Comment # 3 on bug 1194416 from jaime torres

It happened today with kernel 5.16.0-1.gb8251b4-default (geeko@buildhost) (gcc
(SUSE Linux) 11.2.1 20220103 [revision
d4a1d3c4b377f1d4acb34fe1b55b5088a3f293f6]

The only hint I have is that it happens after awakening from suspend, in this
case with a virtuabox linux running.


[ 1349.607897] WARNING: CPU: 4 PID: 8721 at drivers/gpu/drm/ttm/ttm_bo.c:411
ttm_bo_release+0x358/0x380 [ttm]
[ 1349.607936] Modules linked in: snd_seq_dummy snd_hrtimer vboxnetadp(OE)
vboxnetflt(OE) vboxdrv(OE) ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT
nf_reject_ipv4 xt_conntrack nft_chain_nat nf_nat nf_conntrack_netbios_ns
nf_conntrack_broadcast xt_CT nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4
xt_tcpudp nft_counter ip6_tables nft_compat rfkill ip_set nf_tables libcrc32c
nfnetlink snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss dmi_sysfs it87
hwmon_vid usblp edac_mce_amd kvm_amd snd_hda_codec_realtek ccp kvm
snd_hda_codec_generic ledtrig_audio irqbypass snd_hda_codec_hdmi snd_hda_intel
snd_intel_dspcfg pcspkr snd_intel_sdw_acpi snd_hda_codec wmi_bmof k10temp
snd_hda_core r8169 snd_hwdep snd_pcm realtek i2c_piix4 snd_timer mdio_devres
tiny_power_button libphy snd soundcore button acpi_cpufreq binfmt_misc fuse
configfs ip_tables x_tables ext4 mbcache jbd2 amdgpu sg br_netfilter bridge stp
llc dm_multipath dm_mod scsi_dh_rdac scsi_dh_emc scsi_dh_alua msr iommu_v2 aoe
[ 1349.608114]  gpu_sched hid_generic usbhid uas usb_storage ohci_pci xhci_pci
xhci_pci_renesas xhci_hcd ohci_hcd ehci_pci sp5100_tco ehci_hcd usbcore
serio_raw wmi radeon i2c_algo_bit drm_ttm_helper ttm drm_kms_helper syscopyarea
sysfillrect sysimgblt fb_sys_fops cec rc_core drm
[ 1349.608173] CPU: 4 PID: 8721 Comm: kwin_x11:rcs0 Tainted: G           OE    
5.16.0-1.gb8251b4-default #1 openSUSE Tumbleweed (unreleased)
b1a1d4db17d9cb1e42aebc53a6aac30c9726b9b1
[ 1349.608187] Hardware name: Gigabyte Technology Co., Ltd.
GA-890FXA-UD5/GA-890FXA-UD5, BIOS F6 11/24/2010
[ 1349.608192] RIP: 0010:ttm_bo_release+0x358/0x380 [ttm]
[ 1349.608218] Code: 00 e8 ac 4d 69 cb 48 8b 43 e8 eb a8 be 03 00 00 00 e8 3c
d3 44 cb e9 9b fd ff ff e8 92 2b 69 cb e9 91 fd ff ff 48 89 e8 eb 8a <0f> 0b e9
db fc ff ff e8 7c 2b 69 cb e9 ca fe ff ff be 03 00 00 00
[ 1349.608225] RSP: 0018:ffffadd203777d30 EFLAGS: 00010202
[ 1349.608232] RAX: 0000000000000000 RBX: ffff96a0aa9ac9d8 RCX:
0000000000000000
[ 1349.608237] RDX: 0000000000000001 RSI: ffff96a047482730 RDI:
ffff96a0aa9ac9d8
[ 1349.608242] RBP: ffff969f80ef46f0 R08: ffff96a0aa9ac9d8 R09:
0000000000000064
[ 1349.608246] R10: 0000000000000010 R11: ffff96a07064f478 R12:
ffff96a0aa9ac878
[ 1349.608251] R13: ffff969f801ccf20 R14: ffff96a107ebfb40 R15:
0000000000000000
[ 1349.608256] FS:  00007f1020a63640(0000) GS:ffff96a29fd00000(0000)
knlGS:0000000000000000
[ 1349.608262] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1349.608267] CR2: 00007fee9f8a5a00 CR3: 000000020062c000 CR4:
00000000000006e0
[ 1349.608276] Call Trace:
[ 1349.608282]  <TASK>
[ 1349.608289]  ? __inode_wait_for_writeback+0x7e/0xe0
[ 1349.608304]  ? fsnotify_grab_connector+0x49/0x80
[ 1349.608316]  radeon_bo_unref+0x1a/0x30 [radeon
591bc1f271671faf382562da3a1d5f3e5405fd9c]
[ 1349.608529]  radeon_gem_object_free+0x30/0x50 [radeon
591bc1f271671faf382562da3a1d5f3e5405fd9c]
[ 1349.608725]  drm_gem_dmabuf_release+0x36/0x50 [drm
1a018eb0ff779fc28aad060d7c626b8a9d664ca9]
[ 1349.608849]  dma_buf_release+0x3a/0x90
[ 1349.608859]  __dentry_kill+0xf8/0x170
[ 1349.608870]  __fput+0xe3/0x250
[ 1349.608883]  task_work_run+0x5c/0x90
[ 1349.608892]  exit_to_user_mode_prepare+0x224/0x230
[ 1349.608903]  syscall_exit_to_user_mode+0x18/0x40
[ 1349.608912]  do_syscall_64+0x69/0x80
[ 1349.608923]  ? __x64_sys_ioctl+0x9a/0xb0
[ 1349.608931]  ? syscall_exit_to_user_mode+0x18/0x40
[ 1349.608938]  ? do_syscall_64+0x69/0x80
[ 1349.608950]  ? __sysvec_apic_timer_interrupt+0x5c/0x100
[ 1349.608960]  ? __irq_exit_rcu+0x3c/0xd0
[ 1349.608970]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1349.608980] RIP: 0033:0x7f102775688b
[ 1349.608987] Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0
41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d 5d 75 0f 00 f7 d8 64 89 01 48
[ 1349.608993] RSP: 002b:00007f1020a629b8 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
[ 1349.609003] RAX: 0000000000000000 RBX: 00007f1020a62a08 RCX:
00007f102775688b
[ 1349.609008] RDX: 00007f1020a62a08 RSI: 0000000040086409 RDI:
0000000000000008
[ 1349.609013] RBP: 0000000040086409 R08: 0000000000000001 R09:
0000000000000000
[ 1349.609017] R10: 0000000000000000 R11: 0000000000000246 R12:
000055b29734b828
[ 1349.609021] R13: 0000000000000008 R14: 000055b29734b980 R15:
0000000000000000
[ 1349.609031]  </TASK>
[ 1349.609033] ---[ end trace 4d3e54337d85c444 ]---