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Kernel BUG caused by iwlwifi



Not sure what to do here - normally I wouldn't dare report
out-of-vanilla modules for BUG'ing, but this one is being included in
rawhide and stops the boot process dead.

Worth filing a RH bugzilla or a kernel bugzilla? This is with latest
rawhide.

Thanks,

Richard.

Mar 19 08:53:15 localhost kernel: BUG: workqueue leaked lock or atomic:
iwlwifi/0/0x00000000/1230
Mar 19 08:53:15 localhost kernel:     last function:
ipw_bg_reg_txpower_periodic+0x0/0x33 [iwlwifi]
Mar 19 08:53:15 localhost kernel: 2 locks held by iwlwifi/0/1230:
Mar 19 08:53:15 localhost kernel:  #0:  (rtnl_mutex){--..}, at:
[<c061408a>] mutex_lock+0x21/0x24
Mar 19 08:53:15 localhost kernel:  #1:  (&sysfs_inode_imutex_key){--..},
at: [<c061408a>] mutex_lock+0x21/0x24
Mar 19 08:53:15 localhost kernel:  [<c04061ed>] show_trace_log_lvl
+0x1a/0x2f
Mar 19 08:53:15 localhost kernel:  [<c04067b1>] show_trace+0x12/0x14
Mar 19 08:53:15 localhost kernel:  [<c0406835>] dump_stack+0x16/0x18
Mar 19 08:53:15 localhost kernel:  [<c04351c8>] run_workqueue+0xfe/0x145
Mar 19 08:53:15 localhost kernel:  [<c0435b6f>] worker_thread+0xf8/0x124
Mar 19 08:53:15 localhost kernel:  [<c0438353>] kthread+0xb3/0xdc
Mar 19 08:53:15 localhost kernel:  [<c0405cd7>] kernel_thread_helper
+0x7/0x10
Mar 19 08:53:15 localhost kernel:  =======================
Mar 19 08:54:15 localhost kernel: BUG: workqueue leaked lock or atomic:
iwlwifi/0/0x00000000/1230
Mar 19 08:54:15 localhost kernel:     last function:
ipw_bg_reg_txpower_periodic+0x0/0x33 [iwlwifi]
Mar 19 08:54:15 localhost kernel: 2 locks held by iwlwifi/0/1230:
Mar 19 08:54:15 localhost kernel:  #0:  (rtnl_mutex){--..}, at:
[<c061408a>] mutex_lock+0x21/0x24
Mar 19 08:54:15 localhost kernel:  #1:  (&sysfs_inode_imutex_key){--..},
at: [<c061408a>] mutex_lock+0x21/0x24
Mar 19 08:54:15 localhost kernel:  [<c04061ed>] show_trace_log_lvl
+0x1a/0x2f
Mar 19 08:54:15 localhost kernel:  [<c04067b1>] show_trace+0x12/0x14
Mar 19 08:54:15 localhost kernel:  [<c0406835>] dump_stack+0x16/0x18
Mar 19 08:54:15 localhost kernel:  [<c04351c8>] run_workqueue+0xfe/0x145
Mar 19 08:54:15 localhost kernel:  [<c0435b6f>] worker_thread+0xf8/0x124
Mar 19 08:54:15 localhost kernel:  [<c0438353>] kthread+0xb3/0xdc
Mar 19 08:54:15 localhost kernel:  [<c0405cd7>] kernel_thread_helper
+0x7/0x10
Mar 19 08:54:15 localhost kernel:  =======================
Mar 19 08:55:15 localhost kernel: BUG: workqueue leaked lock or atomic:
iwlwifi/0/0x00000000/1230
Mar 19 08:55:15 localhost kernel:     last function:
ipw_bg_reg_txpower_periodic+0x0/0x33 [iwlwifi]
Mar 19 08:55:15 localhost kernel: 2 locks held by iwlwifi/0/1230:
Mar 19 08:55:15 localhost kernel:  #0:  (rtnl_mutex){--..}, at:
[<c061408a>] mutex_lock+0x21/0x24
Mar 19 08:55:15 localhost kernel:  #1:  (&sysfs_inode_imutex_key){--..},
at: [<c061408a>] mutex_lock+0x21/0x24
Mar 19 08:55:15 localhost kernel:  [<c04061ed>] show_trace_log_lvl
+0x1a/0x2f
Mar 19 08:55:15 localhost kernel:  [<c04067b1>] show_trace+0x12/0x14
Mar 19 08:55:15 localhost kernel:  [<c0406835>] dump_stack+0x16/0x18
Mar 19 08:55:15 localhost kernel:  [<c04351c8>] run_workqueue+0xfe/0x145
Mar 19 08:55:15 localhost kernel:  [<c0435b6f>] worker_thread+0xf8/0x124
Mar 19 08:55:15 localhost kernel:  [<c0438353>] kthread+0xb3/0xdc
Mar 19 08:55:15 localhost kernel:  [<c0405cd7>] kernel_thread_helper
+0x7/0x10
Mar 19 08:55:15 localhost kernel:  =======================
Mar 19 08:56:15 localhost kernel: BUG: workqueue leaked lock or atomic:
iwlwifi/0/0x00000000/1230
Mar 19 08:56:15 localhost kernel:     last function:
ipw_bg_reg_txpower_periodic+0x0/0x33 [iwlwifi]
Mar 19 08:56:15 localhost kernel: 2 locks held by iwlwifi/0/1230:
Mar 19 08:56:15 localhost kernel:  #0:  (rtnl_mutex){--..}, at:
[<c061408a>] mutex_lock+0x21/0x24
Mar 19 08:56:15 localhost kernel:  #1:  (&sysfs_inode_imutex_key){--..},
at: [<c061408a>] mutex_lock+0x21/0x24
Mar 19 08:56:15 localhost kernel:  [<c04061ed>] show_trace_log_lvl
+0x1a/0x2f
Mar 19 08:56:15 localhost kernel:  [<c04067b1>] show_trace+0x12/0x14
Mar 19 08:56:15 localhost kernel:  [<c0406835>] dump_stack+0x16/0x18
Mar 19 08:56:15 localhost kernel:  [<c04351c8>] run_workqueue+0xfe/0x145
Mar 19 08:56:15 localhost kernel:  [<c0435b6f>] worker_thread+0xf8/0x124
Mar 19 08:56:15 localhost kernel:  [<c0438353>] kthread+0xb3/0xdc
Mar 19 08:56:15 localhost kernel:  [<c0405cd7>] kernel_thread_helper
+0x7/0x10
Mar 19 08:56:15 localhost kernel:  =======================
Mar 19 08:57:15 localhost kernel: BUG: workqueue leaked lock or atomic:
iwlwifi/0/0x00000000/1230
Mar 19 08:57:15 localhost kernel:     last function:
ipw_bg_reg_txpower_periodic+0x0/0x33 [iwlwifi]
Mar 19 08:57:15 localhost kernel: 2 locks held by iwlwifi/0/1230:
Mar 19 08:57:15 localhost kernel:  #0:  (rtnl_mutex){--..}, at:
[<c061408a>] mutex_lock+0x21/0x24
Mar 19 08:57:15 localhost kernel:  #1:  (&sysfs_inode_imutex_key){--..},
at: [<c061408a>] mutex_lock+0x21/0x24
Mar 19 08:57:15 localhost kernel:  [<c04061ed>] show_trace_log_lvl
+0x1a/0x2f
Mar 19 08:57:15 localhost kernel:  [<c04067b1>] show_trace+0x12/0x14
Mar 19 08:57:15 localhost kernel:  [<c0406835>] dump_stack+0x16/0x18
Mar 19 08:57:15 localhost kernel:  [<c04351c8>] run_workqueue+0xfe/0x145
Mar 19 08:57:15 localhost kernel:  [<c0435b6f>] worker_thread+0xf8/0x124
Mar 19 08:57:15 localhost kernel:  [<c0438353>] kthread+0xb3/0xdc
Mar 19 08:57:15 localhost kernel:  [<c0405cd7>] kernel_thread_helper
+0x7/0x10
Mar 19 08:57:15 localhost kernel:  =======================
Mar 19 08:58:15 localhost kernel: BUG: workqueue leaked lock or atomic:
iwlwifi/0/0x00000000/1230
Mar 19 08:58:15 localhost kernel:     last function:
ipw_bg_reg_txpower_periodic+0x0/0x33 [iwlwifi]
Mar 19 08:58:15 localhost kernel: 2 locks held by iwlwifi/0/1230:
Mar 19 08:58:15 localhost kernel:  #0:  (rtnl_mutex){--..}, at:
[<c061408a>] mutex_lock+0x21/0x24
Mar 19 08:58:15 localhost kernel:  #1:  (&sysfs_inode_imutex_key){--..},
at: [<c061408a>] mutex_lock+0x21/0x24
Mar 19 08:58:15 localhost kernel:  [<c04061ed>] show_trace_log_lvl
+0x1a/0x2f
Mar 19 08:58:15 localhost kernel:  [<c04067b1>] show_trace+0x12/0x14
Mar 19 08:58:15 localhost kernel:  [<c0406835>] dump_stack+0x16/0x18
Mar 19 08:58:15 localhost kernel:  [<c04351c8>] run_workqueue+0xfe/0x145
Mar 19 08:58:15 localhost kernel:  [<c0435b6f>] worker_thread+0xf8/0x124
Mar 19 08:58:15 localhost kernel:  [<c0438353>] kthread+0xb3/0xdc
Mar 19 08:58:15 localhost kernel:  [<c0405cd7>] kernel_thread_helper
+0x7/0x10
Mar 19 08:58:15 localhost kernel:  =======================
Mar 19 08:59:15 localhost kernel: BUG: workqueue leaked lock or atomic:
iwlwifi/0/0x00000000/1230
Mar 19 08:59:15 localhost kernel:     last function:
ipw_bg_reg_txpower_periodic+0x0/0x33 [iwlwifi]
Mar 19 08:59:15 localhost kernel: 2 locks held by iwlwifi/0/1230:
Mar 19 08:59:15 localhost kernel:  #0:  (rtnl_mutex){--..}, at:
[<c061408a>] mutex_lock+0x21/0x24
Mar 19 08:59:15 localhost kernel:  #1:  (&sysfs_inode_imutex_key){--..},
at: [<c061408a>] mutex_lock+0x21/0x24
Mar 19 08:59:15 localhost kernel:  [<c04061ed>] show_trace_log_lvl
+0x1a/0x2f
Mar 19 08:59:15 localhost kernel:  [<c04067b1>] show_trace+0x12/0x14
Mar 19 08:59:15 localhost kernel:  [<c0406835>] dump_stack+0x16/0x18
Mar 19 08:59:15 localhost kernel:  [<c04351c8>] run_workqueue+0xfe/0x145
Mar 19 08:59:15 localhost kernel:  [<c0435b6f>] worker_thread+0xf8/0x124
Mar 19 08:59:15 localhost kernel:  [<c0438353>] kthread+0xb3/0xdc
Mar 19 08:59:15 localhost kernel:  [<c0405cd7>] kernel_thread_helper
+0x7/0x10
Mar 19 08:59:15 localhost kernel:  =======================


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