Kernel 4.4.0-22 crash with samba 4.3.9
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-lts-xenial (Ubuntu) |
Expired
|
Undecided
|
Unassigned | ||
samba (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
root@-Storage:~# uname -a
Linux -Storage 4.4.0-22-generic #39-Ubuntu SMP Thu May 5 16:53:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
root@-Storage:~# lsb_release -rd
Description: Ubuntu 16.04 LTS
Release: 16.04
root@WVK-Storage:~# apt-cache policy samba
samba:
Installiert: 2:4.3.9+
Installations
Versionstabelle:
*** 2:4.3.9+
500 http://
500 http://
100 /var/lib/
2:
500 http://
[ 1680.385467] INFO: task smbd:1982 blocked for more than 120 seconds.
[ 1680.385474] Not tainted 4.4.0-22-generic #39-Ubuntu
[ 1680.385476] "echo 0 > /proc/sys/
[ 1680.385477] smbd D ffff8800869ebac8 0 1982 1275 0x00000000
[ 1680.385482] ffff8800869ebac8 ffff8800869eba98 ffffffff81e11500 ffff8800b7c91900
[ 1680.385485] ffff8800869ec000 ffff88013fc16d00 7fffffffffffffff ffffffff818219f0
[ 1680.385487] ffff8800869ebc20 ffff8800869ebae0 ffffffff818211f5 0000000000000000
[ 1680.385489] Call Trace:
[ 1680.385498] [<ffffffff81821
[ 1680.385500] [<ffffffff81821
[ 1680.385502] [<ffffffff81824
[ 1680.385595] [<ffffffffc0197
[ 1680.385609] [<ffffffffc0197
[ 1680.385613] [<ffffffff81064
[ 1680.385617] [<ffffffff810f5
[ 1680.385619] [<ffffffff81821
[ 1680.385620] [<ffffffff81820
[ 1680.385622] [<ffffffff81821
[ 1680.385624] [<ffffffff81821
[ 1680.385627] [<ffffffff8118c
[ 1680.385631] [<ffffffff810c3
[ 1680.385644] [<ffffffffc018c
[ 1680.385658] [<ffffffffc018d
[ 1680.385672] [<ffffffffc0190
[ 1680.385676] [<ffffffff811eb
[ 1680.385679] [<ffffffff8121c
[ 1680.385682] [<ffffffff8120c
[ 1680.385684] [<ffffffff8120c
[ 1680.385685] [<ffffffff8120c
[ 1680.385687] [<ffffffff8120d
[ 1680.385690] [<ffffffff81825
[ 1800.385475] INFO: task smbd:1974 blocked for more than 120 seconds.
[ 1800.385482] Not tainted 4.4.0-22-generic #39-Ubuntu
[ 1800.385483] "echo 0 > /proc/sys/
[ 1800.385485] smbd D ffff880099da3d08 0 1974 1275 0x00000000
[ 1800.385490] ffff880099da3d08 ffffffff8122d1e4 ffff88013a400000 ffff8800b7c94b00
[ 1800.385492] ffff880099da4000 ffff8800b92fd1fc ffff8800b7c94b00 00000000ffffffff
[ 1800.385494] ffff8800b92fd200 ffff880099da3d20 ffffffff818211f5 ffff8800b92fd1f8
[ 1800.385496] Call Trace:
[ 1800.385505] [<ffffffff8122d
[ 1800.385510] [<ffffffff81821
[ 1800.385512] [<ffffffff81821
[ 1800.385514] [<ffffffff81823
[ 1800.385516] [<ffffffff81823
[ 1800.385555] [<ffffffffc0190
[ 1800.385559] [<ffffffff811eb
[ 1800.385562] [<ffffffff8121c
[ 1800.385564] [<ffffffff81211
[ 1800.385567] [<ffffffff8120c
[ 1800.385568] [<ffffffff8120c
[ 1800.385570] [<ffffffff8120c
[ 1800.385572] [<ffffffff8120d
[ 1800.385575] [<ffffffff81825
[ 1800.385576] INFO: task smbd:1982 blocked for more than 120 seconds.
[ 1800.385578] Not tainted 4.4.0-22-generic #39-Ubuntu
[ 1800.385579] "echo 0 > /proc/sys/
[ 1800.385580] smbd D ffff8800869ebac8 0 1982 1275 0x00000000
[ 1800.385582] ffff8800869ebac8 ffff8800869eba98 ffffffff81e11500 ffff8800b7c91900
[ 1800.385584] ffff8800869ec000 ffff88013fc16d00 7fffffffffffffff ffffffff818219f0
[ 1800.385586] ffff8800869ebc20 ffff8800869ebae0 ffffffff818211f5 0000000000000000
[ 1800.385588] Call Trace:
[ 1800.385590] [<ffffffff81821
[ 1800.385591] [<ffffffff81821
[ 1800.385593] [<ffffffff81824
[ 1800.385607] [<ffffffffc0197
[ 1800.385621] [<ffffffffc0197
[ 1800.385625] [<ffffffff81064
[ 1800.385628] [<ffffffff810f5
[ 1800.385630] [<ffffffff81821
[ 1800.385631] [<ffffffff81820
[ 1800.385633] [<ffffffff81821
[ 1800.385635] [<ffffffff81821
[ 1800.385638] [<ffffffff8118c
[ 1800.385642] [<ffffffff810c3
[ 1800.385655] [<ffffffffc018c
[ 1800.385669] [<ffffffffc018d
[ 1800.385683] [<ffffffffc0190
[ 1800.385685] [<ffffffff811eb
[ 1800.385687] [<ffffffff8121c
[ 1800.385688] [<ffffffff8120c
[ 1800.385690] [<ffffffff8120c
[ 1800.385692] [<ffffffff8120c
[ 1800.385693] [<ffffffff8120d
[ 1800.385695] [<ffffffff81825
[ 1800.385697] INFO: task smbd:1983 blocked for more than 120 seconds.
[ 1800.385699] Not tainted 4.4.0-22-generic #39-Ubuntu
[ 1800.385700] "echo 0 > /proc/sys/
[ 1800.385700] smbd D ffff88012b0b3d08 0 1983 1275 0x00000000
[ 1800.385716] ffff88012b0b3d08 ffffffff8122d1e4 ffffffff81e11500 ffff88013a403200
[ 1800.385722] ffff88012b0b4000 ffff8800b92fd1fc ffff88013a403200 00000000ffffffff
[ 1800.385724] ffff8800b92fd200 ffff88012b0b3d20 ffffffff818211f5 ffff8800b92fd1f8
[ 1800.385726] Call Trace:
[ 1800.385727] [<ffffffff8122d
[ 1800.385729] [<ffffffff81821
[ 1800.385730] [<ffffffff81821
[ 1800.385732] [<ffffffff81823
[ 1800.385734] [<ffffffff81823
[ 1800.385748] [<ffffffffc0190
[ 1800.385750] [<ffffffff811eb
[ 1800.385751] [<ffffffff8121c
[ 1800.385753] [<ffffffff81211
[ 1800.385755] [<ffffffff8120c
[ 1800.385757] [<ffffffff8120c
[ 1800.385758] [<ffffffff8120c
[ 1800.385760] [<ffffffff8120d
[ 1800.385762] [<ffffffff81825
[ 1800.385765] INFO: task smbd:1985 blocked for more than 120 seconds.
[ 1800.385766] Not tainted 4.4.0-22-generic #39-Ubuntu
[ 1800.385767] "echo 0 > /proc/sys/
[ 1800.385768] smbd D ffff880057c87d08 0 1985 1275 0x00000000
[ 1800.385770] ffff880057c87d08 ffffffff8122d1e4 ffffffff81e11500 ffff880139738c80
[ 1800.385772] ffff880057c88000 ffff8800b92fd1fc ffff880139738c80 00000000ffffffff
[ 1800.385774] ffff8800b92fd200 ffff880057c87d20 ffffffff818211f5 ffff8800b92fd1f8
[ 1800.385776] Call Trace:
[ 1800.385778] [<ffffffff8122d
[ 1800.385779] [<ffffffff81821
[ 1800.385781] [<ffffffff81821
[ 1800.385783] [<ffffffff81823
[ 1800.385784] [<ffffffff81823
[ 1800.385798] [<ffffffffc0190
[ 1800.385800] [<ffffffff811eb
[ 1800.385802] [<ffffffff8121c
[ 1800.385803] [<ffffffff81211
[ 1800.385805] [<ffffffff8120c
[ 1800.385807] [<ffffffff8120c
[ 1800.385808] [<ffffffff8120c
[ 1800.385810] [<ffffffff8120d
[ 1800.385812] [<ffffffff81825
Both the kernel and samba received many fixes since this bug was reported. As such, are you able to reproduce the issue on a system will current patches? Setting as incomplete until you can confirm it's still reproducible. Thanks