Info

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Function
gen9_disable_dc_states
First occurrence
2025-05-29
Last occurrence
2026-03-11
State
NEW
Components
kernel, xorg-x11-drv-intel
Quality
-28

Statistics

Operating system Count
Fedora 41 3
Architecture Count
x86_64 3
Related packages Count
kernel-core 3
 0:6.14.6-200.fc41 3

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Complete report #1403590
Frame # Function Binary Source or offset Line
1
gen9_disable_dc_states
i915 0xc6
2
gen9_disable_dc_states
i915 0xc6
3
gen9_disable_dc_states
i915 0xc6
4
gen9_disable_dc_states
i915 0xc6
5
warn_thunk_thunk
vmlinux 0x1a
6
warn_thunk_thunk
vmlinux 0x1a
7
? warn_thunk_thunk
vmlinux 0x1a
8
warn_thunk_thunk
vmlinux 0x1a
9
? warn_thunk_thunk
vmlinux 0x1a
10
warn_thunk_thunk
vmlinux 0x1a
11
? warn_thunk_thunk
vmlinux 0x1a
12
warn_thunk_thunk
vmlinux 0x1a
WARNING: CPU: 2 PID: 167888 at drivers/gpu/drm/i915/display/intel_display_power_well.c:1003 gen9_disable_dc_states+0x2fc/0x310 [i915]
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer veth xt_nat xt_conntrack xt_MASQUERADE bridge stp llc nf_conntrack_netlink xt_addrtype nft_compat overlay nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables qrtr bnep sunrpc binfmt_misc squashfs snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_sof_board_helpers snd_sof_probes snd_soc_intel_hda_dsp_common vfat fat nvidia_drm(POE) snd_hda_codec_realtek nvidia_modeset(POE) snd_hda_codec_generic nvidia_uvm(POE) snd_hda_scodec_component snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel soundwire_cadence snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_sof_pci intel_uncore_frequency snd_sof_xtensa_dsp intel_uncore_frequency_common iwlmvm snd_sof snd_sof_utils snd_soc_acpi_intel_match
 snd_soc_acpi_intel_sdca_quirks nvidia(POE) soundwire_generic_allocation x86_pkg_temp_thermal snd_soc_acpi intel_powerclamp soundwire_bus mac80211 coretemp snd_soc_sdca snd_soc_avs snd_soc_hda_codec snd_hda_ext_core snd_soc_core snd_hda_codec_hdmi kvm_intel snd_compress uvcvideo ac97_bus snd_pcm_dmaengine snd_hda_intel libarc4 btusb snd_intel_dspcfg uvc videobuf2_vmalloc snd_intel_sdw_acpi btrtl videobuf2_memops snd_hda_codec btintel videobuf2_v4l2 kvm snd_hda_core btbcm videobuf2_common btmtk snd_hwdep iwlwifi videodev snd_seq bluetooth snd_hda_scodec_cs35l41_i2c snd_hda_scodec_cs35l41_spi snd_seq_device snd_hda_scodec_cs35l41 hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_als hid_sensor_rotation mc snd_pcm irqbypass processor_thermal_device_pci snd_hda_cs_dsp_ctls spi_nor mei_hdcp mei_pxp hid_sensor_trigger snd_soc_cs_amp_lib processor_thermal_device rapl iTCO_wdt hid_sensor_iio_common snd_soc_cs35l41_lib cfg80211 processor_thermal_wt_hint cs_dsp snd_timer processor_thermal_rfim regmap_spi
 intel_pmc_bxt industrialio_triggered_buffer hp_wmi mtd intel_cstate spd5118 intel_rapl_msr iTCO_vendor_support mei_me kfifo_buf platform_profile processor_thermal_rapl snd thunderbolt intel_rapl_common spi_intel_pci intel_uncore e1000e industrialio wmi_bmof mei rfkill pcspkr i2c_i801 processor_thermal_wt_req soundcore spi_intel processor_thermal_power_floor i2c_smbus idma64 processor_thermal_mbox int3403_thermal intel_pmc_core int340x_thermal_zone serial_multi_instantiate pmt_telemetry intel_hid int3400_thermal pmt_class acpi_pad acpi_thermal_rel acpi_tad sparse_keymap joydev loop nfnetlink zram lz4hc_compress lz4_compress hid_sensor_hub intel_ishtp_hid xe drm_ttm_helper gpu_sched drm_suballoc_helper drm_gpuvm drm_exec i915 i2c_algo_bit nvme drm_buddy rtsx_pci_sdmmc ttm mmc_core nvme_core drm_display_helper polyval_clmulni ucsi_acpi polyval_generic ghash_clmulni_intel typec_ucsi spi_pxa2xx_platform sha512_ssse3 intel_ish_ipc hid_multitouch dw_dmac sha256_ssse3 rtsx_pci sha1_ssse3 intel_ishtp
 spi_pxa2xx_core nvme_auth cec intel_vsec typec i2c_hid_acpi video i2c_hid wmi pinctrl_alderlake serio_raw fuse
CPU: 2 UID: 0 PID: 167888 Comm: kworker/u129:2 Tainted: P        W  OE      6.14.6-200.fc41.x86_64 #1
Tainted: [P]=PROPRIETARY_MODULE, [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: HP HP ZBook Fury 16 G11 Mobile Workstation PC/8CA7, BIOS W98 Ver. 01.01.12 11/25/2024
Workqueue: i915_flip intel_atomic_commit_work [i915]
RIP: 0010:gen9_disable_dc_states+0x2fc/0x310 [i915]
Code: 48 8b 6f 50 48 85 ed 75 03 48 8b 2f e8 bd 2b 84 e9 48 c7 c1 30 c5 97 c0 48 89 ea 48 c7 c7 bc b7 9a c0 48 89 c6 e8 b4 7c cf e8 <0f> 0b e9 da fd ff ff e8 38 05 dc e9 0f 1f 84 00 00 00 00 00 90 90
RSP: 0018:ffffaecd2c22bd10 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8e2399554618 RCX: 0000000000000027
RDX: ffff8e32eab21948 RSI: 0000000000000001 RDI: ffff8e32eab21940
RBP: ffff8e2383ff17f0 R08: 0000000000000000 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000004 R12: ffff8e2399554000
R13: ffff8e2399554618 R14: ffff8e23d0ed6800 R15: ffff8e238209bc00
FS:  0000000000000000(0000) GS:ffff8e32eab00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f866cdb6000 CR3: 0000000151945005 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 intel_power_well_enable+0x5b/0x70 [i915]
 __intel_display_power_get_domain.part.0+0x52/0x80 [i915]
 intel_display_power_get+0x51/0x70 [i915]
 intel_atomic_commit_tail+0x22e/0xb20 [i915]
 process_one_work+0x176/0x330
 worker_thread+0x252/0x390
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xec/0x230
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1254592
Frame # Function Binary Source or offset Line
1
gen9_disable_dc_states
i915 0xc6
2
gen9_disable_dc_states
i915 0xc6
3
warn_thunk_thunk
vmlinux 0x1a
4
? warn_thunk_thunk
vmlinux 0x1a
5
warn_thunk_thunk
vmlinux 0x1a
6
warn_thunk_thunk
vmlinux 0x1a
7
warn_thunk_thunk
vmlinux 0x1a
8
warn_thunk_thunk
vmlinux 0x1a
9
warn_thunk_thunk
vmlinux 0x1a
10
? warn_thunk_thunk
vmlinux 0x1a
11
warn_thunk_thunk
vmlinux 0x1a
WARNING: CPU: 5 PID: 2361 at ./drivers/gpu/drm/i915/intel_runtime_pm.h:116 fwtable_read32+0x22e/0x290 [i915]
Modules linked in: rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables qrtr bnep sunrpc binfmt_misc vfat fat intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm snd_hda_codec_cirrus snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel btusb snd_intel_dspcfg snd_intel_sdw_acpi btrtl snd_hda_codec btintel btbcm btmtk snd_hda_core iTCO_wdt wl(POE) bluetooth intel_pmc_bxt applesmc snd_hwdep irqbypass rapl iTCO_vendor_support snd_seq joydev mei_pxp mei_hdcp intel_cstate cfg80211 intel_uncore snd_seq_device i2c_i801 pcspkr lpc_ich i2c_smbus snd_pcm mei_me rfkill snd_timer mei thunderbolt bcm5974 sbs snd soundcore acpi_als sbshc apple_gmux industrialio_triggered_buffer kfifo_buf industrialio apple_mfi_fastcharge loop nfnetlink zram lz4hc_compress
 lz4_compress i915 i2c_algo_bit drm_buddy polyval_clmulni polyval_generic ghash_clmulni_intel uas ttm sha512_ssse3 sha256_ssse3 usb_storage drm_display_helper sha1_ssse3 video hid_apple cec wmi fuse
CPU: 5 UID: 0 PID: 2361 Comm: (sd-bright) Tainted: P        W  OE      6.14.6-200.fc41.x86_64 #1
Tainted: [P]=PROPRIETARY_MODULE, [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Apple Inc. MacBookPro11,2/Mac-3CBD00234E554E41, BIOS 478.0.0.0.0 01/13/2023
RIP: 0010:fwtable_read32+0x22e/0x290 [i915]
Code: 49 03 07 8b 28 e9 54 ff ff ff 80 3d ef 4c 26 00 00 0f 85 24 fe ff ff 48 c7 c7 37 47 8c c0 c6 05 db 4c 26 00 01 e8 72 e4 ed f0 <0f> 0b e9 0a fe ff ff 49 8b 47 08 48 8b 78 08 48 8b 57 50 48 85 d2
RSP: 0018:ffffad4944defcf0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 00000000000c8254 RCX: 0000000000000027
RDX: ffff8f586f2a1948 RSI: 0000000000000001 RDI: ffff8f586f2a1940
RBP: 0000000000000000 R08: 0000000000000000 R09: 20666572656b6177
R10: 20666572656b6177 R11: 646c656820746f6e R12: 00000000000006e0
R13: 0000000000000001 R14: ffff8f550aaad000 R15: ffff8f5509201b48
FS:  00007f21ba65ec40(0000) GS:ffff8f586f280000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b5ebeb69c8 CR3: 000000011f248001 CR4: 00000000001726f0
Call Trace:
 <TASK>
 lpt_set_backlight+0x52/0xc0 [i915]
 intel_backlight_device_update_status+0x13b/0x180 [i915]
 backlight_device_set_brightness+0x80/0x130
 ? _kstrtoull+0x39/0x90
 brightness_store+0x69/0x80
 kernfs_fop_write_iter+0x13e/0x1f0
 vfs_write+0x290/0x450
 ksys_write+0x6c/0xe0
 do_syscall_64+0x82/0x160
 ? exc_page_fault+0x7e/0x1a0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f21ba0f5384
Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d 45 8d 10 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89
RSP: 002b:00007ffe2dca5288 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f21ba0f5384
RDX: 0000000000000005 RSI: 00007ffe2dca5380 RDI: 0000000000000004
RBP: 00007ffe2dca52b0 R08: 00007f21ba1f51c8 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000005
R13: 00007ffe2dca5380 R14: 000055b5ebeb69c0 R15: 00007f21ba1f4e80
 </TASK>
Complete report #1211888
Frame # Function Binary Source or offset Line
1
? warn_thunk_thunk
vmlinux 0x1a
2
gen9_disable_dc_states
i915 0xc6
3
gen9_disable_dc_states
i915 0xc6
4
? warn_thunk_thunk
vmlinux 0x1a
5
gen9_disable_dc_states
i915 0xc6
6
? gen9_disable_dc_states
i915 0xc6
7
warn_thunk_thunk
vmlinux 0x1a
8
warn_thunk_thunk
vmlinux 0x1a
9
? gen9_disable_dc_states
i915 0xc6
10
warn_thunk_thunk
vmlinux 0x1a
11
warn_thunk_thunk
vmlinux 0x1a
12
? warn_thunk_thunk
vmlinux 0x1a
13
? warn_thunk_thunk
vmlinux 0x1a
14
? warn_thunk_thunk
vmlinux 0x1a
15
? warn_thunk_thunk
vmlinux 0x1a
16
warn_thunk_thunk
vmlinux 0x1a
BUG: unable to handle page fault for address: ffffeca8b7800008
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 2 UID: 1001 PID: 83832 Comm: nautilus Not tainted 6.14.6-200.fc41.x86_64 #1
Hardware name: LENOVO 2429FS9/2429FS9, BIOS G4ETB0WW (2.70 ) 09/26/2017
RIP: 0010:kfree+0x70/0x370
Code: 80 48 01 d8 0f 82 07 03 00 00 48 c7 c2 00 00 00 80 48 2b 15 8a 5c 88 01 48 01 d0 48 c1 e8 0c 48 c1 e0 06 48 03 05 68 5c 88 01 <48> 8b 50 08 49 89 c4 f6 c2 01 0f 85 23 02 00 00 0f 1f 44 00 00 41
RSP: 0018:ffffb3104f8778e0 EFLAGS: 00010286
RAX: ffffeca8b7800000 RBX: 00000000200000c0 RCX: 00000000000007e0
RDX: 0000761d40000000 RSI: ffffffffc0acfe4d RDI: 00000000200000c0
RBP: ffffb3104f877930 R08: 0000000000000000 R09: 0000000000009923
R10: 0000000000000005 R11: 00000000007ffffc R12: 0000000000000000
R13: 00000000000003b8 R14: 000000000000018a R15: ffff89e363037140
FS:  00007fb71e287b00(0000) GS:ffff89e476700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffeca8b7800008 CR3: 0000000004c42004 CR4: 00000000001706f0
Call Trace:
 <TASK>
 ? free_frozen_pages+0x492/0x610
 eb_relocate_parse_slow+0x20d/0x380 [i915]
 i915_gem_do_execbuffer+0x5c0/0x1160 [i915]
 ? clear_shadow_from_swap_cache+0x176/0x210
 i915_gem_execbuffer2_ioctl+0x13b/0x260 [i915]
 ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915]
 drm_ioctl_kernel+0xb0/0x100
 drm_ioctl+0x288/0x530
 ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915]
 __x64_sys_ioctl+0x97/0xc0
 do_syscall_64+0x82/0x160
 ? sched_clock+0x10/0x30
 ? sched_clock_cpu+0xf/0x1f0
 ? irqtime_account_irq+0x3e/0xc0
 ? __irq_exit_rcu+0x4c/0xe0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fb71ff3c8ed
Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
RSP: 002b:00007ffdea9ec000 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffdea9ec190 RCX: 00007fb71ff3c8ed
RDX: 00007ffdea9ec190 RSI: 0000000040406469 RDI: 000000000000001c
RBP: 00007ffdea9ec050 R08: 000055d05fe63080 R09: 0000000000000008
R10: 0000000000000008 R11: 0000000000000246 R12: 000000000000001c
R13: 000000000000003f R14: 00007fb6c6700f18 R15: 000055d05da4ac40
 </TASK>
Modules linked in: ppp_deflate bsd_comp ppp_async ppp_generic slhc tls usblp uinput rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables qrtr bnep sunrpc uvcvideo uvc videobuf2_vmalloc videobuf2_memops btusb btrtl videobuf2_v4l2 btintel videobuf2_common btbcm btmtk intel_rapl_msr at24 bluetooth videodev snd_hda_codec_realtek mc snd_hda_codec_generic intel_rapl_common mei_hdcp x86_pkg_temp_thermal snd_hda_scodec_component intel_powerclamp mei_wdt mei_pxp iTCO_wdt snd_hda_codec_hdmi binfmt_misc intel_pmc_bxt iTCO_vendor_support iwldvm coretemp snd_hda_intel snd_intel_dspcfg mac80211 rapl intel_cstate snd_intel_sdw_acpi snd_hda_codec cdc_mbim snd_hda_core libarc4 intel_uncore cdc_ncm pcspkr iwlwifi cdc_ether snd_hwdep snd_seq usbnet think_lmi i2c_i801 firmware_attributes_class snd_ctl_led
 pktcdvd snd_seq_device wmi_bmof mii cdc_acm cdc_wdm cfg80211 thinkpad_acpi snd_pcm i2c_smbus sparse_keymap platform_profile snd_timer snd lpc_ich rfkill mei_me e1000e soundcore mei joydev loop nfnetlink zram lz4hc_compress lz4_compress i915 nouveau drm_ttm_helper gpu_sched polyval_clmulni drm_gpuvm polyval_generic drm_exec ghash_clmulni_intel mxm_wmi sdhci_pci drm_buddy i2c_algo_bit video sha512_ssse3 sha256_ssse3 sdhci_uhs2 sha1_ssse3 sdhci ttm cqhci drm_display_helper firewire_ohci mmc_core firewire_core cec crc_itu_t wmi serio_raw fuse
CR2: ffffeca8b7800008