Hi, Den tis 6 nov. 2018 kl 22:48 skrev Andrew Morton : > > (switched to email. Please respond via emailed reply-to-all, not via the > bugzilla web interface). > > On Fri, 02 Nov 2018 10:41:46 +0000 bugzilla-daemon@bugzilla.kernel.org > wrote: > > > https://bugzilla.kernel.org/show_bug.cgi?id=201603 > > > > Bug ID: 201603 > > Summary: NULL pointer dereference when using z3fold and zswap > > Product: Memory Management > > Version: 2.5 > > Kernel Version: 4.18.16 > > Hardware: All > > OS: Linux > > Tree: Mainline > > Status: NEW > > Severity: high > > Priority: P1 > > Component: Page Allocator > > Assignee: akpm@linux-foundation.org > > Reporter: jagannathante@gmail.com > > Regression: No > > > > Created attachment 279297 > > --> https://bugzilla.kernel.org/attachment.cgi?id=279297&action=edit > > dmesg log of crash > > Basing on what I see in dmesg, it is highly likely to get fixed by https://lkml.org/lkml/2018/11/5/726. Could you please apply/retest? Best regards, Vitaly > > This happens mostly during memory pressure but I am not sure how to > trigger it > > reliably. I am attaching the full log. > > > > This is the kernel commandline > > > > >BOOT_IMAGE=../vmlinuz-linux > root=UUID=57274b3a-92ab-468e-b03a-06026675c1af rw > > >rd.luks.name=92b4aeb2-fb97-45c1-8a60-2816efe5d57e=home > resume=/dev/mapper/home > > >resume_offset=42772480 acpi_backlight=video zswap.enabled=1 > zswap.zpool=z3fold > > >zswap.max_pool_percent=5 transparent_hugepage=madvise > scsi_mod.use_blk_mq=1 > > >vga=current initrd=../intel-ucode.img,../initramfs-linux.img > > > > I found this bug https://bugzilla.kernel.org/show_bug.cgi?id=198585 to > be very > > similar but the proposed fix has not been merged so I can't be sure if > it will > > fix the issue I am having. > > > > -- > > You are receiving this mail because: > > You are the assignee for the bug. >