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[perl #52432] very strange bug in perl5

From:
Ruslan Zakirov
Date:
April 3, 2008 06:13
Subject:
[perl #52432] very strange bug in perl5
Message ID:
rt-3.6.HEAD-25460-1207219544-1263.52432-75-0@perl.org
# New Ticket Created by  "Ruslan Zakirov" 
# Please include the string:  [perl #52432]
# in the subject line of all future correspondence about this issue. 
# <URL: http://rt.perl.org/rt3/Ticket/Display.html?id=52432 >


Terribly sorry, but I have to test few things. Ignore this report.

prove -v output for the test:

t/pmc/io.......................1..45
not ok 1 - IO on some invalid types # TODO IO on some invalid types

# Failed (TODO) test 'IO on some invalid types'
# in t/pmc/io.t at line 38.
# Exited with error code: [SIGNAL 6]
# Received:
# Undef ok 1
# Undef ok 2
# src/io/io.c:1043: failed assertion '(unsigned long)l != 0xdeadbeefUL'
# Backtrace - Obtained 15 stack frames (max trace depth is 32).
# (unknown)
# (unknown)
# (unknown)
# (unknown)
# (unknown)
# (unknown)
# (unknown)
# (unknown)
# (unknown)
# (unknown)
# (unknown)
# (unknown)
# (unknown)
# (unknown)
# (unknown)
#
# Expected:
# Undef ok 1
# Undef ok 2
# Undef ok 3
# null ok 1
# null ok 2
# null ok 3
# Integer ok 1
# Integer ok 2
# Integer ok 3
# String ok 1
# String ok 2
# String ok 3
#

Crash reporter output for the test:
Process: parrot [18846]
Path: ./parrot
Identifier: parrot
Version: ??? (???)
Code Type: PPC (Native)
Parent Process: perl [18843]

Date/Time: 2008-04-01 23:09:56.350 -0400
OS Version: Mac OS X 10.5.2 (9C31)
Report Version: 6

Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Crashed Thread: 0

Thread 0 Crashed:
0 libSystem.B.dylib 0x961d4cb8 __kill + 12
1 libSystem.B.dylib 0x962797c4 abort + 84
2 libparrot.dylib 0x00688374 Parrot_confess + 84
(exceptions.c:999)
3 libparrot.dylib 0x008118b8 PIO_putps + 104 (io.c:1043)
4 libparrot.dylib 0x00610030 Parrot_print_p_sc + 208
(io.ops:298)
5 libparrot.dylib 0x006dbb70 runops_slow_core + 304
(runops_cores.c:219)
6 libparrot.dylib 0x006a31e0 runops_int + 672
(interpreter.c:916)
7 libparrot.dylib 0x006a3e98 runops + 360 (inter_run.c:104)
8 libparrot.dylib 0x006a41b8 runops_args + 488
(inter_run.c:230)
9 libparrot.dylib 0x006a435c Parrot_runops_fromc_args
+ 108 (inter_run.c:299)
10 libparrot.dylib 0x00683b70 Parrot_runcode + 784 (embed.c:941)
11 libparrot.dylib 0x00945a34 imcc_run_pbc + 324 (main.c:795)
12 libparrot.dylib 0x009464c8 imcc_run + 872 (main.c:1083)
13 parrot 0x000023e4 main + 148 (main.c:56)
14 parrot 0x000022f0 start + 64
15 ??? 0xbffff768 0 + 3221223272

Thread 0 crashed with PPC Thread State 32:
srr0: 0x961d4cb8 srr1: 0x0200f030 dar: 0x00b3b56d dsisr: 0x40000000
r0: 0x00000025 r1: 0xbffff190 r2: 0x00000000 r3: 0x00000000
r4: 0x00000000 r5: 0x00000001 r6: 0xa0b50424 r7: 0x000112a4
r8: 0x01800000 r9: 0xa0b4d924 r10: 0x9619dc90 r11: 0xa0b52490
r12: 0x961d4ca4 r13: 0x00000000 r14: 0x00000000 r15: 0x00000000
r16: 0x00000000 r17: 0x00000000 r18: 0x00000000 r19: 0x00000000
r20: 0x00000000 r21: 0x00000000 r22: 0x00000000 r23: 0x00000000
r24: 0x00000000 r25: 0x00000000 r26: 0xbffff6c4 r27: 0x0000000c
r28: 0x00000000 r29: 0x00000000 r30: 0xbffff1f0 r31: 0x9627977c
cr: 0x22000242 xer: 0x00000001 lr: 0x962797c8 ctr: 0x961d4ca4
vrsave: 0x00000000

Binary Images:
0x1000 - 0x6ffb +parrot ??? (???)
<be57618c526259254ecfdf821c04a299>
/opt/src/perl6/build-20080401/parrot/parrot
0x9000 - 0xbffd libutil.dylib ??? (???)
<dacc21eea7647ba1bee44ffc0124489d> /usr/lib/libutil.dylib
0x73000 - 0x97fdf +libreadline.5.2.dylib ??? (???)
/opt/readline52_20071129/lib/libreadline.5.2.dylib
0x125000 - 0x20bff7 +libicuuc.38.dylib ??? (???)
/usr/local/lib/libicuuc.38.dylib
0x24a000 - 0x26bff1 libmx.A.dylib ??? (???) /usr/lib/libmx.A.dylib
0x5f5000 - 0x9d355b +libparrot.dylib ??? (???)
<73bbbad9fbb200cbb05848e201dd8113>
/opt/src/perl6/build-20080401/parrot/blib/lib/libparrot.dylib
0xbea000 - 0x16bffff +libicudata.38.dylib ??? (???)
/usr/local/lib/libicudata.38.dylib
0x8fe00000 - 0x8fe30b23 dyld 96.2 (???)
<39109181acbf30fed542e6c9abcf1798> /usr/lib/dyld
0x90779000 - 0x9077eff6 libmathCommon.A.dylib ??? (???)
/usr/lib/system/libmathCommon.A.dylib
0x91b7a000 - 0x91be1ffb libstdc++.6.dylib ??? (???)
<a4e9b10268b3ffac26d0296499b24e8e> /usr/lib/libstdc++.6.dylib
0x91cf1000 - 0x91d22fff libncurses.5.4.dylib ??? (???)
<56daabc03ccebeaebb5e5efcbe594bd0> /usr/lib/libncurses.5.4.dylib
0x921e8000 - 0x921f3ffb libgcc_s.1.dylib ??? (???)
<ea47fd375407f162c76d14d64ba246cd> /usr/lib/libgcc_s.1.dylib
0x95aff000 - 0x95bb9fff libcrypto.0.9.7.dylib ??? (???)
<4ea3d7e9a1c28ac7b17ed80873fe6598> /usr/lib/libcrypto.0.9.7.dylib
0x96151000 - 0x962eafe3 libSystem.B.dylib ??? (???)
<754231f5e52ed8418f89f1f3369caf58> /usr/lib/libSystem.B.dylib
0xffff8000 - 0xffff9703 libSystem.B.dylib ??? (???) /usr/lib/libSystem.B.dylib

-- 
Best regards, Ruslan.




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