Additional info: reporter: libreport-2.1.12 WARNING: CPU: 0 PID: 848 at mm/slub.c:1007 deactivate_slab+0x4e0/0x590() Modules linked in: nls_utf8 isofs fuse ip6t_rpfilter ip6t_REJECT xt_conntrack cfg80211 rfkill ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw mt2063 drxk snd_hda_codec_hdmi snd_hda_codec_via snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hwdep kvm_amd kvm cx25840 ppdev cx23885 btcx_risc altera_ci videobuf_dvb tda18271 altera_stapl tveeprom cx2341x videobuf_dma_sg videobuf_core dvb_core rc_core v4l2_common videodev microcode snd_seq snd_seq_device edac_core snd_pcm sp5100_tco i2c_piix4 media serio_raw edac_mce_amd snd_timer k10temp shpchp snd soundcore nfsd auth_rpcgss nfs_acl lockd sunrpc parport_pc parport asus_atk0110 acpi_cpufreq ata_generic pata_acpi nouveau video pata_atiixp mxm_wmi i2c_algo_bit drm_kms_helper ttm drm i2c_core r8169 mii wmi CPU: 0 PID: 848 Comm: X Not tainted 3.14.0-0.rc1.git0.2.fc21.x86_64 #1 Hardware name: System manufacturer System Product Name/M4A78LT-M, BIOS 0802 08/24/2010 0000000000000000 00000000c4932ebe ffff8800d8c916d8 ffffffff817cef2d 0000000000000000 ffff8800d8c91710 ffffffff810967cd 0000000000000002 ffff88011a401b00 ffff88011a400e00 0000000000000000 ffffea0002ebb500 Call Trace: [<ffffffff817cef2d>] dump_stack+0x4d/0x66 [<ffffffff810967cd>] warn_slowpath_common+0x7d/0xa0 [<ffffffff810968fa>] warn_slowpath_null+0x1a/0x20 [<ffffffff8120d850>] deactivate_slab+0x4e0/0x590 [<ffffffff81202140>] ? alloc_pages_current+0x120/0x210 [<ffffffff8120ba8d>] ? new_slab+0x2dd/0x390 [<ffffffff8120b9e6>] ? new_slab+0x236/0x390 [<ffffffff817cd1ef>] __slab_alloc+0x392/0x5a7 [<ffffffff8120eef3>] ? kmem_cache_alloc_trace+0x253/0x300 [<ffffffffa00a4124>] ? ttm_dma_populate+0x5e4/0xa90 [ttm] [<ffffffff810f5477>] ? __lock_is_held+0x57/0x80 [<ffffffffa00a4124>] ? ttm_dma_populate+0x5e4/0xa90 [ttm] [<ffffffff8120eef3>] kmem_cache_alloc_trace+0x253/0x300 [<ffffffffa00a4124>] ttm_dma_populate+0x5e4/0xa90 [ttm] [<ffffffffa009a432>] ? ttm_dma_tt_init+0xe2/0x110 [ttm] [<ffffffff8120e685>] ? __kmalloc+0x125/0x370 [<ffffffffa0148177>] nouveau_ttm_tt_populate+0x257/0x2c0 [nouveau] [<ffffffffa0147462>] ? nouveau_sgdma_create_ttm+0x92/0xc0 [nouveau] [<ffffffffa0099d3e>] ttm_tt_bind+0x3e/0x70 [ttm] [<ffffffffa009c17f>] ttm_bo_handle_move_mem+0x52f/0x5b0 [ttm] [<ffffffffa009c8c9>] ? ttm_bo_mem_space+0x169/0x340 [ttm] [<ffffffffa009cffe>] ttm_bo_validate+0x2ce/0x2f0 [ttm] [<ffffffff810f89a5>] ? trace_hardirqs_on_caller+0x105/0x1d0 [<ffffffffa009d299>] ttm_bo_init+0x279/0x430 [ttm] [<ffffffffa0148c86>] nouveau_bo_new+0x206/0x310 [nouveau] [<ffffffffa01476b0>] ? nv10_bo_put_tile_region+0x50/0x50 [nouveau] [<ffffffffa014b42c>] nouveau_gem_new+0x6c/0x140 [nouveau] [<ffffffffa014b5ce>] nouveau_gem_ioctl_new+0xce/0x210 [nouveau] [<ffffffffa003fe82>] drm_ioctl+0x4f2/0x630 [drm] [<ffffffff810f89a5>] ? trace_hardirqs_on_caller+0x105/0x1d0 [<ffffffff810f8a7d>] ? trace_hardirqs_on+0xd/0x10 [<ffffffffa0142a7e>] nouveau_drm_ioctl+0x4e/0x90 [nouveau] [<ffffffff81248750>] do_vfs_ioctl+0x300/0x520 [<ffffffff81248a11>] SyS_ioctl+0xa1/0xc0 [<ffffffff817e2da9>] system_call_fastpath+0x16/0x1b
Created attachment 860931 [details] File: dmesg
Here is another "deactivate_slab+0x4e0/0x590()" but for kernel-3.14.0-0.rc1.git4.1.fc21.x86_64 and without any graphics cards in a backtrace: [ 16.887077] WARNING: CPU: 0 PID: 375 at mm/slub.c:1007 deactivate_slab+0x4e0/0x590() [ 16.887094] Modules linked in: ata_generic pata_acpi radeon i2c_algo_bit drm_kms_helper ttm drm i2c_core skge firewire_ohci pata_via sata_via e100 mii sata_promise firewire_core crc_itu_t [ 16.887098] CPU: 0 PID: 375 Comm: udevadm Not tainted 3.14.0-0.rc1.git4.1.fc21.x86_64 #1 [ 16.887099] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./SK8V, BIOS 1001.013 09/23/2003 [ 16.887105] 0000000000000000 000000002c57042f ffff880037d03a78 ffffffff817cf14d [ 16.887108] 0000000000000000 ffff880037d03ab0 ffffffff810967cd 0000000000000002 [ 16.887111] ffff88007d001600 ffff88007d000b80 0000000000000000 ffffea0000dae940 [ 16.887112] Call Trace: [ 16.887119] [<ffffffff817cf14d>] dump_stack+0x4d/0x66 [ 16.887123] [<ffffffff810967cd>] warn_slowpath_common+0x7d/0xa0 [ 16.887126] [<ffffffff810968fa>] warn_slowpath_null+0x1a/0x20 [ 16.887129] [<ffffffff8120d970>] deactivate_slab+0x4e0/0x590 [ 16.887134] [<ffffffff81202260>] ? alloc_pages_current+0x120/0x210 [ 16.887137] [<ffffffff8120bbad>] ? new_slab+0x2dd/0x390 [ 16.887140] [<ffffffff8120bb06>] ? new_slab+0x236/0x390 [ 16.887143] [<ffffffff817cd40f>] __slab_alloc+0x392/0x5a7 [ 16.887147] [<ffffffff81211d1f>] ? __kmalloc_node_track_caller+0xef/0x3c0 [ 16.887151] [<ffffffff81673d3d>] ? __alloc_skb+0x8d/0x2d0 [ 16.887155] [<ffffffff81211d1f>] __kmalloc_node_track_caller+0xef/0x3c0 [ 16.887158] [<ffffffff81673d3d>] ? __alloc_skb+0x8d/0x2d0 [ 16.887161] [<ffffffff816732c1>] __kmalloc_reserve.isra.24+0x31/0x90 [ 16.887166] [<ffffffff810f5d6f>] ? lock_release_holdtime.part.29+0xf/0x190 [ 16.887169] [<ffffffff81673d3d>] __alloc_skb+0x8d/0x2d0 [ 16.887175] [<ffffffff813cab79>] kobject_uevent_env+0x3d9/0x620 [ 16.887178] [<ffffffff810f8839>] ? mark_held_locks+0xb9/0x140 [ 16.887181] [<ffffffff813cadcb>] kobject_uevent+0xb/0x10 [ 16.887185] [<ffffffff814f6175>] uevent_store+0x75/0x80 [ 16.887190] [<ffffffff814f4bb8>] dev_attr_store+0x18/0x30 [ 16.887195] [<ffffffff812bc944>] sysfs_kf_write+0x44/0x60 [ 16.887199] [<ffffffff812c0ee5>] kernfs_fop_write+0xd5/0x150 [ 16.887203] [<ffffffff8123302d>] vfs_write+0xbd/0x1f0 [ 16.887207] [<ffffffff81255d45>] ? __fget_light+0x145/0x160 [ 16.887210] [<ffffffff81233abb>] SyS_write+0x5b/0xb0 [ 16.887215] [<ffffffff817e2fa9>] system_call_fastpath+0x16/0x1b [ 16.887216] ---[ end trace c525a79c5402b6cc ]--- [ 17.977068] systemd-journald[369]: Vacuuming done, freed 0 bytes
This should be fixed with yesterday's rawhide kernel.