kernel spewed this after "modprobe -a mptscsih" ----------------------------------------------- Fusion MPT base driver 3.01.16 Copyright (c) 1999-2004 LSI Logic Corporation PCI: Enabling device: (0001:06:03.0), cmd 7 mptbase: Initiating ioc0 bringup ioc0: 53C1030: Capabilities={Initiator} PCI: Enabling device: (0001:06:03.1), cmd 7 mptbase: Initiating ioc1 bringup ioc1: 53C1030: Capabilities={Initiator} Fusion MPT SCSI Host driver 3.01.16 scsi4 : ioc0: LSI53C1030, FwRev=01030700h, Ports=1, MaxQ=222, IRQ=53 Oops: Kernel access of bad area, sig: 11 [#1] SMP NR_CPUS=2 POWERMAC NIP: C000000000077CD8 XER: 0000000000000000 LR: C000000000077E68 REGS: c00000003ef23920 TRAP: 0300 Not tainted (2.6.9-gentoo-r9-noide-snd) MSR: 9000000000001032 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 11 DAR: c099f8b83041a3f8, DSISR: 0000000040010000 TASK: c00000003ef311e0[6] 'events/0' THREAD: c00000003ef20000 CPU: 0 GPR00: 0000000000000038 C00000003EF23BA0 C0000000005D4B08 C00000000FF10080 GPR04: C00000003EDAF010 0000000000000001 0000000000100100 C00000000063A400 GPR08: 0000000000200200 C099F8B83041A3C8 C0000000005FFE20 EBFDEB7B63FFF77D GPR12: C0000000013AAF38 C00000000049F400 0000000000000000 0000000000000000 GPR16: 0000000000000000 0000000001400000 C0000000004437E0 0000000001840E18 GPR20: 0000000001840E18 BFFFFFFFFEC00000 C000000000465000 C00000003EDECBB8 GPR24: 0000000000100100 C00000000FF100B8 C00000003EDAF010 0000000000000001 GPR28: C00000000FF10098 0000000000000000 C0000000004BCCB8 C00000000FF10080 NIP [c000000000077cd8] .free_block+0xd4/0x1ac LR [c000000000077e68] .drain_array_locked+0xb8/0x128 Call Trace: [c00000003ef23ba0] [c00000003ef311e0] 0xc00000003ef311e0 (unreliable) [c00000003ef23c50] [c000000000077e68] .drain_array_locked+0xb8/0x128 [c00000003ef23ce0] [c00000000007954c] .cache_reap+0x284/0x2a8 [c00000003ef23db0] [c00000000005c90c] .worker_thread+0x244/0x318 [c00000003ef23ee0] [c000000000062874] .kthread+0x154/0x1a4 [c00000003ef23f90] [c000000000015b98] .kernel_thread+0x4c/0x6c <6>scsi5 : ioc1: LSI53C1030, FwRev=01030700h, Ports=1, MaxQ=222, IRQ=53 ---------------------------- #cat /proc/cpuinfo processor : 0 cpu : PPC970, altivec supported clock : 2000.000000MHz revision : 2.2 processor : 1 cpu : PPC970, altivec supported clock : 2000.000000MHz revision : 2.2 timebase : 33333333 machine : PowerMac7,2 motherboard : PowerMac7,2 MacRISC4 Power Macintosh detected as : 336 (PowerMac G5) pmac flags : 00000000 pmac-generation : NewWorld ---------------------------------- #uname -rmsp Linux 2.6.9-gentoo-r9-noide-snd ppc64 PPC970, altivec supported ------------------------------------ #cat /proc/pci PCI devices found: Bus 240, device 11, function 0: Host bridge: Apple Computer Inc. U3 AGP (rev 0). Master Capable. Latency=16. Bus 240, device 16, function 0: VGA compatible controller: ATI Technologies Inc RV350 AP [Radeon 9600] (rev 0). IRQ 48. Master Capable. Latency=16. Min Gnt=8. Prefetchable 32 bit memory at 0xb0000000 [0xbfffffff]. I/O at 0xfffffffffd800400 [0xfffffffffd8004ff]. Non-prefetchable 32 bit memory at 0xa0000000 [0xa000ffff]. Bus 0, device 1, function 0: PCI bridge: Advanced Micro Devices [AMD] AMD-8131 PCI-X Bridge (rev 18). Master Capable. Latency=32. Bus 0, device 2, function 0: PCI bridge: Advanced Micro Devices [AMD] AMD-8131 PCI-X Bridge (#2) (rev 18). Master Capable. Latency=32. Bus 0, device 3, function 0: PCI bridge: Apple Computer Inc. K2 HT-PCI Bridge (rev 0). Bus 0, device 4, function 0: PCI bridge: Apple Computer Inc. K2 HT-PCI Bridge (rev 0). Bus 0, device 5, function 0: PCI bridge: Apple Computer Inc. K2 HT-PCI Bridge (rev 0). Bus 0, device 6, function 0: PCI bridge: Apple Computer Inc. K2 HT-PCI Bridge (rev 0). Bus 0, device 7, function 0: PCI bridge: Apple Computer Inc. K2 HT-PCI Bridge (rev 0). Bus 6, device 3, function 0: SCSI storage controller: LSI Logic / Symbios Logic 53c1030 PCI-X Fusion-MPT Dual Ultra320 SCSI (rev 7). IRQ 53. Master Capable. Latency=16. Min Gnt=17.Max Lat=18. I/O at 0x400 [0x4ff]. Non-prefetchable 64 bit memory at 0x90060000 [0x9007ffff]. Non-prefetchable 64 bit memory at 0x90040000 [0x9005ffff]. Bus 6, device 3, function 1: SCSI storage controller: LSI Logic / Symbios Logic 53c1030 PCI-X Fusion-MPT Dual Ultra320 SCSI (#2) (rev 7). IRQ 53. Master Capable. Latency=16. Min Gnt=17.Max Lat=18. I/O at 0x0 [0xff]. Non-prefetchable 64 bit memory at 0x90020000 [0x9003ffff]. Non-prefetchable 64 bit memory at 0x90000000 [0x9001ffff]. Bus 1, device 7, function 0: Class ff00: Apple Computer Inc. K2 KeyLargo Mac/IO (rev 32). Master Capable. Latency=16. Non-prefetchable 32 bit memory at 0x80000000 [0x8007ffff]. Bus 1, device 8, function 0: USB Controller: Apple Computer Inc. K2 KeyLargo USB (rev 0). IRQ 27. Master Capable. Latency=16. Min Gnt=3.Max Lat=86. Non-prefetchable 32 bit memory at 0x80081000 [0x80081fff]. Bus 1, device 9, function 0: USB Controller: Apple Computer Inc. K2 KeyLargo USB (#2) (rev 0). IRQ 28. Master Capable. Latency=16. Min Gnt=3.Max Lat=86. Non-prefetchable 32 bit memory at 0x80080000 [0x80080fff]. Bus 2, device 11, function 0: USB Controller: NEC Corporation USB (rev 67). IRQ 63. Master Capable. Latency=16. Min Gnt=1.Max Lat=42. Non-prefetchable 32 bit memory at 0x80102000 [0x80102fff]. Bus 2, device 11, function 1: USB Controller: NEC Corporation USB (#2) (rev 67). IRQ 63. Master Capable. Latency=16. Min Gnt=1.Max Lat=42. Non-prefetchable 32 bit memory at 0x80101000 [0x80101fff]. Bus 2, device 11, function 2: USB Controller: NEC Corporation USB 2.0 (rev 4). IRQ 63. Master Capable. Latency=16. Min Gnt=16.Max Lat=34. Non-prefetchable 32 bit memory at 0x80100000 [0x801000ff]. Bus 3, device 13, function 0: Class ff00: Apple Computer Inc. K2 ATA/100 (rev 0). Master Capable. Latency=32. Non-prefetchable 32 bit memory at 0x80204000 [0x80207fff]. Bus 3, device 14, function 0: FireWire (IEEE 1394): Apple Computer Inc. K2 FireWire (rev 0). IRQ 40. Master Capable. Latency=248. Min Gnt=12.Max Lat=24. Non-prefetchable 32 bit memory at 0x80200000 [0x80200fff]. Bus 4, device 15, function 0: Ethernet controller: Apple Computer Inc. K2 GMAC (Sun GEM) (rev 0). IRQ 41. Master Capable. Latency=16. Min Gnt=64.Max Lat=64. Non-prefetchable 32 bit memory at 0x80400000 [0x805fffff]. Bus 5, device 12, function 0: IDE interface: PCI device 1166:0240 (ServerWorks) (rev 0). Master Capable. Latency=16. Non-prefetchable 32 bit memory at 0x80600000 [0x80601fff].
Is this easily reproducable? Have you tried 2.6.10?
1. Always, 2. not yet I think that this is 32ishm problem...
Ok, please try 2.6.10 :)
2.6.10 is "more stable", Oops doesn't appear always... But with "modprobe -r mptscsih" command it hangs "Doorbell ACK timeout" always for few minutes. Then it is responsive for few seconds and then it hangs again; this seems to be never ending loop... Fusion MPT base driver 3.01.18 Copyright (c) 1999-2004 LSI Logic Corporation PCI: Enabling device: (0001:06:03.0), cmd 7 mptbase: Initiating ioc0 bringup ioc0: 53C1030: Capabilities={Initiator} PCI: Enabling device: (0001:06:03.1), cmd 7 mptbase: Initiating ioc1 bringup ioc1: 53C1030: Capabilities={Initiator} Fusion MPT SCSI Host driver 3.01.18 scsi4 : ioc0: LSI53C1030, FwRev=01030700h, Ports=1, MaxQ=222, IRQ=53 scsi5 : ioc1: LSI53C1030, FwRev=01030700h, Ports=1, MaxQ=222, IRQ=53 mptbase: Initiating ioc0 recovery mptbase: ioc0: ERROR - Doorbell ACK timeout (count=4999), IntStatus=80000000! mptbase: Initiating ioc0 recovery mptbase: ioc0: ERROR - Doorbell ACK timeout (count=4999), IntStatus=80000000! .... --------------- #uname -rmsp Linux 2.6.10-gentoo-r2-noide-snd ppc64 PPC970, altivec supported
Additional note; even if kernel does not oops by "modprobe -a mptscsih", system is not stable anymore (programs die ramdomly etc...) after "modprobe -r" so system have to reboot...
Created attachment 48116 [details] possible problem? atleast this should be fixed...
...or not: --------------- "modprobe -a mptscsih" result: Fusion MPT base driver 3.01.18 Copyright (c) 1999-2004 LSI Logic Corporation PCI: Enabling device: (0001:06:03.0), cmd 7 mptbase: Initiating ioc0 bringup ioc0: 53C1030: Capabilities={Initiator} PCI: Enabling device: (0001:06:03.1), cmd 7 mptbase: Initiating ioc1 bringup ioc1: 53C1030: Capabilities={Initiator} Fusion MPT SCSI Host driver 3.01.18 scsi4 : ioc0: LSI53C1030, FwRev=01030700h, Ports=1, MaxQ=222, IRQ=53 bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll scsi5 : ioc1: LSI53C1030, FwRev=01030700h, Ports=1, MaxQ=222, IRQ=53 bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll bad magic number for tty struct (5:2) in tty_poll ... ------ Also "modprobe -r mptscsih" hangs same way as previously... =========== #uname -rmsp Linux 2.6.10-gentoo-r4-noide-snd ppc64 PPC970, altivec supported
Created attachment 48187 [details] dmesg output with mptscsih/mptbase's MPT_DEBUG turned on
This isn't a problem with Gentoo's patches, please file a bug at http://bugzilla.kernel.org and keep us updated.
http://bugme.osdl.org/show_bug.cgi?id=4077
