Hi, (cc'ed to bugs@ as well) On Tue, Aug 13, 2019 at 02:58:05PM +0200, Stefan Sperling wrote: > On Tue, Aug 13, 2019 at 09:40:22AM -0300, Martin Pieuchot wrote: > > > > How does the stack crashes? > > Jesper only sent me a screen shot and no public bug report :( >
I've had a really busy week and you asked me to transcribe the screenshot, which took a extra time since I couldn't use OCR. I've also tried to reproduce it and running solely on wireless the last couple of days, but sadly no luck. I ran chrome, rtorrent and was starting the tor-browser when the crash happened, but I doubt that really matters. I now noticed the trace was in /var/log/messages, *after* I copied it manually. Oh well... :-) I also apologize for the noise and the column length of this mail, I just want to provide as much as possible and copied it as-is. The stack trace below is written by hand, so typos might occur. Doublecheck the screenshot (see below). --8<-- restore_fbdev_mode_atomic(ffff800000862e00,1) at restore_fbdev-mode_atomic+0x1ac drm_fb_helper_restore_fbdev_mode_unlocked(ffff800000862e00) at drm_fb_helper_restore_fbdev_mode_unlocked+0x76 intel_fbdev_restore_mode(ffff800000147078) at intel_fbdev_restore_mode+0x33 db_ktrap(6,0,ffff80002227b4a0) at db_ktrap+0x2c kerntrap(ffff80002227b4a0) at kerntrap+0xa2 alltraps_kern_meltdown(6,0,ffff80002226b760,0,0,1) at alltraps_kern_meltdown+0x7b AES_Encrypt_ECB(0,ffff80002227b760,ffff80002227b760,1) at AES_Encrypt_ECB+0xd6 ieee80211_ccmp_phase1(0,fffffd800239700c,53,5e4,ffff80002227b760,ffff80002227b700) at ieee80211_ccmp_phase1+0x1fc ieee80211_ccmp_decrypt(ffff800000183048,fffffd808ce4ee00,ffff800000dba1a0) at ieee80211_ccmp_decrypt+0x238 ieee80211_input(ffff800000183048,fffffd808ce4ee00,ffff800000dba000,ffff800001368038) at ieee80211_input+0xa1f ieee80211_ba_move_window(ffff800000183048,ffff800000dba000,0,9d) at ieee80211_ba_move_window+0xb7 ieee80211_input(ffff800000183048,fffffd8095616800,ffff800000dba000,ffff80002227baa0) at ieee80211_input+0x71d iwm_rx_rx_mpdu(ffff800000183000,fffffd800238f000,ffff8000001e3d00) at iwm_rx_rx_mpdu+0x421 iwm_notif_intr(ffff800000183000) at iwm_notif_intr+0x67b iwm_intr(ffff800000183000) at iwm_intr+0x389 intr_handler(ffff80002227bc50,ffff800000143180) at intr_handler+0x6e Xintr_ioapic_edge22_untramp(0,0,1388,0,0,ffffffff81d3c6f8) at Xintr_ioapic_edge22_untramp+0x19f acpicpu_idle() at acpicpu_idle+0x1d2 sched_idle(ffffffff81d3bff0) at sched_idle+0x225 end trace frame: 0x0, count: 231 End of stack trace. splassert: pool_do_put: want 0 have 7 Starting stack trace... pool_do_put(ffffffff81de50d0,fffffd81f6054f20) at pool_do_put+0x40 pool_put(ffffffff81de50d0,fffffd81f6054f20) at pool_put+0x5a futex_wait(3e157caf160,c8,3e168a70960,2) at futex_wait+0x1fe sys_futex(ffff800044028628,ffff800044767590,ffff8000447675f0) at sys_futex+0x94 syscall(ffff800044767660) at syscall+0x389 Xsyscall(0,53,16,53,3,3e1b03d0400) at Xsyscall+0x128 end of kernel end trace frame: 0x3e168a709d0, count: 251 End of stack trace. splassert: assertwaitok: want 0 have 7 Starting stack trace... assertwaitok() at assertwaitok+0x40 mi_switch() at mi_switch+0x40 preempt() at preempt+0x5c ast(ffff800044767660) at ast+0xb3 Xsyscall(0,3c,16,53,3,3e1b03d0400) at Xsyscall+0x156 end of kernel end trace frame: 0x3e168a709d0, count: 252 End of stack trace. kernel: page fault trap, code=0 Stopped at AES_Encrypt_ECB+0xd6: movl 0x2d0(%rax),%edi ddb{0}> --8<-- The above mentioned screenshots can also be found at: https://ifconfig.se/IMG_5204.jpg https://ifconfig.se/IMG_5205.jpg https://ifconfig.se/IMG_5206.jpg https://ifconfig.se/IMG_5207.jpg https://ifconfig.se/IMG_5208.jpg https://ifconfig.se/IMG_5209.jpg https://ifconfig.se/IMG_5210.jpg https://ifconfig.se/IMG_5211.jpg https://ifconfig.se/IMG_5212.jpg https://ifconfig.se/IMG_5213.jpg https://ifconfig.se/IMG_5214.jpg https://ifconfig.se/IMG_5215.jpg https://ifconfig.se/IMG_5216.jpg I sadly don't have a dmesg from the day, but tried to extract as much as I could from /var/log/messages: --8<-- OpenBSD 6.5-current (GENERIC.MP) #186: Thu Aug 8 21:35:57 MDT 2019 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 8261529600 (7878MB) avail mem = 8000983040 (7630MB) mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xacbfd000 (65 entries) bios0: vendor LENOVO version "N14ET50W (1.28 )" date 03/21/2019 bios0: LENOVO 20BS00A5MS acpi0 at bios0: ACPI 5.0 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP SLIC ASF! HPET ECDT APIC MCFG SSDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT PCCT SSDT UEFI MSDM BATB FPDT UEFI DMAR acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3) EHC1(S3) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpihpet0 at acpi0: 14318179 Hz acpiec0 at acpi0 acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Core(TM) i7-5500U CPU @ 2.40GHz, 2295.13 MHz, 06-3d-04 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,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,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,PT,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu0: 256KB 64b/line 8-way L2 cache tsc_timecounter_init: TSC skew=0 observed drift=0 cpu0: smt 0, core 0, package 0 mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges cpu0: apic clock running at 99MHz cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE cpu1 at mainbus0: apid 1 (application processor) TSC skew=-24 cpu1: Intel(R) Core(TM) i7-5500U CPU @ 2.40GHz, 2294.69 MHz, 06-3d-04 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,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,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,PT,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu1: 256KB 64b/line 8-way L2 cache tsc_timecounter_init: TSC skew=-24 observed drift=0 cpu1: smt 1, core 0, package 0 cpu2 at mainbus0: apid 2 (application processor) TSC skew=4 cpu2: Intel(R) Core(TM) i7-5500U CPU @ 2.40GHz, 2294.70 MHz, 06-3d-04 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,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,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,PT,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu2: 256KB 64b/line 8-way L2 cache tsc_timecounter_init: TSC skew=4 observed drift=0 cpu2: smt 0, core 1, package 0 cpu3 at mainbus0: apid 3 (application processor) TSC skew=0 cpu3: Intel(R) Core(TM) i7-5500U CPU @ 2.40GHz, 2294.69 MHz, 06-3d-04 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,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,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,PT,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu3: 256KB 64b/line 8-way L2 cache tsc_timecounter_init: TSC skew=0 observed drift=0 cpu3: smt 1, core 1, package 0 ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins acpimcfg0 at acpi0 acpimcfg0: addr 0xf8000000, bus 0-63 acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus -1 (PEG_) acpiprt2 at acpi0: bus 3 (EXP1) acpiprt3 at acpi0: bus 4 (EXP2) acpiprt4 at acpi0: bus -1 (EXP3) acpiprt5 at acpi0: bus 10 (EXP6) acpicpu0 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu1 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu2 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu3 at acpi0: C3(200@233 mwait.1@0x40), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1 acpipwrres1 at acpi0: NVP3, resource for PEG_ acpipwrres2 at acpi0: NVP2, resource for PEG_ acpitz0 at acpi0: critical temperature is 128 degC acpibtn0 at acpi0: LID_ acpibtn1 at acpi0: SLPB acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001 acpicmos0 at acpi0 acpibat0 at acpi0: BAT0 model "00HW003" serial 650 type LiP oem "SMP" acpiac0 at acpi0: AC unit online acpithinkpad0 at acpi0 "PNP0C14" at acpi0 not configured Aug 9 10:04:41 nostromo last message repeated 2 times "INT340F" at acpi0 not configured acpivideo0 at acpi0: VID_ acpivout at acpivideo0 not configured acpivideo1 at acpi0: VID_ cpu0: using VERW MDS workaround (except on vmm entry) cpu0: Enhanced SpeedStep 2295 MHz: speeds: 2401, 2400, 2300, 2100, 2000, 1900, 1700, 1600, 1400, 1300, 1200, 1000, 900, 800, 600, 500 MHz pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel Core 5G Host" rev 0x09 inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 5500" rev 0x09 drm0 at inteldrm0 inteldrm0: msi azalia0 at pci0 dev 3 function 0 "Intel Core 5G HD Audio" rev 0x09: msi azalia0: No codecs found xhci0 at pci0 dev 20 function 0 "Intel 9 Series xHCI" rev 0x03: 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 "Intel 9 Series MEI" rev 0x03 at pci0 dev 22 function 0 not configured em0 at pci0 dev 25 function 0 "Intel I218-V" rev 0x03: msi, address 54:ee:75:7c:cf:3f azalia1 at pci0 dev 27 function 0 "Intel 9 Series HD Audio" rev 0x03: msi azalia1: codecs: Realtek ALC292 audio0 at azalia1 ppb0 at pci0 dev 28 function 0 "Intel 9 Series PCIE" rev 0xe3: msi pci1 at ppb0 bus 3 ppb1 at pci0 dev 28 function 1 "Intel 9 Series PCIE" rev 0xe3: msi pci2 at ppb1 bus 4 iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev 0x99, msi ppb2 at pci0 dev 28 function 5 "Intel 9 Series PCIE" rev 0xe3: msi pci3 at ppb2 bus 10 ahci0 at pci3 dev 0 function 0 "Samsung SM951 AHCI" rev 0x01: apic 2 int 16, AHCI 1.3 ahci0: port 0: 6.0Gb/s scsibus1 at ahci0: 32 targets sd0 at scsibus1 targ 0 lun 0: <ATA, SAMSUNG MZHPV512, BXW2> SCSI3 0/direct fixed naa.5002538900000000 sd0: 488386MB, 512 bytes/sector, 1000215216 sectors, thin pcib0 at pci0 dev 31 function 0 "Intel 9 Series LPC" rev 0x03 ichiic0 at pci0 dev 31 function 3 "Intel 9 Series SMBus" rev 0x03: apic 2 int 18 iic0 at ichiic0 pchtemp0 at pci0 dev 31 function 6 "Intel 9 Series Thermal" rev 0x03 isa0 at pcib0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 irq 1 irq 12 pckbd0 at pckbc0 (kbd slot) wskbd0 at pckbd0: console keyboard pms0 at pckbc0 (aux slot) wsmouse0 at pms0 mux 0 wsmouse1 at pms0 mux 0 pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x943300 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 vmm0 at mainbus0: VMX/EPT uhub1 at uhub0 port 1 configuration 1 interface 0 "Microchip Tech USB2734" rev 2.10/1.29 addr 2 uhidev0 at uhub1 port 1 configuration 1 interface 0 "Microsoft Microsoft\M-. Comfort Mouse 4500" rev 2.00/0.83 addr 3 uhidev0: iclass 3/1, 28 report ids ums0 at uhidev0 reportid 16: 5 buttons, Z and W dir wsmouse2 at ums0 mux 0 uhid0 at uhidev0 reportid 18: input=0, output=0, feature=1 uhid1 at uhidev0 reportid 19: input=1, output=0, feature=0 uhid2 at uhidev0 reportid 22: input=4, output=0, feature=0 uhid3 at uhidev0 reportid 23: input=0, output=0, feature=1 uhid4 at uhidev0 reportid 24: input=0, output=0, feature=1 uhid5 at uhidev0 reportid 28: input=1, output=0, feature=0 uhidev1 at uhub1 port 5 configuration 1 interface 1 "Microchip Tech Hub Controller" rev 2.01/2.00 addr 4 uhidev1: iclass 3/0 uhid6 at uhidev1: input=64, output=64, feature=0 ugen0 at uhub1 port 5 configuration 1 "Microchip Tech Hub Controller" rev 2.01/2.00 addr 4 uhidev2 at uhub0 port 5 configuration 1 interface 0 "ELAN Touchscreen" rev 2.00/0.13 addr 5 uhidev2: iclass 3/0, 68 report ids ums1 at uhidev2 reportid 1: 1 button, tip wsmouse3 at ums1 mux 0 uhid7 at uhidev2 reportid 2: input=64, output=0, feature=0 uhid8 at uhidev2 reportid 3: input=0, output=31, feature=0 uhid9 at uhidev2 reportid 4: input=19, output=0, feature=0 uhid10 at uhidev2 reportid 10: input=0, output=0, feature=1 ums2 at uhidev2 reportid 68 ums2: mouse has no X report uhub2 at uhub0 port 12 configuration 1 interface 0 "Microchip Tech USB5734" rev 3.10/1.29 addr 6 vscsi0 at root scsibus2 at vscsi0: 256 targets softraid0 at root scsibus3 at softraid0: 256 targets sd1 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006> SCSI2 0/direct fixed sd1: 460801MB, 512 bytes/sector, 943721768 sectors root on sd1a (4e90ba8d3a52efc4.a) swap on sd1b dump on sd1b inteldrm0: 2560x1440, 32bpp wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0 wsdisplay0: screen 1-5 added (std, vt100 emulation) iwm0: hw rev 0x210, fw ver 16.242414.0, address 18:5e:0f:74:6e:04 --8<-- I also noticed the stack trace (and even more information I think) was saved in /var/log/messages too: --8<-- ) at iwmt: bufcache_take: want 6 have 7 Starting stack trace... bufcacheintr+0x67b iwm_intr(ffff800000183000) at iwm_intr+0x389 intr_han09e18,3,4000,0,ffffffffffffffff) at getblk+0x113 bread(fffffd820fe09e18,3,4000,ffff800043c47de8) at bread+0x23 ffs1_balloc(fffffd820ff9f790,d4a8,4f,fffffd824d7c4a80,1,ffff800043c47de8) at ffs1_balloc+0x5ed ffs_write(ffff800043c47e70) at ffs_write+0x262 VOP_WRITE(fffffd820fe09e18,ffff800043c48050,3,fffffd824d7c4a80) at VOP_WRITE+0x4f vn_write(fffffd820fa28710,ffff800043c48050,0) at vn_write+0x11b dofilewritev(ffff800022353160,f,ffff800043c48050,0,ffff800043c48150) at dofilewritev+0xf9 sys_writev(ffff800022353160,ffff800043c480f0,ffff800043c48150) at sys_writev+0xe2 syscall(ffff800043c481c0) at syscall+0x389 Xsyscall(0,79,35,79,7,4c264294100) at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffc0b00, count: 246 End of stack trace. splassert: buf_acquire: want 6 have 7 Starting stack trace... buf_acquire(fffffd820df0a76,2) at msleep+0xcc intel_dp_aux_xfer() at intel_dp_aux_xfer+0xffffffffff) at getblk+0x11b bread(fffffd820fe09e18,3,4000,ffff800043c47de8) at bread+0x23 ffs1_balloc(fffffd820ff9f790,d4a8,4f,fffffd824d7c4a80,1,ffff800043c47de8) at ffs1_balloc+0x5ed ffs_write(ffff800043c47e70) at ffs_write+0x262 VOP_WRITE(fffffd820fe09eintel_ddi_pre_enable(ffff80000085f000,ffff800001800000,ffff800001470e80) at intel_ddi_pre_enable+0x3c7 haswell_crtc_enable(ffff800001800000,ffff8000011f2000) at haswell_crtc_enable+0x13f intel_update_crtc(ffff800000855800,ffff8000011f2000,ffff8000010e4000,ffff800001800000) at intel_update_crtc+0xc8 intel_update_crtcs(ffff8000011f2000) at intel_update_crtcs+0x65 intel_atomic_commit_0x128 end of kernel end trace frame: 0x7f7ffffc0b00, count: 246 tomic_commit(ffff800000147078,ffff8000011f2000,0) at intel_atomic_commit+0x323 restore_fbdev_mode_atomic(ffff800000862e00,1) at restore_fbdev_mode_atomic+0x1ac drm_fb_helper_restore_fbdev_mode_unlocked(ffff800000862e00) at drm_fb_helper_restore_fbdev_mode_unlocked+0x76 intel_fbdev_restore_mode(ffff800000147078) at intel_fbdev_restore_mode+0x33 db_ktrap(6,0,ffff80002227b4a0) at db_ktrap+0x2c kerntrap(ffff80002227b4a0) at kerntrap+0xa2 alltraps_kern_meltdown(6,0,ffff80002227b760,0,0,1) at alltraps_kern_meltdown+0x7b AES_Encrypt_ECB(0,ffff80002227b760,ffff80002227b760,1) a043c48050,0,ffff800043c48150) at dofilewritev+0xf9 sys_writev(ffff800022353160,ffff800043c480f0,ffff800043c48150) at sys_writev+0xe2 syscall(ffff800043c481c0) at syscall+0x389 Xsyscall(0,79,35,79,7,4c264294100) at Xsyscall+0x128 end of kernel end trace fraput(ffff800000183048,fffffd808ce4ee00,ffff800000dba000,ffff80000f_release: want 6 have 7 Starting stack trace... buf_release(fffffd820df0a200) at buf_release+0x3d brelse(fffffd820df0a200) at bxb7 ieee80211_input(ffff800000183048,fffffd8095616800,ffff800000ITE(fffffd820fe09e18,ffff800043c48050,3,fffffd824d7c4a80) at VOP(ffff800000183000,fffffd800238f000,ffff8000001e3d00) at iwm_rx_rx_mpdu+0x421 iwm_notif_intr(ffff800000183000) at iwm_notif_intr+0x67b iwm_intr(ffff800000183000) at iwm_intr+0x389 intr_handler(ffff80002227bc50,ffff800000143180) at intr_handler+0x6e Xintr_ioapic_edge22_untramp(0,0,1388,0,0,ffffffff81d3c6f8) at Xintr_ioapic_edge22_untramp+0x19f acpicpu_idle() at acpicpu_idle+0x1d2 schc0b00, count: 248 End of stack trace. splassert: assertwaitok: want 0 have 7 Starting stack trace... assertwaitok() at assertwaitok+0x40 mi_switch() at mi_switch+0x40 preempt() at preempt+0x5c ast(ffff800043c481c0) at ast+0xb3 Xsyscall(0,4f,35,79,7,4c264294100) at Xsyscall+0x156 end of kernel end trace frame: 0x7f7ffffc0b00, count: 252 End of stack trace. splassert: assertwaitok: want 0 have 7 Starting stack trace... assertwaitok() at assertwaitok+0x40 mi_switch() at mi_switch+0x40 sleep_finish(ffff8000222811a0,1) at sleep_finish+0x84 softclock_thread(ffff80002226c4f0) at softclock_thread+0xb3 end trace frame: 0x0, count: 253 End of stack trace. splassert: pool_do_put: want 0 have 7 Starting stack trace... pool_do_put(ffffffff81de50d0,fffffd81f60543c0) at pool_do_put+0x40 pool_put(ffffffff81de50d0,fffffd81f60543c0) at pool_put+0x5a futex_requeue(af5a71cb9b0,7fffffff,0,0,2) at futex_ri_switch() at mi_switch+0x40 sleep_finish(ffff80002227a9b8,1) at043dede50) at sys_futex+0xec syscall(ffff800043dedec0) at syscalffffff81ab5376,2) at msleep+0xcc intel_dp_aux_xfer() at intel_dp_aux_xfer+0x565 intel_dp_aux_transfer(ffff80000085f1b8,ffff80002unt: 251 End of stack trace. splassert: assertwaitok: want 0 hav00085f1b8,202,ffff80002227ac96,6) at drm_dp_dpcd_read+0x9d intel_dp_get_link_status(ffff80000085f108,ffff80002227ac96) at intel_800043dedec0) at ast+0xb3 Xsyscall(0,1,af5ac474070,53,af51df55af08) at intel_dp_start_link_train+0x394 intel_ddi_pre_enable(ffff80000085f000,ffff800001800000,ffff800001470e80) at intel_ddi_pre_enable+0x3c7 haswell_crtc_enable(ffff800001800000,ffff8000011f281db9e00,2,ffff800022292ad4) at pool_do_get+0x52 pool_get(ffffff5800,ffff8000011f2000,ffff8000010e4000,ffff800001800000) at intel_update_crtc+0xc8 intel_update_crtcs(ffff8000011f2000) at intel_update_crtcs+0x65 intel_atomic_commit_tail(ffff8000011f2000) at2a68 ip_deliver(ffff800022292eb8,ffff800022292ec4,6,2) at ip_deliver+0x223 ip_ours(ffff800022292eb8,ffff800022292ec4,ffff8000222dev_mode_atomic(ffff800000862e00,1) at restore_fbdev_mode_atomic+0x1ac drm_fb_helper_restore_fbdev_mode_unlocked(ffff800000862e00) at drm_fb_helper_restore_fbdev_mode_unlocked+0x76 intel_fbdevffff800000de2800,fffffd809898f200,0) at ether_input+0x1d3 if_vinput(ffff800000de2800,fffffd809898f200) at if_vinput+0xe5 trunk_input(ffff800000166048,fffffd809898f200,ffff800000feee80) at trunk_input+0xcc if_input_process(ffff800000166048,ffff800022293068) at if_input_process+0xb3 ifiq_process(ffff8000001663e8) at ifiq_process+0x71 taskq_thread(ffff800000027040) at taskq_thread+0x4d end trace frame: 0x0, count: 243 End of stack trace. splassert: pool_do_get: want 5 have 7 Starting stack trace... pool_do_get(ffffffff81db9e00,2,ffff800022292ad4) at pool_do_get+0x52 pool_get(ffffffff81db9e00,2) at pool_get+0x8f tcp_reass(ffff800001724668,fffffd80877ee424,fffffd800fff1a00,ffff800022292cbc) at tcp_reass+0x40 tcp_input(ffff800022292eb8,ffff800022292ec4,6,2) at tcp_input+0x2a68 ip_deliver(ffff800022292eb8,ffff800022292ec4,6,2) at ip_deliver+0x223 ip_ours(ffff800022292eb8,ffff800022292ec4,ffff800022292e18,0) at ip_ours+0x329 ip_input_if(ffff800022292eb8,ffff800022292ec4,4,0,ffff800000de2800) at ip_input_if+0x47e ipv4_input(ffff800000de2800,fffffd800fff1a00) at ipv4_input+0x39 eth00143180) at intr_handler+0x6e Xintr_ioapic_edge22_untramp(0,0,1388,0,0,ffffffff81d3c6f8) at Xintr_ioapic_edge22_untramp+0x19f acpicpu_idle() at acpicpu_idle+0x1d2 sched_idle(ffffffff81d3bff0)) at trunk_input+0xcc if_input_process(ffff800000166048,ffff800022293068) at if_input_process+0xb3 ifiq_process(ffff8000001663e8) at ifiq_process+0x71 taskq_thread(ffff800000027040) at taskq_twitch+0x40 sleep_finish(ffff80002228d2f8,1) at sleep_finish+0x84 msleep(ffffffff81d0b2d0,ffffffff81d0b2f0,20,ffffffff81ac91f7,0)ol_do_get(ffffffff81db9e00,2,ffff800022292ad4) at pool_do_get+0x52 pool_get(ffffffff81db9e00,2) at pool_get+0x8f tcp_reass(ffff80000158c680,fffffd80777993a4,fffffd8098227000,ffff800022292cbc) ce. splassert: assertwaitok: want 0 have 7 Starting stack trace... assertwaitok() at assertwaitok+0x40 mi_switch() at mi_switch+ec4,6,2) at ip_deliver+0x223 ip_ours(ffff800022292eb8,ffff800022292ec4,ffff800022292e18,0) at ip_ours+0x329 ip_input_if(ffff800022292eb8,ffff800022292ec4,4,0,ffff800000de2800) at ip_input_if+0x47e ipv4_input(ffff800000de2800,fffffd8098227000) at ipv4_input+0x39 ether_input(ffff800000de2800,fffffd8098227000,0) at ether_input+0x1d3 if_vinput(ffff800000de2800,fffffd8098227000) at if_vinput+0xe5 trunk_input(ffff800000166048,fffffd8098227000,ffff800000feee80) at trunk_input+0xcc if_input_process(ffff800000166048,ffff800022293068) at if_input_process+0xb3 ifiq_process(ffff8000001663e8) at ifiq_process+0x71 taskq_thread(ffff800000027040) at taskq_thread+0x4d end trace frame: 0x0, count: 243 End of stack trace. splassert: pool_do_get: want 5 have 7 Starting stack trace... pool_do_get(ffffffff81dea550,a,ffff800022292a64) at pool_do_get+0x52 pool_get(ffffffff81dea550,a) at pool_get+0x8f sonewconn(fffffd81e1852690,2) at sonewconn+0xd6 syn_cache_get(ffff800022292bf8,ffff800022292bb8,fffffd809e1253a4,6aa,30,fffffd81e18526) at intel_atomic_commit+0x323 restore_fbdev_mode_atomic(ffff800292ec4,6,2) at tcp_input+0x989 ip_deliver(ffff800022292eb8,ffff8store_fbdev_mode_unlocked(ffff800000862e00) at drm_fb_helper_resff800022292ec4,ed0,0) at ip_ours+0x329 ip_input_if(ffff800022292eb8,ffff800022292ec4,4,0,ffff800000de2800) at ip_input_if+0x47e ipv4_input(ffff800000de2800,fffffd800ffed300) at ipv4_input+0x39 ether_input(ffff800000de2800,fffffd800ffed300,0) at ether_input+0x1d3 if_vinput(ffff800000de2800,fffffd800ffed300) at if_vinput+0xe5 trunk_input(ffff800000166048,fffffd800ffed300,ffff800000feee80) at trunk_input+0xcc if_input_process(ffff800000166048,ffff800022293068) at if_input_process+0xb3 ifiq_process(ffff8000001663e8) at ifiq_process+0x71 taskq_thread(ffff800000027040) at taskq_thread+0x4d end trace frame: 0x0, count: 242 End of stack trace. splassert: pool_do_get: want 5 have 7 Starting stack trace... pool_do_get(ffffffff81ddc9b8,a,ffff800022292984) at pool_do_get+0x52 pool_get(ffffffff81ddc9b8,a) at pool_get+0x8f in_pcballoc(fffffd81add197d8,ffffffff81dcbc58) at in_pcballoc+0x6e tcp_attach(fffffd81add197d8,0) at tcp_attach+0xd6 sonewconn(fffffd81e1852690,2) at sonewconn+0x21f syn_cache_get(ffff800022292bf8,ffff800022292bb8,fffffd809e1253a4,6aa,30,fffffd81e1852690) at syn_cache_get+0x1b6 tcp_input(ffff800022292eb8,ffff800022292ec4,6,2) at tcp_input+0x989 ip_deliver(ffff800022292eb8,ffff800022292ec4,6,2) at ip_deliver+0x223 ip_ours(ffff800022292eb8,ffff800022292ec4,ed0,0) at ip_ours+0x329 ip_input_if(ffff800022292eb8,ffff800022292ec4,4,0,ffff800000de2800) at ip_input_if+0x47e ipv4_input(ffff800000de2800,fffffd800ffed300) at ipv4_input+0x39 ether_input(ffff800000de2800,fffffd800ffed300,0) at ether_input+0x1d3 if_vinput(ffff800000de2800,fffffd800ffed300) at if_vinput+0xe5 trunk_input(ffff800000166048,fffffd800ffed300,ffff800000feee80) at trunk_input+0xcc if_input_process(ffff800000166048,ffff800022293068) at if_input_process+0xb3 ifiq_process(ffff8000001663e8) at ifiq_process+0x71 taskq_thread(ffff800000027040) at taskq_thread+0x4d , count: 250 End of stack trace. splassert: vwakeup: want 6 havepool_do_get: want 5 have 7 Starting stack trace... pool_do_get(ffffffff81db9c50,a,ffff8000222929d4) at pool_do_get+0x52 pool_get(ffffffff81db9c50,a) at pool_get+0x8f tcp_newtcpcb(fffffd81ddff2e50) at tcp_newtcpcb+0x2c tcp_attach(fffffd81add197d8,0) at tcp_attach+0x10c sonewconn(fffffd81e1852690,2) at sonewconn+0x21f syn_cache_get(ffff800022292bf8,ffff800022292bb8,fffffd809e1253a4,6aa,30,fffffd81e1852690) at syn_cache_get+0x1b6 tcp_input(ffff800022292eb8,ffff800022292ec4,6,2) at tcp_input+0x989 ip_deliver(ffff800022292eb8,ffff800022292ec4,6,2) at ip_deliver+0x223 ip_ours(ffff800022292eb8,ffff800022292ec4,ed0,0) at ip_ours+0x329 ip_input_if(ffff800022292eb8,ffff800022292ec4,4,0,ffff800000de2800) at ip_input_if+0x47e ipv4_input(ffff800000de2800,fffffd800ffed300) at ipv4_input+0x39 ether_input(ffff800000de2800,fffffd800ffed300,0) at ether_input+0x1d3 if_vinput(ffff800000de2800,fffffd800ffed300) at if_vinput+0xe5 trunk_input(ffff800000166048,fffffd800ffed300,ffff800000feee80) at trunk_input+0xcc if_input_process(ffff800000166048,ffff800022293068) at if_input_process+0xb3 ifiq_process(ffff8000001663e8) at ifiq_process+0x71 taskq_thread(ffff800000027040) at taskq_thread+0x4d end trace frame: 0x0, count: 240 End of stack trace. splassert: pool_do_get: want 5 have 7 Starting stack trace... pool_do_get(ffffffff81dbfd20,2,ffff800022292954) at pool_do_get+0x52 pool_get(ffffffff81dbfd20,2) at pool_get+0x8f pf_match_rule(ffff800022292b30,ffffffff81dbf738) at pf_match_rule+0xe2b pf_test_rule(ffff800022292c98,ffff800022292d88,ffff800022292da0,ffff800022292d70,ffff800022292d60,ffff800022292dae) at pf_test_rule+0x17e pf_test(2,1,ffff800000de2800,ffff800022292eb8) at pf_test+0x794 ip_input_if(ffff800022292eb8,ffff800022292ec4,4,0,ffff800000de2800) at ip_input_if+0x3d6 ipv4_input(fne(fffffd81ceda4c60) at scsi_done+0x24 sr_scsi_done(ffff8000004cd000,fffffd81ceda4c60) at sr_scsi_done+0x2e sr_crypto_done(ffff8nput(ffff800000de2800,fffffd800ffeeb00) at if_vinput+0xe5 trunk_004c9700) at sr_wu_done_callback+0x158 taskq_thread(ffff8000004d4080) at taskq_thread+0x4d end trace frame: 0x0, count: 250 End ) at if_input_process+0xb3 ifiq_process(ffff8000001663e8) at ifiq_process+0x71 taskq_thread(ffff800000027040) at taskq_thread+0xfd81d616be00) at biodone+0x8d sd_buf_done(fffffd81ceda4c60) at st: pool_do_put: want 5 have 7 Starting stack trace... pool_do_put(ffffffff81dbfd20,fffffd819410df50) at pool_do_put+0x40 pool_put(ffffffff81dbfd20,fffffd819410df50) at pool_put+0x5a pf_test_rule(ffff800022292c98,ffff800022292d88,ffff800022292da0,ffff800022292d70,ffff800022292d60,ffff800022292dae) at pf_test_rule+0x1326 pf_test(2,1,ffff800000de2800,ffff800022292eb8) at pf_test+0x794 ip_input_if(ffff800022292eb8,ffff800022292ec4,4,0,ffff800000de2800) at ip_input_if+0x3d6 ipv4_input(ffff800000de2800,fffffd800ffeeb00) at ipv4_input+0x39 ether_input(ffff800000de2800,fffffd800ffeeb00,0) at ether_input+0x1d3 if_vinput(ffff800000de2800,fffffd800ffeeb00) at if_vinput+0xe5 trunk_input(ffff800000166048,fffffd800ffeeb00,ffff800000feee80) at trunk_input+0xcc if_input_process(ffff800000166048,ffff800022293068) at if_input_process+0xb3 ifiq_process(ffff8000001663e8) at ifiq_process+0x71 taskq_thread(ffff800000027040) at taskq_thread+0x4d end trace frame: 0x0, count: 245 End of stack trace. splassert: pool_do_get: want 5 have 7 Starting stack trace... pool_do_get(ffffffff81db9e00,2,ffff800022292ad4) at pool_do_get+0x52 pool_get(ffffffff81db9e00,2) at pool_get+0x8f tcp_reass(ffff80000158c680,fffffd801025b324,fffffd8095615600,ffff800022292cbc) at tcp_reass+0x40 tcp_input(ffff800022292eb8,ffff800022292ec4,6,2) at tcp_input+0x2a68 ip_deliver(ffff800022292eb8,ffff800022292ec4,6,2) at ip_deliver+0x223 ip_ours(ffff800022292eb8,ffff800022292ec4,ffff800022292e18,0) at ip_ours+0x329 ip_input_if(ffff800022292eb8,ffff800022292ec4,4,0,ffff800000de2800) at ip_input_if+0x47e ipv4_input(ffff800000de2800,fffffd8095615600) at ipv4_input+0x39 ether_input(ffff800000de2800,fffffd8095615600,0) at ether_input+0x1d3 if_vinput(ffff800000de2800,fffffd8095615600) at if_vinput+0xe5 trunk_input(ffff800000166048,fffffd8095615600,ffff800000feee80) at trunk_input+0xcc if_input_process(ffff800000166048,ffff800022293068) at if_input_process+0xb3 ifiq_process(ffff8000001663e8) at ifiq_process+0x71 taskq_thread(ffff800000027040) at taskq_thread+0x4d end trace frame: 0x0, count: 243 End of stack trace. splassert: pool_do_put: want 5 have 7 Starting stack trace... pool_do_put(ffffffff81db9e00,fffffd819d8cd5c8) at pool_do_put+0x40 pool_put(ffffffff81db9e00,fffffd819d8cd5c8) at pool_put+0x5a tcp_flush_queue(ffff80000158c680) at tcp_flush_queue+0x137 tcp_input(ffff800022292eb8,ffff800022292ec4,6,2) at tcp_input+0x2a68 ip_deliver(ffff800022292eb8,ffff800022292ec4,6,2) at ip_deliver+0x223 ip_ours(ffff800022292eb8,ffff800022292ec4,ffff800022292e18,0) at ip_ours+0x329 ip_input_if(ffff800022292eb8,ffff800022292ec4,4,0,ffff800000de2800) at ip_input_if+0x47e ipv4_input(ffff800000de2800,fffffd8095615600) at ipv4_input+0x39 ether_input(ffff800000de2800,fffffd8095615600,0) at ether_input+0x1d3 if_vinput(ffff800000de2800,fffffd8095615600) at if_vinput+0xe5 trunk_input(ffff800000166048,fffffd8095615600,ffff800000feee80) at trunk_input+0xcc if_input_process(ffff800000166048,ffff800022293068) at if_input_process+0xb3 ifiq_process(ffff8000001663e8) at ifiq_process+0x71 taskq_thread(ffff800000027040) at taskq_thread+0x4d end trace frame: 0x0, count: 243 End of stack trace. splassert: pool_do_get: want 5 have 7 Starting stack trace... pool_do_get(ffffffff81dbfd20,2,ffff800022292954) at pool_do_get+0x52 pool_get(ffffffff81dbfd20,2) at pool_get+0x8f pf_match_rule(ffff800022292b30,ffffffff81dbf738) at pf_match_rule+0xe2b pf_test_rule(ffff800022292c98,ffff800022292d88,ffff800022292da0,ffff800022292d70,ffff800022292d60,ffff800022292dae) at pf_test_rule+0x17e pf_test(2,1,ffff800000de2800,ffff800022292eb8) at pf_test+0x794 ip_input_if(ffff800022292eb8,ffff800022292ec4,4,0,ffff800000de2800) at ip_input_if+0x3d6 ipv4_input(ffff800000de2800,fffffd800fff6c00) at ipv4_input+0x39 ether_input(ffff800000de2800,fffffd800fff6c00,0) at ether_input+0x1d3 if_vinput(ffff800000de2800,fffffd800fff6c00) at if_vinput+0xe5 trunk_input(ffff800000166048,fffffd800fff6c00,ffff800000feee80) at trunk_input+0xcc if_input_process(ffff800000166048,ffff800022293068) at if_input_process+0xb3 ifiq_process(ffff8000001663e8) at ifiq_process+0x71 taskq_thread(ffff800000027040) at taskq_thread+0x4d end trace frame: 0x0, count: 244 End of stack trace. splassert: pool_do_put: want 5 have 7 Starting stack trace... pool_do_put(ffffffff81dbfd20,fffffd819410df50) at pool_do_put+0x40 pool_put(ffffffff81dbfd20,fffffd819410df50) at pool_put+0x5a pf_test_rule(ffff800022292c98,ffff800022292d88,ffff800022292da0,ffff800022292d70,ffff800022292d60,ffff800022292dae) at pf_test_rule+0x1326 pf_test(2,1,ffff800000de2800,ffff800022292eb8) at pf_test+0x794 ip_input_if(ffff800022292eb8,ffff800022292ec4,4,0,ffff800000de2800) at ip_input_if+0x3d6 ipv4_input(ffff800000de2800,fffffd800fff6c00) at ipv4_input+0x39 ether_input(ffff800000de2800,fffffd800fff6c00,0) at ether_input+0x1d3 if_vinput(ffff800000de2800,fffffd800fff6c00) at if_vinput+0xe5 trunk_input(ffff800000166048,fffffd800fff6c00,ffff800000feee80) at trunk_input+0xcc if_input_process(ffff800000166048,ffff800022293068) at if_input_process+0xb3 ifiq_process(ffff8000001663e8) at ifiq_process+0x71 taskq_thread(ffff800000027040) at taskq_thread+0x4d end trace frame: 0x0, count: 245 End of stack trace. splassert: assertwaitok: want 0 have 7 Starting stack trace... assertwaitok() at assertwaitok+0x40 mi_switch() at mi_switch+0x40 yield() at yield+0x91 taskq_thread(ffff800000027040) at taskq_thread+0x64 end trace frame: 0x0, count: 253 End of stack trace. splassert: assertwaitok: want 0 have 7 Starting stack trace... assertwaitok() at assertwaitok+0x40 mi_switch() at mi_switch+0x40 sleep_finish(ffff8000222811a0,1) at sleep_finish+0x84 softclock_thread(ffff80002226c4f0) at softclock_thread+0xb3 end trace frame: 0x0, count: 253 End of stack trace. splassert: assertwaitok: want 0 have 7 Starting stack trace... assertwaitok() at assertwaitok+0x40 mi_switch() at mi_switch+0x40 sleep_finish(ffff80002228d2f8,1) at sleep_finish+0x84 msleep(ffffffff81d0b2d0,ffffffff81d0b2f0,20,ffffffff81ac91f7,0) at msleep+0xcc taskq_next_work(ffffffff81d0b2d0,ffff80002228d3c0) at taskq_next_work+0x38 taskq_thread(ffffffff81d0b2d0) at taskq_thread+0x6f end trace frame: 0x0, count: 251 End of stack trace. splassert: pool_do_put: want 0 have 7 Starting stack trace... pool_do_put(ffffffff81de50d0,fffffd823c04d738) at pool_do_put+0x40 pool_put(ffffffff81de50d0,fffffd823c04d738) at pool_put+0x5a futex_wait(237e12230b0,0,237fb070b10,2) at futex_wait+0x1fe sys_futex(ffff800043f0f978,ffff8000444f83a0,ffff8000444f8400) at sys_futex+0x94 syscall(ffff8000444f8470) at syscall+0x389 Xsyscall(0,53,16,53,3,23870b11a00) at Xsyscall+0x128 end of kernel end trace frame: 0x237fb070b80, count: 251 End of stack trace. splassert: pool_do_get: want 0 have 7 Starting stack trace... pool_do_get(ffffffff81de50d0,1,ffff8000444f8204) at pool_do_get+0x52 pool_get(ffffffff81de50d0,1) at pool_get+0x8f futex_get(23860f589c0,3) at futex_get+0xff futex_wait(23860f589c0,0,0,2) at futex_wait+0x13f sys_futex(ffff800043f0f978,ffff8000444f83a0,ffff8000444f8400) at sys_futex+0x94 syscall(ffff8000444f8470) at syscall+0x389 Xsyscall(0,53,0,53,3,23870b11a00) at Xsyscall+0x128 end of kernel end trace frame: 0x237fb070c00, count: 250 End of stack trace. splassert: assertwaitok: want 0 have 7 Starting stack trace... assertwaitok() at assertwaitok+0x40 mi_switch() at mi_switch+0x40 sleep_finish(ffff8000444f8228,1) at sleep_finish+0x84 rwsleep(ffff800043f0f978,ffffffff81d3d4b0,120,ffffffff81aa4038,0) at rwsleep+0xb1 futex_wait(23860f589c0,0,0,2) at futex_wait+0x180 sys_futex(ffff800043f0f978,ffff8000444f83a0,ffff8000444f8400) at sys_futex+0x94 syscall(ffff8000444f8470) at syscall+0x389 Xsyscall(0,53,0,53,3,23870b11a00) at Xsyscall+0x128 end of kernel end trace frame: 0x237fb070c00, count: 249 End of stack trace. splassert: pool_do_get: want 0 have 7 Starting stack trace... pool_do_get(ffffffff81de50d0,1,ffff800043f3bb84) at pool_do_get+0x52 pool_get(ffffffff81de50d0,1) at pool_get+0x8f futex_get(99b04cb8e20,3) at futex_get+0xff futex_wait(99b04cb8e20,0,99a7634f340,2) at futex_wait+0x13f sys_futex(ffff800043e83190,ffff800043f3bd20,ffff800043f3bd80) at sys_futex+0x94 syscall(ffff800043f3bdf0) at syscall+0x389 Xsyscall(0,53,16,53,3,99add8f3600) at Xsyscall+0x128 end of kernel end trace frame: 0x99a7634f3b0, count: 250 End of stack trace. splassert: assertwaitok: want 0 have 7 Starting stack trace... assertwaitok() at assertwaitok+0x40 mi_switch() at mi_switch+0x40 sleep_finish(ffff800043f3bba8,1) at sleep_finish+0x84 rwsleep(ffff800043e83190,ffffffff81d3d4b0,120,ffffffff81aa4038,2) at rwsleep+0xb1 futex_wait(99b04cb8e20,0,99a7634f340,2) at futex_wait+0x180 sys_futex(ffff800043e83190,ffff800043f3bd20,ffff800043f3bd80) at sys_futex+0x94 syscall(ffff800043f3bdf0) at syscall+0x389 Xsyscall(0,53,16,53,3,99add8f3600) at Xsyscall+0x128 end of kernel end trace frame: 0x99a7634f3b0, count: 249 End of stack trace. splassert: pool_do_put: want 0 have 7 Starting stack trace... pool_do_put(ffffffff81de50d0,fffffd81f6054b30) at pool_do_put+0x40 pool_put(ffffffff81de50d0,fffffd81f6054b30) at pool_put+0x5a futex_requeue(72678913020,1,0,0,2) at futex_requeue+0x150 sys_futex(ffff800043e5f450,ffff80004444ace0,ffff80004444ad40) at sys_futex+0xec syscall(ffff80004444adb0) at syscall+0x389 Xsyscall(0,53,0,53,72678913020,0) at Xsyscall+0x128 end of kernel end trace frame: 0x7261163f8f0, count: 251 End of stack trace. splassert: pool_do_get: want 0 have 7 Starting stack trace... pool_do_get(ffffffff81de50d0,1,ffff80004444ab44) at pool_do_get+0x52 pool_get(ffffffff81de50d0,1) at pool_get+0x8f futex_get(725c204c860,3) at futex_get+0xff futex_wait(725c204c860,2,0,2) at futex_wait+0x13f sys_futex(ffff800043e5f450,ffff80004444ace0,ffff80004444ad40) at sys_futex+0x94 syscall(ffff80004444adb0) at syscall+0x389 Xsyscall(0,53,7261163f790,53,725c204c860,0) at Xsyscall+0x128 end of kernel end trace frame: 0x7261163f7d0, count: 250 End of stack trace. splassert: assertwaitok: want 0 have 7 Starting stack trace... assertwaitok() at assertwaitok+0x40 mi_switch() at mi_switch+0x40 sleep_finish(ffff80004444ab68,1) at sleep_finish+0x84 rwsleep(ffff800043e5f450,ffffffff81d3d4b0,120,ffffffff81aa4038,0) at rwsleep+0xb1 futex_wait(725c204c860,2,0,2) at futex_wait+0x180 sys_futex(ffff800043e5f450,ffff80004444ace0,ffff80004444ad40) at sys_futex+0x94 syscall(ffff80004444adb0) at syscall+0x389 Xsyscall(0,53,7261163f790,53,725c204c860,0) at Xsyscall+0x128 end of kernel end trace frame: 0x7261163f7d0, count: 249 End of stack trace. splassert: assertwaitok: want 0 have 7 Starting stack trace... assertwaitok() at assertwaitok+0x40 mi_switch() at mi_switch+0x40 sleep_finish(ffff8000222811a0,1) at sleep_finish+0x84 softclock_thread(ffff80002226c4f0) at softclock_thread+0xb3 end trace frame: 0x0, count: 253 End of stack trace. splassert: pool_do_put: want 0 have 7 Starting stack trace... pool_do_put(ffffffff81de50d0,fffffd81f6054f58) at pool_do_put+0x40 pool_put(ffffffff81de50d0,fffffd81f6054f58) at pool_put+0x5a futex_wait(ed7d281d860,0,7f7ffffd7000,2) at futex_wait+0x1fe sys_futex(ffff800043f0eaa8,ffff800044682370,ffff8000446823d0) at sys_futex+0x94 syscall(ffff800044682440) at syscall+0x389 Xsyscall(0,53,16,53,3,ed7c3646380) at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffd7070, count: 251 End of stack trace. splassert: pool_do_put: want 0 have 7 Starting stack trace... pool_do_put(ffffffff81de50d0,fffffd823c04d7e0) at pool_do_put+0x40 pool_put(ffffffff81de50d0,fffffd823c04d7e0) at pool_put+0x5a futex_requeue(ed8068f5fd0,7fffffff,0,0,2) at futex_requeue+0x150 sys_futex(ffff800043f0eaa8,ffff800044682370,ffff8000446823d0) at sys_futex+0xec syscall(ffff800044682440) at syscall+0x389 Xsyscall(0,53,7f7ffffd6b01,53,ed80c78e4d0,ed8068f5fd0) at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffd6a10, count: 251 --8<-- Jesper Wallin