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Hi I'm using now 2.6.15-rc5 kernel with latest Alsa 1.0.10 and I received a lot of 'bad page state at free_hot_cold_page' (see example below) messages. Is this kernel or alsa error? System: Slackware Linux, GCC 3.4.4, Binutils 2.16.1. CPU: Pentium 4 3Ghz HT Sound card: CMI9880 (HDA) Regards Jacek Luczak --------------- Dec 9 16:53:20 slawek kernel: Bad page state at free_hot_cold_page (in process 'xmms', page c12da9c0) Dec 9 16:53:20 slawek kernel: flags:0x80000414 mapping:00000000 mapcount:0 count:0 Dec 9 16:53:20 slawek kernel: Backtrace: Dec 9 16:53:20 slawek kernel: [<c013f2de>] bad_page+0x84/0xbc Dec 9 16:53:20 slawek kernel: [<c013fabc>] free_hot_cold_page+0x55/0x144 Dec 9 16:53:20 slawek kernel: [<c014032c>] __pagevec_free+0x16/0x1e Dec 9 16:53:20 slawek kernel: [<c0145e31>] release_pages+0x112/0x16b Dec 9 16:53:20 slawek kernel: [<c01526a1>] free_pages_and_swap_cache+0x5d/0x83 Dec 9 16:53:20 slawek kernel: [<c014e9c4>] unmap_region+0x122/0x138 Dec 9 16:53:20 slawek kernel: [<c014eca7>] do_munmap+0x10f/0x179 Dec 9 16:53:20 slawek kernel: [<c014ed5b>] sys_munmap+0x4a/0x6b Dec 9 16:53:20 slawek kernel: [<c0102de9>] syscall_call+0x7/0xb Dec 9 16:53:20 slawek kernel: Trying to fix it up, but a reboot is needed Dec 9 16:53:20 slawek kernel: Bad page state at free_hot_cold_page (in process 'xmms', page c12da9a0) Dec 9 16:53:20 slawek kernel: flags:0x80000414 mapping:00000000 mapcount:0 count:0 Dec 9 16:53:20 slawek kernel: Backtrace: Dec 9 16:53:20 slawek kernel: [<c013f2de>] bad_page+0x84/0xbc Dec 9 16:53:20 slawek kernel: [<c013fabc>] free_hot_cold_page+0x55/0x144 Dec 9 16:53:20 slawek kernel: [<c014032c>] __pagevec_free+0x16/0x1e Dec 9 16:53:20 slawek kernel: [<c0145e31>] release_pages+0x112/0x16b Dec 9 16:53:20 slawek kernel: [<c01526a1>] free_pages_and_swap_cache+0x5d/0x83 Dec 9 16:53:20 slawek kernel: [<c014e9c4>] unmap_region+0x122/0x138 Dec 9 16:53:20 slawek kernel: [<c014eca7>] do_munmap+0x10f/0x179 Dec 9 16:53:20 slawek kernel: [<c014ed5b>] sys_munmap+0x4a/0x6b Dec 9 16:53:20 slawek kernel: [<c0102de9>] syscall_call+0x7/0xb Dec 9 16:53:20 slawek kernel: Trying to fix it up, but a reboot is needed Dec 9 16:53:20 slawek kernel: Bad page state at free_hot_cold_page (in process 'xmms', page c12da980) Dec 9 16:53:20 slawek kernel: flags:0x80000414 mapping:00000000 mapcount:0 count:0 Dec 9 16:53:20 slawek kernel: Backtrace: Dec 9 16:53:20 slawek kernel: [<c013f2de>] bad_page+0x84/0xbc Dec 9 16:53:20 slawek kernel: [<c013fabc>] free_hot_cold_page+0x55/0x144 Dec 9 16:53:20 slawek kernel: [<c014032c>] __pagevec_free+0x16/0x1e Dec 9 16:53:20 slawek kernel: [<c0145e31>] release_pages+0x112/0x16b Dec 9 16:53:20 slawek kernel: [<c01526a1>] free_pages_and_swap_cache+0x5d/0x83 Dec 9 16:53:20 slawek kernel: [<c014e9c4>] unmap_region+0x122/0x138 Dec 9 16:53:20 slawek kernel: [<c014eca7>] do_munmap+0x10f/0x179 Dec 9 16:53:20 slawek kernel: [<c014ed5b>] sys_munmap+0x4a/0x6b Dec 9 16:53:20 slawek kernel: [<c0102de9>] syscall_call+0x7/0xb Dec 9 16:53:20 slawek kernel: Trying to fix it up, but a reboot is needed Dec 9 16:53:20 slawek kernel: Bad page state at free_hot_cold_page (in process 'xmms', page c12da960) Dec 9 16:53:20 slawek kernel: flags:0x80000414 mapping:00000000 mapcount:0 count:0 Dec 9 16:53:20 slawek kernel: Backtrace: Dec 9 16:53:20 slawek kernel: [<c013f2de>] bad_page+0x84/0xbc Dec 9 16:53:20 slawek kernel: [<c013fabc>] free_hot_cold_page+0x55/0x144 Dec 9 16:53:20 slawek kernel: [<c014032c>] __pagevec_free+0x16/0x1e Dec 9 16:53:20 slawek kernel: [<c0145e31>] release_pages+0x112/0x16b Dec 9 16:53:20 slawek kernel: [<c01526a1>] free_pages_and_swap_cache+0x5d/0x83 Dec 9 16:53:20 slawek kernel: [<c014e9c4>] unmap_region+0x122/0x138 Dec 9 16:53:20 slawek kernel: [<c014eca7>] do_munmap+0x10f/0x179 Dec 9 16:53:20 slawek kernel: [<c014ed5b>] sys_munmap+0x4a/0x6b Dec 9 16:53:20 slawek kernel: [<c0102de9>] syscall_call+0x7/0xb Dec 9 16:53:20 slawek kernel: Trying to fix it up, but a reboot is needed Dec 9 16:53:20 slawek kernel: Bad page state at free_hot_cold_page (in process 'xmms', page c12da940) Dec 9 16:53:20 slawek kernel: flags:0x80000414 mapping:00000000 mapcount:0 count:0 Dec 9 16:53:20 slawek kernel: Backtrace: Dec 9 16:53:20 slawek kernel: [<c013f2de>] bad_page+0x84/0xbc Dec 9 16:53:20 slawek kernel: [<c013fabc>] free_hot_cold_page+0x55/0x144 Dec 9 16:53:20 slawek kernel: [<c014032c>] __pagevec_free+0x16/0x1e Dec 9 16:53:20 slawek kernel: [<c0145e31>] release_pages+0x112/0x16b Dec 9 16:53:20 slawek kernel: [<c01526a1>] free_pages_and_swap_cache+0x5d/0x83 Dec 9 16:53:20 slawek kernel: [<c014e9c4>] unmap_region+0x122/0x138 Dec 9 16:53:20 slawek kernel: [<c014eca7>] do_munmap+0x10f/0x179 Dec 9 16:53:20 slawek kernel: [<c014ed5b>] sys_munmap+0x4a/0x6b Dec 9 16:53:20 slawek kernel: [<c0102de9>] syscall_call+0x7/0xb Dec 9 16:53:20 slawek kernel: Trying to fix it up, but a reboot is needed Dec 9 16:53:20 slawek kernel: Bad page state at free_hot_cold_page (in process 'xmms', page c12da920) Dec 9 16:53:20 slawek kernel: flags:0x80000414 mapping:00000000 mapcount:0 count:0 Dec 9 16:53:20 slawek kernel: Backtrace: Dec 9 16:53:20 slawek kernel: [<c013f2de>] bad_page+0x84/0xbc Dec 9 16:53:20 slawek kernel: [<c013fabc>] free_hot_cold_page+0x55/0x144 Dec 9 16:53:20 slawek kernel: [<c014032c>] __pagevec_free+0x16/0x1e Dec 9 16:53:20 slawek kernel: [<c0145e31>] release_pages+0x112/0x16b Dec 9 16:53:20 slawek kernel: [<c01526a1>] free_pages_and_swap_cache+0x5d/0x83 Dec 9 16:53:20 slawek kernel: [<c014e9c4>] unmap_region+0x122/0x138 Dec 9 16:53:20 slawek kernel: [<c014eca7>] do_munmap+0x10f/0x179 Dec 9 16:53:20 slawek kernel: [<c014ed5b>] sys_munmap+0x4a/0x6b Dec 9 16:53:20 slawek kernel: [<c0102de9>] syscall_call+0x7/0xb Dec 9 16:53:20 slawek kernel: Trying to fix it up, but a reboot is needed Dec 9 16:53:20 slawek kernel: Bad page state at free_hot_cold_page (in process 'xmms', page c12da900) Dec 9 16:53:20 slawek kernel: flags:0x80000414 mapping:00000000 mapcount:0 count:0 Dec 9 16:53:20 slawek kernel: Backtrace: Dec 9 16:53:20 slawek kernel: [<c013f2de>] bad_page+0x84/0xbc Dec 9 16:53:20 slawek kernel: [<c013fabc>] free_hot_cold_page+0x55/0x144 Dec 9 16:53:20 slawek kernel: [<c014032c>] __pagevec_free+0x16/0x1e Dec 9 16:53:20 slawek kernel: [<c0145e31>] release_pages+0x112/0x16b Dec 9 16:53:20 slawek kernel: [<c01526a1>] free_pages_and_swap_cache+0x5d/0x83 Dec 9 16:53:20 slawek kernel: [<c014e9c4>] unmap_region+0x122/0x138 Dec 9 16:53:20 slawek kernel: [<c014eca7>] do_munmap+0x10f/0x179 Dec 9 16:53:21 slawek kernel: [<c014ed5b>] sys_munmap+0x4a/0x6b Dec 9 16:53:21 slawek kernel: [<c0102de9>] syscall_call+0x7/0xb Dec 9 16:53:21 slawek kernel: Trying to fix it up, but a reboot is needed Dec 9 16:53:21 slawek kernel: Bad page state at free_hot_cold_page (in process 'xmms', page c12da8e0) Dec 9 16:53:21 slawek kernel: flags:0x80000414 mapping:00000000 mapcount:0 count:0 Dec 9 16:53:21 slawek kernel: Backtrace: Dec 9 16:53:21 slawek kernel: [<c013f2de>] bad_page+0x84/0xbc Dec 9 16:53:21 slawek kernel: [<c013fabc>] free_hot_cold_page+0x55/0x144 Dec 9 16:53:21 slawek kernel: [<c014032c>] __pagevec_free+0x16/0x1e Dec 9 16:53:21 slawek kernel: [<c0145e31>] release_pages+0x112/0x16b Dec 9 16:53:21 slawek kernel: [<c01526a1>] free_pages_and_swap_cache+0x5d/0x83 Dec 9 16:53:21 slawek kernel: [<c014e9c4>] unmap_region+0x122/0x138 Dec 9 16:53:21 slawek kernel: [<c014eca7>] do_munmap+0x10f/0x179 Dec 9 16:53:21 slawek kernel: [<c014ed5b>] sys_munmap+0x4a/0x6b Dec 9 16:53:21 slawek kernel: [<c0102de9>] syscall_call+0x7/0xb Dec 9 16:53:21 slawek kernel: Trying to fix it up, but a reboot is needed - 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/ | ||||||||||
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