From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
Qian Cai <cai@lca.pw>, Theodore Ts'o <tytso@mit.edu>,
Sasha Levin <sashal@kernel.org>
Subject: [PATCH AUTOSEL 4.14 019/186] char/random: silence a lockdep splat with printk()
Date: Fri, 14 Feb 2020 11:14:28 -0500 [thread overview]
Message-ID: <20200214161715.18113-19-sashal@kernel.org> (raw)
In-Reply-To: <20200214161715.18113-1-sashal@kernel.org>
From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
[ Upstream commit 1b710b1b10eff9d46666064ea25f079f70bc67a8 ]
Sergey didn't like the locking order,
uart_port->lock -> tty_port->lock
uart_write (uart_port->lock)
__uart_start
pl011_start_tx
pl011_tx_chars
uart_write_wakeup
tty_port_tty_wakeup
tty_port_default
tty_port_tty_get (tty_port->lock)
but those code is so old, and I have no clue how to de-couple it after
checking other locks in the splat. There is an onging effort to make all
printk() as deferred, so until that happens, workaround it for now as a
short-term fix.
LTP: starting iogen01 (export LTPROOT; rwtest -N iogen01 -i 120s -s
read,write -Da -Dv -n 2 500b:$TMPDIR/doio.f1.$$
1000b:$TMPDIR/doio.f2.$$)
WARNING: possible circular locking dependency detected
------------------------------------------------------
doio/49441 is trying to acquire lock:
ffff008b7cff7290 (&(&zone->lock)->rlock){..-.}, at: rmqueue+0x138/0x2050
but task is already holding lock:
60ff000822352818 (&pool->lock/1){-.-.}, at: start_flush_work+0xd8/0x3f0
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #4 (&pool->lock/1){-.-.}:
lock_acquire+0x320/0x360
_raw_spin_lock+0x64/0x80
__queue_work+0x4b4/0xa10
queue_work_on+0xac/0x11c
tty_schedule_flip+0x84/0xbc
tty_flip_buffer_push+0x1c/0x28
pty_write+0x98/0xd0
n_tty_write+0x450/0x60c
tty_write+0x338/0x474
__vfs_write+0x88/0x214
vfs_write+0x12c/0x1a4
redirected_tty_write+0x90/0xdc
do_loop_readv_writev+0x140/0x180
do_iter_write+0xe0/0x10c
vfs_writev+0x134/0x1cc
do_writev+0xbc/0x130
__arm64_sys_writev+0x58/0x8c
el0_svc_handler+0x170/0x240
el0_sync_handler+0x150/0x250
el0_sync+0x164/0x180
-> #3 (&(&port->lock)->rlock){-.-.}:
lock_acquire+0x320/0x360
_raw_spin_lock_irqsave+0x7c/0x9c
tty_port_tty_get+0x24/0x60
tty_port_default_wakeup+0x1c/0x3c
tty_port_tty_wakeup+0x34/0x40
uart_write_wakeup+0x28/0x44
pl011_tx_chars+0x1b8/0x270
pl011_start_tx+0x24/0x70
__uart_start+0x5c/0x68
uart_write+0x164/0x1c8
do_output_char+0x33c/0x348
n_tty_write+0x4bc/0x60c
tty_write+0x338/0x474
redirected_tty_write+0xc0/0xdc
do_loop_readv_writev+0x140/0x180
do_iter_write+0xe0/0x10c
vfs_writev+0x134/0x1cc
do_writev+0xbc/0x130
__arm64_sys_writev+0x58/0x8c
el0_svc_handler+0x170/0x240
el0_sync_handler+0x150/0x250
el0_sync+0x164/0x180
-> #2 (&port_lock_key){-.-.}:
lock_acquire+0x320/0x360
_raw_spin_lock+0x64/0x80
pl011_console_write+0xec/0x2cc
console_unlock+0x794/0x96c
vprintk_emit+0x260/0x31c
vprintk_default+0x54/0x7c
vprintk_func+0x218/0x254
printk+0x7c/0xa4
register_console+0x734/0x7b0
uart_add_one_port+0x734/0x834
pl011_register_port+0x6c/0xac
sbsa_uart_probe+0x234/0x2ec
platform_drv_probe+0xd4/0x124
really_probe+0x250/0x71c
driver_probe_device+0xb4/0x200
__device_attach_driver+0xd8/0x188
bus_for_each_drv+0xbc/0x110
__device_attach+0x120/0x220
device_initial_probe+0x20/0x2c
bus_probe_device+0x54/0x100
device_add+0xae8/0xc2c
platform_device_add+0x278/0x3b8
platform_device_register_full+0x238/0x2ac
acpi_create_platform_device+0x2dc/0x3a8
acpi_bus_attach+0x390/0x3cc
acpi_bus_attach+0x108/0x3cc
acpi_bus_attach+0x108/0x3cc
acpi_bus_attach+0x108/0x3cc
acpi_bus_scan+0x7c/0xb0
acpi_scan_init+0xe4/0x304
acpi_init+0x100/0x114
do_one_initcall+0x348/0x6a0
do_initcall_level+0x190/0x1fc
do_basic_setup+0x34/0x4c
kernel_init_freeable+0x19c/0x260
kernel_init+0x18/0x338
ret_from_fork+0x10/0x18
-> #1 (console_owner){-...}:
lock_acquire+0x320/0x360
console_lock_spinning_enable+0x6c/0x7c
console_unlock+0x4f8/0x96c
vprintk_emit+0x260/0x31c
vprintk_default+0x54/0x7c
vprintk_func+0x218/0x254
printk+0x7c/0xa4
get_random_u64+0x1c4/0x1dc
shuffle_pick_tail+0x40/0xac
__free_one_page+0x424/0x710
free_one_page+0x70/0x120
__free_pages_ok+0x61c/0xa94
__free_pages_core+0x1bc/0x294
memblock_free_pages+0x38/0x48
__free_pages_memory+0xcc/0xfc
__free_memory_core+0x70/0x78
free_low_memory_core_early+0x148/0x18c
memblock_free_all+0x18/0x54
mem_init+0xb4/0x17c
mm_init+0x14/0x38
start_kernel+0x19c/0x530
-> #0 (&(&zone->lock)->rlock){..-.}:
validate_chain+0xf6c/0x2e2c
__lock_acquire+0x868/0xc2c
lock_acquire+0x320/0x360
_raw_spin_lock+0x64/0x80
rmqueue+0x138/0x2050
get_page_from_freelist+0x474/0x688
__alloc_pages_nodemask+0x3b4/0x18dc
alloc_pages_current+0xd0/0xe0
alloc_slab_page+0x2b4/0x5e0
new_slab+0xc8/0x6bc
___slab_alloc+0x3b8/0x640
kmem_cache_alloc+0x4b4/0x588
__debug_object_init+0x778/0x8b4
debug_object_init_on_stack+0x40/0x50
start_flush_work+0x16c/0x3f0
__flush_work+0xb8/0x124
flush_work+0x20/0x30
xlog_cil_force_lsn+0x88/0x204 [xfs]
xfs_log_force_lsn+0x128/0x1b8 [xfs]
xfs_file_fsync+0x3c4/0x488 [xfs]
vfs_fsync_range+0xb0/0xd0
generic_write_sync+0x80/0xa0 [xfs]
xfs_file_buffered_aio_write+0x66c/0x6e4 [xfs]
xfs_file_write_iter+0x1a0/0x218 [xfs]
__vfs_write+0x1cc/0x214
vfs_write+0x12c/0x1a4
ksys_write+0xb0/0x120
__arm64_sys_write+0x54/0x88
el0_svc_handler+0x170/0x240
el0_sync_handler+0x150/0x250
el0_sync+0x164/0x180
other info that might help us debug this:
Chain exists of:
&(&zone->lock)->rlock --> &(&port->lock)->rlock --> &pool->lock/1
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock(&pool->lock/1);
lock(&(&port->lock)->rlock);
lock(&pool->lock/1);
lock(&(&zone->lock)->rlock);
*** DEADLOCK ***
4 locks held by doio/49441:
#0: a0ff00886fc27408 (sb_writers#8){.+.+}, at: vfs_write+0x118/0x1a4
#1: 8fff00080810dfe0 (&xfs_nondir_ilock_class){++++}, at:
xfs_ilock+0x2a8/0x300 [xfs]
#2: ffff9000129f2390 (rcu_read_lock){....}, at:
rcu_lock_acquire+0x8/0x38
#3: 60ff000822352818 (&pool->lock/1){-.-.}, at:
start_flush_work+0xd8/0x3f0
stack backtrace:
CPU: 48 PID: 49441 Comm: doio Tainted: G W
Hardware name: HPE Apollo 70 /C01_APACHE_MB , BIOS
L50_5.13_1.11 06/18/2019
Call trace:
dump_backtrace+0x0/0x248
show_stack+0x20/0x2c
dump_stack+0xe8/0x150
print_circular_bug+0x368/0x380
check_noncircular+0x28c/0x294
validate_chain+0xf6c/0x2e2c
__lock_acquire+0x868/0xc2c
lock_acquire+0x320/0x360
_raw_spin_lock+0x64/0x80
rmqueue+0x138/0x2050
get_page_from_freelist+0x474/0x688
__alloc_pages_nodemask+0x3b4/0x18dc
alloc_pages_current+0xd0/0xe0
alloc_slab_page+0x2b4/0x5e0
new_slab+0xc8/0x6bc
___slab_alloc+0x3b8/0x640
kmem_cache_alloc+0x4b4/0x588
__debug_object_init+0x778/0x8b4
debug_object_init_on_stack+0x40/0x50
start_flush_work+0x16c/0x3f0
__flush_work+0xb8/0x124
flush_work+0x20/0x30
xlog_cil_force_lsn+0x88/0x204 [xfs]
xfs_log_force_lsn+0x128/0x1b8 [xfs]
xfs_file_fsync+0x3c4/0x488 [xfs]
vfs_fsync_range+0xb0/0xd0
generic_write_sync+0x80/0xa0 [xfs]
xfs_file_buffered_aio_write+0x66c/0x6e4 [xfs]
xfs_file_write_iter+0x1a0/0x218 [xfs]
__vfs_write+0x1cc/0x214
vfs_write+0x12c/0x1a4
ksys_write+0xb0/0x120
__arm64_sys_write+0x54/0x88
el0_svc_handler+0x170/0x240
el0_sync_handler+0x150/0x250
el0_sync+0x164/0x180
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Signed-off-by: Qian Cai <cai@lca.pw>
Link: https://lore.kernel.org/r/1573679785-21068-1-git-send-email-cai@lca.pw
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/char/random.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/char/random.c b/drivers/char/random.c
index e6efa07e9f9ea..50d5846acf48a 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1598,8 +1598,9 @@ static void _warn_unseeded_randomness(const char *func_name, void *caller,
print_once = true;
#endif
if (__ratelimit(&unseeded_warning))
- pr_notice("random: %s called from %pS with crng_init=%d\n",
- func_name, caller, crng_init);
+ printk_deferred(KERN_NOTICE "random: %s called from %pS "
+ "with crng_init=%d\n", func_name, caller,
+ crng_init);
}
/*
--
2.20.1
next prev parent reply other threads:[~2020-02-14 16:18 UTC|newest]
Thread overview: 186+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-14 16:14 [PATCH AUTOSEL 4.14 001/186] drm/amdgpu: remove set but not used variable 'mc_shared_chmap' from 'gfx_v6_0.c' and 'gfx_v7_0.c' Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 002/186] drm/gma500: Fixup fbdev stolen size usage evaluation Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 003/186] nfsd4: avoid NULL deference on strange COPY compounds Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 004/186] soc: fsl: qe: change return type of cpm_muram_alloc() to s32 Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 005/186] media: i2c: adv748x: Fix unsafe macros Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 006/186] cpu/hotplug, stop_machine: Fix stop_machine vs hotplug order Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 007/186] tools/power/acpi: fix compilation error Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 008/186] brcmfmac: Fix use after free in brcmf_sdio_readframes() Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 009/186] leds: pca963x: Fix open-drain initialization Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 010/186] ext4: fix ext4_dax_read/write inode locking sequence for IOCB_NOWAIT Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 011/186] ALSA: ctl: allow TLV read operation for callback type of element in locked case Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 012/186] gianfar: Fix TX timestamping with a stacked DSA driver Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 013/186] pinctrl: sh-pfc: sh7264: Fix CAN function GPIOs Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 014/186] pxa168fb: Fix the function used to release some memory in an error handling path Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 015/186] media: i2c: mt9v032: fix enum mbus codes and frame sizes Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 016/186] RDMA/netlink: Do not always generate an ACK for some netlink operations Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 017/186] powerpc/powernv/iov: Ensure the pdn for VFs always contains a valid PE number Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 018/186] gpio: gpio-grgpio: fix possible sleep-in-atomic-context bugs in grgpio_irq_map/unmap() Sasha Levin
2020-02-14 16:14 ` Sasha Levin [this message]
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 020/186] media: sti: bdisp: fix a possible sleep-in-atomic-context bug in bdisp_device_run() Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 021/186] PCI/switchtec: Fix vep_vector_number ioread width Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 022/186] pinctrl: baytrail: Do not clear IRQ flags on direct-irq enabled pins Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 023/186] efi/x86: Map the entire EFI vendor string before copying it Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 024/186] MIPS: Loongson: Fix potential NULL dereference in loongson3_platform_init() Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 025/186] sparc: Add .exit.data section Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 026/186] uio: fix a sleep-in-atomic-context bug in uio_dmem_genirq_irqcontrol() Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 027/186] arm64: cpufeature: Fix the type of no FP/SIMD capability Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 028/186] usb: gadget: udc: fix possible sleep-in-atomic-context bugs in gr_probe() Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 029/186] usb: dwc2: Fix IN FIFO allocation Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 030/186] nfs: NFS_SWAP should depend on SWAP Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 031/186] clocksource/drivers/bcm2835_timer: Fix memory leak of timer Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 032/186] kselftest: Minimise dependency of get_size on C library interfaces Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 033/186] jbd2: clear JBD2_ABORT flag before journal_reset to update log tail info when load journal Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 034/186] x86/sysfb: Fix check for bad VRAM size Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 035/186] scsi: ufs: Fix ufshcd_probe_hba() reture value in case ufshcd_scsi_add_wlus() fails Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 036/186] tracing: Fix tracing_stat return values in error handling paths Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 037/186] tracing: Fix very unlikely race of registering two stat tracers Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 038/186] powerpc/pseries/vio: Fix iommu_table use-after-free refcount warning Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 039/186] ext4, jbd2: ensure panic when aborting with zero errno Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 040/186] libertas: don't exit from lbs_ibss_join_existing() with RCU read lock held Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 041/186] libertas: make lbs_ibss_join_existing() return error code on rates overflow Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 042/186] nbd: add a flush_workqueue in nbd_start_device Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 043/186] KVM: s390: ENOTSUPP -> EOPNOTSUPP fixups Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 044/186] kconfig: fix broken dependency in randconfig-generated .config Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 045/186] clk: qcom: rcg2: Don't crash if our parent can't be found; return an error Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 046/186] drm/amdgpu: remove 4 set but not used variable in amdgpu_atombios_get_connector_info_from_object_table Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 047/186] drm/amdgpu: remove set but not used variable 'dig_connector' Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 048/186] drm/amdgpu: remove set but not used variable 'dig' Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 049/186] drm/amdgpu: remove always false comparison in 'amdgpu_atombios_i2c_process_i2c_ch' Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 050/186] drm/amdgpu: remove set but not used variable 'mc_shared_chmap' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 051/186] drm/amdgpu: remove set but not used variable 'amdgpu_connector' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 052/186] drm/gma500: remove set but not used variable 'htotal' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 053/186] drm/gma500: remove set but not used variable 'error' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 054/186] drm/gma500: remove set but not used variable 'is_hdmi','is_crt' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 055/186] drm/gma500: remove set but not used variable 'channel_eq' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 056/186] drm/radeon: remove set but not used variable 'size', 'relocs_chunk' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 057/186] drm/radeon: remove set but not used variable 'backbias_response_time' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 058/186] drm/radeon: remove set but not used variable 'dig_connector' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 059/186] drm/radeon: remove set but not used variable 'radeon_connector' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 060/186] drm/radeon: remove set but not used variable 'blocks' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 061/186] drm/radeon: remove set but not used variable 'tv_pll_cntl1' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 062/186] regulator: rk808: Lower log level on optional GPIOs being not available Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 063/186] net/wan/fsl_ucc_hdlc: reject muram offsets above 64K Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 064/186] PCI/IOV: Fix memory leak in pci_iov_add_virtfn() Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 065/186] NFC: port100: Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use le16_add_cpu() Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 066/186] arm: dts: allwinner: H3: Add PMU node Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 067/186] tty: omap-serial: remove set but unused variable Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 068/186] arm64: dts: qcom: msm8996: Disable USB2 PHY suspend by core Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 069/186] padata: always acquire cpu_hotplug_lock before pinst->lock Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 070/186] ARM: dts: imx6: rdu2: Disable WP for USDHC2 and USDHC3 Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 071/186] tty: serial: amba-pl011: remove set but unused variable Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 072/186] media: v4l2-device.h: Explicitly compare grp{id,mask} to zero in v4l2_device macros Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 073/186] reiserfs: Fix spurious unlock in reiserfs_fill_super() error handling Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 074/186] fore200e: Fix incorrect checks of NULL pointer dereference Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 075/186] isdn: don't mark kcapi_proc_exit as __exit Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 076/186] ALSA: usx2y: Adjust indentation in snd_usX2Y_hwdep_dsp_status Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 077/186] Revert "tty/serial: atmel: fix out of range clock divider handling" Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 078/186] b43legacy: Fix -Wcast-function-type Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 079/186] ipw2x00: " Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 080/186] iwlegacy: " Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 081/186] rtlwifi: rtl_pci: " Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 082/186] bcma: remove set but not used variable 'sizel' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 083/186] orinoco: avoid assertion in case of NULL pointer Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 084/186] ACPICA: Disassembler: create buffer fields in ACPI_PARSE_LOAD_PASS1 Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 085/186] scsi: ufs: Complete pending requests in host reset and restore path Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 086/186] scsi: aic7xxx: Adjust indentation in ahc_find_syncrate Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 087/186] drm/mediatek: handle events when enabling/disabling crtc Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 088/186] ARM: dts: r8a7779: Add device node for ARM global timer Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 089/186] rtc: hym8563: Return -EINVAL if the time is known to be invalid Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 090/186] dmaengine: Store module owner in dma_device struct Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 091/186] net/wan/fsl_ucc_hdlc: remove set but not used variables 'ut_info' and 'ret' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 092/186] x86/vdso: Provide missing include file Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 093/186] PM / devfreq: rk3399_dmc: Add COMPILE_TEST and HAVE_ARM_SMCCC dependency Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 094/186] pinctrl: sh-pfc: r8a7778: Fix duplicate SDSELF_B and SD1_CLK_B Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 095/186] pinctrl: sh-pfc: sh7269: Fix CAN function GPIOs Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 096/186] RDMA/rxe: Fix error type of mmap_offset Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 097/186] clk: sunxi-ng: add mux and pll notifiers for A64 CPU clock Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 098/186] ALSA: sh: Fix unused variable warnings Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 099/186] ALSA: sh: Fix compile warning wrt const Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 100/186] tools lib api fs: Fix gcc9 stringop-truncation compilation error Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 101/186] x86/unwind/orc: Fix !CONFIG_MODULES build warning Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 102/186] drm: remove the newline for CRC source name Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 103/186] drm/gma500: remove set but not used variables 'hist_reg' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 104/186] soc: fsl: qe: remove set but not used variable 'mm_gc' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 105/186] crypto: artpec6 - return correct error code for failed setkey() Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 106/186] crypto: atmel-sha - fix error handling when setting hmac key Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 107/186] usbip: Fix unsafe unaligned pointer usage Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 108/186] udf: Fix free space reporting for metadata and virtual partitions Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 109/186] IB/hfi1: Add software counter for ctxt0 seq drop Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 110/186] soc/tegra: fuse: Correct straps' address for older Tegra124 device trees Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 111/186] ARM: dts: at91: sama5d3: fix maximum peripheral clock rates Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 112/186] ARM: dts: at91: sama5d3: define clock rate range for tcb1 Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 113/186] efi/x86: Don't panic or BUG() on non-critical error conditions Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 114/186] rcu: Use WRITE_ONCE() for assignments to ->pprev for hlist_nulls Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 115/186] Input: edt-ft5x06 - work around first register access error Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 116/186] wan: ixp4xx_hss: fix compile-testing on 64-bit Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 117/186] ASoC: atmel: fix build error with CONFIG_SND_ATMEL_SOC_DMA=m Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 118/186] PCI: Don't disable bridge BARs when assigning bus resources Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 119/186] tty: synclinkmp: Adjust indentation in several functions Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 120/186] tty: synclink_gt: " Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 121/186] driver core: platform: Prevent resouce overflow from causing infinite loops Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 122/186] driver core: Print device when resources present in really_probe() Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 123/186] ARC: [plat-axs10x]: Add missing multicast filter number to GMAC node Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 124/186] vme: bridges: reduce stack usage Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 125/186] drm/nouveau/secboot/gm20b: initialize pointer in gm20b_secboot_new() Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 126/186] drm/nouveau/gr/gk20a,gm200-: add terminators to method lists read from fw Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 127/186] drm/nouveau: Fix copy-paste error in nouveau_fence_wait_uevent_handler Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 128/186] drm/vmwgfx: prevent memory leak in vmw_cmdbuf_res_add Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 129/186] usb: musb: omap2430: Get rid of musb .set_vbus for omap2430 glue Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 130/186] NFS/pnfs: Fix pnfs_generic_prepare_to_resend_writes() Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 131/186] iommu/arm-smmu-v3: Use WRITE_ONCE() when changing validity of an STE Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 132/186] f2fs: free sysfs kobject Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 133/186] scsi: iscsi: Don't destroy session if there are outstanding connections Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 134/186] arm64: fix alternatives with LLVM's integrated assembler Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 135/186] watchdog/softlockup: Enforce that timestamp is valid on boot Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 136/186] ACPI/IORT: Fix 'Number of IDs' handling in iort_id_map() Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 137/186] f2fs: fix memleak of kobject Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 138/186] x86/mm: Fix NX bit clearing issue in kernel_map_pages_in_pgd Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 139/186] pwm: omap-dmtimer: Remove PWM chip in .remove before making it unfunctional Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 140/186] ide: remove set but not used variable 'hwif' Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 141/186] cmd64x: potential buffer overflow in cmd64x_program_timings() Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 142/186] ide: serverworks: potential overflow in svwks_set_pio_mode() Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 143/186] pwm: Remove set but not set variable 'pwm' Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 144/186] btrfs: fix possible NULL-pointer dereference in integrity checks Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 145/186] btrfs: safely advance counter when looking up bio csums Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 146/186] btrfs: device stats, log when stats are zeroed Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 147/186] remoteproc: Initialize rproc_class before use Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 148/186] irqchip/mbigen: Set driver .suppress_bind_attrs to avoid remove problems Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 149/186] ALSA: hda/hdmi - add retry logic to parse_intel_hdmi() Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 150/186] x86/decoder: Add TEST opcode to Group3-2 Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 151/186] s390/ftrace: generate traced function stack frame Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 152/186] driver core: platform: fix u32 greater or equal to zero comparison Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 153/186] platform/x86: intel_mid_powerbtn: Take a copy of ddata Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 154/186] ALSA: hda - Add docking station support for Lenovo Thinkpad T420s Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 155/186] powerpc/sriov: Remove VF eeh_dev state when disabling SR-IOV Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 156/186] char: hpet: Use flexible-array member Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 157/186] jbd2: switch to use jbd2_journal_abort() when failed to submit the commit record Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 158/186] jbd2: make sure ESHUTDOWN to be recorded in the journal superblock Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 159/186] ARM: 8951/1: Fix Kexec compilation issue Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 160/186] hostap: Adjust indentation in prism2_hostapd_add_sta Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 161/186] rtlwifi: rtl8821ae: remove unused variables Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 162/186] rtlwifi: rtl8192ee: " Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 163/186] rtlwifi: rtl8723ae: " Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 164/186] iwlegacy: ensure loop counter addr does not wrap and cause an infinite loop Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 165/186] cifs: fix NULL dereference in match_prepath Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 166/186] mwifiex: Fix possible buffer overflows in mwifiex_ret_wmm_get_status() Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 167/186] mwifiex: Fix possible buffer overflows in mwifiex_cmd_append_vsie_tlv() Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 168/186] ceph: check availability of mds cluster on mount after wait timeout Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 169/186] irqchip/gic-v3: Only provision redistributors that are enabled in ACPI Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 170/186] drm/nouveau/disp/nv50-: prevent oops when no channel method map provided Sasha Levin
2020-02-14 16:17 ` [PATCH AUTOSEL 4.14 171/186] docs: i2c: writing-clients: properly name the stop condition Sasha Levin
2020-02-14 16:17 ` [PATCH AUTOSEL 4.14 172/186] ftrace: fpid_next() should increase position index Sasha Levin
2020-02-14 16:17 ` [PATCH AUTOSEL 4.14 173/186] trigger_next " Sasha Levin
2020-02-14 16:17 ` [PATCH AUTOSEL 4.14 174/186] radeon: insert 10ms sleep in dce5_crtc_load_lut Sasha Levin
2020-02-14 16:17 ` [PATCH AUTOSEL 4.14 175/186] ocfs2: fix a NULL pointer dereference when call ocfs2_update_inode_fsync_trans() Sasha Levin
2020-02-14 16:17 ` [PATCH AUTOSEL 4.14 176/186] lib/scatterlist.c: adjust indentation in __sg_alloc_table Sasha Levin
2020-02-14 16:17 ` [PATCH AUTOSEL 4.14 177/186] reiserfs: prevent NULL pointer dereference in reiserfs_insert_item() Sasha Levin
2020-02-14 16:17 ` [PATCH AUTOSEL 4.14 178/186] bcache: explicity type cast in bset_bkey_last() Sasha Levin
2020-02-14 16:17 ` [PATCH AUTOSEL 4.14 179/186] irqchip/gic-v3-its: Reference to its_invall_cmd descriptor when building INVALL Sasha Levin
2020-02-14 16:17 ` [PATCH AUTOSEL 4.14 180/186] iwlwifi: mvm: Fix thermal zone registration Sasha Levin
2020-02-14 16:17 ` [PATCH AUTOSEL 4.14 181/186] microblaze: Prevent the overflow of the start Sasha Levin
2020-02-14 16:17 ` [PATCH AUTOSEL 4.14 182/186] brd: check and limit max_part par Sasha Levin
2020-02-14 16:17 ` [PATCH AUTOSEL 4.14 183/186] NFSv4: try lease recovery on NFS4ERR_EXPIRED Sasha Levin
2020-02-14 16:17 ` [PATCH AUTOSEL 4.14 184/186] help_next should increase position index Sasha Levin
2020-02-14 16:17 ` [PATCH AUTOSEL 4.14 185/186] virtio_balloon: prevent pfn array overflow Sasha Levin
2020-02-14 16:17 ` [PATCH AUTOSEL 4.14 186/186] mlxsw: spectrum_dpipe: Add missing error path Sasha Levin
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