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From 10/15/2019 to 11/13/2019

11/13/2019

11:02 PM Bug #42771: kclient: kernel crash when touching the regular file in the mount point
Oh, actually this is a BUG_ON:
<2>[ 1642.059333] kernel BUG at fs/ceph/inode.c:1347!
...so you should be able t...
Jeff Layton
10:58 PM Bug #42771 (Need More Info): kclient: kernel crash when touching the regular file in the mount point
If you're able, it'd be nice to open the kmod with gdb and figure out where it crashed. Something like:... Jeff Layton
01:17 AM Bug #42559: kernel rbd unmap command for force option will show Invalid argument
Ilya Dryomov wrote:
> Yes, -o force was introduced in 4.9. Be aware that it isn't a generic "unmap no matter what" ...
Duncan Chiang

11/12/2019

12:39 PM Bug #42771 (In Progress): kclient: kernel crash when touching the regular file in the mount point
Xiubo Li
12:37 PM Bug #42771 (Resolved): kclient: kernel crash when touching the regular file in the mount point
<4>[ 1642.059332] ------------[ cut here ]------------
<2>[ 1642.059333] kernel BUG at fs/ceph/inode.c:1347!
<4>[ 1...
Xiubo Li
10:02 AM Bug #42559 (Closed): kernel rbd unmap command for force option will show Invalid argument
Yes, -o force was introduced in 4.9. Be aware that it isn't a generic "unmap no matter what" option, the only thing ... Ilya Dryomov
02:00 AM Bug #42559: kernel rbd unmap command for force option will show Invalid argument
And I checked the dmesg log is show nothing... Duncan Chiang
01:43 AM Bug #42559: kernel rbd unmap command for force option will show Invalid argument
My env os is ubuntu 16.04
I tested in 4.4.0-142-generic is failed
But I tested in 4.15.0-66-generic is Ok now.
...
Duncan Chiang

11/11/2019

09:21 PM Bug #42757 (Resolved): deadlock on lock_rwsem: rbd_quiesce_lock() vs watch errors
http://pulpito.front.sepia.ceph.com/dis-2019-11-09_22:31:53-krbd-master-distro-basic-smithi/4492205... Ilya Dryomov
07:21 PM Bug #42661 (Need More Info): kernel panic not syncing Fatal exception
Jeff Layton
07:20 PM Bug #42661: kernel panic not syncing Fatal exception
Agreed. I can't make much sense of the stack trace either. The offset into __ceph_remove_cap is pretty low, which imp... Jeff Layton
06:24 PM Bug #42661: kernel panic not syncing Fatal exception
Hughen X wrote:
> I upgraded the client kernel to 4.19.78, and I encountered a new error stacks.
> In addition, I d...
Ilya Dryomov
03:41 AM Bug #42661: kernel panic not syncing Fatal exception
I upgraded the client kernel to 4.19.78, and I encountered a new error stacks.
In addition, I don't quite understand...
Hughen X
06:26 PM Bug #42559: kernel rbd unmap command for force option will show Invalid argument
Which kernel is this on? Is there anything in dmesg? Ilya Dryomov
12:23 PM Bug #42588 (Can't reproduce): blogbench triggers list corruption and KASAN warnings
Jeff Layton
12:23 PM Bug #42588: blogbench triggers list corruption and KASAN warnings
I think this was probably due to a bad dcache handling patch that has since been corrected. Closing as NOTABUG since ... Jeff Layton

11/08/2019

02:02 PM Bug #42667: Cannot map an RBD image read-only with "osd 'profile read-only'" caps
https://www.spinics.net/lists/ceph-users/msg56570.html Ilya Dryomov

11/07/2019

03:55 PM Bug #42667 (In Progress): Cannot map an RBD image read-only with "osd 'profile read-only'" caps
Ilya Dryomov

11/06/2019

09:46 PM Bug #42667 (Resolved): Cannot map an RBD image read-only with "osd 'profile read-only'" caps
krbd attempts to establish a watch on the image which is disallowed by the OSDs when the client has read-only caps. T... Jason Dillaman
08:53 AM Bug #42661 (Rejected): kernel panic not syncing Fatal exception
Linux Kernel Version: 4.14.74-coreos
Ceph Version: 14.2.3
The libceph client will crash and the system will autom...
Hughen X

10/31/2019

05:26 PM Bug #42588 (Can't reproduce): blogbench triggers list corruption and KASAN warnings
Running the blogbench-1.0 benchmark on a v5.4-rc5-ish kernel with KASAN enabled:... Jeff Layton

10/30/2019

06:55 AM Bug #42559 (Closed): kernel rbd unmap command for force option will show Invalid argument
In Ceph version 14.2.4 (75f4de193b3ea58512f204623e6c5a16e6c1e1ba) nautilus (stable)
When I use rbd unmap command w...
Duncan Chiang

10/25/2019

02:40 PM Bug #42492 (New): ms_inject_socket_failures vs watch/notify (and exclusive lock) code
When exclusive-lock is enabled, krbd_udev_enumerate.sh hangs if socket failure injection is enabled, almost instantly... Ilya Dryomov
02:16 PM Bug #2384 (Resolved): libceph: fix all vmalloc (buffer_new) callers to use GFP_KERNEL
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=10c12851a022662bf6085bd4384b4ebed4c447c... Ilya Dryomov
02:34 AM Bug #21420: ceph_osdc_writepages(): pre-allocated osdc->msgpool_op messages vs large number of sn...
per filesystem Zheng Yan
02:31 AM Bug #21420: ceph_osdc_writepages(): pre-allocated osdc->msgpool_op messages vs large number of sn...
Is the 400 snapshot limit per file system, or per directory, or per something else? Chris Dunlop

10/22/2019

01:27 PM Feature #39967 (Resolved): kclient: recover from a killed session (w/ blacklist)
"recover_session=clean" mount option has merged into 5.4. Ilya Dryomov
01:17 PM Feature #23688 (In Progress): get_features with readonly=true for parent images
Ilya Dryomov
01:13 PM Bug #42288 (Need More Info): ceph:: kernel BUG at mm/slub.c:3901!
Ilya Dryomov

10/21/2019

05:12 PM Bug #42408 (Won't Fix): fscache: assertion failed 1 > 0 is false
Saw this while testing xfstests on top of kcephfs with fscache enabled:... Jeff Layton

10/15/2019

05:25 PM Bug #42331 (Won't Fix): fscache: possible circular locking dependency detected
Got this lockdep pop soon after kicking off an xfstests run:... Jeff Layton
10:36 AM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
Yanhu Cao wrote:
> No coredump file.
>
Too bad. That would help expedite this.
>
> It should be related t...
Jeff Layton
08:27 AM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
Yanhu Cao wrote:
> [...]
>
> The *__GFP_HIGHMEM* flag indicates that "the allocated memory may be located in high...
Yanhu Cao
08:17 AM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
... Yanhu Cao
03:04 AM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
No coredump file. ... Yanhu Cao
 

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