Commit Graph

16 Commits

Author SHA1 Message Date
Dmitry Vyukov
ae7eda212f report: add another report format for hung tasks 2016-10-16 08:15:24 +02:00
Dmitry Vyukov
8de62fb58d report: add more report formats for rcu stalls 2016-10-16 08:15:24 +02:00
Dmitry Vyukov
b3f098b002 report: use non-greedy new line matching
The intention in these regexp's is to find the first line containing e.g. func name.
Currently we use greedy new line matching and find the _last_ line with func name.
E.g. if we have 2 KASAN reports we will match header from the first report,
but then access info from the second report.

Use non-greedy new line matching to fix it.
2016-10-13 13:16:23 +02:00
Dmitry Vyukov
016bad281d report: support more error messages 2016-10-10 18:08:07 +02:00
Dmitry Vyukov
2cb8950047 report: infer correct strip prefix from known symbol location 2016-10-06 16:45:42 +02:00
Dmitry Vyukov
4318f395fc report: extract "INFO: suspicious RCU usage" oops 2016-09-29 13:46:21 +02:00
Dmitry Vyukov
db32fed8a1 report: always extract the first oops as description
If there are several oops messages, we need to extract and use the first one.
2016-09-28 17:37:42 +02:00
Dmitry Vyukov
4fc28739fa report: support few more formats of error messages 2016-09-28 17:22:56 +02:00
Dmitry Vyukov
62a086d4e6 report: fix process leak 2016-09-05 12:49:47 +02:00
Dmitry Vyukov
4625417460 report: strip non-deterministic part from "spinlock lockup" reports 2016-09-05 12:49:47 +02:00
Dmitry Vyukov
2e94e89c78 report: fix parsing of WARNING messages
Paths can contain '-'.
2016-09-05 12:49:47 +02:00
Dmitry Vyukov
44fd4c24cb report: strip non-deterministic info from rcu stall messages 2016-09-05 12:49:47 +02:00
Dmitry Vyukov
b06a63128a manager: improve how crashes are saved
Now crashes dir contains 1 subdirectory per unique crash type.
Each subdirectory contains 'description' file with a unique string identifying
the crash type (e.g. "KASAN: slab-out-of-bounds Read of size 2 in bit_putcs"),
and up to 100 logN and reportN files with raw crash log (as before) and
post processed kernel oops message.
2016-09-01 17:08:22 +02:00
Dmitry Vyukov
9ec6b54fae report: add a function that symbolizes reports 2016-09-01 15:09:39 +02:00
Dmitry Vyukov
bb1e3bfda5 report: extract better, unique identifiers of oopses 2016-08-31 13:20:57 +02:00
Dmitry Vyukov
14dfa4f109 report: add a new package for report parsing and processing
Move vm.FindCrash to the new package.
2016-08-30 15:19:28 +02:00