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Firebird server, client and tools
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segfault in superclassic [CORE3912] #1441

Closed firebird-automations closed 12 years ago

firebird-automations commented 12 years ago

Submitted by: @AlexPeshkoff

Votes: 1

An issue was reported in support. Segfault with the following stacktrace happens:

⁠ gdb /opt/fb25ss/bin/fb_smp_server /tmp/core

GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2) 7.4-2012.04 Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". For bug reporting instructions, please see: <http://bugs.launchpad.net/gdb-linaro/>... Reading symbols from /opt/fb25ss/bin/fb_smp_server...Reading symbols from /opt/fb25ss/bin/.debug/fb_smp_server.debug...done. done. [New LWP 27068] [New LWP 27070] [New LWP 27071]

warning: Can't read pathname for load map: Errore di input/output. [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/opt/fb25ss/bin/fb_smp_server'. Program terminated with signal 11, Segmentation fault.

⁠0 0x0000000000436934 in Firebird::MemoryPool::deallocate (this=0x7f35dacc6030,

block=0x7f35785de8f8) at ../src/common/classes/alloc.cpp:1884 1884 fb_assert(blk->mbk_flags & MBK_USED); (gdb) thread apply all bt

Thread 3 (Thread 0x7f35d755a700 (LWP 27071)):

⁠0 0x00007f35d94cf0c1 in sem_timedwait () from

/lib/x86_64-linux-gnu/libpthread.so.0

⁠1 0x00007f35da4fd17f in Firebird::SignalSafeSemaphore::tryEnter

(this=0x7f35dacd6338, seconds=3600, milliseconds=3600000) at ../src/common/classes/semaphore.cpp:169

⁠2 0x00007f35da3d4474 in Jrd::ConfigStorage::touchThreadFunc

(this=0x7f35dac58438) at ../src/jrd/trace/TraceConfigStorage.cpp:340

⁠3 0x00007f35da3d433c in Jrd::ConfigStorage::touchThread (arg=0x7f35dac58438)

at ../src/jrd/trace/TraceConfigStorage.cpp:323

⁠4 0x00007f35da18fb28 in (anonymous namespace)::ThreadArgs::run

(this=0x7f35d7559e70) at ../src/jrd/ThreadStart.cpp:128

⁠5 0x00007f35da18fba9 in (anonymous namespace)::threadStart

(arg=0x7f35dac64130) at ../src/jrd/ThreadStart.cpp:139

⁠6 0x00007f35d94c8e9a in start_thread () from

/lib/x86_64-linux-gnu/libpthread.so.0

⁠7 0x00007f35d91f64bd in clone () from /lib/x86_64-linux-gnu/libc.so.6

⁠8 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f35d8894700 (LWP 27070)):

⁠0 0x00007f35d94cefd0 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0

⁠1 0x00007f35da4fcf8c in Firebird::SignalSafeSemaphore::enter

(this=0x7f35dace3ed8) at ../src/common/classes/semaphore.cpp:130

⁠2 0x00007f35da194089 in (anonymous namespace)::shutdownThread () at

../src/jrd/why.cpp:933

⁠3 0x00007f35da18fb28 in (anonymous namespace)::ThreadArgs::run

(this=0x7f35d8893e70) at ../src/jrd/ThreadStart.cpp:128

⁠4 0x00007f35da18fba9 in (anonymous namespace)::threadStart

(arg=0x7f35dace1f28) at ../src/jrd/ThreadStart.cpp:139

⁠5 0x00007f35d94c8e9a in start_thread () from

/lib/x86_64-linux-gnu/libpthread.so.0

⁠6 0x00007f35d91f64bd in clone () from /lib/x86_64-linux-gnu/libc.so.6

⁠7 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f35dace7740 (LWP 27068)):

⁠0 0x0000000000436934 in Firebird::MemoryPool::deallocate (this=0x7f35dacc6030,

block=0x7f35785de8f8) at ../src/common/classes/alloc.cpp:1884

⁠1 0x0000000000428fde in Firebird::Array<pollfd,

Firebird::InlineStorage<pollfd, 8ul> >::freeData (this=0x6bb5d0) at ../src/include/../common/classes/array.h:119

⁠2 0x0000000000428ca0 in Firebird::Array<pollfd,

Firebird::InlineStorage<pollfd, 8ul> >::\~Array (this=0x6bb5d0, __in_chrg=<optimized out>) at ../src/include/../common/classes/array.h:98

⁠3 0x0000000000428730 in Firebird::HalfStaticArray<pollfd,

8ul>::\~HalfStaticArray (this=0x6bb5d0, __in_chrg=<optimized out>) at ../src/include/../common/classes/array.h:460

⁠4 0x0000000000428a6c in Select::\~Select (this=0x6bb5c0, __in_chrg=<optimized

out>) at ../src/remote/inet.cpp:235

⁠5 0x00007f35d913f921 in ?? () from /lib/x86_64-linux-gnu/libc.so.6

⁠6 0x00007f35d913f9a5 in exit () from /lib/x86_64-linux-gnu/libc.so.6

⁠7 0x00007f35d9125774 in __libc_start_main () from

/lib/x86_64-linux-gnu/libc.so.6

⁠8 0x0000000000405189 in _start ()

Commits: FirebirdSQL/firebird@6103cb1b2f29cd2fdc493e306b9e0c5793444963 FirebirdSQL/firebird@8e147a5bf6bc16b01c39db997d6c06862f10b495

firebird-automations commented 12 years ago
Modified by: @AlexPeshkoff assignee: Alexander Peshkov \[ alexpeshkoff \]
firebird-automations commented 12 years ago
Modified by: @AlexPeshkoff Version: 3\.0 Initial \[ 10301 \]
firebird-automations commented 12 years ago

Commented by: @AlexPeshkoff

Segfault was due to missing GlobalPtr<> for variable INET_select.

firebird-automations commented 12 years ago
Modified by: @AlexPeshkoff status: Open \[ 1 \] =\> Resolved \[ 5 \] resolution: Fixed \[ 1 \] Fix Version: 2\.5\.2 \[ 10450 \] Fix Version: 3\.0 Alpha 1 \[ 10331 \]
firebird-automations commented 11 years ago
Modified by: @pcisar status: Resolved \[ 5 \] =\> Closed \[ 6 \]
firebird-automations commented 8 years ago
Modified by: @pavel-zotov status: Closed \[ 6 \] =\> Closed \[ 6 \] QA Status: No test
firebird-automations commented 8 years ago
Modified by: @pavel-zotov status: Closed \[ 6 \] =\> Closed \[ 6 \] QA Status: No test =\> Cannot be tested