Bug 1298260

Summary: [abrt] BUG: unable to handle kernel NULL pointer dereference at (null) [nouveau]
Product: [Fedora] Fedora Reporter: bluexpres
Component: xorg-x11-drv-nouveauAssignee: Ben Skeggs <bskeggs>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 23CC: airlied, ajax, bskeggs, christof, kernel-maint, laurent.boualit, vonbrand
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/4e1773e8e92c9f753b10bcb033b70d3b68a4f34c
Whiteboard: abrt_hash:d4d1400a20a39ca3beb1a2c486c89b2d73cc62ae;VARIANT_ID=workstation;
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-12-20 17:51:26 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: dmesg none

Description bluexpres 2016-01-13 15:56:21 UTC
Description of problem:
i am not sure how did this problem happened.
last updated kernel is not starting. i am now using one before version.

Additional info:
reporter:       libreport-2.6.3
BUG: unable to handle kernel NULL pointer dereference at           (null)
IP: [<ffffffffa03273e5>] nvkm_pmu_pgob+0x5/0x20 [nouveau]
PGD c0760067 PUD c90b4067 PMD 0 
Oops: 0000 [#1] SMP 
Modules linked in: xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_filter ebtable_broute bridge ebtable_nat ebtables ip6table_mangle ip6table_security ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_raw ip6table_filter ip6_tables iptable_mangle iptable_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_raw bnep vfat fat rtsx_usb_ms memstick uvcvideo videobuf2_vmalloc videobuf2_core videobuf2_memops v4l2_common videodev joydev media iTCO_wdt iTCO_vendor_support intel_rapl arc4 iosf_mbi dell_led hid_rmi ath9k ath3k dell_wmi btusb ath9k_common snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi ath9k_hw
 sparse_keymap btrtl btbcm btintel snd_soc_rt5640 ath bluetooth snd_soc_rl6231 snd_hda_intel snd_soc_core snd_hda_codec snd_compress snd_pcm_dmaengine x86_pkg_temp_thermal coretemp mac80211 kvm_intel ac97_bus snd_hda_core snd_hwdep snd_seq snd_seq_device kvm dell_laptop dcdbas dell_smm_hwmon cfg80211 snd_pcm snd_timer snd_soc_sst_acpi snd mei_me dw_dmac soundcore mei elan_i2c dell_rbtn dw_dmac_core rfkill tpm_tis tpm shpchp lpc_ich i2c_designware_platform i2c_i801 i2c_designware_core nfsd auth_rpcgss nfs_acl lockd grace sunrpc dm_crypt rtsx_usb_sdmmc rtsx_usb nouveau i915 mxm_wmi ttm i2c_algo_bit 8021q drm_kms_helper garp stp llc mrp crct10dif_pclmul crc32_pclmul crc32c_intel drm r8169 serio_raw mii sdhci_acpi sdhci wmi video mmc_core i2c_hid fjes
CPU: 0 PID: 2126 Comm: Xorg Not tainted 4.3.3-300.fc23.x86_64 #1
Hardware name: Dell Inc. Inspiron 3542/0926J6, BIOS A07 05/21/2015
task: ffff880214b75a00 ti: ffff880214dfc000 task.ti: ffff880214dfc000
RIP: 0010:[<ffffffffa03273e5>]  [<ffffffffa03273e5>] nvkm_pmu_pgob+0x5/0x20 [nouveau]
RSP: 0018:ffff880214dffaa0  EFLAGS: 00010282
RAX: ffff88003f9a5400 RBX: ffff88003f730008 RCX: 0000000000000018
RDX: ffffffffa0356710 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff880214dffaf0 R08: 0000002eea3618dd R09: ffff88003f730010
R10: ffffffffa03560f0 R11: ffff880214dffdb0 R12: ffff88003f730018
R13: ffff88003fa64e00 R14: ffff88003f9a5400 R15: ffff88021c69f018
FS:  00007f78a9470a00(0000) GS:ffff88022fa00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000c9157000 CR4: 00000000001406f0
Stack:
 ffffffffa0356742 ffff880214dffab8 ffffffff8178109e ffff880214dffaf8
 ffff88003f9a5400 0000001924fc6864 ffff88003f730018 ffff88003fa64e00
 ffff88003f730010 ffff88021c69f018 ffff880214dffb00 ffffffffa034b3dc
Call Trace:
 [<ffffffffa0356742>] ? gf100_gr_oneinit+0x32/0x2a0 [nouveau]
 [<ffffffff8178109e>] ? _raw_spin_unlock_irqrestore+0xe/0x10
 [<ffffffffa034b3dc>] nvkm_gr_oneinit+0x1c/0x30 [nouveau]
 [<ffffffffa02e07bc>] nvkm_engine_init+0x7c/0x1e0 [nouveau]
 [<ffffffffa02e4871>] nvkm_subdev_init+0x91/0x200 [nouveau]
 [<ffffffffa02e09c2>] nvkm_engine_ref+0x52/0x70 [nouveau]
 [<ffffffffa02e1abf>] nvkm_ioctl_new+0x10f/0x290 [nouveau]
 [<ffffffffa0346631>] ? nvkm_fifo_chan_child_get+0x61/0x120 [nouveau]
 [<ffffffffa0346b40>] ? nvkm_fifo_chan_dtor+0xb0/0xb0 [nouveau]
 [<ffffffffa02e37d0>] ? nvkm_object_new_+0x60/0x60 [nouveau]
 [<ffffffffa02e21a7>] nvkm_ioctl+0x107/0x260 [nouveau]
 [<ffffffffa02e21a7>] ? nvkm_ioctl+0x107/0x260 [nouveau]
 [<ffffffffa01aaea2>] ? ttm_bo_add_to_lru+0x52/0xf0 [ttm]
 [<ffffffffa0375f32>] nvkm_client_ioctl+0x12/0x20 [nouveau]
 [<ffffffffa02df041>] nvif_object_ioctl+0x41/0x50 [nouveau]
 [<ffffffffa02df6f2>] nvif_object_init+0xc2/0x130 [nouveau]
 [<ffffffffa038b5aa>] nouveau_abi16_ioctl_grobj_alloc+0x18a/0x300 [nouveau]
 [<ffffffffa008e408>] drm_ioctl+0x138/0x500 [drm]
 [<ffffffffa038b420>] ? nouveau_abi16_ioctl_channel_free+0xa0/0xa0 [nouveau]
 [<ffffffff8178109e>] ? _raw_spin_unlock_irqrestore+0xe/0x10
 [<ffffffffa03739a8>] nouveau_drm_ioctl+0x68/0xc0 [nouveau]
 [<ffffffff81236bd5>] do_vfs_ioctl+0x295/0x470
 [<ffffffff813357b0>] ? selinux_file_ioctl+0x50/0xd0
 [<ffffffff813298e3>] ? security_file_ioctl+0x43/0x60
 [<ffffffff81236e29>] SyS_ioctl+0x79/0x90
 [<ffffffff8178162e>] entry_SYSCALL_64_fastpath+0x12/0x71
Code: 00 00 00 48 81 c6 14 a0 10 00 e8 27 7f 09 e1 48 8d 7b 58 e8 be 0b d9 e0 31 c0 5b 5d c3 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <48> 8b 07 48 8b 40 28 48 85 c0 74 0b 55 40 0f b6 f6 48 89 e5 ff 
RIP  [<ffffffffa03273e5>] nvkm_pmu_pgob+0x5/0x20 [nouveau]

Comment 1 bluexpres 2016-01-13 15:56:31 UTC
Created attachment 1114440 [details]
File: dmesg

Comment 2 Fedora End Of Life 2016-11-24 14:54:26 UTC
This message is a reminder that Fedora 23 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 23. It is Fedora's policy to close all
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Comment 3 Fedora End Of Life 2016-12-20 17:51:26 UTC
Fedora 23 changed to end-of-life (EOL) status on 2016-12-20. Fedora 23 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

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