diff options
Diffstat (limited to 'results/classifier/no-thinking-deepseek-r1:32b/output/syscall/2168')
| -rw-r--r-- | results/classifier/no-thinking-deepseek-r1:32b/output/syscall/2168 | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/results/classifier/no-thinking-deepseek-r1:32b/output/syscall/2168 b/results/classifier/no-thinking-deepseek-r1:32b/output/syscall/2168 new file mode 100644 index 000000000..374e0a3b0 --- /dev/null +++ b/results/classifier/no-thinking-deepseek-r1:32b/output/syscall/2168 @@ -0,0 +1,35 @@ + + + +qemu-x86_64: segfault when running grep on arm64 host +Description of problem: +An internal segmentation fault occurs when attempting to run `grep` in a Gentoo stage3 chroot +Steps to reproduce: +1. Unpack an x86_64 chroot environment (easiest way is using one of Gentoo's stage3s from https://get.gentoo.org) +2. Run `qemu-x86_64 -L /path/to/x86_64/chroot /path/to/x86_64/chroot/bin/grep` +Additional information: +It seems this only occurs in 8.x.x, 7.x.x does not have this segfault. + +Output: +``` +# qemu-x86_64 -L /bugs/grep-sandbox /bugs/grep-sandbox/bin/grep +qemu-x86_64: QEMU internal SIGSEGV {code=MAPERR, addr=0x20} +Segmentation fault +``` + +GDB bt: +``` +(gdb) bt +#0 open_self_maps_2 (opaque=0xffffffffd0b0, guest_start=18446744073699065856, guest_end=<optimized out>, flags=12) at ../linux-user/syscall.c:8089 +#1 0x000000000048539c in walk_memory_regions (priv=priv@entry=0xffffffffd0b0, fn=fn@entry=0x4a13e4 <open_self_maps_2>) at ../accel/tcg/user-exec.c:176 +#2 0x00000000004a20bc in open_self_maps_1 (smaps=false, fd=3, env=<optimized out>) at ../linux-user/syscall.c:8112 +#3 open_self_maps (cpu_env=<optimized out>, fd=3) at ../linux-user/syscall.c:8122 +#4 0x00000000004aaa00 in do_guest_openat (cpu_env=cpu_env@entry=0x862050, dirfd=dirfd@entry=-100, fname=fname@entry=0x5555555776f1 "/proc/self/maps", flags=0, mode=mode@entry=0, safe=safe@entry=true) + at ../linux-user/syscall.c:8381 +#5 0x00000000004b0cc4 in do_syscall1 (cpu_env=cpu_env@entry=0x862050, num=num@entry=257, arg1=arg1@entry=4294967196, arg2=arg2@entry=93824992376561, arg3=arg3@entry=0, arg4=arg4@entry=0, + arg5=arg5@entry=93824992373306, arg6=arg6@entry=0, arg8=0, arg7=0) at ../linux-user/syscall.c:9075 +#6 0x00000000004b2770 in do_syscall (cpu_env=cpu_env@entry=0x862050, num=257, arg1=4294967196, arg2=93824992376561, arg3=0, arg4=0, arg5=93824992373306, arg6=0, arg7=arg7@entry=0, arg8=arg8@entry=0) + at ../linux-user/syscall.c:13658 +#7 0x0000000000404fdc in cpu_loop (env=env@entry=0x862050) at ../linux-user/x86_64/../i386/cpu_loop.c:242 +#8 0x0000000000400d7c in main (argc=4, argv=0xffffffffed48, envp=<optimized out>) at ../linux-user/main.c:1014 +``` |