Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758220Ab3CYOEd (ORCPT ); Mon, 25 Mar 2013 10:04:33 -0400 Received: from mercuryimc.plus.com ([80.229.200.144]:50502 "EHLO centos1.newflow.co.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1758065Ab3CYOEb (ORCPT ); Mon, 25 Mar 2013 10:04:31 -0400 Message-ID: <5150596D.7080901@mimc.co.uk> Date: Mon, 25 Mar 2013 14:04:29 +0000 From: Mark Jackson User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130308 Thunderbird/17.0.4 MIME-Version: 1.0 To: "linux-omap@vger.kernel.org" CC: lkml Subject: Re: 3.9.0-rc3: BUG: Bad page state in process References: <51505173.1050009@mimc.co.uk> <51505851.8020609@mimc.co.uk> In-Reply-To: <51505851.8020609@mimc.co.uk> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 29984 Lines: 338 On 25/03/13 13:59, Mark Jackson wrote: > On 25/03/13 13:30, Mark Jackson wrote: >> On our custom AM335x cpu board, I have had several kernel crashes via my userspace program. > > > > And here's another similar oops ... Another big blowout ... [16910.346870] BUG: Bad page state in process ccrt pfn:8f94e [16910.352656] page:c0cb49c0 count:0 mapcount:1 mapping: (null) index:0xb6a21 [16910.360028] page flags: 0x80008(uptodate|swapbacked) [16910.365332] [] (unwind_backtrace+0x0/0xf8) from [] (bad_page+0xa8/0x108) [16910.374211] [] (bad_page+0xa8/0x108) from [] (free_pages_prepare+0xfc/0x108) [16910.383451] [] (free_pages_prepare+0xfc/0x108) from [] (free_hot_cold_page+0x18/0x144) [16910.393602] [] (free_hot_cold_page+0x18/0x144) from [] (free_hot_cold_page_list+0x2c/0x48) [16910.404112] [] (free_hot_cold_page_list+0x2c/0x48) from [] (release_pages+0x1d0/0x20c) [16910.414264] [] (release_pages+0x1d0/0x20c) from [] (free_pages_and_swap_cache+0xac/0xbc) [16910.424608] [] (free_pages_and_swap_cache+0xac/0xbc) from [] (exit_mmap+0x110/0x1f4) [16910.434579] [] (exit_mmap+0x110/0x1f4) from [] (mmput+0x34/0xb8) [16910.442713] [] (mmput+0x34/0xb8) from [] (flush_old_exec+0x240/0x4c8) [16910.451321] [] (flush_old_exec+0x240/0x4c8) from [] (load_elf_binary+0x23c/0x11b0) [16910.461103] [] (load_elf_binary+0x23c/0x11b0) from [] (search_binary_handler+0xe4/0x1f0) [16910.471429] [] (search_binary_handler+0xe4/0x1f0) from [] (do_execve+0x444/0x4fc) [16910.481121] [] (do_execve+0x444/0x4fc) from [] (sys_execve+0x30/0x44) [16910.489737] [] (sys_execve+0x30/0x44) from [] (ret_fast_syscall+0x0/0x3c) [16910.498694] BUG: Bad page state in process ccrt pfn:8f94c [16910.504484] page:c0cb4980 count:0 mapcount:1 mapping: (null) index:0xb6a1f [16910.511779] page flags: 0x80008(uptodate|swapbacked) [16910.517033] [] (unwind_backtrace+0x0/0xf8) from [] (bad_page+0xa8/0x108) [16910.525906] [] (bad_page+0xa8/0x108) from [] (free_pages_prepare+0xfc/0x108) [16910.535144] [] (free_pages_prepare+0xfc/0x108) from [] (free_hot_cold_page+0x18/0x144) [16910.545290] [] (free_hot_cold_page+0x18/0x144) from [] (free_hot_cold_page_list+0x2c/0x48) [16910.555799] [] (free_hot_cold_page_list+0x2c/0x48) from [] (release_pages+0x1d0/0x20c) [16910.565945] [] (release_pages+0x1d0/0x20c) from [] (free_pages_and_swap_cache+0xac/0xbc) [16910.576271] [] (free_pages_and_swap_cache+0xac/0xbc) from [] (exit_mmap+0x110/0x1f4) [16910.586235] [] (exit_mmap+0x110/0x1f4) from [] (mmput+0x34/0xb8) [16910.594375] [] (mmput+0x34/0xb8) from [] (flush_old_exec+0x240/0x4c8) [16910.602952] [] (flush_old_exec+0x240/0x4c8) from [] (load_elf_binary+0x23c/0x11b0) [16910.612734] [] (load_elf_binary+0x23c/0x11b0) from [] (search_binary_handler+0xe4/0x1f0) [16910.623062] [] (search_binary_handler+0xe4/0x1f0) from [] (do_execve+0x444/0x4fc) [16910.632752] [] (do_execve+0x444/0x4fc) from [] (sys_execve+0x30/0x44) [16910.641348] [] (sys_execve+0x30/0x44) from [] (ret_fast_syscall+0x0/0x3c) [16910.759432] BUG: Bad page state in process ccrt pfn:8f94e [16910.765348] page:c0cb49c0 count:1 mapcount:1 mapping: (null) index:0x2 [16910.772283] page flags: 0x0() [16910.775475] [] (unwind_backtrace+0x0/0xf8) from [] (bad_page+0xa8/0x108) [16910.784360] [] (bad_page+0xa8/0x108) from [] (get_page_from_freelist+0x47c/0x57c) [16910.794056] [] (get_page_from_freelist+0x47c/0x57c) from [] (__alloc_pages_nodemask+0xd8/0x7bc) [16910.805030] [] (__alloc_pages_nodemask+0xd8/0x7bc) from [] (do_wp_page+0xbc/0x728) [16910.814813] [] (do_wp_page+0xbc/0x728) from [] (handle_pte_fault+0x23c/0x6c4) [16910.824141] [] (handle_pte_fault+0x23c/0x6c4) from [] (handle_mm_fault+0x90/0xc0) [16910.833831] [] (handle_mm_fault+0x90/0xc0) from [] (do_page_fault+0x220/0x38c) [16910.843251] [] (do_page_fault+0x220/0x38c) from [] (do_DataAbort+0x30/0x9c) [16910.852390] [] (do_DataAbort+0x30/0x9c) from [] (__dabt_usr+0x34/0x40) [16910.861068] Exception stack(0xcd057fb0 to 0xcd057ff8) [16910.866382] 7fa0: 00000000 bedfe4c8 00000002 00000094 [16910.874974] 7fc0: 00000000 b6eb1198 b6eacee8 b6ea1d52 000042b0 0001394e bedfe900 0001f190 [16910.883568] 7fe0: b6eacf34 bedfe490 b6e9fc18 b6e9fc1c 00000010 ffffffff [16910.890504] BUG: Bad page state in process ccrt pfn:8f94c [16910.896271] page:c0cb4980 count:1 mapcount:1 mapping: (null) index:0x2 [16910.903217] page flags: 0x0() [16910.906345] [] (unwind_backtrace+0x0/0xf8) from [] (bad_page+0xa8/0x108) [16910.915217] [] (bad_page+0xa8/0x108) from [] (get_page_from_freelist+0x47c/0x57c) [16910.924913] [] (get_page_from_freelist+0x47c/0x57c) from [] (__alloc_pages_nodemask+0xd8/0x7bc) [16910.935877] [] (__alloc_pages_nodemask+0xd8/0x7bc) from [] (do_wp_page+0xbc/0x728) [16910.945663] [] (do_wp_page+0xbc/0x728) from [] (handle_pte_fault+0x23c/0x6c4) [16910.954991] [] (handle_pte_fault+0x23c/0x6c4) from [] (handle_mm_fault+0x90/0xc0) [16910.964683] [] (handle_mm_fault+0x90/0xc0) from [] (do_page_fault+0x220/0x38c) [16910.974102] [] (do_page_fault+0x220/0x38c) from [] (do_DataAbort+0x30/0x9c) [16910.983243] [] (do_DataAbort+0x30/0x9c) from [] (__dabt_usr+0x34/0x40) [16910.991907] Exception stack(0xcd057fb0 to 0xcd057ff8) [16910.997220] 7fa0: 00000000 bedfe4c8 00000002 00000094 [16911.005828] 7fc0: 00000000 b6eb1198 b6eacee8 b6ea1d52 000042b0 0001394e bedfe900 0001f190 [16911.014419] 7fe0: b6eacf34 bedfe490 b6e9fc18 b6e9fc1c 00000010 ffffffff [16911.051465] BUG: Bad page map in process ccrt pte:8f94c3cd pmd:8f31b831 [16911.058584] page:c0cb4980 count:1 mapcount:-1 mapping: (null) index:0x2 [16911.065644] page flags: 0x10(dirty) [16911.069320] addr:b6a1f000 vm_flags:00100073 anon_vma:cf642768 mapping: (null) index:b6a1f [16911.078050] [] (unwind_backtrace+0x0/0xf8) from [] (print_bad_pte+0x128/0x1a4) [16911.087481] [] (print_bad_pte+0x128/0x1a4) from [] (unmap_single_vma+0x5b4/0x5b8) [16911.097177] [] (unmap_single_vma+0x5b4/0x5b8) from [] (unmap_vmas+0x54/0x68) [16911.106416] [] (unmap_vmas+0x54/0x68) from [] (exit_mmap+0xd0/0x1f4) [16911.114932] [] (exit_mmap+0xd0/0x1f4) from [] (mmput+0x34/0xb8) [16911.122971] [] (mmput+0x34/0xb8) from [] (flush_old_exec+0x240/0x4c8) [16911.131573] [] (flush_old_exec+0x240/0x4c8) from [] (load_elf_binary+0x23c/0x11b0) [16911.141356] [] (load_elf_binary+0x23c/0x11b0) from [] (search_binary_handler+0xe4/0x1f0) [16911.151689] [] (search_binary_handler+0xe4/0x1f0) from [] (do_execve+0x444/0x4fc) [16911.161374] [] (do_execve+0x444/0x4fc) from [] (sys_execve+0x30/0x44) [16911.169991] [] (sys_execve+0x30/0x44) from [] (ret_fast_syscall+0x0/0x3c) [16911.178966] BUG: Bad page map in process ccrt pte:8f94e3cd pmd:8f31b831 [16911.186011] page:c0cb49c0 count:1 mapcount:-1 mapping: (null) index:0x2 [16911.193033] page flags: 0x10(dirty) [16911.196721] addr:b6a21000 vm_flags:00100073 anon_vma:cf642768 mapping: (null) index:b6a21 [16911.205413] [] (unwind_backtrace+0x0/0xf8) from [] (print_bad_pte+0x128/0x1a4) [16911.214832] [] (print_bad_pte+0x128/0x1a4) from [] (unmap_single_vma+0x5b4/0x5b8) [16911.224522] [] (unmap_single_vma+0x5b4/0x5b8) from [] (unmap_vmas+0x54/0x68) [16911.233757] [] (unmap_vmas+0x54/0x68) from [] (exit_mmap+0xd0/0x1f4) [16911.242243] [] (exit_mmap+0xd0/0x1f4) from [] (mmput+0x34/0xb8) [16911.250294] [] (mmput+0x34/0xb8) from [] (flush_old_exec+0x240/0x4c8) [16911.258891] [] (flush_old_exec+0x240/0x4c8) from [] (load_elf_binary+0x23c/0x11b0) [16911.268673] [] (load_elf_binary+0x23c/0x11b0) from [] (search_binary_handler+0xe4/0x1f0) [16911.279004] [] (search_binary_handler+0xe4/0x1f0) from [] (do_execve+0x444/0x4fc) [16911.288693] [] (do_execve+0x444/0x4fc) from [] (sys_execve+0x30/0x44) [16911.297292] [] (sys_execve+0x30/0x44) from [] (ret_fast_syscall+0x0/0x3c) [16911.307756] BUG: Bad page state in process ccrt pfn:8f94e [16911.313578] page:c0cb49c0 count:0 mapcount:-1 mapping: (null) index:0x2 [16911.320600] page flags: 0x10(dirty) [16911.324326] [] (unwind_backtrace+0x0/0xf8) from [] (bad_page+0xa8/0x108) [16911.333209] [] (bad_page+0xa8/0x108) from [] (free_pages_prepare+0xfc/0x108) [16911.342428] [] (free_pages_prepare+0xfc/0x108) from [] (free_hot_cold_page+0x18/0x144) [16911.352580] [] (free_hot_cold_page+0x18/0x144) from [] (free_hot_cold_page_list+0x2c/0x48) [16911.363097] [] (free_hot_cold_page_list+0x2c/0x48) from [] (release_pages+0x1d0/0x20c) [16911.373252] [] (release_pages+0x1d0/0x20c) from [] (free_pages_and_swap_cache+0xac/0xbc) [16911.383582] [] (free_pages_and_swap_cache+0xac/0xbc) from [] (unmap_single_vma+0x3b0/0x5b8) [16911.394183] [] (unmap_single_vma+0x3b0/0x5b8) from [] (unmap_vmas+0x54/0x68) [16911.403421] [] (unmap_vmas+0x54/0x68) from [] (exit_mmap+0xd0/0x1f4) [16911.411913] [] (exit_mmap+0xd0/0x1f4) from [] (mmput+0x34/0xb8) [16911.419964] [] (mmput+0x34/0xb8) from [] (flush_old_exec+0x240/0x4c8) [16911.428566] [] (flush_old_exec+0x240/0x4c8) from [] (load_elf_binary+0x23c/0x11b0) [16911.438348] [] (load_elf_binary+0x23c/0x11b0) from [] (search_binary_handler+0xe4/0x1f0) [16911.448676] [] (search_binary_handler+0xe4/0x1f0) from [] (do_execve+0x444/0x4fc) [16911.458365] [] (do_execve+0x444/0x4fc) from [] (sys_execve+0x30/0x44) [16911.466967] [] (sys_execve+0x30/0x44) from [] (ret_fast_syscall+0x0/0x3c) [16911.475929] BUG: Bad page state in process ccrt pfn:8f94c [16911.481680] page:c0cb4980 count:0 mapcount:-1 mapping: (null) index:0x2 [16911.488721] page flags: 0x10(dirty) [16911.492403] [] (unwind_backtrace+0x0/0xf8) from [] (bad_page+0xa8/0x108) [16911.501279] [] (bad_page+0xa8/0x108) from [] (free_pages_prepare+0xfc/0x108) [16911.510516] [] (free_pages_prepare+0xfc/0x108) from [] (free_hot_cold_page+0x18/0x144) [16911.520663] [] (free_hot_cold_page+0x18/0x144) from [] (free_hot_cold_page_list+0x2c/0x48) [16911.531170] [] (free_hot_cold_page_list+0x2c/0x48) from [] (release_pages+0x1d0/0x20c) [16911.541311] [] (release_pages+0x1d0/0x20c) from [] (free_pages_and_swap_cache+0xac/0xbc) [16911.551641] [] (free_pages_and_swap_cache+0xac/0xbc) from [] (unmap_single_vma+0x3b0/0x5b8) [16911.562246] [] (unmap_single_vma+0x3b0/0x5b8) from [] (unmap_vmas+0x54/0x68) [16911.571482] [] (unmap_vmas+0x54/0x68) from [] (exit_mmap+0xd0/0x1f4) [16911.579988] [] (exit_mmap+0xd0/0x1f4) from [] (mmput+0x34/0xb8) [16911.588040] [] (mmput+0x34/0xb8) from [] (flush_old_exec+0x240/0x4c8) [16911.596644] [] (flush_old_exec+0x240/0x4c8) from [] (load_elf_binary+0x23c/0x11b0) [16911.606423] [] (load_elf_binary+0x23c/0x11b0) from [] (search_binary_handler+0xe4/0x1f0) [16911.616752] [] (search_binary_handler+0xe4/0x1f0) from [] (do_execve+0x444/0x4fc) [16911.626444] [] (do_execve+0x444/0x4fc) from [] (sys_execve+0x30/0x44) [16911.635044] [] (sys_execve+0x30/0x44) from [] (ret_fast_syscall+0x0/0x3c) [16911.719931] BUG: Bad page state in process ccrt pfn:8e44b [16911.725822] page:c0c8a960 count:0 mapcount:1 mapping: (null) index:0x8b [16911.732847] page flags: 0x80008(uptodate|swapbacked) [16911.738157] [] (unwind_backtrace+0x0/0xf8) from [] (bad_page+0xa8/0x108) [16911.747042] [] (bad_page+0xa8/0x108) from [] (free_pages_prepare+0xfc/0x108) [16911.756285] [] (free_pages_prepare+0xfc/0x108) from [] (free_hot_cold_page+0x18/0x144) [16911.766432] [] (free_hot_cold_page+0x18/0x144) from [] (free_hot_cold_page_list+0x2c/0x48) [16911.776949] [] (free_hot_cold_page_list+0x2c/0x48) from [] (release_pages+0x1d0/0x20c) [16911.787102] [] (release_pages+0x1d0/0x20c) from [] (free_pages_and_swap_cache+0xac/0xbc) [16911.797445] [] (free_pages_and_swap_cache+0xac/0xbc) from [] (exit_mmap+0x110/0x1f4) [16911.807416] [] (exit_mmap+0x110/0x1f4) from [] (mmput+0x34/0xb8) [16911.815833] [] (mmput+0x34/0xb8) from [] (flush_old_exec+0x240/0x4c8) [16911.824591] [] (flush_old_exec+0x240/0x4c8) from [] (load_elf_binary+0x23c/0x11b0) [16911.834398] [] (load_elf_binary+0x23c/0x11b0) from [] (search_binary_handler+0xe4/0x1f0) [16911.844738] [] (search_binary_handler+0xe4/0x1f0) from [] (do_execve+0x444/0x4fc) [16911.854432] [] (do_execve+0x444/0x4fc) from [] (sys_execve+0x30/0x44) [16911.863026] [] (sys_execve+0x30/0x44) from [] (ret_fast_syscall+0x0/0x3c) [16911.913537] BUG: Bad page state in process ccrt pfn:8f94e [16911.919321] page:c0cb49c0 count:1 mapcount:1 mapping: (null) index:0x2 [16911.926311] page flags: 0x0() [16911.929483] [] (unwind_backtrace+0x0/0xf8) from [] (bad_page+0xa8/0x108) [16911.938364] [] (bad_page+0xa8/0x108) from [] (get_page_from_freelist+0x47c/0x57c) [16911.948063] [] (get_page_from_freelist+0x47c/0x57c) from [] (__alloc_pages_nodemask+0xd8/0x7bc) [16911.959051] [] (__alloc_pages_nodemask+0xd8/0x7bc) from [] (do_wp_page+0xbc/0x728) [16911.968839] [] (do_wp_page+0xbc/0x728) from [] (handle_pte_fault+0x23c/0x6c4) [16911.978161] [] (handle_pte_fault+0x23c/0x6c4) from [] (handle_mm_fault+0x90/0xc0) [16911.987853] [] (handle_mm_fault+0x90/0xc0) from [] (do_page_fault+0x220/0x38c) [16911.997272] [] (do_page_fault+0x220/0x38c) from [] (do_DataAbort+0x30/0x9c) [16912.006425] [] (do_DataAbort+0x30/0x9c) from [] (__dabt_usr+0x34/0x40) [16912.015106] Exception stack(0xcd05dfb0 to 0xcd05dff8) [16912.020406] dfa0: 00000000 bedfe4c8 00000002 00000094 [16912.029002] dfc0: 00000000 b6eb1198 b6eacee8 b6ea1d52 000042b0 0001394e bedfe900 0001f190 [16912.037593] dfe0: b6eacf34 bedfe490 b6e9fc18 b6e9fc1c 00000010 ffffffff [16912.044544] BUG: Bad page state in process ccrt pfn:8f94c [16912.050294] page:c0cb4980 count:1 mapcount:1 mapping: (null) index:0x2 [16912.057240] page flags: 0x0() [16912.060369] [] (unwind_backtrace+0x0/0xf8) from [] (bad_page+0xa8/0x108) [16912.069247] [] (bad_page+0xa8/0x108) from [] (get_page_from_freelist+0x47c/0x57c) [16912.078938] [] (get_page_from_freelist+0x47c/0x57c) from [] (__alloc_pages_nodemask+0xd8/0x7bc) [16912.089909] [] (__alloc_pages_nodemask+0xd8/0x7bc) from [] (do_wp_page+0xbc/0x728) [16912.099692] [] (do_wp_page+0xbc/0x728) from [] (handle_pte_fault+0x23c/0x6c4) [16912.109021] [] (handle_pte_fault+0x23c/0x6c4) from [] (handle_mm_fault+0x90/0xc0) [16912.118706] [] (handle_mm_fault+0x90/0xc0) from [] (do_page_fault+0x220/0x38c) [16912.128122] [] (do_page_fault+0x220/0x38c) from [] (do_DataAbort+0x30/0x9c) [16912.137264] [] (do_DataAbort+0x30/0x9c) from [] (__dabt_usr+0x34/0x40) [16912.145946] Exception stack(0xcd05dfb0 to 0xcd05dff8) [16912.151242] dfa0: 00000000 bedfe4c8 00000002 00000094 [16912.159835] dfc0: 00000000 b6eb1198 b6eacee8 b6ea1d52 000042b0 0001394e bedfe900 0001f190 [16912.168427] dfe0: b6eacf34 bedfe490 b6e9fc18 b6e9fc1c 00000010 ffffffff [16912.205628] BUG: Bad page map in process ccrt pte:8f94c3cd pmd:8f573831 [16912.212685] page:c0cb4980 count:1 mapcount:-1 mapping: (null) index:0x2 [16912.219759] page flags: 0x10(dirty) [16912.223454] addr:b6a1f000 vm_flags:00100073 anon_vma:cf642720 mapping: (null) index:b6a1f [16912.232160] [] (unwind_backtrace+0x0/0xf8) from [] (print_bad_pte+0x128/0x1a4) [16912.241588] [] (print_bad_pte+0x128/0x1a4) from [] (unmap_single_vma+0x5b4/0x5b8) [16912.251281] [] (unmap_single_vma+0x5b4/0x5b8) from [] (unmap_vmas+0x54/0x68) [16912.260522] [] (unmap_vmas+0x54/0x68) from [] (exit_mmap+0xd0/0x1f4) [16912.269034] [] (exit_mmap+0xd0/0x1f4) from [] (mmput+0x34/0xb8) [16912.277105] [] (mmput+0x34/0xb8) from [] (flush_old_exec+0x240/0x4c8) [16912.285707] [] (flush_old_exec+0x240/0x4c8) from [] (load_elf_binary+0x23c/0x11b0) [16912.295493] [] (load_elf_binary+0x23c/0x11b0) from [] (search_binary_handler+0xe4/0x1f0) [16912.305839] [] (search_binary_handler+0xe4/0x1f0) from [] (do_execve+0x444/0x4fc) [16912.315531] [] (do_execve+0x444/0x4fc) from [] (sys_execve+0x30/0x44) [16912.324144] [] (sys_execve+0x30/0x44) from [] (ret_fast_syscall+0x0/0x3c) [16912.333089] BUG: Bad page map in process ccrt pte:8f94e3cd pmd:8f573831 [16912.340132] page:c0cb49c0 count:1 mapcount:-1 mapping: (null) index:0x2 [16912.347171] page flags: 0x10(dirty) [16912.350841] addr:b6a21000 vm_flags:00100073 anon_vma:cf642720 mapping: (null) index:b6a21 [16912.359531] [] (unwind_backtrace+0x0/0xf8) from [] (print_bad_pte+0x128/0x1a4) [16912.368947] [] (print_bad_pte+0x128/0x1a4) from [] (unmap_single_vma+0x5b4/0x5b8) [16912.378636] [] (unmap_single_vma+0x5b4/0x5b8) from [] (unmap_vmas+0x54/0x68) [16912.387872] [] (unmap_vmas+0x54/0x68) from [] (exit_mmap+0xd0/0x1f4) [16912.396380] [] (exit_mmap+0xd0/0x1f4) from [] (mmput+0x34/0xb8) [16912.404434] [] (mmput+0x34/0xb8) from [] (flush_old_exec+0x240/0x4c8) [16912.413017] [] (flush_old_exec+0x240/0x4c8) from [] (load_elf_binary+0x23c/0x11b0) [16912.422799] [] (load_elf_binary+0x23c/0x11b0) from [] (search_binary_handler+0xe4/0x1f0) [16912.433129] [] (search_binary_handler+0xe4/0x1f0) from [] (do_execve+0x444/0x4fc) [16912.442821] [] (do_execve+0x444/0x4fc) from [] (sys_execve+0x30/0x44) [16912.451418] [] (sys_execve+0x30/0x44) from [] (ret_fast_syscall+0x0/0x3c) [16912.461391] BUG: Bad page state in process ccrt pfn:8f94e [16912.467208] page:c0cb49c0 count:0 mapcount:-1 mapping: (null) index:0x2 [16912.474249] page flags: 0x10(dirty) [16912.477953] [] (unwind_backtrace+0x0/0xf8) from [] (bad_page+0xa8/0x108) [16912.486833] [] (bad_page+0xa8/0x108) from [] (free_pages_prepare+0xfc/0x108) [16912.496080] [] (free_pages_prepare+0xfc/0x108) from [] (free_hot_cold_page+0x18/0x144) [16912.506232] [] (free_hot_cold_page+0x18/0x144) from [] (free_hot_cold_page_list+0x2c/0x48) [16912.516744] [] (free_hot_cold_page_list+0x2c/0x48) from [] (release_pages+0x1d0/0x20c) [16912.526898] [] (release_pages+0x1d0/0x20c) from [] (free_pages_and_swap_cache+0xac/0xbc) [16912.537235] [] (free_pages_and_swap_cache+0xac/0xbc) from [] (unmap_single_vma+0x3b0/0x5b8) [16912.547838] [] (unmap_single_vma+0x3b0/0x5b8) from [] (unmap_vmas+0x54/0x68) [16912.557075] [] (unmap_vmas+0x54/0x68) from [] (exit_mmap+0xd0/0x1f4) [16912.565585] [] (exit_mmap+0xd0/0x1f4) from [] (mmput+0x34/0xb8) [16912.573638] [] (mmput+0x34/0xb8) from [] (flush_old_exec+0x240/0x4c8) [16912.582220] [] (flush_old_exec+0x240/0x4c8) from [] (load_elf_binary+0x23c/0x11b0) [16912.592004] [] (load_elf_binary+0x23c/0x11b0) from [] (search_binary_handler+0xe4/0x1f0) [16912.602339] [] (search_binary_handler+0xe4/0x1f0) from [] (do_execve+0x444/0x4fc) [16912.612030] [] (do_execve+0x444/0x4fc) from [] (sys_execve+0x30/0x44) [16912.620635] [] (sys_execve+0x30/0x44) from [] (ret_fast_syscall+0x0/0x3c) [16912.629593] BUG: Bad page state in process ccrt pfn:8f94c [16912.635362] page:c0cb4980 count:0 mapcount:-1 mapping: (null) index:0x2 [16912.642383] page flags: 0x10(dirty) [16912.646082] [] (unwind_backtrace+0x0/0xf8) from [] (bad_page+0xa8/0x108) [16912.654955] [] (bad_page+0xa8/0x108) from [] (free_pages_prepare+0xfc/0x108) [16912.664205] [] (free_pages_prepare+0xfc/0x108) from [] (free_hot_cold_page+0x18/0x144) [16912.674353] [] (free_hot_cold_page+0x18/0x144) from [] (free_hot_cold_page_list+0x2c/0x48) [16912.684865] [] (free_hot_cold_page_list+0x2c/0x48) from [] (release_pages+0x1d0/0x20c) [16912.695013] [] (release_pages+0x1d0/0x20c) from [] (free_pages_and_swap_cache+0xac/0xbc) [16912.705345] [] (free_pages_and_swap_cache+0xac/0xbc) from [] (unmap_single_vma+0x3b0/0x5b8) [16912.715944] [] (unmap_single_vma+0x3b0/0x5b8) from [] (unmap_vmas+0x54/0x68) [16912.725180] [] (unmap_vmas+0x54/0x68) from [] (exit_mmap+0xd0/0x1f4) [16912.733688] [] (exit_mmap+0xd0/0x1f4) from [] (mmput+0x34/0xb8) [16912.741717] [] (mmput+0x34/0xb8) from [] (flush_old_exec+0x240/0x4c8) [16912.750315] [] (flush_old_exec+0x240/0x4c8) from [] (load_elf_binary+0x23c/0x11b0) [16912.760095] [] (load_elf_binary+0x23c/0x11b0) from [] (search_binary_handler+0xe4/0x1f0) [16912.770429] [] (search_binary_handler+0xe4/0x1f0) from [] (do_execve+0x444/0x4fc) [16912.780117] [] (do_execve+0x444/0x4fc) from [] (sys_execve+0x30/0x44) [16912.788716] [] (sys_execve+0x30/0x44) from [] (ret_fast_syscall+0x0/0x3c) Loading main container [16912.845770] BUG: Bad page map in process ccrt pte:8e44b3cf pmd:8f39a831 [16912.852831] page:c0c8a960 count:1 mapcount:-1 mapping:cf35526c index:0xe [16912.859938] page flags: 0x80078(uptodate|dirty|lru|active|swapbacked) [16912.866762] addr:0008b000 vm_flags:00100073 anon_vma:cf642b10 mapping: (null) index:8b [16912.875216] [] (unwind_backtrace+0x0/0xf8) from [] (print_bad_pte+0x128/0x1a4) [16912.884646] [] (print_bad_pte+0x128/0x1a4) from [] (unmap_single_vma+0x5b4/0x5b8) [16912.894338] [] (unmap_single_vma+0x5b4/0x5b8) from [] (unmap_vmas+0x54/0x68) [16912.903577] [] (unmap_vmas+0x54/0x68) from [] (exit_mmap+0xd0/0x1f4) [16912.912071] [] (exit_mmap+0xd0/0x1f4) from [] (mmput+0x34/0xb8) [16912.920134] [] (mmput+0x34/0xb8) from [] (do_exit+0x228/0x894) [16912.928095] [] (do_exit+0x228/0x894) from [] (do_group_exit+0x3c/0xb0) [16912.936796] [] (do_group_exit+0x3c/0xb0) from [] (get_signal_to_deliver+0x350/0x5d8) [16912.946761] [] (get_signal_to_deliver+0x350/0x5d8) from [] (do_signal+0x7c/0x3a8) [16912.956452] [] (do_signal+0x7c/0x3a8) from [