Date: Sat, 06 Nov 2004 15:30:34 +0100 From: Stefan Ehmann <shoesoft@gmx.net> To: Poul-Henning Kamp <phk@phk.freebsd.dk> Cc: current@freebsd.org Subject: Re: ext2fs related panic Message-ID: <1099751434.868.1.camel@taxman> In-Reply-To: <2323.1099748600@critter.freebsd.dk> References: <2323.1099748600@critter.freebsd.dk>
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On Sat, 2004-11-06 at 14:43, Poul-Henning Kamp wrote: > Ok, then try this patch: Still causing the same panic here. > In message <1099745477.809.4.camel@taxman>, Stefan Ehmann writes: > >On Sat, 2004-11-06 at 13:29, Poul-Henning Kamp wrote: > >> Can you try this patch ? > > > >Thanks, now I can access the partition again without any panic. > > > >But I just noticed a similar panic when unmounting the ext2fs: > > > >Fatal trap 12: page fault while in kernel mode > >current process = 66 (umount) > > > >trace > >g_wither_geom_close() > >ext2_unmount() > >do_unmount() > >unmount() > >syscall() > >Xint0x80_syscall() > > > >> In message <1099742312.809.9.camel@taxman>, Stefan Ehmann writes: > >> >With kernel sources from yesterday I get a panic as soon as I do this: > >> > > >> >mount /mnt/stuff > >> >ls /mnt/stuff > >> > > >> >The correspoding line in fstab is this (I haven't checked yet if it also > >> >happens on rw mounted ext2fs) > >> >/dev/ad1s1 /mnt/stuff ext2fs ro > >> > > >> >Unfortunately I had problems when debugging the core with kgdb (maybe > >> >because it couldn't find symbols for the modules or because I had to > >> >call doadump by hand). > >> > > >> >Anyway, here is a (shortened) transcript from ddb output. > >> > > >> >Fatal trap 12: page fault while in kernel mode > >> >... > >> >current process = 815 (ls) > >> > > >> >trace > >> >ext2_strategy() > >> >bufstrategy() > >> >breadn() > >> >bread() > >> >ext2_read() > >> >ext2_readdir() > >> >getdirentries() > >> >Xint0x80_syscall() > >> > > >> >I can provide more info if needed. > >> > > >> >Thanks > >> > > >> >_______________________________________________ > >> >freebsd-current@freebsd.org mailing list > >> >http://lists.freebsd.org/mailman/listinfo/freebsd-current > >> >To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > >> > > >
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