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[Qemu-devel] [Bug 1793791] Re: Crash with nbd_reply_chunk_iter_receive:
From: |
Matthew Schumacher |
Subject: |
[Qemu-devel] [Bug 1793791] Re: Crash with nbd_reply_chunk_iter_receive: Assertion `chunk->flags & NBD_REPLY_FLAG_DONE' failed |
Date: |
Fri, 21 Sep 2018 19:07:53 -0000 |
Tested with Qemu 3.0.0 and this still happens.
Also tested with kernel 4.9.128 on one side and 4.9.76 on the other
thinking it might be a kernel 4.14 issue.
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https://bugs.launchpad.net/bugs/1793791
Title:
Crash with nbd_reply_chunk_iter_receive: Assertion `chunk->flags &
NBD_REPLY_FLAG_DONE' failed
Status in QEMU:
New
Bug description:
Qemu version on both sides: 2.12.1
Host A Linux: 4.9.76
Host B Linux: 4.14.67
While calling from Host A:
virsh migrate virtualmachine qemu+ssh://hostB/system --live --undefinesource
--persistent --verbose --copy-storage-all
I get a qemu crash with:
2018-09-21 16:12:23.073+0000: 14428: info : virObjectUnref:350 :
OBJECT_UNREF: obj=0x7f922c03d990
qemu-system-x86_64: block/nbd-client.c:606: nbd_reply_chunk_iter_receive:
Assertion `chunk->flags & NBD_REPLY_FLAG_DONE' failed.
2018-09-21 16:12:41.230+0000: shutting down, reason=crashed
2018-09-21 16:12:52.900+0000: shutting down, reason=failed
It doesn't do it every time, but most of the time.
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- [Qemu-devel] [Bug 1793791] [NEW] Crash with nbd_reply_chunk_iter_receive: Assertion `chunk->flags & NBD_REPLY_FLAG_DONE' failed, Matthew Schumacher, 2018/09/21
- [Qemu-devel] [Bug 1793791] Re: Crash with nbd_reply_chunk_iter_receive: Assertion `chunk->flags & NBD_REPLY_FLAG_DONE' failed,
Matthew Schumacher <=
- Re: [Qemu-devel] [Bug 1793791] [NEW] Crash with nbd_reply_chunk_iter_receive: Assertion `chunk->flags & NBD_REPLY_FLAG_DONE' failed, Eric Blake, 2018/09/21
- [Qemu-devel] [Bug 1793791] Re: Crash with nbd_reply_chunk_iter_receive: Assertion `chunk->flags & NBD_REPLY_FLAG_DONE' failed, Matthew Schumacher, 2018/09/21
- [Qemu-devel] [Bug 1793791] Re: Crash with nbd_reply_chunk_iter_receive: Assertion `chunk->flags & NBD_REPLY_FLAG_DONE' failed, Matthew Schumacher, 2018/09/24
- [Qemu-devel] [Bug 1793791] Re: Crash with nbd_reply_chunk_iter_receive: Assertion `chunk->flags & NBD_REPLY_FLAG_DONE' failed, Matthew Schumacher, 2018/09/24
- [Qemu-devel] [Bug 1793791] Re: Crash with nbd_reply_chunk_iter_receive: Assertion `chunk->flags & NBD_REPLY_FLAG_DONE' failed, Matthew Schumacher, 2018/09/25