Hi, On 1/23/24 02:22, Rafal Lalik wrote: > Hi, > > I am experiencing issues with tpacpi module. It started with one of the kernel-6 versions, but cannot pin point exact version. It stated with being unable to hibernate the system. I figured out it was due to one of the udev-worker processes being in the 'uninterruptible sleep' state. > > I dig the issue further and found out that there are issues with the thinkpad_acpi module which crashes on loading. it was autoloaded so I blacklisted it and the hibernation issues were gone. > > But now with it being blacklisted on boot, I ma trying to load it manually with following result. > > # modprobe thinkpad_acpi > Killed The crash seems to happen on module loading time, before even the module's init() function is run. You mention that you are seeing this with multiple kernel versions right ? So I guess this is something specific to your kernel configuration and/or the compiler you are using. Regards, Hans > dmesg shows me this: > > [ 590.531829] BUG: unable to handle page fault for address: ffffc900033ebe98 > [ 590.531838] #PF: supervisor read access in kernel mode > [ 590.531841] #PF: error_code(0x0000) - not-present page > [ 590.531845] PGD 100000067 P4D 100000067 PUD 10012c067 PMD 107853067 PTE 0 > [ 590.531852] Oops: 0000 [#2] PREEMPT SMP PTI > [ 590.531874] CPU: 0 PID: 10985 Comm: modprobe Tainted: P UD O 6.7.1-gentoo-r1 #1 > [ 590.531878] Hardware name: LENOVO 20ARS0XL00/20ARS0XL00, BIOS GJETA4WW (2.54 ) 03/27/2020 > [ 590.531880] RIP: 0010:idempotent_init_module+0xac/0x290 > [ 590.531887] Code: 7a ca ae 00 49 c1 ed 38 31 c9 4a 8b 14 ed 20 31 d4 82 4e 8d 24 ed 20 31 d4 82 48 8d 42 f8 48 85 d2 48 0f 44 c1 48 85 c0 74 1b <4c> 3b 38 0f 84 bf 00 00 00 48 8b 40 08 48 85 c0 74 09 48 83 e8 08 > [ 590.531891] RSP: 0018:ffffc90003fcfe98 EFLAGS: 00010282 > [ 590.531895] RAX: ffffc900033ebe98 RBX: 0000562e105ae560 RCX: 0000000000000000 > [ 590.531898] RDX: ffffc900033ebea0 RSI: ffffffff822467bd RDI: 0000000000000000 > [ 590.531900] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 > [ 590.531902] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff82d43398 > [ 590.531905] R13: 000000000000004f R14: ffff888233f34000 R15: ffff888207e67338 > [ 590.531907] FS: 00007ff004bd5c40(0000) GS:ffff888332200000(0000) knlGS:0000000000000000 > [ 590.531910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 590.531913] CR2: ffffc900033ebe98 CR3: 000000012dcc0004 CR4: 00000000001706f0 > [ 590.531915] Call Trace: > [ 590.531918] <TASK> > [ 590.531921] ? __die+0x1a/0x60 > [ 590.531927] ? page_fault_oops+0x158/0x440 > [ 590.531932] ? fixup_exception+0x1d/0x2f0 > [ 590.531936] ? exc_page_fault+0x7e/0x130 > [ 590.531942] ? asm_exc_page_fault+0x22/0x30 > [ 590.531949] ? idempotent_init_module+0xac/0x290 > [ 590.531953] ? idempotent_init_module+0x86/0x290 > [ 590.531957] __x64_sys_finit_module+0x4d/0x80 > [ 590.531962] do_syscall_64+0x47/0xe0 > [ 590.531966] entry_SYSCALL_64_after_hwframe+0x4b/0x53 > [ 590.531971] RIP: 0033:0x7ff004cdcad9 > [ 590.531975] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 27 73 0c 00 f7 d8 64 89 01 48 > [ 590.531978] RSP: 002b:00007ffedaa273a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000139 > [ 590.531982] RAX: ffffffffffffffda RBX: 0000562e105adc90 RCX: 00007ff004cdcad9 > [ 590.531984] RDX: 0000000000000000 RSI: 0000562e105ae560 RDI: 0000000000000003 > [ 590.531986] RBP: 0000000000000000 R08: 00007ff004da4b20 R09: 000000000000003f > [ 590.531988] R10: 0000000000000050 R11: 0000000000000202 R12: 0000562e105ae560 > [ 590.531991] R13: 0000000000040000 R14: 0000562e105addc0 R15: 000000000000003f > [ 590.531994] </TASK> > [ 590.531996] Modules linked in: thinkpad_acpi(+) nvram ledtrig_audio platform_profile 8021q uinput nvidia(PO) fuse nft_chain_nat nf_nat hid_lenovo bbswitch(O) snd_aloop rfcomm bluetooth ecdh_generic ecc uvcvideo videobuf2_vmalloc videobuf2_memops uvc videobuf2_v4l2 videodev videobuf2_common mc snd_hda_codec_hdmi dm_multipath dm_mod dax i2c_dev intel_rapl_msr rtsx_pci_sdmmc intel_rapl_common x86_pkg_temp_thermal intel_powerclamp iwlmvm coretemp kvm_intel kvm irqbypass input_leds snd_hda_codec_generic led_class rtsx_pci iwlwifi i915 tpm_tis tpm_tis_core snd_hda_intel i2c_algo_bit snd_intel_dspcfg drm_buddy e1000e snd_hda_codec drm_display_helper snd_hwdep ttm snd_hda_core [last unloaded: nvidia(PO)] > [ 590.532048] CR2: ffffc900033ebe98 > [ 590.532051] ---[ end trace 0000000000000000 ]--- > [ 590.532054] RIP: 0010:tpacpi_rfk_procfs_write+0x90/0x140 [thinkpad_acpi] > [ 590.532076] Code: c4 08 89 d8 5b 5d 41 5c 41 5d c3 bd 01 00 00 00 eb 9e 83 fd ff 74 e7 f6 05 25 70 00 00 80 75 54 4a 8b 04 e5 70 85 4b a1 89 ef <48> 8b 40 10 48 8b 40 08 e8 33 ce 78 e0 4a 8b 2c e5 70 85 4b a1 89 > [ 590.532079] RSP: 0018:ffffc900033ebc78 EFLAGS: 00010246 > [ 590.532082] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000065 > [ 590.532084] RDX: 0000000000000006 RSI: ffffffffa14bc0d7 RDI: 0000000000000001 > [ 590.532086] RBP: 0000000000000001 R08: ffffffffa14cd096 R09: 000000000000002c > [ 590.532089] R10: 0000000000000000 R11: ffffc900033eba60 R12: 0000000000000000 > [ 590.532091] R13: 0000000000000124 R14: ffffffffa14cd090 R15: 0000000000000000 > [ 590.532093] FS: 00007ff004bd5c40(0000) GS:ffff888332200000(0000) knlGS:0000000000000000 > [ 590.532096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 590.532098] CR2: ffffc900033ebe98 CR3: 000000012dcc0004 CR4: 00000000001706f0 > [ 590.532101] note: modprobe[10985] exited with irqs disabled > [ 590.532103] note: modprobe[10985] exited with preempt_count 1 > > > > Dunno whetehr this is kernel bug or some other problem with my kernel. So just let you know and please give me some ideas here. > > regards, > Rafał > _______________________________________________ ibm-acpi-devel mailing list ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel
