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CI Test Issue #6

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mweinelt opened this issue Jun 27, 2021 · 9 comments
Open

CI Test Issue #6

mweinelt opened this issue Jun 27, 2021 · 9 comments

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@mweinelt
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An automatic merge from master into staging-next failed.

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An automatic merge from staging-next into staging failed.

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An automatic merge from release-21.05 into staging-21.05-next failed.

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An automatic merge from staging-21.05-next into staging-21.05 failed.

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An automatic merge from master into haskell-updates failed.

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A periodic merge from master into staging-next has failed.

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A periodic merge from staging-next into staging has failed.

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A periodic merge from release-21.05 into staging-21.05-next has failed.

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A periodic merge from staging-21.05-next into staging-21.05 has failed.

mweinelt pushed a commit that referenced this issue Jan 2, 2023
Without this change it segfaults when trying to play any media:

  $ jellyfinmediaplayer
  Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway.
  libpng warning: iCCP: known incorrect sRGB profile
  Logging to /home/bf/.local/share/jellyfinmediaplayer/logs/jellyfinmediaplayer.log
  Cannot load libcuda.so.1
  Segmentation fault (core dumped)

The backtrace shows pipewire being at fault:

  $ coredumpctl debug
  [...]
  Program terminated with signal SIGSEGV, Segmentation fault.
  #0  0x00007f711428c9bb in core_event_demarshal_remove_id () from /nix/store/nhffrd7f15dhfbkwzgayq7hhzmdvdy19-pipewire-0.3.63-lib/lib/pipewire-0.3/libpipewire-module-protocol-native.so
  [Current thread is 1 (Thread 0x7f6ffdc87640 (LWP 1360949))]
  (gdb) bt
  #0  0x00007f711428c9bb in core_event_demarshal_remove_id () from /nix/store/nhffrd7f15dhfbkwzgayq7hhzmdvdy19-pipewire-0.3.63-lib/lib/pipewire-0.3/libpipewire-module-protocol-native.so
  #1  0x00007f711428886c in process_remote () from /nix/store/nhffrd7f15dhfbkwzgayq7hhzmdvdy19-pipewire-0.3.63-lib/lib/pipewire-0.3/libpipewire-module-protocol-native.so
  #2  0x00007f7114288e68 in on_remote_data () from /nix/store/nhffrd7f15dhfbkwzgayq7hhzmdvdy19-pipewire-0.3.63-lib/lib/pipewire-0.3/libpipewire-module-protocol-native.so
  #3  0x00007f7114310efe in loop_iterate () from /nix/store/nhffrd7f15dhfbkwzgayq7hhzmdvdy19-pipewire-0.3.63-lib/lib/spa-0.2/support/libspa-support.so
  #4  0x00007f71266fe7f2 in do_loop () from /nix/store/nhffrd7f15dhfbkwzgayq7hhzmdvdy19-pipewire-0.3.63-lib/lib/libpipewire-0.3.so.0
  #5  0x00007f7128b08e86 in start_thread () from /nix/store/ayfr5l52xkqqjn3n4h9jfacgnchz1z7s-glibc-2.35-224/lib/libc.so.6
  #6  0x00007f7128b8fce0 in clone3 () from /nix/store/ayfr5l52xkqqjn3n4h9jfacgnchz1z7s-glibc-2.35-224/lib/libc.so.6
  (gdb)

Standalone mpv doesn't segfault (when directly playing the underlying
media files). I don't know why.

Fixes: b97cda7 ("mpv-unwrapped: 0.34.1 -> 0.35.0")

Fixes NixOS#205141

Ref jellyfin/jellyfin-media-player#341
mweinelt pushed a commit that referenced this issue Jan 11, 2023
Without this change it segfaults when trying to play any media:

  $ jellyfinmediaplayer
  Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway.
  libpng warning: iCCP: known incorrect sRGB profile
  Logging to /home/bf/.local/share/jellyfinmediaplayer/logs/jellyfinmediaplayer.log
  Cannot load libcuda.so.1
  Segmentation fault (core dumped)

The backtrace shows pipewire being at fault:

  $ coredumpctl debug
  [...]
  Program terminated with signal SIGSEGV, Segmentation fault.
  #0  0x00007f711428c9bb in core_event_demarshal_remove_id () from /nix/store/nhffrd7f15dhfbkwzgayq7hhzmdvdy19-pipewire-0.3.63-lib/lib/pipewire-0.3/libpipewire-module-protocol-native.so
  [Current thread is 1 (Thread 0x7f6ffdc87640 (LWP 1360949))]
  (gdb) bt
  #0  0x00007f711428c9bb in core_event_demarshal_remove_id () from /nix/store/nhffrd7f15dhfbkwzgayq7hhzmdvdy19-pipewire-0.3.63-lib/lib/pipewire-0.3/libpipewire-module-protocol-native.so
  #1  0x00007f711428886c in process_remote () from /nix/store/nhffrd7f15dhfbkwzgayq7hhzmdvdy19-pipewire-0.3.63-lib/lib/pipewire-0.3/libpipewire-module-protocol-native.so
  #2  0x00007f7114288e68 in on_remote_data () from /nix/store/nhffrd7f15dhfbkwzgayq7hhzmdvdy19-pipewire-0.3.63-lib/lib/pipewire-0.3/libpipewire-module-protocol-native.so
  #3  0x00007f7114310efe in loop_iterate () from /nix/store/nhffrd7f15dhfbkwzgayq7hhzmdvdy19-pipewire-0.3.63-lib/lib/spa-0.2/support/libspa-support.so
  #4  0x00007f71266fe7f2 in do_loop () from /nix/store/nhffrd7f15dhfbkwzgayq7hhzmdvdy19-pipewire-0.3.63-lib/lib/libpipewire-0.3.so.0
  #5  0x00007f7128b08e86 in start_thread () from /nix/store/ayfr5l52xkqqjn3n4h9jfacgnchz1z7s-glibc-2.35-224/lib/libc.so.6
  #6  0x00007f7128b8fce0 in clone3 () from /nix/store/ayfr5l52xkqqjn3n4h9jfacgnchz1z7s-glibc-2.35-224/lib/libc.so.6
  (gdb)

Standalone mpv doesn't segfault (when directly playing the underlying
media files). I don't know why.

Fixes: b97cda7 ("mpv-unwrapped: 0.34.1 -> 0.35.0")

Fixes NixOS#205141

Ref jellyfin/jellyfin-media-player#341

(cherry picked from commit 3c528bc)
mweinelt pushed a commit that referenced this issue Aug 4, 2023
Pull in _FORTIFY_SOURCE=3 stack smashing fix. Without the change on
current `master` `rtorrent` crashes at start as:

*** buffer overflow detected ***: terminated
                                                                                        __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
44      pthread_kill.c: No such file or directory.
(gdb) bt
    #0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
    #1  0x00007ffff7880af3 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78
    #2  0x00007ffff7831c86 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
    #3  0x00007ffff781b8ba in __GI_abort () at abort.c:79
    #4  0x00007ffff781c5f5 in __libc_message (fmt=fmt@entry=0x7ffff7992540 "*** %s ***: terminated\n") at ../sysdeps/posix/libc_fatal.c:150
    #5  0x00007ffff7910679 in __GI___fortify_fail (msg=msg@entry=0x7ffff79924e6 "buffer overflow detected") at fortify_fail.c:24
    #6  0x00007ffff790eea4 in __GI___chk_fail () at chk_fail.c:28
    #7  0x00007ffff790ea85 in ___snprintf_chk (s=<optimized out>, maxlen=<optimized out>, flag=<optimized out>, slen=<optimized out>, format=<optimized out>) at snprintf_chk.c:29
    #8  0x0000000000472acf in utils::Lockfile::try_lock() ()
    #9  0x000000000044b524 in core::DownloadStore::enable(bool) ()
    #10 0x00000000004b1f7b in Control::initialize() ()
    NixOS#11 0x000000000043000b in main ()
mweinelt pushed a commit that referenced this issue Feb 19, 2024
Since ba83271 the build fails with

    applying patch /nix/store/46rxbbvl2l3mrxb50y9rzy7ahgx0lraj-d741901dddd731895346636c0d3556c6fa51fbe6.patch
    patching file tests/hazmat/primitives/test_aead.py
    Hunk #1 FAILED at 56.
    Hunk #2 FAILED at 197.
    Hunk #3 FAILED at 378.
    Hunk #4 FAILED at 525.
    Hunk #5 FAILED at 700.
    Hunk #6 FAILED at 844.
    6 out of 6 hunks FAILED -- saving rejects to file tests/hazmat/primitives/test_aead.py.rej
mweinelt pushed a commit that referenced this issue Jul 31, 2024
This adds some extremely helpful and popular encoders in by default:
* openjpeg
* celt
* libwebp
* libaom

On the `master` branch, closure size for ffmpeg-headless went up 18.5 MiB.
```
$ nix store diff-closures nixpkgs#ffmpeg-headless^bin .#ffmpeg-headless^bin
celt: ∅ → 0.11.3, +168.4 KiB
ffmpeg-headless: +70.0 KiB
giflib: ∅ → 5.2.2, +398.7 KiB
lcms2: ∅ → 2.16, +466.2 KiB
lerc: ∅ → 4.0.0, +840.2 KiB
libaom: ∅ → 3.9.0, +8047.8 KiB
libdeflate: ∅ → 1.20, +427.0 KiB
libtiff: ∅ → 4.6.0, +655.9 KiB
libvmaf: ∅ → 3.0.0, +2665.0 KiB
libwebp: ∅ → 1.4.0, +2559.7 KiB
openjpeg: ∅ → 2.5.2, +1525.1 KiB
zstd: ∅ → 1.5.6, +1158.0 KiB

$ nvd diff $(nix build nixpkgs#ffmpeg-headless^bin --print-out-paths --no-link) $(nix build .#ffmpeg-headless^bin --print-out-paths --no-link)
<<< /nix/store/4n60lnj3zkjpasd4c56bzhpx2m8lc1sx-ffmpeg-headless-6.1.1-bin
>>> /nix/store/884f487w5hac6rs94jq6hq5zqkxdv666-ffmpeg-headless-6.1.1-bin
Added packages:
[A.]  #1  celt        0.11.3
[A.]  #2  giflib      5.2.2
[A.]  #3  lcms2       2.16
[A.]  #4  lerc        4.0.0
[A.]  #5  libaom      3.9.0
[A.]  #6  libdeflate  1.20
[A.]  #7  libtiff     4.6.0
[A.]  #8  libvmaf     3.0.0
[A.]  #9  libwebp     1.4.0 x2
[A.]  #10  openjpeg    2.5.2
[A.]  NixOS#11  zstd        1.5.6
Closure size: 66 -> 78 (15 paths added, 3 paths removed, delta +12, disk usage +18.5MiB).
```
mweinelt pushed a commit that referenced this issue Aug 25, 2024
Strongly inspired by the forgejo counterpart[1], for the following
reasons:

* The feature is broken with the current module and crashes on
  authentication with the following stacktrace (with a PAM service
  `gitea` added):

      server # Stack trace of thread 1008:
      server # #0  0x00007f3116917dfb __nptl_setxid (libc.so.6 + 0x8ddfb)
      server # #1  0x00007f3116980ae6 setuid (libc.so.6 + 0xf6ae6)
      server # #2  0x00007f30cc80f420 _unix_run_helper_binary (pam_unix.so + 0x5420)
      server # #3  0x00007f30cc8108c9 _unix_verify_password (pam_unix.so + 0x68c9)
      server # #4  0x00007f30cc80e1b5 pam_sm_authenticate (pam_unix.so + 0x41b5)
      server # #5  0x00007f3116a84e5b _pam_dispatch (libpam.so.0 + 0x3e5b)
      server # #6  0x00007f3116a846a3 pam_authenticate (libpam.so.0 + 0x36a3)
      server # #7  0x00000000029b1e7a n/a (.gitea-wrapped + 0x25b1e7a)
      server # #8  0x000000000047c7e4 n/a (.gitea-wrapped + 0x7c7e4)
      server # ELF object binary architecture: AMD x86-64
      server #
      server # [   42.420827] gitea[897]: pam_unix(gitea:auth): unix_chkpwd abnormal exit: 159
      server # [   42.423142] gitea[897]: pam_unix(gitea:auth): authentication failure; logname= uid=998 euid=998 tty= ruser= rhost=  user=snenskek

  It only worked after turning off multiple sandbox settings and adding
  `shadow` as supplementary group to `gitea.service`.

  I'm not willing to maintain additional multiple sandbox settings for
  different features, especially given that it was probably not used for
  quite a long time:

  * There was no PR or bugreport about sandboxing issues related to
    PAM.

  * Ever since the module exists, it used the user `gitea`, i.e. it had
    never read-access to `/etc/shadow`.

* Upstream has it disabled by default[2].

If somebody really needs it, it can still be brought back by an overlay
updating `tags` accordingly and modifying the systemd service config.

[1] 07641a9
[2] https://docs.gitea.com/usage/authentication#pam-pluggable-authentication-module
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