dma_pool_free+0x6b/0xea convert_fxsr_to_user+0xdb/0x16c free_hot_cold_page+0xff/0x14d zap_pte_range+0x9d/0x212 unmap_page_range+0xf7/0x11c free_pgtables+0x74/0x84 remove_wait_queue+0x39/0x52 do_wait+0x1e7/0x3a2 default_wake_function+0x0/0x12 default_wake_function+0x0/0x12 sys_poll+0x44/0x48 syscall_call+0x7/0xb firefox-bin S C011D801 0 5781 5780 5782 (NOTLB) c446fbd8 c446fd64 00000000 c011d801 c446fbe8 00000000 a07aa500 003d17bd c037f0e0 c485aa30 c485ab38 c446fbe8 803dd3bb c446fd50 c446fc50 c030e9fc c446fbe8 803dd3bb c040a448 c040a448 803dd3bb c011e083 c485aa30 c0409540 Call Trace: lock_timer_base+0x20/0x52 schedule_timeout+0x45/0x8e process_timeout+0x0/0x9 do_poll+0x5a/0x113 do_poll+0xc4/0x113 do_sys_poll+0x152/0x224 lock_timer_base+0x20/0x52 __mod_timer+0x97/0xc9 local_bh_enable+0x39/0x8b zdcb_check_tcb_avail+0x51/0x90 [zd1211] SendPkt+0xce/0x1d0 [zd1211] zd_SendPkt+0xfa/0x1f0 [zd1211] zd1205_xmit_frame+0x8f/0x490 [zd1211] __pollwait+0x0/0x4b default_wake_function+0x0/0x12 local_bh_enable+0x39/0x8b dev_queue_xmit+0xc4/0x23b ip_output+0x147/0x215 ip_queue_xmit+0x26a/0x461 snd_complete_urb+0x69/0x87 [snd_usb_audio] usb_hcd_giveback_urb+0x19/0x4a [usbcore] usb_free_urb+0x13/0x16 [usbcore] autoremove_wake_function+0x0/0x3a scan_periodic+0x1fd/0x27e [ehci_hcd] tcp_v4_send_check+0x3c/0xc9 lock_timer_base+0x20/0x52 __mod_timer+0x97/0xc9 sk_reset_timer+0x12/0x1d tcp_write_xmit+0x17a/0x272 __tcp_push_pending_frames+0x23/0x80 tcp_send_fin+0x40/0xbe sock_destroy_inode+0x13/0x16 _atomic_dec_and_lock+0x2b/0x48 mntput_no_expire+0x14/0x91 __fput+0x157/0x1a3 copy_to_user+0x30/0x44 sys_poll+0x44/0x48 syscall_call+0x7/0xb firefox-bin S 3711C5ED 0 5782 5780 15495 5781 (NOTLB) c36abf18 00000f06 c03848e8 3711c5ed 00000f06 00000000 1ba04d00 003d17c0 c037f0e0 c485a050 c485a158 c36aa000 c36abf58 00000000 00000000 c030f7d0 c36abf58 02fabdb8 00000000 00000001 00000000 c36abf58 00000001 c0129c04 Call Trace: do_nanosleep+0x3f/0x67 hrtimer_nanosleep+0x4c/0x105 hrtimer_wakeup+0x0/0x1c copy_from_user+0x3a/0x66 sys_nanosleep+0x48/0x4f syscall_call+0x7/0xb xpdf S 003D17BF 0 5808 3790 (NOTLB) c23b3b58 c3b4a050 3278afb4 003d17bf c6574520 00000000 77d52600 003d17bf c6574520 c2f830b0 c2f831b8 7fffffff 00000000 00000010 00000000 c030ea43 c68fa918 c23b3bd0 c4f20280 00000000 c02aba36 c4f20280 c68fa900 c23b3bd0 Call Trace: schedule_timeout+0x8c/0x8e sock_poll+0x13/0x17 do_select+0x1ea/0x355 __pollwait+0x0/0x4b default_wake_function+0x0/0x12 scan_periodic+0x24b/0x27e [ehci_hcd] qh_destroy+0x0/0x78 [ehci_hcd] ehci_work+0x4f/0xb7 [ehci_hcd] dma_pool_alloc+0x10c/0x15a netif_rx+0x9f/0xc4 activate_task+0x27/0x68 __activate_task+0x1a/0x26 try_to_wake_up+0x3e/0xc7 __wake_up_common+0x2b/0x4e unix_stream_recvmsg+0xe6/0x3dd debug_mutex_add_waiter+0x1c/0x2e unix_stream_recvmsg+0xe6/0x3dd __mutex_unlock_slowpath+0xd7/0x1f7 unix_stream_recvmsg+0x1ee/0x3dd copy_from_user+0x3a/0x66 core_sys_select+0x20c/0x36e do_sync_read+0xb7/0xf5 unix_ioctl+0x8f/0xce sock_ioctl+0x96/0x1b6 sys_select+0x8a/0x190 sys_gettimeofday+0x22/0x57 syscall_call+0x7/0xb scsi_eh_7 S C030DE2B 0 14599 6 14601 2183 (L-TLB) c55b5fb4 c7bfbd6c c55b5fc0 c030de2b c3f80a10 00000000 209a7200 003d1364 c3f80a10 c1e44a50 c1e44b58 c6246800 c7bfbd6c c6246800 c0262400 c026247b c55b4000 c0126af9 c6246800 fffffffc 00000001 ffffffff ffffffff c0126a59 Call Trace: schedule+0x3d5/0x625 scsi_error_handler+0x0/0xa6 scsi_error_handler+0x7b/0xa6 kthread+0xa0/0xa7 kthread+0x0/0xa7 kernel_thread_helper+0x5/0xb usb-storage S 003D17AC 0 14601 6 14599 (L-TLB) c7727f34 c5fc9000 05a71600 003d17ac c112c520 00000000 05a71600 003d17ac c112c520 c686aa70 c686ab78 c6246b64 c7726000 00000246 c686aa70 c030fd49 00000000 00000001 c686aa70 c01120cc c6246b6c c6246b6c c6246aac c7727f6c Call Trace: __down_interruptible+0xad/0x141 default_wake_function+0x0/0x12 wake_up_process+0xd/0xf __down_failed_interruptible+0x7/0xc .text.lock.usb+0xb/0x21 [usb_storage] schedule+0x3d5/0x625 usb_stor_control_thread+0x0/0x1b3 [usb_storage] kthread+0xa0/0xa7 kthread+0x0/0xa7 kernel_thread_helper+0x5/0xb loop0 S 00000000 0 14969 1 5766 (L-TLB) c3371f78 00000000 00000000 00000000 c1e44560 00000000 f5abbc00 003d17a7 c1e44560 c2f835a0 c2f836a8 c7484104 c3370000 c3371fbc c3371fd4 c030e408 c53047f0 00000000 00000000 c2f835a0 c01120cc 00000000 00000000 c885b1af Call Trace: wait_for_completion_interruptible+0x9f/0x11f default_wake_function+0x0/0x12 do_lo_send_aops+0x0/0x1ee [loop] end_bio_bh_io_sync+0x2d/0x47 default_wake_function+0x0/0x12 loop_thread+0x5a/0x121 [loop] loop_thread+0x0/0x121 [loop] kernel_thread_helper+0x5/0xb firefox-bin S A48F4E45 0 15495 5780 5782 (NOTLB) c6bbff18 00000f12 c03848e8 a48f4e45 c485a540 00000000 93aa8100 003d17be c485a540 c32dca70 c32dcb78 c6bbe000 c6bbff58 00000000 00000000 c030f7d0 c6bbff58 f8471980 0000000d 00000001 00000000 c6bbff58 00000001 c0129c04 Call Trace: do_nanosleep+0x3f/0x67 hrtimer_nanosleep+0x4c/0x105 __switch_to+0x1c/0x1ac hrtimer_wakeup+0x0/0x1c copy_from_user+0x3a/0x66 sys_nanosleep+0x48/0x4f syscall_call+0x7/0xb mplayer S 003D17C0 0 15525 2523 (NOTLB) c49c1f18 00000f06 1cd17a00 003d17c0 c485a540 00000000 1cd17a00 003d17c0 c485a540 c32dc580 c32dc688 c49c0000 c49c1f58 00000000 00000000 c030f7d0 c49c1f58 00989680 00000000 00000001 00000000 c49c1f58 00000001 c0129c04 Call Trace: do_nanosleep+0x3f/0x67 hrtimer_nanosleep+0x4c/0x105 write_chan+0x0/0x1f7 hrtimer_wakeup+0x0/0x1c copy_from_user+0x3a/0x66 sys_nanosleep+0x48/0x4f syscall_call+0x7/0xb script S 00000000 0 15530 3741 15531 (NOTLB) c2ba9ea4 c012a81c c7ad4bc4 00000000 c48e4580 00000000 1c576800 003d17c0 c48e4580 c32dc090 c32dc198 7fffffff c7ad4800 c1e07e00 c7ad4800 c030ea43 22222222 22222222 22222222 c2ba9f10 c7ad4930 c7ad4800 c0126d33 c7ad480c Call Trace: debug_mutex_add_waiter+0x1c/0x2e schedule_timeout+0x8c/0x8e add_wait_queue+0x33/0x4e read_chan+0x21e/0x58c default_wake_function+0x0/0x12 current_fs_time+0x3c/0x53 default_wake_function+0x0/0x12 tty_ldisc_deref+0x34/0x7d tty_read+0x9f/0xa6 vfs_read+0x8b/0x11f sys_read+0x3b/0x65 syscall_call+0x7/0xb script S 003D17C0 0 15531 15530 15532 (NOTLB) c64bbea4 c012a81c 1c947100 003d17c0 c686a580 00000000 1c947100 003d17c0 c686a580 c686a090 c686a198 7fffffff c4c22800 c40d4dc0 c4c22800 c030ea43 22222222 22222222 22222222 c64bbf10 c4c22930 c4c22800 c0126d33 c4c2280c Call Trace: debug_mutex_add_waiter+0x1c/0x2e schedule_timeout+0x8c/0x8e add_wait_queue+0x33/0x4e read_chan+0x21e/0x58c default_wake_function+0x0/0x12 current_fs_time+0x3c/0x53 default_wake_function+0x0/0x12 tty_ldisc_deref+0x34/0x7d tty_read+0x9f/0xa6 vfs_read+0x8b/0x11f sys_read+0x3b/0x65 syscall_call+0x7/0xb bash R running 0 15532 15531 (NOTLB) Showing all blocking locks in the system: S init: 1 [c112ca10, 115] (not blocked on mutex) S ksoftirqd/0: 2 [c112c520, 134] (not blocked on mutex) S watchdog/0: 3 [c112c030, 0] (not blocked on mutex) S events/0: 4 [c7f88a30, 110] (not blocked on mutex) S khelper: 5 [c7f88540, 111] (not blocked on mutex) S kthread: 6 [c7f88050, 110] (not blocked on mutex) S kblockd/0: 8 [c7f99560, 110] (not blocked on mutex) S kacpid: 9 [c7f99070, 110] (not blocked on mutex) S kseriod: 77 [c7f99a50, 110] (not blocked on mutex) S pdflush: 119 [c7f5e5c0, 115] (not blocked on mutex) S pdflush: 120 [c7f5e0d0, 115] (not blocked on mutex) S kswapd0: 121 [c7f60ad0, 115] (not blocked on mutex) S aio/0: 122 [c7f605e0, 117] (not blocked on mutex) S ata/0: 722 [c11dca70, 111] (not blocked on mutex) S kpsmoused: 732 [c7f5eab0, 111] (not blocked on mutex) D khubd: 1028 [c11ba090, 110] (not blocked on mutex) S pccardd: 1471 [c11f0580, 115] (not blocked on mutex) S rpc.portmap: 2131 [c11d4520, 115] (not blocked on mutex) S syslogd: 2134 [c7f42050, 115] (not blocked on mutex) R klogd: 2149 [c7f64a30, 115] (not blocked on mutex) S inetd: 2152 [c11f0090, 120] (not blocked on mutex) S sshd: 2155 [c7f65070, 121] (not blocked on mutex) S rpc.rquotad: 2171 [c11d4a10, 118] (not blocked on mutex) S nfsd: 2173 [c7f49a90, 115] (not blocked on mutex) S nfsd: 2174 [c7f495a0, 115] (not blocked on mutex) S nfsd: 2175 [c7f490b0, 115] (not blocked on mutex) S nfsd: 2176 [c11dc580, 115] (not blocked on mutex) S nfsd: 2177 [c11ba580, 115] (not blocked on mutex) S nfsd: 2178 [c7f64050, 115] (not blocked on mutex) S nfsd: 2179 [c7f600f0, 115] (not blocked on mutex) S nfsd: 2180 [c11dc090, 115] (not blocked on mutex) S lockd: 2182 [c7f65a50, 120] (not blocked on mutex) S rpciod/0: 2183 [c7f42540, 111] (not blocked on mutex) S rpc.mountd: 2184 [c11f0a70, 118] (not blocked on mutex) S rpc.statd: 2187 [c7198110, 120] (not blocked on mutex) S lpd: 2370 [c6622070, 116] (not blocked on mutex) S crond: 2373 [c65c8540, 116] (not blocked on mutex) S atd: 2375 [c11baa70, 116] (not blocked on mutex) S gpm: 2382 [c65c8a30, 115] (not blocked on mutex) S ntpd: 2386 [c7198600, 115] (not blocked on mutex) S rsync: 2387 [c6574030, 121] (not blocked on mutex) S loop6: 2512 [c66d7580, 100] (not blocked on mutex) S bash: 2523 [c6746a90, 115] (not blocked on mutex) S bash: 2524 [c7f65560, 115] (not blocked on mutex) S bash: 2532 [c65c8050, 116] (not blocked on mutex) S agetty: 2550 [c6622a50, 116] (not blocked on mutex) S agetty: 2563 [c537b5e0, 116] (not blocked on mutex) S agetty: 2574 [c67460b0, 116] (not blocked on mutex) S startx: 2623 [c67465a0, 116] (not blocked on mutex) S xinit: 2635 [c66d7090, 116] (not blocked on mutex) S X: 2636 [c66d7a70, 114] (not blocked on mutex) S fvwm95: 2653 [c6574520, 115] (not blocked on mutex) S xlock: 2664 [c3bc3a50, 126] (not blocked on mutex) S xautolock: 2665 [c3bc3560, 115] (not blocked on mutex) S FvwmButtons: 2666 [c3bc3070, 115] (not blocked on mutex) S FvwmTaskBar: 2667 [c3bafa70, 115] (not blocked on mutex) S FvwmPager: 2669 [c3b4a540, 115] (not blocked on mutex) S xload: 2670 [c537b0f0, 131] (not blocked on mutex) S xterm: 2671 [c537bad0, 115] (not blocked on mutex) S bash: 2692 [c7f64540, 118] (not blocked on mutex) S xterm: 2712 [c3b4a050, 115] (not blocked on mutex) S bash: 2714 [c7f42a30, 115] (not blocked on mutex) S ssh: 3735 [c48e4a70, 115] (not blocked on mutex) S xterm: 3739 [c48e4580, 115] (not blocked on mutex) S bash: 3741 [c3baf580, 115] (not blocked on mutex) S gaim: 3754 [c6622560, 115] (not blocked on mutex) S xterm: 3788 [c6574a10, 115] (not blocked on mutex) S bash: 3790 [c3b4aa30, 115] (not blocked on mutex) S cardmgr: 4209 [c7855090, 119] (not blocked on mutex) S firefox: 5766 [c7855a70, 121] (not blocked on mutex) S run-mozilla.sh: 5770 [c7198af0, 123] (not blocked on mutex) S firefox-bin: 5775 [c485a540, 115] (not blocked on mutex) S firefox-bin: 5780 [c3baf090, 115] (not blocked on mutex) S firefox-bin: 5781 [c485aa30, 115] (not blocked on mutex) S firefox-bin: 5782 [c485a050, 115] (not blocked on mutex) S xpdf: 5808 [c2f830b0, 115] (not blocked on mutex) S scsi_eh_7:14599 [c1e44a50, 111] (not blocked on mutex) S usb-storage:14601 [c686aa70, 110] (not blocked on mutex) S loop0:14969 [c2f835a0, 100] (not blocked on mutex) S firefox-bin:15495 [c32dca70, 115] (not blocked on mutex) S mplayer:15525 [c32dc580, 115] (not blocked on mutex) S script:15530 [c32dc090, 115] (not blocked on mutex) S script:15531 [c686a090, 116] (not blocked on mutex) R bash:15532 [c686a580, 116] (not blocked on mutex) --------------------------- | showing all locks held: | --------------------------- #001: [c52473c4] {initialize_tty_struct} .. held by: agetty: 2550 [c6622a50, 116] ... acquired at: read_chan+0x531/0x58c #002: [c5177bc4] {initialize_tty_struct} .. held by: agetty: 2563 [c537b5e0, 116] ... acquired at: read_chan+0x531/0x58c #003: [c51773c4] {initialize_tty_struct} .. held by: agetty: 2574 [c67460b0, 116] ... acquired at: read_chan+0x531/0x58c #004: [c37c1bc4] {initialize_tty_struct} .. held by: bash: 2692 [c7f64540, 118] ... acquired at: read_chan+0x531/0x58c #005: [c5247bc4] {initialize_tty_struct} .. held by: bash: 2532 [c65c8050, 116] ... acquired at: read_chan+0x531/0x58c #006: [c549b3c4] {initialize_tty_struct} .. held by: bash: 2524 [c7f65560, 115] ... acquired at: read_chan+0x531/0x58c #007: [c7ad4bc4] {initialize_tty_struct} .. held by: script:15530 [c32dc090, 115] ... acquired at: read_chan+0x531/0x58c #008: [c4c22bc4] {initialize_tty_struct} .. held by: script:15531 [c686a090, 116] ... acquired at: read_chan+0x531/0x58c =============================================