https://bugzilla.kernel.org/show_bug.cgi?id=14994 Marc H. Thoben <kernelbug@xxxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kernelbug@xxxxxxxxxx --- Comment #3 from Marc H. Thoben <kernelbug@xxxxxxxxxx> 2010-04-11 09:51:05 --- I'm having the same kernel panics. i5 750, P55A-UD4, 4 sata harddisks, 1 ide cdrom. Running Debian's latest 2.6.32 kernel from sid/unstable. Like Dario I've been using netconsole to see this: Kernel panic - not syncing: Fatal exception in interrupt ... # BUG: unable to handle kernel NULL pointer dereference at 0000000000000048 # IP: [<ffffffffa0afe288>] ide_complete_rq+0x10/0x3b [ide_core] ... Call Trace of the kernel oops: <IRQ> [<ffffffffa0e2fe01>] ? cdrom_newpc_intr+0x6f9/0x72a [ide_cd_mod] [<ffffffffa0e2f708>] ? cdrom_newpc_intr+0x0/0x72a [ide_cd_mod] [<ffffffffa0afdedd>] ? ide_intr+0x170/0x1ff [ide_core] [<ffffffff81093c50>] ? handle_IRQ_event+0x58/0x126 [<ffffffff810170cd>] ? read_tsc+0xa/0x20 [<ffffffff81095536>] ? handle_fasteoi_irq+0x7d/0xb5 [<ffffffff81013957>] ? handle_irq+0x17/0x1d [<ffffffff81012fb1>] ? do_IRQ+0x57/0xb6 [<ffffffff810114d3>] ? ret_from_intr+0x0/0x11 <EOI> [<ffffffff8102b5ac>] ? hpet_msi_next_event+0x0/0x8 [<ffffffffa00e14ff>] ? acpi_idle_enter_bm+0x273/0x2a5 [processor] [<ffffffffa00e14f8>] ? acpi_idle_enter_bm+0x26c/0x2a5 [processor] [<ffffffff81231ae3>] ? cpuidle_idle_call+0x95/0xee [<ffffffff8100fea5>] ? cpu_idle+0xa2/0xda Call Trace of the kernel panic: <IRQ> [<ffffffff812f19e9>] ? panic+0x86/0x141 [<ffffffff81068078>] ? up+0xe/0x36 [<ffffffff8104e215>] ? release_console_sem+0x17e/0x1af [<ffffffff81014a7a>] ? oops_end+0xa7/0xb4 [<ffffffff810322b8>] ? no_context+0x1e9/0x1f8 [<ffffffff8103246d>] ? __bad_area_nosemaphore+0x1a6/0x1ca [<ffffffff8103fa5c>] ? __wake_up+0x30/0x44 [<ffffffff811ef53c>] ? credit_entropy_bits+0x7b/0x97 [<ffffffff812f3c35>] ? page_fault+0x25/0x30 [<ffffffffa0afe288>] ? ide_complete_rq+0x10/0x3b [ide_core] [<ffffffffa0afe2a2>] ? ide_complete_rq+0x2a/0x3b [ide_core] [<ffffffffa0e2fe01>] ? cdrom_newpc_intr+0x6f9/0x72a [ide_cd_mod] [<ffffffffa0e2f708>] ? cdrom_newpc_intr+0x0/0x72a [ide_cd_mod] [<ffffffffa0afdedd>] ? ide_intr+0x170/0x1ff [ide_core] [<ffffffff81093c50>] ? handle_IRQ_event+0x58/0x126 [<ffffffff810170cd>] ? read_tsc+0xa/0x20 [<ffffffff81095536>] ? handle_fasteoi_irq+0x7d/0xb5 [<ffffffff81013957>] ? handle_irq+0x17/0x1d [<ffffffff81012fb1>] ? do_IRQ+0x57/0xb6 [<ffffffff810114d3>] ? ret_from_intr+0x0/0x11 <EOI> [<ffffffff8102b5ac>] ? hpet_msi_next_event+0x0/0x8 [<ffffffffa00e14ff>] ? acpi_idle_enter_bm+0x273/0x2a5 [processor] [<ffffffffa00e14f8>] ? acpi_idle_enter_bm+0x26c/0x2a5 [processor] [<ffffffff81231ae3>] ? cpuidle_idle_call+0x95/0xee [<ffffffff8100fea5>] ? cpu_idle+0xa2/0xda As a workaround I have blacklisted ide-cd_mod from loading. Please let me know if I can help by providing more data. I'd really like to get this cdrom going again :) -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
