From owner-cvs-src@FreeBSD.ORG Thu Sep 28 06:12:38 2006 Return-Path: X-Original-To: cvs-src@FreeBSD.org Delivered-To: cvs-src@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 298ED16A403; Thu, 28 Sep 2006 06:12:38 +0000 (UTC) (envelope-from joel@FreeBSD.org) Received: from av7-1-sn3.vrr.skanova.net (av7-1-sn3.vrr.skanova.net [81.228.9.181]) by mx1.FreeBSD.org (Postfix) with ESMTP id DD18F43D53; Thu, 28 Sep 2006 06:12:36 +0000 (GMT) (envelope-from joel@FreeBSD.org) Received: by av7-1-sn3.vrr.skanova.net (Postfix, from userid 502) id 53A5E38132; Thu, 28 Sep 2006 08:12:26 +0200 (CEST) Received: from smtp3-2-sn3.vrr.skanova.net (smtp3-2-sn3.vrr.skanova.net [81.228.9.102]) by av7-1-sn3.vrr.skanova.net (Postfix) with ESMTP id 2E22738170; Thu, 28 Sep 2006 08:12:26 +0200 (CEST) Received: from dude.automatvapen.se (81-229-112-193-no21.tbcn.telia.com [81.229.112.193]) by smtp3-2-sn3.vrr.skanova.net (Postfix) with ESMTP id 3FD2437E45; Thu, 28 Sep 2006 08:12:32 +0200 (CEST) From: Joel Dahl To: Eric Anholt In-Reply-To: <200609270638.k8R6csJ0044991@repoman.freebsd.org> References: <200609270638.k8R6csJ0044991@repoman.freebsd.org> Content-Type: multipart/mixed; boundary="=-9WiPoL6ukAE690k85eJA" Date: Thu, 28 Sep 2006 08:12:32 +0200 Message-Id: <1159423952.671.11.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.6.1 FreeBSD GNOME Team Port Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/pci agp_i810.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Sep 2006 06:12:38 -0000 --=-9WiPoL6ukAE690k85eJA Content-Type: text/plain Content-Transfer-Encoding: 7bit On Wed, 2006-09-27 at 06:38 +0000, Eric Anholt wrote: > anholt 2006-09-27 06:38:54 UTC > > FreeBSD src repository > > Modified files: > sys/pci agp_i810.c > Log: > Add support for 945G/GM AGP chipsets. > > The key problem was that the aperture size detection using the MSAC bit > doesn't work -- the bit appears to be set even when it shouldn't be. Linux > takes a different approach, testing for a bit of the GMADR (PCIR_BAR(2)) being > set. However, as I don't think that's a safe way to test aperture size, we > just allocate the resource and check its size. This also pointed out that > agp_generic_attach hadn't been allocating our aperture resource, which may > have caused problems in some cases. > > Also corrected is a minor copy-and-pasteo in an error case. Hmm, I have a HP NX7400 laptop with an Intel i945 chipset, and it's running a very fresh current (GENERIC, no changes made whatsoever). However, I see the following in my dmesg when I start X (I *think* it started appearing just after your commit to agp_i810.c): drm0: on vgapci0 info: [drm] AGP at 0xf4400000 0MB info: [drm] Initialized i915 1.5.0 20060119 malloc(M_WAITOK) of "64", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,30,c1072d20,2,d454ca08,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c092cdc5) at witness_warn+0x192 uma_zalloc_arg(c1072d20,0,102) at uma_zalloc_arg+0x41 malloc(2c,c09d2380,102,d454ca58,c2bc15b0,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c0a96d04,ffffffff,c2bc15b0,80000001,...) at sysctl_add_oid+0x7a alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x10c bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create +0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc +0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl +0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 It spits out a lot of this stuff (attached). -- Joel --=-9WiPoL6ukAE690k85eJA Content-Disposition: attachment; filename=dmesg.new Content-Type: text/plain; name=dmesg.new; charset=us-ascii Content-Transfer-Encoding: 7bit ata0: on atapci0 ata1: on atapci0 atapci1: port 0x13f0-0x13f7,0x15f4-0x15f7,0x1370-0x1377,0x1574-0x1577,0x40d0-0x40df mem 0xf4585000-0xf45853ff irq 17 at device 31.2 on pci0 atapci1: AHCI Version 01.10 controller with 4 ports detected ata2: on atapci1 ata3: on atapci1 ata4: on atapci1 ata5: on atapci1 battery0: on acpi0 battery1: on acpi0 acpi_acad0: on acpi0 acpi_button0: on acpi0 acpi_lid0: on acpi0 acpi_tz0: on acpi0 acpi_tz0: _CRT value is absurd, ignored (256.0C) acpi_tz1: on acpi0 acpi_tz2: on acpi0 acpi_tz3: on acpi0 acpi_tz4: on acpi0 atkbdc0: port 0x60,0x64 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] psm0: irq 12 on atkbdc0 psm0: [GIANT-LOCKED] psm0: model IntelliMouse, device ID 3 pmtimer0 on isa0 orm0: at iomem 0xc0000-0xcffff pnpid ORM0000 on isa0 ppc0: at port 0x378-0x37f irq 7 on isa0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/8 bytes threshold ppbus0: on ppc0 plip0: on ppbus0 lpt0: on ppbus0 lpt0: Interrupt-driven port ppi0: on ppbus0 ppc0: [GIANT-LOCKED] sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio0: configured irq 4 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0: configured irq 4 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 8250 or not responding sio0: [FAST] sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 ugen0: on uhub0 Timecounters tick every 1.000 msec acd0: DVDR at ata0-master PIO4 acpi_tz0: _CRT value is absurd, ignored (256.0C) ad4: 76319MB at ata2-master SATA150 SMP: AP CPU #1 Launched! Trying to mount root from ufs:/dev/ad4s2a drm0: on vgapci0 info: [drm] AGP at 0xf4400000 0MB info: [drm] Initialized i915 1.5.0 20060119 malloc(M_WAITOK) of "64", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,30,c1072d20,2,d454ca08,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c092cdc5) at witness_warn+0x192 uma_zalloc_arg(c1072d20,0,102) at uma_zalloc_arg+0x41 malloc(2c,c09d2380,102,d454ca58,c2bc15b0,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c0a96d04,ffffffff,c2bc15b0,80000001,...) at sysctl_add_oid+0x7a alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x10c bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9f8,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(6,c09d2380,2,c2bc15b0,2c,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c0a96d04,ffffffff,c2bc15b0,80000001,...) at sysctl_add_oid+0xad alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x10c bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454ca08,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(4,c09d2380,2,5,c2bc15b0,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c0a96d04,ffffffff,c2bc15b0,80000001,...) at sysctl_add_oid+0xf0 alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x10c bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454ca04,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(1,c09d2380,2,c0919799,5,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c0a96d04,ffffffff,c2bc15b0,80000001,...) at sysctl_add_oid+0x12c alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x10c bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9f0,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(c,c09d2380,2,c25c9550,6,...) at malloc+0xb2 sysctl_ctx_entry_add(c2bc15cc,c2c04780) at sysctl_ctx_entry_add+0x2a sysctl_add_oid(c2bc15cc,c0a96d04,ffffffff,c2bc15b0,80000001,...) at sysctl_add_oid+0x151 alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x10c bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "64", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,30,c1072d20,2,d454ca0c,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c092cdc5) at witness_warn+0x192 uma_zalloc_arg(c1072d20,0,102) at uma_zalloc_arg+0x41 malloc(2c,c09d2380,102,c2bc15b0,c2bc15cc,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094a85f,80000002,c2bc158c,0,c06a8d38,c091e38f,c094a86c) at sysctl_add_oid+0x7a alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x170 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9fc,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(d,c09d2380,2,c094a85f,2c,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094a85f,80000002,c2bc158c,0,c06a8d38,c091e38f,c094a86c) at sysctl_add_oid+0xad alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x170 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "32", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,20,c1072b40,1,d454ca08,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0949382) at witness_warn+0x192 uma_zalloc_arg(c1072b40,0,2) at uma_zalloc_arg+0x41 malloc(13,c09d2380,2,c094a86c,c,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094a85f,80000002,c2bc158c,0,c06a8d38,c091e38f,c094a86c) at sysctl_add_oid+0x12c alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x170 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9f4,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(c,c09d2380,2,c25ef0f0,d,...) at malloc+0xb2 sysctl_ctx_entry_add(c2bc15cc,c2c04740) at sysctl_ctx_entry_add+0x2a sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094a85f,80000002,c2bc158c,0,c06a8d38,c091e38f,c094a86c) at sysctl_add_oid+0x151 alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x170 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "64", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,30,c1072d20,2,d454ca0c,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c092cdc5) at witness_warn+0x192 uma_zalloc_arg(c1072d20,0,102) at uma_zalloc_arg+0x41 malloc(2c,c09d2380,102,c,c2bc15cc,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094a9a8,80000002,c2bc1590,0,c06a8d38,c091e38f,c094a996) at sysctl_add_oid+0x7a alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x1ae bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9fc,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(c,c09d2380,2,c094a9a8,2c,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094a9a8,80000002,c2bc1590,0,c06a8d38,c091e38f,c094a996) at sysctl_add_oid+0xad alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x1ae bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "32", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,20,c1072b40,1,d454ca08,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0949382) at witness_warn+0x192 uma_zalloc_arg(c1072b40,0,2) at uma_zalloc_arg+0x41 malloc(12,c09d2380,2,c094a996,b,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094a9a8,80000002,c2bc1590,0,c06a8d38,c091e38f,c094a996) at sysctl_add_oid+0x12c alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x1ae bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9f4,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(c,c09d2380,2,c25ef780,c,...) at malloc+0xb2 sysctl_ctx_entry_add(c2bc15cc,c2c04700) at sysctl_ctx_entry_add+0x2a sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094a9a8,80000002,c2bc1590,0,c06a8d38,c091e38f,c094a996) at sysctl_add_oid+0x151 alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x1ae bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "64", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,30,c1072d20,2,d454ca0c,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c092cdc5) at witness_warn+0x192 uma_zalloc_arg(c1072d20,0,102) at uma_zalloc_arg+0x41 malloc(2c,c09d2380,102,b,c2bc15cc,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094a9ca,80000002,c2bc1594,0,c06a8d38,c091e38f,c094a9b4) at sysctl_add_oid+0x7a alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x1ec bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9fc,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(10,c09d2380,2,c094a9ca,2c,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094a9ca,80000002,c2bc1594,0,c06a8d38,c091e38f,c094a9b4) at sysctl_add_oid+0xad alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x1ec bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "32", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,20,c1072b40,1,d454ca08,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0949382) at witness_warn+0x192 uma_zalloc_arg(c1072b40,0,2) at uma_zalloc_arg+0x41 malloc(16,c09d2380,2,c094a9b4,f,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094a9ca,80000002,c2bc1594,0,c06a8d38,c091e38f,c094a9b4) at sysctl_add_oid+0x12c alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x1ec bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9f4,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(c,c09d2380,2,c2815250,10,...) at malloc+0xb2 sysctl_ctx_entry_add(c2bc15cc,c2c046c0) at sysctl_ctx_entry_add+0x2a sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094a9ca,80000002,c2bc1594,0,c06a8d38,c091e38f,c094a9b4) at sysctl_add_oid+0x151 alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x1ec bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 acpi_tz0: _CRT value is absurd, ignored (256.0C) ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "64", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,30,c1072d20,2,d454ca0c,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c092cdc5) at witness_warn+0x192 uma_zalloc_arg(c1072d20,0,102) at uma_zalloc_arg+0x41 malloc(2c,c09d2380,102,f,c2bc15cc,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094a9ee,80000002,c2bc1598,0,c06a8d38,c091e38f,c094a9da) at sysctl_add_oid+0x7a alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x22a bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9fc,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(e,c09d2380,2,c094a9ee,2c,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094a9ee,80000002,c2bc1598,0,c06a8d38,c091e38f,c094a9da) at sysctl_add_oid+0xad alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x22a bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "32", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,20,c1072b40,1,d454ca08,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0949382) at witness_warn+0x192 uma_zalloc_arg(c1072b40,0,2) at uma_zalloc_arg+0x41 malloc(14,c09d2380,2,c094a9da,d,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094a9ee,80000002,c2bc1598,0,c06a8d38,c091e38f,c094a9da) at sysctl_add_oid+0x12c alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x22a bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9f4,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(c,c09d2380,2,c283d1d0,e,...) at malloc+0xb2 sysctl_ctx_entry_add(c2bc15cc,c2c04680) at sysctl_ctx_entry_add+0x2a sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094a9ee,80000002,c2bc1598,0,c06a8d38,c091e38f,c094a9da) at sysctl_add_oid+0x151 alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x22a bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "64", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,30,c1072d20,2,d454ca0c,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c092cdc5) at witness_warn+0x192 uma_zalloc_arg(c1072d20,0,102) at uma_zalloc_arg+0x41 malloc(2c,c09d2380,102,d,c2bc15cc,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094aa12,80000002,c2bc159c,0,c06a8d38,c091e38f,c094a9fc) at sysctl_add_oid+0x7a alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x268 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9fc,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(e,c09d2380,2,c094aa12,2c,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094aa12,80000002,c2bc159c,0,c06a8d38,c091e38f,c094a9fc) at sysctl_add_oid+0xad alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x268 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "32", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,20,c1072b40,1,d454ca08,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0949382) at witness_warn+0x192 uma_zalloc_arg(c1072b40,0,2) at uma_zalloc_arg+0x41 malloc(16,c09d2380,2,c094a9fc,d,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094aa12,80000002,c2bc159c,0,c06a8d38,c091e38f,c094a9fc) at sysctl_add_oid+0x12c alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x268 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9f4,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(c,c09d2380,2,c27267d0,e,...) at malloc+0xb2 sysctl_ctx_entry_add(c2bc15cc,c2c04640) at sysctl_ctx_entry_add+0x2a sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094aa12,80000002,c2bc159c,0,c06a8d38,c091e38f,c094a9fc) at sysctl_add_oid+0x151 alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x268 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "64", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,30,c1072d20,2,d454ca0c,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c092cdc5) at witness_warn+0x192 uma_zalloc_arg(c1072d20,0,102) at uma_zalloc_arg+0x41 malloc(2c,c09d2380,102,d,c2bc15cc,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094aa49,80000002,c2bc15a0,0,c06a8d38,c091e38f,c094aa20) at sysctl_add_oid+0x7a alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x2a6 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9fc,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(f,c09d2380,2,c094aa49,2c,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094aa49,80000002,c2bc15a0,0,c06a8d38,c091e38f,c094aa20) at sysctl_add_oid+0xad alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x2a6 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "64", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,30,c1072d20,2,d454ca08,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c092cdc5) at witness_warn+0x192 uma_zalloc_arg(c1072d20,0,2) at uma_zalloc_arg+0x41 malloc(29,c09d2380,2,c094aa20,e,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094aa49,80000002,c2bc15a0,0,c06a8d38,c091e38f,c094aa20) at sysctl_add_oid+0x12c alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x2a6 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9f4,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(c,c09d2380,2,c283d3b0,f,...) at malloc+0xb2 sysctl_ctx_entry_add(c2bc15cc,c2c04600) at sysctl_ctx_entry_add+0x2a sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094aa49,80000002,c2bc15a0,0,c06a8d38,c091e38f,c094aa20) at sysctl_add_oid+0x151 alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x2a6 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "64", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,30,c1072d20,2,d454ca0c,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c092cdc5) at witness_warn+0x192 uma_zalloc_arg(c1072d20,0,102) at uma_zalloc_arg+0x41 malloc(2c,c09d2380,102,e,c2bc15cc,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094aa58,80000003,c2bc15b8,0,c06a8e5c,c091934e,c0919799) at sysctl_add_oid+0x7a alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x2e4 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9fc,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(8,c09d2380,2,c094aa58,2c,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094aa58,80000003,c2bc15b8,0,c06a8e5c,c091934e,c0919799) at sysctl_add_oid+0xad alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x2e4 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454ca08,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(1,c09d2380,2,c0919799,7,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094aa58,80000003,c2bc15b8,0,c06a8e5c,c091934e,c0919799) at sysctl_add_oid+0x12c alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x2e4 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9f4,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(c,c09d2380,2,c283d380,8,...) at malloc+0xb2 sysctl_ctx_entry_add(c2bc15cc,c2c04580) at sysctl_ctx_entry_add+0x2a sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094aa58,80000003,c2bc15b8,0,c06a8e5c,c091934e,c0919799) at sysctl_add_oid+0x151 alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x2e4 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "64", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,30,c1072d20,2,d454ca0c,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c092cdc5) at witness_warn+0x192 uma_zalloc_arg(c1072d20,0,102) at uma_zalloc_arg+0x41 malloc(2c,c09d2380,102,7,c2bc15cc,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c091d672,80000002,c2bc15a4,0,c06a8d38,c091e38f,c0919799) at sysctl_add_oid+0x7a alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x322 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9fc,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(a,c09d2380,2,c091d672,2c,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c091d672,80000002,c2bc15a4,0,c06a8d38,c091e38f,c0919799) at sysctl_add_oid+0xad alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x322 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454ca08,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(1,c09d2380,2,c0919799,9,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c091d672,80000002,c2bc15a4,0,c06a8d38,c091e38f,c0919799) at sysctl_add_oid+0x12c alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x322 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9f4,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(c,c09d2380,2,c2815210,a,...) at malloc+0xb2 sysctl_ctx_entry_add(c2bc15cc,c2c04540) at sysctl_ctx_entry_add+0x2a sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c091d672,80000002,c2bc15a4,0,c06a8d38,c091e38f,c0919799) at sysctl_add_oid+0x151 alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x322 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "64", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,30,c1072d20,2,d454ca0c,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c092cdc5) at witness_warn+0x192 uma_zalloc_arg(c1072d20,0,102) at uma_zalloc_arg+0x41 malloc(2c,c09d2380,102,9,c2bc15cc,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094d56a,80000002,...) at sysctl_add_oid+0x7a alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x360 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9fc,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(9,c09d2380,2,c094d56a,2c,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094d56a,80000002,...) at sysctl_add_oid+0xad alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x360 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454ca08,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(1,c09d2380,2,c0919799,8,...) at malloc+0xb2 sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094d56a,80000002,...) at sysctl_add_oid+0x12c alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x360 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- malloc(M_WAITOK) of "16", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex drm device r = 0 (0xc25c78d8) locked @ /usr/src/sys/modules/drm/drm/../../../dev/drm/drm_drv.c:907 KDB: stack backtrace: kdb_backtrace(1,10,c1072960,0,d454c9f4,...) at kdb_backtrace+0x29 witness_warn(5,0,c0942941,c0903ad9) at witness_warn+0x192 uma_zalloc_arg(c1072960,0,2) at uma_zalloc_arg+0x41 malloc(c,c09d2380,2,c27268d0,9,...) at malloc+0xb2 sysctl_ctx_entry_add(c2bc15cc,c2c04500) at sysctl_ctx_entry_add+0x2a sysctl_add_oid(c2bc15cc,c25ef130,ffffffff,c094d56a,80000002,...) at sysctl_add_oid+0x151 alloc_bounce_zone(c2bc1500,0,c25c94d0,1000,1000,...) at alloc_bounce_zone+0x360 bus_dma_tag_create(0,1000,0,ffffffff,ffffffff,...) at bus_dma_tag_create+0x175 drm_pci_alloc(c25c7800,1000,1000,ffffffff,c25c78d8,...) at drm_pci_alloc+0x54 i915_dma_init(c2c00500,80446440,c2bc1480,3,c25eca20,...) at i915_dma_init+0x2ed drm_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,c0a163e8,0,c0922f98,11f) at drm_ioctl+0x150 giant_ioctl(c2c00500,80446440,c2bc1480,3,c25eca20,...) at giant_ioctl+0x33 devfs_ioctl_f(c2870168,80446440,c2bc1480,c2b6a300,c25eca20) at devfs_ioctl_f+0xaf kern_ioctl(c25eca20,7,80446440,c2bc1480) at kern_ioctl+0x296 ioctl(c25eca20,d454cd04) at ioctl+0xd1 syscall(3b,827003b,bfbf003b,8270d40,8213000,...) at syscall+0x256 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x282cc177, esp = 0xbfbfe93c, ebp = 0xbfbfe958 --- acpi_tz0: _CRT value is absurd, ignored (256.0C) acpi_tz0: _CRT value is absurd, ignored (256.0C) acpi_tz0: _CRT value is absurd, ignored (256.0C) acpi_tz0: _CRT value is absurd, ignored (256.0C) --=-9WiPoL6ukAE690k85eJA--