Public bug reported:
1) lsb_release -rd:
No LSB modules are available.
Description: Ubuntu 24.04 LTS
Release: 24.04
2) /proc/version_signature:
Ubuntu 6.8.0-31.31-generic 6.8.1
uname -a:
Linux slat 6.8.0-31-generic #31-Ubuntu SMP PREEMPT_DYNAMIC Sat Apr 20 00:40:06
UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
3) After resuming from power suspend, expect to see existing desktop session
and apps prior to suspend
4) Waking from power suspend, desktop crashes and user asked to login
again, on doing so previous session is gone.
dmesg:
[114249.273903] PM: suspend entry (s2idle)
[114249.274164] Filesystems sync: 0.000 seconds
[114249.278175] Freezing user space processes
[114249.280510] Freezing user space processes completed (elapsed 0.002 seconds)
[114249.280514] OOM killer disabled.
[114249.280515] Freezing remaining freezable tasks
[114249.282384] Freezing remaining freezable tasks completed (elapsed 0.001
seconds)
[114249.282388] printk: Suspending console(s) (use no_console_suspend to debug)
[114249.768169] ACPI: EC: interrupt blocked
[161079.897587] ACPI: EC: interrupt unblocked
[161080.113134] i915 0000:00:02.0: [drm] GT0: GuC firmware i915/adlp_guc_70.bin
version 70.20.0
[161080.113148] i915 0000:00:02.0: [drm] GT0: HuC firmware i915/tgl_huc.bin
version 7.9.3
[161080.128217] iwlwifi 0000:00:14.3: WRT: Invalid buffer destination
[161080.131053] i915 0000:00:02.0: [drm] GT0: HuC: authenticated for all
workloads
[161080.131522] i915 0000:00:02.0: [drm] GT0: GUC: submission enabled
[161080.131527] i915 0000:00:02.0: [drm] GT0: GUC: SLPC enabled
[161080.131999] i915 0000:00:02.0: [drm] GT0: GUC: RC enabled
[161080.165738] nvme nvme0: 12/0/0 default/read/poll queues
[161080.286655] iwlwifi 0000:00:14.3: WFPM_UMAC_PD_NOTIFICATION: 0x20
[161080.286665] iwlwifi 0000:00:14.3: WFPM_LMAC2_PD_NOTIFICATION: 0x1f
[161080.286672] iwlwifi 0000:00:14.3: WFPM_AUTH_KEY_0: 0x90
[161080.286680] iwlwifi 0000:00:14.3: CNVI_SCU_SEQ_DATA_DW9: 0x0
[161080.287989] iwlwifi 0000:00:14.3: RFIm is deactivated, reason = 4
[161082.464183] OOM killer enabled.
[161082.464187] Restarting tasks ...
[161082.464287] usb 2-1.3: USB disconnect, device number 3
[161082.464353] usb 2-1: USB disconnect, device number 2
[161082.464363] usb 3-1: USB disconnect, device number 4
[161082.464373] usb 3-1.2: USB disconnect, device number 5
[161082.467680] int3472-discrete INT3472:06: cannot find GPIO chip INTC100B:00,
deferring
[161082.468418] done.
[161082.468434] random: crng reseeded on system resumption
[161082.473105] mei_hdcp 0000:00:16.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04:
bound 0000:00:02.0 (ops i915_hdcp_ops [i915])
[161082.474816] mei_pxp 0000:00:16.0-fbf6fcf1-96cf-4e2e-a6a6-1bab8cbe36b1:
bound 0000:00:02.0 (ops i915_pxp_tee_component_ops [i915])
[161082.477809] audit: type=1107 audit(1714160826.354:487): pid=2127 uid=100
auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED"
operation="dbus_signal" bus="system" path="/org/freedesktop/login1"
interface="org.freedesktop.DBus.Properties" member="PropertiesChanged"
name=":1.14" mask="receive" pid=6423 label="snap.firefox.firefox" peer_pid=2179
peer_label="unconfined"
exe="/usr/bin/dbus-daemon" sauid=100 hostname=? addr=?
terminal=?'
[161082.483496] r8152-cfgselector 2-1.4: USB disconnect, device number 4
[161082.582018] int3472-discrete INT3472:06: cannot find GPIO chip INTC100B:00,
deferring
[161082.586494] usb 3-1.3: USB disconnect, device number 6
[161082.586507] usb 3-1.3.1: USB disconnect, device number 8
[161082.688309] PM: suspend exit
[161082.771183] audit: type=1400 audit(1714160826.647:488): apparmor="DENIED"
operation="open" class="file" profile="snap.firmware-updater.firmware-notifier"
name="/proc/sys/vm/max_map_count" pid=36059 comm="firmware-notifi"
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
[161082.853369] usb 3-1.3.2: USB disconnect, device number 9
[161082.906754] usb 3-1.3.5: USB disconnect, device number 10
[161082.943707] usb 3-1.5: USB disconnect, device number 7
[161083.157114] audit: type=1107 audit(1714160827.033:489): pid=2127 uid=100
auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED"
operation="dbus_signal" bus="system" path="/org/freedesktop/login1"
interface="org.freedesktop.DBus.Properties" member="PropertiesChanged"
name=":1.14" mask="receive" pid=6423 label="snap.firefox.firefox" peer_pid=2179
peer_label="unconfined"
exe="/usr/bin/dbus-daemon" sauid=100 hostname=? addr=?
terminal=?'
[161083.181074] [UFW BLOCK] IN=wlp0s20f3 OUT= MAC= SRC=10.0.60.11
DST=239.255.255.250 LEN=635 TOS=0x00 PREC=0x00 TTL=1 ID=34871 DF PROTO=UDP
SPT=37939 DPT=3702 LEN=615
[161083.181320] [UFW BLOCK] IN=wlp0s20f3 OUT= MAC=
SRC=fe80:0000:0000:0000:2e25:f35d:68f5:5ead
DST=ff02:0000:0000:0000:0000:0000:0000:000c LEN=655 TC=0 HOPLIMIT=1
FLOWLBL=371897 PROTO=UDP SPT=57938 DPT=3702 LEN=615
[161083.181455] [UFW BLOCK] IN=virbr0 OUT= MAC= SRC=192.168.122.1
DST=239.255.255.250 LEN=635 TOS=0x00 PREC=0x00 TTL=1 ID=14201 DF PROTO=UDP
SPT=51566 DPT=3702 LEN=615
[161083.181565] [UFW BLOCK] IN=docker0 OUT= MAC= SRC=172.17.0.1
DST=239.255.255.250 LEN=635 TOS=0x00 PREC=0x00 TTL=1 ID=26077 DF PROTO=UDP
SPT=50535 DPT=3702 LEN=615
[161083.443692] i915 0000:00:02.0: Using 39-bit DMA addresses
[161083.575896] ------------[ cut here ]------------
[161083.575911] UBSAN: shift-out-of-bounds in
/build/linux-yrLejD/linux-6.8.0/drivers/gpu/drm/display/drm_dp_mst_topology.c:4453:36
[161083.575932] shift exponent -1 is negative
[161083.575941] CPU: 2 PID: 4535 Comm: KMS thread Tainted: G OE
6.8.0-31-generic #31-Ubuntu
[161083.575951] Hardware name: Dell Inc. Latitude 7440/04F65R, BIOS 1.13.0
03/08/2024
[161083.575956] Call Trace:
[161083.575962] <TASK>
[161083.575972] dump_stack_lvl+0x48/0x70
[161083.575998] dump_stack+0x10/0x20
[161083.576005] __ubsan_handle_shift_out_of_bounds+0x199/0x370
[161083.576020] drm_dp_atomic_release_time_slots.cold+0x17/0x3d
[drm_display_helper]
[161083.576084] intel_dp_mst_atomic_check+0x12f/0x150 [i915]
[161083.576638] ? update_connector_routing+0x2fc/0x3f0
[161083.576655] drm_atomic_helper_check_modeset+0x306/0x640
[161083.576669] intel_atomic_check+0xf6/0xbf0 [i915]
[161083.577278] ? gen12_plane_format_mod_supported+0xde/0x240 [i915]
[161083.577793] ? drm_plane_check_pixel_format+0x53/0xe0
[161083.577805] ? drm_atomic_plane_check+0x131/0x420
[161083.577816] drm_atomic_check_only+0x19f/0x400
[161083.577825] drm_atomic_commit+0x58/0xd0
[161083.577832] ? __pfx___drm_printfn_info+0x10/0x10
[161083.577842] drm_mode_atomic_ioctl+0x560/0x850
[161083.577855] ? __pfx_drm_mode_atomic_ioctl+0x10/0x10
[161083.577864] drm_ioctl_kernel+0xb9/0x120
[161083.577872] drm_ioctl+0x2d4/0x550
[161083.577877] ? __pfx_drm_mode_atomic_ioctl+0x10/0x10
[161083.577890] __x64_sys_ioctl+0xa0/0xf0
[161083.577901] x64_sys_call+0x143b/0x25c0
[161083.577910] do_syscall_64+0x7f/0x180
[161083.577923] ? irqentry_exit+0x43/0x50
[161083.577934] ? exc_page_fault+0x94/0x1b0
[161083.577944] entry_SYSCALL_64_after_hwframe+0x73/0x7b
[161083.577958] RIP: 0033:0x7bb48ef24ded
[161083.578032] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0
10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d
00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
[161083.578041] RSP: 002b:00007bb480bfea20 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
[161083.578053] RAX: ffffffffffffffda RBX: 00007bb46408de70 RCX:
00007bb48ef24ded
[161083.578059] RDX: 00007bb480bfeac0 RSI: 00000000c03864bc RDI:
000000000000000d
[161083.578065] RBP: 00007bb480bfea70 R08: 00007bb464000090 R09:
0000000000000290
[161083.578069] R10: 0000000000000021 R11: 0000000000000246 R12:
00007bb480bfeac0
[161083.578073] R13: 00000000c03864bc R14: 000000000000000d R15:
00007bb4640342d0
[161083.578083] </TASK>
[161083.578194] ---[ end trace ]---
** Affects: ubuntu
Importance: Undecided
Status: New
** Patch added: "lspci"
https://bugs.launchpad.net/bugs/2063883/+attachment/5771059/+files/lspci
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https://bugs.launchpad.net/bugs/2063883
Title:
Resuming from suspend, desktop crashes
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