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Red Hat Bugzilla – Attachment 711285 Details for
Bug 922466
src qemu-kvm crashed after migration finished(dest qemu-kvm work well)
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thread apply all bt full
src_qemu_crash_after_migration.txt (text/plain), 15.95 KB, created by
Xiaoqing Wei
on 2013-03-17 08:46:45 UTC
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Description:
thread apply all bt full
Filename:
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Creator:
Xiaoqing Wei
Created:
2013-03-17 08:46:45 UTC
Size:
15.95 KB
patch
obsolete
>GNU gdb (GDB) Red Hat Enterprise Linux (7.5.1-34.el7) >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-redhat-linux-gnu". >For bug reporting instructions, please see: ><http://www.gnu.org/software/gdb/bugs/>... >Reading symbols from /usr/bin/qemu-kvm...Reading symbols from /usr/lib/debug/usr/libexec/qemu-kvm.debug...done. >done. >[New LWP 17342] >[New LWP 17205] >[New LWP 17190] >[New LWP 17343] >[New LWP 17201] >[New LWP 17204] >[New LWP 17202] >[New LWP 17203] >[Thread debugging using libthread_db enabled] >Using host libthread_db library "/lib64/libthread_db.so.1". > >warning: Skipping deprecated .gdb_index section in /usr/lib/debug/lib64/libkeyutils.so.1.4.debug. >Do "set use-deprecated-index-sections on" before the file is read >to use the section anyway. >Core was generated by `qemu-kvm -S -name vm1 -nodefaults -monitor stdio -chardev socket,id=serial_id_s'. >Program terminated with signal 6, Aborted. >#0 0x00007fc2f72d0ba5 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:63 >63 return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig); >(gdb) >Thread 8 (Thread 0x7fc2ee775700 (LWP 17203)): >#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165 >No locals. >#1 0x00007fc2fcaf4159 in qemu_cond_wait (cond=<optimized out>, mutex=mutex@entry=0x7fc2fd30a820 <qemu_global_mutex>) at util/qemu-thread-posix.c:116 > err = <optimized out> > __func__ = "qemu_cond_wait" >#2 0x00007fc2fc9eb83b in qemu_kvm_wait_io_event (env=0x7fc2feac0c00) at /usr/src/debug/qemu-1.4.0/cpus.c:727 > cpu = 0x7fc2feac0b10 >#3 qemu_kvm_cpu_thread_fn (arg=0x7fc2feac0c00) at /usr/src/debug/qemu-1.4.0/cpus.c:764 > cpu = 0x7fc2feac0b10 > r = <optimized out> >#4 0x00007fc2fac5dd15 in start_thread (arg=0x7fc2ee775700) at pthread_create.c:308 > __res = <optimized out> > pd = 0x7fc2ee775700 > now = <optimized out> > unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140475201181440, -324907772718105405, 0, 140475436445696, 140475201181440, 140475440118732, > 358158167609162947, 358114861155204291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, > canceltype = 0}}} >---Type <return> to continue, or q <return> to quit--- not_first_call = 0 > pagesize_m1 = <optimized out> > sp = <optimized out> > freesize = <optimized out> >#5 0x00007fc2f738d46d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114 >No locals. > >Thread 7 (Thread 0x7fc2eef76700 (LWP 17202)): >#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165 >No locals. >#1 0x00007fc2fcaf4159 in qemu_cond_wait (cond=<optimized out>, mutex=mutex@entry=0x7fc2fd30a820 <qemu_global_mutex>) at util/qemu-thread-posix.c:116 > err = <optimized out> > __func__ = "qemu_cond_wait" >#2 0x00007fc2fc9eb83b in qemu_kvm_wait_io_event (env=0x7fc2feab0480) at /usr/src/debug/qemu-1.4.0/cpus.c:727 > cpu = 0x7fc2feab0390 >#3 qemu_kvm_cpu_thread_fn (arg=0x7fc2feab0480) at /usr/src/debug/qemu-1.4.0/cpus.c:764 > cpu = 0x7fc2feab0390 > r = <optimized out> >#4 0x00007fc2fac5dd15 in start_thread (arg=0x7fc2eef76700) at pthread_create.c:308 > __res = <optimized out> > pd = 0x7fc2eef76700 > now = <optimized out> > unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140475209574144, -324907772718105405, 0, 140475436445696, 140475209574144, 140475440118732, > 358159266583919811, 358114861155204291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, > canceltype = 0}}} > not_first_call = 0 > pagesize_m1 = <optimized out> > sp = <optimized out> > freesize = <optimized out> >#5 0x00007fc2f738d46d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114 >No locals. > >---Type <return> to continue, or q <return> to quit---Thread 6 (Thread 0x7fc2edf74700 (LWP 17204)): >#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165 >No locals. >#1 0x00007fc2fcaf4159 in qemu_cond_wait (cond=<optimized out>, mutex=mutex@entry=0x7fc2fd30a820 <qemu_global_mutex>) at util/qemu-thread-posix.c:116 > err = <optimized out> > __func__ = "qemu_cond_wait" >#2 0x00007fc2fc9eb83b in qemu_kvm_wait_io_event (env=0x7fc2fead1380) at /usr/src/debug/qemu-1.4.0/cpus.c:727 > cpu = 0x7fc2fead1290 >#3 qemu_kvm_cpu_thread_fn (arg=0x7fc2fead1380) at /usr/src/debug/qemu-1.4.0/cpus.c:764 > cpu = 0x7fc2fead1290 > r = <optimized out> >#4 0x00007fc2fac5dd15 in start_thread (arg=0x7fc2edf74700) at pthread_create.c:308 > __res = <optimized out> > pd = 0x7fc2edf74700 > now = <optimized out> > unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140475192788736, -324907772718105405, 0, 140475436445696, 140475192788736, 140475440118732, > 358152668440411331, 358114861155204291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, > canceltype = 0}}} > not_first_call = 0 > pagesize_m1 = <optimized out> > sp = <optimized out> > freesize = <optimized out> >#5 0x00007fc2f738d46d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114 >No locals. > >Thread 5 (Thread 0x7fc2ef777700 (LWP 17201)): >#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165 >No locals. >#1 0x00007fc2fcaf4159 in qemu_cond_wait (cond=<optimized out>, mutex=mutex@entry=0x7fc2fd30a820 <qemu_global_mutex>) at util/qemu-thread-posix.c:116 > err = <optimized out> > __func__ = "qemu_cond_wait" >#2 0x00007fc2fc9eb83b in qemu_kvm_wait_io_event (env=0x7fc2fea84890) at /usr/src/debug/qemu-1.4.0/cpus.c:727 >---Type <return> to continue, or q <return> to quit--- cpu = 0x7fc2fea847a0 >#3 qemu_kvm_cpu_thread_fn (arg=0x7fc2fea84890) at /usr/src/debug/qemu-1.4.0/cpus.c:764 > cpu = 0x7fc2fea847a0 > r = <optimized out> >#4 0x00007fc2fac5dd15 in start_thread (arg=0x7fc2ef777700) at pthread_create.c:308 > __res = <optimized out> > pd = 0x7fc2ef777700 > now = <optimized out> > unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140475217966848, -324907772718105405, 0, 140475436445696, 140475217966848, 140475440118732, > 358155969659649219, 358114861155204291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, > canceltype = 0}}} > not_first_call = 0 > pagesize_m1 = <optimized out> > sp = <optimized out> > freesize = <optimized out> >#5 0x00007fc2f738d46d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114 >No locals. > >Thread 4 (Thread 0x7fc1d09fa700 (LWP 17343)): >#0 sem_timedwait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S:101 >No locals. >#1 0x00007fc2fcaf431b in qemu_sem_timedwait (sem=sem@entry=0x7fc2fd2ea940 <sem>, ms=ms@entry=10000) at util/qemu-thread-posix.c:237 > rc = <optimized out> > ts = {tv_sec = 1363508979, tv_nsec = 413553000} > __func__ = "qemu_sem_timedwait" >#2 0x00007fc2fc9bf4fe in worker_thread (unused=<optimized out>) at thread-pool.c:88 > req = <optimized out> > ret = <optimized out> >#3 0x00007fc2fac5dd15 in start_thread (arg=0x7fc1d09fa700) at pthread_create.c:308 > __res = <optimized out> > pd = 0x7fc1d09fa700 > now = <optimized out> >---Type <return> to continue, or q <return> to quit--- unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140470405539584, -324907772718105405, 0, 140475436445696, 140470405539584, 140475471105568, > 359746070168714435, 358114861155204291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, > canceltype = 0}}} > not_first_call = 0 > pagesize_m1 = <optimized out> > sp = <optimized out> > freesize = <optimized out> >#4 0x00007fc2f738d46d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114 >No locals. > >Thread 3 (Thread 0x7fc2fc7a2a00 (LWP 17190)): >#0 __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135 >No locals. >#1 0x00007fc2fac5fca6 in _L_lock_836 () from /lib64/libpthread.so.0 >No symbol table info available. >#2 0x00007fc2fac5fba8 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x7fc2fd30a820 <qemu_global_mutex>) at pthread_mutex_lock.c:64 > type = 2 > id = 17190 >#3 0x00007fc2fcaf3f39 in qemu_mutex_lock (mutex=mutex@entry=0x7fc2fd30a820 <qemu_global_mutex>) at util/qemu-thread-posix.c:57 > err = <optimized out> > __func__ = "qemu_mutex_lock" >#4 0x00007fc2fc9ecdc0 in qemu_mutex_lock_iothread () at /usr/src/debug/qemu-1.4.0/cpus.c:909 >No locals. >#5 0x00007fc2fc97caaa in os_host_main_loop_wait (timeout=1) at main-loop.c:233 > tv = {tv_sec = 0, tv_usec = 0} > tvarg = 0x0 > ret = 1 >#6 main_loop_wait (nonblocking=<optimized out>) at main-loop.c:416 > ret = 1 > timeout = 4294967295 >#7 0x00007fc2fc856385 in main_loop () at vl.c:2001 > nonblocking = <optimized out> >---Type <return> to continue, or q <return> to quit--- last_io = 1 >#8 main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at vl.c:4326 > i = <optimized out> > snapshot = 0 > linux_boot = <optimized out> > icount_option = 0x0 > initrd_filename = <optimized out> > kernel_filename = <optimized out> > kernel_cmdline = <optimized out> > boot_devices = "c\000n", '\000' <repeats 29 times> > ds = <optimized out> > cyls = 0 > heads = 0 > secs = 0 > translation = 0 > hda_opts = <optimized out> > opts = <optimized out> > machine_opts = <optimized out> > olist = <optimized out> > optind = 53 > optarg = 0x7fffb153d831 "tap,id=idv9YpRF,vhost=on,script=/etc/ovs-ifup,downscript=/etc/ovs-ifdown,queues=2" > loadvm = 0x0 > machine = 0x7fc2fced4840 <pc_i440fx_machine_v1_4> > cpu_model = 0x7fffb153d62b "SandyBridge" > vga_model = 0x7fffb153d731 "qxl" > pid_file = 0x0 > incoming = 0x0 > defconfig = <optimized out> > userconfig = 43 > log_mask = 0x0 > log_file = 0x0 > mem_trace = {malloc = 0x7fc2fc9e5720 <malloc_and_trace>, realloc = 0x7fc2fc9e56d0 <realloc_and_trace>, free = 0x7fc2fc9e5690 <free_and_trace>, >---Type <return> to continue, or q <return> to quit--- calloc = 0x0, try_malloc = 0x0, try_realloc = 0x0} > trace_events = 0x0 > trace_file = 0x0 > args = {ram_size = 4294967296, boot_device = 0x7fffb153bbb0 "c", kernel_filename = 0x0, kernel_cmdline = 0x7fc2fcb53bcc "", initrd_filename = 0x0, > cpu_model = 0x7fffb153d62b "SandyBridge"} > >Thread 2 (Thread 0x7fc1d19fc700 (LWP 17205)): >#0 0x00007fc2f738498d in poll () at ../sysdeps/unix/syscall-template.S:81 >No locals. >#1 0x00007fc2f8039bd9 in poll (__timeout=<optimized out>, __nfds=20, __fds=0x7fc1cc0008f8) at /usr/include/bits/poll2.h:46 >No locals. >#2 red_worker_main (arg=<optimized out>) at red_worker.c:11831 > i = <optimized out> > num_events = <optimized out> > worker = 0x7fc1cc0008c0 > __FUNCTION__ = "red_worker_main" >#3 0x00007fc2fac5dd15 in start_thread (arg=0x7fc1d19fc700) at pthread_create.c:308 > __res = <optimized out> > pd = 0x7fc1d19fc700 > now = <optimized out> > unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140470422324992, -324907772718105405, 0, 140475436445696, 140470422324992, 140475473554032, > 359743872219200707, 358114861155204291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, > canceltype = 0}}} > not_first_call = 0 > pagesize_m1 = <optimized out> > sp = <optimized out> > freesize = <optimized out> >#4 0x00007fc2f738d46d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114 >No locals. > >Thread 1 (Thread 0x7fc2f0179700 (LWP 17342)): >#0 0x00007fc2f72d0ba5 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:63 >---Type <return> to continue, or q <return> to quit--- resultvar = 0 > pid = 17190 > selftid = 17342 >#1 0x00007fc2f72d2358 in __GI_abort () at abort.c:90 > save_stage = 2 > act = {__sigaction_handler = {sa_handler = 0x7fc2f80d00c6, sa_sigaction = 0x7fc2f80d00c6}, sa_mask = {__val = {140475361998112, 140475362043561, > 140475434271732, 7955997337506021381, 0, 140475347115176, 4424626557967101804, 0, 140475362043561, 140475350964296, 140475434297829, > 4294967295, 140475407682471, 0, 140475228456972, 0}}, sa_flags = 0, sa_restorer = 0x4326} > sigs = {__val = {32, 0 <repeats 15 times>}} >#2 0x00007fc2f80599f5 in spice_logv (log_domain=0x7fc2f80d00c6 "Spice", log_level=SPICE_LOG_LEVEL_ERROR, strloc=0x7fc2f80d2e70 "red_channel.c:1711", > function=0x7fc2f80d3520 <__FUNCTION__.22504> "red_client_destroy", format=0x7fc2f80d009e "assertion `%s' failed", args=args@entry=0x7fc2f01789a8) > at log.c:109 > level = 0x7fc2f80de6a9 "ERROR" >#3 0x00007fc2f8059b38 in spice_log (log_domain=log_domain@entry=0x7fc2f80d00c6 "Spice", log_level=log_level@entry=SPICE_LOG_LEVEL_ERROR, > strloc=strloc@entry=0x7fc2f80d2e70 "red_channel.c:1711", function=function@entry=0x7fc2f80d3520 <__FUNCTION__.22504> "red_client_destroy", > format=format@entry=0x7fc2f80d009e "assertion `%s' failed") at log.c:123 > args = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7fc2f0178a80, reg_save_area = 0x7fc2f01789c0}} >#4 0x00007fc2f8018570 in red_client_destroy (client=client@entry=0x7fc2fee037c0) at red_channel.c:1711 > link = <optimized out> > next = 0x7fc2fe8e3560 > rcc = <optimized out> > __FUNCTION__ = "red_client_destroy" >#5 0x00007fc2f803d352 in reds_client_disconnect (client=0x7fc2fee037c0) at reds.c:561 > mig_client = <optimized out> >#6 reds_client_disconnect (client=0x7fc2fee037c0) at reds.c:518 >No locals. >#7 0x00007fc2f803d8c1 in reds_disconnect () at reds.c:589 > link = 0x7fc2fee037c0 > __FUNCTION__ = "reds_disconnect" >#8 0x00007fc2f8042207 in spice_server_migrate_end (s=<optimized out>, completed=1) at reds.c:4400 > sif = 0x7fc2fce94fc0 <migrate_interface> > ret = 0 >---Type <return> to continue, or q <return> to quit--- __FUNCTION__ = "spice_server_migrate_end" >#9 0x00007fc2fcaff404 in notifier_list_notify (list=list@entry=0x7fc2fd2e9268 <migration_state_notifiers>, > data=data@entry=0x7fc2fced0400 <current_migration.19506>) at util/notify.c:39 > notifier = <optimized out> > next = 0x0 >#10 0x00007fc2fc97e684 in migrate_fd_completed (s=0x7fc2fced0400 <current_migration.19506>) at migration.c:294 >No locals. >#11 buffered_file_thread (opaque=0x7fc2fced0400 <current_migration.19506>) at migration.c:716 > old_vm_running = 1 > start_time = 343650394 > end_time = <optimized out> > current_time = 343650383 > pending_size = <optimized out> > s = 0x7fc2fced0400 <current_migration.19506> > initial_time = 343650383 > max_size = 1006620 > last_round = false > ret = <optimized out> >#12 0x00007fc2fac5dd15 in start_thread (arg=0x7fc2f0179700) at pthread_create.c:308 > __res = <optimized out> > pd = 0x7fc2f0179700 > now = <optimized out> > unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140475228460800, -324907772718105405, 0, 140475471354192, 140475228460800, 20, 358126558797348035, > 358114861155204291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} > not_first_call = 0 > pagesize_m1 = <optimized out> > sp = <optimized out> > freesize = <optimized out> >#13 0x00007fc2f738d46d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114 >No locals. >(gdb) quit >
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