Re: i386 11.0_BETA system crash

[Ramiro Aceves <ea1abz%gmail.com@localhost>]

El 15/11/25 a las 14:34, Ramiro Aceves escribió:
> Many thanks Martin.
>
>
> El 15 de noviembre de 2025 14:28:25 CET, Martin Husemann <martin%duskware.de@localhost> escribió:
> > On Sat, Nov 15, 2025 at 01:19:47PM +0100, Ramiro Aceves wrote:
> > > Hi, what is the right tag for fetching the right source in this case?
> > >
> > > packardbell_netbsd# cvs checkout -r netbsd-11-0-BETA -P src
> > > cvs [checkout aborted]: no such tag `netbsd-11-0-BETA'
> >
> > Just netbsd-11 is probably what you want.
> >
> > Martin

Hello,

I compiled the kernel with debugging symbols enabled and got this, just 
in case is useful for clever people (3 hours compilation time in this 
old Pentium 4 3.2 GHz machine). I will keep the crash dump files just in 
case they are useful for further investigation:



packardbell_netbsd$ gdb netbsd.0
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warning: BFD: warning: /home/ramiro/netbsd.0 has a section extending 
past end of file
Reading symbols from netbsd.0...
(No debugging symbols found in netbsd.0)
(gdb) target kvm netbsd.0.core
0xc012d035 in cpu_reboot ()
(gdb) symbol-file netbsd.gdb
Reading symbols from netbsd.gdb...
(gdb) bt
#0  0xc012d035 in maybe_dump (howto=260) at 
/usr/src/sys/arch/i386/i386/machdep.c:726
#1  cpu_reboot (howto=260, bootstr=0x0) at 
/usr/src/sys/arch/i386/i386/machdep.c:747
#2  0xc0d901c8 in do_setresgid (l=0x104, r=0, e=0, sv=0, flags=3245790624)
    at /usr/src/sys/kern/kern_prot.c:410
#3  0xc0dd7839 in kprintf (
    fmt0=0xc1458e28 "kernel %sassertion \"%s\" failed: file \"%s\", 
line %d ret=%ld",
    oflags=-565855148, vp=0xde45bc78, sbuf=<optimized out>, 
ap=<optimized out>)
    at /usr/src/sys/kern/subr_prf.c:1601
#4  0xc0fb3670 in prop_object_release_emergency (obj=<optimized out>)
    at 
/usr/src/sys/lib/libkern/../../../common/lib/libprop/prop_object.c:170
#5  prop_object_release (obj=<optimized out>)
    at 
/usr/src/sys/lib/libkern/../../../common/lib/libprop/prop_object.c:224
#6  0xc0f3c9d6 in linux_dma_fences_init ()
    at /usr/src/sys/external/bsd/drm2/linux/linux_dma_fence.c:137
#7  0xc08ff8ea in nouveau_fence_sync (nvbo=nvbo@entry=0xc5f94904, 
chan=chan@entry=0xc54dcac4,
    exclusive=true, intr=intr@entry=true)
    at /usr/src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_fence.c:437
#8  0xc09008c0 in validate_list (pbbo=0xc52584c4, list=0xde45bd50, 
cli=0xc52f7a84,
    chan=0xc54dcac4) at 
/usr/src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_gem.c:526
#9  nouveau_gem_pushbuf_validate (apply_relocs=<synthetic pointer>, 
op=0xde45bd50,
    nr_buffers=7, pbbo=0xc52584c4, file_priv=0xc35dd884, chan=0xc54dcac4)
    at /usr/src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_gem.c:576
#10 nouveau_gem_ioctl_pushbuf (dev=0xc322e504, data=0xde45beac, 
file_priv=0xc35dd884)
    at /usr/src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_gem.c:769
#11 0xc0bddfb7 in drm_ioctl (fp=<optimized out>, cmd=<optimized out>, 
data=<optimized out>)
    at /usr/src/sys/external/bsd/drm2/dist/drm/drm_ioctl.c:980
#12 0xc0ba5aab in drm_ioctl_shim (fp=0xc5495240, cmd=3225445505, 
data=0xde45beac)
    at /usr/src/sys/external/bsd/drm2/drm/drm_cdevsw.c:391
#13 0xc0dec5d4 in futex_robust_head_lookup (headp=0xde45bf24, 
lwpid=-985050560,
    l=<optimized out>) at /usr/src/sys/kern/sys_futex.c:1974
#14 sys___futex_get_robust_list (l=0xc3436700, uap=0xde45bf68, 
retval=0xde45bf60)
    at /usr/src/sys/kern/sys_futex.c:1807
#15 0xc04d8c37 in sy_call (rval=0xde45bf60, uap=0xde45bf68, l=0xc3436700,
    sy=0xc1697258 <compose_tab+184>) at /usr/src/sys/sys/syscallvar.h:65
#16 sy_invoke (code=54, rval=0xde45bf60, uap=0xde45bf68, l=<optimized out>,
    sy=0xc1697258 <compose_tab+184>) at /usr/src/sys/sys/syscallvar.h:94
#17 syscall (frame=0xde45bfa8) at /usr/src/sys/arch/x86/x86/syscall.c:137
--Type <RET> for more, q to quit, c to continue without paging--
#18 0xc010224a in Xsyscall ()
#19 0xde45bfa8 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
(gdb)

Regards.
Ramiro.