From: Itaru Kitayama <itaru.kitayama@linux.dev>
To: linux-cxl@vger.kernel.org
Subject: Internal error: Oops: 0000000096000044 [#11] SMP
Date: Wed, 21 May 2025 17:39:05 +0900 [thread overview]
Message-ID: <aC2RKceK4HqYEQo/@vm4> (raw)
Hi,
On arm64/virt QEMU, the cxl/next (as of today) kernel prints out Internal errors:
[ 80.968299] [ T48] Internal error: Oops: 0000000096000044 [#11]
SMP
[ 80.989250] [ T48] Modules linked in: cxl_mock_mem(O) cfg80211
rfkill cxl_test(O) cxl_mem(O) cxl_pmem(O) cxl_acpi(O) cxl_port(O)
cxl_mock(O) libnvdimm encrypted_keys trusted caam_jr caam asn1_encoder
caamhash_desc caamalg_desc error crypto_engine authenc libdes fuse drm
backlight ip_tables x_tables sm3_ce sm3 sha3_ce sha512_ce sha512_arm64
cxl_core(O) fwctl btrfs blake2b_generic xor xor_neon raid6_pq
zstd_compress ipv6
[ 80.992210] [ T48] CPU: 1 UID: 0 PID: 48 Comm: kworker/u8:2
Tainted: G D O 6.15.0-rc4-00040-g128ad8fa385b #40 PREEMPT
[ 80.992791] [ T48] Tainted: [D]=DIE, [O]=OOT_MODULE
[ 80.993039] [ T48] Hardware name: QEMU QEMU Virtual Machine, BIOS
2025.02-3ubuntu2 04/04/2025
[ 80.993400] [ T48] Workqueue: async async_run_entry_fn
[ 80.994718] [ T48] pstate: 61402005 (nZCv daif +PAN -UAO -TCO
+DIT -SSBS BTYPE=--)
[ 80.995329] [ T48] pc : cxl_mock_mbox_send+0xec/0x12c0
[cxl_mock_mem]
[ 80.995691] [ T48] lr : cxl_internal_send_cmd+0x40/0x104
[cxl_core]
[ 80.996189] [ T48] sp : ffff800080d0b9f0
[ 80.996380] [ T48] x29: ffff800080d0ba70 x28: fff0000008dd2410
x27: fff00000088fb390
[ 80.996714] [ T48] x26: ffff800080d0bb07 x25: 0000000000000100
x24: 0000000000000003
[ 80.997135] [ T48] x23: 0000000000000020 x22: fff0000008dd2410
x21: 0000000000000002
[ 80.998119] [ T48] x20: fff00000088fb080 x19: ffff800080d0bb08
x18: 00000000ffffffff
[ 80.998419] [ T48] x17: 0000000000000000 x16: ffffa8d169128748
x15: ffff800080d0b5ad
[ 80.999243] [ T48] x14: ffff800080d0b400 x13: ffff800080d0b5b8
x12: fff000006f7a0000
[ 81.000519] [ T48] x11: 0000000000000058 x10: 0000000000000018 x9
: fff000006f7a0000
[ 81.001337] [ T48] x8 : ffff800080d0bb48 x7 : fff0000074fa0000 x6
: fff0000074fa0000
[ 81.002497] [ T48] x5 : fff000007f937508 x4 : 0000000000000001 x3
: 0000000000001000
[ 81.003993] [ T48] x2 : 0000000000001000 x1 : 0000000000000000 x0
: 0000000000000088
[ 81.004223] [ T48] Call trace:
[ 81.004795] [ T48] cxl_mock_mbox_send+0xec/0x12c0 [cxl_mock_mem]
(P)
[ 81.005136] [ T48] cxl_internal_send_cmd+0x40/0x104 [cxl_core]
[ 81.005520] [ T48] cxl_mem_get_records_log+0xbc/0x198 [cxl_core]
[ 81.006042] [ T48] cxl_mem_get_event_records+0xb0/0xc0
[cxl_core]
[ 81.006246] [ T48] cxl_mock_mem_probe+0x568/0x6f0 [cxl_mock_mem]
[ 81.006417] [ T48] platform_probe+0x68/0xd8
[ 81.008340] [ T48] really_probe+0xc0/0x39c
[ 81.008885] [ T48] __driver_probe_device+0xd0/0x14c
[ 81.009539] [ T48] driver_probe_device+0x3c/0x120
[ 81.010239] [ T48] __driver_attach_async_helper+0x50/0xec
[ 81.011130] [ T48] async_run_entry_fn+0x34/0x14c
[ 81.011276] [ T48] process_one_work+0x148/0x284
[ 81.011420] [ T48] worker_thread+0x2c4/0x3e0
[ 81.011552] [ T48] kthread+0x12c/0x204
[ 81.011693] [ T48] ret_from_fork+0x10/0x20
[ 81.011840] [ T48] Code: 54001b28 a90c6bf9 52801100 f9400a61
(a9007c3f)
[ 81.013772] [ T48] ---[ end trace 0000000000000000 ]---
How serious is this?
Thanks,
Itaru.
next reply other threads:[~2025-05-21 8:39 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-21 8:39 Itaru Kitayama [this message]
2025-05-21 15:31 ` Internal error: Oops: 0000000096000044 [#11] SMP Dave Jiang
2025-05-21 20:38 ` Itaru Kitayama
2025-05-21 20:46 ` Dave Jiang
2025-05-21 23:28 ` Itaru Kitayama
2025-05-21 23:34 ` Dan Williams
2025-05-22 13:56 ` Jonathan Cameron
2025-05-22 18:19 ` Dan Williams
2025-05-22 21:46 ` Itaru Kitayama
2025-05-23 3:28 ` Alison Schofield
2025-05-23 4:56 ` Itaru Kitayama
2025-05-23 5:52 ` Marc Herbert
2025-05-21 15:33 ` Alison Schofield
2025-05-21 15:36 ` Jonathan Cameron
2025-05-21 15:41 ` Alison Schofield
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