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Message #00953
[Bug 837080] Re: xsmc crashed with SIGSEGV in __libc_start_main()
2 messages are printed before the seg fault:
$ xsmc
Unable to load font
Unable to load font
Segmentation fault (core dumped)
The xsmc application expects to find 2 fonts which match the patterns:
"*-helvetica-medium-r-normal--12*"
"*helvetica*6*"
The helvetica fonts are not present by default in Ubuntu 12.10.
The attached patch tries additional font patterns, if helvetica is not found:
$ ./xsmc
Unable to load font: *-helvetica-medium-r-normal--12*
Using font: *-fixed-medium-*--12*
Unable to load font: *-helvetica-*--6*
Using font: *-fixed-medium-*--6*
The messages show the font name patterns, the application will return 1
if no fonts are found, Makefile has been modifed to use CFLAGS.
** Patch added: "try fixed fonts if helvetica not found"
https://bugs.launchpad.net/ubuntu/+source/xsmc-calc/+bug/837080/+attachment/3490084/+files/xsmc-20130119.patch
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https://bugs.launchpad.net/bugs/837080
Title:
xsmc crashed with SIGSEGV in __libc_start_main()
Status in “xsmc-calc” package in Ubuntu:
New
Bug description:
started xsmc and it just crashed
ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: xsmc-calc 1.0.0-6.1
ProcVersionSignature: Ubuntu 3.0.0-9.14-generic 3.0.3
Uname: Linux 3.0.0-9-generic x86_64
NonfreeKernelModules: fglrx
Architecture: amd64
Date: Mon Aug 29 19:43:41 2011
ExecutablePath: /usr/bin/xsmc
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110716)
ProcCmdline: xsmc
SegvAnalysis:
Segfault happened at: 0x40ad31: mov 0x8(%rax),%rdx
PC (0x0040ad31) ok
source "0x8(%rax)" (0x00000008) not located in a known VMA region (needed readable region)!
destination "%rdx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: xsmc-calc
StacktraceTop:
?? ()
?? ()
?? ()
__libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
?? ()
Title: xsmc crashed with SIGSEGV in __libc_start_main()
UpgradeStatus: Upgraded to oneiric on 2011-08-15 (14 days ago)
UserGroups: adm admin cdrom dialout lpadmin mythtv netdev plugdev sambashare
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