Date: Sat, 02 May 2020 16:28:46 -0700 From: Chris <bsd-lists@BSDforge.com> To: Grzegorz Junka <list1@gjunka.com> Cc: <freebsd-current@freebsd.org> Subject: Re: panic: Assertion lock == sq->sq_lock failed at /usr/src-13/sys/kern/subr_sleepqueue.c:371 Message-ID: <8df5a5cd4ac5bd9e10516c1321ea2de2@udns.ultimatedns.net> In-Reply-To: <cd818dad-3c1c-60aa-ed0b-49da80494228@gjunka.com>
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On Sun, 3 May 2020 00:15:48 +0100 Grzegorz Junka list1@gjunka=2Ecom said > On 02/05/2020 20:43, Chris wrote: > > On Sat, 2 May 2020 20:19:56 +0100 Grzegorz Junka list1@gjunka=2Ecom said > > > >> On 02/05/2020 14:56, Grzegorz Junka wrote: > >> > > >> > On 02/05/2020 14:15, Grzegorz Junka wrote: > >> >> cpuid =3D 3 > >> >> > >> >> time =3D 1588422616 > >> >> > >> >> KDB: stack backtrace: > >> >> > >> >> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame >>=20 > >> 0xfffffe00b27e86b0 > >> >> > >> >> vpanic() at vpanic+0x182/frame 0xfffffe00b27e8700 > >> >> > >> >> panic() at panic+0x43/frame =2E=2E=2E > >> >> > >> >> sleepq_add() > >> >> > >> >> =2E=2E=2E > >> >> > >> >> I see > >> >> > >> >> db> > >> >> > >> >> in the terminal=2E I tried "dump" but it says, Cannot dump: no dump= =20 > >> >> device specified=2E > >> >> > >> >> Is there a guide how to deal wit those, i=2Ee=2E to gather information= =20 > >> >> required to investigate issues? > >> > > >> > >> Another thing is that I don't quite understand why the crash couldn't= =20 > >> be dumped=2E > >> > >> root@crayon2:~ # swapinfo > >> Device=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 1K-blocks= =C2=A0=C2=A0=C2=A0=C2=A0 Used=C2=A0=C2=A0=C2=A0 Avail Capacity > >> /dev/zvol/tank3/swap=C2=A0 33554432=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0 0 33554432=C2=A0=C2=A0=C2=A0=C2=A0 0% > >> > >> There is no entry in /etc/fstab though, should it be there too? > > > > How about your rc=2Econf(5) ? > > > > You need to define a dumpdev within it as: > > > > # Set dumpdev to "AUTO" to enable crash dumps, "NO" to disable > > dumpdev=3D"YES" > > > > Which defaults to the location of: > > > > /var/crash > > >=20 > Yes, of course I have 'dumpdev=3D"AUTO"'=2E Should it be "YES" instead? Yes, it should of course be AUTO=2E I was distracted at the time of writing=2E Sorry=2E Does /var/crash exist? That _should_ be enough=2E Assuming /var/crash is writable=2E >=20 >=20 > _______________________________________________ > freebsd-current@freebsd=2Eorg mailing list > https://lists=2Efreebsd=2Eorg/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd=2Eorg= "
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