diff options
author | Breno Leitao <leitao@linux.vnet.ibm.com> | 2009-05-23 02:30:39 +0200 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-05-23 06:47:52 +0200 |
commit | 95caa0a9bdaf93607bd0cc8932f53112496f2f22 (patch) | |
tree | fb6d21dfda6111cdcabb41ae3e0322d68937c2e8 /arch/m68k/include/asm/bugs.h | |
parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiw... (diff) | |
download | linux-95caa0a9bdaf93607bd0cc8932f53112496f2f22.tar.xz linux-95caa0a9bdaf93607bd0cc8932f53112496f2f22.zip |
icom: fix rmmod crash
Actually the icom driver is crashing when is being removed because
the driver is kfreeing the adapter structure before calling
pci_release_regions(), which result in the following error:
Unable to handle kernel paging request for data at address 0x6b6b6b6b6b6b6d33
Faulting instruction address: 0xc000000000246b80
Oops: Kernel access of bad area, sig: 11 [#1]
....
[c000000012d436a0] [c0000000001002d0] .kfree+0x120/0x34c (unreliable)
[c000000012d43730] [c000000000246d60] .pci_release_selected_regions+0x3c/0x68
[c000000012d437c0] [d000000002d54700] .icom_kref_release+0xf4/0x118 [icom]
[c000000012d43850] [c000000000232e50] .kref_put+0x74/0x94
[c000000012d438d0] [d000000002d56c58] .icom_remove+0x40/0xa4 [icom]
[c000000012d43960] [c000000000249e48] .pci_device_remove+0x50/0x90
[c000000012d439e0] [c0000000002d68d8] .__device_release_driver+0x94/0xd4
[c000000012d43a70] [c0000000002d7104] .driver_detach+0xf8/0x12c
[c000000012d43b00] [c0000000002d549c] .bus_remove_driver+0xbc/0x11c
[c000000012d43b90] [c0000000002d71dc] .driver_unregister+0x60/0x80
[c000000012d43c20] [c00000000024a07c] .pci_unregister_driver+0x44/0xe8
[c000000012d43cb0] [d000000002d56bf4] .icom_exit+0x1c/0x40 [icom]
[c000000012d43d30] [c000000000095fa8] .SyS_delete_module+0x214/0x2a8
[c000000012d43e30] [c00000000000852c] syscall_exit+0x0/0x40
Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Cc: stable@kernel.org
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m68k/include/asm/bugs.h')
0 files changed, 0 insertions, 0 deletions