you need ungoogled-chromium-145.0.7632.159p0 or newer.

for gdb  don't use the one in base, pkg_add gdb and use the egdb binary, 
but it won't help much here.

-- 
  Sent from a phone, apologies for poor formatting.

On 17 March 2026 12:08:20 "requiem." <rqm@0xde501a7a.net> wrote:

> Dear Ports@
>
> It seems ungoogled-chromium crashes again on the latest snapshots, it
> launches for a brief moment, then dumps core.
>
> This has been the case for a few snapshots now, if I recall correctly,
> then since the first 7.9-beta.
>
> Core dump: https://0x0.st/P9or.core.tgz
>
> Dmesg and a crash log attached.
> Some additional info:
>
> ```
> $ sysctl kern.version
> kern.version=OpenBSD 7.9-beta (GENERIC.MP) #319: Mon Mar 16 11:42:46
> MDT 2026
> deraadt@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
>
> $ ungoogled-chromium --version
> Chromium 145.0.7632.159
> ```
>
> It complains about failing to open /dev/null; then cannot launch
> network and gpu processes.
>
>
> I tried running it in gdb, but I am not much wiser personally:
> ```
> (gdb) file
> /usr/local/ungoogled-chromium/ungoogled-chromium
> Reading symbols from
> /usr/local/ungoogled-chromium/ungoogled-chromium...(no debugging
> symbols found)...done. (gdb) run Starting program:
> /usr/local/ungoogled-chromium/ungoogled-chromium
> /usr/local/bin/ungoogled-chromium Error while reading shared library
> symbols: Dwarf Error: wrong version in compilation unit header (is 4,
> should be 2) [in module /usr/libexec/ld.so] Error while reading shared
> library symbols: Dwarf Error: wrong version in compilation unit header
> (is 4, should be 2) [in module /usr/libexec/ld.so] Error while reading
> shared library symbols: Dwarf Error: wrong version in compilation unit
> header (is 4, should be 2) [in module /usr/libexec/ld.so] Error while
> reading shared library symbols: Dwarf Error: wrong version in
> compilation unit header (is 4, should be 2) [in module
> /usr/libexec/ld.so] Error while reading shared library symbols: Dwarf
> Error: wrong version in compilation unit header (is 4, should be 2) [in
> module /usr/libexec/ld.so] Error while reading shared library symbols:
> Dwarf Error: wrong version in compilation unit header (is 4, should be
> 2) [in module /usr/libexec/ld.so] Error while reading shared library
> symbols: Dwarf Error: wrong version in compilation unit header (is 4,
> should be 2) [in module /usr/libexec/ld.so] Error while reading shared
> library symbols: Dwarf Error: wrong version in compilation unit header
> (is 4, should be 2) [in module /usr/libexec/ld.so] Error while reading
> shared library symbols: Dwarf Error: wrong version in compilation unit
> header (is 4, should be 2) [in module /usr/libexec/ld.so] Error while
> reading shared library symbols: Dwarf Error: wrong version in
> compilation unit header (is 4, should be 2) [in module
> /usr/libexec/ld.so] Error while reading shared library symbols: Dwarf
> Error: wrong version in compilation unit header (is 4, should be 2) [in
> module /usr/libexec/ld.so]
>
> Error while reading shared library symbols:
> Dwarf Error: wrong version in compilation unit header (is 4, should be
> 2) [in module /usr/libexec/ld.so] Error while reading shared library
> symbols: Dwarf Error: wrong version in compilation unit header (is 4,
> should be 2) [in module /usr/libexec/ld.so] Error while reading shared
> library symbols: Dwarf Error: wrong version in compilation unit header
> (is 4, should be 2) [in module /usr/libexec/ld.so] Error while reading
> shared library symbols: Dwarf Error: wrong version in compilation unit
> header (is 4, should be 2) [in module /usr/libexec/ld.so] Error while
> reading shared library symbols: Dwarf Error: wrong version in
> compilation unit header (is 4, should be 2) [in module
> /usr/libexec/ld.so] Error while reading shared library symbols: Dwarf
> Error: wrong version in compilation unit header (is 4, should be 2) [in
> module /usr/libexec/ld.so] Error while reading shared library symbols:
> Dwarf Error: wrong version in compilation unit header (is 4, should be
> 2) [in module /usr/libexec/ld.so] Error while reading shared library
> symbols: Dwarf Error: wrong version in compilation unit header (is 4,
> should be 2) [in module /usr/libexec/ld.so] Error while reading shared
> library symbols: Dwarf Error: wrong version in compilation unit header
> (is 4, should be 2) [in module /usr/libexec/ld.so] Error while reading
> shared library symbols: Dwarf Error: wrong version in compilation unit
> header (is 4, should be 2) [in module /usr/libexec/ld.so] Error while
> reading shared library symbols: Dwarf Error: wrong version in
> compilation unit header (is 4, should be 2) [in module
> /usr/libexec/ld.so] Error while reading shared library symbols: Dwarf
> Error: wrong version in compilation unit header (is 4, should be 2) [in
> module /usr/libexec/ld.so] Error while reading shared library symbols:
> Dwarf Error: wrong version in compilation unit header (is 4, should be
> 2) [in module /usr/libexec/ld.so] Error while reading shared library
> symbols: Dwarf Error: wrong version in compilation unit header (is 4,
> should be 2) [in module /usr/libexec/ld.so] Failed to open /dev/null
> ptrace: No such process.
> ```
>
> Anyway, I hope this helps in getting the port to work again.
>
> Yours
>
> rqm