[Starpu-devel] Erreur d'abort dans StarPU

[Omar Zenati <ozenati@enseirb-matmeca.fr>]

Bonjour,

J'ai une errueur d'abort issue de StarPU.
Auriez vous une idée d'ou cela peut il provenir?

time_dgetrf_tile: core/perfmodel/perfmodel_history.c:278: 
parse_model_file: Assertion `ret == 1' failed.

(gdb) bt
#0  0xb7fdd424 in __kernel_vsyscall ()
#1  0xb718c1ef in raise () from /lib/i386-linux-gnu/libc.so.6
#2  0xb718f835 in abort () from /lib/i386-linux-gnu/libc.so.6
#3  0xb7185095 in ?? () from /lib/i386-linux-gnu/libc.so.6
#4  0xb7185147 in __assert_fail () from /lib/i386-linux-gnu/libc.so.6
#5  0xb7f7638a in parse_model_file (f=0x816d950, model=0x80a1860, 
scan_history=1) at core/perfmodel/perfmodel_history.c:292
#6  0xb7f76a79 in _starpu_load_history_based_model (model=0x80a1860, 
scan_history=1) at core/perfmodel/perfmodel_history.c:794
#7  0xb7f79d40 in _starpu_load_perfmodel (model=0x80a1860) at 
core/perfmodel/perfmodel.c:163
#8  0xb7f6df21 in starpu_task_submit (task=0x816d618) at core/task.c:394
#9  0xb7f927ae in _starpu_insert_task_create_and_submit 
(arg_buffer=0x816d5b8 "\n\004", cl=0x80a9f60, task=0xbfffeabc,
    varg_list=0xbfffead4 "\020") at util/starpu_insert_task_utils.c:258
#10 0xb7f92479 in starpu_insert_task (cl=0x80a9f60) at 
util/starpu_insert_task.c:81
#11 0x080581f7 in MORSE_dgemm (options=0xbfffec98, transA=111, 
transB=111, m=4, n=4, k=4, alpha=-1, A=0x81428e8, Am=1, An=0, B=0x81428e8,
    Bm=0, Bn=1, beta=1, C=0x81428e8, Cm=1, Cn=1) at 
/home/ozenati/stage_pfe/morse-bin/multi-gpu-dynamic/morse/starpu/codelet_dgemm.c:150
#12 0x080569f9 in magma_pdgetrf (dA=0x81428e8, dAcopy=0x814f358, 
IPIV=0x814ea08, perm_to_upper=0x814ea88, perm_from_upper=0x814ea98,
    workspace=0x814dcf8, sequence=0x814ec18, request=0xbfffee60)
    at 
/home/ozenati/stage_pfe/morse-bin/multi-gpu-dynamic/compute/pdgetrf.c:191
#13 0x08055e8f in MAGMA_dgetrf_Tile_Async (A=0x81428e8, IPIV=0x814ea08, 
pin=0x814ea88, pout=0x814ea98, max_workspace=0x814dcf8,
    sequence=0x814ec18, request=0xbfffee60) at 
/home/ozenati/stage_pfe/morse-bin/multi-gpu-dynamic/compute/dgetrf.c:249
#14 0x08055b92 in MAGMA_dgetrf_Tile (A=0x81428e8, IPIV=0xbfffeee0)
    at 
/home/ozenati/stage_pfe/morse-bin/multi-gpu-dynamic/compute/dgetrf.c:184
#15 0x08050d3d in RunTest (iparam=0xbffff1b0, dparam=0xbffff070, 
t_=0x81425b0)
    at 
/home/ozenati/stage_pfe/morse-bin/multi-gpu-dynamic/timing/time_dgetrf_tile.c:63
#16 0x0804ec60 in Test (n=10, iparam=0xbffff1b0) at 
/home/ozenati/stage_pfe/stage-zenati/multi-gpu-dynamic/timing/./timing.c:218
#17 0x080506f6 in main (argc=6, argv=0xbffff314) at 
/home/ozenati/stage_pfe/stage-zenati/multi-gpu-dynamic/timing/./timing.c:673
(gdb)

Merci.
Cordialement,

Omar Zenati