Date: Sat, 5 Sep 2020 23:23:35 +0300 From: Ruslan Makhmatkhanov <rm@FreeBSD.org> To: Mark Johnston <markj@freebsd.org> Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: openzfs related kernel install fails (r365296) Message-ID: <de048efe-f0ed-954c-c0ce-af9edf540e2e@FreeBSD.org> In-Reply-To: <20200904185530.GE10977@raichu> References: <fac61e6d-8fb0-63c5-ceed-5594b46b8cad@FreeBSD.org> <20200904183438.GD10977@raichu> <8139c15f-41b2-cf8f-d401-46783b47abfe@FreeBSD.org> <20200904185530.GE10977@raichu>
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Mark Johnston wrote on 9/4/20 9:55 PM: [...] >>> >>> The zfs.ko Makefile unconditionally enables creation of a debug file. >>> Could you verify that the problem is gone with this patch? >> >> >> This patch indeed fixes the install. Thank you! > > Committed in r365336, thanks. > Sadly it later fails at boot. Booting older kernel (r359781) fixes the issue. I read all the zfs related threads on freebsd-current for August and September, but still not found the solution. Failing kernel and world are at r365296. Sep 5 22:51:54 cf kernel: Sep 5 22:51:54 cf kernel: Loader variables: Sep 5 22:51:54 cf kernel: vfs.root.mountfrom=zfs:z/ROOT/default Sep 5 22:51:54 cf kernel: Sep 5 22:51:54 cf kernel: Manual root filesystem specification: Sep 5 22:51:54 cf kernel: <fstype>:<device> [options] Sep 5 22:51:54 cf kernel: Mount <device> using filesystem <fstype> Sep 5 22:51:54 cf kernel: and with the specified (optional) option list. Sep 5 22:51:54 cf kernel: Sep 5 22:51:54 cf kernel: eg. ufs:/dev/da0s1a Sep 5 22:51:54 cf kernel: zfs:zroot/ROOT/default Sep 5 22:51:54 cf kernel: cd9660:/dev/cd0 ro Sep 5 22:51:54 cf kernel: (which is equivalent to: mount -t cd9660 -o ro /dev/cd0 /) Sep 5 22:51:54 cf kernel: Sep 5 22:51:54 cf kernel: ? List valid disk boot devices Sep 5 22:51:54 cf kernel: . Yield 1 second (for background tasks) Sep 5 22:51:54 cf kernel: <empty line> Abort manual input Sep 5 22:51:54 cf kernel: Sep 5 22:51:54 cf kernel: mountroot> panic: mountroot: unable to (re-)mount root. Sep 5 22:51:54 cf kernel: cpuid = 2 Sep 5 22:51:54 cf kernel: time = 16 Sep 5 22:51:54 cf kernel: KDB: stack backtrace: Sep 5 22:51:54 cf kernel: #0 0xffffffff80bb1475 at kdb_backtrace+0x65 Sep 5 22:51:54 cf kernel: #1 0xffffffff80b6a6e2 at vpanic+0x182 Sep 5 22:51:54 cf kernel: #2 0xffffffff80b6a553 at panic+0x43 Sep 5 22:51:54 cf kernel: #3 0xffffffff80c2991f at vfs_mountroot+0x198f Sep 5 22:51:54 cf kernel: #4 0xffffffff80b0970f at start_init+0x1f Sep 5 22:51:54 cf kernel: #5 0xffffffff80b2f7e2 at fork_exit+0x72 Sep 5 22:51:54 cf kernel: #6 0xffffffff80f09c1e at fork_trampoline+0xe Sep 5 22:51:54 cf kernel: Uptime: 16s Sep 5 22:51:54 cf kernel: ---<<BOOT>>--- -- -- Regards, Ruslan T.O.S. Of Reality
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