Hi,
Here is the next one:
You can recreate the bug if you have a kernel with modules support for
hfs-format, mount a hfs formated floppy and try to move a directory into
another directory on that floppy. You'll get a segmentation fault and an
uninterruptible sleep for the mount PID.
You cannot use or unmount the drive again.
Regards
Wolfgang Pichler
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syslog
Dec 31 11:33:12 pc kernel: invalid operand: 0000
Dec 31 11:33:12 pc kernel: CPU: 0
Dec 31 11:33:12 pc kernel: EIP: 0010:[<c88abfb4>] Not tainted
Dec 31 11:33:12 pc kernel: EFLAGS: 00010246
Dec 31 11:33:12 pc kernel: eax: 00000000 ebx: c18b6f40 ecx: c42faa00 edx: 00000001
Dec 31 11:33:12 pc kernel: esi: 00000002 edi: c42fa820 ebp: c42faa20 esp: c19c9ec4
Dec 31 11:33:12 pc kernel: ds: 0018 es: 0018 ss: 0018
Dec 31 11:33:12 pc kernel: Process mv (pid: 943, stackpage=c19c9000)
Dec 31 11:33:12 pc kernel: Stack: c18b5c5c ffffffea c2129a9c 00000000 00000001 00000000 c4
2faa00 c42fa200
Dec 31 11:33:12 pc kernel: 00000000 00005b0e 73081300 67657661 9e656d61 9ee8c19c 9a
20c19c a800c212
Dec 31 11:33:12 pc kernel: a859c42f e780c88a c013c6b0 c0137074 c2129a20 c18b6940 c1
8b5be0 c19c45e0
Dec 31 11:33:12 pc kernel: Call Trace: [d_instantiate+16/48] [vfs_rename_dir+1004/1204] [v
fs_rename+46/136] [sys_rename+402/544] [system_call+51/64]
Dec 31 11:33:12 pc kernel:
Dec 31 11:33:12 pc kernel: Code: 0f 0b ff 03 8b 53 08 66 c7 42 34 00 00 a1 30 a9 24 c0 89
42
cat /proc/version
Linux version 2.4.17 (root@pc) (gcc version 2.95.2 19991024 (release)) #1 Wed Dec 26 10:42:01 CET 2001
cat /proc/modules
hfs 73552 0 (autoclean)
vfat 9200 0 (autoclean)
fat 28928 0 (autoclean) [vfat]
floppy 45712 0 (autoclean)
snd-pcm-oss 18208 0 (unused)
snd-pcm-plugin 14000 0 [snd-pcm-oss]
snd-mixer-oss 4832 0 [snd-pcm-oss]
snd-card-via686a 7152 0
snd-pcm 29216 0 [snd-pcm-oss snd-pcm-plugin snd-card-via686a]
snd-timer 8192 0 [snd-pcm]
snd-ac97-codec 24320 0 [snd-card-via686a]
snd-mixer 22896 0 [snd-mixer-oss snd-ac97-codec]
snd-mpu401-uart 2320 0 [snd-card-via686a]
snd-rawmidi 9344 0 [snd-mpu401-uart]
snd-seq-device 3824 0 [snd-rawmidi]
snd 31568 1 [snd-pcm-oss snd-pcm-plugin snd-mixer-oss snd-card-via686a snd-pcm snd-timer snd-ac97-codec snd-mixer snd-mpu401-uart snd-rawmidi snd-seq-device]
soundcore 3280 4 [snd]
ide-scsi 7472 0
loop 7808 0 (unused)
sr_mod 12032 0 (unused)
sg 23520 0 (unused)
scsi_mod 79072 3 [ide-scsi sr_mod sg]
su1 lspci -vvv
00:00.0 Host bridge: VIA Technologies, Inc. VT8501 (rev 02)
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR+
Latency: 32 set
Region 0: Memory at e0000000 (32-bit, prefetchable) [size=64M]
Capabilities: [a0] AGP version 2.0
Status: RQ=7 SBA+ 64bit- FW- Rate=x1,x2
Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
00:01.0 PCI bridge: VIA Technologies, Inc. VT8501 (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR+
Latency: 0 set
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: e4000000-e7ffffff
Prefetchable memory behind bridge: fff00000-000fffff
BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B-
00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super] (rev 14)
Subsystem: VIA Technologies, Inc.: Unknown device 0000
Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0 set
00:07.1 IDE interface: VIA Technologies, Inc. VT82C586 IDE [Apollo] (rev 06) (prog-if 8a [Master SecP PriP])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32 set
Region 4: I/O ports at d000 [size=16]
00:07.2 USB Controller: VIA Technologies, Inc. VT82C586B USB (rev 06) (prog-if 00 [UHCI])
Subsystem: Unknown device 0925:1234
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32 set, cache line size 08
Interrupt: pin D routed to IRQ 10
Region 4: I/O ports at d400 [size=32]
00:07.3 USB Controller: VIA Technologies, Inc. VT82C586B USB (rev 06) (prog-if 00 [UHCI])
Subsystem: Unknown device 0925:1234
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32 set, cache line size 08
Interrupt: pin D routed to IRQ 10
Region 4: I/O ports at d800 [size=32]
00:07.4 Host bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 10)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin ? routed to IRQ 9
00:07.5 Multimedia audio controller: VIA Technologies, Inc. VT82C686 [Apollo Super AC97/Audio] (rev 12)
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin C routed to IRQ 11
Region 0: I/O ports at dc00 [size=256]
Region 1: I/O ports at e000 [size=4]
00:08.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RT8139 (rev 10)
Subsystem: Allied Telesyn International: Unknown device 2503
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32 min, 64 max, 32 set
Interrupt: pin A routed to IRQ 9
Region 0: I/O ports at e400 [size=256]
Region 1: Memory at e8000000 (32-bit, non-prefetchable) [size=256]
Capabilities: [50] Power Management version 2
Flags: PMEClk- AuxPwr- DSI- D1+ D2+ PME+
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
01:00.0 VGA compatible controller: Trident Microsystems CyberBlade/i7 (rev 5b) (prog-if 00 [VGA])
Subsystem: Trident Microsystems: Unknown device 8400
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32 set
Interrupt: pin A routed to IRQ 11
Region 0: Memory at e5800000 (32-bit, non-prefetchable) [size=8M]
Region 1: Memory at e6000000 (32-bit, non-prefetchable) [size=128K]
Region 2: Memory at e5000000 (32-bit, non-prefetchable) [size=8M]
Expansion ROM at <unassigned> [disabled] [size=64K]
Capabilities: [80] AGP version 1.0
Status: RQ=32 SBA+ 64bit- FW- Rate=x1,x2
Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
Capabilities: [90] Power Management version 1
Flags: PMEClk- AuxPwr- DSI+ D1+ D2+ PME-
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 5
model : 8
model name : AMD-K6(tm) 3D processor
stepping : 12
cpu MHz : 451.037
cache size : 64 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr mce cx8 pge mmx syscall 3dnow k6_mtrr
bogomips : 897.84
--------------0A483BF81CC122B9EA34C439--
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