Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932552AbVJUKJM (ORCPT ); Fri, 21 Oct 2005 06:09:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932481AbVJUKJM (ORCPT ); Fri, 21 Oct 2005 06:09:12 -0400 Received: from xproxy.gmail.com ([66.249.82.197]:63883 "EHLO xproxy.gmail.com") by vger.kernel.org with ESMTP id S932552AbVJUKJK convert rfc822-to-8bit (ORCPT ); Fri, 21 Oct 2005 06:09:10 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=P7cSUOpzmLIuwXh6PXfB2p/Pko9n50G5uuHVVVDwXf0Q7APpZ2xC2qTaN/MhH57KHbAMz/KHZ6LQMvCUs18wbvOMgeposH0l0Msauk8+qxdVWfqQ7o6/44n+ocdKunkR/gghPvvO/pS31eeBzRxw3w2Y/Tp/LRBzRSsIfGqSMzg= Message-ID: <5486cca80510210309o77f94e73l@mail.gmail.com> Date: Fri, 21 Oct 2005 12:09:10 +0200 From: Antonio To: linux-kernel@vger.kernel.org Subject: 2.6.14-rc5-rt2 bug report MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 11022 Lines: 219 Hi to the list. This is my first post to lkml. I'm a linux audio user and I've build the rt2 patch for the 2.6.14-rc5 kernel and I want to report some log in hope they can be useful. On start up I get this in dmesg: Time: tsc clocksource has been installed. WARNING: non-monotonic time! softirq-timer/0/3[CPU#0]: BUG in ktime_get at kernel/ktimers.c:101 [] __WARN_ON+0x68/0xa0 (8) [] ktime_get+0xe5/0x100 (48) [] ktimer_run_queues+0x22/0x120 (40) [] __wake_up+0x48/0x80 (12) [] run_timer_softirq+0xc7/0x410 (44) [] schedule+0x85/0x120 (12) [] ksoftirqd+0xad/0x110 (28) [] ksoftirqd+0x0/0x110 (32) [] kthread+0xb5/0xc0 (4) [] kthread+0x0/0xc0 (24) [] kernel_thread_helper+0x5/0x10 (16) Then, when the system start up, I can trigger the bug below loading a lash session. I saw this bug also with some previous version of the patch. Best Regards, ~ Antonio /var/log/messages: Oct 21 11:32:33 localhost kernel: oom-killer: gfp_mask=0x400d2, order=0 Oct 21 11:32:33 localhost kernel: Mem-info: Oct 21 11:32:33 localhost kernel: DMA per-cpu: Oct 21 11:32:33 localhost kernel: cpu 0 hot: low 2, high 6, batch 1 used:0 Oct 21 11:32:33 localhost kernel: cpu 0 cold: low 0, high 2, batch 1 used:0 Oct 21 11:32:33 localhost kernel: Normal per-cpu: Oct 21 11:32:33 localhost kernel: cpu 0 hot: low 62, high 186, batch 31 used:0 Oct 21 11:32:33 localhost kernel: cpu 0 cold: low 0, high 62, batch 31 used:0 Oct 21 11:32:33 localhost kernel: HighMem per-cpu: empty Oct 21 11:32:33 localhost kernel: Free pages: 3676kB (0kB HighMem) Oct 21 11:32:33 localhost kernel: Active:28592 inactive:27720 dirty:0 writeback:5 unstable:0 free:919 slab:2817 mapped:54612 pagetables:297 Oct 21 11:32:33 localhost kernel: DMA free:1080kB min:124kB low:152kB high:184kB active:6508kB inactive:5332kB present:16384kB pages_scanned:12452 all_unreclaimable? yes Oct 21 11:32:33 localhost kernel: lowmem_reserve[]: 0 239 239 Oct 21 11:32:33 localhost kernel: Normal free:2596kB min:1916kB low:2392kB high:2872kB active:107860kB inactive:105548kB present:245696kB pages_scanned:363 all_unreclaimable? no Oct 21 11:32:33 localhost kernel: lowmem_reserve[]: 0 0 0 Oct 21 11:32:33 localhost kernel: HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Oct 21 11:32:33 localhost kernel: lowmem_reserve[]: 0 0 0 Oct 21 11:32:33 localhost kernel: DMA: 0*4kB 1*8kB 1*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 1080kB Oct 21 11:32:33 localhost kernel: Normal: 143*4kB 15*8kB 1*16kB 1*32kB 1*64kB 0*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2596kB Oct 21 11:32:33 localhost kernel: HighMem: empty Oct 21 11:32:33 localhost kernel: Swap cache: add 75375, delete 28348, find 664/1261, race 0+0 Oct 21 11:32:33 localhost kernel: Free swap = 223964kB Oct 21 11:32:33 localhost kernel: Total swap = 514024kB Oct 21 11:32:33 localhost kernel: Free swap: 223964kB Oct 21 11:32:33 localhost kernel: 65520 pages of RAM Oct 21 11:32:33 localhost kernel: 0 pages of HIGHMEM Oct 21 11:32:33 localhost kernel: 1693 reserved pages Oct 21 11:32:33 localhost kernel: 22535 pages shared Oct 21 11:32:33 localhost kernel: 47027 pages swap cached Oct 21 11:32:33 localhost kernel: 0 pages dirty Oct 21 11:32:33 localhost kernel: 5 pages writeback Oct 21 11:32:33 localhost kernel: 54612 pages mapped Oct 21 11:32:33 localhost kernel: 2817 pages slab Oct 21 11:32:33 localhost kernel: 297 pages pagetables Oct 21 11:32:33 localhost kernel: current: hald/3309. Oct 21 11:32:33 localhost kernel: [out_of_memory+271/304] out_of_memory+0x10f/0x130 (8) Oct 21 11:32:33 localhost kernel: [__alloc_pages+1074/1088] __alloc_pages+0x432/0x440 (28) Oct 21 11:32:33 localhost kernel: [_read_unlock+11/16] _read_unlock+0xb/0x10 (52) Oct 21 11:32:33 localhost kernel: [read_swap_cache_async+95/240] read_swap_cache_async+0x5f/0xf0 (28) Oct 21 11:32:33 localhost kernel: [swapin_readahead+131/208] swapin_readahead+0x83/0xd0 (28) Oct 21 11:32:33 localhost kernel: [do_swap_page+472/784] do_swap_page+0x1d8/0x310 (36) Oct 21 11:32:33 localhost kernel: [__handle_mm_fault+233/480] __handle_mm_fault+0xe9/0x1e0 (52) Oct 21 11:32:33 localhost kernel: [do_page_fault+507/1535] do_page_fault+0x1fb/0x5ff (48) Oct 21 11:32:33 localhost kernel: [do_page_fault+0/1535] do_page_fault+0x0/0x5ff (64) Oct 21 11:32:33 localhost kernel: [error_code+79/84] error_code+0x4f/0x54 (8) Oct 21 11:32:33 localhost kernel: victim: lashd/4516. Oct 21 11:32:33 localhost kernel: c1439cd0 c881e9a0 c03f5f40 00000001 00000286 00000e77 c881ead8 c3547f60 Oct 21 11:32:33 localhost kernel: c014b8c5 c881e9a0 7aa1671d 00000088 0016e4a0 00000000 c1438000 7fffffff Oct 21 11:32:33 localhost kernel: c1436fac c1439cec c0322935 c1439e8c c126e8a0 c014bc5c c126c7c4 c1436d60 Oct 21 11:32:33 localhost kernel: Call Trace: Oct 21 11:32:33 localhost kernel: [cache_grow+309/656] cache_grow+0x135/0x290 (36) Oct 21 11:32:33 localhost kernel: [schedule+133/288] schedule+0x85/0x120 (40) Oct 21 11:32:33 localhost kernel: [cache_alloc_refill+572/624] cache_alloc_refill+0x23c/0x270 (12) Oct 21 11:32:33 localhost kernel: [schedule_timeout+133/208] schedule_timeout+0x85/0xd0 (16) Oct 21 11:32:33 localhost kernel: [prepare_to_wait+62/112] prepare_to_wait+0x3e/0x70 (32) Oct 21 11:32:33 localhost kernel: [unix_stream_data_wait+132/208] unix_stream_data_wait+0x84/0xd0 (20) Oct 21 11:32:33 localhost kernel: [autoremove_wake_function+0/96] autoremove_wake_function+0x0/0x60 (12) Oct 21 11:32:33 localhost kernel: [unix_stream_recvmsg+754/1152] unix_stream_recvmsg+0x2f2/0x480 (28) Oct 21 11:32:33 localhost kernel: [sock_recvmsg+257/352] sock_recvmsg+0x101/0x160 (100) Oct 21 11:32:33 localhost kernel: [autoremove_wake_function+0/96] autoremove_wake_function+0x0/0x60 (116) Oct 21 11:32:33 localhost kernel: [copy_pte_range+192/480] copy_pte_range+0xc0/0x1e0 (32) Oct 21 11:32:33 localhost kernel: [fget+104/160] fget+0x68/0xa0 (52) Oct 21 11:32:33 localhost kernel: [sys_recvfrom+216/368] sys_recvfrom+0xd8/0x170 (32) Oct 21 11:32:33 localhost kernel: [sched_clock+100/160] sched_clock+0x64/0xa0 (20) Oct 21 11:32:33 localhost kernel: [sched_clock+100/160] sched_clock+0x64/0xa0 (24) Oct 21 11:32:33 localhost kernel: [__schedule+816/1760] __schedule+0x330/0x6e0 (20) Oct 21 11:32:33 localhost kernel: [preempt_schedule+100/128] preempt_schedule+0x64/0x80 (12) Oct 21 11:32:33 localhost kernel: [unlock_page+60/80] unlock_page+0x3c/0x50 (36) Oct 21 11:32:33 localhost kernel: [do_wp_page+550/976] do_wp_page+0x226/0x3d0 (20) Oct 21 11:32:33 localhost kernel: [preempt_schedule+100/128] preempt_schedule+0x64/0x80 (8) Oct 21 11:32:33 localhost kernel: [sys_recv+55/64] sys_recv+0x37/0x40 (64) Oct 21 11:32:33 localhost kernel: [sys_socketcall+368/640] sys_socketcall+0x170/0x280 (28) Oct 21 11:32:33 localhost kernel: [do_page_fault+0/1535] do_page_fault+0x0/0x5ff (48) Oct 21 11:32:33 localhost kernel: [sysenter_past_esp+84/117] sysenter_past_esp+0x54/0x75 (8) Oct 21 11:32:33 localhost kernel: Out of Memory: Killed process 4540 (om). Oct 21 11:32:33 localhost kernel: oom-killer: gfp_mask=0x601d2, order=0 Oct 21 11:32:33 localhost kernel: Mem-info: Oct 21 11:32:33 localhost kernel: DMA per-cpu: Oct 21 11:32:33 localhost kernel: cpu 0 hot: low 2, high 6, batch 1 used:0 Oct 21 11:32:33 localhost kernel: cpu 0 cold: low 0, high 2, batch 1 used:0 Oct 21 11:32:33 localhost kernel: Normal per-cpu: Oct 21 11:32:33 localhost kernel: cpu 0 hot: low 62, high 186, batch 31 used:0 Oct 21 11:32:33 localhost kernel: cpu 0 cold: low 0, high 62, batch 31 used:0 Oct 21 11:32:33 localhost kernel: HighMem per-cpu: empty Oct 21 11:32:33 localhost kernel: Free pages: 2996kB (0kB HighMem) Oct 21 11:32:33 localhost kernel: Active:28818 inactive:27694 dirty:0 writeback:28 unstable:0 free:749 slab:2817 mapped:54725 pagetables:297 Oct 21 11:32:33 localhost kernel: DMA free:1080kB min:124kB low:152kB high:184kB active:6508kB inactive:5332kB present:16384kB pages_scanned:12452 all_unreclaimable? yes Oct 21 11:32:33 localhost kernel: lowmem_reserve[]: 0 239 239 Oct 21 11:32:33 localhost kernel: Normal free:1916kB min:1916kB low:2392kB high:2872kB active:108764kB inactive:105444kB present:245696kB pages_scanned:7112 all_unreclaimable? no Oct 21 11:32:33 localhost kernel: lowmem_reserve[]: 0 0 0 Oct 21 11:32:33 localhost kernel: HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Oct 21 11:32:33 localhost kernel: lowmem_reserve[]: 0 0 0 Oct 21 11:32:33 localhost kernel: DMA: 0*4kB 1*8kB 1*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 1080kB Oct 21 11:32:33 localhost kernel: Normal: 1*4kB 1*8kB 1*16kB 1*32kB 1*64kB 0*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 1916kB Oct 21 11:32:33 localhost kernel: HighMem: empty Oct 21 11:32:33 localhost kernel: Swap cache: add 75751, delete 28653, find 715/1415, race 0+0 Oct 21 11:32:33 localhost kernel: Free swap = 223972kB Oct 21 11:32:33 localhost kernel: Total swap = 514024kB Oct 21 11:32:33 localhost kernel: Free swap: 223972kB Oct 21 11:32:33 localhost kernel: 65520 pages of RAM Oct 21 11:32:33 localhost kernel: 0 pages of HIGHMEM Oct 21 11:32:33 localhost kernel: 1693 reserved pages Oct 21 11:32:33 localhost kernel: 22526 pages shared Oct 21 11:32:33 localhost kernel: 47098 pages swap cached Oct 21 11:32:33 localhost kernel: 0 pages dirty Oct 21 11:32:33 localhost kernel: 27 pages writeback Oct 21 11:32:33 localhost kernel: 54725 pages mapped Oct 21 11:32:33 localhost kernel: 2817 pages slab Oct 21 11:32:33 localhost kernel: 297 pages pagetables Oct 21 11:32:33 localhost kernel: current: hald/3309. Oct 21 11:32:33 localhost kernel: [out_of_memory+271/304] out_of_memory+0x10f/0x130 (8) Oct 21 11:32:33 localhost kernel: [__alloc_pages+1074/1088] __alloc_pages+0x432/0x440 (28) Oct 21 11:32:33 localhost kernel: [__do_page_cache_readahead+354/432] __do_page_cache_readahead+0x162/0x1b0 (80) Oct 21 11:32:33 localhost kernel: [filemap_nopage+816/1088] filemap_nopage+0x330/0x440 (56) Oct 21 11:32:33 localhost kernel: [do_no_page+159/1056] do_no_page+0x9f/0x420 (60) Oct 21 11:32:33 localhost kernel: [do_swap_page+354/784] do_swap_page+0x162/0x310 (16) Oct 21 11:32:33 localhost kernel: [__handle_mm_fault+414/480] __handle_mm_fault+0x19e/0x1e0 (52) Oct 21 11:32:33 localhost kernel: [do_page_fault+507/1535] do_page_fault+0x1fb/0x5ff (48) Oct 21 11:32:33 localhost kernel: [do_page_fault+0/1535] do_page_fault+0x0/0x5ff (64) Oct 21 11:32:33 localhost kernel: [error_code+79/84] error_code+0x4f/0x54 (8) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/