Control: severity -1 important Control: reassign -1 *libmimalloc3* Control: merge -1 1106879
This looks like a known issue for *libmimalloc3*. Reassigning, merging Hilmar 21.08.2025 15:51:23 Sanjoy Mahajan <[email protected]>: > Package: context > Version: 2025.03.05.20250324+dfsg-2 > Severity: normal > File: /usr/bin/mtxrun > > When run as root, "mtxrun --generate" fails with "Illegal instruction". > Here is an strace. I tried changing vm.overcommit_memory (trying 1 and > 2 in addition to the default of 0) but no luck. Maybe this problem is > really in libmimalloc (libmimalloc3:amd64 3.0.3+ds-1.1)? > > execve("/usr/bin/mtxrun", ["mtxrun", "--generate"], 0x7ffdabc0a808 /* 20 vars > */) = 0 > brk(NULL) = 0x5621792bf000 > mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = > 0x7f0c4350e000 > access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or > directory) > openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 > fstat(3, {st_mode=S_IFREG|0644, st_size=145047, ...}) = 0 > mmap(NULL, 145047, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f0c434ea000 > close(3) = 0 > openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libmimalloc.so.3", > O_RDONLY|O_CLOEXEC) = 3 > read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., > 832) = 832 > fstat(3, {st_mode=S_IFREG|0644, st_size=167920, ...}) = 0 > mmap(NULL, 193296, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = > 0x7f0c434ba000 > mmap(0x7f0c434c0000, 86016, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f0c434c0000 > mmap(0x7f0c434d5000, 32768, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, > 3, 0x1b000) = 0x7f0c434d5000 > mmap(0x7f0c434dd000, 28672, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f0c434dd000 > mmap(0x7f0c434e4000, 21264, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f0c434e4000 > close(3) = 0 > openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 3 > read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., > 832) = 832 > fstat(3, {st_mode=S_IFREG|0644, st_size=977112, ...}) = 0 > mmap(NULL, 978968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = > 0x7f0c433ca000 > mmap(0x7f0c433db000, 512000, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x11000) = 0x7f0c433db000 > mmap(0x7f0c43458000, 393216, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, > 3, 0x8e000) = 0x7f0c43458000 > mmap(0x7f0c434b8000, 8192, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xed000) = 0x7f0c434b8000 > close(3) = 0 > openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 > read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\236\2\0\0\0\0\0"..., > 832) = 832 > pread64(3, > "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 840, 64) > = 840 > fstat(3, {st_mode=S_IFREG|0755, st_size=2003408, ...}) = 0 > pread64(3, > "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 840, 64) > = 840 > mmap(NULL, 2055800, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = > 0x7f0c431d4000 > mmap(0x7f0c431fc000, 1462272, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f0c431fc000 > mmap(0x7f0c43361000, 352256, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, > 3, 0x18d000) = 0x7f0c43361000 > mmap(0x7f0c433b7000, 24576, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e2000) = 0x7f0c433b7000 > mmap(0x7f0c433bd000, 52856, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f0c433bd000 > close(3) = 0 > mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = > 0x7f0c431d2000 > arch_prctl(ARCH_SET_FS, 0x7f0c431d2b80) = 0 > set_tid_address(0x7f0c431d2e50) = 402759 > set_robust_list(0x7f0c431d2e60, 24) = 0 > rseq(0x7f0c431d2ac0, 0x20, 0, 0x53053053) = 0 > mprotect(0x7f0c433b7000, 16384, PROT_READ) = 0 > mprotect(0x7f0c434b8000, 4096, PROT_READ) = 0 > mprotect(0x7f0c434dd000, 8192, PROT_READ) = 0 > mprotect(0x5621558bb000, 45056, PROT_READ) = 0 > mprotect(0x7f0c4354a000, 8192, PROT_READ) = 0 > prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, > rlim_max=RLIM64_INFINITY}) = 0 > munmap(0x7f0c434ea000, 145047) = 0 > getrandom("\xdc\xc9\x39\xdd\x6e\x6d\x65\xf8\xdf\x46\xef\xef\x13\xf5\x8f\x21\x08\x4c\x1b\x57\x7e\x5a\x0f\xed\x3f\x35\x39\x74\x34\x04\xf6\x31", > 32, GRND_NONBLOCK) = 32 > sysinfo({uptime=13489650, loads=[1984, 3616, 8128], totalram=8257196032, > freeram=700715008, sharedram=66269184, bufferram=90144768, totalswap=0, > freeswap=0, procs=277, totalhigh=0, freehigh=0, mem_unit=1}) = 0 > open("/proc/sys/vm/overcommit_memory", O_RDONLY) = 3 > read(3, "0\n", 32) = 2 > close(3) = 0 > mmap(NULL, 2359296, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7f0c42f92000 > prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f0c42f92000, 2359296, "mimalloc") > = -1 EINVAL (Invalid argument) > clock_gettime(CLOCK_MONOTONIC, {tv_sec=305472, tv_nsec=21684732}) = 0 > clock_gettime(CLOCK_MONOTONIC, {tv_sec=305472, tv_nsec=21765120}) = 0 > clock_gettime(CLOCK_MONOTONIC, {tv_sec=305472, tv_nsec=21844810}) = 0 > mmap(NULL, 1073807360, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7f0c02f82000 > prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f0c02f82000, 1073807360, > "mimalloc") = -1 EINVAL (Invalid argument) > munmap(0x7f0c02f82000, 57344) = 0 > munmap(0x7f0c42f90000, 8192) = 0 > --- SIGILL {si_signo=SIGILL, si_code=ILL_ILLOPN, si_addr=0x7f0c434c6988} --- > +++ killed by SIGILL +++ > > > -- System Information: > Debian Release: forky/sid > APT prefers testing > APT policy: (990, 'testing'), (500, 'unstable'), (500, 'stable'), (1, > 'experimental') > Architecture: amd64 (x86_64) > > Kernel: Linux 6.12.17-amd64 (SMP w/2 CPU threads; PREEMPT) > Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (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 context depends on: > ii lmodern 2.005-1 > ii luametatex 2.11.07+ds-2 > ii ruby 1:3.3+b1 > ih tex-common 6.19 > ii tex-gyre 20180621-6 > ii texlive-base 2025.20250727-2 > ii texlive-binaries 2025.20250727.75242+ds-4 > ii texlive-metapost 2025.20250727-2 > > Versions of packages context recommends: > ii context-modules 20250324-2 > ii fonts-freefont-otf 20211204+svn4273-2 > ii fonts-gfs-artemisia 1.1-6 > ii fonts-gfs-baskerville 1.1-6 > ii fonts-gfs-bodoni-classic 1.1-6 > ii fonts-gfs-didot 1.1-7 > ii fonts-gfs-didot-classic 1.1-6 > ii fonts-gfs-gazis 1.1-6 > ii fonts-gfs-neohellenic 1.1-7 > ii fonts-gfs-olga 1.1-6 > ii fonts-gfs-porson 1.1-7 > ii fonts-gfs-solomos 1.1-6 > ii fonts-gfs-theokritos 1.1-6 > ii fonts-sil-gentium 20081126:1.03-4 > > Versions of packages context suggests: > pn context-nonfree <none> > pn fontforge <none> > ii libxml-parser-perl 2.47-1+b3 > ii perl-tk 1:804.036+dfsg1-5 > > -- no debconf information

