[sr-dev] crash at f_malloc.c

[Juha Heinanen]

For some reason, I didn't find this message from sr-dev archives.

-- Juha

----------------------------------------------------------------------

Daniel-Constantin Mierla writes:

> bt full
> 
> frame 0
> p *np

below without -O2,

-- juhabt full
#0  0x00007f806f885870 in hash_table_free (hash_table=0x7f8075320e40) at hash.c:230
        i = 128
        np = 0x298bd800
        next = 0x7f0100000001
        ap = 0x0
        next_ap = 0x94ba8dd1faa09900
#1  0x00007f806f87e168 in reload_tables () at domain.c:305
        cols = {0x1, 0x7f8075321270, 0x415f40 <_start>, 0x74f35850}
        res = 0x0
        row = 0x7ffc76d29bd0
        new_hash_table = 0x7f8074f351f8
        i = 32640
        type = 31884
        did = {s = 0x623c5f <split_frag+201> "\270", len = 16}
        domain = {s = 0x7f8075321260 "\020", len = 1962061824}
        name = {s = 0x7f8075321260 "\020", len = 29400432}
        value = {s = 0x7f8075321280 "\020", len = 1966215824}
        val = {n = 1993514000, s = {s = 0x176d29c10 <error: Cannot access memory at address 0x176d29c10>, 
            len = 1962104912}, re = 0x176d29c10}
        __FUNCTION__ = "reload_tables"
#2  0x00007f806f88806c in mod_init () at domain_mod.c:231
        __FUNCTION__ = "mod_init"
#3  0x000000000053570b in init_mod (m=0x7f807c8d8580) at sr_module.c:943
        __FUNCTION__ = "init_mod"
#4  0x0000000000535476 in init_mod (m=0x7f807c8d8910) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#5  0x0000000000535476 in init_mod (m=0x7f807c8d8cd0) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#6  0x0000000000535476 in init_mod (m=0x7f807c8d8f40) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#7  0x0000000000535476 in init_mod (m=0x7f807c8d95b0) at sr_module.c:940
---Type <return> to continue, or q <return> to quit---
        __FUNCTION__ = "init_mod"
#8  0x0000000000535476 in init_mod (m=0x7f807c8d9890) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#9  0x0000000000535476 in init_mod (m=0x7f807c8d9c90) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#10 0x0000000000535476 in init_mod (m=0x7f807c8da560) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#11 0x0000000000535476 in init_mod (m=0x7f807c8daa70) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#12 0x0000000000535476 in init_mod (m=0x7f807c8dada0) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#13 0x0000000000535476 in init_mod (m=0x7f807c8db380) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#14 0x0000000000535476 in init_mod (m=0x7f807c8db5f0) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#15 0x0000000000535476 in init_mod (m=0x7f807c8db940) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#16 0x0000000000535476 in init_mod (m=0x7f807c8dc230) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#17 0x0000000000535476 in init_mod (m=0x7f807c8dc8a0) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#18 0x0000000000535476 in init_mod (m=0x7f807c8dcc80) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#19 0x0000000000535476 in init_mod (m=0x7f807c8dd900) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#20 0x0000000000535476 in init_mod (m=0x7f807c8ddae0) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#21 0x0000000000535476 in init_mod (m=0x7f807c8ddcc0) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#22 0x0000000000535476 in init_mod (m=0x7f807c8ddfa0) at sr_module.c:940
        __FUNCTION__ = "init_mod"
---Type <return> to continue, or q <return> to quit---
#23 0x0000000000535476 in init_mod (m=0x7f807c8de180) at sr_module.c:940
        __FUNCTION__ = "init_mod"
#24 0x0000000000535a0b in init_modules () at sr_module.c:972
        t = 0x2cb3d66f
        i = 2089519184
        __FUNCTION__ = "init_modules"
#25 0x000000000052c1b0 in main (argc=17, argv=0x7ffc76d2a568) at main.c:2474
        cfg_stream = 0x18c2010
        c = -1
        r = 0
        tmp = 0x7ffc76d2bf69 ""
        tmp_len = 32640
        port = 1
        proto = 0
        options = 0x7223c0 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:"
        ret = -1
        seed = 2169338037
        rfd = 4
        debug_save = 0
        debug_flag = 0
        dont_fork_cnt = 0
        n_lst = 0xf0b6ff
        p = 0x6e471d <__libc_csu_init+77> "H\203\303\001H9\353u\352H\203\304\b[]A\\A]A^A_\303ff.\017\037\204"
        __FUNCTION__ = "main"
(gdb) frame 0
#0  0x00007f806f885870 in hash_table_free (hash_table=0x7f8075320e40) at hash.c:230
230	in hash.c
(gdb) p *np
Cannot access memory at address 0x298bd800