Re: Still seeing Failed assertion: "p[i] == 0" on armv7 buildworld

Reply: bob prohaska : "Re: Still seeing Failed assertion: "p[i] == 0" on armv7 buildworld"
In reply to: bob prohaska : "Re: Still seeing Failed assertion: "p[i] == 0" on armv7 buildworld"
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From: Herbert J. Skuhra <herbert_at_gojira.at>
Date: Sat, 15 Nov 2025 10:04:08 UTC
On Fri, 14 Nov 2025 16:45:45 +0100, bob prohaska wrote:
> 
> On Fri, Nov 14, 2025 at 08:31:26AM +0100, Herbert J. Skuhra wrote:
> > On Fri, 14 Nov 2025 04:44:55 +0100, bob prohaska wrote:
> > > 
> > > On Thu, Nov 13, 2025 at 09:11:51AM +0100, Ronald Klop wrote:
> > > > Op 12-11-2025 om 23:25 schreef bob prohaska:
> > > > > For lack of any better ideas I've collected some of the assertion failure
> > > > > /tmp files by host at
> > > > > http://www.zefox.net/~fbsd/assertion_failure/
> > > > > 
> > > > > Thanks for reading,
> > > > > 
> > > > > bob prohaska
> > > > > 
> > > > > 
> > > > 
> > > > A really uneducated guess, but might the update of jemalloc [1] have introduced some subtle issues on armv7?
> > > > You can try reverting: https://cgit.freebsd.org/src/commit/?id=c43cad87172039ccf38172129c79755ea79e6102.
> > > > 
> > > What is the required syntax? Trying a simple 
> > > 
> > > root@generic:/usr/src # git revert -m 1 c43cad87172039ccf38172129c79755ea79e
> > > generated a torrent of conflict reports
> > > The source tree is expendable with no valued customizations.
> > 
> > Try:
> > 
> > git revert -n -m 1 8ebb3de0c9dfb1a15bf24dcb0ca65cc91e7ad0e8
> > git revert -n -m 1 edf9a2fae94a4b0ffa11d40ce52a48a609da9353
> > git revert -n -m 1 c43cad87172039ccf38172129c79755ea79e6102
> > 
> 
> Looks like something fundamental is wrong:
> 
> 
> root@generic:/usr/src # git revert -n -m 1 8ebb3de0c9dfb1a15bf24dcb0ca65cc91e7ad0e8
> contrib/jemalloc/INSTALL.md: unmerged (9701364041c8858d188ba80e629ed33a6ecda67d)
> contrib/jemalloc/INSTALL.md: unmerged (90da718d2b6aae8964fdcf35e2ab751fa1b62110)
> contrib/jemalloc/INSTALL.md: unmerged (b8f729b0d790f3af09f1519314a69057b08a8384)
> contrib/jemalloc/Makefile.in: unmerged (121297702bccc022853e46d46903199b18ac46bc)
> contrib/jemalloc/Makefile.in: unmerged (1193cd859c49c027647f2747d77bb8cfe0444d20)
> contrib/jemalloc/Makefile.in: unmerged (7128b007ec05359bc88e14615c34e00883ace8b2)
> contrib/jemalloc/TUNING.md: unmerged (500541dd52d05f9edf0e690273be190116520d26)
> contrib/jemalloc/TUNING.md: unmerged (e96399d7c9b8916297f6530c2b37a7f43ff1651b)
> contrib/jemalloc/TUNING.md: unmerged (34fca05b4325035505a6292031c58c8b3f95720f)
> contrib/jemalloc/bin/jeprof.in: unmerged (dc2c3ea877b8597b5622976a02c4f5518377aebc)
> ...
> error: your index file is unmerged.
> fatal: revert failed
> root@generic:/usr/src # git revert -n -m 1 edf9a2fae94a4b0ffa11d40ce52a48a609da9353
> contrib/jemalloc/INSTALL.md: unmerged (9701364041c8858d188ba80e629ed33a6ecda67d)
> contrib/jemalloc/INSTALL.md: unmerged (90da718d2b6aae8964fdcf35e2ab751fa1b62110)
> contrib/jemalloc/INSTALL.md: unmerged (b8f729b0d790f3af09f1519314a69057b08a8384)
> contrib/jemalloc/Makefile.in: unmerged (121297702bccc022853e46d46903199b18ac46bc)
> contrib/jemalloc/Makefile.in: unmerged (1193cd859c49c027647f2747d77bb8cfe0444d20)
> contrib/jemalloc/Makefile.in: unmerged (7128b007ec05359bc88e14615c34e00883ace8b2)
> contrib/jemalloc/TUNING.md: unmerged (500541dd52d05f9edf0e690273be190116520d26)
> contrib/jemalloc/TUNING.md: unmerged (e96399d7c9b8916297f6530c2b37a7f43ff1651b)
> contrib/jemalloc/TUNING.md: unmerged (34fca05b4325035505a6292031c58c8b3f95720f)
> contrib/jemalloc/bin/jeprof.in: unmerged (dc2c3ea877b8597b5622976a02c4f5518377aebc)
> ...
> error: your index file is unmerged.
> fatal: revert failed
> root@generic:/usr/src # git revert -n -m 1 c43cad87172039ccf38172129c79755ea79e6102
> contrib/jemalloc/INSTALL.md: unmerged (9701364041c8858d188ba80e629ed33a6ecda67d)
> contrib/jemalloc/INSTALL.md: unmerged (90da718d2b6aae8964fdcf35e2ab751fa1b62110)
> contrib/jemalloc/INSTALL.md: unmerged (b8f729b0d790f3af09f1519314a69057b08a8384)
> contrib/jemalloc/Makefile.in: unmerged (121297702bccc022853e46d46903199b18ac46bc)
> contrib/jemalloc/Makefile.in: unmerged (1193cd859c49c027647f2747d77bb8cfe0444d20)
> contrib/jemalloc/Makefile.in: unmerged (7128b007ec05359bc88e14615c34e00883ace8b2)
> contrib/jemalloc/TUNING.md: unmerged (500541dd52d05f9edf0e690273be190116520d26)
> contrib/jemalloc/TUNING.md: unmerged (e96399d7c9b8916297f6530c2b37a7f43ff1651b)
> contrib/jemalloc/TUNING.md: unmerged (34fca05b4325035505a6292031c58c8b3f95720f)
> contrib/jemalloc/bin/jeprof.in: unmerged (dc2c3ea877b8597b5622976a02c4f5518377aebc)
> ...
> error: your index file is unmerged.
> fatal: revert failed
> root@generic:/usr/src # 
> 
> Have I got a corrupted source tree? Or, more likely, did I misunderstand your suggestion?

You first have to undo the failed revert:

git revert --abort
or
git reset --hard

and then

git revert -n -m 1 8ebb3de0c9dfb1a15bf24dcb0ca65cc91e7ad0e8
git revert -n -m 1 edf9a2fae94a4b0ffa11d40ce52a48a609da9353
git revert -n -m 1 c43cad87172039ccf38172129c79755ea79e6102