From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Sachin Sant <sachinp@linux.vnet.ibm.com>,
PUVICHAKRAVARTHY RAMACHANDRAN <puvichakravarthy@in.ibm.com>,
Vlastimil Babka <vbabka@suse.cz>,
Andrew Morton <akpm@linux-foundation.org>,
Bharata B Rao <bharata@linux.ibm.com>,
Srikar Dronamraju <srikar@linux.vnet.ibm.com>,
Mel Gorman <mgorman@techsingularity.net>,
Michael Ellerman <mpe@ellerman.id.au>,
Michal Hocko <mhocko@kernel.org>,
Christopher Lameter <cl@linux.com>,
linuxppc-dev@lists.ozlabs.org,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Pekka Enberg <penberg@kernel.org>,
David Rientjes <rientjes@google.com>,
Kirill Tkhai <ktkhai@virtuozzo.com>,
Nathan Lynch <nathanl@linux.ibm.com>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: [PATCH 5.5 099/119] mm, slub: prevent kmalloc_node crashes and memory leaks
Date: Tue, 24 Mar 2020 14:11:24 +0100 [thread overview]
Message-ID: <20200324130818.009519559@linuxfoundation.org> (raw)
In-Reply-To: <20200324130808.041360967@linuxfoundation.org>
From: Vlastimil Babka <vbabka@suse.cz>
commit 0715e6c516f106ed553828a671d30ad9a3431536 upstream.
Sachin reports [1] a crash in SLUB __slab_alloc():
BUG: Kernel NULL pointer dereference on read at 0x000073b0
Faulting instruction address: 0xc0000000003d55f4
Oops: Kernel access of bad area, sig: 11 [#1]
LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA pSeries
Modules linked in:
CPU: 19 PID: 1 Comm: systemd Not tainted 5.6.0-rc2-next-20200218-autotest #1
NIP: c0000000003d55f4 LR: c0000000003d5b94 CTR: 0000000000000000
REGS: c0000008b37836d0 TRAP: 0300 Not tainted (5.6.0-rc2-next-20200218-autotest)
MSR: 8000000000009033 <SF,EE,ME,IR,DR,RI,LE> CR: 24004844 XER: 00000000
CFAR: c00000000000dec4 DAR: 00000000000073b0 DSISR: 40000000 IRQMASK: 1
GPR00: c0000000003d5b94 c0000008b3783960 c00000000155d400 c0000008b301f500
GPR04: 0000000000000dc0 0000000000000002 c0000000003443d8 c0000008bb398620
GPR08: 00000008ba2f0000 0000000000000001 0000000000000000 0000000000000000
GPR12: 0000000024004844 c00000001ec52a00 0000000000000000 0000000000000000
GPR16: c0000008a1b20048 c000000001595898 c000000001750c18 0000000000000002
GPR20: c000000001750c28 c000000001624470 0000000fffffffe0 5deadbeef0000122
GPR24: 0000000000000001 0000000000000dc0 0000000000000002 c0000000003443d8
GPR28: c0000008b301f500 c0000008bb398620 0000000000000000 c00c000002287180
NIP ___slab_alloc+0x1f4/0x760
LR __slab_alloc+0x34/0x60
Call Trace:
___slab_alloc+0x334/0x760 (unreliable)
__slab_alloc+0x34/0x60
__kmalloc_node+0x110/0x490
kvmalloc_node+0x58/0x110
mem_cgroup_css_online+0x108/0x270
online_css+0x48/0xd0
cgroup_apply_control_enable+0x2ec/0x4d0
cgroup_mkdir+0x228/0x5f0
kernfs_iop_mkdir+0x90/0xf0
vfs_mkdir+0x110/0x230
do_mkdirat+0xb0/0x1a0
system_call+0x5c/0x68
This is a PowerPC platform with following NUMA topology:
available: 2 nodes (0-1)
node 0 cpus:
node 0 size: 0 MB
node 0 free: 0 MB
node 1 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
node 1 size: 35247 MB
node 1 free: 30907 MB
node distances:
node 0 1
0: 10 40
1: 40 10
possible numa nodes: 0-31
This only happens with a mmotm patch "mm/memcontrol.c: allocate
shrinker_map on appropriate NUMA node" [2] which effectively calls
kmalloc_node for each possible node. SLUB however only allocates
kmem_cache_node on online N_NORMAL_MEMORY nodes, and relies on
node_to_mem_node to return such valid node for other nodes since commit
a561ce00b09e ("slub: fall back to node_to_mem_node() node if allocating
on memoryless node"). This is however not true in this configuration
where the _node_numa_mem_ array is not initialized for nodes 0 and 2-31,
thus it contains zeroes and get_partial() ends up accessing
non-allocated kmem_cache_node.
A related issue was reported by Bharata (originally by Ramachandran) [3]
where a similar PowerPC configuration, but with mainline kernel without
patch [2] ends up allocating large amounts of pages by kmalloc-1k
kmalloc-512. This seems to have the same underlying issue with
node_to_mem_node() not behaving as expected, and might probably also
lead to an infinite loop with CONFIG_SLUB_CPU_PARTIAL [4].
This patch should fix both issues by not relying on node_to_mem_node()
anymore and instead simply falling back to NUMA_NO_NODE, when
kmalloc_node(node) is attempted for a node that's not online, or has no
usable memory. The "usable memory" condition is also changed from
node_present_pages() to N_NORMAL_MEMORY node state, as that is exactly
the condition that SLUB uses to allocate kmem_cache_node structures.
The check in get_partial() is removed completely, as the checks in
___slab_alloc() are now sufficient to prevent get_partial() being
reached with an invalid node.
[1] https://lore.kernel.org/linux-next/3381CD91-AB3D-4773-BA04-E7A072A63968@linux.vnet.ibm.com/
[2] https://lore.kernel.org/linux-mm/fff0e636-4c36-ed10-281c-8cdb0687c839@virtuozzo.com/
[3] https://lore.kernel.org/linux-mm/20200317092624.GB22538@in.ibm.com/
[4] https://lore.kernel.org/linux-mm/088b5996-faae-8a56-ef9c-5b567125ae54@suse.cz/
Fixes: a561ce00b09e ("slub: fall back to node_to_mem_node() node if allocating on memoryless node")
Reported-by: Sachin Sant <sachinp@linux.vnet.ibm.com>
Reported-by: PUVICHAKRAVARTHY RAMACHANDRAN <puvichakravarthy@in.ibm.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Tested-by: Sachin Sant <sachinp@linux.vnet.ibm.com>
Tested-by: Bharata B Rao <bharata@linux.ibm.com>
Reviewed-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Christopher Lameter <cl@linux.com>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Kirill Tkhai <ktkhai@virtuozzo.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Nathan Lynch <nathanl@linux.ibm.com>
Cc: <stable@vger.kernel.org>
Link: http://lkml.kernel.org/r/20200320115533.9604-1-vbabka@suse.cz
Debugged-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
mm/slub.c | 26 +++++++++++++++++---------
1 file changed, 17 insertions(+), 9 deletions(-)
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1954,8 +1954,6 @@ static void *get_partial(struct kmem_cac
if (node == NUMA_NO_NODE)
searchnode = numa_mem_id();
- else if (!node_present_pages(node))
- searchnode = node_to_mem_node(node);
object = get_partial_node(s, get_node(s, searchnode), c, flags);
if (object || node != NUMA_NO_NODE)
@@ -2544,17 +2542,27 @@ static void *___slab_alloc(struct kmem_c
struct page *page;
page = c->page;
- if (!page)
+ if (!page) {
+ /*
+ * if the node is not online or has no normal memory, just
+ * ignore the node constraint
+ */
+ if (unlikely(node != NUMA_NO_NODE &&
+ !node_state(node, N_NORMAL_MEMORY)))
+ node = NUMA_NO_NODE;
goto new_slab;
+ }
redo:
if (unlikely(!node_match(page, node))) {
- int searchnode = node;
-
- if (node != NUMA_NO_NODE && !node_present_pages(node))
- searchnode = node_to_mem_node(node);
-
- if (unlikely(!node_match(page, searchnode))) {
+ /*
+ * same as above but node_match() being false already
+ * implies node != NUMA_NO_NODE
+ */
+ if (!node_state(node, N_NORMAL_MEMORY)) {
+ node = NUMA_NO_NODE;
+ goto redo;
+ } else {
stat(s, ALLOC_NODE_MISMATCH);
deactivate_slab(s, page, c->freelist, c);
goto new_slab;
next prev parent reply other threads:[~2020-03-24 13:26 UTC|newest]
Thread overview: 126+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-24 13:09 [PATCH 5.5 000/119] 5.5.12-rc1 review Greg Kroah-Hartman
2020-03-24 13:09 ` [PATCH 5.5 001/119] locks: fix a potential use-after-free problem when wakeup a waiter Greg Kroah-Hartman
2020-03-24 13:09 ` [PATCH 5.5 002/119] locks: reinstate locks_delete_block optimization Greg Kroah-Hartman
2020-03-24 13:09 ` [PATCH 5.5 003/119] spi: spi-omap2-mcspi: Support probe deferral for DMA channels Greg Kroah-Hartman
2020-03-24 13:09 ` [PATCH 5.5 004/119] drm/mediatek: Find the cursor plane instead of hard coding it Greg Kroah-Hartman
2020-03-24 13:09 ` [PATCH 5.5 005/119] drm/mediatek: Ensure the cursor plane is on top of other overlays Greg Kroah-Hartman
2020-03-24 13:09 ` [PATCH 5.5 006/119] phy: ti: gmii-sel: fix set of copy-paste errors Greg Kroah-Hartman
2020-03-24 13:09 ` [PATCH 5.5 007/119] phy: ti: gmii-sel: do not fail in case of gmii Greg Kroah-Hartman
2020-03-24 13:09 ` [PATCH 5.5 008/119] ARM: dts: dra7-l4: mark timer13-16 as pwm capable Greg Kroah-Hartman
2020-03-24 13:09 ` [PATCH 5.5 009/119] spi: qup: call spi_qup_pm_resume_runtime before suspending Greg Kroah-Hartman
2020-03-24 13:09 ` [PATCH 5.5 010/119] powerpc: Include .BTF section Greg Kroah-Hartman
2020-03-24 13:09 ` [PATCH 5.5 011/119] cifs: fix potential mismatch of UNC paths Greg Kroah-Hartman
2020-03-24 13:09 ` [PATCH 5.5 012/119] cifs: add missing mount option to /proc/mounts Greg Kroah-Hartman
2020-03-24 13:09 ` [PATCH 5.5 013/119] ARM: dts: dra7: Add "dma-ranges" property to PCIe RC DT nodes Greg Kroah-Hartman
2020-03-24 13:09 ` [PATCH 5.5 014/119] spi: pxa2xx: Add CS control clock quirk Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 015/119] spi/zynqmp: remove entry that causes a cs glitch Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 016/119] ARM: dts: bcm283x: Add missing properties to the PWR LED Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 017/119] drm/exynos: dsi: propagate error value and silence meaningless warning Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 018/119] drm/exynos: dsi: fix workaround for the legacy clock name Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 019/119] drm/exynos: hdmi: dont leak enable HDMI_EN regulator if probe fails Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 020/119] drivers/perf: fsl_imx8_ddr: Correct the CLEAR bit definition Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 021/119] drivers/perf: arm_pmu_acpi: Fix incorrect checking of gicc pointer Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 022/119] io-wq: fix IO_WQ_WORK_NO_CANCEL cancellation Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 023/119] ARM: bcm2835_defconfig: Explicitly restore CONFIG_DEBUG_FS Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 024/119] altera-stapl: altera_get_note: prevent write beyond end of key Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 025/119] dm bio record: save/restore bi_end_io and bi_integrity Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 026/119] dm integrity: use dm_bio_record and dm_bio_restore Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 027/119] riscv: avoid the PIC offset of static percpu data in module beyond 2G limits Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 028/119] ASoC: stm32: sai: manage rebind issue Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 029/119] spi: spi_register_controller(): free bus id on error paths Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 030/119] riscv: Force flat memory model with no-mmu Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 031/119] riscv: Fix range looking for kernel image memblock Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 032/119] drm/amdgpu: clean wptr on wb when gpu recovery Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 033/119] drm/amd/display: Clear link settings on MST disable connector Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 034/119] drm/amd/display: fix dcc swath size calculations on dcn1 Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 035/119] xenbus: req->body should be updated before req->state Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 036/119] xenbus: req->err " Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 037/119] riscv: fix seccomp reject syscall code path Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 038/119] parse-maintainers: Mark as executable Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 039/119] io_uring: fix lockup with timeouts Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 040/119] binderfs: use refcount for binder control devices too Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 041/119] Revert "drm/fbdev: Fallback to non tiled mode if all tiles not present" Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 042/119] USB: Disable LPM on WD19s Realtek Hub Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 043/119] usb: quirks: add NO_LPM quirk for RTL8153 based ethernet adapters Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 044/119] USB: serial: option: add ME910G1 ECM composition 0x110b Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 045/119] usb: chipidea: udc: fix sleeping function called from invalid context Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 046/119] usb: host: xhci-plat: add a shutdown Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 047/119] USB: serial: pl2303: add device-id for HP LD381 Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 048/119] usb: xhci: apply XHCI_SUSPEND_DELAY to AMD XHCI controller 1022:145c Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 049/119] usb: typec: ucsi: displayport: Fix NULL pointer dereference Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 050/119] usb: typec: ucsi: displayport: Fix a potential race during registration Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 051/119] USB: cdc-acm: fix close_delay and closing_wait units in TIOCSSERIAL Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 052/119] USB: cdc-acm: fix rounding error " Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 053/119] ALSA: line6: Fix endless MIDI read loop Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 054/119] ALSA: hda/realtek - Enable headset mic of Acer X2660G with ALC662 Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 055/119] ALSA: hda/realtek - Enable the headset of Acer N50-600 " Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 056/119] ALSA: seq: virmidi: Fix running status after receiving sysex Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 057/119] ALSA: seq: oss: " Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 058/119] ALSA: pcm: oss: Avoid plugin buffer overflow Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 059/119] ALSA: pcm: oss: Remove WARNING from snd_pcm_plug_alloc() checks Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 060/119] tty: fix compat TIOCGSERIAL leaking uninitialized memory Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 061/119] tty: fix compat TIOCGSERIAL checking wrong function ptr Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 062/119] iio: chemical: sps30: fix missing triggered buffer dependency Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 063/119] iio: st_sensors: remap SMO8840 to LIS2DH12 Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 064/119] iio: trigger: stm32-timer: disable master mode when stopping Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 065/119] iio: accel: adxl372: Set iio_chan BE Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 066/119] iio: magnetometer: ak8974: Fix negative raw values in sysfs Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 067/119] iio: adc: stm32-dfsdm: fix sleep in atomic context Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 068/119] iio: adc: at91-sama5d2_adc: fix differential channels in triggered mode Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 069/119] iio: light: vcnl4000: update sampling periods for vcnl4200 Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 070/119] iio: light: vcnl4000: update sampling periods for vcnl4040 Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 071/119] mmc: rtsx_pci: Fix support for speed-modes that relies on tuning Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 072/119] mmc: sdhci-of-at91: fix cd-gpios for SAMA5D2 Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 073/119] mmc: sdhci-cadence: set SDHCI_QUIRK2_PRESET_VALUE_BROKEN for UniPhier Greg Kroah-Hartman
2020-03-24 13:10 ` [PATCH 5.5 074/119] mmc: sdhci-acpi: Switch signal voltage back to 3.3V on suspend on external microSD on Lenovo Miix 320 Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 075/119] mmc: sdhci-acpi: Disable write protect detection on Acer Aspire Switch 10 (SW5-012) Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 076/119] CIFS: fiemap: do not return EINVAL if get nothing Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 077/119] kbuild: Disable -Wpointer-to-enum-cast Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 078/119] staging: rtl8188eu: Add device id for MERCUSYS MW150US v2 Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 079/119] staging: greybus: loopback_test: fix poll-mask build breakage Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 080/119] staging/speakup: fix get_word non-space look-ahead Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 081/119] intel_th: msu: Fix the unexpected state warning Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 082/119] intel_th: Fix user-visible error codes Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 083/119] intel_th: pci: Add Elkhart Lake CPU support Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 084/119] modpost: move the namespace field in Module.symvers last Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 085/119] rtc: max8907: add missing select REGMAP_IRQ Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 086/119] arm64: compat: Fix syscall number of compat_clock_getres Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 087/119] xhci: Do not open code __print_symbolic() in xhci trace events Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 088/119] btrfs: fix log context list corruption after rename whiteout error Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 089/119] drm/amd/amdgpu: Fix GPR read from debugfs (v2) Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 090/119] drm/lease: fix WARNING in idr_destroy Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 091/119] stm class: sys-t: Fix the use of time_after() Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 092/119] memcg: fix NULL pointer dereference in __mem_cgroup_usage_unregister_event Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 093/119] mm, memcg: fix corruption on 64-bit divisor in memory.high throttling Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 094/119] mm, memcg: throttle allocators based on ancestral memory.high Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 095/119] mm/hotplug: fix hot remove failure in SPARSEMEM|!VMEMMAP case Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 096/119] mm: do not allow MADV_PAGEOUT for CoW pages Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 097/119] epoll: fix possible lost wakeup on epoll_ctl() path Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 098/119] mm: slub: be more careful about the double cmpxchg of freelist Greg Kroah-Hartman
2020-03-24 13:11 ` Greg Kroah-Hartman [this message]
2020-03-24 13:11 ` [PATCH 5.5 100/119] page-flags: fix a crash at SetPageError(THP_SWAP) Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 101/119] x86/mm: split vmalloc_sync_all() Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 102/119] io_uring: NULL-deref for IOSQE_{ASYNC,DRAIN} Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 103/119] futex: Fix inode life-time issue Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 104/119] futex: Unbreak futex hashing Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 105/119] ALSA: hda/realtek: Fix pop noise on ALC225 Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 106/119] thunderbolt: Fix error code in tb_port_is_width_supported() Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 107/119] arm64: smp: fix smp_send_stop() behaviour Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 108/119] arm64: smp: fix crash_smp_send_stop() behaviour Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 109/119] nvmet-tcp: set MSG_MORE only if we actually have more to send Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 110/119] modpost: Get proper section index by get_secindex() instead of st_shndx Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 111/119] btrfs: fix removal of raid[56|1c34} incompat flags after removing block group Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 112/119] Revert "drm/i915/tgl: Add extra hdc flush workaround" Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 113/119] drm/bridge: dw-hdmi: fix AVI frame colorimetry Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 114/119] drm/i915/execlists: Track active elements during dequeue Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 115/119] drm/i915: Handle all MCR ranges Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 116/119] staging: greybus: loopback_test: fix potential path truncation Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 117/119] staging: greybus: loopback_test: fix potential path truncations Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 118/119] kconfig: introduce m32-flag and m64-flag Greg Kroah-Hartman
2020-03-24 13:11 ` [PATCH 5.5 119/119] int128: fix __uint128_t compiler test in Kconfig Greg Kroah-Hartman
2020-03-24 19:45 ` [PATCH 5.5 000/119] 5.5.12-rc1 review shuah
2020-03-25 17:54 ` Greg Kroah-Hartman
2020-03-24 20:56 ` Guenter Roeck
2020-03-25 17:54 ` Greg Kroah-Hartman
2020-03-25 5:46 ` Naresh Kamboju
2020-03-25 17:54 ` Greg Kroah-Hartman
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