[Mono-bugs] [Bug 551498] New: String.Format causes exception in debugger
bugzilla_noreply at novell.com
bugzilla_noreply at novell.com
Fri Oct 30 14:27:18 EDT 2009
http://bugzilla.novell.com/show_bug.cgi?id=551498
Summary: String.Format causes exception in debugger
Classification: Mono
Product: MonoTouch
Version: unspecified
Platform: Other
OS/Version: Other
Status: NEW
Severity: Normal
Priority: P5 - None
Component: Debugger
AssignedTo: gnorton at novell.com
ReportedBy: duane at wandless.net
QAContact: mono-bugs at lists.ximian.com
Found By: ---
User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US;
rv:1.9.1.4) Gecko/20091016 Firefox/3.5.4
I added this code to an empty project:
string versionInfo = "";
try
{
versionInfo = String.Format("{0}; QuickTime {1}; {2}",
"iPhone 3.0",
"no qt",
"no os");
}
catch (Exception err)
{
Console.WriteLine(err.Message);
}
which causes this exception. Not in the debugger works.
Loaded assembly: /Users/dwandless/Library/Application Support/iPhone
Simulator/User/Applications/C0D69CD4-ADFA-4189-BE75-DE0FE436D891/testcase1.app/testcase1.exe
Loaded assembly: /Users/dwandless/Library/Application Support/iPhone
Simulator/User/Applications/C0D69CD4-ADFA-4189-BE75-DE0FE436D891/testcase1.app/monotouch.dll
Resolved pending breakpoint at 'Main.cs:39' to Boolean
testcase1.AppDelegate:FinishedLaunching ():32.
Resolved pending breakpoint at 'Main.cs:45' to Boolean
testcase1.AppDelegate:FinishedLaunching ():72.
Resolved pending breakpoint at 'Main.cs:40' to Boolean
testcase1.AppDelegate:FinishedLaunching ():38.
* Assertion: should not be reached at
./../../../mono/mini/debugger-agent.c:2251
Stacktrace:
at (wrapper managed-to-native)
MonoTouch.UIKit.UIApplication.UIApplicationMain (int,string[],intptr,intptr)
<0x00004>
at (wrapper managed-to-native)
MonoTouch.UIKit.UIApplication.UIApplicationMain (int,string[],intptr,intptr)
<0x00004>
at MonoTouch.UIKit.UIApplication.Main (string[],string,string) [0x00038] in
/Users/plasma/src/WORK/monotouch-1.1/iphone/monotouch/UIKit/UIApplication.cs:26
at MonoTouch.UIKit.UIApplication.Main (string[]) [0x00000] in
/Users/plasma/src/WORK/monotouch-1.1/iphone/monotouch/UIKit/UIApplication.cs:31
at testcase1.Application.Main (string[]) [0x00000] in
/Users/dwandless/PixSrc/MonoTouch/tokyo/iPIX2/testcase1/Main.cs:14
at (wrapper runtime-invoke) <Module>.runtime_invoke_void_object
(object,intptr,intptr,intptr) <IL 0x0001d, 0x00090>
Native stacktrace:
0 testcase1 0x00094e0a
mono_handle_native_sigsegv + 266
1 libSystem.B.dylib 0x904a1b9b _sigtramp + 43
2 ??? 0xffffffff 0x0 + 4294967295
3 libSystem.B.dylib 0x9052fb99 raise + 26
4 libSystem.B.dylib 0x90545c50 abort + 93
5 testcase1 0x001e8e4c g_logv + 195
6 testcase1 0x001e8e7e g_log + 44
7 testcase1 0x000aafde insert_breakpoint + 94
8 testcase1 0x000b5952 jit_end + 402
9 testcase1 0x00173a13
mono_profiler_method_end_jit + 99
10 testcase1 0x0000d075
mono_jit_compile_method_with_opt + 2181
11 testcase1 0x0000daa9 mono_jit_runtime_invoke
+ 841
12 testcase1 0x0016819b mono_runtime_invoke + 75
13 testcase1 0x00205e90 monotouch_trampoline +
1552
14 UIKit 0x00eda5db -[UIApplication
_performInitializationWithURL:sourceBundleID:] + 432
15 UIKit 0x00ee3a0a -[UIApplication
_runWithURL:sourceBundleID:] + 594
16 UIKit 0x00ee0b88 -[UIApplication
handleEvent:withNewEvent:] + 1532
17 UIKit 0x00edc6d3 -[UIApplication
sendEvent:] + 71
18 UIKit 0x00ee30b5
_UIApplicationHandleEvent + 5048
19 GraphicsServices 0x03227ef1 PurpleEventCallback +
1533
20 CoreFoundation 0x003feb80 CFRunLoopRunSpecific +
3888
21 CoreFoundation 0x003fdc48 CFRunLoopRunInMode + 88
22 UIKit 0x00edae69 -[UIApplication _run] +
611
23 UIKit 0x00ee4003 UIApplicationMain + 1157
24 ??? 0x0711faaa 0x0 + 118618794
25 ??? 0x0711f87a 0x0 + 118618234
26 ??? 0x0711ec0a 0x0 + 118615050
27 ??? 0x0711ea6c 0x0 + 118614636
28 ??? 0x0711eb21 0x0 + 118614817
29 testcase1 0x0000d7fd mono_jit_runtime_invoke
+ 157
30 testcase1 0x0016819b mono_runtime_invoke + 75
31 testcase1 0x0016d37b mono_runtime_exec_main +
251
32 testcase1 0x0016ffa5 mono_runtime_run_main +
405
33 testcase1 0x00208996 main + 2470
34 testcase1 0x00002c86 start + 54
Debug info from gdb:
warning: Trying to remove a section from the ordered section list that did not
exist at 0x2e9000.
warning: Could not find object file
"/var/folders/dw/dw4h6pSeFyq4PSZ0GcNCLk+++TQ/-Tmp-/tmp7c775cbd.tmp/main.o" - no
debug information available for
"/var/folders/dw/dw4h6pSeFyq4PSZ0GcNCLk+++TQ/-Tmp-/tmp7c775cbd.tmp/main.m".
Attaching to process 2377.
Reading symbols for shared libraries . done
Reading symbols for shared libraries
................................................................................
done
0x90446af9 in read$UNIX2003 ()
6 port# 0x3803 0x9043b7da in mach_msg_trap ()
5 port# 0x3603 0x90446afe in read$UNIX2003 ()
4 port# 0x2403 0x9043b816 in semaphore_wait_trap ()
3 port# 0x2003 0x90469782 in __semwait_signal ()
2 port# 0x1f03 0x9043b7da in mach_msg_trap ()
* 1 port# 0x207 0x90446af9 in read$UNIX2003 ()
Thread 6 (process 2377):
#0 0x9043b7da in mach_msg_trap ()
#1 0x9043bf47 in mach_msg ()
#2 0x003fe382 in CFRunLoopRunSpecific ()
#3 0x003fdc48 in CFRunLoopRunInMode ()
#4 0x03464803 in RunWebThread ()
#5 0x90468f39 in _pthread_start ()
#6 0x90468dbe in thread_start ()
Thread 5 (process 2377):
#0 0x90446afe in read$UNIX2003 ()
#1 0x000b78e0 in debugger_thread (arg=0x0) at
./../../../mono/mini/debugger-agent.c:4937
#2 0x001d69a6 in thread_start_routine (args=0x5844fa8) at
./../../../mono/io-layer/wthreads.c:286
#3 0x0020110c in GC_start_routine (arg=0x5144f60) at
./../../libgc/pthread_support.c:1390
#4 0x90468f39 in _pthread_start ()
#5 0x90468dbe in thread_start ()
Thread 4 (process 2377):
#0 0x9043b816 in semaphore_wait_trap ()
#1 0x001109c0 in finalizer_thread (unused=0x0) at
./../../../mono/metadata/gc.c:1022
#2 0x001a2196 in start_wrapper (data=0x53020f0) at
./../../../mono/metadata/threads.c:662
#3 0x001d69a6 in thread_start_routine (args=0x5844eb0) at
./../../../mono/io-layer/wthreads.c:286
#4 0x0020110c in GC_start_routine (arg=0x5144f60) at
./../../libgc/pthread_support.c:1390
#5 0x90468f39 in _pthread_start ()
#6 0x90468dbe in thread_start ()
Thread 3 (process 2377):
#0 0x90469782 in __semwait_signal ()
#1 0x90495621 in nanosleep$UNIX2003 ()
#2 0x001b8ca0 in collection_thread (unused=0x0) at
./../../../mono/io-layer/collection.c:34
#3 0x90468f39 in _pthread_start ()
#4 0x90468dbe in thread_start ()
Thread 2 (process 2377):
#0 0x9043b7da in mach_msg_trap ()
#1 0x9043bf47 in mach_msg ()
#2 0x000d813a in mach_exception_thread (arg=0x0) at
./../../../mono/mini/mini-darwin.c:131
#3 0x0020110c in GC_start_routine (arg=0x5144f60) at
./../../libgc/pthread_support.c:1390
#4 0x90468f39 in _pthread_start ()
#5 0x90468dbe in thread_start ()
Thread 1 (process 2377):
#0 0x90446af9 in read$UNIX2003 ()
#1 0x00094f4a in mono_handle_native_sigsegv (signal=6, ctx=0xbfffda7c) at
./../../../mono/mini/mini-exceptions.c:1808
#2 <signal handler called>
#3 0x9049c912 in __kill ()
#4 0x9049c904 in kill$UNIX2003 ()
#5 0x9052fb99 in raise ()
#6 0x90545c50 in abort ()
#7 0x001e8e4c in g_logv (log_domain=0x0, log_level=G_LOG_LEVEL_ERROR,
format=0x28d5dc "* Assertion: should not be reached at %s:%d\n",
args=0xbfffdb8c "�h)") at ../../../../eglib/src/goutput.c:79
#8 0x001e8e7e in g_log (log_domain=0x0, log_level=G_LOG_LEVEL_ERROR,
format=0x28d5dc "* Assertion: should not be reached at %s:%d\n") at
./../../../eglib/src/goutput.c:89
#9 0x000aafde in g_malloc0 [inlined] () at :2251
#10 0x000aafde in insert_breakpoint (seq_points=<value temporarily unavailable,
due to optimizations>, ji=0x789d144, bp=0x506beb0) at
./../../../mono/mini/debugger-agent.c:2253
#11 0x000b5952 in jit_end (prof=0x0, method=0x78024f4, jinfo=0x789d144,
result=0) at ../../../../mono/mini/debugger-agent.c:2329
#12 0x00173a13 in mono_profiler_method_end_jit (method=0x78024f4,
jinfo=0x789d144, result=0) at ../../../../mono/metadata/profiler.c:327
#13 0x0000d075 in mono_jit_compile_method_with_opt (method=0x78024f4,
opt=64055679, ex=0xbfffdd6c) at ../../../../mono/mini/mini.c:4258
#14 0x0000daa9 in mono_jit_runtime_invoke (method=0x78024f4, obj=0x51bd018,
params=0xbfffddd0, exc=0x0) at ../../../../mono/mini/mini.c:4499
#15 0x0016819b in mono_runtime_invoke (method=0x78024f4, obj=0x0, params=0x0,
exc=0x0) at ../../../../mono/metadata/object.c:2590
#16 0x00205e90 in monotouch_trampoline ()
#17 0x00eda5db in -[UIApplication
_performInitializationWithURL:sourceBundleID:] ()
#18 0x00ee3a0a in -[UIApplication _runWithURL:sourceBundleID:] ()
#19 0x00ee0b88 in -[UIApplication handleEvent:withNewEvent:] ()
#20 0x00edc6d3 in -[UIApplication sendEvent:] ()
#21 0x00ee30b5 in _UIApplicationHandleEvent ()
#22 0x03227ef1 in PurpleEventCallback ()
#23 0x003feb80 in CFRunLoopRunSpecific ()
#24 0x003fdc48 in CFRunLoopRunInMode ()
#25 0x00edae69 in -[UIApplication _run] ()
#26 0x00ee4003 in UIApplicationMain ()
#27 0x0711faaa in ?? ()
#28 0x0711f87a in ?? ()
#29 0x0711ec0a in ?? ()
#30 0x0711ea6c in ?? ()
#31 0x0711eb21 in ?? ()
#32 0x0000d7fd in mono_jit_runtime_invoke (method=0x7809bec, obj=0x0,
params=0xbffff02c, exc=0x0) at ../../../../mono/mini/mini.c:4654
#33 0x0016819b in mono_runtime_invoke (method=0x7809bec, obj=0x0, params=0x0,
exc=0x0) at ../../../../mono/metadata/object.c:2590
#34 0x0016d37b in mono_runtime_exec_main (method=0x7809bec, args=0x7151b20,
exc=0x0) at ../../../../mono/metadata/object.c:3525
#35 0x0016ffa5 in mono_runtime_run_main (method=0x7809bec, argc=0,
argv=0xbffff1b0, exc=0x0) at ../../../../mono/metadata/object.c:3305
#36 0x00208996 in main ()
=================================================================
Got a SIGABRT while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries
used by your application.
=================================================================
Reproducible: Always
Steps to Reproduce:
1.
2.
3.
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