So, trying to at least get symbols for the dnsmasq binary has been largely unsucessful, so i build v2.90 from dnsmasq git, and here is what I got:
Found module linux-vdso.so.1 with build-id: 975d8292a19f8c241322ae7eb151b63f4f01d8e2 Found module ld-linux-x86-64.so.2 with build-id: 15921ea631d9f36502d20459c43e5c85b7d6ab76 Found module libc.so.6 with build-id: c289da5071a3399de893d2af81d6a30c62646e1e Found module dnsmasq with build-id: 9ebcae185737a13e7a224834f99a5781c2ba5e14 Stack trace of thread 338919: #0 0x00007fb0ad8399fc pthread_kill (libc.so.6 + 0x969fc) #1 0x00007fb0ad7e5476 raise (libc.so.6 + 0x42476) #2 0x00007fb0ad7cb7f3 abort (libc.so.6 + 0x287f3) #3 0x00007fb0ad82c676 n/a (libc.so.6 + 0x89676) #4 0x00007fb0ad843cfc n/a (libc.so.6 + 0xa0cfc) #5 0x00007fb0ad845a44 n/a (libc.so.6 + 0xa2a44) #6 0x00007fb0ad848453 free (libc.so.6 + 0xa5453) #7 0x00005585456f6a30 dhcp_config_free (dnsmasq + 0x16a30) #8 0x0000558545700f61 reread_dhcp (dnsmasq + 0x20f61) #9 0x000055854570a7ff clear_cache_and_reload (dnsmasq + 0x2a7ff) #10 0x00005585456eaad7 main (dnsmasq + 0xaad7) #11 0x00007fb0ad7ccd90 n/a (libc.so.6 + 0x29d90) #12 0x00007fb0ad7cce40 __libc_start_main (libc.so.6 + 0x29e40) #13 0x00005585456eb375 _start (dnsmasq + 0xb375)
So, trying to at least get symbols for the dnsmasq binary has been largely unsucessful, so i build v2.90 from dnsmasq git, and here is what I got:
#0 0x00007fb0ad8399fc pthread_kill (libc.so.6 + 0x969fc)
#1 0x00007fb0ad7e5476 raise (libc.so.6 + 0x42476)
#2 0x00007fb0ad7cb7f3 abort (libc.so.6 + 0x287f3)
#3 0x00007fb0ad82c676 n/a (libc.so.6 + 0x89676)
#4 0x00007fb0ad843cfc n/a (libc.so.6 + 0xa0cfc)
#5 0x00007fb0ad845a44 n/a (libc.so.6 + 0xa2a44)
#6 0x00007fb0ad848453 free (libc.so.6 + 0xa5453)
#7 0x00005585456f6a30 dhcp_config_free (dnsmasq + 0x16a30)
#8 0x0000558545700f61 reread_dhcp (dnsmasq + 0x20f61)
#9 0x000055854570a7ff clear_cache_
#10 0x00005585456eaad7 main (dnsmasq + 0xaad7)
#11 0x00007fb0ad7ccd90 n/a (libc.so.6 + 0x29d90)
#12 0x00007fb0ad7cce40 __libc_start_main (libc.so.6 + 0x29e40)
#13 0x00005585456eb375 _start (dnsmasq + 0xb375)