[Qemu-devel] [Bug 1405385] Re: QEMU crashes when virtio network cards are used together with e1000 network cards

2018-07-06 Thread Launchpad Bug Tracker
[Expired for QEMU because there has been no activity for 60 days.] ** Changed in: qemu Status: Incomplete => Expired -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1405385 Title: QEMU

[Qemu-devel] [Bug 1405385] Re: QEMU crashes when virtio network cards are used together with e1000 network cards

2018-05-07 Thread Thomas Huth
Looking through old bug tickets... Bram, can you still reproduce this issue with the latest version of QEMU? Or could we close this ticket nowadays? ** Changed in: qemu Status: New => Incomplete -- You received this bug notification because you are a member of qemu- devel-ml, which is

Re: [Qemu-devel] [Bug 1405385] Re: QEMU crashes when virtio network cards are used together with e1000 network cards

2015-03-24 Thread Stefan Hajnoczi
On Fri, Jan 09, 2015 at 07:30:05AM -, Bram Klein Gunnewiek wrote: I'm not sure if there is more information required from my side? I can still reproduce this and have no clue where to look for more information. I cannot reproduce a crash from your command-line with qemu.git/master

[Qemu-devel] [Bug 1405385] Re: QEMU crashes when virtio network cards are used together with e1000 network cards

2015-01-08 Thread Bram Klein Gunnewiek
I'm not sure if there is more information required from my side? I can still reproduce this and have no clue where to look for more information. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1405385

[Qemu-devel] [Bug 1405385] Re: QEMU crashes when virtio network cards are used together with e1000 network cards

2014-12-29 Thread Bram Klein Gunnewiek
I have a hard time getting a full backtrace. I recompiled qemu with --enable-debug. Running QEMU with -s -S and then using GDB with debug using: attach remote localhost:1234 works but when QEMU has crashed the command bt full always gives back: (gdb) bt full No stack. I then ran QEMU directly

Re: [Qemu-devel] [Bug 1405385] Re: QEMU crashes when virtio network cards are used together with e1000 network cards

2014-12-29 Thread Peter Maydell
On 29 December 2014 at 08:29, Bram Klein Gunnewiek 1405...@bugs.launchpad.net wrote: Right before QEMU crashes I get this error in gdb: Program received signal SIGUSR1, User defined signal 1. SIGUSR1 is used internally by QEMU. You can tell gdb not to bother you about it: handle SIGUSR1 pass

[Qemu-devel] [Bug 1405385] Re: QEMU crashes when virtio network cards are used together with e1000 network cards

2014-12-26 Thread Michael Tokarev
I can't reproduce this, no matter how hard I try. Tried 4 virtio devices and 4 e1000 devices (8 network devices in total). Tried 2.1 and 2.2 and current git. It all Just Works (tm). What I'm doing wrong? :) -- You received this bug notification because you are a member of qemu- devel-ml,

[Qemu-devel] [Bug 1405385] Re: QEMU crashes when virtio network cards are used together with e1000 network cards

2014-12-26 Thread Bram Klein Gunnewiek
I think your just not trying hard enough ;-) I have reproduced this on four different (bare metal) machines. I used the default ubuntu QEMU (2.0.0) and the latest GIT version. All machines where running ubuntu 14.04. I also tried to reproduce it on a virtualbox VM and I could only get it to crash

[Qemu-devel] [Bug 1405385] Re: QEMU crashes when virtio network cards are used together with e1000 network cards

2014-12-24 Thread Michael Tokarev
What does qemu say when aborting? -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1405385 Title: QEMU crashes when virtio network cards are used together with e1000 network cards Status in QEMU:

[Qemu-devel] [Bug 1405385] Re: QEMU crashes when virtio network cards are used together with e1000 network cards

2014-12-24 Thread Michael Tokarev
Hm. I guess it says nothing, as else some write(2) should be seen by strace. So it is like abort() not assert(). And we have about 800 abort() calls in the code. Oh well. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU.

[Qemu-devel] [Bug 1405385] Re: QEMU crashes when virtio network cards are used together with e1000 network cards

2014-12-24 Thread Bram Klein Gunnewiek
Indeed, it does not say anything, it simply crashes. Besides the strace log I created I can't find any other usefull information in other logfiles. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU.

[Qemu-devel] [Bug 1405385] Re: QEMU crashes when virtio network cards are used together with e1000 network cards

2014-12-24 Thread Dr. David Alan Gilbert
a backtrace from a coredump or gdb would be better; it'll tell us the line the abort is on and the state at that point. Run it under gdb and do bt full and paste the result. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU.