Public bug reported: "ubuntu-bug linux" failed with "HTTP Error 504: Gateway Time-out" for me. So here you get the bug report manually:
When I try to build lintian with sbuild unshare backend, the kernel becomes unhappy: ``` [ 755.351303] BUG: unable to handle page fault for address: ffff8d47fd39d5e5 [ 755.351318] #PF: supervisor read access in kernel mode [ 755.351324] #PF: error_code(0x0000) - not-present page [ 755.351329] PGD 0 P4D 0 [ 755.351337] Oops: Oops: 0000 [#1] SMP NOPTI [ 755.351346] CPU: 3 UID: 100999 PID: 43703 Comm: Lintian prepare Not tainted 7.0.0-15-generic #15-Ubuntu PREEMPT(lazy) [ 755.351353] Hardware name: Framework Laptop 12 (13th Gen Intel Core)/FRAPMACP05, BIOS 03.07 02/10/2026 [ 755.351358] RIP: 0010:dup_mmap+0x184/0x870 [ 755.351370] Code: fd 89 43 04 48 c7 c6 ff ff ff ff 48 8d bd 70 ff ff ff e8 bf 3f ee 00 48 89 c3 48 85 c0 0f 84 fc 05 00 00 48 8b 43 10 8b 53 28 <48> 8b 88 90 01 00 00 83 e1 01 0f 84 a3 05 00 00 3b 90 d0 01 00 00 [ 755.351376] RSP: 0018:ffffd086e249bb68 EFLAGS: 00010282 [ 755.351383] RAX: ffff8d47fd39d455 RBX: ffff8de6e6eb4240 RCX: 0000000000000000 [ 755.351387] RDX: 0000000000000139 RSI: 0000000000000000 RDI: 0000000000000000 [ 755.351391] RBP: ffffd086e249bc70 R08: 0000000000000000 R09: 0000000000000000 [ 755.351395] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8de5801c4d00 [ 755.351399] R13: ffff8de5fd39d400 R14: 0000000000000000 R15: ffff8de8ad0829c0 [ 755.351403] FS: 00007f399ea20bc0(0000) GS:ffff8df53c980000(0000) knlGS:0000000000000000 [ 755.351408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 755.351412] CR2: ffff8d47fd39d5e5 CR3: 000000041c9f2004 CR4: 0000000000f72ef0 [ 755.351417] PKRU: 55555554 [ 755.351421] Call Trace: [ 755.351425] <TASK> [ 755.351433] dup_mm.constprop.0+0x6f/0x170 [ 755.351443] copy_process+0x162d/0x17c0 [ 755.351453] kernel_clone+0xb6/0x4c0 [ 755.351460] ? handle_pte_fault+0x1d8/0x1f0 [ 755.351466] __do_sys_clone+0x68/0xa0 [ 755.351475] __x64_sys_clone+0x25/0x40 [ 755.351482] x64_sys_call+0x139b/0x2390 [ 755.351489] do_syscall_64+0x115/0x5a0 [ 755.351499] ? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100 [ 755.351507] ? irqentry_exit+0x97/0x5a0 [ 755.351515] ? exc_page_fault+0x94/0x1e0 [ 755.351522] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 755.351528] RIP: 0033:0x7f399eb563e8 [ 755.351535] Code: 7d e0 e8 bb f9 f4 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 41 89 c4 85 c0 74 29 48 8d 7d e0 e8 e0 f9 [ 755.351540] RSP: 002b:00007ffd78ea0760 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 755.351546] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f399eb563e8 [ 755.351550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 755.351554] RBP: 00007ffd78ea0780 R08: 0000000000000000 R09: 0000000000000000 [ 755.351558] R10: 00007f399ea20e90 R11: 0000000000000246 R12: 0000610f18d10010 [ 755.351562] R13: 0000000000000000 R14: 0000000000000000 R15: 0000610f1cd3e6f0 [ 755.351569] </TASK> [ 755.351571] Modules linked in: overlay snd_seq_dummy rfcomm snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp nft_compat x_tables nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables bridge stp llc ccm snd_hda_codec_intelhdmi snd_hda_codec_hdmi uhid cmac algif_hash algif_skcipher af_alg qrtr snd_hda_codec_alc269 snd_hda_codec_realtek_lib snd_hda_scodec_component snd_hda_codec_generic snd_hda_intel snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common bnep snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda soundwire_cadence cros_ec_lid_angle cros_ec_sensors snd_sof_pci cros_ec_sensors_core snd_sof_xtensa_dsp industrialio_triggered_buffer snd_sof kfifo_buf snd_sof_utils industrialio xe snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_sdw_utils snd_soc_acpi soundwire_bus drm_gpusvm_helper snd_soc_sdca gpu_sched crc8 drm_gpuvm [ 755.351681] drm_ttm_helper snd_soc_avs drm_exec intel_uncore_frequency snd_soc_hda_codec drm_suballoc_helper intel_uncore_frequency_common binfmt_misc snd_hda_ext_core snd_hda_codec x86_pkg_temp_thermal snd_hda_core intel_powerclamp snd_intel_dspcfg coretemp snd_intel_sdw_acpi snd_hwdep snd_soc_core kvm_intel snd_compress nls_iso8859_1 ac97_bus snd_pcm_dmaengine snd_pcm kvm cmdlinepart leds_cros_ec snd_seq_midi spi_nor gpio_cros_ec led_class_multicolor cros_ec_chardev cros_ec_sysfs cros_charge_control cros_ec_sensorhub cros_ec_hwmon cros_ec_debugfs mei_pxp mei_hdcp mtd intel_rapl_msr iwlmvm snd_seq_midi_event irqbypass uvcvideo snd_rawmidi processor_thermal_device_pci cros_ec_dev i915 rapl videobuf2_vmalloc btusb mac80211 uvc processor_thermal_device snd_seq videobuf2_memops btmtk processor_thermal_wt_hint platform_temperature_control btrtl snd_seq_device videobuf2_v4l2 intel_cstate processor_thermal_soc_slider btbcm drm_buddy snd_timer libarc4 videobuf2_common processor_thermal_rfim btintel ttm [ 755.351804] processor_thermal_rapl drm_display_helper bluetooth intel_rapl_common snd i2c_i801 iwlwifi mei_me processor_thermal_wt_req cec i2c_smbus spi_intel_pci processor_thermal_power_floor wmi_bmof mei soundcore i2c_mux spi_intel rc_core cfg80211 processor_thermal_mbox i2c_algo_bit platform_profile igen6_edac ov13858 v4l2_fwnode intel_pmc_core int3403_thermal v4l2_async int340x_thermal_zone pmt_telemetry videodev pmt_discovery pmt_class mc cros_ec_lpcs intel_pmc_ssram_telemetry cros_ec int3400_thermal intel_vsec cros_ec_proto acpi_pad acpi_thermal_rel input_leds joydev mac_hid sch_fq_codel nvme_fabrics efi_pstore nfnetlink dm_crypt typec_displayport hid_multitouch hid_generic nvme ucsi_acpi nvme_core typec_ucsi nvme_keyring gpio_keys typec nvme_auth intel_lpss_pci ghash_clmulni_intel psmouse video i2c_hid_acpi intel_lpss hkdf thunderbolt i2c_hid idma64 hid wmi soc_button_array pinctrl_tigerlake serio_raw dm_mirror dm_region_hash dm_log parport_pc ppdev lp msr parport dmi_sysfs autofs4 aesni_intel [ 755.351954] CR2: ffff8d47fd39d5e5 [ 755.351960] ---[ end trace 0000000000000000 ]--- [ 756.089980] RIP: 0010:dup_mmap+0x184/0x870 [ 756.089993] Code: fd 89 43 04 48 c7 c6 ff ff ff ff 48 8d bd 70 ff ff ff e8 bf 3f ee 00 48 89 c3 48 85 c0 0f 84 fc 05 00 00 48 8b 43 10 8b 53 28 <48> 8b 88 90 01 00 00 83 e1 01 0f 84 a3 05 00 00 3b 90 d0 01 00 00 [ 756.089996] RSP: 0018:ffffd086e249bb68 EFLAGS: 00010282 [ 756.090000] RAX: ffff8d47fd39d455 RBX: ffff8de6e6eb4240 RCX: 0000000000000000 [ 756.090002] RDX: 0000000000000139 RSI: 0000000000000000 RDI: 0000000000000000 [ 756.090003] RBP: ffffd086e249bc70 R08: 0000000000000000 R09: 0000000000000000 [ 756.090005] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8de5801c4d00 [ 756.090006] R13: ffff8de5fd39d400 R14: 0000000000000000 R15: ffff8de8ad0829c0 [ 756.090008] FS: 00007f399ea20bc0(0000) GS:ffff8df53c980000(0000) knlGS:0000000000000000 [ 756.090010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 756.090011] CR2: ffff8d47fd39d5e5 CR3: 000000041c9f2004 CR4: 0000000000f72ef0 [ 756.090013] PKRU: 55555554 [ 756.090015] note: Lintian prepare[43703] exited with irqs disabled ``` This problem is reproducible. Note: I had other problems with this laptop: https://community.frame.work/t/spontaneous-poweroffs-on-framework- laptop-12/82660 ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Description changed: "ubuntu-bug linux" failed with "HTTP Error 504: Gateway Time-out" for me. So here you get the bug report manually: When I try to build lintian with sbuild unshare backend, the kernel becomes unhappy: ``` [ 755.351303] BUG: unable to handle page fault for address: ffff8d47fd39d5e5 [ 755.351318] #PF: supervisor read access in kernel mode [ 755.351324] #PF: error_code(0x0000) - not-present page - [ 755.351329] PGD 0 P4D 0 + [ 755.351329] PGD 0 P4D 0 [ 755.351337] Oops: Oops: 0000 [#1] SMP NOPTI - [ 755.351346] CPU: 3 UID: 100999 PID: 43703 Comm: Lintian prepare Not tainted 7.0.0-15-generic #15-Ubuntu PREEMPT(lazy) + [ 755.351346] CPU: 3 UID: 100999 PID: 43703 Comm: Lintian prepare Not tainted 7.0.0-15-generic #15-Ubuntu PREEMPT(lazy) [ 755.351353] Hardware name: Framework Laptop 12 (13th Gen Intel Core)/FRAPMACP05, BIOS 03.07 02/10/2026 [ 755.351358] RIP: 0010:dup_mmap+0x184/0x870 [ 755.351370] Code: fd 89 43 04 48 c7 c6 ff ff ff ff 48 8d bd 70 ff ff ff e8 bf 3f ee 00 48 89 c3 48 85 c0 0f 84 fc 05 00 00 48 8b 43 10 8b 53 28 <48> 8b 88 90 01 00 00 83 e1 01 0f 84 a3 05 00 00 3b 90 d0 01 00 00 [ 755.351376] RSP: 0018:ffffd086e249bb68 EFLAGS: 00010282 [ 755.351383] RAX: ffff8d47fd39d455 RBX: ffff8de6e6eb4240 RCX: 0000000000000000 [ 755.351387] RDX: 0000000000000139 RSI: 0000000000000000 RDI: 0000000000000000 [ 755.351391] RBP: ffffd086e249bc70 R08: 0000000000000000 R09: 0000000000000000 [ 755.351395] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8de5801c4d00 [ 755.351399] R13: ffff8de5fd39d400 R14: 0000000000000000 R15: ffff8de8ad0829c0 [ 755.351403] FS: 00007f399ea20bc0(0000) GS:ffff8df53c980000(0000) knlGS:0000000000000000 [ 755.351408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 755.351412] CR2: ffff8d47fd39d5e5 CR3: 000000041c9f2004 CR4: 0000000000f72ef0 [ 755.351417] PKRU: 55555554 [ 755.351421] Call Trace: [ 755.351425] <TASK> [ 755.351433] dup_mm.constprop.0+0x6f/0x170 [ 755.351443] copy_process+0x162d/0x17c0 [ 755.351453] kernel_clone+0xb6/0x4c0 [ 755.351460] ? handle_pte_fault+0x1d8/0x1f0 [ 755.351466] __do_sys_clone+0x68/0xa0 [ 755.351475] __x64_sys_clone+0x25/0x40 [ 755.351482] x64_sys_call+0x139b/0x2390 [ 755.351489] do_syscall_64+0x115/0x5a0 [ 755.351499] ? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100 [ 755.351507] ? irqentry_exit+0x97/0x5a0 [ 755.351515] ? exc_page_fault+0x94/0x1e0 [ 755.351522] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 755.351528] RIP: 0033:0x7f399eb563e8 [ 755.351535] Code: 7d e0 e8 bb f9 f4 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 41 89 c4 85 c0 74 29 48 8d 7d e0 e8 e0 f9 [ 755.351540] RSP: 002b:00007ffd78ea0760 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 755.351546] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f399eb563e8 [ 755.351550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 755.351554] RBP: 00007ffd78ea0780 R08: 0000000000000000 R09: 0000000000000000 [ 755.351558] R10: 00007f399ea20e90 R11: 0000000000000246 R12: 0000610f18d10010 [ 755.351562] R13: 0000000000000000 R14: 0000000000000000 R15: 0000610f1cd3e6f0 [ 755.351569] </TASK> [ 755.351571] Modules linked in: overlay snd_seq_dummy rfcomm snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp nft_compat x_tables nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables bridge stp llc ccm snd_hda_codec_intelhdmi snd_hda_codec_hdmi uhid cmac algif_hash algif_skcipher af_alg qrtr snd_hda_codec_alc269 snd_hda_codec_realtek_lib snd_hda_scodec_component snd_hda_codec_generic snd_hda_intel snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common bnep snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda soundwire_cadence cros_ec_lid_angle cros_ec_sensors snd_sof_pci cros_ec_sensors_core snd_sof_xtensa_dsp industrialio_triggered_buffer snd_sof kfifo_buf snd_sof_utils industrialio xe snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_sdw_utils snd_soc_acpi soundwire_bus drm_gpusvm_helper snd_soc_sdca gpu_sched crc8 drm_gpuvm [ 755.351681] drm_ttm_helper snd_soc_avs drm_exec intel_uncore_frequency snd_soc_hda_codec drm_suballoc_helper intel_uncore_frequency_common binfmt_misc snd_hda_ext_core snd_hda_codec x86_pkg_temp_thermal snd_hda_core intel_powerclamp snd_intel_dspcfg coretemp snd_intel_sdw_acpi snd_hwdep snd_soc_core kvm_intel snd_compress nls_iso8859_1 ac97_bus snd_pcm_dmaengine snd_pcm kvm cmdlinepart leds_cros_ec snd_seq_midi spi_nor gpio_cros_ec led_class_multicolor cros_ec_chardev cros_ec_sysfs cros_charge_control cros_ec_sensorhub cros_ec_hwmon cros_ec_debugfs mei_pxp mei_hdcp mtd intel_rapl_msr iwlmvm snd_seq_midi_event irqbypass uvcvideo snd_rawmidi processor_thermal_device_pci cros_ec_dev i915 rapl videobuf2_vmalloc btusb mac80211 uvc processor_thermal_device snd_seq videobuf2_memops btmtk processor_thermal_wt_hint platform_temperature_control btrtl snd_seq_device videobuf2_v4l2 intel_cstate processor_thermal_soc_slider btbcm drm_buddy snd_timer libarc4 videobuf2_common processor_thermal_rfim btintel ttm [ 755.351804] processor_thermal_rapl drm_display_helper bluetooth intel_rapl_common snd i2c_i801 iwlwifi mei_me processor_thermal_wt_req cec i2c_smbus spi_intel_pci processor_thermal_power_floor wmi_bmof mei soundcore i2c_mux spi_intel rc_core cfg80211 processor_thermal_mbox i2c_algo_bit platform_profile igen6_edac ov13858 v4l2_fwnode intel_pmc_core int3403_thermal v4l2_async int340x_thermal_zone pmt_telemetry videodev pmt_discovery pmt_class mc cros_ec_lpcs intel_pmc_ssram_telemetry cros_ec int3400_thermal intel_vsec cros_ec_proto acpi_pad acpi_thermal_rel input_leds joydev mac_hid sch_fq_codel nvme_fabrics efi_pstore nfnetlink dm_crypt typec_displayport hid_multitouch hid_generic nvme ucsi_acpi nvme_core typec_ucsi nvme_keyring gpio_keys typec nvme_auth intel_lpss_pci ghash_clmulni_intel psmouse video i2c_hid_acpi intel_lpss hkdf thunderbolt i2c_hid idma64 hid wmi soc_button_array pinctrl_tigerlake serio_raw dm_mirror dm_region_hash dm_log parport_pc ppdev lp msr parport dmi_sysfs autofs4 aesni_intel [ 755.351954] CR2: ffff8d47fd39d5e5 [ 755.351960] ---[ end trace 0000000000000000 ]--- [ 756.089980] RIP: 0010:dup_mmap+0x184/0x870 [ 756.089993] Code: fd 89 43 04 48 c7 c6 ff ff ff ff 48 8d bd 70 ff ff ff e8 bf 3f ee 00 48 89 c3 48 85 c0 0f 84 fc 05 00 00 48 8b 43 10 8b 53 28 <48> 8b 88 90 01 00 00 83 e1 01 0f 84 a3 05 00 00 3b 90 d0 01 00 00 [ 756.089996] RSP: 0018:ffffd086e249bb68 EFLAGS: 00010282 [ 756.090000] RAX: ffff8d47fd39d455 RBX: ffff8de6e6eb4240 RCX: 0000000000000000 [ 756.090002] RDX: 0000000000000139 RSI: 0000000000000000 RDI: 0000000000000000 [ 756.090003] RBP: ffffd086e249bc70 R08: 0000000000000000 R09: 0000000000000000 [ 756.090005] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8de5801c4d00 [ 756.090006] R13: ffff8de5fd39d400 R14: 0000000000000000 R15: ffff8de8ad0829c0 [ 756.090008] FS: 00007f399ea20bc0(0000) GS:ffff8df53c980000(0000) knlGS:0000000000000000 [ 756.090010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 756.090011] CR2: ffff8d47fd39d5e5 CR3: 000000041c9f2004 CR4: 0000000000f72ef0 [ 756.090013] PKRU: 55555554 [ 756.090015] note: Lintian prepare[43703] exited with irqs disabled ``` + This problem is reproducible. + Note: I had other problems with this laptop: https://community.frame.work/t/spontaneous-poweroffs-on-framework- laptop-12/82660 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2154305 Title: BUG: unable to handle page fault for address: ffff8d47fd39d5e5 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2154305/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
