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Revision tags: v7.0.0, v7.0.0-rc4, v7.0.0-rc3, v7.0.0-rc2, v7.0.0-rc1, v7.0.0-rc0, v6.1.1, v6.2.0, v6.2.0-rc4, v6.2.0-rc3, v6.2.0-rc2, v6.2.0-rc1, v6.2.0-rc0, v6.0.1, v6.1.0, v6.1.0-rc4, v6.1.0-rc3, v6.1.0-rc2, v6.1.0-rc1, v6.1.0-rc0, v6.0.0, v6.0.0-rc5, v6.0.0-rc4, v6.0.0-rc3, v6.0.0-rc2, v6.0.0-rc1, v6.0.0-rc0, v5.2.0, v5.2.0-rc4, v5.2.0-rc3, v5.2.0-rc2, v5.2.0-rc1, v5.2.0-rc0, v5.0.1, v5.1.0, v5.1.0-rc3, v5.1.0-rc2, v5.1.0-rc1, v5.1.0-rc0, v4.2.1 |
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| #
6acc5c04 |
| 12-May-2020 |
Philippe Mathieu-Daudé <f4bug@amsat.org> |
scripts/qemugdb: Remove shebang header
These scripts are loaded as plugin by GDB (and they don't
have any __main__ entry point). Remove the shebang header.
Signed-off-by: Philippe Mathieu-Daudé <f4
scripts/qemugdb: Remove shebang header
These scripts are loaded as plugin by GDB (and they don't
have any __main__ entry point). Remove the shebang header.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20200512103238.7078-2-philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
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Revision tags: v5.0.0, v5.0.0-rc4, v5.0.0-rc3, v5.0.0-rc2, v5.0.0-rc1, v5.0.0-rc0, v4.2.0, v4.2.0-rc5, v4.2.0-rc4, v4.2.0-rc3, v4.2.0-rc2, v4.1.1, v4.2.0-rc1, v4.2.0-rc0, v4.0.1, v3.1.1.1, v4.1.0, v4.1.0-rc5, v4.1.0-rc4, v3.1.1, v4.1.0-rc3, v4.1.0-rc2, v4.1.0-rc1, v4.1.0-rc0, v4.0.0, v4.0.0-rc4, v3.0.1, v4.0.0-rc3, v4.0.0-rc2, v4.0.0-rc1, v4.0.0-rc0, v3.1.0, v3.1.0-rc5, v3.1.0-rc4, v3.1.0-rc3, v3.1.0-rc2, v3.1.0-rc1, v3.1.0-rc0, v3.0.0, v3.0.0-rc4, v2.12.1, v3.0.0-rc3, v3.0.0-rc2, v3.0.0-rc1, v3.0.0-rc0, v2.11.2, v2.12.0, v2.12.0-rc4, v2.12.0-rc3, v2.12.0-rc2, v2.12.0-rc1, v2.12.0-rc0, v2.11.1, v2.10.2, v2.11.0, v2.11.0-rc5, v2.11.0-rc4, v2.11.0-rc3, v2.11.0-rc2, v2.11.0-rc1, v2.11.0-rc0, v2.10.1, v2.9.1, v2.10.0, v2.10.0-rc4, v2.10.0-rc3, v2.10.0-rc2, v2.10.0-rc1, v2.10.0-rc0, v2.8.1.1, v2.9.0, v2.9.0-rc5, v2.9.0-rc4, v2.9.0-rc3, v2.8.1, v2.9.0-rc2, v2.9.0-rc1, v2.9.0-rc0, v2.7.1, v2.8.0, v2.8.0-rc4, v2.8.0-rc3, v2.8.0-rc2, v2.8.0-rc1, v2.8.0-rc0, v2.6.2, v2.7.0, v2.7.0-rc5, v2.7.0-rc4, v2.6.1, v2.7.0-rc3, v2.7.0-rc2, v2.7.0-rc1, v2.7.0-rc0, v2.6.0, v2.5.1.1, v2.6.0-rc5, v2.6.0-rc4, v2.6.0-rc3, v2.6.0-rc2, v2.6.0-rc1, v2.6.0-rc0, v2.5.1, v2.5.0, v2.5.0-rc4, v2.5.0-rc3, v2.5.0-rc2, v2.5.0-rc1, v2.5.0-rc0, v2.4.1 |
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| #
c900ef86 |
| 27-Oct-2015 |
Dr. David Alan Gilbert <dgilbert@redhat.com> |
gdb command: qemu handlers
A new gdb commands are added:
qemu handlers
That dumps an AioContext list (by default qemu_aio_context)
possibly including a backtrace for cases it knows abo
gdb command: qemu handlers
A new gdb commands are added:
qemu handlers
That dumps an AioContext list (by default qemu_aio_context)
possibly including a backtrace for cases it knows about
(with the verbose option). Intended to help find why something
is hanging waiting for IO.
Use 'qemu handlers --verbose iohandler_ctx' to find out why
your incoming migration is stuck.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-id: 1445951385-11924-1-git-send-email-dgilbert@redhat.com
V2:
Merge into one command with optional handlers arg, and only do
backtrace in verbose mode
(gdb) qemu handlers
----
{pfd = {fd = 6, events = 25, revents = 0}, io_read = 0x55869656ffd0
<event_notifier_dummy_cb>, io_write = 0x0, deleted = 0, opaque =
0x558698c4ce08, node = {le_next = 0x0, le_prev = 0x558698c4cdc0}}
(gdb) qemu handlers iohandler_ctx
----
{pfd = {fd = 9, events = 25, revents = 0}, io_read = 0x558696581380
<fd_coroutine_enter>, io_write = 0x0, deleted = 0, opaque =
0x558698dc99d0, node = {le_next = 0x558698c4cca0, le_prev =
0x558698c4c1d0}}
----
{pfd = {fd = 4, events = 25, revents = 0}, io_read = 0x55869657b330
<sigfd_handler>, io_write = 0x0, deleted = 0, opaque = 0x4, node =
{le_next = 0x558698c4c260, le_prev = 0x558699f72508}}
----
{pfd = {fd = 5, events = 25, revents = 0}, io_read = 0x55869656ffd0
<event_notifier_dummy_cb>, io_write = 0x0, deleted = 0, opaque =
0x558698c4c218, node = {le_next = 0x0, le_prev = 0x558698c4ccc8}}
----
(gdb) qemu handlers --verbose iohandler_ctx
----
{pfd = {fd = 9, events = 25, revents = 0}, io_read = 0x558696581380
<fd_coroutine_enter>, io_write = 0x0, deleted = 0, opaque =
0x558698dc99d0, node = {le_next = 0x558698c4cca0, le_prev =
0x558698c4c1d0}}
#0 0x0000558696581820 in qemu_coroutine_switch
(from_=from_@entry=0x558698cb3cf0, to_=to_@entry=0x7f421c37eac8,
action=action@entry=COROUTINE_YIELD) at
/home/dgilbert/git/qemu/coroutine-ucontext.c:177
#1 0x0000558696580c00 in qemu_coroutine_yield () at
/home/dgilbert/git/qemu/qemu-coroutine.c:145
#2 0x00005586965814f5 in yield_until_fd_readable (fd=9) at
/home/dgilbert/git/qemu/qemu-coroutine-io.c:90
#3 0x0000558696523937 in socket_get_buffer (opaque=0x55869a3dc620,
buf=0x558698c505a0 "", pos=<optimized out>, size=32768) at
/home/dgilbert/git/qemu/migration/qemu-file-unix.c:101
#4 0x0000558696521fac in qemu_fill_buffer (f=0x558698c50570) at
/home/dgilbert/git/qemu/migration/qemu-file.c:227
#5 0x0000558696522989 in qemu_peek_byte (f=0x558698c50570, offset=0)
at /home/dgilbert/git/qemu/migration/qemu-file.c:507
#6 0x0000558696522bf4 in qemu_get_be32 (f=0x558698c50570) at
/home/dgilbert/git/qemu/migration/qemu-file.c:520
#7 0x0000558696522bf4 in qemu_get_be32 (f=f@entry=0x558698c50570)
at /home/dgilbert/git/qemu/migration/qemu-file.c:604
#8 0x0000558696347e5c in qemu_loadvm_state (f=f@entry=0x558698c50570)
at /home/dgilbert/git/qemu/migration/savevm.c:1821
#9 0x000055869651de8c in process_incoming_migration_co
(opaque=0x558698c50570)
at /home/dgilbert/git/qemu/migration/migration.c:336
#10 0x000055869658188a in coroutine_trampoline (i0=<optimized out>,
i1=<optimized out>)
at /home/dgilbert/git/qemu/coroutine-ucontext.c:80
#11 0x00007f420f05df10 in __start_context () at /lib64/libc.so.6
#12 0x00007ffc40815f50 in ()
#13 0x0000000000000000 in ()
----
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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