NetBSD Problem Report #59025

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Date: Wed, 22 Jan 2025 17:59:59 +0000 (UTC)
From: joel.bertrand@systella.fr
Reply-To: joel.bertrand@systella.fr
To: gnats-bugs@NetBSD.org
Subject: 10.99.12 panics
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>Number:         59025
>Notify-List:    riastradh@NetBSD.org
>Category:       kern
>Synopsis:       10.99.12 panics
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Jan 22 18:05:00 +0000 2025
>Last-Modified:  Wed Jan 22 18:07:58 +0000 2025
>Originator:     BERTRAND Joël
>Release:        10.99.12
>Organization:
SYSTELLA SAS
>Environment:
NetBSD legendre.systella.fr 10.99.12 NetBSD 10.99.12 (CUSTOM) #1: Fri Jan 17 08:05:37 CET 2025  root@legendre.systella.fr:/usr/src/netbsd-current/obj/sys/arch/amd64/compile/CUSTOM amd64
>Description:
Kernel randomly panics with following message:

[ 347098.708000] ccb_timeout: num=1 total=0 disp=0 invalid ccb=0xffff860021cec3e0
[ 417509.006761] panic: cpu0: softints stuck for 16 seconds
[ 417509.006761] cpu0: Begin traceback...
[ 417509.006761] vpanic() at netbsd:vpanic+0x171
[ 417509.006761] panic() at netbsd:panic+0x3c
[ 417509.006761] heartbeat() at netbsd:heartbeat+0x34c
[ 417509.006761] hardclock() at netbsd:hardclock+0x8b
[ 417509.006761] Xresume_lapic_ltimer() at netbsd:Xresume_lapic_ltimer+0x1e
[ 417509.006761] --- interrupt ---
[ 417509.006761] mutex_vector_enter() at netbsd:mutex_vector_enter+0x354
[ 417509.006761] pool_get() at netbsd:pool_get+0x69
[ 417509.006761] pool_cache_get_slow() at netbsd:pool_cache_get_slow+0x136
[ 417509.006761] pool_cache_get_paddr() at netbsd:pool_cache_get_paddr+0x254
[ 417509.006761] m_get() at netbsd:m_get+0x36
[ 417509.006761] m_gethdr() at netbsd:m_gethdr+0x9
[ 417509.006761] tcp_output() at netbsd:tcp_output+0x1284
[ 417509.006761] tcp_input() at netbsd:tcp_input+0xeec
[ 417509.006761] ipintr() at netbsd:ipintr+0x88c
[ 417509.006761] softint_dispatch() at netbsd:softint_dispatch+0x112
[ 417509.006761] DDB lost frame for netbsd:Xsoftintr+0x4c, trying 0xffff8604a84ad0f0
[ 417509.006761] Xsoftintr() at netbsd:Xsoftintr+0x4c
[ 417509.006761] --- interrupt ---
[ 417509.006761] 4edca1a77f5082bf:
[ 417509.006761] cpu0: End traceback...

[ 417509.006761] dumping to dev 18,1 (offset=253015, size=4162677):
[ 417509.006761] dump device bad

Thus, I don't have crash dump file. I have apply patch in kern/59024 to have a crash dump for the next panic ;-)

Please note I'm not sure that first line is related to panic message.
>How-To-Repeat:
Panic randomly occurs. Thus, only boot 10.99.12 kernel and... wait.
>Fix:

>Release-Note:

>Audit-Trail:

>Unformatted:

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