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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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e578a570dc
Delay registering ourselves with the acpi lid notification mechanism
until we are registering the connectors after initialisation is
complete. This prevents a possibility of trying to handle the lid
notification before we are ready with the danger of chasing
uninitialised function pointers.
BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
IP: (null)
PGD 0 P4D 0
Oops: 0010 [#1] PREEMPT SMP PTI
Modules linked in: arc4(+) iwldvm(+) i915(+) mac80211 i2c_algo_bit coretemp mei_wdt iwlwifi drm_kms_helper kvm_intel wmi_bmof iTCO_wdt iTCO_vendor_support kvm snd_hda_codec_conexant snd_hda_codec_generic drm psmouse cfg80211 irqbypass input_leds pcspkr i2c_i801 snd_hda_intel snd_hda_codec thinkpad_acpi snd_hda_core mei_me lpc_ich snd_hwdep e1000e wmi nvram snd_pcm mei snd_timer shpchp ptp pps_core rfkill syscopyarea snd intel_agp sysfillrect intel_gtt soundcore sysimgblt battery led_class fb_sys_fops ac rtc_cmos agpgart evdev mac_hid acpi_cpufreq ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 fscrypto crypto_simd glue_helper cryptd aes_x86_64 xts algif_skcipher af_alg dm_crypt dm_mod sd_mod uas usb_storage serio_raw atkbd libps2 ahci libahci uhci_hcd libata scsi_mod ehci_pci
ehci_hcd usbcore usb_common i8042 serio
CPU: 1 PID: 378 Comm: systemd-logind Not tainted 4.16.8-1-ARCH #1
Hardware name: LENOVO 7454CTO/7454CTO, BIOS 6DET72WW (3.22 ) 10/25/2012
RIP: 0010: (null)
RSP: 0018:ffffaf4580c33a18 EFLAGS: 00010287
RAX: 0000000000000000 RBX: ffff947533558000 RCX: 000000000000003e
RDX: ffffffffc0aa80c0 RSI: ffffaf4580c33a3c RDI: ffff947534e4c000
RBP: ffff947533558338 R08: ffff947534598930 R09: ffffffffc0a928b1
R10: ffffd8f181d5fd40 R11: 0000000000000000 R12: ffffffffc0a928b1
R13: ffff947533558368 R14: ffffffffc0a928a9 R15: ffff947534e4c000
FS: 00007f3dc4ddb940(0000) GS:ffff947539280000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000006e214000 CR4: 00000000000406e0
Call Trace:
? intel_modeset_setup_hw_state+0x385/0xf60 [i915]
? __intel_display_resume+0x1e/0xc0 [i915]
? intel_display_resume+0xcc/0x120 [i915]
? intel_lid_notify+0xbc/0xc0 [i915]
? notifier_call_chain+0x47/0x70
? blocking_notifier_call_chain+0x3e/0x60
? acpi_lid_notify_state+0x8f/0x1d0
? acpi_lid_update_state+0x49/0x70
? acpi_lid_input_open+0x60/0x90
? input_open_device+0x5d/0xa0
? evdev_open+0x1ba/0x1e0 [evdev]
? chrdev_open+0xa3/0x1b0
? cdev_put.part.0+0x20/0x20
? do_dentry_open+0x14c/0x300
? path_openat+0x30c/0x1240
? current_time+0x16/0x60
? do_filp_open+0x93/0x100
? __check_object_size+0xfb/0x180
? do_sys_open+0x186/0x210
? do_syscall_64+0x74/0x190
? entry_SYSCALL_64_after_hwframe+0x3d/0xa2
Code: Bad RIP value.
RIP: (null) RSP: ffffaf4580c33a18
CR2: 0000000000000000
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106559
Fixes:
|
||
|---|---|---|
| .. | ||
| accessibility | ||
| acpi | ||
| amba | ||
| android | ||
| ata | ||
| atm | ||
| auxdisplay | ||
| base | ||
| bcma | ||
| block | ||
| bluetooth | ||
| bus | ||
| cdrom | ||
| char | ||
| clk | ||
| clocksource | ||
| connector | ||
| cpufreq | ||
| cpuidle | ||
| crypto | ||
| dax | ||
| dca | ||
| devfreq | ||
| dio | ||
| dma | ||
| dma-buf | ||
| edac | ||
| eisa | ||
| extcon | ||
| firewire | ||
| firmware | ||
| fmc | ||
| fpga | ||
| fsi | ||
| gpio | ||
| gpu | ||
| hid | ||
| hsi | ||
| hv | ||
| hwmon | ||
| hwspinlock | ||
| hwtracing | ||
| i2c | ||
| ide | ||
| idle | ||
| iio | ||
| infiniband | ||
| input | ||
| iommu | ||
| ipack | ||
| irqchip | ||
| isdn | ||
| leds | ||
| lightnvm | ||
| macintosh | ||
| mailbox | ||
| mcb | ||
| md | ||
| media | ||
| memory | ||
| memstick | ||
| message | ||
| mfd | ||
| misc | ||
| mmc | ||
| mtd | ||
| mux | ||
| net | ||
| nfc | ||
| ntb | ||
| nubus | ||
| nvdimm | ||
| nvme | ||
| nvmem | ||
| of | ||
| opp | ||
| oprofile | ||
| parisc | ||
| parport | ||
| pci | ||
| pcmcia | ||
| perf | ||
| phy | ||
| pinctrl | ||
| platform | ||
| pnp | ||
| power | ||
| powercap | ||
| pps | ||
| ps3 | ||
| ptp | ||
| pwm | ||
| rapidio | ||
| ras | ||
| regulator | ||
| remoteproc | ||
| reset | ||
| rpmsg | ||
| rtc | ||
| s390 | ||
| sbus | ||
| scsi | ||
| sfi | ||
| sh | ||
| siox | ||
| slimbus | ||
| sn | ||
| soc | ||
| soundwire | ||
| spi | ||
| spmi | ||
| ssb | ||
| staging | ||
| target | ||
| tc | ||
| tee | ||
| thermal | ||
| thunderbolt | ||
| tty | ||
| uio | ||
| usb | ||
| uwb | ||
| vfio | ||
| vhost | ||
| video | ||
| virt | ||
| virtio | ||
| visorbus | ||
| vlynq | ||
| vme | ||
| w1 | ||
| watchdog | ||
| xen | ||
| zorro | ||
| Kconfig | ||
| Makefile | ||