Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261993AbVAYQLL (ORCPT ); Tue, 25 Jan 2005 11:11:11 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261994AbVAYQLL (ORCPT ); Tue, 25 Jan 2005 11:11:11 -0500 Received: from mailfe09.tele2.se ([212.247.155.1]:44725 "EHLO mailfe09.swip.net") by vger.kernel.org with ESMTP id S261993AbVAYQK6 (ORCPT ); Tue, 25 Jan 2005 11:10:58 -0500 X-T2-Posting-ID: 2Ngqim/wGkXHuU4sHkFYGQ== Subject: PANIC in check_process_timers() running 2.6.11-rc2-mm1 From: Alexander Nyberg To: roland@redhat.com Cc: linux-kernel@vger.kernel.org Content-Type: text/plain Date: Tue, 25 Jan 2005 17:10:52 +0100 Message-Id: <1106669452.705.29.camel@boxen> Mime-Version: 1.0 X-Mailer: Evolution 2.0.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 8849 Lines: 192 Hi Roland Just got this running LTP-20050107 on 2.6.11-rc2-mm1, haven't looked further yet. Box is i386 UP with preempt, I'm putting dmesg at the bottom of mail. alex@boxen:~$ nc -u -l -p 7001 divide error: 0000 [#1] PREEMPT CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010002 (2.6.11-rc2-mm1) EIP is at check_process_timers+0x298/0x440 eax: 00000001 ebx: 00004e27 ecx: 00000000 edx: 00000000 esi: cd0c7fb0 edi: c043ef90 ebp: c043ef88 esp: c043ef44 ds: 007b es: 007b ss: 0068 Process profil01 (pid: 3003, threadinfo=c043e000 task=cd6da5b0) Stack: 00001925 c1730000 c1730220 00000000 00000000 00000000 00000000 a7400a14 00000004 00004e28 00000000 00003502 cd0c7e78 cd6da5b0 cd6da5b0 c043e000 00000000 c043efa4 c012e00f c043ef90 c043ef90 c043e000 cd1d1e30 00000000 Call Trace: [] show_stack+0x7a/0x90 [] show_registers+0x148/0x1b0 [] die+0xe4/0x170 [] do_divide_error+0xa4/0xb0 [] error_code+0x2b/0x30 [] run_posix_cpu_timers+0xaf/0x160 [] timer_interrupt+0x63/0x130 [] handle_IRQ_event+0x2a/0x60 [] __do_IRQ+0xcd/0x130 [] do_IRQ+0x41/0x60 ======================= [] common_interrupt+0x1a/0x20 [] zap_pmd_range+0x41/0x60 [] zap_pud_range+0x30/0x50 [] unmap_page_range+0x60/0x80 [] unmap_vmas+0xea/0x1f0 [] exit_mmap+0x76/0x150 [] mmput+0x3e/0x100 [] do_exit+0xa8/0x390 [] do_group_exit+0x32/0xa0 [] syscall_call+0x7/0xb Code: 85 ff 75 0c 8b 4d d4 0b 4d d0 0f 84 0b 01 00 00 8b 45 ec 31 d2 8b 48 04 c7 45 cc 00 00 00 00 c7 45 c8 00 00 00 00 8b 45 e0 29 d8 f1 31 d2 89 45 c4 8b 45 e4 2b 45 e8 f7 f1 8b 55 d4 0b 55 d0 <0>Kernel panic - not syncing: Fatal exception in interrupt Linux version 2.6.11-rc2-mm1 (alex@boxen) (gcc version 3.3.5 (Debian 1:3.3.5-1)) #2 Tue Jan 25 15:35:15 UTC 2005 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000000f7f0000 (usable) BIOS-e820: 000000000f7f0000 - 000000000f7f3000 (ACPI NVS) BIOS-e820: 000000000f7f3000 - 000000000f800000 (ACPI data) BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) 247MB LOWMEM available. DMI 2.2 present. Built 1 zonelists Local APIC disabled by BIOS -- you can enable it with "lapic" Initializing CPU#0 Kernel command line: BOOT_IMAGE=x86_kernel root=/dev/hda1 profile=1 nmi_watchdog=1 apic=debug netconsole=4444@192.168.1.11/eth0,7001@192.168.1.1/ kgdboe=8001@192.168.1.11/eth0,4423@192.168.1.1/ kernel profiling enabled (shift: 1) netconsole: local port 4444 netconsole: local IP 192.168.1.11 netconsole: interface eth0 netconsole: remote port 7001 netconsole: remote IP 192.168.1.1 netconsole: remote ethernet address ff:ff:ff:ff:ff:ff CPU 0 irqstacks, hard=c043e000 soft=c043d000 PID hash table entries: 1024 (order: 10, 16384 bytes) Detected 1000.466 MHz processor. Using tsc for high-res timesource Console: colour VGA+ 80x25 Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) Memory: 242916k/253888k available (2296k kernel code, 10380k reserved, 604k data, 388k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Mount-cache hash table entries: 512 (order: 0, 4096 bytes) CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 64K (64 bytes/line) Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: AMD Duron(tm) processor stepping 01 Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. ACPI: setting ELCR to 0008 (from 0c28) NET: Registered protocol family 16 PCI: PCI BIOS revision 2.10 entry at 0xfb1a0, last bus=1 PCI: Using configuration type 1 mtrr: v2.0 (20020519) ACPI: Subsystem revision 20050114 ACPI: Interpreter enabled ACPI: Using PIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (00:00) PCI: Probing PCI hardware (bus 00) PCI: Via IRQ fixup Disabling VIA memory write queue (PCI ID 3112, rev 00): [55] f9 & 1f -> 19 ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 *5 6 7 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 10 *11 12 14 15) PCI: Using ACPI for IRQ routing ** PCI interrupts are no longer routed automatically. If this ** causes a device to stop working, it is probably because the ** driver failed to call pci_enable_device(). As a temporary ** workaround, the "pci=routeirq" argument restores the old ** behavior. If this argument makes the device work again, ** please email the output of "lspci" to bjorn.helgaas@hp.com ** so I can fix the driver. Machine check exception polling timer started. Installing knfsd (copyright (C) 1996 okir@monad.swb.de). SGI XFS with realtime, no debug enabled Initializing Cryptographic API Applying VIA southbridge workaround. PCI: Disabling Via external APIC routing ACPI: PS/2 Keyboard Controller [PS2K] at I/O 0x60, 0x64, irq 1 ACPI: PS/2 Mouse Controller [PS2M] at irq 12 serio: i8042 AUX port at 0x60,0x64 irq 12 serio: i8042 KBD port at 0x60,0x64 irq 1 Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing disabled ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered ACPI: Floppy Controller [FDC0] at I/O 0x3f0-0x3f5, 0x3f7 irq 6 dma channel 2 Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 loop: loaded (max 8 devices) e100: Intel(R) PRO/100 Network Driver, 3.3.6-k2-NAPI e100: Copyright(c) 1999-2004 Intel Corporation tun: Universal TUN/TAP device driver, 1.6 tun: (C) 1999-2004 Max Krasnyansky Linux Tulip driver version 1.1.13 (May 11, 2002) ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11 PCI: setting IRQ 11 as level-triggered ACPI: PCI interrupt 0000:00:0f.0[A] -> GSI 11 (level, low) -> IRQ 11 tulip0: MII transceiver #1 config 1000 status 786d advertising 05e1. tulip0: MII transceiver #2 config 1000 status 786d advertising 05e1. tulip0: MII transceiver #3 config 1000 status 786d advertising 05e1. tulip0: MII transceiver #4 config 1000 status 786d advertising 05e1. eth0: ADMtek Comet rev 17 at 0001ec00, 00:10:DC:34:B2:15, IRQ 11. netconsole: device eth0 not up yet, forcing it netconsole: carrier detect appears flaky, waiting 10 seconds eth0: Setting full-duplex based on MII#1 link partner capability of 45e1. netconsole: network logging started Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: IDE controller at PCI slot 0000:00:07.1 VP_IDE: chipset revision 6 VP_IDE: not 100% native mode: will probe irqs later VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci0000:00:07.1 ide0: BM-DMA at 0xd000-0xd007, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xd008-0xd00f, BIOS settings: hdc:DMA, hdd:pio hda: Maxtor 6Y080L0, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 hdc: SAMSUNG CD-ROM SC-152L, ATAPI CD/DVD-ROM drive ide1 at 0x170-0x177,0x376 on irq 15 hda: max request size: 128KiB hda: 160086528 sectors (81964 MB) w/2048KiB Cache, CHS=65535/16/63, UDMA(100) hda: hda1 hda2 hda3 hda4 < hda5 hda6 > mice: PS/2 mouse device common for all mice input: AT Translated Set 2 keyboard on isa0060/serio0 NET: Registered protocol family 2 IP: routing cache hash table of 2048 buckets, 16Kbytes TCP established hash table entries: 8192 (order: 4, 65536 bytes) TCP bind hash table entries: 8192 (order: 3, 32768 bytes) TCP: Hash tables configured (established 8192 bind 8192) NET: Registered protocol family 1 NET: Registered protocol family 17 ACPI wakeup devices: SLPB PCI0 USB0 USB1 UAR1 LPT1 ACPI: (supports S0 S1 S4 S5) EXT3-fs: INFO: recovery required on readonly filesystem. EXT3-fs: write access will be enabled during recovery. EXT3-fs: recovery complete. kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly. Freeing unused kernel memory: 388k freed Adding 1919192k swap on /dev/hda6. Priority:-1 extents:1 EXT3 FS on hda1, internal journal - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/