LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
* 2.6.20-mm2 -- tifm/0/1919 is trying to release lock (&fm->lock) at: [<f90d392f>] tifm_7xx1_switch_media+0x2e9/0x326 [tifm_7xx1]
@ 2007-02-21  6:57 Miles Lane
  0 siblings, 0 replies; only message in thread
From: Miles Lane @ 2007-02-21  6:57 UTC (permalink / raw)
  To: Andrew Morton, LKML, Alex Dubov

Hello,

When I pull my SD card out of my laptop, I get the following:

tifm_7xx1: demand removing card from socket 3
=====================================
[ BUG: bad unlock balance detected! ]
-------------------------------------
tifm/0/1919 is trying to release lock (&fm->lock) at:
[<f90d392f>] tifm_7xx1_switch_media+0x2e9/0x326 [tifm_7xx1]
but there are no more locks to release!

other info that might help us debug this:
no locks held by tifm/0/1919.

stack backtrace:
 [<c0104c86>] show_trace_log_lvl+0x1a/0x2f
 [<c01052ba>] show_trace+0x12/0x14
 [<c010533e>] dump_stack+0x16/0x18
 [<c0130c8f>] print_unlock_inbalance_bug+0xec/0xf9
 [<c0132dd5>] lock_release+0x9b/0x17c
 [<c02fcb48>] _spin_unlock_irqrestore+0x19/0x3c
 [<f90d392f>] tifm_7xx1_switch_media+0x2e9/0x326 [tifm_7xx1]
 [<c0128cf4>] kthread+0xa3/0xcf
 [<c0104937>] kernel_thread_helper+0x7/0x10

^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2007-02-21  6:57 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2007-02-21  6:57 2.6.20-mm2 -- tifm/0/1919 is trying to release lock (&fm->lock) at: [<f90d392f>] tifm_7xx1_switch_media+0x2e9/0x326 [tifm_7xx1] Miles Lane

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).