Hi experts,
I am seeing this callstack where the enque next crashes due to sig abort.
Pls let me know possible reasons for this call stack. I highly appreciate
any response related to this bt.
Program terminated with signal SIGABRT, Aborted.
#0 __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
Downloading source file
/usr/src/debug/glibc-2.34-25.fc35.x86_64/nptl/pthread_kill.c...
44 return INTERNAL_SYSCALL_ERROR_P (ret) ?
INTERNAL_SYSCALL_ERRNO (ret) : 0;
[Current thread is 1 (Thread 0x7ff3a7fff640 (LWP 113))]
(gdb) bt
#0 __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
#1 0x00007ff79fe828f3 in __pthread_kill_internal (signo=6,
threadid=<optimized out>) at pthread_kill.c:78
#2 0x00007ff79fe356a6 in __GI_raise (sig=sig@entry=6) at
../sysdeps/posix/raise.c:26
#3 0x00007ff79fe1f865 in __GI_abort () at abort.c:100
#4 0x0000557244c3d30a in os_exit (code=<optimized out>) at
/usr/src/debug/vpp-21.06.0-5~g18265fb04_dirty.x86_64/src/vpp/vnet/main.c:477
#5 <signal handler called>
#6 vlib_next_frame_change_ownership (node_runtime=0x7ff53dd56500,
node_runtime=0x7ff53dd56500, next_index=28, vm=0x7ff5269d83c0)
at
/usr/src/debug/vpp-21.06.0-5~g18265fb04_dirty.x86_64/src/vlib/main.c:344
#7 vlib_get_next_frame_internal (vm=vm@entry=0x7ff5269d83c0,
node=node@entry=0x7ff53dd56500, next_index=next_index@entry=28,
allocate_new_next_frame=allocate_new_next_frame@entry=0)
at
/usr/src/debug/vpp-21.06.0-5~g18265fb04_dirty.x86_64/src/vlib/main.c:418
#8 0x00007ff7a02816d0 in enqueue_one (tmp=0x7ff3ac254ec0, n_left=2,
n_buffers=2, nexts=0x7ff3ac2553c0, buffers=0x7ff53e10f9d0, next_index=28,
used_elt_bmp=0x7ff3ac254e80, node=0x7ff53dd56500,
vm=0x7ff5269d83c0) at
/usr/src/debug/vpp-21.06.0-5~g18265fb04_dirty.x86_64/src/vlib/buffer_funcs.c:74
#9 vlib_buffer_enqueue_to_next_fn_skx (vm=0x7ff5269d83c0, node=<optimized
out>, buffers=<optimized out>, nexts=<optimized out>, count=<optimized out>)
at
/usr/src/debug/vpp-21.06.0-5~g18265fb04_dirty.x86_64/src/vlib/buffer_funcs.c:165
#10 0x00007ff51e7975c7 in ?? () from
/usr/lib/vpp_plugins/an_ppe_vppctrl_plugin.so
#11 0x00007ff7a01c62c2 in dispatch_node (last_time_stamp=<optimized out>,
frame=<optimized out>, dispatch_state=VLIB_NODE_STATE_POLLING,
type=VLIB_NODE_TYPE_INTERNAL, node=0x7ff53dd56500,
vm=0x7ff5269d83c0) at
/usr/src/debug/vpp-21.06.0-5~g18265fb04_dirty.x86_64/src/vlib/main.c:1074
#12 dispatch_pending_node (vm=vm@entry=0x7ff5269d83c0,
pending_frame_index=pending_frame_index@entry=4, last_time_stamp=<optimized
out>)
at
/usr/src/debug/vpp-21.06.0-5~g18265fb04_dirty.x86_64/src/vlib/main.c:1252
#13 0x00007ff7a01c79c7 in vlib_main_or_worker_loop (is_main=0,
vm=0x7ff5269d83c0) at
/usr/src/debug/vpp-21.06.0-5~g18265fb04_dirty.x86_64/src/vlib/main.c:1841
#14 vlib_worker_loop (vm=0x7ff5269d83c0) at
/usr/src/debug/vpp-21.06.0-5~g18265fb04_dirty.x86_64/src/vlib/main.c:1975
#15 0x00007ff7a013c68c in clib_calljmp () at
/usr/src/debug/vpp-21.06.0-5~g18265fb04_dirty.x86_64/src/vppinfra/longjmp.S:123
#16 0x00007ff3a7ffec80 in ?? ()
#17 0x00007ff51b2af1f2 in eal_thread_loop.cold () from
/usr/lib/vpp_plugins/dpdk_plugin.so
#18 0x0000000000000000 in ?? ()
(gdb) fr 10
#10 0x00007ff51e7975c7 in ?? () from
/usr/lib/vpp_plugins/an_ppe_vppctrl_plugin.so
(gdb) info args
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