Warning: Permanently added '10.128.0.244' (ED25519) to the list of known hosts. 2025/12/26 09:52:07 ignoring optional flag "type"="gce" 2025/12/26 09:52:07 parsed 1 programs [ 42.221620][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 42.221636][ T28] audit: type=1400 audit(1766742727.265:92): avc: denied { unlink } for pid=330 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/12/26 09:52:07 executed programs: 0 [ 42.283395][ T330] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 42.345188][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.352330][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.359696][ T337] device bridge_slave_0 entered promiscuous mode [ 42.366766][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.374141][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.381765][ T337] device bridge_slave_1 entered promiscuous mode [ 42.431560][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.438711][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.446062][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.453417][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.473190][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.480997][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.488419][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.496447][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.505886][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.514271][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.521547][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.531418][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.539685][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.546848][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.558906][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.569084][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.584225][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.596755][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.605318][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.613163][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.622114][ T337] device veth0_vlan entered promiscuous mode [ 42.633301][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.642584][ T337] device veth1_macvtap entered promiscuous mode [ 42.652524][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.662669][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.685457][ T28] audit: type=1400 audit(1766742727.725:93): avc: denied { mounton } for pid=347 comm="syz-executor.0" path="/root/syzkaller-testdir4147415829/syzkaller.Is2ZoJ/0/file0" dev="sda1" ino=2036 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 42.702371][ T348] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN [ 42.724254][ T348] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 42.732748][ T28] audit: type=1400 audit(1766742727.725:94): avc: denied { unlink } for pid=347 comm="syz-executor.0" name="#1" dev="sda1" ino=2042 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=chr_file permissive=1 [ 42.732781][ T348] CPU: 0 PID: 348 Comm: syz-executor.0 Not tainted syzkaller #0 [ 42.732803][ T348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 42.755844][ T28] audit: type=1400 audit(1766742727.725:95): avc: denied { mount } for pid=347 comm="syz-executor.0" name="/" dev="overlay" ino=2038 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 42.763001][ T348] RIP: 0010:security_inode_getattr+0x47/0x140 [ 42.763060][ T348] Code: 3b ff 4c 8d 73 08 4c 89 f0 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 e7 3c 80 ff 4d 8b 36 49 83 c6 30 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 f7 e8 ca 3c 80 ff 4d 8b 36 49 83 c6 0c [ 42.775075][ T28] audit: type=1400 audit(1766742727.725:96): avc: denied { write } for pid=347 comm="syz-executor.0" name="/" dev="incremental-fs" ino=2038 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 42.795730][ T348] RSP: 0018:ffffc90001457040 EFLAGS: 00010206 [ 42.795770][ T348] RAX: 0000000000000006 RBX: ffffc90001457410 RCX: ffff8881127abcc0 [ 42.795784][ T348] RDX: 0000000000000000 RSI: ffffc90001457420 RDI: ffffc90001457410 [ 42.795798][ T348] RBP: ffffc90001457068 R08: dffffc0000000000 R09: ffffc90001457410 [ 42.795811][ T348] R10: 0000000000000000 R11: 0000000000000028 R12: ffffc90001457410 [ 42.795823][ T348] R13: dffffc0000000000 R14: 0000000000000030 R15: 0000000000048002 [ 42.807256][ T28] audit: type=1400 audit(1766742727.725:97): avc: denied { add_name } for pid=347 comm="syz-executor.0" name="file1" dev="incremental-fs" ino=2037 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 42.822157][ T348] FS: 00007f2a5d4436c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 42.822185][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.822198][ T348] CR2: 0000000000000000 CR3: 0000000123c19000 CR4: 00000000003506b0 [ 42.822215][ T348] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.822227][ T348] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.822240][ T348] Call Trace: [ 42.848083][ T28] audit: type=1400 audit(1766742727.725:98): avc: denied { link } for pid=347 comm="syz-executor.0" name="file1" dev="incremental-fs" ino=2037 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 42.851978][ T348] [ 42.851989][ T348] vfs_getattr+0x29/0x310 [ 42.852015][ T348] ovl_copy_up_flags+0x3c8/0x24b0 [ 42.860531][ T28] audit: type=1400 audit(1766742727.725:99): avc: denied { read write } for pid=347 comm="syz-executor.0" name="file3" dev="incremental-fs" ino=2037 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 42.868182][ T348] ? audit_log_end+0x1eb/0x240 [ 42.868215][ T348] ? slow_avc_audit+0x1ac/0x220 [ 42.877233][ T28] audit: type=1400 audit(1766742727.725:100): avc: denied { open } for pid=347 comm="syz-executor.0" path="/root/syzkaller-testdir4147415829/syzkaller.Is2ZoJ/0/file0/file3" dev="incremental-fs" ino=2037 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 42.884314][ T348] ? avc_has_perm+0x1e6/0x240 [ 42.884346][ T348] ? selinux_file_open+0x467/0x620 [ 42.884371][ T348] ? do_dentry_open+0x34b/0x1260 [ 42.893906][ T28] audit: type=1400 audit(1766742727.845:101): avc: denied { read } for pid=84 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 42.916316][ T348] ? vfs_open+0x73/0x80 [ 42.916354][ T348] ? ovl_maybe_copy_up+0x190/0x190 [ 42.916380][ T348] ? is_bpf_text_address+0x177/0x190 [ 42.916406][ T348] ? kernel_text_address+0xa0/0xd0 [ 43.115017][ T348] ? __kernel_text_address+0xd/0x30 [ 43.120244][ T348] ? unwind_get_return_address+0x4d/0x90 [ 43.125977][ T348] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 43.132358][ T348] ? arch_stack_walk+0xfc/0x150 [ 43.137255][ T348] ? __stack_depot_save+0x36/0x480 [ 43.142382][ T348] ? avc_has_perm_noaudit+0x2f4/0x460 [ 43.147872][ T348] ovl_maybe_copy_up+0x160/0x190 [ 43.152832][ T348] ovl_open+0xf7/0x2e0 [ 43.156915][ T348] ? __cfi_ovl_open+0x10/0x10 [ 43.161679][ T348] ? fsnotify_perm+0x269/0x5b0 [ 43.166731][ T348] do_dentry_open+0x88e/0x1260 [ 43.171713][ T348] ? __cfi_ovl_open+0x10/0x10 [ 43.176407][ T348] dentry_open+0xbb/0x100 [ 43.180750][ T348] file_open+0x298/0x630 [ 43.185012][ T348] ? __cfi_file_open+0x10/0x10 [ 43.189885][ T348] do_dentry_open+0x88e/0x1260 [ 43.194789][ T348] ? __cfi_file_open+0x10/0x10 [ 43.199589][ T348] vfs_open+0x73/0x80 [ 43.203957][ T348] path_openat+0x2681/0x2f50 [ 43.208689][ T348] ? kasan_set_track+0x4b/0x70 [ 43.213479][ T348] ? getname_flags+0xb9/0x500 [ 43.218175][ T348] ? getname+0x19/0x20 [ 43.222270][ T348] ? x64_sys_call+0x783/0x9a0 [ 43.226977][ T348] ? do_syscall_64+0x4c/0xa0 [ 43.231662][ T348] ? do_filp_open+0x3c0/0x3c0 [ 43.236359][ T348] do_filp_open+0x1c1/0x3c0 [ 43.240967][ T348] ? __cfi_do_filp_open+0x10/0x10 [ 43.246031][ T348] ? alloc_fd+0x4e6/0x590 [ 43.250532][ T348] do_sys_openat2+0x185/0x7e0 [ 43.255409][ T348] ? __se_sys_futex+0x273/0x2e0 [ 43.260397][ T348] ? do_sys_open+0xe0/0xe0 [ 43.264944][ T348] ? __this_cpu_preempt_check+0x13/0x20 [ 43.270510][ T348] ? xfd_validate_state+0x70/0x150 [ 43.275648][ T348] __x64_sys_openat+0x136/0x160 [ 43.280527][ T348] x64_sys_call+0x783/0x9a0 [ 43.285049][ T348] do_syscall_64+0x4c/0xa0 [ 43.289482][ T348] ? clear_bhb_loop+0x30/0x80 [ 43.294181][ T348] ? clear_bhb_loop+0x30/0x80 [ 43.298965][ T348] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 43.304908][ T348] RIP: 0033:0x7f2a5c67dda9 [ 43.309537][ T348] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 43.329421][ T348] RSP: 002b:00007f2a5d4430c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 43.338063][ T348] RAX: ffffffffffffffda RBX: 00007f2a5c7abf80 RCX: 00007f2a5c67dda9 [ 43.346137][ T348] RDX: 0000000000000002 RSI: 0000000020000080 RDI: 0000000000000004 [ 43.354394][ T348] RBP: 00007f2a5c6ca47a R08: 0000000000000000 R09: 0000000000000000 [ 43.362655][ T348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.370900][ T348] R13: 000000000000000b R14: 00007f2a5c7abf80 R15: 00007fff5a9f5748 [ 43.379071][ T348] [ 43.382315][ T348] Modules linked in: [ 43.388911][ T348] ---[ end trace 0000000000000000 ]--- [ 43.394722][ T348] RIP: 0010:security_inode_getattr+0x47/0x140 [ 43.400975][ T348] Code: 3b ff 4c 8d 73 08 4c 89 f0 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 e7 3c 80 ff 4d 8b 36 49 83 c6 30 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 f7 e8 ca 3c 80 ff 4d 8b 36 49 83 c6 0c [ 43.421375][ T348] RSP: 0018:ffffc90001457040 EFLAGS: 00010206 [ 43.427588][ T348] RAX: 0000000000000006 RBX: ffffc90001457410 RCX: ffff8881127abcc0 [ 43.435866][ T348] RDX: 0000000000000000 RSI: ffffc90001457420 RDI: ffffc90001457410 [ 43.444227][ T348] RBP: ffffc90001457068 R08: dffffc0000000000 R09: ffffc90001457410 [ 43.452570][ T348] R10: 0000000000000000 R11: 0000000000000028 R12: ffffc90001457410 [ 43.460648][ T348] R13: dffffc0000000000 R14: 0000000000000030 R15: 0000000000048002 [ 43.468873][ T348] FS: 00007f2a5d4436c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 43.478076][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.484934][ T348] CR2: 0000561d53e68a60 CR3: 0000000123c19000 CR4: 00000000003506a0 [ 43.493450][ T348] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.501495][ T348] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.509765][ T348] Kernel panic - not syncing: Fatal exception [ 43.516604][ T348] Kernel Offset: disabled [ 43.521081][ T348] Rebooting in 86400 seconds..