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Message-ID: <b30331816621cc1f6a154233482f01798cf57cea.camel@sapience.com>
Date: Tue, 14 Oct 2025 06:18:28 -0400
From: Genes Lists <lists@...ience.com>
To: Inochi Amaoto <inochiama@...il.com>, Jens Axboe <axboe@...nel.dk>,
linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-nvme@...ts.infradead.org
Cc: linux-pci@...r.kernel.org
Subject: Re: mainline boot fail nvme/block? [BISECTED]
On Tue, 2025-10-14 at 08:54 +0800, Inochi Amaoto wrote:
> On Mon, Oct 13, 2025 at 07:45:05AM -0400, Genes Lists wrote:
> >
...
> > Thank you Inochi
> >
> > I tried this patch over 6.18-rc1.
> >
> > It get's further than without the patch but around the time I get
> > prompted for passphrase for the luks partition
> > (root is not encrypted) it crashes.
> >
> > I have uploaded 2 images I took of the screen when this happens and
> > uploaded them to here:
> >
> > https://0x0.st/KSNz.jpg
> > https://0x0.st/KSNi.jpg
> >
>
> This picture is only a WARNING from perf_get_x86_pmu_capability,
> and no other information. So I am not sure whether it is caused
> by this change. But from the original report I have, it solves
> the problem at that time.
>
> By the way, can you test the following change?
> https://lore.kernel.org/all/2hyxqqdootjw5yepbimacuuapfsf26c5mmu5w2jsd
> mamxvsjdq@...bocldkuz5/
>
> If it is OK, I will send a patch for it.
>
> Regards,
> Inochi
With this patch it boots with the same/similar warning as before, which
I will include below since it's text instead of image.
Tested-by: Gene C <gene@...ience.com>
Thank you
gene
Warning from 6.18-rc1 with above patch:
[ +0.003929] ------------[ cut here ]------------
[ +0.000004] WARNING: CPU: 7 PID: 584 at arch/x86/events/core.c:3089
perf_get_x86_pmu_capability+0x11/0xb0
[ +0.000010] Modules linked in: snd_hda_codec sr_mod(+) iwlmvm(+)
kvm_intel(+) dm_crypt cdrom encrypted_keys snd_>
[ +0.000060] industrialio mei_me processor_thermal_wt_req i2c_smbus
spi_intel_pci intel_ipu6 soundcore processor>
[ +0.000058] ghash_clmulni_intel aesni_intel video intel_ish_ipc
drm_display_helper intel_lpss_pci thunderbolt i>
[ +0.000025] CPU: 7 UID: 0 PID: 584 Comm: (udev-worker) Not tainted
6.18.0-rc1-test-1-00002-ge9cc50c96bb9 #2 PREE>
[ +0.000005] Hardware name: Dell Inc. XPS 9320/0CR6NC, BIOS 2.23.0
07/03/2025
[ +0.000002] RIP: 0010:perf_get_x86_pmu_capability+0x11/0xb0
[ +0.000004] Code: eb 9c e8 22 38 f8 00 66 90 90 90 90 90 90 90 90 90
90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 4>
[ +0.000002] RSP: 0018:ffffd1e041edba58 EFLAGS: 00010202
[ +0.000003] RAX: 0000000000000000 RBX: ffffffffc206f000 RCX:
00000000c0000080
[ +0.000003] RDX: ffffffffc1e396e0 RSI: ffffffffc1e39408 RDI:
ffffffffc1e396e0
[ +0.000001] RBP: 0000000000000001 R08: 0000000000000000 R09:
ffffffffb0e763fb
[ +0.000002] R10: ffff8d0fdad72460 R11: ffff8d0fc0042600 R12:
0000000000000000
[ +0.000001] R13: ffffffffc17e4ca0 R14: 000071be141fd2f2 R15:
0000000000000000
[ +0.000002] FS: 000071be140c6880(0000) GS:ffff8d177bf79000(0000)
knlGS:0000000000000000
[ +0.000002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ +0.000002] CR2: 00007d5cd598b808 CR3: 0000000109583004 CR4:
0000000000f70ef0
[ +0.000002] PKRU: 55555554
[ +0.000001] Call Trace:
[ +0.000003] <TASK>
[ +0.000002] kvm_init_pmu_capability+0x27/0x130 [kvm
83ffe9a0591f43a0ce126662332dfe4cf2561fa4]
[ +0.000119] kvm_x86_vendor_init+0x1de/0x19d0 [kvm
83ffe9a0591f43a0ce126662332dfe4cf2561fa4]
[ +0.000085] ? __pfx_vt_init+0x10/0x10 [kvm_intel
5fa84b05f575edf3826c8f8519ca550622307061]
[ +0.000023] vmx_init+0xf6/0x170 [kvm_intel
5fa84b05f575edf3826c8f8519ca550622307061]
[ +0.000015] vt_init+0xf/0x360 [kvm_intel
5fa84b05f575edf3826c8f8519ca550622307061]
[ +0.000012] do_one_initcall+0x5b/0x300
[ +0.000009] do_init_module+0x62/0x250
[ +0.000005] ? init_module_from_file+0x8a/0xe0
[ +0.000004] init_module_from_file+0x8a/0xe0
[ +0.000006] idempotent_init_module+0x114/0x310
[ +0.000005] __x64_sys_finit_module+0x6d/0xd0
[ +0.000004] ? syscall_trace_enter+0x8d/0x1d0
[ +0.000003] do_syscall_64+0x81/0x7f0
[ +0.000005] ? __wait_for_common+0x162/0x190
[ +0.000005] ? __pfx_schedule_timeout+0x10/0x10
[ +0.000004] ? __rseq_handle_notify_resume+0xa6/0x490
[ +0.000005] ? idempotent_init_module+0x1df/0x310
[ +0.000005] ? switch_fpu_return+0x4e/0xd0
[ +0.000003] ? do_syscall_64+0x226/0x7f0
[ +0.000003] ? do_syscall_64+0x226/0x7f0
[ +0.000003] ? do_user_addr_fault+0x21a/0x690
[ +0.000006] ? exc_page_fault+0x7e/0x1a0
[ +0.000013] Bluetooth: hci0: Firmware SHA1: 0x937bca4a
[ +0.003913] Bluetooth: hci0: Fseq status: Success (0x00)
[ +0.000011] Bluetooth: hci0: Fseq executed: 00.00.02.41
[ +0.000004] Bluetooth: hci0: Fseq BT Top: 00.00.02.41
[ +8.297442] Key type trusted registered
[ +0.014388] Key type encrypted registered
[ +0.017993] sr 0:0:0:0: Power-on or device reset occurred
[ +0.005943] sr 0:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram
cd/rw xa/form2 cdda tray
[ +0.000005] cdrom: Uniform CD-ROM driver Revision: 3.20
[ +0.003929] ------------[ cut here ]------------
[ +0.000004] WARNING: CPU: 7 PID: 584 at arch/x86/events/core.c:3089
perf_get_x86_pmu_capability+0x11/0xb0
[ +0.000010] Modules linked in: snd_hda_codec sr_mod(+) iwlmvm(+)
kvm_intel(+) dm_crypt cdrom encrypted_keys snd_>
[ +0.000060] industrialio mei_me processor_thermal_wt_req i2c_smbus
spi_intel_pci intel_ipu6 soundcore processor>
[ +0.000058] ghash_clmulni_intel aesni_intel video intel_ish_ipc
drm_display_helper intel_lpss_pci thunderbolt i>
[ +0.000025] CPU: 7 UID: 0 PID: 584 Comm: (udev-worker) Not tainted
6.18.0-rc1-test-1-00002-ge9cc50c96bb9 #2 PREE>
[ +0.000005] Hardware name: Dell Inc. XPS 9320/0CR6NC, BIOS 2.23.0
07/03/2025
[ +0.000002] RIP: 0010:perf_get_x86_pmu_capability+0x11/0xb0
[ +0.000004] Code: eb 9c e8 22 38 f8 00 66 90 90 90 90 90 90 90 90 90
90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 4>
[ +0.000002] RSP: 0018:ffffd1e041edba58 EFLAGS: 00010202
[ +0.000003] RAX: 0000000000000000 RBX: ffffffffc206f000 RCX:
00000000c0000080
[ +0.000003] RDX: ffffffffc1e396e0 RSI: ffffffffc1e39408 RDI:
ffffffffc1e396e0
[ +0.000001] RBP: 0000000000000001 R08: 0000000000000000 R09:
ffffffffb0e763fb
[ +0.000002] R10: ffff8d0fdad72460 R11: ffff8d0fc0042600 R12:
0000000000000000
[ +0.000001] R13: ffffffffc17e4ca0 R14: 000071be141fd2f2 R15:
0000000000000000
[ +0.000002] FS: 000071be140c6880(0000) GS:ffff8d177bf79000(0000)
knlGS:0000000000000000
[ +0.000002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ +0.000002] CR2: 00007d5cd598b808 CR3: 0000000109583004 CR4:
0000000000f70ef0
[ +0.000002] PKRU: 55555554
[ +0.000001] Call Trace:
[ +0.000003] <TASK>
[ +0.000002] kvm_init_pmu_capability+0x27/0x130 [kvm
83ffe9a0591f43a0ce126662332dfe4cf2561fa4]
[ +0.000119] kvm_x86_vendor_init+0x1de/0x19d0 [kvm
83ffe9a0591f43a0ce126662332dfe4cf2561fa4]
[ +0.000085] ? __pfx_vt_init+0x10/0x10 [kvm_intel
5fa84b05f575edf3826c8f8519ca550622307061]
[ +0.000023] vmx_init+0xf6/0x170 [kvm_intel
5fa84b05f575edf3826c8f8519ca550622307061]
[ +0.000015] vt_init+0xf/0x360 [kvm_intel
5fa84b05f575edf3826c8f8519ca550622307061]
[ +0.000012] do_one_initcall+0x5b/0x300
[ +0.000009] do_init_module+0x62/0x250
[ +0.000005] ? init_module_from_file+0x8a/0xe0
[ +0.000004] init_module_from_file+0x8a/0xe0
[ +0.000006] idempotent_init_module+0x114/0x310
[ +0.000005] __x64_sys_finit_module+0x6d/0xd0
[ +0.000004] ? syscall_trace_enter+0x8d/0x1d0
[ +0.000003] do_syscall_64+0x81/0x7f0
[ +0.000005] ? __wait_for_common+0x162/0x190
[ +0.000005] ? __pfx_schedule_timeout+0x10/0x10
[ +0.000004] ? __rseq_handle_notify_resume+0xa6/0x490
[ +0.000005] ? idempotent_init_module+0x1df/0x310
[ +0.000005] ? switch_fpu_return+0x4e/0xd0
[ +0.000003] ? do_syscall_64+0x226/0x7f0
[ +0.000003] ? do_syscall_64+0x226/0x7f0
[ +0.000003] ? do_user_addr_fault+0x21a/0x690
[ +0.000006] ? exc_page_fault+0x7e/0x1a0
[ +0.000004] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ +0.000003] RIP: 0033:0x71be1391876d
[ +0.000045] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa
48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c>
[ +0.000002] RSP: 002b:00007ffdfcc7da58 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
[ +0.000004] RAX: ffffffffffffffda RBX: 000064e3aeb57f80 RCX:
000071be1391876d
[ +0.000001] RDX: 0000000000000004 RSI: 000071be141fd2f2 RDI:
0000000000000032
[ +0.000002] RBP: 00007ffdfcc7daf0 R08: 0000000000000000 R09:
000064e3aeb528f0
[ +0.000001] R10: 0000000000000000 R11: 0000000000000246 R12:
000071be141fd2f2
[ +0.000001] R13: 0000000000020000 R14: 000064e3aeb507f0 R15:
000064e3aeb57f80
[ +0.000003] </TASK>
[ +0.000001] ---[ end trace 0000000000000000 ]---
--
Gene
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