[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: "BUG: using smp_processor_id() in preemptible" on resume from S3
On Tue, Mar 22, 2022 at 08:12:53AM +0100, Juergen Gross wrote: > Hi Marek, > > On 21.03.22 23:26, Marek Marczykowski-Górecki wrote: > > Hi, > > > > After updating from 5.14.15 dom0 kernel to 5.16.13 I started getting > > this on resume from S3: > > > > [ 88.082751] ACPI: PM: Low-level resume complete > > [ 88.087933] ACPI: EC: EC started > > [ 88.091464] ACPI: PM: Restoring platform NVS memory > > [ 88.097166] xen_acpi_processor: Uploading Xen processor PM info > > [ 88.103850] Enabling non-boot CPUs ... > > [ 88.108128] installing Xen timer for CPU 1 > > [ 88.112763] BUG: using smp_processor_id() in preemptible [00000000] > > code: systemd-sleep/7138 > > [ 88.122256] caller is is_xen_pmu+0x12/0x30 > > [ 88.126937] CPU: 0 PID: 7138 Comm: systemd-sleep Tainted: G W > > 5.16.13-2.fc32.qubes.x86_64 #1 > > [ 88.137939] Hardware name: Star Labs StarBook/StarBook, BIOS 7.97 > > 03/21/2022 > > [ 88.145930] Call Trace: > > [ 88.148757] <TASK> > > [ 88.151193] dump_stack_lvl+0x48/0x5e > > [ 88.155381] check_preemption_disabled+0xde/0xe0 > > [ 88.160641] is_xen_pmu+0x12/0x30 > > [ 88.164441] xen_smp_intr_init_pv+0x75/0x100 > > [ 88.169311] ? xen_read_cr0+0x20/0x20 > > [ 88.173502] xen_cpu_up_prepare_pv+0x3e/0x90 > > Thanks for the report. > > Could you please test whether the attached patch is helping? Yes, that helps, thanks! -- Best Regards, Marek Marczykowski-Górecki Invisible Things Lab Attachment:
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