* 6.4.10 failed boot
@ 2023-08-13 8:09 Sam James
2023-08-13 8:38 ` Helge Deller
0 siblings, 1 reply; 4+ messages in thread
From: Sam James @ 2023-08-13 8:09 UTC (permalink / raw)
To: linux-parisc@vger.kernel.org
Upgrading from 6.1.37 or so to 6.4.10, I get:
```
[...]
devtmpfs: mounted
Freeing unused kernel image (initmem) memory: 656K
Write protected read-only-after-init data: 41k
Run /sbin/init as init process
process 'usr/lib/systemd/systemd' started with executable stack
_______________________________
< Your System ate a SPARC! Gah! >
-------------------------------
\ ^__^
(__)\ )\/\
U ||----w |
|| ||
init (pid 1): Spinlock was trashed (code 1)
CPU: 1 PID: 1 Comm: init Not tainted 6.4.10 #1
Hardware name: 9000/800/rp3440
YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
PSW: 00001000000001001111111100001111 Not tainted
r00-03 000000ff0804ff0f 000000004b4e8de0 00000000404021d8 000000004b4e8e80
r04-07 0000000040f4bda0 000000004b64c000 000000004b699800 000000004d1ad000
r08-11 000000004b699864 000000000c574000 0000000000000000 0000000040001e1c
r12-15 0000000000001000 0000000040ed5900 0000000000000001 0000000000000000
r16-19 000003fff0fff000 000000004101d5a0 0000000040f8d5a0 0000000000001a46
r20-23 0000000000000000 0000000000000000 0000000000000000 0000000000000080
r24-27 0000000000000000 0000000000000000 000000004b699864 0000000040f4bda0
r28-31 00000000000ce800 000000004b4e8e50 000000004b4e8ec0 00000000000ce800
sr00-03 0000000000000000 0000000000000000 0000000000000000 00000000000ce800
sr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000
IASQ: 0000000000000000 0000000000000000 IAOQ: 0000000040e8466c 0000000040e84670
IIR: 0000c006 ISR: 0000000010240000 IOR: 0000002da6699864
CPU: 1 CR30: 000000004b46a010 CR31: ffffffffffffffff
ORIG_R28: 0000000000000000
IAOQ[0]: _raw_spin_lock+0x1c/0x58
IAOQ[1]: _raw_spin_lock+0x20/0x58
RP(r2): __pmd_alloc+0xb8/0x1b8
Backtrace:
[<00000000404021d8>] __pmd_alloc+0xb8/0x1b8
[<00000000404165c8>] move_page_tables.part.0+0x788/0x7a0
[<0000000040417630>] move_page_tables+0x38/0x50
[<000000004047f82c>] shift_arg_pages+0x12c/0x2f0
[<000000004047fc28>] setup_arg_pages+0x238/0x390
[<000000004051b538>] load_elf_binary+0x660/0x1b38
[<0000000040480f54>] bprm_execve+0x41c/0x8c8
[<000000004048323c>] kernel_execve+0x20c/0x2b8
[<0000000040e63924>] run_init_process+0x164/0x198
[<0000000040e63990>] try_to_run_init_process+0x38/0xa0
[<0000000040e81dd0>] kernel_init+0x290/0x340
[<00000000401a6020>] ret_from_kernel_thread+0x20/0x28
CPU: 1 PID: 1 Comm: init Not tainted 6.4.10 #1
Hardware name: 9000/800/rp3440
Backtrace:
[<00000000401ae4a8>] show_stack+0x70/0x90
[<0000000040e80d88>] dump_stack_lvl+0xd8/0x128
[<0000000040e80e0c>] dump_stack+0x34/0x48
[<00000000401ae6b8>] die_if_kernel+0x1d0/0x388
[<00000000401af6c8>] handle_interruption+0xbe0/0xcd8
[<00000000401a707c>] intr_check_sig+0x0/0x3c
Kernel panic - not syncing: Fatal exception
```
Note that I did apply
1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.4/io_uring-parisc-adjust-pgoff-in-io_uring-mmap-for-parisc.patch
2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.4/parisc-fix-lightweight-spinlock-checks-to-not-break-futexes.patch
on top of 6.4.10, which I thought would solve any spinlock problems.
best,
sam
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: 6.4.10 failed boot
2023-08-13 8:09 6.4.10 failed boot Sam James
@ 2023-08-13 8:38 ` Helge Deller
2023-08-13 8:43 ` Helge Deller
0 siblings, 1 reply; 4+ messages in thread
From: Helge Deller @ 2023-08-13 8:38 UTC (permalink / raw)
To: Sam James, linux-parisc@vger.kernel.org
On 8/13/23 10:09, Sam James wrote:
> Upgrading from 6.1.37 or so to 6.4.10, I get:
> ```
> [...]
> devtmpfs: mounted
> Freeing unused kernel image (initmem) memory: 656K
> Write protected read-only-after-init data: 41k
> Run /sbin/init as init process
> process 'usr/lib/systemd/systemd' started with executable stack
> _______________________________
> < Your System ate a SPARC! Gah! >
> -------------------------------
> \ ^__^
> (__)\ )\/\
> U ||----w |
> || ||
> init (pid 1): Spinlock was trashed (code 1)
> CPU: 1 PID: 1 Comm: init Not tainted 6.4.10 #1
> Hardware name: 9000/800/rp3440
>
> YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
> PSW: 00001000000001001111111100001111 Not tainted
> r00-03 000000ff0804ff0f 000000004b4e8de0 00000000404021d8 000000004b4e8e80
> r04-07 0000000040f4bda0 000000004b64c000 000000004b699800 000000004d1ad000
> r08-11 000000004b699864 000000000c574000 0000000000000000 0000000040001e1c
> r12-15 0000000000001000 0000000040ed5900 0000000000000001 0000000000000000
> r16-19 000003fff0fff000 000000004101d5a0 0000000040f8d5a0 0000000000001a46
> r20-23 0000000000000000 0000000000000000 0000000000000000 0000000000000080
> r24-27 0000000000000000 0000000000000000 000000004b699864 0000000040f4bda0
> r28-31 00000000000ce800 000000004b4e8e50 000000004b4e8ec0 00000000000ce800
> sr00-03 0000000000000000 0000000000000000 0000000000000000 00000000000ce800
> sr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000
>
> IASQ: 0000000000000000 0000000000000000 IAOQ: 0000000040e8466c 0000000040e84670
> IIR: 0000c006 ISR: 0000000010240000 IOR: 0000002da6699864
> CPU: 1 CR30: 000000004b46a010 CR31: ffffffffffffffff
> ORIG_R28: 0000000000000000
> IAOQ[0]: _raw_spin_lock+0x1c/0x58
> IAOQ[1]: _raw_spin_lock+0x20/0x58
> RP(r2): __pmd_alloc+0xb8/0x1b8
> Backtrace:
> [<00000000404021d8>] __pmd_alloc+0xb8/0x1b8
> [<00000000404165c8>] move_page_tables.part.0+0x788/0x7a0
> [<0000000040417630>] move_page_tables+0x38/0x50
> [<000000004047f82c>] shift_arg_pages+0x12c/0x2f0
> [<000000004047fc28>] setup_arg_pages+0x238/0x390
> [<000000004051b538>] load_elf_binary+0x660/0x1b38
> [<0000000040480f54>] bprm_execve+0x41c/0x8c8
> [<000000004048323c>] kernel_execve+0x20c/0x2b8
> [<0000000040e63924>] run_init_process+0x164/0x198
> [<0000000040e63990>] try_to_run_init_process+0x38/0xa0
> [<0000000040e81dd0>] kernel_init+0x290/0x340
> [<00000000401a6020>] ret_from_kernel_thread+0x20/0x28
>
> CPU: 1 PID: 1 Comm: init Not tainted 6.4.10 #1
> Hardware name: 9000/800/rp3440
> Backtrace:
> [<00000000401ae4a8>] show_stack+0x70/0x90
> [<0000000040e80d88>] dump_stack_lvl+0xd8/0x128
> [<0000000040e80e0c>] dump_stack+0x34/0x48
> [<00000000401ae6b8>] die_if_kernel+0x1d0/0x388
> [<00000000401af6c8>] handle_interruption+0xbe0/0xcd8
> [<00000000401a707c>] intr_check_sig+0x0/0x3c
>
> Kernel panic - not syncing: Fatal exception
> ```
>
> Note that I did apply
> 1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.4/io_uring-parisc-adjust-pgoff-in-io_uring-mmap-for-parisc.patch
> 2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.4/parisc-fix-lightweight-spinlock-checks-to-not-break-futexes.patch
> on top of 6.4.10, which I thought would solve any spinlock problems.
Hmm.. I thought patch 2 should have fixed it.
Do you have TLB_PTLOCK enabled? If so, maybe I missed fixing that in patch (2)? I'll check..
"Spinlock was trashed" is coming from CONFIG_LIGHTWEIGHT_SPINLOCK_CHECK.
Disabling that config option should at least bring your kernel up.
You might want to add this too:
https://patchwork.kernel.org/project/linux-parisc/patch/ZNep5EcYskP9HtGD@p100/
(lockdep: Fix static memory detection even more)
But I don't think it's related.
Helge
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: 6.4.10 failed boot
2023-08-13 8:38 ` Helge Deller
@ 2023-08-13 8:43 ` Helge Deller
2023-08-13 8:58 ` Sam James
0 siblings, 1 reply; 4+ messages in thread
From: Helge Deller @ 2023-08-13 8:43 UTC (permalink / raw)
To: Sam James, linux-parisc@vger.kernel.org
On 8/13/23 10:38, Helge Deller wrote:
> On 8/13/23 10:09, Sam James wrote:
>> Upgrading from 6.1.37 or so to 6.4.10, I get:
>> ```
>> [...]
>> devtmpfs: mounted
>> Freeing unused kernel image (initmem) memory: 656K
>> Write protected read-only-after-init data: 41k
>> Run /sbin/init as init process
>> process 'usr/lib/systemd/systemd' started with executable stack
>> _______________________________
>> < Your System ate a SPARC! Gah! >
>> -------------------------------
>> \ ^__^
>> (__)\ )\/\
>> U ||----w |
>> || ||
>> init (pid 1): Spinlock was trashed (code 1)
>> CPU: 1 PID: 1 Comm: init Not tainted 6.4.10 #1
>> Hardware name: 9000/800/rp3440
>>
>> YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
>> PSW: 00001000000001001111111100001111 Not tainted
>> r00-03 000000ff0804ff0f 000000004b4e8de0 00000000404021d8 000000004b4e8e80
>> r04-07 0000000040f4bda0 000000004b64c000 000000004b699800 000000004d1ad000
>> r08-11 000000004b699864 000000000c574000 0000000000000000 0000000040001e1c
>> r12-15 0000000000001000 0000000040ed5900 0000000000000001 0000000000000000
>> r16-19 000003fff0fff000 000000004101d5a0 0000000040f8d5a0 0000000000001a46
>> r20-23 0000000000000000 0000000000000000 0000000000000000 0000000000000080
>> r24-27 0000000000000000 0000000000000000 000000004b699864 0000000040f4bda0
>> r28-31 00000000000ce800 000000004b4e8e50 000000004b4e8ec0 00000000000ce800
>> sr00-03 0000000000000000 0000000000000000 0000000000000000 00000000000ce800
>> sr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000
>>
>> IASQ: 0000000000000000 0000000000000000 IAOQ: 0000000040e8466c 0000000040e84670
>> IIR: 0000c006 ISR: 0000000010240000 IOR: 0000002da6699864
>> CPU: 1 CR30: 000000004b46a010 CR31: ffffffffffffffff
>> ORIG_R28: 0000000000000000
>> IAOQ[0]: _raw_spin_lock+0x1c/0x58
>> IAOQ[1]: _raw_spin_lock+0x20/0x58
>> RP(r2): __pmd_alloc+0xb8/0x1b8
>> Backtrace:
>> [<00000000404021d8>] __pmd_alloc+0xb8/0x1b8
>> [<00000000404165c8>] move_page_tables.part.0+0x788/0x7a0
>> [<0000000040417630>] move_page_tables+0x38/0x50
>> [<000000004047f82c>] shift_arg_pages+0x12c/0x2f0
>> [<000000004047fc28>] setup_arg_pages+0x238/0x390
>> [<000000004051b538>] load_elf_binary+0x660/0x1b38
>> [<0000000040480f54>] bprm_execve+0x41c/0x8c8
>> [<000000004048323c>] kernel_execve+0x20c/0x2b8
>> [<0000000040e63924>] run_init_process+0x164/0x198
>> [<0000000040e63990>] try_to_run_init_process+0x38/0xa0
>> [<0000000040e81dd0>] kernel_init+0x290/0x340
>> [<00000000401a6020>] ret_from_kernel_thread+0x20/0x28
>>
>> CPU: 1 PID: 1 Comm: init Not tainted 6.4.10 #1
>> Hardware name: 9000/800/rp3440
>> Backtrace:
>> [<00000000401ae4a8>] show_stack+0x70/0x90
>> [<0000000040e80d88>] dump_stack_lvl+0xd8/0x128
>> [<0000000040e80e0c>] dump_stack+0x34/0x48
>> [<00000000401ae6b8>] die_if_kernel+0x1d0/0x388
>> [<00000000401af6c8>] handle_interruption+0xbe0/0xcd8
>> [<00000000401a707c>] intr_check_sig+0x0/0x3c
>>
>> Kernel panic - not syncing: Fatal exception
>> ```
>>
>> Note that I did apply
>> 1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.4/io_uring-parisc-adjust-pgoff-in-io_uring-mmap-for-parisc.patch
>> 2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.4/parisc-fix-lightweight-spinlock-checks-to-not-break-futexes.patch
>> on top of 6.4.10, which I thought would solve any spinlock problems.
>
> Hmm.. I thought patch 2 should have fixed it.
> Do you have TLB_PTLOCK enabled? If so, maybe I missed fixing that in patch (2)? I'll check..
I was right.
TLB_PTLOCK and LIGHTWEIGHT_SPINLOCK_CHECK currently can't be enabled at the same
time, as it will then crash as shown above.
Please disable TLB_PTLOCK for now until I can come up with a patch.
Helge
> "Spinlock was trashed" is coming from CONFIG_LIGHTWEIGHT_SPINLOCK_CHECK.
> Disabling that config option should at least bring your kernel up.
>
> You might want to add this too:
> https://patchwork.kernel.org/project/linux-parisc/patch/ZNep5EcYskP9HtGD@p100/
> (lockdep: Fix static memory detection even more)
> But I don't think it's related.
>
> Helge
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: 6.4.10 failed boot
2023-08-13 8:43 ` Helge Deller
@ 2023-08-13 8:58 ` Sam James
0 siblings, 0 replies; 4+ messages in thread
From: Sam James @ 2023-08-13 8:58 UTC (permalink / raw)
To: Helge Deller; +Cc: Sam James, linux-parisc@vger.kernel.org
Helge Deller <deller@gmx.de> writes:
> On 8/13/23 10:38, Helge Deller wrote:
>> On 8/13/23 10:09, Sam James wrote:
>>> Upgrading from 6.1.37 or so to 6.4.10, I get:
>>> ```
>>> [...]
>>> devtmpfs: mounted
>>> Freeing unused kernel image (initmem) memory: 656K
>>> Write protected read-only-after-init data: 41k
>>> Run /sbin/init as init process
>>> process 'usr/lib/systemd/systemd' started with executable stack
>>> _______________________________
>>> < Your System ate a SPARC! Gah! >
>>> -------------------------------
>>> \ ^__^
>>> (__)\ )\/\
>>> U ||----w |
>>> || ||
>>> init (pid 1): Spinlock was trashed (code 1)
>>> CPU: 1 PID: 1 Comm: init Not tainted 6.4.10 #1
>>> Hardware name: 9000/800/rp3440
>>>
>>> YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
>>> PSW: 00001000000001001111111100001111 Not tainted
>>> r00-03 000000ff0804ff0f 000000004b4e8de0 00000000404021d8 000000004b4e8e80
>>> r04-07 0000000040f4bda0 000000004b64c000 000000004b699800 000000004d1ad000
>>> r08-11 000000004b699864 000000000c574000 0000000000000000 0000000040001e1c
>>> r12-15 0000000000001000 0000000040ed5900 0000000000000001 0000000000000000
>>> r16-19 000003fff0fff000 000000004101d5a0 0000000040f8d5a0 0000000000001a46
>>> r20-23 0000000000000000 0000000000000000 0000000000000000 0000000000000080
>>> r24-27 0000000000000000 0000000000000000 000000004b699864 0000000040f4bda0
>>> r28-31 00000000000ce800 000000004b4e8e50 000000004b4e8ec0 00000000000ce800
>>> sr00-03 0000000000000000 0000000000000000 0000000000000000 00000000000ce800
>>> sr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000
>>>
>>> IASQ: 0000000000000000 0000000000000000 IAOQ: 0000000040e8466c 0000000040e84670
>>> IIR: 0000c006 ISR: 0000000010240000 IOR: 0000002da6699864
>>> CPU: 1 CR30: 000000004b46a010 CR31: ffffffffffffffff
>>> ORIG_R28: 0000000000000000
>>> IAOQ[0]: _raw_spin_lock+0x1c/0x58
>>> IAOQ[1]: _raw_spin_lock+0x20/0x58
>>> RP(r2): __pmd_alloc+0xb8/0x1b8
>>> Backtrace:
>>> [<00000000404021d8>] __pmd_alloc+0xb8/0x1b8
>>> [<00000000404165c8>] move_page_tables.part.0+0x788/0x7a0
>>> [<0000000040417630>] move_page_tables+0x38/0x50
>>> [<000000004047f82c>] shift_arg_pages+0x12c/0x2f0
>>> [<000000004047fc28>] setup_arg_pages+0x238/0x390
>>> [<000000004051b538>] load_elf_binary+0x660/0x1b38
>>> [<0000000040480f54>] bprm_execve+0x41c/0x8c8
>>> [<000000004048323c>] kernel_execve+0x20c/0x2b8
>>> [<0000000040e63924>] run_init_process+0x164/0x198
>>> [<0000000040e63990>] try_to_run_init_process+0x38/0xa0
>>> [<0000000040e81dd0>] kernel_init+0x290/0x340
>>> [<00000000401a6020>] ret_from_kernel_thread+0x20/0x28
>>>
>>> CPU: 1 PID: 1 Comm: init Not tainted 6.4.10 #1
>>> Hardware name: 9000/800/rp3440
>>> Backtrace:
>>> [<00000000401ae4a8>] show_stack+0x70/0x90
>>> [<0000000040e80d88>] dump_stack_lvl+0xd8/0x128
>>> [<0000000040e80e0c>] dump_stack+0x34/0x48
>>> [<00000000401ae6b8>] die_if_kernel+0x1d0/0x388
>>> [<00000000401af6c8>] handle_interruption+0xbe0/0xcd8
>>> [<00000000401a707c>] intr_check_sig+0x0/0x3c
>>>
>>> Kernel panic - not syncing: Fatal exception
>>> ```
>>>
>>> Note that I did apply
>>> 1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.4/io_uring-parisc-adjust-pgoff-in-io_uring-mmap-for-parisc.patch
>>> 2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.4/parisc-fix-lightweight-spinlock-checks-to-not-break-futexes.patch
>>> on top of 6.4.10, which I thought would solve any spinlock problems.
>>
>> Hmm.. I thought patch 2 should have fixed it.
>> Do you have TLB_PTLOCK enabled? If so, maybe I missed fixing that in patch (2)? I'll check..
>
> I was right.
> TLB_PTLOCK and LIGHTWEIGHT_SPINLOCK_CHECK currently can't be enabled at the same
> time, as it will then crash as shown above.
>
You answered before I could even set up the new config, let alone build
it! :)
Speedy!
> Please disable TLB_PTLOCK for now until I can come up with a patch.
Ack, will do. Thank you for the fast response Helge!
>
> Helge
>
>
>> "Spinlock was trashed" is coming from CONFIG_LIGHTWEIGHT_SPINLOCK_CHECK.
>> Disabling that config option should at least bring your kernel up.
>>
>> You might want to add this too:
>> https://patchwork.kernel.org/project/linux-parisc/patch/ZNep5EcYskP9HtGD@p100/
>> (lockdep: Fix static memory detection even more)
>> But I don't think it's related.
Will do, given I'm building anyway. Thanks for the heads up.
>>
>> Helge
I'll test any patch when it is ready too.
best,
sam
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-08-13 8:58 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-08-13 8:09 6.4.10 failed boot Sam James
2023-08-13 8:38 ` Helge Deller
2023-08-13 8:43 ` Helge Deller
2023-08-13 8:58 ` Sam James
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).