Public bug reported:
Binary package hint: linux-source-2.6.22
In my kernel log I get:
Jun 14 23:04:53 snifer-laptop kernel: [ 654.160000] WARNING: at
/build/buildd/linux-source-2.6.22-2.6.22/include/linux/slub_def.h:77
kmalloc_index()
Jun 14 23:04:53 snifer-laptop kernel: [ 654.160000] [get_slab+435/560]
get_slab+0x1b3/0x230
Jun 14 23:04:53 snifer-laptop kernel: [ 654.160000] [__kmalloc+22/160]
__kmalloc+0x16/0xa0
Jun 14 23:04:53 snifer-laptop kernel: [ 654.160000] [copy_from_user+46/112]
copy_from_user+0x2e/0x70
Jun 14 23:04:53 snifer-laptop kernel: [ 654.160000] [<f8da5024>]
drm_rmdraw+0x2b4/0x2e0 [drm]
Jun 14 23:04:53 snifer-laptop kernel: [ 654.160000]
[kmap_atomic_prot+149/192] kmap_atomic_prot+0x95/0xc0
Jun 14 23:04:53 snifer-laptop kernel: [ 654.160000] [<f8da4d70>]
drm_rmdraw+0x0/0x2e0 [drm]
Jun 14 23:04:53 snifer-laptop kernel: [ 654.160000] [<f8da5b92>]
drm_ioctl+0xb2/0x200 [drm]
Jun 14 23:04:53 snifer-laptop kernel: [ 654.160000] [do_ioctl+120/144]
do_ioctl+0x78/0x90
Jun 14 23:04:53 snifer-laptop kernel: [ 654.160000] [vfs_ioctl+92/656]
vfs_ioctl+0x5c/0x290
Jun 14 23:04:53 snifer-laptop kernel: [ 654.160000] [sys_ioctl+114/144]
sys_ioctl+0x72/0x90
Jun 14 23:04:53 snifer-laptop kernel: [ 654.160000]
[sysenter_past_esp+107/169] sysenter_past_esp+0x6b/0xa9
I think this has been fixed upstream in 2.6.22-rc4.
ProblemType: Bug
Architecture: i386
Date: Fri Jun 15 00:43:11 2007
DistroRelease: Ubuntu 7.10
Package: linux-image-2.6.22-6-generic 2.6.22-6.13 [modified:
lib/modules/2.6.22-6-generic/modules.pcimap
lib/modules/2.6.22-6-generic/modules.dep
lib/modules/2.6.22-6-generic/modules.ieee1394map
lib/modules/2.6.22-6-generic/modules.usbmap
lib/modules/2.6.22-6-generic/modules.isapnpmap
lib/modules/2.6.22-6-generic/modules.inputmap
lib/modules/2.6.22-6-generic/modules.seriomap
lib/modules/2.6.22-6-generic/modules.alias
lib/modules/2.6.22-6-generic/modules.symbols]
PackageArchitecture: i386
SourcePackage: linux-source-2.6.22
Uname: Linux snifer-laptop 2.6.22-6-generic #1 SMP Fri Jun 1 19:24:12 GMT 2007
i686 GNU/Linux
** Affects: linux (upstream)
Importance: Unknown
Status: Unknown
** Affects: linux-source-2.6.22 (Ubuntu)
Importance: Undecided
Status: Unconfirmed
** Tags: apport-bug
--
drm trying to allocate 0 bytes of memory
https://bugs.launchpad.net/bugs/120513
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