Date: Sat, 05 Mar 2016 12:22:40 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-threads@FreeBSD.org Subject: [Bug 204426] Processes terminating cannot access memory Message-ID: <bug-204426-16-z8ETRMfW0z@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-204426-16@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=204426 --- Comment #58 from Robert Blayzor <rblayzor@inoc.net> --- After both patches... pid 716 (dovecot), uid 0: exited on signal 11 (core dumped) (gdb) bt full #0 memcpy () at bcopy.S:65 No locals. #1 0x0000000800915484 in sig_handler (signo=20, si=0x7fffffffa9a0, context=0x7fffffffa630) at lib-signals.c:132 h = (struct signal_handler *) 0x8014198e0 saved_errno = 14 c = 0 '\0' tmp_si = {si_signo = 0, si_errno = 0, si_code = 0, si_pid = 0, si_uid = 0, si_status = 0, si_addr = 0x0, si_value = {sival_int = 0, sival_ptr = 0x0, sigval_int = 0, sigval_ptr = 0x0}, _reason = {_fault = {_trapno = 0}, _timer = {_timerid = 0, _overrun = 0}, _mesgq = {_mqd = 0}, _poll = {_band = 0}, __spare__ = {__spare1__ = 0, __spare2__ = 0x7fffffffa5c8}}} #2 <signal handler called> No symbol table info available. #3 0x0000000000411fc8 in _fini () No symbol table info available. #4 0x000000080061c9a8 in objlist_call_fini () at /.amd_mnt/juno/pub/FreeBSD/10-STABLE/libexec/rtld-elf/rtld.c:2354 list = (Objlist *) Cannot access memory at address 0x0 Current language: auto; currently asm (gdb) q dev@mta1 [/var/spool/tmp] sudo procstat -v /var/spool/tmp/dovecot.core PID START END PRT RES PRES REF SHD FL TP PATH 716 0x400000 0x417000 r-x 20 20 1 0 CN-- vn 716 0x617000 0x618000 rw- 1 1 1 0 C--- df 716 0x800617000 0x800635000 r-x 30 30 32 0 CN-- vn /libexec/ld-elf.so.1 716 0x800635000 0x800663000 rw- 36 36 1 0 C--- df 716 0x800834000 0x800836000 rw- 2 2 1 0 C--- df 716 0x800836000 0x800983000 r-x 225 231 34 17 CN-- vn /usr/local/lib/dovecot/libdovecot.so.0.0.0 716 0x800983000 0x800b82000 --- 0 0 1 0 CN-- df 716 0x800b82000 0x800b89000 rw- 7 0 1 0 C--- vn /usr/local/lib/dovecot/libdovecot.so.0.0.0 716 0x800b89000 0x800b8b000 rw- 2 0 1 0 C--- df 716 0x800b8b000 0x800d03000 r-x 376 387 63 31 CN-- vn /lib/libc.so.7 716 0x800d03000 0x800f02000 --- 0 0 1 0 CN-- df 716 0x800f02000 0x800f0e000 rw- 12 0 1 0 C--- vn /lib/libc.so.7 716 0x800f0e000 0x800f38000 rw- 15 15 1 0 C--- df 716 0x801000000 0x801800000 rw- 94 94 1 0 C--- df 716 0x7ffffffdf000 0x7ffffffff000 rw- 8 8 1 0 C--D df 716 0x7ffffffff000 0x800000000000 r-x 1 1 34 0 ---- ph (gdb) bt full #0 memcpy () at bcopy.S:65 No locals. #1 0x0000000800915484 in sig_handler (signo=20, si=0x7fffffffa9a0, context=0x7fffffffa630) at lib-signals.c:132 h = (struct signal_handler *) 0x8014198e0 saved_errno = 14 c = 0 '\0' tmp_si = {si_signo = 0, si_errno = 0, si_code = 0, si_pid = 0, si_uid = 0, si_status = 0, si_addr = 0x0, si_value = {sival_int = 0, sival_ptr = 0x0, sigval_int = 0, sigval_ptr = 0x0}, _reason = {_fault = {_trapno = 0}, _timer = {_timerid = 0, _overrun = 0}, _mesgq = {_mqd = 0}, _poll = {_band = 0}, __spare__ = {__spare1__ = 0, __spare2__ = 0x7fffffffa5c8}}} #2 <signal handler called> No symbol table info available. #3 0x0000000000411fc8 in _fini () No symbol table info available. #4 0x000000080061c9a8 in objlist_call_fini () at /.amd_mnt/juno/pub/FreeBSD/10-STABLE/libexec/rtld-elf/rtld.c:2354 list = (Objlist *) Cannot access memory at address 0x0 Current language: auto; currently asm -- You are receiving this mail because: You are the assignee for the bug.home | help
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