doc: Fix qemu unable to mount root fs for test-runner

Commit Message

Tedd Ho-Jeong An Nov. 25, 2020, 7:57 a.m. UTC

This patch fixes the kernel panic while loading the kernel image built
with the current config for test-runner.

 Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
 CPU: 0 PID: 1 Comm: swapper Not tainted 5.10.0-rc2-702835-ged93facee36e #6
 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-1ubuntu1 04/01/2014
 Call Trace:
  panic+0xee/0x27c
  mount_block_root+0x315/0x324
  ? rest_init+0x7a/0x7a
  prepare_namespace+0x128/0x157
  ? rest_init+0x7a/0x7a
  kernel_init+0x5/0xf6
  ret_from_fork+0x22/0x30
 Kernel Offset: 0x2a200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbf)
---
 doc/tester.config | 1 +
 1 file changed, 1 insertion(+)

Comments

[e-mail] Nov. 25, 2020, 8:32 a.m. UTC | #1

This is automated email and please do not reply to this email!

Dear submitter,

Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=390729

---Test result---

##############################
Test: CheckPatch - FAIL
Output:
doc: Fix qemu unable to mount root fs for test-runner
WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#9: 
 Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)

- total: 0 errors, 1 warnings, 4 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

"[PATCH] doc: Fix qemu unable to mount root fs for test-runner" has style problems, please review.

NOTE: Ignored message types: COMMIT_MESSAGE COMPLEX_MACRO CONST_STRUCT FILE_PATH_CHANGES MISSING_SIGN_OFF PREFER_PACKED SPLIT_STRING SSCANF_TO_KSTRTO

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.


##############################
Test: CheckGitLint - FAIL
Output:
doc: Fix qemu unable to mount root fs for test-runner
8: B1 Line exceeds max length (84>80): " Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-1ubuntu1 04/01/2014"
17: B1 Line exceeds max length (102>80): " Kernel Offset: 0x2a200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbf)"


##############################
Test: CheckBuild - PASS

##############################
Test: MakeCheck - PASS



---
Regards,
Linux Bluetooth

Luiz Augusto von Dentz Dec. 8, 2020, 7:02 p.m. UTC | #2

Hi Tedd,

On Wed, Nov 25, 2020 at 12:38 AM <[e-mail]> wrote:
>
> This is automated email and please do not reply to this email!
>
> Dear submitter,
>
> Thank you for submitting the patches to the linux bluetooth mailing list.
> This is a CI test results with your patch series:
> PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=390729
>
> ---Test result---
>
> ##############################
> Test: CheckPatch - FAIL
> Output:
> doc: Fix qemu unable to mount root fs for test-runner
> WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
> #9:
>  Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
>
> - total: 0 errors, 1 warnings, 4 lines checked
>
> NOTE: For some of the reported defects, checkpatch may be able to
>       mechanically convert to the typical style using --fix or --fix-inplace.
>
> "[PATCH] doc: Fix qemu unable to mount root fs for test-runner" has style problems, please review.
>
> NOTE: Ignored message types: COMMIT_MESSAGE COMPLEX_MACRO CONST_STRUCT FILE_PATH_CHANGES MISSING_SIGN_OFF PREFER_PACKED SPLIT_STRING SSCANF_TO_KSTRTO
>
> NOTE: If any of the errors are false positives, please report
>       them to the maintainer, see CHECKPATCH in MAINTAINERS.
>
>
> ##############################
> Test: CheckGitLint - FAIL
> Output:
> doc: Fix qemu unable to mount root fs for test-runner
> 8: B1 Line exceeds max length (84>80): " Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-1ubuntu1 04/01/2014"
> 17: B1 Line exceeds max length (102>80): " Kernel Offset: 0x2a200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbf)"
>
>
> ##############################
> Test: CheckBuild - PASS
>
> ##############################
> Test: MakeCheck - PASS
>
>
>
> ---
> Regards,
> Linux Bluetooth
>

Applied, thanks.

Patch

diff --git a/doc/tester.config b/doc/tester.config
index e90899714..661d7a0b0 100644
--- a/doc/tester.config
+++ b/doc/tester.config
@@ -1,3 +1,4 @@ 
+CONFIG_PCI=y
 CONFIG_VIRTIO=y
 CONFIG_VIRTIO_PCI=y