----- Forwarded Message ----- From: "CAI Qian" <caiqian@xxxxxxxxxx> To: "Dave Anderson" <anderson@xxxxxxxxxx>, "guenter roeck" <guenter.roeck@xxxxxxxxxxxx>, tj@xxxxxxxxxx, gregkh@xxxxxxx Cc: "linux-kernel" <linux-kernel@xxxxxxxxxxxxxxx> Sent: Saturday, September 4, 2010 2:01:06 PM GMT +08:00 Beijing / Chongqing / Hong Kong / Urumqi Subject: crash failure with 2.6.36-rc3 vmcore > crash> mod -S > > mod: invalid structure member offset: attribute_owner > FILE: symbols.c LINE: 8577 FUNCTION: add_symbol_file_kallsyms() > > MODULE NAME SIZE OBJECT FILE > ffffffffa000de60 dm_mod 76230 > /lib/modules/2.6.36-rc2-mm1-wqfix-mkdfix+/kernel/drivers/md/dm-mod.ko > [/usr/bin/crash] error trace: 4affb0 => 4f3236 => 4f12b5 => 4e587a > > 4e587a: OFFSET_verify.clone.4+186 > 4f12b5: add_symbol_file+933 > 4f3236: load_module_symbols+566 > 4affb0: do_module_cmd+1264 > > mod: invalid structure member offset: attribute_owner > FILE: symbols.c LINE: 8577 FUNCTION: add_symbol_file_kallsyms() This failure was due to this commit, commit 6fd69dc578fa0b1bbc3aad70ae3af9a137211707 Author: Guenter Roeck <guenter.roeck@xxxxxxxxxxxx> Date: Wed Jul 28 22:09:26 2010 -0700 sysfs: Remove owner field from sysfs struct attribute Signed-off-by: Guenter Roeck <guenter.roeck@xxxxxxxxxxxx> Acked-by: Tejun Heo <tj@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx> diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 8bf06b6..3c92121 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -22,14 +22,8 @@ struct kobject; struct module; enum kobj_ns_type; -/* FIXME - * The *owner field is no longer used. - * x86 tree has been cleaned up. The owner - * attribute is still left for other arches. - */ struct attribute { const char *name; - struct module *owner; mode_t mode; #ifdef CONFIG_DEBUG_LOCK_ALLOC struct lock_class_key *key; -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility