Machine is an Apollo 705, previous kernel version was 2.6.28. Any hints appreciated. Config attached. Eike Linux version 3.2.1 (root@apollo) (gcc version 4.5.3 (Gentoo 4.5.3-r1 p1.0, pie-0.4.5) ) #1 Mon Jan 16 15:48:44 CET 2012 unwind_init: start = 0x1043b000, end = 0x1046b8f0, entries = 12431 FP[0] enabled: Rev 3 Model 0 The 32-bit Kernel has started... bootconsole [ttyB0] enabled Initialized PDC Console for debugging. Determining PDC firmware type: Snake. model 00003020 00000481 00000000 00000000 77aac223 ffffffff 00000004 0000000d 00000000 vers 00000003 model 9000/705 Total Memory: 64 MB Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256 Kernel command line: root=/dev/sdb5 console=ttyS0,57600 console=tty0 palo_kernel=2/vmlinux-3.2.1 PID hash table entries: 256 (order: -2, 1024 bytes) Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) Memory: 60612k/65536k available (2558k kernel code, 4924k reserved, 1243k data, 236k init) virtual kernel memory layout: vmalloc : 0x00008000 - 0x0f000000 ( 239 MB) memory : 0x10000000 - 0x14000000 ( 64 MB) .init : 0x104e0000 - 0x1051b000 ( 236 kB) .data : 0x1037fbf4 - 0x104b6810 (1243 kB) .text : 0x10100000 - 0x1037fbf4 (2558 kB) SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 NR_IRQS:96 Console: colour dummy device 128x48 console [tty0] enabled, bootconsole disabled Linux version 3.2.1 (root@apollo) (gcc version 4.5.3 (Gentoo 4.5.3-r1 p1.0, pie-0.4.5) ) #1 Mon Jan 16 15:48:44 CET 2012 unwind_init: start = 0x1043b000, end = 0x1046b8f0, entries = 12431 FP[0] enabled: Rev 3 Model 0 The 32-bit Kernel has started... bootconsole [ttyB0] enabled Initialized PDC Console for debugging. Determining PDC firmware type: Snake. model 00003020 00000481 00000000 00000000 77aac223 ffffffff 00000004 0000000d 00000000 vers 00000003 model 9000/705 Total Memory: 64 MB Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256 Kernel command line: root=/dev/sdb5 console=ttyS0,57600 console=tty0 palo_kernel=2/vmlinux-3.2.1 PID hash table entries: 256 (order: -2, 1024 bytes) Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) Memory: 60612k/65536k available (2558k kernel code, 4924k reserved, 1243k data, 236k init) virtual kernel memory layout: vmalloc : 0x00008000 - 0x0f000000 ( 239 MB) memory : 0x10000000 - 0x14000000 ( 64 MB) .init : 0x104e0000 - 0x1051b000 ( 236 kB) .data : 0x1037fbf4 - 0x104b6810 (1243 kB) .text : 0x10100000 - 0x1037fbf4 (2558 kB) SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 NR_IRQS:96 Console: colour dummy device 128x48 console [tty0] enabled, bootconsole disabled Calibrating delay loop... 34.61 BogoMIPS (lpj=173056) pid_max: default: 32768 minimum: 301 Mount-cache hash table entries: 512 devtmpfs: initialized NET: Registered protocol family 16 EISA bus registered Searching for devices... Found devices: 1. Stinger Optional Graphics at 0xf4000000 [0] { 10, 0x0, 0x006, 0x00077 } 2. Flounder Core BA at 0xf082f000 [2] { 11, 0x0, 0x008, 0x00070 } 3. Flounder Core SCSI at 0xf0825000 [2/0/1] { 10, 0x0, 0x008, 0x00071 } 4. Flounder Core LAN (802.3) at 0xf0826000 [2/0/2] { 10, 0x0, 0x008, 0x00072 } 5. Flounder Core HIL at 0xf0821000 [2/0/3] { 10, 0x0, 0x008, 0x00073 } 6. Flounder Core RS-232 at 0xf0823000 [2/0/4] { 10, 0x0, 0x008, 0x00075 } 7. Flounder Core RS-232 at 0xf0822000 [2/0/5] { 10, 0x0, 0x008, 0x00075 } 8. Flounder Core Centronics at 0xf0824000 [2/0/6] { 10, 0x0, 0x008, 0x00074 } 9. Flounder Audio at 0xf1000000 [2/0/8] { 10, 0x0, 0x008, 0x0007a } 10. Flounder (705) at 0xfffbe000 [8] { 0, 0x0, 0x302, 0x00004 } 11. Memory at 0xfffbf000 [9] { 1, 0x0, 0x018, 0x00009 } CPU(s): 1 x PA7000 (PCX-S) at 35.000000 MHz Setting cache flush threshold to de0 (1 CPUs online) Asp version 1 at 0xf082f000 found. LED (ASP-style) display at f0800020 registered powersw: Soft power switch support not available. bio: create slab at 0 SCSI subsystem initialized Advanced Linux Sound Architecture Driver Version 1.0.24. Switching to clocksource cr16 NET: Registered protocol family 2 IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 2048 (order: 2, 16384 bytes) TCP bind hash table entries: 2048 (order: 1, 8192 bytes) TCP: Hash tables configured (established 2048 bind 2048) TCP reno registered UDP hash table entries: 256 (order: 0, 4096 bytes) UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) NET: Registered protocol family 1 PDC console driver not registered anymore, not creating ttyB Chassis warnings not supported. msgmni has been set to 118 Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) PDC Stable Storage facility v0.30 STI GSC/PCI core graphics driver Version 0.9a id 27f12392-40a00499, conforms to spec rev. 8.02 graphics card name: HPA1991AGrayscale sticon: Initializing STI text console. Console: switching to colour STI console 160x64 Console: switching to colour frame buffer device 160x64 fb0: stifb 1280x1024-8 frame buffer device, HPA1991AGrayscale, id: 27f12392, mmio: 0xf4100000 Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled 2:0:4: ttyS0 at MMIO 0xf0823800 (irq = 20) is a 16550A console [ttyS0] enabled 2:0:5: ttyS1 at MMIO 0xf0822800 (irq = 21) is a 16550A parport_init_chip: enhanced parport-modes not supported. parport0: PC-style at 0xf0824800, irq 22 [PCSPP] parport0: fix this legacy no-device port driver! brd: module loaded loop: module loaded 53c700: Version 2.8 By James.Bottomley@HansenPartnership.com scsi0: 53c700 rev 0 scsi0 : LASI SCSI 53c700 scsi 0:0:0:0: Direct-Access TEAC FC-1 HF 07 RV B PQ: 0 ANSI: 1 CCS scsi 0:0:4:0: Direct-Access SEAGATE ST39173N 6244 PQ: 0 ANSI: 2 sd 0:0:0:0: [sda] 5120 256-byte logical blocks: (1.31 MB/1.25 MiB) sd 0:0:4:0: Enabling Tag Command Queuing HP SDC: HP SDC at 0xf0821000, IRQ 18 (NMI IRQ 19) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:4:0: [sdb] 17783240 512-byte logical blocks: (9.10 GB/8.47 GiB) sd 0:0:0:0: [sda] Cache data unavailable sd 0:0:0:0: [sda] Assuming drive cache: write through HP SDC: New style SDC sd 0:0:4:0: [sdb] Write Protect is off 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. sd 0:0:0:0: [sda] 5120 256-byte logical blocks: (1.31 MB/1.25 MiB) HP SDC MLC: Registering the System Domain Controller's HIL MLC. sd 0:0:4:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 0:0:0:0: [sda] Cache data unavailable sd 0:0:0:0: [sda] Assuming drive cache: write through mousedev: PS/2 mouse device common for all mice sdb: sdb1 sdb2 sdb3 sdb4 < sdb5 sdb6 > rtc-generic rtc-generic: rtc core: registered rtc-generic as rtc0 sd 0:0:4:0: [sdb] Attached SCSI disk harmony: cannot allocate graveyard buffer! harmony: probe of 2:0:8 failed with error -12 ALSA device list: No soundcards found. TCP cubic registered NET: Registered protocol family 10 IPv6 over IPv4 tunneling driver NET: Registered protocol family 17 rtc-generic rtc-generic: setting system clock to 2012-01-17 10:01:01 UTC (1326794461) HIL: HIL keyboard found (did = 0xdf, lang = english.us) input: HIL keyboard as /devices/serio0/input/input0 sd 0:0:0:0: [sda] Unhandled sense code sd 0:0:0:0: [sda] Result: hostbyte=0x00 driverbyte=0x08 sd 0:0:0:0: [sda] Sense Key : 0x3 [current] Info fld=0x0 sd 0:0:0:0: [sda] ASC=0x30 ASCQ=0x0 sd 0:0:0:0: [sda] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00 end_request: I/O error, dev sda, sector 0 Buffer I/O error on device sda, logical block 0 sd 0:0:0:0: [sda] Unhandled sense code sd 0:0:0:0: [sda] Result: hostbyte=0x00 driverbyte=0x08 sd 0:0:0:0: [sda] Sense Key : 0x3 [current] Info fld=0x0 sd 0:0:0:0: [sda] ASC=0x30 ASCQ=0x0 sd 0:0:0:0: [sda] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00 end_request: I/O error, dev sda, sector 0 Buffer I/O error on device sda, logical block 0 sda: unable to read partition table sd 0:0:0:0: [sda] 5120 256-byte logical blocks: (1.31 MB/1.25 MiB) sd 0:0:0:0: [sda] Cache data unavailable sd 0:0:0:0: [sda] Assuming drive cache: write through sd 0:0:0:0: [sda] Attached SCSI removable disk kjournald starting. Commit interval 5 seconds EXT3-fs (sdb5): mounted filesystem with writeback data mode VFS: Mounted root (ext3 filesystem) readonly on device 8:21. Freeing unused kernel memory: 236k freed _______________________________ < Your System ate a SPARC! Gah! > ------------------------------- \ ^__^ (__)\ )\/\ U ||----w | || || swapper (pid 1): Illegal instruction (code 8) YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI PSW: 00000000000000000000000000000000 Not tainted r00-03 00000000 00000003 1010eb18 0000000f r04-07 104d2800 ffeffff1 100272c0 00000000 r08-11 0f2ff000 0f000000 13da8ffc 13c20508 r12-15 00000000 13d92000 13c20508 00000000 r16-19 00000000 00000023 00000020 00000001 r20-23 00000000 00000000 0000017d 00000020 r24-27 00000000 00000000 0000a2c0 10474000 r28-31 0f2ff000 00000000 13c20740 00000014 sr00-03 00000000 00000000 00000000 00000000 sr04-07 00000000 00000000 00000000 00000000 IASQ: 00000000 00000000 IAOQ: 101004ec 101004f0 IIR: 0f801280 ISR: 00000000 IOR: 0f2ff000 CPU: 0 CR30: 13c20000 CR31: 000000e0 ORIG_R28: fffff000 IAOQ[0]: __clear_user_page_asm+0x20/0x70 IAOQ[1]: __clear_user_page_asm+0x24/0x70 RP(r2): clear_user_page_asm+0x14/0x24 Backtrace: [<1010eb18>] clear_user_page_asm+0x14/0x24 [<10174d48>] handle_pte_fault+0x1d4/0x610 [<10175244>] handle_mm_fault+0xc0/0xf0 [<101754a8>] __get_user_pages+0x170/0x348 [<1018f3d4>] get_arg_page+0x5c/0xd8 [<1018f638>] copy_strings+0xec/0x228 [<1018f790>] copy_strings_kernel+0x1c/0x30 [<1019025c>] do_execve+0x16c/0x2b8 [<10114084>] sys_execve+0x40/0x6c [<10103084>] __execve+0x20/0x34 [<10129c98>] vprintk+0x384/0x3d8 [<1010ade8>] printk+0x24/0x34 [<1010d5f0>] init_post+0x94/0xc8 [<104e1c64>] kernel_init+0x11c/0x130 Backtrace: [<1010f514>] die_if_kernel+0x138/0x1b0 [<1010f9a8>] handle_interruption+0x1ac/0x614 [<10104078>] intr_check_sig+0x0/0x34 [<101004f0>] __clear_user_page_asm+0x24/0x70 ---[ end trace 37142cbeb02a4c73 ]--- note: swapper[1] exited with preempt_count 1 BUG: scheduling while atomic: swapper/1/0x10000001 Modules linked in: Backtrace: [<1010b244>] __schedule+0x98/0x320 [<10124280>] __cond_resched+0x2c/0x50 [<1010b57c>] _cond_resched+0x34/0x50 [<1012be44>] put_files_struct+0x8c/0x108 [<1012c110>] do_exit+0x200/0x5a8 [<1010f57c>] die_if_kernel+0x1a0/0x1b0 [<1010f9a8>] handle_interruption+0x1ac/0x614 [<10104078>] intr_check_sig+0x0/0x34 [<101004f0>] __clear_user_page_asm+0x24/0x70 BUG: scheduling while atomic: swapper/1/0x10000001 Modules linked in: Backtrace: [<1010b244>] __schedule+0x98/0x320 [<10124280>] __cond_resched+0x2c/0x50 [<1010b57c>] _cond_resched+0x34/0x50 [<1012be44>] put_files_struct+0x8c/0x108 [<1012c110>] do_exit+0x200/0x5a8 [<1010f57c>] die_if_kernel+0x1a0/0x1b0 [<1010f9a8>] handle_interruption+0x1ac/0x614 [<10104078>] intr_check_sig+0x0/0x34 [<101004f0>] __clear_user_page_asm+0x24/0x70 Kernel panic - not syncing: Attempted to kill init! Backtrace: [<1010abf0>] panic+0x94/0x268 [<1012bfd0>] do_exit+0xc0/0x5a8 [<1010f57c>] die_if_kernel+0x1a0/0x1b0 [<1010f9a8>] handle_interruption+0x1ac/0x614 [<10104078>] intr_check_sig+0x0/0x34 [<101004f0>] __clear_user_page_asm+0x24/0x70