Attaching crash files to bugs doesn't usually work, but this time we got lucky. This shows gnome-shell using software rendering to redraw the screen as expected, but being blocked in a wait (as are all threads). So this might be a threading/timing regression in the kernel, or it might be irrelevant because we expect VMs to spend all their time doing software rendering like this anyway. Just not deadlocked like this appears to be.
My only remaining suggestion is to bisect the individual kernel changes :( https://git.launchpad.net/~ubuntu- kernel/ubuntu/+source/linux/+git/jammy/log/?h=Ubuntu- hwe-5.19-5.19.0-42.43_22.04.1 --- The gnome-shell stack trace stuck in Mesa doing software rendering: #3 0x00007f11f4242476 in __GI_raise (sig=6) at ../sysdeps/posix/raise.c:26 #4 0x0000561bf427f7aa in () #5 0x00007f11f4242520 in <signal handler called> () at /lib/x86_64-linux-gnu/libc.so.6 #6 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x561bf5fbc578) at ./nptl/futex-internal.c:57 #7 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x561bf5fbc578) at ./nptl/futex-internal.c:87 #8 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x561bf5fbc578, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #9 0x00007f11f4293ac1 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561bf5fbc528, cond=0x561bf5fbc550) at ./nptl/pthread_cond_wait.c:503 #10 ___pthread_cond_wait (cond=0x561bf5fbc550, mutex=0x561bf5fbc528) at ./nptl/pthread_cond_wait.c:627 #11 0x00007f11dd70aced in cnd_wait (cond=<optimised out>, mtx=<optimised out>) at ../src/c11/impl/threads_posix.c:135 #12 0x00007f11ddcbc2c3 in lp_fence_wait (f=f@entry=0x561bf5fbc520) at ../src/gallium/drivers/llvmpipe/lp_fence.c:124 #13 0x00007f11ddcb9594 in llvmpipe_fence_finish (screen=<optimised out>, ctx=<optimised out>, fence_handle=0x561bf5fbc520, timeout=18446744073709551615) at ../src/gallium/drivers/llvmpipe/lp_screen.c:908 #14 0x00007f11ddcbc531 in llvmpipe_finish (pipe=pipe@entry=0x561bf5dc3130, reason=reason@entry=0x7f11de927657 "sotropy") at ../src/gallium/drivers/llvmpipe/lp_flush.c:93 #15 0x00007f11ddcbc60f in llvmpipe_flush_resource (pipe=pipe@entry=0x561bf5dc3130, resource=0x561bfbff5860, level=level@entry=0, read_only=read_only@entry=1 '\001', cpu_access=cpu_access@entry=0 '\000', do_not_block=do_not_block@entry=0 '\000', reason=0x7f11de927657 "sotropy") at ../src/gallium/drivers/llvmpipe/lp_flush.c:132 #16 0x00007f11ddce9e13 in llvmpipe_set_sampler_views (pipe=0x561bf5dc3130, shader=PIPE_SHADER_FRAGMENT, start=0, num=1, unbind_num_trailing_slots=0, take_ownership=true, views=0x7ffe044f7440) at ../src/gallium/drivers/llvmpipe/lp_state_sampler.c:153 #17 0x00007f11dd76b04b in update_textures (st=0x561bf5fcb770, shader_stage=PIPE_SHADER_FRAGMENT, prog=<optimised out>) at ../src/mesa/state_tracker/st_atom_texture.c:271 #18 0x00007f11dd762bd8 in st_validate_state (st=st@entry=0x561bf5fcb770, pipeline=pipeline@entry=ST_PIPELINE_RENDER) at ../src/util/bitscan.h:102 #19 0x00007f11dd77b62b in prepare_draw (st=0x561bf5fcb770, ctx=0x561bf611cea0, state_mask=<optimised out>, pipeline=ST_PIPELINE_RENDER) at ../src/mesa/state_tracker/st_draw.c:102 --Type <RET> for more, q to quit, c to continue without paging-- #20 0x00007f11dd77baaf in st_draw_gallium (ctx=0x561bf611cea0, info=0x7ffe044f7660, drawid_offset=0, draws=0x7ffe044f7654, num_draws=1) at ../src/mesa/state_tracker/st_draw.c:180 #21 0x00007f11dd876035 in _mesa_draw_arrays (ctx=<optimised out>, mode=<optimised out>, start=<optimised out>, count=<optimised out>, numInstances=<optimised out>, baseInstance=<optimised out>) at ../src/mesa/main/draw.c:1324 #22 0x00007f11f5476eb2 in () at /usr/lib/x86_64-linux-gnu/mutter-10/libmutter-cogl-10.so.0 #23 0x00007f11f5477266 in () at /usr/lib/x86_64-linux-gnu/mutter-10/libmutter-cogl-10.so.0 #24 0x00007f11f54774c6 in () at /usr/lib/x86_64-linux-gnu/mutter-10/libmutter-cogl-10.so.0 #25 0x00007f11f5477f4f in () at /usr/lib/x86_64-linux-gnu/mutter-10/libmutter-cogl-10.so.0 #26 0x00007f11f547f343 in () at /usr/lib/x86_64-linux-gnu/mutter-10/libmutter-cogl-10.so.0 #27 0x00007f11f5482d1d in cogl_onscreen_swap_region () at /usr/lib/x86_64-linux-gnu/mutter-10/libmutter-cogl-10.so.0 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.19 in Ubuntu. https://bugs.launchpad.net/bugs/2024598 Title: On a successful login the GUI session freezes after a few seconds when using hwe kernel Status in linux-hwe-5.19 package in Ubuntu: Confirmed Bug description: [Description] Running a Jammy Desktop inside Hyper-V, with the hwe kernel (tested with 5.19 and 6.2), around 10 seconds after a successful login, the UI freezes. If switching tty to tty1 using CTRL + ALT + F1 and returning to tty2 using CTRL + ALT + F2 the UI responds again, for a short time (around 10 seconds). [Workaround] Switching back to the LTS Kernel (5.15) brings the system back to normal operation. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu82.4 Architecture: amd64 CasperMD5CheckResult: pass DisplayManager: gdm3 DistroRelease: Ubuntu 22.04 GsettingsChanges: InstallationDate: Installed on 2023-06-20 (6 days ago) InstallationMedia: Ubuntu 22.04.2 LTS "Jammy Jellyfish" - Release amd64 (20230223) Package: gnome-shell 42.5-0ubuntu1 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 5.19.0-42.43~22.04.1-generic 5.19.17 RelatedPackageVersions: mutter-common 42.5-0ubuntu1 Tags: jammy Uname: Linux 5.19.0-42-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A _MarkForUpload: True --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu82.4 Architecture: amd64 CasperMD5CheckResult: pass DistUpgraded: Fresh install DistroCodename: jammy DistroRelease: Ubuntu 22.04 DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: InstallationDate: Installed on 2023-06-20 (6 days ago) InstallationMedia: Ubuntu 22.04.2 LTS "Jammy Jellyfish" - Release amd64 (20230223) Lspci: Lspci-vt: -[0000:00]- Lsusb: Error: command ['lsusb'] failed with exit code 1: Lsusb-t: Lsusb-v: Error: command ['lsusb', '-v'] failed with exit code 1: MachineType: Microsoft Corporation Virtual Machine Package: xorg 1:7.7+23ubuntu2 PackageArchitecture: amd64 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.19.0-42-generic root=UUID=194597a3-7adc-445c-978b-d1db2026d95a ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.19.0-42.43~22.04.1-generic 5.19.17 Tags: jammy ubuntu Uname: Linux 5.19.0-42-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A _MarkForUpload: True dmi.bios.date: 11/26/2012 dmi.bios.release: 1.0 dmi.bios.vendor: Microsoft Corporation dmi.bios.version: Hyper-V UEFI Release v1.0 dmi.board.asset.tag: None dmi.board.name: Virtual Machine dmi.board.vendor: Microsoft Corporation dmi.board.version: Hyper-V UEFI Release v1.0 dmi.chassis.asset.tag: 7287-2454-0075-8144-0704-7909-41 dmi.chassis.type: 3 dmi.chassis.vendor: Microsoft Corporation dmi.chassis.version: Hyper-V UEFI Release v1.0 dmi.modalias: dmi:bvnMicrosoftCorporation:bvrHyper-VUEFIReleasev1.0:bd11/26/2012:br1.0:svnMicrosoftCorporation:pnVirtualMachine:pvrHyper-VUEFIReleasev1.0:rvnMicrosoftCorporation:rnVirtualMachine:rvrHyper-VUEFIReleasev1.0:cvnMicrosoftCorporation:ct3:cvrHyper-VUEFIReleasev1.0:skuNone: dmi.product.family: Virtual Machine dmi.product.name: Virtual Machine dmi.product.sku: None dmi.product.version: Hyper-V UEFI Release v1.0 dmi.sys.vendor: Microsoft Corporation version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.113-2~ubuntu0.22.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 22.2.5-0ubuntu0.1~22.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:21.1.3-2ubuntu2.9 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2ubuntu1 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-hwe-5.19/+bug/2024598/+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
