[Kernel-packages] [Bug 1777245] Re: X freezes with kernel 4.15.0-23-generic (AMDGPU)
@jsalisbury: I had the machine tested with this kernel: Linux xa-xubu 4.18.0-041800rc1-generic #201806162031 SMP Sun Jun 17 00:34:22 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux that I found via your link [0]. The result is that in this kernel, the problem is gone. So that sounds like good news! I think there was another commenter asking me to try a (probably different) upstream kernel, but it seems gone now. To them I can report that I didn't try building a kernel myself, but hopefully their proposal was close enough to using the Ubuntu mainline kernel that this test gives them the answer they are looking for. ** Tags added: kernel-fixed-upstream ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1777245 Title: X freezes with kernel 4.15.0-23-generic (AMDGPU) Status in linux package in Ubuntu: Confirmed Bug description: 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. I filed this bug using apport-cli, running the older (working) kernel, not the newer (failing) one. 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] XorgD0 757 724 0x0044 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:7fff67e69aa8 EFLAGS: 3246 ORIG_RAX: 0010 Jun 15 23:26:23 xa-xubu kernel: [ 2417.563322] RAX: ffda RBX: 0002 RCX: 7fbd7ddcf5d7 Jun 15 23:26:23 xa-xubu kernel: [ 2417.563324] RDX: 7fff67e69af0 RSI: c0286448 RDI: 000e Jun 15 23:26:23 xa-xubu kernel: [ 2417.563326] RBP: 7fff67e69af0 R08: 00010144 R09:
[Kernel-packages] [Bug 1777245] Re: X freezes with kernel 4.15.0-23-generic (AMDGPU)
Yes, the problem started after an upgrade. From what I can see in the logs it seems that first the machine was upgraded from Ubuntu 17.10 to 18.04, apparently without problem. Then a few days later, the working kernel Ubuntu 4.13.0-43.48-generic 4.13.16 was replaced by 4.15.0-23.25-generic 4.15.18 which fails. It will not be so easy to test another kernel, but I'll try. It will definitely be some days before I can report a result, I suspect. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1777245 Title: X freezes with kernel 4.15.0-23-generic (AMDGPU) Status in linux package in Ubuntu: Incomplete Bug description: 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. I filed this bug using apport-cli, running the older (working) kernel, not the newer (failing) one. 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] XorgD0 757 724 0x0044 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:7fff67e69aa8 EFLAGS: 3246 ORIG_RAX: 0010 Jun 15 23:26:23 xa-xubu kernel: [ 2417.563322] RAX: ffda RBX: 0002 RCX: 7fbd7ddcf5d7 Jun 15 23:26:23 xa-xubu kernel: [ 2417.563324] RDX: 7fff67e69af0 RSI: c0286448 RDI: 000e Jun 15 23:26:23 xa-xubu kernel: [ 2417.563326] RBP: 7fff67e69af0 R08: 00010144 R09: 000a Jun 15 23:26:23 xa-xubu kernel: [ 2417.563328] R10: 0039 R11: 3246 R12: c0286448 Jun 15 23:26:23 xa-xubu kernel: [ 2417.563330] R13: 000e R14: 55e820965f20 R15: 0 which seems to point to some in-kernel AMD GPU d
[Kernel-packages] [Bug 1777245] Re: X freezes with kernel 4.15.0-23-generic (AMDGPU)
Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.17 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.18-rc1 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1777245 Title: X freezes with kernel 4.15.0-23-generic (AMDGPU) Status in linux package in Ubuntu: Incomplete Bug description: 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. I filed this bug using apport-cli, running the older (working) kernel, not the newer (failing) one. 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] XorgD0 757 724 0x0044 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:7fff67e69aa8 EFLAGS: 3246 ORIG_RAX: 0010 Jun 15 23:26:23 xa-xubu kernel: [ 2417.563322] RAX: ffda RBX: 0002 RCX: 7fbd7ddcf5d7 Jun 15 23:26:23 xa-xubu kernel: [ 2417.563324] RDX: 7fff67e69af0 RSI: c0286448 RDI: 000e Jun 15 23:26:23 xa-xubu kernel
[Kernel-packages] [Bug 1777245] Re: X freezes with kernel 4.15.0-23-generic (AMDGPU)
Oops, the above message was not supposed to be mailed here... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1777245 Title: X freezes with kernel 4.15.0-23-generic (AMDGPU) Status in linux package in Ubuntu: Confirmed Bug description: 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. I filed this bug using apport-cli, running the older (working) kernel, not the newer (failing) one. 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] XorgD0 757 724 0x0044 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:7fff67e69aa8 EFLAGS: 3246 ORIG_RAX: 0010 Jun 15 23:26:23 xa-xubu kernel: [ 2417.563322] RAX: ffda RBX: 0002 RCX: 7fbd7ddcf5d7 Jun 15 23:26:23 xa-xubu kernel: [ 2417.563324] RDX: 7fff67e69af0 RSI: c0286448 RDI: 000e Jun 15 23:26:23 xa-xubu kernel: [ 2417.563326] RBP: 7fff67e69af0 R08: 00010144 R09: 000a Jun 15 23:26:23 xa-xubu kernel: [ 2417.563328] R10: 0039 R11: 3246 R12: c0286448 Jun 15 23:26:23 xa-xubu kernel: [ 2417.563330] R13: 000e R14: 55e820965f20 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 Audio
[Kernel-packages] [Bug 1777245] Re: X freezes with kernel 4.15.0-23-generic (AMDGPU)
** Attachment added: "extract from kernel log for 4.15.0.23-generic" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1777245/+attachment/5153352/+files/dmesg-4.15.0-23-generic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1777245 Title: X freezes with kernel 4.15.0-23-generic (AMDGPU) Status in linux package in Ubuntu: Confirmed Bug description: 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. I filed this bug using apport-cli, running the older (working) kernel, not the newer (failing) one. 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] XorgD0 757 724 0x0044 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:7fff67e69aa8 EFLAGS: 3246 ORIG_RAX: 0010 Jun 15 23:26:23 xa-xubu kernel: [ 2417.563322] RAX: ffda RBX: 0002 RCX: 7fbd7ddcf5d7 Jun 15 23:26:23 xa-xubu kernel: [ 2417.563324] RDX: 7fff67e69af0 RSI: c0286448 RDI: 000e Jun 15 23:26:23 xa-xubu kernel: [ 2417.563326] RBP: 7fff67e69af0 R08: 00010144 R09: 000a Jun 15 23:26:23 xa-xubu kernel: [ 2417.563328] R10: 0039 R11: 3246 R12: c0286448 Jun 15 23:26:23 xa-xubu kernel: [ 2417.563330] R13: 000e R14: 55e820965f20 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.
[Kernel-packages] [Bug 1777245] Re: X freezes with kernel 4.15.0-23-generic (AMDGPU)
** Summary changed: - X freezes + X freezes with kernel 4.15.0-23-generic (AMDGPU) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1777245 Title: X freezes with kernel 4.15.0-23-generic (AMDGPU) Status in linux package in Ubuntu: Confirmed Bug description: 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. I filed this bug using apport-cli, running the older (working) kernel, not the newer (failing) one. 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] XorgD0 757 724 0x0044 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:7fff67e69aa8 EFLAGS: 3246 ORIG_RAX: 0010 Jun 15 23:26:23 xa-xubu kernel: [ 2417.563322] RAX: ffda RBX: 0002 RCX: 7fbd7ddcf5d7 Jun 15 23:26:23 xa-xubu kernel: [ 2417.563324] RDX: 7fff67e69af0 RSI: c0286448 RDI: 000e Jun 15 23:26:23 xa-xubu kernel: [ 2417.563326] RBP: 7fff67e69af0 R08: 00010144 R09: 000a Jun 15 23:26:23 xa-xubu kernel: [ 2417.563328] R10: 0039 R11: 3246 R12: c0286448 Jun 15 23:26:23 xa-xubu kernel: [ 2417.563330] R13: 000e R14: 55e820965f20 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 Archi