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f0a996eeed
This fault was detected using the kgdb test suite on boot and it crashes recursively due to the fact that CONFIG_KPROBES on mips adds an extra die notifier in the page fault handler. The crash signature looks like this: kgdbts:RUN bad memory access test KGDB: re-enter exception: ALL breakpoints killed Call Trace: [<807b7548>] dump_stack+0x20/0x54 [<807b7548>] dump_stack+0x20/0x54 The fix for now is to have kgdb return immediately if the fault type is DIE_PAGE_FAULT and allow the kprobe code to decide what is supposed to happen. Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: David S. Miller <davem@davemloft.net> Cc: <stable@vger.kernel.org> Signed-off-by: Jason Wessel <jason.wessel@windriver.com> |
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.. | ||
alchemy | ||
ar7 | ||
ath79 | ||
bcm47xx | ||
bcm63xx | ||
boot | ||
cavium-octeon | ||
cobalt | ||
configs | ||
dec | ||
emma | ||
fw | ||
include/asm | ||
jazz | ||
jz4740 | ||
kernel | ||
lantiq | ||
lasat | ||
lib | ||
loongson | ||
loongson1 | ||
math-emu | ||
mipssim | ||
mm | ||
mti-malta | ||
netlogic | ||
oprofile | ||
pci | ||
pmc-sierra | ||
pnx833x | ||
pnx8550 | ||
power | ||
powertv | ||
rb532 | ||
sgi-ip22 | ||
sgi-ip27 | ||
sgi-ip32 | ||
sibyte | ||
sni | ||
txx9 | ||
vr41xx | ||
wrppmc | ||
Kbuild | ||
Kbuild.platforms | ||
Kconfig | ||
Kconfig.debug | ||
Makefile |