I have not had a chance to bisect this yet but since its in stable
thought it best to share sooner than later.
If noone spots anything, I will do a bisect soon as I can. Boot
completes and aside from this error things seem fine.
- Does not happen with 6.12.6.
- Does happen with Mainline + patch for different drm bug
mainline commit : d6ef8b40d075c425f548002d2f35ae3f06e9cf96
Patch: https://patchwork.freedesktop.org/series/141911/
Patch fixes drm bug reported here (patch not yet in mainline):
https://lore.kernel.org/lkml/3b097dddd7095bccabe6791b90899c689f271a35.camel@xxxxxxxxxxxx/
Graphics h/w:
00:02.0 VGA compatible controller: Intel Corporation Raptor Lake-P
[Iris Xe Graphics] (rev 04)
Trace below and full dmesg attached.
gene
[ +0.143567] ------------[ cut here ]------------
[ +0.000003] WARNING: CPU: 6 PID: 344 at
kernel/trace/trace_events.c:577 trace_event_raw_init+0x159/0x660
[ +0.000005] Modules linked in: xe(+) drm_ttm_helper gpu_sched
drm_suballoc_helper drm_gpuvm drm_exec typec_displayport usbhid
hid_sensor_custom hid_sensor_hub intel_ishtp_hid nvme
spi_pxa2xx_platform hid_multitouch dw_dmac nvme_core 8250_dw
spi_pxa2xx_core i915 crct10dif_pclmul crc32_pclmul i2c_algo_bit
crc32c_intel psmouse polyval_clmulni serio_raw polyval_generic
drm_buddy atkbd ghash_clmulni_intel libps2 vivaldi_fmap ttm
sha512_ssse3 sha256_ssse3 intel_gtt sha1_ssse3 aesni_intel gf128mul
drm_display_helper ucsi_acpi crypto_simd typec_ucsi intel_lpss_pci
intel_ish_ipc cryptd intel_lpss roles intel_ishtp idma64 cec vmd typec
i2c_hid_acpi i8042 video i2c_hid serio wmi pkcs8_key_parser wireguard
curve25519_x86_64 libchacha20poly1305 chacha_x86_64 poly1305_x86_64
ip6_udp_tunnel udp_tunnel libcurve25519_generic libchacha loop sg
crypto_user
[ +0.000022] CPU: 6 UID: 0 PID: 344 Comm: (udev-worker) Not tainted
6.12.7-stable-1 #16 8ef5eca39d52f9e2c5a50ace761c4a6858369a18
[ +0.000003] Hardware name: Dell Inc. XPS 9320/0CR6NC, BIOS 2.16.1
09/11/2024
[ +0.000001] RIP: 0010:trace_event_raw_init+0x159/0x660
[ +0.000002] Code: 89 ea 0f 83 3b 04 00 00 e8 84 db ff ff 84 c0 74 10
8b 0c 24 48 c7 c0 fe ff ff ff 48 d3 c0 49 21 c6 4d 85 f6 0f 84 d6 fe ff
ff <0f> 0b bb 01 00 00 00 41 f6 c6 01 0f 85 f3 78 bf 00 66 0f 1f 44 00
[ +0.000001] RSP: 0018:ffffa3c8007bb980 EFLAGS: 00010206
[ +0.000001] RAX: ffffffffffffffdf RBX: ffffffffc0ef8731 RCX:
0000000000000005
[ +0.000001] RDX: 0000000000000002 RSI: 0000000000000001 RDI:
ffffffffc0ef8727
[ +0.000001] RBP: ffffffffc0ef8640 R08: 0000000000000039 R09:
0000000000000000
[ +0.000000] R10: 0000000000000076 R11: 000000000000004e R12:
00000000000000f2
[ +0.000001] R13: ffffffffc0ef9760 R14: 0000000000000018 R15:
0000000000000000
[ +0.000001] FS: 000075f6c10d0880(0000) GS:ffff96b92f500000(0000)
knlGS:0000000000000000
[ +0.000001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ +0.000000] CR2: 00007be641f52f70 CR3: 000000010cffe000 CR4:
0000000000f50ef0
[ +0.000001] PKRU: 55555554
[ +0.000001] Call Trace:
[ +0.000001] <TASK>
[ +0.000000] ? trace_event_raw_init+0x159/0x660
[ +0.000002] ? __warn.cold+0x93/0xf6
[ +0.000001] ? trace_event_raw_init+0x159/0x660
[ +0.000003] ? report_bug+0xff/0x140
[ +0.000002] ? handle_bug+0x58/0x90
[ +0.000001] ? exc_invalid_op+0x17/0x70
[ +0.000002] ? asm_exc_invalid_op+0x1a/0x20
[ +0.000003] ? trace_event_raw_init+0x159/0x660
[ +0.000002] event_init+0x28/0x70
[ +0.000002] trace_module_notify+0x19a/0x250
[ +0.000001] notifier_call_chain+0x5a/0xd0
[ +0.000002] blocking_notifier_call_chain_robust+0x65/0xc0
[ +0.000002] load_module+0x1818/0x1ce0
[ +0.000004] ? init_module_from_file+0x89/0xe0
[ +0.000001] init_module_from_file+0x89/0xe0
[ +0.000002] idempotent_init_module+0x11e/0x310
[ +0.000002] __x64_sys_finit_module+0x5e/0xb0
[ +0.000002] do_syscall_64+0x82/0x160
[ +0.000002] ? syscall_exit_to_user_mode+0x10/0x200
[ +0.000001] ? do_syscall_64+0x8e/0x160
[ +0.000001] ? syscall_exit_to_user_mode+0x10/0x200
[ +0.000001] ? do_syscall_64+0x8e/0x160
[ +0.000001] ? do_sys_openat2+0x9c/0xe0
[ +0.000002] ? syscall_exit_to_user_mode+0x10/0x200
[ +0.000001] ? do_syscall_64+0x8e/0x160
[ +0.000001] ? do_sys_openat2+0x9c/0xe0
[ +0.000002] ? syscall_exit_to_user_mode+0x10/0x200
[ +0.000001] ? do_syscall_64+0x8e/0x160
[ +0.000001] ? exc_page_fault+0x7e/0x180
[ +0.000001] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ +0.000002] RIP: 0033:0x75f6c18c71fd
[ +0.000011] 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 c2 4d 89 c8 4c 8b 4c 24 08 0f
05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e3 fa 0c 00 f7 d8 64 89 01 48
[ +0.000001] RSP: 002b:00007ffdec463948 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
[ +0.000001] RAX: ffffffffffffffda RBX: 000057194ec1c5c0 RCX:
000075f6c18c71fd
[ +0.000001] RDX: 0000000000000004 RSI: 000075f6c10ca05d RDI:
000000000000002b
[ +0.000000] RBP: 00007ffdec463a00 R08: 0000000000000001 R09:
00007ffdec463990
[ +0.000001] R10: 0000000000000040 R11: 0000000000000246 R12:
000075f6c10ca05d
[ +0.000000] R13: 0000000000020000 R14: 000057194ec1dc40 R15:
000057194ec1e900
[ +0.000001] </TASK>
[ +0.000001] ---[ end trace 0000000000000000 ]---
[ +0.000000] event xe_bo_move has unsafe dereference of argument 4
[ +0.000001] print_fmt: "move_lacks_source:%s, migrate object %p [size
%zu] from %s to %s device_id:%s", REC->move_lacks_source ? "yes" :
"no", REC->bo, REC->size, xe_mem_type_to_name[REC->old_placement],
xe_mem_type_to_name[REC->new_placement], __get_str(device_id)
--
Gene
Attachment:
klog-6.12.7
Description: Unix manual page
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