The aforementioned commit is now in the jammy kernel. No wonder I hadn't
seen this bug in a while.
** Changed in: linux (Ubuntu)
Status: Triaged => Fix Released
--
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/1961738
Title:
UBSAN: shift-out-of-bounds in .../intel_opregion.c:388:15
Status in Linux:
Unknown
Status in linux package in Ubuntu:
Fix Released
Bug description:
This seems to happen at boot on all 11th gen Intel systems I've seen.
But also on a 10th gen Intel system seen in other bug reports.
[ 1.778960]
================================================================================
[ 1.778964] UBSAN: shift-out-of-bounds in
/build/linux-aa0B4d/linux-5.15.0/drivers/gpu/drm/i915/display/intel_opregion.c:388:15
[ 1.778967] shift exponent 37 is too large for 32-bit type 'unsigned int'
[ 1.778969] CPU: 5 PID: 374 Comm: systemd-udevd Not tainted
5.15.0-18-generic #18-Ubuntu
[ 1.778970] Hardware name: Microsoft Corporation Surface Laptop 4/Surface
Laptop 4, BIOS 10.300.141 06/17/2021
[ 1.778971] Call Trace:
[ 1.778972] <TASK>
[ 1.778973] show_stack+0x52/0x58
[ 1.778977] dump_stack_lvl+0x4a/0x5f
[ 1.778979] dump_stack+0x10/0x12
[ 1.778980] ubsan_epilogue+0x9/0x45
[ 1.778981] __ubsan_handle_shift_out_of_bounds.cold+0x61/0xe9
[ 1.778983] ? icl_ddi_tc_is_clock_enabled+0x4d/0xc0 [i915]
[ 1.779060] intel_opregion_notify_encoder.cold+0x2b/0x45 [i915]
[ 1.779129] intel_sanitize_encoder+0x1e2/0x270 [i915]
[ 1.779187] intel_modeset_setup_hw_state+0x322/0x680 [i915]
[ 1.779236] ? drm_modeset_lock_all_ctx+0x151/0x1c0 [drm]
[ 1.779253] ? drm_warn_on_modeset_not_all_locked.part.0+0x5e/0x90 [drm]
[ 1.779265] intel_modeset_init_nogem+0x2a8/0x510 [i915]
[ 1.779315] ? intel_irq_postinstall+0x38b/0x680 [i915]
[ 1.779358] i915_driver_probe+0x1b7/0x470 [i915]
[ 1.779395] ? mutex_lock+0x13/0x40
[ 1.779399] i915_pci_probe+0x58/0x140 [i915]
[ 1.779435] local_pci_probe+0x48/0x90
[ 1.779438] pci_device_probe+0x115/0x1f0
[ 1.779439] really_probe+0x21b/0x420
[ 1.779442] __driver_probe_device+0x115/0x190
[ 1.779444] driver_probe_device+0x23/0xc0
[ 1.779445] __driver_attach+0xbd/0x1d0
[ 1.779447] ? __device_attach_driver+0x110/0x110
[ 1.779448] bus_for_each_dev+0x7c/0xc0
[ 1.779450] driver_attach+0x1e/0x20
[ 1.779452] bus_add_driver+0x135/0x200
[ 1.779453] driver_register+0x95/0xf0
[ 1.779454] __pci_register_driver+0x68/0x70
[ 1.779455] i915_register_pci_driver+0x23/0x30 [i915]
[ 1.779488] i915_init+0x3b/0xfc [i915]
[ 1.779534] ? 0xffffffffc1229000
[ 1.779535] do_one_initcall+0x46/0x1d0
[ 1.779539] ? kmem_cache_alloc_trace+0x19e/0x2e0
[ 1.779543] do_init_module+0x62/0x280
[ 1.779545] load_module+0xac9/0xbb0
[ 1.779546] __do_sys_finit_module+0xbf/0x120
[ 1.779548] __x64_sys_finit_module+0x18/0x20
[ 1.779549] do_syscall_64+0x59/0xc0
[ 1.779551] ? do_syscall_64+0x69/0xc0
[ 1.779552] ? do_syscall_64+0x69/0xc0
[ 1.779553] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1.779555] RIP: 0033:0x7f0a61a13a3d
[ 1.779557] Code: 5b 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 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 c3 53 0f 00 f7 d8 64 89 01 48
[ 1.779558] RSP: 002b:00007ffcfe9e0748 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
[ 1.779560] RAX: ffffffffffffffda RBX: 00005601776d2090 RCX:
00007f0a61a13a3d
[ 1.779561] RDX: 0000000000000000 RSI: 00007f0a61ba8441 RDI:
0000000000000017
[ 1.779561] RBP: 0000000000020000 R08: 0000000000000000 R09:
0000000000000002
[ 1.779562] R10: 0000000000000017 R11: 0000000000000246 R12:
00007f0a61ba8441
[ 1.779562] R13: 00005601776cd450 R14: 00005601777f7d60 R15:
00005601777f8e30
[ 1.779564] </TASK>
[ 1.779564]
================================================================================
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-5.15.0-18-generic 5.15.0-18.18
ProcVersionSignature: Ubuntu 5.15.0-18.18-generic 5.15.12
Uname: Linux 5.15.0-18-generic x86_64
ApportVersion: 2.20.11-0ubuntu77
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: dan 1364 F.... pipewire-media-
dan 1365 F.... pulseaudio
/dev/snd/seq: dan 1363 F.... pipewire
CasperMD5CheckResult: pass
CurrentDmesg:
Error: command ['pkexec', 'dmesg'] failed with exit code 127: Error
executing command as another user: Not authorized
This incident has been reported.
Date: Tue Feb 22 15:11:13 2022
InstallationDate: Installed on 2022-02-14 (8 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220214)
MachineType: Microsoft Corporation Surface Laptop 4
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-18-generic
root=UUID=6f840793-70c0-4fc9-b509-2f18ca9665ac ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.15.0-18-generic N/A
linux-backports-modules-5.15.0-18-generic N/A
linux-firmware 20220217.git6342082c-0ubuntu1
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/17/2021
dmi.bios.vendor: Microsoft Corporation
dmi.bios.version: 10.300.141
dmi.board.name: Surface Laptop 4
dmi.board.vendor: Microsoft Corporation
dmi.chassis.type: 9
dmi.chassis.vendor: Microsoft Corporation
dmi.modalias:
dmi:bvnMicrosoftCorporation:bvr10.300.141:bd06/17/2021:svnMicrosoftCorporation:pnSurfaceLaptop4:pvr124I00061T000M0100000D0B07F1C01P16Y0U02S0:rvnMicrosoftCorporation:rnSurfaceLaptop4:rvr:cvnMicrosoftCorporation:ct9:cvr:skuSurface_Laptop_4_19501951:
dmi.product.family: Surface
dmi.product.name: Surface Laptop 4
dmi.product.sku: Surface_Laptop_4_1950:1951
dmi.product.version: 124I:00061T:000M:0100000D:0B:07F:1C:01P:16Y:0U:02S:0
dmi.sys.vendor: Microsoft Corporation
To manage notifications about this bug go to:
https://bugs.launchpad.net/linux/+bug/1961738/+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
