On Tue, Aug 26, 2008 at 7:49 AM, Carsten Emde <Carsten.Emde@xxxxxxxxx> wrote: > Jon Masters wrote: >> On Tue, 2008-08-26 at 01:15 +0200, John Kacur wrote: >>> Slightly different form today. >>> Bad page state in process 'firefox-bin' >>> page:ffffe20000daa360 flags:0x0100000000000000 >>> mapping:ffffe20000daa378 mapcount:0 count:0 >>> Trying to fix it up, but a reboot is needed >>> Backtrace: >>> Pid: 16955, comm: firefox-bin Not tainted 2.6.26.3-rt3 #3 >> Er, does firefox run reliably on a non-RT 2.6.26.3 kernel? This many >> random calls to bad_page suggests more of a RAM problem. > Don't think so. Same problem here: > Bad page state in process 'bonobo-activati' > page:c18f66fc flags:0x40000000 mapping:c18f670c mapcount:0 count:0 > Trying to fix it up, but a reboot is needed > Backtrace: > Pid: 4169, comm: bonobo-activati Not tainted 2.6.26.3-rt3 #2 > [<c0438e52>] ? printk+0x14/0x1a > [<c026e8ef>] bad_page+0x4e/0x79 > [<c026f3d3>] free_hot_cold_page+0x5b/0x1dc > [<c026f5a1>] free_hot_page+0xf/0x11 > [<c026f5c3>] __free_pages+0x20/0x2b > [<c02789a0>] __pte_alloc+0x6f/0x77 > [<c0278a4d>] handle_mm_fault+0xa5/0x56c > [<c0243a1c>] ? rt_mutex_down_read+0x15c/0x164 > [<c0218759>] do_page_fault+0x2c1/0x674 > [<c021b21d>] ? enqueue_task+0x5a/0x66 > [<c043bb66>] ? __spin_unlock_irqrestore+0x24/0x42 > [<c0241e4f>] ? rt_mutex_adjust_prio+0x1a/0x31 > [<c043bc92>] ? __spin_lock_irqsave+0x1e/0x38 > [<c021f37d>] ? try_to_wake_up+0x176/0x180 > [<c043bb5a>] ? __spin_unlock_irqrestore+0x18/0x42 > [<c0241e4f>] ? rt_mutex_adjust_prio+0x1a/0x31 > [<c0241e61>] ? rt_mutex_adjust_prio+0x2c/0x31 > [<c0241e61>] ? rt_mutex_adjust_prio+0x2c/0x31 > [<c043a8f7>] ? rt_write_slowunlock+0x1cd/0x1d5 > [<c027ccb0>] ? mprotect_fixup+0x238/0x282 > [<c0259384>] ? audit_syscall_exit+0x2b6/0x2d1 > [<c0204a4e>] ? resume_userspace+0x6/0x1c > [<c0218498>] ? do_page_fault+0x0/0x674 > [<c043bf02>] error_code+0x72/0x78 > Hi Carsten Any progress or ideas here? Thank you John -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html