Thread 37 (process 5870): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb70261a0) at Synchronize.cpp:123 #3 0x0855bd62 in Cache::ioThread (this=0xb7025eb0) at Cache.cpp:941 #4 0x0855bf6d in Cache::ioThread (arg=0xb7025eb0) at Cache.cpp:762 #5 0x08547086 in Thread::thread (this=0xb70261a0) at Thread.cpp:167 #6 0x085472ab in Thread::thread (parameter=0xb70261a0) at Thread.cpp:146 #7 0x0057d32f in start_thread () from /lib/libpthread.so.0 #8 0x0049a27e in clone () from /lib/libc.so.6 Thread 36 (process 5871): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb7026280) at Synchronize.cpp:123 #3 0x0855bd62 in Cache::ioThread (this=0xb7025eb0) at Cache.cpp:941 #4 0x0855bf6d in Cache::ioThread (arg=0xb7025eb0) at Cache.cpp:762 #5 0x08547086 in Thread::thread (this=0xb7026280) at Thread.cpp:167 #6 0x085472ab in Thread::thread (parameter=0xb7026280) at Thread.cpp:146 #7 0x0057d32f in start_thread () from /lib/libpthread.so.0 #8 0x0049a27e in clone () from /lib/libc.so.6 Thread 35 (process 5872): #0 0x00110416 in __kernel_vsyscall () #1 0x00580ec2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x0860ffa4 in Synchronize::sleep (this=0xb702d338, milliseconds=1000, callersMutex=0x0) at Synchronize.cpp:183 #3 0x0860fd9f in Synchronize::sleep (this=0xb702d338, milliseconds=1000) at Synchronize.cpp:136 #4 0x08572b65 in Database::ticker (this=0xb7226640) at Database.cpp:1872 #5 0x08572b9b in Database::ticker (database=0xb7226640) at Database.cpp:1861 #6 0x08547086 in Thread::thread (this=0xb702d338) at Thread.cpp:167 #7 0x085472ab in Thread::thread (parameter=0xb702d338) at Thread.cpp:146 #8 0x0057d32f in start_thread () from /lib/libpthread.so.0 #9 0x0049a27e in clone () from /lib/libc.so.6 Thread 34 (process 5873): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb702d418) at Synchronize.cpp:123 #3 0x085ba9b8 in PageWriter::writer (this=0xb7027480) at PageWriter.cpp:171 #4 0x085baae7 in PageWriter::writer (arg=0xb7027480) at PageWriter.cpp:160 #5 0x08547086 in Thread::thread (this=0xb702d418) at Thread.cpp:167 #6 0x085472ab in Thread::thread (parameter=0xb702d418) at Thread.cpp:146 #7 0x0057d32f in start_thread () from /lib/libpthread.so.0 #8 0x0049a27e in clone () from /lib/libc.so.6 Thread 33 (process 5874): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb702d878) at Synchronize.cpp:123 #3 0x0862400b in Gopher::gopherThread (this=0xb7027458) at Gopher.cpp:58 #4 0x086241df in Gopher::gopherThread (arg=0xb7027458) at Gopher.cpp:37 #5 0x08547086 in Thread::thread (this=0xb702d878) at Thread.cpp:167 #6 0x085472ab in Thread::thread (parameter=0xb702d878) at Thread.cpp:146 #7 0x0057d32f in start_thread () from /lib/libpthread.so.0 #8 0x0049a27e in clone () from /lib/libc.so.6 Thread 32 (process 5875): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb702d958) at Synchronize.cpp:123 #3 0x0862400b in Gopher::gopherThread (this=0xb7027430) at Gopher.cpp:58 #4 0x086241df in Gopher::gopherThread (arg=0xb7027430) at Gopher.cpp:37 #5 0x08547086 in Thread::thread (this=0xb702d958) at Thread.cpp:167 #6 0x085472ab in Thread::thread (parameter=0xb702d958) at Thread.cpp:146 #7 0x0057d32f in start_thread () from /lib/libpthread.so.0 #8 0x0049a27e in clone () from /lib/libc.so.6 Thread 31 (process 5876): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb702da38) at Synchronize.cpp:123 #3 0x0862400b in Gopher::gopherThread (this=0xb7027408) at Gopher.cpp:58 #4 0x086241df in Gopher::gopherThread (arg=0xb7027408) at Gopher.cpp:37 #5 0x08547086 in Thread::thread (this=0xb702da38) at Thread.cpp:167 #6 0x085472ab in Thread::thread (parameter=0xb702da38) at Thread.cpp:146 #7 0x0057d32f in start_thread () from /lib/libpthread.so.0 #8 0x0049a27e in clone () from /lib/libc.so.6 Thread 30 (process 5877): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb702db18) at Synchronize.cpp:123 #3 0x0862400b in Gopher::gopherThread (this=0xb70273e0) at Gopher.cpp:58 #4 0x086241df in Gopher::gopherThread (arg=0xb70273e0) at Gopher.cpp:37 #5 0x08547086 in Thread::thread (this=0xb702db18) at Thread.cpp:167 #6 0x085472ab in Thread::thread (parameter=0xb702db18) at Thread.cpp:146 #7 0x0057d32f in start_thread () from /lib/libpthread.so.0 #8 0x0049a27e in clone () from /lib/libc.so.6 Thread 29 (process 5878): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb702dbf8) at Synchronize.cpp:123 #3 0x0862400b in Gopher::gopherThread (this=0xb70273b8) at Gopher.cpp:58 #4 0x086241df in Gopher::gopherThread (arg=0xb70273b8) at Gopher.cpp:37 #5 0x08547086 in Thread::thread (this=0xb702dbf8) at Thread.cpp:167 #6 0x085472ab in Thread::thread (parameter=0xb702dbf8) at Thread.cpp:146 #7 0x0057d32f in start_thread () from /lib/libpthread.so.0 #8 0x0049a27e in clone () from /lib/libc.so.6 Thread 28 (process 5879): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb704b480) at Synchronize.cpp:123 #3 0x085d2d0b in Scheduler::schedule (this=0xb702c6c8) at Scheduler.cpp:152 #4 0x085d2d5d in Scheduler::schedule (lpParameter=0xb702c6c8) at Scheduler.cpp:159 #5 0x08547086 in Thread::thread (this=0xb704b480) at Thread.cpp:167 #6 0x085472ab in Thread::thread (parameter=0xb704b480) at Thread.cpp:146 #7 0x0057d32f in start_thread () from /lib/libpthread.so.0 #8 0x0049a27e in clone () from /lib/libc.so.6 Thread 27 (process 5880): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb704e158) at Synchronize.cpp:123 #3 0x085352d8 in SyncObject::wait (this=0xb702ce48, type=Exclusive, thread=0xb704e158, sync=0xae6f5100, timeout=0) at SyncObject.cpp:661 #4 0x085357dd in SyncObject::lock (this=0xb702ce48, sync=0xae6f5100, type=Exclusive, timeout=0) at SyncObject.cpp:438 #5 0x08533ddf in Sync::lock (this=0xae6f5100, type=Exclusive) at Sync.cpp:58 #6 0x0854e1d4 in Transaction::commit (this=0xb71767b0) at Transaction.cpp:305 #7 0x0856b68b in Connection::commit (this=0xb7026dc0) at Connection.cpp:272 #8 0x085712d0 in Database::commitSystemTransaction (this=0xb7226640) at Database.cpp:1255 #9 0x08571db9 in Database::updateCardinalities (this=0xb7226640) at Database.cpp:2399 #10 0x08573219 in Database::scavenge (this=0xb7226640) at Database.cpp:1702 #11 0x085d15d2 in Scavenger::scavenge (this=0xb702c7f8) at Scavenger.cpp:58 #12 0x085d15e5 in Scavenger::execute (this=0xb702c7f8, scheduler=0xb702c760) at Scavenger.cpp:68 #13 0x085d2c15 in Scheduler::schedule (this=0xb702c760) at Scheduler.cpp:137 #14 0x085d2d5d in Scheduler::schedule (lpParameter=0xb702c760) at Scheduler.cpp:159 #15 0x08547086 in Thread::thread (this=0xb704e158) at Thread.cpp:167 #16 0x085472ab in Thread::thread (parameter=0xb704e158) at Thread.cpp:146 #17 0x0057d32f in start_thread () from /lib/libpthread.so.0 #18 0x0049a27e in clone () from /lib/libc.so.6 Thread 26 (process 5881): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087cf214 in safe_cond_wait (cond=0xb0f8e78, mp=0xb0f8e28, file=0x8993486 "os/os0sync.c", line=422) at thr_mutex.c:249 #3 0x08698d50 in os_event_wait_low (event=0xb0f8e28, reset_sig_count=0) at os/os0sync.c:422 #4 0x08697dc7 in os_aio_simulated_handle (global_segment=0, message1=0xad1d536c, message2=0xad1d5368, type=0xad1d5364) at os/os0file.c:4207 #5 0x086745c3 in fil_aio_wait (segment=0) at fil/fil0fil.c:4246 #6 0x086be3a5 in io_handler_thread (arg=0x8c6f640) at srv/srv0start.c:435 #7 0x0057d32f in start_thread () from /lib/libpthread.so.0 #8 0x0049a27e in clone () from /lib/libc.so.6 Thread 25 (process 5882): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087cf214 in safe_cond_wait (cond=0xb0f8f18, mp=0xb0f8ec8, file=0x8993486 "os/os0sync.c", line=422) at thr_mutex.c:249 #3 0x08698d50 in os_event_wait_low (event=0xb0f8ec8, reset_sig_count=0) at os/os0sync.c:422 #4 0x08697dc7 in os_aio_simulated_handle (global_segment=1, message1=0xac7d436c, message2=0xac7d4368, type=0xac7d4364) at os/os0file.c:4207 #5 0x086745c3 in fil_aio_wait (segment=1) at fil/fil0fil.c:4246 #6 0x086be3a5 in io_handler_thread (arg=0x8c6f644) at srv/srv0start.c:435 #7 0x0057d32f in start_thread () from /lib/libpthread.so.0 #8 0x0049a27e in clone () from /lib/libc.so.6 Thread 24 (process 5883): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087cf214 in safe_cond_wait (cond=0xb0f8fb8, mp=0xb0f8f68, file=0x8993486 "os/os0sync.c", line=422) at thr_mutex.c:249 #3 0x08698d50 in os_event_wait_low (event=0xb0f8f68, reset_sig_count=0) at os/os0sync.c:422 #4 0x08697dc7 in os_aio_simulated_handle (global_segment=2, message1=0xabdd336c, message2=0xabdd3368, type=0xabdd3364) at os/os0file.c:4207 #5 0x086745c3 in fil_aio_wait (segment=2) at fil/fil0fil.c:4246 #6 0x086be3a5 in io_handler_thread (arg=0x8c6f648) at srv/srv0start.c:435 #7 0x0057d32f in start_thread () from /lib/libpthread.so.0 #8 0x0049a27e in clone () from /lib/libc.so.6 Thread 23 (process 5884): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087cf214 in safe_cond_wait (cond=0xb0f9058, mp=0xb0f9008, file=0x8993486 "os/os0sync.c", line=422) at thr_mutex.c:249 #3 0x08698d50 in os_event_wait_low (event=0xb0f9008, reset_sig_count=0) at os/os0sync.c:422 #4 0x08697dc7 in os_aio_simulated_handle (global_segment=3, message1=0xab3d236c, message2=0xab3d2368, type=0xab3d2364) at os/os0file.c:4207 #5 0x086745c3 in fil_aio_wait (segment=3) at fil/fil0fil.c:4246 #6 0x086be3a5 in io_handler_thread (arg=0x8c6f64c) at srv/srv0start.c:435 #7 0x0057d32f in start_thread () from /lib/libpthread.so.0 #8 0x0049a27e in clone () from /lib/libc.so.6 Thread 22 (process 5885): #0 0x00110416 in __kernel_vsyscall () #1 0x004926e1 in select () from /lib/libc.so.6 #2 0x08699400 in os_thread_sleep (tm=1000000) at os/os0thread.c:281 #3 0x086bcf3f in srv_lock_timeout_and_monitor_thread (arg=0x0) at srv/srv0srv.c:1916 #4 0x0057d32f in start_thread () from /lib/libpthread.so.0 #5 0x0049a27e in clone () from /lib/libc.so.6 Thread 21 (process 5886): #0 0x00110416 in __kernel_vsyscall () #1 0x004926e1 in select () from /lib/libc.so.6 #2 0x08699400 in os_thread_sleep (tm=1000000) at os/os0thread.c:281 #3 0x086bd4e5 in srv_error_monitor_thread (arg=0x0) at srv/srv0srv.c:2142 #4 0x0057d32f in start_thread () from /lib/libpthread.so.0 #5 0x0049a27e in clone () from /lib/libc.so.6 Thread 20 (process 5887): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087cf214 in safe_cond_wait (cond=0xac48300, mp=0xac482b0, file=0x8993486 "os/os0sync.c", line=422) at thr_mutex.c:249 #3 0x08698d50 in os_event_wait_low (event=0xac482b0, reset_sig_count=0) at os/os0sync.c:422 #4 0x086bddef in srv_master_thread (arg=0x0) at srv/srv0srv.c:2631 #5 0x0057d32f in start_thread () from /lib/libpthread.so.0 #6 0x0049a27e in clone () from /lib/libc.so.6 Thread 19 (process 5888): #0 0x00110416 in __kernel_vsyscall () #1 0x00580ec2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087cf3e6 in safe_cond_timedwait (cond=0x9470940, mp=0x94708e0, abstime=0xa7d0f34c, file=0x89b63ee "ma_checkpoint.c", line=705) at thr_mutex.c:289 #3 0x08789ec9 in ma_checkpoint_background (arg=0x1e) at ma_checkpoint.c:705 #4 0x0057d32f in start_thread () from /lib/libpthread.so.0 #5 0x0049a27e in clone () from /lib/libc.so.6 Thread 18 (process 5889): #0 0x00110416 in __kernel_vsyscall () #1 0x00584e30 in sigwait () from /lib/libpthread.so.0 #2 0x082afb21 in signal_hand (arg=0x0) at mysqld.cc:2862 #3 0x0057d32f in start_thread () from /lib/libpthread.so.0 #4 0x0049a27e in clone () from /lib/libc.so.6 Thread 17 (process 5890): #0 0x00110416 in __kernel_vsyscall () #1 0x00583c2b in read () from /lib/libpthread.so.0 #2 0x0879c6e3 in vio_read (vio=0xa7e091e8, buf=0xa7e597d8 "\a", size=4) at viosocket.c:44 #3 0x082a1b9e in my_real_read (net=0xa7e30e2c, complen=0xa7f622f8) at net_serv.cc:811 #4 0x082a2194 in my_net_read (net=0xa7e30e2c) at net_serv.cc:992 #5 0x082cbf44 in do_command (thd=0xa7e30d98) at sql_parse.cc:753 #6 0x082b9bbf in handle_one_connection (arg=0xa7e30d98) at sql_connect.cc:1153 #7 0x0057d32f in start_thread () from /lib/libpthread.so.0 #8 0x0049a27e in clone () from /lib/libc.so.6 Thread 16 (process 5904): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb70585d8) at Synchronize.cpp:123 #3 0x085352d8 in SyncObject::wait (this=0xb702cddc, type=Exclusive, thread=0xb70585d8, sync=0xa7f30bf4, timeout=0) at SyncObject.cpp:661 #4 0x085357dd in SyncObject::lock (this=0xb702cddc, sync=0xa7f30bf4, type=Exclusive, timeout=0) at SyncObject.cpp:438 #5 0x08533ddf in Sync::lock (this=0xa7f30bf4, type=Exclusive) at Sync.cpp:58 #6 0x0854e1e7 in Transaction::commit (this=0xb7175a18) at Transaction.cpp:306 #7 0x0856b68b in Connection::commit (this=0xb705b010) at Connection.cpp:272 #8 0x085256e9 in StorageConnection::commit (this=0xb705afb0) at StorageConnection.cpp:146 #9 0x0851f542 in StorageInterface::commit (hton=0xac47098, thd=0xa7e51138, all=false) at ha_falcon.cpp:1159 #10 0x083dfcaf in ha_commit_one_phase (thd=0xa7e51138, all=false) at handler.cc:1173 #11 0x083e0270 in ha_commit_trans (thd=0xa7e51138, all=false) at handler.cc:1142 #12 0x083e047a in ha_autocommit_or_rollback (thd=0xa7e51138, error=0) at handler.cc:1299 #13 0x082cbb9c in dispatch_command (command=COM_QUERY, thd=0xa7e51138, packet=0xa7e5d801 "DELETE FROM C LIMIT 7", packet_length=21) at sql_parse.cc:1486 #14 0x082cc0ea in do_command (thd=0xa7e51138) at sql_parse.cc:807 #15 0x082b9bbf in handle_one_connection (arg=0xa7e51138) at sql_connect.cc:1153 #16 0x0057d32f in start_thread () from /lib/libpthread.so.0 #17 0x0049a27e in clone () from /lib/libc.so.6 Thread 15 (process 5907): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb7166d48) at Synchronize.cpp:123 #3 0x085352d8 in SyncObject::wait (this=0xb702ce48, type=Exclusive, thread=0xb7166d48, sync=0xa7dfec10, timeout=0) at SyncObject.cpp:661 #4 0x085357dd in SyncObject::lock (this=0xb702ce48, sync=0xa7dfec10, type=Exclusive, timeout=0) at SyncObject.cpp:438 #5 0x08533ddf in Sync::lock (this=0xa7dfec10, type=Exclusive) at Sync.cpp:58 #6 0x0854e1d4 in Transaction::commit (this=0xb71719b0) at Transaction.cpp:305 #7 0x0856b68b in Connection::commit (this=0xb7166e88) at Connection.cpp:272 #8 0x085256e9 in StorageConnection::commit (this=0xb7166e28) at StorageConnection.cpp:146 #9 0x0851f542 in StorageInterface::commit (hton=0xac47098, thd=0xa7e61828, all=false) at ha_falcon.cpp:1159 #10 0x083dfcaf in ha_commit_one_phase (thd=0xa7e61828, all=false) at handler.cc:1173 #11 0x083e0270 in ha_commit_trans (thd=0xa7e61828, all=false) at handler.cc:1142 #12 0x083e047a in ha_autocommit_or_rollback (thd=0xa7e61828, error=0) at handler.cc:1299 #13 0x082cbb9c in dispatch_command (command=COM_QUERY, thd=0xa7e61828, packet=0xa7e63279 "UPDATE B AS X SET date_key = '136' WHERE X . varchar_nokey > '27' ORDER BY X . time_nokey LIMIT 1", packet_length=97) at sql_parse.cc:1486 #14 0x082cc0ea in do_command (thd=0xa7e61828) at sql_parse.cc:807 #15 0x082b9bbf in handle_one_connection (arg=0xa7e61828) at sql_connect.cc:1153 #16 0x0057d32f in start_thread () from /lib/libpthread.so.0 #17 0x0049a27e in clone () from /lib/libc.so.6 Thread 14 (process 5909): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb7164730) at Synchronize.cpp:123 #3 0x085352d8 in SyncObject::wait (this=0xb702ce48, type=Exclusive, thread=0xb7164730, sync=0xa7dcdc10, timeout=0) at SyncObject.cpp:661 #4 0x085357dd in SyncObject::lock (this=0xb702ce48, sync=0xa7dcdc10, type=Exclusive, timeout=0) at SyncObject.cpp:438 #5 0x08533ddf in Sync::lock (this=0xa7dcdc10, type=Exclusive) at Sync.cpp:58 #6 0x0854e1d4 in Transaction::commit (this=0xb7175cd0) at Transaction.cpp:305 #7 0x0856b68b in Connection::commit (this=0xb7164870) at Connection.cpp:272 #8 0x085256e9 in StorageConnection::commit (this=0xb7164810) at StorageConnection.cpp:146 #9 0x0851f542 in StorageInterface::commit (hton=0xac47098, thd=0xa7e672a0, all=false) at ha_falcon.cpp:1159 #10 0x083dfcaf in ha_commit_one_phase (thd=0xa7e672a0, all=false) at handler.cc:1173 #11 0x083e0270 in ha_commit_trans (thd=0xa7e672a0, all=false) at handler.cc:1142 #12 0x083e047a in ha_autocommit_or_rollback (thd=0xa7e672a0, error=0) at handler.cc:1299 #13 0x082cbb9c in dispatch_command (command=COM_QUERY, thd=0xa7e672a0, packet=0xa7e69361 "UPDATE D AS X SET time_key = '173' LIMIT 7", packet_length=42) at sql_parse.cc:1486 #14 0x082cc0ea in do_command (thd=0xa7e672a0) at sql_parse.cc:807 #15 0x082b9bbf in handle_one_connection (arg=0xa7e672a0) at sql_connect.cc:1153 #16 0x0057d32f in start_thread () from /lib/libpthread.so.0 #17 0x0049a27e in clone () from /lib/libc.so.6 Thread 13 (process 5912): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb71678a8) at Synchronize.cpp:123 #3 0x085352d8 in SyncObject::wait (this=0xb702ce48, type=Exclusive, thread=0xb71678a8, sync=0xa7d9cc10, timeout=0) at SyncObject.cpp:661 #4 0x085357dd in SyncObject::lock (this=0xb702ce48, sync=0xa7d9cc10, type=Exclusive, timeout=0) at SyncObject.cpp:438 #5 0x08533ddf in Sync::lock (this=0xa7d9cc10, type=Exclusive) at Sync.cpp:58 #6 0x0854e1d4 in Transaction::commit (this=0xb7175f88) at Transaction.cpp:305 #7 0x0856b68b in Connection::commit (this=0xb71679e8) at Connection.cpp:272 #8 0x085256e9 in StorageConnection::commit (this=0xb7167988) at StorageConnection.cpp:146 #9 0x0851f542 in StorageInterface::commit (hton=0xac47098, thd=0xa7e6d420, all=false) at ha_falcon.cpp:1159 #10 0x083dfcaf in ha_commit_one_phase (thd=0xa7e6d420, all=false) at handler.cc:1173 #11 0x083e0270 in ha_commit_trans (thd=0xa7e6d420, all=false) at handler.cc:1142 #12 0x083e047a in ha_autocommit_or_rollback (thd=0xa7e6d420, error=0) at handler.cc:1299 #13 0x082cbb9c in dispatch_command (command=COM_QUERY, thd=0xa7e6d420, packet=0xa7e6f441 "INSERT INTO D ( time_nokey , date_nokey ) VALUES ( ' k ' , ' h ' )", packet_length=66) at sql_parse.cc:1486 #14 0x082cc0ea in do_command (thd=0xa7e6d420) at sql_parse.cc:807 #15 0x082b9bbf in handle_one_connection (arg=0xa7e6d420) at sql_connect.cc:1153 #16 0x0057d32f in start_thread () from /lib/libpthread.so.0 #17 0x0049a27e in clone () from /lib/libc.so.6 Thread 12 (process 5915): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb716aaf0) at Synchronize.cpp:123 #3 0x085352d8 in SyncObject::wait (this=0xb702cddc, type=Exclusive, thread=0xb716aaf0, sync=0xa730dc4c, timeout=0) at SyncObject.cpp:661 #4 0x085357dd in SyncObject::lock (this=0xb702cddc, sync=0xa730dc4c, type=Exclusive, timeout=0) at SyncObject.cpp:438 #5 0x08533ddf in Sync::lock (this=0xa730dc4c, type=Exclusive) at Sync.cpp:58 #6 0x0854c4f4 in Transaction::rollback (this=0xb71751f0) at Transaction.cpp:456 #7 0x0856b5ae in Connection::rollback (this=0xb716ac30) at Connection.cpp:282 #8 0x08525638 in StorageConnection::rollback (this=0xb716abd0) at StorageConnection.cpp:177 #9 0x0852a1da in StorageHandler::rollback (this=0xb7226028, mySqlThread=0xa7e73468) at StorageHandler.cpp:309 #10 0x0851f460 in StorageInterface::rollback (hton=0xac47098, thd=0xa7e73468, all=false) at ha_falcon.cpp:1203 #11 0x083dfa87 in ha_rollback_trans (thd=0xa7e73468, all=false) at handler.cc:1240 #12 0x083e049f in ha_autocommit_or_rollback (thd=0xa7e73468, error=1) at handler.cc:1304 #13 0x082cbb9c in dispatch_command (command=COM_QUERY, thd=0xa7e73468, packet=0xa7e74eb9 "DELETE FROM C LIMIT 4", packet_length=21) at sql_parse.cc:1486 #14 0x082cc0ea in do_command (thd=0xa7e73468) at sql_parse.cc:807 #15 0x082b9bbf in handle_one_connection (arg=0xa7e73468) at sql_connect.cc:1153 #16 0x0057d32f in start_thread () from /lib/libpthread.so.0 #17 0x0049a27e in clone () from /lib/libc.so.6 Thread 11 (process 5916): #0 0x00110416 in __kernel_vsyscall () #1 0x00583829 in __lll_lock_wait () from /lib/libpthread.so.0 #2 0x0057ed75 in _L_lock_87 () from /lib/libpthread.so.0 #3 0x0057e7fa in pthread_mutex_lock () from /lib/libpthread.so.0 #4 0x085a7938 in Mutex::lock (this=0xb702cde4) at Mutex.cpp:79 #5 0x0853484f in SyncObject::grantLocks (this=0xb702cddc) at SyncObject.cpp:818 #6 0x08534ca6 in SyncObject::unlock (this=0xb702cddc, sync=0xa72dbbd8, type=Shared) at SyncObject.cpp:519 #7 0x08533cfa in Sync::unlock (this=0xa72dbbd8) at Sync.cpp:80 #8 0x0854a8a2 in Transaction::waitForTransaction (this=0xb7176240, transaction=0xb7175cd0, transId=0, deadlock=0xa72dbc33) at Transaction.cpp:1039 #9 0x0854aae3 in Transaction::getRelativeState (this=0xb7176240, transaction=0xb7175cd0, transId=1691, flags=1) at Transaction.cpp:880 #10 0x0854abaa in Transaction::getRelativeState (this=0xb7176240, record=0xaf163f78, flags=1) at Transaction.cpp:834 #11 0x0853c6e1 in Table::fetchForUpdate (this=0xb73a8c88, transaction=0xb7176240, source=0xaf163f78, usingIndex=false) at Table.cpp:3485 #12 0x085285de in StorageDatabase::nextRow (this=0xb7025130, storageTable=0xb741cb60, recordNumber=2, lockForUpdate=true) at StorageDatabase.cpp:286 #13 0x0852e778 in StorageTable::next (this=0xb741cb60, recordNumber=0, lockForUpdate=true) at StorageTable.cpp:146 #14 0x08521ffa in StorageInterface::rnd_next (this=0xa7eae490, buf=0xa7eae658 "") at ha_falcon.cpp:583 #15 0x083d6b63 in find_all_keys (param=0xa72dc094, select=0xb521020, sort_keys=0xb3ad0e8, buffpek_pointers=0xa72dbef4, tempfile=0xa72dbfc4, indexfile=0x0) at filesort.cc:588 #16 0x083d75ae in filesort (thd=0xa7e78f78, table=0xa7eaddb8, sortorder=0xb521130, s_length=1, select=0xb521020, max_rows=8, sort_positions=true, examined_rows=0xa72dc368) at filesort.cc:245 #17 0x08369355 in mysql_update (thd=0xa7e78f78, table_list=0xb5206f0, fields=@0xa7e7a410, values=@0xa7e7a638, conds=0xb520d78, order_num=1, order=0xb520f18, limit=8, handle_duplicates=DUP_ERROR, ignore=false) at sql_update.cc:417 #18 0x082c3998 in mysql_execute_command (thd=0xa7e78f78) at sql_parse.cc:2917 #19 0x082ca38d in mysql_parse (thd=0xa7e78f78, inBuf=0xb520380 "UPDATE D AS X SET datetime_key = '144' WHERE X . time_key < ' t ' ORDER BY X . date_nokey LIMIT 8", length=97, found_semicolon=0xa72dd270) at sql_parse.cc:5845 #20 0x082cadd7 in dispatch_command (command=COM_QUERY, thd=0xa7e78f78, packet=0xa7e7af39 "UPDATE D AS X SET datetime_key = '144' WHERE X . time_key < ' t ' ORDER BY X . date_nokey LIMIT 8", packet_length=97) at sql_parse.cc:1120 #21 0x082cc0ea in do_command (thd=0xa7e78f78) at sql_parse.cc:807 #22 0x082b9bbf in handle_one_connection (arg=0xa7e78f78) at sql_connect.cc:1153 #23 0x0057d32f in start_thread () from /lib/libpthread.so.0 #24 0x0049a27e in clone () from /lib/libc.so.6 Thread 10 (process 5917): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb705c8a8) at Synchronize.cpp:123 #3 0x085352d8 in SyncObject::wait (this=0xb702ce48, type=Exclusive, thread=0xb705c8a8, sync=0xa72ab034, timeout=0) at SyncObject.cpp:661 #4 0x085357dd in SyncObject::lock (this=0xb702ce48, sync=0xa72ab034, type=Exclusive, timeout=0) at SyncObject.cpp:438 #5 0x08533ddf in Sync::lock (this=0xa72ab034, type=Exclusive) at Sync.cpp:58 #6 0x0861315c in TransactionManager::removeCommittedTransaction (this=0xb702cd58, transaction=0xb716c5a0) at TransactionManager.cpp:386 #7 0x08549a82 in Transaction::releaseCommittedTransaction (this=0xb716c5a0) at Transaction.cpp:1474 #8 0x0854ae11 in Transaction::releaseDependency (this=0xb716c5a0) at Transaction.cpp:1454 #9 0x0854b1a4 in Transaction::releaseDependencies (this=0xb716f2a8) at Transaction.cpp:788 #10 0x0854dbe5 in Transaction::commitNoUpdates (this=0xb716f2a8) at Transaction.cpp:353 #11 0x0854de6c in Transaction::commit (this=0xb716f2a8) at Transaction.cpp:246 #12 0x0856b68b in Connection::commit (this=0xb71640b0) at Connection.cpp:272 #13 0x085256e9 in StorageConnection::commit (this=0xb7164050) at StorageConnection.cpp:146 #14 0x0851f542 in StorageInterface::commit (hton=0xac47098, thd=0xa7e7ef60, all=true) at ha_falcon.cpp:1159 #15 0x083dfcaf in ha_commit_one_phase (thd=0xa7e7ef60, all=true) at handler.cc:1173 #16 0x083e0270 in ha_commit_trans (thd=0xa7e7ef60, all=true) at handler.cc:1142 #17 0x082c0742 in end_active_trans (thd=0xa7e7ef60) at sql_parse.cc:123 #18 0x082c0c8e in begin_trans (thd=0xa7e7ef60) at sql_parse.cc:146 #19 0x082c7317 in mysql_execute_command (thd=0xa7e7ef60) at sql_parse.cc:3926 #20 0x082ca38d in mysql_parse (thd=0xa7e7ef60, inBuf=0xb3136f8 "START TRANSACTION", length=17, found_semicolon=0xa72ac270) at sql_parse.cc:5845 #21 0x082cadd7 in dispatch_command (command=COM_QUERY, thd=0xa7e7ef60, packet=0xa7e80e59 "START TRANSACTION", packet_length=17) at sql_parse.cc:1120 #22 0x082cc0ea in do_command (thd=0xa7e7ef60) at sql_parse.cc:807 #23 0x082b9bbf in handle_one_connection (arg=0xa7e7ef60) at sql_connect.cc:1153 #24 0x0057d32f in start_thread () from /lib/libpthread.so.0 #25 0x0049a27e in clone () from /lib/libc.so.6 Thread 9 (process 5919): #0 0x08535d9a in inline_cas (target=0xb73a2af8, compare=1, exchange=0) at Interlock.h:107 #1 0x08534c83 in SyncObject::unlock (this=0xb73a2ac0, sync=0xa7279ef0, type=Shared) at SyncObject.cpp:514 #2 0x0853407f in ~Sync (this=0xa7279ef0) at Sync.cpp:51 #3 0x0853c334 in Table::fetch (this=0xb73a2aa8, recordNumber=16) at Table.cpp:911 #4 0x0853ca6c in Table::fetchForUpdate (this=0xb73a2aa8, transaction=0xb71764f8, source=0xaf163c68, usingIndex=false) at Table.cpp:3549 #5 0x085285de in StorageDatabase::nextRow (this=0xb7025130, storageTable=0xb73e2630, recordNumber=16, lockForUpdate=true) at StorageDatabase.cpp:286 #6 0x0852e778 in StorageTable::next (this=0xb73e2630, recordNumber=0, lockForUpdate=true) at StorageTable.cpp:146 #7 0x08521ffa in StorageInterface::rnd_next (this=0xb3af080, buf=0xb3af248 "") at ha_falcon.cpp:583 #8 0x083d2fa8 in rr_sequential (info=0xa727a32c) at records.cc:385 #9 0x0836d127 in mysql_delete (thd=0xa7e84f18, table_list=0xb311988, conds=0x0, order=0xa7e86408, limit=1, options=0, reset_auto_increment=false) at sql_delete.cc:280 #10 0x082c452d in mysql_execute_command (thd=0xa7e84f18) at sql_parse.cc:3151 #11 0x082ca38d in mysql_parse (thd=0xa7e84f18, inBuf=0xb3116b8 "DELETE FROM C LIMIT 1", length=21, found_semicolon=0xa727b270) at sql_parse.cc:5845 #12 0x082cadd7 in dispatch_command (command=COM_QUERY, thd=0xa7e84f18, packet=0xa7e86ed9 "DELETE FROM C LIMIT 1", packet_length=21) at sql_parse.cc:1120 #13 0x082cc0ea in do_command (thd=0xa7e84f18) at sql_parse.cc:807 #14 0x082b9bbf in handle_one_connection (arg=0xa7e84f18) at sql_connect.cc:1153 #15 0x0057d32f in start_thread () from /lib/libpthread.so.0 #16 0x0049a27e in clone () from /lib/libc.so.6 Thread 8 (process 5920): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb71670a8) at Synchronize.cpp:123 #3 0x085352d8 in SyncObject::wait (this=0xb702cddc, type=Exclusive, thread=0xb71670a8, sync=0xa7249cbc, timeout=0) at SyncObject.cpp:661 #4 0x085357dd in SyncObject::lock (this=0xb702cddc, sync=0xa7249cbc, type=Exclusive, timeout=0) at SyncObject.cpp:438 #5 0x08533ddf in Sync::lock (this=0xa7249cbc, type=Exclusive) at Sync.cpp:58 #6 0x0854c4f4 in Transaction::rollback (this=0xb7172748) at Transaction.cpp:456 #7 0x0856b5ae in Connection::rollback (this=0xb71671e8) at Connection.cpp:282 #8 0x08525638 in StorageConnection::rollback (this=0xb7167188) at StorageConnection.cpp:177 #9 0x0851f440 in StorageInterface::rollback (hton=0xac47098, thd=0xa7e8af00, all=false) at ha_falcon.cpp:1201 #10 0x083dfa87 in ha_rollback_trans (thd=0xa7e8af00, all=false) at handler.cc:1240 #11 0x083e049f in ha_autocommit_or_rollback (thd=0xa7e8af00, error=1) at handler.cc:1304 #12 0x082cbb9c in dispatch_command (command=COM_QUERY, thd=0xa7e8af00, packet=0xa7e8d229 "DELETE FROM B WHERE date_nokey > ' m ' LIMIT 6", packet_length=46) at sql_parse.cc:1486 #13 0x082cc0ea in do_command (thd=0xa7e8af00) at sql_parse.cc:807 #14 0x082b9bbf in handle_one_connection (arg=0xa7e8af00) at sql_connect.cc:1153 #15 0x0057d32f in start_thread () from /lib/libpthread.so.0 #16 0x0049a27e in clone () from /lib/libc.so.6 Thread 7 (process 5921): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb7167c50) at Synchronize.cpp:123 #3 0x085352d8 in SyncObject::wait (this=0xb702ce48, type=Exclusive, thread=0xb7167c50, sync=0xa72181b4, timeout=0) at SyncObject.cpp:661 #4 0x085357dd in SyncObject::lock (this=0xb702ce48, sync=0xa72181b4, type=Exclusive, timeout=0) at SyncObject.cpp:438 #5 0x08533ddf in Sync::lock (this=0xa72181b4, type=Exclusive) at Sync.cpp:58 #6 0x0861315c in TransactionManager::removeCommittedTransaction (this=0xb702cd58, transaction=0xb7172490) at TransactionManager.cpp:386 #7 0x08549a82 in Transaction::releaseCommittedTransaction (this=0xb7172490) at Transaction.cpp:1474 #8 0x0854ae11 in Transaction::releaseDependency (this=0xb7172490) at Transaction.cpp:1454 #9 0x0854b1a4 in Transaction::releaseDependencies (this=0xb7173990) at Transaction.cpp:788 #10 0x0854c405 in Transaction::rollback (this=0xb7173990) at Transaction.cpp:440 #11 0x0856b5ae in Connection::rollback (this=0xb7167d90) at Connection.cpp:282 #12 0x08525638 in StorageConnection::rollback (this=0xb7167d30) at StorageConnection.cpp:177 #13 0x0851f440 in StorageInterface::rollback (hton=0xac47098, thd=0xa7e912e8, all=true) at ha_falcon.cpp:1201 #14 0x083dfa87 in ha_rollback_trans (thd=0xa7e912e8, all=true) at handler.cc:1240 #15 0x082c0ee8 in end_trans (thd=0xa7e912e8, completion=ROLLBACK) at sql_parse.cc:685 #16 0x082c7504 in mysql_execute_command (thd=0xa7e912e8) at sql_parse.cc:3942 #17 0x082ca38d in mysql_parse (thd=0xa7e912e8, inBuf=0xb3d0f70 "ROLLBACK", length=8, found_semicolon=0xa7219270) at sql_parse.cc:5845 #18 0x082cadd7 in dispatch_command (command=COM_QUERY, thd=0xa7e912e8, packet=0xa7e93339 "ROLLBACK", packet_length=8) at sql_parse.cc:1120 #19 0x082cc0ea in do_command (thd=0xa7e912e8) at sql_parse.cc:807 #20 0x082b9bbf in handle_one_connection (arg=0xa7e912e8) at sql_connect.cc:1153 #21 0x0057d32f in start_thread () from /lib/libpthread.so.0 #22 0x0049a27e in clone () from /lib/libc.so.6 Thread 6 (process 5922): #0 0x00110416 in __kernel_vsyscall () #1 0x00580b95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08610107 in Synchronize::sleep (this=0xb71776a8) at Synchronize.cpp:123 #3 0x085352d8 in SyncObject::wait (this=0xb72261c4, type=Exclusive, thread=0xb71776a8, sync=0xa71e7644, timeout=0) at SyncObject.cpp:661 #4 0x085357dd in SyncObject::lock (this=0xb72261c4, sync=0xa71e7644, type=Exclusive, timeout=0) at SyncObject.cpp:438 #5 0x08533ddf in Sync::lock (this=0xa71e7644, type=Exclusive) at Sync.cpp:58 #6 0x0852c319 in StorageHandler::getStorageConnection (this=0xb7226028, tableShare=0xb711ff90, mySqlThread=0xa7ea3c98, mySqlThdId=17, createFlag=OpenDatabase) at StorageHandler.cpp:723 #7 0x0852306a in StorageInterface::open (this=0xb2c10f0, name=0xb2ef170 "./test/AA", mode=2, test_if_locked=2) at ha_falcon.cpp:474 #8 0x083de452 in handler::ha_open (this=0xb2c10f0, table_arg=0xb408870, name=0xb2ef170 "./test/AA", mode=2, test_if_locked=2) at handler.cc:2010 #9 0x083184b1 in open_table_from_share (thd=0xa7ea3c98, share=0xb2eef20, alias=0xb406860 "AA", db_stat=39, prgflag=44, ha_open_flags=0, outparam=0xb408870, open_mode=OTM_OPEN) at table.cc:1984 #10 0x0830e438 in open_table (thd=0xa7ea3c98, table_list=0xa71e7e88, mem_root=0xa71e7cf8, action=0xa71e7d38, flags=0) at sql_base.cc:2703 #11 0x0830f253 in open_tables (thd=0xa7ea3c98, start=0xa71e7da4, counter=0xa71e7d94, flags=0) at sql_base.cc:3660 #12 0x0830f829 in open_normal_and_derived_tables (thd=0xa7ea3c98, tables=0xa71e7e88, flags=0) at sql_base.cc:4155 #13 0x084214f2 in mysqld_list_fields (thd=0xa7ea3c98, table_list=0xa71e7e88, wild=0xb406870 "") at sql_show.cc:672 #14 0x082cb34b in dispatch_command (command=COM_FIELD_LIST, thd=0xa7ea3c98, packet=0xa7e98f0c "", packet_length=3) at sql_parse.cc:1234 #15 0x082cc0ea in do_command (thd=0xa7ea3c98) at sql_parse.cc:807 #16 0x082b9bbf in handle_one_connection (arg=0xa7ea3c98) at sql_connect.cc:1153 #17 0x0057d32f in start_thread () from /lib/libpthread.so.0 #18 0x0049a27e in clone () from /lib/libc.so.6 Thread 5 (process 5923): #0 0x00110416 in __kernel_vsyscall () #1 0x00583829 in __lll_lock_wait () from /lib/libpthread.so.0 #2 0x0057ed75 in _L_lock_87 () from /lib/libpthread.so.0 #3 0x0057e7fa in pthread_mutex_lock () from /lib/libpthread.so.0 #4 0x087ced9f in safe_mutex_lock (mp=0x8b36680, try_lock=0 '\0', file=0x891b96d "sql_base.cc", line=2531) at thr_mutex.c:153 #5 0x0830df00 in open_table (thd=0xa7eaf038, table_list=0xa71b6350, mem_root=0xa7eb0a48, action=0xa71b60cc, flags=0) at sql_base.cc:2531 #6 0x0830ea1b in open_ltable (thd=0xa7eaf038, table_list=0xa71b6350, lock_type=TL_WRITE_CONCURRENT_INSERT, lock_flags=27) at sql_base.cc:4005 #7 0x0830ecfb in open_performance_schema_table (thd=0xa7eaf038, one_table=0xa71b6350, backup=0xa71b6550) at sql_base.cc:7898 #8 0x0837de22 in Log_to_csv_event_handler::log_general (this=0xa7e00468, thd=0xa7eaf038, event_time=1219503802, user_host=0xa71b6617 "root[root] @ localhost [127.0.0.1]", user_host_len=34, thread_id=18, command_type=0x88cf908 "Connect", command_type_len=7, sql_text=0xa71b6864 "root@localhost on test", sql_text_len=22, client_cs=0x8b2d420) at log.cc:391 #9 0x0837c91d in LOGGER::general_log_write (this=0x8b3ab20, thd=0xa7eaf038, command=COM_CONNECT, query=0xa71b6864 "root@localhost on test", query_length=22) at log.cc:1046 #10 0x0837ca4c in LOGGER::general_log_print (this=0x8b3ab20, thd=0xa7eaf038, command=COM_CONNECT, format=0x88ce4b7 "%s@%s on %s", args=0xa71b6cac "p\032\030\v&G\214\báq\033¿2Ä\214\bÚÚÚ\037'Ä\214\bG") at log.cc:1065 #11 0x0837cab0 in general_log_print (thd=0xa7eaf038, command=COM_CONNECT, format=0x88ce4b7 "%s@%s on %s") at log.cc:4132 #12 0x082b893a in check_user (thd=0xa7eaf038, command=COM_CONNECT, passwd=0xa7eb0aae "test", passwd_len=0, db=0xa71b71c2 "test", check_count=true) at sql_connect.cc:439 #13 0x082b996d in check_connection (thd=0xa7eaf038) at sql_connect.cc:925 #14 0x082b9a21 in login_connection (thd=0xa7eaf038) at sql_connect.cc:985 #15 0x082b9b98 in handle_one_connection (arg=0xa7eaf038) at sql_connect.cc:1144 #16 0x0057d32f in start_thread () from /lib/libpthread.so.0 #17 0x0049a27e in clone () from /lib/libc.so.6 Thread 4 (process 5924): #0 0x00110416 in __kernel_vsyscall () #1 0x00583829 in __lll_lock_wait () from /lib/libpthread.so.0 #2 0x0057ed75 in _L_lock_87 () from /lib/libpthread.so.0 #3 0x0057e7fa in pthread_mutex_lock () from /lib/libpthread.so.0 #4 0x087ced9f in safe_mutex_lock (mp=0x8b36680, try_lock=0 '\0', file=0x891b96d "sql_base.cc", line=2531) at thr_mutex.c:153 #5 0x0830df00 in open_table (thd=0xa7eb4ab0, table_list=0xa7185350, mem_root=0xa7eb64c0, action=0xa71850cc, flags=0) at sql_base.cc:2531 #6 0x0830ea1b in open_ltable (thd=0xa7eb4ab0, table_list=0xa7185350, lock_type=TL_WRITE_CONCURRENT_INSERT, lock_flags=27) at sql_base.cc:4005 #7 0x0830ecfb in open_performance_schema_table (thd=0xa7eb4ab0, one_table=0xa7185350, backup=0xa7185550) at sql_base.cc:7898 #8 0x0837de22 in Log_to_csv_event_handler::log_general (this=0xa7e00468, thd=0xa7eb4ab0, event_time=1219503809, user_host=0xa7185617 "root[root] @ localhost []", user_host_len=25, thread_id=19, command_type=0x88cf908 "Connect", command_type_len=7, sql_text=0xa7185864 "root@localhost on ", sql_text_len=18, client_cs=0x8b2d420) at log.cc:391 #9 0x0837c91d in LOGGER::general_log_write (this=0x8b3ab20, thd=0xa7eb4ab0, command=COM_CONNECT, query=0xa7185864 "root@localhost on ", query_length=18) at log.cc:1046 #10 0x0837ca4c in LOGGER::general_log_print (this=0x8b3ab20, thd=0xa7eb4ab0, command=COM_CONNECT, format=0x88ce4b7 "%s@%s on %s", args=0xa7185cac "\230\032\030\v&G\214\b²Ä\214\b2Ä\214\bÚÚÚ\037'Ä\214\bG") at log.cc:1065 #11 0x0837cab0 in general_log_print (thd=0xa7eb4ab0, command=COM_CONNECT, format=0x88ce4b7 "%s@%s on %s") at log.cc:4132 #12 0x082b893a in check_user (thd=0xa7eb4ab0, command=COM_CONNECT, passwd=0xa7eb6526 "", passwd_len=0, db=0x0, check_count=true) at sql_connect.cc:439 #13 0x082b996d in check_connection (thd=0xa7eb4ab0) at sql_connect.cc:925 #14 0x082b9a21 in login_connection (thd=0xa7eb4ab0) at sql_connect.cc:985 #15 0x082b9b98 in handle_one_connection (arg=0xa7eb4ab0) at sql_connect.cc:1144 #16 0x0057d32f in start_thread () from /lib/libpthread.so.0 #17 0x0049a27e in clone () from /lib/libc.so.6 Thread 3 (process 6015): #0 0x00110416 in __kernel_vsyscall () #1 0x00583829 in __lll_lock_wait () from /lib/libpthread.so.0 #2 0x0057ed75 in _L_lock_87 () from /lib/libpthread.so.0 #3 0x0057e7fa in pthread_mutex_lock () from /lib/libpthread.so.0 #4 0x087ced9f in safe_mutex_lock (mp=0x8b36680, try_lock=0 '\0', file=0x891b96d "sql_base.cc", line=2531) at thr_mutex.c:153 #5 0x0830df00 in open_table (thd=0xa7eba528, table_list=0xa7154350, mem_root=0xa7ebbf38, action=0xa71540cc, flags=0) at sql_base.cc:2531 #6 0x0830ea1b in open_ltable (thd=0xa7eba528, table_list=0xa7154350, lock_type=TL_WRITE_CONCURRENT_INSERT, lock_flags=27) at sql_base.cc:4005 #7 0x0830ecfb in open_performance_schema_table (thd=0xa7eba528, one_table=0xa7154350, backup=0xa7154550) at sql_base.cc:7898 #8 0x0837de22 in Log_to_csv_event_handler::log_general (this=0xa7e00468, thd=0xa7eba528, event_time=1219503955, user_host=0xa7154617 "root[root] @ localhost []", user_host_len=25, thread_id=20, command_type=0x88cf908 "Connect", command_type_len=7, sql_text=0xa7154864 "root@localhost on ", sql_text_len=18, client_cs=0x8b2d420) at log.cc:391 #9 0x0837c91d in LOGGER::general_log_write (this=0x8b3ab20, thd=0xa7eba528, command=COM_CONNECT, query=0xa7154864 "root@localhost on ", query_length=18) at log.cc:1046 #10 0x0837ca4c in LOGGER::general_log_print (this=0x8b3ab20, thd=0xa7eba528, command=COM_CONNECT, format=0x88ce4b7 "%s@%s on %s", args=0xa7154cac "8ü:\v&G\214\b²Ä\214\b2Ä\214\bÚÚÚ\037'Ä\214\bG") at log.cc:1065 #11 0x0837cab0 in general_log_print (thd=0xa7eba528, command=COM_CONNECT, format=0x88ce4b7 "%s@%s on %s") at log.cc:4132 #12 0x082b893a in check_user (thd=0xa7eba528, command=COM_CONNECT, passwd=0xa7ebbf9e "", passwd_len=0, db=0x0, check_count=true) at sql_connect.cc:439 #13 0x082b996d in check_connection (thd=0xa7eba528) at sql_connect.cc:925 #14 0x082b9a21 in login_connection (thd=0xa7eba528) at sql_connect.cc:985 #15 0x082b9b98 in handle_one_connection (arg=0xa7eba528) at sql_connect.cc:1144 #16 0x0057d32f in start_thread () from /lib/libpthread.so.0 #17 0x0049a27e in clone () from /lib/libc.so.6 Thread 2 (process 6018): #0 0x00110416 in __kernel_vsyscall () #1 0x00583829 in __lll_lock_wait () from /lib/libpthread.so.0 #2 0x0057ed75 in _L_lock_87 () from /lib/libpthread.so.0 #3 0x0057e7fa in pthread_mutex_lock () from /lib/libpthread.so.0 #4 0x087ced9f in safe_mutex_lock (mp=0x8b36680, try_lock=0 '\0', file=0x891b96d "sql_base.cc", line=2531) at thr_mutex.c:153 #5 0x0830df00 in open_table (thd=0xa7ebffa0, table_list=0xa7123350, mem_root=0xa7ec19b0, action=0xa71230cc, flags=0) at sql_base.cc:2531 #6 0x0830ea1b in open_ltable (thd=0xa7ebffa0, table_list=0xa7123350, lock_type=TL_WRITE_CONCURRENT_INSERT, lock_flags=27) at sql_base.cc:4005 #7 0x0830ecfb in open_performance_schema_table (thd=0xa7ebffa0, one_table=0xa7123350, backup=0xa7123550) at sql_base.cc:7898 #8 0x0837de22 in Log_to_csv_event_handler::log_general (this=0xa7e00468, thd=0xa7ebffa0, event_time=1219503958, user_host=0xa7123617 "root[root] @ localhost []", user_host_len=25, thread_id=21, command_type=0x88cf908 "Connect", command_type_len=7, sql_text=0xa7123864 "root@localhost on ", sql_text_len=18, client_cs=0x8b2d420) at log.cc:391 #9 0x0837c91d in LOGGER::general_log_write (this=0x8b3ab20, thd=0xa7ebffa0, command=COM_CONNECT, query=0xa7123864 "root@localhost on ", query_length=18) at log.cc:1046 #10 0x0837ca4c in LOGGER::general_log_print (this=0x8b3ab20, thd=0xa7ebffa0, command=COM_CONNECT, format=0x88ce4b7 "%s@%s on %s", args=0xa7123cac "`ü:\v&G\214\b²Ä\214\b2Ä\214\bÚÚÚ\037'Ä\214\bG") at log.cc:1065 #11 0x0837cab0 in general_log_print (thd=0xa7ebffa0, command=COM_CONNECT, format=0x88ce4b7 "%s@%s on %s") at log.cc:4132 #12 0x082b893a in check_user (thd=0xa7ebffa0, command=COM_CONNECT, passwd=0xa7ec5666 "", passwd_len=0, db=0x0, check_count=true) at sql_connect.cc:439 #13 0x082b996d in check_connection (thd=0xa7ebffa0) at sql_connect.cc:925 #14 0x082b9a21 in login_connection (thd=0xa7ebffa0) at sql_connect.cc:985 #15 0x082b9b98 in handle_one_connection (arg=0xa7ebffa0) at sql_connect.cc:1144 #16 0x0057d32f in start_thread () from /lib/libpthread.so.0 #17 0x0049a27e in clone () from /lib/libc.so.6 Thread 1 (process 5868): #0 0x00110416 in __kernel_vsyscall () #1 0x00581c78 in pthread_kill () from /lib/libpthread.so.0 #2 0x087ca98f in my_write_core (sig=11) at stacktrace.c:307 #3 0x082b0a93 in handle_segfault (sig=11) at mysqld.cc:2657 #4 #5 0x00110416 in __kernel_vsyscall () #6 0x004926e1 in select () from /lib/libc.so.6 #7 0x082b1305 in handle_connections_sockets (arg=0x0) at mysqld.cc:5092 #8 0x082b4e1c in main (argc=37, argv=0xbff1d574) at mysqld.cc:4600