diff for duplicates of <20130415055627.GB4207@osiris> diff --git a/a/1.txt b/N1/1.txt index 9dfca64..86a1b12 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -4,58 +4,52 @@ On Sun, Apr 14, 2013 at 11:28:40PM -0400, Zhouping Liu wrote: > I hit the below crashed when doing memory related tests[1] on s390x: > > --------------- snip --------------------- -> i? 1/2 15929.351639A? i? 1/2 <000000000021c0a6>A? shrink_inactive_list+0x1c6/0x56c -> i? 1/2 15929.351647A? i? 1/2 <000000000021c69e>A? shrink_lruvec+0x252/0x56c -> i? 1/2 15929.351654A? i? 1/2 <000000000021ca44>A? shrink_zone+0x8c/0x1bc -> i? 1/2 15929.351662A? i? 1/2 <000000000021d080>A? balance_pgdat+0x50c/0x658 -> i? 1/2 15929.351671A? i? 1/2 <000000000021d318>A? kswapd+0x14c/0x470 -> i? 1/2 15929.351680A? i? 1/2 <0000000000158292>A? kthread+0xda/0xe4 -> i? 1/2 15929.351690A? i? 1/2 <000000000062a5de>A? kernel_thread_starter+0x6/0xc -> i? 1/2 15929.351700A? i? 1/2 <000000000062a5d8>A? kernel_thread_starter+0x0/0xc -> i? 1/2 16109.346061A? INFO: rcu_sched self-detected stall on CPU { 0} (t=24006 jiffies +> � 15929.351639¨ � <000000000021c0a6>¨ shrink_inactive_list+0x1c6/0x56c +> � 15929.351647¨ � <000000000021c69e>¨ shrink_lruvec+0x252/0x56c +> � 15929.351654¨ � <000000000021ca44>¨ shrink_zone+0x8c/0x1bc +> � 15929.351662¨ � <000000000021d080>¨ balance_pgdat+0x50c/0x658 +> � 15929.351671¨ � <000000000021d318>¨ kswapd+0x14c/0x470 +> � 15929.351680¨ � <0000000000158292>¨ kthread+0xda/0xe4 +> � 15929.351690¨ � <000000000062a5de>¨ kernel_thread_starter+0x6/0xc +> � 15929.351700¨ � <000000000062a5d8>¨ kernel_thread_starter+0x0/0xc +> � 16109.346061¨ INFO: rcu_sched self-detected stall on CPU { 0} (t=24006 jiffies > g=89766 c=89765 q=10544) -> i? 1/2 16109.346101A? CPU: 0 Tainted: G D 3.9.0-rc6+ #1 -> i? 1/2 16109.346106A? Process kswapd0 (pid: 28, task: 000000003b2a0000, ksp: 000000003b +> � 16109.346101¨ CPU: 0 Tainted: G D 3.9.0-rc6+ #1 +> � 16109.346106¨ Process kswapd0 (pid: 28, task: 000000003b2a0000, ksp: 000000003b > 2ab8c0) -> i? 1/2 16109.346110A? 000000000001bb60 000000000001bb70 0000000000000002 0000000 +> � 16109.346110¨ 000000000001bb60 000000000001bb70 0000000000000002 0000000 > 000000000 > 000000000001bc00 000000000001bb78 000000000001bb78 00000000001009ca > 0000000000000000 0000000000002930 000000000000000a 000000000000000a > 000000000001bbc0 000000000001bb60 0000000000000000 0000000000000000 > 000000000063bb18 00000000001009ca 000000000001bb60 000000000001bbb0 -> i? 1/2 16109.346170A? Call Trace: -> i? 1/2 16109.346179A? (i? 1/2 <0000000000100920>A? show_trace+0x128/0x12c) -> i? 1/2 16109.346195A? i? 1/2 <00000000001cd320>A? rcu_check_callbacks+0x458/0xccc -> i? 1/2 16109.346209A? i? 1/2 <0000000000140f2e>A? update_process_times+0x4a/0x74 -> i? 1/2 16109.346222A? i? 1/2 <0000000000199452>A? tick_sched_handle.isra.12+0x5e/0x70 -> i? 1/2 16109.346235A? i? 1/2 <00000000001995aa>A? tick_sched_timer+0x6a/0x98 -> i? 1/2 16109.346247A? i? 1/2 <000000000015c1ea>A? __run_hrtimer+0x8e/0x200 -> i? 1/2 16109.346381A? i? 1/2 <000000000015d1b2>A? hrtimer_interrupt+0x212/0x2b0 -> i? 1/2 16109.346385A? i? 1/2 <00000000001040f6>A? clock_comparator_work+0x4a/0x54 -> i? 1/2 16109.346390A? i? 1/2 <000000000010d658>A? do_extint+0x158/0x15c -> i? 1/2 16109.346396A? i? 1/2 <000000000062aa24>A? ext_skip+0x38/0x3c -> i? 1/2 16109.346404A? i? 1/2 <00000000001153c8>A? smp_yield_cpu+0x44/0x48 -> i? 1/2 16109.346412A? (i? 1/2 <000003d10051aec0>A? 0x3d10051aec0) -> i? 1/2 16109.346457A? i? 1/2 <000000000024206a>A? __page_check_address+0x16a/0x170 -> i? 1/2 16109.346466A? i? 1/2 <00000000002423a2>A? page_referenced_one+0x3e/0xa0 -> i? 1/2 16109.346501A? i? 1/2 <000000000024427c>A? page_referenced+0x32c/0x41c -> i? 1/2 16109.346510A? i? 1/2 <000000000021b1dc>A? shrink_page_list+0x380/0xb9c -> i? 1/2 16109.346521A? i? 1/2 <000000000021c0a6>A? shrink_inactive_list+0x1c6/0x56c -> i? 1/2 16109.346532A? i? 1/2 <000000000021c69e>A? shrink_lruvec+0x252/0x56c -> i? 1/2 16109.346542A? i? 1/2 <000000000021ca44>A? shrink_zone+0x8c/0x1bc -> i? 1/2 16109.346553A? i? 1/2 <000000000021d080>A? balance_pgdat+0x50c/0x658 -> i? 1/2 16109.346564A? i? 1/2 <000000000021d318>A? kswapd+0x14c/0x470 -> i? 1/2 16109.346576A? i? 1/2 <0000000000158292>A? kthread+0xda/0xe4 -> i? 1/2 16109.346656A? i? 1/2 <000000000062a5de>A? kernel_thread_starter+0x6/0xc -> i? 1/2 16109.346682A? i? 1/2 <000000000062a5d8>A? kernel_thread_starter+0x0/0xc +> � 16109.346170¨ Call Trace: +> � 16109.346179¨ (� <0000000000100920>¨ show_trace+0x128/0x12c) +> � 16109.346195¨ � <00000000001cd320>¨ rcu_check_callbacks+0x458/0xccc +> � 16109.346209¨ � <0000000000140f2e>¨ update_process_times+0x4a/0x74 +> � 16109.346222¨ � <0000000000199452>¨ tick_sched_handle.isra.12+0x5e/0x70 +> � 16109.346235¨ � <00000000001995aa>¨ tick_sched_timer+0x6a/0x98 +> � 16109.346247¨ � <000000000015c1ea>¨ __run_hrtimer+0x8e/0x200 +> � 16109.346381¨ � <000000000015d1b2>¨ hrtimer_interrupt+0x212/0x2b0 +> � 16109.346385¨ � <00000000001040f6>¨ clock_comparator_work+0x4a/0x54 +> � 16109.346390¨ � <000000000010d658>¨ do_extint+0x158/0x15c +> � 16109.346396¨ � <000000000062aa24>¨ ext_skip+0x38/0x3c +> � 16109.346404¨ � <00000000001153c8>¨ smp_yield_cpu+0x44/0x48 +> � 16109.346412¨ (� <000003d10051aec0>¨ 0x3d10051aec0) +> � 16109.346457¨ � <000000000024206a>¨ __page_check_address+0x16a/0x170 +> � 16109.346466¨ � <00000000002423a2>¨ page_referenced_one+0x3e/0xa0 +> � 16109.346501¨ � <000000000024427c>¨ page_referenced+0x32c/0x41c +> � 16109.346510¨ � <000000000021b1dc>¨ shrink_page_list+0x380/0xb9c +> � 16109.346521¨ � <000000000021c0a6>¨ shrink_inactive_list+0x1c6/0x56c +> � 16109.346532¨ � <000000000021c69e>¨ shrink_lruvec+0x252/0x56c +> � 16109.346542¨ � <000000000021ca44>¨ shrink_zone+0x8c/0x1bc +> � 16109.346553¨ � <000000000021d080>¨ balance_pgdat+0x50c/0x658 +> � 16109.346564¨ � <000000000021d318>¨ kswapd+0x14c/0x470 +> � 16109.346576¨ � <0000000000158292>¨ kthread+0xda/0xe4 +> � 16109.346656¨ � <000000000062a5de>¨ kernel_thread_starter+0x6/0xc +> � 16109.346682¨ � <000000000062a5d8>¨ kernel_thread_starter+0x0/0xc > [-- MARK -- Fri Apr 12 06:15:00 2013] -> i? 1/2 16289.386061A? INFO: rcu_sched self-detected stall on CPU { 0} (t=42010 jiffies +> � 16289.386061¨ INFO: rcu_sched self-detected stall on CPU { 0} (t=42010 jiffies > g=89766 c=89765 q=10627) Did the system really crash or did you just see the rcu related warning(s)? - --- -To unsubscribe, send a message with 'unsubscribe linux-mm' in -the body to majordomo@kvack.org. For more info on Linux MM, -see: http://www.linux-mm.org/ . -Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a> diff --git a/a/content_digest b/N1/content_digest index 12f2989..1f28f64 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -17,60 +17,54 @@ "> I hit the below crashed when doing memory related tests[1] on s390x:\n" "> \n" "> --------------- snip ---------------------\n" - "> i? 1/2 15929.351639A? i? 1/2 <000000000021c0a6>A? shrink_inactive_list+0x1c6/0x56c \n" - "> i? 1/2 15929.351647A? i? 1/2 <000000000021c69e>A? shrink_lruvec+0x252/0x56c \n" - "> i? 1/2 15929.351654A? i? 1/2 <000000000021ca44>A? shrink_zone+0x8c/0x1bc \n" - "> i? 1/2 15929.351662A? i? 1/2 <000000000021d080>A? balance_pgdat+0x50c/0x658 \n" - "> i? 1/2 15929.351671A? i? 1/2 <000000000021d318>A? kswapd+0x14c/0x470 \n" - "> i? 1/2 15929.351680A? i? 1/2 <0000000000158292>A? kthread+0xda/0xe4 \n" - "> i? 1/2 15929.351690A? i? 1/2 <000000000062a5de>A? kernel_thread_starter+0x6/0xc \n" - "> i? 1/2 15929.351700A? i? 1/2 <000000000062a5d8>A? kernel_thread_starter+0x0/0xc \n" - "> i? 1/2 16109.346061A? INFO: rcu_sched self-detected stall on CPU { 0} (t=24006 jiffies \n" + "> \357\277\275 15929.351639\302\250 \357\277\275 <000000000021c0a6>\302\250 shrink_inactive_list+0x1c6/0x56c \n" + "> \357\277\275 15929.351647\302\250 \357\277\275 <000000000021c69e>\302\250 shrink_lruvec+0x252/0x56c \n" + "> \357\277\275 15929.351654\302\250 \357\277\275 <000000000021ca44>\302\250 shrink_zone+0x8c/0x1bc \n" + "> \357\277\275 15929.351662\302\250 \357\277\275 <000000000021d080>\302\250 balance_pgdat+0x50c/0x658 \n" + "> \357\277\275 15929.351671\302\250 \357\277\275 <000000000021d318>\302\250 kswapd+0x14c/0x470 \n" + "> \357\277\275 15929.351680\302\250 \357\277\275 <0000000000158292>\302\250 kthread+0xda/0xe4 \n" + "> \357\277\275 15929.351690\302\250 \357\277\275 <000000000062a5de>\302\250 kernel_thread_starter+0x6/0xc \n" + "> \357\277\275 15929.351700\302\250 \357\277\275 <000000000062a5d8>\302\250 kernel_thread_starter+0x0/0xc \n" + "> \357\277\275 16109.346061\302\250 INFO: rcu_sched self-detected stall on CPU { 0} (t=24006 jiffies \n" "> g=89766 c=89765 q=10544) \n" - "> i? 1/2 16109.346101A? CPU: 0 Tainted: G D 3.9.0-rc6+ #1 \n" - "> i? 1/2 16109.346106A? Process kswapd0 (pid: 28, task: 000000003b2a0000, ksp: 000000003b \n" + "> \357\277\275 16109.346101\302\250 CPU: 0 Tainted: G D 3.9.0-rc6+ #1 \n" + "> \357\277\275 16109.346106\302\250 Process kswapd0 (pid: 28, task: 000000003b2a0000, ksp: 000000003b \n" "> 2ab8c0) \n" - "> i? 1/2 16109.346110A? 000000000001bb60 000000000001bb70 0000000000000002 0000000 \n" + "> \357\277\275 16109.346110\302\250 000000000001bb60 000000000001bb70 0000000000000002 0000000 \n" "> 000000000 \n" "> 000000000001bc00 000000000001bb78 000000000001bb78 00000000001009ca \n" "> 0000000000000000 0000000000002930 000000000000000a 000000000000000a \n" "> 000000000001bbc0 000000000001bb60 0000000000000000 0000000000000000 \n" "> 000000000063bb18 00000000001009ca 000000000001bb60 000000000001bbb0 \n" - "> i? 1/2 16109.346170A? Call Trace: \n" - "> i? 1/2 16109.346179A? (i? 1/2 <0000000000100920>A? show_trace+0x128/0x12c) \n" - "> i? 1/2 16109.346195A? i? 1/2 <00000000001cd320>A? rcu_check_callbacks+0x458/0xccc \n" - "> i? 1/2 16109.346209A? i? 1/2 <0000000000140f2e>A? update_process_times+0x4a/0x74 \n" - "> i? 1/2 16109.346222A? i? 1/2 <0000000000199452>A? tick_sched_handle.isra.12+0x5e/0x70 \n" - "> i? 1/2 16109.346235A? i? 1/2 <00000000001995aa>A? tick_sched_timer+0x6a/0x98 \n" - "> i? 1/2 16109.346247A? i? 1/2 <000000000015c1ea>A? __run_hrtimer+0x8e/0x200 \n" - "> i? 1/2 16109.346381A? i? 1/2 <000000000015d1b2>A? hrtimer_interrupt+0x212/0x2b0 \n" - "> i? 1/2 16109.346385A? i? 1/2 <00000000001040f6>A? clock_comparator_work+0x4a/0x54 \n" - "> i? 1/2 16109.346390A? i? 1/2 <000000000010d658>A? do_extint+0x158/0x15c \n" - "> i? 1/2 16109.346396A? i? 1/2 <000000000062aa24>A? ext_skip+0x38/0x3c \n" - "> i? 1/2 16109.346404A? i? 1/2 <00000000001153c8>A? smp_yield_cpu+0x44/0x48 \n" - "> i? 1/2 16109.346412A? (i? 1/2 <000003d10051aec0>A? 0x3d10051aec0) \n" - "> i? 1/2 16109.346457A? i? 1/2 <000000000024206a>A? __page_check_address+0x16a/0x170 \n" - "> i? 1/2 16109.346466A? i? 1/2 <00000000002423a2>A? page_referenced_one+0x3e/0xa0 \n" - "> i? 1/2 16109.346501A? i? 1/2 <000000000024427c>A? page_referenced+0x32c/0x41c \n" - "> i? 1/2 16109.346510A? i? 1/2 <000000000021b1dc>A? shrink_page_list+0x380/0xb9c \n" - "> i? 1/2 16109.346521A? i? 1/2 <000000000021c0a6>A? shrink_inactive_list+0x1c6/0x56c \n" - "> i? 1/2 16109.346532A? i? 1/2 <000000000021c69e>A? shrink_lruvec+0x252/0x56c \n" - "> i? 1/2 16109.346542A? i? 1/2 <000000000021ca44>A? shrink_zone+0x8c/0x1bc \n" - "> i? 1/2 16109.346553A? i? 1/2 <000000000021d080>A? balance_pgdat+0x50c/0x658 \n" - "> i? 1/2 16109.346564A? i? 1/2 <000000000021d318>A? kswapd+0x14c/0x470 \n" - "> i? 1/2 16109.346576A? i? 1/2 <0000000000158292>A? kthread+0xda/0xe4 \n" - "> i? 1/2 16109.346656A? i? 1/2 <000000000062a5de>A? kernel_thread_starter+0x6/0xc \n" - "> i? 1/2 16109.346682A? i? 1/2 <000000000062a5d8>A? kernel_thread_starter+0x0/0xc \n" + "> \357\277\275 16109.346170\302\250 Call Trace: \n" + "> \357\277\275 16109.346179\302\250 (\357\277\275 <0000000000100920>\302\250 show_trace+0x128/0x12c) \n" + "> \357\277\275 16109.346195\302\250 \357\277\275 <00000000001cd320>\302\250 rcu_check_callbacks+0x458/0xccc \n" + "> \357\277\275 16109.346209\302\250 \357\277\275 <0000000000140f2e>\302\250 update_process_times+0x4a/0x74 \n" + "> \357\277\275 16109.346222\302\250 \357\277\275 <0000000000199452>\302\250 tick_sched_handle.isra.12+0x5e/0x70 \n" + "> \357\277\275 16109.346235\302\250 \357\277\275 <00000000001995aa>\302\250 tick_sched_timer+0x6a/0x98 \n" + "> \357\277\275 16109.346247\302\250 \357\277\275 <000000000015c1ea>\302\250 __run_hrtimer+0x8e/0x200 \n" + "> \357\277\275 16109.346381\302\250 \357\277\275 <000000000015d1b2>\302\250 hrtimer_interrupt+0x212/0x2b0 \n" + "> \357\277\275 16109.346385\302\250 \357\277\275 <00000000001040f6>\302\250 clock_comparator_work+0x4a/0x54 \n" + "> \357\277\275 16109.346390\302\250 \357\277\275 <000000000010d658>\302\250 do_extint+0x158/0x15c \n" + "> \357\277\275 16109.346396\302\250 \357\277\275 <000000000062aa24>\302\250 ext_skip+0x38/0x3c \n" + "> \357\277\275 16109.346404\302\250 \357\277\275 <00000000001153c8>\302\250 smp_yield_cpu+0x44/0x48 \n" + "> \357\277\275 16109.346412\302\250 (\357\277\275 <000003d10051aec0>\302\250 0x3d10051aec0) \n" + "> \357\277\275 16109.346457\302\250 \357\277\275 <000000000024206a>\302\250 __page_check_address+0x16a/0x170 \n" + "> \357\277\275 16109.346466\302\250 \357\277\275 <00000000002423a2>\302\250 page_referenced_one+0x3e/0xa0 \n" + "> \357\277\275 16109.346501\302\250 \357\277\275 <000000000024427c>\302\250 page_referenced+0x32c/0x41c \n" + "> \357\277\275 16109.346510\302\250 \357\277\275 <000000000021b1dc>\302\250 shrink_page_list+0x380/0xb9c \n" + "> \357\277\275 16109.346521\302\250 \357\277\275 <000000000021c0a6>\302\250 shrink_inactive_list+0x1c6/0x56c \n" + "> \357\277\275 16109.346532\302\250 \357\277\275 <000000000021c69e>\302\250 shrink_lruvec+0x252/0x56c \n" + "> \357\277\275 16109.346542\302\250 \357\277\275 <000000000021ca44>\302\250 shrink_zone+0x8c/0x1bc \n" + "> \357\277\275 16109.346553\302\250 \357\277\275 <000000000021d080>\302\250 balance_pgdat+0x50c/0x658 \n" + "> \357\277\275 16109.346564\302\250 \357\277\275 <000000000021d318>\302\250 kswapd+0x14c/0x470 \n" + "> \357\277\275 16109.346576\302\250 \357\277\275 <0000000000158292>\302\250 kthread+0xda/0xe4 \n" + "> \357\277\275 16109.346656\302\250 \357\277\275 <000000000062a5de>\302\250 kernel_thread_starter+0x6/0xc \n" + "> \357\277\275 16109.346682\302\250 \357\277\275 <000000000062a5d8>\302\250 kernel_thread_starter+0x0/0xc \n" "> [-- MARK -- Fri Apr 12 06:15:00 2013] \n" - "> i? 1/2 16289.386061A? INFO: rcu_sched self-detected stall on CPU { 0} (t=42010 jiffies \n" + "> \357\277\275 16289.386061\302\250 INFO: rcu_sched self-detected stall on CPU { 0} (t=42010 jiffies \n" "> g=89766 c=89765 q=10627) \n" "\n" - "Did the system really crash or did you just see the rcu related warning(s)?\n" - "\n" - "--\n" - "To unsubscribe, send a message with 'unsubscribe linux-mm' in\n" - "the body to majordomo@kvack.org. For more info on Linux MM,\n" - "see: http://www.linux-mm.org/ .\n" - "Don't email: <a href=mailto:\"dont@kvack.org\"> email@kvack.org </a>" + Did the system really crash or did you just see the rcu related warning(s)? -3b93febf3da8c668a2703588425d4d43983187726285e68aadb760f10135dba7 +365cee16d4bf4a467798197da672eb4045a236f5cf1906285a73addb7d2bc922
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