On 2011-09-15 06:11, Roy Tam wrote: > 2011/8/12 Nigel Horne <824...@bugs.launchpad.net>: >> Public bug reported: >> >> The latest git version of qemu (commit >> 8cc7c3952d4d0a681d8d4c3ac89a206a5bfd7f00) crashes after a few minutes. >> All was fine up to a few days ago. This is wth both x86 and sparc >> emulation, on an x86_64 host. >> >> e.g. qemu-system-sparc -drive >> file=netbsd5.0.2-sparc,index=0,media=disk,cache=unsafe -m 256 -boot c >> -nographic -redir tcp:2232::22: >> >> qemu-system-sparc: slirp/arp_table.c:75: arp_table_search: Assertion >> `(ip_addr & (__extension__ ({ register unsigned int __v, __x = (~(0xf << >> 28)); if (__builtin_constant_p (__x)) __v = ((((__x) & 0xff000000) >> >> 24) | (((__x) & 0x00ff0000) >> 8) | (((__x) & 0x0000ff00) << 8) | >> (((__x) & 0x000000ff) << 24)); else __asm__ ("bswap %0" : "=r" (__v) : >> "0" (__x)); __v; }))) != 0' failed. >> >> ** Affects: qemu >> Importance: Undecided >> Status: New >> >> -- >> You received this bug notification because you are a member of qemu- >> devel-ml, which is subscribed to QEMU. >> https://bugs.launchpad.net/bugs/824650 >> >> Title: >> Latest GIT assert error in arp_table.c >> >> Status in QEMU: >> New >> >> Bug description: >> The latest git version of qemu (commit >> 8cc7c3952d4d0a681d8d4c3ac89a206a5bfd7f00) crashes after a few minutes. >> All was fine up to a few days ago. This is wth both x86 and sparc >> emulation, on an x86_64 host. >> >> e.g. qemu-system-sparc -drive >> file=netbsd5.0.2-sparc,index=0,media=disk,cache=unsafe -m 256 -boot c >> -nographic -redir tcp:2232::22: >> >> qemu-system-sparc: slirp/arp_table.c:75: arp_table_search: Assertion >> `(ip_addr & (__extension__ ({ register unsigned int __v, __x = (~(0xf >> << 28)); if (__builtin_constant_p (__x)) __v = ((((__x) & 0xff000000) >> >> 24) | (((__x) & 0x00ff0000) >> 8) | (((__x) & 0x0000ff00) << 8) | >> (((__x) & 0x000000ff) << 24)); else __asm__ ("bswap %0" : "=r" (__v) : >> "0" (__x)); __v; }))) != 0' failed. >> >> To manage notifications about this bug go to: >> https://bugs.launchpad.net/qemu/+bug/824650/+subscriptions >> >> > > I'm hitting same assertion too. > > Assertion failed: (ip_addr & htonl(~(0xf << 28))) != 0, file > slirp/arp_table.c, line 75 > > Environment: Win XP SP3 host, MinGW gcc 4.3.3-tdm-1 > Build: qemu.git rev 44520db10b1b92f272348ab7028e7afc68ac3edf > CommandLine: qemu -hda e:\xp.vmdk -soundhw sb16 -m 320 -localtime -usb > -usbdevice tablet -net user -net nic,model=ne2k_pci -drive > if=none,id=usbstick,file=e:\4m.img -device > usb-storage,bus=usb.0,drive=usbstick
Same request here: Please try to catch a bit more context (backtrace, variable states etc.) via gdb. Or if you have a way to reproduce the issue, let me know the details. Thanks, Jan
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