[Bug 431192] New: no more suspend after kernel oops
https://bugzilla.novell.com/show_bug.cgi?id=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c1 Summary: no more suspend after kernel oops Product: openSUSE 11.0 Version: Final Platform: Other OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: jw@novell.com QAContact: qa@suse.de Found By: --- This is a lenovo x60s running 11.0 kernel 2.6.25.16-0.1-pae Today suspend-to-ram stopped working. In dmesg I found the following oops (shortenend): BUG: unable to handle kernel NULL pointer dereference at 00000000 IP: [<c017f6c5>] pipe_write+0xc1/0x43a Pid: 25605, comm: hal-find-by-cap Tainted: G N (2.6.25.16-0.1-pae #1) EIP: 0060:[<c017f6c5>] EFLAGS: 00010286 CPU: 0 EIP is at pipe_write+0xc1/0x43a Call Trace: [<c0179b58>] do_sync_write+0xab/0xe9 [<c017a3ea>] vfs_write+0x8c/0x136 [<c017a52d>] sys_write+0x3b/0x60 [<c01059e4>] sysenter_past_esp+0x6d/0xa9 [<ffffe430>] 0xffffe430 ======================= -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c1 --- Comment #1 from Juergen Weigert <jw@novell.com> 2008-10-01 03:47:09 MDT --- Created an attachment (id=242744) --> (https://bugzilla.novell.com/attachment.cgi?id=242744) full dmesg -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 Juergen Weigert <jw@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |seife@novell.com Blocks| |357354 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c2 --- Comment #2 from Juergen Weigert <jw@novell.com> 2008-10-01 04:35:20 MDT --- Created an attachment (id=242756) --> (https://bugzilla.novell.com/attachment.cgi?id=242756) pm-suspend.log suspend to ram reports error 11 now, and invites me to view the attached logfile. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User seife@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c3 --- Comment #3 from Stefan Seyfried <seife@novell.com> 2008-10-01 08:48:51 MDT --- error 11 is EAGAIN, which probably means that a process is in state D (probably hal-find-by-cap*) and can not be stopped. This is _NOT_ a suspend problem, but the problem is the oops that occured before. This is a plain old kernel bug. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 Marcus Meissner <meissner@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|bnc-team-screening@forge.provo.novell.com |kernel-maintainers@forge.provo.novell.com -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c4 --- Comment #4 from Juergen Weigert <jw@novell.com> 2008-10-09 03:12:40 MDT --- Created an attachment (id=244539) --> (https://bugzilla.novell.com/attachment.cgi?id=244539) dmesg with another two oopses, may be unrelated, though... -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 Greg Kroah-Hartman <gregkh@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|kernel-maintainers@forge.provo.novell.com |pavel@novell.com -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User pavel@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c5 --- Comment #5 from Pavel Machek <pavel@novell.com> 2008-10-14 17:12:30 MDT --- ..will suspend start working when you reboot? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User pavel@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c6 Pavel Machek <pavel@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #6 from Pavel Machek <pavel@novell.com> 2008-10-14 17:14:57 MDT --- Are the preceeding oopses repeatable? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c7 --- Comment #7 from Juergen Weigert <jw@novell.com> 2008-10-15 03:10:55 MDT --- yes, after a reboot, the system can susepend/resume again, as normal. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c8 --- Comment #8 from Juergen Weigert <jw@novell.com> 2008-10-15 03:40:45 MDT --- Created an attachment (id=245617) --> (https://bugzilla.novell.com/attachment.cgi?id=245617) dmesg snippet with another oops. OOpses are reproducable. It took me two attempts to get one. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c9 --- Comment #9 from Juergen Weigert <jw@novell.com> 2008-10-15 03:55:46 MDT --- Reducing environment, disconnecting external monitor, disconnecting USB devices, one by one. With all the oopses, one particular USB device was present: USBasp from http://www.fischl.de/usbasp/, latest firmware 2007-10-23 idVendor=16c0, idProduct=05dc It is a programmer dongle for embedded systems, controlled via libusb calls. I can drop such a device on seife's desk, if needed. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User pavel@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c10 Pavel Machek <pavel@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |INVALID --- Comment #10 from Pavel Machek <pavel@novell.com> 2008-10-29 05:11:20 MDT --- Ok, if particular device breaks your kernel, debug that particular device ;-). It seems like those oopses will happen even without the suspend/resume, right? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c11 Juergen Weigert <jw@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|INVALID | Summary|no more suspend after kernel oops |kernel oops related to unusual USB device --- Comment #11 from Juergen Weigert <jw@novell.com> 2008-10-29 05:43:18 MDT --- Agreed. Seems to be independant of suspend. I failed to identify a specific driver. My assumption is that generic usb is used via libusb. As mentioned earlier, I can provide the hardware. Reassigning to kernel-maintainers for advice. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 Juergen Weigert <jw@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|pavel@novell.com |bnc-team-screening@forge.provo.novell.com Status|REOPENED |NEW -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 Cyril Hrubis <chrubis@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|bnc-team-screening@forge.provo.novell.com |kernel-maintainers@forge.provo.novell.com -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 Greg Kroah-Hartman <gregkh@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|kernel-maintainers@forge.provo.novell.com |pavel@novell.com -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User pavel@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c12 Pavel Machek <pavel@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |oneukum@novell.com Severity|Normal |Minor Status|NEW |ASSIGNED --- Comment #12 from Pavel Machek <pavel@novell.com> 2008-10-30 04:50:48 MDT --- Okay, this is not related to suspend, and I would not know how to use the device. If you can reliably crash kernel using libusb and non-root uid, that's probably important. Is that the case? Can you reproduce the crash on latest 11.1beta and/or latest vanilla kernel? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c13 --- Comment #13 from Oliver Neukum <oneukum@novell.com> 2008-10-30 05:32:20 MDT --- The oopses are unrelated to usb. It must be verified that indeed usage of the device causes. Mere presence is not proof. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c14 Juergen Weigert <jw@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |jw@novell.com --- Comment #14 from Juergen Weigert <jw@novell.com> 2008-10-30 07:55:11 MDT --- Never tried as non-root. Maybe I can chmod something under /dev/bus/usb to allow me non-root. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User pavel@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c15 --- Comment #15 from Pavel Machek <pavel@novell.com> 2008-11-03 01:45:32 MDT --- ..ok, I guess you need to find reliable way to reproduce the oops, then we can decide if it is usb-related... -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User pavel@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c16 Pavel Machek <pavel@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|pavel@novell.com |oneukum@novell.com --- Comment #16 from Pavel Machek <pavel@novell.com> 2009-02-10 01:56:15 MST --- Olivier, usb is currently our best hope :-). -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c17 --- Comment #17 from Oliver Neukum <oneukum@novell.com> 2009-02-10 02:38:10 MST --- Jan, does this look like the weird memory corruption issue with usbfs you found? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User jack@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c18 --- Comment #18 from Jan Kara <jack@novell.com> 2009-02-10 07:20:26 MST --- Definitely not exactly the one I saw as that is already fixed in 2.6.25 used in OpenSUSE 11. But yes, symptoms look similar (i.e., random corruption when USB devices are discovered / removed). -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c19 --- Comment #19 from Oliver Neukum <oneukum@novell.com> 2009-02-12 02:43:29 MST --- Please test whether the mere presence of the device is sufficient or some kind of use is needed. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User oneukum@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c20 --- Comment #20 from Oliver Neukum <oneukum@novell.com> 2009-02-12 06:07:08 MST --- Jan, as this is too similar to ignore, could you attach that fix? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User jack@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c21 --- Comment #21 from Jan Kara <jack@novell.com> 2009-02-12 07:09:05 MST --- Created an attachment (id=272295) --> (https://bugzilla.novell.com/attachment.cgi?id=272295) Patch fixing similarly looking problem in SLES10 OK, here you have the fix from SLES10 SP2 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User jack@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c23 Jan Kara <jack@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|jack@novell.com |gregkh@novell.com --- Comment #23 from Jan Kara <jack@novell.com> 2009-02-18 06:02:15 MST --- Looking into the logs, all oopses happen during discovering USB devices (in particular some Broadcom USB device seems to be always nearby). I don't think I'm the right person to debug this. Greg, can you have a look? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User gregkh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c24 --- Comment #24 from Greg Kroah-Hartman <gregkh@novell.com> 2009-02-18 07:56:31 MST --- Big question, does this happen still on 11.1? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c25 --- Comment #25 from Juergen Weigert <jw@novell.com> 2009-02-18 08:23:11 MST --- I'll have access to the relevant hardware again this weekend. Is it sufficient to test against SLED11-RC3 ? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User gregkh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c26 --- Comment #26 from Greg Kroah-Hartman <gregkh@novell.com> 2009-02-18 08:25:20 MST --- RC4 would be best of course :) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c27 Juergen Weigert <jw@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|jw@novell.com | --- Comment #27 from Juergen Weigert <jw@novell.com> 2009-02-21 07:43:09 MST --- All is well with SLED11-RC3 Cannot provoke any oopses, not even when exercising suspend/resume. Thanks for fixing, whoever it was and whatever it was :-) I suggest RESOLVED FIXED. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=431192 User gregkh@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=431192#c28 Greg Kroah-Hartman <gregkh@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #28 from Greg Kroah-Hartman <gregkh@novell.com> 2009-02-21 11:24:28 MST --- ok, marking it as such, thanks for testing. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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