https://bugs.freedesktop.org/show_bug.cgi?id=110184

Bug ID: 110184 Summary: kernel BUG at drivers/dma-buf/reservation.c:172 (kernel 5.0.2) Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: janecek@ucw.cz

Created attachment 143730 --> https://bugs.freedesktop.org/attachment.cgi?id=143730&action=edit dmesg

kernel BUG at drivers/dma-buf/reservation.c:172! invalid opcode: 0000 [#1] SMP PTI CPU: 2 PID: 2228 Comm: Compiz:rcs0 Not tainted 5.0.2 #18 Hardware name: /DG45ID, BIOS IDG4510H.86A.0135.2011.0225.1100 02/25/2011 RIP: 0010:reservation_object_add_shared_fence+0x166/0x180 Code: e0 9c 9f 79 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 89 e8 41 8b 4d 14 48 8d 04 c5 18 00 00 00 83 c5 01 41 39 4d 10 72 aa <0f> 0b b8 18 00 00 00 e9 7c ff ff ff 31 c0 eb db 66 2e 0f 1f 84 00 RSP: 0018:ffffa141c1d779d0 EFLAGS: 00010246 RAX: 0000000000000028 RBX: ffff8cbb1875c240 RCX: 0000000000000002 RDX: 0000000000000003 RSI: ffff8cbc18cb0078 RDI: ffff8cbbe7542e30 RBP: 0000000000000003 R08: 0000000000000000 R09: ffff8cbc18cb0078 R10: ffff8cbbe7542e08 R11: ffff8cbbe7542500 R12: ffff8cbb1875c840 R13: ffff8cbbebaa95c0 R14: ffff8cbbebaa95e8 R15: 0000000000000002 FS: 00007fa698127700(0000) GS:ffff8cbc23b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005556808cc000 CR3: 00000001e743a000 CR4: 00000000000406e0 Call Trace: ttm_eu_fence_buffer_objects+0x90/0x110 [ttm] radeon_cs_parser_fini+0x10f/0x120 [radeon] radeon_cs_ioctl+0x113/0x7d0 [radeon] ? radeon_cs_parser_init+0x20/0x20 [radeon] drm_ioctl_kernel+0xaa/0xf0 [drm] drm_ioctl+0x2e6/0x3a0 [drm] ? radeon_cs_parser_init+0x20/0x20 [radeon] radeon_drm_ioctl+0x49/0x80 [radeon] do_vfs_ioctl+0xa5/0x6e0 ? __fget+0xb2/0xe0 ksys_ioctl+0x70/0x80 __x64_sys_ioctl+0x16/0x20 do_syscall_64+0x55/0x170 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7fa6b6cd85d7 Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 RSP: 002b:00007fa698126db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000555680704d20 RCX: 00007fa6b6cd85d7 RDX: 0000555680714d28 RSI: 00000000c0206466 RDI: 000000000000000d RBP: 0000555680714d28 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c0206466 R13: 000000000000000d R14: 0000000000000000 R15: 000055568076aa30 Modules linked in: snd_hda_codec_idt snd_hda_codec_generic ipmi_devintf ipmi_msghandler binfmt_misc uvcvideo xfs videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_usb_audio videodev snd_usbmidi_lib snd_hda_codec_hdmi snd_hda_intel snd_hda_codec coretemp snd_hwdep snd_hda_core snd_pcm kvm_intel kvm snd_seq_midi radeon snd_seq_midi_event irqbypass ttm snd_rawmidi drm_kms_helper serio_raw snd_seq syscopyarea sysfillrect snd_seq_device sysimgblt fb_sys_fops snd_timer drm drm_panel_orientation_quirks i2c_algo_bit snd lpc_ich mfd_core video soundcore sch_fq_codel cuse ip_tables x_tables autofs4 hid_generic usbhid hid e1000e ptp pps_core