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Date: Tue, 30 Aug 2016 23:17:07 +0300 From: Anatoly Pugachev <matorola@...il.com> To: "Theodore Ts'o" <tytso@....edu> Cc: linux-ext4@...r.kernel.org, debian-sparc <debian-sparc@...ts.debian.org> Subject: Re: [sparc64] sigbus in e2fsck On Tue, Aug 30, 2016 at 10:16 PM, Theodore Ts'o <tytso@....edu> wrote: > On Tue, Aug 30, 2016 at 06:12:39PM +0300, Anatoly Pugachev wrote: >> >> (gdb) p bh->b_data >> $1 = "\300;9\230\000\000\000\005\000\000\253\204\000\000\000\070\000\000\000\000\000\000$\022\000\000\000\000\000\000$<\000\000\000\000\000\000$\270\000\000\000\000\000\000$]\000\000\000\000\000\000$\024", >> '\000' <repeats 967 times> >> (gdb) p offset >> $2 = 16 >> (gdb) p *bh->b_data >> $3 = -64 '\300' >> (gdb) p *(bh->b_data+offset) >> $6 = 0 '\000' > > Can you give us "p &bh->b_data" (so we can get the starting address of > b_data to make sure it's aligned) and "p offset" (so we can check and > make sure offset is sane)? (gdb) p &bh->b_data $7 = (char (*)[1024]) 0x2e9b9c (gdb) p offset $8 = 16 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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