On Sep 8, 2023, at 17:03, Mark Millard <mark...@yahoo.com> wrote: > On Sep 8, 2023, at 15:30, Martin Matuska <m...@freebsd.org> wrote: > >> I can confirm that the patch fixes the panic caused by the provided script >> on my test systems. >> Mark, would it be possible to try poudriere on your system with a patched >> kernel? > > . . . > > On 9. 9. 2023 0:09, Alexander Motin wrote: >> On 08.09.2023 09:52, Martin Matuska wrote: >>> . . . >> >> Thank you, Martin. I was able to reproduce the issue with your script and >> found the cause. >> >> I first though the issue is triggered by the `cp`, but it appeared to be >> triggered by `cat`. It also got copy_file_range() support, but later than >> `cp`. That is probably why it slipped through testing. This patch fixes it >> for me: https://github.com/openzfs/zfs/pull/15251 . >> >> Mark, could you please try the patch? > > If all goes well, this will end up reporting that the > poudriere bulk -a is still running but has gotten past, > say, 320+ port->package builds finished (so: more than > double observed so far for the panic context). Later > would be a report with a larger figure. A normal run > I might let go for 6000+ ports and 10 hr or so. > > Notes as I go . . . > > Patch applied, built, and installed to the test media. > Also, booted: > > # uname -apKU > FreeBSD amd64-ZFS 15.0-CURRENT FreeBSD 15.0-CURRENT amd64 1500000 #75 > main-n265228-c9315099f69e-dirty: Thu Sep 7 13:28:47 PDT 2023 > root@amd64-ZFS:/usr/obj/BUILDs/main-amd64-dbg-clang/usr/main-src/amd64.amd64/sys/GENERIC-DBG > amd64 amd64 1500000 1500000 > > Note that this is with a debug kernel (-dbg- in path and -DBG in > the GENERIC* name). Also, the vintage of what it is based on has: > > git: 969071be938c - main - vfs: copy_file_range() between multiple > mountpoints of the same fs type > > The usual sort of sequencing previously reported to get to this > point. Media update starts with the rewind to the checkpoint in > hopes of avoiding oddities from the later failure. > > . . . : > > [main-amd64-bulk_a-default] [2023-09-08_16h31m51s] [parallel_build:] Queued: > 34588 Built: 414 Failed: 0 Skipped: 39 Ignored: 335 Fetched: 0 > Tobuild: 33800 Time: 00:30:41 > > > So 414 and and still building. > > More later. (It may be a while.) >
[main-amd64-bulk_a-default] [2023-09-08_16h31m51s] [parallel_build:] Queued: 34588 Built: 2013 Failed: 2 Skipped: 179 Ignored: 335 Fetched: 0 Tobuild: 32059 Time: 01:42:47 and still going. (FYI: The failures are expected.) After a while I might stop it and start over with a non-debug kernel installed instead. === Mark Millard marklmi at yahoo.com