Arthur Marsh wrote, on 30/06/14 04:31:
Hi, I haven't had time to do a git bisect yet, but just saw this after rebuilding the kernel in the last day or so: [ 1.044035] EATA0: warning, DMA protocol support not asserted. [ 1.044035] EATA0: IRQ 11 mapped to IO-APIC IRQ 16. [ 1.046040] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.046123] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber= 1 [ 1.046204] usb usb1: Product: EHCI Host Controller [ 1.046275] usb usb1: Manufacturer: Linux 3.16.0-rc2+ ehci_hcd [ 1.046348] usb usb1: SerialNumber: 0000:00:03.3 [ 1.049496] hub 1-0:1.0: USB hub found [ 1.050029] hub 1-0:1.0: 6 ports detected [ 1.050625] BUG: spinlock wrong CPU on CPU#1, systemd-udevd/63 [ 1.050700] lock: driver_lock+0x0/0xffffef00 [eata], .magic: dead4ead, .owne r: systemd-udevd/63, .owner_cpu: 0 [ 1.050785] CPU: 1 PID: 63 Comm: systemd-udevd Not tainted 3.16.0-rc2+ #1038 [ 1.050850] Hardware name: System Manufacturer System Name/P4S800, BIOS ASUS P4S800 ACPI BIOS Revision 1011 Beta 001 08/30/2005 [ 1.050935] f8048100 00000000 f707fad8 c1416ba9 f43aad44 f707fb04 c1081b6f c 158aab0 [ 1.051301] f8048100 dead4ead f43aad44 0000003f 00000000 f8048100 c155b1eb 0 0000010 [ 1.051678] f707fb14 c1081bdc f8048100 f50e8000 f707fb20 c1081e43 f8048100 f 707fb2c [ 1.052051] Call Trace: [ 1.052119] [<c1416ba9>] dump_stack+0x41/0x52 [ 1.052183] [<c1081b6f>] spin_dump+0x8c/0xde [ 1.052249] [<c1081bdc>] spin_bug+0x1b/0x1f [ 1.052310] [<c1081e43>] do_raw_spin_unlock+0x79/0x7b [ 1.052377] [<c141c495>] _raw_spin_unlock_irq+0x1d/0x26 [ 1.052444] [<f8046176>] port_detect+0xa54/0xefc [eata] [ 1.052509] [<c141a510>] ? __mutex_unlock_slowpath+0xb6/0x136 [ 1.052576] [<c141a598>] ? mutex_unlock+0x8/0xa [ 1.052641] [<c102d766>] ? ioapic_write_entry+0x17/0x43 [ 1.052706] [<c102d78b>] ? ioapic_write_entry+0x3c/0x43 [ 1.052771] [<c102d78b>] ? ioapic_write_entry+0x3c/0x43 [ 1.052837] [<c102e633>] ? io_apic_setup_irq_pin+0x175/0x319 [ 1.052904] [<c12804bf>] ? acpi_os_release_lock+0x8/0xa [ 1.052970] [<c131f7dc>] ? pci_conf1_read+0x43/0xdd [ 1.053036] [<c131f801>] ? pci_conf1_read+0x68/0xdd [ 1.053101] [<c1410ccc>] ? klist_next+0x1b/0xef [ 1.053166] [<c1410d9e>] ? klist_next+0xed/0xef [ 1.053237] [<c141c449>] ? _raw_spin_unlock+0x1d/0x20 [ 1.053304] [<c1410d9e>] ? klist_next+0xed/0xef [ 1.053383] [<c12505f6>] ? pci_do_find_bus+0x36/0x36 [ 1.053449] [<c12e1a18>] ? bus_find_device+0x5b/0x7d [ 1.053511] [<c12dfc7c>] ? put_device+0xf/0x11 [ 1.053571] [<c124f172>] ? pci_dev_put+0xf/0x11 [ 1.053635] [<c125078e>] ? pci_get_dev_by_id+0x3f/0x8a [ 1.053701] [<c12505f6>] ? pci_do_find_bus+0x36/0x36 [ 1.053763] [<c12508d4>] ? pci_get_class+0x46/0x48 [ 1.053829] [<f80466f7>] eata2x_detect+0xd9/0x3ef [eata] [ 1.053836] ohci-pci: OHCI PCI platform driver [ 1.054213] ohci-pci 0000:00:03.0: OHCI PCI host controller [ 1.054231] ohci-pci 0000:00:03.0: new USB bus registered, assigned bus numbe r 2 [ 1.054293] ohci-pci 0000:00:03.0: irq 9, io mem 0xbe800000 [ 1.054782] [<f8021000>] ? 0xf8020fff [ 1.054853] [<f8021054>] init_this_scsi_driver+0x54/0x1000 [eata] [ 1.054923] [<f8021000>] ? 0xf8020fff [ 1.054987] [<c100041b>] do_one_initcall+0x75/0x198 [ 1.055051] [<f8021000>] ? 0xf8020fff [ 1.055115] [<c11255cd>] ? __vunmap+0x77/0xce [ 1.055179] [<c10aa53b>] load_module+0x19a6/0x224a [ 1.055248] [<c10aaed2>] SyS_finit_module+0x5c/0x6b [ 1.055320] [<f8039000>] ? 0xf8038fff [ 1.055385] [<c141ce0e>] syscall_call+0x7/0xb [ 1.060902] EATA/DMA 2.0x: Copyright (C) 1994-2003 Dario Ballabio. [ 1.060966] EATA config options -> tm:1, lc:y, mq:16, rs:y, et:n, ip:n, ep:n, pp:y. [ 1.061029] EATA0: 2.0C, PCI 0x7410, IRQ 16, BMST, SG 122, MB 64. [ 1.061080] EATA0: wide SCSI support enabled, max_id 16, max_lun 8. [ 1.061132] EATA0: SCSI channel 0 enabled, host target ID 7. [ 1.061192] scsi0 : EATA/DMA 2.0x rev. 8.10.00
This wasn't repeated on a reboot, so at this stage it is a one-off problem. Arthur. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
