#18126: hostapd-mini can crash / r42852 / ar71xx
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Reporter: bittorf@… | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: packages | Version: Trunk
Keywords: |
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{{{
bastian@server1:~/openwrt$ scripts/remote-gdb
r42852.ar71xx.hostapd.9348.11.1413252068.core staging_dir/target-
mips_34kc_uClibc-0.9.33.2/root-ar71xx/usr/sbin/wpad
Using target mips_34kc (uClibc-0.9.33.2)
GNU gdb (Linaro GDB) 7.6-2013.05
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "--host=x86_64-linux-gnu --target=mips-openwrt-
linux-uclibc".
For bug reporting instructions, please see:
<http://bugs.launchpad.net/gdb-linaro/>...
Reading symbols from /home/bastian/openwrt/staging_dir/target-
mips_34kc_uClibc-0.9.33.2/root-ar71xx/usr/sbin/wpad...done.
warning: core file may not match specified executable file.
[New LWP 9348]
Core was generated by `/usr/sbin/hostapd -P /var/run/wifi-phy0.pid -B
/var/run/hostapd-phy0.conf'.
Program terminated with signal 11, Segmentation fault.
#0 __dl_runtime_pltresolve (tpnt=0x776a1014, reloc_entry=<optimized out>)
at ldso/ldso/mips/elfinterp.c:102
102 symtab_index = ELF_R_SYM(this_reloc->r_info);
(gdb) bt full
#0 __dl_runtime_pltresolve (tpnt=0x776a1014, reloc_entry=<optimized out>)
at ldso/ldso/mips/elfinterp.c:102
this_reloc = 0x72a4a4
strtab = 0x401144 ""
symtab = 0x8800dc
symtab_index = <error reading variable symtab_index (Cannot access
memory at address 0x72a4a8)>
rel_addr = 0x401938 ""
new_addr = <optimized out>
got_addr = <optimized out>
instr_addr = <optimized out>
symname = <optimized out>
#1 0x77692630 in _dl_runtime_pltresolve () at
ldso/ldso/mips/resolve.S:151
No locals.
Backtrace stopped: frame did not save the PC
(gdb)
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/18126>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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