On Sat, 3 May 2014 19:01:11 +0200 Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> wrote: > I'm pleased to announce the v3.14.2-rt3 patch set. Hello, My machine had a hicup :) Don't know if the sr0 stuff belongs to it, but this is what I found in the buffer afterwards. Kernel config attached: [89649.850386] sr 4:0:0:0: [sr0] Device not ready [89649.850394] sr 4:0:0:0: [sr0] [89649.850397] Result: hostbyte=0x00 driverbyte=0x08 [89649.850401] sr 4:0:0:0: [sr0] [89649.850404] Sense Key : 0x2 [current] [89649.850410] sr 4:0:0:0: [sr0] [89649.850412] ASC=0x3a ASCQ=0x1 [89649.850416] sr 4:0:0:0: [sr0] CDB: [89649.850418] cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00 [89649.850432] end_request: I/O error, dev sr0, sector 0 [89649.850438] Buffer I/O error on device sr0, logical block 0 [89649.850442] Buffer I/O error on device sr0, logical block 1 [89649.850446] Buffer I/O error on device sr0, logical block 2 [89649.850449] Buffer I/O error on device sr0, logical block 3 [89649.850453] Buffer I/O error on device sr0, logical block 4 [89649.850456] Buffer I/O error on device sr0, logical block 5 [89649.850460] Buffer I/O error on device sr0, logical block 6 [89649.850464] Buffer I/O error on device sr0, logical block 7 [89649.850482] Buffer I/O error on device sr0, logical block 8 [89649.850486] Buffer I/O error on device sr0, logical block 9 [89649.850505] sr 4:0:0:0: [sr0] unaligned transfer [89649.850534] sr 4:0:0:0: [sr0] unaligned transfer [89649.850557] sr 4:0:0:0: [sr0] unaligned transfer [89649.850570] sr 4:0:0:0: [sr0] unaligned transfer [89649.850583] sr 4:0:0:0: [sr0] unaligned transfer [89649.850602] sr 4:0:0:0: [sr0] unaligned transfer [89649.850611] sr 4:0:0:0: [sr0] unaligned transfer [89649.850618] sr 4:0:0:0: [sr0] unaligned transfer [89649.895322] sr 4:0:0:0: [sr0] Device not ready [89649.895329] sr 4:0:0:0: [sr0] [89649.895654] Result: hostbyte=0x00 driverbyte=0x08 [89649.895659] sr 4:0:0:0: [sr0] [89649.895662] Sense Key : 0x2 [current] [89649.895667] sr 4:0:0:0: [sr0] [89649.895670] ASC=0x3a ASCQ=0x1 [89649.895675] sr 4:0:0:0: [sr0] CDB: [89649.895678] cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00 [89649.895688] end_request: I/O error, dev sr0, sector 0 [89649.895735] sr 4:0:0:0: [sr0] unaligned transfer [89649.895779] sr 4:0:0:0: [sr0] unaligned transfer [89649.895806] sr 4:0:0:0: [sr0] unaligned transfer [89649.895832] sr 4:0:0:0: [sr0] unaligned transfer [89649.895865] sr 4:0:0:0: [sr0] unaligned transfer [89649.895886] sr 4:0:0:0: [sr0] unaligned transfer [89649.895901] sr 4:0:0:0: [sr0] unaligned transfer [89649.895916] sr 4:0:0:0: [sr0] unaligned transfer [89724.648852] INFO: rcu_preempt self-detected stall on CPU { 1} (t=60000 jiffies g=12214731 c=12214730 q=0) [89724.648853] sending NMI to all CPUs: [89724.648856] NMI backtrace for cpu 2 [89724.648859] CPU: 2 PID: 50 Comm: ksoftirqd/2 Tainted: G W 3.14.2-rt3-1-rt-314 #1 [89724.648859] Hardware name: System manufacturer System Product Name/P8Z68-V PRO GEN3, BIOS 3603 11/09/2012 [89724.648861] task: ffff8803fd470000 ti: ffff8803fd478000 task.ti: ffff8803fd478000 [89724.648865] RIP: 0010:[<ffffffff810aaf05>] [<ffffffff810aaf05>] update_blocked_averages+0x95/0x6a0 [89724.648866] RSP: 0018:ffff8803fd479cd0 EFLAGS: 00000006 [89724.648867] RAX: 0000000000000002 RBX: ffff8803fb7cca00 RCX: ffff88040f405000 [89724.648868] RDX: ffffffff81c8d240 RSI: ffff88040f9659c0 RDI: ffff8803fb7cca00 [89724.648868] RBP: ffff8803fd479d30 R08: 0000000000000002 R09: ffff8803fd55cc00 [89724.648869] R10: 0000000000000001 R11: 0000000000000001 R12: ffff8803fb7cfe00 [89724.648870] R13: 000000000000b40e R14: ffff88040f965940 R15: ffff88040f9659c0 [89724.648871] FS: 0000000000000000(0000) GS:ffff88040f900000(0000) knlGS:0000000000000000 [89724.648871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [89724.648872] CR2: 00007f50cc3ad000 CR3: 000000038f630000 CR4: 00000000000407e0 [89724.648873] Stack: [89724.648875] 0000000000000306 0000000000001fde ffff88040f9659c0 0000000000000246 [89724.648876] ffff88040f9661d0 ffff88040f965a80 00000000904bfafe 0000000000000002 [89724.648878] 0000000105556270 0000000000000007 ffff88040f965940 000000000420a140 [89724.648878] Call Trace: [89724.648882] [<ffffffff810b25dc>] rebalance_domains+0x4c/0x2c0 [89724.648884] [<ffffffff810b288f>] run_rebalance_domains+0x3f/0x190 [89724.648886] [<ffffffff810a7f5e>] ? __vtime_account_system+0x2e/0x40 [89724.648889] [<ffffffff81070926>] do_current_softirqs+0x1f6/0x3f0 [89724.648891] [<ffffffff81070d8d>] run_ksoftirqd+0x2d/0x50 [89724.648893] [<ffffffff8109971d>] smpboot_thread_fn+0x15d/0x2a0 [89724.648896] [<ffffffff815157ba>] ? schedule+0x2a/0x90 [89724.648898] [<ffffffff810995c0>] ? SyS_setgroups+0x150/0x150 [89724.648900] [<ffffffff8109168c>] kthread+0xdc/0x100 [89724.648901] [<ffffffff810915b0>] ? flush_kthread_worker+0xe0/0xe0 [89724.648904] [<ffffffff81520cbc>] ret_from_fork+0x7c/0xb0 [89724.648906] [<ffffffff810915b0>] ? flush_kthread_worker+0xe0/0xe0 [89724.648918] Code: c7 4c 8d b8 40 ff ff ff 0f 84 f8 01 00 00 0f 1f 84 00 00 00 00 00 49 8b 97 d0 00 00 00 49 63 86 38 09 00 00 48 8b 8a 80 00 00 00 <48> 8b 92 88 00 00 00 48 8b 1c c1 4c 8b 24 c2 66 66 66 66 90 be [89724.648919] NMI backtrace for cpu 5 [89724.648921] CPU: 5 PID: 71 Comm: ksoftirqd/5 Tainted: G W 3.14.2-rt3-1-rt-314 #1 [89724.648921] Hardware name: System manufacturer System Product Name/P8Z68-V PRO GEN3, BIOS 3603 11/09/2012 [89724.648922] task: ffff8803fd5899f0 ti: ffff8803fd592000 task.ti: ffff8803fd592000 [89724.648925] RIP: 0010:[<ffffffff81070da8>] [<ffffffff81070da8>] run_ksoftirqd+0x48/0x50 [89724.648926] RSP: 0000:ffff8803fd593e68 EFLAGS: 00000296 [89724.648927] RAX: ffff8803fd5899f0 RBX: 0000000000000005 RCX: ffffffff81a503c0 [89724.648928] RDX: 000000000000ed00 RSI: 0000000000000000 RDI: 0000000000000046 [89724.648928] RBP: ffff8803fd593e70 R08: 0000000000000000 R09: ffff88040fae5940 [89724.648929] R10: 0000000000000807 R11: 0000000000000020 R12: ffff88040f401960 [89724.648930] R13: ffffffff81a3d700 R14: ffff8803fd5899f0 R15: ffff8803fd5899f0 [89724.648931] FS: 0000000000000000(0000) GS:ffff88040fa80000(0000) knlGS:0000000000000000 [89724.648931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [89724.648932] CR2: 00007f1652eb4000 CR3: 00000003fc072000 CR4: 00000000000407e0 [89724.648933] Stack: [89724.648934] ffff8803fd5899f0 ffff8803fd593ec0 ffffffff8109971d 0000000000000000 [89724.648936] ffffffff815157ba 0000000000000001 ffff8803fdb553c0 ffff88040f401960 [89724.648937] ffffffff810995c0 0000000000000000 0000000000000000 ffff8803fd593f48 [89724.648938] Call Trace: [89724.648940] [<ffffffff8109971d>] smpboot_thread_fn+0x15d/0x2a0 [89724.648942] [<ffffffff815157ba>] ? schedule+0x2a/0x90 [89724.648944] [<ffffffff810995c0>] ? SyS_setgroups+0x150/0x150 [89724.648945] [<ffffffff8109168c>] kthread+0xdc/0x100 [89724.648947] [<ffffffff810915b0>] ? flush_kthread_worker+0xe0/0xe0 [89724.648949] [<ffffffff81520cbc>] ret_from_fork+0x7c/0xb0 [89724.648950] [<ffffffff810915b0>] ? flush_kthread_worker+0xe0/0xe0 [89724.648963] Code: 80 e8 19 00 00 01 bf 01 00 00 00 e8 a3 f9 ff ff 65 48 8b 04 25 40 c8 00 00 83 a8 e8 19 00 00 01 89 df e8 4c 78 06 00 fb 66 66 90 <66> 66 90 5b 5d c3 66 90 66 66 66 66 90 55 48 89 e5 41 57 41 56 [89724.648964] NMI backtrace for cpu 7 [89724.648966] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G W 3.14.2-rt3-1-rt-314 #1 [89724.648966] Hardware name: System manufacturer System Product Name/P8Z68-V PRO GEN3, BIOS 3603 11/09/2012 [89724.648968] task: ffff8803fdb799f0 ti: ffff8803fdb80000 task.ti: ffff8803fdb80000 [89724.648971] RIP: 0010:[<ffffffff81314de9>] [<ffffffff81314de9>] intel_idle+0xe9/0x180 [89724.648972] RSP: 0018:ffff8803fdb81e28 EFLAGS: 00000046 [89724.648973] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001 [89724.648973] RDX: 0000000000000000 RSI: ffff8803fdb81fd8 RDI: 0000000000000007 [89724.648974] RBP: ffff8803fdb81e58 R08: 0000000000593616 R09: 0000000034d860f9 [89724.648975] R10: 000116aba098c9bd R11: 0000000000000293 R12: 0000000000000001 [89724.648975] R13: 0000000000000001 R14: 0000000000000002 R15: ffff8803fdb81fd8 [89724.648976] FS: 0000000000000000(0000) GS:ffff88040fb80000(0000) knlGS:0000000000000000 [89724.648977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [89724.648978] CR2: 00000000ed60a000 CR3: 000000038f630000 CR4: 00000000000407e0 [89724.648978] Stack: [89724.648980] 00000007fdb81e58 32a7a8fb32a7a8da ffff88040fbecd00 ffffffff81a8ba40 [89724.648982] 000051a7f69eebbd 0000000000000002 ffff8803fdb81e88 ffffffff813e03ca [89724.648983] 0000000000000002 ffff88040fbecd00 0000000000000000 ffffffff81a8ba40 [89724.648983] Call Trace: [89724.648987] [<ffffffff813e03ca>] cpuidle_enter_state+0x3a/0xc0 [89724.648989] [<ffffffff813e0507>] cpuidle_idle_call+0xb7/0x250 [89724.648991] [<ffffffff8102142e>] arch_cpu_idle+0xe/0x30 [89724.648994] [<ffffffff810cdf79>] cpu_startup_entry+0x259/0x2e0 [89724.648997] [<ffffffff81047572>] start_secondary+0x212/0x2d0 [89724.649010] Code: 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 65 48 8b 04 25 30 c8 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 04 25 30 c8 00 00 83 a0 3c e0 ff ff fb 0f ae f0 65 48 [89724.649011] NMI backtrace for cpu 6 [89724.649012] CPU: 6 PID: 1015 Comm: ksysguard Tainted: G W 3.14.2-rt3-1-rt-314 #1 [89724.649012] Hardware name: System manufacturer System Product Name/P8Z68-V PRO GEN3, BIOS 3603 11/09/2012 [89724.649013] task: ffff8803d3728000 ti: ffff8803d3726000 task.ti: ffff8803d3726000 [89724.649029] RIP: 0033:[<00007f50caf4d74e>] [<00007f50caf4d74e>] 0x7f50caf4d74e [89724.649029] RSP: 002b:00007ffff8927c10 EFLAGS: 00000202 [89724.649030] RAX: 0000000000000000 RBX: 00000000025f88c0 RCX: 0000000000000002 [89724.649030] RDX: 0000000000000000 RSI: 00000000028a3638 RDI: 00000000025f88c0 [89724.649031] RBP: 0000000002607fb0 R08: 0000000000000002 R09: 0000000000000052 [89724.649031] R10: 00000000000002a7 R11: 000000000263fde0 R12: 0000000000000000 [89724.649031] R13: 000000000263c390 R14: 0000000000000008 R15: 0000000002503080 [89724.649032] FS: 00007f50cc393780(0000) GS:ffff88040fb00000(0000) knlGS:0000000000000000 [89724.649033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [89724.649033] CR2: 00000000ed60a000 CR3: 00000003d365f000 CR4: 00000000000407e0 [89724.649034] NMI backtrace for cpu 3 [89724.649035] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G W 3.14.2-rt3-1-rt-314 #1 [89724.649035] Hardware name: System manufacturer System Product Name/P8Z68-V PRO GEN3, BIOS 3603 11/09/2012 [89724.649036] task: ffff8803fdb699f0 ti: ffff8803fdb70000 task.ti: ffff8803fdb70000 [89724.649038] RIP: 0010:[<ffffffff81314de9>] [<ffffffff81314de9>] intel_idle+0xe9/0x180 [89724.649038] RSP: 0018:ffff8803fdb71e28 EFLAGS: 00000046 [89724.649039] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000001 [89724.649039] RDX: 0000000000000000 RSI: ffff8803fdb71fd8 RDI: 0000000000000003 [89724.649040] RBP: ffff8803fdb71e58 R08: 0000000000258b7a R09: 0000000034d860f9 [89724.649041] R10: 000116aba0ccd674 R11: 0000000000000000 R12: 0000000000000000 [89724.649041] R13: 0000000000000001 R14: 0000000000000001 R15: ffff8803fdb71fd8 [89724.649042] FS: 0000000000000000(0000) GS:ffff88040f980000(0000) knlGS:0000000000000000 [89724.649043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [89724.649044] CR2: 00007fa8ea61d000 CR3: 000000026b955000 CR4: 00000000000407e0 [89724.649044] Stack: [89724.649046] 00000003fdb71e58 24a3ff0124a3fee0 ffff88040f9ecd00 ffffffff81a8ba40 [89724.649047] 000051a7f69f087f 0000000000000001 ffff8803fdb71e88 ffffffff813e03ca [89724.649047] 0000000000000001 ffff88040f9ecd00 0000000000000000 ffffffff81a8ba40 [89724.649048] Call Trace: [89724.649049] [<ffffffff813e03ca>] cpuidle_enter_state+0x3a/0xc0 [89724.649050] [<ffffffff813e0507>] cpuidle_idle_call+0xb7/0x250 [89724.649051] [<ffffffff8102142e>] arch_cpu_idle+0xe/0x30 [89724.649053] [<ffffffff810cdf79>] cpu_startup_entry+0x259/0x2e0 [89724.649054] [<ffffffff81047572>] start_secondary+0x212/0x2d0 [89724.649061] Code: 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 65 48 8b 04 25 30 c8 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 04 25 30 c8 00 00 83 a0 3c e0 ff ff fb 0f ae f0 65 48 [89724.649062] NMI backtrace for cpu 1 [89724.649063] CPU: 1 PID: 28438 Comm: Ableton Live 9 Tainted: G W 3.14.2-rt3-1-rt-314 #1 [89724.649064] Hardware name: System manufacturer System Product Name/P8Z68-V PRO GEN3, BIOS 3603 11/09/2012 [89724.649065] task: ffff880116290000 ti: ffff88026033e000 task.ti: ffff88026033e000 [89724.649069] RIP: 0010:[<ffffffff812aa610>] [<ffffffff812aa610>] __const_udelay+0x0/0x30 [89724.649070] RSP: 0000:ffff88040f883da8 EFLAGS: 00200046 [89724.649071] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000002 [89724.649071] RDX: 0000000000000c00 RSI: 0000000000000080 RDI: 0000000000418958 [89724.649072] RBP: ffff88040f883db8 R08: 0000000000000002 R09: 0000000000000028 [89724.649073] R10: 0000000000000003 R11: 000000000001de30 R12: ffffffff81a51440 [89724.649073] R13: ffffffff81ad07f0 R14: ffffffff81a51440 R15: 0000000000000001 [89724.649075] FS: 0000000080b60000(0063) GS:ffff88040f880000(006b) knlGS:000000000b03fb40 [89724.649075] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [89724.649076] CR2: 00007f50ae7ee000 CR3: 000000032517e000 CR4: 00000000000407e0 [89724.649077] Stack: [89724.649078] ffffffff8104b315 ffff88040f88ed00 ffff88040f883e10 ffffffff810d9f4e [89724.649080] 0000000000000001 ffff88040f883de0 ffffffff8107118e 0000000000000000 [89724.649081] ffff880116290000 0000000000000001 0000000000000001 ffff88040f88e7c0 [89724.649082] Call Trace: [89724.649083] <IRQ> [89724.649085] [<ffffffff8104b315>] ? arch_trigger_all_cpu_backtrace+0x75/0x90 [89724.649088] [<ffffffff810d9f4e>] rcu_check_callbacks+0x50e/0x790 [89724.649090] [<ffffffff8107118e>] ? raise_softirq_irqoff+0xe/0x40 [89724.649092] [<ffffffff8107b042>] update_process_times+0x42/0x70 [89724.649095] [<ffffffff810e5bb5>] tick_sched_handle.isra.16+0x25/0x60 [89724.649097] [<ffffffff810e5c34>] tick_sched_timer+0x44/0x70 [89724.649099] [<ffffffff81094a91>] __run_hrtimer+0x81/0x270 [89724.649100] [<ffffffff810e5bf0>] ? tick_sched_handle.isra.16+0x60/0x60 [89724.649102] [<ffffffff81095f3c>] hrtimer_interrupt+0x38c/0x3f0 [89724.649105] [<ffffffff810495aa>] local_apic_timer_interrupt+0x3a/0x60 [89724.649107] [<ffffffff81522daf>] smp_apic_timer_interrupt+0x3f/0x50 [89724.649109] [<ffffffff815218dd>] apic_timer_interrupt+0x6d/0x80 [89724.649110] <EOI> [89724.649123] Code: 48 ff c8 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 ff 15 69 da 7d 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 <55> 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 60 50 06 00 48 69 d2 [89724.649123] NMI backtrace for cpu 4 [89724.649125] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G W 3.14.2-rt3-1-rt-314 #1 [89724.649126] Hardware name: System manufacturer System Product Name/P8Z68-V PRO GEN3, BIOS 3603 11/09/2012 [89724.649127] task: ffff8803fdb6b3e0 ti: ffff8803fdb72000 task.ti: ffff8803fdb72000 [89724.649129] RIP: 0010:[<ffffffff81314de9>] [<ffffffff81314de9>] intel_idle+0xe9/0x180 [89724.649130] RSP: 0018:ffff8803fdb73e28 EFLAGS: 00000046 [89724.649131] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001 [89724.649131] RDX: 0000000000000000 RSI: ffff8803fdb73fd8 RDI: 0000000000000004 [89724.649132] RBP: ffff8803fdb73e58 R08: 0000000000580210 R09: 0000000034d860f9 [89724.649133] R10: 000116aba098c9bd R11: 0000000000000293 R12: 0000000000000001 [89724.649133] R13: 0000000000000001 R14: 0000000000000002 R15: ffff8803fdb73fd8 [89724.649134] FS: 0000000000000000(0000) GS:ffff88040fa00000(0000) knlGS:0000000000000000 [89724.649135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [89724.649136] CR2: 00001c2f75b3c000 CR3: 000000038f630000 CR4: 00000000000407e0 [89724.649136] Stack: [89724.649138] 00000004fdb73e58 2828648928286468 ffff88040fa6cd00 ffffffff81a8ba40 [89724.649140] 000051a7f69e9170 0000000000000002 ffff8803fdb73e88 ffffffff813e03ca [89724.649141] 0000000000000002 ffff88040fa6cd00 0000000000000000 ffffffff81a8ba40 [89724.649141] Call Trace: [89724.649144] [<ffffffff813e03ca>] cpuidle_enter_state+0x3a/0xc0 [89724.649146] [<ffffffff813e0507>] cpuidle_idle_call+0xb7/0x250 [89724.649148] [<ffffffff8102142e>] arch_cpu_idle+0xe/0x30 [89724.649150] [<ffffffff810cdf79>] cpu_startup_entry+0x259/0x2e0 [89724.649152] [<ffffffff81047572>] start_secondary+0x212/0x2d0 [89724.649165] Code: 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 65 48 8b 04 25 30 c8 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 04 25 30 c8 00 00 83 a0 3c e0 ff ff fb 0f ae f0 65 48 [89724.649165] NMI backtrace for cpu 0 [89724.649167] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.14.2-rt3-1-rt-314 #1 [89724.649167] Hardware name: System manufacturer System Product Name/P8Z68-V PRO GEN3, BIOS 3603 11/09/2012 [89724.649168] task: ffffffff81a16500 ti: ffffffff81a00000 task.ti: ffffffff81a00000 [89724.649171] RIP: 0010:[<ffffffff81314de9>] [<ffffffff81314de9>] intel_idle+0xe9/0x180 [89724.649171] RSP: 0018:ffffffff81a01e28 EFLAGS: 00000046 [89724.649172] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001 [89724.649173] RDX: 0000000000000000 RSI: ffffffff81a01fd8 RDI: 0000000000000000 [89724.649173] RBP: ffffffff81a01e58 R08: 0000000000256e34 R09: 0000000034d860f9 [89724.649174] R10: 000116aba0ccd674 R11: 0000000000000293 R12: 0000000000000001 [89724.649175] R13: 0000000000000001 R14: 0000000000000002 R15: ffffffff81a01fd8 [89724.649175] FS: 0000000000000000(0000) GS:ffff88040f800000(0000) knlGS:0000000000000000 [89724.649176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [89724.649176] CR2: 00007f50cc3ad000 CR3: 000000038f630000 CR4: 00000000000407f0 [89724.649177] Stack: [89724.649178] 0000000081a01e58 181d9c45181d9c24 ffff88040f86cd00 ffffffff81a8ba40 [89724.649179] 000051a7f69effeb 0000000000000002 ffffffff81a01e88 ffffffff813e03ca [89724.649179] 0000000000000002 ffff88040f86cd00 0000000000000000 ffffffff81a8ba40 [89724.649180] Call Trace: [89724.649181] [<ffffffff813e03ca>] cpuidle_enter_state+0x3a/0xc0 [89724.649182] [<ffffffff813e0507>] cpuidle_idle_call+0xb7/0x250 [89724.649184] [<ffffffff8102142e>] arch_cpu_idle+0xe/0x30 [89724.649185] [<ffffffff810cdf79>] cpu_startup_entry+0x259/0x2e0 [89724.649187] [<ffffffff81508664>] rest_init+0x84/0x90 [89724.649189] [<ffffffff81b41ea2>] start_kernel+0x444/0x465 [89724.649190] [<ffffffff81b41120>] ? early_idt_handlers+0x120/0x120 [89724.649191] [<ffffffff81b414d7>] x86_64_start_reservations+0x2a/0x2c [89724.649192] [<ffffffff81b41626>] x86_64_start_kernel+0x14d/0x170 [89724.649199] Code: 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 65 48 8b 04 25 30 c8 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 04 25 30 c8 00 00 83 a0 3c e0 ff ff fb 0f ae f0 65 48 [89904.537490] INFO: rcu_preempt self-detected stall on CPU { 1} (t=240004 jiffies g=12214731 c=12214730 q=0) [89904.537491] sending NMI to all CPUs: [89904.537496] NMI backtrace for cpu 0 [89904.537499] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.14.2-rt3-1-rt-314 #1 [89904.537500] Hardware name: System manufacturer System Product Name/P8Z68-V PRO GEN3, BIOS 3603 11/09/2012 [89904.537502] task: ffffffff81a16500 ti: ffffffff81a00000 task.ti: ffffffff81a00000 [89904.537508] RIP: 0010:[<ffffffff810a7931>] [<ffffffff810a7931>] sched_clock_idle_sleep_event+0x1/0x20 [89904.537509] RSP: 0018:ffffffff81a01e98 EFLAGS: 00000002 [89904.537510] RAX: 000051d1dfb228c7 RBX: ffff88040f80f5c0 RCX: 0000000000000018 [89904.537511] RDX: 000000006dda18c7 RSI: 0000000000015f68 RDI: 00000ae1befa96e0 [89904.537512] RBP: ffffffff81a01ec8 R08: 0000000000251e96 R09: 0000000034d860f9 [89904.537513] R10: 0001173a973d35e7 R11: 0000000000000293 R12: 0000000000000000 [89904.537514] R13: 000051d1dfb228c7 R14: ffffffff81bdd2c0 R15: ffffffff81a01fd8 [89904.537516] FS: 0000000000000000(0000) GS:ffff88040f800000(0000) knlGS:0000000000000000 [89904.537517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [89904.537518] CR2: 00007f50cc3ad000 CR3: 000000038f630000 CR4: 00000000000407f0 [89904.537519] Stack: [89904.537522] ffffffff81a01ec8 ffffffff810e59fa 0000000000000002 ffffffff81ad07e0 [89904.537525] ffffffff81a01fd8 ffffffff81bdd2c0 ffffffff81a01ed8 ffffffff810e5b50 [89904.537527] ffffffff81a01f28 ffffffff810cddb5 ffffffff81a01fd8 ffffffff81a01fd8 [89904.537528] Call Trace: [89904.537533] [<ffffffff810e59fa>] ? __tick_nohz_idle_enter+0x3a/0x150 [89904.537536] [<ffffffff810e5b50>] tick_nohz_idle_enter+0x40/0x80 [89904.537539] [<ffffffff810cddb5>] cpu_startup_entry+0x95/0x2e0 [89904.537543] [<ffffffff81508664>] rest_init+0x84/0x90 [89904.537547] [<ffffffff81b41ea2>] start_kernel+0x444/0x465 [89904.537549] [<ffffffff81b41120>] ? early_idt_handlers+0x120/0x120 [89904.537552] [<ffffffff81b414d7>] x86_64_start_reservations+0x2a/0x2c [89904.537554] [<ffffffff81b41626>] x86_64_start_kernel+0x14d/0x170 [89904.537573] Code: 48 89 d0 41 5c 5d c3 0f 1f 00 e8 cb 7f f7 ff 5b 41 5c 5d c3 66 0f 1f 44 00 00 e8 fb 8f f7 ff 48 89 d0 eb eb 31 c0 eb e7 66 90 55 <65> 8b 3c 25 34 b0 00 00 48 89 e5 e8 1f ff ff ff 5d c3 66 66 66 [89904.537575] NMI backtrace for cpu 2 [89904.537578] CPU: 2 PID: 1008 Comm: konsole Tainted: G W 3.14.2-rt3-1-rt-314 #1 [89904.537579] Hardware name: System manufacturer System Product Name/P8Z68-V PRO GEN3, BIOS 3603 11/09/2012 [89904.537580] task: ffff8803f64d33e0 ti: ffff8803d34f6000 task.ti: ffff8803d34f6000 [89904.537600] RIP: 0033:[<00007f50ca3429be>] [<00007f50ca3429be>] 0x7f50ca3429be [89904.537601] RSP: 002b:00007ffff8926430 EFLAGS: 00000246 [89904.537602] RAX: 0000000000000004 RBX: 0000000000ff00ff RCX: 00000000ffc3c3c3 [89904.537603] RDX: 00000000000000ff RSI: 00007f50af21c0d4 RDI: 00000000ffffffff [89904.537604] RBP: 0000000000000eac R08: 000000000287d448 R09: 0000000000ff0000 [89904.537605] R10: 00000000c23dc23d R11: 0000000000ff00ff R12: 0000000000000006 [89904.537606] R13: 0000000000000003 R14: 00000000000000ff R15: 0000000000000008 [89904.537608] FS: 00007f50cc393780(0000) GS:ffff88040f900000(0000) knlGS:0000000000000000 [89904.537609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [89904.537610] CR2: 00007f1652eb4000 CR3: 00000003e1dfd000 CR4: 00000000000407e0 [89904.537612] NMI backtrace for cpu 1 [89904.537614] CPU: 1 PID: 28438 Comm: Ableton Live 9 Tainted: G W 3.14.2-rt3-1-rt-314 #1 [89904.537615] Hardware name: System manufacturer System Product Name/P8Z68-V PRO GEN3, BIOS 3603 11/09/2012 [89904.537616] task: ffff880116290000 ti: ffff88026033e000 task.ti: ffff88026033e000 [89904.537622] RIP: 0010:[<ffffffff812aa622>] [<ffffffff812aa622>] __const_udelay+0x12/0x30 [89904.537623] RSP: 0000:ffff88040f883da0 EFLAGS: 00200046 [89904.537624] RAX: 0000000001062560 RBX: 0000000000002710 RCX: 0000000000000002 [89904.537625] RDX: 0000000000340c34 RSI: 0000000000000080 RDI: 0000000000418958 [89904.537626] RBP: ffff88040f883db8 R08: 0000000000000002 R09: 0000000000000028 [89904.537627] R10: 0000000000000003 R11: 0000000000021fcc R12: ffffffff81a51440 [89904.537628] R13: ffffffff81ad07f0 R14: ffffffff81a51440 R15: 0000000000000001 [89904.537630] FS: 0000000080b60000(0063) GS:ffff88040f880000(006b) knlGS:000000000b03fb40 [89904.537631] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [89904.537633] CR2: 00007f50ae7ee000 CR3: 000000032517e000 CR4: 00000000000407e0 [89904.537633] Stack: [89904.537636] ffff88040f883db8 ffffffff8104b315 ffff88040f88ed00 ffff88040f883e10 [89904.537638] ffffffff810d9f4e 0000000000000001 ffff88040f883de0 ffffffff8107118e [89904.537641] 0000000000000000 ffff880116290000 0000000000000001 0000000000000001 [89904.537641] Call Trace: [89904.537643] <IRQ> [89904.537646] [<ffffffff8104b315>] ? arch_trigger_all_cpu_backtrace+0x75/0x90 [89904.537650] [<ffffffff810d9f4e>] rcu_check_callbacks+0x50e/0x790 [89904.537654] [<ffffffff8107118e>] ? raise_softirq_irqoff+0xe/0x40 [89904.537657] [<ffffffff8107b042>] update_process_times+0x42/0x70 [89904.537660] [<ffffffff810e5bb5>] tick_sched_handle.isra.16+0x25/0x60 [89904.537662] [<ffffffff810e5c34>] tick_sched_timer+0x44/0x70 [89904.537665] [<ffffffff81094a91>] __run_hrtimer+0x81/0x270 [89904.537668] [<ffffffff810e5bf0>] ? tick_sched_handle.isra.16+0x60/0x60 [89904.537670] [<ffffffff81095f3c>] hrtimer_interrupt+0x38c/0x3f0 [89904.537675] [<ffffffff810495aa>] local_apic_timer_interrupt+0x3a/0x60 [89904.537678] [<ffffffff81522daf>] smp_apic_timer_interrupt+0x3f/0x50 [89904.537682] [<ffffffff815218dd>] apic_timer_interrupt+0x6d/0x80 [89904.537684] <EOI> [89904.537702] Code: 89 e5 ff 15 69 da 7d 00 5d c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 8d 04 bd 00 00 00 00 65 48 8b 14 25 60 50 06 00 <48> 69 d2 fa 00 00 00 48 89 e5 f7 e2 48 8d 7a 01 e8 b9 ff ff ff [89904.537703] NMI backtrace for cpu 7 [89904.537706] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G W 3.14.2-rt3-1-rt-314 #1 [89904.537707] Hardware name: System manufacturer System Product Name/P8Z68-V PRO GEN3, BIOS 3603 11/09/2012 [89904.537708] task: ffff8803fdb799f0 ti: ffff8803fdb80000 task.ti: ffff8803fdb80000 [89904.537713] RIP: 0010:[<ffffffff81314de9>] [<ffffffff81314de9>] intel_idle+0xe9/0x180 [89904.537714] RSP: 0018:ffff8803fdb81e28 EFLAGS: 00000046 [89904.537715] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001 [89904.537716] RDX: 0000000000000000 RSI: ffff8803fdb81fd8 RDI: 0000000000000007 [89904.537717] RBP: ffff8803fdb81e58 R08: 000000000058909e R09: 0000000034d860f9 [89904.537719] R10: 0001173a97092930 R11: 0000000000000293 R12: 0000000000000001 [89904.537720] R13: 0000000000000001 R14: 0000000000000002 R15: ffff8803fdb81fd8 [89904.537721] FS: 0000000000000000(0000) GS:ffff88040fb80000(0000) knlGS:0000000000000000 [89904.537723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [89904.537724] CR2: 00007fa8ea61d000 CR3: 000000038f630000 CR4: 00000000000407e0 [89904.537724] Stack: [89904.537728] 00000007fdb81e58 32a7a8fb32a7a8da ffff88040fbecd00 ffffffff81a8ba40 [89904.537730] 000051d1dfb1fb6f 0000000000000002 ffff8803fdb81e88 ffffffff813e03ca [89904.537732] 0000000000000002 ffff88040fbecd00 0000000000000000 ffffffff81a8ba40 [89904.537733] Call Trace: [89904.537738] [<ffffffff813e03ca>] cpuidle_enter_state+0x3a/0xc0 [89904.537740] [<ffffffff813e0507>] cpuidle_idle_call+0xb7/0x250 [89904.537744] [<ffffffff8102142e>] arch_cpu_idle+0xe/0x30 [89904.537747] [<ffffffff810cdf79>] cpu_startup_entry+0x259/0x2e0 [89904.537750] [<ffffffff81047572>] start_secondary+0x212/0x2d0 [89904.537770] Code: 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 65 48 8b 04 25 30 c8 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 04 25 30 c8 00 00 83 a0 3c e0 ff ff fb 0f ae f0 65 48 [89904.537771] NMI backtrace for cpu 4 [89904.537773] CPU: 4 PID: 1015 Comm: ksysguard Tainted: G W 3.14.2-rt3-1-rt-314 #1 [89904.537774] Hardware name: System manufacturer System Product Name/P8Z68-V PRO GEN3, BIOS 3603 11/09/2012 [89904.537775] task: ffff8803d3728000 ti: ffff8803d3726000 task.ti: ffff8803d3726000 [89904.537784] RIP: 0033:[<00007f50ca2c03dd>] [<00007f50ca2c03dd>] 0x7f50ca2c03dd [89904.537784] RSP: 002b:00007ffff892b380 EFLAGS: 00000202 [89904.537785] RAX: 0000000000000040 RBX: 00007ffff892b530 RCX: 00007ffff892b570 [89904.537786] RDX: 00007ffff892b530 RSI: 00007ffff892b550 RDI: 00007ffff892b530 [89904.537786] RBP: 00000000028f8d60 R08: 00000000ffad17f8 R09: 000000000271bbe0 [89904.537787] R10: 0000000000000000 R11: 000000000000012c R12: 00007ffff892b550 [89904.537788] R13: 00007ffff892b570 R14: 00007ffff892b960 R15: 0000000000000017 [89904.537789] FS: 00007f50cc393780(0000) GS:ffff88040fa00000(0000) knlGS:0000000000000000 [89904.537789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [89904.537790] CR2: 00000000ed60a000 CR3: 00000003d365f000 CR4: 00000000000407e0 [89904.537792] NMI backtrace for cpu 6 [89904.537794] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G W 3.14.2-rt3-1-rt-314 #1 [89904.537795] Hardware name: System manufacturer System Product Name/P8Z68-V PRO GEN3, BIOS 3603 11/09/2012 [89904.537796] task: ffff8803fdb78000 ti: ffff8803fdb76000 task.ti: ffff8803fdb76000 [89904.537801] RIP: 0010:[<ffffffff81314de9>] [<ffffffff81314de9>] intel_idle+0xe9/0x180 [89904.537802] RSP: 0018:ffff8803fdb77e28 EFLAGS: 00000046 [89904.537803] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001 [89904.537804] RDX: 0000000000000000 RSI: ffff8803fdb77fd8 RDI: 0000000000000006 [89904.537805] RBP: ffff8803fdb77e58 R08: 000000000056e0c8 R09: 0000000034d860f9 [89904.537806] R10: 0001173a97092930 R11: 0000000000000293 R12: 0000000000000001 [89904.537807] R13: 0000000000000001 R14: 0000000000000002 R15: ffff8803fdb77fd8 [89904.537809] FS: 0000000000000000(0000) GS:ffff88040fb00000(0000) knlGS:0000000000000000 [89904.537810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [89904.537811] CR2: 00007f50cc3ad000 CR3: 000000038f630000 CR4: 00000000000407e0 [89904.537812] Stack: [89904.537815] 00000006fdb77e58 2f29da8b2f29da6a ffff88040fb6cd00 ffffffff81a8ba40 [89904.537817] 000051d1dfb17cd6 0000000000000002 ffff8803fdb77e88 ffffffff813e03ca [89904.537820] 0000000000000002 ffff88040fb6cd00 0000000000000000 ffffffff81a8ba40 [89904.537820] Call Trace: [89904.537824] [<ffffffff813e03ca>] cpuidle_enter_state+0x3a/0xc0 [89904.537827] [<ffffffff813e0507>] cpuidle_idle_call+0xb7/0x250 [89904.537830] [<ffffffff8102142e>] arch_cpu_idle+0xe/0x30 [89904.537833] [<ffffffff810cdf79>] cpu_startup_entry+0x259/0x2e0 [89904.537836] [<ffffffff81047572>] start_secondary+0x212/0x2d0 [89904.537854] Code: 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 65 48 8b 04 25 30 c8 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 04 25 30 c8 00 00 83 a0 3c e0 ff ff fb 0f ae f0 65 48 [89904.537855] NMI backtrace for cpu 3 [89904.537857] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G W 3.14.2-rt3-1-rt-314 #1 [89904.537858] Hardware name: System manufacturer System Product Name/P8Z68-V PRO GEN3, BIOS 3603 11/09/2012 [89904.537858] task: ffff8803fdb699f0 ti: ffff8803fdb70000 task.ti: ffff8803fdb70000 [89904.537861] RIP: 0010:[<ffffffff81314de9>] [<ffffffff81314de9>] intel_idle+0xe9/0x180 [89904.537862] RSP: 0018:ffff8803fdb71e28 EFLAGS: 00000046 [89904.537862] RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001 [89904.537863] RDX: 0000000000000000 RSI: ffff8803fdb71fd8 RDI: 0000000000000003 [89904.537864] RBP: ffff8803fdb71e58 R08: 000000000057466b R09: 0000000034d860f9 [89904.537864] R10: 0001173a97092930 R11: 0000000000000293 R12: 0000000000000001 [89904.537865] R13: 0000000000000001 R14: 0000000000000002 R15: ffff8803fdb71fd8 [89904.537866] FS: 0000000000000000(0000) GS:ffff88040f980000(0000) knlGS:0000000000000000 [89904.537867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [89904.537867] CR2: 000008fe86073000 CR3: 000000038f630000 CR4: 00000000000407e0 [89904.537868] Stack: [89904.537869] 00000003fdb71e58 24a3ff0124a3fee0 ffff88040f9ecd00 ffffffff81a8ba40 [89904.537871] 000051d1dfb19aa2 0000000000000002 ffff8803fdb71e88 ffffffff813e03ca [89904.537872] 0000000000000002 ffff88040f9ecd00 0000000000000000 ffffffff81a8ba40 [89904.537873] Call Trace: [89904.537875] [<ffffffff813e03ca>] cpuidle_enter_state+0x3a/0xc0 [89904.537878] [<ffffffff813e0507>] cpuidle_idle_call+0xb7/0x250 [89904.537881] [<ffffffff8102142e>] arch_cpu_idle+0xe/0x30 [89904.537883] [<ffffffff810cdf79>] cpu_startup_entry+0x259/0x2e0 [89904.537885] [<ffffffff81047572>] start_secondary+0x212/0x2d0 [89904.537896] Code: 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 65 48 8b 04 25 30 c8 00 00 48 8b 80 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 04 25 30 c8 00 00 83 a0 3c e0 ff ff fb 0f ae f0 65 48 [89904.537897] NMI backtrace for cpu 5 [89904.537899] CPU: 5 PID: 28534 Comm: chromium Tainted: G W 3.14.2-rt3-1-rt-314 #1 [89904.537900] Hardware name: System manufacturer System Product Name/P8Z68-V PRO GEN3, BIOS 3603 11/09/2012 [89904.537902] task: ffff880023984dd0 ti: ffff880071208000 task.ti: ffff880071208000 [89904.537909] RIP: 0033:[<00007f05dafb25fe>] [<00007f05dafb25fe>] 0x7f05dafb25fe [89904.537910] RSP: 002b:00007fff08efaa90 EFLAGS: 00000202 [89904.537911] RAX: 0000000000000001 RBX: 00000d73f2566f41 RCX: 0000000000000018 [89904.537912] RDX: 0000000000008a02 RSI: 0000026c78b04611 RDI: 00000d73f2500000 [89904.537913] RBP: 00007fff08efaaf0 R08: 00007f05c7e96a00 R09: 00007fff08efabb0 [89904.537914] R10: 00000d73f2500000 R11: 00000d73f2566f41 R12: 00007f05c7e6b000 [89904.537915] R13: 00002bbffdb0eb01 R14: 00007fff08efae88 R15: 0000000000000000 [89904.537916] FS: 00007f05d9495940(0000) GS:ffff88040fa80000(0000) knlGS:0000000000000000 [89904.537918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [89904.537919] CR2: 000027f5e1189000 CR3: 000000004a5cb000 CR4: 00000000000407e0 [89929.940648] sr 4:0:0:0: [sr0] Device not ready [89929.940651] sr 4:0:0:0: [sr0] [89929.940653] Result: hostbyte=0x00 driverbyte=0x08 [89929.940654] sr 4:0:0:0: [sr0] [89929.940655] Sense Key : 0x2 [current] [89929.940657] sr 4:0:0:0: [sr0] [89929.940658] ASC=0x3a ASCQ=0x1 [89929.940660] sr 4:0:0:0: [sr0] CDB: [89929.940661] cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00 [89929.940666] end_request: I/O error, dev sr0, sector 0 [89929.940669] quiet_error: 54 callbacks suppressed [89929.940669] Buffer I/O error on device sr0, logical block 0 [89929.940672] Buffer I/O error on device sr0, logical block 1 [89929.940673] Buffer I/O error on device sr0, logical block 2 [89929.940675] Buffer I/O error on device sr0, logical block 3 [89929.940676] Buffer I/O error on device sr0, logical block 4 [89929.940677] Buffer I/O error on device sr0, logical block 5 [89929.940679] Buffer I/O error on device sr0, logical block 6 [89929.940680] Buffer I/O error on device sr0, logical block 7 [89929.940683] Buffer I/O error on device sr0, logical block 8 [89929.940684] Buffer I/O error on device sr0, logical block 9 [89929.940697] sr 4:0:0:0: [sr0] unaligned transfer [89929.940712] sr 4:0:0:0: [sr0] unaligned transfer [89929.940720] sr 4:0:0:0: [sr0] unaligned transfer [89929.940724] sr 4:0:0:0: [sr0] unaligned transfer [89929.940737] sr 4:0:0:0: [sr0] unaligned transfer [89929.940743] sr 4:0:0:0: [sr0] unaligned transfer [89929.940749] sr 4:0:0:0: [sr0] unaligned transfer [89929.940757] sr 4:0:0:0: [sr0] unaligned transfer [89929.987630] sr 4:0:0:0: [sr0] Device not ready [89929.987637] sr 4:0:0:0: [sr0] [89929.987640] Result: hostbyte=0x00 driverbyte=0x08 [89929.987645] sr 4:0:0:0: [sr0] [89929.987648] Sense Key : 0x2 [current] [89929.987653] sr 4:0:0:0: [sr0] [89929.987654] ASC=0x3a ASCQ=0x1 [89929.987657] sr 4:0:0:0: [sr0] CDB: [89929.987658] cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00 [89929.987667] end_request: I/O error, dev sr0, sector 0 [89929.987711] sr 4:0:0:0: [sr0] unaligned transfer [89929.987754] sr 4:0:0:0: [sr0] unaligned transfer [89929.987768] sr 4:0:0:0: [sr0] unaligned transfer [89929.987781] sr 4:0:0:0: [sr0] unaligned transfer [89929.987805] sr 4:0:0:0: [sr0] unaligned transfer [89929.987817] sr 4:0:0:0: [sr0] unaligned transfer [89929.987828] sr 4:0:0:0: [sr0] unaligned transfer [89929.987839] sr 4:0:0:0: [sr0] unaligned transfer [89930.032855] sr 4:0:0:0: [sr0] Device not ready [89930.032859] sr 4:0:0:0: [sr0] [89930.032861] Result: hostbyte=0x00 driverbyte=0x08 [89930.032862] sr 4:0:0:0: [sr0] [89930.032864] Sense Key : 0x2 [current] [89930.032867] sr 4:0:0:0: [sr0] [89930.032868] ASC=0x3a ASCQ=0x1 [89930.032870] sr 4:0:0:0: [sr0] CDB: [89930.032871] cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00 [89930.032879] end_request: I/O error, dev sr0, sector 0 [89930.032934] sr 4:0:0:0: [sr0] unaligned transfer [89930.032947] sr 4:0:0:0: [sr0] unaligned transfer [89930.032966] sr 4:0:0:0: [sr0] unaligned transfer [89930.032974] sr 4:0:0:0: [sr0] unaligned transfer [89930.032983] sr 4:0:0:0: [sr0] unaligned transfer [89930.032993] sr 4:0:0:0: [sr0] unaligned transfer [89930.033000] sr 4:0:0:0: [sr0] unaligned transfer [89930.033016] sr 4:0:0:0: [sr0] unaligned transfer [89943.406650] INFO: task nacl_helper:28497 blocked for more than 120 seconds. [89943.406654] Tainted: G W 3.14.2-rt3-1-rt-314 #1 [89943.406655] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [89943.406656] nacl_helper D ffff88001a3b4dd0 0 28497 28493 0x00000002 [89943.406660] ffff88015bcfbb38 0000000000000002 0000000000065940 ffff88015bcfbfd8 [89943.406661] 0000000000065940 ffff8803fdb699f0 ffff880374383c00 ffff8803b0260530 [89943.406662] ffff88015bcfbb78 ffffffff81515339 0000000000065940 ffff88015bcfbfd8 [89943.406664] Call Trace: [89943.406670] [<ffffffff81515339>] ? __schedule+0x3b9/0x810 [89943.406674] [<ffffffff811560f0>] ? free_hot_cold_page+0x1d0/0x2f0 [89943.406675] [<ffffffff815157ba>] schedule+0x2a/0x90 [89943.406677] [<ffffffff81514949>] schedule_timeout+0x209/0x2b0 [89943.406680] [<ffffffff812033cd>] ? fsnotify_clear_marks_by_inode+0xbd/0x160 [89943.406682] [<ffffffff815162ef>] wait_for_common+0xff/0x170 [89943.406685] [<ffffffff810d77a0>] ? call_rcu_sched+0x20/0x20 [89943.406686] [<ffffffff8151637d>] wait_for_completion+0x1d/0x20 [89943.406687] [<ffffffff810d4e24>] wait_rcu_gp+0x54/0x70 [89943.406688] [<ffffffff810d4db0>] ? __rcu_read_unlock+0x70/0x70 [89943.406690] [<ffffffff810d9489>] synchronize_rcu+0x29/0x40 [89943.406692] [<ffffffff81096a3d>] switch_task_namespaces+0x2d/0x40 [89943.406693] [<ffffffff81096a60>] exit_task_namespaces+0x10/0x20 [89943.406695] [<ffffffff8106dae1>] do_exit+0x3a1/0xb30 [89943.406697] [<ffffffff8106e300>] do_group_exit+0x50/0xe0 [89943.406699] [<ffffffff8107f688>] get_signal_to_deliver+0x288/0x710 [89943.406703] [<ffffffff81016557>] do_signal+0x57/0x6c0 [89943.406704] [<ffffffff810d96a3>] ? rcu_eqs_enter+0x93/0xa0 [89943.406705] [<ffffffff8110914c>] ? acct_account_cputime+0x1c/0x20 [89943.406707] [<ffffffff810a7d52>] ? account_user_time+0x92/0xb0 [89943.406709] [<ffffffff81016c70>] do_notify_resume+0xb0/0x110 [89943.406711] [<ffffffff81520fa4>] int_signal+0x12/0x17 [89971.807100] Clocksource tsc unstable (delta = 299966057930 ns) [89971.808750] Switched to clocksource hpet [90485.778300] sr 4:0:0:0: [sr0] Device not ready [90485.778309] sr 4:0:0:0: [sr0] [90485.778332] Result: hostbyte=0x00 driverbyte=0x08 [90485.778351] sr 4:0:0:0: [sr0] [90485.778353] Sense Key : 0x2 [current] [90485.778358] sr 4:0:0:0: [sr0] [90485.778360] ASC=0x3a ASCQ=0x1 [90485.778364] sr 4:0:0:0: [sr0] CDB: [90485.778366] cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00 [90485.778396] end_request: I/O error, dev sr0, sector 0 [90485.778401] quiet_error: 86 callbacks suppressed [90485.778404] Buffer I/O error on device sr0, logical block 0 [90485.778428] Buffer I/O error on device sr0, logical block 1 [90485.778431] Buffer I/O error on device sr0, logical block 2 [90485.778434] Buffer I/O error on device sr0, logical block 3 [90485.778436] Buffer I/O error on device sr0, logical block 4 [90485.778438] Buffer I/O error on device sr0, logical block 5 [90485.778441] Buffer I/O error on device sr0, logical block 6 [90485.778443] Buffer I/O error on device sr0, logical block 7 [90485.778447] Buffer I/O error on device sr0, logical block 8 [90485.778450] Buffer I/O error on device sr0, logical block 9 [90485.778499] sr 4:0:0:0: [sr0] unaligned transfer [90485.778527] sr 4:0:0:0: [sr0] unaligned transfer [90485.778545] sr 4:0:0:0: [sr0] unaligned transfer [90485.778573] sr 4:0:0:0: [sr0] unaligned transfer [90485.778601] sr 4:0:0:0: [sr0] unaligned transfer [90485.778615] sr 4:0:0:0: [sr0] unaligned transfer [90485.778625] sr 4:0:0:0: [sr0] unaligned transfer [90485.778645] sr 4:0:0:0: [sr0] unaligned transfer [90485.856225] sr 4:0:0:0: [sr0] Device not ready [90485.856230] sr 4:0:0:0: [sr0] [90485.856245] Result: hostbyte=0x00 driverbyte=0x08 [90485.856247] sr 4:0:0:0: [sr0] [90485.856249] Sense Key : 0x2 [current] [90485.856253] sr 4:0:0:0: [sr0] [90485.856255] ASC=0x3a ASCQ=0x1 [90485.856258] sr 4:0:0:0: [sr0] CDB: [90485.856259] cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00 [90485.856268] end_request: I/O error, dev sr0, sector 0 [90485.856332] sr 4:0:0:0: [sr0] unaligned transfer [90485.856368] sr 4:0:0:0: [sr0] unaligned transfer [90485.856420] sr 4:0:0:0: [sr0] unaligned transfer [90485.856441] sr 4:0:0:0: [sr0] unaligned transfer [90485.856472] sr 4:0:0:0: [sr0] unaligned transfer [90485.856517] sr 4:0:0:0: [sr0] unaligned transfer [90485.856540] sr 4:0:0:0: [sr0] unaligned transfer [90485.856556] sr 4:0:0:0: [sr0] unaligned transfer [91788.235522] hrtimer: interrupt took 28426 ns jack@tor /home/jack $ -- Joakim
Attachment:
config.x86_64
Description: Binary data