[Expired for QEMU because there has been no activity for 60 days.]
** Changed in: qemu
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1094950
Title:
crash at qemu_iohandler_poll (iohandler.c:124) on macos 10.8.2
Status in QEMU:
Expired
Bug description:
I'm seeing consistent hangs / crashes on MacOS 10.8.2 with 1.3.0.
I've tried both gcc-4.2 and clang. I've tried a half a dozen
different images/kernels.
I configured qemu like this:
./configure --disable-sdl --disable-kvm --enable-cocoa --cc=gcc-4.2
--host-cc=gcc-4.2 --enable-debug --extra-cflags=-g --extra-
ldflags=-g
And ran it like this:
qemu-system-arm -nographic -M versatilepb -kernel
vmlinuz-2.6.32-5-versatile -initrd initrd.img-2.6.32-5-versatile -hda
debian_squeeze_armel_standard.qcow2 -append "root=/dev/sda1
console=ttyAMA0"
With images, kernel, and initrd described here:
http://psellos.com/2012/08/2012.08.qemu-arm-osx.html
And I get:
Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x000000010142f2d0
0x000000010142f2d0 in ?? ()
(gdb) bt
#0 0x000000010142f2d0 in ?? ()
#1 0x000000010016e209 in qemu_iohandler_poll (readfds=0x10097ca00,
writefds=0x10097ca80, xfds=0x10097cb00, ret=4) at iohandler.c:124
#2 0x0000000100172acf in main_loop_wait (nonblocking=0) at main-loop.c:418
#3 0x0000000100207bbf in main_loop () at vl.c:1765
#4 0x000000010020e7b0 in qemu_main (argc=12, argv=0x7fff5fbff360,
envp=0x7fff5fbff3c8) at vl.c:3992
#5 0x00000001001d6013 in main (argc=12, argv=0x7fff5fbff360) at
ui/cocoa.m:884
(gdb) frame 1
#1 0x000000010016e209 in qemu_iohandler_poll (readfds=0x10097ca00,
writefds=0x10097ca80, xfds=0x10097cb00, ret=4) at iohandler.c:124
124 ioh->fd_read(ioh->opaque);
Current language: auto; currently c
(gdb) p ioh
$1 = (IOHandlerRecord *) 0x10142f110
(gdb) p *ioh
$2 = {
fd_read_poll = 0,
fd_read = 0x10017212b <sigfd_handler>,
fd_write = 0,
opaque = 0x3,
next = {
le_next = 0x0,
le_prev = 0x105d00bc0
},
fd = 3,
deleted = false
}
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