[Ltrace-devel] Requesting Support: ltrace paused on 'arch_disable_breakpoint'
Ajay Kumar
ajayembedded at gmail.com
Wed Jul 3 08:43:13 UTC 2013
Hi,
*We have managed to compile ltrace version 0.6.0, downloaded from:*
*https://github.com/ice799/ltrace*
*We trialed to figure out what is happening by issuing below command:*
/usr/bin/ltrace -D1 /usr/bin/helloArm.out
*Below is the output:*
DEBUG: ltrace-elf.c:146: Reading ELF from /usr/bin/helloArm.out...
DEBUG: ltrace-elf.c:455: /usr/bin/helloArm.out 4 PLT relocations
DEBUG: breakpoints.c:33: symbol=puts, addr=0x82b8
DEBUG: dict.c:101: new dict entry at 0x286a8[563]: (0x82b8,0x29648)
DEBUG: breakpoints.c:33: symbol=__gmon_start__, addr=0x82ac
DEBUG: dict.c:101: new dict entry at 0x286a8[551]: (0x82ac,0x29678)
DEBUG: breakpoints.c:33: symbol=__libc_start_main, addr=0x82a0
DEBUG: dict.c:101: new dict entry at 0x286a8[539]: (0x82a0,0x296a8)
DEBUG: breakpoints.c:33: symbol=abort, addr=0x8294
DEBUG: dict.c:101: new dict entry at 0x286a8[527]: (0x8294,0x29720)
DEBUG: execute_program.c:75: Executing `/usr/bin/helloArm.out'...
DEBUG: execute_program.c:90: PID=10682
DEBUG: events.c:50: event from pid 10682
DEBUG: breakpoints.c:107: Enabling breakpoints for pid 10682...
DEBUG: breakpoint.c:35: arch_enable_breakpoint(10682,0x8294)
DEBUG: breakpoint.c:35: arch_enable_breakpoint(10682,0x82a0)
DEBUG: breakpoint.c:35: arch_enable_breakpoint(10682,0x82ac)
DEBUG: breakpoint.c:35: arch_enable_breakpoint(10682,0x82b8)
DEBUG: handle_event.c:44: event: none
DEBUG: events.c:50: event from pid 10682
DEBUG: handle_event.c:65: event: syscall (SYS_brk [45])
DEBUG: events.c:50: event from pid 10682
DEBUG: handle_event.c:71: event: sysret (SYS_brk [45])
DEBUG: events.c:50: event from pid 10682
DEBUG: handle_event.c:65: event: syscall (SYS_uname [122])
DEBUG: events.c:50: event from pid 10682
DEBUG: handle_event.c:71: event: sysret (SYS_uname [122])
DEBUG: events.c:50: event from pid 10682
DEBUG: handle_event.c:65: event: syscall (SYS_mmap2 [192])
DEBUG: events.c:50: event from pid 10682
DEBUG: handle_event.c:71: event: sysret (SYS_mmap2 [192])
DEBUG: events.c:50: event from pid 10682
DEBUG: breakpoints.c:33: symbol=, addr=0x2ababb10
DEBUG: dict.c:101: new dict entry at 0x286a8[767]: (0x2ababb10,0x29800)
DEBUG: breakpoint.c:35: arch_enable_breakpoint(10682,0x2ababb10)
DEBUG: handle_event.c:65: event: syscall (SYS_access [33])
DEBUG: events.c:50: event from pid 10682
DEBUG: handle_event.c:71: event: sysret (SYS_access [33])
DEBUG: events.c:50: event from pid 10682
DEBUG: handle_event.c:65: event: syscall (SYS_open [5])
DEBUG: events.c:50: event from pid 10682
DEBUG: handle_event.c:71: event: sysret (SYS_open [5])
DEBUG: events.c:50: event from pid 10682
DEBUG: handle_event.c:65: event: syscall (SYS_stat64 [195])
DEBUG: events.c:50: event from pid 10682
…
Too many lines
…
DEBUG: handle_event.c:71: event: sysret (SYS_mprotect [125])
DEBUG: events.c:50: event from pid 10682
DEBUG: handle_event.c:95: event: breakpoint
DEBUG: breakpoints.c:33: symbol=(nil), addr=0x2aba0074
DEBUG: dict.c:101: new dict entry at 0x286a8[851]: (0x2aba0074,0x29848)
DEBUG: breakpoint.c:35: arch_enable_breakpoint(10682,0x2aba0074)
(0x2abc1934, 0, 0, 0, 0 <no return ...>
DEBUG: breakpoint.c:60: arch_disable_breakpoint(10682,0x2ababb10)
Also, where can We get the latest ltrace release.
Requesting your guidelines on further progress.
with regards,
AjayKumar
All are Well+being, Peace, Fulfilled, Auspicious
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