* Commit 8c37f7c23c02f6ac020ffdc746026c2363b23a5a causes warnings
@ 2019-05-03 20:17 François Valenduc
2019-05-04 6:41 ` Greg KH
0 siblings, 1 reply; 5+ messages in thread
From: François Valenduc @ 2019-05-03 20:17 UTC (permalink / raw)
To: stable
Commit 8c37f7c23c02f6ac020ffdc746026c2363b23a5a ( workqueue: Try to
catch flush_work() without INIT_WORK().) causes the following warning
when mounting encrypted filesystems:
May 3 21:29:33 pc-francois kernel: [ 20.202934] WARNING: CPU: 1 PID:
1719 at kernel/workqueue.c:2911 __flush_work+0x1a4/0x1c0
May 3 21:29:33 pc-francois kernel: [ 20.205470] Modules linked in:
uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videodev
videobuf2_common arc4 rtl8188ee rtl_pci rtlwifi mac80211 cfg80211
snd_hda_codec_hdmi alx mdio psmou
se snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core
snd_pcm snd_timer snd soundcore evdev coretemp battery nls_utf8
nls_cp850 efivars vfat fat ac hwmon vboxpci(O) vboxnetadp(O)
vboxnetflt(O) vboxdrv(O) nbd kvm_intel nfsd au
th_rpcgss kvm irqbypass dm_thin_pool dm_persistent_data dm_bio_prison
dm_round_robin dm_multipath xts cbc fuse xfs nfs lockd grace sunrpc
btrfs xor zstd_decompress zstd_compress xxhash raid6_pq crc32c_generic
libcrc32c zlib_inflate ext4
mbcache jbd2 dm_snapshot dm_bufio dm_crypt dm_mirror dm_region_hash
dm_log dm_mod dax ohci_hcd sr_mod sd_mod cdrom usb_storage hid_generic
May 3 21:29:33 pc-francois kernel: [ 20.218000] usbhid hid xhci_pci
aesni_intel aes_x86_64 crypto_simd cryptd glue_helper ehci_pci ahci
xhci_hcd ehci_hcd libahci usbcore usb_common
May 3 21:29:33 pc-francois kernel: [ 20.220780] CPU: 1 PID: 1719
Comm: systemd-cryptse Tainted: G W O 4.19.39-rc1 #41
May 3 21:29:33 pc-francois kernel: [ 20.223587] Hardware name:
TOSHIBA SATELLITE C70-A/Type2 - Board Product Name1, BIOS 1.00 04/30/2013
May 3 21:29:33 pc-francois kernel: [ 20.226435] RIP:
0010:__flush_work+0x1a4/0x1c0
May 3 21:29:33 pc-francois kernel: [ 20.229285] Code: 20 e9 f8 fe ff
ff fb 31 c0 eb 8e 8b 4d 00 48 8b 55 08 83 e1 08 48 0f ba 6d 00 03 80 c9
f0 e9 54 ff ff ff 0f 0b e9 6f ff ff ff <0f> 0b 31 c0 e9 66 ff ff ff e8
7e 8b fe ff 66 66 2e 0
f 1f 84 00 00
May 3 21:29:33 pc-francois kernel: [ 20.235471] RSP:
0018:ffff956f8033fb50 EFLAGS: 00010246
May 3 21:29:33 pc-francois kernel: [ 20.238618] RAX: 0000000000000000
RBX: ffff8ff5bce9b9d0 RCX: 0000000000000000
May 3 21:29:33 pc-francois kernel: [ 20.241801] RDX: 0000000000000001
RSI: 0000000000000001 RDI: ffff8ff5bce9b9d0
May 3 21:29:33 pc-francois kernel: [ 20.244991] RBP: ffff8ff5bce9b9d0
R08: 0000000000000050 R09: ffff8ff5c3019380
May 3 21:29:33 pc-francois kernel: [ 20.248178] R10: 0000000000000ab8
R11: ffff8ff5c305e688 R12: 0000000000000000
May 3 21:29:33 pc-francois kernel: [ 20.251389] R13: ffff956f8033fbe8
R14: ffffffff8c0609f0 R15: ffff956f8033fd08
May 3 21:29:33 pc-francois kernel: [ 20.254624] FS:
00007feaa0d15840(0000) GS:ffff8ff5c3040000(0000) knlGS:0000000000000000
May 3 21:29:33 pc-francois kernel: [ 20.257908] CS: 0010 DS: 0000
ES: 0000 CR0: 0000000080050033
May 3 21:29:33 pc-francois kernel: [ 20.261198] CR2: 00007f9316ec25a0
CR3: 000000033cf8c003 CR4: 00000000001606a0
May 3 21:29:33 pc-francois kernel: [ 20.264520] Call Trace:
May 3 21:29:33 pc-francois kernel: [ 20.267837] ?
_raw_spin_unlock_irq+0xe/0x20
May 3 21:29:33 pc-francois kernel: [ 20.271173] ?
finish_task_switch+0x8a/0x2a0
May 3 21:29:33 pc-francois kernel: [ 20.274499] ? __switch_to+0x2e/0x380
May 3 21:29:33 pc-francois kernel: [ 20.277820] ?
__switch_to_asm+0x34/0x70
May 3 21:29:33 pc-francois kernel: [ 20.281136]
__cancel_work_timer+0xfe/0x180
May 3 21:29:33 pc-francois kernel: [ 20.284315] ?
remove_all+0x30/0x30 [dm_mod]
May 3 21:29:33 pc-francois kernel: [ 20.287332] ?
_raw_spin_unlock_irqrestore+0xf/0x30
May 3 21:29:33 pc-francois kernel: [ 20.290326] ?
remove_all+0x30/0x30 [dm_mod]
May 3 21:29:33 pc-francois kernel: [ 20.293300] blk_sync_queue+0x1d/0x80
May 3 21:29:33 pc-francois kernel: [ 20.296253]
blk_cleanup_queue+0xc0/0x140
May 3 21:29:33 pc-francois kernel: [ 20.299198]
cleanup_mapped_device+0xc3/0x100 [dm_mod]
May 3 21:29:33 pc-francois kernel: [ 20.302158] free_dev+0x38/0xa0
[dm_mod]
May 3 21:29:33 pc-francois kernel: [ 20.305113] ?
remove_all+0x30/0x30 [dm_mod]
May 3 21:29:33 pc-francois kernel: [ 20.308044]
dev_remove+0xce/0x110 [dm_mod]
May 3 21:29:33 pc-francois kernel: [ 20.310961]
ctl_ioctl+0x1a7/0x3a0 [dm_mod]
May 3 21:29:33 pc-francois kernel: [ 20.313881]
dm_ctl_ioctl+0x5/0x10 [dm_mod]
May 3 21:29:33 pc-francois kernel: [ 20.316810] do_vfs_ioctl+0xa0/0x610
May 3 21:29:33 pc-francois kernel: [ 20.319738] ?
ksys_semctl+0x124/0x160
May 3 21:29:33 pc-francois kernel: [ 20.322674] ?
preempt_count_add+0x74/0xa0
May 3 21:29:33 pc-francois kernel: [ 20.325628] ksys_ioctl+0x35/0x70
May 3 21:29:33 pc-francois kernel: [ 20.328586]
__x64_sys_ioctl+0x11/0x20
May 3 21:29:33 pc-francois kernel: [ 20.331536] do_syscall_64+0x43/0xf0
May 3 21:29:33 pc-francois kernel: [ 20.334493]
entry_SYSCALL_64_after_hwframe+0x44/0xa9
May 3 21:29:33 pc-francois kernel: [ 20.337478] RIP: 0033:0x7feaa2d10b17
May 3 21:29:33 pc-francois kernel: [ 20.340462] Code: 00 00 00 75 0c
48 c7 c0 ff ff ff ff 48 83 c4 18 c3 e8 7d e1 01 00 66 2e 0f 1f 84 00 00
00 00 00 0f 1f 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48
8b 0d 49 b3 0c 00 f7 d8 64 89 01 48
May 3 21:29:33 pc-francois kernel: [ 20.346929] RSP:
002b:00007ffc4e75db58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
May 3 21:29:33 pc-francois kernel: [ 20.350202] RAX: ffffffffffffffda
RBX: 00007feaa15156e0 RCX: 00007feaa2d10b17
May 3 21:29:33 pc-francois kernel: [ 20.353493] RDX: 00005585e2127a80
RSI: 00000000c138fd04 RDI: 0000000000000004
May 3 21:29:33 pc-francois kernel: [ 20.356793] RBP: 00007feaa154f4c3
R08: 000000000000005f R09: 00005585e2103ec0
May 3 21:29:33 pc-francois kernel: [ 20.360101] R10: 00007feaa2d9ef80
R11: 0000000000000246 R12: 00005585e2127a80
May 3 21:29:33 pc-francois kernel: [ 20.363363] R13: 0000000000000001
R14: 00005585e2127b30 R15: 00005585e2103650
May 3 21:29:33 pc-francois kernel: [ 20.366616] ---[ end trace
170b245abe91a71f ]---
May 3 21:29:33 pc-francois kernel: [ 21.000999] EXT4-fs (dm-14):
mounted filesystem with ordered data mode. Opts: (null)
Finally If I revert this commit, the problem doesn't occur. I am using
filesystems encrypted with luks formatted with ext4. The filesystems are
on LVM volumes.
Does anybody have an idea about this problem ?
Thanks in advance for your help,
François Valenduc
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Commit 8c37f7c23c02f6ac020ffdc746026c2363b23a5a causes warnings
2019-05-03 20:17 Commit 8c37f7c23c02f6ac020ffdc746026c2363b23a5a causes warnings François Valenduc
@ 2019-05-04 6:41 ` Greg KH
2019-05-04 6:57 ` François Valenduc
0 siblings, 1 reply; 5+ messages in thread
From: Greg KH @ 2019-05-04 6:41 UTC (permalink / raw)
To: François Valenduc; +Cc: stable
On Fri, May 03, 2019 at 10:17:39PM +0200, François Valenduc wrote:
> Commit 8c37f7c23c02f6ac020ffdc746026c2363b23a5a ( workqueue: Try to
> catch flush_work() without INIT_WORK().) causes the following warning
> when mounting encrypted filesystems:
>
> May 3 21:29:33 pc-francois kernel: [ 20.202934] WARNING: CPU: 1 PID:
> 1719 at kernel/workqueue.c:2911 __flush_work+0x1a4/0x1c0
> May 3 21:29:33 pc-francois kernel: [ 20.205470] Modules linked in:
> uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videodev
> videobuf2_common arc4 rtl8188ee rtl_pci rtlwifi mac80211 cfg80211
> snd_hda_codec_hdmi alx mdio psmou
> se snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core
> snd_pcm snd_timer snd soundcore evdev coretemp battery nls_utf8
> nls_cp850 efivars vfat fat ac hwmon vboxpci(O) vboxnetadp(O)
> vboxnetflt(O) vboxdrv(O) nbd kvm_intel nfsd au
> th_rpcgss kvm irqbypass dm_thin_pool dm_persistent_data dm_bio_prison
> dm_round_robin dm_multipath xts cbc fuse xfs nfs lockd grace sunrpc
> btrfs xor zstd_decompress zstd_compress xxhash raid6_pq crc32c_generic
> libcrc32c zlib_inflate ext4
> mbcache jbd2 dm_snapshot dm_bufio dm_crypt dm_mirror dm_region_hash
> dm_log dm_mod dax ohci_hcd sr_mod sd_mod cdrom usb_storage hid_generic
> May 3 21:29:33 pc-francois kernel: [ 20.218000] usbhid hid xhci_pci
> aesni_intel aes_x86_64 crypto_simd cryptd glue_helper ehci_pci ahci
> xhci_hcd ehci_hcd libahci usbcore usb_common
> May 3 21:29:33 pc-francois kernel: [ 20.220780] CPU: 1 PID: 1719
> Comm: systemd-cryptse Tainted: G W O 4.19.39-rc1 #41
> May 3 21:29:33 pc-francois kernel: [ 20.223587] Hardware name:
> TOSHIBA SATELLITE C70-A/Type2 - Board Product Name1, BIOS 1.00 04/30/2013
> May 3 21:29:33 pc-francois kernel: [ 20.226435] RIP:
> 0010:__flush_work+0x1a4/0x1c0
> May 3 21:29:33 pc-francois kernel: [ 20.229285] Code: 20 e9 f8 fe ff
> ff fb 31 c0 eb 8e 8b 4d 00 48 8b 55 08 83 e1 08 48 0f ba 6d 00 03 80 c9
> f0 e9 54 ff ff ff 0f 0b e9 6f ff ff ff <0f> 0b 31 c0 e9 66 ff ff ff e8
> 7e 8b fe ff 66 66 2e 0
> f 1f 84 00 00
> May 3 21:29:33 pc-francois kernel: [ 20.235471] RSP:
> 0018:ffff956f8033fb50 EFLAGS: 00010246
> May 3 21:29:33 pc-francois kernel: [ 20.238618] RAX: 0000000000000000
> RBX: ffff8ff5bce9b9d0 RCX: 0000000000000000
> May 3 21:29:33 pc-francois kernel: [ 20.241801] RDX: 0000000000000001
> RSI: 0000000000000001 RDI: ffff8ff5bce9b9d0
> May 3 21:29:33 pc-francois kernel: [ 20.244991] RBP: ffff8ff5bce9b9d0
> R08: 0000000000000050 R09: ffff8ff5c3019380
> May 3 21:29:33 pc-francois kernel: [ 20.248178] R10: 0000000000000ab8
> R11: ffff8ff5c305e688 R12: 0000000000000000
> May 3 21:29:33 pc-francois kernel: [ 20.251389] R13: ffff956f8033fbe8
> R14: ffffffff8c0609f0 R15: ffff956f8033fd08
> May 3 21:29:33 pc-francois kernel: [ 20.254624] FS:
> 00007feaa0d15840(0000) GS:ffff8ff5c3040000(0000) knlGS:0000000000000000
> May 3 21:29:33 pc-francois kernel: [ 20.257908] CS: 0010 DS: 0000
> ES: 0000 CR0: 0000000080050033
> May 3 21:29:33 pc-francois kernel: [ 20.261198] CR2: 00007f9316ec25a0
> CR3: 000000033cf8c003 CR4: 00000000001606a0
> May 3 21:29:33 pc-francois kernel: [ 20.264520] Call Trace:
> May 3 21:29:33 pc-francois kernel: [ 20.267837] ?
> _raw_spin_unlock_irq+0xe/0x20
> May 3 21:29:33 pc-francois kernel: [ 20.271173] ?
> finish_task_switch+0x8a/0x2a0
> May 3 21:29:33 pc-francois kernel: [ 20.274499] ? __switch_to+0x2e/0x380
> May 3 21:29:33 pc-francois kernel: [ 20.277820] ?
> __switch_to_asm+0x34/0x70
> May 3 21:29:33 pc-francois kernel: [ 20.281136]
> __cancel_work_timer+0xfe/0x180
> May 3 21:29:33 pc-francois kernel: [ 20.284315] ?
> remove_all+0x30/0x30 [dm_mod]
> May 3 21:29:33 pc-francois kernel: [ 20.287332] ?
> _raw_spin_unlock_irqrestore+0xf/0x30
> May 3 21:29:33 pc-francois kernel: [ 20.290326] ?
> remove_all+0x30/0x30 [dm_mod]
> May 3 21:29:33 pc-francois kernel: [ 20.293300] blk_sync_queue+0x1d/0x80
> May 3 21:29:33 pc-francois kernel: [ 20.296253]
> blk_cleanup_queue+0xc0/0x140
> May 3 21:29:33 pc-francois kernel: [ 20.299198]
> cleanup_mapped_device+0xc3/0x100 [dm_mod]
> May 3 21:29:33 pc-francois kernel: [ 20.302158] free_dev+0x38/0xa0
> [dm_mod]
> May 3 21:29:33 pc-francois kernel: [ 20.305113] ?
> remove_all+0x30/0x30 [dm_mod]
> May 3 21:29:33 pc-francois kernel: [ 20.308044]
> dev_remove+0xce/0x110 [dm_mod]
> May 3 21:29:33 pc-francois kernel: [ 20.310961]
> ctl_ioctl+0x1a7/0x3a0 [dm_mod]
> May 3 21:29:33 pc-francois kernel: [ 20.313881]
> dm_ctl_ioctl+0x5/0x10 [dm_mod]
> May 3 21:29:33 pc-francois kernel: [ 20.316810] do_vfs_ioctl+0xa0/0x610
> May 3 21:29:33 pc-francois kernel: [ 20.319738] ?
> ksys_semctl+0x124/0x160
> May 3 21:29:33 pc-francois kernel: [ 20.322674] ?
> preempt_count_add+0x74/0xa0
> May 3 21:29:33 pc-francois kernel: [ 20.325628] ksys_ioctl+0x35/0x70
> May 3 21:29:33 pc-francois kernel: [ 20.328586]
> __x64_sys_ioctl+0x11/0x20
> May 3 21:29:33 pc-francois kernel: [ 20.331536] do_syscall_64+0x43/0xf0
> May 3 21:29:33 pc-francois kernel: [ 20.334493]
> entry_SYSCALL_64_after_hwframe+0x44/0xa9
> May 3 21:29:33 pc-francois kernel: [ 20.337478] RIP: 0033:0x7feaa2d10b17
> May 3 21:29:33 pc-francois kernel: [ 20.340462] Code: 00 00 00 75 0c
> 48 c7 c0 ff ff ff ff 48 83 c4 18 c3 e8 7d e1 01 00 66 2e 0f 1f 84 00 00
> 00 00 00 0f 1f 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48
> 8b 0d 49 b3 0c 00 f7 d8 64 89 01 48
> May 3 21:29:33 pc-francois kernel: [ 20.346929] RSP:
> 002b:00007ffc4e75db58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
> May 3 21:29:33 pc-francois kernel: [ 20.350202] RAX: ffffffffffffffda
> RBX: 00007feaa15156e0 RCX: 00007feaa2d10b17
> May 3 21:29:33 pc-francois kernel: [ 20.353493] RDX: 00005585e2127a80
> RSI: 00000000c138fd04 RDI: 0000000000000004
> May 3 21:29:33 pc-francois kernel: [ 20.356793] RBP: 00007feaa154f4c3
> R08: 000000000000005f R09: 00005585e2103ec0
> May 3 21:29:33 pc-francois kernel: [ 20.360101] R10: 00007feaa2d9ef80
> R11: 0000000000000246 R12: 00005585e2127a80
> May 3 21:29:33 pc-francois kernel: [ 20.363363] R13: 0000000000000001
> R14: 00005585e2127b30 R15: 00005585e2103650
> May 3 21:29:33 pc-francois kernel: [ 20.366616] ---[ end trace
> 170b245abe91a71f ]---
> May 3 21:29:33 pc-francois kernel: [ 21.000999] EXT4-fs (dm-14):
> mounted filesystem with ordered data mode. Opts: (null)
>
> Finally If I revert this commit, the problem doesn't occur. I am using
> filesystems encrypted with luks formatted with ext4. The filesystems are
> on LVM volumes.
> Does anybody have an idea about this problem ?
Great, it did what it was trying to do :)
Do you have this problem on 5.0.y or Linus's current tree?
thanks,
greg k-h
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Commit 8c37f7c23c02f6ac020ffdc746026c2363b23a5a causes warnings
2019-05-04 6:41 ` Greg KH
@ 2019-05-04 6:57 ` François Valenduc
2019-05-04 7:19 ` Greg KH
0 siblings, 1 reply; 5+ messages in thread
From: François Valenduc @ 2019-05-04 6:57 UTC (permalink / raw)
To: Greg KH; +Cc: stable
Le 4/05/19 à 08:41, Greg KH a écrit :
> On Fri, May 03, 2019 at 10:17:39PM +0200, François Valenduc wrote:
>> Commit 8c37f7c23c02f6ac020ffdc746026c2363b23a5a ( workqueue: Try to
>> catch flush_work() without INIT_WORK().) causes the following warning
>> when mounting encrypted filesystems:
>>
>> May 3 21:29:33 pc-francois kernel: [ 20.202934] WARNING: CPU: 1 PID:
>> 1719 at kernel/workqueue.c:2911 __flush_work+0x1a4/0x1c0
>> May 3 21:29:33 pc-francois kernel: [ 20.205470] Modules linked in:
>> uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videodev
>> videobuf2_common arc4 rtl8188ee rtl_pci rtlwifi mac80211 cfg80211
>> snd_hda_codec_hdmi alx mdio psmou
>> se snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core
>> snd_pcm snd_timer snd soundcore evdev coretemp battery nls_utf8
>> nls_cp850 efivars vfat fat ac hwmon vboxpci(O) vboxnetadp(O)
>> vboxnetflt(O) vboxdrv(O) nbd kvm_intel nfsd au
>> th_rpcgss kvm irqbypass dm_thin_pool dm_persistent_data dm_bio_prison
>> dm_round_robin dm_multipath xts cbc fuse xfs nfs lockd grace sunrpc
>> btrfs xor zstd_decompress zstd_compress xxhash raid6_pq crc32c_generic
>> libcrc32c zlib_inflate ext4
>> mbcache jbd2 dm_snapshot dm_bufio dm_crypt dm_mirror dm_region_hash
>> dm_log dm_mod dax ohci_hcd sr_mod sd_mod cdrom usb_storage hid_generic
>> May 3 21:29:33 pc-francois kernel: [ 20.218000] usbhid hid xhci_pci
>> aesni_intel aes_x86_64 crypto_simd cryptd glue_helper ehci_pci ahci
>> xhci_hcd ehci_hcd libahci usbcore usb_common
>> May 3 21:29:33 pc-francois kernel: [ 20.220780] CPU: 1 PID: 1719
>> Comm: systemd-cryptse Tainted: G W O 4.19.39-rc1 #41
>> May 3 21:29:33 pc-francois kernel: [ 20.223587] Hardware name:
>> TOSHIBA SATELLITE C70-A/Type2 - Board Product Name1, BIOS 1.00 04/30/2013
>> May 3 21:29:33 pc-francois kernel: [ 20.226435] RIP:
>> 0010:__flush_work+0x1a4/0x1c0
>> May 3 21:29:33 pc-francois kernel: [ 20.229285] Code: 20 e9 f8 fe ff
>> ff fb 31 c0 eb 8e 8b 4d 00 48 8b 55 08 83 e1 08 48 0f ba 6d 00 03 80 c9
>> f0 e9 54 ff ff ff 0f 0b e9 6f ff ff ff <0f> 0b 31 c0 e9 66 ff ff ff e8
>> 7e 8b fe ff 66 66 2e 0
>> f 1f 84 00 00
>> May 3 21:29:33 pc-francois kernel: [ 20.235471] RSP:
>> 0018:ffff956f8033fb50 EFLAGS: 00010246
>> May 3 21:29:33 pc-francois kernel: [ 20.238618] RAX: 0000000000000000
>> RBX: ffff8ff5bce9b9d0 RCX: 0000000000000000
>> May 3 21:29:33 pc-francois kernel: [ 20.241801] RDX: 0000000000000001
>> RSI: 0000000000000001 RDI: ffff8ff5bce9b9d0
>> May 3 21:29:33 pc-francois kernel: [ 20.244991] RBP: ffff8ff5bce9b9d0
>> R08: 0000000000000050 R09: ffff8ff5c3019380
>> May 3 21:29:33 pc-francois kernel: [ 20.248178] R10: 0000000000000ab8
>> R11: ffff8ff5c305e688 R12: 0000000000000000
>> May 3 21:29:33 pc-francois kernel: [ 20.251389] R13: ffff956f8033fbe8
>> R14: ffffffff8c0609f0 R15: ffff956f8033fd08
>> May 3 21:29:33 pc-francois kernel: [ 20.254624] FS:
>> 00007feaa0d15840(0000) GS:ffff8ff5c3040000(0000) knlGS:0000000000000000
>> May 3 21:29:33 pc-francois kernel: [ 20.257908] CS: 0010 DS: 0000
>> ES: 0000 CR0: 0000000080050033
>> May 3 21:29:33 pc-francois kernel: [ 20.261198] CR2: 00007f9316ec25a0
>> CR3: 000000033cf8c003 CR4: 00000000001606a0
>> May 3 21:29:33 pc-francois kernel: [ 20.264520] Call Trace:
>> May 3 21:29:33 pc-francois kernel: [ 20.267837] ?
>> _raw_spin_unlock_irq+0xe/0x20
>> May 3 21:29:33 pc-francois kernel: [ 20.271173] ?
>> finish_task_switch+0x8a/0x2a0
>> May 3 21:29:33 pc-francois kernel: [ 20.274499] ? __switch_to+0x2e/0x380
>> May 3 21:29:33 pc-francois kernel: [ 20.277820] ?
>> __switch_to_asm+0x34/0x70
>> May 3 21:29:33 pc-francois kernel: [ 20.281136]
>> __cancel_work_timer+0xfe/0x180
>> May 3 21:29:33 pc-francois kernel: [ 20.284315] ?
>> remove_all+0x30/0x30 [dm_mod]
>> May 3 21:29:33 pc-francois kernel: [ 20.287332] ?
>> _raw_spin_unlock_irqrestore+0xf/0x30
>> May 3 21:29:33 pc-francois kernel: [ 20.290326] ?
>> remove_all+0x30/0x30 [dm_mod]
>> May 3 21:29:33 pc-francois kernel: [ 20.293300] blk_sync_queue+0x1d/0x80
>> May 3 21:29:33 pc-francois kernel: [ 20.296253]
>> blk_cleanup_queue+0xc0/0x140
>> May 3 21:29:33 pc-francois kernel: [ 20.299198]
>> cleanup_mapped_device+0xc3/0x100 [dm_mod]
>> May 3 21:29:33 pc-francois kernel: [ 20.302158] free_dev+0x38/0xa0
>> [dm_mod]
>> May 3 21:29:33 pc-francois kernel: [ 20.305113] ?
>> remove_all+0x30/0x30 [dm_mod]
>> May 3 21:29:33 pc-francois kernel: [ 20.308044]
>> dev_remove+0xce/0x110 [dm_mod]
>> May 3 21:29:33 pc-francois kernel: [ 20.310961]
>> ctl_ioctl+0x1a7/0x3a0 [dm_mod]
>> May 3 21:29:33 pc-francois kernel: [ 20.313881]
>> dm_ctl_ioctl+0x5/0x10 [dm_mod]
>> May 3 21:29:33 pc-francois kernel: [ 20.316810] do_vfs_ioctl+0xa0/0x610
>> May 3 21:29:33 pc-francois kernel: [ 20.319738] ?
>> ksys_semctl+0x124/0x160
>> May 3 21:29:33 pc-francois kernel: [ 20.322674] ?
>> preempt_count_add+0x74/0xa0
>> May 3 21:29:33 pc-francois kernel: [ 20.325628] ksys_ioctl+0x35/0x70
>> May 3 21:29:33 pc-francois kernel: [ 20.328586]
>> __x64_sys_ioctl+0x11/0x20
>> May 3 21:29:33 pc-francois kernel: [ 20.331536] do_syscall_64+0x43/0xf0
>> May 3 21:29:33 pc-francois kernel: [ 20.334493]
>> entry_SYSCALL_64_after_hwframe+0x44/0xa9
>> May 3 21:29:33 pc-francois kernel: [ 20.337478] RIP: 0033:0x7feaa2d10b17
>> May 3 21:29:33 pc-francois kernel: [ 20.340462] Code: 00 00 00 75 0c
>> 48 c7 c0 ff ff ff ff 48 83 c4 18 c3 e8 7d e1 01 00 66 2e 0f 1f 84 00 00
>> 00 00 00 0f 1f 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48
>> 8b 0d 49 b3 0c 00 f7 d8 64 89 01 48
>> May 3 21:29:33 pc-francois kernel: [ 20.346929] RSP:
>> 002b:00007ffc4e75db58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>> May 3 21:29:33 pc-francois kernel: [ 20.350202] RAX: ffffffffffffffda
>> RBX: 00007feaa15156e0 RCX: 00007feaa2d10b17
>> May 3 21:29:33 pc-francois kernel: [ 20.353493] RDX: 00005585e2127a80
>> RSI: 00000000c138fd04 RDI: 0000000000000004
>> May 3 21:29:33 pc-francois kernel: [ 20.356793] RBP: 00007feaa154f4c3
>> R08: 000000000000005f R09: 00005585e2103ec0
>> May 3 21:29:33 pc-francois kernel: [ 20.360101] R10: 00007feaa2d9ef80
>> R11: 0000000000000246 R12: 00005585e2127a80
>> May 3 21:29:33 pc-francois kernel: [ 20.363363] R13: 0000000000000001
>> R14: 00005585e2127b30 R15: 00005585e2103650
>> May 3 21:29:33 pc-francois kernel: [ 20.366616] ---[ end trace
>> 170b245abe91a71f ]---
>> May 3 21:29:33 pc-francois kernel: [ 21.000999] EXT4-fs (dm-14):
>> mounted filesystem with ordered data mode. Opts: (null)
>>
>> Finally If I revert this commit, the problem doesn't occur. I am using
>> filesystems encrypted with luks formatted with ext4. The filesystems are
>> on LVM volumes.
>> Does anybody have an idea about this problem ?
> Great, it did what it was trying to do :)
>
> Do you have this problem on 5.0.y or Linus's current tree?
>
> thanks,
>
> greg k-h
It only occurs with the 4.19.y branch. On 5.0.11 and 5.1-rc7, I don't
have the problem.
François Valenduc
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Commit 8c37f7c23c02f6ac020ffdc746026c2363b23a5a causes warnings
2019-05-04 6:57 ` François Valenduc
@ 2019-05-04 7:19 ` Greg KH
2019-05-04 19:29 ` Sasha Levin
0 siblings, 1 reply; 5+ messages in thread
From: Greg KH @ 2019-05-04 7:19 UTC (permalink / raw)
To: François Valenduc; +Cc: stable
On Sat, May 04, 2019 at 08:57:28AM +0200, François Valenduc wrote:
>
> Le 4/05/19 à 08:41, Greg KH a écrit :
> > On Fri, May 03, 2019 at 10:17:39PM +0200, François Valenduc wrote:
> >> Commit 8c37f7c23c02f6ac020ffdc746026c2363b23a5a ( workqueue: Try to
> >> catch flush_work() without INIT_WORK().) causes the following warning
> >> when mounting encrypted filesystems:
> >>
> >> May 3 21:29:33 pc-francois kernel: [ 20.202934] WARNING: CPU: 1 PID:
> >> 1719 at kernel/workqueue.c:2911 __flush_work+0x1a4/0x1c0
> >> May 3 21:29:33 pc-francois kernel: [ 20.205470] Modules linked in:
> >> uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videodev
> >> videobuf2_common arc4 rtl8188ee rtl_pci rtlwifi mac80211 cfg80211
> >> snd_hda_codec_hdmi alx mdio psmou
> >> se snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core
> >> snd_pcm snd_timer snd soundcore evdev coretemp battery nls_utf8
> >> nls_cp850 efivars vfat fat ac hwmon vboxpci(O) vboxnetadp(O)
> >> vboxnetflt(O) vboxdrv(O) nbd kvm_intel nfsd au
> >> th_rpcgss kvm irqbypass dm_thin_pool dm_persistent_data dm_bio_prison
> >> dm_round_robin dm_multipath xts cbc fuse xfs nfs lockd grace sunrpc
> >> btrfs xor zstd_decompress zstd_compress xxhash raid6_pq crc32c_generic
> >> libcrc32c zlib_inflate ext4
> >> mbcache jbd2 dm_snapshot dm_bufio dm_crypt dm_mirror dm_region_hash
> >> dm_log dm_mod dax ohci_hcd sr_mod sd_mod cdrom usb_storage hid_generic
> >> May 3 21:29:33 pc-francois kernel: [ 20.218000] usbhid hid xhci_pci
> >> aesni_intel aes_x86_64 crypto_simd cryptd glue_helper ehci_pci ahci
> >> xhci_hcd ehci_hcd libahci usbcore usb_common
> >> May 3 21:29:33 pc-francois kernel: [ 20.220780] CPU: 1 PID: 1719
> >> Comm: systemd-cryptse Tainted: G W O 4.19.39-rc1 #41
> >> May 3 21:29:33 pc-francois kernel: [ 20.223587] Hardware name:
> >> TOSHIBA SATELLITE C70-A/Type2 - Board Product Name1, BIOS 1.00 04/30/2013
> >> May 3 21:29:33 pc-francois kernel: [ 20.226435] RIP:
> >> 0010:__flush_work+0x1a4/0x1c0
> >> May 3 21:29:33 pc-francois kernel: [ 20.229285] Code: 20 e9 f8 fe ff
> >> ff fb 31 c0 eb 8e 8b 4d 00 48 8b 55 08 83 e1 08 48 0f ba 6d 00 03 80 c9
> >> f0 e9 54 ff ff ff 0f 0b e9 6f ff ff ff <0f> 0b 31 c0 e9 66 ff ff ff e8
> >> 7e 8b fe ff 66 66 2e 0
> >> f 1f 84 00 00
> >> May 3 21:29:33 pc-francois kernel: [ 20.235471] RSP:
> >> 0018:ffff956f8033fb50 EFLAGS: 00010246
> >> May 3 21:29:33 pc-francois kernel: [ 20.238618] RAX: 0000000000000000
> >> RBX: ffff8ff5bce9b9d0 RCX: 0000000000000000
> >> May 3 21:29:33 pc-francois kernel: [ 20.241801] RDX: 0000000000000001
> >> RSI: 0000000000000001 RDI: ffff8ff5bce9b9d0
> >> May 3 21:29:33 pc-francois kernel: [ 20.244991] RBP: ffff8ff5bce9b9d0
> >> R08: 0000000000000050 R09: ffff8ff5c3019380
> >> May 3 21:29:33 pc-francois kernel: [ 20.248178] R10: 0000000000000ab8
> >> R11: ffff8ff5c305e688 R12: 0000000000000000
> >> May 3 21:29:33 pc-francois kernel: [ 20.251389] R13: ffff956f8033fbe8
> >> R14: ffffffff8c0609f0 R15: ffff956f8033fd08
> >> May 3 21:29:33 pc-francois kernel: [ 20.254624] FS:
> >> 00007feaa0d15840(0000) GS:ffff8ff5c3040000(0000) knlGS:0000000000000000
> >> May 3 21:29:33 pc-francois kernel: [ 20.257908] CS: 0010 DS: 0000
> >> ES: 0000 CR0: 0000000080050033
> >> May 3 21:29:33 pc-francois kernel: [ 20.261198] CR2: 00007f9316ec25a0
> >> CR3: 000000033cf8c003 CR4: 00000000001606a0
> >> May 3 21:29:33 pc-francois kernel: [ 20.264520] Call Trace:
> >> May 3 21:29:33 pc-francois kernel: [ 20.267837] ?
> >> _raw_spin_unlock_irq+0xe/0x20
> >> May 3 21:29:33 pc-francois kernel: [ 20.271173] ?
> >> finish_task_switch+0x8a/0x2a0
> >> May 3 21:29:33 pc-francois kernel: [ 20.274499] ? __switch_to+0x2e/0x380
> >> May 3 21:29:33 pc-francois kernel: [ 20.277820] ?
> >> __switch_to_asm+0x34/0x70
> >> May 3 21:29:33 pc-francois kernel: [ 20.281136]
> >> __cancel_work_timer+0xfe/0x180
> >> May 3 21:29:33 pc-francois kernel: [ 20.284315] ?
> >> remove_all+0x30/0x30 [dm_mod]
> >> May 3 21:29:33 pc-francois kernel: [ 20.287332] ?
> >> _raw_spin_unlock_irqrestore+0xf/0x30
> >> May 3 21:29:33 pc-francois kernel: [ 20.290326] ?
> >> remove_all+0x30/0x30 [dm_mod]
> >> May 3 21:29:33 pc-francois kernel: [ 20.293300] blk_sync_queue+0x1d/0x80
> >> May 3 21:29:33 pc-francois kernel: [ 20.296253]
> >> blk_cleanup_queue+0xc0/0x140
> >> May 3 21:29:33 pc-francois kernel: [ 20.299198]
> >> cleanup_mapped_device+0xc3/0x100 [dm_mod]
> >> May 3 21:29:33 pc-francois kernel: [ 20.302158] free_dev+0x38/0xa0
> >> [dm_mod]
> >> May 3 21:29:33 pc-francois kernel: [ 20.305113] ?
> >> remove_all+0x30/0x30 [dm_mod]
> >> May 3 21:29:33 pc-francois kernel: [ 20.308044]
> >> dev_remove+0xce/0x110 [dm_mod]
> >> May 3 21:29:33 pc-francois kernel: [ 20.310961]
> >> ctl_ioctl+0x1a7/0x3a0 [dm_mod]
> >> May 3 21:29:33 pc-francois kernel: [ 20.313881]
> >> dm_ctl_ioctl+0x5/0x10 [dm_mod]
> >> May 3 21:29:33 pc-francois kernel: [ 20.316810] do_vfs_ioctl+0xa0/0x610
> >> May 3 21:29:33 pc-francois kernel: [ 20.319738] ?
> >> ksys_semctl+0x124/0x160
> >> May 3 21:29:33 pc-francois kernel: [ 20.322674] ?
> >> preempt_count_add+0x74/0xa0
> >> May 3 21:29:33 pc-francois kernel: [ 20.325628] ksys_ioctl+0x35/0x70
> >> May 3 21:29:33 pc-francois kernel: [ 20.328586]
> >> __x64_sys_ioctl+0x11/0x20
> >> May 3 21:29:33 pc-francois kernel: [ 20.331536] do_syscall_64+0x43/0xf0
> >> May 3 21:29:33 pc-francois kernel: [ 20.334493]
> >> entry_SYSCALL_64_after_hwframe+0x44/0xa9
> >> May 3 21:29:33 pc-francois kernel: [ 20.337478] RIP: 0033:0x7feaa2d10b17
> >> May 3 21:29:33 pc-francois kernel: [ 20.340462] Code: 00 00 00 75 0c
> >> 48 c7 c0 ff ff ff ff 48 83 c4 18 c3 e8 7d e1 01 00 66 2e 0f 1f 84 00 00
> >> 00 00 00 0f 1f 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48
> >> 8b 0d 49 b3 0c 00 f7 d8 64 89 01 48
> >> May 3 21:29:33 pc-francois kernel: [ 20.346929] RSP:
> >> 002b:00007ffc4e75db58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
> >> May 3 21:29:33 pc-francois kernel: [ 20.350202] RAX: ffffffffffffffda
> >> RBX: 00007feaa15156e0 RCX: 00007feaa2d10b17
> >> May 3 21:29:33 pc-francois kernel: [ 20.353493] RDX: 00005585e2127a80
> >> RSI: 00000000c138fd04 RDI: 0000000000000004
> >> May 3 21:29:33 pc-francois kernel: [ 20.356793] RBP: 00007feaa154f4c3
> >> R08: 000000000000005f R09: 00005585e2103ec0
> >> May 3 21:29:33 pc-francois kernel: [ 20.360101] R10: 00007feaa2d9ef80
> >> R11: 0000000000000246 R12: 00005585e2127a80
> >> May 3 21:29:33 pc-francois kernel: [ 20.363363] R13: 0000000000000001
> >> R14: 00005585e2127b30 R15: 00005585e2103650
> >> May 3 21:29:33 pc-francois kernel: [ 20.366616] ---[ end trace
> >> 170b245abe91a71f ]---
> >> May 3 21:29:33 pc-francois kernel: [ 21.000999] EXT4-fs (dm-14):
> >> mounted filesystem with ordered data mode. Opts: (null)
> >>
> >> Finally If I revert this commit, the problem doesn't occur. I am using
> >> filesystems encrypted with luks formatted with ext4. The filesystems are
> >> on LVM volumes.
> >> Does anybody have an idea about this problem ?
> > Great, it did what it was trying to do :)
> >
> > Do you have this problem on 5.0.y or Linus's current tree?
> >
> > thanks,
> >
> > greg k-h
>
>
> It only occurs with the 4.19.y branch. On 5.0.11 and 5.1-rc7, I don't
> have the problem.
Thanks for letting us know, I'll dig through the tree on Monday to see
if I can find the needed fix that happened between 4.19 and 5.0 for
this.
thanks,
greg k-h
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Commit 8c37f7c23c02f6ac020ffdc746026c2363b23a5a causes warnings
2019-05-04 7:19 ` Greg KH
@ 2019-05-04 19:29 ` Sasha Levin
0 siblings, 0 replies; 5+ messages in thread
From: Sasha Levin @ 2019-05-04 19:29 UTC (permalink / raw)
To: Greg KH; +Cc: François Valenduc, stable
On Sat, May 04, 2019 at 09:19:30AM +0200, Greg KH wrote:
>On Sat, May 04, 2019 at 08:57:28AM +0200, François Valenduc wrote:
>> Le 4/05/19 à 08:41, Greg KH a écrit :
>> > On Fri, May 03, 2019 at 10:17:39PM +0200, François Valenduc wrote:
>> >> Commit 8c37f7c23c02f6ac020ffdc746026c2363b23a5a ( workqueue: Try to
>> >> catch flush_work() without INIT_WORK().) causes the following warning
>> >> when mounting encrypted filesystems:
[...]
>> > Great, it did what it was trying to do :)
>> >
>> > Do you have this problem on 5.0.y or Linus's current tree?
>> >
>> > thanks,
>> >
>> > greg k-h
>>
>>
>> It only occurs with the 4.19.y branch. On 5.0.11 and 5.1-rc7, I don't
>> have the problem.
>
>Thanks for letting us know, I'll dig through the tree on Monday to see
>if I can find the needed fix that happened between 4.19 and 5.0 for
>this.
Looks like it was fixed upstream with 2e3c18d0ada ("block: pass no-op
callback to INIT_WORK()."). It also looks like we're missing a few of
these kind of fixes in our various branches. I can queue them up when
the current -rc branches are released.
--
Thanks,
Sasha
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2019-05-04 19:29 UTC | newest]
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2019-05-03 20:17 Commit 8c37f7c23c02f6ac020ffdc746026c2363b23a5a causes warnings François Valenduc
2019-05-04 6:41 ` Greg KH
2019-05-04 6:57 ` François Valenduc
2019-05-04 7:19 ` Greg KH
2019-05-04 19:29 ` Sasha Levin
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