Bug 4729 - Debugger crashes with Too many root sets
Summary: Debugger crashes with Too many root sets
Status: RESOLVED NORESPONSE
Alias: None
Product: Runtime
Classification: Mono
Component: Debugger ()
Version: unspecified
Hardware: PC Linux
: --- normal
Target Milestone: ---
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2012-04-30 05:56 UTC by Marek Safar
Modified: 2017-07-07 18:42 UTC (History)
4 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Related Links:
Status:
RESOLVED NORESPONSE

Description Marek Safar 2012-04-30 05:56:58 UTC
Too many root sets

Stacktrace:


Native stacktrace:

	/home/marek/mono/bin/mono() [0x4987b7]
	/lib/x86_64-linux-gnu/libpthread.so.0(+0xfc60) [0x2b06a6bcdc60]
	/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x35) [0x2b06a6e0fd05]
	/lib/x86_64-linux-gnu/libc.so.6(abort+0x186) [0x2b06a6e13ab6]
	/home/marek/mono/bin/mono() [0x5e3e74]
	/home/marek/mono/bin/mono() [0x5e4625]
	/home/marek/mono/bin/mono() [0x5e4586]
	/home/marek/mono/bin/mono() [0x54f01e]
	/home/marek/mono/bin/mono() [0x5f743a]
	/home/marek/mono/bin/mono() [0x521e48]
	/home/marek/mono/bin/mono() [0x5111ec]
	/home/marek/mono/bin/mono() [0x5be8d3]
	/home/marek/mono/bin/mono() [0x5cfa89]
	/home/marek/mono/bin/mono() [0x5e99a9]
	/lib/x86_64-linux-gnu/libpthread.so.0(+0x6d8c) [0x2b06a6bc4d8c]
	/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x2b06a6ec2c2d]

Debug info from gdb:

Could not attach to process.  If your uid matches the uid of the target
process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
again as the root user.  For more details, see /etc/sysctl.d/10-ptrace.conf
ptrace: Operation not permitted.

=================================================================
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.
=================================================================

That was during debugging simple app with 2 async callback
Comment 1 Marek Safar 2012-05-01 05:57:24 UTC
Hit this again, with slightly more logs

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Too many root sets

Stacktrace:


Native stacktrace:

	/home/marek/mono/bin/mono() [0x498897]
	/lib/x86_64-linux-gnu/libpthread.so.0(+0xfc60) [0x2b5317f0fc60]
	/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x35) [0x2b5318151d05]
	/lib/x86_64-linux-gnu/libc.so.6(abort+0x186) [0x2b5318155ab6]
	/home/marek/mono/bin/mono() [0x5e3f54]
	/home/marek/mono/bin/mono() [0x5e4705]
	/home/marek/mono/bin/mono() [0x5e4666]
	/home/marek/mono/bin/mono() [0x54f0fe]
	/home/marek/mono/bin/mono() [0x4c455a]
	/home/marek/mono/bin/mono() [0x592df3]
	/home/marek/mono/bin/mono() [0x5112bd]
	/home/marek/mono/bin/mono() [0x5be9b3]
	/home/marek/mono/bin/mono() [0x5cfb69]
	/home/marek/mono/bin/mono() [0x5e9a89]
	/lib/x86_64-linux-gnu/libpthread.so.0(+0x6d8c) [0x2b5317f06d8c]
	/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x2b5318204c2d]

Debug info from gdb:

Could not attach to process.  If your uid matches the uid of the target
process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
again as the root user.  For more details, see /etc/sysctl.d/10-ptrace.conf
ptrace: Operation not permitted.

=================================================================
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.
=================================================================
Comment 2 Zoltan Varga 2012-05-02 20:06:21 UTC
Can you attach a test project for this ?
Comment 3 Zoltan Varga 2012-06-01 09:19:09 UTC
NEEDINFO.
Comment 4 Ludovic Henry 2017-07-07 18:42:21 UTC
If you can still reproduce with latest mono version, please feel free to reopen the bug. Thank you.