https://bugzilla.kernel.org/show_bug.cgi?id=68291
Bug ID: 68291
Summary: pci_enable_device crashes in io_apic_setup via
acpi_register_gsi
Product: ACPI
Version: 2.5
Kernel Version: next-20140107
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Config-Interrupts
Assignee: acpi_config-interru...@kernel-bugs.osdl.org
Reporter: a...@lxorguk.ukuu.org.uk
Regression: No
Created attachment 121281
--> https://bugzilla.kernel.org/attachment.cgi?id=121281&action=edit
Full log of the boot
On 3.11 Baytrail/T devices can be successfully booted with working graphics
providing the mode is forced.
On -next this has regressed and the machine crashes and burns on boot
Modules linked in: i915(+) brcmfmac coretemp kvm_intel brcmutil cfg80211 kvm
i2c_algo_
bit drm_kms_helper drm asix hid_multitouch usbnet mii microcode i2c_hid
i2c_designware
_platform wmi video int3403_thermal acpi_pad i2c_designware_core hid_generic
usbhid hi
d usb_storage mmc_block sdhci_acpi sdhci
CPU: 2 PID: 359 Comm: systemd-udevd Tainted: G W
3.13.0-rc7-next-20140107 #2
Hardware name: ASUSTeK COMPUTER INC. T100TA/T100TA, BIOS T100TA.214 09/22/2013
task: ffff880034764530 ti: ffff880070c72000 task.ti: ffff880070c72000
RIP: 0010:[<ffffffff81042804>] [<ffffffff81042804>]
__add_pin_to_irq_node+0x34/0xb0
RSP: 0018:ffff880070c73918 EFLAGS: 00010206
RAX: 3c63970328003230 RBX: 0000000000000000 RCX: 0000000000000010
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 3c63970328003230
RBP: ffff880070c73938 R08: ffff88007271e900 R09: ffff880073000000
R10: 0000000000000012 R11: ffffffff81366d77 R12: 0000000000000010
R13: 00000000ffffffff R14: ffff88007271e818 R15: 0000000000000000
FS: 00007fadb7693880(0000) GS:ffff880078900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00007fadb4e49000 CR3: 0000000070c5c000 CR4: 00000000001007e0
Stack:
0000000000000010 ffff88007271e818 00000000ffffffff ffff880070c739f8
ffff880070c739a0 ffffffff81042ef4 ffff8800724af000 0000000000000001
ffff880070c73970 ffffffff8138332f ffff880070c73990 ffffffff814ca86c
Call Trace:
[<ffffffff81042ef4>] io_apic_setup_irq_pin+0x84/0x2f0
[<ffffffff8138332f>] ? acpi_ut_remove_reference+0x2e/0x31
[<ffffffff814ca86c>] ? dmi_matches+0x5c/0xf0
[<ffffffff81044748>] io_apic_setup_irq_pin_once+0x88/0xd0
[<ffffffff810447e4>] io_apic_set_pci_routing+0x34/0x70
[<ffffffff8103c17f>] mp_register_gsi+0xaf/0x1c0
[<ffffffff8103c29e>] acpi_register_gsi_ioapic+0xe/0x10
[<ffffffff8103bfef>] acpi_register_gsi+0xf/0x20
[<ffffffff81367013>] acpi_pci_irq_enable+0x120/0x206
[<ffffffff813288af>] ? pci_bus_read_config_word+0x7f/0x90
[<ffffffff814e0451>] pcibios_enable_device+0x31/0x40
[<ffffffff8133037b>] do_pci_enable_device+0x3b/0x60
[<ffffffff81331708>] pci_enable_device_flags+0xc8/0x120
[<ffffffff813317b3>] pci_enable_device+0x13/0x20
[<ffffffffa00d0f98>] drm_get_pci_dev+0x68/0x220 [drm]
[<ffffffffa02906fb>] i915_pci_probe+0x3b/0x60 [i915]
[<ffffffff81332455>] local_pci_probe+0x45/0xa0
[<ffffffff813336f5>] ? pci_match_device+0xc5/0xd0
[<ffffffff81333811>] pci_device_probe+0xd1/0x130
[<ffffffff813e37e5>] driver_probe_device+0x125/0x3b0
[<ffffffff813e3b43>] __driver_attach+0x93/0xa0
[<ffffffff813e3ab0>] ? __device_attach+0x40/0x40
[<ffffffff813e1753>] bus_for_each_dev+0x63/0xa0
[<ffffffff813e319e>] driver_attach+0x1e/0x20
[<ffffffff813e2d80>] bus_add_driver+0x180/0x250
[<ffffffffa0206000>] ? 0xffffffffa0205fff
[<ffffffff813e41c4>] driver_register+0x64/0xf0
[<ffffffffa0206000>] ? 0xffffffffa0205fff
[<ffffffff81331e0b>] __pci_register_driver+0x4b/0x50
[<ffffffffa00d126a>] drm_pci_init+0x11a/0x130 [drm]
[<ffffffffa0206000>] ? 0xffffffffa0205fff
[<ffffffffa020606a>] i915_init+0x6a/0x6c [i915]
[<ffffffff8100212a>] do_one_initcall+0xda/0x180
[<ffffffff81050953>] ? set_memory_nx+0x43/0x50
[<ffffffff810d1bb7>] load_module+0x1df7/0x25d0
[<ffffffff810cd6d0>] ? store_uevent+0x40/0x40
[<ffffffff810d2432>] SyS_init_module+0xa2/0xf0
[<ffffffff815a18ed>] system_call_fastpath+0x1a/0x1f
Code: 41 56 49 89 fe 41 55 41 89 f5 41 54 41 89 cc 53 48 8b 07 89 d3 48 85 c0
75 11 eb
2f 0f 1f 00 48 8b 78 08 48 85 ff 74 1f 48 89 f8 <39> 18 75 f0 44 39 60 04 75
ea 5b 41
5c 41 5d 41 5e 31 c0 5d c3
RIP [<ffffffff81042804>] __add_pin_to_irq_node+0x34/0xb0
RSP <ffff880070c73918>
---[ end trace 2b029fbbda559dd1 ]---
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