[ 27.590458][ T45] device veth1_macvtap left promiscuous mode [ 27.596583][ T45] device veth0_vlan left promiscuous mode [ 29.371142][ T45] device bridge_slave_1 left promiscuous mode [ 29.377461][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.385389][ T45] device bridge_slave_0 left promiscuous mode [ 29.391640][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.399798][ T45] device veth1_macvtap left promiscuous mode [ 29.406149][ T45] device veth0_vlan left promiscuous mode [ 37.384973][ T30] kauditd_printk_skb: 30 callbacks suppressed [ 37.384991][ T30] audit: type=1400 audit(1769524654.529:104): avc: denied { write } for pid=372 comm="sftp-server" path="pipe:[15459]" dev="pipefs" ino=15459 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 Warning: Permanently added '10.128.1.37' (ED25519) to the list of known hosts. 2026/01/27 14:37:42 parsed 1 programs [ 46.681024][ T30] audit: type=1400 audit(1769524663.829:105): avc: denied { unlink } for pid=393 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 46.731863][ T393] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.692273][ T30] audit: type=1401 audit(1769524664.839:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 47.834206][ T439] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.841323][ T439] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.848710][ T439] device bridge_slave_0 entered promiscuous mode [ 47.855663][ T439] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.862726][ T439] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.870083][ T439] device bridge_slave_1 entered promiscuous mode [ 47.916653][ T439] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.923727][ T439] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.931153][ T439] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.938218][ T439] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.957503][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.965304][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.972941][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.982810][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.991062][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.998124][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.007107][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.015401][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.022606][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.035176][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.045175][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.059406][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.071423][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.079662][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.087259][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.095712][ T439] device veth0_vlan entered promiscuous mode [ 48.106269][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.115483][ T439] device veth1_macvtap entered promiscuous mode [ 48.125443][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.141804][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/01/27 14:37:45 executed programs: 0 [ 48.387973][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.395197][ T459] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.403081][ T459] device bridge_slave_0 entered promiscuous mode [ 48.410449][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.417629][ T459] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.425353][ T459] device bridge_slave_1 entered promiscuous mode [ 48.479584][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.486689][ T459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.494076][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.501146][ T459] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.519503][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.527282][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.535406][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.550167][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.558469][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.565705][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.574895][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.583264][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.590490][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.609311][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.617439][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.627316][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.635998][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.649843][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.658348][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.671919][ T459] device veth0_vlan entered promiscuous mode [ 48.678292][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.686539][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.694923][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.702702][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.716535][ T459] device veth1_macvtap entered promiscuous mode [ 48.723712][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.732224][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.741050][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.753021][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.761431][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.774521][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.783542][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.810726][ T30] audit: type=1400 audit(1769524665.959:107): avc: denied { unlink } for pid=470 comm="syz.2.16" name="#1" dev="tmpfs" ino=24 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 48.835692][ T471] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN [ 48.847454][ T471] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 48.856079][ T471] CPU: 1 PID: 471 Comm: syz.2.16 Not tainted syzkaller #0 [ 48.863220][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 48.873499][ T471] RIP: 0010:security_inode_getattr+0x47/0x130 [ 48.879806][ T471] Code: 45 ff 4c 8d 73 08 4c 89 f0 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 87 b4 84 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 6a b4 84 ff 4d 8b 36 49 83 c6 0c [ 48.899460][ T471] RSP: 0018:ffffc900020670a0 EFLAGS: 00010206 [ 48.904787][ T30] audit: type=1400 audit(1769524665.979:108): avc: denied { mount } for pid=470 comm="syz.2.16" name="/" dev="overlay" ino=20 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 48.905659][ T471] RAX: 0000000000000006 RBX: ffffc90002067490 RCX: ffff88811759cf00 [ 48.905676][ T471] RDX: 0000000000000000 RSI: ffffc900020674a0 RDI: ffffc90002067490 [ 48.927314][ T30] audit: type=1400 audit(1769524665.979:109): avc: denied { write } for pid=470 comm="syz.2.16" name="/" dev="incremental-fs" ino=20 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.935180][ T471] RBP: ffffc900020670c8 R08: ffffc9000206749f R09: ffffc90002067490 [ 48.935198][ T471] R10: dffffc0000000000 R11: fffff5200040ce94 R12: ffffc90002067490 [ 48.943439][ T30] audit: type=1400 audit(1769524665.979:110): avc: denied { add_name } for pid=470 comm="syz.2.16" name="file1" dev="incremental-fs" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.965878][ T471] R13: dffffc0000000000 R14: 0000000000000030 R15: fffff5200040ce44 [ 48.965895][ T471] FS: 00007f770fb3f6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 48.965910][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.965922][ T471] CR2: 00007f770ffb4280 CR3: 0000000110740000 CR4: 00000000003506a0 [ 48.965938][ T471] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.965948][ T471] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.965960][ T471] Call Trace: [ 48.965965][ T471] [ 48.965974][ T471] vfs_getattr+0x29/0x310 [ 48.966000][ T471] ovl_copy_up_flags+0x487/0x1c90 [ 48.966023][ T471] ? ovl_maybe_copy_up+0x190/0x190 [ 48.966041][ T471] ? is_bpf_text_address+0x177/0x190 [ 48.966061][ T471] ? __kernel_text_address+0xa0/0x100 [ 48.975993][ T30] audit: type=1400 audit(1769524665.979:111): avc: denied { link } for pid=470 comm="syz.2.16" name="file1" dev="incremental-fs" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 48.982022][ T471] ? unwind_get_return_address+0x4d/0x90 [ 49.005293][ T30] audit: type=1400 audit(1769524665.979:112): avc: denied { read write } for pid=470 comm="syz.2.16" name="file3" dev="incremental-fs" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 49.013283][ T471] ? stack_trace_save+0xf0/0xf0 [ 49.024563][ T30] audit: type=1400 audit(1769524665.979:113): avc: denied { open } for pid=470 comm="syz.2.16" path="/0/file0/file3" dev="incremental-fs" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 49.028844][ T471] ? arch_stack_walk+0xee/0x140 [ 49.044277][ T30] audit: type=1400 audit(1769524666.169:114): avc: denied { read } for pid=83 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 [ 49.044856][ T471] ? avc_has_perm_noaudit+0x391/0x490 [ 49.196657][ T471] ? memcpy+0x56/0x70 [ 49.200699][ T471] ? avc_has_perm_noaudit+0x30b/0x490 [ 49.206180][ T471] ? avc_denied+0x1b0/0x1b0 [ 49.210887][ T471] ? slab_post_alloc_hook+0x4f/0x2b0 [ 49.216187][ T471] ? vfs_open+0x73/0x80 [ 49.220536][ T471] ? mnt_want_write+0x20b/0x2e0 [ 49.225429][ T471] ovl_maybe_copy_up+0x160/0x190 [ 49.230396][ T471] ovl_open+0x9d/0x1f0 [ 49.234746][ T471] ? ovl_mmap+0x4d0/0x4d0 [ 49.239176][ T471] do_dentry_open+0x834/0x1010 [ 49.243960][ T471] dentry_open+0xbb/0x100 [ 49.248407][ T471] file_open+0x2a0/0x650 [ 49.252670][ T471] ? incfs_file_mmap+0x130/0x130 [ 49.257632][ T471] ? incfs_file_mmap+0x130/0x130 [ 49.262600][ T471] do_dentry_open+0x834/0x1010 [ 49.267420][ T471] vfs_open+0x73/0x80 [ 49.271447][ T471] path_openat+0x26a6/0x2f20 [ 49.276070][ T471] ? getname+0x19/0x20 [ 49.280167][ T471] ? do_sys_openat2+0xeb/0x7f0 [ 49.284961][ T471] ? do_filp_open+0x410/0x410 [ 49.289666][ T471] do_filp_open+0x1e2/0x410 [ 49.294313][ T471] ? vfs_tmpfile+0x2d0/0x2d0 [ 49.298934][ T471] do_sys_openat2+0x15e/0x7f0 [ 49.303719][ T471] ? __se_sys_futex+0x135/0x330 [ 49.308595][ T471] ? do_sys_open+0xe0/0xe0 [ 49.313052][ T471] ? __x64_sys_futex+0x100/0x100 [ 49.318016][ T471] __x64_sys_openat+0x136/0x160 [ 49.322900][ T471] x64_sys_call+0x219/0x9a0 [ 49.327432][ T471] do_syscall_64+0x4c/0xa0 [ 49.331885][ T471] ? clear_bhb_loop+0x50/0xa0 [ 49.336587][ T471] ? clear_bhb_loop+0x50/0xa0 [ 49.341287][ T471] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 49.347298][ T471] RIP: 0033:0x7f77100da0f9 [ 49.351743][ T471] 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 [ 49.371546][ T471] RSP: 002b:00007f770fb3f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 49.380029][ T471] RAX: ffffffffffffffda RBX: 00007f7710315fa0 RCX: 00007f77100da0f9 [ 49.388212][ T471] RDX: 0000000000000002 RSI: 0000200000000080 RDI: 0000000000000004 [ 49.396397][ T471] RBP: 00007f771016cc7c R08: 0000000000000000 R09: 0000000000000000 [ 49.404402][ T471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.412399][ T471] R13: 0000000000000000 R14: 00007f7710315fa0 R15: 00007ffdb4f18398 [ 49.420396][ T471] [ 49.423597][ T471] Modules linked in: [ 49.430942][ T471] ---[ end trace 182587a3930055a9 ]--- [ 49.436703][ T471] RIP: 0010:security_inode_getattr+0x47/0x130 [ 49.442921][ T471] Code: 45 ff 4c 8d 73 08 4c 89 f0 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 87 b4 84 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 6a b4 84 ff 4d 8b 36 49 83 c6 0c [ 49.463351][ T471] RSP: 0018:ffffc900020670a0 EFLAGS: 00010206 [ 49.469574][ T471] RAX: 0000000000000006 RBX: ffffc90002067490 RCX: ffff88811759cf00 [ 49.477688][ T471] RDX: 0000000000000000 RSI: ffffc900020674a0 RDI: ffffc90002067490 [ 49.486711][ T471] RBP: ffffc900020670c8 R08: ffffc9000206749f R09: ffffc90002067490 [ 49.495285][ T471] R10: dffffc0000000000 R11: fffff5200040ce94 R12: ffffc90002067490 [ 49.503522][ T471] R13: dffffc0000000000 R14: 0000000000000030 R15: fffff5200040ce44 [ 49.511671][ T471] FS: 00007f770fb3f6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 49.520745][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.527380][ T471] CR2: 00007f770fb3eff8 CR3: 0000000110740000 CR4: 00000000003506b0 [ 49.535448][ T471] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.543484][ T471] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.551584][ T471] Kernel panic - not syncing: Fatal exception [ 49.557971][ T471] Kernel Offset: disabled [ 49.562333][ T471] Rebooting in 86400 seconds..