search for: exc_int3

Displaying 3 results from an estimated 3 matches for "exc_int3".

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2020 Aug 12
0
[PATCH] x86/paravirt: Add missing noinstr to arch_local*() helpers
...; > kernel/trace/trace_preemptirq.c | 33 +++++++++++++++++++++++ > > 5 files changed, 134 insertions(+), 23 deletions(-) > > Testing this again with syzkaller produced some new reports: > > BUG: stack guard page was hit in error_entry > BUG: stack guard page was hit in exc_int3 > PANIC: double fault in error_entry > PANIC: double fault in exc_int3 > > Most of them have corrupted reports, but this one might be useful: > > BUG: stack guard page was hit at 000000001fab0982 (stack is 00000000063f33dc..00000000bf04b0d8) > BUG: stack guard page was hi...
2020 Aug 11
3
[PATCH] x86/paravirt: Add missing noinstr to arch_local*() helpers
On Tue, Aug 11, 2020 at 11:20:54AM +0200, peterz at infradead.org wrote: > On Tue, Aug 11, 2020 at 10:38:50AM +0200, J?rgen Gro? wrote: > > In case you don't want to do it I can send the patch for the Xen > > variants. > > I might've opened a whole new can of worms here. I'm not sure we > can/want to fix the entire fallout this release :/ > > Let me
2020 Aug 11
3
[PATCH] x86/paravirt: Add missing noinstr to arch_local*() helpers
On Tue, Aug 11, 2020 at 11:20:54AM +0200, peterz at infradead.org wrote: > On Tue, Aug 11, 2020 at 10:38:50AM +0200, J?rgen Gro? wrote: > > In case you don't want to do it I can send the patch for the Xen > > variants. > > I might've opened a whole new can of worms here. I'm not sure we > can/want to fix the entire fallout this release :/ > > Let me