Re: [microhttpd] POST request with body can't get return message

Can you try with latest git master branch? I pushed a commit that should
fix it.

Cheers,
Daniel

On 01.07.25 09:30, mm e via sr-users wrote:
> #0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
>         tid = <optimized out>
>         ret = 0
>         pd = <optimized out>
>         old_mask = {__val = {0}}
>         ret = <optimized out>
> #1  0x00007fd55e73df4f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78
> No locals.
> #2  0x00007fd55e6eefb2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
>         ret = <optimized out>
> #3  0x00007fd55e6d9472 in __GI_abort () at ./stdlib/abort.c:79
>         save_stage = 1
>         act = {__sigaction_handler = {sa_handler = 0x20, sa_sigaction = 0x20}, sa_mask = {__val = {140553308004386, 140551153453008, 0, 140551153452624, 140554389362520, 0, 25, 4222451713, 140551059937392, 140551059937392, 140551059937392, 140551059937392, 
>               140551059937417, 140551059937417, 140551059937392, 140551059937417}}, sa_flags = 0, sa_restorer = 0x0}
> #4  0x00007fd55e73242f in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7fd55e84c459 "%s\n") at ../sysdeps/posix/libc_fatal.c:156
>         ap = {{gp_offset = 24, fp_offset = 0, overflow_arg_area = 0x7fd49d9307e0, reg_save_area = 0x7fd49d930770}}
>         fd = <optimized out>
>         list = <optimized out>
>         nlist = <optimized out>
>         cp = <optimized out>
> #5  0x00007fd55e74786a in malloc_printerr (str=str@entry=0x7fd55e84f098 "free(): double free detected in tcache 2") at ./malloc/malloc.c:5660
> No locals.
> #6  0x00007fd55e749af6 in _int_free (av=0x7fd498000030, p=0x7fd498008e50, have_lock=have_lock@entry=0) at ./malloc/malloc.c:4469
>         tmp = <optimized out>
>         cnt = <optimized out>
>         e = 0x7fd498008e60
>         tc_idx = 1
>         size = 48
>         fb = <optimized out>
>         nextchunk = <optimized out>
>         nextsize = <optimized out>
>         nextinuse = <optimized out>
>         prevsize = <optimized out>
>         bck = <optimized out>
>         fwd = <optimized out>
>         __PRETTY_FUNCTION__ = "_int_free"
> #7  0x00007fd55e74bf4f in __GI___libc_free (mem=<optimized out>) at ./malloc/malloc.c:3385
>         ar_ptr = <optimized out>
>         p = <optimized out>
>         err = 0
> #8  0x00007fd51dfead8a in ksr_microhttpd_request (cls=0x7fd51dfee470, connection=0x7fd4980018e0, url=0x7fd498008ef5 "/", method=0x7fd498008ef0 "POST", version=0x7fd498008ef7 "HTTP/1.1", upload_data=0x0, upload_data_size=0x7fd49d930aa0, ptr=0x7fd498001938)
>     at microhttpd_mod.c:540
>         keng = 0x0
>         evname = {s = 0x7fd51dfed262 "microhttpd:request", len = 18}
>         fmsg = 0x0
>         ctx = {rec_lev = 0, run_flags = 0, last_retcode = 1, jmp_env = {{__jmpbuf = {140551059936736, -3320673237865807826, 0, 94791100982704, 25, 140551059967884, -3320673237825961938, 140551153453520}, __mask_was_saved = -1651307968, __saved_mask = {
>                 __val = {0, 0, 140551153453632, 0, 1751382677, 0, 140551059967872, 17, 140554389652414, 0, 140554389467293, 0, 140551059937504, 27, 29, 140551059937200}}}}}
> --Type <RET> for more, q to quit, c to continue without paging--
>         rtb = 503239266
>         cstream = 0x7fd498008ed0
>         __func__ = "ksr_microhttpd_request"
> #9  0x00007fd51dfb61ac in ?? () from /lib/x86_64-linux-gnu/libmicrohttpd.so.12
> No symbol table info available.
> #10 0x00007fd51dfb82f8 in ?? () from /lib/x86_64-linux-gnu/libmicrohttpd.so.12
> No symbol table info available.
> #11 0x00007fd51dfbac9f in ?? () from /lib/x86_64-linux-gnu/libmicrohttpd.so.12
> No symbol table info available.
> #12 0x00007fd51dfbee96 in ?? () from /lib/x86_64-linux-gnu/libmicrohttpd.so.12
> No symbol table info available.
> #13 0x00007fd51dfc06c9 in ?? () from /lib/x86_64-linux-gnu/libmicrohttpd.so.12
> No symbol table info available.
> #14 0x00007fd51dfc0d01 in ?? () from /lib/x86_64-linux-gnu/libmicrohttpd.so.12
> No symbol table info available.
> #15 0x00007fd55e73c1f5 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
>         ret = <optimized out>
>         pd = <optimized out>
>         out = <optimized out>
>         unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140551153456832, 3333686745318080558, -128, 0, 140729673304432, 140551145066496, -3320673237580595154, -3321089672817491922}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
>               cleanup = 0x0, canceltype = 0}}}
>         not_first_call = <optimized out>
> #16 0x00007fd55e7bc89c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
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