From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752255AbXCSTZS (ORCPT ); Mon, 19 Mar 2007 15:25:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752643AbXCSTZR (ORCPT ); Mon, 19 Mar 2007 15:25:17 -0400 Received: from mu-out-0910.google.com ([209.85.134.187]:43957 "EHLO mu-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752598AbXCSTZN (ORCPT ); Mon, 19 Mar 2007 15:25:13 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:user-agent:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding:from; b=PikmZQ3zZZ1bPMbymGWGP88PMUYd3Aw4F+kJR8fkkQa63TQUBUs87OsbMTJjNImd6QBji9cHZ4dVFilTrrwGAMf95BOCbqx1euV7HQAgD19tJ9DQl2mTMIlucPdotytcT0HbddpZJkej5gAUqUX2u5u6hG8PdEY0Ovp3PV3cwNQ= Message-ID: <45FEE33C.1020706@googlemail.com> Date: Mon, 19 Mar 2007 20:23:40 +0100 User-Agent: Thunderbird 1.5.0.10 (X11/20070302) MIME-Version: 1.0 To: Andrew Morton CC: LKML Subject: Re: mm snapshot broken-out-2007-03-18-02-44.tar.gz uploaded References: <200703180946.l2I9kTVc020636@shell0.pdx.osdl.net> In-Reply-To: <200703180946.l2I9kTVc020636@shell0.pdx.osdl.net> X-Enigmail-Version: 0.94.1.1 Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: 8bit From: Michal Piotrowski Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org akpm@linux-foundation.org napisał(a): > The mm snapshot broken-out-2007-03-18-02-44.tar.gz has been uploaded to > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/mm/broken-out-2007-03-18-02-44.tar.gz > > It contains the following patches against 2.6.21-rc4: > ------------[ cut here ]------------ kernel BUG at mm/filemap.c:123! invalid opcode: 0000 [#1] PREEMPT SMP last sysfs file: devices/platform/w83627hf.656/temp2_input Modules linked in: ipt_MASQUERADE iptable_nat nf_nat nfsd exportfs lockd nfs_acl autofs4 sunrpc af_packet nf_conntrack_netbios_ns ipt_REJECT nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink iptable_filter ip_tables ip6t_REJECT xt_tcpudp ip6table_filter ip6_tables x_tables ipv6 binfmt_misc thermal processor fan container nvram snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss evdev snd_mixer_oss snd_pcm intel_agp agpgart snd_timer snd soundcore i2c_i801 snd_page_alloc ide_cd cdrom rtc unix CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010002 (2.6.21-rc4-mm1 #13) EIP is at __remove_from_page_cache+0x42/0x4a eax: 00000001 ebx: ca263a58 ecx: c043c968 edx: 00000001 esi: c6ad3480 edi: 00000000 ebp: c968dde8 esp: c968dde0 ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068 Process bash-shared-map (pid: 12273, ti=c968c000 task=c78bc030 task.ti=c968c000) Stack: ca263a68 c6ad3480 c968ddf8 c016161b c6ad3480 000000da c968de04 c016824d c6ad3480 c968de88 c0168525 00001000 00000000 00000000 d17dc000 0005a91a 00000000 ca263a58 0000005b ffffffff 0000091a 00000110 c54eb5e0 00000004 Call Trace: [] show_trace_log_lvl+0x1a/0x2f [] show_stack_log_lvl+0x9d/0xac [] show_registers+0x1ed/0x34c [] die+0x11d/0x234 [] do_trap+0x8a/0xa3 [] do_invalid_op+0x97/0xa1 [] error_code+0x7c/0x84 [] remove_from_page_cache+0x35/0x40 [] truncate_complete_page+0x38/0x42 [] truncate_inode_pages_range+0x2ce/0x2fe [] truncate_inode_pages+0x1a/0x1c [] vmtruncate+0x40/0xbb [] inode_setattr+0x5c/0x137 [] ext3_setattr+0x19c/0x1f8 [] notify_change+0x139/0x2ec [] do_truncate+0x53/0x6c [] do_sys_ftruncate+0x135/0x150 [] sys_ftruncate64+0x1b/0x1d [] syscall_call+0x7/0xb ======================= Code: 10 00 00 00 00 ff 4b 68 ba 05 00 00 00 89 f0 e8 17 95 00 00 31 d2 83 7e 08 00 0f 99 c2 b8 68 c9 43 c0 e8 1e 26 0b 00 85 c0 74 04 <0f> 0b eb fe 5b 5e 5d c3 55 89 e5 56 53 89 c6 8b 58 10 8b 10 83 EIP: [] __remove_from_page_cache+0x42/0x4a SS:ESP 0068:c968dde0 0xc01615de is in __remove_from_page_cache (mm/filemap.c:123). 118 119 radix_tree_delete(&mapping->page_tree, page->index); 120 page->mapping = NULL; 121 mapping->nrpages--; 122 __dec_zone_page_state(page, NR_FILE_PAGES); 123 BUG_ON(page_mapped(page)); 124 } 125 126 void remove_from_page_cache(struct page *page) 127 { note: bash-shared-map[12273] exited with preempt_count 1 BUG: sleeping function called from invalid context at kernel/rwsem.c:20 in_atomic():1, irqs_disabled():1 3 locks held by bash-shared-map/12273: #0: (&inode->i_mutex){--..}, at: [] mutex_lock+0x1c/0x1f #1: (&inode->i_alloc_sem){--..}, at: [] notify_change+0xdf/0x2ec #2: (&inode->i_data.tree_lock){++..}, at: [] remove_from_page_cache+0x2e/0x40 l *0xc033d89a 0xc033d89a is in mutex_lock (kernel/mutex.c:92). 87 /* 88 * The locking fastpath is the 1->0 transition from 89 * 'unlocked' into 'locked' state. 90 */ 91 __mutex_fastpath_lock(&lock->count, __mutex_lock_slowpath); 92 } 93 94 EXPORT_SYMBOL(mutex_lock); 95 96 static void fastcall noinline __sched l *0xc0193e1b 0xc0193e1b is in notify_change (fs/attr.c:146). 141 return 0; 142 143 if (ia_valid & ATTR_SIZE) 144 down_write(&dentry->d_inode->i_alloc_sem); 145 146 if (inode->i_op && inode->i_op->setattr) { 147 error = security_inode_setattr(dentry, attr); 148 if (!error) 149 error = inode->i_op->setattr(dentry, attr); 150 } else { l *0xc0161614 0xc0161614 is in remove_from_page_cache (mm/filemap.c:133). 128 struct address_space *mapping = page->mapping; 129 130 BUG_ON(!PageLocked(page)); 131 132 write_lock_irq(&mapping->tree_lock); 133 __remove_from_page_cache(page); 134 write_unlock_irq(&mapping->tree_lock); 135 } 136 137 static int sync_page(void *word) irq event stamp: 1313898 hardirqs last enabled at (1313897): [] kmem_cache_free+0xf7/0x100 hardirqs last disabled at (1313898): [] _write_lock_irq+0xf/0x48 softirqs last enabled at (1313800): [] __do_softirq+0xe4/0xea softirqs last disabled at (1313795): [] do_softirq+0x39/0x55 l *0xc017bafa 0xc017bafa is in kmem_cache_free (include/asm/irqflags.h:33). 28 return flags; 29 } 30 31 static inline void raw_local_irq_restore(unsigned long flags) 32 { 33 __asm__ __volatile__( 34 "pushl %0 ; popfl" 35 : /* no output */ 36 :"g" (flags) 37 :"memory", "cc" l *0xc033f043 0xc033f043 is in _write_lock_irq (kernel/spinlock.c:167). 162 EXPORT_SYMBOL(_write_lock_irqsave); 163 164 void __lockfunc _write_lock_irq(rwlock_t *lock) 165 { 166 local_irq_disable(); 167 preempt_disable(); 168 rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_); 169 _raw_write_lock(lock); 170 } 171 EXPORT_SYMBOL(_write_lock_irq); l *0xc0128e58 0xc0128e58 is in __do_softirq (kernel/softirq.c:252). 247 248 trace_softirq_exit(); 249 250 account_system_vtime(current); 251 _local_bh_enable(); 252 } 253 254 #ifndef __ARCH_HAS_DO_SOFTIRQ 255 256 asmlinkage void do_softirq(void) l *0xc0128e97 0xc0128e97 is in do_softirq (kernel/softirq.c:271). 266 pending = local_softirq_pending(); 267 268 if (pending) 269 __do_softirq(); 270 271 local_irq_restore(flags); 272 } 273 274 EXPORT_SYMBOL(do_softirq); [] show_trace_log_lvl+0x1a/0x2f [] show_trace+0x12/0x14 [] dump_stack+0x16/0x18 [] __might_sleep+0xc9/0xcf [] down_read+0x18/0x4c [] acct_collect+0x3b/0x146 [] do_exit+0x254/0x86c [] die+0x20e/0x234 [] do_trap+0x8a/0xa3 [] do_invalid_op+0x97/0xa1 [] error_code+0x7c/0x84 [] remove_from_page_cache+0x35/0x40 [] truncate_complete_page+0x38/0x42 [] truncate_inode_pages_range+0x2ce/0x2fe [] truncate_inode_pages+0x1a/0x1c [] vmtruncate+0x40/0xbb [] inode_setattr+0x5c/0x137 [] ext3_setattr+0x19c/0x1f8 [] notify_change+0x139/0x2ec [] do_truncate+0x53/0x6c [] do_sys_ftruncate+0x135/0x150 [] sys_ftruncate64+0x1b/0x1d [] syscall_call+0x7/0xb ======================= BUG: scheduling while atomic: bash-shared-map/0x10000001/12273 3 locks held by bash-shared-map/12273: #0: (&inode->i_mutex){--..}, at: [] mutex_lock+0x1c/0x1f #1: (&inode->i_alloc_sem){--..}, at: [] notify_change+0xdf/0x2ec #2: (&inode->i_data.tree_lock){++..}, at: [] remove_from_page_cache+0x2e/0x40 [] show_trace_log_lvl+0x1a/0x2f [] show_trace+0x12/0x14 [] dump_stack+0x16/0x18 [] __sched_text_start+0x92/0xb25 [] __cond_resched+0x21/0x4b [] cond_resched+0x3c/0x47 [] unmap_vmas+0x471/0x560 [] exit_mmap+0x7e/0x12a [] mmput+0x49/0xaf [] exit_mm+0xe5/0xeb [] do_exit+0x2a7/0x86c [] die+0x20e/0x234 [] do_trap+0x8a/0xa3 [] do_invalid_op+0x97/0xa1 [] error_code+0x7c/0x84 [] remove_from_page_cache+0x35/0x40 [] truncate_complete_page+0x38/0x42 [] truncate_inode_pages_range+0x2ce/0x2fe [] truncate_inode_pages+0x1a/0x1c [] vmtruncate+0x40/0xbb [] inode_setattr+0x5c/0x137 [] ext3_setattr+0x19c/0x1f8 [] notify_change+0x139/0x2ec [] do_truncate+0x53/0x6c [] do_sys_ftruncate+0x135/0x150 [] sys_ftruncate64+0x1b/0x1d [] syscall_call+0x7/0xb ======================= BUG: soft lockup detected on CPU#0! [] show_trace_log_lvl+0x1a/0x2f [] show_trace+0x12/0x14 [] dump_stack+0x16/0x18 [] softlockup_tick+0xca/0xdc [] run_local_timers+0x12/0x14 [] update_process_times+0x3e/0x63 [] tick_sched_timer+0x5d/0xa1 [] hrtimer_interrupt+0x11e/0x1b9 [] smp_apic_timer_interrupt+0x72/0x84 [] apic_timer_interrupt+0x33/0x38 [] flush_tlb_page+0x86/0xb8 [] page_referenced_one+0x90/0xd1 [] page_referenced+0x64/0xd0 [] shrink_active_list+0x169/0x426 [] shrink_zone+0xb9/0xf8 [] try_to_free_pages+0x155/0x223 [] __alloc_pages+0x1cd/0x324 [] do_wp_page+0x263/0x4a6 [] __handle_mm_fault+0x6db/0x72c [] do_page_fault+0x22b/0x55b [] error_code+0x7c/0x84 ======================= BUG: soft lockup detected on CPU#0! [] show_trace_log_lvl+0x1a/0x2f [] show_trace+0x12/0x14 [] dump_stack+0x16/0x18 [] softlockup_tick+0xca/0xdc [] run_local_timers+0x12/0x14 [] update_process_times+0x3e/0x63 [] tick_sched_timer+0x5d/0xa1 [] hrtimer_interrupt+0x11e/0x1b9 [] smp_apic_timer_interrupt+0x72/0x84 [] apic_timer_interrupt+0x33/0x38 [] flush_tlb_page+0x86/0xb8 [] page_referenced_one+0x90/0xd1 [] page_referenced+0x64/0xd0 [] shrink_active_list+0x169/0x426 [] shrink_zone+0xb9/0xf8 [] try_to_free_pages+0x155/0x223 [] __alloc_pages+0x1cd/0x324 [] do_wp_page+0x263/0x4a6 [] __handle_mm_fault+0x6db/0x72c [] do_page_fault+0x22b/0x55b [] error_code+0x7c/0x84 ======================= BUG: soft lockup detected on CPU#0! [] show_trace_log_lvl+0x1a/0x2f [] show_trace+0x12/0x14 [] dump_stack+0x16/0x18 [] softlockup_tick+0xca/0xdc [] run_local_timers+0x12/0x14 [] update_process_times+0x3e/0x63 [] tick_sched_timer+0x5d/0xa1 [] hrtimer_interrupt+0x11e/0x1b9 [] smp_apic_timer_interrupt+0x72/0x84 [] apic_timer_interrupt+0x33/0x38 [] flush_tlb_page+0x86/0xb8 [] page_referenced_one+0x90/0xd1 [] page_referenced+0x64/0xd0 [] shrink_active_list+0x169/0x426 [] shrink_zone+0xb9/0xf8 [] try_to_free_pages+0x155/0x223 [] __alloc_pages+0x1cd/0x324 [] do_wp_page+0x263/0x4a6 [] __handle_mm_fault+0x6db/0x72c [] do_page_fault+0x22b/0x55b [] error_code+0x7c/0x84 ======================= BUG: soft lockup detected on CPU#0! [] show_trace_log_lvl+0x1a/0x2f [] show_trace+0x12/0x14 [] dump_stack+0x16/0x18 [] softlockup_tick+0xca/0xdc [] run_local_timers+0x12/0x14 [] update_process_times+0x3e/0x63 [] tick_sched_timer+0x5d/0xa1 [] hrtimer_interrupt+0x11e/0x1b9 [] smp_apic_timer_interrupt+0x72/0x84 [] apic_timer_interrupt+0x33/0x38 [] flush_tlb_page+0x86/0xb8 [] page_referenced_one+0x90/0xd1 [] page_referenced+0x64/0xd0 [] shrink_active_list+0x169/0x426 [] shrink_zone+0xb9/0xf8 [] try_to_free_pages+0x155/0x223 [] __alloc_pages+0x1cd/0x324 [] do_wp_page+0x263/0x4a6 [] __handle_mm_fault+0x6db/0x72c [] do_page_fault+0x22b/0x55b [] error_code+0x7c/0x84 ======================= BUG: soft lockup detected on CPU#0! [] show_trace_log_lvl+0x1a/0x2f [] show_trace+0x12/0x14 [] dump_stack+0x16/0x18 [] softlockup_tick+0xca/0xdc [] run_local_timers+0x12/0x14 [] update_process_times+0x3e/0x63 [] tick_sched_timer+0x5d/0xa1 [] hrtimer_interrupt+0x11e/0x1b9 [] smp_apic_timer_interrupt+0x72/0x84 [] apic_timer_interrupt+0x33/0x38 [] flush_tlb_page+0x86/0xb8 [] page_referenced_one+0x90/0xd1 [] page_referenced+0x64/0xd0 [] shrink_active_list+0x169/0x426 [] shrink_zone+0xb9/0xf8 [] try_to_free_pages+0x155/0x223 [] __alloc_pages+0x1cd/0x324 [] do_wp_page+0x263/0x4a6 [] __handle_mm_fault+0x6db/0x72c [] do_page_fault+0x22b/0x55b [] error_code+0x7c/0x84 ======================= BUG: soft lockup detected on CPU#0! [] show_trace_log_lvl+0x1a/0x2f [] show_trace+0x12/0x14 [] dump_stack+0x16/0x18 [] softlockup_tick+0xca/0xdc [] run_local_timers+0x12/0x14 [] update_process_times+0x3e/0x63 [] tick_sched_timer+0x5d/0xa1 [] hrtimer_interrupt+0x11e/0x1b9 [] smp_apic_timer_interrupt+0x72/0x84 [] apic_timer_interrupt+0x33/0x38 [] flush_tlb_page+0x86/0xb8 [] page_referenced_one+0x90/0xd1 [] page_referenced+0x64/0xd0 [] shrink_active_list+0x169/0x426 [] shrink_zone+0xb9/0xf8 [] try_to_free_pages+0x155/0x223 [] __alloc_pages+0x1cd/0x324 [] do_wp_page+0x263/0x4a6 [] __handle_mm_fault+0x6db/0x72c [] do_page_fault+0x22b/0x55b [] error_code+0x7c/0x84 ======================= http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/broken-out-2007-03-18-02-44/mm-config Regards, Michal -- Michal K. K. Piotrowski LTG - Linux Testers Group (PL) (http://www.stardust.webpages.pl/ltg/) LTG - Linux Testers Group (EN) (http://www.stardust.webpages.pl/linux_testers_group_en/)