Hi Philippe, do you have any other conclusion from your investigation?
Ondrej -- Ondřej Surý [email protected] > On 21 Nov 2018, at 23:47, Philippe Duke <[email protected]> wrote: > > (gdb) > #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 > set = {__val = {16387, 0, 0, 0, 0, 0, 0, 0, 0, 0, > 281473428432960, 281473462095732, 281473463222272, 281473428443584, > 281473428432960, > 281473462095632}} > pid = <optimized out> > tid = <optimized out> > #1 0x0000ffffa5b8cdf4 in __GI_abort () at abort.c:89 > save_stage = 2 > act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = > 0x0}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, > sa_restorer = 0x0} > sigs = {__val = {32, 0 <repeats 15 times>}} > #2 0x0000ffffa5bc4628 in __libc_message (do_abort=do_abort@entry=2, > fmt=fmt@entry=0xffffa5c79f20 "*** %s ***: %s terminated\n") > at ../sysdeps/posix/libc_fatal.c:175 > ap = {__stack = 0xffffa3b72c10, __gr_top = 0xffffa3b72c10, > __vr_top = 0xffffa3b72be0, __gr_offs = -32, __vr_offs = -128} > fd = 2 > on_2 = <optimized out> > list = <optimized out> > nlist = <optimized out> > cp = <optimized out> > written = <optimized out> > #3 0x0000ffffa5c33398 in __GI___fortify_fail > (msg=msg@entry=0xffffa5c79f08 "stack smashing detected") at > fortify_fail.c:30 > No locals. > #4 0x0000ffffa5c3334c in __stack_chk_fail () at stack_chk_fail.c:28 > No locals. > #5 0x0000ffffa6481c48 in dns_rdataset_additionaldata > (rdataset=0xffff9bbb8b70, add=0xaaaabd7ff648 <query_addadditional2>, > arg=0xffffa3b72d38) > at ../../../lib/dns/rdataset.c:642 > rdata = {data = 0xffffa3b72ec0 "", length = 0, rdclass = 0, type > = 0, flags = 0, link = {prev = 0x0, next = 0x0}} > result = <optimized out> > Backtrace stopped: previous frame identical to this frame (corrupt stack?) > > > Another one. Looking up for hardware issue. Recompling with ARM errata > mitigations. But this is really weird anyway. > > -- > Philippe Duke > Network software engineer > System-level developer > > NetAssist LLC > Ukraine > Khreshchatyk Street, 10B, office 8 > AS29632 > > http://netassist.ua > Our GitHub Repository: > https://github.com/netassist-ua >
