BUG: Address fc02:: on device lo is missing its host route.

Status: closed as invalid on 2026/08/17 13:20
Labels: prio:normal
[Documentation on labels]
Reported-by: syzbot+acf081ed3788a8526aac@syzkaller.appspotmail.com
First crash: 12d, last: 12d
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ID Workflow Result Correct Bug Created Started Finished Revision
05681b0a assessment-security DenialOfService: ❌ Exploitable: ❌ FilesystemTrigger: ❌ NetworkTrigger: ❌ PeripheralTrigger: ❌ RemoteTrigger: ❌ Unprivileged: ❌ UserNamespace: ✅ VMGuestTrigger: ❌ VMHostTrigger: ❌ ❓ BUG: Address fc02:: on device lo is missing its host route. 2026/08/15 00:00 2026/08/15 00:00 2026/08/15 00:59 746171ee

Sample crash report:
IPv6: BUG: Address fc02:: on device lo is missing its host route.

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/08/13 13:10 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 21d6ac051080 67796a05 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: Address fc02:: on device lo is missing its host route.
* Struck through repros no longer work on HEAD.