Thank you very much for the help. Now, it is working fine.

And, is it some information about the witness and locating of an
earlier lock with the witness or it is a kernel error?
I am asking this because I have seen it again after some about
5seconds of rebooting and doing login into OpenBSD.

>> lock order reversal:
>>  1st 0xffffffff81dbb6f8 &sched_lock (&sched_lock) @
>> /usr/src/sys/kern/kern_synch.c:444
>>  2nd 0xffff80000023b270 &dev_priv->irq_lock (&dev_priv->irq_lock) @
>> /usr/src/sys/dev/pci/drm/i915/intel_lrc.c:1645
>> lock order "&dev_priv->irq_lock"(mutex) -> "&sched_lock"(sched_lock)
>> first seen at:
>> #0  witness_checkorder+0x4b4
>> #1  ___mp_lock+0x70
>> #2  wakeup_n+0x39
>> #3  task_add+0x93
>> #4  gen6_rps_boost+0x129
>> #5  __i915_wait_request+0x155
>> #6  i915_gem_object_wait_rendering__nonblocking+0x1d6
>> #7  i915_gem_set_domain_ioctl+0xdb
>> #8  drm_do_ioctl+0x221
>> #9  drmioctl+0xf9
>> #10 VOP_IOCTL+0x5a
>> #11 vn_ioctl+0x6b
>> #12 sys_ioctl+0x457
>> #13 syscall+0x32a
>> #14 Xsyscall_untramp+0xc0
>> lock order "&sched_lock"(sched_lock) -> "&dev_priv->irq_lock"(mutex)
>> first seen at:
>> #0  witness_checkorder+0x4b4
>> #1  _mtx_enter+0x31
>> #2  gen8_logical_ring_put_irq+0x36
>> #3  __i915_wait_request+0x367
>> #4  i915_gem_object_wait_rendering__nonblocking+0x1d6
>> #5  i915_gem_set_domain_ioctl+0xdb
>> #6  drm_do_ioctl+0x221
>> #7  drmioctl+0xf9
>> #8  VOP_IOCTL+0x5a
>> #9  vn_ioctl+0x6b
>> #10 sys_ioctl+0x457
>> #11 syscall+0x32a
>> #12 Xsyscall_untramp+0xc0


On Sat, Jun 9, 2018 at 12:24 AM, Elias M. Mariani
<marianiel...@gmail.com> wrote:
> You should read the pkg-readme for Firefox.
>
> Firefox needs a dbus session to get started with X:
>
> Check here the readme of firefox and dbus on the info and howto:
> /usr/local/share/doc/pkg-readmes
>
> Cheers.
> Elias.
>
> 2018-06-08 15:45 GMT-03:00 Neeraj Pal <neerajpa...@gmail.com>:
>> Hello Tech,
>>
>> I am using Firefox in -current (below are its information) and I have
>> seen some errors that whenever I try to login/signup to any website, I
>> click on the password field then after that Firefox tab automatically
>> get crashed and when I launched dmesg, I saw some pledge errors
>> regarding Firefox. It is like every time when I click on the password
>> field of any website it crashed with "firefox[xxxx]: pledge "proc",
>> syscall 2" or sometimes "stdio" promise.
>>
>> I have tested and reproduced the same issue on trying it on several
>> websites like Facebook, Twitter, LinkedIn, Gmail, etc.
>> And, also I have seen some kernel locking problem (it seems) in
>> /usr/src/sys/kern/kern_synch.c:444. I don't know how it came.
>>
>> My apologies if I am wrong in any of the above information.
>>
>>
>> bsdhome$ pkg_info firefox
>> Information for inst:firefox-60.0.1p0
>>
>> Comment:
>> Mozilla web browser
>>
>> Description:
>> Firefox is a full-featured standard-compliant web browser, built on the
>> Mozilla codebase by thousands of contributors around the world.
>> It is extensible through thousands of user-contributed extensions, and
>> features:
>>  * Improved Tabbed Browsing, with tab grouping.
>>  * Private Browsing;
>>  * Spell Checking;
>>  * Search Suggestions;
>>  * Session Restore;
>>  * Web Feeds (RSS);
>>  * Live Titles;
>>  * Integrated Search;
>>  * Live Bookmarks;
>>  * Pop-up Blocker;
>>  * Phishing Protection;
>>  * Search Engine Manager.
>>
>> Maintainer: Landry Breuil <lan...@openbsd.org>
>>
>> WWW: https://www.mozilla.org/firefox/
>>
>>
>> Here is my dmesg (OpenBSD-current on Lenovo ThinkPad T470 I7):
>>
>> OpenBSD 6.3-current (GENERIC.MP) #81: Tue Jun  5 07:23:00 MDT 2018
>>     dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
>> real mem = 8063266816 (7689MB)
>> avail mem = 7744032768 (7385MB)
>> mpath0 at root
>> scsibus0 at mpath0: 256 targets
>> mainbus0 at root
>> bios0 at mainbus0: SMBIOS rev. 3.0 @ 0xbf0bb000 (62 entries)
>> bios0: vendor LENOVO version "N1QET72W (1.47 )" date 02/24/2018
>> bios0: LENOVO 20HDCTO1WW
>> acpi0 at bios0: rev 2
>> acpi0: sleep states S0 S3 S4 S5
>> acpi0: tables DSDT FACP SSDT TPM2 UEFI SSDT SSDT HPET APIC MCFG ECDT
>> SSDT SSDT BOOT BATB SSDT SSDT SSDT WSMT SSDT SSDT DBGP DBG2 MSDM DMAR
>> ASF! FPDT UEFI
>> acpi0: wakeup devices GLAN(S4) XHC_(S3) XDCI(S4) HDAS(S4) RP01(S4)
>> RP02(S4) RP03(S4) RP04(S4) RP05(S4) RP06(S4) RP08(S4) RP09(S4)
>> RP10(S4) RP11(S4) RP12(S4) RP13(S4) [...]
>> acpitimer0 at acpi0: 3579545 Hz, 24 bits
>> acpihpet0 at acpi0: 23999999 Hz
>> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
>> cpu0 at mainbus0: apid 0 (boot processor)
>> cpu0: Intel(R) Core(TM) i7-7600U CPU @ 2.80GHz, 1363.61 MHz
>> cpu0: 
>> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,IBRS,IBPB,STIBP,SENSOR,ARAT,MELTDOWN
>> cpu0: 256KB 64b/line 8-way L2 cache
>> cpu0: smt 0, core 0, package 0
>> mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
>> using xsaveopt
>> cpu0: apic clock running at 24MHz
>> cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
>> cpu1 at mainbus0: apid 2 (application processor)
>> cpu1: Intel(R) Core(TM) i7-7600U CPU @ 2.80GHz, 1134.64 MHz
>> cpu1: 
>> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,IBRS,IBPB,STIBP,SENSOR,ARAT,MELTDOWN
>> cpu1: 256KB 64b/line 8-way L2 cache
>> cpu1: smt 0, core 1, package 0
>> cpu2 at mainbus0: apid 1 (application processor)
>> cpu2: Intel(R) Core(TM) i7-7600U CPU @ 2.80GHz, 1071.46 MHz
>> cpu2: 
>> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,IBRS,IBPB,STIBP,SENSOR,ARAT,MELTDOWN
>> cpu2: 256KB 64b/line 8-way L2 cache
>> cpu2: smt 1, core 0, package 0
>> cpu3 at mainbus0: apid 3 (application processor)
>> cpu3: Intel(R) Core(TM) i7-7600U CPU @ 2.80GHz, 1082.15 MHz
>> cpu3: 
>> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,IBRS,IBPB,STIBP,SENSOR,ARAT,MELTDOWN
>> cpu3: 256KB 64b/line 8-way L2 cache
>> cpu3: smt 1, core 1, package 0
>> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 120 pins
>> acpimcfg0 at acpi0 addr 0xf0000000, bus 0-63
>> acpiec0 at acpi0
>> acpiprt0 at acpi0: bus 0 (PCI0)
>> acpiprt1 at acpi0: bus 2 (RP01)
>> acpiprt2 at acpi0: bus -1 (RP02)
>> acpiprt3 at acpi0: bus -1 (RP03)
>> acpiprt4 at acpi0: bus -1 (RP04)
>> acpiprt5 at acpi0: bus -1 (RP05)
>> acpiprt6 at acpi0: bus -1 (RP06)
>> acpiprt7 at acpi0: bus 4 (RP07)
>> acpiprt8 at acpi0: bus -1 (RP08)
>> acpiprt9 at acpi0: bus -1 (RP09)
>> acpiprt10 at acpi0: bus -1 (RP10)
>> acpiprt11 at acpi0: bus -1 (RP11)
>> acpiprt12 at acpi0: bus -1 (RP12)
>> acpiprt13 at acpi0: bus -1 (RP13)
>> acpiprt14 at acpi0: bus -1 (RP14)
>> acpiprt15 at acpi0: bus -1 (RP15)
>> acpiprt16 at acpi0: bus -1 (RP16)
>> acpiprt17 at acpi0: bus -1 (RP17)
>> acpiprt18 at acpi0: bus -1 (RP18)
>> acpiprt19 at acpi0: bus -1 (RP19)
>> acpiprt20 at acpi0: bus -1 (RP20)
>> acpiprt21 at acpi0: bus -1 (RP21)
>> acpiprt22 at acpi0: bus -1 (RP22)
>> acpiprt23 at acpi0: bus -1 (RP23)
>> acpiprt24 at acpi0: bus -1 (RP24)
>> acpicpu0 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151
>> mwait.1@0x33), C1(1000@1 mwait.1), PSS
>> acpicpu1 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151
>> mwait.1@0x33), C1(1000@1 mwait.1), PSS
>> acpicpu2 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151
>> mwait.1@0x33), C1(1000@1 mwait.1), PSS
>> acpicpu3 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151
>> mwait.1@0x33), C1(1000@1 mwait.1), PSS
>> acpipwrres0 at acpi0: PUBS, resource for XHC_
>> acpipwrres1 at acpi0: WRST
>> acpipwrres2 at acpi0: WRST
>> acpitz0 at acpi0: critical temperature is 128 degC
>> acpithinkpad0 at acpi0
>> acpiac0 at acpi0: AC unit offline
>> acpibat0 at acpi0: BAT0 model "01AV421" serial 10016 type LiP oem "SMP"
>> acpibat1 at acpi0: BAT1 model "01AV492" serial   555 type LION oem "LGC"
>> acpicmos0 at acpi0
>> "INT3F0D" at acpi0 not configured
>> "LEN0071" at acpi0 not configured
>> "LEN006E" at acpi0 not configured
>> "INT0E0C" at acpi0 not configured
>> acpibtn0 at acpi0: SLPB
>> "PNP0C14" at acpi0 not configured
>> acpibtn1 at acpi0: LID_
>> "PNP0C14" at acpi0 not configured
>> "PNP0C14" at acpi0 not configured
>> "PNP0C14" at acpi0 not configured
>> "MSFT0101" at acpi0 not configured
>> "INT3394" at acpi0 not configured
>> acpivideo0 at acpi0: GFX0
>> acpivout at acpivideo0 not configured
>> cpu0: Enhanced SpeedStep 1363 MHz: speeds: 2801, 2800, 2700, 2500,
>> 2400, 2200, 2000, 1800, 1600, 1500, 1300, 1100, 800, 700, 600, 400 MHz
>> pci0 at mainbus0 bus 0
>> pchb0 at pci0 dev 0 function 0 "Intel Core 7G Host" rev 0x02
>> inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 620" rev 0x02
>> drm0 at inteldrm0
>> inteldrm0: msi
>> error: [drm:pid0:i915_firmware_load_error_print] *ERROR* failed to
>> load firmware i915/kbl_dmc_ver1.bin (-22)
>> inteldrm0: 1920x1080, 32bpp
>> error: [drm:pid0:intel_dp_link_training_clock_recovery] *ERROR* too
>> many full retries, give up
>> wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation)
>> wsdisplay0: screen 1-5 added (std, vt100 emulation)
>> xhci0 at pci0 dev 20 function 0 "Intel 100 Series xHCI" rev 0x21: msi, xHCI 
>> 1.0
>> usb0 at xhci0: USB revision 3.0
>> uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev
>> 3.00/1.00 addr 1
>> pchtemp0 at pci0 dev 20 function 2 "Intel 100 Series Thermal" rev 0x21
>> "Intel 100 Series MEI" rev 0x21 at pci0 dev 22 function 0 not configured
>> puc0 at pci0 dev 22 function 3 "Intel 100 Series KT" rev 0x21: ports: 16 com
>> com4 at puc0 port 0 apic 2 int 19: ns16550a, 16 byte fifo
>> ahci0 at pci0 dev 23 function 0 "Intel 100 Series AHCI" rev 0x21: msi,
>> AHCI 1.3.1
>> ahci0: port 2: 6.0Gb/s
>> scsibus1 at ahci0: 32 targets
>> sd0 at scsibus1 targ 2 lun 0: <ATA, WDC WD5000LPLX-0, 04.0> SCSI3
>> 0/direct fixed naa.50014ee6080cab47
>> sd0: 476940MB, 512 bytes/sector, 976773168 sectors
>> ppb0 at pci0 dev 28 function 0 "Intel 100 Series PCIE" rev 0xf1: msi
>> pci1 at ppb0 bus 2
>> ppb1 at pci0 dev 28 function 6 "Intel 100 Series PCIE" rev 0xf1: msi
>> pci2 at ppb1 bus 4
>> iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless-AC 8265" rev 0x78, 
>> msi
>> pcib0 at pci0 dev 31 function 0 "Intel 200 Series LPC" rev 0x21
>> "Intel 100 Series PMC" rev 0x21 at pci0 dev 31 function 2 not configured
>> azalia0 at pci0 dev 31 function 3 "Intel 200 Series HD Audio" rev 0x21: msi
>> azalia0: codecs: Realtek/0x0298, Intel/0x280b, using Realtek/0x0298
>> audio0 at azalia0
>> ichiic0 at pci0 dev 31 function 4 "Intel 100 Series SMBus" rev 0x21:
>> apic 2 int 16
>> iic0 at ichiic0
>> em0 at pci0 dev 31 function 6 "Intel I219-LM" rev 0x21: msi, address
>> 54:e1:ad:c3:a2:f5
>> isa0 at pcib0
>> isadma0 at isa0
>> com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
>> pckbc0 at isa0 port 0x60/5 irq 1 irq 12
>> pckbd0 at pckbc0 (kbd slot)
>> wskbd0 at pckbd0: console keyboard, using wsdisplay0
>> pms0 at pckbc0 (aux slot)
>> wsmouse0 at pms0 mux 0
>> wsmouse1 at pms0 mux 0
>> pms0: Synaptics clickpad, firmware 8.2, 0x1e2b1 0x940300
>> pcppi0 at isa0 port 0x61
>> spkr0 at pcppi0
>> vmm0 at mainbus0: VMX/EPT
>> uvideo0 at uhub0 port 8 configuration 1 interface 0 "Bison Integrated
>> Camera" rev 2.00/37.27 addr 2
>> video0 at uvideo0
>> umass0 at uhub0 port 15 configuration 1 interface 0 "Generic
>> USB3.0-CRW" rev 3.00/2.04 addr 3
>> umass0: using SCSI over Bulk-Only
>> scsibus2 at umass0: 2 targets, initiator 0
>> sd1 at scsibus2 targ 1 lun 0: <Generic-, SD/MMC, 1.00> SCSI4 0/direct
>> removable serial.0bda0316501030900000
>> vscsi0 at root
>> scsibus3 at vscsi0: 256 targets
>> softraid0 at root
>> scsibus4 at softraid0: 256 targets
>> root on sd0a (034672908a364eeb.a) swap on sd0b dump on sd0b
>> iwm0: hw rev 0x230, fw ver 22.361476.0, address 44:03:2c:a0:e5:d3
>> lock order reversal:
>>  1st 0xffffffff81dbb6f8 &sched_lock (&sched_lock) @
>> /usr/src/sys/kern/kern_synch.c:444
>>  2nd 0xffff80000023b270 &dev_priv->irq_lock (&dev_priv->irq_lock) @
>> /usr/src/sys/dev/pci/drm/i915/intel_lrc.c:1645
>> lock order "&dev_priv->irq_lock"(mutex) -> "&sched_lock"(sched_lock)
>> first seen at:
>> #0  witness_checkorder+0x4b4
>> #1  ___mp_lock+0x70
>> #2  wakeup_n+0x39
>> #3  task_add+0x93
>> #4  gen6_rps_boost+0x129
>> #5  __i915_wait_request+0x155
>> #6  i915_gem_object_wait_rendering__nonblocking+0x1d6
>> #7  i915_gem_set_domain_ioctl+0xdb
>> #8  drm_do_ioctl+0x221
>> #9  drmioctl+0xf9
>> #10 VOP_IOCTL+0x5a
>> #11 vn_ioctl+0x6b
>> #12 sys_ioctl+0x457
>> #13 syscall+0x32a
>> #14 Xsyscall_untramp+0xc0
>> lock order "&sched_lock"(sched_lock) -> "&dev_priv->irq_lock"(mutex)
>> first seen at:
>> #0  witness_checkorder+0x4b4
>> #1  _mtx_enter+0x31
>> #2  gen8_logical_ring_put_irq+0x36
>> #3  __i915_wait_request+0x367
>> #4  i915_gem_object_wait_rendering__nonblocking+0x1d6
>> #5  i915_gem_set_domain_ioctl+0xdb
>> #6  drm_do_ioctl+0x221
>> #7  drmioctl+0xf9
>> #8  VOP_IOCTL+0x5a
>> #9  vn_ioctl+0x6b
>> #10 sys_ioctl+0x457
>> #11 syscall+0x32a
>> #12 Xsyscall_untramp+0xc0
>> iwm0: reused group key update received from 70:62:b8:8b:1f:ae
>> firefox[71886]: pledge "proc", syscall 2
>> firefox[71886]: pledge "stdio", syscall 83
>> firefox[60964]: pledge "proc", syscall 2
>> firefox[12397]: pledge "proc", syscall 2
>> firefox[86483]: pledge "proc", syscall 2
>> firefox[5602]: pledge "proc", syscall 2
>> firefox[67287]: pledge "proc", syscall 2
>> firefox[84851]: pledge "proc", syscall 2
>> firefox[55785]: pledge "proc", syscall 2
>> firefox[52724]: pledge "proc", syscall 2
>> firefox[52724]: pledge "stdio", syscall 83
>> firefox[23437]: pledge "proc", syscall 2
>> firefox[92932]: pledge "proc", syscall 2
>>
>>
>>
>>
>> --
>>
>> Thank you!
>> Sincere regards;
>>
>> Neeraj Pal
>>



-- 

Thank you!
Sincere regards;

Neeraj Pal

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