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Description of problem: Happened during playing a video. Additional info: reporter: libreport-2.7.2 BUG: unable to handle kernel NULL pointer dereference at 00000000000007a4 IP: [<ffffffff82805f82>] _raw_spin_lock_irqsave+0x22/0x3d PGD 0 Oops: 0002 [#1] SMP Modules linked in: nfsv3 rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache vhost_net vhost macvtap macvlan ccm xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun fuse nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_raw ip6table_mangle ip6table_security ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 iptable_raw iptable_mangle iptable_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep vfat fat arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlmvm mac80211 mei_wdt iTCO_wdt iTCO_vendor_support irqbypass intel_cstate intel_uncore iwlwifi intel_rapl_perf cfg80211 snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic uvcvideo joydev btusb btrtl snd_hda_intel i2c_i801 btbcm i2c_smbus rtsx_pci_ms intel_pch_thermal videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_hda_codec memstick videobuf2_core btintel snd_seq bluetooth shpchp lpc_ich snd_hda_core snd_seq_device videodev snd_hwdep snd_pcm media mei_me mei snd_timer wmi thinkpad_acpi snd soundcore rfkill tpm_tis tpm_tis_core tpm nfsd auth_rpcgss nfs_acl lockd grace sunrpc dm_crypt i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit drm_kms_helper crct10dif_pclmul drm crc32_pclmul crc32c_intel ghash_clmulni_intel e1000e serio_raw rtsx_pci ptp pps_core fjes video CPU: 2 PID: 895 Comm: systemd-logind Not tainted 4.8.0-0.rc4.git0.1.fc25.x86_64 #1 Hardware name: LENOVO 20BWS1KY0H/20BWS1KY0H, BIOS JBET49WW (1.14 ) 05/21/2015 task: ffff9709026d5b80 task.stack: ffff97090e060000 RIP: 0010:[<ffffffff82805f82>] [<ffffffff82805f82>] _raw_spin_lock_irqsave+0x22/0x3d RSP: 0018:ffff97090e063888 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000246 RCX: ffff97090b345d00 RDX: 0000000000000001 RSI: 0000000000000003 RDI: 00000000000007a4 RBP: ffff97090e063890 R08: 0000000000000438 R09: 0000000000000898 R10: 0000000000000780 R11: 0000000000000898 R12: 00000000000007a4 R13: 0000000000000000 R14: ffff97086f031000 R15: 0000000000000000 FS: 00007f661f4fd300(0000) GS:ffff97091dc80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000000007a4 CR3: 0000000342742000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Stack: 0000000000000000 ffff97090e0638f0 ffffffff820cc7b0 0000000000000000 0000000000000000 3830317800000003 0000000000000030 000000008604586f ffff97090a090a58 ffffea000d281080 ffff97090a090a60 ffff97086f031000 Call Trace: [<ffffffff820cc7b0>] try_to_wake_up+0x40/0x3c0 [<ffffffff820ccb45>] wake_up_process+0x15/0x20 [<ffffffff82803502>] __ww_mutex_lock+0x82/0xa0 [<ffffffffc03115ae>] drm_modeset_lock+0x4e/0xd0 [drm] [<ffffffff828034db>] ? __ww_mutex_lock+0x5b/0xa0 [<ffffffffc0311dc2>] drm_atomic_get_connector_state+0x32/0x180 [drm] [<ffffffffc036babe>] __drm_atomic_helper_set_config+0x29e/0x360 [drm_kms_helper] [<ffffffffc036dcfe>] restore_fbdev_mode+0x13e/0x270 [drm_kms_helper] [<ffffffffc036f884>] drm_fb_helper_restore_fbdev_mode_unlocked+0x34/0x80 [drm_kms_helper] [<ffffffffc036f8fd>] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] [<ffffffffc04528ca>] intel_fbdev_set_par+0x1a/0x60 [i915] [<ffffffff82469116>] fb_set_var+0x236/0x460 [<ffffffff820e57b4>] ? __wake_up+0x44/0x50 [<ffffffff82803b32>] ? down_write+0x12/0x40 [<ffffffff824d75d0>] ? tty_unthrottle+0x50/0x60 [<ffffffff8245ef3f>] fbcon_blank+0x30f/0x350 [<ffffffff824e7f72>] do_unblank_screen+0xd2/0x1a0 [<ffffffff824ddafc>] vt_ioctl+0x52c/0x1360 [<ffffffff824d8639>] ? n_tty_ioctl_helper+0x29/0x120 [<ffffffff824d1e71>] tty_ioctl+0x381/0xc80 [<ffffffff824cf06d>] ? __tty_fasync+0x5d/0xe0 [<ffffffff824dab19>] ? tty_unlock+0x29/0x50 [<ffffffff82266083>] do_vfs_ioctl+0xa3/0x620 [<ffffffff82266679>] SyS_ioctl+0x79/0x90 [<ffffffff82003c57>] do_syscall_64+0x67/0x160 [<ffffffff828060e1>] entry_SYSCALL64_slow_path+0x25/0x25 Code: 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 53 9c 58 0f 1f 44 00 00 48 89 c3 fa 66 0f 1f 44 00 00 31 c0 ba 01 00 00 00 <f0> 0f b1 17 85 c0 75 06 48 89 d8 5b 5d c3 89 c6 e8 39 85 8e ff RIP [<ffffffff82805f82>] _raw_spin_lock_irqsave+0x22/0x3d RSP <ffff97090e063888>
Created attachment 1198953 [details] File: dmesg
Description of problem: I tried to reboot after dnf update. Black screen, had to use sysrq. Version-Release number of selected component: kernel-core-4.8.0-0.rc8.git0.1.fc25 Additional info: reporter: libreport-2.8.0 cmdline: BOOT_IMAGE=/vmlinuz-4.8.0-0.rc8.git0.1.fc25.x86_64 root=/dev/mapper/dryad-root ro rd.lvm.lv=dryad/root rd.lvm.lv=dryad/swap rd.luks.uuid=luks-f7c876f1-4497-42fd-9cc1-c60c38d2f2a0 rd.luks.options=discard resume=/dev/mapper/dryad-swap audit=0 rhgb quiet LANG=en_US.UTF-8 kernel: 4.8.0-0.rc8.git0.1.fc25.x86_64 pkg_fingerprint: 4089 D8F2 FDB1 9C98 pkg_vendor: Fedora Project runlevel: unknown type: Kerneloops Truncated backtrace: #1 _raw_spin_lock_irqsave #2 try_to_wake_up #3 wake_up_process #4 __ww_mutex_lock #5 drm_modeset_lock in drm #6 ? __ww_mutex_lock #7 drm_atomic_get_connector_state in drm #8 __drm_atomic_helper_set_config in drm_kms_helper #9 restore_fbdev_mode in drm_kms_helper #10 drm_fb_helper_restore_fbdev_mode_unlocked in drm_kms_helper
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Fedora 25 changed to end-of-life (EOL) status on 2017-12-12. Fedora 25 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. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.