On 2019/8/12 下午1:00, Chris Murphy wrote: > Filed bug here > https://bugzilla.kernel.org/show_bug.cgi?id=204557 Exactly the WARN_ON()/BUG_ON()s I'm going to kill in this patch: https://patchwork.kernel.org/patch/11038303/ So hopefully in 5.3/5.4 release, it will be a more developer-friendly output. (But still not user-friendly) > > kernel 5.2.8 > progs 5.2.1 > > I'm getting a kernel warning, and tainted kernel following 'btrfs > scrub start' on a file system that was previously corrupted during > failure to clear v1 cache. > > It's valid to complain about a problem with the file system that can't > be fixed. But for the scrub to abort and also taint the kernel sounds > like a bug? > Corruption in extent tree is a serious problem, it could easily screw btrfs CoW, so we *must* abort transaction when we find anything wrong on extent tree. (Ironically, most corruption happens in extent tree). For the warning part, it is going to be fixed. Thanks, Qu
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