On Tue, Jan 15, 2013 at 12:44 AM, Sedat Dilek <sedat.dilek@xxxxxxxxx> wrote: > On Mon, Jan 14, 2013 at 10:29 PM, Sedat Dilek <sedat.dilek@xxxxxxxxx> wrote: >> Hi, >> >> this patch is for Linux-Next - more exactly next-20130114. >> Can you please enhance the subject-line of your patch next time. >> >> Your patch fixes the issue I have reported a few hours ago in [1]. >> >> [ TESTCASE ] >> >> "madvise02" from Linux Test Project (LTP) see [2] >> >> $ cd /opt/ltp/testcases/bin/ >> >> $ sudo ./madvise02 >> [ OUTPUT ] >> madvise02 1 TPASS : failed as expected: TEST_ERRNO=EINVAL(22): >> Invalid argument >> madvise02 2 TPASS : failed as expected: TEST_ERRNO=EINVAL(22): >> Invalid argument >> madvise02 3 TPASS : failed as expected: TEST_ERRNO=EINVAL(22): >> Invalid argument >> madvise02 4 TPASS : failed as expected: TEST_ERRNO=ENOMEM(12): >> Cannot allocate memory >> madvise02 5 TFAIL : madvise succeeded unexpectedly >> >> [ /TESTCASE ] >> >> Please feel free and add a... >> >> Tested-by: Sedat Dilek <sedat.dilek@xxxxxxxxx> >> >> Thanks! >> >> Regards, >> - Sedat - >> >> [1] http://marc.info/?l=linux-mm&m=135818843710244&w=2 >> [2] http://sourceforge.net/projects/ltp/ > > You happen to know how I get more verbose-debug outputs? > > You have... > > [ 57.320031] kernel BUG at block/blk-core.c:2981! > [ 57.320031] invalid opcode: 0000 [#3] PREEMPT SMP DEBUG_PAGEALLOC > > Me has... > > [ 1263.965989] Kernel BUG at ffffffff81328b2b [verbose debug info unavailable] > [ 1263.966022] invalid opcode: 0000 [#1] SMP > > CONFIG_DEBUG_PAGEALLOC=y ? > > Block-specific debug settings? > > $ egrep -i 'block|blk' .config | egrep -i 'debug|dbg' > # CONFIG_DEBUG_BLK_CGROUP is not set > # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set > Hmm, DEBUG_PAGEALLOC=y did not help. Maybe this one... $ grep DEBUG_BUGVERBOSE .config # CONFIG_DEBUG_BUGVERBOSE is not set - Sedat - > - Sedat - -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html