I can also confirm this bug for an older iMac 12.2 running latest Kubuntu 22.04 LTS (in native EFI mode).
[ 12.611168] ================================================================================ [ 12.611173] UBSAN: invalid-load in /build/linux-WD899k/linux-5.15.0/net/mac80211/status.c:1164:21 [ 12.611175] load of value 255 is not a valid value for type '_Bool' [ 12.611178] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 5.15.0-30-generic #31-Ubuntu [ 12.611180] Hardware name: Apple Inc. iMac12,2/Mac-942B59F58194171B, BIOS IM121.88Z.004F.B00.1804101150 04/10/18 [ 12.611181] Call Trace: [ 12.611184] <IRQ> [ 12.611186] show_stack+0x52/0x58 [ 12.611192] dump_stack_lvl+0x4a/0x5f [ 12.611197] dump_stack+0x10/0x12 [ 12.611199] ubsan_epilogue+0x9/0x45 [ 12.611201] __ubsan_handle_load_invalid_value.cold+0x44/0x49 [ 12.611204] ieee80211_tx_status_ext.cold+0x4e/0x5f [mac80211] [ 12.611272] ieee80211_tx_status+0x72/0xa0 [mac80211] [ 12.611297] ath_txq_unlock_complete+0x12d/0x160 [ath9k] [ 12.611305] ath_tx_edma_tasklet+0xef/0x4c0 [ath9k] [ 12.611311] ? del_timer_sync+0x6c/0xb0 [ 12.611315] ath9k_tasklet+0x14e/0x290 [ath9k] [ 12.611320] tasklet_action_common.constprop.0+0xc0/0xf0 [ 12.611324] tasklet_action+0x22/0x30 [ 12.611326] __do_softirq+0xd9/0x2e3 [ 12.611331] irq_exit_rcu+0x8c/0xb0 [ 12.611333] common_interrupt+0x8a/0xa0 [ 12.611338] </IRQ> [ 12.611338] <TASK> [ 12.611339] asm_common_interrupt+0x1e/0x40 [ 12.611342] RIP: 0010:cpuidle_enter_state+0xd9/0x620 [ 12.611346] Code: 3d c4 4b 7e 75 e8 d7 ad 6c ff 49 89 c7 0f 1f 44 00 00 31 ff e8 28 ba 6c ff 80 7d d0 00 0f 85 5d 01 00 00 fb 66 0f 1f 44 00 00 <45> 85 f6 0f 88 69 01 00 00 4d 63 ee 49 83 fd 09 0f 87 e3 03 00 00 [ 12.611348] RSP: 0018:ffff9ee1400bfe28 EFLAGS: 00000246 [ 12.611350] RAX: ffff902ddfbb0f00 RBX: ffffbee13fd80000 RCX: 0000000000000000 [ 12.611351] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 [ 12.611353] RBP: ffff9ee1400bfe78 R08: 00000002efaed3d6 R09: 0000000000033838 [ 12.611354] R10: 0000000000000005 R11: 071c71c71c71c71c R12: ffffffff8bed36c0 [ 12.611355] R13: 0000000000000002 R14: 0000000000000002 R15: 00000002efaed3d6 [ 12.611357] ? cpuidle_enter_state+0xc8/0x620 [ 12.611360] cpuidle_enter+0x2e/0x40 [ 12.611362] cpuidle_idle_call+0x13e/0x1e0 [ 12.611364] do_idle+0x83/0xf0 [ 12.611366] cpu_startup_entry+0x20/0x30 [ 12.611368] start_secondary+0x12a/0x180 [ 12.611371] secondary_startup_64_no_verify+0xc2/0xcb [ 12.611375] </TASK> [ 12.611379] ================================================================================ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1974018 Title: UBSAN: invalid-load in /build/linux- WD899k/linux-5.15.0/net/mac80211/status.c:1164:21 Status in linux package in Ubuntu: Confirmed Bug description: $ lsb_release -rd Description: Ubuntu 22.04 LTS Release: 22.04 [ 29.170087] ================================================================================ [ 29.170097] UBSAN: invalid-load in /build/linux-WD899k/linux-5.15.0/net/mac80211/status.c:1164:21 [ 29.170102] load of value 255 is not a valid value for type '_Bool' [ 29.170105] CPU: 3 PID: 549 Comm: in:imuxsock Tainted: P OE 5.15.0-30-generic #31-Ubuntu [ 29.170110] Hardware name: ASUSTeK COMPUTER INC. X550CL/X550CL, BIOS X550CL.204 10/17/2013 [ 29.170113] Call Trace: [ 29.170116] <IRQ> [ 29.170119] show_stack+0x52/0x58 [ 29.170128] dump_stack_lvl+0x4a/0x5f [ 29.170136] dump_stack+0x10/0x12 [ 29.170140] ubsan_epilogue+0x9/0x45 [ 29.170144] __ubsan_handle_load_invalid_value.cold+0x44/0x49 [ 29.170149] ieee80211_tx_status_ext.cold+0x4e/0x5f [mac80211] [ 29.170251] ieee80211_tx_status+0x72/0xa0 [mac80211] [ 29.170320] ath_txq_unlock_complete+0x12d/0x160 [ath9k] [ 29.170336] ath_tx_edma_tasklet+0xef/0x4c0 [ath9k] [ 29.170349] ? del_timer_sync+0x6c/0xb0 [ 29.170355] ath9k_tasklet+0x14e/0x290 [ath9k] [ 29.170367] tasklet_action_common.constprop.0+0xc0/0xf0 [ 29.170373] tasklet_action+0x22/0x30 [ 29.170378] __do_softirq+0xd9/0x2e3 [ 29.170385] irq_exit_rcu+0x8c/0xb0 [ 29.170389] common_interrupt+0x8a/0xa0 [ 29.170396] </IRQ> [ 29.170398] <TASK> [ 29.170400] asm_common_interrupt+0x1e/0x40 [ 29.170404] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 29.170411] Code: 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 <4c> 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a [ 29.170414] RSP: 0018:ffffae00c0b83c10 EFLAGS: 00000202 [ 29.170419] RAX: 00007f4885d52298 RBX: ffffae00c0b83c40 RCX: 0000000000000007 [ 29.170422] RDX: 0000000000000000 RSI: 00007f4885d52260 RDI: ffffae00c0b83c40 [ 29.170424] RBP: ffffae00c0b83c30 R08: 0000000000000000 R09: ffff9a32e177e418 [ 29.170427] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000038 [ 29.170429] R13: ffffae00c0b83cd8 R14: ffffae00c0b83ce0 R15: 0000000000000040 [ 29.170434] ? _copy_from_user+0x2e/0x60 [ 29.170440] __copy_msghdr_from_user+0x3d/0x130 [ 29.170446] ___sys_recvmsg+0x68/0x110 [ 29.170450] ? check_preempt_curr+0x5d/0x70 [ 29.170455] ? ttwu_do_wakeup+0x1c/0x160 [ 29.170460] ? rseq_get_rseq_cs.isra.0+0x1b/0x220 [ 29.170466] ? ttwu_do_activate+0x72/0xf0 [ 29.170470] ? __fget_files+0x86/0xc0 [ 29.170476] ? __fget_light+0x32/0x80 [ 29.170481] __sys_recvmsg+0x5f/0xb0 [ 29.170485] ? switch_fpu_return+0x4e/0xc0 [ 29.170491] ? exit_to_user_mode_prepare+0x92/0xb0 [ 29.170496] ? syscall_exit_to_user_mode+0x27/0x50 [ 29.170501] __x64_sys_recvmsg+0x1d/0x20 [ 29.170505] do_syscall_64+0x5c/0xc0 [ 29.170510] ? __x64_sys_futex+0x78/0x1e0 [ 29.170515] ? exit_to_user_mode_prepare+0x37/0xb0 [ 29.170520] ? syscall_exit_to_user_mode+0x27/0x50 [ 29.170524] ? do_syscall_64+0x69/0xc0 [ 29.170528] ? do_syscall_64+0x69/0xc0 [ 29.170533] ? do_syscall_64+0x69/0xc0 [ 29.170537] ? do_syscall_64+0x69/0xc0 [ 29.170541] ? asm_common_interrupt+0x8/0x40 [ 29.170546] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 29.170550] RIP: 0033:0x7f48864179ef [ 29.170554] Code: 44 00 00 89 54 24 0c 48 89 34 24 89 7c 24 08 e8 97 90 f6 ff 8b 54 24 0c 48 8b 34 24 41 89 c0 8b 7c 24 08 b8 2f 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 4c 63 e0 44 89 c7 e8 de 90 f6 ff 48 83 c4 [ 29.170557] RSP: 002b:00007f4885d52140 EFLAGS: 00000293 ORIG_RAX: 000000000000002f [ 29.170561] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48864179ef [ 29.170564] RDX: 0000000000000040 RSI: 00007f4885d52260 RDI: 0000000000000003 [ 29.170566] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f4878000bb0 [ 29.170568] R10: 00007f4878002b50 R11: 0000000000000293 R12: 000055d6ce037580 [ 29.170570] R13: 000055d6cc64e4cc R14: 0000000000001fa0 R15: 00007f4878000bb0 [ 29.170575] </TASK> [ 29.170585] ================================================================================ ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: xorg 1:7.7+23ubuntu2 ProcVersionSignature: Ubuntu 5.15.0-30.31-generic 5.15.30 Uname: Linux 5.15.0-30-generic x86_64 ApportVersion: 2.20.11-0ubuntu82.1 Architecture: amd64 CasperMD5CheckResult: unknown CompositorRunning: None Date: Wed May 18 13:36:06 2022 DistUpgraded: 2022-05-16 13:44:28,450 DEBUG /openCache(), new cache size 71860 DistroCodename: jammy DistroVariant: ubuntu DkmsStatus: nvidia/470.129.06, 5.15.0-30-generic, x86_64: installed virtualbox/6.1.32, 5.15.0-27-generic, x86_64: installed virtualbox/6.1.32, 5.15.0-30-generic, x86_64: installed ExtraDebuggingInterest: No GraphicsCard: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. 3rd Gen Core processor Graphics Controller [1043:124d] Subsystem: ASUSTeK Computer Inc. GeForce GT 710M [1043:223a] InstallationDate: Installed on 2020-12-17 (517 days ago) InstallationMedia: Kubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) MachineType: ASUSTeK COMPUTER INC. X550CL ProcEnviron: LANGUAGE= TERM=xterm-256color PATH=(custom, no user) LANG=it_IT.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-30-generic root=UUID=7780a4bb-9ec6-42c3-96d6-b0fa6a284458 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to jammy on 2022-05-16 (1 days ago) dmi.bios.date: 10/17/2013 dmi.bios.release: 4.6 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X550CL.204 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X550CL dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX550CL.204:bd10/17/2013:br4.6:svnASUSTeKCOMPUTERINC.:pnX550CL:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX550CL:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:skuASUS-NotebookSKU: dmi.product.family: X dmi.product.name: X550CL dmi.product.sku: ASUS-NotebookSKU dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.110-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 22.0.1-1ubuntu2 version.libgl1-mesa-glx: libgl1-mesa-glx 22.0.1-1ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:21.1.3-2ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2build3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1974018/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
