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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-06-30 12:24:58 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-06-30 12:27:06 +0000 |
| commit | 33606b41d35115f887ea688b1a16f2ff85bf2fe4 (patch) | |
| tree | 406b2c7b19a087ba437c68f3dbf0b589fa1d6150 /results/scraper/launchpad-without-comments/1013241 | |
| parent | adedf8771bc4de3113041ca21bd4d0d1c0014b6a (diff) | |
| download | emulator-bug-study-33606b41d35115f887ea688b1a16f2ff85bf2fe4.tar.gz emulator-bug-study-33606b41d35115f887ea688b1a16f2ff85bf2fe4.zip | |
add launchpad bug reports without comments
Diffstat (limited to 'results/scraper/launchpad-without-comments/1013241')
| -rw-r--r-- | results/scraper/launchpad-without-comments/1013241 | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/results/scraper/launchpad-without-comments/1013241 b/results/scraper/launchpad-without-comments/1013241 new file mode 100644 index 00000000..c0edf1f8 --- /dev/null +++ b/results/scraper/launchpad-without-comments/1013241 @@ -0,0 +1,26 @@ +qemu-system-ppc64 hanging occasionally in disk writes + +I found last week that qemu-system-ppc64 (from git) hangs occasionally +under load, and I have a reproducer for it now. Unfortunately the +reproducer really takes a long time to run -- usually I can get a hang +in under 12 hours. + +Here is the reproducer case: + + https://lists.fedoraproject.org/pipermail/ppc/2012-June/001698.html + +Notes: + +(1) Verified by one other person (other than me). Happens on both + ppc64 and x86-64 host. + +(2) Happens with both Fedora guest kernel 3.3.4-5.fc17.ppc64 and kernel + 3.5.0 that I compiled myself. The test case above contains 3.3.4-5. + +(3) Seems to be a problem in qemu, not the guest. The reason I think + this is because I tried to capture a backtrace of the hang using + remote gdb, but gdb just hung when trying to connect to qemu + (gdb connects fine before the bug happens). + +(4) Judging by guest messages, appears to be happening when writing + to the disk. \ No newline at end of file |