* Re: mm snapshot broken-out-2006-08-02-00-27.tar.gz uploaded [not found] <200608020728.k727SegM012704@shell0.pdx.osdl.net> @ 2006-08-02 18:15 ` Michal Piotrowski 2006-08-02 18:50 ` Hugh Dickins 2006-08-03 0:00 ` Michal Piotrowski 1 sibling, 1 reply; 6+ messages in thread From: Michal Piotrowski @ 2006-08-02 18:15 UTC (permalink / raw) To: Andrew Morton; +Cc: Dave Jones, Nick Piggin, linux-kernel Hi, On 02/08/06, akpm@osdl.org <akpm@osdl.org> wrote: > The mm snapshot broken-out-2006-08-02-00-27.tar.gz has been uploaded to > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/mm/broken-out-2006-08-02-00-27.tar.gz > > It contains the following patches against 2.6.18-rc3: > This was reported, git-cpufreq.patch breaks this. Aug 2 19:55:52 ltg01-fedora kernel: p4-clockmod: P4/Xeon(TM) CPU On-Demand Clock Modulation available Aug 2 19:55:52 ltg01-fedora kernel: ip_tables: (C) 2000-2006 Netfilter Core Team Aug 2 19:55:52 ltg01-fedora kernel: BUG: warning at /usr/src/linux-work4/kernel/cpu.c:56/unlock_cpu_hotplug() Aug 2 19:55:52 ltg01-fedora kernel: [<c010425e>] show_trace_log_lvl+0x58/0x152 Aug 2 19:55:52 ltg01-fedora kernel: [<c01049a7>] show_trace+0xd/0x10 Aug 2 19:55:52 ltg01-fedora kernel: [<c0104a6f>] dump_stack+0x19/0x1b Aug 2 19:55:52 ltg01-fedora kernel: [<c013ddca>] unlock_cpu_hotplug+0x43/0x7c Aug 2 19:55:52 ltg01-fedora kernel: [<fd94a1e8>] store_speed+0x8f/0x9b [cpufreq_userspace] Aug 2 19:55:52 ltg01-fedora kernel: [<c029f46d>] store+0x37/0x48 Aug 2 19:55:52 ltg01-fedora kernel: [<c01a87e7>] sysfs_write_file+0xaa/0xd3 Aug 2 19:55:52 ltg01-fedora kernel: [<c0171e5f>] vfs_write+0xcd/0x179 Aug 2 19:55:52 ltg01-fedora kernel: [<c0172508>] sys_write+0x3b/0x71 Aug 2 19:55:52 ltg01-fedora kernel: [<c0103181>] sysenter_past_esp+0x56/0x8d Aug 2 19:55:52 ltg01-fedora kernel: DWARF2 unwinder stuck at sysenter_past_esp+0x56/0x8d Aug 2 19:55:52 ltg01-fedora kernel: Leftover inexact backtrace: Aug 2 19:55:52 ltg01-fedora kernel: [<c01049a7>] show_trace+0xd/0x10 Aug 2 19:55:52 ltg01-fedora kernel: [<c0104a6f>] dump_stack+0x19/0x1b Aug 2 19:55:52 ltg01-fedora kernel: [<c013ddca>] unlock_cpu_hotplug+0x43/0x7c Aug 2 19:55:52 ltg01-fedora kernel: [<fd94a1e8>] store_speed+0x8f/0x9b [cpufreq_userspace] Aug 2 19:55:52 ltg01-fedora kernel: [<c029f46d>] store+0x37/0x48 Aug 2 19:55:52 ltg01-fedora kernel: [<c01a87e7>] sysfs_write_file+0xaa/0xd3 Aug 2 19:55:52 ltg01-fedora kernel: [<c0171e5f>] vfs_write+0xcd/0x179 Aug 2 19:55:52 ltg01-fedora kernel: [<c0172508>] sys_write+0x3b/0x71 Aug 2 19:55:52 ltg01-fedora kernel: [<c0103181>] sysenter_past_esp+0x56/0x8d Aug 2 19:55:52 ltg01-fedora kernel: Netfilter messages via NETLINK v0.30. Here is something new, previous mm snapshot was fine Aug 2 19:56:08 ltg01-fedora kernel: ------------[ cut here ]------------ Aug 2 19:56:08 ltg01-fedora kernel: kernel BUG at /usr/src/linux-work4/mm/shmem.c:1228! Aug 2 19:56:08 ltg01-fedora kernel: invalid opcode: 0000 [#1] Aug 2 19:56:08 ltg01-fedora kernel: 4K_STACKS PREEMPT SMP Aug 2 19:56:08 ltg01-fedora kernel: last sysfs file: /devices/system/cpu/cpu0/cpufreq/scaling_governor Aug 2 19:56:08 ltg01-fedora kernel: Modules linked in: ipv6 w83627hf hwmon_vid hwmon i2c_isa af_packet ip_conntrack_netbios _ns ipt_REJECT xt_state ip_conntrack nfnetlink xt_tcpudp iptable_filter ip_tables x_tables cpufreq_userspace p4_clockmod spe edstep_lib binfmt_misc thermal processor fan container evdev snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_seq_dummy snd_seq_ oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss sk98lin snd_mixer_oss snd_pcm skge snd_timer snd soundcore snd_pag e_alloc i2c_i801 intel_agp ide_cd agpgart cdrom rtc unix Aug 2 19:56:08 ltg01-fedora kernel: CPU: 1 Aug 2 19:56:08 ltg01-fedora kernel: EIP: 0060:[<c016afed>] Not tainted VLI Aug 2 19:56:08 ltg01-fedora kernel: EFLAGS: 00013202 (2.6.18-rc3-mm1 #99) Aug 2 19:56:08 ltg01-fedora kernel: EIP is at shmem_nopage+0x40/0xd8 Aug 2 19:56:08 ltg01-fedora kdm[1962]: Display :0 cannot be opened Aug 2 19:56:08 ltg01-fedora kdm[1962]: Unable to fire up local display :0; disabling. Aug 2 19:56:08 ltg01-fedora kernel: eax: 00000001 ebx: 00000000 ecx: c0369848 edx: 00000001 Aug 2 19:56:09 ltg01-fedora kernel: esi: f7125120 edi: f7125120 ebp: f5f2ef28 esp: f5f2ef08 Aug 2 19:56:09 ltg01-fedora kernel: ds: 007b es: 007b ss: 0068 Aug 2 19:56:10 ltg01-fedora kernel: Process X (pid: 1964, ti=f5f2e000 task=f5accfa0 task.ti=f5f2e000) Aug 2 19:56:10 ltg01-fedora kernel: Stack: f5f2ef78 00000000 f5f2ef4c f5af46e0 00000000 c0372660 f7125120 f7125120 Aug 2 19:56:10 ltg01-fedora kernel: f5f2ef88 c015f5af 00000000 00000001 00000000 f7125120 c767d774 00000000 Aug 2 19:56:10 ltg01-fedora kernel: f5b3e000 f5f2ef74 00003246 00000001 00000002 00000000 c0116d05 c767d7d4 Aug 2 19:56:11 ltg01-fedora kernel: Call Trace: Aug 2 19:56:12 ltg01-fedora kernel: [<c015f5af>] __handle_mm_fault+0x2fe/0x963 Aug 2 19:56:12 ltg01-fedora kernel: [<c0116db6>] do_page_fault+0x1be/0x4f0 Aug 2 19:56:13 ltg01-fedora kernel: [<c0103d85>] error_code+0x39/0x40 Aug 2 19:56:14 ltg01-fedora kernel: DWARF2 unwinder stuck at error_code+0x39/0x40 Aug 2 19:56:14 ltg01-fedora kernel: Leftover inexact backtrace: Aug 2 19:56:14 ltg01-fedora kernel: [<c01043e4>] show_stack_log_lvl+0x8c/0x97 Aug 2 19:56:14 ltg01-fedora kernel: [<c010456c>] show_registers+0x17d/0x211 Aug 2 19:56:14 ltg01-fedora kernel: [<c01047c2>] die+0x1c2/0x2d8 Aug 2 19:56:14 ltg01-fedora kernel: [<c0104954>] do_trap+0x7c/0x96 Aug 2 19:56:14 ltg01-fedora kernel: [<c01051a5>] do_invalid_op+0x89/0x93 Aug 2 19:56:14 ltg01-fedora kernel: [<c0103d85>] error_code+0x39/0x40 Aug 2 19:56:15 ltg01-fedora kernel: [<c015f5af>] __handle_mm_fault+0x2fe/0x963 Aug 2 19:56:15 ltg01-fedora kernel: [<c0116db6>] do_page_fault+0x1be/0x4f0 Aug 2 19:56:15 ltg01-fedora kernel: [<c0103d85>] error_code+0x39/0x40 Aug 2 19:56:15 ltg01-fedora kernel: Code: 08 8b 40 28 89 45 ec c7 45 f0 00 00 00 00 8b 56 14 81 f2 00 00 00 04 c1 ea 1a 83 e2 01 b8 48 98 36 c0 e8 1b 29 09 00 85 c0 74 08 <0f> 0b cc 04 89 da 31 c0 2b 5e 04 c1 eb 0c 03 5e 44 89 5d e4 c7 Aug 2 19:56:15 ltg01-fedora kernel: EIP: [<c016afed>] shmem_nopage+0x40/0xd8 SS:ESP 0068:f5f2ef08 (gdb) list *0xc016afed 0xc016afed is in shmem_nopage (/usr/src/linux-work4/mm/shmem.c:1228). 1223 struct inode *inode = vma->vm_file->f_dentry->d_inode; 1224 struct page *page = NULL; 1225 unsigned long idx; 1226 int error; 1227 1228 BUG_ON(!(vma->vm_flags & VM_CAN_INVALIDATE)); 1229 1230 idx = (address - vma->vm_start) >> PAGE_SHIFT; 1231 idx += vma->vm_pgoff; 1232 idx >>= PAGE_CACHE_SHIFT - PAGE_SHIFT; I will revert fix-the-race-between-invalidate_inode_pages-and-do_no_page.patch fix-the-race-between-invalidate_inode_pages-and-do_no_page-tidy.patch and see what will happen. http://www.stardust.webpages.pl/files/mm/2.6.18-rc3-mm1/mm-config Regards, Michal -- Michal K. K. Piotrowski LTG - Linux Testers Group (http://www.stardust.webpages.pl/ltg/wiki/) ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: mm snapshot broken-out-2006-08-02-00-27.tar.gz uploaded 2006-08-02 18:15 ` mm snapshot broken-out-2006-08-02-00-27.tar.gz uploaded Michal Piotrowski @ 2006-08-02 18:50 ` Hugh Dickins 2006-08-02 21:53 ` Michal Piotrowski 0 siblings, 1 reply; 6+ messages in thread From: Hugh Dickins @ 2006-08-02 18:50 UTC (permalink / raw) To: Michal Piotrowski; +Cc: Andrew Morton, Dave Jones, Nick Piggin, linux-kernel On Wed, 2 Aug 2006, Michal Piotrowski wrote: > On 02/08/06, akpm@osdl.org <akpm@osdl.org> wrote: > > The mm snapshot broken-out-2006-08-02-00-27.tar.gz has been uploaded to > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/mm/broken-out-2006-08-02-00-27.tar.gz > > > > It contains the following patches against 2.6.18-rc3: .... > > Here is something new, previous mm snapshot was fine > > Aug 2 19:56:08 ltg01-fedora kernel: ------------[ cut here ]------------ > Aug 2 19:56:08 ltg01-fedora kernel: kernel BUG at > /usr/src/linux-work4/mm/shmem.c:1228! > 1228 BUG_ON(!(vma->vm_flags & VM_CAN_INVALIDATE)); > > I will revert > fix-the-race-between-invalidate_inode_pages-and-do_no_page.patch > fix-the-race-between-invalidate_inode_pages-and-do_no_page-tidy.patch > and see what will happen. Rather than reverting those, please add something like (I've not seen this particular tree) the fixup below - it's easily missed that ipc/shm.c has its own reference to shmem_nopage. (Last I heard, the flag was called VM_CAN_INVLD, but it looks like I'm not the only one averse to unpronounceables.) Hugh --- 2.6.18-rc2-mm1/ipc/shm.c 2006-07-27 16:19:18.000000000 +0100 +++ linux/ipc/shm.c 2006-08-02 19:29:46.000000000 +0100 @@ -264,6 +264,7 @@ static struct vm_operations_struct shm_v .set_policy = shmem_set_policy, .get_policy = shmem_get_policy, #endif + .vm_flags = VM_CAN_INVALIDATE, }; static int newseg (struct ipc_namespace *ns, key_t key, int shmflg, size_t size) ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: mm snapshot broken-out-2006-08-02-00-27.tar.gz uploaded 2006-08-02 18:50 ` Hugh Dickins @ 2006-08-02 21:53 ` Michal Piotrowski 0 siblings, 0 replies; 6+ messages in thread From: Michal Piotrowski @ 2006-08-02 21:53 UTC (permalink / raw) To: Hugh Dickins; +Cc: Andrew Morton, Nick Piggin, linux-kernel Hi Hugh, On 02/08/06, Hugh Dickins <hugh@veritas.com> wrote: > On Wed, 2 Aug 2006, Michal Piotrowski wrote: > > On 02/08/06, akpm@osdl.org <akpm@osdl.org> wrote: > > > The mm snapshot broken-out-2006-08-02-00-27.tar.gz has been uploaded to > > > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/mm/broken-out-2006-08-02-00-27.tar.gz > > > > > > It contains the following patches against 2.6.18-rc3: > .... > > > > Here is something new, previous mm snapshot was fine > > > > Aug 2 19:56:08 ltg01-fedora kernel: ------------[ cut here ]------------ > > Aug 2 19:56:08 ltg01-fedora kernel: kernel BUG at > > /usr/src/linux-work4/mm/shmem.c:1228! > > 1228 BUG_ON(!(vma->vm_flags & VM_CAN_INVALIDATE)); > > > > I will revert > > fix-the-race-between-invalidate_inode_pages-and-do_no_page.patch > > fix-the-race-between-invalidate_inode_pages-and-do_no_page-tidy.patch > > and see what will happen. > > Rather than reverting those, please add something like (I've not seen > this particular tree) the fixup below - it's easily missed that > ipc/shm.c has its own reference to shmem_nopage. (Last I heard, > the flag was called VM_CAN_INVLD, but it looks like I'm not the > only one averse to unpronounceables.) Oops is gone. Thanks! Andrew, can you add this patch to -mm? > > Hugh > Regards, Michal -- Michal K. K. Piotrowski LTG - Linux Testers Group (http://www.stardust.webpages.pl/ltg/wiki/) ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: mm snapshot broken-out-2006-08-02-00-27.tar.gz uploaded [not found] <200608020728.k727SegM012704@shell0.pdx.osdl.net> 2006-08-02 18:15 ` mm snapshot broken-out-2006-08-02-00-27.tar.gz uploaded Michal Piotrowski @ 2006-08-03 0:00 ` Michal Piotrowski 2006-08-03 1:36 ` Andrew Morton 1 sibling, 1 reply; 6+ messages in thread From: Michal Piotrowski @ 2006-08-03 0:00 UTC (permalink / raw) To: Andrew Morton; +Cc: linux-kernel On 02/08/06, akpm@osdl.org <akpm@osdl.org> wrote: > The mm snapshot broken-out-2006-08-02-00-27.tar.gz has been uploaded to > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/mm/broken-out-2006-08-02-00-27.tar.gz > There is something wrong with this kernel. I have noticed, that after 1,5 hour some of the keys on my keyboard doesn't work... amarok doesn't want to play music (30 sec gaps between songs etc.), switching between firefox/openoffice takes 1 min. I don't see nothing special in the logs. It is a CPU scheduler problem? Regards, Michal -- Michal K. K. Piotrowski LTG - Linux Testers Group (http://www.stardust.webpages.pl/ltg/wiki/) ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: mm snapshot broken-out-2006-08-02-00-27.tar.gz uploaded 2006-08-03 0:00 ` Michal Piotrowski @ 2006-08-03 1:36 ` Andrew Morton 2006-08-03 12:19 ` Michal Piotrowski 0 siblings, 1 reply; 6+ messages in thread From: Andrew Morton @ 2006-08-03 1:36 UTC (permalink / raw) To: Michal Piotrowski; +Cc: linux-kernel On Thu, 3 Aug 2006 02:00:42 +0200 "Michal Piotrowski" <michal.k.k.piotrowski@gmail.com> wrote: > On 02/08/06, akpm@osdl.org <akpm@osdl.org> wrote: > > The mm snapshot broken-out-2006-08-02-00-27.tar.gz has been uploaded to > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/mm/broken-out-2006-08-02-00-27.tar.gz > > > > There is something wrong with this kernel. I have noticed, that after > 1,5 hour some of the keys on my keyboard doesn't work... amarok > doesn't want to play music (30 sec gaps between songs etc.), switching > between firefox/openoffice takes 1 min. I don't see nothing special in > the logs. It is a CPU scheduler problem? > Could be a timekeeping problem, perhaps. Is it SMP? Is the time-of-day increasing at the right speed? Does `sleep 5' do the right thing? ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: mm snapshot broken-out-2006-08-02-00-27.tar.gz uploaded 2006-08-03 1:36 ` Andrew Morton @ 2006-08-03 12:19 ` Michal Piotrowski 0 siblings, 0 replies; 6+ messages in thread From: Michal Piotrowski @ 2006-08-03 12:19 UTC (permalink / raw) To: Andrew Morton; +Cc: linux-kernel On 03/08/06, Andrew Morton <akpm@osdl.org> wrote: > On Thu, 3 Aug 2006 02:00:42 +0200 > "Michal Piotrowski" <michal.k.k.piotrowski@gmail.com> wrote: > > > On 02/08/06, akpm@osdl.org <akpm@osdl.org> wrote: > > > The mm snapshot broken-out-2006-08-02-00-27.tar.gz has been uploaded to > > > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/mm/broken-out-2006-08-02-00-27.tar.gz > > > > > > > There is something wrong with this kernel. I have noticed, that after > > 1,5 hour some of the keys on my keyboard doesn't work... amarok > > doesn't want to play music (30 sec gaps between songs etc.), switching > > between firefox/openoffice takes 1 min. I don't see nothing special in > > the logs. It is a CPU scheduler problem? > > > > Could be a timekeeping problem, perhaps. Is it SMP? Yes, it is. > Is the time-of-day > increasing at the right speed? Yes. > Does `sleep 5' do the right thing? Yes, it does. time sleep 5 real 0m5.016s user 0m0.000s sys 0m0.014s Problems starts after stress testing (LTP). Regards, Michal -- Michal K. K. Piotrowski LTG - Linux Testers Group (http://www.stardust.webpages.pl/ltg/wiki/) ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2006-08-03 12:19 UTC | newest]
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[not found] <200608020728.k727SegM012704@shell0.pdx.osdl.net>
2006-08-02 18:15 ` mm snapshot broken-out-2006-08-02-00-27.tar.gz uploaded Michal Piotrowski
2006-08-02 18:50 ` Hugh Dickins
2006-08-02 21:53 ` Michal Piotrowski
2006-08-03 0:00 ` Michal Piotrowski
2006-08-03 1:36 ` Andrew Morton
2006-08-03 12:19 ` Michal Piotrowski
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