ci2 starts bisection 2023-11-04 22:49:18.671645146 +0000 UTC m=+100005.577083982
bisecting fixing commit since 9e43368a3393dd40002cecb63e13af285be270fc
building syzkaller on 696ea0d2f4fdaa17db929e152edba19bf7666d84
ensuring issue is reproducible on original commit 9e43368a3393dd40002cecb63e13af285be270fc

testing commit 9e43368a3393dd40002cecb63e13af285be270fc gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: eb5f14cb993f59176de282f083c26dfc980f8a9d10f1a38b22a0eef3b5d8e3e8
run #0: crashed: go runtime error
run #1: crashed: go runtime error
run #2: crashed: go runtime error
run #3: OK
run #4: OK
run #5: OK
run #6: crashed: go runtime error
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: go runtime error, types: [UNKNOWN]
check whether we can drop unnecessary instrumentation
disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit 9e43368a3393dd40002cecb63e13af285be270fc gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 527d706865b76d1b4c0496f21ca09838d3496a95fbc9ec0ff94a40a0a336fe19
run #0: crashed: go runtime error
run #1: crashed: go runtime error
run #2: crashed: go runtime error
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: go runtime error, types: [UNKNOWN]
kconfig minimization: base=3703 full=7269 leaves diff=1987
split chunks (needed=false): <1987>
split chunk #0 of len 1987 into 5 parts
testing without sub-chunk 1/5
testing commit 9e43368a3393dd40002cecb63e13af285be270fc gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b590fd0ccde69bd6ed6521d987b3859ee2e7e5549028bc22936865f06ed881a7
run #0: crashed: go runtime error
run #1: crashed: go runtime error
run #2: crashed: go runtime error
run #3: crashed: go runtime error
run #4: OK
run #5: crashed: go runtime error
run #6: crashed: go runtime error
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: go runtime error, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 2/5
testing commit 9e43368a3393dd40002cecb63e13af285be270fc gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 57e60ef1810e4cba25628618541ba21aec13abb454e9f45839a5f7ea16e3307e
run #0: crashed: go runtime error
run #1: crashed: go runtime error
run #2: crashed: go runtime error
run #3: crashed: go runtime error
run #4: crashed: go runtime error
run #5: crashed: go runtime error
run #6: OK
run #7: OK
run #8: crashed: go runtime error
run #9: OK
run #10: crashed: go runtime error
run #11: OK
run #12: OK
run #13: crashed: go runtime error
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: go runtime error, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 3/5
testing commit 9e43368a3393dd40002cecb63e13af285be270fc gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d2a0e183adbbb600b2d71411e97520cc645cd240d3c44b66ccc23952707a0d12
run #0: crashed: go runtime error
run #1: crashed: go runtime error
run #2: OK
run #3: OK
run #4: crashed: go runtime error
run #5: OK
run #6: crashed: go runtime error
run #7: OK
run #8: crashed: go runtime error
run #9: OK
run #10: crashed: go runtime error
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: go runtime error, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 4/5
testing commit 9e43368a3393dd40002cecb63e13af285be270fc gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 21c2d0e05452fc5da042d984ac0c51cc6a93c97db7307956b3621bbd69515c48
run #0: OK
run #1: crashed: go runtime error
run #2: crashed: go runtime error
run #3: OK
run #4: crashed: go runtime error
run #5: OK
run #6: OK
run #7: crashed: go runtime error
run #8: OK
run #9: OK
run #10: OK
run #11: crashed: go runtime error
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: go runtime error, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 5/5
testing commit 9e43368a3393dd40002cecb63e13af285be270fc gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 03a36db4a5e7d702fae4bc3e41ca23a6a9ef8e860b0e4a0e9ae22962a2958ddf
all runs: OK
false negative chance: 0.012
minimized to 395 configs; suspects: [ARCH_ENABLE_MEMORY_HOTREMOVE ATM BCMA BLK_DEV_ZONED BPF_SYSCALL CARDBUS CFG80211 CFG80211_WEXT CMA CONTIG_ALLOC CRYPTO_842 CRYPTO_LZ4 CRYPTO_LZ4HC CRYPTO_LZO CRYPTO_ZSTD DVB_CORE EXTCON FB FRONTSWAP GPIOLIB HID_ZEROPLUS I2C_MUX IIO IRQ_REMAP LIBNVDIMM MEDIA_ANALOG_TV_SUPPORT MEDIA_CAMERA_SUPPORT MEDIA_CEC_SUPPORT MEDIA_CONTROLLER MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_TEST_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTPLUG_SPARSE MEMORY_HOTREMOVE MFD_VIPERBOARD PARPORT PCCARD PCMCIA PHONET RADIO_ADAPTERS RADIO_SI470X RADIO_SI4713 RC_CORE RFKILL SND SOUND SPI SSB TAP TARGET_CORE TUN USB_AMD5536UDC USB_ATM USB_CONFIGFS USB_CONFIGFS_F_TCM USB_CONFIGFS_F_UAC1 USB_CONFIGFS_F_UAC1_LEGACY USB_CONFIGFS_F_UAC2 USB_CONFIGFS_F_UVC USB_CONFIGFS_MASS_STORAGE USB_CONFIGFS_NCM USB_CONFIGFS_OBEX USB_CONFIGFS_PHONET USB_CONFIGFS_RNDIS USB_CONFIGFS_SERIAL USB_CXACRU USB_CYPRESS_CY7C63 USB_CYTHERM USB_DSBR USB_DUMMY_HCD USB_DWC2 USB_DWC2_HOST USB_DWC2_PCI USB_DWC3 USB_DWC3_GADGET USB_DWC3_OF_SIMPLE USB_DWC3_PCI USB_DWC3_ULPI USB_DYNAMIC_MINORS USB_EG20T USB_EHCI_HCD_PLATFORM USB_EHCI_ROOT_HUB_TT USB_EHSET_TEST_FIXTURE USB_EMI26 USB_EMI62 USB_EPSON2888 USB_EZUSB_FX2 USB_FEW_INIT_RETRIES USB_FOTG210_HCD USB_FOTG210_UDC USB_FTDI_ELAN USB_F_ACM USB_F_ECM USB_F_EEM USB_F_FS USB_F_HID USB_F_MASS_STORAGE USB_F_MIDI USB_F_NCM USB_F_OBEX USB_F_PHONET USB_F_PRINTER USB_F_RNDIS USB_F_SERIAL USB_F_SS_LB USB_F_SUBSET USB_F_TCM USB_F_UAC1 USB_F_UAC1_LEGACY USB_F_UAC2 USB_F_UVC USB_GADGET USB_GADGETFS USB_GADGET_DEBUG_FILES USB_GADGET_DEBUG_FS USB_GL860 USB_GOKU USB_GPIO_VBUS USB_GR_UDC USB_GSPCA USB_GSPCA_BENQ USB_GSPCA_CONEX USB_GSPCA_CPIA1 USB_GSPCA_DTCS033 USB_GSPCA_ETOMS USB_GSPCA_FINEPIX USB_GSPCA_JEILINJ USB_GSPCA_JL2005BCD USB_GSPCA_KINECT USB_GSPCA_KONICA USB_GSPCA_MARS USB_GSPCA_MR97310A USB_GSPCA_NW80X USB_GSPCA_OV519 USB_GSPCA_OV534 USB_GSPCA_OV534_9 USB_GSPCA_PAC207 USB_GSPCA_PAC7302 USB_GSPCA_PAC7311 USB_GSPCA_SE401 USB_GSPCA_SN9C2028 USB_GSPCA_SN9C20X USB_GSPCA_SONIXB USB_GSPCA_SONIXJ USB_GSPCA_SPCA1528 USB_GSPCA_SPCA500 USB_GSPCA_SPCA501 USB_GSPCA_SPCA505 USB_GSPCA_SPCA506 USB_GSPCA_SPCA508 USB_GSPCA_SPCA561 USB_GSPCA_SQ905 USB_GSPCA_SQ905C USB_GSPCA_SQ930X USB_GSPCA_STK014 USB_GSPCA_STK1135 USB_GSPCA_STV0680 USB_GSPCA_SUNPLUS USB_GSPCA_T613 USB_GSPCA_TOPRO USB_GSPCA_TOUPTEK USB_GSPCA_TV8532 USB_GSPCA_VC032X USB_GSPCA_VICAM USB_GSPCA_XIRLINK_CIT USB_GSPCA_ZC3XX USB_HACKRF USB_HCD_BCMA USB_HCD_SSB USB_HSIC_USB3503 USB_HSIC_USB4604 USB_HSO USB_HUB_USB251XB USB_IDMOUSE USB_IOWARRIOR USB_IPHETH USB_ISIGHTFW USB_ISP116X_HCD USB_ISP1301 USB_ISP1760 USB_ISP1760_DUAL_ROLE USB_ISP1760_HCD USB_ISP1761_UDC USB_KAWETH USB_KC2190 USB_KEENE USB_LAN78XX USB_LCD USB_LD USB_LEDS_TRIGGER_USBPORT USB_LED_TRIG USB_LEGOTOWER USB_LIBCOMPOSITE USB_LINK_LAYER_TEST USB_M5602 USB_MA901 USB_MAX3421_HCD USB_MDC800 USB_MICROTEK USB_MR800 USB_MSI2500 USB_MUSB_DUAL_ROLE USB_MUSB_HDRC USB_MV_U3D USB_MV_UDC USB_NET2272 USB_NET2272_DMA USB_NET2280 USB_NET_AX88179_178A USB_NET_AX8817X USB_NET_CDCETHER USB_NET_CDC_EEM USB_NET_CDC_MBIM USB_NET_CDC_NCM USB_NET_CDC_SUBSET USB_NET_CDC_SUBSET_ENABLE USB_NET_CH9200 USB_NET_CX82310_ETH USB_NET_DM9601 USB_NET_GL620A USB_NET_HUAWEI_CDC_NCM USB_NET_INT51X1 USB_NET_KALMIA USB_NET_MCS7830 USB_NET_NET1080 USB_NET_PLUSB USB_NET_QMI_WWAN USB_NET_RNDIS_HOST USB_NET_RNDIS_WLAN USB_NET_SMSC75XX USB_NET_SMSC95XX USB_NET_SR9700 USB_NET_SR9800 USB_NET_ZAURUS USB_OHCI_HCD_PLATFORM USB_OTG USB_OTG_FSM USB_OXU210HP_HCD USB_PEGASUS USB_PULSE8_CEC USB_PWC USB_PWC_INPUT_EVDEV USB_PXA27X USB_R8A66597 USB_R8A66597_HCD USB_RAINSHADOW_CEC USB_RAREMONO USB_RAW_GADGET USB_RTL8150 USB_RTL8152 USB_RTL8153_ECM USB_S2255 USB_SERIAL USB_SERIAL_AIRCABLE USB_SERIAL_ARK3116 USB_SERIAL_BELKIN USB_SERIAL_CH341 USB_SERIAL_CONSOLE USB_SERIAL_CP210X USB_SERIAL_CYBERJACK USB_SERIAL_CYPRESS_M8 USB_SERIAL_DEBUG USB_SERIAL_DIGI_ACCELEPORT USB_SERIAL_EDGEPORT USB_SERIAL_EDGEPORT_TI USB_SERIAL_EMPEG USB_SERIAL_F81232 USB_SERIAL_F8153X USB_SERIAL_FTDI_SIO USB_SERIAL_GARMIN USB_SERIAL_GENERIC USB_SERIAL_IPAQ USB_SERIAL_IPW USB_SERIAL_IR USB_SERIAL_IUU USB_SERIAL_KEYSPAN USB_SERIAL_KEYSPAN_PDA USB_SERIAL_KLSI USB_SERIAL_KOBIL_SCT USB_SERIAL_MCT_U232 USB_SERIAL_METRO USB_SERIAL_MOS7715_PARPORT USB_SERIAL_MOS7720 USB_SERIAL_MOS7840 USB_SERIAL_MXUPORT USB_SERIAL_NAVMAN USB_SERIAL_OMNINET USB_SERIAL_OPTICON USB_SERIAL_OPTION USB_SERIAL_OTI6858 USB_SERIAL_PL2303 USB_SERIAL_QCAUX USB_SERIAL_QT2 USB_SERIAL_QUALCOMM USB_SERIAL_SAFE USB_SERIAL_SIERRAWIRELESS USB_SERIAL_SIMPLE USB_SERIAL_SPCP8X5 USB_SERIAL_SSU100 USB_SERIAL_SYMBOL USB_SERIAL_TI USB_SERIAL_UPD78F0730 USB_SERIAL_VISOR USB_SERIAL_WHITEHEAT USB_SERIAL_WISHBONE USB_SERIAL_WWAN USB_SERIAL_XR USB_SERIAL_XSENS_MT USB_SEVSEG USB_SI470X USB_SI4713 USB_SIERRA_NET USB_SISUSBVGA USB_SL811_CS USB_SL811_HCD USB_SL811_HCD_ISO USB_SNP_CORE USB_SPEEDTOUCH USB_STKWEBCAM USB_STORAGE_ALAUDA USB_STORAGE_CYPRESS_ATACB USB_STORAGE_DATAFAB USB_STORAGE_ENE_UB6250 USB_STORAGE_FREECOM USB_STORAGE_ISD200 USB_STORAGE_JUMPSHOT USB_STORAGE_KARMA USB_STORAGE_ONETOUCH USB_STORAGE_SDDR09 USB_STORAGE_SDDR55 USB_STORAGE_USBAT USB_STV06XX USB_TEST USB_TMC USB_TRANCEVIBRATOR USB_U132_HCD USB_UAS USB_UEAGLEATM USB_ULPI_BUS USB_USBNET USB_USS720 USB_U_AUDIO USB_U_ETHER USB_U_SERIAL USB_VIDEO_CLASS USB_VIDEO_CLASS_INPUT_EVDEV USB_VL600 USB_WDM USB_XHCI_DBGCAP USB_XHCI_PLATFORM USB_XUSBATM USB_YUREX USB_ZR364XX USERFAULTFD USERIO USERMODE_DRIVER USER_RETURN_NOTIFIER U_SERIAL_CONSOLE V4L2_MEM2MEM_DEV V4L_TEST_DRIVERS VALIDATE_FS_PARSER VDPA VETH VFIO VFIO_IOMMU_TYPE1 VFIO_PCI VFIO_PCI_CORE VFIO_PCI_INTX VFIO_PCI_MMAP VFIO_VIRQFD VGASTATE VHOST VHOST_CROSS_ENDIAN_LEGACY VHOST_IOTLB VHOST_NET VHOST_RING VHOST_VDPA VHOST_VSOCK VIDEOBUF2_CORE VIDEOBUF2_DMA_CONTIG VIDEOBUF2_DMA_SG VIDEOBUF2_MEMOPS VIDEOBUF2_V4L2 VIDEOBUF2_VMALLOC VIDEOBUF_GEN VIDEOBUF_VMALLOC VIDEO_AU0828 VIDEO_AU0828_RC VIDEO_AU0828_V4L2 VIDEO_CPIA2 VIDEO_CS53L32A VIDEO_CX231XX VIDEO_CX231XX_ALSA VIDEO_CX231XX_DVB VIDEO_CX231XX_RC VIDEO_CX2341X VIDEO_CX25840 VIDEO_DEV VIDEO_EM28XX VIDEO_EM28XX_ALSA VIDEO_EM28XX_DVB VIDEO_EM28XX_RC VIDEO_EM28XX_V4L2 VIDEO_GO7007 VIDEO_GO7007_LOADER VIDEO_GO7007_USB VIDEO_GO7007_USB_S2250_BOARD VIDEO_HDPVR VIDEO_MSP3400 VIDEO_PVRUSB2 VIDEO_PVRUSB2_DVB VIDEO_PVRUSB2_SYSFS VIDEO_SAA711X VIDEO_STK1160 VIDEO_STK1160_COMMON VIDEO_TM6000 VIDEO_TM6000_ALSA VIDEO_TM6000_DVB VIDEO_TUNER VIDEO_TVEEPROM VIDEO_USBTV VIDEO_V4L2 VIDEO_V4L2_I2C VIDEO_V4L2_SUBDEV_API VIDEO_V4L2_TPG VIDEO_VICODEC VIDEO_VIM2M VIDEO_VIMC VIDEO_VIVID VIDEO_VIVID_CEC VIDEO_WM8775 VIPERBOARD_ADC VIRTIO_BALLOON VIRTIO_DMA_SHARED_BUFFER VIRTIO_MEM VIRTIO_MMIO VIRTIO_MMIO_CMDLINE_DEVICES VIRTIO_PMEM VIRTIO_VDPA VIRTIO_VSOCKETS VIRTIO_VSOCKETS_COMMON VIRT_WIFI VLAN_8021Q VLAN_8021Q_GVRP VLAN_8021Q_MVRP VMAP_PFN VMWARE_VMCI VMXNET3 VP_VDPA VSOCKETS VSOCKETS_DIAG VSOCKETS_LOOPBACK VSOCKMON VT_HW_CONSOLE_BINDING VXFS_FS WANT_DEV_COREDUMP WEXT_CORE WEXT_PRIV WEXT_PROC WIREGUARD WIRELESS WIRELESS_EXT WLAN WLAN_VENDOR_ADMTEK X86_SGX X86_X2APIC X86_X32 XARRAY_MULTI XDP_SOCKETS XDP_SOCKETS_DIAG XFRM_ESPINTCP XFRM_INTERFACE XFRM_IPCOMP XFRM_MIGRATE XFRM_OFFLOAD XFRM_STATISTICS XFRM_SUB_POLICY XFRM_USER_COMPAT XFS_FS XFS_POSIX_ACL XFS_QUOTA XFS_RT XOR_BLOCKS YENTA YENTA_ENE_TUNE YENTA_O2 YENTA_RICOH YENTA_TI YENTA_TOSHIBA ZBUD ZEROPLUS_FF ZONEFS_FS ZPOOL ZRAM ZRAM_DEF_COMP_LZORLE ZSMALLOC ZSTD_COMPRESS ZSWAP ZSWAP_COMPRESSOR_DEFAULT_LZO ZSWAP_DEFAULT_ON ZSWAP_ZPOOL_DEFAULT_ZBUD]
testing current HEAD 12952a23a5da6459aaaaa3ae4bc8ce8fef952ef5
testing commit 12952a23a5da6459aaaaa3ae4bc8ce8fef952ef5 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: db15c53279aeb14807556a93225d866dca2ba08012eee5bdae730a002f680ff2
run #0: crashed: go runtime error
run #1: crashed: go runtime error
run #2: crashed: go runtime error
run #3: OK
run #4: OK
run #5: crashed: go runtime error
run #6: crashed: go runtime error
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: go runtime error, types: [UNKNOWN]
crash still not fixed/happens on the oldest tested release
reproducer is flaky (0.25 repro chance estimate)
revisions tested: 8, total time: 1h25m51.214728368s (build: 26m29.106419516s, test: 46m58.792598771s)
crash still not fixed or there were kernel test errors
commit msg: Linux 5.15.137
crash: go runtime error
2023/11/05 00:14:21 executed programs: 6
unexpected fault address 0x0
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x80 addr=0x0 pc=0x440200]

goroutine 8 [running]:
runtime.throw({0xaa231d?, 0x0?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc000053748 sp=0xc000053718 pc=0x43629d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc0000537a8 sp=0xc000053748 pc=0x44ce2a
runtime.goexit1()
	/usr/local/go/src/runtime/proc.go:3623 +0x40 fp=0xc0000537e0 sp=0xc0000537a8 pc=0x440200
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1599 +0x6 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x469506
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 1 [semacquire]:
runtime.gopark(0x923225?, 0xc000f3fdf0?, 0x60?, 0x95?, 0xc0011571a0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000f3fd80 sp=0xc000f3fd60 pc=0x438fb6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.semacquire1(0xc001169f18, 0xf8?, 0x1, 0x0, 0xa0?)
	/usr/local/go/src/runtime/sema.go:160 +0x20f fp=0xc000f3fde8 sp=0xc000f3fd80 pc=0x44a1af
sync.runtime_Semacquire(0x52fef6?)
	/usr/local/go/src/runtime/sema.go:62 +0x27 fp=0xc000f3fe20 sp=0xc000f3fde8 pc=0x4652a7
sync.(*WaitGroup).Wait(0xc00007a480?)
	/usr/local/go/src/sync/waitgroup.go:116 +0x4b fp=0xc000f3fe48 sp=0xc000f3fe20 pc=0x47524b
main.main()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:123 +0x625 fp=0xc000f3ff80 sp=0xc000f3fe48 pc=0x9352a5
runtime.main()
	/usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc000f3ffe0 sp=0xc000f3ff80 pc=0x438b87
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000f3ffe8 sp=0xc000f3ffe0 pc=0x469501

goroutine 2 [force gc (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000054fb0 sp=0xc000054f90 pc=0x438fb6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:305 +0xb0 fp=0xc000054fe0 sp=0xc000054fb0 pc=0x438df0
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x469501
created by runtime.init.6
	/usr/local/go/src/runtime/proc.go:293 +0x25

goroutine 17 [GC sweep wait]:
runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000050780 sp=0xc000050760 pc=0x438fb6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.bgsweep(0x0?)
	/usr/local/go/src/runtime/mgcsweep.go:319 +0xde fp=0xc0000507c8 sp=0xc000050780 pc=0x42417e
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:178 +0x26 fp=0xc0000507e0 sp=0xc0000507c8 pc=0x419406
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000507e8 sp=0xc0000507e0 pc=0x469501
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:178 +0x6b

goroutine 18 [GC scavenge wait]:
runtime.gopark(0xc000080000?, 0xcd4e40?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000050f70 sp=0xc000050f50 pc=0x438fb6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.(*scavengerState).park(0x1f94a00)
	/usr/local/go/src/runtime/mgcscavenge.go:400 +0x53 fp=0xc000050fa0 sp=0xc000050f70 pc=0x422073
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:633 +0x65 fp=0xc000050fc8 sp=0xc000050fa0 pc=0x422665
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:179 +0x26 fp=0xc000050fe0 sp=0xc000050fc8 pc=0x4193a6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000050fe8 sp=0xc000050fe0 pc=0x469501
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:179 +0xaa

goroutine 3 [finalizer wait]:
runtime.gopark(0x439332?, 0x7f6e8c250c28?, 0x0?, 0x0?, 0xc000054770?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000054628 sp=0xc000054608 pc=0x438fb6
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000547e0 sp=0xc000054628 pc=0x418447
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x469501
created by runtime.createfing
	/usr/local/go/src/runtime/mfinal.go:163 +0x45

goroutine 4 [select]:
runtime.gopark(0xc000055788?, 0x3?, 0x90?, 0x0?, 0xc000055772?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000555f8 sp=0xc0000555d8 pc=0x438fb6
runtime.selectgo(0xc000055788, 0xc00005576c, 0xc000159d80?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000055738 sp=0xc0000555f8 pc=0x4490be
go.opencensus.io/stats/view.(*worker).start(0xc000159d80)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc0000557c8 sp=0xc000055738 pc=0x8e920d
go.opencensus.io/stats/view.init.0.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x26 fp=0xc0000557e0 sp=0xc0000557c8 pc=0x8e8446
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x469501
created by go.opencensus.io/stats/view.init.0
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x96

goroutine 5 [GC worker (idle)]:
runtime.gopark(0xec35f8475?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000055f50 sp=0xc000055f30 pc=0x438fb6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000055fe0 sp=0xc000055f50 pc=0x41b171
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x469501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 19 [GC worker (idle)]:
runtime.gopark(0xec35fa788?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000051750 sp=0xc000051730 pc=0x438fb6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000517e0 sp=0xc000051750 pc=0x41b171
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000517e8 sp=0xc0000517e0 pc=0x469501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 22 [IO wait]:
runtime.gopark(0x40de47?, 0xb?, 0x0?, 0x0?, 0x25?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0011b59c0 sp=0xc0011b59a0 pc=0x438fb6
runtime.netpollblock(0x4c0ac5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0011b59f8 sp=0xc0011b59c0 pc=0x431917
internal/poll.runtime_pollWait(0x7f6e64b8c7e8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0011b5a18 sp=0xc0011b59f8 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000089e60?, 0xc0011be0c8?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0011b5a40 sp=0xc0011b5a18 pc=0x4dc1d2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000089e60, {0xc0011be0c8, 0x4, 0x4})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0011b5ad8 sp=0xc0011b5a40 pc=0x4dd5b9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010a2a78, {0xc0011be0c8?, 0xc0011b5b68?, 0x40de47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0011b5b30 sp=0xc0011b5ad8 pc=0x4e8a9e
io.ReadAtLeast({0xd108c0, 0xc0010a2a78}, {0xc0011be0c0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0011b5b78 sp=0xc0011b5b30 pc=0x475a1a
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0005d41c0, 0x1000000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0011b5d30 sp=0xc0011b5b78 pc=0x932eb9
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00008e120, 0x2?, 0xc001165000)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0011b5e10 sp=0xc0011b5d30 pc=0x92eeee
main.(*Context).execute(0xc0005d4070, 0x0?, 0x0?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x159 fp=0xc0011b5f28 sp=0xc0011b5e10 pc=0x9358d9
main.(*Context).run(0xc0005d4070, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0011b5fa0 sp=0xc0011b5f28 pc=0x935645
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0011b5fe0 sp=0xc0011b5fa0 pc=0x93543c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0011b5fe8 sp=0xc0011b5fe0 pc=0x469501
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 7 [IO wait]:
runtime.gopark(0xc000057610?, 0xb?, 0x0?, 0x0?, 0x17?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000575e8 sp=0xc0000575c8 pc=0x438fb6
runtime.netpollblock(0x4c0ac5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000057620 sp=0xc0000575e8 pc=0x431917
internal/poll.runtime_pollWait(0x7f6e64e5b4a0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000057640 sp=0xc000057620 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000e56600?, 0xc0012a0000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000057668 sp=0xc000057640 pc=0x4dc1d2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000e56600, {0xc0012a0000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000057700 sp=0xc000057668 pc=0x4dd5b9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000e5c060, {0xc0012a0000?, 0xc000057790?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000057758 sp=0xc000057700 pc=0x4e8a9e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000150310)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0000577c8 sp=0xc000057758 pc=0x931faa
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0000577e0 sp=0xc0000577c8 pc=0x931eea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 23 [runnable]:
syscall.Syscall(0x40482f?, 0xc0011a5a30?, 0x4dc1d2?, 0x7f6e64e5b2c0?)
	/usr/local/go/src/syscall/syscall_linux.go:69 +0x27 fp=0xc0011a5a00 sp=0xc0011a5990 pc=0x4c2b87
syscall.read(0xc000e561e0?, {0xc0011be0d8?, 0xc0011a5b01?, 0x4df983?})
	/usr/local/go/src/syscall/zsyscall_linux_amd64.go:711 +0x45 fp=0xc0011a5a40 sp=0xc0011a5a00 pc=0x4c0ac5
syscall.Read(...)
	/usr/local/go/src/syscall/syscall_unix.go:178
internal/poll.ignoringEINTRIO(...)
	/usr/local/go/src/internal/poll/fd_unix.go:794
internal/poll.(*FD).Read(0xc000e561e0?, {0xc0011be0d8?, 0x4?, 0x4?})
	/usr/local/go/src/internal/poll/fd_unix.go:163 +0x2ce fp=0xc0011a5ad8 sp=0xc0011a5a40 pc=0x4dd5ee
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000e5c020, {0xc0011be0d8?, 0xc0011a5b68?, 0x40de47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0011a5b30 sp=0xc0011a5ad8 pc=0x4e8a9e
io.ReadAtLeast({0xd108c0, 0xc000e5c020}, {0xc0011be0d0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0011a5b78 sp=0xc0011a5b30 pc=0x475a1a
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0001502a0, 0x1000000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0011a5d30 sp=0xc0011a5b78 pc=0x932eb9
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00008e090, 0x14?, 0xc001165000)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0011a5e10 sp=0xc0011a5d30 pc=0x92eeee
main.(*Context).execute(0xc0005d4070, 0x1?, 0x0?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x159 fp=0xc0011a5f28 sp=0xc0011a5e10 pc=0x9358d9
main.(*Context).run(0xc0005d4070, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0011a5fa0 sp=0xc0011a5f28 pc=0x935645
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0011a5fe0 sp=0xc0011a5fa0 pc=0x93543c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0011a5fe8 sp=0xc0011a5fe0 pc=0x469501
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 24 [IO wait]:
runtime.gopark(0x40de47?, 0xb?, 0x0?, 0x0?, 0x11?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0011b99c0 sp=0xc0011b99a0 pc=0x438fb6
runtime.netpollblock(0x4c0ac5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0011b99f8 sp=0xc0011b99c0 pc=0x431917
internal/poll.runtime_pollWait(0x7f6e64e5b590, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0011b9a18 sp=0xc0011b99f8 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000089860?, 0xc0011be0b0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0011b9a40 sp=0xc0011b9a18 pc=0x4dc1d2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000089860, {0xc0011be0b0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0011b9ad8 sp=0xc0011b9a40 pc=0x4dd5b9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010a2a38, {0xc0011be0b0?, 0xc0011b9b68?, 0x40de47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0011b9b30 sp=0xc0011b9ad8 pc=0x4e8a9e
io.ReadAtLeast({0xd108c0, 0xc0010a2a38}, {0xc0011be0b0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0011b9b78 sp=0xc0011b9b30 pc=0x475a1a
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0005d4150, 0x1000000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0011b9d30 sp=0xc0011b9b78 pc=0x932eb9
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00027a5a0, 0x2?, 0xc001165000)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0011b9e10 sp=0xc0011b9d30 pc=0x92eeee
main.(*Context).execute(0xc0005d4070, 0x2?, 0x0?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x159 fp=0xc0011b9f28 sp=0xc0011b9e10 pc=0x9358d9
main.(*Context).run(0xc0005d4070, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0011b9fa0 sp=0xc0011b9f28 pc=0x935645
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0011b9fe0 sp=0xc0011b9fa0 pc=0x93543c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0011b9fe8 sp=0xc0011b9fe0 pc=0x469501
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 25 [IO wait]:
runtime.gopark(0x40de47?, 0xb?, 0x0?, 0x0?, 0x33?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0011b79c0 sp=0xc0011b79a0 pc=0x438fb6
runtime.netpollblock(0x4c0ac5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0011b79f8 sp=0xc0011b79c0 pc=0x431917
internal/poll.runtime_pollWait(0x7f6e64b8bca8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0011b7a18 sp=0xc0011b79f8 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc0011c2600?, 0xc0011be0a0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0011b7a40 sp=0xc0011b7a18 pc=0x4dc1d2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0011c2600, {0xc0011be0a0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0011b7ad8 sp=0xc0011b7a40 pc=0x4dd5b9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010a2ae8, {0xc0011be0a0?, 0xc0011b7b68?, 0x40de47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0011b7b30 sp=0xc0011b7ad8 pc=0x4e8a9e
io.ReadAtLeast({0xd108c0, 0xc0010a2ae8}, {0xc0011be0a0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0011b7b78 sp=0xc0011b7b30 pc=0x475a1a
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0005d4310, 0x1000000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0011b7d30 sp=0xc0011b7b78 pc=0x932eb9
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00027a6c0, 0x2?, 0xc001165000)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0011b7e10 sp=0xc0011b7d30 pc=0x92eeee
main.(*Context).execute(0xc0005d4070, 0x3?, 0x0?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x159 fp=0xc0011b7f28 sp=0xc0011b7e10 pc=0x9358d9
main.(*Context).run(0xc0005d4070, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0011b7fa0 sp=0xc0011b7f28 pc=0x935645
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0011b7fe0 sp=0xc0011b7fa0 pc=0x93543c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0011b7fe8 sp=0xc0011b7fe0 pc=0x469501
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 26 [IO wait]:
runtime.gopark(0x40de47?, 0xb?, 0x0?, 0x0?, 0x1d?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0011a79c0 sp=0xc0011a79a0 pc=0x438fb6
runtime.netpollblock(0x4c0ac5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0011a79f8 sp=0xc0011a79c0 pc=0x431917
internal/poll.runtime_pollWait(0x7f6e64e5ae10, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0011a7a18 sp=0xc0011a79f8 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000e566c0?, 0xc000e58160?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0011a7a40 sp=0xc0011a7a18 pc=0x4dc1d2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000e566c0, {0xc000e58160, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0011a7ad8 sp=0xc0011a7a40 pc=0x4dd5b9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000e5c070, {0xc000e58160?, 0xc0011a7b68?, 0x40de47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0011a7b30 sp=0xc0011a7ad8 pc=0x4e8a9e
io.ReadAtLeast({0xd108c0, 0xc000e5c070}, {0xc000e58160, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0011a7b78 sp=0xc0011a7b30 pc=0x475a1a
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000150310, 0x1000000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0011a7d30 sp=0xc0011a7b78 pc=0x932eb9
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00008e1b0, 0x2?, 0xc001165000)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0011a7e10 sp=0xc0011a7d30 pc=0x92eeee
main.(*Context).execute(0xc0005d4070, 0x4?, 0x0?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x159 fp=0xc0011a7f28 sp=0xc0011a7e10 pc=0x9358d9
main.(*Context).run(0xc0005d4070, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0011a7fa0 sp=0xc0011a7f28 pc=0x935645
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0011a7fe0 sp=0xc0011a7fa0 pc=0x93543c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0011a7fe8 sp=0xc0011a7fe0 pc=0x469501
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 27 [IO wait]:
runtime.gopark(0x544c60?, 0xb?, 0x0?, 0x0?, 0x2b?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0011bb9c0 sp=0xc0011bb9a0 pc=0x438fb6
runtime.netpollblock(0x4c0ac5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0011bb9f8 sp=0xc0011bb9c0 pc=0x431917
internal/poll.runtime_pollWait(0x7f6e64b8c248, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0011bba18 sp=0xc0011bb9f8 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc0011c21e0?, 0xc000e58180?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0011bba40 sp=0xc0011bba18 pc=0x4dc1d2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0011c21e0, {0xc000e58180, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0011bbad8 sp=0xc0011bba40 pc=0x4dd5b9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010a2aa8, {0xc000e58180?, 0xc0011bbb68?, 0x40de47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0011bbb30 sp=0xc0011bbad8 pc=0x4e8a9e
io.ReadAtLeast({0xd108c0, 0xc0010a2aa8}, {0xc000e58180, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0011bbb78 sp=0xc0011bbb30 pc=0x475a1a
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0005d4230, 0x7f6e5f779000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0011bbd30 sp=0xc0011bbb78 pc=0x932eb9
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00027a630, 0x14?, 0xc001165000)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0011bbe10 sp=0xc0011bbd30 pc=0x92eeee
main.(*Context).execute(0xc0005d4070, 0x5?, 0x0?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x159 fp=0xc0011bbf28 sp=0xc0011bbe10 pc=0x9358d9
main.(*Context).run(0xc0005d4070, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0011bbfa0 sp=0xc0011bbf28 pc=0x935645
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0011bbfe0 sp=0xc0011bbfa0 pc=0x93543c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0011bbfe8 sp=0xc0011bbfe0 pc=0x469501
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 28 [chan receive]:
runtime.gopark(0xc001198e88?, 0xc001198ee0?, 0x13?, 0xe2?, 0xc001198ee0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001198eb0 sp=0xc001198e90 pc=0x438fb6
runtime.chanrecv(0xc0000895c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc001198f40 sp=0xc001198eb0 pc=0x406f5d
runtime.chanrecv1(0xc0000895c0?, 0xc001198fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc001198f68 sp=0xc001198f40 pc=0x406a98
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x8a fp=0xc001198fe0 sp=0xc001198f68 pc=0x52ffaa
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001198fe8 sp=0xc001198fe0 pc=0x469501
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x56

goroutine 29 [select, locked to thread]:
runtime.gopark(0xc0011997a8?, 0x2?, 0x32?, 0x93?, 0xc0011997a4?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001199618 sp=0xc0011995f8 pc=0x438fb6
runtime.selectgo(0xc0011997a8, 0xc0011997a0, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc001199758 sp=0xc001199618 pc=0x4490be
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1000 +0x1af fp=0xc0011997e0 sp=0xc001199758 pc=0x46124f
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0011997e8 sp=0xc0011997e0 pc=0x469501
created by runtime.ensureSigM
	/usr/local/go/src/runtime/signal_unix.go:983 +0xbd

goroutine 30 [syscall]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_futex.go:236 +0x34 fp=0xc001199fa0 sp=0xc001199f68 pc=0x40c554
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc001199fc0 sp=0xc001199fa0 pc=0x465acf
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc001199fe0 sp=0xc001199fc0 pc=0x52e619
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001199fe8 sp=0xc001199fe0 pc=0x469501
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x2a

goroutine 31 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0xd?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000525e8 sp=0xc0000525c8 pc=0x438fb6
runtime.netpollblock(0x4c0ac5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000052620 sp=0xc0000525e8 pc=0x431917
internal/poll.runtime_pollWait(0x7f6e64e5b770, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000052640 sp=0xc000052620 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc0000897a0?, 0xc001220000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000052668 sp=0xc000052640 pc=0x4dc1d2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0000897a0, {0xc001220000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000052700 sp=0xc000052668 pc=0x4dd5b9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010a2a28, {0xc001220000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000052758 sp=0xc000052700 pc=0x4e8a9e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0005d4150)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0000527c8 sp=0xc000052758 pc=0x931faa
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0000527e0 sp=0xc0000527c8 pc=0x931eea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 6 [runnable]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0xb?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000051de8 sp=0xc000051dc8 pc=0x438fb6
runtime.netpollblock(0x4c0ac5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000051e20 sp=0xc000051de8 pc=0x431917
internal/poll.runtime_pollWait(0x7f6e64e5b950, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000051e40 sp=0xc000051e20 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000e56120?, 0xc001200000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000051e68 sp=0xc000051e40 pc=0x4dc1d2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000e56120, {0xc001200000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000051f00 sp=0xc000051e68 pc=0x4dd5b9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000e5c010, {0xc001200000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000051f58 sp=0xc000051f00 pc=0x4e8a9e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0001502a0)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000051fc8 sp=0xc000051f58 pc=0x931faa
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000051fe0 sp=0xc000051fc8 pc=0x931eea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000051fe8 sp=0xc000051fe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 32 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc00119a5e0 sp=0xc00119a558 pc=0x4c2c16
os.(*Process).blockUntilWaitable(0xc001166750)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc00119a6b8 sp=0xc00119a5e0 pc=0x4ef767
os.(*Process).wait(0xc001166750)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00119a718 sp=0xc00119a6b8 pc=0x4e82e8
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0010d4580)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00119a780 sp=0xc00119a718 pc=0x52a105
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0005d4150)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00119a7c8 sp=0xc00119a780 pc=0x931e32
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00119a7e0 sp=0xc00119a7c8 pc=0x931dca
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00119a7e8 sp=0xc00119a7e0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 42 [select]:
runtime.gopark(0xc00119afb0?, 0x2?, 0x60?, 0xae?, 0xc00119af8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00119ae18 sp=0xc00119adf8 pc=0x438fb6
runtime.selectgo(0xc00119afb0, 0xc00119af88, 0xc001169f98?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00119af58 sp=0xc00119ae18 pc=0x4490be
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc00119afe0 sp=0xc00119af58 pc=0x9335bd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00119afe8 sp=0xc00119afe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 34 [runnable]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x23?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000053de8 sp=0xc000053dc8 pc=0x438fb6
runtime.netpollblock(0x4c0ac5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000053e20 sp=0xc000053de8 pc=0x431917
internal/poll.runtime_pollWait(0x7f6e64e5aa50, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000053e40 sp=0xc000053e20 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000089da0?, 0xc00124001b?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000053e68 sp=0xc000053e40 pc=0x4dc1d2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000089da0, {0xc00124001b, 0x1ffe5, 0x1ffe5})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000053f00 sp=0xc000053e68 pc=0x4dd5b9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010a2a68, {0xc00124001b?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000053f58 sp=0xc000053f00 pc=0x4e8a9e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0005d41c0)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000053fc8 sp=0xc000053f58 pc=0x931faa
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000053fe0 sp=0xc000053fc8 pc=0x931eea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000053fe8 sp=0xc000053fe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 35 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x29?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00119b5e8 sp=0xc00119b5c8 pc=0x438fb6
runtime.netpollblock(0x4c0ac5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00119b620 sp=0xc00119b5e8 pc=0x431917
internal/poll.runtime_pollWait(0x7f6e64b8c428, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00119b640 sp=0xc00119b620 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc0011c2120?, 0xc001260000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00119b668 sp=0xc00119b640 pc=0x4dc1d2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0011c2120, {0xc001260000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00119b700 sp=0xc00119b668 pc=0x4dd5b9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010a2a98, {0xc001260000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00119b758 sp=0xc00119b700 pc=0x4e8a9e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0005d4230)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00119b7c8 sp=0xc00119b758 pc=0x931faa
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00119b7e0 sp=0xc00119b7c8 pc=0x931eea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00119b7e8 sp=0xc00119b7e0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 36 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x31?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000052de8 sp=0xc000052dc8 pc=0x438fb6
runtime.netpollblock(0x4c0ac5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000052e20 sp=0xc000052de8 pc=0x431917
internal/poll.runtime_pollWait(0x7f6e64b8be88, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000052e40 sp=0xc000052e20 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc0011c2540?, 0xc001280000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000052e68 sp=0xc000052e40 pc=0x4dc1d2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0011c2540, {0xc001280000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000052f00 sp=0xc000052e68 pc=0x4dd5b9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010a2ad8, {0xc001280000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000052f58 sp=0xc000052f00 pc=0x4e8a9e
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0005d4310)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000052fc8 sp=0xc000052f58 pc=0x931faa
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000052fe0 sp=0xc000052fc8 pc=0x931eea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 37 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc00119bde0 sp=0xc00119bd58 pc=0x4c2c16
os.(*Process).blockUntilWaitable(0xc001166a80)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc00119beb8 sp=0xc00119bde0 pc=0x4ef767
os.(*Process).wait(0xc001166a80)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00119bf18 sp=0xc00119beb8 pc=0x4e82e8
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000e68160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00119bf80 sp=0xc00119bf18 pc=0x52a105
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000150310)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00119bfc8 sp=0xc00119bf80 pc=0x931e32
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00119bfe0 sp=0xc00119bfc8 pc=0x931dca
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00119bfe8 sp=0xc00119bfe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 14 [select]:
runtime.gopark(0xc0000567b0?, 0x2?, 0x60?, 0x66?, 0xc00005678c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056618 sp=0xc0000565f8 pc=0x438fb6
runtime.selectgo(0xc0000567b0, 0xc000056788, 0xc0011be098?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000056758 sp=0xc000056618 pc=0x4490be
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0000567e0 sp=0xc000056758 pc=0x9335bd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 44 [select]:
runtime.gopark(0xc000057fb0?, 0x2?, 0x60?, 0x7e?, 0xc000057f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000057e18 sp=0xc000057df8 pc=0x438fb6
runtime.selectgo(0xc000057fb0, 0xc000057f88, 0xc000e58150?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000057f58 sp=0xc000057e18 pc=0x4490be
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc000057fe0 sp=0xc000057f58 pc=0x9335bd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 39 [runnable]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc001194de0 sp=0xc001194d58 pc=0x4c2c16
os.(*Process).blockUntilWaitable(0xc001166ab0)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc001194eb8 sp=0xc001194de0 pc=0x4ef767
os.(*Process).wait(0xc001166ab0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001194f18 sp=0xc001194eb8 pc=0x4e82e8
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0010d46e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001194f80 sp=0xc001194f18 pc=0x52a105
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0005d41c0)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc001194fc8 sp=0xc001194f80 pc=0x931e32
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc001194fe0 sp=0xc001194fc8 pc=0x931dca
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001194fe8 sp=0xc001194fe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 43 [select]:
runtime.gopark(0xc0011957b0?, 0x2?, 0x60?, 0x56?, 0xc00119578c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001195618 sp=0xc0011955f8 pc=0x438fb6
runtime.selectgo(0xc0011957b0, 0xc001195788, 0xc0011be09c?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc001195758 sp=0xc001195618 pc=0x4490be
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0011957e0 sp=0xc001195758 pc=0x9335bd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0011957e8 sp=0xc0011957e0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 10 [syscall]:
syscall.Syscall6(0x47cd6f?, 0x0?, 0x0?, 0x40a9b3?, 0x7f6e64bf67b8?, 0x0?, 0xc000056e68?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc000056de0 sp=0xc000056d58 pc=0x4c2c16
os.(*Process).blockUntilWaitable(0xc000e66360)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc000056eb8 sp=0xc000056de0 pc=0x4ef767
os.(*Process).wait(0xc000e66360)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000056f18 sp=0xc000056eb8 pc=0x4e82e8
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0010d49a0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000056f80 sp=0xc000056f18 pc=0x52a105
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0005d4310)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000056fc8 sp=0xc000056f80 pc=0x931e32
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000056fe0 sp=0xc000056fc8 pc=0x931dca
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 41 [select]:
runtime.gopark(0xc000e7cfb0?, 0x2?, 0x60?, 0xce?, 0xc000e7cf8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000e7ce18 sp=0xc000e7cdf8 pc=0x438fb6
runtime.selectgo(0xc000e7cfb0, 0xc000e7cf88, 0xc000e58154?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000e7cf58 sp=0xc000e7ce18 pc=0x4490be
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc000e7cfe0 sp=0xc000e7cf58 pc=0x9335bd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000e7cfe8 sp=0xc000e7cfe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 12 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc000e7d5e0 sp=0xc000e7d558 pc=0x4c2c16
os.(*Process).blockUntilWaitable(0xc000e66390)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc000e7d6b8 sp=0xc000e7d5e0 pc=0x4ef767
os.(*Process).wait(0xc000e66390)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000e7d718 sp=0xc000e7d6b8 pc=0x4e82e8
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0010d4840)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000e7d780 sp=0xc000e7d718 pc=0x52a105
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0005d4230)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000e7d7c8 sp=0xc000e7d780 pc=0x931e32
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000e7d7e0 sp=0xc000e7d7c8 pc=0x931dca
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000e7d7e8 sp=0xc000e7d7e0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 16 [select]:
runtime.gopark(0xc000e7dfb0?, 0x2?, 0x48?, 0xde?, 0xc000e7df8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000e7de18 sp=0xc000e7ddf8 pc=0x438fb6
runtime.selectgo(0xc000e7dfb0, 0xc000e7df88, 0xc000e58158?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000e7df58 sp=0xc000e7de18 pc=0x4490be
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc000e7dfe0 sp=0xc000e7df58 pc=0x9335bd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000e7dfe8 sp=0xc000e7dfe0 pc=0x469501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b
Connection to 10.128.1.57 closed by remote host.