Displaying 15 results from an estimated 15 matches for "timer_delet".
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timer_delete
2023 May 23
1
[PATCH v2] ocfs2: fix use-after-free when unmounting read-only filesystem
...bug in the ocfs2 quotas code using
fstest generic/452. After a read-only remount, quotas are suspended and
ocfs2_mem_dqinfo is freed through ->ocfs2_local_free_info(). When unmounting
the filesystem, an UAF access to the oinfo will eventually cause a crash.
BUG: KASAN: slab-use-after-free in timer_delete+0x54/0xc0
Read of size 8 at addr ffff8880389a8208 by task umount/669
...
Call Trace:
<TASK>
...
timer_delete+0x54/0xc0
try_to_grab_pending+0x31/0x230
__cancel_work_timer+0x6c/0x270
ocfs2_disable_quotas.isra.0+0x3e/0xf0 [ocfs2]
ocfs2_dismount_volume+0xdd/0x450 [ocfs2]
generic_shutdown...
2023 May 24
0
[PATCH v2] ocfs2: fix use-after-free when unmounting read-only filesystem
...code using
> fstest generic/452. After a read-only remount, quotas are suspended and
> ocfs2_mem_dqinfo is freed through ->ocfs2_local_free_info(). When unmounting
> the filesystem, an UAF access to the oinfo will eventually cause a crash.
>
> BUG: KASAN: slab-use-after-free in timer_delete+0x54/0xc0
> Read of size 8 at addr ffff8880389a8208 by task umount/669
> ...
> Call Trace:
> <TASK>
> ...
> timer_delete+0x54/0xc0
> try_to_grab_pending+0x31/0x230
> __cancel_work_timer+0x6c/0x270
> ocfs2_disable_quotas.isra.0+0x3e/0xf0 [ocfs2]
> ocfs2_di...
2023 May 26
1
+ ocfs2-fix-use-after-free-when-unmounting-read-only-filesystem.patch added to mm-hotfixes-unstable branch
On Fri, 26 May 2023 09:36:25 +0800 Joseph Qi <joseph.qi at linux.alibaba.com> wrote:
> Hi Andrew,
>
> There is an updated version v2, which describe more clearly about the
> case:
> https://lore.kernel.org/ocfs2-devel/e9fc4b2f-1fcc-7c31-f346-59eccff50f9b at linux.alibaba.com/T/#u
Sigh. Thanks.
As you can see from the above link, the email never hit ocfs2-devel and
never
2023 Jun 17
0
Patch "ocfs2: fix use-after-free when unmounting read-only filesystem" has been added to the 4.14-stable tree
...bug in the ocfs2 quotas code using
fstest generic/452. After a read-only remount, quotas are suspended and
ocfs2_mem_dqinfo is freed through ->ocfs2_local_free_info(). When unmounting
the filesystem, an UAF access to the oinfo will eventually cause a crash.
BUG: KASAN: slab-use-after-free in timer_delete+0x54/0xc0
Read of size 8 at addr ffff8880389a8208 by task umount/669
...
Call Trace:
<TASK>
...
timer_delete+0x54/0xc0
try_to_grab_pending+0x31/0x230
__cancel_work_timer+0x6c/0x270
ocfs2_disable_quotas.isra.0+0x3e/0xf0 [ocfs2]
ocfs2_dismount_volume+0xdd/0x450 [ocfs2]
generic_shutdown...
2023 Jun 17
0
Patch "ocfs2: fix use-after-free when unmounting read-only filesystem" has been added to the 4.19-stable tree
...bug in the ocfs2 quotas code using
fstest generic/452. After a read-only remount, quotas are suspended and
ocfs2_mem_dqinfo is freed through ->ocfs2_local_free_info(). When unmounting
the filesystem, an UAF access to the oinfo will eventually cause a crash.
BUG: KASAN: slab-use-after-free in timer_delete+0x54/0xc0
Read of size 8 at addr ffff8880389a8208 by task umount/669
...
Call Trace:
<TASK>
...
timer_delete+0x54/0xc0
try_to_grab_pending+0x31/0x230
__cancel_work_timer+0x6c/0x270
ocfs2_disable_quotas.isra.0+0x3e/0xf0 [ocfs2]
ocfs2_dismount_volume+0xdd/0x450 [ocfs2]
generic_shutdown...
2023 Jun 17
0
Patch "ocfs2: fix use-after-free when unmounting read-only filesystem" has been added to the 5.4-stable tree
...bug in the ocfs2 quotas code using
fstest generic/452. After a read-only remount, quotas are suspended and
ocfs2_mem_dqinfo is freed through ->ocfs2_local_free_info(). When unmounting
the filesystem, an UAF access to the oinfo will eventually cause a crash.
BUG: KASAN: slab-use-after-free in timer_delete+0x54/0xc0
Read of size 8 at addr ffff8880389a8208 by task umount/669
...
Call Trace:
<TASK>
...
timer_delete+0x54/0xc0
try_to_grab_pending+0x31/0x230
__cancel_work_timer+0x6c/0x270
ocfs2_disable_quotas.isra.0+0x3e/0xf0 [ocfs2]
ocfs2_dismount_volume+0xdd/0x450 [ocfs2]
generic_shutdown...
2023 Jun 17
0
Patch "ocfs2: fix use-after-free when unmounting read-only filesystem" has been added to the 5.10-stable tree
...bug in the ocfs2 quotas code using
fstest generic/452. After a read-only remount, quotas are suspended and
ocfs2_mem_dqinfo is freed through ->ocfs2_local_free_info(). When unmounting
the filesystem, an UAF access to the oinfo will eventually cause a crash.
BUG: KASAN: slab-use-after-free in timer_delete+0x54/0xc0
Read of size 8 at addr ffff8880389a8208 by task umount/669
...
Call Trace:
<TASK>
...
timer_delete+0x54/0xc0
try_to_grab_pending+0x31/0x230
__cancel_work_timer+0x6c/0x270
ocfs2_disable_quotas.isra.0+0x3e/0xf0 [ocfs2]
ocfs2_dismount_volume+0xdd/0x450 [ocfs2]
generic_shutdown...
2023 Jun 17
0
Patch "ocfs2: fix use-after-free when unmounting read-only filesystem" has been added to the 5.15-stable tree
...bug in the ocfs2 quotas code using
fstest generic/452. After a read-only remount, quotas are suspended and
ocfs2_mem_dqinfo is freed through ->ocfs2_local_free_info(). When unmounting
the filesystem, an UAF access to the oinfo will eventually cause a crash.
BUG: KASAN: slab-use-after-free in timer_delete+0x54/0xc0
Read of size 8 at addr ffff8880389a8208 by task umount/669
...
Call Trace:
<TASK>
...
timer_delete+0x54/0xc0
try_to_grab_pending+0x31/0x230
__cancel_work_timer+0x6c/0x270
ocfs2_disable_quotas.isra.0+0x3e/0xf0 [ocfs2]
ocfs2_dismount_volume+0xdd/0x450 [ocfs2]
generic_shutdown...
2023 Jun 17
0
Patch "ocfs2: fix use-after-free when unmounting read-only filesystem" has been added to the 6.1-stable tree
...bug in the ocfs2 quotas code using
fstest generic/452. After a read-only remount, quotas are suspended and
ocfs2_mem_dqinfo is freed through ->ocfs2_local_free_info(). When unmounting
the filesystem, an UAF access to the oinfo will eventually cause a crash.
BUG: KASAN: slab-use-after-free in timer_delete+0x54/0xc0
Read of size 8 at addr ffff8880389a8208 by task umount/669
...
Call Trace:
<TASK>
...
timer_delete+0x54/0xc0
try_to_grab_pending+0x31/0x230
__cancel_work_timer+0x6c/0x270
ocfs2_disable_quotas.isra.0+0x3e/0xf0 [ocfs2]
ocfs2_dismount_volume+0xdd/0x450 [ocfs2]
generic_shutdown...
2023 Jun 17
0
Patch "ocfs2: fix use-after-free when unmounting read-only filesystem" has been added to the 6.3-stable tree
...bug in the ocfs2 quotas code using
fstest generic/452. After a read-only remount, quotas are suspended and
ocfs2_mem_dqinfo is freed through ->ocfs2_local_free_info(). When unmounting
the filesystem, an UAF access to the oinfo will eventually cause a crash.
BUG: KASAN: slab-use-after-free in timer_delete+0x54/0xc0
Read of size 8 at addr ffff8880389a8208 by task umount/669
...
Call Trace:
<TASK>
...
timer_delete+0x54/0xc0
try_to_grab_pending+0x31/0x230
__cancel_work_timer+0x6c/0x270
ocfs2_disable_quotas.isra.0+0x3e/0xf0 [ocfs2]
ocfs2_dismount_volume+0xdd/0x450 [ocfs2]
generic_shutdown...
2013 Oct 12
0
Xen 4.2.1 compilation error from source
...t is giving error as give below. Can you suggest
any solution for this.
CC i386-dm/i386-dis.o
AR i386-dm/libqemu.a
LINK i386-dm/qemu-dm
vl.o: In function `dynticks_stop_timer'':
/home/prapulla/Documents/xen/xen-4.2.3/tools/qemu-xen-traditional/vl.c:1603:
undefined reference to `timer_delete''
vl.o: In function `dynticks_start_timer'':
/home/prapulla/Documents/xen/xen-4.2.3/tools/qemu-xen-traditional/vl.c:1585:
undefined reference to `timer_create''
vl.o: In function `dynticks_rearm_timer'':
/home/prapulla/Documents/xen/xen-4.2.3/tools/qemu-xen-traditio...
2012 Feb 18
0
Re: [Qemu-devel] [PATCH] build: add needed missing libraries libm and librt
..._timer':
>> /home/royger/xen-clean/tools/qemu-xen-dir/qemu-timer.c:565: undefined
>> reference to `timer_create'
>> ../qemu-timer.o: In function `dynticks_stop_timer':
>> /home/royger/xen-clean/tools/qemu-xen-dir/qemu-timer.c:583: undefined
>> reference to `timer_delete'
>> collect2: ld returned 1 exit status
>>
>> According to timer_getttime man page [1], -lrt should be used when
>> linking.
>>
>> [0] http://linux.die.net/man/3/modf
>> [1] http://linux.die.net/man/2/timer_gettime
>
> This is Linux man page, is...
2013 May 09
1
Bug#707434: xen: FTBFS: vl.c:1575: undefined reference to `timer_create'
...1610: undefined reference to `timer_gettime'
> /?PKGBUILDDIR?/debian/build/build-utils_amd64/qemu/vl.c:1623: undefined reference to `timer_settime'
> vl.o: In function `dynticks_stop_timer':
> /?PKGBUILDDIR?/debian/build/build-utils_amd64/qemu/vl.c:1593: undefined reference to `timer_delete'
> collect2: error: ld returned 1 exit status
The full build log is available from:
http://people.debian.org/~lucas/logs/2013/05/09/xen_4.1.4-4_unstable.log
A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're...
2013 Aug 21
0
Build problems: klibc with Linux 3.10.7
...YSCALL FOUND: signalfd4
SYSCALL FOUND: rt_sigtimedwait
SYSCALL FOUND: get_robust_list
SYSCALL FOUND: reboot
SYSCALL FOUND: dup
SYSCALL FOUND: signalfd
SYSCALL FOUND: profil
SYSCALL FOUND: process_vm_writev
SYSCALL FOUND: mprotect
SYSCALL FOUND: getpriority
SYSCALL FOUND: rt_sigaction
SYSCALL FOUND: timer_delete
SYSCALL FOUND: munmap
SYSCALL FOUND: mremap
SYSCALL FOUND: shutdown
SYSCALL FOUND: epoll_create1
SYSCALL FOUND: readlinkat
SYSCALL FOUND: fchmodat
SYSCALL FOUND: chroot
SYSCALL FOUND: lgetxattr
SYSCALL FOUND: preadv
SYSCALL FOUND: getresgid
SYSCALL FOUND: pselect6
SYSCALL FOUND: pciconfig_write
SY...
2013 Aug 21
5
Build problems: klibc with Linux 3.10.7
On Tue, Aug 20, 2013 at 07:44:39AM +0200, leroy christophe wrote:
> >
> Find attached two patches I have in order to build klibc 2.0.2
> against kernel 3.8.13
> We had to introduce those patches when going from kernel 3.6 to kernel 3.7
> Hope it helps.
>
those patches are wrong and again very brittle.
just use the way it is described in `make help':
A) cd ~/src/linux