Re: [Bug 230877] Re: dbus inherits parent filedescriptors
NoOp [2008-10-15 16:32 -]: This update doesn't play well with my Initio SCSI card. Immediately following these updated today: Upgraded the following (Proposed) packages: dbus (1.1.20-1ubuntu3) to 1.1.20-1ubuntu3.2 [...] Reset SCSI Bus ... BUG: soft lockup - CPU#0 stuck for 11s! [modprobe:1583] Pid: 1583, comm: modprobe Not tainted (2.6.24-21-generic #1) EIP: 0060:[f896b0a2] EFLAGS: 0206 CPU: 0 EIP is at initio_reset_scsi+0x52/0x70 [initio] EAX: fffee992 EBX: f7f64e78 ECX: a400 EDX: fffee9a6 ESI: 000a EDI: f7f64f7c EBP: f7f64e78 ESP: f7fd7dc8 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 CR0: 8005003b CR2: b7e16040 CR3: 37fdd000 CR4: 06d0 DR0: DR1: DR2: DR3: DR6: 0ff0 DR7: 0400 [f896dc1b] initio_probe_one+0x67b/0x6d0 [initio] Are you sure you didn't get similar things before? It doesn't look related to any change in dbus or exiv. Does it actually cause harm? It isn't a kernel crash or anything like that, I thought it would only be a warning. If you get that again, can you please look for the affected Pid: and use ps aux|grep 1234 (with the pid number instead of 1234, of course) to see which process got locked up? -- dbus inherits parent filedescriptors https://bugs.launchpad.net/bugs/230877 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 230877] Re: dbus inherits parent filedescriptors
Will do. -- dbus inherits parent filedescriptors https://bugs.launchpad.net/bugs/230877 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 230877] Re: dbus inherits parent filedescriptors
It was the libexiv2-2 (0.16-3ubuntu1) to 0.16-3ubuntu1.1 update that also installed libkexiv2-3 as part of the update that created the problem. I'll file a bug on that - sorry for the spam. -- dbus inherits parent filedescriptors https://bugs.launchpad.net/bugs/230877 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
RE: [Bug 230877] Re: dbus inherits parent filedescriptors
--- Erik Frisk [EMAIL PROTECTED] schrieb: I'd like to bump this, problem still exists here. I think the problem still exists if an application opens a memory mapping to a v4l device and dbus forks off afterwards. This is moreover a design bug in that case and applications should be pinned somewhere in order to rebase the dbus or alsa (-only has the memory mapping problem) implementation in the corresponding applications, forking off before setting up mappings will work fine. Markus -- dbus inherits parent filedescriptors https://bugs.launchpad.net/bugs/230877 You received this bug notification because you are a direct subscriber of the bug. Status in D-Bus: Fix Released Status in âdbusâ source package in Ubuntu: Fix Committed Bug description: Binary package hint: dbus When running mplayer the dbus library forks out the dbus-launcher which inherits the filedescriptors of mplayer. If one of those filedescriptors accesses a video4linux or DVB device the filehandle will be kept open. In case of multistandard devices which support analog TV or digital TV (or other modes) this will lock the device in the corresponding mode until someone kills the dbus daemon. Attached you can find a patch against the ubuntu dbus package English: http://ubuntuforums.org/showthread.php?t=652941 German: http://www.ubuntu-forum.de/artikel/29814/dbus-blockiert-datei-nach-mplayer-aufruf.html -- dbus inherits parent filedescriptors https://bugs.launchpad.net/bugs/230877 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs