Messages in this thread | | | Date | Tue, 22 Apr 2008 01:02:09 +0200 | From | Jiri Slaby <> | Subject | Re: 2.6.25-git2: BUG: unable to handle kernel paging request at ffffffffffffffff |
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On 04/22/2008 12:54 AM, Paul E. McKenney wrote: > On Tue, Apr 22, 2008 at 12:26:04AM +0200, Jiri Slaby wrote: >>> Having slub_debug enabled, tomorrow will be results, I guess... >> Sorry, one more entry: >> >> 00000000000000f0 dentry.d_op (Zdenek, offset ? around 136)
Zdenek's is at offset 184.
>> 00f0000000000000 dentry.d_hash.next (me, offset 24) >> ffff81f02003f16c dentry.d_name.name (me, offset 56) >> memory ORed by 000000f000000000 >> fffff0002004c1b0 file.f_mapping (me, offset 176) >> memory hole, it was something like >> (ffff81002004c1b0 & ~00000f0000000000) | 0000f00000000000? >> ffffffffffffffff dentry.d_hash.next (Rafael, offset ? around 24) >> -1, ~0ULL > > Are these running with CONFIG_PREEMPT_RCU? Grasping at straws, but > there are a couple of patches that need to move from -rt to mainline, > but mostly related to SELinux. So if both PREEMPT_RCU and SELinux > were in use, we might be missing "rcu-various-fixups.patch" from:
$ grep RCU .config CONFIG_CLASSIC_RCU=y # CONFIG_RCU_TORTURE_TEST is not set $ grep SECU .config # CONFIG_EXT4DEV_FS_SECURITY is not set # CONFIG_SECURITY is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set
I guess not.
BTW the corruption I mentioned earlier was char 'ð' and it's ('p' | 0xf0) in latin2. I think it was set_ðending_irq IIRC. Whatever, it won't help us. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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