summary refs log tree commit diff stats
path: root/results/scraper/launchpad-without-comments/1268671
diff options
context:
space:
mode:
authorChristian Krinitsin <mail@krinitsin.com>2025-06-30 12:24:58 +0000
committerChristian Krinitsin <mail@krinitsin.com>2025-06-30 12:27:06 +0000
commit33606b41d35115f887ea688b1a16f2ff85bf2fe4 (patch)
tree406b2c7b19a087ba437c68f3dbf0b589fa1d6150 /results/scraper/launchpad-without-comments/1268671
parentadedf8771bc4de3113041ca21bd4d0d1c0014b6a (diff)
downloadqemu-analysis-33606b41d35115f887ea688b1a16f2ff85bf2fe4.tar.gz
qemu-analysis-33606b41d35115f887ea688b1a16f2ff85bf2fe4.zip
add launchpad bug reports without comments
Diffstat (limited to 'results/scraper/launchpad-without-comments/1268671')
-rw-r--r--results/scraper/launchpad-without-comments/126867144
1 files changed, 44 insertions, 0 deletions
diff --git a/results/scraper/launchpad-without-comments/1268671 b/results/scraper/launchpad-without-comments/1268671
new file mode 100644
index 000000000..2e1238acc
--- /dev/null
+++ b/results/scraper/launchpad-without-comments/1268671
@@ -0,0 +1,44 @@
+CentOS guest crashing due to assertion failure in qemu-char.c
+
+Here is the log in /var/log/libvirt/qemu/centos_heavy.log
+
+qemu-kvm: /builddir/build/BUILD/qemu-kvm-0.12.1.2/qemu-char.c:630: io_watch_poll_finalize: Assertion `iwp->src == ((void *)0)' failed.
+2014-01-13 16:50:31.576+0000: shutting down
+
+The code it's failing the assertion on has an interesting comment:
+
+    static void io_watch_poll_finalize(GSource *source)
+    {
+    /* Due to a glib bug, removing the last reference to a source
+    * inside a finalize callback causes recursive locking (and a
+    * deadlock). This is not a problem inside other callbacks,
+    * including dispatch callbacks, so we call io_remove_watch_poll
+    * to remove this source. A t this point, iwp->src must
+    * be NULL, or we would leak it.
+    *
+    * This would be solved much more elegantly by child sources,
+    * but we support older glib versions that do not have them.
+    */
+    IOWatchPoll *iwp = io_watch_poll_from_source(source);
+    assert(iwp->src == NULL);
+    }
+
+------
+CPU Info:
+
+http://pastebin.com/U7MrzFxK
+
+--------
+
+Relevant RPM versions:
+
+qemu-kvm-0.12.1.2-2.415.el6_5.3.x86_64
+libvirt-0.10.2-29.el6_5.2.x86_64
+
+--------
+
+Domain config:
+
+http://pastebin.com/Nf2VsER8
+
+(Note the use of the vmchannels; I believe this is playing a part in this crash)
\ No newline at end of file