pkg/report: ignore some timer-related frames #5768
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This will untangle the crashes of https://syzkaller.appspot.com/bug?extid=bf36934adc7979488192
dvyukov
reviewed
Feb 11, 2025
| @@ -0,0 +1,97 @@ | |||
| TITLE: BUG: unable to handle kernel paging request in __mod_timer | |||
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__mod_timer is also a very common helper with a 1000 call sites. I think we should ignore it as well.
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It's called directly from only a handful of them:
https://elixir.bootlin.com/linux/v6.14-rc1/A/ident/__mod_timer
Some syzbot reports:
Here it doesn't matter what exact frame we pick - the previous ones are also timer related
https://syzkaller.appspot.com/bug?extid=bf36934adc7979488192
https://syzkaller.appspot.com/bug?extid=a38f38823275415f1d79
https://syzkaller.appspot.com/bug?extid=83a876aef81c9a485ae8 (?)
Here ignoring __mod_timer would give a better title:
https://syzkaller.appspot.com/bug?extid=50abac586029cf8758e0
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This will untangle the crashes of
https://syzkaller.appspot.com/bug?extid=bf36934adc7979488192