BUG: unable to handle kernel NULL pointer dereference at 0000000000000022
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xserver-xorg-video-nouveau (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
Computer suddenly crashes and trace can be found in kern.log
Trace talks about drm and nouveau
-----------
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226004] BUG: unable to handle kernel NULL pointer dereference at 0000000000000022
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226033] IP: dma_fence_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226041] PGD 0
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226043]
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226054] Oops: 0000 [#1] SMP
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226061] Modules linked in: nls_utf8 isofs rfcomm ccm bnep binfmt_misc joydev rtsx_usb_ms input_leds memstick dm_crypt nls_iso8859_1 dell_wmi sparse_keymap dell_smbios dcdbas dell_smm_hwmon usblp intel_rapl x86_pkg_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226166] shpchp mac_hid acpi_als kfifo_buf industrialio acpi_pad tpm_crb ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226266] CPU: 1 PID: 1466 Comm: InputThread Not tainted 4.10.0-20-generic #22-Ubuntu
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226286] Hardware name: Dell Inc. Inspiron 3650/0C2XKD, BIOS 3.3.6 09/30/2016
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226295] task: ffff94c399dcdc00 task.stack: ffffa1c801c8c000
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226306] RIP: 0010:dma_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226313] RSP: 0018:ffffa1c801
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226322] RAX: 0000000000000002 RBX: ffff94c30cb16100 RCX: ffffffffc0498fa0
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226331] RDX: 7fffffffffffffff RSI: 0000000000000001 RDI: ffff94c392c17d80
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226340] RBP: ffffa1c801c8fa58 R08: 0000000000000000 R09: ffff94c392fbd000
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226348] R10: ffff94c399554000 R11: ffff94c3920c8208 R12: ffff94c392c17d80
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226357] R13: 0000000000000001 R14: 7fffffffffffffff R15: 0000000000000001
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226367] FS: 00007fa79057270
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226385] CR2: 0000000000000022 CR3: 00000002536f0000 CR4: 00000000003406e0
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226393] Call Trace:
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226413] drm_atomic_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226490] nv50_disp_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226523] drm_atomic_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226540] drm_atomic_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226566] __setplane_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226591] drm_mode_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226615] drm_mode_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226627] ? ep_poll_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226649] drm_mode_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226672] drm_ioctl+
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226695] ? drm_mode_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226705] ? _copy_to_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226776] nouveau_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226787] do_vfs_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226795] ? __vfs_read+
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226802] ? vfs_read+0x96/0x130
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226811] SyS_ioctl+0x79/0x90
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226821] entry_SYSCALL_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226829] RIP: 0033:0x7fa79b2e1987
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226835] RSP: 002b:00007fa790
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226848] RAX: ffffffffffffffda RBX: 0000563471866120 RCX: 00007fa79b2e1987
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226856] RDX: 00007fa790570370 RSI: 00000000c01c64a3 RDI: 000000000000000e
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226866] RBP: 00000000dac0dcb9 R08: 000056347101c0c0 R09: 0000000000000780
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226874] R10: 00005634714edc80 R11: 0000000000000246 R12: 000056347180a190
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226883] R13: 00000000dac0dcb9 R14: 0000563471841210 R15: 000056347180a190
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226892] Code: e5 41 56 41 55 41 54 53 0f 88 b0 00 00 00 49 89 fc 41 89 f5 49 89 d6 0f 1f 44 00 00 49 8b 44 24 08 41 0f b6 f5 4c 89 f2 4c 89 e7 <ff> 50 20 49 89 c5 0f 1f 44 00 00 5b 4c 89 e8 41 5c 41 5d 41 5e
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226964] RIP: dma_fence_
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.226972] CR2: 0000000000000022
May 8 20:50:57 Inspiron-3650 kernel: [ 3670.231934] ---[ end trace a41d73216a607079 ]---
Status changed to 'Confirmed' because the bug affects multiple users.