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Description of problem: I was displaying fortran text files with kwite from dolphin. After a total of 3 files the 4:th file did not display. Additional info: reporter: libreport-2.7.2 NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [kwrite:2297] Modules linked in: ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_raw ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security iptable_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security ebtable_filter ebtables ip6table_filter ip6_tables snd_hda_codec_idt snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep powernow_k8 snd_seq kvm_amd snd_seq_device snd_pcm snd_timer snd kvm nv_tco dcdbas k8temp soundcore i2c_nforce2 irqbypass shpchp acpi_cpufreq tpm_tis tpm nfsd auth_rpcgss nfs_acl lockd grace sunrpc nouveau video mxm_wmi wmi b44 i2c_algo_bit drm_kms_helper mii ttm ssb firewire_ohci ata_generic pata_acpi drm firewire_core mmc_core serio_raw crc_itu_t sata_nv fjes uas usb_storage CPU: 0 PID: 2297 Comm: kwrite Not tainted 4.7.7-200.fc24.x86_64 #1 Hardware name: Dell Inc Dimension C521/0HY175, BIOS 1.1.11 08/02/2007 task: ffff88008911ba80 ti: ffff88007b5dc000 task.ti: ffff88007b5dc000 RIP: 0010:[<ffffffffc049f477>] [<ffffffffc049f477>] nvkm_ramht_search+0x67/0x80 [nouveau] RSP: 0018:ffff88007b5df988 EFLAGS: 00000217 RAX: 00000000000002ed RBX: ffffc900009ce000 RCX: ffffc900009d0ed0 RDX: 00000000beef0201 RSI: 0000000000000010 RDI: ffffc900009ce000 RBP: ffff88007b5df988 R08: 00000000000002ed R09: 0000000000001c4f R10: 0000000000000000 R11: 0000000000000000 R12: ffff88010e368410 R13: 0000000000000004 R14: 0000000008000000 R15: 0000000000000010 FS: 00007f2b3e764900(0000) GS:ffff88011fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2b2ab02f40 CR3: 000000007b4f1000 CR4: 00000000000006f0 Stack: ffff88007b5df9d0 ffffffffc049f4f4 ffff88008df3d600 beef0201b34a74f8 0000000008000000 ffff8800d1d08000 ffff88010e368410 00000000beef0201 ffff880035db3b40 ffff88007b5dfa08 ffffffffc050b163 ffff88007b5dfa38 Call Trace: [<ffffffffc049f4f4>] nvkm_ramht_insert+0x34/0xd0 [nouveau] [<ffffffffc050b163>] nv40_fifo_dma_object_ctor+0x83/0xf0 [nouveau] [<ffffffffc0509019>] nvkm_fifo_chan_child_new+0x219/0x2a0 [nouveau] [<ffffffffc05023e0>] ? nvkm_dma_oclass_new+0xf0/0xf0 [nouveau] [<ffffffffc049ccc7>] nvkm_ioctl_new+0x147/0x2c0 [nouveau] [<ffffffff953dcd79>] ? ioremap_page_range+0x259/0x3a0 [<ffffffffc0508e00>] ? nvkm_fifo_chan_dtor+0xb0/0xb0 [nouveau] [<ffffffffc05023e0>] ? nvkm_dma_oclass_new+0xf0/0xf0 [nouveau] [<ffffffffc049d3a7>] nvkm_ioctl+0x107/0x260 [nouveau] [<ffffffffc0538ed2>] nvkm_client_ioctl+0x12/0x20 [nouveau] [<ffffffffc049a041>] nvif_object_ioctl+0x41/0x50 [nouveau] [<ffffffffc049a6d2>] nvif_object_init+0xc2/0x120 [nouveau] [<ffffffffc054e841>] nouveau_channel_new+0x271/0x6e0 [nouveau] [<ffffffffc054d756>] nouveau_abi16_ioctl_channel_alloc+0xd6/0x310 [nouveau] [<ffffffffc03cf812>] drm_ioctl+0x152/0x540 [drm] [<ffffffffc054d680>] ? nouveau_abi16_ioctl_setparam+0x10/0x10 [nouveau] [<ffffffffc0536784>] nouveau_drm_ioctl+0x74/0xc0 [nouveau] [<ffffffff9525b672>] do_vfs_ioctl+0xa2/0x5d0 [<ffffffff9525bc19>] SyS_ioctl+0x79/0x90 [<ffffffff957ec5b2>] entry_SYSCALL_64_fastpath+0x1a/0xa4 Code: d2 41 d3 e1 45 31 c1 44 89 c8 eb 0f 83 c0 01 3b 47 18 41 0f 43 c2 44 39 c8 74 25 41 89 c0 4c 89 c1 48 c1 e1 04 48 01 f9 3b 71 28 <75> df 3b 51 2c 75 da 49 83 c0 02 49 c1 e0 04 4a 8b 04 07 5d c3 Potential duplicate: bug 1329579
Created attachment 1212454 [details] File: dmesg
This message is a reminder that Fedora 24 is nearing its end of life. Approximately 2 (two) weeks from now Fedora will stop maintaining and issuing updates for Fedora 24. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '24'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 24 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Fedora 24 changed to end-of-life (EOL) status on 2017-08-08. Fedora 24 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.