Public bug reported: In testing the split greeter silo, I'm seeing an occasional (1 in 20 boots?) crash in cgmanager, which sometimes also causes problems starting a pam session for the greeter.
Here's the stacktrace I've got: #0 __libc_do_syscall () at ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:44 #1 0xb6e870fe in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 #2 0xb6e89956 in __GI_abort () at abort.c:89 #3 0xb6eadde0 in __libc_message (do_abort=<optimized out>, fmt=0xb6f2f2b8 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175 #4 0xb6eb498e in malloc_printerr (action=1, str=0xb6f2f450 "free(): corrupted unsorted chunks", ptr=<optimized out>) at malloc.c:4996 #5 0xb6eb53b4 in _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3840 #6 0xb6f8ccae in nih_alloc_context_free (ctx=0xb73502a0) at alloc.c:490 #7 nih_free (ptr=0xb73502b8) at alloc.c:332 #8 0xb6fe8b5a in scm_sock_close (data=0xb7354978, io=0xb73502b8) at frontend.c:114 #9 0xb6fe8d48 in sock_scm_reader (data=0xb7354978, io=0xb73502b8, buf=0xb7352910 "p", len=1) at frontend.c:177 #10 0xb6f91324 in nih_io_watcher (io=0xb73502b8, watch=0xb734c760, events=NIH_IO_READ) at io.c:961 #11 0xb6f90090 in nih_io_handle_fds (readfds=readfds@entry=0xbed9aa18, writefds=writefds@entry=0xbed9aa98, exceptfds=exceptfds@entry=0xbed9ab18) at io.c:237 #12 0xb6f9322a in nih_main_loop () at main.c:586 #13 0xb6fdea6c in main (argc=4, argv=0xbed9ada4) at cgmanager.c:933 ** Affects: cgmanager (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to cgmanager in Ubuntu. https://bugs.launchpad.net/bugs/1322798 Title: Crashes occasionally on boot due to a bad free() call To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cgmanager/+bug/1322798/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs