From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, David Sterba <dsterba@suse.com>,
Josef Bacik <josef@toxicpanda.com>
Subject: [PATCH 5.4 021/152] btrfs: sysfs: use NOFS for device creation
Date: Thu, 20 Aug 2020 11:19:48 +0200 [thread overview]
Message-ID: <20200820091554.733806713@linuxfoundation.org> (raw)
In-Reply-To: <20200820091553.615456912@linuxfoundation.org>
From: Josef Bacik <josef@toxicpanda.com>
commit a47bd78d0c44621efb98b525d04d60dc4d1a79b0 upstream.
Dave hit this splat during testing btrfs/078:
======================================================
WARNING: possible circular locking dependency detected
5.8.0-rc6-default+ #1191 Not tainted
------------------------------------------------------
kswapd0/75 is trying to acquire lock:
ffffa040e9d04ff8 (&delayed_node->mutex){+.+.}-{3:3}, at: __btrfs_release_delayed_node.part.0+0x3f/0x310 [btrfs]
but task is already holding lock:
ffffffff8b0c8040 (fs_reclaim){+.+.}-{0:0}, at: __fs_reclaim_acquire+0x5/0x30
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #2 (fs_reclaim){+.+.}-{0:0}:
__lock_acquire+0x56f/0xaa0
lock_acquire+0xa3/0x440
fs_reclaim_acquire.part.0+0x25/0x30
__kmalloc_track_caller+0x49/0x330
kstrdup+0x2e/0x60
__kernfs_new_node.constprop.0+0x44/0x250
kernfs_new_node+0x25/0x50
kernfs_create_link+0x34/0xa0
sysfs_do_create_link_sd+0x5e/0xd0
btrfs_sysfs_add_devices_dir+0x65/0x100 [btrfs]
btrfs_init_new_device+0x44c/0x12b0 [btrfs]
btrfs_ioctl+0xc3c/0x25c0 [btrfs]
ksys_ioctl+0x68/0xa0
__x64_sys_ioctl+0x16/0x20
do_syscall_64+0x50/0xe0
entry_SYSCALL_64_after_hwframe+0x44/0xa9
-> #1 (&fs_info->chunk_mutex){+.+.}-{3:3}:
__lock_acquire+0x56f/0xaa0
lock_acquire+0xa3/0x440
__mutex_lock+0xa0/0xaf0
btrfs_chunk_alloc+0x137/0x3e0 [btrfs]
find_free_extent+0xb44/0xfb0 [btrfs]
btrfs_reserve_extent+0x9b/0x180 [btrfs]
btrfs_alloc_tree_block+0xc1/0x350 [btrfs]
alloc_tree_block_no_bg_flush+0x4a/0x60 [btrfs]
__btrfs_cow_block+0x143/0x7a0 [btrfs]
btrfs_cow_block+0x15f/0x310 [btrfs]
push_leaf_right+0x150/0x240 [btrfs]
split_leaf+0x3cd/0x6d0 [btrfs]
btrfs_search_slot+0xd14/0xf70 [btrfs]
btrfs_insert_empty_items+0x64/0xc0 [btrfs]
__btrfs_commit_inode_delayed_items+0xb2/0x840 [btrfs]
btrfs_async_run_delayed_root+0x10e/0x1d0 [btrfs]
btrfs_work_helper+0x2f9/0x650 [btrfs]
process_one_work+0x22c/0x600
worker_thread+0x50/0x3b0
kthread+0x137/0x150
ret_from_fork+0x1f/0x30
-> #0 (&delayed_node->mutex){+.+.}-{3:3}:
check_prev_add+0x98/0xa20
validate_chain+0xa8c/0x2a00
__lock_acquire+0x56f/0xaa0
lock_acquire+0xa3/0x440
__mutex_lock+0xa0/0xaf0
__btrfs_release_delayed_node.part.0+0x3f/0x310 [btrfs]
btrfs_evict_inode+0x3bf/0x560 [btrfs]
evict+0xd6/0x1c0
dispose_list+0x48/0x70
prune_icache_sb+0x54/0x80
super_cache_scan+0x121/0x1a0
do_shrink_slab+0x175/0x420
shrink_slab+0xb1/0x2e0
shrink_node+0x192/0x600
balance_pgdat+0x31f/0x750
kswapd+0x206/0x510
kthread+0x137/0x150
ret_from_fork+0x1f/0x30
other info that might help us debug this:
Chain exists of:
&delayed_node->mutex --> &fs_info->chunk_mutex --> fs_reclaim
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock(fs_reclaim);
lock(&fs_info->chunk_mutex);
lock(fs_reclaim);
lock(&delayed_node->mutex);
*** DEADLOCK ***
3 locks held by kswapd0/75:
#0: ffffffff8b0c8040 (fs_reclaim){+.+.}-{0:0}, at: __fs_reclaim_acquire+0x5/0x30
#1: ffffffff8b0b50b8 (shrinker_rwsem){++++}-{3:3}, at: shrink_slab+0x54/0x2e0
#2: ffffa040e057c0e8 (&type->s_umount_key#26){++++}-{3:3}, at: trylock_super+0x16/0x50
stack backtrace:
CPU: 2 PID: 75 Comm: kswapd0 Not tainted 5.8.0-rc6-default+ #1191
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.0-59-gc9ba527-rebuilt.opensuse.org 04/01/2014
Call Trace:
dump_stack+0x78/0xa0
check_noncircular+0x16f/0x190
check_prev_add+0x98/0xa20
validate_chain+0xa8c/0x2a00
__lock_acquire+0x56f/0xaa0
lock_acquire+0xa3/0x440
? __btrfs_release_delayed_node.part.0+0x3f/0x310 [btrfs]
__mutex_lock+0xa0/0xaf0
? __btrfs_release_delayed_node.part.0+0x3f/0x310 [btrfs]
? __lock_acquire+0x56f/0xaa0
? __btrfs_release_delayed_node.part.0+0x3f/0x310 [btrfs]
? lock_acquire+0xa3/0x440
? btrfs_evict_inode+0x138/0x560 [btrfs]
? btrfs_evict_inode+0x2fe/0x560 [btrfs]
? __btrfs_release_delayed_node.part.0+0x3f/0x310 [btrfs]
__btrfs_release_delayed_node.part.0+0x3f/0x310 [btrfs]
btrfs_evict_inode+0x3bf/0x560 [btrfs]
evict+0xd6/0x1c0
dispose_list+0x48/0x70
prune_icache_sb+0x54/0x80
super_cache_scan+0x121/0x1a0
do_shrink_slab+0x175/0x420
shrink_slab+0xb1/0x2e0
shrink_node+0x192/0x600
balance_pgdat+0x31f/0x750
kswapd+0x206/0x510
? _raw_spin_unlock_irqrestore+0x3e/0x50
? finish_wait+0x90/0x90
? balance_pgdat+0x750/0x750
kthread+0x137/0x150
? kthread_stop+0x2a0/0x2a0
ret_from_fork+0x1f/0x30
This is because we're holding the chunk_mutex while adding this device
and adding its sysfs entries. We actually hold different locks in
different places when calling this function, the dev_replace semaphore
for instance in dev replace, so instead of moving this call around
simply wrap it's operations in NOFS.
CC: stable@vger.kernel.org # 4.14+
Reported-by: David Sterba <dsterba@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
fs/btrfs/sysfs.c | 3 +++
1 file changed, 3 insertions(+)
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -975,7 +975,9 @@ int btrfs_sysfs_add_device_link(struct b
{
int error = 0;
struct btrfs_device *dev;
+ unsigned int nofs_flag;
+ nofs_flag = memalloc_nofs_save();
list_for_each_entry(dev, &fs_devices->devices, dev_list) {
struct hd_struct *disk;
struct kobject *disk_kobj;
@@ -994,6 +996,7 @@ int btrfs_sysfs_add_device_link(struct b
if (error)
break;
}
+ memalloc_nofs_restore(nofs_flag);
return error;
}
next prev parent reply other threads:[~2020-08-20 12:45 UTC|newest]
Thread overview: 158+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-20 9:19 [PATCH 5.4 000/152] 5.4.60-rc1 review Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 001/152] smb3: warn on confusing error scenario with sec=krb5 Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 002/152] genirq/affinity: Make affinity setting if activated opt-in Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 003/152] genirq/PM: Always unlock IRQ descriptor in rearm_wake_irq() Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 004/152] PCI: hotplug: ACPI: Fix context refcounting in acpiphp_grab_context() Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 005/152] PCI: Mark AMD Navi10 GPU rev 0x00 ATS as broken Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 006/152] PCI: Add device even if driver attach failed Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 007/152] PCI: qcom: Define some PARF params needed for ipq8064 SoC Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 008/152] PCI: qcom: Add support for tx term offset for rev 2.1.0 Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 009/152] btrfs: allow use of global block reserve for balance item deletion Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 010/152] btrfs: free anon block device right after subvolume deletion Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 011/152] btrfs: dont allocate anonymous block device for user invisible roots Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 012/152] btrfs: ref-verify: fix memory leak in add_block_entry Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 013/152] btrfs: stop incremening log_batch for the log root tree when syncing log Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 014/152] btrfs: remove no longer needed use of log_writers for the log root tree Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 015/152] btrfs: dont traverse into the seed devices in show_devname Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 016/152] btrfs: open device without device_list_mutex Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 017/152] btrfs: move the chunk_mutex in btrfs_read_chunk_tree Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 018/152] btrfs: relocation: review the call sites which can be interrupted by signal Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 019/152] btrfs: add missing check for nocow and compression inode flags Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 020/152] btrfs: avoid possible signal interruption of btrfs_drop_snapshot() on relocation tree Greg Kroah-Hartman
2020-08-20 9:19 ` Greg Kroah-Hartman [this message]
2020-08-20 9:19 ` [PATCH 5.4 022/152] btrfs: dont WARN if we abort a transaction with EROFS Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 023/152] btrfs: fix race between page release and a fast fsync Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 024/152] btrfs: fix messages after changing compression level by remount Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 025/152] btrfs: only search for left_info if there is no right_info in try_merge_free_space Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 026/152] btrfs: inode: fix NULL pointer dereference if inode doesnt need compression Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 027/152] btrfs: fix memory leaks after failure to lookup checksums during inode logging Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 028/152] btrfs: make sure SB_I_VERSION doesnt get unset by remount Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 029/152] btrfs: fix return value mixup in btrfs_get_extent Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 030/152] arm64: perf: Correct the event index in sysfs Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 031/152] dt-bindings: iio: io-channel-mux: Fix compatible string in example code Greg Kroah-Hartman
2020-08-20 9:19 ` [PATCH 5.4 032/152] iio: dac: ad5592r: fix unbalanced mutex unlocks in ad5592r_read_raw() Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 033/152] xtensa: add missing exclusive access state management Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 034/152] xtensa: fix xtensa_pmu_setup prototype Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 035/152] cifs: Fix leak when handling lease break for cached root fid Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 036/152] powerpc/ptdump: Fix build failure in hashpagetable.c Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 037/152] powerpc: Allow 4224 bytes of stack expansion for the signal frame Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 038/152] powerpc: Fix circular dependency between percpu.h and mmu.h Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 039/152] pinctrl: ingenic: Enhance support for IRQ_TYPE_EDGE_BOTH Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 040/152] media: vsp1: dl: Fix NULL pointer dereference on unbind Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 041/152] net: ethernet: stmmac: Disable hardware multicast filter Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 042/152] net: stmmac: dwmac1000: provide multicast filter fallback Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 043/152] net/compat: Add missing sock updates for SCM_RIGHTS Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 044/152] md/raid5: Fix Force reconstruct-write io stuck in degraded raid5 Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 045/152] bcache: allocate meta data pages as compound pages Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 046/152] bcache: fix overflow in offset_to_stripe() Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 047/152] mac80211: fix misplaced while instead of if Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 048/152] driver core: Avoid binding drivers to dead devices Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 049/152] MIPS: CPU#0 is not hotpluggable Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 050/152] MIPS: qi_lb60: Fix routing to audio amplifier Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 051/152] ext2: fix missing percpu_counter_inc Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 052/152] khugepaged: collapse_pte_mapped_thp() flush the right range Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 053/152] khugepaged: collapse_pte_mapped_thp() protect the pmd lock Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 054/152] ocfs2: change slot number type s16 to u16 Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 055/152] mm/page_counter.c: fix protection usage propagation Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 056/152] mm/memory_hotplug: fix unpaired mem_hotplug_begin/done Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 057/152] ftrace: Setup correct FTRACE_FL_REGS flags for module Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 058/152] kprobes: Fix NULL pointer dereference at kprobe_ftrace_handler Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 059/152] tracing/hwlat: Honor the tracing_cpumask Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 060/152] tracing: Use trace_sched_process_free() instead of exit() for pid tracing Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 061/152] tracing: Move pipe reference to trace array instead of current_tracer Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 062/152] watchdog: f71808e_wdt: indicate WDIOF_CARDRESET support in watchdog_info.options Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 063/152] watchdog: f71808e_wdt: remove use of wrong watchdog_info option Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 064/152] watchdog: f71808e_wdt: clear watchdog timeout occurred flag Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 065/152] ceph: set sec_context xattr on symlink creation Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 066/152] ceph: handle zero-length feature mask in session messages Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 067/152] pseries: Fix 64 bit logical memory block panic Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 068/152] module: Correctly truncate sysfs sections output Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 069/152] perf intel-pt: Fix FUP packet state Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 070/152] perf intel-pt: Fix duplicate branch after CBR Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 071/152] remoteproc: qcom: q6v5: Update running state before requesting stop Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 072/152] remoteproc: qcom_q6v5_mss: Validate MBA firmware size before load Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 073/152] remoteproc: qcom_q6v5_mss: Validate modem blob " Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 074/152] drm/imx: imx-ldb: Disable both channels for split mode in enc->disable() Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 075/152] orangefs: get rid of knob code Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 076/152] pinctrl: ingenic: Properly detect GPIO direction when configured for IRQ Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 077/152] crypto: algif_aead - Only wake up when ctx->more is zero Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 078/152] mfd: arizona: Ensure 32k clock is put on driver unbind and error Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 079/152] octeontx2-af: change (struct qmem)->entry_sz from u8 to u16 Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 080/152] mtd: rawnand: fsl_upm: Remove unused mtd var Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 081/152] platform/chrome: cros_ec_ishtp: Fix a double-unlock issue Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 082/152] RDMA/ipoib: Return void from ipoib_ib_dev_stop() Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 083/152] RDMA/ipoib: Fix ABBA deadlock with ipoib_reap_ah() Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 084/152] media: rockchip: rga: Introduce color fmt macros and refactor CSC mode logic Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 085/152] media: rockchip: rga: Only set output CSC mode for RGB input Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 086/152] IB/uverbs: Set IOVA on IB MR in uverbs layer Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 087/152] selftests/bpf: Test_progs indicate to shell on non-actions Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 088/152] selftests/bpf: test_progs use another shell exit " Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 089/152] USB: serial: ftdi_sio: make process-packet buffer unsigned Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 090/152] USB: serial: ftdi_sio: clean up receive processing Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 091/152] USB: serial: ftdi_sio: fix break and sysrq handling Greg Kroah-Hartman
2020-08-20 9:20 ` [PATCH 5.4 092/152] crypto: af_alg - Fix regression on empty requests Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 093/152] devres: keep both device name and resource name in pretty name Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 094/152] RDMA/counter: Only bind user QPs in auto mode Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 095/152] RDMA/counter: Allow manually bind QPs with different pids to same counter Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 096/152] mmc: renesas_sdhi_internal_dmac: clean up the code for dma complete Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 097/152] crypto: caam - Remove broken arc4 support Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 098/152] gpu: ipu-v3: image-convert: Combine rotate/no-rotate irq handlers Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 099/152] gpu: ipu-v3: image-convert: Wait for all EOFs before completing a tile Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 100/152] dm rq: dont call blk_mq_queue_stopped() in dm_stop_queue() Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 101/152] clk: actions: Fix h_clk for Actions S500 SoC Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 102/152] selftests/powerpc: ptrace-pkey: Rename variables to make it easier to follow code Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 103/152] selftests/powerpc: ptrace-pkey: Update the test to mark an invalid pkey correctly Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 104/152] selftests/powerpc: ptrace-pkey: Dont update expected UAMOR value Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 105/152] iommu/omap: Check for failure of a call to omap_iommu_dump_ctx Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 106/152] clk: qcom: gcc: fix sm8150 GPU and NPU clocks Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 107/152] clk: qcom: clk-alpha-pll: remove unused/incorrect PLL_CAL_VAL Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 108/152] iommu/vt-d: Enforce PASID devTLB field mask Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 109/152] i2c: rcar: slave: only send STOP event when we have been addressed Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 110/152] clk: qcom: gcc-sdm660: Fix up gcc_mss_mnoc_bimc_axi_clk Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 111/152] clk: clk-atlas6: fix return value check in atlas6_clk_init() Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 112/152] pwm: bcm-iproc: handle clk_get_rate() return Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 113/152] tools build feature: Use CC and CXX from parent Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 114/152] i2c: rcar: avoid race when unregistering slave Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 115/152] nfs: ensure correct writeback errors are returned on close() Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 116/152] ubifs: Fix wrong orphan node deletion in ubifs_jnl_update|rename Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 117/152] clk: bcm2835: Do not use prediv with bcm2711s PLLs Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 118/152] libnvdimm/security: fix a typo Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 119/152] libnvdimm/security: ensure sysfs poll thread woke up and fetch updated attr Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 120/152] openrisc: Fix oops caused when dumping stack Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 121/152] scsi: lpfc: nvmet: Avoid hang / use-after-free again when destroying targetport Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 122/152] nfs: nfs_file_write() should check for writeback errors Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 123/152] watchdog: initialize device before misc_register Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 124/152] md-cluster: Fix potential error pointer dereference in resize_bitmaps() Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 125/152] x86/tsr: Fix tsc frequency enumeration bug on Lightning Mountain SoC Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 126/152] Input: sentelic - fix error return when fsp_reg_write fails Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 127/152] recordmcount: Fix build failure on non arm64 Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 128/152] drm/vmwgfx: Use correct vmw_legacy_display_unit pointer Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 129/152] drm/vmwgfx: Fix two list_for_each loop exit tests Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 130/152] net: qcom/emac: add missed clk_disable_unprepare in error path of emac_clks_phase1_init Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 131/152] nfs: Fix getxattr kernel panic and memory overflow Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 132/152] fs/minix: set s_maxbytes correctly Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 133/152] fs/minix: fix block limit check for V1 filesystems Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 134/152] fs/minix: remove expected error message in block_to_path() Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 135/152] fs/ufs: avoid potential u32 multiplication overflow Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 136/152] test_kmod: avoid potential double free in trigger_config_run_type() Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 137/152] i2c: iproc: fix race between client unreg and isr Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 138/152] mfd: dln2: Run event handler loop under spinlock Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 139/152] crypto: algif_aead - fix uninitialized ctx->init Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 140/152] ALSA: echoaudio: Fix potential Oops in snd_echo_resume() Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 141/152] perf bench mem: Always memset source before memcpy Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 142/152] tools build feature: Quote CC and CXX for their arguments Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 143/152] perf/x86/rapl: Fix missing psys sysfs attributes Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 144/152] sh: landisk: Add missing initialization of sh_io_port_base Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 145/152] khugepaged: retract_page_tables() remember to test exit Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 146/152] arm64: dts: marvell: espressobin: add ethernet alias Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 147/152] drm/radeon: fix fb_div check in ni_init_smc_spll_table() Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 148/152] drm/panfrost: Use kvfree() to free bo->sgts Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 149/152] drm: Added orientation quirk for ASUS tablet model T103HAF Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 150/152] drm: fix drm_dp_mst_port refcount leaks in drm_dp_mst_allocate_vcpi Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 151/152] drm/amdgpu: Fix bug where DPM is not enabled after hibernate and resume Greg Kroah-Hartman
2020-08-20 9:21 ` [PATCH 5.4 152/152] drm/amd/display: dchubbub p-state warning during surface planes switch Greg Kroah-Hartman
2020-08-20 12:48 ` [PATCH 5.4 000/152] 5.4.60-rc1 review Jon Hunter
2020-08-20 17:24 ` Naresh Kamboju
2020-08-21 16:33 ` Naresh Kamboju
2020-08-20 20:04 ` Guenter Roeck
2020-08-20 23:49 ` Shuah Khan
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