Messages in this thread | | | Date | Fri, 7 Nov 2008 14:01:32 -0500 (EST) | From | Steven Rostedt <> | Subject | Re: 2.6.26.6-rt11: BUGs (sleeping function called from invalid context) |
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Peter, I think we've seen this before. It is the highmem code sleeping.
On Fri, 7 Nov 2008, Fernando Lopez-Lezcano wrote:
> Three BUGs while booting 2.6.26.7 + rt11 (same hardware: no problems > with 2.6.24.7-rt21): > > Nov 7 10:31:19 host kernel: BUG: sleeping function called from invalid > context IRQ-22(540) at arch/x86/mm/highmem_32.c:8 > Nov 7 10:31:19 host kernel: in_atomic():0 [00000000], irqs_disabled():1 > Nov 7 10:31:19 host kernel: Pid: 540, comm: IRQ-22 Not tainted > 2.6.26.7-1.rt11.1fc9.ccrma.i686.rt #1 > Nov 7 10:31:19 host kernel: [<c041ff88>] __might_sleep+0xe8/0xed > Nov 7 10:31:19 host kernel: [<c041cd55>] kmap+0x42/0x55
As here.
-- Steve
> Nov 7 10:31:19 host kernel: [<f88e9e1d>] ata_sff_hsm_move+0x3d3/0x66b > [libata] > Nov 7 10:31:19 host kernel: [<f88ea314>] ata_sff_interrupt+0x153/0x1eb > [libata] > Nov 7 10:31:19 host kernel: [<c0461730>] handle_IRQ_event+0x49/0xcd > Nov 7 10:31:19 host kernel: [<c0461a15>] thread_simple_irq+0x45/0x7c > Nov 7 10:31:19 host kernel: [<c0461a4c>] ? do_irqd+0x0/0x229 > Nov 7 10:31:19 host kernel: [<c0461afb>] do_irqd+0xaf/0x229 > Nov 7 10:31:19 host kernel: [<c0461a4c>] ? do_irqd+0x0/0x229 > Nov 7 10:31:19 host kernel: [<c043b15f>] kthread+0x3b/0x61 > Nov 7 10:31:19 host kernel: [<c043b124>] ? kthread+0x0/0x61 > Nov 7 10:31:19 host kernel: [<c040581f>] kernel_thread_helper+0x7/0x10 > Nov 7 10:31:19 host kernel: ======================= > > > Nov 7 10:31:01 host kernel: BUG: sleeping function called from invalid > context IRQ-22(540) at arch/x86/mm/highmem_32.c:8 > Nov 7 10:31:01 host kernel: in_atomic():0 [00000000], irqs_disabled():1 > Nov 7 10:31:01 host kernel: Pid: 540, comm: IRQ-22 Not tainted > 2.6.26.7-1.rt11.1fc9.ccrma.i686.rt #1 > Nov 7 10:31:01 host kernel: [<c041ff88>] __might_sleep+0xe8/0xed > Nov 7 10:31:01 host kernel: [<c041cd55>] kmap+0x42/0x55 > Nov 7 10:31:01 host kernel: [<f88e9e1d>] ata_sff_hsm_move+0x3d3/0x66b > [libata] > Nov 7 10:31:01 host kernel: [<f88ea314>] ata_sff_interrupt+0x153/0x1eb > [libata] > Nov 7 10:31:01 host kernel: [<c0461730>] handle_IRQ_event+0x49/0xcd > Nov 7 10:31:01 host kernel: [<c0461a15>] thread_simple_irq+0x45/0x7c > Nov 7 10:31:01 host kernel: [<c0461a4c>] ? do_irqd+0x0/0x229 > Nov 7 10:31:01 host kernel: [<c0461afb>] do_irqd+0xaf/0x229 > Nov 7 10:31:01 host kernel: [<c0461a4c>] ? do_irqd+0x0/0x229 > Nov 7 10:31:01 host kernel: [<c043b15f>] kthread+0x3b/0x61 > Nov 7 10:31:01 host kernel: [<c043b124>] ? kthread+0x0/0x61 > Nov 7 10:31:01 host kernel: [<c040581f>] kernel_thread_helper+0x7/0x10 > Nov 7 10:31:01 host kernel: ======================= > > > Nov 7 10:30:58 host kernel: BUG: sleeping function called from invalid > context IRQ-22(540) at arch/x86/mm/highmem_32.c:8 > Nov 7 10:30:58 host kernel: in_atomic():0 [00000000], irqs_disabled():1 > Nov 7 10:30:58 host kernel: Pid: 540, comm: IRQ-22 Not tainted > 2.6.26.7-1.rt11.1fc9.ccrma.i686.rt #1 > Nov 7 10:30:58 host kernel: [<c041ff88>] __might_sleep+0xe8/0xed > Nov 7 10:30:58 host kernel: [<c041cd55>] kmap+0x42/0x55 > Nov 7 10:30:58 host kernel: [<f88e9e1d>] ata_sff_hsm_move+0x3d3/0x66b > [libata] > Nov 7 10:30:58 host kernel: [<f88ea314>] ata_sff_interrupt+0x153/0x1eb > [libata] > Nov 7 10:30:58 host kernel: [<c0461730>] handle_IRQ_event+0x49/0xcd > Nov 7 10:30:58 host kernel: [<c0461a15>] thread_simple_irq+0x45/0x7c > Nov 7 10:30:58 host kernel: [<c0461a4c>] ? do_irqd+0x0/0x229 > Nov 7 10:30:58 host kernel: [<c0461afb>] do_irqd+0xaf/0x229 > Nov 7 10:30:58 host kernel: [<c0461a4c>] ? do_irqd+0x0/0x229 > Nov 7 10:30:58 host kernel: [<c043b15f>] kthread+0x3b/0x61 > Nov 7 10:30:58 host kernel: [<c043b124>] ? kthread+0x0/0x61 > Nov 7 10:30:58 host kernel: [<c040581f>] kernel_thread_helper+0x7/0x10 > Nov 7 10:30:58 host kernel: ======================= > > -- Fernando > > > >
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