cvs commit: src/sys/pci agp_i810.c

Joel Dahl joel at FreeBSD.org
Wed Sep 27 23:12:38 PDT 2006 

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: <Intel i945GM> 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
-------------- next part --------------
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
atapci1: <Intel ICH7M SATA300 controller> 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: <ATA channel 0> on atapci1
ata3: <ATA channel 1> on atapci1
ata4: <ATA channel 2> on atapci1
ata5: <ATA channel 3> on atapci1
battery0: <ACPI Control Method Battery> on acpi0
battery1: <ACPI Control Method Battery> on acpi0
acpi_acad0: <AC Adapter> on acpi0
acpi_button0: <Sleep Button> on acpi0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_tz0: <Thermal Zone> on acpi0
acpi_tz0: _CRT value is absurd, ignored (256.0C)
acpi_tz1: <Thermal Zone> on acpi0
acpi_tz2: <Thermal Zone> on acpi0
acpi_tz3: <Thermal Zone> on acpi0
acpi_tz4: <Thermal Zone> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model IntelliMouse, device ID 3
pmtimer0 on isa0
orm0: <ISA Option ROM> at iomem 0xc0000-0xcffff pnpid ORM0000 on isa0
ppc0: <Parallel port> 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: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
ppc0: [GIANT-LOCKED]
sc0: <System console> 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: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
ugen0: <Broadcom Corp HP Integrated Module, class 224/1, rev 2.00/1.00, addr 2> on uhub0
Timecounters tick every 1.000 msec
acd0: DVDR <HL-DT-ST DVDRAM GSA-4082N/CQ04> at ata0-master PIO4
acpi_tz0: _CRT value is absurd, ignored (256.0C)
ad4: 76319MB <FUJITSU MHV2080BH 892C> at ata2-master SATA150
SMP: AP CPU #1 Launched!
Trying to mount root from ufs:/dev/ad4s2a
drm0: <Intel i945GM> 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)

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