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Bug #3133
closedperfcounters: sigfpe when rbd caching is enabled
Status:
Duplicate
Priority:
Normal
Assignee:
-
Target version:
-
% Done:
0%
Source:
Community (user)
Tags:
Backport:
Regression:
Severity:
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
On irc, Damien Churchill reported this backtrace from qemu-kvm with rbd caching enabled:
Program received signal SIGFPE, Arithmetic exception. [Switching to Thread 0x7fffe4f91700 (LWP 10897)] 0x00007ffff74ad565 in operator double (this=<synthetic pointer>) at ./include/utime.h:123 123 ./include/utime.h: No such file or directory. (gdb) bt #0 0x00007ffff74ad565 in operator double (this=<synthetic pointer>) at ./include/utime.h:123 #1 librbd::AioCompletion::complete (this=0x7fffcc00e080) at librbd.cc:514 #2 0x00007ffff74ab230 in finish_adding_completions (this=0x7fffcc00e080) at librbd.cc:494 #3 librbd::aio_read (ictx=0x555556464290, off=0, len=512, buf=0x7fffcc00e200 "3\300\216?", c=0x7fffcc00e080) at librbd.cc:2205 #4 0x00005555555f2d87 in ?? () #5 0x00005555555f2e80 in ?? () #6 0x00005555555db453 in ?? () #7 0x00005555555df5d8 in ?? () #8 0x00005555555df5d8 in ?? () #9 0x00005555555df86d in ?? () #10 0x000055555561119b in ?? () #11 0x00007ffff36e9310 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #12 0x00007fffffffb2c0 in ?? () #13 0x0000000000000000 in ?? ()
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