From: kernel test robot <oliver.sang@intel.com>
To: Gregory Price <gourry@gourry.net>
Cc: <oe-lkp@lists.linux.dev>, <lkp@intel.com>,
Gregory Price <gourry@gourry.net>, <oliver.sang@intel.com>
Subject: [gourryinverse:scratch/gourry/isolation/v2] [mm] da80cfb7e2: page_allocation_failure:order:#,mode:#(__GFP_ZERO|__GFP_COMP),nodemask=(null),cpuset=(null),mems_allowed=
Date: Mon, 12 Jan 2026 15:48:28 +0800 [thread overview]
Message-ID: <202601121442.caec9510-lkp@intel.com> (raw)
Hello,
kernel test robot noticed "page_allocation_failure:order:#,mode:#(__GFP_ZERO|__GFP_COMP),nodemask=(null),cpuset=(null),mems_allowed=" on:
commit: da80cfb7e23e7d84297f9d24a2a70a014daa0a0c ("mm: restrict slub, compaction, and page_alloc to sysram")
https://github.com/gourryinverse/linux scratch/gourry/isolation/v2
in testcase: boot
config: x86_64-rhel-9.4-rust
compiler: clang-20
test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 32G
(please refer to attached dmesg/kmsg for entire log/backtrace)
+-----------------------------------------------------------------------------------------------------------+------------+------------+
| | 71291215b3 | da80cfb7e2 |
+-----------------------------------------------------------------------------------------------------------+------------+------------+
| boot_successes | 15 | 0 |
| boot_failures | 0 | 15 |
| page_allocation_failure:order:#,mode:#(__GFP_ZERO|__GFP_COMP),nodemask=(null),cpuset=(null),mems_allowed= | 0 | 15 |
| Mem-Info | 0 | 15 |
| BUG:kernel_NULL_pointer_dereference,address | 0 | 15 |
| Oops | 0 | 15 |
| RIP:mem_cgroup_show_protected_memory | 0 | 15 |
| Kernel_panic-not_syncing:Fatal_exception | 0 | 15 |
+-----------------------------------------------------------------------------------------------------------+------------+------------+
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202601121442.caec9510-lkp@intel.com
[ 0.189983][ T0] software IO TLB: area num 2.
[ 0.221422][ T0] Fallback order for Node 0: 0
[ 0.221429][ T0] Built 1 zonelists, mobility grouping on. Total pages: 8388478
[ 0.223346][ T0] Policy zone: Normal
[ 0.223999][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.247639][ T0] swapper: page allocation failure: order:0, mode:0x40100(__GFP_ZERO|__GFP_COMP), nodemask=(null),cpuset=(null),mems_allowed=0-1023
[ 0.250008][ T0] CPU: 0 UID: 0 PID: 0 Comm: swapper Not tainted 6.19.0-rc3-00002-gda80cfb7e23e #1 PREEMPT(undef)
[ 0.250015][ T0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 0.250019][ T0] Call Trace:
[ 0.250024][ T0] <TASK>
[ 0.250029][ T0] dump_stack_lvl (kbuild/src/consumer/lib/dump_stack.c:123)
[ 0.250040][ T0] warn_alloc (kbuild/src/consumer/mm/page_alloc.c:4005)
[ 0.250068][ T0] __alloc_pages_slowpath (kbuild/src/consumer/mm/page_alloc.c:?)
[ 0.250073][ T0] __alloc_frozen_pages_noprof (kbuild/src/consumer/mm/page_alloc.c:?)
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20260112/202601121442.caec9510-lkp@intel.com
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next reply other threads:[~2026-01-12 7:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-12 7:48 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2026-01-07 6:55 [gourryinverse:scratch/gourry/isolation/v2] [mm] da80cfb7e2: page_allocation_failure:order:#,mode:#(__GFP_ZERO|__GFP_COMP),nodemask=(null),cpuset=(null),mems_allowed= kernel test robot
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