| View Issue Details [ Jump to Notes ] | [ Issue History ] [ Print ] | ||||||||
| ID | Project | Category | View Status | Date Submitted | Last Update | ||||
|---|---|---|---|---|---|---|---|---|---|
| 0002212 | NetSurf | RISC OS-specific | public | 2014-10-27 17:55 | 2016-02-16 14:11 | ||||
| Reporter | Peter Young | ||||||||
| Assigned To | Michael Drake | ||||||||
| Severity | crash | Reproducibility | unable to reproduce | ||||||
| Status | closed | Resolution | fixed | ||||||
| Platform | RISC OS | OS | RISC OS | OS Version | 5.19 | ||||
| Product Version | 3.3 | ||||||||
| Target Version | Fixed in Version | 3.4 | |||||||
| Summary | 0002212: Crash on BBC News site. | ||||||||
| Description | ARMini, FWI1W. Loaded www.bbc.co.uk/news, and from there tried to load http://www.bbc.co.uk/news/uk-england-cornwall-29779021 resutling in an immediate crash. Zipped logfile herewith. | ||||||||
| Steps To Reproduce | Haven't tried, as the site may have changed since the attempt | ||||||||
| Tags | No tags attached. | ||||||||
| Fixed in CI build # | |||||||||
| Reported in CI build # | 2247 | ||||||||
| URL of problem page | http://www.bbc.co.uk/news/uk-england-cornwall-29779021 | ||||||||
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| Notes |
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Vincent Sanders (administrator) 2014-10-31 21:09 |
urldb asserting "content/urldb.c", line 1964: urldb_match_path: Assertion failed: path[0] == '/' ( 6ad498) pc: 44610 lr: 44b90 sp: 6ad49c ^urldb_find_url() ( 6ad4a8) pc: 44b7c lr: 50d1c sp: 6ad4ac urldb_get_url_data() ( 6ad4d0) pc: 50c14 lr: 3217bc sp: 6ad4d4 ^node_is_visited() ( 6ad508) pc: 3211cc lr: 3220bc sp: 6ad50c ^match_details() ( 6b298c) pc: 321a88 lr: 4a9c1c sp: 6b2990 css_select_style() ( 6b29b8) pc: 4eb64 lr: 86e04 sp: 6b29bc nscss_get_style() ( 6b2b34) pc: 86544 lr: d2a28 sp: 6b2b38 ^convert_xml_to_box() ( 6b2b54) pc: d29e0 lr: be6a4 sp: 6b2b58 schedule_run() ( 6b2e1c) pc: be468 lr: bf750 sp: 6b2e20 ^riscos_poll() ( 6b2fe8) pc: bf0d0 lr: 4a9700 sp: 6b2fec main() |
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Vincent Sanders (administrator) 2014-11-02 00:01 |
If you can reproduce this I would be very interested in the new log, most recent CI build (2266) has additional logging in this part of urldb which should let me understand what bad bad urldb is choking on. |
Peter Young (reporter) 2014-11-02 07:55 |
I've just tried that URL again with development versions 2264 and 2266, and there was no crash. However, I had to access the URL directly, not through www.bbc.co.uk/news, as the original page is long gone/ This may mean that the steps to reproduce couldn't be done exactly. |
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Vincent Sanders (administrator) 2014-11-03 17:58 |
Thanks to the duplicate 2215 giving the additional debugging hint I needed I can now say this is caused by urldb choking when asked to check the visited status of mailto: urls In the case of the example on the register it was their "Tips & Corrections" link which is mailto:corrections@theregister.co.uk?subject=%5Bcorrection%5D%20BBC%20clamps%20down%20on%20ILLICIT%20iPlayer%20watchers&body=re:%20http%3A%2F%2Fwww.theregister.co.uk/2014/11/03/beeb_clamps_down_on_naughty_iplayer_watching/ and for some reason on RISC OS is causing the path assert to be triggered (this does not occur on GTK) |
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Peter Young (reporter) 2015-03-15 17:11 |
I reported this one, and haven't come across a simiar crssh since. I use the BBC news site quite a lot, and I think this bug could be closed now. |
Dave Higton (developer) 2016-01-07 22:36 |
I've tried again with RISC OS build 3252, and was again unable to reproduce the problem, so, as the OP suggests, I'm closing it. |
Michael Drake (administrator) 2016-01-08 15:03 |
> and for some reason on RISC OS is causing the path assert to be triggered (this does not occur on GTK) Nothing to do with RISC OS/GTK, but rather the contents of your URLdb. When we test whether a URL exists in the DB for :visted support we use a bloom filter to speed up the case where its not there. If there is a hash collision then we actually have to do the test fully and hit this assert. |
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Vincent Sanders (administrator) 2016-02-16 14:11 |
Confirmed fixed in 3.4 release |
| Notes |
| Issue History |
|||
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2014-10-27 17:55 | Peter Young | New Issue | |
| 2014-10-27 17:55 | Peter Young | File Added: Logfile.zip | |
| 2014-10-31 21:06 | Vincent Sanders | Status | new => acknowledged |
| 2014-10-31 21:06 | Vincent Sanders | Product Version | => 3.3 |
| 2014-10-31 21:09 | Vincent Sanders | Note Added: 0000516 | |
| 2014-11-02 00:01 | Vincent Sanders | Note Added: 0000518 | |
| 2014-11-02 07:55 | Peter Young | Note Added: 0000519 | |
| 2014-11-03 17:53 | Vincent Sanders | Relationship added | has duplicate 0002215 |
| 2014-11-03 17:58 | Vincent Sanders | Note Added: 0000523 | |
| 2015-03-15 17:11 | Peter Young | Note Added: 0000770 | |
| 2016-01-07 22:36 | Dave Higton | Note Added: 0001148 | |
| 2016-01-07 22:36 | Dave Higton | Reproducibility | have not tried => unable to reproduce |
| 2016-01-07 22:36 | Dave Higton | Status | acknowledged => closed |
| 2016-01-08 15:03 | Michael Drake | Note Added: 0001153 | |
| 2016-01-08 15:04 | Michael Drake | Resolution | open => duplicate |
| 2016-01-08 15:04 | Michael Drake | Relationship added | duplicate of 0002245 |
| 2016-01-08 23:09 | Vincent Sanders | Assigned To | => Michael Drake |
| 2016-01-08 23:09 | Vincent Sanders | Status | closed => resolved |
| 2016-01-08 23:09 | Vincent Sanders | Resolution | duplicate => fixed |
| 2016-01-08 23:09 | Vincent Sanders | Fixed in Version | => 3.4 |
| 2016-02-16 14:11 | Vincent Sanders | Note Added: 0001245 | |
| 2016-02-16 14:11 | Vincent Sanders | Status | resolved => closed |
| Issue History |