sway: 1.3-rc1 -> 1.3-rc2 #2
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primeos
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May 27, 2021
FAIL: LLVM :: DebugInfo/X86/vla-multi.ll (25780 of 42068) ******************** TEST 'LLVM :: DebugInfo/X86/vla-multi.ll' FAILED ******************** Script: -- : 'RUN: at line 1'; /build/llvm/build/bin/llc -mtriple=x86_64-apple-darwin /build/llvm/test/DebugInfo/X86/vla-multi.ll -o - -filetype=obj | /build/llvm/build/bin/llvm-dwarfdump - | /build/llvm/build/bin/FileCheck --allow-unused-prefixes=false /build/llvm/test/DebugInfo/X86/vla-multi.ll -- Exit Code: 2 Command Output (stderr): -- PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace. Stack dump: 0. Program arguments: /build/llvm/build/bin/llc -mtriple=x86_64-apple-darwin /build/llvm/test/DebugInfo/X86/vla-multi.ll -o - -filetype=obj #0 0x00007ffff286ac1d llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/build/llvm/build/lib/libLLVM-12.so+0xd51c1d) #1 0x00007ffff2868924 llvm::sys::RunSignalHandlers() (/build/llvm/build/lib/libLLVM-12.so+0xd4f924) #2 0x00007ffff2868a9b SignalHandler(int) (/build/llvm/build/lib/libLLVM-12.so+0xd4fa9b) #3 0x00007ffff1b0b700 __restore_rt (/nix/store/sbbifs2ykc05inws26203h0xwcadnf0l-glibc-2.32-46/lib/libpthread.so.0+0x13700) #4 0x00007ffff31c2430 llvm::DIE::getUnitDie() const (/build/llvm/build/lib/libLLVM-12.so+0x16a9430) NixOS#5 0x00007ffff31e0f5c llvm::DwarfDebug::finishEntityDefinitions() (/build/llvm/build/lib/libLLVM-12.so+0x16c7f5c) NixOS#6 0x00007ffff31f9415 llvm::DwarfDebug::finalizeModuleInfo() (/build/llvm/build/lib/libLLVM-12.so+0x16e0415) NixOS#7 0x00007ffff31fc558 llvm::DwarfDebug::endModule() (/build/llvm/build/lib/libLLVM-12.so+0x16e3558) NixOS#8 0x00007ffff31ab659 llvm::AsmPrinter::doFinalization(llvm::Module&) (/build/llvm/build/lib/libLLVM-12.so+0x1692659) NixOS#9 0x00007ffff29ab77d llvm::FPPassManager::doFinalization(llvm::Module&) (.localalias) (/build/llvm/build/lib/libLLVM-12.so+0xe9277d) NixOS#10 0x00007ffff29b7570 llvm::legacy::PassManagerImpl::run(llvm::Module&) (/build/llvm/build/lib/libLLVM-12.so+0xe9e570) NixOS#11 0x0000000000415bbf compileModule(char**, llvm::LLVMContext&) (/build/llvm/build/bin/llc+0x415bbf) NixOS#12 0x000000000040e582 main (/build/llvm/build/bin/llc+0x40e582) NixOS#13 0x00007ffff162aded __libc_start_main (/nix/store/sbbifs2ykc05inws26203h0xwcadnf0l-glibc-2.32-46/lib/libc.so.6+0x27ded) NixOS#14 0x000000000040eb5a _start /build/glibc-2.32/csu/../sysdeps/x86_64/start.S:122:0 error: -: The file was not recognized as a valid object file FileCheck error: '<stdin>' is empty. FileCheck command line: /build/llvm/build/bin/FileCheck --allow-unused-prefixes=false /build/llvm/test/DebugInfo/X86/vla-multi.ll -- ********************
primeos
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Feb 4, 2022
The test failed with > Test "test5 user should not be able to run commands under root" failed with > error: "invalid literal for int() with base 10: ''" since 2492da8. The reason for this is that `sudo(8)` writes the lecture to the tty[1] and only as a fallback to stdout[2]. This means that the `base64 --wrap 0` executed by `machine.execute()` doesn't affect the text written to the terminal, however the lecture is part of the string that's read from the VM via `shell.recv()`. I confirmed the problem in an interactive test session[3]: >>> command = "sudo -u test5 sudo -n -u root true" >>> out_command = f"( set -euo pipefail; {command} ) | (base64 --wrap 0; echo)\n" >>> machine.shell.send(out_command.encode()) 84 >>> machine # [ 99.015512] sudo[877]: root : TTY=hvc0 ; PWD=/tmp ; USER=test5 ; COMMAND=/run/wrappers/bin/sudo -n -u root true machine # [ 99.019373] sudo[877]: pam_unix(sudo:session): session opened for user test5(uid=1005) by (uid=0) machine # [ 99.038692] sudo[879]: pam_unix(sudo:auth): conversation failed machine # sudo: a password is required machine # [ 99.041860] sudo[879]: pam_unix(sudo:auth): auth could not identify password for [test5] machine # [ 99.046901] sudo[877]: pam_unix(sudo:session): session closed for user test5 >>> >>> x=machine._next_newline_closed_block_from_shell() >>> print(x) <newline> We trust you have received the usual lecture from the local System Administrator. It usually boils down to these three things: <newline> #1) Respect the privacy of others. #2) Think before you type. #3) With great power comes great responsibility. <newline> <newline> <newline> >>> Since the lecture isn't strictly necessary to confirm that `security.sudo` works as expected, I decided to disable lecturing inside the test, however we may want to fix the underlying problem in the test-driver at some point. [1] https://github.com/sudo-project/sudo/blob/SUDO_1_9_9/plugins/sudoers/check.c#L275-L283 [2] https://github.com/sudo-project/sudo/blob/SUDO_1_9_9/src/conversation.c#L95-L120 [3] I replaced each empty line with `<newline>` to make sure these aren't swallowed by git.
primeos
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Jan 3, 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 NixOS#5 0x00007f7128b08e86 in start_thread () from /nix/store/ayfr5l52xkqqjn3n4h9jfacgnchz1z7s-glibc-2.35-224/lib/libc.so.6 NixOS#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
primeos
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Jan 10, 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 NixOS#5 0x00007f7128b08e86 in start_thread () from /nix/store/ayfr5l52xkqqjn3n4h9jfacgnchz1z7s-glibc-2.35-224/lib/libc.so.6 NixOS#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)
primeos
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Jan 21, 2023
nixos/no-x-libs: fix infinite recursion accidentally introduced in #2…
primeos
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May 9, 2023
…lib.importJSON ./file.json #2
primeos
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Jul 26, 2023
1.2.1: Bug fix release: Single bug fix (#1) that fixes regression in `perf` tool caused by libbpf resetting its custom catch-all `SEC()` handler on explicit `bpf_program__set_type()` call. Given setting custom `SEC()` handlers is rarely used and pretty esoteric feature of libbpf, most users should not be affected. 1.2.2: One more fix: - Fix (#2) possible double-free in USDT-related libbpf code, which happens when libbpf runs out of space in `__bpf_usdt_specs` map due to having too many unique USDT specs. Running out of space can be mitigated by bumping up `BPF_USDT_MAX_SPEC_CNT` define before including `bpf/usdt.bpf.h` header in BPF-side code. This will prevent the double-free as a side effect (and will make it possible to successfully attach all requested USDTs), which is a recommended work-around for libbpf versions prior to v1.2.2. Link: libbpf/libbpf@e4d3827 #1 Link: libbpf/libbpf@f117080 #2
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Motivation for this change
Things done
sandboxinnix.confon non-NixOS)nix-shell -p nox --run "nox-review wip"./result/bin/)nix path-info -Sbefore and after)