Bug 270269 - panic: prefix 0xfffff8020aace100 has referencing addresses
Summary: panic: prefix 0xfffff8020aace100 has referencing addresses
Status: Open
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 13.1-RELEASE
Hardware: Any Any
: --- Affects Only Me
Assignee: freebsd-bugs (Nobody)
URL:
Keywords: crash
Depends on:
Blocks:
 
Reported: 2023-03-16 14:19 UTC by Piotr Kubaj
Modified: 2023-03-21 08:09 UTC (History)
2 users (show)

See Also:


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Description Piotr Kubaj freebsd_committer freebsd_triage 2023-03-16 14:19:41 UTC
Execute:
ifconfig ice0 100.0.0.222/24 up
ifconfig ice0.3260 create
ifconfig ice0.3260 inet6 172:55::60/112
ifconfig ice0.3260 up
ndp -P

Result:
panic: prefix 0xfffff8020aace100 has referencing addresses
cpuid = 21
time = 1678972203
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe01ac1a0a50
vpanic() at vpanic+0x17f/frame 0xfffffe01ac1a0aa0
panic() at panic+0x43/frame 0xfffffe01ac1a0b00
nd6_prefix_del() at nd6_prefix_del+0x1e8/frame 0xfffffe01ac1a0b80
nd6_ioctl() at nd6_ioctl+0x548/frame 0xfffffe01ac1a0c00
ifioctl() at ifioctl+0x427/frame 0xfffffe01ac1a0cc0
kern_ioctl() at kern_ioctl+0x202/frame 0xfffffe01ac1a0d30
sys_ioctl() at sys_ioctl+0x126/frame 0xfffffe01ac1a0e00
amd64_syscall() at amd64_syscall+0x12e/frame 0xfffffe01ac1a0f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe01ac1a0f30
Comment 1 Piotr Kubaj freebsd_committer freebsd_triage 2023-03-16 15:14:06 UTC
This issue also affects 12.4-RELEASE, but 13.2-RC2 doesn't seem to be affected.
Comment 2 Zhenlei Huang freebsd_committer freebsd_triage 2023-03-21 08:09:37 UTC
I suspect https://reviews.freebsd.org/D36312 can help.