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Message-ID: <dcb3959e-3b3d-4500-95a9-55cdbd06813c@gmx.de>
Date: Thu, 13 Jun 2024 15:43:52 +0200
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From: Ronald Warsow <rwarsow@gmx.de>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, stable@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Content-Language: de-DE, en-US
Subject: Re: [PATCH 6.9 000/157] 6.9.5-rc1 review
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UI-OutboundReport: notjunk:1;M01:P0:ZGRvU+Dy4JU=;nwdoKvnDqw9zYjWKS4Wh0vuJQ/Q
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Hi Greg

no regressions *here* on x86_64 (RKL, Intel 11th Gen. CPU)

Thanks

Tested-by: Ronald Warsow <rwarsow@gmx.de>

=3D=3D=3D=3D
for the record:
today I had a crash with 6.9.4, see below
seems not to be reproduceable with 6.9.5-rc1

Kernel was compiled with LLVM=3D1 and Xe Graphic driver
Crash happend 3 times while editing a LibreOffice Calc sheet
only a hard reset got the box to live again


Jun 13 14:47:40 obelix.fritz.box kernel: BUG: unable to handle page
fault for address: fffffffffffffe20
Jun 13 14:47:40 obelix.fritz.box kernel: #PF: supervisor read access in
kernel mode
Jun 13 14:47:40 obelix.fritz.box kernel: #PF: error_code(0x0000) -
not-present page
Jun 13 14:47:40 obelix.fritz.box kernel: PGD 3d822f067 P4D 3d822f067 PUD
3d8231067 PMD 0
Jun 13 14:47:40 obelix.fritz.box kernel: Oops: 0000 [#1] PREEMPT SMP NOPTI
Jun 13 14:47:40 obelix.fritz.box kernel: CPU: 5 PID: 2680 Comm: Xorg
Tainted: G           OE      6.9.4_MY_LLVM #1
Jun 13 14:47:40 obelix.fritz.box kernel: Hardware name: ASUS System
Product Name/ROG STRIX B560-G GAMING WIFI, BIOS 2203 02/06/2024
Jun 13 14:47:40 obelix.fritz.box kernel: RIP:
0010:drm_suballoc_free+0x10/0xf0 [drm_suballoc_helper]
Jun 13 14:47:40 obelix.fritz.box kernel: Code: e9 56 ff ff ff e8 20 6c
bd e9 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48 85 ff 74 50 41
57 41 56 53 49 89 f7 49 89 fe <48> 8b 5f 20 48 89 df e8 94 2f be e9 4d
85 ff 74 2a 49 8b 47 30 a8
Jun 13 14:47:40 obelix.fritz.box kernel: RSP: 0018:ffff9ecb068fb570
EFLAGS: 00010286
Jun 13 14:47:40 obelix.fritz.box kernel: RAX: fffffffffffffe00 RBX:
00000000fffffe00 RCX: 0000000000003e45
Jun 13 14:47:40 obelix.fritz.box kernel: RDX: 0000000000003e35 RSI:
0000000000000000 RDI: fffffffffffffe00
Jun 13 14:47:40 obelix.fritz.box kernel: RBP: 0000000000000001 R08:
0000000000000000 R09: ffffffffab258530
Jun 13 14:47:40 obelix.fritz.box kernel: R10: 0000000000000001 R11:
0000000000000005 R12: 0000000000000008
Jun 13 14:47:40 obelix.fritz.box kernel: R13: ffff9ecb068fb710 R14:
fffffffffffffe00 R15: 0000000000000000
Jun 13 14:47:40 obelix.fritz.box kernel: FS:  00007f98cc24fb00(0000)
GS:ffff8f870f680000(0000) knlGS:0000000000000000
Jun 13 14:47:40 obelix.fritz.box kernel: CS:  0010 DS: 0000 ES: 0000
CR0: 0000000080050033
Jun 13 14:47:40 obelix.fritz.box kernel: CR2: fffffffffffffe20 CR3:
0000000112d62002 CR4: 0000000000770ef0
Jun 13 14:47:40 obelix.fritz.box kernel: PKRU: 55555554
Jun 13 14:47:40 obelix.fritz.box kernel: Call Trace:
Jun 13 14:47:40 obelix.fritz.box kernel:  <TASK>
Jun 13 14:47:40 obelix.fritz.box kernel:  ? __die_body+0x61/0xb0
Jun 13 14:47:40 obelix.fritz.box kernel:  ? page_fault_oops+0x2f4/0x400
Jun 13 14:47:40 obelix.fritz.box kernel:  ? do_kern_addr_fault+0x92/0xd0
Jun 13 14:47:40 obelix.fritz.box kernel:  ? exc_page_fault+0x60/0x70
Jun 13 14:47:40 obelix.fritz.box kernel:  ? asm_exc_page_fault+0x22/0x30
Jun 13 14:47:40 obelix.fritz.box kernel:  ? drm_suballoc_free+0x10/0xf0
[drm_suballoc_helper]
Jun 13 14:47:40 obelix.fritz.box kernel:
xe_migrate_update_pgtables+0x7d1/0x880 [xe]
Jun 13 14:47:40 obelix.fritz.box kernel:  __xe_pt_bind_vma+0x909/0xd40 [xe=
]
Jun 13 14:47:40 obelix.fritz.box kernel:  ? ttm_bo_validate+0x3f/0x1c0 [tt=
m]
Jun 13 14:47:40 obelix.fritz.box kernel:  xe_vm_bind_vma+0x12f/0x290 [xe]
Jun 13 14:47:40 obelix.fritz.box kernel:  xe_vm_bind+0xb3/0x1b0 [xe]
Jun 13 14:47:40 obelix.fritz.box kernel:
__xe_vma_op_execute+0x3cb/0x4e0 [xe]
Jun 13 14:47:40 obelix.fritz.box kernel:
vm_bind_ioctl_ops_execute+0x94/0x230 [xe]
Jun 13 14:47:40 obelix.fritz.box kernel:  xe_vm_bind_ioctl+0xe0a/0x1370 [x=
e]
Jun 13 14:47:40 obelix.fritz.box kernel:  ?
__pfx_xe_vm_bind_ioctl+0x10/0x10 [xe]
Jun 13 14:47:40 obelix.fritz.box kernel:  drm_ioctl_kernel+0xb6/0x100 [drm=
]
Jun 13 14:47:40 obelix.fritz.box kernel:  drm_ioctl+0x354/0x4d0 [drm]
Jun 13 14:47:40 obelix.fritz.box kernel:  ?
__pfx_xe_vm_bind_ioctl+0x10/0x10 [xe]
Jun 13 14:47:40 obelix.fritz.box kernel:  __x64_sys_ioctl+0xdc3/0xf10
Jun 13 14:47:40 obelix.fritz.box kernel:  ? do_syscall_64+0x96/0x140
Jun 13 14:47:40 obelix.fritz.box kernel:  ? __x64_sys_ioctl+0x66/0xf10
Jun 13 14:47:40 obelix.fritz.box kernel:  ? __count_memcg_events+0x47/0xb0
Jun 13 14:47:40 obelix.fritz.box kernel:  ? handle_mm_fault+0xb39/0x11b0
Jun 13 14:47:40 obelix.fritz.box kernel:  ? mt_find+0x99/0x140
Jun 13 14:47:40 obelix.fritz.box kernel:  do_syscall_64+0x8a/0x140
Jun 13 14:47:40 obelix.fritz.box kernel:  ?
syscall_exit_to_user_mode+0x71/0x90
Jun 13 14:47:40 obelix.fritz.box kernel:  ? do_syscall_64+0x96/0x140
Jun 13 14:47:40 obelix.fritz.box kernel:  ? do_user_addr_fault+0x372/0x720
Jun 13 14:47:40 obelix.fritz.box kernel:  ?
syscall_exit_to_user_mode+0x71/0x90
Jun 13 14:47:40 obelix.fritz.box kernel:  ? clear_bhb_loop+0x45/0xa0
Jun 13 14:47:40 obelix.fritz.box kernel:  ? clear_bhb_loop+0x45/0xa0
Jun 13 14:47:40 obelix.fritz.box kernel:  ? clear_bhb_loop+0x45/0xa0
Jun 13 14:47:40 obelix.fritz.box kernel:
entry_SYSCALL_64_after_hwframe+0x76/0x7e
Jun 13 14:47:40 obelix.fritz.box kernel: RIP: 0033:0x7f98cc955d2d
Jun 13 14:47:40 obelix.fritz.box kernel: Code: 04 25 28 00 00 00 48 89
45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48
89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8
64 48 2b 04 25 28 00 00 00
Jun 13 14:47:40 obelix.fritz.box kernel: RSP: 002b:00007ffd7b24c7d0
EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Jun 13 14:47:40 obelix.fritz.box kernel: RAX: ffffffffffffffda RBX:
00007ffd7b24c890 RCX: 00007f98cc955d2d
Jun 13 14:47:40 obelix.fritz.box kernel: RDX: 00007ffd7b24c890 RSI:
0000000040886445 RDI: 0000000000000010
Jun 13 14:47:40 obelix.fritz.box kernel: RBP: 00007ffd7b24c820 R08:
0000000000006000 R09: 0000000000000000
Jun 13 14:47:40 obelix.fritz.box kernel: R10: 000055fa0f794010 R11:
0000000000000246 R12: 0000000000000010
Jun 13 14:47:40 obelix.fritz.box kernel: R13: 0000000000000000 R14:
000055fa0f84a170 R15: 000055fa1140a090
Jun 13 14:47:40 obelix.fritz.box kernel:  </TASK>
Jun 13 14:47:40 obelix.fritz.box kernel: Modules linked in: rfcomm
nft_fib_inet nft_fib_ipv6 nft_fib_ipv4 nft_fib nft_reject_inet
nft_reject nf_reject_ipv6 nf_reject_ipv4 nft_ct nft_chain_nat nf_nat
vboxnetadp(OE) vboxnetflt(OE) nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4
ip_set nf_tables vboxdrv(OE) bnep iwlmvm mac80211 btusb btintel
snd_hda_codec_hdmi bluetooth libarc4 snd_hda_codec_realtek
snd_hda_scodec_component snd_hda_codec_generic iwlwifi intel_rapl_common
kvm_intel snd_hda_intel snd_intel_dspcfg snd_hda_codec kvm cfg80211
snd_hda_core mei_pxp mei_hdcp rfkill nfnetlink xe i2c_algo_bit
drm_display_helper drm_kms_helper drm_buddy drm_suballoc_helper
gpu_sched drm_ttm_helper ttm agpgart drm_gpuvm drm_exec drm
Jun 13 14:47:40 obelix.fritz.box kernel: CR2: fffffffffffffe20
Jun 13 14:47:40 obelix.fritz.box kernel: ---[ end trace 0000000000000000
]---
Jun 13 14:47:40 obelix.fritz.box kernel: RIP:
0010:drm_suballoc_free+0x10/0xf0 [drm_suballoc_helper]
Jun 13 14:47:40 obelix.fritz.box kernel: Code: e9 56 ff ff ff e8 20 6c
bd e9 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48 85 ff 74 50 41
57 41 56 53 49 89 f7 49 89 fe <48> 8b 5f 20 48 89 df e8 94 2f be e9 4d
85 ff 74 2a 49 8b 47 30 a8
Jun 13 14:47:40 obelix.fritz.box kernel: RSP: 0018:ffff9ecb068fb570
EFLAGS: 00010286
Jun 13 14:47:40 obelix.fritz.box kernel: RAX: fffffffffffffe00 RBX:
00000000fffffe00 RCX: 0000000000003e45
Jun 13 14:47:40 obelix.fritz.box kernel: RDX: 0000000000003e35 RSI:
0000000000000000 RDI: fffffffffffffe00
Jun 13 14:47:40 obelix.fritz.box kernel: RBP: 0000000000000001 R08:
0000000000000000 R09: ffffffffab258530
Jun 13 14:47:40 obelix.fritz.box kernel: R10: 0000000000000001 R11:
0000000000000005 R12: 0000000000000008
Jun 13 14:47:40 obelix.fritz.box kernel: R13: ffff9ecb068fb710 R14:
fffffffffffffe00 R15: 0000000000000000
Jun 13 14:47:40 obelix.fritz.box kernel: FS:  00007f98cc24fb00(0000)
GS:ffff8f870f680000(0000) knlGS:0000000000000000
Jun 13 14:47:40 obelix.fritz.box kernel: CS:  0010 DS: 0000 ES: 0000
CR0: 0000000080050033
Jun 13 14:47:40 obelix.fritz.box kernel: CR2: fffffffffffffe20 CR3:
0000000112d62002 CR4: 0000000000770ef0
Jun 13 14:47:40 obelix.fritz.box kernel: PKRU: 55555554
Jun 13 14:47:40 obelix.fritz.box kernel: note: Xorg[2680] exited with
irqs disabled