Bugzilla – Bug 17024
Text encoding crashes Perl & freezes the computer
Last modified: 2011-03-03 05:44:36 UTC
Slimserver is running continuously on an 8-core MacPro running 10.6.6. Every few days the Mac freezes solid--it will not respond locally or remotely--and records a crash like this one. As I (inexpertly) read this, Perl crashed while encoding text and Slimserver was calling out the numbers. Process: perl5.10.0 [297] Path: /usr/bin/perl5.10.0 Identifier: perl5.10.0 Version: ??? (???) Code Type: X86-64 (Native) Parent Process: perl5.10.0 [238] Date/Time: 2011-02-26 08:30:48.540 -0500 OS Version: Mac OS X 10.6.6 (10J567) Report Version: 6 Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000 Crashed Thread: 0 Dispatch queue: com.apple.main-thread Thread 0 Crashed: Dispatch queue: com.apple.main-thread 0 libperl.dylib 0x00000001000c7c43 Perl_utf16_to_utf8_reversed + 400 1 libperl.dylib 0x00000001000c9e86 Perl_swash_fetch + 364 2 libperl.dylib 0x00000001000baf0e Perl_regclass_swash + 5224 3 libperl.dylib 0x00000001000c0014 Perl_regclass_swash + 25966 4 libperl.dylib 0x00000001000c6740 Perl_regexec_flags + 733 5 libperl.dylib 0x0000000100072755 Perl_pp_match + 1246 6 libperl.dylib 0x000000010006e6cc Perl_runops_standard + 42 7 libperl.dylib 0x000000010006945c Perl_call_sv + 622 8 libperl.dylib 0x00000001000a1f86 Perl_pp_require + 2419 9 libperl.dylib 0x000000010006e6cc Perl_runops_standard + 42 10 libperl.dylib 0x000000010006956f Perl_call_sv + 897 11 libperl.dylib 0x000000010007bef1 Perl_sv_clear + 469 12 libperl.dylib 0x000000010007c49b Perl_sv_free2 + 93 13 libperl.dylib 0x0000000100076889 Perl_sv_add_arena + 197 14 libperl.dylib 0x00000001000768df Perl_sv_clean_objs + 41 15 libperl.dylib 0x0000000100069ec5 perl_destruct + 447 16 perl5.10.0 0x0000000100000db0 main + 240 17 perl5.10.0 0x0000000100000cb8 start + 52 Thread 0 crashed with X86 Thread State (64-bit): rax: 0x0000000000000000 rbx: 0x0000000000000000 rcx: 0x00000001000f1a15 rdx: 0x0000000000000000 rdi: 0x0000000100800000 rsi: 0x0000000000000000 rbp: 0x00007fff5fbfe550 rsp: 0x00007fff5fbfe430 r8: 0x0000000000000006 r9: 0x0000000000000000 r10: 0x0000000000000001 r11: 0x0000000105bcad50 r12: 0x0000000000000000 r13: 0x0000000000000000 r14: 0x0000000105bcad50 r15: 0x0000000000000000 rip: 0x00000001000c7c43 rfl: 0x0000000000010202 cr2: 0x0000000000000000 Binary Images: 0x100000000 - 0x100000ff7 +perl5.10.0 ??? (???) <32D70EF6-853F-63FC-06E0-36ABFC7E64BE> /usr/bin/perl5.10.0 0x100004000 - 0x100115fef libperl.dylib 5.10.0 (compatibility 5.10.0) <2DB29742-E04B-A201-85B2-BA4905ED8B4F> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/CORE/libperl.dylib 0x10013d000 - 0x100141fff libutil.dylib ??? (???) <0A8C53EF-7F3B-293F-7684-7E8AA2EE0E2A> /usr/lib/libutil.dylib 0x1001a9000 - 0x1001aaff7 Cwd.bundle ??? (???) <57456BD0-9BC0-03A4-7C52-2BF8EC15B893> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/auto/Cwd/Cwd.bundle 0x1001b0000 - 0x1001b1ff7 Fcntl.bundle ??? (???) <10FC7971-7E15-F083-A4F3-A8199A5D7512> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/auto/Fcntl/Fcntl.bundle 0x1001b5000 - 0x1001c7ff7 POSIX.bundle ??? (???) <855DBD87-0477-AB04-370A-DCCBE6D381C7> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/auto/POSIX/POSIX.bundle 0x1001d1000 - 0x1001d4ff7 HiRes.bundle ??? (???) <3DE6DF7F-2A08-8EC1-77CA-65E2A3EB79C2> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/auto/Time/HiRes/HiRes.bundle 0x1001d9000 - 0x1001f2fff +DBI.bundle ??? (???) <AF1E8488-916B-29D9-F36D-F2BEE8A3F6AE> /Library/PreferencePanes/Squeezebox.prefPane/Contents/server/CPAN/arch/5.10/darwin-thread-multi-2level/auto/DBI/DBI.bundle 0x1001f8000 - 0x1001fbff7 +SHA1.bundle ??? (???) <BC70C0C9-AFEA-B8F5-2679-B748E3CAA9CC> /Library/PreferencePanes/Squeezebox.prefPane/Contents/server/CPAN/arch/5.10/darwin-thread-multi-2level/auto/Digest/SHA1/SHA1.bundle 0x100700000 - 0x100705fff Util.bundle ??? (???) <9AC7A0ED-BE52-364A-094E-0F3750DE8510> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/auto/List/Util/Util.bundle 0x10070a000 - 0x100752fe7 +mysql.bundle ??? (???) <F2D58CCD-F10C-BEF3-106C-57C6C3DC5CDC> /Library/PreferencePanes/Squeezebox.prefPane/Contents/server/CPAN/arch/5.10/darwin-thread-multi-2level/auto/DBD/mysql/mysql.bundle 0x100793000 - 0x1007b9fff +EV.bundle ??? (???) <A24AAB57-4D9F-8E47-1735-80CF88315B0C> /Library/PreferencePanes/Squeezebox.prefPane/Contents/server/CPAN/arch/5.10/darwin-thread-multi-2level/auto/EV/EV.bundle 0x1007c1000 - 0x1007d3ff7 +Expat.bundle ??? (???) <BDE42CA9-DB0D-76B9-594A-3E1B64BF21F5> /Library/PreferencePanes/Squeezebox.prefPane/Contents/server/CPAN/arch/5.10/darwin-thread-multi-2level/auto/XML/Parser/Expat/Expat.bundle 0x1007d9000 - 0x1007e1fe7 +Parser.bundle ??? (???) <3232822F-DDC1-F597-6243-B686438CAC24> /Library/PreferencePanes/Squeezebox.prefPane/Contents/server/CPAN/arch/5.10/darwin-thread-multi-2level/auto/HTML/Parser/Parser.bundle 0x1007e6000 - 0x1007f2fff +XS.bundle ??? (???) <225DC985-AF02-D8D7-6AD9-CF5482780481> /Library/PreferencePanes/Squeezebox.prefPane/Contents/server/CPAN/arch/5.10/darwin-thread-multi-2level/auto/JSON/XS/XS.bundle 0x1007f7000 - 0x1007f9ff7 IO.bundle ??? (???) <1DF29460-72F8-2EE9-8E9F-D06B759D2FBA> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/auto/IO/IO.bundle 0x101100000 - 0x101117fef +Syck.bundle ??? (???) <FF70A2A5-5D54-C7B5-B643-AFAF65684620> /Library/PreferencePanes/Squeezebox.prefPane/Contents/server/CPAN/arch/5.10/darwin-thread-multi-2level/auto/YAML/Syck/Syck.bundle 0x10111e000 - 0x101274ff7 +GD.bundle ??? (???) <AF2E6D98-EA23-369F-A107-5162CE79F893> /Library/PreferencePanes/Squeezebox.prefPane/Contents/server/CPAN/arch/5.10/darwin-thread-multi-2level/auto/GD/GD.bundle 0x1012c4000 - 0x1012c5fff +Name.bundle ??? (???) <86837DC6-9963-180D-9BFE-291BB40A741B> /Library/PreferencePanes/Squeezebox.prefPane/Contents/server/CPAN/arch/5.10/darwin-thread-multi-2level/auto/Sub/Name/Name.bundle 0x1012c8000 - 0x1012caff7 +Hebrew.bundle ??? (???) <3DE5A195-B83F-4264-DE60-E0E74650E3E8> /Library/PreferencePanes/Squeezebox.prefPane/Contents/server/CPAN/arch/5.10/darwin-thread-multi-2level/auto/Locale/Hebrew/Hebrew.bundle 0x1012ce000 - 0x1012f7fef +Scan.bundle ??? (???) <7306D3CC-CF4E-225E-3102-C04F5D5F340E> /Library/PreferencePanes/Squeezebox.prefPane/Contents/server/CPAN/arch/5.10/darwin-thread-multi-2level/auto/Audio/Scan/Scan.bundle 0x101304000 - 0x10130afff Encode.bundle ??? (???) <2A8875AD-7E1C-8A73-5D27-696C6CDF64A1> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/auto/Encode/Encode.bundle 0x101310000 - 0x101313fff Unicode.bundle ??? (???) <196E4793-0661-4F74-4CE9-40FEE17684FE> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/auto/Encode/Unicode/Unicode.bundle 0x101317000 - 0x101317fff Hostname.bundle ??? (???) <EF479333-9137-70FE-F15F-6ECB4D65E148> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/auto/Sys/Hostname/Hostname.bundle 0x10131b000 - 0x10132afff Storable.bundle ??? (???) <15F618F6-CADF-76A4-6BFB-10AB2664E514> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/auto/Storable/Storable.bundle 0x1013cd000 - 0x1013cfff7 MD5.bundle ??? (???) <07347C36-0585-55CD-5128-21FE06835676> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/auto/Digest/MD5/MD5.bundle 0x1013d3000 - 0x1013d5fff Socket.bundle ??? (???) <F929A5D8-F2BF-EAFF-BBBC-D696C29A3CA1> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/auto/Socket/Socket.bundle 0x1013da000 - 0x1013e4ff7 +XSAccessor.bundle ??? (???) <8B077B6B-BE97-F9A8-D8C1-C1EAC6D67043> /Library/PreferencePanes/Squeezebox.prefPane/Contents/server/CPAN/arch/5.10/darwin-thread-multi-2level/auto/Class/XSAccessor/XSAccessor.bundle 0x1013e9000 - 0x1013eefff ReadKey.bundle ??? (???) <D267D2EB-A9C6-3F70-46D3-7A1DA32097E6> /System/Library/Perl/Extras/5.10.0/darwin-thread-multi-2level/auto/Term/ReadKey/ReadKey.bundle 0x1013f3000 - 0x1013f4fe7 Base64.bundle ??? (???) <F8829EB4-C14B-CC30-318E-C192148A3E05> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/auto/MIME/Base64/Base64.bundle 0x1013f8000 - 0x1013fcfff +XS.bundle ??? (???) <4EDC3894-76B7-E21F-11DF-62B87BEFBF32> /Library/PreferencePanes/Squeezebox.prefPane/Contents/server/CPAN/arch/5.10/darwin-thread-multi-2level/auto/Template/Stash/XS/XS.bundle 0x102060000 - 0x102062ff7 Peek.bundle ??? (???) <5492626B-B296-B5CA-4EA1-29C227770689> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/auto/Devel/Peek/Peek.bundle 0x102067000 - 0x102070fef SHA.bundle ??? (???) <8F297A6F-05FE-FD66-34D9-3632DB7605A7> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/auto/Digest/SHA/SHA.bundle 0x102075000 - 0x102097fef +Zlib.bundle ??? (???) <54AFD0FA-A9ED-8945-BF9A-C87B8554A5C6> /Library/PreferencePanes/Squeezebox.prefPane/Contents/server/CPAN/arch/5.10/darwin-thread-multi-2level/auto/Compress/Raw/Zlib/Zlib.bundle 0x1020d6000 - 0x1020dbfff Dumper.bundle ??? (???) <CEF58A7A-82E5-D8CE-961D-1688361FD27E> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/auto/Data/Dumper/Dumper.bundle 0x1020e0000 - 0x1020e3fff encoding.bundle ??? (???) <0A58FAAB-D0AD-BDBD-9C7A-7FF42A03D009> /System/Library/Perl/5.10.0/darwin-thread-multi-2level/auto/PerlIO/encoding/encoding.bundle 0x7fff5fc00000 - 0x7fff5fc3bdef dyld 132.1 (???) <63B47435-46CF-3D2D-F7F4-7FE77DEEFE06> /usr/lib/dyld 0x7fff83383000 - 0x7fff83400fef libstdc++.6.dylib 7.9.0 (compatibility 7.0.0) <35ECA411-2C08-FD7D-11B1-1B7A04921A5C> /usr/lib/libstdc++.6.dylib 0x7fff83401000 - 0x7fff834f9ff7 libiconv.2.dylib 7.0.0 (compatibility 7.0.0) <44AADE50-15BC-BC6B-BEF0-5029A30766AC> /usr/lib/libiconv.2.dylib 0x7fff8412d000 - 0x7fff8414fff7 libexpat.1.dylib 7.2.0 (compatibility 7.0.0) <8EC31253-B585-D05E-F35D-AE3292FB790B> /usr/lib/libexpat.1.dylib 0x7fff852c2000 - 0x7fff852d3ff7 libz.1.dylib 1.2.3 (compatibility 1.0.0) <97019C74-161A-3488-41EC-A6CA8738418C> /usr/lib/libz.1.dylib 0x7fff8652b000 - 0x7fff866ecfff libSystem.B.dylib 125.2.1 (compatibility 1.0.0) <71E6D4C9-F945-6EC2-998C-D61AD590DAB6> /usr/lib/libSystem.B.dylib 0x7fff877fd000 - 0x7fff87801ff7 libmathCommon.A.dylib 315.0.0 (compatibility 1.0.0) <95718673-FEEE-B6ED-B127-BCDBDB60D4E5> /usr/lib/system/libmathCommon.A.dylib 0x7fffffe00000 - 0x7fffffe01fff libSystem.B.dylib ??? (???) <71E6D4C9-F945-6EC2-998C-D61AD590DAB6> /usr/lib/libSystem.B.dylib