On Fri, Mar 17, 2023 at 9:03 AM Olivier Matz <olivier.m...@6wind.com> wrote:
> On Thu, Mar 16, 2023 at 10:14:56PM +0300, Pavel Ivashchenko wrote:
> > How to reproduce:
> >
> > 1. Define RTE_LIBRTE_MBUF_DEBUG
> > 2. MALLOC_PERTURB_=178 DPDK_TEST=mbuf_autotest gdb --args
> > obj-x86_64-linux-gnu/app/test/dpdk-test --file-prefix=mbuf_autotest
> >
> > PANIC in rte_mbuf_sanity_check():
> > bad pkt_len
> >
> > ...
> > #6 0x00007ffff7d3d4cc in rte_mbuf_sanity_check (m=m@entry=0x17f8c3400,
> > is_header=is_header@entry=1) at ../lib/mbuf/rte_mbuf.c:384
> > #7 0x0000555555653d57 in rte_pktmbuf_free (m=0x17f8c3400) at
> > ../lib/mbuf/rte_mbuf.h:1385
> > #8 0x000055555565c7a6 in test_nb_segs_and_next_reset () at
> > ../app/test/test_mbuf.c:2752
> > #9 test_mbuf () at ../app/test/test_mbuf.c:2967
> > ...
> >
> > (gdb) frame 6
> > #6 0x00007ffff7d3d4cc in rte_mbuf_sanity_check (m=m@entry=0x17f8c3400,
> > is_header=is_header@entry=1) at ../lib/mbuf/rte_mbuf.c:384
> > 384 rte_panic("%s\n", reason);
> > (gdb) p/d m->pkt_len
> > $4 = 1500
> >
> > Fixes: efc6f9104c80 ("mbuf: fix reset on mbuf free")
> > Cc: sta...@dpdk.org
> >
> > Signed-off-by: Pavel Ivashchenko <pivashche...@nfware.com>
> Acked-by: Olivier Matz <olivier.m...@6wind.com>
Applied, thanks.
--
David Marchand
