linux-stable.git/drivers, branch linux-4.13.y Linux kernel stable tree ipmi: fix unsigned long underflow 2017-11-24T07:35:58+00:00 Corey Minyard cminyard@mvista.com 2017-07-30T02:14:55+00:00 6df1f9c1454fbb7fdff3eb8e1fa40897459f0fdb commit 392a17b10ec4320d3c0e96e2a23ebaad1123b989 upstream. When I set the timeout to a specific value such as 500ms, the timeout event will not happen in time due to the overflow in function check_msg_timeout: ... ent->timeout -= timeout_period; if (ent->timeout > 0) return; ... The type of timeout_period is long, but ent->timeout is unsigned long. This patch makes the type consistent. Reported-by: Weilong Chen <chenweilong@huawei.com> Signed-off-by: Corey Minyard <cminyard@mvista.com> Tested-by: Weilong Chen <chenweilong@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 392a17b10ec4320d3c0e96e2a23ebaad1123b989 upstream.

When I set the timeout to a specific value such as 500ms, the timeout
event will not happen in time due to the overflow in function
check_msg_timeout:
...
	ent->timeout -= timeout_period;
	if (ent->timeout > 0)
		return;
...

The type of timeout_period is long, but ent->timeout is unsigned long.
This patch makes the type consistent.

Reported-by: Weilong Chen <chenweilong@huawei.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Tested-by: Weilong Chen <chenweilong@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
tpm-dev-common: Reject too short writes 2017-11-24T07:35:58+00:00 Alexander Steffen Alexander.Steffen@infineon.com 2017-09-08T15:21:32+00:00 3bcf274cab9971171b7726298eaf1a2d089dad5a commit ee70bc1e7b63ac8023c9ff9475d8741e397316e7 upstream. tpm_transmit() does not offer an explicit interface to indicate the number of valid bytes in the communication buffer. Instead, it relies on the commandSize field in the TPM header that is encoded within the buffer. Therefore, ensure that a) enough data has been written to the buffer, so that the commandSize field is present and b) the commandSize field does not announce more data than has been written to the buffer. This should have been fixed with CVE-2011-1161 long ago, but apparently a correct version of that patch never made it into the kernel. Signed-off-by: Alexander Steffen <Alexander.Steffen@infineon.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit ee70bc1e7b63ac8023c9ff9475d8741e397316e7 upstream.

tpm_transmit() does not offer an explicit interface to indicate the number
of valid bytes in the communication buffer. Instead, it relies on the
commandSize field in the TPM header that is encoded within the buffer.
Therefore, ensure that a) enough data has been written to the buffer, so
that the commandSize field is present and b) the commandSize field does not
announce more data than has been written to the buffer.

This should have been fixed with CVE-2011-1161 long ago, but apparently
a correct version of that patch never made it into the kernel.

Signed-off-by: Alexander Steffen <Alexander.Steffen@infineon.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
serial: 8250_fintek: Fix finding base_port with activated SuperIO 2017-11-24T07:35:58+00:00 Ji-Ze Hong (Peter Hong) hpeter@gmail.com 2017-10-17T06:23:08+00:00 f9e4a960a271e4bfcbbc668c6d31bc1eebd755be commit fd97e66c5529046e989a0879c3bb58fddb592c71 upstream. The SuperIO will be configured at boot time by BIOS, but some BIOS will not deactivate the SuperIO when the end of configuration. It'll lead to mismatch for pdata->base_port in probe_setup_port(). So we'll deactivate all SuperIO before activate special base_port in fintek_8250_enter_key(). Tested on iBASE MI802. Tested-by: Ji-Ze Hong (Peter Hong) <hpeter+linux_kernel@gmail.com> Signed-off-by: Ji-Ze Hong (Peter Hong) <hpeter+linux_kernel@gmail.com> Reviewd-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit fd97e66c5529046e989a0879c3bb58fddb592c71 upstream.

The SuperIO will be configured at boot time by BIOS, but some BIOS
will not deactivate the SuperIO when the end of configuration. It'll
lead to mismatch for pdata->base_port in probe_setup_port(). So we'll
deactivate all SuperIO before activate special base_port in
fintek_8250_enter_key().

Tested on iBASE MI802.

Tested-by: Ji-Ze Hong (Peter Hong) <hpeter+linux_kernel@gmail.com>
Signed-off-by: Ji-Ze Hong (Peter Hong) <hpeter+linux_kernel@gmail.com>
Reviewd-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
serial: omap: Fix EFR write on RTS deassertion 2017-11-24T07:35:58+00:00 Lukas Wunner lukas@wunner.de 2017-10-21T08:50:18+00:00 5e4ef480d01bac3093ad2cd7a29804c4541dd08b commit 2a71de2f7366fb1aec632116d0549ec56d6a3940 upstream. Commit 348f9bb31c56 ("serial: omap: Fix RTS handling") sought to enable auto RTS upon manual RTS assertion and disable it on deassertion. However it seems the latter was done incorrectly, it clears all bits in the Extended Features Register *except* auto RTS. Fixes: 348f9bb31c56 ("serial: omap: Fix RTS handling") Cc: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Lukas Wunner <lukas@wunner.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 2a71de2f7366fb1aec632116d0549ec56d6a3940 upstream.

Commit 348f9bb31c56 ("serial: omap: Fix RTS handling") sought to enable
auto RTS upon manual RTS assertion and disable it on deassertion.
However it seems the latter was done incorrectly, it clears all bits in
the Extended Features Register *except* auto RTS.

Fixes: 348f9bb31c56 ("serial: omap: Fix RTS handling")
Cc: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fealnx: Fix building error on MIPS 2017-11-24T07:35:57+00:00 Huacai Chen chenhc@lemote.com 2017-11-16T03:07:15+00:00 e9abe192f008e61e7b604a162b06fdaa6895b1ed [ Upstream commit cc54c1d32e6a4bb3f116721abf900513173e4d02 ] This patch try to fix the building error on MIPS. The reason is MIPS has already defined the LONG macro, which conflicts with the LONG enum in drivers/net/ethernet/fealnx.c. Signed-off-by: Huacai Chen <chenhc@lemote.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit cc54c1d32e6a4bb3f116721abf900513173e4d02 ]

This patch try to fix the building error on MIPS. The reason is MIPS
has already defined the LONG macro, which conflicts with the LONG enum
in drivers/net/ethernet/fealnx.c.

Signed-off-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net: cdc_ncm: GetNtbFormat endian fix 2017-11-24T07:35:57+00:00 Bjørn Mork bjorn@mork.no 2017-11-15T08:35:02+00:00 518ae9074514595e250898d4c48776a313649021 [ Upstream commit 6314dab4b8fb8493d810e175cb340376052c69b6 ] The GetNtbFormat and SetNtbFormat requests operate on 16 bit little endian values. We get away with ignoring this most of the time, because we only care about USB_CDC_NCM_NTB16_FORMAT which is 0x0000. This fails for USB_CDC_NCM_NTB32_FORMAT. Fix comparison between LE value from device and constant by converting the constant to LE. Reported-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Fixes: 2b02c20ce0c2 ("cdc_ncm: Set NTB format again after altsetting switch for Huawei devices") Cc: Enrico Mioso <mrkiko.rs@gmail.com> Cc: Christian Panton <christian@panton.org> Signed-off-by: Bjørn Mork <bjorn@mork.no> Acked-By: Enrico Mioso <mrkiko.rs@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 6314dab4b8fb8493d810e175cb340376052c69b6 ]

The GetNtbFormat and SetNtbFormat requests operate on 16 bit little
endian values. We get away with ignoring this most of the time, because
we only care about USB_CDC_NCM_NTB16_FORMAT which is 0x0000.  This
fails for USB_CDC_NCM_NTB32_FORMAT.

Fix comparison between LE value from device and constant by converting
the constant to LE.

Reported-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Fixes: 2b02c20ce0c2 ("cdc_ncm: Set NTB format again after altsetting switch for Huawei devices")
Cc: Enrico Mioso <mrkiko.rs@gmail.com>
Cc: Christian Panton <christian@panton.org>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Acked-By: Enrico Mioso <mrkiko.rs@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
vxlan: fix the issue that neigh proxy blocks all icmpv6 packets 2017-11-24T07:35:57+00:00 Xin Long lucien.xin@gmail.com 2017-11-11T11:58:50+00:00 4590a899ee02a73ecbd484e8b45ee6760cd69867 [ Upstream commit 8bff3685a4bbf175a96bc6a528f13455d8d38244 ] Commit f1fb08f6337c ("vxlan: fix ND proxy when skb doesn't have transport header offset") removed icmp6_code and icmp6_type check before calling neigh_reduce when doing neigh proxy. It means all icmpv6 packets would be blocked by this, not only ns packet. In Jianlin's env, even ping6 couldn't work through it. This patch is to bring the icmp6_code and icmp6_type check back and also removed the same check from neigh_reduce(). Fixes: f1fb08f6337c ("vxlan: fix ND proxy when skb doesn't have transport header offset") Reported-by: Jianlin Shi <jishi@redhat.com> Signed-off-by: Xin Long <lucien.xin@gmail.com> Reviewed-by: Vincent Bernat <vincent@bernat.im> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 8bff3685a4bbf175a96bc6a528f13455d8d38244 ]

Commit f1fb08f6337c ("vxlan: fix ND proxy when skb doesn't have transport
header offset") removed icmp6_code and icmp6_type check before calling
neigh_reduce when doing neigh proxy.

It means all icmpv6 packets would be blocked by this, not only ns packet.
In Jianlin's env, even ping6 couldn't work through it.

This patch is to bring the icmp6_code and icmp6_type check back and also
removed the same check from neigh_reduce().

Fixes: f1fb08f6337c ("vxlan: fix ND proxy when skb doesn't have transport header offset")
Reported-by: Jianlin Shi <jishi@redhat.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Reviewed-by: Vincent Bernat <vincent@bernat.im>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/mlx5e: Set page to null in case dma mapping fails 2017-11-24T07:35:57+00:00 Inbar Karmy inbark@mellanox.com 2017-10-15T14:30:59+00:00 dd09c28f439ebf461505143dab2fd9175a164592 [ Upstream commit 2e50b2619538ea0224c037f6fa746023089e0654 ] Currently, when dma mapping fails, put_page is called, but the page is not set to null. Later, in the page_reuse treatment in mlx5e_free_rx_descs(), mlx5e_page_release() is called for the second time, improperly doing dma_unmap (for a non-mapped address) and an extra put_page. Prevent this by nullifying the page pointer when dma_map fails. Fixes: accd58833237 ("net/mlx5e: Introduce RX Page-Reuse") Signed-off-by: Inbar Karmy <inbark@mellanox.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Cc: kernel-team@fb.com Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 2e50b2619538ea0224c037f6fa746023089e0654 ]

Currently, when dma mapping fails, put_page is called,
but the page is not set to null. Later, in the page_reuse treatment in
mlx5e_free_rx_descs(), mlx5e_page_release() is called for the second time,
improperly doing dma_unmap (for a non-mapped address) and an extra put_page.
Prevent this by nullifying the page pointer when dma_map fails.

Fixes: accd58833237 ("net/mlx5e: Introduce RX Page-Reuse")
Signed-off-by: Inbar Karmy <inbark@mellanox.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Cc: kernel-team@fb.com
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/mlx5: Cancel health poll before sending panic teardown command 2017-11-24T07:35:57+00:00 Huy Nguyen huyn@mellanox.com 2017-09-26T20:11:56+00:00 63d10e93df94c93bdeac87a9401696b1edadb7ed [ Upstream commit d2aa060d40fa060e963f9a356d43481e43ba3dac ] After the panic teardown firmware command, health_care detects the error in PCI bus and calls the mlx5_pci_err_detected. This health_care flow is no longer needed because the panic teardown firmware command will bring down the PCI bus communication with the HCA. The solution is to cancel the health care timer and its pending workqueue request before sending panic teardown firmware command. Kernel trace: mlx5_core 0033:01:00.0: Shutdown was called mlx5_core 0033:01:00.0: health_care:154:(pid 9304): handling bad device here mlx5_core 0033:01:00.0: mlx5_handle_bad_state:114:(pid 9304): NIC state 1 mlx5_core 0033:01:00.0: mlx5_pci_err_detected was called mlx5_core 0033:01:00.0: mlx5_enter_error_state:96:(pid 9304): start mlx5_3:mlx5_ib_event:3061:(pid 9304): warning: event on port 0 mlx5_core 0033:01:00.0: mlx5_enter_error_state:104:(pid 9304): end Unable to handle kernel paging request for data at address 0x0000003f Faulting instruction address: 0xc0080000434b8c80 Fixes: 8812c24d28f4 ('net/mlx5: Add fast unload support in shutdown flow') Signed-off-by: Huy Nguyen <huyn@mellanox.com> Reviewed-by: Moshe Shemesh <moshe@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit d2aa060d40fa060e963f9a356d43481e43ba3dac ]

After the panic teardown firmware command, health_care detects the error
in PCI bus and calls the mlx5_pci_err_detected. This health_care flow is
no longer needed because the panic teardown firmware command will bring
down the PCI bus communication with the HCA.

The solution is to cancel the health care timer and its pending
workqueue request before sending panic teardown firmware command.

Kernel trace:
mlx5_core 0033:01:00.0: Shutdown was called
mlx5_core 0033:01:00.0: health_care:154:(pid 9304): handling bad device here
mlx5_core 0033:01:00.0: mlx5_handle_bad_state:114:(pid 9304): NIC state 1
mlx5_core 0033:01:00.0: mlx5_pci_err_detected was called
mlx5_core 0033:01:00.0: mlx5_enter_error_state:96:(pid 9304): start
mlx5_3:mlx5_ib_event:3061:(pid 9304): warning: event on port 0
mlx5_core 0033:01:00.0: mlx5_enter_error_state:104:(pid 9304): end
Unable to handle kernel paging request for data at address 0x0000003f
Faulting instruction address: 0xc0080000434b8c80

Fixes: 8812c24d28f4 ('net/mlx5: Add fast unload support in shutdown flow')
Signed-off-by: Huy Nguyen <huyn@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net: usb: asix: fill null-ptr-deref in asix_suspend 2017-11-24T07:35:56+00:00 Andrey Konovalov andreyknvl@google.com 2017-11-06T12:26:46+00:00 f93b123370688313fb3624aa7cb3ebfc6019c24e [ Upstream commit 8f5624629105589bcc23d0e51cc01bd8103d09a5 ] When asix_suspend() is called dev->driver_priv might not have been assigned a value, so we need to check that it's not NULL. Similar issue is present in asix_resume(), this patch fixes it as well. Found by syzkaller. kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 0 PID: 24 Comm: kworker/0:1 Not tainted 4.14.0-rc4-43422-geccacdd69a8c #400 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 Workqueue: usb_hub_wq hub_event task: ffff88006bb36300 task.stack: ffff88006bba8000 RIP: 0010:asix_suspend+0x76/0xc0 drivers/net/usb/asix_devices.c:629 RSP: 0018:ffff88006bbae718 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: ffff880061ba3b80 RCX: 1ffff1000c34d644 RDX: 0000000000000001 RSI: 0000000000000402 RDI: 0000000000000008 RBP: ffff88006bbae738 R08: 1ffff1000d775cad R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8800630a8b40 R13: 0000000000000000 R14: 0000000000000402 R15: ffff880061ba3b80 FS: 0000000000000000(0000) GS:ffff88006c600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff33cf89000 CR3: 0000000061c0a000 CR4: 00000000000006f0 Call Trace: usb_suspend_interface drivers/usb/core/driver.c:1209 usb_suspend_both+0x27f/0x7e0 drivers/usb/core/driver.c:1314 usb_runtime_suspend+0x41/0x120 drivers/usb/core/driver.c:1852 __rpm_callback+0x339/0xb60 drivers/base/power/runtime.c:334 rpm_callback+0x106/0x220 drivers/base/power/runtime.c:461 rpm_suspend+0x465/0x1980 drivers/base/power/runtime.c:596 __pm_runtime_suspend+0x11e/0x230 drivers/base/power/runtime.c:1009 pm_runtime_put_sync_autosuspend ./include/linux/pm_runtime.h:251 usb_new_device+0xa37/0x1020 drivers/usb/core/hub.c:2487 hub_port_connect drivers/usb/core/hub.c:4903 hub_port_connect_change drivers/usb/core/hub.c:5009 port_event drivers/usb/core/hub.c:5115 hub_event+0x194d/0x3740 drivers/usb/core/hub.c:5195 process_one_work+0xc7f/0x1db0 kernel/workqueue.c:2119 worker_thread+0x221/0x1850 kernel/workqueue.c:2253 kthread+0x3a1/0x470 kernel/kthread.c:231 ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:431 Code: 8d 7c 24 20 48 89 fa 48 c1 ea 03 80 3c 02 00 75 5b 48 b8 00 00 00 00 00 fc ff df 4d 8b 6c 24 20 49 8d 7d 08 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 34 4d 8b 6d 08 4d 85 ed 74 0b e8 26 2b 51 fd 4c RIP: asix_suspend+0x76/0xc0 RSP: ffff88006bbae718 ---[ end trace dfc4f5649284342c ]--- Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 8f5624629105589bcc23d0e51cc01bd8103d09a5 ]

When asix_suspend() is called dev->driver_priv might not have been
assigned a value, so we need to check that it's not NULL.

Similar issue is present in asix_resume(), this patch fixes it as well.

Found by syzkaller.

kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 24 Comm: kworker/0:1 Not tainted 4.14.0-rc4-43422-geccacdd69a8c #400
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
Workqueue: usb_hub_wq hub_event
task: ffff88006bb36300 task.stack: ffff88006bba8000
RIP: 0010:asix_suspend+0x76/0xc0 drivers/net/usb/asix_devices.c:629
RSP: 0018:ffff88006bbae718 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: ffff880061ba3b80 RCX: 1ffff1000c34d644
RDX: 0000000000000001 RSI: 0000000000000402 RDI: 0000000000000008
RBP: ffff88006bbae738 R08: 1ffff1000d775cad R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8800630a8b40
R13: 0000000000000000 R14: 0000000000000402 R15: ffff880061ba3b80
FS:  0000000000000000(0000) GS:ffff88006c600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff33cf89000 CR3: 0000000061c0a000 CR4: 00000000000006f0
Call Trace:
 usb_suspend_interface drivers/usb/core/driver.c:1209
 usb_suspend_both+0x27f/0x7e0 drivers/usb/core/driver.c:1314
 usb_runtime_suspend+0x41/0x120 drivers/usb/core/driver.c:1852
 __rpm_callback+0x339/0xb60 drivers/base/power/runtime.c:334
 rpm_callback+0x106/0x220 drivers/base/power/runtime.c:461
 rpm_suspend+0x465/0x1980 drivers/base/power/runtime.c:596
 __pm_runtime_suspend+0x11e/0x230 drivers/base/power/runtime.c:1009
 pm_runtime_put_sync_autosuspend ./include/linux/pm_runtime.h:251
 usb_new_device+0xa37/0x1020 drivers/usb/core/hub.c:2487
 hub_port_connect drivers/usb/core/hub.c:4903
 hub_port_connect_change drivers/usb/core/hub.c:5009
 port_event drivers/usb/core/hub.c:5115
 hub_event+0x194d/0x3740 drivers/usb/core/hub.c:5195
 process_one_work+0xc7f/0x1db0 kernel/workqueue.c:2119
 worker_thread+0x221/0x1850 kernel/workqueue.c:2253
 kthread+0x3a1/0x470 kernel/kthread.c:231
 ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:431
Code: 8d 7c 24 20 48 89 fa 48 c1 ea 03 80 3c 02 00 75 5b 48 b8 00 00
00 00 00 fc ff df 4d 8b 6c 24 20 49 8d 7d 08 48 89 fa 48 c1 ea 03 <80>
3c 02 00 75 34 4d 8b 6d 08 4d 85 ed 74 0b e8 26 2b 51 fd 4c
RIP: asix_suspend+0x76/0xc0 RSP: ffff88006bbae718
---[ end trace dfc4f5649284342c ]---

Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>