On function mutex_unlock issue
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Medium
|
Unassigned |
Bug Description
After pop %rbp is running instructions:
Bellow is result of perf report:
│ ◆
│ ▒
│ ▒
│ Disassembly of section load0: ▒
│ ▒
│ ffffffff81823af0 <load0>: ▒
50,00 │ nop ▒
│ movq $0x0,0x18(%rdi) ▒
│ lock incl (%rdi) ▒
50,00 │ ↓ jg 1c ▒
│ push %rbp ▒
│ mov %rsp,%rbp ▒
│ callq 0xffffffff81823aa0 ▒
│ pop %rbp ▒
│1c: repz retq ▒
│ xchg %ax,%ax
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-
ProcVersionSign
Uname: Linux 4.4.0-24-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CurrentDesktop: MATE
Date: Tue Jun 14 14:45:44 2016
InstallationDate: Installed on 2016-04-29 (45 days ago)
InstallationMedia: Ubuntu-Studio 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
IwConfig:
lo no wireless extensions.
enp1s0 no wireless extensions.
MachineType: Olidata S.p.A. ALABAMA
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.157
RfKill:
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/08/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: S0101
dmi.board.
dmi.board.name: To be filled by O.E.M.
dmi.board.vendor: To be filled by O.E.M.
dmi.board.version: To be filled by O.E.M.
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: ALABAMA
dmi.product.
dmi.sys.vendor: Olidata S.p.A.
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
This change was made by a bot.