[FFmpeg-trac] #3637(avcodec:new): AAC encoder segfault on OS X 10.9.2
FFmpeg
trac at avcodec.org
Wed May 14 12:14:49 CEST 2014
#3637: AAC encoder segfault on OS X 10.9.2
------------------------------------+-----------------------------------
Reporter: zulkis | Owner:
Type: defect | Status: new
Priority: important | Component: avcodec
Version: git-master | Resolution:
Keywords: crash | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
------------------------------------+-----------------------------------
Comment (by zulkis):
I dont know why, but i cannot reproduce 1st crash(ff_aac_spectral_bits).
Only 2nd crashing all the time.
2nd crash case(find_min_book) lldb info(dont have gdb):
{{{
disass --pc
libavcodec.55.dylib`find_min_book + 50 at aaccoder.c:286:
-> 0x10049c352: movss (%rax,%rdx,4), %xmm0
0x10049c357: movss %xmm0, -0xc(%rbp)
0x10049c35c: movss -0xc(%rbp), %xmm0
0x10049c361: movss -0xc(%rbp), %xmm2
General Purpose Registers:
rax = 0x0000000100ff6de0 libavcodec.55.dylib`ff_aac_pow2sf_tab
rbx = 0x0000000000000000
rcx = 0x0000000080000130
rdx = 0xffffffff80000130
rdi = 0x0000000080000000
rsi = 0x00000001082c60a0
rbp = 0x000000010337ff20
rsp = 0x000000010337ff20
r8 = 0x00000001033803e0
r9 = 0xfc005c4266c891f1
r10 = 0x0000000000001800
r11 = 0x0000000000001200
r12 = 0x00007fff8bf6b304 "isEnabled"
r13 = 0x0000000101f3fa90
r14 = 0x00000001004b72a0 libavcodec.55.dylib`psy_lame_window at
aacpsy.c:824
r15 = 0x00007fff78cd04b0 {
/usr/lib/libobjc.A.dylib`objc_msgSend_fixedup, "respondsToSelector:" }
rip = 0x000000010049c352 libavcodec.55.dylib`find_min_book + 50 at
aaccoder.c:286
rflags = 0x0000000000010286
cs = 0x000000000000002b
fs = 0x0000000000000000
gs = 0x0000000000ff0000
eax = 0x00ff6de0
ebx = 0x00000000
ecx = 0x80000130
edx = 0x80000130
edi = 0x80000000
esi = 0x082c60a0
ebp = 0x0337ff20
esp = 0x0337ff20
r8d = 0x033803e0
r9d = 0x66c891f1
r10d = 0x00001800
r11d = 0x00001200
r12d = 0x8bf6b304
r13d = 0x01f3fa90
r14d = 0x004b72a0
r15d = 0x78cd04b0
ax = 0x6de0
bx = 0x0000
cx = 0x0130
dx = 0x0130
di = 0x0000
si = 0x60a0
bp = 0xff20
sp = 0xff20
r8w = 0x03e0
r9w = 0x91f1
r10w = 0x1800
r11w = 0x1200
r12w = 0xb304
r13w = 0xfa90
r14w = 0x72a0
r15w = 0x04b0
ah = 0x6d
bh = 0x00
ch = 0x01
dh = 0x01
al = 0xe0
bl = 0x00
cl = 0x30
dl = 0x30
dil = 0x00
sil = 0xa0
bpl = 0x20
spl = 0x20
r8l = 0xe0
r9l = 0xf1
r10l = 0x00
r11l = 0x00
r12l = 0x04
r13l = 0x90
r14l = 0xa0
r15l = 0xb0
Floating Point Registers:
fctrl = 0x037f
fstat = 0x0000
ftag = 0x00
fop = 0x0000
fioff = 0x93a967d6
fiseg = 0x002b
fooff = 0x03380ca0
foseg = 0x0023
mxcsr = 0x00001fbb
mxcsrmask = 0x0000ffff
stmm0 = {0x25 0x26 0x27 0x27 0x26 0x26 0x28 0x29 0xff 0xff}
stmm1 = {0x2d 0x2d 0x2e 0x2e 0x2d 0x2c 0x2c 0x2b 0xff 0xff}
stmm2 = {0x2c 0x2c 0x2c 0x2e 0x2e 0x2d 0x29 0x26 0xff 0xff}
stmm3 = {0x28 0x29 0x2a 0x29 0x28 0x28 0x2a 0x2c 0xff 0xff}
stmm4 = {0x2e 0x2e 0x2d 0x2c 0x2b 0x29 0x27 0x26 0xff 0xff}
stmm5 = {0x26 0x24 0x24 0x27 0x2b 0x2f 0x32 0x32 0xff 0xff}
stmm6 = {0x2d 0x2b 0x29 0x28 0x29 0x2a 0x2b 0x2a 0xff 0xff}
stmm7 = {0x2a 0x2b 0x2c 0x2b 0x29 0x29 0x28 0x28 0xff 0xff}
ymm0 = {0x00 0x00 0x80 0x7f 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00}
ymm1 = {0x97 0x90 0xcf 0x3e 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00}
ymm2 = {0x00 0x00 0x6c 0x42 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00}
ymm3 = {0x00 0x00 0x80 0x3f 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00}
ymm4 = {0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00}
ymm5 = {0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00}
ymm6 = {0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00}
ymm7 = {0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00}
ymm8 = {0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00}
ymm9 = {0x00 0x00 0x00 0xa8 0xc3 0xd9 0x61 0x3d 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00}
ymm10 = {0x00 0x00 0x00 0x00 0xf1 0x68 0xf6 0x3d 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00}
ymm11 = {0x00 0x00 0x00 0x98 0x5b 0x9d 0xbd 0x3d 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00}
ymm12 = {0x00 0x00 0x80 0xe9 0xca 0x7d 0x77 0xbd 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00}
ymm13 = {0x61 0xa4 0x81 0x15 0x4a 0x9a 0x77 0x3c 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00}
ymm14 = {0x00 0x00 0xc0 0x47 0xe3 0x8b 0xd2 0x3b 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00}
ymm15 = {0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00}
xmm0 = {0x00 0x00 0x80 0x7f 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00}
xmm1 = {0x97 0x90 0xcf 0x3e 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00}
xmm2 = {0x00 0x00 0x6c 0x42 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00}
xmm3 = {0x00 0x00 0x80 0x3f 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00}
xmm4 = {0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00}
xmm5 = {0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00}
xmm6 = {0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00}
xmm7 = {0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00}
xmm8 = {0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00}
xmm9 = {0x00 0x00 0x00 0xa8 0xc3 0xd9 0x61 0x3d 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00}
xmm10 = {0x00 0x00 0x00 0x00 0xf1 0x68 0xf6 0x3d 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00}
xmm11 = {0x00 0x00 0x00 0x98 0x5b 0x9d 0xbd 0x3d 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00}
xmm12 = {0x00 0x00 0x80 0xe9 0xca 0x7d 0x77 0xbd 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00}
xmm13 = {0x61 0xa4 0x81 0x15 0x4a 0x9a 0x77 0x3c 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00}
xmm14 = {0x00 0x00 0xc0 0x47 0xe3 0x8b 0xd2 0x3b 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00}
xmm15 = {0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00}
Exception State Registers:
trapno = 0x0000000e
err = 0x00000004
faultvaddr = 0xffffffff00ff72a0
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3637#comment:5>
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