ci starts bisection 2023-12-09 09:14:25.309672861 +0000 UTC m=+163789.415130604
bisecting fixing commit since 6465e260f48790807eef06b583b38ca9789b6072
building syzkaller on 0b6a67ac4b0dc26f43030c5edd01c9175f13b784
ensuring issue is reproducible on original commit 6465e260f48790807eef06b583b38ca9789b6072

testing commit 6465e260f48790807eef06b583b38ca9789b6072 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d07ff2e061661332807c5dc7b4d49dfba0c1365f08501850a886c570e668739a
run #0: OK
run #1: OK
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: crashed: go runtime error
run #8: OK
run #9: crashed: go runtime error
run #10: crashed: go runtime error
run #11: OK
run #12: crashed: go runtime error
run #13: OK
run #14: crashed: go runtime error
run #15: crashed: panic: runtime error: floating point error
run #16: crashed: go runtime error
run #17: crashed: go runtime error
run #18: OK
run #19: OK
representative crash: go runtime error, types: [UNKNOWN]
check whether we can drop unnecessary instrumentation
disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed
testing commit 6465e260f48790807eef06b583b38ca9789b6072 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ac7d424dd4b5849161d3994eb6c2ecbb4d9182320f829e4558136149613dd716
run #0: crashed: go runtime error
run #1: OK
run #2: OK
run #3: crashed: go runtime error
run #4: crashed: go runtime error
run #5: crashed: go runtime error
run #6: crashed: go runtime error
run #7: crashed: panic: runtime error: floating point error
run #8: OK
run #9: OK
representative crash: go runtime error, types: [UNKNOWN]
the bug reproduces without the instrumentation
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN LOCKDEP], they are not needed
kconfig minimization: base=3917 full=7684 leaves diff=2005
split chunks (needed=false): <2005>
split chunk #0 of len 2005 into 5 parts
testing without sub-chunk 1/5
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed
testing commit 6465e260f48790807eef06b583b38ca9789b6072 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 1ba19cd3230b7f5856491bf95c68a882e634a90ca85e94201153ea89112f2da3
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: crashed: go runtime error
run #8: OK
run #9: OK
representative crash: go runtime error, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit 6465e260f48790807eef06b583b38ca9789b6072 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 3305ddb9da52f0fba2c91979ef2a503a8797a519083d18c27f16da9d44f29f28
run #0: crashed: go runtime error
run #1: OK
run #2: crashed: go runtime error
run #3: crashed: panic: runtime error: floating point error
run #4: crashed: go runtime error
run #5: OK
run #6: crashed: go runtime error
run #7: crashed: go runtime error
run #8: OK
run #9: OK
representative crash: go runtime error, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
testing commit 6465e260f48790807eef06b583b38ca9789b6072 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f6548cc5c5968e50eb6ba36ebb197db3a8afb131254b6083ece3578b3504b047
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: OK
run #6: OK
run #7: crashed: go runtime error
run #8: OK
run #9: OK
representative crash: go runtime error, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit 6465e260f48790807eef06b583b38ca9789b6072 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 80e6199f0fdc7e747b1cc6b26b1e56cc180d8c225d09397125ea3cde3fbbadf5
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: OK
run #6: crashed: go runtime error
run #7: crashed: go runtime error
run #8: OK
run #9: OK
representative crash: go runtime error, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed
testing commit 6465e260f48790807eef06b583b38ca9789b6072 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ea1ce9285c8e6638b7c43ea36ca615f0f4f99a666988bfe04d00cde10b23c594
all runs: OK
false negative chance: 0.000
minimized to 401 configs; suspects: [ARCH_ENABLE_MEMORY_HOTREMOVE ATM BCMA BLK_DEV_ZONED BPF_SYSCALL CARDBUS CFG80211 CFG80211_WEXT CMA COMMON_CLK CONTIG_ALLOC CRYPTO_842 CRYPTO_LZ4 CRYPTO_LZ4HC CRYPTO_LZO CRYPTO_ZSTD DVB_CORE EXTCON FB GPIOLIB HID_ZEROPLUS I2C_MUX IIO IOMMUFD IRQ_REMAP KVM KVM_INTEL 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_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_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_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_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 USERFAULTFD USERIO USERMODE_DRIVER USER_RETURN_NOTIFIER UVC_COMMON U_SERIAL_CONSOLE V4L2_ASYNC V4L2_FWNODE V4L2_MEM2MEM_DEV V4L_TEST_DRIVERS VALIDATE_FS_PARSER VDPA VDPA_SIM VDPA_SIM_BLOCK VDPA_SIM_NET VDPA_USER VETH VFIO VFIO_GROUP 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_TASK VHOST_VDPA VHOST_VSOCK VIDEOBUF2_CORE VIDEOBUF2_DMA_CONTIG VIDEOBUF2_DMA_SG VIDEOBUF2_MEMOPS VIDEOBUF2_V4L2 VIDEOBUF2_VMALLOC VIDEOMODE_HELPERS VIDEO_AU0828 VIDEO_AU0828_RC VIDEO_AU0828_V4L2 VIDEO_CAMERA_SENSOR VIDEO_CMDLINE 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_NOMODESET VIDEO_PVRUSB2 VIDEO_PVRUSB2_DVB VIDEO_PVRUSB2_SYSFS VIDEO_SAA711X VIDEO_STK1160 VIDEO_TUNER VIDEO_TVEEPROM VIDEO_USBTV 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 WLAN_VENDOR_PURELIFI WLAN_VENDOR_SILABS X86_SGX X86_SGX_KVM X86_USER_SHADOW_STACK X86_X2APIC X86_X32_ABI 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 XZ_DEC_IA64 YENTA YENTA_ENE_TUNE YENTA_O2 YENTA_RICOH YENTA_TI YENTA_TOSHIBA ZBUD ZEROPLUS_FF ZLIB_DEFLATE ZONEFS_FS ZPOOL ZRAM ZRAM_DEF_COMP_LZORLE ZSMALLOC ZSTD_COMPRESS ZSWAP ZSWAP_COMPRESSOR_DEFAULT_LZO ZSWAP_DEFAULT_ON ZSWAP_ZPOOL_DEFAULT_ZBUD]
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
testing current HEAD f2e8a57ee9036c7d5443382b6c3c09b51a92ec7e
testing commit f2e8a57ee9036c7d5443382b6c3c09b51a92ec7e gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 37aa38c3ce897284d072d60e906028aa133d340f0517ea681a2b365b4962b6ee
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: OK
run #7: crashed: panic: runtime error: floating point error
run #8: crashed: go runtime error
run #9: OK
representative crash: go runtime error, types: [UNKNOWN]
crash still not fixed/happens on the oldest tested release
revisions tested: 8, total time: 2h31m27.17726613s (build: 1h10m27.452851969s, test: 1h14m27.45023635s)
crash still not fixed or there were kernel test errors
commit msg: Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
crash: go runtime error
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000055758 sp=0xc000055700 pc=0x4e85fe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004c2070)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0000557c8 sp=0xc000055758 pc=0x90832a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0000557e0 sp=0xc0000557c8 pc=0x90826afatal error: unexpected signal during runtime execution

runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 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 33 [IO wait]:
runtime.gopark(0x430336?, 0xb?, 0x0?, 0x0?, 0x13?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000545e8 sp=0xc0000545c8 pc=0x438fb6
runtime.netpollblock(0x4c0625?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000054620 sp=0xc0000545e8 pc=0x431917
internal/poll.runtime_pollWait(0x7f99ef980db8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000054640 sp=0xc000054620 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000079e60?, 0xc001080000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000054668 sp=0xc000054640 pc=0x4dbd32
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000079e60, {0xc001080000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000054700 sp=0xc000054668 pc=0x4dd119
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000ee4010, {0xc001080000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000054758 sp=0xc000054700 pc=0x4e85fe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0001442a0)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0000547c8 sp=0xc000054758 pc=0x90832a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0000547e0 sp=0xc0000547c8 pc=0x90826a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 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?, 0x23?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000053de8 sp=0xc000053dc8 pc=0x438fb6
runtime.netpollblock(0x4c0625?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000053e20 sp=0xc000053de8 pc=0x431917
internal/poll.runtime_pollWait(0x7f99ef9dc768, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000053e40 sp=0xc000053e20 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000ef05a0?, 0xc0010c0000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000053e68 sp=0xc000053e40 pc=0x4dbd32
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ef05a0, {0xc0010c0000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000053f00 sp=0xc000053e68 pc=0x4dd119
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000ee4080, {0xc0010c0000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000053f58 sp=0xc000053f00 pc=0x4e85fe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000144380)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000053fc8 sp=0xc000053f58 pc=0x90832a
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=0x90826a
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 21 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc000054de0 sp=0xc000054d58 pc=0x4c2776
os.(*Process).blockUntilWaitable(0xc00003ea20)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc000054eb8 sp=0xc000054de0 pc=0x4ef2c7
os.(*Process).wait(0xc00003ea20)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000054f18 sp=0xc000054eb8 pc=0x4e7e48
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000fa2840)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000054f80 sp=0xc000054f18 pc=0x529c65
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004c2070)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000054fc8 sp=0xc000054f80 pc=0x9081b2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000054fe0 sp=0xc000054fc8 pc=0x90814a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 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 50 [select]:
runtime.gopark(0xc0010227b0?, 0x2?, 0x88?, 0x6?, 0xc00102278c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001022618 sp=0xc0010225f8 pc=0x438fb6
runtime.selectgo(0xc0010227b0, 0xc001022788, 0xc000039498?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc001022758 sp=0xc001022618 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=0xc0010227e0 sp=0xc001022758 pc=0x90993d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010227e8 sp=0xc0010227e0 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 37 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x16?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000565e8 sp=0xc0000565c8 pc=0x438fb6
runtime.netpollblock(0x4c0625?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000056620 sp=0xc0000565e8 pc=0x431917
internal/poll.runtime_pollWait(0x7f99ef980ae8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000056640 sp=0xc000056620 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000ef0b40?, 0xc001180000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000056668 sp=0xc000056640 pc=0x4dbd32
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ef0b40, {0xc001180000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000056700 sp=0xc000056668 pc=0x4dd119
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000ee40d8, {0xc001180000?, 0xc000074000?, 0xc0000567d0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000056758 sp=0xc000056700 pc=0x4e85fe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000144460)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0000567c8 sp=0xc000056758 pc=0x90832a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0000567e0 sp=0xc0000567c8 pc=0x90826a
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.makeCommand
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 38 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x2f?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000052de8 sp=0xc000052dc8 pc=0x438fb6
runtime.netpollblock(0x4c0625?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000052e20 sp=0xc000052de8 pc=0x431917
internal/poll.runtime_pollWait(0x7f99ef9dbfe8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000052e40 sp=0xc000052e20 pc=0x4638c9
internal/poll.(*pollDesc).wait(0xc000ef0ea0?, 0xc0011a0000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000052e68 sp=0xc000052e40 pc=0x4dbd32
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ef0ea0, {0xc0011a0000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000052f00 sp=0xc000052e68 pc=0x4dd119
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000ee4108, {0xc0011a0000?, 0xc0000a8ae0?, 0xc0000a8a80?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000052f58 sp=0xc000052f00 pc=0x4e85fe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0001444d0)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000052fc8 sp=0xc000052f58 pc=0x90832a
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=0x90826a
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 24 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc0010235e0 sp=0xc001023558 pc=0x4c2776
os.(*Process).blockUntilWaitable(0xc00003eae0)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc0010236b8 sp=0xc0010235e0 pc=0x4ef2c7
os.(*Process).wait(0xc00003eae0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001023718 sp=0xc0010236b8 pc=0x4e7e48
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000ef2160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001023780 sp=0xc001023718 pc=0x529c65
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000144310)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0010237c8 sp=0xc001023780 pc=0x9081b2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0010237e0 sp=0xc0010237c8 pc=0x90814a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010237e8 sp=0xc0010237e0 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 44 [runnable]:
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 fp=0xc001023fe0 sp=0xc001023fd8 pc=0x9098c0
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001023fe8 sp=0xc001023fe0 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 26 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc0000525e0 sp=0xc000052558 pc=0x4c2776
os.(*Process).blockUntilWaitable(0xc00003eb40)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc0000526b8 sp=0xc0000525e0 pc=0x4ef2c7
os.(*Process).wait(0xc00003eb40)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000052718 sp=0xc0000526b8 pc=0x4e7e48
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000ef22c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000052780 sp=0xc000052718 pc=0x529c65
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000144380)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0000527c8 sp=0xc000052780 pc=0x9081b2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0000527e0 sp=0xc0000527c8 pc=0x90814a
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:651 +0xc7c

goroutine 51 [select]:
runtime.gopark(0xc00101cfb0?, 0x2?, 0x60?, 0xce?, 0xc00101cf8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00101ce18 sp=0xc00101cdf8 pc=0x438fb6
runtime.selectgo(0xc00101cfb0, 0xc00101cf88, 0xc0000394a0?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00101cf58 sp=0xc00101ce18 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=0xc00101cfe0 sp=0xc00101cf58 pc=0x90993d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00101cfe8 sp=0xc00101cfe0 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 28 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc00101d5e0 sp=0xc00101d558 pc=0x4c2776
os.(*Process).blockUntilWaitable(0xc00003eba0)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc00101d6b8 sp=0xc00101d5e0 pc=0x4ef2c7
os.(*Process).wait(0xc00003eba0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00101d718 sp=0xc00101d6b8 pc=0x4e7e48
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000ef2420)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00101d780 sp=0xc00101d718 pc=0x529c65
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000144460)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00101d7c8 sp=0xc00101d780 pc=0x9081b2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00101d7e0 sp=0xc00101d7c8 pc=0x90814a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00101d7e8 sp=0xc00101d7e0 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(0xc00101dfb0?, 0x2?, 0x60?, 0xde?, 0xc00101df8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00101de18 sp=0xc00101ddf8 pc=0x438fb6
runtime.selectgo(0xc00101dfb0, 0xc00101df88, 0xc0000394a4?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00101df58 sp=0xc00101de18 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=0xc00101dfe0 sp=0xc00101df58 pc=0x90993d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00101dfe8 sp=0xc00101dfe0 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 30 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc00101e5e0 sp=0xc00101e558 pc=0x4c2776
os.(*Process).blockUntilWaitable(0xc00003ec00)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc00101e6b8 sp=0xc00101e5e0 pc=0x4ef2c7
os.(*Process).wait(0xc00003ec00)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00101e718 sp=0xc00101e6b8 pc=0x4e7e48
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000ef2580)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00101e780 sp=0xc00101e718 pc=0x529c65
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0001444d0)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00101e7c8 sp=0xc00101e780 pc=0x9081b2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00101e7e0 sp=0xc00101e7c8 pc=0x90814a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00101e7e8 sp=0xc00101e7e0 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 52 [select]:
runtime.gopark(0xc00101f7b0?, 0x2?, 0x0?, 0x0?, 0xc00101f78c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00101f618 sp=0xc00101f5f8 pc=0x438fb6
runtime.selectgo(0xc00101f7b0, 0xc00101f788, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00101f758 sp=0xc00101f618 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=0xc00101f7e0 sp=0xc00101f758 pc=0x90993d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00101f7e8 sp=0xc00101f7e0 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

rax    0x10
rbx    0xffffffffffffff9c
rcx    0x403ace
rdx    0x80000
rdi    0xffffffffffffff9c
rsi    0xc00003f230
rbp    0xc00102edd0
rsp    0xc00102ed90
r8     0x0
r9     0x0
r10    0x0
r11    0x202
r12    0x0
r13    0x62
r14    0xc0004691e0
r15    0xc001024800
rip    0x403ace
rflags 0x202
cs     0x33
fs     0x0
gs     0x0