amd64, snap from May 30th with self built kernel, seen when
fetching a file with sftp:
sftp> cd somedir
sftp> get Some\ File.pdf
Fetching /home/sthen/somedir/Some File.pdf to Some File.pdf
/home/sthen/somedir/Some File.pdf 7% 5920KB 975.3KB/s 01:13 ETAsftp(11084)
in malloc(): error: recursive call
Abort trap (core dumped)
Can't repeat it and the backtrace is fairly useless.
(gdb) bt
#0 0x000012702218244a in thrkill () at <stdin>:2
#1 0x0000127022124d19 in *_libc_abort ()
at /usr/src/lib/libc/stdlib/abort.c:52
#2 0x000012702217c509 in wrterror (d=0x1270073a4130,
msg=0x12702229885b "recursive call", p=0x0)
at /usr/src/lib/libc/stdlib/malloc.c:295
#3 0x000012702217c598 in malloc_recurse (d=0x1270073a4130)
at /usr/src/lib/libc/stdlib/malloc.c:1182
#4 0x000012702217ee5d in malloc (size=128)
at /usr/src/lib/libc/stdlib/malloc.c:1219
#5 0x000012702214e3ee in *_libc_vasprintf (str=0x7f7ffffe51a0,
fmt=0x126d649180d9 "%s", ap=0x7f7ffffe5200)
at /usr/src/lib/libc/stdio/vasprintf.c:36
#6 0x0000126d6480f708 in do_hardlink () from /usr/bin/sftp
#7 0x0000126d6480fd5c in do_hardlink () from /usr/bin/sftp
#8 0x0000126d6480eccf in do_hardlink () from /usr/bin/sftp
#9 0x0000126d6480f5e5 in do_hardlink () from /usr/bin/sftp
#10 <signal handler called>
#11 0x0000127022163e1a in munmap () at <stdin>:2
#12 0x000012702217d3f1 in unmap (d=0x1270073a4130, p=0x126f8b19f000,
sz=Variable "sz" is not available.
)
at /usr/src/lib/libc/stdlib/malloc.c:338
#13 0x000012702217d6a5 in ofree (pool=0x1270073a4130, p=0x126f8b19f000)
at /usr/src/lib/libc/stdlib/malloc.c:1307
---Type <return> to continue, or q <return> to quit---
#14 0x000012702217d9db in free (ptr=0x126f8b19f000)
at /usr/src/lib/libc/stdlib/malloc.c:1362
#15 0x0000126d6480c7d7 in do_hardlink () from /usr/bin/sftp
#16 0x0000126d6480712e in ?? () from /usr/bin/sftp
#17 0x0000126d64807d48 in ?? () from /usr/bin/sftp
#18 0x0000126d6480871b in ?? () from /usr/bin/sftp
#19 0x0000126d64803b82 in ?? () from /usr/bin/sftp
#20 0x0000000000000000 in ?? ()
Current language: auto; currently asm
OpenBSD 6.0-beta (GENERIC.MP) #269: Mon May 30 12:45:13 BST 2016
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 8477306880 (8084MB)
avail mem = 8215949312 (7835MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xec400 (90 entries)
bios0: vendor Dell Inc. version "A04" date 07/20/2014
bios0: Dell Inc. PowerEdge T20
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT SLIC LPIT SSDT SSDT SSDT HPET SSDT MCFG SSDT
ASF! DMAR
acpi0: wakeup devices PS2K(S3) PS2M(S3) UAR1(S3) PXSX(S4) RP01(S4) PXSX(S4)
RP02(S4) PXSX(S4) RP03(S4) PXSX(S4) RP05(S4) PXSX(S4) RP06(S4) PXSX(S4)
RP07(S4) PXSX(S4) [...]
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Xeon(R) CPU E3-1225 v3 @ 3.20GHz, 3392.64 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,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,SENSOR,ARAT
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
cpu0: apic clock running at 99MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Xeon(R) CPU E3-1225 v3 @ 3.20GHz, 3392.14 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,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,SENSOR,ARAT
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 4 (application processor)
cpu2: Intel(R) Xeon(R) CPU E3-1225 v3 @ 3.20GHz, 3392.14 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,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,SENSOR,ARAT
cpu2: 256KB 64b/line 8-way L2 cache
cpu2: smt 0, core 2, package 0
cpu3 at mainbus0: apid 6 (application processor)
cpu3: Intel(R) Xeon(R) CPU E3-1225 v3 @ 3.20GHz, 3392.14 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,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,SENSOR,ARAT
cpu3: 256KB 64b/line 8-way L2 cache
cpu3: smt 0, core 3, package 0
ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins
acpihpet0 at acpi0: 14318179 Hz
acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 1 (RP01)
acpiprt2 at acpi0: bus 2 (RP02)
acpiprt3 at acpi0: bus 4 (RP03)
acpiprt4 at acpi0: bus -1 (PEG0)
acpiprt5 at acpi0: bus -1 (PEG1)
acpiprt6 at acpi0: bus -1 (PEG2)
acpiec0 at acpi0: not present
acpicpu0 at acpi0: C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu1 at acpi0: C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu2 at acpi0: C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu3 at acpi0: C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpitz0 at acpi0: critical temperature is 105 degC
acpitz1 at acpi0: critical temperature is 105 degC
"INT3F0D" at acpi0 not configured
"PNP0501" at acpi0 not configured
acpibtn0 at acpi0: PWRB
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: DD1F
cpu0: Enhanced SpeedStep 3392 MHz: speeds: 3201, 3200, 3000, 2900, 2700, 2500,
2300, 2200, 2000, 1800, 1700, 1500, 1300, 1100, 1000, 800 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Xeon E3-1200 v3 Host" rev 0x06
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics P4600" rev 0x06
drm0 at inteldrm0
inteldrm0: msi
inteldrm0: 1920x1200
error: [drm:pid0:intel_dp_set_idle_link_train] *ERROR* Timed out waiting for DP
idle patterns
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 8 Series xHCI" rev 0x04: msi
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 "Intel xHCI root hub" rev 3.00/1.00 addr 1
"Intel 8 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured
puc0 at pci0 dev 22 function 3 "Intel 8 Series KT" rev 0x04: ports: 1 com
com4 at puc0 port 0 apic 8 int 19: ns16550a, 16 byte fifo
com4: probed fifo depth: 0 bytes
em0 at pci0 dev 25 function 0 "Intel I217-LM" rev 0x04: msi, address
f8:b1:56:ac:32:76
ehci0 at pci0 dev 26 function 0 "Intel 8 Series USB" rev 0x04: apic 8 int 16
usb1 at ehci0: USB revision 2.0
uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1
azalia0 at pci0 dev 27 function 0 "Intel 8 Series HD Audio" rev 0x04: msi
azalia0: codecs: Realtek/0x0280
audio0 at azalia0
ppb0 at pci0 dev 28 function 0 "Intel 8 Series PCIE" rev 0xd4
pci1 at ppb0 bus 1
ppb1 at pci0 dev 28 function 1 "Intel 8 Series PCIE" rev 0xd4: msi
pci2 at ppb1 bus 2
ppb2 at pci2 dev 0 function 0 "TI XIO2001 PCIE-PCI" rev 0x00
pci3 at ppb2 bus 3
ppb3 at pci0 dev 28 function 2 "Intel 8 Series PCIE" rev 0xd4: msi
pci4 at ppb3 bus 4
em1 at pci4 dev 0 function 0 "Intel 82572EI" rev 0x06: apic 8 int 18, address
00:1b:21:2d:f7:0c
ehci1 at pci0 dev 29 function 0 "Intel 8 Series USB" rev 0x04: apic 8 int 23
usb2 at ehci1: USB revision 2.0
uhub2 at usb2 "Intel EHCI root hub" rev 2.00/1.00 addr 1
pcib0 at pci0 dev 31 function 0 "Intel C226 LPC" rev 0x04
ahci0 at pci0 dev 31 function 2 "Intel 8 Series AHCI" rev 0x04: msi, AHCI 1.3
ahci0: port 0: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, Samsung SSD 850, EMT0> SCSI3 0/direct fixed
naa.5002538d4086e2f8
sd0: 476940MB, 512 bytes/sector, 976773168 sectors, thin
ichiic0 at pci0 dev 31 function 3 "Intel 8 Series SMBus" rev 0x04: apic 8 int 18
iic0 at ichiic0
sdtemp0 at iic0 addr 0x19: mcp98243
sdtemp1 at iic0 addr 0x1b: mcp98243
spdmem0 at iic0 addr 0x51: 4GB DDR3 SDRAM ECC PC3-12800 with thermal sensor
spdmem1 at iic0 addr 0x53: 4GB DDR3 SDRAM ECC PC3-12800 with thermal sensor
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
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
uhub3 at uhub1 port 1 "Intel Rate Matching Hub" rev 2.00/0.04 addr 2
uhub4 at uhub2 port 1 "Intel Rate Matching Hub" rev 2.00/0.04 addr 2
uaudio0 at uhub4 port 3 configuration 1 interface 0 "EDIROL UA-1EX" rev
1.10/1.00 addr 3
uaudio0: audio rev 1.00, 0 mixer controls
audio1 at uaudio0
uhub5 at uhub4 port 5 "Texas Instruments product 0x8142" rev 2.10/1.00 addr 4
uhidev0 at uhub5 port 2 configuration 1 interface 0 "Lite-On Technology Corp.
ThinkPad USB Keyboard with TrackPoint" rev 1.10/1.27 addr 5
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub5 port 2 configuration 1 interface 1 "Lite-On Technology Corp.
ThinkPad USB Keyboard with TrackPoint" rev 1.10/1.27 addr 5
uhidev1: iclass 3/0, 4 report ids
ums0 at uhidev1 reportid 1: 3 buttons
wsmouse0 at ums0 mux 0
uhid0 at uhidev1 reportid 2: input=1, output=0, feature=0
uhid1 at uhidev1 reportid 3: input=3, output=1, feature=0
uhid2 at uhidev1 reportid 4: input=0, output=0, feature=4
uhub6 at uhub5 port 4 "Texas Instruments product 0x8142" rev 2.10/1.00 addr 6
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on sd0a (55d00535300500ff.a) swap on sd0b dump on sd0b
arp_rtrequest: bad gateway value: vlan5