I see that backtrace in my previous message are borked. I place backtrace in text file for more comfort reading in this message. -- Best Regards, Mike Gavrilov.
Cannot seek to MMIO address: Bad file descriptor [ERROR]: Could not open ring debugfs file Program received signal SIGSEGV, Segmentation fault. umr_pm4_decode_ring (asic=asic@entry=0x1c08a50, ringname=<optimized out>, no_halt=no_halt@entry=1) at /home/mikhail/packaging-work/umr/src/lib/umr_read_pm4_stream.c:333 333 ringdata[0] %= ringsize; (gdb) thread apply all bt full Thread 1 (Thread 0x7ffff7a22740 (LWP 7844)): #0 umr_pm4_decode_ring (asic=asic@entry=0x1c08a50, ringname=<optimized out>, no_halt=no_halt@entry=1) at /home/mikhail/packaging-work/umr/src/lib/umr_read_pm4_stream.c:333 ps = <optimized out> ringdata = 0x0 ringsize = 8191 #1 0x00000000004b4ac6 in umr_print_waves (asic=asic@entry=0x1c08a50) at /home/mikhail/packaging-work/umr/src/app/print_waves.c:52 x = <optimized out> y = <optimized out> shift = <optimized out> thread = <optimized out> pgm_addr = <optimized out> shader_addr = <optimized out> wd = <optimized out> owd = <optimized out> first = 1 col = 0 shader = 0x0 stream = <optimized out> #2 0x0000000000496952 in main (argc=<optimized out>, argv=<optimized out>) at /home/mikhail/packaging-work/umr/src/app/main.c:285 i = 3 j = <optimized out> k = <optimized out> l = <optimized out> asic = 0x1c08a50 blockname = <optimized out> str = <optimized out> str2 = <optimized out> asicname = "\000\000\000\000\004", '\000' <repeats 19 times>, "F;\226\000\000\000\000\000\000\000\000\000\004", '\000' <repeats 19 times>, "\a", '\000' <repeats 11 times>, "\004", '\000' <repeats 19 times>, "\027\362\321\000\000\000\000\000\000\000\000\000\004", '\000' <repeats 31 times>, "\004", '\000' <repeats 31 times>, "\004", '\000' <repeats 31 times>, "\004", '\000' <repeats 31 times>... ipname = '\000' <repeats 24 times>, "F;\226", '\000' <repeats 29 times>, "l-option", '\000' <repeats 24 times>, "\006\000\000\000\000\000\000\200", '\000' <repeats 56 times>, "\027\362\321", '\000' <repeats 29 times>, "\037", '\000' <repeats 31 times>... regname = "\000\000\000\000\000 ", '\000' <repeats 18 times>, "\017\004", '\000' <repeats 11 times>, " ", '\000' <repeats 18 times>, "\220\377\377\377\377\377\377\377", '\000' <repeats 16 times>, "\031", '\000' <repeats 15 times>, "\a\000\000\000\000\000\000\000\037\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000\030\220\275\001\000\000\000\000P\000\000\000\000\000\000\000\220\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\003\000\000\000w\000\000\000[\000\000\000\060", '\000' <repeats 27 times>, "n\000\000\000|", '\000' <repeats 19 times>... req = {tv_sec = 0, tv_nsec = 7310868735956184161} (gdb)