search for: bdrv_prwv_co

...f45aa88c0 (LWP 9582)): > #0 0x00007f0f41d5eb0f in __GI_ppoll (fds=0x7f0f470d7a00, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:56 > #1 0x00007f0f45b146db in qemu_poll_ns () > #2 0x00007f0f45b15430 in aio_poll () > #3 0x00007f0f45b0eedd in bdrv_prwv_co () > #4 0x00007f0f45b0efd3 in bdrv_rw_co () > #5 0x00007f0f45b05b35 in img_convert () > #6 0x00007f0f41c94af5 in __libc_start_main (main=0x7f0f45b01e80 <main>, argc=10, ubp_av=0x7fff19cb3ab8, init=<optimized out>, fini=<optimized out>, > rtld_fini=<optimized...

...read 1 (Thread 0x7f0f45aa88c0 (LWP 9582)): #0 0x00007f0f41d5eb0f in __GI_ppoll (fds=0x7f0f470d7a00, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:56 #1 0x00007f0f45b146db in qemu_poll_ns () #2 0x00007f0f45b15430 in aio_poll () #3 0x00007f0f45b0eedd in bdrv_prwv_co () #4 0x00007f0f45b0efd3 in bdrv_rw_co () #5 0x00007f0f45b05b35 in img_convert () #6 0x00007f0f41c94af5 in __libc_start_main (main=0x7f0f45b01e80 <main>, argc=10, ubp_av=0x7fff19cb3ab8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0...

On Tue, Oct 14, 2014 at 03:40:22PM +0000, VONDRA Alain wrote: > Rich, > I've followed your instructions to trace, but I am not very skilful with gdb, maybe I made a mistake : > > (1) As root do: > > echo core.%p > /proc/sys/kernel/core_pattern -> OK > > (2) Before running virt-v2v, do: > > ulimited -c unlimited -> I think it's

...WP 9582)): > #0 0x00007f0f41d5eb0f in __GI_ppoll (fds=0x7f0f470d7a00, nfds=1, > timeout=<optimized out>, sigmask=0x0) at > ../sysdeps/unix/sysv/linux/ppoll.c:56 > #1 0x00007f0f45b146db in qemu_poll_ns () > #2 0x00007f0f45b15430 in aio_poll () > #3 0x00007f0f45b0eedd in bdrv_prwv_co () > #4 0x00007f0f45b0efd3 in bdrv_rw_co () > #5 0x00007f0f45b05b35 in img_convert () > #6 0x00007f0f41c94af5 in __libc_start_main (main=0x7f0f45b01e80 <main>, argc=10, ubp_av=0x7fff19cb3ab8, init=<optimized out>, fini=<optimized out>, > rtld_fini=<optimized...