Bug#718250: kfreebsd-image-9.1-1-amd64: attaching USB keyboard makes system reboot
I performed yet another USB plug test, this time on 9.2 kernel. gcc-4.8 -O2 compiled kernel (aka 9.2~svn253470-1 in experimental) crashes too. gcc-4.8 -O1 compiled kernel survives. I will update SVN for 9.2 and 10 kernels to use gcc-4.8 -O1. IMO, the 9.1 should stay at gcc-4.6 -O1, as it is a previously tested combination. Hopefully the kernel 9.2 will enter testing before gcc-4.6 will be removed from sid. Petr -- To UNSUBSCRIBE, email to debian-bsd-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/alpine.lnx.2.00.1307300837060.18...@contest.felk.cvut.cz
Re: Bug#718250: kfreebsd-image-9.1-1-amd64: attaching USB keyboard makes system reboot
I can confirm that it works on my system now. On Jul 29, 2013 11:34 PM, Robert Millan r...@debian.org wrote: 2013/7/29 Steven Chamberlain ste...@pyro.eu.org: Meanwhile I have added that to the new trunk/kfreebsd-9.1/ Robert: I think we're ready for an upload of this to stable. We can try to tackle GCC issues another time, even after this has migrated. Ack. I was already running dput when you guys fixed this. Oh well, I guess I can't complain. Nice job ;-) Please bear with me as I have to rebuild and test all over again. I'm on my way. -- Robert Millan -- To UNSUBSCRIBE, email to debian-bsd-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/CAOfDtXNkQD+O4D31Fq4TPENmwXwfmObGu-vMVE1jqESG1p=s...@mail.gmail.com
Bug#718250: kfreebsd-image-9.1-1-amd64: attaching USB keyboard makes system reboot
Package: kfreebsd-image-9.1-1-amd64 Version: 9.1-3 Severity: important Dear Maintainer, *** Please consider answering these questions, where appropriate *** * What led up to the situation? After upgrading a headless wheezy to jessie and after the reboot attaching a USB keyboard. * What exactly did you do (or not do) that was effective (or ineffective)? Powered down the system, attached keyboard and screen, powered on. * What was the outcome of this action? Endless reboot loop due to KBD: stack traceback. * What outcome did you expect instead? Usable keyboard. *** End of the template - remove these lines *** -- System Information: Debian Release: jessie/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: kfreebsd-amd64 (x86_64) Kernel: kFreeBSD 9.1-1-amd64 Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages kfreebsd-image-9.1-1-amd64 depends on: ii devd 9.1-2 ii freebsd-utils 9.1-2 ii kbdcontrol 9.1-2 ii kldutils 9.1-2 kfreebsd-image-9.1-1-amd64 recommends no packages. kfreebsd-image-9.1-1-amd64 suggests no packages. -- no debconf information -- To UNSUBSCRIBE, email to debian-bsd-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20130729103518.6110.67128.report...@trashcan.cryptr.net
Bug#718250: kfreebsd-image-9.1-1-amd64: attaching USB keyboard makes system reboot
2013/7/29 Lars Lansink cry...@cryptr.net: * What led up to the situation? After upgrading a headless wheezy to jessie and after the reboot attaching a USB keyboard. * What exactly did you do (or not do) that was effective (or ineffective)? Powered down the system, attached keyboard and screen, powered on. * What was the outcome of this action? Endless reboot loop due to KBD: stack traceback. * What outcome did you expect instead? Usable keyboard. Can you reproduce this using kfreebsd-downloader-9.1? -- To UNSUBSCRIBE, email to debian-bsd-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/caofdtxmnggd_xa7l_ua+gk9vhde9u+enerr_u3zdkjkzdue...@mail.gmail.com
Bug#718250: kfreebsd-image-9.1-1-amd64: attaching USB keyboard makes system reboot
Control: severity -1 grave I think a panic during a fairly typical usecase like this deserves severity 'grave'; we would not want 9.1 to migrate to testing if this bug could hurt more users. Lars, please try to show us a stack trace of the panic if possible. Even a photograph of it on-screen may be sufficient. Thanks, Regards, -- Steven Chamberlain ste...@pyro.eu.org -- To UNSUBSCRIBE, email to debian-bsd-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/51f6a88e.2000...@pyro.eu.org
Processed: Re: Bug#718250: kfreebsd-image-9.1-1-amd64: attaching USB keyboard makes system reboot
Processing control commands: severity -1 grave Bug #718250 [kfreebsd-image-9.1-1-amd64] kfreebsd-image-9.1-1-amd64: attaching USB keyboard makes system reboot Severity set to 'grave' from 'important' -- 718250: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=718250 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems -- To UNSUBSCRIBE, email to debian-bsd-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/handler.s.b718250.137511951126213.transcr...@bugs.debian.org
Bug#718250: kfreebsd-image-9.1-1-amd64: attaching USB keyboard makes system reboot
Hi all! Steven Chamberlain ste...@pyro.eu.org writes: I think a panic during a fairly typical usecase like this deserves severity 'grave'; we would not want 9.1 to migrate to testing if this bug could hurt more users. Lars, please try to show us a stack trace of the panic if possible. Even a photograph of it on-screen may be sufficient. FWIW I've been seeing the same thing on my notebook recently when plugging in a presenter. IIRC it happens to me both, on the 9.1 and the 10 kernel but only recently. Might find some time to do some testing myself, however there was nothing to be seen on screen during these resets (might be related to intel KMS, going to turn it off for a test). Any other suggestions on how one would get at the stack trace? Christoph -- 9FED 5C6C E206 B70A 5857 70CA 9655 22B9 D49A E731 Debian Developer | Lisp Hacker | CaCert Assurer -- To UNSUBSCRIBE, email to debian-bsd-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/87k3k9gsbg@anonymous.siccegge.de
Bug#718250: kfreebsd-image-9.1-1-amd64: attaching USB keyboard makes system reboot
Hi! On 29/07/13 19:00, Christoph Egger wrote: [...] IIRC it happens to me both, on the 9.1 and the 10 kernel but only recently. It could be due to GCC-4.8 and/or use of -O2 compiler optimisations, which were enabled only in the most recent upload of each. Any other suggestions on how one would get at the stack trace? I guess modern notebooks don't have a real serial port any more, so I suppose serial console is not an option. (And USB-based serial ports probably stop working during a crash like this). It is possible to use a dump disk, but AFAIK we don't have the necessary GDB support or wrapper to be able to read it yet. In case you want to try anyway, this worked for me in the past: * dumpon -v /dev/adX (I think an active swap partition can be used) * partition type must be 'FreeBSD' (and not 'Linux swap' for example) * kernel core will be dumped there on most types of crash, and then: * savecore -v -C /var/crash /dev/adX Regards, -- Steven Chamberlain ste...@pyro.eu.org -- To UNSUBSCRIBE, email to debian-bsd-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/51f6b136.1030...@pyro.eu.org
Bug#718250: kfreebsd-image-9.1-1-amd64: attaching USB keyboard makes system reboot
[...] IIRC it happens to me both, on the 9.1 and the 10 kernel but only recently. It could be due to GCC-4.8 and/or use of -O2 compiler optimisations, which were enabled only in the most recent upload of each. Perfect guess! I have been able to confirm crash also on my PC, usually with only PC/2 keyboard. After switch back to gcc-4.6, it does not crash anymore. Please do upload from just created glibc-bsd/kfreebsd-9.1/ The fix http://security.FreeBSD.org/patches/SA-13:08/nfsserver.patch for kfreebsd-9: CVE-2013-4851: nfsserver applies wrong credentials is not yet included. Petr -- To UNSUBSCRIBE, email to debian-bsd-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/alpine.lnx.2.00.1307292131220.22...@contest.felk.cvut.cz
Re: Bug#718250: kfreebsd-image-9.1-1-amd64: attaching USB keyboard makes system reboot
On 29/07/13 20:38, Petr Salinger wrote: Please do upload from just created glibc-bsd/kfreebsd-9.1/ The fix http://security.FreeBSD.org/patches/SA-13:08/nfsserver.patch for kfreebsd-9: CVE-2013-4851: nfsserver applies wrong credentials is not yet included. Meanwhile I have added that to the new trunk/kfreebsd-9.1/ Robert: I think we're ready for an upload of this to stable. We can try to tackle GCC issues another time, even after this has migrated. Thank you both! Regards, -- Steven Chamberlain ste...@pyro.eu.org -- To UNSUBSCRIBE, email to debian-bsd-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/51f6c7c0.5020...@pyro.eu.org
Re: Bug#718250: kfreebsd-image-9.1-1-amd64: attaching USB keyboard makes system reboot
2013/7/29 Steven Chamberlain ste...@pyro.eu.org: Meanwhile I have added that to the new trunk/kfreebsd-9.1/ Robert: I think we're ready for an upload of this to stable. We can try to tackle GCC issues another time, even after this has migrated. Ack. I was already running dput when you guys fixed this. Oh well, I guess I can't complain. Nice job ;-) Please bear with me as I have to rebuild and test all over again. I'm on my way. -- Robert Millan -- To UNSUBSCRIBE, email to debian-bsd-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/CAOfDtXNkQD+O4D31Fq4TPENmwXwfmObGu-vMVE1jqESG1p=s...@mail.gmail.com
Re: Bug#718250: kfreebsd-image-9.1-1-amd64: attaching USB keyboard makes system reboot
2013/7/29 Robert Millan r...@debian.org: 2013/7/29 Steven Chamberlain ste...@pyro.eu.org: Meanwhile I have added that to the new trunk/kfreebsd-9.1/ Robert: I think we're ready for an upload of this to stable. We can try to tackle GCC issues another time, even after this has migrated. Ack. I was already running dput when you guys fixed this. Oh well, I guess I can't complain. Nice job ;-) Please bear with me as I have to rebuild and test all over again. I'm on my way. Btw I would be soo happy if we could use the same compiler as upstream and forget about this kind of problems ;-) -- Robert Millan -- To UNSUBSCRIBE, email to debian-bsd-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/caofdtxm1lb_crtm+mzvteg0pfwrtghe1mlvxja8sfvocmp8...@mail.gmail.com