From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from spoolo1.tiscali.be (spoolo1.tiscali.be [62.235.13.172]) by dsl2.external.hp.com (Postfix) with ESMTP id 3DC4848E4 for ; Sun, 14 Mar 2004 02:34:45 -0700 (MST) Message-ID: <40542786.8050302@tiscali.be> Date: Sun, 14 Mar 2004 09:36:06 +0000 From: Joel Soete MIME-Version: 1.0 To: Matthew Wilcox Subject: Re: [parisc-linux] 2.6.4-pa2 panic on c110 :( References: <405397F3.1050406@tiscali.be> <20040314010400.GB26705@parcelfarce.linux.theplanet.co.uk> In-Reply-To: <20040314010400.GB26705@parcelfarce.linux.theplanet.co.uk> Content-Type: text/plain; charset=us-ascii; format=flowed Cc: PA-RISC Linux Port List-Id: parisc-linux developers list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Matthew Wilcox wrote: > On Sat, Mar 13, 2004 at 11:23:31PM +0000, Joel Soete wrote: > >>I just compile successfully (with defconfig) and seems to boot fine the >>last 2.6.4-pa2 kernel on my C110. >>But as I was starting a rm -rf glibc it panics with console message: >>arq->state 2 >>Badness in as_requeue_request at drivers/block/as-iosched.c:1479 >>Kernel addresses on the stack: >>[<10125de8>] printk+0x188/0x1c8 >>[<10105938>] dump_stack+0x18/0x24 >>[<10229688>] as_requeue_request+0x64/0x10c >>[<102205b0>] elv_requeue_request+0x2c/0x38 >>[<102232bc>] blk_insert_request+0xfc/0x104 >>[<1024cd30>] scsi_queue_insert+0x68/0x9c >>[<102491ec>] scsi_softirq+0xfc/0x11c >>[<10170560>] sys_select+0x1d0/0x3b8 >>[<101299c8>] do_softirq+0xf4/0xf8 >>[<1010c1e4>] syscall_do_softirq+0x8/0x10 >>[<1010b088>] intr_check_sig+0x0/0xc > > > That's not good. First, is this reproducable? > Second, can you back down to 2.6.4-pa1 and see if that fixes your problem? Unfortunately no :(; the same crash: arq->state 2 Badness in as_requeue_request at drivers/block/as-iosched.c:1479 Kernel addresses on the stack: [<10125de8>] printk+0x188/0x1c8 [<10105938>] dump_stack+0x18/0x24 [<102296c8>] as_requeue_request+0x64/0x10c [<102205f0>] elv_requeue_request+0x2c/0x38 [<102232fc>] blk_insert_request+0xfc/0x104 [<1024cd70>] scsi_queue_insert+0x68/0x9c [<1019e3a0>] __ext3_journal_stop+0x2c/0x64 [<1024922c>] scsi_softirq+0xfc/0x11c [<101299c8>] do_softirq+0xf4/0xf8 [<1010c1e4>] syscall_do_softirq+0x8/0x10 [<1010b088>] intr_check_sig+0x0/0xc > > Your C110 uses the lasi710 and zalon drivers, right? sym2's not involved > at all, is it? > Yes as far I can read in boot dmesg: [snip] Linux version 2.6.4-pa1 (root@hpalin) (gcc version 3.3.3 (Debian 20040306)) #2 Sun Mar 14 09:534FP[0] enabled: Rev 1 Model 11 The 32-bit Kernel has started... Determining PDC firmware type: System Map. model 000058e0 00000481 00000000 00000002 77e47570 100000f1 00000004 0000008a 0000008a vers 0000000d CPUID vers 11 rev 13 (0x0000016d) model 9000/777/C110 Total Memory: 128 Mb On node 0 totalpages: 32768 DMA zone: 32768 pages, LIFO batch:8 Normal zone: 0 pages, LIFO batch:1 HighMem zone: 0 pages, LIFO batch:1 LED display at f0190001 registered Built 1 zonelists Kernel command line: root=/dev/md2 HOME=/ console=ttyS0 TERM=vt102 palo_kernel=3/vmlinux-2.6.4-1PID hash table entries: 16 (order 4: 128 bytes) Console: colour dummy device 160x64 Memory: 125948k available Calibrating delay loop... 119.60 BogoMIPS Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) POSIX conformance testing by UNIFIX NET: Registered protocol family 16 EISA bus registered Searching for devices... Found devices: 1. U2-IOA BC Runway Port at 0xfff88000 [8] { 12, 0x7, 0x580, 0x0000b } 2. SkyHawk 100/120 FW-SCSI at 0xf3f8c000 [8/12] { 4, 0x0, 0x01f, 0x00089 } 3. Raven T' Core BA at 0xffd00000 [8/16] { 11, 0x0, 0x032, 0x00081 }, additional addresses: 0x 4. Raven T' Core Centronics at 0xffd02000 [8/16/0] { 10, 0x0, 0x032, 0x00074 }, additional add 5. Raven T' Audio at 0xffd04000 [8/16/1] { 10, 0x0, 0x032, 0x0007b } 6. Raven T' Lasi Core RS-232 at 0xffd05000 [8/16/4] { 10, 0x0, 0x032, 0x0008c } 7. Raven T' Core SCSI at 0xffd06000 [8/16/5] { 10, 0x0, 0x032, 0x00082 } 8. Raven T' Core LAN (802.3) at 0xffd07000 [8/16/6] { 10, 0x0, 0x032, 0x0008a } 9. Raven T' Core PS/2 Port at 0xffd08000 [8/16/7] { 10, 0x0, 0x032, 0x00084 } 10. Raven T' Core PS/2 Port at 0xffd08100 [8/16/8] { 10, 0x0, 0x032, 0x00084 } 11. Raven T' Core PC Floppy at 0xffd0a000 [8/16/10] { 10, 0x0, 0x032, 0x00083 } 12. Raven T' Wax BA at 0xffe00000 [8/20] { 11, 0x0, 0x01e, 0x0008e }, additional addresses: 0x 13. Raven T' Wax HIL at 0xffe01000 [8/20/1] { 10, 0x0, 0x01e, 0x00073 } 14. Raven T' Wax RS-232 at 0xffe02000 [8/20/2] { 10, 0x0, 0x01e, 0x0008c } 15. Raven T' Wax EISA BA at 0xfc000000 [8/20/5] { 11, 0x0, 0x01e, 0x00090 }, additional addres 16. U2-IOA BC GSC+ Port at 0xf3fbf000 [8/63] { 7, 0x1, 0x501, 0x0000c }, additional addresses: 17. U2-IOA BC Runway Port at 0xfff8a000 [10] { 12, 0x7, 0x580, 0x0000b } 18. Raven T' GSC Core Graphics at 0xf4000000 [10/16] { 10, 0x0, 0x032, 0x00085 }, additional a 19. U2-IOA BC GSC+ Port at 0xf3fff000 [10/63] { 7, 0x1, 0x501, 0x0000c } 20. Raven 120 T' at 0xfffa0000 [32] { 0, 0x0, 0x58e, 0x00004 } 21. Memory at 0xfffb1000 [49] { 1, 0x0, 0x049, 0x00009 } CPU(s): 1 x PA7200 (PCX-T') at 120.000000 MHz Found U2 at 0xfff88000 Found U2 at 0xfff8a000 Lasi version 0 at 0xffd00000 found. Wax at 0xffe00000 found. Wax EISA Adapter found at 0xfc000000 EISA EEPROM: cannot register misc device. Enumerating EISA bus EISA: Probing bus 0 at parisc8:20:5 EISA: Mainboard HWPC0E1 detected. EISA: Detected 0 cards. SCSI subsystem initialized drivers/usb/core/usb.c: registered new driver hub STI GSC/PCI core graphics driver Version 0.9a id 2b4ded6d-40a00499, conforms to spec rev. 8.04 graphics card name: HPA208LC1024 fb0: stifb 1024x768-8 frame buffer device, HPA208LC1024, id: 2b4ded6d, mmio: 0xf4100000 ikconfig 0.7 with /proc/config* Installing knfsd (copyright (C) 1996 okir@monad.swb.de). Initializing Cryptographic API Soft power switch enabled, polling @ 0xf0140000. Console: switching to colour frame buffer device 128x48 lp: driver loaded but no devices found Generic RTC Driver v1.07 Serial: 8250/16550 driver $Revision: 1.90 $ 13 ports, IRQ sharing enabled ttyS0 at MMIO 0xffd05800 (irq = 90) is a 16550A ttyS1 at MMIO 0xffe02800 (irq = 121) is a 16550A parport_init_chip: initialize bidirectional-mode. parport0: PC-style at 0xffd02800, irq 88 [PCSPP,TRISTATE] lp0: using parport0 (interrupt-driven). RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize loop: loaded (max 8 devices) Found i82596 at 0xffd07000, IRQ 87 eth%d: 82596 at 0xffd07000, 00 60 B0 07 1E EA IRQ 87. 82596.c $Revision: 1.29 $ airo: Probing for PCI adapters airo: Finished probing for PCI adapters zalon_probe: Zalon vers field is 0x1, IRQ 34 ncr53c720-0: rev 0xf irq 34 ncr53c720-0: ID 7, Fast-10, Parity Checking, Differential scsi0 : ncr53c8xx-3.4.3e Using anticipatory io scheduler Vendor: SEAGATE Model: ST34371W Rev: HP03 Type: Direct-Access ANSI SCSI revision: 02 Vendor: SEAGATE Model: ST34371W Rev: HP03 Type: Direct-Access ANSI SCSI revision: 02 53c700: Version 2.8 By James.Bottomley@HansenPartnership.com scsi1: 53c710 rev 2 scsi1 : LASI SCSI 53c700 st: Version 20040213, fixed bufsize 32768, s/g segs 256 ncr53c720-0-<5,*>: FAST-10 WIDE SCSI 20.0 MB/s (100 ns, offset 8) SCSI device sda: 8388314 512-byte hdwr sectors (4295 MB) SCSI device sda: drive cache: write back sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 > Attached scsi disk sda at scsi0, channel 0, id 5, lun 0 ncr53c720-0-<6,*>: FAST-10 WIDE SCSI 20.0 MB/s (100 ns, offset 8) SCSI device sdb: 8388314 512-byte hdwr sectors (4295 MB) SCSI device sdb: drive cache: write back sdb: sdb1 sdb2 sdb3 sdb4 < sdb5 sdb6 sdb7 sdb8 sdb9 > Attached scsi disk sdb at scsi0, channel 0, id 6, lun 0 Attached scsi generic sg0 at scsi0, channel 0, id 5, lun 0, type 0 Attached scsi generic sg1 at scsi0, channel 0, id 6, lun 0, type 0 Console: switching to colour frame buffer device 128x48 mice: PS/2 mouse device common for all mice serio: GSC PS2 keyboard port at 0xffd08000 irq 69 @ parisc8:16:7 serio: GSC PS2 mouse port at 0xffd08100 irq 69 @ parisc8:16:8 HP SDC: HP SDC at 0xffe01000, IRQ 126 (NMI IRQ 125) HP SDC: New style SDC HP SDC: Revision: 1820-4784 HP SDC: TI SN76494 beeper present HP SDC: OKI MSM-58321 BBRTC present HP SDC: Spunking the self test register to force PUP on next firmware reset. md: linear personality registered as nr 1 md: raid0 personality registered as nr 2 md: raid1 personality registered as nr 3 md: raid5 personality registered as nr 4 raid5: measuring checksumming speed 8regs : 85.200 MB/sec 8regs_prefetch: 84.800 MB/sec 32regs : 94.000 MB/sec 32regs_prefetch: 98.800 MB/sec raid5: using function: 32regs_prefetch (98.800 MB/sec) md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27 oprofile: using timer interrupt. NET: Registered protocol family 2 IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 8192 bind 16384) NET: Registered protocol family 1 NET: Registered protocol family 17 md: Autodetecting RAID arrays. md: autorun ... md: considering sdb8 ... md: adding sdb8 ... md: sdb7 has different UUID to sdb8 Thanks for your attention, Joel