On Sun, Oct 23, 2011 at 4:37 PM, Mitch Harder <mitch.harder@xxxxxxxxxxxxxxxx> wrote: > On Sat, Oct 22, 2011 at 3:23 PM, Leonidas Spyropoulos > <artafinde@xxxxxxxxx> wrote: >> Hello, I got a kernel bug error, my guess from BTRFS. >> >> Here is the report, >> Oct 22 20:44:43 localhost kernel: [25554.947970] BUG: unable to handle >> kernel NULL pointer dereference at 0000000000000030 >> Oct 22 20:44:43 localhost kernel: [25554.948002] IP: >> [<ffffffffa01ab027>] btrfs_print_leaf+0x37/0x880 [btrfs] > > A patch was submitted by Sergei Trofimovich to address the issue with > handling a NULL pointer in btrfs_print_leaf. > > http://www.mail-archive.com/linux-btrfs@xxxxxxxxxxxxxxx/msg12021.html > > Unfortunately, this usually only crops up when btrfs runs into > corruptions that it can't handle. So you very likely still have > problems even if the btrfs_print_leaf issue isn't addressed. > So from what I understand btrfs_print_leaf function is called only when something is wrong and want to print out debug information, correct? How can I track down the real problem? Any suggestions? -- Caution: breathing may be hazardous to your health. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
