Package: hipcc Version: 7.0.1+dfsg-1 Severity: important
Dear Maintainer, I'm working to update the rccl package [1] to 6.4.4 (my WIP package is [2]) but building rccl with the recently updated rocm-llvm produces a crash when linking: double free or corruption (!prev) PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace. Stack dump: 0. Running pass 'CallGraph Pass Manager' on module 'ld-temp.o'. 1. Running pass 'Machine Instruction Scheduler' on function '@_ZN12_GLOBAL__N_113runTreeUpDownIj13FuncPreMulSumIjE11ProtoSimpleILi1ELi1ELi2ELi0ELi0EELi2EEEviiP15ncclDevWorkColl' double free or corruption (!prev) clang++-21: error: unable to execute command: Aborted clang++-21: error: amdgcn-link command failed due to signal (use -v to see invocation) Debian clang version 21.1.3 (1) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/lib/llvm-21/bin [1] https://salsa.debian.org/rocm-team/rccl [2] https://salsa.debian.org/tflink/rccl/-/tree/debian/experimental?ref_type=heads This machine is a VM, the build is being done in sbuild w/ unshare and a chroot that was updated on October 20, 2025. -- System Information: Debian Release: forky/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 6.12.48+deb13-amd64 (SMP w/32 CPU threads; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages hipcc depends on: ii clang-21 1:21.1.3-1 ii clang-tools-21 1:21.1.3-1 ii libamdhip64-dev 5.7.1-7 ii libc6 2.41-12 ii libclang-rt-21-dev 1:21.1.3-1 ii libgcc-s1 15.2.0-4 ii libstdc++6 15.2.0-4 ii lld-21 1:21.1.3-1 ii llvm-21 1:21.1.3-1 ii rocm-device-libs-21 7.0.1+dfsg-1 ii rocminfo 6.4.3-1 hipcc recommends no packages. hipcc suggests no packages.
