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Message-ID: <BANLkTikF7=qfXAmrNzyMSmWm7Neh6yMAB8EbBp7oLcfQmrbDjA@mail.gmail.com> Date: Thu, 9 Jun 2011 16:42:09 -0700 From: Ying Han <yinghan@...gle.com> To: Dave Jones <davej@...hat.com>, Linux Kernel <linux-kernel@...r.kernel.org> Cc: "linux-mm@...ck.org" <linux-mm@...ck.org>, Ying Han <yinghan@...gle.com>, Hugh Dickins <hughd@...gle.com> Subject: Re: 3.0rc2 oops in mem_cgroup_from_task ++cc Hugh who might have seen similar crashes on his machine. --Ying On Thu, Jun 9, 2011 at 3:47 PM, Ying Han <yinghan@...gle.com> wrote: > ++cc to more mm folks. > > --Ying > > On Thu, Jun 9, 2011 at 2:29 PM, Dave Jones <davej@...hat.com> wrote: >> >> I just got the oops below while building a kernel. >> When it oopsed, the kernel modesetting oops-on-framebuffer thing >> happened, and the box wedged solid for about a minute. >> Then it woke up, and I was able to ctrl-f1 back to my X session >> to capture the dmesg. The stuff that follows the oops looks >> quite disturbing, but I think it's from hanging with interrupts off >> for a minute. >> >> Dave >> >> general protection fault: 0000 [#1] PREEMPT SMP >> CPU 1 >> Modules linked in: nfs fscache fuse nfsd lockd nfs_acl auth_rpcgss sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables btusb bluetooth arc4 zaurus dell_wmi sparse_keymap snd_usb_audio cdc_ether usbnet cdc_wdm mii snd_usbmidi_lib snd_rawmidi snd_hda_codec_hdmi snd_hda_codec_idt cdc_acm dell_laptop uvcvideo snd_hda_intel snd_hda_codec dcdbas snd_hwdep videodev microcode v4l2_compat_ioctl32 snd_seq snd_seq_device snd_pcm joydev iTCO_wdt i2c_i801 iTCO_vendor_support iwlagn pcspkr snd_timer mac80211 snd soundcore snd_page_alloc cfg80211 tg3 rfkill wmi virtio_net kvm_intel kvm ipv6 xts gf128mul dm_crypt i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan] >> >> Pid: 34, comm: khugepaged Not tainted 3.0.0-rc2+ #72 Dell Inc. Adamo 13 /0N70T0 >> RIP: 0010:[<ffffffff81138590>] [<ffffffff81138590>] task_subsys_state.constprop.30+0x16/0x78 >> RSP: 0018:ffff880135c97bd0 EFLAGS: 00010286 >> RAX: 6b6b6b6b6b6b6b6b RBX: ffff880013c48000 RCX: 0000000000000000 >> RDX: 0000000000000246 RSI: ffffffff81a26610 RDI: ffff880013c48000 >> RBP: ffff880135c97be0 R08: 0000000000000001 R09: 0000000000000000 >> R10: ffff880135c97cf0 R11: 0000000005491edb R12: ffff880013c48000 >> R13: 0000000000000200 R14: ffff880135c97ce8 R15: 0000000000000200 >> FS: 0000000000000000(0000) GS:ffff88013fc00000(0000) knlGS:0000000000000000 >> CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b >> CR2: 000000338f21400a CR3: 000000004f64c000 CR4: 00000000000406e0 >> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 >> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 >> Process khugepaged (pid: 34, threadinfo ffff880135c96000, task ffff880135c98000) >> Stack: >> ffff880013c48000 0000000000000200 ffff880135c97bf0 ffffffff81139792 >> ffff880135c97cc0 ffffffff8113a75a ffff880135c96000 ffff88013fc00000 >> ffff880135c98000 ffff880135c97c78 ffff880135c98000 00000000001d2c40 >> Call Trace: >> [<ffffffff81139792>] mem_cgroup_from_task+0x15/0x17 >> [<ffffffff8113a75a>] __mem_cgroup_try_charge+0x148/0x4b4 >> [<ffffffff810493f3>] ? need_resched+0x23/0x2d >> [<ffffffff814cbf43>] ? preempt_schedule+0x46/0x4f >> [<ffffffff8113afe8>] mem_cgroup_charge_common+0x9a/0xce >> [<ffffffff8113b6d1>] mem_cgroup_newpage_charge+0x5d/0x5f >> [<ffffffff81134024>] khugepaged+0x5da/0xfaf >> [<ffffffff81078ea0>] ? __init_waitqueue_head+0x4b/0x4b >> [<ffffffff81133a4a>] ? add_mm_counter.constprop.5+0x13/0x13 >> [<ffffffff81078625>] kthread+0xa8/0xb0 >> [<ffffffff814d13e8>] ? sub_preempt_count+0xa1/0xb4 >> [<ffffffff814d5664>] kernel_thread_helper+0x4/0x10 >> [<ffffffff814ce858>] ? retint_restore_args+0x13/0x13 >> [<ffffffff8107857d>] ? __init_kthread_worker+0x5a/0x5a >> [<ffffffff814d5660>] ? gs_change+0x13/0x13 >> Code: ff 84 c0 74 b5 eb 03 45 31 e4 5a 5b 4c 89 e0 41 5c 41 5d 5d c3 55 48 89 e5 41 54 53 66 66 66 66 90 48 8b 87 90 12 00 00 49 89 fc >> 8b 58 50 e8 b4 d8 f3 ff 85 c0 74 4d 80 3d 8c e5 6a 01 00 75 >> RIP [<ffffffff81138590>] task_subsys_state.constprop.30+0x16/0x78 >> RSP <ffff880135c97bd0> >> psmouse.c: TouchPad at isa0060/serio1/input0 lost synchronization, throwing 1 bytes away. >> iwlagn 0000:04:00.0: Queue 4 stuck for 10000 ms. >> iwlagn 0000:04:00.0: On demand firmware reload >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 db c6 48 00 00 18 00 >> end_request: I/O error, dev sda, sector 366724680 >> Buffer I/O error on device dm-3, logical block 44179657 >> Buffer I/O error on device dm-3, logical block 44179658 >> Buffer I/O error on device dm-3, logical block 44179659 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11031834 (offset 0 size 12288 starting block 44179657) >> ieee80211 phy0: Hardware restart was requested >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 db c7 80 00 00 18 00 >> end_request: I/O error, dev sda, sector 366724992 >> Buffer I/O error on device dm-3, logical block 44179696 >> Buffer I/O error on device dm-3, logical block 44179697 >> Buffer I/O error on device dm-3, logical block 44179698 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11031834 (offset 12288 size 12288 starting block 44179696) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 db c7 b8 00 00 18 00 >> end_request: I/O error, dev sda, sector 366725048 >> Buffer I/O error on device dm-3, logical block 44179703 >> Buffer I/O error on device dm-3, logical block 44179704 >> Buffer I/O error on device dm-3, logical block 44179705 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11031834 (offset 24576 size 12288 starting block 44179703) >> ---[ end trace 95e652595eaf01aa ]--- >> psmouse.c: resync failed, issuing reconnect request >> BUG: sleeping function called from invalid context at kernel/mutex.c:271 >> in_atomic(): 0, irqs_disabled(): 0, pid: 34, name: khugepaged >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 17 ee a0 00 00 50 00 >> end_request: I/O error, dev sda, sector 353889952 >> Buffer I/O error on device dm-3, logical block 42575316 >> Buffer I/O error on device dm-3, logical block 42575317 >> Buffer I/O error on device dm-3, logical block 42575318 >> Buffer I/O error on device dm-3, logical block 42575319 >> Buffer I/O error on device dm-3, logical block 42575320 >> Buffer I/O error on device dm-3, logical block 42575321 >> Buffer I/O error on device dm-3, logical block 42575322 >> Buffer I/O error on device dm-3, logical block 42575323 >> Buffer I/O error on device dm-3, logical block 42575324 >> Buffer I/O error on device dm-3, logical block 42575325 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 10629148 (offset 0 size 40960 starting block 42575316) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 d3 f8 40 00 00 20 00 >> end_request: I/O error, dev sda, sector 366213184 >> Buffer I/O error on device dm-3, logical block 44115720 >> Buffer I/O error on device dm-3, logical block 44115721 >> Buffer I/O error on device dm-3, logical block 44115722 >> Buffer I/O error on device dm-3, logical block 44115723 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11031693 (offset 0 size 16384 starting block 44115720) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 cf 69 80 00 00 10 00 >> end_request: I/O error, dev sda, sector 365914496 >> Buffer I/O error on device dm-3, logical block 44078384 >> Buffer I/O error on device dm-3, logical block 44078385 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11031978 (offset 0 size 8192 starting block 44078384) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 12 d5 00 00 00 18 00 >> end_request: I/O error, dev sda, sector 353555712 >> Buffer I/O error on device dm-3, logical block 42533536 >> Buffer I/O error on device dm-3, logical block 42533537 >> Buffer I/O error on device dm-3, logical block 42533538 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 10628547 (offset 0 size 12288 starting block 42533536) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 d3 fb a0 00 00 20 00 >> end_request: I/O error, dev sda, sector 366214048 >> Buffer I/O error on device dm-3, logical block 44115828 >> Buffer I/O error on device dm-3, logical block 44115829 >> Buffer I/O error on device dm-3, logical block 44115830 >> Buffer I/O error on device dm-3, logical block 44115831 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11031956 (offset 0 size 16384 starting block 44115828) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 dd dd 80 00 00 28 00 >> end_request: I/O error, dev sda, sector 366861696 >> Buffer I/O error on device dm-3, logical block 44196784 >> Buffer I/O error on device dm-3, logical block 44196785 >> Buffer I/O error on device dm-3, logical block 44196786 >> Buffer I/O error on device dm-3, logical block 44196787 >> Buffer I/O error on device dm-3, logical block 44196788 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11031940 (offset 0 size 20480 starting block 44196784) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 93 f1 78 00 00 18 00 >> end_request: I/O error, dev sda, sector 362017144 >> Buffer I/O error on device dm-3, logical block 43591215 >> Buffer I/O error on device dm-3, logical block 43591216 >> Buffer I/O error on device dm-3, logical block 43591217 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 10887935 (offset 0 size 12288 starting block 43591215) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 92 dc 60 00 00 10 00 >> end_request: I/O error, dev sda, sector 361946208 >> Buffer I/O error on device dm-3, logical block 43582348 >> Buffer I/O error on device dm-3, logical block 43582349 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 10887935 (offset 12288 size 8192 starting block 43582348) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 dd dd a8 00 00 28 00 >> end_request: I/O error, dev sda, sector 366861736 >> Buffer I/O error on device dm-3, logical block 44196789 >> Buffer I/O error on device dm-3, logical block 44196790 >> Buffer I/O error on device dm-3, logical block 44196791 >> Buffer I/O error on device dm-3, logical block 44196792 >> Buffer I/O error on device dm-3, logical block 44196793 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11031841 (offset 0 size 20480 starting block 44196789) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 dd dd d0 00 00 48 00 >> end_request: I/O error, dev sda, sector 366861776 >> Buffer I/O error on device dm-3, logical block 44196794 >> Buffer I/O error on device dm-3, logical block 44196795 >> Buffer I/O error on device dm-3, logical block 44196796 >> Buffer I/O error on device dm-3, logical block 44196797 >> Buffer I/O error on device dm-3, logical block 44196798 >> Buffer I/O error on device dm-3, logical block 44196799 >> Buffer I/O error on device dm-3, logical block 44196800 >> Buffer I/O error on device dm-3, logical block 44196801 >> Buffer I/O error on device dm-3, logical block 44196802 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11031992 (offset 0 size 36864 starting block 44196794) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 17 ee f0 00 00 48 00 >> end_request: I/O error, dev sda, sector 353890032 >> Buffer I/O error on device dm-3, logical block 42575326 >> Buffer I/O error on device dm-3, logical block 42575327 >> Buffer I/O error on device dm-3, logical block 42575328 >> Buffer I/O error on device dm-3, logical block 42575329 >> Buffer I/O error on device dm-3, logical block 42575330 >> Buffer I/O error on device dm-3, logical block 42575331 >> Buffer I/O error on device dm-3, logical block 42575332 >> Buffer I/O error on device dm-3, logical block 42575333 >> Buffer I/O error on device dm-3, logical block 42575334 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 10629931 (offset 0 size 36864 starting block 42575326) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 d3 fd c0 00 00 20 00 >> end_request: I/O error, dev sda, sector 366214592 >> Buffer I/O error on device dm-3, logical block 44115896 >> Buffer I/O error on device dm-3, logical block 44115897 >> Buffer I/O error on device dm-3, logical block 44115898 >> Buffer I/O error on device dm-3, logical block 44115899 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11011057 (offset 0 size 16384 starting block 44115896) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 cf 24 50 00 00 08 00 >> end_request: I/O error, dev sda, sector 365896784 >> Buffer I/O error on device dm-3, logical block 44076170 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11032013 (offset 0 size 4096 starting block 44076170) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 16 cf dc 20 00 00 08 00 >> end_request: I/O error, dev sda, sector 382721056 >> Buffer I/O error on device dm-3, logical block 46179204 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11535009 (offset 16384 size 4096 starting block 46179204) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 16 cf dc 40 00 00 08 00 >> end_request: I/O error, dev sda, sector 382721088 >> Buffer I/O error on device dm-3, logical block 46179208 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11535009 (offset 32768 size 4096 starting block 46179208) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 16 cf dc 60 00 00 08 00 >> end_request: I/O error, dev sda, sector 382721120 >> Buffer I/O error on device dm-3, logical block 46179212 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11535009 (offset 49152 size 4096 starting block 46179212) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 16 cf dc 78 00 00 08 00 >> end_request: I/O error, dev sda, sector 382721144 >> Buffer I/O error on device dm-3, logical block 46179215 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11535009 (offset 61440 size 4096 starting block 46179215) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 16 cf dc 90 00 00 10 00 >> end_request: I/O error, dev sda, sector 382721168 >> Buffer I/O error on device dm-3, logical block 46179218 >> Buffer I/O error on device dm-3, logical block 46179219 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11535009 (offset 73728 size 8192 starting block 46179218) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 16 cf dc c8 00 00 08 00 >> end_request: I/O error, dev sda, sector 382721224 >> Buffer I/O error on device dm-3, logical block 46179225 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11535009 (offset 102400 size 4096 starting block 46179225) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 16 cf dc f8 00 00 08 00 >> end_request: I/O error, dev sda, sector 382721272 >> Buffer I/O error on device dm-3, logical block 46179231 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11535009 (offset 126976 size 4096 starting block 46179231) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 10 af 80 00 00 10 00 >> end_request: I/O error, dev sda, sector 353415040 >> Buffer I/O error on device dm-3, logical block 42515952 >> Buffer I/O error on device dm-3, logical block 42515953 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 10628554 (offset 0 size 8192 starting block 42515952) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 d3 fe e0 00 00 20 00 >> end_request: I/O error, dev sda, sector 366214880 >> Buffer I/O error on device dm-3, logical block 44115932 >> Buffer I/O error on device dm-3, logical block 44115933 >> Buffer I/O error on device dm-3, logical block 44115934 >> Buffer I/O error on device dm-3, logical block 44115935 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11031999 (offset 0 size 16384 starting block 44115932) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 91 6e f0 00 00 10 00 >> end_request: I/O error, dev sda, sector 361852656 >> Buffer I/O error on device dm-3, logical block 43570654 >> Buffer I/O error on device dm-3, logical block 43570655 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 10896269 (offset 0 size 8192 starting block 43570654) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 10 b2 20 00 00 10 00 >> end_request: I/O error, dev sda, sector 353415712 >> Buffer I/O error on device dm-3, logical block 42516036 >> Buffer I/O error on device dm-3, logical block 42516037 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 10629161 (offset 0 size 8192 starting block 42516036) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 92 00 60 00 00 20 00 >> end_request: I/O error, dev sda, sector 361889888 >> Buffer I/O error on device dm-3, logical block 43575308 >> Buffer I/O error on device dm-3, logical block 43575309 >> Buffer I/O error on device dm-3, logical block 43575310 >> Buffer I/O error on device dm-3, logical block 43575311 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 10896254 (offset 0 size 16384 starting block 43575308) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] INFO: lockdep is turned off. >> Pid: 34, comm: khugepaged Tainted: G D 3.0.0-rc2+ #72 >> Call Trace: >> [<ffffffff8104d276>] __might_sleep+0x112/0x117 >> [<ffffffff814cca48>] mutex_lock_nested+0x25/0x40 >> [<ffffffff810ee9b7>] perf_event_exit_task+0x2d/0x1cd >> [<ffffffff8105ea1f>] do_exit+0x353/0x7fa >> [<ffffffff8105c569>] ? kmsg_dump+0x89/0x13c >> [<ffffffff814cf78d>] oops_end+0xbc/0xc5 >> [<ffffffff8100d087>] die+0x5a/0x63 >> [<ffffffff814cf18f>] do_general_protection+0x128/0x131 >> [<ffffffff814cead5>] general_protection+0x25/0x30 >> [<ffffffff81138590>] ? task_subsys_state.constprop.30+0x16/0x78 >> [<ffffffff81139792>] mem_cgroup_from_task+0x15/0x17 >> [<ffffffff8113a75a>] __mem_cgroup_try_charge+0x148/0x4b4 >> [<ffffffff810493f3>] ? need_resched+0x23/0x2d >> [<ffffffff814cbf43>] ? preempt_schedule+0x46/0x4f >> [<ffffffff8113afe8>] mem_cgroup_charge_common+0x9a/0xce >> [<ffffffff8113b6d1>] mem_cgroup_newpage_charge+0x5d/0x5f >> [<ffffffff81134024>] khugepaged+0x5da/0xfaf >> [<ffffffff81078ea0>] ? __init_waitqueue_head+0x4b/0x4b >> [<ffffffff81133a4a>] ? add_mm_counter.constprop.5+0x13/0x13 >> [<ffffffff81078625>] kthread+0xa8/0xb0 >> [<ffffffff814d13e8>] ? sub_preempt_count+0xa1/0xb4 >> [<ffffffff814d5664>] kernel_thread_helper+0x4/0x10 >> [<ffffffff814ce858>] ? retint_restore_args+0x13/0x13 >> [<ffffffff8107857d>] ? __init_kthread_worker+0x5a/0x5a >> [<ffffffff814d5660>] ? gs_change+0x13/0x13 >> Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 94 1b 40 00 00 18 00 >> end_request: I/O error, dev sda, sector 362027840 >> Buffer I/O error on device dm-3, logical block 43592552 >> Buffer I/O error on device dm-3, logical block 43592553 >> Buffer I/O error on device dm-3, logical block 43592554 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 10896287 (offset 0 size 12288 starting block 43592552) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 93 06 b0 00 00 10 00 >> end_request: I/O error, dev sda, sector 361957040 >> Buffer I/O error on device dm-3, logical block 43583702 >> Buffer I/O error on device dm-3, logical block 43583703 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 10896287 (offset 12288 size 8192 starting block 43583702) >> sd 0:0:0:0: [sda] Unhandled error code >> sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT >> sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 15 d3 ff 40 00 00 20 00 >> end_request: I/O error, dev sda, sector 366214976 >> Buffer I/O error on device dm-3, logical block 44115944 >> Buffer I/O error on device dm-3, logical block 44115945 >> Buffer I/O error on device dm-3, logical block 44115946 >> Buffer I/O error on device dm-3, logical block 44115947 >> EXT4-fs warning (device dm-3): ext4_end_bio:242: I/O error writing to inode 11032040 (offset 0 size 16384 starting block 44115944) >> JBD2: Detected IO errors while flushing file data on dm-3-8 >> > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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