qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
* [Bug 1921138] [NEW] tcg.c:3329: tcg fatal error
@ 2021-03-24 15:26 Luis
  2021-03-24 16:22 ` [Bug 1921138] " Richard Henderson
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Luis @ 2021-03-24 15:26 UTC (permalink / raw)
  To: qemu-devel

Public bug reported:

I am currently building my own kernel with bootloader and qemu crashed
after I have set an IDT in protected mode and then create a invalid
opcode exception with the opcode 0xff.

My code is here: https://github.com/Luis-
Hebendanz/svm_kernel/blob/qemu_crash/svm_kernel/external/bootloader/src/main.rs#L80

Build instructions are here: https://github.com/Luis-
Hebendanz/svm_kernel/tree/qemu_crash

A precompiled binary is here: https://cloud.gchq.icu/s/LcjoDWRW2CbxJ5i

I executed the following command: qemu-system-x86_64 -smp cores=4 -cdrom
target/x86_64-os/debug/bootimage-svm_kernel.iso -serial stdio -display
none -m 4G

I am running QEMU emulator version 5.1.0

** Affects: qemu
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1921138

Title:
  tcg.c:3329: tcg fatal error

Status in QEMU:
  New

Bug description:
  I am currently building my own kernel with bootloader and qemu crashed
  after I have set an IDT in protected mode and then create a invalid
  opcode exception with the opcode 0xff.

  My code is here: https://github.com/Luis-
  Hebendanz/svm_kernel/blob/qemu_crash/svm_kernel/external/bootloader/src/main.rs#L80

  Build instructions are here: https://github.com/Luis-
  Hebendanz/svm_kernel/tree/qemu_crash

  A precompiled binary is here: https://cloud.gchq.icu/s/LcjoDWRW2CbxJ5i

  I executed the following command: qemu-system-x86_64 -smp cores=4
  -cdrom target/x86_64-os/debug/bootimage-svm_kernel.iso -serial stdio
  -display none -m 4G

  I am running QEMU emulator version 5.1.0

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1921138/+subscriptions


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug 1921138] Re: tcg.c:3329: tcg fatal error
  2021-03-24 15:26 [Bug 1921138] [NEW] tcg.c:3329: tcg fatal error Luis
@ 2021-03-24 16:22 ` Richard Henderson
  2021-03-24 16:50 ` Richard Henderson
  2021-04-30  7:28 ` Thomas Huth
  2 siblings, 0 replies; 4+ messages in thread
From: Richard Henderson @ 2021-03-24 16:22 UTC (permalink / raw)
  To: qemu-devel

** Changed in: qemu
       Status: New => Confirmed

** Changed in: qemu
     Assignee: (unassigned) => Richard Henderson (rth)

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1921138

Title:
  tcg.c:3329: tcg fatal error

Status in QEMU:
  Confirmed

Bug description:
  I am currently building my own kernel with bootloader and qemu crashed
  after I have set an IDT in protected mode and then create a invalid
  opcode exception with the opcode 0xff.

  My code is here: https://github.com/Luis-
  Hebendanz/svm_kernel/blob/qemu_crash/svm_kernel/external/bootloader/src/main.rs#L80

  Build instructions are here: https://github.com/Luis-
  Hebendanz/svm_kernel/tree/qemu_crash

  A precompiled binary is here: https://cloud.gchq.icu/s/LcjoDWRW2CbxJ5i

  I executed the following command: qemu-system-x86_64 -smp cores=4
  -cdrom target/x86_64-os/debug/bootimage-svm_kernel.iso -serial stdio
  -display none -m 4G

  I am running QEMU emulator version 5.1.0

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1921138/+subscriptions


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug 1921138] Re: tcg.c:3329: tcg fatal error
  2021-03-24 15:26 [Bug 1921138] [NEW] tcg.c:3329: tcg fatal error Luis
  2021-03-24 16:22 ` [Bug 1921138] " Richard Henderson
@ 2021-03-24 16:50 ` Richard Henderson
  2021-04-30  7:28 ` Thomas Huth
  2 siblings, 0 replies; 4+ messages in thread
From: Richard Henderson @ 2021-03-24 16:50 UTC (permalink / raw)
  To: qemu-devel

https://patchew.org/QEMU/20210324164650.128608-1-richard.henderson@linaro.org/

** Changed in: qemu
       Status: Confirmed => In Progress

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1921138

Title:
  tcg.c:3329: tcg fatal error

Status in QEMU:
  In Progress

Bug description:
  I am currently building my own kernel with bootloader and qemu crashed
  after I have set an IDT in protected mode and then create a invalid
  opcode exception with the opcode 0xff.

  My code is here: https://github.com/Luis-
  Hebendanz/svm_kernel/blob/qemu_crash/svm_kernel/external/bootloader/src/main.rs#L80

  Build instructions are here: https://github.com/Luis-
  Hebendanz/svm_kernel/tree/qemu_crash

  A precompiled binary is here: https://cloud.gchq.icu/s/LcjoDWRW2CbxJ5i

  I executed the following command: qemu-system-x86_64 -smp cores=4
  -cdrom target/x86_64-os/debug/bootimage-svm_kernel.iso -serial stdio
  -display none -m 4G

  I am running QEMU emulator version 5.1.0

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1921138/+subscriptions


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug 1921138] Re: tcg.c:3329: tcg fatal error
  2021-03-24 15:26 [Bug 1921138] [NEW] tcg.c:3329: tcg fatal error Luis
  2021-03-24 16:22 ` [Bug 1921138] " Richard Henderson
  2021-03-24 16:50 ` Richard Henderson
@ 2021-04-30  7:28 ` Thomas Huth
  2 siblings, 0 replies; 4+ messages in thread
From: Thomas Huth @ 2021-04-30  7:28 UTC (permalink / raw)
  To: qemu-devel

https://gitlab.com/qemu-project/qemu/-/commit/10b8eb94c0902b58

** Changed in: qemu
       Status: In Progress => Fix Released

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1921138

Title:
  tcg.c:3329: tcg fatal error

Status in QEMU:
  Fix Released

Bug description:
  I am currently building my own kernel with bootloader and qemu crashed
  after I have set an IDT in protected mode and then create a invalid
  opcode exception with the opcode 0xff.

  My code is here: https://github.com/Luis-
  Hebendanz/svm_kernel/blob/qemu_crash/svm_kernel/external/bootloader/src/main.rs#L80

  Build instructions are here: https://github.com/Luis-
  Hebendanz/svm_kernel/tree/qemu_crash

  A precompiled binary is here: https://cloud.gchq.icu/s/LcjoDWRW2CbxJ5i

  I executed the following command: qemu-system-x86_64 -smp cores=4
  -cdrom target/x86_64-os/debug/bootimage-svm_kernel.iso -serial stdio
  -display none -m 4G

  I am running QEMU emulator version 5.1.0

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1921138/+subscriptions


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2021-04-30  7:40 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-03-24 15:26 [Bug 1921138] [NEW] tcg.c:3329: tcg fatal error Luis
2021-03-24 16:22 ` [Bug 1921138] " Richard Henderson
2021-03-24 16:50 ` Richard Henderson
2021-04-30  7:28 ` Thomas Huth

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).