﻿id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host
18443,Kernel Oops in vboxvideo -> fixed in 6.0.6,mdziadek,,"The guest crashes very often with an kernel Oops in vboxvideo. 
The issue occures very often but not every time. 

After this issue occures, the guest ui isn't responsive any more. 
SSH access possible. 
Shutdown doesn't work. 
Guest keeps hanging and a hard reset is required. 

Host: Windows7 64 Bit[[BR]]
VB-Version: 6.0.4 r128413 (Qt5.6.2)[[BR]]
Guest: Linux Mint 19 (all updates installed)[[BR]]
Dual Monitor: 2 Monitors configured, Virtualbox shows both in window mode (separate windows)[[BR]]
3D acceleration enabled[[BR]]


{{{
Feb 20 07:55:28 xx kernel: [drm:drm_crtc_helper_set_config [drm_kms_helper]] *ERROR* failed to set mode on [CRTC:29:crtc-0]
Feb 20 07:55:28 xx kernel: BUG: unable to handle kernel NULL pointer dereference at 0000000000000070
Feb 20 07:55:28 xx kernel: IP: vbox_crtc_mode_set+0x3a3/0x490 [vboxvideo]
Feb 20 07:55:28 xx kernel: PGD 0 P4D 0
Feb 20 07:55:28 xx kernel: Oops: 0000 [#1] SMP PTI
Feb 20 07:55:28 xx kernel: Modules linked in: vboxsf(OE) snd_intel8x0 snd_ac97_codec crct10dif_pclmul ac97_bus crc32_pclmul ghash_clmulni_intel pcbc snd_pcm snd_seq_midi joydev aesni_intel snd_seq_midi_even
Feb 20 07:55:28 xx kernel: CPU: 1 PID: 1315 Comm: Xorg Tainted: G           OE    4.15.0-45-generic #48-Ubuntu
Feb 20 07:55:28 xx kernel: Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
Feb 20 07:55:28 xx kernel: RIP: 0010:vbox_crtc_mode_set+0x3a3/0x490 [vboxvideo]
Feb 20 07:55:28 xx kernel: RSP: 0018:ffffab510102f890 EFLAGS: 00010246
Feb 20 07:55:28 xx kernel: RAX: 0000000000000000 RBX: ffff8b7f33a90018 RCX: ffff8b7f79078a80
Feb 20 07:55:28 xx kernel: RDX: ffff8b7f33a4eb68 RSI: 0000000000000001 RDI: ffff8b7f33a4eb68
Feb 20 07:55:28 xx kernel: RBP: ffffab510102f8e0 R08: 0000000000000000 R09: ffffffffa3075394
Feb 20 07:55:28 xx kernel: R10: ffff8b7f33a4e800 R11: ffff8b7f33a4c010 R12: ffff8b7f33a4c000
Feb 20 07:55:28 xx kernel: R13: ffff8b7f33a49800 R14: 0000000000000000 R15: 0000000000000000
Feb 20 07:55:28 xx kernel: FS:  00007ffaed66b600(0000) GS:ffff8b7f7fd00000(0000) knlGS:0000000000000000
Feb 20 07:55:28 xx kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Feb 20 07:55:28 xx kernel: CR2: 0000000000000070 CR3: 000000006fc9c005 CR4: 00000000000606e0
Feb 20 07:55:28 xx kernel: Call Trace:
Feb 20 07:55:28 xx kernel:  drm_crtc_helper_set_mode+0x38c/0x610 [drm_kms_helper]
Feb 20 07:55:28 xx kernel:  drm_crtc_helper_set_config+0x84f/0x9d0 [drm_kms_helper]
Feb 20 07:55:28 xx kernel:  ? drm_crtc_helper_set_config+0x84f/0x9d0 [drm_kms_helper]
Feb 20 07:55:28 xx kernel:  __drm_mode_set_config_internal+0x6b/0x120 [drm]
Feb 20 07:55:28 xx kernel:  drm_mode_setcrtc+0x47f/0x660 [drm]
Feb 20 07:55:28 xx kernel:  ? sock_recvmsg+0x43/0x50
Feb 20 07:55:28 xx kernel:  ? drm_mode_getcrtc+0x190/0x190 [drm]
Feb 20 07:55:28 xx kernel:  drm_ioctl_kernel+0x5f/0xb0 [drm]
Feb 20 07:55:28 xx kernel:  drm_ioctl+0x31b/0x3d0 [drm]
Feb 20 07:55:28 xx kernel:  ? drm_mode_getcrtc+0x190/0x190 [drm]
Feb 20 07:55:28 xx kernel:  do_vfs_ioctl+0xa8/0x630
Feb 20 07:55:28 xx kernel:  ? __sys_recvmsg+0x80/0x90
Feb 20 07:55:28 xx kernel:  SyS_ioctl+0x79/0x90
Feb 20 07:55:28 xx kernel:  do_syscall_64+0x73/0x130
Feb 20 07:55:28 xx kernel:  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
Feb 20 07:55:28 xx kernel: RIP: 0033:0x7ffaeaa645d7
Feb 20 07:55:28 xx kernel: RSP: 002b:00007ffd3ddc84a8 EFLAGS: 00003246 ORIG_RAX: 0000000000000010
Feb 20 07:55:28 xx kernel: RAX: ffffffffffffffda RBX: 00007ffd3ddc84e0 RCX: 00007ffaeaa645d7
Feb 20 07:55:28 xx kernel: RDX: 00007ffd3ddc84e0 RSI: 00000000c06864a2 RDI: 000000000000000e
Feb 20 07:55:28 xx kernel: RBP: 00007ffd3ddc84e0 R08: 0000000000000000 R09: 00005654c47fe6b0
Feb 20 07:55:28 xx kernel: R10: 00007ffd3ddc8660 R11: 0000000000003246 R12: 00000000c06864a2
Feb 20 07:55:28 xx kernel: R13: 000000000000000e R14: 00005654c448b800 R15: 00005654c441f020
Feb 20 07:55:28 xx kernel: Code: 0b e9 e1 fc ff ff 41 8b 83 a4 04 00 00 85 c0 75 4a c6 83 98 08 00 00 01 49 8b 84 24 80 00 00 00 41 83 f6 01 48 8b 80 a8 00 00 00 <8b> 40 70 89 83 90 08 00 00 49 8b 84 24 80
Feb 20 07:55:28 xx kernel: RIP: vbox_crtc_mode_set+0x3a3/0x490 [vboxvideo] RSP: ffffab510102f890
Feb 20 07:55:28 xx kernel: CR2: 0000000000000070
Feb 20 07:55:28 xx kernel: ---[ end trace b1c8b2dd7fcd61a7 ]---
}}}
",defect,closed,guest additions/x11/graphics,VirtualBox 6.0.4,fixed,Kernel Oops Mint,,Linux,Windows
