[linux-usb-devel] 2.6.18.2: lockdep warnings on rmmod ohci_hcd
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I presume this is lockdep; this looks initially truncated, unfortunately this is how it was stored in messages. I will try to get more complete output ig required. - -andrey bor : TTY=pts/1 ; PWD=/tmp ; USER=root ; COMMAND=/sbin/rmmod ohci_hcd +0x5d/0x360 [] 0x0 in-hardirq-W at: [lock_acquire+93/128] lock_acquire+0x5d/0x80 [c0133ccd] lock_acquire+0x5d/0x80 [_spin_lock+44/64] _spin_lock+0x2c/0x40 [c02aedec] _spin_lock+0x2c/0x40 [scheduler_tick+199/768] scheduler_tick+0xc7/0x300 [c0115557] scheduler_tick+0xc7/0x300 [update_process_times+70/112] update_process_times+0x46/0x70 [c0123206] update_process_times+0x46/0x70 [timer_interrupt+65/160] timer_interrupt+0x41/0xa0 [c01067b1] timer_interrupt+0x41/0xa0 [handle_IRQ_event+51/112] handle_IRQ_event+0x33/0x70 [c0146d43] handle_IRQ_event+0x33/0x70 [__do_IRQ+137/272] __do_IRQ+0x89/0x110 [c0146e09] __do_IRQ+0x89/0x110 [do_IRQ+72/160] do_IRQ+0x48/0xa0 [c01054b8] do_IRQ+0x48/0xa0 [common_interrupt+37/44] common_interrupt+0x25/0x2c [c0103a75] common_interrupt+0x25/0x2c [printk+27/32] printk+0x1b/0x20 [c011a0bb] printk+0x1b/0x20 [populate_rootfs+65/256] populate_rootfs+0x41/0x100 [c03bc191] populate_rootfs+0x41/0x100 [init+53/656] init+0x35/0x290 [c01002b5] init+0x35/0x290 [kernel_thread_helper+5/16] kernel_thread_helper+0x5/0x10 [c0101005] kernel_thread_helper+0x5/0x10 in-softirq-W at: [lock_acquire+93/128] lock_acquire+0x5d/0x80 [c0133ccd] lock_acquire+0x5d/0x80 [_spin_lock+44/64] _spin_lock+0x2c/0x40 [c02aedec] _spin_lock+0x2c/0x40 [task_rq_lock+23/32] task_rq_lock+0x17/0x20 [c0115ad7] task_rq_lock+0x17/0x20 [try_to_wake_up+32/288] try_to_wake_up+0x20/0x120 [c0115c20] try_to_wake_up+0x20/0x120 [default_wake_function+11/16] default_wake_function+0xb/0x10 [c0115d2b] default_wake_function+0xb/0x10 [__wake_up_common+57/112] __wake_up_common+0x39/0x70 [c0114dc9] __wake_up_common+0x39/0x70 [complete+61/96] complete+0x3d/0x60 [c01151bd] complete+0x3d/0x60 [wakeme_after_rcu+11/16] wakeme_after_rcu+0xb/0x10 [c012a74b] wakeme_after_rcu+0xb/0x10 [__rcu_process_callbacks+105/448] __rcu_process_callbacks+0x69/0x1c0 [c012a8e9] __rcu_process_callbacks+0x69/0x1c0 [rcu_process_callbacks+18/48] rcu_process_callbacks+0x12/0x30 [c012aa52] rcu_process_callbacks+0x12/0x30 [tasklet_action+64/144] tasklet_action+0x40/0x90 [c011e880] tasklet_action+0x40/0x90 [__do_softirq+85/192] __do_softirq+0x55/0xc0 [c011e785] __do_softirq+0x55/0xc0 [do_softirq+70/80] do_softirq+0x46/0x50 [c011e836] do_softirq+0x46/0x50 [irq_exit+53/64] irq_exit+0x35/0x40 [c011ec65] irq_exit+0x35/0x40 [do_IRQ+77/160] do_IRQ+0x4d/0xa0 [c01054bd] do_IRQ+0x4d/0xa0 [common_interrupt+37/44] common_interrupt+0x25/0x2c [c0103a75] common_interrupt+0x25/0x2c [cpu_idle+57/80] cpu_idle+0x39/0x50 [c0101c59] cpu_idle+0x39/0x50 [rest_init+30/48] rest_init+0x1e/0x30 [c010052e] rest_init+0x1e/0x30 [start_kernel+691/864]
Re: [linux-usb-devel] 2.6.18.2: lockdep warnings on rmmod ohci_hcd
On Mon, 2006-11-06 at 15:46 +0300, Andrey Borzenkov wrote: I presume this is lockdep; this looks initially truncated, unfortunately this is how it was stored in messages. I will try to get more complete output ig required. the interesting bits are missing unfortunately (the first 10 lines or so). Also this will be in dmesg if your system actually survives... -- if you want to mail me at work (you don't), use arjan (at) linux.intel.com Test the interaction between Linux and your BIOS via http://www.linuxfirmwarekit.org - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642 ___ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
Re: [linux-usb-devel] 2.6.18.2: lockdep warnings on rmmod ohci_hcd
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Monday 06 November 2006 17:18, Arjan van de Ven wrote: On Mon, 2006-11-06 at 15:46 +0300, Andrey Borzenkov wrote: I presume this is lockdep; this looks initially truncated, unfortunately this is how it was stored in messages. I will try to get more complete output ig required. the interesting bits are missing unfortunately (the first 10 lines or so). Also this will be in dmesg if your system actually survives... well, dmesg had exactly the same contents. Here full dmesg with increased LOG_SHIFT. Linux version 2.6.18.2-1avb ([EMAIL PROTECTED]) (gcc version 4.1.1 20060724 (prerelease) (4.1.1-3mdk)) #9 Mon Nov 6 18:22:22 MSK 2006 BIOS-provided physical RAM map: BIOS-e820: - 0009fc00 (usable) BIOS-e820: 0009fc00 - 000a (reserved) BIOS-e820: 000e - 000eee00 (reserved) BIOS-e820: 000eee00 - 000ef000 (ACPI NVS) BIOS-e820: 000ef000 - 0010 (reserved) BIOS-e820: 0010 - 1ef6 (usable) BIOS-e820: 1ef6 - 1ef7 (ACPI data) BIOS-e820: 1ef7 - 2000 (reserved) BIOS-e820: fff8 - 0001 (reserved) 495MB LOWMEM available. On node 0 totalpages: 126816 DMA zone: 4096 pages, LIFO batch:0 Normal zone: 122720 pages, LIFO batch:31 DMI 2.3 present. ACPI: RSDP (v000 TOSHIB) @ 0x000f0090 ACPI: RSDT (v001 TOSHIB 750 0x00970814 TASM 0x0401) @ 0x1ef6 ACPI: FADT (v002 TOSHIB 750 0x00970814 TASM 0x0401) @ 0x1ef60054 ACPI: DSDT (v001 TOSHIB 4000 0x20020417 MSFT 0x010a) @ 0x ACPI: PM-Timer IO Port: 0xee08 Allocating PCI resources starting at 3000 (gap: 2000:dff8) Detected 747.771 MHz processor. Built 1 zonelists. Total pages: 126816 Kernel command line: root=/dev/hda2 BOOT_IMAGE=2.6.18.2-1avb-dmesg hdc=ide-cd resume=/dev/hda1 splash=silent vga=791 1 Local APIC disabled by BIOS -- you can enable it with lapic mapped APIC to d000 (013e7000) Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 PID hash table entries: 2048 (order: 11, 8192 bytes) Console: colour dummy device 80x25 Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar ... MAX_LOCKDEP_SUBCLASSES:8 ... MAX_LOCK_DEPTH: 30 ... MAX_LOCKDEP_KEYS:2048 ... CLASSHASH_SIZE: 1024 ... MAX_LOCKDEP_ENTRIES: 8192 ... MAX_LOCKDEP_CHAINS: 8192 ... CHAINHASH_SIZE: 4096 memory used by lock dependency info: 696 kB per task-struct memory footprint: 1200 bytes Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Memory: 496628k/507264k available (1735k kernel code, 10056k reserved, 758k data, 184k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay using timer specific routine.. 1497.13 BogoMIPS (lpj=748565) Mount-cache hash table entries: 512 CPU: After generic identify, caps: 0383f9ff CPU: After vendor identify, caps: 0383f9ff CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 256K CPU: After all inits, caps: 0383f9ff 0040 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: Intel Pentium III (Coppermine) stepping 0a Checking 'hlt' instruction... OK. ACPI: Core revision 20060707 ACPI: setting ELCR to 0200 (from 0a00) checking if image is initramfs... it is Freeing initrd memory: 648k freed NET: Registered protocol family 16 ACPI: bus type pci registered PCI: PCI BIOS revision 2.10 entry at 0xfe5ae, last bus=5 PCI: Using configuration type 1 Setting up standard PCI resources ACPI: Interpreter enabled ACPI: Using PIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (:00) PCI: Probing PCI hardware (bus 00) ACPI: Assume root bridge [\_SB_.PCI0] bus is 0 PCI quirk: region ee00-ee3f claimed by ali7101 ACPI PCI quirk: region ef00-ef1f claimed by ali7101 SMB Boot video device is :01:00.0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 *11) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 *11) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 *11) ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 *11) ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 *11) ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT] ACPI: Power Resource [PFAN] (off) Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init pnp: PnP ACPI: found 12 devices PCI: Using ACPI for IRQ routing PCI: If a device doesn't work, try pci=routeirq. If it helps, post a report PCI:
Re: [linux-usb-devel] 2.6.18.2: lockdep warnings on rmmod ohci_hcd
On Mon, 6 Nov 2006, Andrey Borzenkov wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Monday 06 November 2006 17:18, Arjan van de Ven wrote: On Mon, 2006-11-06 at 15:46 +0300, Andrey Borzenkov wrote: I presume this is lockdep; this looks initially truncated, unfortunately this is how it was stored in messages. I will try to get more complete output ig required. the interesting bits are missing unfortunately (the first 10 lines or so). Also this will be in dmesg if your system actually survives... well, dmesg had exactly the same contents. Here full dmesg with increased LOG_SHIFT. I always find it rather difficult to understand the meaning of lockdep warnings, but this looks a bug that was fixed in 2.6.19-rc1. The patch that fixed it is here: http://marc.theaimsgroup.com/?l=linux-usb-develm=115938807428103w=2 Alan Stern - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642 ___ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
Re: [linux-usb-devel] 2.6.18.2: lockdep warnings on rmmod ohci_hcd
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Monday 06 November 2006 19:16, Alan Stern wrote: On Mon, 6 Nov 2006, Andrey Borzenkov wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Monday 06 November 2006 17:18, Arjan van de Ven wrote: On Mon, 2006-11-06 at 15:46 +0300, Andrey Borzenkov wrote: I presume this is lockdep; this looks initially truncated, unfortunately this is how it was stored in messages. I will try to get more complete output ig required. the interesting bits are missing unfortunately (the first 10 lines or so). Also this will be in dmesg if your system actually survives... well, dmesg had exactly the same contents. Here full dmesg with increased LOG_SHIFT. I always find it rather difficult to understand the meaning of lockdep warnings, but this looks a bug that was fixed in 2.6.19-rc1. The patch that fixed it is here: http://marc.theaimsgroup.com/?l=linux-usb-develm=115938807428103w=2 Yes, it has fixed it. Thank you - -andrey -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.5 (GNU/Linux) iD8DBQFFT2QzR6LMutpd94wRAh4OAKCZHqj/W3aFgEiXp3puPLhur5Rb9ACff67R oIpIdzM5pMypaqCajAbWLW4= =yHf7 -END PGP SIGNATURE- - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642 ___ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
