[ 21.584358][ T286] device veth1_macvtap entered promiscuous mode [ 21.593545][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 21.603393][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 21.619902][ T286] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 22.400841][ T9] device bridge_slave_1 left promiscuous mode [ 22.407510][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.415845][ T9] device bridge_slave_0 left promiscuous mode [ 22.423122][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.431074][ T9] device veth1_macvtap left promiscuous mode [ 22.437328][ T9] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.108' (ED25519) to the list of known hosts. 2026/04/07 00:24:25 ignoring optional flag "type"="gce" 2026/04/07 00:24:25 parsed 1 programs [ 38.656812][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 38.656821][ T24] audit: type=1400 audit(1775521465.990:92): avc: denied { unlink } for pid=318 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" 2026/04/07 00:24:26 executed programs: 0 [ 38.709289][ T318] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 38.753134][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.760490][ T322] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.767956][ T322] device bridge_slave_0 entered promiscuous mode [ 38.775251][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.782918][ T322] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.790884][ T322] device bridge_slave_1 entered promiscuous mode [ 38.819850][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.827372][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.834900][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.842171][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.858324][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.865786][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.874148][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.882810][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.891820][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.900149][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.907460][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.916552][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.925087][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.932678][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.943884][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.953802][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.965704][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.976547][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.985436][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.993336][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.002090][ T322] device veth0_vlan entered promiscuous mode [ 39.011657][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.021211][ T322] device veth1_macvtap entered promiscuous mode [ 39.030225][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.040681][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.059644][ T24] audit: type=1400 audit(1775521466.390:93): avc: denied { read write } for pid=326 comm="syz-executor.0" name="fuse" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 39.084811][ T24] audit: type=1400 audit(1775521466.400:94): avc: denied { open } for pid=326 comm="syz-executor.0" path="/dev/fuse" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 39.109116][ T24] audit: type=1400 audit(1775521466.420:95): avc: denied { mounton } for pid=326 comm="syz-executor.0" path="/root/syzkaller-testdir2830794879/syzkaller.E4JWqu/0/file0" dev="sda1" ino=2036 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 39.184331][ T327] general protection fault, probably for non-canonical address 0xdffffc0000000008: 0000 [#1] PREEMPT SMP KASAN [ 39.196852][ T327] KASAN: null-ptr-deref in range [0x0000000000000040-0x0000000000000047] [ 39.205992][ T327] CPU: 1 PID: 327 Comm: syz-executor.0 Not tainted syzkaller #0 [ 39.214315][ T327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 39.225125][ T327] RIP: 0010:vfs_rename+0x10a/0xf50 [ 39.230655][ T327] Code: c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5e d5 f4 ff 48 8b 03 48 89 44 24 48 4c 89 74 24 58 4d 8d 6e 30 4c 89 eb 48 c1 eb 03 <42> 80 3c 3b 00 74 08 4c 89 ef e8 37 d5 f4 ff 49 8b 4d 00 4c 89 64 [ 39.250753][ T327] RSP: 0018:ffffc90000d07c40 EFLAGS: 00010202 [ 39.256887][ T327] RAX: ffff88811f840000 RBX: 0000000000000008 RCX: 0000000000000000 [ 39.265103][ T327] RDX: ffff88810ce4cf00 RSI: 0000000000400000 RDI: 0000000000200000 [ 39.273449][ T327] RBP: ffffc90000d07d90 R08: ffffc90000d07e30 R09: 0000000000000000 [ 39.281838][ T327] R10: dffffc0000000000 R11: ffffed10235fba94 R12: ffff88811f842d00 [ 39.290156][ T327] R13: 0000000000000040 R14: 0000000000000010 R15: dffffc0000000000 [ 39.298655][ T327] FS: 00007f82f24006c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 39.307945][ T327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.314813][ T327] CR2: 00007f82f23bed58 CR3: 000000010dc5d000 CR4: 00000000003506a0 [ 39.324150][ T327] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.332618][ T327] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.340867][ T327] Call Trace: [ 39.344514][ T327] ? dentry_free+0xbd/0x150 [ 39.349209][ T327] ? __kasan_check_write+0x14/0x20 [ 39.355236][ T327] ? __ia32_sys_link+0x70/0x70 [ 39.360646][ T327] ? fast_dput+0x83/0x290 [ 39.366194][ T327] ? dput+0x56/0x80 [ 39.371052][ T327] ? __lookup_hash+0x1de/0x250 [ 39.376144][ T327] do_renameat2+0x6f4/0xe50 [ 39.380797][ T327] ? fsnotify_move+0x2a0/0x2a0 [ 39.385718][ T327] ? getname_flags+0x206/0x500 [ 39.390550][ T327] __x64_sys_rename+0x86/0x90 [ 39.395429][ T327] do_syscall_64+0x31/0x40 [ 39.399993][ T327] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.406129][ T327] RIP: 0033:0x7f82f286e079 [ 39.410696][ T327] 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 [ 39.430844][ T327] RSP: 002b:00007f82f24000b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 39.439551][ T327] RAX: ffffffffffffffda RBX: 00007f82f29acf80 RCX: 00007f82f286e079 [ 39.448218][ T327] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000020000100 [ 39.456701][ T327] RBP: 00007f82f28cf498 R08: 0000000000000000 R09: 0000000000000000 [ 39.465171][ T327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.473456][ T327] R13: 000000000000000b R14: 00007f82f29acf80 R15: 00007ffe357a9d48 [ 39.482111][ T327] Modules linked in: [ 39.486775][ T327] ---[ end trace 871263d67bc50cc6 ]--- [ 39.488999][ T24] audit: type=1400 audit(1775521466.820:96): avc: denied { read } for pid=76 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 [ 39.493012][ T327] RIP: 0010:vfs_rename+0x10a/0xf50 [ 39.515910][ T24] audit: type=1400 audit(1775521466.820:97): avc: denied { search } for pid=76 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 [ 39.520681][ T327] Code: c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5e d5 f4 ff 48 8b 03 48 89 44 24 48 4c 89 74 24 58 4d 8d 6e 30 4c 89 eb 48 c1 eb 03 <42> 80 3c 3b 00 74 08 4c 89 ef e8 37 d5 f4 ff 49 8b 4d 00 4c 89 64 [ 39.542912][ T24] audit: type=1400 audit(1775521466.820:98): avc: denied { write } for pid=76 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 [ 39.564379][ T327] RSP: 0018:ffffc90000d07c40 EFLAGS: 00010202 [ 39.585681][ T24] audit: type=1400 audit(1775521466.820:99): avc: denied { add_name } for pid=76 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 39.585684][ T327] [ 39.585698][ T327] RAX: ffff88811f840000 RBX: 0000000000000008 RCX: 0000000000000000 [ 39.614151][ T24] audit: type=1400 audit(1775521466.820:100): avc: denied { create } for pid=76 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.614169][ T24] audit: type=1400 audit(1775521466.820:101): avc: denied { append open } for pid=76 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 [ 39.616750][ T327] RDX: ffff88810ce4cf00 RSI: 0000000000400000 RDI: 0000000000200000 [ 39.678777][ T327] RBP: ffffc90000d07d90 R08: ffffc90000d07e30 R09: 0000000000000000 [ 39.686876][ T327] R10: dffffc0000000000 R11: ffffed10235fba94 R12: ffff88811f842d00 [ 39.695519][ T327] R13: 0000000000000040 R14: 0000000000000010 R15: dffffc0000000000 [ 39.704001][ T327] FS: 00007f82f24006c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 39.713944][ T327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.721304][ T327] CR2: 00007f82f28af490 CR3: 000000010dc5d000 CR4: 00000000003506b0 [ 39.729579][ T327] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.738249][ T327] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.746882][ T327] Kernel panic - not syncing: Fatal exception [ 39.753941][ T327] Kernel Offset: disabled [ 39.758514][ T327] Rebooting in 86400 seconds..