From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Qian Cai <cai@lca.pw>,
Michal Hocko <mhocko@suse.com>, Christoph Lameter <cl@linux.com>,
Pekka Enberg <penberg@kernel.org>,
David Rientjes <rientjes@google.com>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>, Tejun Heo <tj@kernel.org>,
Vladimir Davydov <vdavydov.dev@gmail.com>,
Roman Gushchin <guro@fb.com>,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: [PATCH 4.14 101/119] mm/slub: fix a deadlock in show_slab_objects()
Date: Sun, 27 Oct 2019 22:01:18 +0100 [thread overview]
Message-ID: <20191027203349.005590392@linuxfoundation.org> (raw)
In-Reply-To: <20191027203259.948006506@linuxfoundation.org>
From: Qian Cai <cai@lca.pw>
commit e4f8e513c3d353c134ad4eef9fd0bba12406c7c8 upstream.
A long time ago we fixed a similar deadlock in show_slab_objects() [1].
However, it is apparently due to the commits like 01fb58bcba63 ("slab:
remove synchronous synchronize_sched() from memcg cache deactivation
path") and 03afc0e25f7f ("slab: get_online_mems for
kmem_cache_{create,destroy,shrink}"), this kind of deadlock is back by
just reading files in /sys/kernel/slab which will generate a lockdep
splat below.
Since the "mem_hotplug_lock" here is only to obtain a stable online node
mask while racing with NUMA node hotplug, in the worst case, the results
may me miscalculated while doing NUMA node hotplug, but they shall be
corrected by later reads of the same files.
WARNING: possible circular locking dependency detected
------------------------------------------------------
cat/5224 is trying to acquire lock:
ffff900012ac3120 (mem_hotplug_lock.rw_sem){++++}, at:
show_slab_objects+0x94/0x3a8
but task is already holding lock:
b8ff009693eee398 (kn->count#45){++++}, at: kernfs_seq_start+0x44/0xf0
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #2 (kn->count#45){++++}:
lock_acquire+0x31c/0x360
__kernfs_remove+0x290/0x490
kernfs_remove+0x30/0x44
sysfs_remove_dir+0x70/0x88
kobject_del+0x50/0xb0
sysfs_slab_unlink+0x2c/0x38
shutdown_cache+0xa0/0xf0
kmemcg_cache_shutdown_fn+0x1c/0x34
kmemcg_workfn+0x44/0x64
process_one_work+0x4f4/0x950
worker_thread+0x390/0x4bc
kthread+0x1cc/0x1e8
ret_from_fork+0x10/0x18
-> #1 (slab_mutex){+.+.}:
lock_acquire+0x31c/0x360
__mutex_lock_common+0x16c/0xf78
mutex_lock_nested+0x40/0x50
memcg_create_kmem_cache+0x38/0x16c
memcg_kmem_cache_create_func+0x3c/0x70
process_one_work+0x4f4/0x950
worker_thread+0x390/0x4bc
kthread+0x1cc/0x1e8
ret_from_fork+0x10/0x18
-> #0 (mem_hotplug_lock.rw_sem){++++}:
validate_chain+0xd10/0x2bcc
__lock_acquire+0x7f4/0xb8c
lock_acquire+0x31c/0x360
get_online_mems+0x54/0x150
show_slab_objects+0x94/0x3a8
total_objects_show+0x28/0x34
slab_attr_show+0x38/0x54
sysfs_kf_seq_show+0x198/0x2d4
kernfs_seq_show+0xa4/0xcc
seq_read+0x30c/0x8a8
kernfs_fop_read+0xa8/0x314
__vfs_read+0x88/0x20c
vfs_read+0xd8/0x10c
ksys_read+0xb0/0x120
__arm64_sys_read+0x54/0x88
el0_svc_handler+0x170/0x240
el0_svc+0x8/0xc
other info that might help us debug this:
Chain exists of:
mem_hotplug_lock.rw_sem --> slab_mutex --> kn->count#45
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock(kn->count#45);
lock(slab_mutex);
lock(kn->count#45);
lock(mem_hotplug_lock.rw_sem);
*** DEADLOCK ***
3 locks held by cat/5224:
#0: 9eff00095b14b2a0 (&p->lock){+.+.}, at: seq_read+0x4c/0x8a8
#1: 0eff008997041480 (&of->mutex){+.+.}, at: kernfs_seq_start+0x34/0xf0
#2: b8ff009693eee398 (kn->count#45){++++}, at:
kernfs_seq_start+0x44/0xf0
stack backtrace:
Call trace:
dump_backtrace+0x0/0x248
show_stack+0x20/0x2c
dump_stack+0xd0/0x140
print_circular_bug+0x368/0x380
check_noncircular+0x248/0x250
validate_chain+0xd10/0x2bcc
__lock_acquire+0x7f4/0xb8c
lock_acquire+0x31c/0x360
get_online_mems+0x54/0x150
show_slab_objects+0x94/0x3a8
total_objects_show+0x28/0x34
slab_attr_show+0x38/0x54
sysfs_kf_seq_show+0x198/0x2d4
kernfs_seq_show+0xa4/0xcc
seq_read+0x30c/0x8a8
kernfs_fop_read+0xa8/0x314
__vfs_read+0x88/0x20c
vfs_read+0xd8/0x10c
ksys_read+0xb0/0x120
__arm64_sys_read+0x54/0x88
el0_svc_handler+0x170/0x240
el0_svc+0x8/0xc
I think it is important to mention that this doesn't expose the
show_slab_objects to use-after-free. There is only a single path that
might really race here and that is the slab hotplug notifier callback
__kmem_cache_shrink (via slab_mem_going_offline_callback) but that path
doesn't really destroy kmem_cache_node data structures.
[1] http://lkml.iu.edu/hypermail/linux/kernel/1101.0/02850.html
[akpm@linux-foundation.org: add comment explaining why we don't need mem_hotplug_lock]
Link: http://lkml.kernel.org/r/1570192309-10132-1-git-send-email-cai@lca.pw
Fixes: 01fb58bcba63 ("slab: remove synchronous synchronize_sched() from memcg cache deactivation path")
Fixes: 03afc0e25f7f ("slab: get_online_mems for kmem_cache_{create,destroy,shrink}")
Signed-off-by: Qian Cai <cai@lca.pw>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: Roman Gushchin <guro@fb.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
mm/slub.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -4790,7 +4790,17 @@ static ssize_t show_slab_objects(struct
}
}
- get_online_mems();
+ /*
+ * It is impossible to take "mem_hotplug_lock" here with "kernfs_mutex"
+ * already held which will conflict with an existing lock order:
+ *
+ * mem_hotplug_lock->slab_mutex->kernfs_mutex
+ *
+ * We don't really need mem_hotplug_lock (to hold off
+ * slab_mem_going_offline_callback) here because slab's memory hot
+ * unplug code doesn't destroy the kmem_cache->node[] data.
+ */
+
#ifdef CONFIG_SLUB_DEBUG
if (flags & SO_ALL) {
struct kmem_cache_node *n;
@@ -4831,7 +4841,6 @@ static ssize_t show_slab_objects(struct
x += sprintf(buf + x, " N%d=%lu",
node, nodes[node]);
#endif
- put_online_mems();
kfree(nodes);
return x + sprintf(buf + x, "\n");
}
next prev parent reply other threads:[~2019-10-27 21:12 UTC|newest]
Thread overview: 135+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-27 20:59 [PATCH 4.14 000/119] 4.14.151-stable review Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 001/119] scsi: ufs: skip shutdown if hba is not powered Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 002/119] scsi: megaraid: disable device when probe failed after enabled device Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 003/119] scsi: qla2xxx: Fix unbound sleep in fcport delete path Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 004/119] ARM: OMAP2+: Fix missing reset done flag for am3 and am43 Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 005/119] ieee802154: ca8210: prevent memory leak Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 006/119] ARM: dts: am4372: Set memory bandwidth limit for DISPC Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 007/119] net: dsa: qca8k: Use up to 7 ports for all operations Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 008/119] MIPS: dts: ar9331: fix interrupt-controller size Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 009/119] xen/efi: Set nonblocking callbacks Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 010/119] nl80211: fix null pointer dereference Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 011/119] mac80211: fix txq " Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 012/119] mips: Loongson: Fix the link time qualifier of serial_exit() Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 013/119] net: hisilicon: Fix usage of uninitialized variable in function mdio_sc_cfg_reg_write() Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 014/119] r8152: Set macpassthru in reset_resume callback Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 015/119] namespace: fix namespace.pl script to support relative paths Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 016/119] md/raid0: fix warning message for parameter default_layout Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 017/119] Revert "drm/radeon: Fix EEH during kexec" Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 018/119] ocfs2: fix panic due to ocfs2_wq is null Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 019/119] ipv4: Return -ENETUNREACH if we cant create route but saddr is valid Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 020/119] net: bcmgenet: Fix RGMII_MODE_EN value for GENET v1/2/3 Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 021/119] net: bcmgenet: Set phydev->dev_flags only for internal PHYs Greg Kroah-Hartman
2019-10-27 20:59 ` [PATCH 4.14 022/119] net: i82596: fix dma_alloc_attr for sni_82596 Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 023/119] net: stmmac: disable/enable ptp_ref_clk in suspend/resume flow Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 024/119] sctp: change sctp_prot .no_autobind with true Greg Kroah-Hartman
2019-10-31 7:54 ` Rantala, Tommi T. (Nokia - FI/Espoo)
2019-10-31 9:14 ` Xin Long
2019-10-31 12:09 ` Sasha Levin
2019-11-01 17:58 ` Xin Long
2019-11-01 18:48 ` Sasha Levin
2019-10-27 21:00 ` [PATCH 4.14 025/119] net: avoid potential infinite loop in tc_ctl_action() Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 026/119] MIPS: Treat Loongson Extensions as ASEs Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 027/119] MIPS: elf_hwcap: Export userspace ASEs Greg Kroah-Hartman
2019-10-29 10:50 ` Jiaxun Yang
2019-10-30 9:02 ` Greg Kroah-Hartman
2019-10-30 13:22 ` [PATCH] " Jiaxun Yang
2019-12-03 12:25 ` Greg KH
2019-10-30 13:23 ` Jiaxun Yang
2019-10-27 21:00 ` [PATCH 4.14 028/119] loop: Add LOOP_SET_DIRECT_IO to compat ioctl Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 029/119] memfd: Fix locking when tagging pins Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 030/119] USB: legousbtower: fix memleak on disconnect Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 031/119] ALSA: hda/realtek - Add support for ALC711 Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 032/119] usb: udc: lpc32xx: fix bad bit shift operation Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 033/119] USB: serial: ti_usb_3410_5052: fix port-close races Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 034/119] USB: ldusb: fix memleak on disconnect Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 035/119] USB: usblp: fix use-after-free " Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 036/119] USB: ldusb: fix read info leaks Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 037/119] arm64: sysreg: Move to use definitions for all the SCTLR bits Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 038/119] arm64: Expose support for optional ARMv8-A features Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 039/119] arm64: Fix the feature type for ID register fields Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 040/119] arm64: v8.4: Support for new floating point multiplication instructions Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 041/119] arm64: Documentation: cpu-feature-registers: Remove RES0 fields Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 042/119] arm64: Expose Arm v8.4 features Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 043/119] arm64: move SCTLR_EL{1,2} assertions to <asm/sysreg.h> Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 044/119] arm64: add PSR_AA32_* definitions Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 045/119] arm64: Introduce sysreg_clear_set() Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 046/119] arm64: capabilities: Update prototype for enable call back Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 047/119] arm64: capabilities: Move errata work around check on boot CPU Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 048/119] arm64: capabilities: Move errata processing code Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 049/119] arm64: capabilities: Prepare for fine grained capabilities Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 050/119] arm64: capabilities: Add flags to handle the conflicts on late CPU Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 051/119] arm64: capabilities: Unify the verification Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 052/119] arm64: capabilities: Filter the entries based on a given mask Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 053/119] arm64: capabilities: Prepare for grouping features and errata work arounds Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 054/119] arm64: capabilities: Split the processing of " Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 055/119] arm64: capabilities: Allow features based on local CPU scope Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 056/119] arm64: capabilities: Group handling of features and errata workarounds Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 057/119] arm64: capabilities: Introduce weak features based on local CPU Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 058/119] arm64: capabilities: Restrict KPTI detection to boot-time CPUs Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 059/119] arm64: capabilities: Add support for features enabled early Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 060/119] arm64: capabilities: Change scope of VHE to Boot CPU feature Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 061/119] arm64: capabilities: Clean up midr range helpers Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 062/119] arm64: Add helpers for checking CPU MIDR against a range Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 063/119] arm64: Add MIDR encoding for Arm Cortex-A55 and Cortex-A35 Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 064/119] arm64: capabilities: Add support for checks based on a list of MIDRs Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 065/119] arm64: KVM: Use SMCCC_ARCH_WORKAROUND_1 for Falkor BP hardening Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 066/119] arm64: dont zero DIT on signal return Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 067/119] arm64: Get rid of __smccc_workaround_1_hvc_* Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 068/119] arm64: cpufeature: Detect SSBS and advertise to userspace Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 069/119] arm64: ssbd: Add support for PSTATE.SSBS rather than trapping to EL3 Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 070/119] KVM: arm64: Set SCTLR_EL2.DSSBS if SSBD is forcefully disabled and !vhe Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 071/119] arm64: fix SSBS sanitization Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 072/119] arm64: Add sysfs vulnerability show for spectre-v1 Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 073/119] arm64: add sysfs vulnerability show for meltdown Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 074/119] arm64: enable generic CPU vulnerabilites support Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 075/119] arm64: Always enable ssb vulnerability detection Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 076/119] arm64: Provide a command line to disable spectre_v2 mitigation Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 077/119] arm64: Advertise mitigation of Spectre-v2, or lack thereof Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 078/119] arm64: Always enable spectre-v2 vulnerability detection Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 079/119] arm64: add sysfs vulnerability show for spectre-v2 Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 080/119] arm64: add sysfs vulnerability show for speculative store bypass Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 081/119] arm64: ssbs: Dont treat CPUs with SSBS as unaffected by SSB Greg Kroah-Hartman
2019-10-27 21:00 ` [PATCH 4.14 082/119] arm64: Force SSBS on context switch Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 083/119] arm64: Use firmware to detect CPUs that are not affected by Spectre-v2 Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 084/119] arm64/speculation: Support mitigations= cmdline option Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 085/119] MIPS: tlbex: Fix build_restore_pagemask KScratch restore Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 086/119] staging: wlan-ng: fix exit return when sme->key_idx >= NUM_WEPKEYS Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 087/119] scsi: sd: Ignore a failure to sync cache due to lack of authorization Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 088/119] scsi: core: save/restore command resid for error handling Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 089/119] scsi: core: try to get module before removing device Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 090/119] scsi: ch: Make it possible to open a ch device multiple times again Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 091/119] Input: da9063 - fix capability and drop KEY_SLEEP Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 092/119] Input: synaptics-rmi4 - avoid processing unknown IRQs Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 093/119] ASoC: rsnd: Reinitialize bit clock inversion flag for every format setting Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 094/119] cfg80211: wext: avoid copying malformed SSIDs Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 095/119] mac80211: Reject malformed SSID elements Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 096/119] drm/edid: Add 6 bpc quirk for SDC panel in Lenovo G50 Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 097/119] drm/amdgpu: Bail earlier when amdgpu.cik_/si_support is not set to 1 Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 098/119] drivers/base/memory.c: dont access uninitialized memmaps in soft_offline_page_store() Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 099/119] fs/proc/page.c: dont access uninitialized memmaps in fs/proc/page.c Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 100/119] scsi: zfcp: fix reaction on bit error threshold notification Greg Kroah-Hartman
2019-10-27 21:01 ` Greg Kroah-Hartman [this message]
2019-10-27 21:01 ` [PATCH 4.14 102/119] mm/page_owner: dont access uninitialized memmaps when reading /proc/pagetypeinfo Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 103/119] hugetlbfs: dont access uninitialized memmaps in pfn_range_valid_gigantic() Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 104/119] xtensa: drop EXPORT_SYMBOL for outs*/ins* Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 105/119] parisc: Fix vmap memory leak in ioremap()/iounmap() Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 106/119] CIFS: avoid using MID 0xFFFF Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 107/119] x86/boot/64: Make level2_kernel_pgt pages invalid outside kernel area Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 108/119] pinctrl: armada-37xx: fix control of pins 32 and up Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 109/119] pinctrl: armada-37xx: swap polarity on LED group Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 110/119] btrfs: block-group: Fix a memory leak due to missing btrfs_put_block_group() Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 111/119] memstick: jmb38x_ms: Fix an error handling path in jmb38x_ms_probe() Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 112/119] cpufreq: Avoid cpufreq_suspend() deadlock on system shutdown Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 113/119] xen/netback: fix error path of xenvif_connect_data() Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 114/119] PCI: PM: Fix pci_power_up() Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 115/119] KVM: X86: introduce invalidate_gpa argument to tlb flush Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 116/119] kvm: vmx: Introduce lapic_mode enumeration Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 117/119] kvm: apic: Flush TLB after APIC mode/address change if VPIDs are in use Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 118/119] kvm: vmx: Basic APIC virtualization controls have three settings Greg Kroah-Hartman
2019-10-27 21:01 ` [PATCH 4.14 119/119] RDMA/cxgb4: Do not dma memory off of the stack Greg Kroah-Hartman
2019-10-28 2:35 ` [PATCH 4.14 000/119] 4.14.151-stable review kernelci.org bot
2019-10-28 5:59 ` Didik Setiawan
2019-10-28 13:35 ` Guenter Roeck
2019-10-28 21:39 ` Jon Hunter
2019-10-29 7:15 ` Naresh Kamboju
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