<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - Running a lot of Firefox instances causes kernel page fault." href="https://bugs.freedesktop.org/show_bug.cgi?id=97438#c4">Comment # 4</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - Running a lot of Firefox instances causes kernel page fault." href="https://bugs.freedesktop.org/show_bug.cgi?id=97438">bug 97438</a> from <a class="email" href="mailto:reuben.m@gmail.com" title="Reuben <reuben.m@gmail.com>"> Reuben</a> <pre>Same issue. Kernel 4.7.4 Mesa 12.0.3 35.241925] resource sanity check: requesting [mem 0xfbfbb000-0xfc020fff], which spans more than 0000:0a:00.0 [mem 0xfa000000-0xfbffffff 64bit] [ 35.241956] caller nv50_instobj_boot+0x94/0x100 [nouveau] mapping multiple BARs [ 35.241969] BUG: unable to handle kernel paging request at ffffc900039f0000 [ 35.241981] IP: [<ffffffff81478f6b>] iowrite32+0x2b/0x40 [ 35.241994] PGD 437025067 PUD 437026067 PMD 432772067 PTE 0 [ 35.242001] Oops: 0002 [#1] PREEMPT SMP [ 35.242003] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_raw ip6table_mangle ip6table_security iptable_nat iptable_raw iptable_mangle iptable_security ebtable_filter ebtables hid_logitech_hidpp wacom hid_logitech_dj nouveau snd_hda_codec_realtek snd_hda_codec_generic k10temp snd_hda_intel snd_hda_codec 8250 snd_hwdep r8169 snd_rme96 snd_hda_core ttm 8250_base i2c_piix4 serial_core mii wmi sch_fq_codel tipc snd_aloop snd_pcm [ 35.242061] CPU: 2 PID: 1546 Comm: kded4 Not tainted 4.7.4-gentoo #1 [ 35.242065] Hardware name: MSI MS-7640/890FXA-GD70 (MS-7640) , BIOS V1.8 02/24/2011 [ 35.242069] task: ffff8803a49e8b80 ti: ffff88039f654000 task.ti: ffff88039f654000 [ 35.242076] RIP: 0010:[<ffffffff81478f6b>] [<ffffffff81478f6b>] iowrite32+0x2b/0x40 [ 35.242082] RSP: 0018:ffff88039f657a48 EFLAGS: 00010292 [ 35.242084] RAX: ffffffffa021ef20 RBX: 0000000000010000 RCX: 0000000000000009 [ 35.242088] RDX: ffffc900039f0000 RSI: ffffc900039f0000 RDI: 000000001df13281 [ 35.242092] RBP: 000000001df13281 R08: 0000000000000066 R09: 000000001dece000 [ 35.242095] R10: ffffffffa0220060 R11: 000000001dece000 R12: 0000000000000000 [ 35.242099] R13: 0000000000000008 R14: 0000000000000100 R15: ffff8804303089c0 [ 35.242103] FS: 00007fe55c501800(0000) GS:ffff880447c80000(0000) knlGS:0000000000000000 [ 35.242107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.242110] CR2: ffffc900039f0000 CR3: 00000003a4bfa000 CR4: 00000000000006e0 [ 35.242114] Stack: [ 35.242115] ffffffffa019679b 000000001df33001 ffff8800b788a618 0000000000000010 [ 35.242121] 0000000000000000 ffff88040f56af00 0000000000000066 0000000000000000 [ 35.242127] 0000000000002021 ffff880433ca3000 0000000000000000 ffff8800b788a618 [ 35.242133] Call Trace: [ 35.242148] [<ffffffffa019679b>] ? nv50_vm_map+0x15b/0x1a0 [nouveau] [ 35.242164] [<ffffffffa01949ec>] ? nvkm_vm_map_at+0xcc/0x1e0 [nouveau] [ 35.242179] [<ffffffffa0191bea>] ? nv50_instobj_boot+0xaa/0x100 [nouveau] [ 35.242195] [<ffffffffa0191b1e>] ? nv50_instobj_acquire+0x3e/0x60 [nouveau] [ 35.242210] [<ffffffffa0190bce>] ? nvkm_instobj_acquire_slow+0xe/0x20 [nouveau] [ 35.242225] [<ffffffffa0190f12>] ? nvkm_instobj_new+0x52/0x140 [nouveau] [ 35.242249] [<ffffffffa015430c>] ? nvkm_memory_new+0x2c/0x60 [nouveau] [ 35.242260] [<ffffffffa015320f>] ? nvkm_gpuobj_new+0x10f/0x200 [nouveau] [ 35.242271] [<ffffffffa01528ee>] ? nvkm_engine_ref+0x2e/0x60 [nouveau] [ 35.242284] [<ffffffffa01c8082>] ? nv50_gr_chan_bind+0x22/0x60 [nouveau] [ 35.242298] [<ffffffffa01bb984>] ? nvkm_fifo_chan_child_new+0x124/0x240 [nouveau] [ 35.242309] [<ffffffffa0153ade>] ? nvkm_ioctl_new+0x11e/0x260 [nouveau] [ 35.242321] [<ffffffffa01fe3b6>] ? nouveau_abi16_ioctl_notifierobj_alloc+0x1b6/0x2a0 [nouveau] [ 35.242336] [<ffffffffa01bb860>] ? nvkm_fifo_chan_dtor+0xc0/0xc0 [nouveau] [ 35.242347] [<ffffffffa01557a0>] ? nvkm_object_new_+0x60/0x60 [nouveau] [ 35.242358] [<ffffffffa0154117>] ? nvkm_ioctl+0xf7/0x240 [nouveau] [ 35.242371] [<ffffffffa01ea353>] ? usif_ioctl+0x4f3/0x760 [nouveau] [ 35.242383] [<ffffffffa01e7761>] ? nouveau_drm_ioctl+0xa1/0xc0 [nouveau] [ 35.242390] [<ffffffff811b42aa>] ? do_vfs_ioctl+0x8a/0x5a0 [ 35.242394] [<ffffffff8110e6a8>] ? audit_filter_inodes+0xe8/0x100 [ 35.242397] [<ffffffff8110e0c2>] ? audit_filter_syscall+0xa2/0x100 [ 35.242401] [<ffffffff811b482f>] ? SyS_ioctl+0x6f/0x80 [ 35.242405] [<ffffffff81002691>] ? do_syscall_64+0x51/0x100 [ 35.242409] [<ffffffff8193393c>] ? entry_SYSCALL64_slow_path+0x25/0x25 [ 35.242412] Code: 48 81 fe ff ff 03 00 48 89 f2 77 1f 48 81 fe 00 00 01 00 76 07 0f b7 d6 89 f8 ef c3 48 c7 c6 0b 81 be 81 48 89 d7 e9 55 fe ff ff <89> 3e c3 0f 1f 84 00 00 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 [ 35.245837] RIP [<ffffffff81478f6b>] iowrite32+0x2b/0x40 [ 35.245841] RSP <ffff88039f657a48> [ 35.245843] CR2: ffffc900039f0000 [ 35.252148] ---[ end trace a033f52a09912e38 ]---</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>