Attachment 314737 Details for Bug 459571 – randomly trigerring 'l' sysrq while events/0 takes 100% cpu time

randomly trigerring 'l' sysrq while events/0 takes 100% cpu time

messages-18.52.30.txt (text/plain), 23.38 KB, created by Fabrice Bellet on 2008-08-21 18:05:04 UTC

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Creator: Fabrice Bellet

Created: 2008-08-21 18:05:04 UTC

Size: 23.38 KB

patch

obsolete

>Aug 21 18:52:22 localhost kernel: SysRq : Show backtrace of all active CPUs
>Aug 21 18:52:22 localhost kernel: CPU0:
>Aug 21 18:52:22 localhost kernel:       f2994f5c 00000000 00000000 00000000 f2994f88 c04076d5 00000000 c06c9383 
>Aug 21 18:52:22 localhost kernel:       c06e8ef0 00200046 c054f2c3 f2994f9c c054f2fc c06df30e 00000000 00000000 
>Aug 21 18:52:22 localhost kernel:       f2994fb0 c04136f7 005ccb80 bfd7e61c 084f2a78 bfd7e518 c0406664 005ccb80 
>Aug 21 18:52:22 localhost kernel: Call Trace:
>Aug 21 18:52:22 localhost kernel: [<c04076d5>] ? show_stack+0x25/0x2f
>Aug 21 18:52:22 localhost kernel: [<c054f2c3>] ? showacpu+0x0/0x4c
>Aug 21 18:52:22 localhost kernel: [<c054f2fc>] ? showacpu+0x39/0x4c
>Aug 21 18:52:22 localhost kernel: [<c04136f7>] ? smp_call_function_interrupt+0x37/0x63
>Aug 21 18:52:22 localhost kernel: [<c0406664>] ? call_function_interrupt+0x28/0x30
>Aug 21 18:52:22 localhost kernel: =======================
>Aug 21 18:52:30 localhost kernel: SysRq : Show backtrace of all active CPUs
>Aug 21 18:52:30 localhost kernel: CPU0:
>Aug 21 18:52:30 localhost kernel:       c0794ed0 00000000 00000000 00000000 c0794efc c04076d5 00000000 c06c9383 
>Aug 21 18:52:30 localhost kernel:       c06e8ef0 00203046 c054f2c3 c0794f10 c054f2fc c06df30e 00000000 00000000 
>Aug 21 18:52:30 localhost kernel:       c0794f24 c04136f7 00203002 f19a8e60 f2e75608 c0794f64 c0406664 00203002 
>Aug 21 18:52:30 localhost kernel: Call Trace:
>Aug 21 18:52:30 localhost kernel: [<c04076d5>] ? show_stack+0x25/0x2f
>Aug 21 18:52:30 localhost kernel: [<c054f2c3>] ? showacpu+0x0/0x4c
>Aug 21 18:52:30 localhost kernel: [<c054f2fc>] ? showacpu+0x39/0x4c
>Aug 21 18:52:30 localhost kernel: [<c04136f7>] ? smp_call_function_interrupt+0x37/0x63
>Aug 21 18:52:30 localhost kernel: [<c0406664>] ? call_function_interrupt+0x28/0x30
>Aug 21 18:52:30 localhost kernel: [<c062797b>] ? _spin_unlock_irqrestore+0xa/0x14
>Aug 21 18:52:30 localhost kernel: [<f8aac877>] ? iwl3945_irq_tasklet+0xd9e/0xdb6 [iwl3945]
>Aug 21 18:52:30 localhost kernel: [<c042abd1>] ? tasklet_action+0x5e/0xb3
>Aug 21 18:52:30 localhost kernel: [<c042b2e9>] ? __do_softirq+0x79/0xe7
>Aug 21 18:52:30 localhost kernel: [<c0407dcb>] ? do_softirq+0x74/0xb5
>Aug 21 18:52:30 localhost kernel: [<c045c863>] ? handle_fasteoi_irq+0x0/0xaf
>Aug 21 18:52:30 localhost kernel: [<c042b0f1>] ? irq_exit+0x38/0x6b
>Aug 21 18:52:30 localhost kernel: [<c0407eb8>] ? do_IRQ+0xac/0xc4
>Aug 21 18:52:30 localhost kernel: [<c04065d7>] ? common_interrupt+0x23/0x28
>Aug 21 18:52:30 localhost kernel: [<c048007b>] ? xip_file_write+0x13a/0x2f5
>Aug 21 18:52:30 localhost kernel: [<c048d7d8>] ? do_select+0x348/0x4c1
>Aug 21 18:52:30 localhost kernel: [<c048df84>] ? __pollwait+0x0/0xb4
>Aug 21 18:52:30 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:52:30 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:52:30 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:52:30 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:52:30 localhost kernel: [<c043c0f7>] ? getnstimeofday+0x34/0xd1
>Aug 21 18:52:30 localhost kernel: [<c043aaa1>] ? ktime_get_ts+0x45/0x49
>Aug 21 18:52:30 localhost kernel: [<c043aab8>] ? ktime_get+0x13/0x2f
>Aug 21 18:52:30 localhost kernel: [<c041cdd7>] ? hrtick_start_fair+0x153/0x15b
>Aug 21 18:52:30 localhost kernel: [<c041cbce>] ? __enqueue_entity+0xe3/0xeb
>Aug 21 18:52:30 localhost kernel: [<c041e41a>] ? enqueue_task_fair+0x225/0x22d
>Aug 21 18:52:30 localhost kernel: [<c041d1d8>] ? check_preempt_wakeup+0xa1/0xc2
>Aug 21 18:52:30 localhost kernel: [<c04203a7>] ? try_to_wake_up+0x193/0x19d
>Aug 21 18:52:30 localhost kernel: [<c04203bc>] ? default_wake_function+0xb/0xd
>Aug 21 18:52:30 localhost kernel: [<c041c1c4>] ? __wake_up_common+0x35/0x5b
>Aug 21 18:52:30 localhost kernel: [<c042062e>] ? __wake_up_sync+0x3a/0x44
>Aug 21 18:52:30 localhost kernel: [<c05ae0f0>] ? sock_def_readable+0x32/0x5c
>Aug 21 18:52:30 localhost kernel: [<c0610a03>] ? unix_stream_sendmsg+0x26d/0x31b
>Aug 21 18:52:30 localhost kernel: [<c05abb4e>] ? sock_aio_write+0x100/0x10d
>Aug 21 18:52:30 localhost kernel: [<c04f4fa4>] ? copy_from_user+0x39/0x121
>Aug 21 18:52:30 localhost kernel: [<c048db0e>] ? core_sys_select+0x1bd/0x2ab
>Aug 21 18:52:30 localhost kernel: [<c0439f5d>] ? __remove_hrtimer+0x5f/0x67
>Aug 21 18:52:30 localhost kernel: [<c043a760>] ? hrtimer_try_to_cancel+0x61/0x6b
>Aug 21 18:52:30 localhost kernel: [<c0429fa3>] ? do_setitimer+0xab/0x312
>Aug 21 18:52:30 localhost kernel: [<c048dec4>] ? sys_select+0x88/0x148
>Aug 21 18:52:30 localhost kernel: [<c0457b18>] ? audit_syscall_entry+0xf9/0x123
>Aug 21 18:52:30 localhost kernel: [<c0405bf2>] ? syscall_call+0x7/0xb
>Aug 21 18:52:30 localhost kernel: =======================
>Aug 21 18:53:07 localhost kernel: SysRq : Show backtrace of all active CPUs
>Aug 21 18:53:07 localhost kernel: CPU0:
>Aug 21 18:53:07 localhost kernel:       f6d42f5c 00000000 00000000 00000000 f6d42f88 c04076d5 00000000 c06c9383 
>Aug 21 18:53:07 localhost kernel:       c06e8ef0 00203046 c054f2c3 f6d42f9c c054f2fc c06df30e 00000000 00000000 
>Aug 21 18:53:07 localhost kernel:       f6d42fb0 c04136f7 0075b9b0 08601748 085ba3b0 bfa83a28 c0406664 0075b9b0 
>Aug 21 18:53:07 localhost kernel: Call Trace:
>Aug 21 18:53:07 localhost kernel: [<c04076d5>] ? show_stack+0x25/0x2f
>Aug 21 18:53:07 localhost kernel: [<c054f2c3>] ? showacpu+0x0/0x4c
>Aug 21 18:53:07 localhost kernel: [<c054f2fc>] ? showacpu+0x39/0x4c
>Aug 21 18:53:07 localhost kernel: [<c04136f7>] ? smp_call_function_interrupt+0x37/0x63
>Aug 21 18:53:07 localhost kernel: [<c0406664>] ? call_function_interrupt+0x28/0x30
>Aug 21 18:53:07 localhost kernel: =======================
>Aug 21 18:53:11 localhost kernel: SysRq : Show backtrace of all active CPUs
>Aug 21 18:53:11 localhost kernel: CPU0:
>Aug 21 18:53:11 localhost kernel:       f7242e78 00000000 00000000 00000000 f7242ea4 c04076d5 00000000 c06c9383 
>Aug 21 18:53:11 localhost kernel:       c06e8ef0 00000046 c054f2c3 f7242eb8 c054f2fc c06df30e 00000000 00000000 
>Aug 21 18:53:11 localhost kernel:       f7242ecc c04136f7 00000000 00000013 00000000 f7242f3c c0406664 00000000 
>Aug 21 18:53:11 localhost kernel: Call Trace:
>Aug 21 18:53:11 localhost kernel: [<c04076d5>] ? show_stack+0x25/0x2f
>Aug 21 18:53:11 localhost kernel: [<c054f2c3>] ? showacpu+0x0/0x4c
>Aug 21 18:53:11 localhost kernel: [<c054f2fc>] ? showacpu+0x39/0x4c
>Aug 21 18:53:11 localhost kernel: [<c04136f7>] ? smp_call_function_interrupt+0x37/0x63
>Aug 21 18:53:11 localhost kernel: [<c0406664>] ? call_function_interrupt+0x28/0x30
>Aug 21 18:53:11 localhost kernel: [<c043007b>] ? do_sigaltstack+0x17/0x109
>Aug 21 18:53:11 localhost kernel: [<c04279f4>] ? do_syslog+0x12d/0x30b
>Aug 21 18:53:11 localhost kernel: [<c0437b77>] ? autoremove_wake_function+0x0/0x33
>Aug 21 18:53:11 localhost kernel: [<c04b8593>] ? kmsg_read+0x0/0x3d
>Aug 21 18:53:11 localhost kernel: [<c04b85c7>] ? kmsg_read+0x34/0x3d
>Aug 21 18:53:11 localhost kernel: [<c04b1545>] ? proc_reg_read+0x5a/0x6e
>Aug 21 18:53:11 localhost kernel: [<c04b14eb>] ? proc_reg_read+0x0/0x6e
>Aug 21 18:53:11 localhost kernel: [<c0482994>] ? vfs_read+0x87/0x12b
>Aug 21 18:53:11 localhost kernel: [<c0482ad1>] ? sys_read+0x3b/0x60
>Aug 21 18:53:11 localhost kernel: [<c0405bf2>] ? syscall_call+0x7/0xb
>Aug 21 18:53:11 localhost kernel: [<c0620000>] ? cpuid4_cache_sysfs_exit+0x3d/0x69
>Aug 21 18:53:11 localhost kernel: =======================
>Aug 21 18:53:15 localhost kernel: SysRq : Show backtrace of all active CPUs
>Aug 21 18:53:15 localhost kernel: CPU0:
>Aug 21 18:53:15 localhost kernel:       c07b4f24 00000000 00000000 00000000 c07b4f50 c04076d5 00000000 c06c9383 
>Aug 21 18:53:15 localhost kernel:       c06e8ef0 00200046 c054f2c3 c07b4f64 c054f2fc c06df30e 00000000 00000000 
>Aug 21 18:53:15 localhost kernel:       c07b4f78 c04136f7 80000008 f19a8e60 00000000 c07b4fc8 c0406664 80000008 
>Aug 21 18:53:15 localhost kernel: Call Trace:
>Aug 21 18:53:15 localhost kernel: [<c04076d5>] ? show_stack+0x25/0x2f
>Aug 21 18:53:15 localhost kernel: [<c054f2c3>] ? showacpu+0x0/0x4c
>Aug 21 18:53:15 localhost kernel: [<c054f2fc>] ? showacpu+0x39/0x4c
>Aug 21 18:53:15 localhost kernel: [<c04136f7>] ? smp_call_function_interrupt+0x37/0x63
>Aug 21 18:53:15 localhost kernel: [<c0406664>] ? call_function_interrupt+0x28/0x30
>Aug 21 18:53:15 localhost kernel: [<f8aa572b>] ? iwl3945_isr+0x111/0x24a [iwl3945]
>Aug 21 18:53:15 localhost kernel: [<c045b9d8>] ? handle_IRQ_event+0x2a/0x5a
>Aug 21 18:53:15 localhost kernel: [<c045c8de>] ? handle_fasteoi_irq+0x7b/0xaf
>Aug 21 18:53:15 localhost kernel: [<c045c863>] ? handle_fasteoi_irq+0x0/0xaf
>Aug 21 18:53:15 localhost kernel: [<c0407ea4>] ? do_IRQ+0x98/0xc4
>Aug 21 18:53:15 localhost kernel: [<c04065d7>] ? common_interrupt+0x23/0x28
>Aug 21 18:53:15 localhost kernel: [<c0625b19>] ? schedule+0x40/0x6db
>Aug 21 18:53:15 localhost kernel: [<c042ee86>] ? internal_add_timer+0x88/0x8c
>Aug 21 18:53:15 localhost kernel: [<c042f71c>] ? __mod_timer+0xc1/0xcc
>Aug 21 18:53:15 localhost kernel: [<c06264f8>] ? schedule_timeout+0x9d/0xbc
>Aug 21 18:53:15 localhost kernel: [<c042f250>] ? process_timeout+0x0/0xa
>Aug 21 18:53:15 localhost kernel: [<c06264f3>] ? schedule_timeout+0x98/0xbc
>Aug 21 18:53:15 localhost kernel: [<c048d13a>] ? do_sys_poll+0x292/0x348
>Aug 21 18:53:15 localhost kernel: [<c048df84>] ? __pollwait+0x0/0xb4
>Aug 21 18:53:15 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:53:15 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:53:15 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:53:15 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:53:15 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:53:15 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:53:15 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:53:15 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:53:15 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:53:15 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:53:15 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:53:15 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:53:15 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:53:15 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:53:15 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:53:15 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:53:15 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:53:15 localhost kernel: [<c04f2aae>] ? rb_insert_color+0x56/0xc0
>Aug 21 18:53:15 localhost kernel: [<c05abc5f>] ? sock_aio_read+0x104/0x112
>Aug 21 18:53:15 localhost kernel: [<c0437b77>] ? autoremove_wake_function+0x0/0x33
>Aug 21 18:53:15 localhost kernel: [<c0543aa6>] ? read_chan+0x0/0x5ee
>Aug 21 18:53:15 localhost kernel: [<c053e761>] ? tty_ldisc_deref+0x5c/0x63
>Aug 21 18:53:15 localhost kernel: [<c053fdb6>] ? tty_read+0x78/0xa4
>Aug 21 18:53:15 localhost kernel: [<c04cbb08>] ? security_file_permission+0xf/0x11
>Aug 21 18:53:15 localhost kernel: [<c043c0f7>] ? getnstimeofday+0x34/0xd1
>Aug 21 18:53:15 localhost kernel: [<c0457b18>] ? audit_syscall_entry+0xf9/0x123
>Aug 21 18:53:15 localhost kernel: [<c048d414>] ? sys_poll+0x3a/0x6a
>Aug 21 18:53:15 localhost kernel: [<c0405bf2>] ? syscall_call+0x7/0xb
>Aug 21 18:53:15 localhost kernel: [<c0620000>] ? cpuid4_cache_sysfs_exit+0x3d/0x69
>Aug 21 18:53:15 localhost kernel: =======================
>Aug 21 18:53:37 localhost kernel: SysRq : Show backtrace of all active CPUs
>Aug 21 18:53:37 localhost kernel: CPU0:
>Aug 21 18:53:37 localhost kernel:       c07b4f24 00000000 00000000 00000000 c07b4f50 c04076d5 00000000 c06c9383 
>Aug 21 18:53:37 localhost kernel:       c06e8ef0 00203046 c054f2c3 c07b4f64 c054f2fc c06df30e 00000000 00000000 
>Aug 21 18:53:37 localhost kernel:       c07b4f78 c04136f7 f2f93de0 f19a8e60 00000000 c07b4fc8 c0406664 f2f93de0 
>Aug 21 18:53:37 localhost kernel: Call Trace:
>Aug 21 18:53:37 localhost kernel: [<c04076d5>] ? show_stack+0x25/0x2f
>Aug 21 18:53:37 localhost kernel: [<c054f2c3>] ? showacpu+0x0/0x4c
>Aug 21 18:53:37 localhost kernel: [<c054f2fc>] ? showacpu+0x39/0x4c
>Aug 21 18:53:37 localhost kernel: [<c04136f7>] ? smp_call_function_interrupt+0x37/0x63
>Aug 21 18:53:37 localhost kernel: [<c0406664>] ? call_function_interrupt+0x28/0x30
>Aug 21 18:53:37 localhost kernel: [<f8aa568c>] ? iwl3945_isr+0x72/0x24a [iwl3945]
>Aug 21 18:53:37 localhost kernel: [<c045b9d8>] ? handle_IRQ_event+0x2a/0x5a
>Aug 21 18:53:37 localhost kernel: [<c045c8de>] ? handle_fasteoi_irq+0x7b/0xaf
>Aug 21 18:53:37 localhost kernel: [<c045c863>] ? handle_fasteoi_irq+0x0/0xaf
>Aug 21 18:53:37 localhost kernel: [<c0407ea4>] ? do_IRQ+0x98/0xc4
>Aug 21 18:53:37 localhost kernel: [<c04065d7>] ? common_interrupt+0x23/0x28
>Aug 21 18:53:37 localhost kernel: [<c04c007b>] ? isofs_readdir+0xd9/0x3d6
>Aug 21 18:53:37 localhost kernel: [<c0417c36>] ? read_hpet+0x11/0x12
>Aug 21 18:53:37 localhost kernel: [<c043c0f7>] ? getnstimeofday+0x34/0xd1
>Aug 21 18:53:37 localhost kernel: [<c043aa75>] ? ktime_get_ts+0x19/0x49
>Aug 21 18:53:37 localhost kernel: [<c0436a22>] ? posix_ktime_get_ts+0xa/0xe
>Aug 21 18:53:37 localhost kernel: [<c0436bd8>] ? sys_clock_gettime+0x4c/0x83
>Aug 21 18:53:37 localhost kernel: [<c0405bf2>] ? syscall_call+0x7/0xb
>Aug 21 18:53:37 localhost kernel: =======================
>Aug 21 18:53:51 localhost kernel: SysRq : Show backtrace of all active CPUs
>Aug 21 18:53:51 localhost kernel: CPU0:
>Aug 21 18:53:51 localhost kernel:       f2940f5c 00000000 00000000 00000000 f2940f88 c04076d5 00000000 c06c9383 
>Aug 21 18:53:51 localhost kernel:       c06e8ef0 00200046 c054f2c3 f2940f9c c054f2fc c06df30e 00000000 00000000 
>Aug 21 18:53:51 localhost kernel:       f2940fb0 c04136f7 00825264 bfdcafac 0812b470 bfdcae88 c0406664 00825264 
>Aug 21 18:53:51 localhost kernel: Call Trace:
>Aug 21 18:53:51 localhost kernel: [<c04076d5>] ? show_stack+0x25/0x2f
>Aug 21 18:53:51 localhost kernel: [<c054f2c3>] ? showacpu+0x0/0x4c
>Aug 21 18:53:51 localhost kernel: [<c054f2fc>] ? showacpu+0x39/0x4c
>Aug 21 18:53:51 localhost kernel: [<c04136f7>] ? smp_call_function_interrupt+0x37/0x63
>Aug 21 18:53:51 localhost kernel: [<c0406664>] ? call_function_interrupt+0x28/0x30
>Aug 21 18:53:51 localhost kernel: =======================
>Aug 21 18:54:01 localhost kernel: SysRq : Show backtrace of all active CPUs
>Aug 21 18:54:01 localhost kernel: CPU0:
>Aug 21 18:54:01 localhost kernel:       f2994f5c 00000000 00000000 00000000 f2994f88 c04076d5 00000000 c06c9383 
>Aug 21 18:54:01 localhost kernel:       c06e8ef0 00200046 c054f2c3 f2994f9c c054f2fc c06df30e 00000000 00000000 
>Aug 21 18:54:01 localhost kernel:       f2994fb0 c04136f7 005ccb80 0851a320 084f2a78 bfd7e2e8 c0406664 005ccb80 
>Aug 21 18:54:01 localhost kernel: Call Trace:
>Aug 21 18:54:01 localhost kernel: [<c04076d5>] ? show_stack+0x25/0x2f
>Aug 21 18:54:01 localhost kernel: [<c054f2c3>] ? showacpu+0x0/0x4c
>Aug 21 18:54:01 localhost kernel: [<c054f2fc>] ? showacpu+0x39/0x4c
>Aug 21 18:54:01 localhost kernel: [<c04136f7>] ? smp_call_function_interrupt+0x37/0x63
>Aug 21 18:54:01 localhost kernel: [<c0406664>] ? call_function_interrupt+0x28/0x30
>Aug 21 18:54:01 localhost kernel: =======================
>Aug 21 18:54:02 localhost kernel: SysRq : Show backtrace of all active CPUs
>Aug 21 18:54:02 localhost kernel: CPU0:
>Aug 21 18:54:02 localhost kernel:       c0794ed0 00000000 00000000 00000000 c0794efc c04076d5 00000000 c06c9383 
>Aug 21 18:54:02 localhost kernel:       c06e8ef0 00203046 c054f2c3 c0794f10 c054f2fc c06df30e 00000000 00000000 
>Aug 21 18:54:02 localhost kernel:       c0794f24 c04136f7 00203002 f19a8e60 f2e74178 c0794f64 c0406664 00203002 
>Aug 21 18:54:02 localhost kernel: Call Trace:
>Aug 21 18:54:02 localhost kernel: [<c04076d5>] ? show_stack+0x25/0x2f
>Aug 21 18:54:02 localhost kernel: [<c054f2c3>] ? showacpu+0x0/0x4c
>Aug 21 18:54:02 localhost kernel: [<c054f2fc>] ? showacpu+0x39/0x4c
>Aug 21 18:54:02 localhost kernel: [<c04136f7>] ? smp_call_function_interrupt+0x37/0x63
>Aug 21 18:54:02 localhost kernel: [<c0406664>] ? call_function_interrupt+0x28/0x30
>Aug 21 18:54:02 localhost kernel: [<c062797b>] ? _spin_unlock_irqrestore+0xa/0x14
>Aug 21 18:54:02 localhost kernel: [<f8aac877>] ? iwl3945_irq_tasklet+0xd9e/0xdb6 [iwl3945]
>Aug 21 18:54:02 localhost kernel: [<c042abd1>] ? tasklet_action+0x5e/0xb3
>Aug 21 18:54:02 localhost kernel: [<c042b2e9>] ? __do_softirq+0x79/0xe7
>Aug 21 18:54:02 localhost kernel: [<c0407dcb>] ? do_softirq+0x74/0xb5
>Aug 21 18:54:02 localhost kernel: [<c045c863>] ? handle_fasteoi_irq+0x0/0xaf
>Aug 21 18:54:02 localhost kernel: [<c042b0f1>] ? irq_exit+0x38/0x6b
>Aug 21 18:54:02 localhost kernel: [<c0407eb8>] ? do_IRQ+0xac/0xc4
>Aug 21 18:54:02 localhost kernel: [<c04065d7>] ? common_interrupt+0x23/0x28
>Aug 21 18:54:02 localhost kernel: =======================
>Aug 21 18:54:12 localhost kernel: SysRq : Show backtrace of all active CPUs
>Aug 21 18:54:12 localhost kernel: CPU0:
>Aug 21 18:54:12 localhost kernel:       c07b4f2c 00000000 00000000 00000000 c07b4f58 c04076d5 00000000 c06c9383 
>Aug 21 18:54:12 localhost kernel:       c06e8ef0 00203046 c054f2c3 c07b4f6c c054f2fc c06df30e 00000000 00000000 
>Aug 21 18:54:12 localhost kernel:       c07b4f80 c04136f7 f7b86400 00203246 00000000 c07b4fc8 c0406664 f7b86400 
>Aug 21 18:54:12 localhost kernel: Call Trace:
>Aug 21 18:54:12 localhost kernel: [<c04076d5>] ? show_stack+0x25/0x2f
>Aug 21 18:54:12 localhost kernel: [<c054f2c3>] ? showacpu+0x0/0x4c
>Aug 21 18:54:12 localhost kernel: [<c054f2fc>] ? showacpu+0x39/0x4c
>Aug 21 18:54:12 localhost kernel: [<c04136f7>] ? smp_call_function_interrupt+0x37/0x63
>Aug 21 18:54:12 localhost kernel: [<c0406664>] ? call_function_interrupt+0x28/0x30
>Aug 21 18:54:12 localhost kernel: [<c0571566>] ? usb_hcd_irq+0x6f/0x7d
>Aug 21 18:54:12 localhost kernel: [<c045b9d8>] ? handle_IRQ_event+0x2a/0x5a
>Aug 21 18:54:12 localhost kernel: [<c045c8de>] ? handle_fasteoi_irq+0x7b/0xaf
>Aug 21 18:54:12 localhost kernel: [<c045c863>] ? handle_fasteoi_irq+0x0/0xaf
>Aug 21 18:54:12 localhost kernel: [<c0407ea4>] ? do_IRQ+0x98/0xc4
>Aug 21 18:54:12 localhost kernel: [<c04065d7>] ? common_interrupt+0x23/0x28
>Aug 21 18:54:12 localhost kernel: [<c048d7d8>] ? do_select+0x348/0x4c1
>Aug 21 18:54:12 localhost kernel: [<c043d7c6>] ? clocksource_get_next+0x3c/0x43
>Aug 21 18:54:12 localhost kernel: [<c048df84>] ? __pollwait+0x0/0xb4
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c04203b1>] ? default_wake_function+0x0/0xd
>Aug 21 18:54:12 localhost kernel: [<c048db0e>] ? core_sys_select+0x1bd/0x2ab
>Aug 21 18:54:12 localhost kernel: [<c0439f5d>] ? __remove_hrtimer+0x5f/0x67
>Aug 21 18:54:12 localhost kernel: [<c043a760>] ? hrtimer_try_to_cancel+0x61/0x6b
>Aug 21 18:54:12 localhost kernel: [<c0429fa3>] ? do_setitimer+0xab/0x312
>Aug 21 18:54:12 localhost kernel: [<c048dec4>] ? sys_select+0x88/0x148
>Aug 21 18:54:12 localhost kernel: [<c0457b18>] ? audit_syscall_entry+0xf9/0x123
>Aug 21 18:54:12 localhost kernel: [<c0405bf2>] ? syscall_call+0x7/0xb
>Aug 21 18:54:12 localhost kernel: =======================
>Aug 21 18:54:29 localhost kernel: SysRq : Show backtrace of all active CPUs
>Aug 21 18:54:29 localhost kernel: CPU0:
>Aug 21 18:54:29 localhost kernel:       c0794ed0 00000000 00000000 00000000 c0794efc c04076d5 00000000 c06c9383 
>Aug 21 18:54:29 localhost kernel:       c06e8ef0 00200046 c054f2c3 c0794f10 c054f2fc c06df30e 00000000 00000000 
>Aug 21 18:54:29 localhost kernel:       c0794f24 c04136f7 00200002 f19a8e60 f2e751a0 c0794f64 c0406664 00200002 
>Aug 21 18:54:29 localhost kernel: Call Trace:
>Aug 21 18:54:29 localhost kernel: [<c04076d5>] ? show_stack+0x25/0x2f
>Aug 21 18:54:29 localhost kernel: [<c054f2c3>] ? showacpu+0x0/0x4c
>Aug 21 18:54:29 localhost kernel: [<c054f2fc>] ? showacpu+0x39/0x4c
>Aug 21 18:54:29 localhost kernel: [<c04136f7>] ? smp_call_function_interrupt+0x37/0x63
>Aug 21 18:54:29 localhost kernel: [<c0406664>] ? call_function_interrupt+0x28/0x30
>Aug 21 18:54:29 localhost kernel: [<c062797b>] ? _spin_unlock_irqrestore+0xa/0x14
>Aug 21 18:54:29 localhost kernel: [<f8aac877>] ? iwl3945_irq_tasklet+0xd9e/0xdb6 [iwl3945]
>Aug 21 18:54:29 localhost kernel: [<c042abd1>] ? tasklet_action+0x5e/0xb3
>Aug 21 18:54:29 localhost kernel: [<c042b2e9>] ? __do_softirq+0x79/0xe7
>Aug 21 18:54:29 localhost kernel: [<c0407dcb>] ? do_softirq+0x74/0xb5
>Aug 21 18:54:29 localhost kernel: [<c045c863>] ? handle_fasteoi_irq+0x0/0xaf
>Aug 21 18:54:29 localhost kernel: [<c042b0f1>] ? irq_exit+0x38/0x6b
>Aug 21 18:54:29 localhost kernel: [<c0407eb8>] ? do_IRQ+0xac/0xc4
>Aug 21 18:54:29 localhost kernel: [<c04065d7>] ? common_interrupt+0x23/0x28
>Aug 21 18:54:29 localhost kernel: =======================
>Aug 21 18:55:21 localhost kernel: SysRq : Show backtrace of all active CPUs
>Aug 21 18:55:21 localhost kernel: CPU0:
>Aug 21 18:55:21 localhost kernel:       c0794ed0 00000000 00000000 00000000 c0794efc c04076d5 00000000 c06c9383 
>Aug 21 18:55:21 localhost kernel:       c06e8ef0 00200046 c054f2c3 c0794f10 c054f2fc c06df30e 00000000 00000000 
>Aug 21 18:55:21 localhost kernel:       c0794f24 c04136f7 00200002 f19a8e60 f2e758f8 c0794f64 c0406664 00200002 
>Aug 21 18:55:21 localhost kernel: Call Trace:
>Aug 21 18:55:21 localhost kernel: [<c04076d5>] ? show_stack+0x25/0x2f
>Aug 21 18:55:21 localhost kernel: [<c054f2c3>] ? showacpu+0x0/0x4c
>Aug 21 18:55:21 localhost kernel: [<c054f2fc>] ? showacpu+0x39/0x4c
>Aug 21 18:55:21 localhost kernel: [<c04136f7>] ? smp_call_function_interrupt+0x37/0x63
>Aug 21 18:55:21 localhost kernel: [<c0406664>] ? call_function_interrupt+0x28/0x30
>Aug 21 18:55:21 localhost kernel: [<c062797b>] ? _spin_unlock_irqrestore+0xa/0x14
>Aug 21 18:55:21 localhost kernel: [<f8aac877>] ? iwl3945_irq_tasklet+0xd9e/0xdb6 [iwl3945]
>Aug 21 18:55:21 localhost kernel: [<c042abd1>] ? tasklet_action+0x5e/0xb3
>Aug 21 18:55:21 localhost kernel: [<c042b2e9>] ? __do_softirq+0x79/0xe7
>Aug 21 18:55:21 localhost kernel: [<c0407dcb>] ? do_softirq+0x74/0xb5
>Aug 21 18:55:21 localhost kernel: [<c045c863>] ? handle_fasteoi_irq+0x0/0xaf
>Aug 21 18:55:21 localhost kernel: [<c042b0f1>] ? irq_exit+0x38/0x6b
>Aug 21 18:55:21 localhost kernel: [<c0407eb8>] ? do_IRQ+0xac/0xc4
>Aug 21 18:55:21 localhost kernel: [<c04065d7>] ? common_interrupt+0x23/0x28
>Aug 21 18:55:21 localhost kernel: =======================

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Attachments on bug 459571: 314737 | 314738