Mar 11 16:33:05 RPC kernel: BUG: unable to handle kernel NULL pointer dereference at 0000000000000d48 Mar 11 16:33:05 RPC kernel: IP: [] radeon_fence_signaled+0x3e/0x90 [radeon] Mar 11 16:33:06 RPC kernel: PGD 72236067 PUD 0 Mar 11 16:33:06 RPC kernel: Oops: 0000 [#1] PREEMPT SMP Mar 11 16:33:06 RPC kernel: Modules linked in: ecb wl(PO) intel_rapl iosf_mbi dell_led x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmuln Mar 11 16:33:06 RPC kernel: mmc_core rtsx_usb hid_generic usbhid hid sr_mod sd_mod cdrom ahci libahci libata xhci_pci atkbd ehci_pci libps2 xhci_hcd ehci_hcd scsi_mod usbcore usb_common i8042 s Mar 11 16:33:06 RPC kernel: CPU: 3 PID: 2151 Comm: steam Tainted: P O 3.19.1-1-ARCH #1 Mar 11 16:33:06 RPC kernel: Hardware name: Dell Inc. Inspiron 3537/0PHTY0, BIOS A07 11/12/2013 Mar 11 16:33:06 RPC kernel: task: ffff880255676d50 ti: ffff880078820000 task.ti: ffff880078820000 Mar 11 16:33:06 RPC kernel: RIP: 0010:[] [] radeon_fence_signaled+0x3e/0x90 [radeon] Mar 11 16:33:06 RPC kernel: RSP: 0018:ffff880078823968 EFLAGS: 00210246 Mar 11 16:33:06 RPC kernel: RAX: 0000000000000000 RBX: ffff880202e62b40 RCX: 000000018040003c Mar 11 16:33:06 RPC kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 Mar 11 16:33:06 RPC kernel: RBP: ffff880078823988 R08: 0000000000000000 R09: ffffea0007b80500 Mar 11 16:33:06 RPC kernel: R10: ffffffffa01660ac R11: ffff880078823d90 R12: 0000000000000000 Mar 11 16:33:06 RPC kernel: R13: 0000000000000d40 R14: 0000000000000000 R15: ffff880078823b88 Mar 11 16:33:06 RPC kernel: FS: 0000000000000000(0000) GS:ffff88025f2c0000(0063) knlGS:00000000f6ecc940 Mar 11 16:33:06 RPC kernel: CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 Mar 11 16:33:06 RPC kernel: CR2: 0000000000000d48 CR3: 000000007203e000 CR4: 00000000001407e0 Mar 11 16:33:06 RPC kernel: Stack: Mar 11 16:33:06 RPC kernel: ffff880078823988 ffff880078ab3140 ffff880078bc70c0 ffff8802543cda20 Mar 11 16:33:06 RPC kernel: ffff8800788239b8 ffffffffa0166134 0000000000564000 ffff8802543cd978 Mar 11 16:33:06 RPC kernel: 0000000000564000 ffff8802543cc000 ffff880078823ad8 ffffffffa0166708 Mar 11 16:33:06 RPC kernel: Call Trace: Mar 11 16:33:06 RPC kernel: [] radeon_sa_bo_try_free+0x64/0x80 [radeon] Mar 11 16:33:06 RPC kernel: [] radeon_sa_bo_new+0x108/0x4c0 [radeon] Mar 11 16:33:06 RPC kernel: [] ? ttm_bo_mem_space+0x189/0x370 [ttm] Mar 11 16:33:06 RPC kernel: [] radeon_ib_get+0x37/0xe0 [radeon] Mar 11 16:33:06 RPC kernel: [] radeon_vm_bo_update+0x16e/0x670 [radeon] Mar 11 16:33:06 RPC kernel: [] ? idr_get_empty_slot+0x1a9/0x3d0 Mar 11 16:33:06 RPC kernel: [] ? kmem_cache_alloc_trace+0x16a/0x180 Mar 11 16:33:06 RPC kernel: [] ? __kmalloc_track_caller+0x32/0x1c0 Mar 11 16:33:06 RPC kernel: [] ? reservation_object_reserve_shared+0x38/0x80 Mar 11 16:33:06 RPC kernel: [] ? krealloc+0x7d/0xd0 Mar 11 16:33:06 RPC kernel: [] ? ttm_eu_reserve_buffers+0x2ed/0x390 [ttm] Mar 11 16:33:06 RPC kernel: [] ? radeon_vm_clear_freed+0xa8/0xc0 [radeon] Mar 11 16:33:06 RPC kernel: [] radeon_gem_va_ioctl+0x662/0x6d0 [radeon] Mar 11 16:33:06 RPC kernel: [] drm_ioctl+0x1df/0x680 [drm] Mar 11 16:33:06 RPC kernel: [] ? tlb_finish_mmu+0x1c/0x50 Mar 11 16:33:06 RPC kernel: [] radeon_drm_ioctl+0x4c/0x80 [radeon] Mar 11 16:33:06 RPC kernel: [] radeon_kms_compat_ioctl+0x14/0x30 [radeon] Mar 11 16:33:06 RPC kernel: [] compat_SyS_ioctl+0xf0/0x1250 Mar 11 16:33:06 RPC kernel: [] ? do_munmap+0x260/0x400 Mar 11 16:33:06 RPC kernel: [] ? vm_munmap+0x4c/0x60 Mar 11 16:33:06 RPC kernel: [] sysenter_dispatch+0x7/0x25 Mar 11 16:33:06 RPC kernel: Code: 48 89 fb 48 83 ec 08 8b 47 68 4c 8b 67 60 48 8b 7f 58 48 89 c2 48 89 c6 48 c1 e0 08 48 c1 e2 04 48 29 d0 4c 8d ac 07 40 0d 00 00 <49> 8b 45 08 49 39 c4 77 19 48 Mar 11 16:33:06 RPC kernel: RIP [] radeon_fence_signaled+0x3e/0x90 [radeon] Mar 11 16:33:06 RPC kernel: RSP Mar 11 16:33:06 RPC kernel: CR2: 0000000000000d48 Mar 11 16:33:06 RPC kernel: ---[ end trace 5ca971f8d5311361 ]--- ======AFTER REBOOT AND TESTING AGAIN====== ======AFTER REBOOT AND TESTING AGAIN====== ======AFTER REBOOT AND TESTING AGAIN====== ======AFTER REBOOT AND TESTING AGAIN====== ======AFTER REBOOT AND TESTING AGAIN====== Mar 11 15:37:53 RPC kernel: radeon 0000:03:00.0: WB enabled Mar 11 15:37:53 RPC kernel: radeon 0000:03:00.0: fence driver on ring 0 use gpu addr 0x0000000080000 Mar 11 15:37:53 RPC kernel: radeon 0000:03:00.0: fence driver on ring 1 use gpu addr 0x0000000080000 Mar 11 15:37:53 RPC kernel: radeon 0000:03:00.0: fence driver on ring 2 use gpu addr 0x0000000080000 Mar 11 15:37:53 RPC kernel: radeon 0000:03:00.0: fence driver on ring 3 use gpu addr 0x0000000080000 Mar 11 15:37:53 RPC kernel: radeon 0000:03:00.0: fence driver on ring 4 use gpu addr 0x0000000080000 Mar 11 15:42:52 RPC kernel: RSP: 0018:ffff880219153a68 EFLAGS: 00010282 Mar 11 15:42:52 RPC kernel: RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00000000008fbc02 Mar 11 15:42:52 RPC kernel: RDX: 00000000008fbb82 RSI: 00000000000000d0 RDI: ffff880256803800 Mar 11 15:42:52 RPC kernel: RBP: ffff880219153aa8 R08: 0000000000017240 R09: 0000000000001000 Mar 11 15:42:52 RPC kernel: R10: 0000000000000061 R11: 00000000000ffffe R12: 00000000000000d0 Mar 11 15:42:52 RPC kernel: R13: ffffffffa00ede6b R14: 00000000ffffffff R15: ffff880256803800 Mar 11 15:42:52 RPC kernel: FS: 00007f1d21a85740(0000) GS:ffff88025f280000(0000) knlGS:0000000000000000 Mar 11 15:42:52 RPC kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Mar 11 15:42:52 RPC kernel: CR2: 00000000ffffffff CR3: 000000024af32000 CR4: 00000000001407e0 Mar 11 15:42:52 RPC kernel: Stack: Mar 11 15:42:52 RPC kernel: ffff880219153a88 0000000000000098 ffff8802543d1678 0000000000000003 Mar 11 15:42:52 RPC kernel: ffff8802543d0000 0000000000000000 ffff880219153be0 00000000000016f3 Mar 11 15:42:52 RPC kernel: ffff880219153af8 ffffffffa00ede6b ffff880219153af8 000000001322737f Mar 11 15:42:52 RPC kernel: Call Trace: Mar 11 15:42:52 RPC kernel: [] radeon_fence_emit+0x5b/0x180 [radeon] Mar 11 15:42:52 RPC kernel: [] radeon_ib_schedule+0x194/0x240 [radeon] Mar 11 15:42:52 RPC kernel: [] radeon_vm_bo_update+0x4bd/0x670 [radeon] Mar 11 15:42:52 RPC kernel: [] ? idr_get_empty_slot+0x1a9/0x3d0 Mar 11 15:42:52 RPC kernel: [] ? __krealloc+0x90/0xa0 Mar 11 15:42:52 RPC kernel: [] radeon_gem_va_ioctl+0x662/0x6d0 [radeon] Mar 11 15:42:52 RPC kernel: [] drm_ioctl+0x1df/0x680 [drm] Mar 11 15:42:52 RPC kernel: [] radeon_drm_ioctl+0x4c/0x80 [radeon] Mar 11 15:42:52 RPC kernel: [] do_vfs_ioctl+0x2f8/0x500 Mar 11 15:42:52 RPC kernel: [] ? __fget+0x72/0xb0 Mar 11 15:42:52 RPC kernel: [] SyS_ioctl+0x81/0xa0 Mar 11 15:42:52 RPC kernel: [] system_call_fastpath+0x12/0x17 Mar 11 15:42:52 RPC kernel: Code: 0f 84 c0 00 00 00 4c 8b 31 4d 85 f6 0f 84 d4 00 00 00 48 83 79 10 00 0f 84 c9 00 00 00 49 63 47 20 48 8d 8a 80 00 00 00 4d 8b 07 <49> 8b 1c 06 4c 89 f0 65 49 0f Mar 11 15:42:52 RPC kernel: RIP [] kmem_cache_alloc_trace+0x75/0x180 Mar 11 15:42:52 RPC kernel: RSP Mar 11 15:42:52 RPC kernel: CR2: 00000000ffffffff Mar 11 15:42:52 RPC kernel: ---[ end trace 67a39138e91f917a ]--- Mar 11 15:43:01 RPC kernel: BUG: unable to handle kernel paging request at 00000000ffffffff