URL:
<http://savannah.gnu.org/bugs/?52973>
Summary: [gui] printing causes crash
Project: GNUstep
Submitted by: rmottola
Submitted on: Thu 25 Jan 2018 11:31:17 AM UTC
Category: Gui/AppKit
Severity: 3 - Normal
Item Group: Bug
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
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Details:
on two different machines, printing causes a crash as soon as "print" is
selected from the menu. Different applications tested.
One setup has GCC and one Clang.
Here an trace, which shows a corrupt stack with an endless loop:
2018-01-24 01:30:47.670 PRICE[48747:2281698832] Creating a default
printer since no default printer has been set in CUPS.
2018-01-24 01:30:47.929 PRICE[48747:2281698832] NSPrintScalingFactor was
nil in NSPrintInfo
Program received signal SIGSEGV, Segmentation fault.
0x0ef0d82e in objc_msg_lookup (receiver=0x21056920, op=0x21056154)
at /usr/obj/ports/gcc-4.9.4/gcc-4.9.4/libobjc/sendmsg.c:443
443 /usr/obj/ports/gcc-4.9.4/gcc-4.9.4/libobjc/sendmsg.c: No such
file or directory.
in /usr/obj/ports/gcc-4.9.4/gcc-4.9.4/libobjc/sendmsg.c
(gdb) bt
#0 0x0ef0d82e in objc_msg_lookup (receiver=0x21056920, op=0x21056154)
at /usr/obj/ports/gcc-4.9.4/gcc-4.9.4/libobjc/sendmsg.c:443
#1 0x01051654 in +[GSCUPSPrincipalClass gsPrintOperationClass]
(self=0x21056120, _cmd=0x2bd43198)
at GSCUPSPrincipalClass.m:59
#2 0x0bd6d0f5 in +[GSPrintOperation allocWithZone:]
(self=0x21056920,_cmd=0x2bd431a0,
zone=0x2cc2ba40) at GSPrintOperation.m:78
#3 0x0bd6d11f in +[GSPrintOperation allocWithZone:]
(self=0x21056920,_cmd=0x2bd431a0,
zone=0x2cc2ba40) at GSPrintOperation.m:78
#4 0x0bd6d11f in +[GSPrintOperation allocWithZone:]
(self=0x21056920,_cmd=0x2bd431a0,
zone=0x2cc2ba40) at GSPrintOperation.m:78
#5 0x0bd6d11f in +[GSPrintOperation allocWithZone:]
(self=0x21056920,_cmd=0x2bd431a0,
zone=0x2cc2ba40) at GSPrintOperation.m:78
#6 0x0bd6d11f in +[GSPrintOperation allocWithZone:]
(self=0x21056920,_cmd=0x2bd431a0,
zone=0x2cc2ba40) at GSPrintOperation.m:78
<forever>
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