[Mono-bugs] [Bug 643397] New: Runtime deadlocks while compiling corlib

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Sun Oct 3 20:57:04 EDT 2010 

https://bugzilla.novell.com/show_bug.cgi?id=643397

https://bugzilla.novell.com/show_bug.cgi?id=643397#c0


           Summary: Runtime deadlocks while compiling corlib
    Classification: Mono
           Product: Mono: Runtime
           Version: SVN
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: misc
        AssignedTo: mono-bugs at lists.ximian.com
        ReportedBy: rkumpera at novell.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---
           Blocker: ---


I'm getting this deadlock while compiling corlib on OS 11.2 x86:

Thread 5 (Thread 0x40537b70 (LWP 20733)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0x4007fd95 in pthread_cond_wait@@GLIBC_2.3.2 () at
./nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x08211b9e in GC_wait_marker () at pthread_support.c:1787
#3  0x08219d96 in GC_help_marker (my_mark_no=5) at mark.c:1116
#4  0x08210aa6 in GC_mark_thread (id=0x0) at pthread_support.c:548
#5  0x4007b6e5 in start_thread (arg=0x0) at pthread_create.c:297
#6  0x4007b600 in ?? () at pthread_create.c:216 from /lib/libpthread.so.0

Thread 4 (Thread 0x40738b70 (LWP 20734)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0x4007fd95 in pthread_cond_wait@@GLIBC_2.3.2 () at
./nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x08211b9e in GC_wait_marker () at pthread_support.c:1787
#3  0x08219d96 in GC_help_marker (my_mark_no=5) at mark.c:1116
#4  0x08210aa6 in GC_mark_thread (id=0x1) at pthread_support.c:548
#5  0x4007b6e5 in start_thread (arg=0x0) at pthread_create.c:297
#6  0x4007b600 in ?? () at pthread_create.c:216 from /lib/libpthread.so.0

Thread 3 (Thread 0x40939b70 (LWP 20735)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0x4007fd95 in pthread_cond_wait@@GLIBC_2.3.2 () at
./nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x08211b9e in GC_wait_marker () at pthread_support.c:1787
#3  0x08219d96 in GC_help_marker (my_mark_no=5) at mark.c:1116
#4  0x08210aa6 in GC_mark_thread (id=0x2) at pthread_support.c:548
#5  0x4007b6e5 in start_thread (arg=0x0) at pthread_create.c:297
#6  0x4007b600 in ?? () at pthread_create.c:216 from /lib/libpthread.so.0

Thread 2 (Thread 0x411c2b70 (LWP 20736)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0x40082899 in __lll_lock_wait () at
./nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S:142
#2  0x4007def1 in _L_lock_765 () from /lib/libpthread.so.0
#3  0x4007dd09 in __pthread_mutex_lock (mutex=0x8312508) at
pthread_mutex_lock.c:61
#4  0x081f6eaa in noshm_sem_lock (sem=<value optimized out>) at shared.c:67
#5  _wapi_shm_sem_lock (sem=<value optimized out>) at shared.c:861
#6  0x081e678c in _wapi_handle_lock_shared_handles () at
./../mono/io-layer/handles-private.h:335
#7  _wapi_free_share_info () at handles.c:1646
#8  0x081ed6f0 in _wapi_handle_share_release (info=<value optimized out>) at
./../mono/io-layer/handles-private.h:370
#9  file_close (info=<value optimized out>) at io.c:330
#10 0x081e7450 in _wapi_handle_unref (handle=0x3) at handles.c:1176
#11 0x081e7726 in CloseHandle (handle=0xfffffe00) at handles.c:1354
#12 0x0819cd00 in ves_icall_System_IO_MonoIO_Close (handle=0x3,
error=0x411c2110) at file-io.c:801
#13 0x4109a3d8 in ?? ()
#14 0x40cce390 in System.IO.FileStream:Dispose (this=..., disposing=false) at
/home/rodrigo/repo/mono/mcs/class/corlib/System.IO/FileStream.cs:927
#15 0x40cce2b4 in System.IO.FileStream:Finalize (this=...) at
/home/rodrigo/repo/mono/mcs/class/corlib/System.IO/FileStream.cs:911
#16 0x4109a576 in ?? ()
#17 0x08169499 in mono_gc_run_finalize (obj=0x52d70, data=0x0) at gc.c:218
#18 0x08210240 in GC_invoke_finalizers () at finalize.c:787
#19 0x081696ac in finalizer_thread (unused=0x0) at gc.c:1066
#20 0x081549f5 in start_wrapper (data=0x8377170) at threads.c:750
#21 0x081f11cf in thread_start_routine (args=0x8359a74) at wthreads.c:285
---Type <return> to continue, or q <return> to quit---
#22 0x0821183b in GC_start_routine (arg=0x5dfe0) at pthread_support.c:1392
#23 0x4007b6e5 in start_thread (arg=0x0) at pthread_create.c:297
#24 0x4007b600 in ?? () at pthread_create.c:216 from /lib/libpthread.so.0

Thread 1 (Thread 0x401f0f20 (LWP 20715)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0x40082899 in __lll_lock_wait () at
./nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S:142
#2  0x4007def1 in _L_lock_765 () from /lib/libpthread.so.0
#3  0x4007dd09 in __pthread_mutex_lock (mutex=0x83124f0) at
pthread_mutex_lock.c:61
#4  0x081f6eaa in noshm_sem_lock (sem=<value optimized out>) at shared.c:67
#5  _wapi_shm_sem_lock (sem=<value optimized out>) at shared.c:861
#6  0x081e5e9b in _wapi_handle_get_or_set_share (device=2055, inode=4209253,
new_sharemode=1, new_access=2147483648, old_sharemode=0xbf8c73ec, 
    old_access=0xbf8c73e8, share_info=0xbf8c74ac) at handles.c:1689
#7  0x081ee16b in share_allows_open (statbuf=<value optimized out>,
sharemode=1, fileaccess=2147483648, share_info=0xbf8c74ac) at io.c:1371
#8  0x081ee72e in share_check (fd=<value optimized out>, share_info=<value
optimized out>, fileaccess=<value optimized out>, 
    sharemode=<value optimized out>, statbuf=<value optimized out>) at
io.c:1429
#9  CreateFile (fd=<value optimized out>, share_info=<value optimized out>,
fileaccess=<value optimized out>, sharemode=<value optimized out>, 
    statbuf=<value optimized out>) at io.c:1591
#10 0x0819ceff in ves_icall_System_IO_MonoIO_Open (filename=0x609c0, mode=3,
access_mode=1, share=1, options=0, error=0xbf8c75e4) at file-io.c:782
#11 0x4109714c in ?? ()
#12 0x40ccbacb in System.IO.FileStream:.ctor (this=..., path=0x609c0,
mode=Open, access=Read, share=Read, bufferSize=8192, anonymous=false, 
    options=None) at
/home/rodrigo/repo/mono/mcs/class/corlib/System.IO/FileStream.cs:309
#13 0x40ccb600 in System.IO.FileStream:.ctor (this=..., path=0x609c0,
mode=Open, access=Read, share=Read)
   from /home/rodrigo/repo/mono/mcs/class/lib/net_2_0/mscorlib.dll.so
#14 0x41096f70 in ?? ()
#15 0x40cc894c in System.IO.File:OpenRead (path=0x609c0) at
/home/rodrigo/repo/mono/mcs/class/corlib/System.IO/File.cs:337
#16 0x41357bb4 in Mono.CSharp.Driver:Parse (this=..., file=...) at
/home/rodrigo/repo/mono/mcs/mcs/driver.cs:189
#17 0x413599fd in Mono.CSharp.Driver:Parse (this=...) at
/home/rodrigo/repo/mono/mcs/mcs/driver.cs:697
#18 0x4135d893 in Mono.CSharp.Driver:Compile (this=...) at
/home/rodrigo/repo/mono/mcs/mcs/driver.cs:1655
#19 0x41357f07 in Mono.CSharp.Driver:Main (args=0x52dc0) at
/home/rodrigo/repo/mono/mcs/mcs/driver.cs:308
#20 0x41092db0 in ?? ()
#21 0x08062ae8 in mono_jit_runtime_invoke (method=0x837f11c, obj=0x0,
params=0xbf8c798c, exc=0x0) at mini.c:5413
#22 0x0811d360 in mono_runtime_invoke (method=0x837f11c, obj=0x0,
params=0xbf8c798c, exc=0x0) at object.c:2709
#23 0x08120963 in mono_runtime_exec_main (method=0x837f11c, args=0x5ef60,
exc=0x0) at object.c:3870
#24 0x080b5101 in main_thread_handler (user_data=<value optimized out>) at
driver.c:999
#25 mono_main (user_data=<value optimized out>) at driver.c:1830
#26 0x08059158 in mono_main_with_options (argv=<value optimized out>,
argc=<value optimized out>) at main.c:66
#27 main (argv=<value optimized out>, argc=<value optimized out>) at main.c:97

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