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From: | KONRAD Frédéric |
Subject: | [Qemu-devel] Abort in monitor_puts. |
Date: | Fri, 22 Mar 2013 10:17:58 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130110 Thunderbird/17.0.2 |
Hi, Seems there is an issue with the current git (found by toddf on IRC). To reproduce: ./qemu-system-x86_64 --monitor stdio --nographic and put "?" it should abort. Here is the backtrace: #0 0x00007f77cd347935 in raise () from /lib64/libc.so.6 #1 0x00007f77cd3490e8 in abort () from /lib64/libc.so.6 #2 0x00007f77cd3406a2 in __assert_fail_base () from /lib64/libc.so.6 #3 0x00007f77cd340752 in __assert_fail () from /lib64/libc.so.6 #4 0x00007f77d1c1f226 in monitor_puts (mon=<optimized out>, str=<optimized out>) at /home/konradf/Bureau/test-qemu/qemu/monitor.c:297 #5 monitor_puts (mon=0x7f77d2bb10f0, str= 0x7fff8780b106 " qcow2. The -n flag requests QEMU\n\t\t\tto reuse the image found in new-image-file, instead of\n\t\t\trecreating it from scratch.\n") at /home/konradf/Bureau/test-qemu/qemu/monitor.c:292 #6 0x00007f77d1c201b6 in monitor_vprintf (mon=0x7f77d2bb10f0, fmt=<optimized out>, ap=<optimized out>) at /home/konradf/Bureau/test-qemu/qemu/monitor.c:322 #7 0x00007f77d1c203d4 in monitor_printf (address@hidden, address@hidden "%s%s %s -- %s\n") at /home/konradf/Bureau/test-qemu/qemu/monitor.c:329 #8 0x00007f77d1c21b07 in help_cmd_dump (name=<optimized out>, prefix=<optimized out>, cmds=<optimized out>, mon=<optimized out>) at /home/konradf/Bureau/test-qemu/qemu/monitor.c:732 #9 help_cmd (mon=0x7f77d2bb10f0, name=<optimized out>) at /home/konradf/Bureau/test-qemu/qemu/monitor.c:742 #10 0x00007f77d1c256b9 in handle_user_command (address@hidden, cmdline=<optimized out>) ---Type <return> to continue, or q <return> to quit--- at /home/konradf/Bureau/test-qemu/qemu/monitor.c:3985 #11 0x00007f77d1c25a5e in monitor_command_cb (mon=0x7f77d2bb10f0, cmdline=<optimized out>, opaque=<optimized out>) at /home/konradf/Bureau/test-qemu/qemu/monitor.c:4601 #12 0x00007f77d1b8fa4b in readline_handle_byte (rs=0x7f77d2bb1560, ch=<optimized out>) at readline.c:373 #13 0x00007f77d1c25787 in monitor_read (opaque=<optimized out>, buf=<optimized out>, size=<optimized out>) at /home/konradf/Bureau/test-qemu/qemu/monitor.c:4587 #14 0x00007f77d1b7d76d in qemu_chr_be_write (len=<optimized out>, buf= 0x7fff8780c200 "\rL03", s=0x7f77d2ba88a0) at qemu-char.c:160 #15 fd_chr_read (chan=<optimized out>, cond=<optimized out>, opaque= 0x7f77d2ba88a0) at qemu-char.c:767 #16 0x00007f77d10ba825 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #17 0x00007f77d1b56c39 in glib_pollfds_poll () at main-loop.c:187 #18 os_host_main_loop_wait (timeout=<optimized out>) at main-loop.c:207 #19 main_loop_wait (nonblocking=<optimized out>) at main-loop.c:443 #20 0x00007f77d1a3cd15 in main_loop () at vl.c:2038 #21 main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at vl.c:4424 Fred. |
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