https://bugs.freedesktop.org/show_bug.cgi?id=110906
Bug ID: 110906
Summary: [Regression 5.2-rc4] Frozen screen with `Memory
manager not clean during takedown.`
Product: DRI
Version: XOrg git
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: DRM/AMDgpu
Assignee: dri-devel@lists.freedesktop.org
Reporter: pmenzel+bugs.freedesktop@molgen.mpg.de
Created attachment 144521
--> https://bugs.freedesktop.org/attachment.cgi?id=144521=edit
Linux kernel 5.2-rc4 messages
There is a regression between Linux 5.2-rc3 and 5.2-rc4.
The screen just freezes with start-up messages (mainly systemd notifications),
and the login screen is not shown. Logging in remotely using SSH is possible.
The X server cannot start as no screens are found. Linux logs the messages
below.
[ 11.452246] [ cut here ]
[ 11.452697] Memory manager not clean during takedown.
[ 11.453131] WARNING: CPU: 3 PID: 180 at drivers/gpu/drm/drm_mm.c:939
drm_mm_takedown+0x20/0x30 [drm]
[ 11.453917] Modules linked in: amdgpu(+) input_leds led_class gpu_sched ttm
drm_kms_helper x86_pkg_temp_thermal snd_hda_codec_realtek snd_hda_codec_hdmi
snd_hda_codec_generic kvm_intel snd_hda_intel snd_hda_codec kvm snd_hda_core
drm snd_pcm snd_timer wmi_bmof snd fb_sys_fops wmi syscopyarea irqbypass
soundcore sysfillrect sysimgblt video crc32c_intel nfsd auth_rpcgss
oid_registry nfs_acl lockd grace sunrpc ip_tables x_tables unix ipv6 autofs4
[ 11.457343] CPU: 3 PID: 180 Comm: systemd-udevd Not tainted
5.2.0-rc4.mx64.270 #1
[ 11.458004] Hardware name: Dell Inc. OptiPlex 5040/0R790T, BIOS 1.2.7
01/15/2016
[ 11.458653] RIP: 0010:drm_mm_takedown+0x20/0x30 [drm]
[ 11.459081] Code: ff ff e8 a3 1d e3 e0 0f 1f 00 0f 1f 44 00 00 48 8b 47 38
48 83 c7 38 48 39 c7 75 02 f3 c3 48 c7 c7 00 1f 27 a0 e8 00 1b e3 e0 <0f> 0b c3
0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41
[ 11.460680] RSP: 0018:c9000127fa48 EFLAGS: 00010282
[ 11.461110] RAX: RBX: 8882515c4030 RCX:
0006
[ 11.461735] RDX: 0007 RSI: 0096 RDI:
8882543964c0
[ 11.462319] RBP: 88824db4fa00 R08: 02e6 R09:
0038
[ 11.462943] R10: R11: c9000127f8e8 R12:
8882515c41c0
[ 11.463527] R13: R14: 0170 R15:
8882405a7500
[ 11.464151] FS: 7fa1d302e840() GS:88825438()
knlGS:
[ 11.464844] CS: 0010 DS: ES: CR0: 80050033
[ 11.465316] CR2: 7fa1d04b9860 CR3: 00024a60c001 CR4:
003606e0
[ 11.465941] DR0: DR1: DR2:
[ 11.466526] DR3: DR6: fffe0ff0 DR7:
0400
[ 11.467151] Call Trace:
[ 11.467410] amdgpu_vram_mgr_fini+0x27/0xa0 [amdgpu]
[ 11.467864] ttm_bo_clean_mm+0xa5/0xe0 [ttm]
[ 11.468248] amdgpu_ttm_fini+0x72/0xd0 [amdgpu]
[ 11.468690] amdgpu_bo_fini+0xe/0x30 [amdgpu]
[ 11.469083] gmc_v6_0_sw_fini+0x26/0x50 [amdgpu]
[ 11.469490] amdgpu_device_fini+0x368/0x4b0 [amdgpu]
[ 11.469966] amdgpu_driver_unload_kms+0xb4/0x150 [amdgpu]
[ 11.470435] amdgpu_driver_load_kms+0x169/0x310 [amdgpu]
[ 11.470917] drm_dev_register+0x118/0x1b0 [drm]
[ 11.471316] amdgpu_pci_probe+0xcb/0x160 [amdgpu]
[ 11.471748] local_pci_probe+0x42/0x90
[ 11.472062] pci_device_probe+0x143/0x1b0
[ 11.472396] really_probe+0x1b6/0x2b0
[ 11.472744] driver_probe_device+0x50/0xf0
[ 11.473085] device_driver_attach+0x4f/0x60
[ 11.473433] __driver_attach+0x6c/0xb0
[ 11.473786] ? device_driver_attach+0x60/0x60
[ 11.474148] bus_for_each_dev+0x76/0xc0
[ 11.474468] bus_add_driver+0x176/0x1f0
[ 11.474829] ? 0xa07ae000
[ 11.475107] driver_register+0x5b/0xe0
[ 11.475420] ? 0xa07ae000
[ 11.475740] do_one_initcall+0x4f/0x200
[ 11.476061] ? _cond_resched+0x15/0x40
[ 11.476374] ? kmem_cache_alloc_trace+0xdf/0x1f0
[ 11.476798] do_init_module+0x5b/0x214
[ 11.477111] load_module+0x1d98/0x2170
[ 11.477425] __se_sys_finit_module+0xb1/0xd0
[ 11.477819] do_syscall_64+0x48/0x130
[ 11.478126] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 11.478544] RIP: 0033:0x7fa1d1e45d19
[ 11.478884] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 3f 21 2c 00 f7 d8 64 89 01 48
[ 11.480441] RSP: 002b:7fffb682ee38 EFLAGS: 0246 ORIG_RAX:
0139
[ 11.481091] RAX: ffda RBX: 00681350 RCX:
7fa1d1e45d19
[ 11.481715] RDX: RSI: 7fa1d279154b RDI:
0015
[ 11.482299] RBP: 7fa1d279154b R08: R09:
[ 11.482914] R10: 0015 R11:
