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26 Jun 2025
@hexa:lossy.networkhexa Christian Theune: ^ 19:51:57
@ctheune:matrix.flyingcircus.ioChristian Theuneoh?19:52:43
* @ctheune:matrix.flyingcircus.ioChristian Theune checks19:52:46
@ctheune:matrix.flyingcircus.ioChristian Theunefor me it's behind a guru error 😉19:53:10
@raitobezarius:matrix.orgraitobezariusI think you will get a 503 unfortunately19:53:10
@ctheune:matrix.flyingcircus.ioChristian Theuneyeah19:53:14
@ctheune:matrix.flyingcircus.ioChristian Theunedid this break recently / due to a current event? i've been working with it last week I think ... 19:53:45
@raitobezarius:matrix.orgraitobezariushttps://lkml.indiana.edu/hypermail/linux/kernel/2506.1/07850.html19:54:24
@raitobezarius:matrix.orgraitobezariusthankfully I have found another server19:54:31
@raitobezarius:matrix.orgraitobezariusTo me, this is not a regression, this was always broken, it just takes a lot of I/O in the VM to materialize the regression19:54:50
@raitobezarius:matrix.orgraitobezariusYou can try to revert the "real fix", apply the workaround and verify if this fixes your issues19:55:07
@raitobezarius:matrix.orgraitobezariusIf it does, this is the folio management of 9pfs which is still broken atm19:55:15
@ctheune:matrix.flyingcircus.ioChristian Theuneugh 19:56:04
@ctheune:matrix.flyingcircus.ioChristian Theuneso yes19:56:07
@ctheune:matrix.flyingcircus.ioChristian Theunein your mail, the last point: "massive io in the guest" is what is triggering in our cases, too19:56:22
@ctheune:matrix.flyingcircus.ioChristian Theuneand you mentioning folios makes me weep19:56:33
@ctheune:matrix.flyingcircus.ioChristian Theunei already had a 3 year journey wrapped up of getting an xfs folio issue fixed last year -_-19:56:51
@raitobezarius:matrix.orgraitobezarius Well, you will be happy to know that the folio code is going to happen even more in more FS subsystems 19:57:12
@qyliss:fairydust.spaceAlyssa RossDidn't we switch to virtio-fs for VM tests?19:57:24
@ctheune:matrix.flyingcircus.ioChristian Theunelinus was not amused when he saw what was going on ... 19:57:31
@ctheune:matrix.flyingcircus.ioChristian Theune Alyssa Ross: 24.11 and 25.05 don't seem to be, might it have been more recent? 19:58:15
@ctheune:matrix.flyingcircus.ioChristian Theune raitobezarius: do you happen to have a patch set for 6.12.34 around that I can try out? 19:58:51
@qyliss:fairydust.spaceAlyssa RossNot more recent than 25.0519:59:13
@qyliss:fairydust.spaceAlyssa RossAh it was buildInLinuxVM, not NixOS tests19:59:38
@ctheune:matrix.flyingcircus.ioChristian Theunehmm. now ... how can i respond to that regression list thread so I get involved there ... o_O20:01:56
@qyliss:fairydust.spaceAlyssa RossDownload the raw message, open in it your mail client20:03:10
@qyliss:fairydust.spaceAlyssa RossAlthough you might need lore to come back for that20:03:32
@ctheune:matrix.flyingcircus.ioChristian Theuneyeah, that's what i was trying to figure out20:03:46
@ctheune:matrix.flyingcircus.ioChristian Theunebut the other one at least has message ids20:03:56
@ctheune:matrix.flyingcircus.ioChristian Theunei can google for those20:03:59

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