Public bug reported:
This is on my parents machine; I only have remote access and not
continuously, so this may slow down providing additional information.
Since the latest kernel upgrade (from
Linux version 4.13.0-43-generic (buildd@lgw01-amd64-026) (gcc version 7.2.0
(Ubuntu 7.2.0-8ubuntu3.2)) #48-Ubuntu SMP Wed May 16 12:18:48 UTC 2018 (Ubuntu
4.13.0-43.48-generic 4.13.16)
to
Linux version 4.15.0-23-generic (buildd@lgw01-amd64-055) (gcc version 7.3.0
(Ubuntu 7.3.0-16ubuntu3)) #25-Ubuntu SMP Wed May 23 18:02:16 UTC 2018 (Ubuntu
4.15.0-23.25-generic 4.15.18)
the machine appears to freezes some time soon after booting. It is just X; the
machine is still reachable via ssh.
In /var/log/kernel I can see the following:
Jun 15 23:26:23 xa-xubu kernel: [ 2417.562386] INFO: task Xorg:757 blocked for
more than 120 seconds.
Jun 15 23:26:23 xa-xubu kernel: [ 2417.562396] Not tainted
4.15.0-23-generic #25-Ubuntu
Jun 15 23:26:23 xa-xubu kernel: [ 2417.562399] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jun 15 23:26:23 xa-xubu kernel: [ 2417.562403] Xorg D 0 757
724 0x00400004
Jun 15 23:26:23 xa-xubu kernel: [ 2417.562408] Call Trace:
Jun 15 23:26:23 xa-xubu kernel: [ 2417.562424] __schedule+0x297/0x8b0
Jun 15 23:26:23 xa-xubu kernel: [ 2417.562430] ? __kfifo_in+0x37/0x50
Jun 15 23:26:23 xa-xubu kernel: [ 2417.562434] schedule+0x2c/0x80
Jun 15 23:26:23 xa-xubu kernel: [ 2417.562559]
amd_sched_entity_push_job+0xad/0xf0 [amdgpu]
Jun 15 23:26:23 xa-xubu kernel: [ 2417.562565] ? wait_woken+0x80/0x80
Jun 15 23:26:23 xa-xubu kernel: [ 2417.562653] amdgpu_job_submit+0x9f/0xc0
[amdgpu]
Jun 15 23:26:23 xa-xubu kernel: [ 2417.562723]
amdgpu_vm_bo_update_mapping+0x389/0x3f0 [amdgpu]
Jun 15 23:26:23 xa-xubu kernel: [ 2417.562793] ?
amdgpu_vm_it_iter_first+0x40/0x40 [amdgpu]
Jun 15 23:26:23 xa-xubu kernel: [ 2417.562863] amdgpu_vm_bo_update+0x325/0x5b0
[amdgpu]
Jun 15 23:26:23 xa-xubu kernel: [ 2417.562930] amdgpu_gem_va_ioctl+0x524/0x540
[amdgpu]
Jun 15 23:26:23 xa-xubu kernel: [ 2417.562962] ?
drm_gem_handle_create_tail+0x120/0x190 [drm]
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563028] ?
amdgpu_gem_create_ioctl+0xc1/0x270 [amdgpu]
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563096] ?
amdgpu_gem_metadata_ioctl+0x1c0/0x1c0 [amdgpu]
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563115] drm_ioctl_kernel+0x5f/0xb0 [drm]
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563134] ? drm_ioctl_kernel+0x5f/0xb0
[drm]
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563154] drm_ioctl+0x31b/0x3d0 [drm]
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563220] ?
amdgpu_gem_metadata_ioctl+0x1c0/0x1c0 [amdgpu]
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563225] ? update_load_avg+0x57f/0x6e0
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563231] ? futex_wake+0x8f/0x180
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563290] amdgpu_drm_ioctl+0x4f/0x90
[amdgpu]
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563296] do_vfs_ioctl+0xa8/0x630
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563300] ? __schedule+0x29f/0x8b0
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563304] SyS_ioctl+0x79/0x90
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563309] do_syscall_64+0x73/0x130
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563313]
entry_SYSCALL_64_after_hwframe+0x3d/0xa2
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563317] RIP: 0033:0x7fbd7ddcf5d7
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563319] RSP: 002b:00007fff67e69aa8
EFLAGS: 00003246 ORIG_RAX: 0000000000000010
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563322] RAX: ffffffffffffffda RBX:
0000000000020000 RCX: 00007fbd7ddcf5d7
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563324] RDX: 00007fff67e69af0 RSI:
00000000c0286448 RDI: 000000000000000e
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563326] RBP: 00007fff67e69af0 R08:
0000000101440000 R09: 000000000000000a
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563328] R10: 0000000000000039 R11:
0000000000003246 R12: 00000000c0286448
Jun 15 23:26:23 xa-xubu kernel: [ 2417.563330] R13: 000000000000000e R14:
000055e820965f20 R15: 0
which seems to point to some in-kernel AMD GPU driver.
Since the problem seems to disappear when switching back to the previous
kernel, I filed this as a kernel bug.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-23-generic 4.15.0-23.25
ProcVersionSignature: Ubuntu 4.13.0-43.48-generic 4.13.16
Uname: Linux 4.13.0-43-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: rhialto 21222 F.... pulseaudio
/dev/snd/controlC0: rhialto 21222 F.... pulseaudio
Date: Sat Jun 16 16:03:46 2018
InstallationDate: Installed on 2017-10-29 (230 days ago)
InstallationMedia: Xubuntu 17.10 "Artful Aardvark" - Release amd64 (20171017.1)
IwConfig:
enp1s0 no wireless extensions.
lo no wireless extensions.
MachineType: LENOVO 90G9001RNY
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-43-generic.efi.signed
root=UUID=103b739d-56cf-440b-a2b4-fc955e1a0a41 ro quiet splash vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-4.13.0-43-generic N/A
linux-backports-modules-4.13.0-43-generic N/A
linux-firmware 1.173.1
RfKill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: Upgraded to bionic on 2018-06-09 (7 days ago)
dmi.bios.date: 12/29/2016
dmi.bios.vendor: LENOVO
dmi.bios.version: O2HKT24A
dmi.board.name: Jadeite CRB
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40700 WIN 3258076524150
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnLENOVO:bvrO2HKT24A:bd12/29/2016:svnLENOVO:pn90G9001RNY:pvrideacentre310S-08ASR:rvnLENOVO:rnJadeiteCRB:rvrSDK0J40700WIN3258076524150:cvnDefaultstring:ct3:cvrDefaultstring:
dmi.product.family: ideacentre 310S-08ASR
dmi.product.name: 90G9001RNY
dmi.product.version: ideacentre 310S-08ASR
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
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https://bugs.launchpad.net/bugs/1777245
Title:
X freezes
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