On Dec 8, 2007 10:10 AM, Parag Warudkar <[EMAIL PROTECTED]> wrote: > On Dec 7, 2007 9:56 PM, Thomas Gleixner <[EMAIL PROTECTED]> wrote: > > > > This looks pretty much like the problem I was solving yesterday. > > > > Parag, can you please try Linus latest and please check whether there > > is a stack trace with clockevents_program_event on the top in your > > dmesg. > > > > Just booted with latest git and there is no clockevents_program_event > in dmesg anywhere. > > Any way I have enabled CPU_IDLE again and the machine's got to do lot > of compiles today. > I'll see if the problem reproduces. >
Whoa whoa whoa - this happens left and right with latest Linus +CPU_IDLE. As soon as I start compiling, dmesg starts filling up with - Pid: 0, comm: swapper Not tainted (2.6.24-rc4 #5) EIP: 0060:[<c0533d06>] EFLAGS: 00000202 CPU: 1 EIP is at acpi_idle_enter_simple+0x166/0x1d0 EAX: f7829f88 EBX: 00000da1 ECX: 00000266 EDX: 00000000 ESI: 00000000 EDI: 00042070 EBP: 000412cf ESP: f7829f88 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 CR0: 8005003b CR2: 080ce178 CR3: 00715000 CR4: 000006d0 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: ffff0ff0 DR7: 00000400 [<c058cf03>] cpuidle_idle_call+0x53/0x78 [<c058ceb0>] cpuidle_idle_call+0x0/0x78 [<c0402575>] cpu_idle+0x97/0xb8 ======================= BUG: soft lockup - CPU#1 stuck for 11s! [swapper:0] Pid: 0, comm: swapper Not tainted (2.6.24-rc4 #5) EIP: 0060:[<c0603eaa>] EFLAGS: 00000202 CPU: 1 EIP is at _spin_lock_irqsave+0x16/0x27 EAX: c06b4110 EBX: 00000001 ECX: f7873808 EDX: 00000293 ESI: 00000005 EDI: f7873808 EBP: 00000000 ESP: f7829f10 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 CR0: 8005003b CR2: 080ff4b0 CR3: 37cf5000 CR4: 000006d0 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: ffff0ff0 DR7: 00000400 [<c0438293>] tick_broadcast_oneshot_control+0x10/0xda [<c0437ce2>] tick_notify+0x1d4/0x2eb [<c04281bc>] get_next_timer_interrupt+0x143/0x1b4 [<c06058a1>] notifier_call_chain+0x2a/0x47 [<c04345c0>] raw_notifier_call_chain+0x17/0x1a [<c043781e>] clockevents_notify+0x19/0x4f [<c0533d23>] acpi_idle_enter_simple+0x183/0x1d0 [<c058cf03>] cpuidle_idle_call+0x53/0x78 [<c058ceb0>] cpuidle_idle_call+0x0/0x78 [<c0402575>] cpu_idle+0x97/0xb8 ======================= BUG: soft lockup - CPU#1 stuck for 11s! [vim:3736] Pid: 3736, comm: vim Not tainted (2.6.24-rc4 #5) EIP: 0060:[<c060540b>] EFLAGS: 00000206 CPU: 1 EIP is at do_page_fault+0x117/0x583 EAX: f6ec1380 EBX: 005d0ff4 ECX: 0000007b EDX: 00000003 ESI: f6dd1fb8 EDI: 004c2000 EBP: f149eae0 ESP: f6dd1f70 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 CR0: 8005003b CR2: 004c2000 CR3: 3736a000 CR4: 000006d0 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: ffff0ff0 DR7: 00000400 [<c046d80d>] vfs_read+0x105/0x115 [<c06052f4>] do_page_fault+0x0/0x583 [<c06040aa>] error_code+0x72/0x78 [<c0600000>] netlbl_domhsh_walk+0x94/0xba ======================= BUG: soft lockup - CPU#1 stuck for 11s! [swapper:0] Pid: 0, comm: swapper Not tainted (2.6.24-rc4 #5) EIP: 0060:[<c0533d06>] EFLAGS: 00000202 CPU: 1 EIP is at acpi_idle_enter_simple+0x166/0x1d0 EAX: f7829f88 EBX: 0000000a ECX: 00000266 EDX: 00000000 ESI: 00000000 EDI: 008e8c88 EBP: 008e8c7e ESP: f7829f88 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 CR0: 8005003b CR2: 005da044 CR3: 37cf5000 CR4: 000006d0 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: ffff0ff0 DR7: 00000400 [<c058cf03>] cpuidle_idle_call+0x53/0x78 [<c058ceb0>] cpuidle_idle_call+0x0/0x78 [<c0402575>] cpu_idle+0x97/0xb8 ======================= BUG: soft lockup - CPU#1 stuck for 22s! [swapper:0] Pid: 0, comm: swapper Not tainted (2.6.24-rc4 #5) EIP: 0060:[<c0533d06>] EFLAGS: 00000206 CPU: 1 EIP is at acpi_idle_enter_simple+0x166/0x1d0 EAX: f7829f88 EBX: 00000d9b ECX: 00000266 EDX: 00000000 ESI: 00000000 EDI: 007d1802 EBP: 007d0a67 ESP: f7829f88 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 CR0: 8005003b CR2: 005da044 CR3: 37cf5000 CR4: 000006d0 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: ffff0ff0 DR7: 00000400 [<c058cf03>] cpuidle_idle_call+0x53/0x78 [<c058ceb0>] cpuidle_idle_call+0x0/0x78 [<c0402575>] cpu_idle+0x97/0xb8 ======================= BUG: soft lockup - CPU#1 stuck for 18s! [swapper:0] Pid: 0, comm: swapper Not tainted (2.6.24-rc4 #5) EIP: 0060:[<c0533d06>] EFLAGS: 00000206 CPU: 1 EIP is at acpi_idle_enter_simple+0x166/0x1d0 EAX: f7829f88 EBX: 00000da2 ECX: 00000266 EDX: 00000000 ESI: 00000000 EDI: 00b651f2 EBP: 00b64450 ESP: f7829f88 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 CR0: 8005003b CR2: 005da044 CR3: 37cf5000 CR4: 000006d0 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: ffff0ff0 DR7: 00000400 [<c058cf03>] cpuidle_idle_call+0x53/0x78 [<c058ceb0>] cpuidle_idle_call+0x0/0x78 [<c0402575>] cpu_idle+0x97/0xb8 ======================= BUG: soft lockup - CPU#1 stuck for 14s! [swapper:0] Pid: 0, comm: swapper Not tainted (2.6.24-rc4 #5) EIP: 0060:[<c0603eaa>] EFLAGS: 00000202 CPU: 1 EIP is at _spin_lock_irqsave+0x16/0x27 EAX: c06b4110 EBX: 00000001 ECX: f7873808 EDX: 00000293 ESI: 00000005 EDI: f7873808 EBP: 00000000 ESP: f7829f10 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 CR0: 8005003b CR2: 080ff4b0 CR3: 37cf5000 CR4: 000006d0 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: ffff0ff0 DR7: 00000400 [<c0438293>] tick_broadcast_oneshot_control+0x10/0xda [<c0437ce2>] tick_notify+0x1d4/0x2eb [<c04281bc>] get_next_timer_interrupt+0x143/0x1b4 [<c06058a1>] notifier_call_chain+0x2a/0x47 [<c04345c0>] raw_notifier_call_chain+0x17/0x1a [<c043781e>] clockevents_notify+0x19/0x4f [<c0533d23>] acpi_idle_enter_simple+0x183/0x1d0 [<c058cf03>] cpuidle_idle_call+0x53/0x78 [<c058ceb0>] cpuidle_idle_call+0x0/0x78 [<c0402575>] cpu_idle+0x97/0xb8 ======================= BUG: soft lockup - CPU#1 stuck for 11s! [swapper:0] Pid: 0, comm: swapper Not tainted (2.6.24-rc4 #5) EIP: 0060:[<c0533d06>] EFLAGS: 00000206 CPU: 1 EIP is at acpi_idle_enter_simple+0x166/0x1d0 EAX: f7829f88 EBX: 00000020 ECX: 00000266 EDX: 00000000 ESI: 00000000 EDI: 00261276 EBP: 00261256 ESP: f7829f88 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 CR0: 8005003b CR2: b7f5e000 CR3: 37314000 CR4: 000006d0 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: ffff0ff0 DR7: 00000400 [<c058cf03>] cpuidle_idle_call+0x53/0x78 [<c058ceb0>] cpuidle_idle_call+0x0/0x78 [<c0402575>] cpu_idle+0x97/0xb8 ======================= -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/