Hi Dave, Thanks a lot.
one more query ,what is the purpose of null_node ? and when this scenario will be provoked that null_node is hit? Thanks, Chetan Bhasin On Tue, Nov 20, 2018 at 10:57 PM Dave Barach (dbarach) <dbar...@cisco.com> wrote: > See > https://wiki.fd.io/view/VPP/Pulling,_Building,_Running,_Hacking_and_Pushing_VPP_Code#Pushing_Code_with_git_review > > > > *From:* chetan bhasin <chetan.bhasin...@gmail.com> > *Sent:* Tuesday, November 20, 2018 11:43 AM > *To:* Dave Barach (dbarach) <dbar...@cisco.com> > *Subject:* Re: [vpp-dev] Getting crash while running load on VPP18.01 for > 6 hours > > > > Thanks Dave! > > > > I will try with DEBUG too. > > > > Just want to understand the procedure to check in the patches, actually > we have done several fixes in VPP, so we are planning to Check-in all > patches. > > > > Thanks, > > Chetan Bhasin > > > > On Tue, Nov 20, 2018, 18:02 Dave Barach (dbarach) <dbar...@cisco.com > wrote: > > Several suggestions: > > > > - Try a debug image (PLATFORM=vpp TAG=vpp_debug) so the crash will be > more enlightening > - Switch to 18.10. 18.01 is no longer supported. We don’t use the > mheap.c memory allocator anymore, and so on and so forth. > - See https://wiki.fd.io/view/VPP/BugReports > > > > > > *From:* vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> *On Behalf Of *chetan > bhasin > *Sent:* Tuesday, November 20, 2018 5:31 AM > *To:* vpp-dev@lists.fd.io > *Subject:* [vpp-dev] Getting crash while running load on VPP18.01 for 6 > hours > > > > Hi Vpp-dev, > > > > We are facing issues while running load for ~6 hours . getting below crash. > > > > Your Suggestion is really appreciated. > > > > > > #1 0x00002b00b990e8f8 in __GI_abort () at abort.c:90 > #2 0x0000000000405f23 in os_panic () at > /bfs-build/build-area.49/builds/LinuxNBngp_7.X_RH7/2018-11-16-0505/third-party/vpp/vpp_1801/build-data/../src/vpp/vnet/main.c:268 > #3 0x00002b00b8d60710 in mheap_put (v=0x2b00ba3d8000, uoffset=2382207096) > at > /bfs-build/build-area.49/builds/LinuxNBngp_7.X_RH7/2018-11-16-0505/third-party/vpp/vpp_1801/build-data/../src/vppinfra/mheap.c:798 > #4 0x00002b00b8d8959e in clib_mem_free (p=0x2b00c8ba84a0) at > /bfs-build/build-area.49/builds/LinuxNBngp_7.X_RH7/2018-11-16-0505/third-party/vpp/vpp_1801/build-data/../src/vppinfra/mem.h:213 > #5 vec_resize_allocate_memory (v=<optimized out>, > length_increment=length_increment@entry=1, data_bytes=<optimized out>, > header_bytes=<optimized out>, header_bytes@entry=0, > data_align=data_align@entry=4) at > /bfs-build/build-area.49/builds/LinuxNBngp_7.X_RH7/2018-11-16-0505/third-party/vpp/vpp_1801/build-data/../src/vppinfra/vec.c:96 > #6 0x00002b00b79e899d in _vec_resize (data_align=<optimized out>, > header_bytes=<optimized out>, data_bytes=<optimized out>, > length_increment=<optimized out>, v=<optimized out>) at > /nfs-bfs/workspace/build-data/../src/vppinfra/vec.h:142 > #7 get_frame_size_info (n_scalar_bytes=<optimized out>, > n_vector_bytes=<optimized out>, nm=0x2b00c87a3160, nm=0x2b00c87a3160) at > /nfs-bfs/workspace//build-data/../src/vlib/main.c:107 > #8 0x00002b00b79e8d79 in vlib_frame_free (vm=vm@entry=0x2b00c87a3050, > r=r@entry=0x2b00c86ca368, f=f@entry=0x2b014b2ecb80) at > /nfs-bfs//vpp_1801/build-data/../src/vlib/main.c:221 > #9 0x00002b00b79fe6e6 in null_node_fn (vm=0x2b00c87a3050, > node=0x2b00c86ca368, frame=0x2b014b2ecb80) at > /nfs-bfs/workspace/build-data/../src/vlib/node.c:512 > > > > Thanks, > > Chetan > >
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