This happens only with --tui. --stdio is ok for some strange reason.
Core was generated by `perf report -g fractal 0.5 caller --sort pid'.
Program terminated with signal 11, Segmentation fault.
#0 symbol__inc_addr_samples (sym=0xacf360, map=<value optimized out>,
evidx=0, addr=179753205) at util/annotate.c:71
71 util/annotate.c: No such file or directory.
in util/annotate.c
(gdb) bt
#0 symbol__inc_addr_samples (sym=0xacf360, map=<value optimized out>,
evidx=0, addr=179753205) at util/annotate.c:71
#1 0x000000000040ec7a in process_sample_event (event=<value optimized
out>, sample=0x7fff5a631400, evsel=0x7cbed0, session=0x7ca2c0)
at builtin-report.c:92
#2 0x000000000043e8a4 in __perf_session__process_events
(session=0x7ca2c0, data_offset=<value optimized out>, data_size=<value
optimized out>,
file_size=7730296, ops=0x689340) at util/session.c:511
#3 0x000000000043ee0a in perf_session__process_events (self=0x7ca2c0,
ops=0x689340) at util/session.c:1117
#4 0x000000000040ef40 in cmd_report (argc=0, argv=<value optimized
out>, prefix=<value optimized out>) at builtin-report.c:272
#5 0x000000000040565b in handle_internal_command (argc=5,
argv=0x7fff5a632830) at perf.c:286
(gdb) x /i $rip
0x41e3cd <symbol__inc_addr_samples+173>: mov 0x8(%rdx,%rcx,8),%rax
(gdb) p /x addr - sym->start
$9 = 0xffffffffdc290285
util/annotate.c
68 offset = addr - sym->start;
69 h = annotation__histogram(notes, evidx);
70 h->sum++;
71 h->addr[offset]++;
Not sure why offset is negative here. We might need some extra checks.
-Arun
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