#3026: GHCi segfault
-----------------------+----------------------------------------------------
Reporter: porges | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: GHCi | Version: 6.10.1
Severity: major | Resolution:
Keywords: | Difficulty: Unknown
Testcase: | Os: Linux
Architecture: x86 |
-----------------------+----------------------------------------------------
Changes (by igloo):
* difficulty: => Unknown
Old description:
> This may be libedit's fault, but I can't tell :)
>
> How to replicate:
> Load up GHCi, hold the up-arrow. Segfault!
>
> Here's a backtrace:
>
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 0xb7e546b0 (LWP 9959)]
> 0xb808133c in ?? () from /usr/lib/libedit.so.2
> (gdb) bt
> #0 0xb808133c in ?? () from /usr/lib/libedit.so.2
> #1 0xb8085e1a in ?? () from /usr/lib/libedit.so.2
> #2 0xb8088164 in el_gets () from /usr/lib/libedit.so.2
> #3 0xb8095d24 in readline () from /usr/lib/libedit.so.2
> #4 0x08aaea00 in ?? ()
> Backtrace stopped: previous frame inner to this frame (corrupt
> stack?)
> (gdb)
New description:
This may be libedit's fault, but I can't tell :)
How to replicate:
Load up GHCi, hold the up-arrow. Segfault!
Here's a backtrace:
{{{
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb7e546b0 (LWP 9959)]
0xb808133c in ?? () from /usr/lib/libedit.so.2
(gdb) bt
#0 0xb808133c in ?? () from /usr/lib/libedit.so.2
#1 0xb8085e1a in ?? () from /usr/lib/libedit.so.2
#2 0xb8088164 in el_gets () from /usr/lib/libedit.so.2
#3 0xb8095d24 in readline () from /usr/lib/libedit.so.2
#4 0x08aaea00 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
(gdb)
}}}
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3026#comment:2>
GHC <http://www.haskell.org/ghc/>
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