Messages in this thread | | | Date | Tue, 24 Apr 2018 10:27:59 -0600 | From | Jaegeuk Kim <> | Subject | Re: kernel BUG at fs/f2fs/node.c:LINE! |
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On 04/24, Dmitry Vyukov wrote: > On Tue, Apr 24, 2018 at 8:42 AM, syzbot > <syzbot+d154ec99402c6f628887@syzkaller.appspotmail.com> wrote: > > Hello, > > > > syzbot tried to test the proposed patch but build/boot failed: > > > > failed to create VM pool: failed to create GCE image: failed to get create > > image operation operation-1524552040215-56a926ecc71d9-3edfeb8b-8abca81c: > > googleapi: Error 403: Rate Limit Exceeded, rateLimitExceeded > > > > > > Tested on git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git/dev > > commit > > b549e322861b99f1862fb5f08dfb5e5753a38635 (Sat Apr 21 06:44:59 2018 +0000) > > f2fs: check cap_resource only for data blocks > > > > compiler: gcc (GCC) 8.0.1 20180413 (experimental) > > Patch: https://syzkaller.appspot.com/x/patch.diff?id=5565179303559168 > > Kernel config: > > https://syzkaller.appspot.com/x/.config?id=1808800213120130118 > > Hi Jaegeuk, > > Re the last failure (rate limiting), now should be fixed with: > https://github.com/google/syzkaller/commit/e2f4bf8f3818d49baf0f3789add75d5fd506ad8d > which adds some backoff-and-retry logic. > > Re the first one, do I understand it correctly that dev-test already > contains the fix that you want to test? > We did not foresee such case initially, but you are not the first one > to try this. I've added support for testing without a patch now: > https://github.com/google/syzkaller/commit/9366d03f001170479319878905031f63d4377c46 > and updated the docs: > https://github.com/google/syzkaller/blob/master/docs/syzbot.md#testing-patches > > So now this should work: > > #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git > dev-test
Cool! Thank you so much.
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