#0  inf_ptrace_xfer_partial (ops=0xd63aa0, object=TARGET_OBJECT_MEMORY, annex=0x0, readbuf=0x7fff546aa150 "", writebuf=0x0, offset=4195588, len=18) at ../../gdb/gdb/inf-ptrace.c:583
#1  0x00000000004a2e1f in linux_xfer_partial (ops=0xd63aa0, object=TARGET_OBJECT_MEMORY, annex=0x0, readbuf=0x7fff546aa150 "", writebuf=0x0, offset=4195588, len=18) at ../../gdb/gdb/linux-nat.c:4659
#2  0x00000000004a1dd1 in linux_nat_xfer_partial (ops=0xd63aa0, object=TARGET_OBJECT_MEMORY, annex=0x0, readbuf=0x7fff546aa150 "", writebuf=0x0, offset=4195588, len=18) at ../../gdb/gdb/linux-nat.c:4222
#3  0x0000000000618cff in memory_xfer_partial_1 (ops=0xd63aa0, object=TARGET_OBJECT_MEMORY, readbuf=0x7fff546aa150, writebuf=0x0, memaddr=4195588, len=18) at ../../gdb/gdb/target.c:1610
#4  0x0000000000618e01 in memory_xfer_partial (ops=0xd63aa0, object=TARGET_OBJECT_MEMORY, readbuf=0x7fff546aa150, writebuf=0x0, memaddr=4195588, len=18) at ../../gdb/gdb/target.c:1662
#5  0x0000000000619009 in target_xfer_partial (ops=0xd63aa0, object=TARGET_OBJECT_MEMORY, annex=0x0, readbuf=0x7fff546aa150, writebuf=0x0, offset=4195588, len=18) at ../../gdb/gdb/target.c:1721
#6  0x00000000006198af in target_read_partial (ops=0xd63aa0, object=TARGET_OBJECT_MEMORY, annex=0x0, buf=0x7fff546aa150 "", offset=4195588, len=18) at ../../gdb/gdb/target.c:2019
#7  0x0000000000619979 in target_read (ops=0xd63aa0, object=TARGET_OBJECT_MEMORY, annex=0x0, buf=0x7fff546aa150 "", offset=4195588, len=18) at ../../gdb/gdb/target.c:2045
#8  0x0000000000619255 in target_read_memory (memaddr=4195588, myaddr=0x7fff546aa150 "", len=18) at ../../gdb/gdb/target.c:1798
#9  0x0000000000463174 in amd64_analyze_stack_align (pc=4195588, current_pc=18446744073709551615, cache=0x7fff546aa1f0) at ../../gdb/gdb/amd64-tdep.c:1783
#10 0x0000000000463933 in amd64_analyze_prologue (gdbarch=0xfabf60, pc=4195588, current_pc=18446744073709551615, cache=0x7fff546aa1f0) at ../../gdb/gdb/amd64-tdep.c:2124
#11 0x0000000000463d84 in amd64_skip_prologue (gdbarch=0xfabf60, start_pc=4195588) at ../../gdb/gdb/amd64-tdep.c:2273
#12 0x00000000005fe8e7 in gdbarch_skip_prologue (gdbarch=0xfabf60, ip=4195588) at ../../gdb/gdb/gdbarch.c:2612
#13 0x00000000005ade32 in skip_prologue_sal (sal=0x7fff546aa4f0) at ../../gdb/gdb/symtab.c:2877
#14 0x00000000005c7b18 in minsym_found (self=0x7fff546aa7f0, objfile=0xf1c480, msymbol=0xf278a8, result=0x7fff546aa610) at ../../gdb/gdb/linespec.c:3412
#15 0x00000000005c4ff1 in convert_linespec_to_sals (state=0x7fff546aa7f0, ls=0x7fff546aa830) at ../../gdb/gdb/linespec.c:2045
#16 0x00000000005c5836 in parse_linespec (parser=0x7fff546aa7c0, argptr=0x7fff546aaab0) at ../../gdb/gdb/linespec.c:2320
#17 0x00000000005c5cb4 in decode_line_full (argptr=0x7fff546aaab0, flags=1, default_symtab=0x0, default_line=0, canonical=0x7fff546aab00, select_mode=0x0, filter=0x0) at ../../gdb/gdb/linespec.c:2431
#18 0x00000000005631f6 in parse_breakpoint_sals (address=0x7fff546aaab0, canonical=0x7fff546aab00) at ../../gdb/gdb/breakpoint.c:9325
#19 0x000000000056c33f in create_sals_from_address_default (arg=0x7fff546aaab0, canonical=0x7fff546aab00, type_wanted=bp_breakpoint, addr_start=0xd287c2 "function_in_a", copy_arg=0x7fff546aab18) at ../../gdb/gdb/breakpoint.c:14192
#20 0x000000000056a275 in bkpt_create_sals_from_address (arg=0x7fff546aaab0, canonical=0x7fff546aab00, type_wanted=bp_breakpoint, addr_start=0xd287c2 "function_in_a", copy_arg=0x7fff546aab18) at ../../gdb/gdb/breakpoint.c:12973
#21 0x0000000000563a1c in create_breakpoint (gdbarch=0xfb1060, arg=0xd287cf "", cond_string=0x0, thread=0, extra_string=0x0, parse_arg=1, tempflag=0, type_wanted=bp_breakpoint, ignore_count=0, pending_break_support=AUTO_BOOLEAN_TRUE, ops=0xccbec0 <bkpt_breakpoint_ops>, from_tty=1, enabled=1, internal=0, flags=0) at ../../gdb/gdb/breakpoint.c:9556
#22 0x00000000005640dd in break_command_1 (arg=0xd287c2 "function_in_a", flag=0, from_tty=1) at ../../gdb/gdb/breakpoint.c:9777
#23 0x000000000056432d in break_command (arg=0xd287c2 "function_in_a", from_tty=1) at ../../gdb/gdb/breakpoint.c:9850
#24 0x00000000004e175d in do_cfunc (c=0xd7d910, args=0xd287c2 "function_in_a", from_tty=1) at ../../gdb/gdb/cli/cli-decode.c:113
#25 0x00000000004e4875 in cmd_func (cmd=0xd7d910, args=0xd287c2 "function_in_a", from_tty=1) at ../../gdb/gdb/cli/cli-decode.c:1888
#26 0x00000000006efc61 in execute_command (p=0xd287ce "a", from_tty=1) at ../../gdb/gdb/top.c:479
#27 0x00000000005f5d94 in command_handler (command=0xd287c0 "b function_in_a") at ../../gdb/gdb/event-top.c:433
#28 0x00000000005f6382 in command_line_handler (rl=0xfbe6f0 "") at ../../gdb/gdb/event-top.c:631
#29 0x000000000074cb0b in rl_callback_read_char () at ../../gdb/readline/callback.c:220
#30 0x00000000005f5905 in rl_callback_read_char_wrapper (client_data=0x0) at ../../gdb/gdb/event-top.c:164
#31 0x00000000005f5cab in stdin_event_handler (error=0, client_data=0x0) at ../../gdb/gdb/event-top.c:373
#32 0x00000000005f488d in handle_file_event (data=...) at ../../gdb/gdb/event-loop.c:768
#33 0x00000000005f3d48 in process_event () at ../../gdb/gdb/event-loop.c:342
#34 0x00000000005f3e0e in gdb_do_one_event () at ../../gdb/gdb/event-loop.c:406
#35 0x00000000005f3e5f in start_event_loop () at ../../gdb/gdb/event-loop.c:431
#36 0x00000000005f592f in cli_command_loop () at ../../gdb/gdb/event-top.c:177
#37 0x00000000005ec33e in current_interp_command_loop () at ../../gdb/gdb/interps.c:331
#38 0x00000000005ecd56 in captured_command_loop (data=0x0) at ../../gdb/gdb/main.c:260
#39 0x00000000005ea73e in catch_errors (func=0x5ecd3b <captured_command_loop>, func_args=0x0, errstring=0x8ba5a4 "", mask=6) at ../../gdb/gdb/exceptions.c:524
#40 0x00000000005ee1e3 in captured_main (data=0x7fff546ab1a0) at ../../gdb/gdb/main.c:1053
#41 0x00000000005ea73e in catch_errors (func=0x5ed014 <captured_main>, func_args=0x7fff546ab1a0, errstring=0x8ba5a4 "", mask=6) at ../../gdb/gdb/exceptions.c:524
#42 0x00000000005ee219 in gdb_main (args=0x7fff546ab1a0) at ../../gdb/gdb/main.c:1062
#43 0x000000000045c112 in main (argc=2, argv=0x7fff546ab2a8) at ../../gdb/gdb/gdb.c:34