Re: October 2026 stabilization week
- In reply to: Konstantin Belousov : "Re: October 2026 stabilization week"
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Date: Tue, 27 Oct 2026 12:28:14 UTC
On 27.10.2026 15:05, Konstantin Belousov wrote: > On Tue, Oct 27, 2026 at 01:52:43PM +0300, Dima Panov wrote: >> Hello! >> >> >> Houston, we have a problem! >> >> When building latest stabweek world in poudriere on my aarch64 machine, I've got an error in libthr when pkg command is called: >> >> >> ===> Creating FreeBSD-kernel-generic-nodebug-16.snap20261026210619 >> Fatal error 'mutex 0x41814480 own 0x8c935 is on list 0x0 0x409e0008' at line 154 in file /opt/poudriere/jails/16aarch64/usr/src/lib/libthr/thread/thr_mutex.c (errno = 0) >> Abort trap (core dumped) >> >> Host system was a 16.0-CURRENT #0 main-461da47e45e7: Sun Oct 18 02:22:28 MSK 2026 >> Same error on host FreeBSD 16.0-CURRENT #0 main-5250c9890848: Tue Oct 27 00:49:17 MSK 2026 >> >> But when I revert host to 16.0-CURRENT #0 main-17af098383ba: Fri Sep 18 23:23:19 MSK 2026 >> all builds runs without any errors >> >> Looks like some of latest commits between Sept 18 and Oct18 in libthr causes this failure >> >> 4472a048cf95c9c1593a8b04655a59096b44b0c9 >> 192781bf5d047cceff3a1947bfc754c8b5eb0835 >> 1d21e67e720a08992e81d626cff9d76524a81f22 >> 627e7d5b72cf967eae3cd9e9e0707ce0ff63a4da >> 99edcc3bd52614c6cf972ea8424a7807ed3fe1e3 >> de2c0f157a9cce0b763da9ae97ada870fa4d1824 >> 305c3044e0249ea24a9b4571dfa6ae319a5bcdec >> 5fb07bbcd5d5d9a865d9e7765fb93e9ba5edef1c >> a0e152973613e0d0d55257f4e1f614509b7ec4c9 >> 894f70a2bd8c7f67f131b76b9ce122a752818af3 > > What is the program that asserted? > Get the core dump and backtrace. Oh, found another related core with more info On a host system while upgrading port's packages (host was 16.0-CURRENT #0 main-461da47e45e7: Sun Oct 18 02:22:28 MSK 2026) sudo gdb /usr/local/libexec/packagekitd packagekitd.core GNU gdb (GDB) 15.1 [GDB v15.1 for FreeBSD] [skip] Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/local/libexec/packagekitd... (No debugging symbols found in /usr/local/libexec/packagekitd) [New LWP 839108] [New LWP 657547] [New LWP 838888] [New LWP 838889] [New LWP 838890] [New LWP 839107] warning: .dynamic section for "/lib/libthr.so.3" is not at the expected address (wrong library or version mismatch?) warning: .dynamic section for "/lib/libgcc_s.so.1" is not at the expected address (wrong library or version mismatch?) warning: .dynamic section for "/libexec/ld-elf.so.1" is not at the expected address (wrong library or version mismatch?) Core was generated by `/usr/local/libexec/packagekitd'. Program terminated with signal SIGSEGV, Segmentation fault. Address not mapped to object. #0 0x00000000436ff31c in unixShmSystemLock () from /usr/local/lib/libpkg.so.4 [Current thread is 1 (LWP 839108)] (gdb) bt #0 0x00000000436ff31c in unixShmSystemLock () at /usr/local/lib/libpkg.so.4 #1 0x00000000436fe268 in unixShmLock () at /usr/local/lib/libpkg.so.4 #2 0x00000000437064f0 in walTryBeginRead () at /usr/local/lib/libpkg.so.4 #3 0x0000000043700fc8 in sqlite3PagerSharedLock () at /usr/local/lib/libpkg.so.4 #4 0x00000000437005f0 in btreeBeginTrans () at /usr/local/lib/libpkg.so.4 #5 0x0000000043716248 in sqlite3VdbeExec () at /usr/local/lib/libpkg.so.4 #6 0x00000000436e79dc in sqlite3_step () at /usr/local/lib/libpkg.so.4 #7 0x00000000438cc0ec in pkgdb_file_exists () at /usr/local/lib/libpkg.so.4 #8 0x00000000438f5a84 in pkg_jobs_solve () at /usr/local/lib/libpkg.so.4 #9 0x0000000041c8410c in ??? () at /usr/local/lib/packagekit-backend/libpk_backend_freebsd.so #10 0x0000000000247b4c in ??? () #11 0x00000000404c0748 in ??? () at /usr/local/lib/libglib-2.0.so.0 #12 0x00000000406c4968 in _thr_umutex_unlock2 (id=<optimized out>, defer=<optimized out>, mtx=<optimized out>) at /opt/poudriere/jails/16aarch64/usr/src/lib/libthr/thread/thr_umtx.h:157 #13 _thr_umutex_unlock (id=<optimized out>, mtx=<optimized out>) at /opt/poudriere/jails/16aarch64/usr/src/lib/libthr/thread/thr_umtx.h:187 #14 _thr_detach (pthread=0x41c31018) at /opt/poudriere/jails/16aarch64/usr/src/lib/libthr/thread/thr_detach.c:58 #15 0x0000000000000000 in ??? () (gdb) -- Sincerely, Dima (fluffy@FreeBSD.org, https://t.me/FluffyBSD, @fluffy:matrix-dev.freebsd.org) (desktop, kde, x11, office, ports-secteam)@FreeBSD team