Public bug reported:
black screen / system freeze on suspend. sysrq still works for force
reboot.
lsb_release -rd
Description: Ubuntu 26.04.1 LTS
Release: 26.04
ii gnome-shell 50.1-0ubuntu1.2
amd64 graphical shell for the GNOME desktop
ii nvidia-driver-580 580.178.04-0ubuntu0.26.04.1 amd64 NVIDIA
driver metapackage
kernel log:
Sep 12 09:09:43 xe2-2 kernel: PM: suspend entry (deep)
Sep 12 09:09:43 xe2-2 kernel: Filesystems sync: 0.015 seconds
Sep 12 09:10:03 xe2-2 kernel: Freezing user space processes
Sep 12 09:10:03 xe2-2 kernel: Freezing user space processes failed after 20.003
seconds (5 tasks refusing to freeze, wq_busy=0):
Sep 12 09:10:03 xe2-2 kernel: task:gnome-shell state:R running task
stack:0 pid:5926 tgid:5926 ppid:5471 task_flags:0x400000
flags:0x00080802
Sep 12 09:10:03 xe2-2 kernel: Call Trace:
Sep 12 09:10:03 xe2-2 kernel: <TASK>
Sep 12 09:10:03 xe2-2 kernel: ? sysvec_reschedule_ipi+0x6c/0x150
Sep 12 09:10:03 xe2-2 kernel: asm_sysvec_reschedule_ipi+0x1b/0x20
Sep 12 09:10:03 xe2-2 kernel: RIP: d228:0x246
Sep 12 09:10:03 xe2-2 kernel: Code: Unable to access opcode bytes at
0xffffffffffffffd6.
Sep 12 09:10:03 xe2-2 kernel: RSP: 417e:ffffd0970fbbf220 EFLAGS: 00000000
ORIG_RAX: ffff8b290966d228
Sep 12 09:10:03 xe2-2 kernel: RAX: ffff8b2a03db5f40 RBX: ffff8b2a03db5f40 RCX:
0000000000000000
Sep 12 09:10:03 xe2-2 kernel: RDX: 0000000000000050 RSI: 0000000000000246 RDI:
0000000000000246
Sep 12 09:10:03 xe2-2 kernel: RBP: ffffd0970fbbf228 R08: 0000000000000246 R09:
0000000000000000
Sep 12 09:10:03 xe2-2 kernel: R10: 0000000000000000 R11: 0000000000000000 R12:
0000000000000000
Sep 12 09:10:03 xe2-2 kernel: R13: ffff8b2a03db59b8 R14: 0000000000001726 R15:
000000000e3322e8
Sep 12 09:10:03 xe2-2 kernel: ? _raw_spin_lock_irqsave+0xe/0x20
Sep 12 09:10:03 xe2-2 kernel: ? os_get_monotonic_time_ns+0x39/0xa0 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv016369rm+0x7c/0x1d0 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv059478rm+0xb9/0x1c0 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv059505rm+0x10a/0x170 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv018613rm+0x188/0x240 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv039391rm+0x89/0x1c0 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv034559rm+0x6c0/0x11e0 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv026096rm+0x1a80/0x24f0 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv013917rm+0x96/0xc0 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv013917rm+0x56/0xc0 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv013915rm+0x11a/0x260 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv013915rm+0xb3/0x260 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv054079rm+0xa3/0x480 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv053002rm+0x30/0x30 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv054079rm+0x4b/0x480 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv039502rm+0x2d7/0x600 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv043676rm+0xbd5/0x10c0 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv056350rm+0x28c/0x3a0 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv054257rm+0xfd/0x160 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv054255rm+0x5c/0x90 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv054255rm+0x32/0x90 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv014201rm+0x67/0xa0 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? _nv014201rm+0x28/0xa0 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? rm_kernel_rmapi_op+0x92/0x273 [nvidia]
Sep 12 09:10:03 xe2-2 kernel: ? nvkms_call_rm+0x4c/0x80 [nvidia_modeset]
Sep 12 09:10:03 xe2-2 kernel: ? _nv003178kms+0x4c/0x60 [nvidia_modeset]
Sep 12 09:10:03 xe2-2 kernel: ? _nv000599kms+0xb4/0x110 [nvidia_modeset]
Sep 12 09:10:03 xe2-2 kernel: ? _nv000599kms+0x8e/0x110 [nvidia_modeset]
Sep 12 09:10:03 xe2-2 kernel: ? __nv_drm_gem_nvkms_map+0x87/0x100 [nvidia_drm]
Sep 12 09:10:03 xe2-2 kernel: ? mas_preallocate+0x3ef/0x430
Sep 12 09:10:03 xe2-2 kernel: ? __nv_drm_gem_nvkms_mmap+0x1a/0x50 [nvidia_drm]
Sep 12 09:10:03 xe2-2 kernel: ? nv_drm_mmap+0xe2/0x190 [nvidia_drm]
Sep 12 09:10:03 xe2-2 kernel: ? __mmap_new_vma+0x119/0x420
Sep 12 09:10:03 xe2-2 kernel: ? __mmap_region+0xb1e/0xbb0
Sep 12 09:10:03 xe2-2 kernel: ? mmap_region+0xb6/0x110
Sep 12 09:10:03 xe2-2 kernel: ? do_mmap+0x4a8/0x680
Sep 12 09:10:03 xe2-2 kernel: ? vm_mmap_pgoff+0x129/0x210
Sep 12 09:10:03 xe2-2 kernel: ? ksys_mmap_pgoff+0x183/0x280
Sep 12 09:10:03 xe2-2 kernel: ? do_syscall_64+0x140/0x5a0
Sep 12 09:10:03 xe2-2 kernel: ? __x64_sys_mmap+0x36/0x70
Sep 12 09:10:03 xe2-2 kernel: ? x64_sys_call+0x1fc4/0x2390
Sep 12 09:10:03 xe2-2 kernel: ? do_syscall_64+0x105/0x5a0
Sep 12 09:10:03 xe2-2 kernel: ? switch_fpu_return+0x64/0x110
Sep 12 09:10:03 xe2-2 kernel: ? ptep_set_access_flags+0x4a/0x70
Sep 12 09:10:03 xe2-2 kernel: ? wp_page_reuse+0x97/0xc0
Sep 12 09:10:03 xe2-2 kernel: ? do_wp_page+0x4ee/0x6f0
Sep 12 09:10:03 xe2-2 kernel: ? handle_pte_fault+0x1d8/0x1f0
Sep 12 09:10:03 xe2-2 kernel: ? __handle_mm_fault+0x493/0x720
Sep 12 09:10:03 xe2-2 kernel: ? count_memcg_events+0x103/0x250
Sep 12 09:10:03 xe2-2 kernel: ? handle_mm_fault+0x1be/0x2e0
Sep 12 09:10:03 xe2-2 kernel: ? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
Sep 12 09:10:03 xe2-2 kernel: ? irqentry_exit+0x97/0x6f0
Sep 12 09:10:03 xe2-2 kernel: ? exc_page_fault+0x94/0x1e0
Sep 12 09:10:03 xe2-2 kernel: ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
Sep 12 09:10:03 xe2-2 kernel: </TASK>
Sep 12 09:10:03 xe2-2 kernel: task:gmain state:D stack:0 pid:5929
tgid:5926 ppid:5471 task_flags:0x400040 flags:0x00080002
Sep 12 09:10:03 xe2-2 kernel: Call Trace:
Sep 12 09:10:03 xe2-2 kernel: <TASK>
Sep 12 09:10:03 xe2-2 kernel: __schedule+0x2bb/0x650
Sep 12 09:10:03 xe2-2 kernel: schedule+0x27/0xb0
Sep 12 09:10:03 xe2-2 kernel: schedule_preempt_disabled+0x15/0x30
Sep 12 09:10:03 xe2-2 kernel: rwsem_down_read_slowpath+0x261/0x5a0
Sep 12 09:10:03 xe2-2 kernel: down_read_killable+0x48/0xe0
Sep 12 09:10:03 xe2-2 kernel: lock_mm_and_find_vma+0xa8/0x640
Sep 12 09:10:03 xe2-2 kernel: ? hrtimer_cancel+0x15/0x50
Sep 12 09:10:03 xe2-2 kernel: do_user_addr_fault+0x149/0x830
Sep 12 09:10:03 xe2-2 kernel: exc_page_fault+0x83/0x1e0
Sep 12 09:10:03 xe2-2 kernel: ? schedule_hrtimeout_range+0x13/0x30
Sep 12 09:10:03 xe2-2 kernel: asm_exc_page_fault+0x27/0x30
Sep 12 09:10:03 xe2-2 kernel: RIP: 0010:do_sys_poll+0x240/0x290
Sep 12 09:10:03 xe2-2 kernel: Code: ff ff 48 85 d2 0f 85 10 ff ff ff 0f 1f 00
0f ae e8 4c 8d 74 24 20 41 8b 56 08 85 d2 74 1f 49 8d 46 0c 48 8d 0c d0 0f b7
50 06 <66> 41 89 54 24 06 48 83 c0 08 49 83 c4 08 48 39 c1 75 e9 4d 8b 36
Sep 12 09:10:03 xe2-2 kernel: RSP: 0018:ffffd0970c5c7a20 EFLAGS: 00010202
Sep 12 09:10:03 xe2-2 kernel: RAX: ffffd0970c5c7a4c RBX: 0000000000000000 RCX:
ffffd0970c5c7a6c
Sep 12 09:10:03 xe2-2 kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI:
0000000000000000
Sep 12 09:10:03 xe2-2 kernel: RBP: ffffd0970c5c7df0 R08: 0000000000000000 R09:
0000000000000000
Sep 12 09:10:03 xe2-2 kernel: R10: 0000000000000000 R11: 0000000000000000 R12:
00005b0da72b3b10
Sep 12 09:10:03 xe2-2 kernel: R13: 00005b0da72b3b30 R14: ffffd0970c5c7a40 R15:
0000000000000020
Sep 12 09:10:03 xe2-2 kernel: ? __pfx_pollwake+0x10/0x10
Sep 12 09:10:03 xe2-2 kernel: ? __pfx_pollwake+0x10/0x10
Sep 12 09:10:03 xe2-2 kernel: ? __pfx_pollwake+0x10/0x10
Sep 12 09:10:03 xe2-2 kernel: ? __pfx_pollwake+0x10/0x10
Sep 12 09:10:03 xe2-2 kernel: ? _copy_from_user+0x27/0x70
Sep 12 09:10:03 xe2-2 kernel: __x64_sys_ppoll+0xdf/0x190
Sep 12 09:10:03 xe2-2 kernel: x64_sys_call+0x213b/0x2390
Sep 12 09:10:03 xe2-2 kernel: do_syscall_64+0x105/0x5a0
Sep 12 09:10:03 xe2-2 kernel: task:gmain state:D stack:0
pid:5929 tgid:5926 ppid:5471 task_flags:0x400040 flags:0x00080002
Sep 12 09:10:03 xe2-2 kernel: task:gly-global-exec state:D stack:0
pid:6376 tgid:5926 ppid:5471 task_flags:0x400040 flags:0x00080802
Sep 12 09:10:03 xe2-2 kernel: task:pool-57 state:D stack:0
pid:12678 tgid:5926 ppid:5471 task_flags:0x400040 flags:0x00080002
Sep 12 09:10:03 xe2-2 kernel: task:pkill state:D stack:0
pid:12735 tgid:12735 ppid:1 task_flags:0x400100 flags:0x00080002
** Affects: linux-signed-hwe-6.5 (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2167171
Title:
Freezing user space processes failed after 20
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