kernel-packages team mailing list archive
-
kernel-packages team
-
Mailing list archive
-
Message #167168
[Bug 1547011] Re: kernel error
Marek Šikl, this bug report is being closed due to your last comment
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1547011/comments/3
regarding this being fixed with an update. For future reference you can
manage the status of your own bugs by clicking on the current status in
the yellow line and then choosing a new status in the revealed drop down
box. You can learn more about bug statuses at
https://wiki.ubuntu.com/Bugs/Status. Thank you again for taking the time
to report this bug and helping to make Ubuntu better. Please submit any
future bugs you may find.
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1547011
Title:
kernel error
Status in linux package in Ubuntu:
Invalid
Bug description:
Server freezes in week period approximately with this syslog message:
Feb 18 11:26:32 server kernel: [849924.991842] ------------[ cut here ]------------
Feb 18 11:26:32 server kernel: [849924.991867] WARNING: CPU: 19 PID: 32274 at /build/linux-lts-vivid-LIqOuh/linux-lts-vivid-3.19.0/include/linux/kref.h:47 kref_get.part.0+0x1e/0x27()
Feb 18 11:26:32 server kernel: [849924.991870] Modules linked in: btrfs xor raid6_pq ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c ipmi_devintf xt_recent xt_multiport quota_v2 quota_tree ipt_REJ
ECT nf_reject_ipv4 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_tcpudp xt_limit xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ast ip6_tables ttm iptable_filter drm_kms_helper ip
mi_ssif intel_rapl ip_tables iosf_mbi drm x_tables syscopyarea sysfillrect x86_pkg_temp_thermal intel_powerclamp kvm_intel sysimgblt kvm joydev crct10dif_pclmul crc32_pclmul lpc_ich cryptd sb_edac mei_me eda
c_core mei ipmi_si ipmi_msghandler 8250_fintek nf_conntrack_ftp nf_conntrack wmi shpchp ioatdma coretemp acpi_pad acpi_power_meter mac_hid lp parport igb hid_generic i2c_algo_bit dca usbhid megaraid_sas ahci
ptp hid libahci pps_core
Feb 18 11:26:32 server kernel: [849924.991960] CPU: 19 PID: 32274 Comm: pop3 Not tainted 3.19.0-49-generic #55~14.04.1-Ubuntu
Feb 18 11:26:32 server kernel: [849924.991963] Hardware name: Supermicro X10DRW/X10DRW-i, BIOS 1.0b 10/29/2014
Feb 18 11:26:32 server kernel: [849924.991965] ffffffff81a91160 ffff8805ca80b878 ffffffff817b01b5 0000000000000000
Feb 18 11:26:32 server kernel: [849924.991970] 0000000000000000 ffff8805ca80b8b8 ffffffff81074dea ffff88086afa3840
Feb 18 11:26:32 server kernel: [849924.991973] ffff88046b217100 ffff88046b217100 ffff88046b218030 ffff88086af2f430
Feb 18 11:26:32 server kernel: [849924.991978] Call Trace:
Feb 18 11:26:32 server kernel: [849924.991987] [<ffffffff817b01b5>] dump_stack+0x45/0x57
Feb 18 11:26:32 server kernel: [849924.991994] [<ffffffff81074dea>] warn_slowpath_common+0x8a/0xc0
Feb 18 11:26:32 server kernel: [849924.991998] [<ffffffff81074eda>] warn_slowpath_null+0x1a/0x20
Feb 18 11:26:32 server kernel: [849924.992002] [<ffffffff817afee1>] kref_get.part.0+0x1e/0x27
Feb 18 11:26:32 server kernel: [849924.992014] [<ffffffff8134df15>] aa_label_merge+0x445/0x7c0
Feb 18 11:26:32 server kernel: [849924.992020] [<ffffffff8134ac42>] update_file_cxt+0x32/0x80
Feb 18 11:26:32 server kernel: [849924.992024] [<ffffffff8134b86a>] aa_file_perm+0x11a/0x440
Feb 18 11:26:32 server kernel: [849924.992033] [<ffffffff81202f7c>] ? prepend_path+0xcc/0x2a0
Feb 18 11:26:32 server kernel: [849924.992038] [<ffffffff81348b8a>] common_file_perm+0x4a/0x100
Feb 18 11:26:32 server kernel: [849924.992043] [<ffffffff81348c91>] apparmor_file_receive+0x51/0x60
Feb 18 11:26:32 server kernel: [849924.992050] [<ffffffff81308a66>] security_file_receive+0x16/0x20
Feb 18 11:26:32 server kernel: [849924.992059] [<ffffffff816a0768>] scm_detach_fds+0x148/0x260
Feb 18 11:26:32 server kernel: [849924.992070] [<ffffffff8174b0d1>] unix_stream_recvmsg+0x681/0x950
Feb 18 11:26:32 server kernel: [849924.992075] [<ffffffff81352b41>] ? aa_sock_msg_perm+0x81/0x150
Feb 18 11:26:32 server kernel: [849924.992081] [<ffffffff8168f862>] sock_recvmsg+0xa2/0xd0
Feb 18 11:26:32 server kernel: [849924.992086] [<ffffffff8168f4fe>] ? copy_msghdr_from_user+0x15e/0x1f0
Feb 18 11:26:32 server kernel: [849924.992090] [<ffffffff8168f683>] ___sys_recvmsg+0xf3/0x230
Feb 18 11:26:32 server kernel: [849924.992096] [<ffffffff81230947>] ? ep_send_events_proc+0xa7/0x1c0
Feb 18 11:26:32 server kernel: [849924.992100] [<ffffffff812308a0>] ? ep_read_events_proc+0xc0/0xc0
Feb 18 11:26:32 server kernel: [849924.992104] [<ffffffff81231249>] ? ep_scan_ready_list.isra.8+0x199/0x1c0
Feb 18 11:26:32 server kernel: [849924.992108] [<ffffffff812313a0>] ? ep_poll+0x110/0x350
Feb 18 11:26:32 server kernel: [849924.992112] [<ffffffff81690aa2>] __sys_recvmsg+0x42/0x80
Feb 18 11:26:32 server kernel: [849924.992116] [<ffffffff81690af2>] SyS_recvmsg+0x12/0x20
Feb 18 11:26:32 server kernel: [849924.992127] [<ffffffff817b7c0d>] system_call_fastpath+0x16/0x1b
Feb 18 11:26:32 server kernel: [849924.992130] ---[ end trace 59885196d131ae8e ]---
Feb 18 11:26:32 server kernel: [849925.019773] BUG: unable to handle kernel NULL pointer dereference at 0000000000000098
Feb 18 11:26:32 server kernel: [849925.019849] IP: [<ffffffff8134db17>] aa_label_merge+0x47/0x7c0
Feb 18 11:26:32 server kernel: [849925.019917] PGD 0
Feb 18 11:26:32 server kernel: [849925.019938] Oops: 0000 [#1] SMP
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-extra-3.19.0-49-generic 3.19.0-49.55~14.04.1
ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12
Uname: Linux 3.19.0-49-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
Date: Thu Feb 18 13:42:09 2016
InstallationDate: Installed on 2015-08-12 (190 days ago)
InstallationMedia: Ubuntu-Server 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
SourcePackage: linux-lts-vivid
UpgradeStatus: No upgrade log present (probably fresh install)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1547011/+subscriptions
References