Messages in this thread | | | Subject | Re: general protection fault in rds_ib_get_mr | From | "" <> | Date | Wed, 4 Jul 2018 17:32:20 -0700 |
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On 7/4/18 2:35 PM, Eric Biggers wrote: > On Sun, May 13, 2018 at 10:46:37PM -0700, santosh.shilimkar@oracle.com wrote: >> On 5/13/18 2:10 PM, Eric Biggers wrote: >>> On Wed, Mar 21, 2018 at 09:00:01AM -0700, syzbot wrote: >> >> [...] >> >> >>> Still reproducible on Linus' tree (commit 66e1c94db3cd4) and linux-next >>> (next-20180511). Here's a simplified reproducer: >>> >> Thanks for the test case !! >>
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> > Ping; this RDS bug is still unfixed. The same reproducer I gave earlier still > works, even when run as a non-root user. I tested upstream commit > fc36def997cfd6 (v4.18-rc3-113-gfc36def997cfd), and linux-next commit > bce40927669338 (next-20180704). > Yeah I haven't sent a fix for this yet. Downstream we have refactored MR code and I wanted to get that upstream. With that this bug will also get addressed. I was hoping to get that series but since some optimisation is still pending investigations its getting delayed.
Will find out if I can fix this panic in meantime with smaller change. Thanks for reminder.
Regards, Santosh
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