[ 25.285292][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.298535][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.888422][ T45] device bridge_slave_1 left promiscuous mode [ 26.896403][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.904955][ T45] device bridge_slave_0 left promiscuous mode [ 26.911667][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.920303][ T45] device veth1_macvtap left promiscuous mode [ 26.927395][ T45] device veth0_vlan left promiscuous mode [ 35.799556][ T30] kauditd_printk_skb: 30 callbacks suppressed [ 35.799571][ T30] audit: type=1400 audit(1756628602.443:104): avc: denied { write } for pid=374 comm="sftp-server" path="pipe:[15626]" dev="pipefs" ino=15626 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 Warning: Permanently added '10.128.0.49' (ED25519) to the list of known hosts. 2025/08/31 08:23:31 parsed 1 programs [ 45.221138][ T30] audit: type=1400 audit(1756628611.863:105): avc: denied { unlink } for pid=394 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" [ 45.255730][ T394] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.675818][ T30] audit: type=1401 audit(1756628612.313:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 46.166106][ T432] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.173852][ T432] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.181751][ T432] device bridge_slave_0 entered promiscuous mode [ 46.189658][ T432] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.196824][ T432] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.205272][ T432] device bridge_slave_1 entered promiscuous mode [ 46.256869][ T432] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.264438][ T432] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.271846][ T432] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.279949][ T432] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.296968][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.305280][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.313689][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.328116][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.337501][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.345767][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.361648][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.370691][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.378378][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.390923][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.405093][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.423337][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.435021][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.443980][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.452338][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.461250][ T432] device veth0_vlan entered promiscuous mode [ 46.475848][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.485527][ T432] device veth1_macvtap entered promiscuous mode [ 46.495494][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.511111][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/08/31 08:23:33 executed programs: 0 [ 46.884497][ T461] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.891951][ T461] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.900381][ T461] device bridge_slave_0 entered promiscuous mode [ 46.908364][ T461] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.916164][ T461] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.925968][ T461] device bridge_slave_1 entered promiscuous mode [ 46.973622][ T461] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.982582][ T461] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.991082][ T461] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.999336][ T461] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.021778][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.029779][ T433] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.037649][ T433] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.047180][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.056101][ T433] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.063673][ T433] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.075962][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.084859][ T433] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.092485][ T433] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.104313][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.114999][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.131006][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.142771][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.152150][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.160822][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.170088][ T461] device veth0_vlan entered promiscuous mode [ 47.183758][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.193719][ T461] device veth1_macvtap entered promiscuous mode [ 47.204120][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.218170][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.242678][ T30] audit: type=1400 audit(1756628613.883:107): avc: denied { read write } for pid=471 comm="syz.2.16" name="fuse" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 47.268067][ T30] audit: type=1400 audit(1756628613.903:108): avc: denied { open } for pid=471 comm="syz.2.16" path="/dev/fuse" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 47.310813][ T473] general protection fault, probably for non-canonical address 0xdffffc0000000007: 0000 [#1] PREEMPT SMP KASAN [ 47.323437][ T473] KASAN: null-ptr-deref in range [0x0000000000000038-0x000000000000003f] [ 47.332176][ T473] CPU: 0 PID: 473 Comm: syz.2.16 Not tainted syzkaller #0 [ 47.339310][ T473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 47.350988][ T473] RIP: 0010:fuse_atomic_open+0x238/0x2140 [ 47.357035][ T473] Code: 89 de 83 e6 40 31 ff e8 56 f8 71 ff 89 d8 83 e0 40 75 07 e8 9a f4 71 ff eb 2e 48 8b 44 24 58 48 8d 58 30 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 59 6f b0 ff 48 83 3b 00 0f 84 9c [ 47.378607][ T473] RSP: 0018:ffffc90002887380 EFLAGS: 00010202 [ 47.385324][ T473] RAX: 0000000000000007 RBX: 0000000000000038 RCX: ffff888117a193c0 [ 47.395030][ T473] RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000000000000 [ 47.404371][ T473] RBP: ffffc900028879b0 R08: ffff888117a193c0 R09: 0000000000000002 [ 47.413289][ T473] R10: 00000000fffffffe R11: 0000000000000000 R12: dffffc0000000000 [ 47.423480][ T473] R13: ffff888118914800 R14: 1ffff92000510e88 R15: 0000000000000008 [ 47.433355][ T473] FS: 00007fd646e266c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.443720][ T473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.450485][ T473] CR2: 00007fd646e25f98 CR3: 0000000113971000 CR4: 00000000003506b0 [ 47.460631][ T473] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.469542][ T473] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.478795][ T473] Call Trace: [ 47.483281][ T473] [ 47.486310][ T473] ? avc_alloc_node+0x8f/0x4c0 [ 47.492041][ T473] ? kmem_cache_alloc+0xf7/0x260 [ 47.497863][ T473] ? fuse_rename2+0x25f0/0x25f0 [ 47.503747][ T473] ? __kasan_check_write+0x14/0x20 [ 47.509362][ T473] ? avc_alloc_node+0x433/0x4c0 [ 47.514638][ T473] ? __kasan_check_write+0x14/0x20 [ 47.520015][ T473] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 47.525917][ T473] ? _raw_spin_lock+0xe0/0xe0 [ 47.530945][ T473] ? avc_xperms_populate+0x4d3/0x590 [ 47.537175][ T473] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 47.543316][ T473] ? avc_compute_av+0x4fd/0x830 [ 47.548454][ T473] ? avc_has_perm_noaudit+0x2f4/0x460 [ 47.554587][ T473] ? avc_denied+0x1b0/0x1b0 [ 47.559482][ T473] ? avc_has_perm+0x158/0x240 [ 47.565073][ T473] ? avc_has_perm_noaudit+0x460/0x460 [ 47.571487][ T473] ? selinux_determine_inode_label+0x290/0x3e0 [ 47.578565][ T473] ? may_create+0x377/0x460 [ 47.583981][ T473] ? selinux_determine_inode_label+0x3e0/0x3e0 [ 47.590685][ T473] ? make_kgid+0x640/0x640 [ 47.596468][ T473] ? selinux_inode_create+0x22/0x30 [ 47.602294][ T473] ? security_inode_create+0xbd/0x110 [ 47.608261][ T473] ? fuse_rename2+0x25f0/0x25f0 [ 47.613469][ T473] path_openat+0xe31/0x2f10 [ 47.618199][ T473] ? do_filp_open+0x3e0/0x3e0 [ 47.623135][ T473] do_filp_open+0x1b3/0x3e0 [ 47.627921][ T473] ? vfs_tmpfile+0x2d0/0x2d0 [ 47.633133][ T473] do_sys_openat2+0x14c/0x7b0 [ 47.638559][ T473] ? __se_sys_futex+0x139/0x310 [ 47.643802][ T473] ? __kasan_check_write+0x14/0x20 [ 47.649579][ T473] ? do_sys_open+0xe0/0xe0 [ 47.654498][ T473] ? __x64_sys_futex+0x100/0x100 [ 47.659752][ T473] ? ksys_write+0x1eb/0x240 [ 47.664548][ T473] ? __kasan_check_write+0x14/0x20 [ 47.670531][ T473] __x64_sys_creat+0x8e/0xb0 [ 47.675267][ T473] x64_sys_call+0x94a/0x9a0 [ 47.680259][ T473] do_syscall_64+0x4c/0xa0 [ 47.684898][ T473] ? clear_bhb_loop+0x50/0xa0 [ 47.689668][ T473] ? clear_bhb_loop+0x50/0xa0 [ 47.694771][ T473] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 47.702824][ T473] RIP: 0033:0x7fd6473d6969 [ 47.707506][ T473] 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 [ 47.729087][ T473] RSP: 002b:00007fd646e26038 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 47.738055][ T473] RAX: ffffffffffffffda RBX: 00007fd6475fe080 RCX: 00007fd6473d6969 [ 47.746422][ T473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000080 [ 47.755091][ T473] RBP: 00007fd647458ab1 R08: 0000000000000000 R09: 0000000000000000 [ 47.763905][ T473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.774530][ T473] R13: 0000000000000000 R14: 00007fd6475fe080 R15: 00007ffda8fca398 [ 47.784645][ T473] [ 47.788278][ T473] Modules linked in: [ 47.796390][ T30] audit: type=1400 audit(1756628614.433:109): 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 [ 47.797223][ T473] ---[ end trace 81db0d972ceeeb95 ]--- [ 47.820289][ T30] audit: type=1400 audit(1756628614.433:110): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 47.820324][ T30] audit: type=1400 audit(1756628614.433:111): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 47.820341][ T30] audit: type=1400 audit(1756628614.433:112): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 47.827013][ T473] RIP: 0010:fuse_atomic_open+0x238/0x2140 [ 47.848990][ T30] audit: type=1400 audit(1756628614.433:113): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 47.871781][ T473] Code: 89 de 83 e6 40 31 ff e8 56 f8 71 ff 89 d8 83 e0 40 75 07 e8 9a f4 71 ff eb 2e 48 8b 44 24 58 48 8d 58 30 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 59 6f b0 ff 48 83 3b 00 0f 84 9c [ 47.894137][ T30] audit: type=1400 audit(1756628614.433:114): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 47.899921][ T473] RSP: 0018:ffffc90002887380 EFLAGS: 00010202 [ 47.979470][ T473] RAX: 0000000000000007 RBX: 0000000000000038 RCX: ffff888117a193c0 [ 47.990695][ T473] RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000000000000 [ 48.000306][ T473] RBP: ffffc900028879b0 R08: ffff888117a193c0 R09: 0000000000000002 [ 48.009236][ T473] R10: 00000000fffffffe R11: 0000000000000000 R12: dffffc0000000000 [ 48.017721][ T473] R13: ffff888118914800 R14: 1ffff92000510e88 R15: 0000000000000008 [ 48.026211][ T473] FS: 00007fd646e266c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 48.035903][ T473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.042929][ T473] CR2: 00007fd646e25f98 CR3: 0000000113971000 CR4: 00000000003506b0 [ 48.051773][ T473] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.060357][ T473] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.068790][ T473] Kernel panic - not syncing: Fatal exception [ 48.075417][ T473] Kernel Offset: disabled [ 48.080413][ T473] Rebooting in 86400 seconds..