FYI, we noticed the below changes on
git://git.infradead.org/users/hch/block.git nvme-loop.2
commit c1a6680dfd43af25bdfd5a22a7fe6efc16ba56f6 ("block: defer timeouts to a
workqueue")
As below, just FYI. Although the memory size of virtual machine is too
small, your commit may increased memory usage.
=========================================================================================
tbox_group/testcase/rootfs/kconfig/compiler/sleep:
vm-intel12-openwrt-i386/boot/openwrt-i386.cgz/i386-randconfig-a0-201545/gcc-5/1
commit:
344c23116aa2003811927925a8462e57311e6467
c1a6680dfd43af25bdfd5a22a7fe6efc16ba56f6
344c23116aa20038 c1a6680dfd43af25bdfd5a22a7
---------------- --------------------------
fail:runs %reproduction fail:runs
| | |
:30 50% 15:30 kmsg.Kernel_Offset:disabled
1:30 -3% :30 kmsg.hrtimer:interrupt_took#ns
:30 50% 15:30
dmesg.Kernel_panic-not_syncing:Out_of_memory_and_no_killable_processes
:30 50% 15:30 dmesg.Mem-Info
:30 50% 15:30
dmesg.invoked_oom-killer:gfp_mask=0x
=========================================================================================
tbox_group/testcase/rootfs/kconfig/compiler/sleep:
vm-kbuild-yocto-i386/boot/yocto-minimal-i386.cgz/i386-randconfig-a0-201545/gcc-5/1
commit:
344c23116aa2003811927925a8462e57311e6467
c1a6680dfd43af25bdfd5a22a7fe6efc16ba56f6
344c23116aa20038 c1a6680dfd43af25bdfd5a22a7
---------------- --------------------------
fail:runs %reproduction fail:runs
| | |
:36 72% 26:36 kmsg.Kernel_Offset:disabled
:36 72% 26:36
dmesg.Kernel_panic-not_syncing:Out_of_memory_and_no_killable_processes
:36 72% 26:36 dmesg.Mem-Info
:36 72% 26:36
dmesg.invoked_oom-killer:gfp_mask=0x
=========================================================================================
tbox_group/testcase/rootfs/kconfig/compiler/sleep:
vm-vp-quantal-i386/boot/quantal-core-i386.cgz/i386-randconfig-a0-201545/gcc-5/1
commit:
344c23116aa2003811927925a8462e57311e6467
c1a6680dfd43af25bdfd5a22a7fe6efc16ba56f6
344c23116aa20038 c1a6680dfd43af25bdfd5a22a7
---------------- --------------------------
fail:runs %reproduction fail:runs
| | |
:12 83% 10:12 kmsg.Kernel_Offset:disabled
:12 83% 10:12
dmesg.Kernel_panic-not_syncing:Out_of_memory_and_no_killable_processes
:12 83% 10:12 dmesg.Mem-Info
:12 83% 10:12
dmesg.invoked_oom-killer:gfp_mask=0x
vm-intel12-openwrt-i386: qemu-system-i386 -enable-kvm
Memory: 192M
vm-kbuild-yocto-i386: qemu-system-i386 -enable-kvm
Memory: 320M
vm-vp-quantal-i386: qemu-system-i386 -enable-kvm -cpu Haswell,+smep,+smap
Memory: 360M
Thanks,
Ying Huang
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