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Patrick McHardy kaber at trash.netOn 08.11.2010 00:43, Oscar Soriano Riera wrote: > ... > 5) I use Valgrid to see a problem, but valgrid fails, i think > that is a problem with the malloc when it get memory for the > stack: > > root at DECT:/usr/src/dectmon# valgrind src/dectmon > ==10731== > Memcheck, a memory error detector > ==10731== Copyright (C) 2002-2010, and > GNU GPL'd, by Julian Seward et al. > ==10731== Using Valgrind-3.6.0 and > LibVEX; rerun with -h for copyright info > ==10731== Command: > src/dectmon > ==10731== > ==10731== Invalid write of size 2 > ==10731== at > 0x408E568: event_set (in /usr/lib/libev.so.3.0.0) > ==10731== by > 0x804940E: register_fd (event_ops.c:35) > ==10731== by 0x4078361: > dect_fd_register (io.c:103) > ==10731== by 0x4077C14: dect_netlink_init > (netlink.c:358) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > Address 0x41ff7d8 is not stack'd, malloc'd or (recently) > free'd Thanks, that helps, I'll try to figure out what's wrong. Cheers, Patrick > ==10731== > ==10731== Invalid write of size 4 > ==10731== at > 0x408E57C: event_set (in /usr/lib/libev.so.3.0.0) > ==10731== by > 0x804940E: register_fd (event_ops.c:35) > ==10731== by 0x4078361: > dect_fd_register (io.c:103) > ==10731== by 0x4077C14: dect_netlink_init > (netlink.c:358) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > Address 0x41ff7c0 is 0 bytes after a block of size 88 alloc'd > ==10731== > at 0x4023FE0: malloc (vg_replace_malloc.c:236) > ==10731== by 0x407897D: > dect_malloc (utils.c:21) > ==10731== by 0x4078486: dect_fd_alloc > (io.c:56) > ==10731== by 0x4077BBF: dect_netlink_init > (netlink.c:352) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > > ==10731== Invalid write of size 4 > ==10731== at 0x408E582: event_set (in > /usr/lib/libev.so.3.0.0) > ==10731== by 0x804940E: register_fd > (event_ops.c:35) > ==10731== by 0x4078361: dect_fd_register > (io.c:103) > ==10731== by 0x4077C14: dect_netlink_init > (netlink.c:358) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > Address 0x41ff7cc is 12 bytes after a block of size 88 alloc'd > ==10731== > at 0x4023FE0: malloc (vg_replace_malloc.c:236) > ==10731== by 0x407897D: > dect_malloc (utils.c:21) > ==10731== by 0x4078486: dect_fd_alloc > (io.c:56) > ==10731== by 0x4077BBF: dect_netlink_init > (netlink.c:352) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > > ==10731== Invalid write of size 4 > ==10731== at 0x408E589: event_set (in > /usr/lib/libev.so.3.0.0) > ==10731== by 0x804940E: register_fd > (event_ops.c:35) > ==10731== by 0x4078361: dect_fd_register > (io.c:103) > ==10731== by 0x4077C14: dect_netlink_init > (netlink.c:358) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > Address 0x41ff7d0 is not stack'd, malloc'd or (recently) > free'd > ==10731== > ==10731== Invalid write of size 4 > ==10731== at > 0x408E590: event_set (in /usr/lib/libev.so.3.0.0) > ==10731== by > 0x804940E: register_fd (event_ops.c:35) > ==10731== by 0x4078361: > dect_fd_register (io.c:103) > ==10731== by 0x4077C14: dect_netlink_init > (netlink.c:358) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > Address 0x41ff7c8 is 8 bytes after a block of size 88 alloc'd > ==10731== > at 0x4023FE0: malloc (vg_replace_malloc.c:236) > ==10731== by 0x407897D: > dect_malloc (utils.c:21) > ==10731== by 0x4078486: dect_fd_alloc > (io.c:56) > ==10731== by 0x4077BBF: dect_netlink_init > (netlink.c:352) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > > ==10731== Invalid write of size 4 > ==10731== at 0x408E593: event_set (in > /usr/lib/libev.so.3.0.0) > ==10731== by 0x804940E: register_fd > (event_ops.c:35) > ==10731== by 0x4078361: dect_fd_register > (io.c:103) > ==10731== by 0x4077C14: dect_netlink_init > (netlink.c:358) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > Address 0x41ff7c4 is 4 bytes after a block of size 88 alloc'd > ==10731== > at 0x4023FE0: malloc (vg_replace_malloc.c:236) > ==10731== by 0x407897D: > dect_malloc (utils.c:21) > ==10731== by 0x4078486: dect_fd_alloc > (io.c:56) > ==10731== by 0x4077BBF: dect_netlink_init > (netlink.c:352) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > > ==10731== Invalid write of size 4 > ==10731== at 0x408E596: event_set (in > /usr/lib/libev.so.3.0.0) > ==10731== by 0x804940E: register_fd > (event_ops.c:35) > ==10731== by 0x4078361: dect_fd_register > (io.c:103) > ==10731== by 0x4077C14: dect_netlink_init > (netlink.c:358) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > Address 0x41ff7d4 is not stack'd, malloc'd or (recently) > free'd > ==10731== > ==10731== Invalid read of size 2 > ==10731== at > 0x408EC70: event_add (in /usr/lib/libev.so.3.0.0) > ==10731== by > 0x804941E: register_fd (event_ops.c:36) > ==10731== by 0x4078361: > dect_fd_register (io.c:103) > ==10731== by 0x4077C14: dect_netlink_init > (netlink.c:358) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > Address 0x41ff7d8 is not stack'd, malloc'd or (recently) > free'd > ==10731== > ==10731== Invalid read of size 4 > ==10731== at > 0x408ECD3: event_add (in /usr/lib/libev.so.3.0.0) > ==10731== by > 0x804941E: register_fd (event_ops.c:36) > ==10731== by 0x4078361: > dect_fd_register (io.c:103) > ==10731== by 0x4077C14: dect_netlink_init > (netlink.c:358) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > Address 0x41ff7c8 is 8 bytes after a block of size 88 alloc'd > ==10731== > at 0x4023FE0: malloc (vg_replace_malloc.c:236) > ==10731== by 0x407897D: > dect_malloc (utils.c:21) > ==10731== by 0x4078486: dect_fd_alloc > (io.c:56) > ==10731== by 0x4077BBF: dect_netlink_init > (netlink.c:352) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > > ==10731== Invalid read of size 4 > ==10731== at 0x408ECF0: event_add (in > /usr/lib/libev.so.3.0.0) > ==10731== by 0x804941E: register_fd > (event_ops.c:36) > ==10731== by 0x4078361: dect_fd_register > (io.c:103) > ==10731== by 0x4077C14: dect_netlink_init > (netlink.c:358) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > Address 0x41ff7d4 is not stack'd, malloc'd or (recently) > free'd > ==10731== > ==10731== Invalid read of size 4 > ==10731== at > 0x408ED2F: event_add (in /usr/lib/libev.so.3.0.0) > ==10731== by > 0x804941E: register_fd (event_ops.c:36) > ==10731== by 0x4078361: > dect_fd_register (io.c:103) > ==10731== by 0x4077C14: dect_netlink_init > (netlink.c:358) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > Address 0x41ff7d4 is not stack'd, malloc'd or (recently) > free'd > ==10731== > ==10731== Invalid write of size 4 > ==10731== at > 0x408ED35: event_add (in /usr/lib/libev.so.3.0.0) > ==10731== by > 0x804941E: register_fd (event_ops.c:36) > ==10731== by 0x4078361: > dect_fd_register (io.c:103) > ==10731== by 0x4077C14: dect_netlink_init > (netlink.c:358) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > Address 0x41ff7d4 is not stack'd, malloc'd or (recently) > free'd > ==10731== > ==10731== Invalid write of size 4 > ==10731== at > 0x408ECB5: event_add (in /usr/lib/libev.so.3.0.0) > ==10731== by > 0x804941E: register_fd (event_ops.c:36) > ==10731== by 0x4078361: > dect_fd_register (io.c:103) > ==10731== by 0x4077C14: dect_netlink_init > (netlink.c:358) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > ==10731== > Address 0x41ff7d4 is not stack'd, malloc'd or (recently) > free'd > ==10731== > --10731-- VALGRIND INTERNAL ERROR: Valgrind received a > signal 11 (SIGSEGV) - exiting > --10731-- si_code=1; Faulting address: > 0x74616874; sp: 0x62bdea58 > > valgrind: the 'impossible' happened: > Killed > by fatal signal > ==10731== at 0x3809F551: myvprintf_str > (m_debuglog.c:530) > ==10731== by 0x3809FD32: vgPlain_debugLog_vprintf > (m_debuglog.c:877) > ==10731== by 0x3802A555: vprintf_WRK > (m_libcprint.c:111) > ==10731== by 0x3802A617: vgPlain_printf > (m_libcprint.c:143) > ==10731== by 0x380286C6: vgPlain_assert_fail > (m_libcassert.c:261) > ==10731== by 0x656C501F: ??? > > sched status: > > running_tid=1 > > Thread 1: status = VgTs_Runnable > ==10731== at 0x402331F: > calloc (vg_replace_malloc.c:467) > ==10731== by 0x4055394: nl_object_alloc > (object.c:49) > ==10731== by 0x404284F: nl_dect_cluster_alloc > (cluster_obj.c:64) > ==10731== by 0x4077C34: dect_netlink_init > (netlink.c:148) > ==10731== by 0x405FE5C: dect_open_handle > (libdect.c:66) > ==10731== by 0x804CBEB: main (main.c:108) > > Thanks for > help me > >