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* [Bug 218297] New: Kernel Panic and crash
@ 2023-12-21  4:53 bugzilla-daemon
  2023-12-21  7:26 ` [Bug 218297] " bugzilla-daemon
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: bugzilla-daemon @ 2023-12-21  4:53 UTC (permalink / raw)
  To: kvm

https://bugzilla.kernel.org/show_bug.cgi?id=218297

            Bug ID: 218297
           Summary: Kernel Panic and crash
           Product: Virtualization
           Version: unspecified
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P3
         Component: kvm
          Assignee: virtualization_kvm@kernel-bugs.osdl.org
          Reporter: awaneeshkmr@gmail.com
        Regression: No

[    1.299570] --> Failed to ioremap(405798912, 215625728)
[    1.300415] --> Failed to map header
[    1.301002] BUG: kernel NULL pointer dereference, address: 00000000000003f8
[    1.301994] #PF: supervisor read access in kernel mode
[    1.301994] #PF: error_code(0x0000) - not-present page
[    1.301994] PGD 0 P4D 0
[    1.301994] Oops: 0000 [#1] PREEMPT SMP PTI
[    1.301994] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W        
5.4.244-staros-v3-scale-64 #1
[    1.301994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
…
[    1.301994] CR2: 00000000000003f8 CR3: 000000001820a001 CR4:
00000000001606f0
[    1.301994] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x00000009
[    1.301994] Kernel Offset: 0xc000000 from 0xffffffff81000000 (relocation
range: 0xffffffff80000000-0xffffffffbfffffff)
[    1.301994] ---[ end Kernel panic - not syncing: Attempted to kill init!
exitcode=0x00000009 ]---

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* [Bug 218297] Kernel Panic and crash
  2023-12-21  4:53 [Bug 218297] New: Kernel Panic and crash bugzilla-daemon
@ 2023-12-21  7:26 ` bugzilla-daemon
  2023-12-21  7:27 ` bugzilla-daemon
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon @ 2023-12-21  7:26 UTC (permalink / raw)
  To: kvm

https://bugzilla.kernel.org/show_bug.cgi?id=218297

Artem S. Tashkinov (aros@gmx.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |ANSWERED

--- Comment #1 from Artem S. Tashkinov (aros@gmx.com) ---
This kernel version is not supported.

Take it to your vendor please.

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* [Bug 218297] Kernel Panic and crash
  2023-12-21  4:53 [Bug 218297] New: Kernel Panic and crash bugzilla-daemon
  2023-12-21  7:26 ` [Bug 218297] " bugzilla-daemon
@ 2023-12-21  7:27 ` bugzilla-daemon
  2024-01-12  5:33 ` bugzilla-daemon
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon @ 2023-12-21  7:27 UTC (permalink / raw)
  To: kvm

https://bugzilla.kernel.org/show_bug.cgi?id=218297

Artem S. Tashkinov (aros@gmx.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Kernel Version|                            |5.4.244-staros-v3-scale-64

--- Comment #2 from Artem S. Tashkinov (aros@gmx.com) ---
Please try to repro it in vanilla kernel 5.4.265.

If earlier kernels aren't affected, please do regression testing:

https://docs.kernel.org/admin-guide/bug-bisect.html

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* [Bug 218297] Kernel Panic and crash
  2023-12-21  4:53 [Bug 218297] New: Kernel Panic and crash bugzilla-daemon
  2023-12-21  7:26 ` [Bug 218297] " bugzilla-daemon
  2023-12-21  7:27 ` bugzilla-daemon
@ 2024-01-12  5:33 ` bugzilla-daemon
  2024-01-23  5:23 ` bugzilla-daemon
  2024-02-01  4:36 ` bugzilla-daemon
  4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon @ 2024-01-12  5:33 UTC (permalink / raw)
  To: kvm

https://bugzilla.kernel.org/show_bug.cgi?id=218297

Rajesh Goel (rgoel.bangalore@gmail.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rgoel.bangalore@gmail.com

--- Comment #3 from Rajesh Goel (rgoel.bangalore@gmail.com) ---
(In reply to Artem S. Tashkinov from comment #2)
> Please try to repro it in vanilla kernel 5.4.265.
> 
> If earlier kernels aren't affected, please do regression testing:
> 
> https://docs.kernel.org/admin-guide/bug-bisect.html

We are actually using the same kernel, with very few minute changes which are
not going to affect the working the way vanilla kernel is being used.
In our setups we cannot use the vanilla kernel directly.
The main reason for this bug report is to understand if similar issues were
seen in the past and any possible fixes has been suggested.
We see similar forum where same issue was reported, but patch suggest here is
already integrated in our builds.
Is there more information you can share, which can help us understand this
problem in more depth.

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* [Bug 218297] Kernel Panic and crash
  2023-12-21  4:53 [Bug 218297] New: Kernel Panic and crash bugzilla-daemon
                   ` (2 preceding siblings ...)
  2024-01-12  5:33 ` bugzilla-daemon
@ 2024-01-23  5:23 ` bugzilla-daemon
  2024-02-01  4:36 ` bugzilla-daemon
  4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon @ 2024-01-23  5:23 UTC (permalink / raw)
  To: kvm

https://bugzilla.kernel.org/show_bug.cgi?id=218297

--- Comment #4 from Cai (caiyxu@cisco.com) ---
Attaching call trace here for reference. Appropriate any thoughts.


[    1.299570] --> Failed to ioremap(405798912, 215625728)
[    1.300415] --> Failed to map header
[    1.301002] BUG: kernel NULL pointer dereference, address: 00000000000003f8
[    1.301994] #PF: supervisor read access in kernel mode
[    1.301994] #PF: error_code(0x0000) - not-present page
[    1.301994] PGD 0 P4D 0
[    1.301994] Oops: 0000 [#1] PREEMPT SMP PTI
[    1.301994] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W        
5.4.244-staros-v3-scale-64 #1
[    1.301994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Ubuntu-1.8.2-1ubuntu1 04/01/2014
[    1.301994] RIP: 0010:del_gendisk+0x12/0x2b0
[    1.301994] Code: ff ff eb ee 48 c7 c0 ed ff ff ff eb e5 48 c7 c0 ea ff ff
ff c3 0f 1f 00 0f 1f 44 00 00 41 55 41 54 55 53 48 89 fb 48 83 ec 18 <48> 83 bf
f8 03 00 00 00 74 39 e8 bf fe ff ff 48 c7 c7 00 54 2b 8e
[    1.301994] RSP: 0000:ffffac188001fdf0 EFLAGS: 00010286
[    1.301994] RAX: 00000000fffffff7 RBX: 0000000000000000 RCX:
ffffffff8e247d38
[    1.301994] RDX: 0000000000000000 RSI: 0000000000000000 RDI:
0000000000000000
[    1.301994] RBP: ffffffffffffffff R08: 00000000000001f6 R09:
0000000000000027
[    1.301994] R10: 0000000000000000 R11: ffffac188001fd45 R12:
0000000000000000
[    1.301994] R13: ffffffff8e70964c R14: 0000000000000000 R15:
ffffffff8e035eee
[    1.301994] FS:  0000000000000000(0000) GS:ffffa4229f800000(0000)
knlGS:0000000000000000
[    1.301994] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.301994] CR2: 00000000000003f8 CR3: 000000001820a001 CR4:
00000000001606f0
[    1.301994] Call Trace:
[    1.301994]  ? __die+0x86/0xc8
[    1.301994]  ? no_context+0x15a/0x330
[    1.301994]  ? async_page_fault+0x34/0x40
[    1.301994]  ? do_early_param+0x8b/0x8b
[    1.301994]  ? del_gendisk+0x12/0x2b0
[    1.301994]  ? _raw_spin_unlock+0xa/0x20
[    1.301994]  ? __close_fd+0x88/0xa0
[    1.301994]  ? do_early_param+0x8b/0x8b
[    1.301994]  device_exit+0x37/0x2e0
[    1.301994]  ? image_proc_virt_read_try_part.part.7.cold.18+0x48/0x48
[    1.301994]  ? do_early_param+0x8b/0x8b
[    1.301994]  device_init+0x3ed/0xc34
[    1.301994]  ? image_proc_virt_read_try_part.part.7.cold.18+0x48/0x48
[    1.301994]  ? do_early_param+0x8b/0x8b
[    1.301994]  do_one_initcall+0x3c/0x210
[    1.301994]  ? do_early_param+0x8b/0x8b
[    1.301994]  ? do_early_param+0x8b/0x8b
[    1.301994]  kernel_init_freeable+0x1bd/0x249
[    1.301994]  ? rest_init+0xb9/0xb9
[    1.301994]  kernel_init+0xa/0x107
[    1.301994]  ret_from_fork+0x24/0x30
[    1.301994] Modules linked in:
[    1.301994] CR2: 00000000000003f8
[    1.301994] ---[ end trace ed4a0af627b03b12 ]---
[    1.301994] RIP: 0010:del_gendisk+0x12/0x2b0
[    1.301994] Code: ff ff eb ee 48 c7 c0 ed ff ff ff eb e5 48 c7 c0 ea ff ff
ff c3 0f 1f 00 0f 1f 44 00 00 41 55 41 54 55 53 48 89 fb 48 83 ec 18 <48> 83 bf
f8 03 00 00 00 74 39 e8 bf fe ff ff 48 c7 c7 00 54 2b 8e
[    1.301994] RSP: 0000:ffffac188001fdf0 EFLAGS: 00010286
[    1.301994] RAX: 00000000fffffff7 RBX: 0000000000000000 RCX:
ffffffff8e247d38
[    1.301994] RDX: 0000000000000000 RSI: 0000000000000000 RDI:
0000000000000000
[    1.301994] RBP: ffffffffffffffff R08: 00000000000001f6 R09:
0000000000000027
[    1.301994] R10: 0000000000000000 R11: ffffac188001fd45 R12:
0000000000000000
[    1.301994] R13: ffffffff8e70964c R14: 0000000000000000 R15:
ffffffff8e035eee
[    1.301994] FS:  0000000000000000(0000) GS:ffffa4229f800000(0000)
knlGS:0000000000000000
[    1.301994] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.301994] CR2: 00000000000003f8 CR3: 000000001820a001 CR4:
00000000001606f0
[    1.301994] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x00000009
[    1.301994] Kernel Offset: 0xc000000 from 0xffffffff81000000 (relocation
range: 0xffffffff80000000-0xffffffffbfffffff)
[    1.301994] ---[ end Kernel panic - not syncing: Attempted to kill init!
exitcode=0x00000009 ]---

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* [Bug 218297] Kernel Panic and crash
  2023-12-21  4:53 [Bug 218297] New: Kernel Panic and crash bugzilla-daemon
                   ` (3 preceding siblings ...)
  2024-01-23  5:23 ` bugzilla-daemon
@ 2024-02-01  4:36 ` bugzilla-daemon
  4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon @ 2024-02-01  4:36 UTC (permalink / raw)
  To: kvm

https://bugzilla.kernel.org/show_bug.cgi?id=218297

Awaneesh (awaneeshkmr@gmail.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|ANSWERED                    |---

--- Comment #5 from Awaneesh (awaneeshkmr@gmail.com) ---
We have migrated to kernel - 5.4.254. Can someone point to the patch, we can
apply for the above issue?

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