I had powertop running and it crashed when my laptop woke up from hibernate (gdb) bt #0 0x00007f35fef581e5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 #1 0x00007f35fef5b398 in __GI_abort () at abort.c:90 #2 0x00007f35fef937cb in __libc_message (do_abort=2, fmt=0x7f35ff08d895 "*** %s ***: %s terminated\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199 #3 0x00007f35ff01fd17 in __GI___fortify_fail (msg=0x7f35ff08d82c "buffer overflow detected") at fortify_fail.c:31 #4 0x00007f35ff01ecd0 in __GI___chk_fail () at chk_fail.c:28 #5 0x00000000004203c9 in strcpy (__src=0xcfe6ca4 "btrfs-endio-writ\336A", __dest=0xc923744 "btrfs-endio-writ:\t", '0' <repeats 16 times>, "\nSA") at /usr/include/x86_64-linux-gnu/bits/string3.h:104 #6 process::process (this=0xc9235f0, _comm=0xcfe6ca4 "btrfs-endio-writ\336A", _pid=16862, _tid=0) at process/process.cpp:92 #7 0x0000000000420add in find_create_process (comm=0xcfe6ca4 "btrfs-endio-writ\336A", pid=16862) at process/process.cpp:174 #8 0x000000000042435f in perf_process_bundle::handle_trace_point (this=<optimized out>, trace=<optimized out>, cpu=6, time=577721466901169) at process/do_process.cpp:252 #9 0x0000000000429835 in perf_bundle::process (this=0xb3b96f0) at perf/perf_bundle.cpp:338 #10 0x0000000000424f36 in process_process_data () at process/do_process.cpp:1113 #11 0x0000000000443b2f in one_measurement (seconds=<optimized out>, workload=<optimized out>) at main.cpp:212 #12 0x0000000000407762 in main (argc=1, argv=0x7fffe31d9a38) at main.cpp:468 Marc -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/ | PGP 1024R/763BE901