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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 14:51:13 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 14:51:13 +0000 |
| commit | 225caa38269323af1bfc2daadff5ec8bd930747f (patch) | |
| tree | e0a5fefde9ee100ba6f32fb36de6707490e4164e /mailinglist/output_launchpad/1874539 | |
| parent | 904141bfb8d5385b75eb3b7afec1dcda89af65a7 (diff) | |
| download | emulator-bug-study-225caa38269323af1bfc2daadff5ec8bd930747f.tar.gz emulator-bug-study-225caa38269323af1bfc2daadff5ec8bd930747f.zip | |
add mailinglist scraper results
Diffstat (limited to 'mailinglist/output_launchpad/1874539')
| -rw-r--r-- | mailinglist/output_launchpad/1874539 | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/mailinglist/output_launchpad/1874539 b/mailinglist/output_launchpad/1874539 new file mode 100644 index 00000000..beb9ea94 --- /dev/null +++ b/mailinglist/output_launchpad/1874539 @@ -0,0 +1,29 @@ +tulip driver broken in v5.0.0-rc4 + +In a qemu-system-hppa system, qemu release v5.0.0-rc, the tulip nic driver is broken. +The tulip nic is detected, even getting DHCP info does work. +But when trying to download bigger files via network, the tulip driver gets stuck. + +For example when trying to download a 100MB file: + +root@debian:~# wget https://speed.hetzner.de/100MB.bin +--2020-04-23 20:26:43-- https://speed.hetzner.de/100MB.bin +Resolving speed.hetzner.de (speed.hetzner.de)... 88.198.248.254, 2a01:4f8:0:59ed::2 +Connecting to speed.hetzner.de (speed.hetzner.de)|88.198.248.254|:443... connected. +<waiting and stuck here> + +When reverting this commit, everything works again: +commit 8ffb7265af64ec81748335ec8f20e7ab542c3850 +Author: Prasad J Pandit <email address hidden> +Date: Tue Mar 24 22:57:22 2020 +0530 +PATCH: net: tulip: check frame size and r/w data length + +Commit 8ffb7265af does make the code safer, but broke the device model. +Instead of setting the error bits when the frame length is incorrect (too big), it simply discards it. The guest is not notified of the error and keeps waiting. + +Attached trivial patch fixes it. + + +Patch has been included here: +https://git.qemu.org/?p=qemu.git;a=commitdiff;h=d9b69640391618045 + |