[ 25.556292][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.565753][ T294] device veth1_macvtap entered promiscuous mode [ 25.576806][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.587077][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.225055][ T8] device bridge_slave_1 left promiscuous mode [ 26.231289][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.238998][ T8] device bridge_slave_0 left promiscuous mode [ 26.245457][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.253487][ T8] device veth1_macvtap left promiscuous mode [ 26.259624][ T8] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.184' (ED25519) to the list of known hosts. 2026/04/16 05:23:26 ignoring optional flag "type"="gce" 2026/04/16 05:23:26 parsed 1 programs [ 43.114098][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 43.114113][ T28] audit: type=1400 audit(1776317006.292:92): avc: denied { unlink } for pid=325 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" 2026/04/16 05:23:26 executed programs: 0 [ 43.216392][ T325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.278577][ T332] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.285975][ T332] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.293437][ T332] device bridge_slave_0 entered promiscuous mode [ 43.300932][ T332] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.308163][ T332] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.315953][ T332] device bridge_slave_1 entered promiscuous mode [ 43.365033][ T332] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.372215][ T332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.379941][ T332] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.387103][ T332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.407245][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.414795][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.422149][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.430468][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.439995][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.448545][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.455964][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.465379][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.473995][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.481033][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.494264][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.504094][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.519126][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.531097][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.539559][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.547744][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.556484][ T332] device veth0_vlan entered promiscuous mode [ 43.567227][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.576800][ T332] device veth1_macvtap entered promiscuous mode [ 43.587210][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.597383][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.620185][ T28] audit: type=1400 audit(1776317006.792:93): avc: denied { read write } for pid=336 comm="syz-executor.0" name="fuse" dev="devtmpfs" ino=93 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 43.646803][ T28] audit: type=1400 audit(1776317006.792:94): avc: denied { open } for pid=336 comm="syz-executor.0" path="/dev/fuse" dev="devtmpfs" ino=93 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 43.671066][ T28] audit: type=1400 audit(1776317006.792:95): avc: denied { mounton } for pid=336 comm="syz-executor.0" path="/root/syzkaller-testdir1578764880/syzkaller.kc1IAX/0/file0" dev="sda1" ino=2036 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 43.828912][ T341] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN [ 43.840842][ T341] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] [ 43.849474][ T341] CPU: 1 PID: 341 Comm: syz-executor.0 Not tainted syzkaller #0 [ 43.857134][ T341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 43.867492][ T341] RIP: 0010:step_into+0x125/0xf40 [ 43.872579][ T341] Code: 74 24 08 c6 44 24 7f 00 43 0f b6 04 3c 84 c0 4d 89 fd 0f 85 10 0c 00 00 45 8b 36 4c 8b bc 24 a8 00 00 00 4c 89 f8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 0f 0c 00 00 45 8b 3f 44 89 fe 81 e6 00 [ 43.893245][ T341] RSP: 0018:ffffc900013777a0 EFLAGS: 00010202 [ 43.899502][ T341] RAX: 0000000000000002 RBX: ffffc900013779e0 RCX: ffff888112c1a880 [ 43.907662][ T341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.915740][ T341] RBP: ffffc900013778b8 R08: ffff8881185811a7 R09: 1ffff110230b0234 [ 43.923834][ T341] R10: dffffc0000000000 R11: ffffed10230b0235 R12: 1ffff9200026ef43 [ 43.931820][ T341] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000010 [ 43.939802][ T341] FS: 00007f8140fff6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 43.948831][ T341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.955428][ T341] CR2: 00007f8140ffefd0 CR3: 0000000121a97000 CR4: 00000000003506a0 [ 43.963411][ T341] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.971418][ T341] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.979575][ T341] Call Trace: [ 43.982869][ T341] [ 43.985844][ T341] ? __lookup_slow+0x392/0x410 [ 43.990764][ T341] ? lookup_one_len+0x2e0/0x2e0 [ 43.995719][ T341] ? down_read+0xa6/0xf0 [ 43.999981][ T341] ? set_root+0x400/0x400 [ 44.004360][ T341] ? up_read+0x56/0x1d0 [ 44.008624][ T341] walk_component+0x24c/0x420 [ 44.013447][ T341] path_lookupat+0x180/0x490 [ 44.018092][ T341] filename_lookup+0x224/0x560 [ 44.023066][ T341] ? __cfi_filename_lookup+0x10/0x10 [ 44.028604][ T341] vfs_statx+0x109/0x670 [ 44.032946][ T341] ? __check_object_size+0x45a/0x600 [ 44.038262][ T341] ? vfs_fstatat+0x80/0x80 [ 44.042699][ T341] __se_sys_newlstat+0x120/0x3f0 [ 44.047754][ T341] ? __x64_sys_newlstat+0x70/0x70 [ 44.053000][ T341] ? __kasan_check_write+0x14/0x20 [ 44.058239][ T341] ? _raw_spin_lock_irq+0x95/0xf0 [ 44.063499][ T341] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 44.069170][ T341] ? __kasan_check_write+0x14/0x20 [ 44.074306][ T341] ? recalc_sigpending+0x168/0x1c0 [ 44.079614][ T341] ? _raw_spin_unlock_irq+0x4d/0x70 [ 44.084923][ T341] ? __set_current_blocked+0x204/0x230 [ 44.090683][ T341] ? up_read+0x56/0x1d0 [ 44.094944][ T341] ? do_user_addr_fault+0x9ac/0x1050 [ 44.100243][ T341] ? debug_smp_processor_id+0x17/0x20 [ 44.105740][ T341] __x64_sys_newlstat+0x5b/0x70 [ 44.110621][ T341] x64_sys_call+0x393/0x9a0 [ 44.115152][ T341] do_syscall_64+0x4c/0xa0 [ 44.119604][ T341] ? clear_bhb_loop+0x30/0x80 [ 44.124605][ T341] ? clear_bhb_loop+0x30/0x80 [ 44.129387][ T341] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 44.135340][ T341] RIP: 0033:0x7f814146e3b9 [ 44.139784][ T341] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 44.159747][ T341] RSP: 002b:00007f8140fff0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 44.168355][ T341] RAX: ffffffffffffffda RBX: 00007f81415ac120 RCX: 00007f814146e3b9 [ 44.176435][ T341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000240 [ 44.184530][ T341] RBP: 00007f81414cf498 R08: 0000000000000000 R09: 0000000000000000 [ 44.192692][ T341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.201091][ T341] R13: 000000000000006e R14: 00007f81415ac120 R15: 00007ffd26c8c128 [ 44.209299][ T341] [ 44.212342][ T341] Modules linked in: [ 44.218002][ T28] audit: type=1400 audit(1776317007.392:96): 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 [ 44.218371][ T341] ---[ end trace 0000000000000000 ]--- [ 44.245529][ T341] RIP: 0010:step_into+0x125/0xf40 [ 44.247014][ T28] audit: type=1400 audit(1776317007.392:97): avc: denied { search } for pid=84 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 [ 44.250614][ T341] Code: 74 24 08 c6 44 24 7f 00 43 0f b6 04 3c 84 c0 4d 89 fd 0f 85 10 0c 00 00 45 8b 36 4c 8b bc 24 a8 00 00 00 4c 89 f8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 0f 0c 00 00 45 8b 3f 44 89 fe 81 e6 00 [ 44.250635][ T341] RSP: 0018:ffffc900013777a0 EFLAGS: 00010202 [ 44.292050][ T28] audit: type=1400 audit(1776317007.392:98): avc: denied { write } for pid=84 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 [ 44.293406][ T341] [ 44.303494][ T28] audit: type=1400 audit(1776317007.392:99): avc: denied { add_name } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 44.320819][ T341] RAX: 0000000000000002 RBX: ffffc900013779e0 RCX: ffff888112c1a880 [ 44.322484][ T28] audit: type=1400 audit(1776317007.392:100): avc: denied { create } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 44.343870][ T341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.352067][ T28] audit: type=1400 audit(1776317007.392:101): avc: denied { append open } for pid=84 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 [ 44.373319][ T341] RBP: ffffc900013778b8 R08: ffff8881185811a7 R09: 1ffff110230b0234 [ 44.411832][ T341] R10: dffffc0000000000 R11: ffffed10230b0235 R12: 1ffff9200026ef43 [ 44.419893][ T341] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000010 [ 44.428019][ T341] FS: 00007f8140fff6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 44.437025][ T341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.444175][ T341] CR2: 00007f8140ffefd0 CR3: 0000000121a97000 CR4: 00000000003506a0 [ 44.452347][ T341] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.454463][ T340] overlayfs: statfs failed on './file0' [ 44.460968][ T341] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.474577][ T341] Kernel panic - not syncing: Fatal exception [ 44.481248][ T341] Kernel Offset: disabled [ 44.485591][ T341] Rebooting in 86400 seconds..