[1] Copyright (c) 2013-2018 The HardenedBSD Project. [1] Copyright (c) 1992-2018 The FreeBSD Project. [1] Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 [1] The Regents of the University of California. All rights reserved. [1] FreeBSD is a registered trademark of The FreeBSD Foundation. [1] FreeBSD 12.0-CURRENT #0 : Tue May 8 19:26:09 UTC 2018 [1] root@updater-01:/usr/obj/usr/src/amd64.amd64/sys/HARDENEDBSD amd64 [1] FreeBSD clang version 6.0.0 (tags/RELEASE_600/final 326565) (based on LLVM 6.0.0) [1] WARNING: WITNESS option enabled, expect reduced performance. [1] VT(vga): resolution 640x480 [1] HardenedBSD: initialize and check features (__HardenedBSD_version 1200057 __FreeBSD_version 1200062). [1] CPU: Intel(R) Core(TM) i7-6820HQ CPU @ 2.70GHz (2712.09-MHz K8-class CPU) [1] Origin="GenuineIntel" Id=0x506e3 Family=0x6 Model=0x5e Stepping=3 [1] Features=0xbfebfbff [1] Features2=0x7ffafbff [1] AMD Features=0x2c100800 [1] AMD Features2=0x121 [1] Structured Extended Features=0x29c6fbf [1] Structured Extended Features3=0xc000000 [1] XSAVE Features=0xf [1] VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID [1] TSC: P-state invariant, performance statistics [1] real memory = 34359738368 (32768 MB) [1] avail memory = 32825577472 (31304 MB) [1] Event timer "LAPIC" quality 600 [1] ACPI APIC Table: [1] FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs [1] FreeBSD/SMP: 1 package(s) x 4 core(s) x 2 hardware threads [1] random: unblocking device. [1] ioapic0 irqs 0-119 on motherboard [1] Launching APs: 1 3 2 4 6 7 5 [1] Timecounter "TSC-low" frequency 1356046619 Hz quality 1000 [1] random: entropy device external interface [1] kbd1 at kbdmux0 [1] module_register_init: MOD_LOAD (vesa, 0xffffffff8107e1e0, 0) error 19 [1] random: registering fast source Intel Secure Key RNG [1] random: fast provider: "Intel Secure Key RNG" [1] netmap: loaded module [1] [ath_hal] loaded [1] nexus0 [1] vtvga0: on motherboard [1] cryptosoft0: on motherboard [1] aesni0: on motherboard [1] acpi0: on motherboard [1] acpi0: Power Button (fixed) [1] unknown: memory range not supported [1] cpu0: on acpi0 [1] hpet0: iomem 0xfed00000-0xfed003ff on acpi0 [1] Timecounter "HPET" frequency 24000000 Hz quality 950 [1] Event timer "HPET" frequency 24000000 Hz quality 550 [1] atrtc0: port 0x70-0x77 irq 8 on acpi0 [1] atrtc0: Warning: Couldn't map I/O. [1] atrtc0: registered as a time-of-day clock, resolution 1.000000s [1] Event timer "RTC" frequency 32768 Hz quality 0 [1] attimer0: port 0x40-0x43,0x50-0x53 irq 0 on acpi0 [1] Timecounter "i8254" frequency 1193182 Hz quality 0 [1] Event timer "i8254" frequency 1193182 Hz quality 100 [1] Timecounter "ACPI-fast" frequency 3579545 Hz quality 900 [1] acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1808-0x180b on acpi0 [1] acpi_ec0: port 0x930,0x934 on acpi0 [1] pcib0: port 0xcf8-0xcff on acpi0 [1] pci0: on pcib0 [1] pcib1: irq 16 at device 1.0 on pci0 [1] pci1: on pcib1 [1] vgapci0: port 0xe000-0xe0ff mem 0xc0000000-0xcfffffff,0xec200000-0xec23ffff irq 16 at device 0.0 on pci1 [1] vgapci1: port 0xf000-0xf03f mem 0xeb000000-0xebffffff,0x80000000-0x8fffffff irq 16 at device 2.0 on pci0 [1] vgapci1: Boot video device [1] xhci0: mem 0xec330000-0xec33ffff irq 16 at device 20.0 on pci0 [1] xhci0: 32 bytes context size, 64-bit DMA [1] usbus0: waiting for BIOS to give up control [1] xhci_interrupt: host controller halted [1] usbus0 on xhci0 [1] usbus0: 5.0Gbps Super Speed USB v3.0 [1] pci0: at device 22.0 (no driver attached) [1] ahci0: port 0xf090-0xf097,0xf080-0xf083,0xf060-0xf07f mem 0xec350000-0xec351fff,0xec354000-0xec3540ff,0xec353000-0xec3537ff irq 16 at device 23.0 on pci0 [1] ahci0: AHCI v1.31 with 3 6Gbps ports, Port Multiplier not supported [1] ahcich0: at channel 0 on ahci0 [1] ahcich2: at channel 2 on ahci0 [1] ahcich3: at channel 3 on ahci0 [1] ahciem0: on ahci0 [1] pcib2: irq 17 at device 28.0 on pci0 [1] pci2: on pcib2 [1] pci2: at device 0.0 (no driver attached) [1] pcib3: irq 18 at device 28.2 on pci0 [1] pci3: on pcib3 [1] pci3: at device 0.0 (no driver attached) [1] pcib4: irq 16 at device 28.4 on pci0 [1] pcib4: [GIANT-LOCKED] [1] isab0: at device 31.0 on pci0 [1] isa0: on isab0 [1] pci0: at device 31.2 (no driver attached) [1] hdac0: mem 0xec348000-0xec34bfff,0xec320000-0xec32ffff irq 16 at device 31.3 on pci0 [1] em0: mem 0xec300000-0xec31ffff irq 16 at device 31.6 on pci0 [1] em0: attach_pre capping queues at 1 [1] em0: using 1024 tx descriptors and 1024 rx descriptors [1] em0: msix_init qsets capped at 1 [1] em0: PCIY_MSIX capability not found; or rid 0 == 0. [1] em0: Using an MSI interrupt [1] em0: allocated for 1 tx_queues [1] em0: allocated for 1 rx_queues [1] em0: Ethernet address: 28:f1:0e:2c:05:f0 [1] em0: netmap queues/slots: TX 1/1024, RX 1/1024 [1] acpi_lid0: on acpi0 [1] acpi_button0: on acpi0 [1] acpi_button1: on acpi0 [1] acpi_acad0: on acpi0 [1] battery0: on acpi0 [1] acpi_tz0: on acpi0 [1] atkbdc0: port 0x60,0x64 irq 1 on acpi0 [1] atkbd0: irq 1 on atkbdc0 [1] kbd0 at atkbd0 [1] atkbd0: [GIANT-LOCKED] [1] psm0: irq 12 on atkbdc0 [1] psm0: [GIANT-LOCKED] [1] psm0: model IntelliMouse, device ID 3 [1] orm0: at iomem 0xc0000-0xcffff,0xd0000-0xd0fff pnpid ORM0000 on isa0 [1] coretemp0: on cpu0 [1] est0: on cpu0 [1] coretemp1: on cpu1 [1] coretemp2: on cpu2 [1] coretemp3: on cpu3 [1] coretemp4: on cpu4 [1] coretemp5: on cpu5 [1] coretemp6: on cpu6 [1] coretemp7: on cpu7 [1] ZFS filesystem version: 5 [1] ZFS storage pool version: features support (5000) [1] Timecounters tick every 1.000 msec [1] hdacc0: at cad 0 on hdac0 [1] hdaa0: at nid 1 on hdacc0 [1] pcm0: at nid 20,21 and 25 on hdaa0 [1] pcm1: at nid 22 and 19 on hdaa0 [1] hdacc1: at cad 2 on hdac0 [1] hdaa1: at nid 1 on hdacc1 [1] pcm2: at nid 3 on hdaa1 [1] ugen0.1: <0x8086 XHCI root HUB> at usbus0 [1] ses0 at ahciem0 bus 0 scbus3 target 0 lun 0 ses0: SEMB S-E-S 2.00 device ses0: SEMB SES Device [1] uhub0: ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 [1] ada0: ACS-3 ATA SATA 3.x device ada0: Serial Number MJ7CN43491220C72A ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 244198MB (500118192 512 byte sectors) [1] <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0 [1] Trying to mount root from zfs:rpool/ROOT/master-2018-05-12_01 []... [1] WARNING: WITNESS option enabled, expect reduced performance. [1] GEOM_ELI: Device ada0p3.eli created. [1] GEOM_ELI: Encryption: AES-XTS 256 [1] GEOM_ELI: Crypto: hardware [1] Root mount waiting for: usbus0 [2] Root mount waiting for: usbus0 [2] uhub0: 26 ports with 26 removable, self powered [3] ugen0.2: at usbus0 [3] Root mount waiting for: usbus0 [4] ugen0.3: at usbus0 [4] Root mount waiting for: usbus0 [4] ugen0.4: at usbus0 [5] GEOM_ELI: Device ada0p2.eli created. [5] GEOM_ELI: Encryption: AES-XTS 128 [5] GEOM_ELI: Crypto: hardware [5] iwm0: mem 0xec100000-0xec101fff irq 17 at device 0.0 on pci2 [5] iwm0: hw rev 0x200, fw ver 22.361476.0, address e4:a4:71:48:eb:df [6] anon_inodefs_init: [6] drmn1: on vgapci1 [6] vgapci1: child drmn1 requested pci_enable_io [6] vgapci1: child drmn1 requested pci_enable_io [6] <6>[drm] Memory usable by graphics device = 4096M [6] Failed to add WC MTRR for [0x80000000-0x8fffffff]: -22; performance may suffer [6] <6>[drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [6] <6>[drm] Driver supports precise vblank timestamp query. [6] <6>[drm] DMC: load work fn start [6] i915/skl_dmc_ver1_26.bin: could not load firmware image, error 2 [6] <6>[drm] Connector eDP-1: get mode from tunables: [6] <6>[drm] - kern.vt.fb.modes.eDP-1 [6] <6>[drm] - kern.vt.fb.default_mode [6] <6>[drm] Connector DP-1: get mode from tunables: [6] <6>[drm] - kern.vt.fb.modes.DP-1 [6] <6>[drm] - kern.vt.fb.default_mode [6] <6>[drm] Connector HDMI-A-1: get mode from tunables: [6] <6>[drm] - kern.vt.fb.modes.HDMI-A-1 [6] <6>[drm] - kern.vt.fb.default_mode [6] <6>[drm] Connector DP-2: get mode from tunables: [6] <6>[drm] - kern.vt.fb.modes.DP-2 [6] <6>[drm] - kern.vt.fb.default_mode [6] <6>[drm] Connector HDMI-A-2: get mode from tunables: [6] <6>[drm] - kern.vt.fb.modes.HDMI-A-2 [6] <6>[drm] - kern.vt.fb.default_mode [6] <6>[drm] Connector DP-3: get mode from tunables: [6] <6>[drm] - kern.vt.fb.modes.DP-3 [6] <6>[drm] - kern.vt.fb.default_mode [6] i915/skl_huc_ver01_07.bin: could not load firmware image, error 2 [7] i915/skl_dmc_ver1_26.bin: could not load firmware image, error 2 [7] i915/skl_huc_ver01_07.bin: could not load firmware image, error 2 [7] <6>[drm] Finished loading DMC firmware i915/skl_dmc_ver1_26.bin (v1.26) [7] <6>[drm] DMC: load work fn end [7] <6>[drm] GuC firmware load skipped [7] <6>[drm] Initialized i915 1.6.0 20170123 for drmn1 on minor 0 [7] hdacc1: Unexpected unsolicited response with tag 63: ffffffff [7] hdacc1: Unexpected unsolicited response with tag 63: ffffffff [7] hdacc1: Unexpected unsolicited response with tag 63: ffffffff [7] hdacc1: Unexpected unsolicited response with tag 63: ffffffff [7] hdacc1: Unexpected unsolicited response with tag 63: ffffffff [7] hdacc1: Unexpected unsolicited response with tag 63: ffffffff [7] VT: Replacing driver "vga" with new "fb". [7] start FB_INFO: [7] type=11 height=768 width=1366 depth=32 [7] cmsize=16 size=4227072 [7] pbase=0x80040000 vbase=0xfffff80080040000 [7] name=drmn1 flags=0x0 stride=5504 bpp=32 [7] cmap[0]=0 cmap[1]=7f0000 cmap[2]=7f00 cmap[3]=c4a000 [7] end FB_INFO [7] drmn1: fb0: inteldrmfb frame buffer device [8] <6>[drm] RC6 on [8] wlan0: Ethernet address: e4:a4:71:48:eb:df [8] bridge0: Ethernet address: 02:6d:78:ac:ba:00 [8] bridge1: Ethernet address: 02:6d:78:ac:ba:01 [8] tap0: Ethernet address: 00:bd:9d:f6:f6:00 [8] tap1: Ethernet address: 00:bd:aa:f6:f6:01 [8] tap2: Ethernet address: 00:bd:b8:f6:f6:02 [8] tap3: Ethernet address: 00:bd:c5:f6:f6:03 [8] tap4: Ethernet address: 00:bd:d3:f6:f6:04 [8] epair0a: Ethernet address: 02:ff:d0:00:0b:0a [8] epair0b: Ethernet address: 02:ff:d0:00:0c:0b [8] epair0a: link state changed to UP [8] epair0b: link state changed to UP [8] epair1a: Ethernet address: 02:ff:d0:00:0d:0a [8] epair1b: Ethernet address: 02:ff:d0:00:0e:0b [8] epair1a: link state changed to UP [8] epair1b: link state changed to UP [9] bus_dma_tag_create with the following non-sleepable locks held: [9] exclusive sleep mutex iwm0 (network driver) r = 0 (0xfffffe00a5228010) locked @ /usr/src/sys/dev/iwm/if_iwm.c:2889 [9] stack backtrace: [9] #0 0xffffffff80b8e483 at witness_debugger+0x73 [9] #1 0xffffffff80b8f861 at witness_warn+0x461 [9] #2 0xffffffff8116091e at bus_dma_tag_create+0x7e [9] #3 0xffffffff82e2b8a4 at iwm_dma_contig_alloc+0x64 [9] #4 0xffffffff82e2f139 at iwm_save_fw_paging+0x119 [9] #5 0xffffffff82e28a58 at iwm_mvm_load_ucode_wait_alive+0x1398 [9] #6 0xffffffff82e2a85a at iwm_init_hw+0x9a [9] #7 0xffffffff82e2ad1f at iwm_init+0x2f [9] #8 0xffffffff82e27506 at iwm_parent+0x46 [9] #9 0xffffffff80b8118f at taskqueue_run_locked+0x14f [9] #10 0xffffffff80b81f68 at taskqueue_thread_loop+0x98 [9] #11 0xffffffff80ae85a9 at fork_exit+0x89 [9] #12 0xffffffff80fcdc7e at fork_trampoline+0xe [9] bounce_bus_dmamem_alloc with the following non-sleepable locks held: [9] exclusive sleep mutex iwm0 (network driver) r = 0 (0xfffffe00a5228010) locked @ /usr/src/sys/dev/iwm/if_iwm.c:2889 [9] stack backtrace: [9] #0 0xffffffff80b8e483 at witness_debugger+0x73 [9] #1 0xffffffff80b8f861 at witness_warn+0x461 [9] #2 0xffffffff8115edb2 at bounce_bus_dmamem_alloc+0x32 [9] #3 0xffffffff82e2b8ce at iwm_dma_contig_alloc+0x8e [9] #4 0xffffffff82e2f139 at iwm_save_fw_paging+0x119 [9] #5 0xffffffff82e28a58 at iwm_mvm_load_ucode_wait_alive+0x1398 [9] #6 0xffffffff82e2a85a at iwm_init_hw+0x9a [9] #7 0xffffffff82e2ad1f at iwm_init+0x2f [9] #8 0xffffffff82e27506 at iwm_parent+0x46 [9] #9 0xffffffff80b8118f at taskqueue_run_locked+0x14f [9] #10 0xffffffff80b81f68 at taskqueue_thread_loop+0x98 [9] #11 0xffffffff80ae85a9 at fork_exit+0x89 [9] #12 0xffffffff80fcdc7e at fork_trampoline+0xe [9] bus_dma_tag_create with the following non-sleepable locks held: [9] exclusive sleep mutex iwm0 (network driver) r = 0 (0xfffffe00a5228010) locked @ /usr/src/sys/dev/iwm/if_iwm.c:2889 [9] stack backtrace: [9] #0 0xffffffff80b8e483 at witness_debugger+0x73 [9] #1 0xffffffff80b8f861 at witness_warn+0x461 [9] #2 0xffffffff8116091e at bus_dma_tag_create+0x7e [9] #3 0xffffffff82e2b8a4 at iwm_dma_contig_alloc+0x64 [9] #4 0xffffffff82e2f1ea at iwm_save_fw_paging+0x1ca [9] #5 0xffffffff82e28a58 at iwm_mvm_load_ucode_wait_alive+0x1398 [9] #6 0xffffffff82e2a85a at iwm_init_hw+0x9a [9] #7 0xffffffff82e2ad1f at iwm_init+0x2f [9] #8 0xffffffff82e27506 at iwm_parent+0x46 [9] #9 0xffffffff80b8118f at taskqueue_run_locked+0x14f [9] #10 0xffffffff80b81f68 at taskqueue_thread_loop+0x98 [9] #11 0xffffffff80ae85a9 at fork_exit+0x89 [9] #12 0xffffffff80fcdc7e at fork_trampoline+0xe [9] bounce_bus_dmamem_alloc with the following non-sleepable locks held: [9] exclusive sleep mutex iwm0 (network driver) r = 0 (0xfffffe00a5228010) locked @ /usr/src/sys/dev/iwm/if_iwm.c:2889 [9] stack backtrace: [9] #0 0xffffffff80b8e483 at witness_debugger+0x73 [9] #1 0xffffffff80b8f861 at witness_warn+0x461 [9] #2 0xffffffff8115edb2 at bounce_bus_dmamem_alloc+0x32 [9] #3 0xffffffff82e2b8ce at iwm_dma_contig_alloc+0x8e [9] #4 0xffffffff82e2f1ea at iwm_save_fw_paging+0x1ca [9] #5 0xffffffff82e28a58 at iwm_mvm_load_ucode_wait_alive+0x1398 [9] #6 0xffffffff82e2a85a at iwm_init_hw+0x9a [9] #7 0xffffffff82e2ad1f at iwm_init+0x2f [9] #8 0xffffffff82e27506 at iwm_parent+0x46 [9] #9 0xffffffff80b8118f at taskqueue_run_locked+0x14f [9] #10 0xffffffff80b81f68 at taskqueue_thread_loop+0x98 [9] #11 0xffffffff80ae85a9 at fork_exit+0x89 [9] #12 0xffffffff80fcdc7e at fork_trampoline+0xe [9] bus_dma_tag_create with the following non-sleepable locks held: [9] exclusive sleep mutex iwm0 (network driver) r = 0 (0xfffffe00a5228010) locked @ /usr/src/sys/dev/iwm/if_iwm.c:2889 [9] stack backtrace: [9] #0 0xffffffff80b8e483 at witness_debugger+0x73 [9] #1 0xffffffff80b8f861 at witness_warn+0x461 [9] #2 0xffffffff8116091e at bus_dma_tag_create+0x7e [9] #3 0xffffffff82e2b8a4 at iwm_dma_contig_alloc+0x64 [9] #4 0xffffffff82e2f1ea at iwm_save_fw_paging+0x1ca [9] #5 0xffffffff82e28a58 at iwm_mvm_load_ucode_wait_alive+0x1398 [9] #6 0xffffffff82e2a85a at iwm_init_hw+0x9a [9] #7 0xffffffff82e2ad1f at iwm_init+0x2f [9] #8 0xffffffff82e27506 at iwm_parent+0x46 [9] #9 0xffffffff80b8118f at taskqueue_run_locked+0x14f [9] #10 0xffffffff80b81f68 at taskqueue_thread_loop+0x98 [9] #11 0xffffffff80ae85a9 at fork_exit+0x89 [9] #12 0xffffffff80fcdc7e at fork_trampoline+0xe [9] bounce_bus_dmamem_alloc with the following non-sleepable locks held: [9] exclusive sleep mutex iwm0 (network driver) r = 0 (0xfffffe00a5228010) locked @ /usr/src/sys/dev/iwm/if_iwm.c:2889 [9] stack backtrace: [9] #0 0xffffffff80b8e483 at witness_debugger+0x73 [9] #1 0xffffffff80b8f861 at witness_warn+0x461 [9] #2 0xffffffff8115edb2 at bounce_bus_dmamem_alloc+0x32 [9] #3 0xffffffff82e2b8ce at iwm_dma_contig_alloc+0x8e [9] #4 0xffffffff82e2f1ea at iwm_save_fw_paging+0x1ca [9] #5 0xffffffff82e28a58 at iwm_mvm_load_ucode_wait_alive+0x1398 [9] #6 0xffffffff82e2a85a at iwm_init_hw+0x9a [9] #7 0xffffffff82e2ad1f at iwm_init+0x2f [9] #8 0xffffffff82e27506 at iwm_parent+0x46 [9] #9 0xffffffff80b8118f at taskqueue_run_locked+0x14f [9] #10 0xffffffff80b81f68 at taskqueue_thread_loop+0x98 [9] #11 0xffffffff80ae85a9 at fork_exit+0x89 [9] #12 0xffffffff80fcdc7e at fork_trampoline+0xe [9] bus_dma_tag_create with the following non-sleepable locks held: [9] exclusive sleep mutex iwm0 (network driver) r = 0 (0xfffffe00a5228010) locked @ /usr/src/sys/dev/iwm/if_iwm.c:2889 [9] stack backtrace: [9] #0 0xffffffff80b8e483 at witness_debugger+0x73 [9] #1 0xffffffff80b8f861 at witness_warn+0x461 [9] #2 0xffffffff8116091e at bus_dma_tag_create+0x7e [9] #3 0xffffffff82e2b8a4 at iwm_dma_contig_alloc+0x64 [9] #4 0xffffffff82e2f1ea at iwm_save_fw_paging+0x1ca [9] #5 0xffffffff82e28a58 at iwm_mvm_load_ucode_wait_alive+0x1398 [9] #6 0xffffffff82e2a85a at iwm_init_hw+0x9a [9] #7 0xffffffff82e2ad1f at iwm_init+0x2f [9] #8 0xffffffff82e27506 at iwm_parent+0x46 [9] #9 0xffffffff80b8118f at taskqueue_run_locked+0x14f [9] #10 0xffffffff80b81f68 at taskqueue_thread_loop+0x98 [9] #11 0xffffffff80ae85a9 at fork_exit+0x89 [9] #12 0xffffffff80fcdc7e at fork_trampoline+0xe [9] bounce_bus_dmamem_alloc with the following non-sleepable locks held: [9] exclusive sleep mutex iwm0 (network driver) r = 0 (0xfffffe00a5228010) locked @ /usr/src/sys/dev/iwm/if_iwm.c:2889 [9] stack backtrace: [9] #0 0xffffffff80b8e483 at witness_debugger+0x73 [9] #1 0xffffffff80b8f861 at witness_warn+0x461 [9] #2 0xffffffff8115edb2 at bounce_bus_dmamem_alloc+0x32 [9] #3 0xffffffff82e2b8ce at iwm_dma_contig_alloc+0x8e [9] #4 0xffffffff82e2f1ea at iwm_save_fw_paging+0x1ca [9] #5 0xffffffff82e28a58 at iwm_mvm_load_ucode_wait_alive+0x1398 [9] #6 0xffffffff82e2a85a at iwm_init_hw+0x9a [9] #7 0xffffffff82e2ad1f at iwm_init+0x2f [9] #8 0xffffffff82e27506 at iwm_parent+0x46 [9] #9 0xffffffff80b8118f at taskqueue_run_locked+0x14f [9] #10 0xffffffff80b81f68 at taskqueue_thread_loop+0x98 [9] #11 0xffffffff80ae85a9 at fork_exit+0x89 [9] #12 0xffffffff80fcdc7e at fork_trampoline+0xe [9] bus_dma_tag_create with the following non-sleepable locks held: [9] exclusive sleep mutex iwm0 (network driver) r = 0 (0xfffffe00a5228010) locked @ /usr/src/sys/dev/iwm/if_iwm.c:2889 [9] stack backtrace: [9] #0 0xffffffff80b8e483 at witness_debugger+0x73 [9] #1 0xffffffff80b8f861 at witness_warn+0x461 [9] #2 0xffffffff8116091e at bus_dma_tag_create+0x7e [9] #3 0xffffffff82e2b8a4 at iwm_dma_contig_alloc+0x64 [9] #4 0xffffffff82e2f1ea at iwm_save_fw_paging+0x1ca [9] #5 0xffffffff82e28a58 at iwm_mvm_load_ucode_wait_alive+0x1398 [9] #6 0xffffffff82e2a85a at iwm_init_hw+0x9a [9] #7 0xffffffff82e2ad1f at iwm_init+0x2f [9] #8 0xffffffff82e27506 at iwm_parent+0x46 [9] #9 0xffffffff80b8118f at taskqueue_run_locked+0x14f [9] #10 0xffffffff80b81f68 at taskqueue_thread_loop+0x98 [9] #11 0xffffffff80ae85a9 at fork_exit+0x89 [9] #12 0xffffffff80fcdc7e at fork_trampoline+0xe [9] bounce_bus_dmamem_alloc with the following non-sleepable locks held: [9] exclusive sleep mutex iwm0 (network driver) r = 0 (0xfffffe00a5228010) locked @ /usr/src/sys/dev/iwm/if_iwm.c:2889 [9] stack backtrace: [9] #0 0xffffffff80b8e483 at witness_debugger+0x73 [9] #1 0xffffffff80b8f861 at witness_warn+0x461 [9] #2 0xffffffff8115edb2 at bounce_bus_dmamem_alloc+0x32 [9] #3 0xffffffff82e2b8ce at iwm_dma_contig_alloc+0x8e [9] #4 0xffffffff82e2f1ea at iwm_save_fw_paging+0x1ca [9] #5 0xffffffff82e28a58 at iwm_mvm_load_ucode_wait_alive+0x1398 [9] #6 0xffffffff82e2a85a at iwm_init_hw+0x9a [9] #7 0xffffffff82e2ad1f at iwm_init+0x2f [9] #8 0xffffffff82e27506 at iwm_parent+0x46 [9] #9 0xffffffff80b8118f at taskqueue_run_locked+0x14f [9] #10 0xffffffff80b81f68 at taskqueue_thread_loop+0x98 [9] #11 0xffffffff80ae85a9 at fork_exit+0x89 [9] #12 0xffffffff80fcdc7e at fork_trampoline+0xe [11] wlan0: link state changed to UP [15] tap0: promiscuous mode enabled [15] bridge0: link state changed to DOWN [15] tap1: promiscuous mode enabled [15] tap2: promiscuous mode enabled [15] tap3: promiscuous mode enabled [15] tap4: promiscuous mode enabled [15] epair0a: promiscuous mode enabled [15] bridge1: link state changed to UP [15] epair1a: promiscuous mode enabled [17] hdacc1: Unexpected unsolicited response with tag 63: ffffffff [17] hdacc1: Unexpected unsolicited response with tag 63: ffffffff [17] hdacc1: Unexpected unsolicited response with tag 63: ffffffff [17] hdacc1: Unexpected unsolicited response with tag 63: ffffffff [17] hdacc1: Unexpected unsolicited response with tag 63: ffffffff [17] hdacc1: Unexpected unsolicited response with tag 63: ffffffff [21] ubt0 on uhub0 [21] ubt0: on usbus0 [24] WARNING: attempt to domain_add(bluetooth) after domainfinalize() [24] WARNING: attempt to domain_add(netgraph) after domainfinalize() [29] ubt0: ubt_ctrl_write_callback:782: control transfer failed: USB_ERR_TIMEOUT [29] ng_hci_process_command_timeout: ubt0hci - unable to complete HCI command OGF=0x3, OCF=0x3. Timeout