Re: [PATCH 08/11] usb: Add USB subsystem notifications [ver #7]

[PATCH 00/11] Keyrings, Block and USB notifications [ver #7] · David Howells <dhowells@redhat.com> · 2019-08-30
[PATCH 01/11] uapi: General notification ring definitions [ver #7] · David Howells <dhowells@redhat.com> · 2019-08-30
[PATCH 02/11] security: Add hooks to rule on setting a watch [ver #7] · David Howells <dhowells@redhat.com> · 2019-08-30
[PATCH 03/11] security: Add a hook for the point of notification insertion [ver #7] · David Howells <dhowells@redhat.com> · 2019-08-30
[PATCH 04/11] General notification queue with user mmap()'able ring buffer [ver #7] · David Howells <dhowells@redhat.com> · 2019-08-30
[PATCH 05/11] keys: Add a notification facility [ver #7] · David Howells <dhowells@redhat.com> · 2019-08-30
[PATCH 06/11] Add a general, global device notification watch list [ver #7] · David Howells <dhowells@redhat.com> · 2019-08-30
RE: [PATCH 06/11] Add a general, global device notification watch list [ver #7] · Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> · 2019-09-03
Re: [PATCH 06/11] Add a general, global device notification watch list [ver #7] · David Howells <dhowells@redhat.com> · 2019-09-03
[PATCH 07/11] block: Add block layer notifications [ver #7] · David Howells <dhowells@redhat.com> · 2019-08-30
[PATCH 08/11] usb: Add USB subsystem notifications [ver #7] · David Howells <dhowells@redhat.com> · 2019-08-30
RE: [PATCH 08/11] usb: Add USB subsystem notifications [ver #7] · Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> · 2019-09-03
Re: [PATCH 08/11] usb: Add USB subsystem notifications [ver #7] · Greg Kroah-Hartman <gregkh@linuxfoundation.org> · 2019-09-03
RE: [PATCH 08/11] usb: Add USB subsystem notifications [ver #7] · Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> · 2019-09-04
Re: [PATCH 08/11] usb: Add USB subsystem notifications [ver #7] · Guenter Roeck <linux@roeck-us.net> · 2019-09-03
Re: [PATCH 08/11] usb: Add USB subsystem notifications [ver #7] · David Howells <dhowells@redhat.com> · 2019-09-03
Re: [PATCH 08/11] usb: Add USB subsystem notifications [ver #7] · Guenter Roeck <linux@roeck-us.net> · 2019-09-03
Re: [PATCH 08/11] usb: Add USB subsystem notifications [ver #7] · David Howells <dhowells@redhat.com> · 2019-09-03
Re: [PATCH 08/11] usb: Add USB subsystem notifications [ver #7] · Alan Stern <stern@rowland.harvard.edu> · 2019-09-03
Re: [PATCH 08/11] usb: Add USB subsystem notifications [ver #7] · Alan Stern <stern@rowland.harvard.edu> · 2019-09-03
Re: [PATCH 08/11] usb: Add USB subsystem notifications [ver #7] · David Howells <dhowells@redhat.com> · 2019-09-04
[PATCH 09/11] Add sample notification program [ver #7] · David Howells <dhowells@redhat.com> · 2019-08-30
[PATCH 10/11] selinux: Implement the watch_key security hook [ver #7] · David Howells <dhowells@redhat.com> · 2019-08-30
Re: [PATCH 10/11] selinux: Implement the watch_key security hook [ver #7] · Stephen Smalley <hidden> · 2019-08-30
Re: [PATCH 10/11] selinux: Implement the watch_key security hook [ver #7] · David Howells <dhowells@redhat.com> · 2019-08-30
Re: [PATCH 10/11] selinux: Implement the watch_key security hook [ver #7] · David Howells <dhowells@redhat.com> · 2019-08-30
Re: [PATCH 10/11] selinux: Implement the watch_key security hook [ver #7] · Stephen Smalley <hidden> · 2019-08-30
[PATCH 11/11] smack: Implement the watch_key and post_notification hooks [untested] [ver #7] · David Howells <dhowells@redhat.com> · 2019-08-30
Re: [PATCH 11/11] smack: Implement the watch_key and post_notification hooks [untested] [ver #7] · Casey Schaufler <casey@schaufler-ca.com> · 2019-09-03
Re: [PATCH 11/11] smack: Implement the watch_key and post_notification hooks [untested] [ver #7] · David Howells <dhowells@redhat.com> · 2019-09-03
Re: [PATCH 11/11] smack: Implement the watch_key and post_notification hooks [untested] [ver #7] · Casey Schaufler <casey@schaufler-ca.com> · 2019-09-03
Re: [PATCH 11/11] smack: Implement the watch_key and post_notification hooks [untested] [ver #7] · David Howells <dhowells@redhat.com> · 2019-09-03
Re: [PATCH 11/11] smack: Implement the watch_key and post_notification hooks [untested] [ver #7] · Casey Schaufler <casey@schaufler-ca.com> · 2019-09-03
Re: [PATCH 11/11] smack: Implement the watch_key and post_notification hooks [untested] [ver #7] · David Howells <dhowells@redhat.com> · 2019-09-03
Re: [PATCH 11/11] smack: Implement the watch_key and post_notification hooks [untested] [ver #7] · David Howells <dhowells@redhat.com> · 2019-09-04
Re: [PATCH 11/11] smack: Implement the watch_key and post_notification hooks [untested] [ver #7] · Casey Schaufler <casey@schaufler-ca.com> · 2019-09-04
watch_queue(7) manpage · David Howells <dhowells@redhat.com> · 2019-08-30
watch_devices(2) manpage · David Howells <dhowells@redhat.com> · 2019-08-30
keyctl_watch_key.3 manpage · David Howells <dhowells@redhat.com> · 2019-08-30
Re: [PATCH 00/11] Keyrings, Block and USB notifications [ver #7] · Casey Schaufler <casey@schaufler-ca.com> · 2019-08-30
Re: [PATCH 00/11] Keyrings, Block and USB notifications [ver #7] · David Howells <dhowells@redhat.com> · 2019-09-02
Re: [PATCH 00/11] Keyrings, Block and USB notifications [ver #7] · David Howells <dhowells@redhat.com> · 2019-09-02

From: Guenter Roeck <linux@roeck-us.net>
Date: 2019-09-03 16:12:10
Also in: keyrings, linux-api, linux-block, linux-fsdevel, linux-usb, lkml

On Tue, Sep 03, 2019 at 05:07:47PM +0100, David Howells wrote:

Guenter Roeck [off-list ref] wrote:

quoted

This added call to usbdev_remove() results in a crash when running
the qemu "tosa" emulation. Removing the call fixes the problem.

Yeah - I'm going to drop the bus notification messages for now.

It is not the bus notification itself causing problems. It is the
call to usbdev_remove().

Guenter

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