Date: Sun, 21 Apr 2024 01:19:48 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 278494] Hang during boot after recent ZFS update in CURRENT Message-ID: <bug-278494-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D278494 Bug ID: 278494 Summary: Hang during boot after recent ZFS update in CURRENT Product: Base System Version: CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: kyle@ambroffkao.com Created attachment 250119 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D250119&action= =3Dedit Screenshot from my IPMI console of the backgrace from the zpool command On my development system running CURRENT, my system failed to boot after a recent update. The system hangs during boot long before enough of userspace= is loaded for me to debug it easily. I did a git bisect and tracked it down to https://cgit.freebsd.org/src/commit/?id=3D1719886f6d08408b834d270c59ffcfd82= 1c8f63a, which is "zfs: merge openzfs/zfs@90ba19eb7". When I revert the changes from 1719886f6d08408b834d270c59ffcfd821c8f63a my system is able to boot just fine (running b37333899bd27a74bdef34b7f34eb41bc6bd51bd with 1719886f6d08408b834d270c59ffcfd821c8f63a reverted). >From DDD I can see that there is a zpool command which is blocking boot forever, which I suspect is a zpool command to import all of my zfs pools. Attached is a screenshot from my IPMI console. That zpool process is stuck creating zvols, of which I have many, so I susp= ect "#15992 99741bde59 zvol: use multiple taskq", but I haven't verified this as reverting just this change will require some merging I haven't finished. --=20 You are receiving this mail because: You are the assignee for the bug.=
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