| Summary: | drm crash when agp not available | ||
|---|---|---|---|
| Product: | DRI | Reporter: | Auke Kok <sofar> |
| Component: | DRM/other | Assignee: | Default DRI bug account <dri-devel> |
| Status: | RESOLVED INVALID | QA Contact: | |
| Severity: | normal | ||
| Priority: | medium | ||
| Version: | DRI git | ||
| Hardware: | Other | ||
| OS: | All | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
Hi, Freedesktop's Bugzilla instance is EOLed and open bugs are about to be migrated to http://gitlab.freedesktop.org. To avoid migrating out of date bugs, I am now closing all the bugs that did not see any activity in the past year. If the issue is still happening, please create a new bug in the relevant project at https://gitlab.freedesktop.org/drm (use misc by default). Sorry about the noise! |
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---from today's git drm tree--- kernel panic, quite obviously because drm continues to do work while it has previously established that agp is not available. drm should just stop immediately and exit. [drm] Initialized drm 1.1.0 20060810 ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 16 PCI: Setting latency timer of device 0000:00:02.0 to 64 [drm:drm_fill_in_dev] *ERROR* Cannot initialize the agpgart module. Unable to handle kernel NULL pointer dereference at 00000000000000f0 RIP: [<ffffffff880e7eee>] :i915:i915_driver_lastclose+0x8e/0x130 PGD 5d196067 PUD 5d0f4067 PMD 0 Oops: 0000 [1] PREEMPT SMP CPU 2 Modules linked in: i915 drm ipv6 uhci_hcd ehci_hcd e1000e e1000 e100 ohci1394 ie ee1394 Pid: 15694, comm: modprobe Not tainted 2.6.24 #1 RIP: 0010:[<ffffffff880e7eee>] [<ffffffff880e7eee>] :i915:i915_driver_lastclose +0x8e/0x130 RSP: 0000:ffff81005b99fc58 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff810050eb5000 RCX: ffff810050eb5348 RDX: 0000000000000000 RSI: ffff810050eb5348 RDI: 0000002000000002 RBP: ffff810050eb5000 R08: 00000020ffffffff R09: 0000000000000000 R10: 0000000000000001 R11: ffffffff8055ada0 R12: ffff810050eb5000 R13: 0000000000000000 R14: ffff810050eb5380 R15: ffffffff880f0cc0 FS: 00002b805de996f0(0000) GS:ffff81007e00d580(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00000000000000f0 CR3: 0000000050ef6000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process modprobe (pid: 15694, threadinfo ffff81005b99e000, task ffff81007e17c000 ) Stack: 00000000ffffffea ffff810050eb5000 00000000ffffffea ffff810050eb5000 ffffffff880f0720 ffffffff880bf75d 0000000000000000 ffff810050eb5000 00000000ffffffea ffff81007e122000 ffffffff880f0720 ffff810050eb5380 Call Trace: [<ffffffff880bf75d>] :drm:drm_lastclose+0x3d/0x470 [<ffffffff880c4351>] :drm:drm_get_dev+0x401/0x650 [<ffffffff802f21b9>] sysfs_create_link+0xa9/0x150 [<ffffffff803559b6>] pci_device_probe+0x76/0xa0 [<ffffffff803b45fc>] driver_probe_device+0x9c/0x1b0 [<ffffffff803b47f0>] __driver_attach+0x0/0xb0 [<ffffffff803b4895>] __driver_attach+0xa5/0xb0 [<ffffffff803b380d>] bus_for_each_dev+0x4d/0x80 [<ffffffff803b3c7c>] bus_add_driver+0xac/0x220 [<ffffffff80355be3>] __pci_register_driver+0x73/0xc0 [<ffffffff80260f0e>] sys_init_module+0x18e/0x1a30 [<ffffffff8020be0e>] system_call+0x7e/0x83 Code: 49 83 bd f0 00 00 00 00 74 0c 49 8d bd f0 00 00 00 e8 cc 27 RIP [<ffffffff880e7eee>] :i915:i915_driver_lastclose+0x8e/0x130 RSP <ffff81005b99fc58> CR2: 00000000000000f0 ---[ end trace 3b414a88856b3b97 ]---