Bug 119231
| Summary: | USB removal causes kernel problems | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Konstantin Ryabitsev <icon> |
| Component: | kernel | Assignee: | Pete Zaitcev <zaitcev> |
| Status: | CLOSED RAWHIDE | QA Contact: | Brian Brock <bbrock> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | rawhide | CC: | john |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2004-05-05 14:34:55 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 114963 | ||
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Description
Konstantin Ryabitsev
2004-03-26 19:57:16 UTC
Hmm... Correction. It occurred today again, but this time behavior was different. I unmounted the key-drive, then exited X, then disconnected the drive. As you can see from the following trace, the problem occurred right after gdm closed my session. Removal doesn't seem to matter. I'll do some more testing on Monday. Mar 26 17:03:21 hagrid gdm(pam_unix)[27958]: session closed for user icon Mar 26 17:03:24 hagrid kernel: irq 10: nobody cared! (screaming interrupt?) Mar 26 17:03:24 hagrid kernel: Call Trace: Mar 26 17:03:24 hagrid kernel: [<0210f1e9>] __report_bad_irq+0x2b/0x67 Mar 26 17:03:24 hagrid kernel: [<0210f281>] note_interrupt+0x43/0x66 Mar 26 17:03:24 hagrid kernel: [<0210f714>] do_IRQ+0x248/0x303 Mar 26 17:03:24 hagrid kernel: [<0212b3bc>] __do_softirq+0x2c/0x73 Mar 26 17:03:24 hagrid kernel: [<021103d0>] do_softirq+0x46/0x4d Mar 26 17:03:24 hagrid kernel: ======================= Mar 26 17:03:24 hagrid kernel: [<0210f7c3>] do_IRQ+0x2f7/0x303 Mar 26 17:03:24 hagrid kernel: Mar 26 17:03:24 hagrid kernel: handlers: Mar 26 17:03:24 hagrid kernel: [<32850017>] (usb_hcd_irq+0x0/0x4b [usbcore]) Mar 26 17:03:24 hagrid kernel: [<32850017>] (usb_hcd_irq+0x0/0x4b [usbcore]) Mar 26 17:03:24 hagrid kernel: Disabling IRQ #10 Mar 26 17:03:24 hagrid kernel: agpgart: Found an AGP 2.0 compliant device at 000Mar 26 17:03:24 hagrid kernel: agpgart: Putting AGP V2 device at 0000:00:00.0 inMar 26 17:03:24 hagrid kernel: agpgart: Putting AGP V2 device at 0000:01:00.0 inMar 26 17:03:35 hagrid kernel: usb 1-1: USB disconnect, address 4 Hmm... Further adjusting this, today this happened even without using the USB key drive. It seems that having a USB mouse is enough. Logging out from my gnome session seems to be sufficient to trigger the trace. It also occurs with 2.6.4-1.298. I am seeing the same problem on a Sony Vaio. It occurs with kernel-2.6.3-2.1.253.2.1 and other 2.6.3-2.X and at least some 2.6.4-X versions -- I haven't tried the very newest. kernel-2.6.3-1.X seems fine. Booting seems fine and gdm runs. Login is fine, but any exiting of X11 causes a hard lock. E.g. any of the following will trigger it: logout, switch to console (ctl-alt-F2), ctl-alt-backspace, telinit 3, /usr/bin/poweroff. I am using the x11-org and gdm from the development tree. I should have said, I am not sure this is related to USB, but more likely related to X. I've not seen this happen in newer kernels, so I'm a happy camper. This bug can be closed, unless John is still seeing this. This is a symptom caused by several root causes, essentially whenever a driver fails to consume an interrupt, so John needs to file his own. Closing... |