Daniel-Constantin Mierla writes:
Anyhow, can you give the output from gdb for:
frame 0 list info locals p *qm p *frag p *n
below, juha
(gdb) frame 0 #0 fm_split_frag (size=104, frag=0x7fa1e3879fe8, qm=0x7fa1e187a000) at mem/f_malloc.c:285 285 in mem/f_malloc.c (gdb) list 280 in mem/f_malloc.c (gdb) info locals rest = 18446744073709551512 n = 0x7fa1e387a068 (gdb) p *qm $1 = {type = 0, size = 33554432, used = 6945608, real_used = 7824440, max_real_used = 10067232, ffrags = 315, first_frag = 0x7fa1e1882478, last_frag = 0x7fa1e3879fe8, free_bitmap = {4100, 0, 17179869184, 0 <repeats 29 times>, 2054}, free_hash = {{first = 0x0, no = 18446744073709551615}, { first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e1eb63d0, no = 2}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, { first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e24cb560, no = 1}, { first = 0x7fa1e3879fe8, no = 0} <repeats 149 times>, {first = 0x7fa1e3879fe8, no = 18446744073709551613}, {first = 0x7fa1e3879fe8, no = 0} <repeats 785 times>, {first = 0x0, no = 0}, {first = 0x7fa1e3879fe8, no = 0} <repeats 56 times>, {first = 0x0, no = 0}, { first = 0x7fa1e3879fe8, no = 0} <repeats 38 times>, {first = 0x0, no = 0}, {first = 0x7fa1e3879fe8, no = 0} <repeats 102 times>, {first = 0x0, no = 0}, {first = 0x7fa1e3879fe8, no = 0} <repeats 17 times>, {first = 0x0, no = 0}, {first = 0x7fa1e3879fe8, no = 0} <repeats 291 times>, {first = 0x0, no = 0}, {first = 0x7fa1e3879fe8, no = 0} <repeats 29 times>, {first = 0x0, no = 0}, {first = 0x0, no = 0}, {first = 0x7fa1e3879fe8, no = 0} <repeats 40 times>, {first = 0x0, no = 0}, {first = 0x0, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, { first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x0, no = 0}, {first = 0x7fa1e3879fe8, no = 0} <repeats 114 times>, {first = 0x0, no = 0}, {first = 0x7fa1e3879fe8, no = 0} <repeats 13 times>, {first = 0x0, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, { first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, { first = 0x7fa1e3879fe8, no = 0}, {first = 0x0, no = 0}, {first = 0x7fa1e3879fe8, no = 0} <repeats 47 times>, {first = 0x0, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, { first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x0, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, { first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x0, no = 0}, {first = 0x0, no = 0}, { first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, { first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, {first = 0x7fa1e3879fe8, no = 0}, ---Type <return> to continue, or q <return> to quit---p *frag {first = 0x0, no = 0}, {first = 0x7fa1e3879fe8, no = 0} <repeats 22 times>, {first = 0x0, no = 0}, { first = 0x7fa1e3879fe8, no = 0} <repeats 20 times>...}} (gdb) p *n $2 = {size = 504, u = {nxt_free = 0x8, reserved = 8}, prv_free = 0x400000003}