ci starts bisection 2023-12-08 00:27:30.399986687 +0000 UTC m=+45774.505444428
bisecting fixing commit since 5f63595ebd82f56a2dd36ca013dd7f5ff2e2416a
building syzkaller on 7086cdb95114c57c35cee9db87b80d4225d8795d
ensuring issue is reproducible on original commit 5f63595ebd82f56a2dd36ca013dd7f5ff2e2416a

testing commit 5f63595ebd82f56a2dd36ca013dd7f5ff2e2416a gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c2be187d823b02ec17fee25fa2a9a4a0c85461349a5ceafc2ceedf8f96093b11
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: crashed: go runtime error
run #7: OK
run #8: crashed: go runtime error
run #9: crashed: go runtime error
run #10: crashed: go runtime error
run #11: OK
run #12: OK
run #13: crashed: KASAN: vmalloc-out-of-bounds Read in cleanup_bitmap_list
run #14: crashed: kernel BUG in __phys_addr
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 [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit 5f63595ebd82f56a2dd36ca013dd7f5ff2e2416a gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 15b6a6ab5926e66c745cd579d932739bc66afdb44ae5fb3b3e0201177cf65f38
run #0: crashed: go runtime error
run #1: crashed: go runtime error
run #2: crashed: go runtime error
run #3: crashed: panic: runtime error: invalid memory address or nil pointer dereference
run #4: OK
run #5: OK
run #6: OK
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in confirm_addr_indev
run #8: OK
run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in psi_account_irqtime
representative crash: go runtime error, types: [UNKNOWN]
the bug reproduces without the instrumentation
disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
kconfig minimization: base=3923 full=7594 leaves diff=2003
split chunks (needed=false): <2003>
split chunk #0 of len 2003 into 5 parts
testing without sub-chunk 1/5
disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit 5f63595ebd82f56a2dd36ca013dd7f5ff2e2416a gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c48c41a790c3da2586c9277ba6d785607e3f5f22591149ba67d0719e0520ae04
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: BUG: unable to handle kernel paging request in corrupted
run #5: OK
run #6: OK
run #7: crashed: INFO: trying to register non-static key in __dev_queue_xmit
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 [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing commit 5f63595ebd82f56a2dd36ca013dd7f5ff2e2416a gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7ee84fee9c154eed0acb968f2259a441017b318b298efd1ac9060d4284e1703e
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: OK
run #8: crashed: BUG: unable to handle kernel paging request in neigh_flush_dev
run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in vma_prepare
representative crash: go runtime error, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed
testing commit 5f63595ebd82f56a2dd36ca013dd7f5ff2e2416a gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 744993cb414267192e80a6d04d67e0294c96ca3347158055de26d17f7057e0e5
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: BUG: unable to handle kernel paging request in cleanup_bitmap_list
run #7: OK
run #8: OK
run #9: crashed: BUG: unable to handle kernel paging request in cleanup_bitmap_list
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 5f63595ebd82f56a2dd36ca013dd7f5ff2e2416a gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 57b20eeecf93a92e72ba65206f8f8bd5fc52aafbcb4de73ed95358e4173c88e3
all runs: OK
false negative chance: 0.000
testing without sub-chunk 5/5
disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed
testing commit 5f63595ebd82f56a2dd36ca013dd7f5ff2e2416a gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b468b16b0a5422af7a71cf213d89e41b214fbb5d05a07f04e5335737dc85053e
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: INFO: trying to register non-static key in journal_release_error
run #7: OK
run #8: crashed: no output from test machine
run #9: crashed: no output from test machine
representative crash: go runtime error, types: [UNKNOWN]
the chunk can be dropped
minimized to 401 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 CC_HAS_UBSAN_BOUNDS CFG80211 CMA DAX DLM DVB_CORE ENCRYPTED_KEYS EXTCON GENEVE GPIOLIB HAMRADIO HAVE_CLK HID_SENSOR_HUB HID_SMARTJOYPLUS HID_THRUSTMASTER IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_IPOIB INFINIBAND_USER_ACCESS INFINIBAND_VIRT_DMA INPUT_TABLET INPUT_TOUCHSCREEN IP_SCTP L2TP LIBNVDIMM MEDIA_COMMON_OPTIONS MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_RETU MMC MTD MTD_UBI NETFILTER_CONNCOUNT NET_IPGRE NET_IPGRE_DEMUX NFS_V4_1 NF_TABLES NF_TABLES_ARP NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS NLMON NLS_CODEPAGE_1250 NLS_CODEPAGE_1251 NLS_CODEPAGE_737 NLS_CODEPAGE_775 NLS_CODEPAGE_850 NLS_CODEPAGE_852 NLS_CODEPAGE_855 NLS_CODEPAGE_857 NLS_CODEPAGE_860 NLS_CODEPAGE_861 NLS_CODEPAGE_862 NLS_CODEPAGE_863 NLS_CODEPAGE_864 NLS_CODEPAGE_865 NLS_CODEPAGE_866 NLS_CODEPAGE_869 NLS_CODEPAGE_874 NLS_CODEPAGE_932 NLS_CODEPAGE_936 NLS_CODEPAGE_949 NLS_CODEPAGE_950 NLS_ISO8859_13 NLS_ISO8859_14 NLS_ISO8859_15 NLS_ISO8859_2 NLS_ISO8859_3 NLS_ISO8859_4 NLS_ISO8859_5 NLS_ISO8859_6 NLS_ISO8859_7 NLS_ISO8859_8 NLS_ISO8859_9 NLS_KOI8_R NLS_KOI8_U NLS_MAC_CELTIC NLS_MAC_CENTEURO NLS_MAC_CROATIAN NLS_MAC_CYRILLIC NLS_MAC_GAELIC NLS_MAC_GREEK NLS_MAC_ICELAND NLS_MAC_INUIT NLS_MAC_ROMAN NLS_MAC_ROMANIAN NLS_MAC_TURKISH NOP_USB_XCEIV NOZOMI NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS NTFS_FS NTFS_RW NULL_TTY NUMA_BALANCING NUMA_BALANCING_DEFAULT_ENABLED NUMA_EMU NUMA_KEEP_MEMINFO NVDIMM_DAX NVDIMM_KEYS NVDIMM_PFN NVME_CORE NVME_FABRICS NVME_FC NVME_MULTIPATH NVME_RDMA NVME_TARGET NVME_TARGET_FC NVME_TARGET_FCLOOP NVME_TARGET_LOOP NVME_TARGET_RDMA NVME_TARGET_TCP NVME_TCP N_GSM N_HDLC OCFS2_DEBUG_FS OCFS2_FS OCFS2_FS_O2CB OCFS2_FS_STATS OCFS2_FS_USERSPACE_CLUSTER OF_GPIO OF_PMEM OMFS_FS OPENVSWITCH OPENVSWITCH_GENEVE OPENVSWITCH_GRE OPENVSWITCH_VXLAN ORANGEFS_FS OSF_PARTITION OVERLAY_FS OVERLAY_FS_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PADATA PAGE_IDLE_FLAG PAGE_POOL PAGE_POOL_STATS PAGE_REPORTING PAHOLE_HAS_SPLIT_BTF PARPORT PARPORT_NOT_PC PARTITION_ADVANCED PCCARD PCCARD_NONSTATIC PCIEAER PCI_ENDPOINT PCI_IOV PCMCIA PCMCIA_LOAD_CIS PERCPU_STATS PERSISTENT_KEYRINGS PER_VMA_LOCK_STATS PHONET PHYLINK PHY_CPCAP_USB PHY_QCOM_USB_HS PHY_QCOM_USB_HSIC PHY_SAMSUNG_USB2 PHY_TUSB1210 PKCS7_TEST_KEY PKCS8_PRIVATE_KEY_PARSER PM_CLK PNFS_BLOCK PNFS_FILE_LAYOUT PNFS_FLEXFILE_LAYOUT PPP PPPOATM PPPOE PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PRISM2_USB PROC_CHILDREN PSI PSTORE PSTORE_842_COMPRESS PSTORE_COMPRESS PSTORE_DEFLATE_COMPRESS PSTORE_DEFLATE_COMPRESS_DEFAULT PSTORE_LZ4HC_COMPRESS PSTORE_LZ4_COMPRESS PSTORE_LZO_COMPRESS PSTORE_ZSTD_COMPRESS QCOM_QMI_HELPERS QNX4FS_FS QNX6FS_FS QRTR QRTR_TUN R8712U RADIO_ADAPTERS RADIO_SHARK RADIO_SHARK2 RADIO_TEA575X RAID6_PQ RAID_ATTRS RC_ATI_REMOTE RC_CORE RC_DEVICES RDMA_RXE RDMA_SIW RDS RDS_RDMA RDS_TCP READ_ONLY_THP_FOR_FS REALTEK_AUTOPM REED_SOLOMON REED_SOLOMON_DEC8 REGMAP REGMAP_I2C REGMAP_IRQ REGMAP_MMIO REGULATOR REGULATOR_TWL4030 REISERFS_FS REISERFS_FS_POSIX_ACL REISERFS_FS_SECURITY REISERFS_FS_XATTR REISERFS_PROC_INFO RESET_CONTROLLER RFKILL RFKILL_INPUT RFKILL_LEDS RMI4_2D_SENSOR RMI4_CORE RMI4_F03 RMI4_F03_SERIO RMI4_F11 RMI4_F12 RMI4_F30 ROMFS_BACKED_BY_BOTH ROMFS_FS ROMFS_ON_BLOCK ROMFS_ON_MTD ROSE RTC_DRV_HID_SENSOR_TIME RXKAD SCHED_CORE SCSI_FC_ATTRS SCSI_HPSA SCSI_ISCSI_ATTRS SCSI_LOGGING SCSI_NETLINK SCSI_SAS_ATA SCSI_SAS_ATTRS SCSI_SAS_LIBSAS SCSI_SCAN_ASYNC SCSI_SRP_ATTRS SCTP_COOKIE_HMAC_MD5 SCTP_COOKIE_HMAC_SHA1 SCTP_DEFAULT_COOKIE_HMAC_MD5 SECONDARY_TRUSTED_KEYRING SECURITY_INFINIBAND SECURITY_NETWORK_XFRM SERIAL_DEV_BUS SERIAL_DEV_CTRL_TTYPORT SERIAL_MCTRL_GPIO SGI_PARTITION SIGNATURE SIGNED_PE_FILE_VERIFICATION SLHC SLIP SLIP_COMPRESSED SLIP_MODE_SLIP6 SLIP_SMART SMARTJOYPLUS_FF SMBFS SMC SMC_DIAG SMSC_PHY SMS_SIANO_MDTV SMS_SIANO_RC SMS_USB_DRV SND SND_ALOOP SND_BCD2000 SND_CTL_FAST_LOOKUP SND_CTL_LED SND_DEBUG SND_DMA_SGBUF SND_DRIVERS SND_DUMMY SND_DYNAMIC_MINORS SND_HDA SND_HDA_CODEC_ANALOG SND_HDA_CODEC_CA0110 SND_HDA_CODEC_CA0132 SND_HDA_CODEC_CIRRUS SND_HDA_CODEC_CMEDIA SND_HDA_CODEC_CONEXANT SND_HDA_CODEC_HDMI SND_HDA_CODEC_REALTEK SND_HDA_CODEC_SI3054 SND_HDA_CODEC_SIGMATEL SND_HDA_CODEC_VIA SND_HDA_COMPONENT SND_HDA_CORE SND_HDA_GENERIC SND_HDA_GENERIC_LEDS SND_HDA_HWDEP SND_HDA_I915 SND_HDA_INPUT_BEEP SND_HDA_INTEL SND_HDA_PATCH_LOADER SND_HDA_RECONFIG SND_HRTIMER SND_HWDEP SND_INTEL_DSP_CONFIG SND_INTEL_NHLT SND_INTEL_SOUNDWIRE_ACPI SND_JACK SND_JACK_INPUT_DEV SND_MIXER_OSS SND_OSSEMUL SND_PCI SND_PCM SND_PCMCIA SND_PCM_OSS SND_PCM_OSS_PLUGINS SND_PCM_TIMER SND_PCM_XRUN_DEBUG SND_PROC_FS SND_RAWMIDI SND_SEQUENCER SND_SEQUENCER_OSS SND_SEQ_DEVICE SND_SEQ_DUMMY SND_SEQ_HRTIMER_DEFAULT SND_SEQ_MIDI SND_SEQ_MIDI_EVENT SND_SEQ_VIRMIDI SND_SUPPORT_OLD_API SND_TIMER SND_USB SND_USB_6FIRE SND_USB_AUDIO SND_USB_AUDIO_USE_MEDIA_CONTROLLER SND_USB_CAIAQ SND_USB_CAIAQ_INPUT SND_USB_HIFACE SND_USB_LINE6 SND_USB_POD SND_USB_PODHD SND_USB_TONEPORT SND_USB_UA101 SND_USB_US122L SND_USB_USX2Y SND_USB_VARIAX SND_VERBOSE_PROCFS SND_VIRMIDI SND_VIRTIO SND_VMASTER SND_X86 SOCK_VALIDATE_XMIT SOLARIS_X86_PARTITION SONY_FF SOUND SOUND_OSS_CORE SOUND_OSS_CORE_PRECLAIM SPI SPI_DLN2 SPI_DYNAMIC SPI_MASTER SQUASHFS SQUASHFS_4K_DEVBLK_SIZE SQUASHFS_COMPILE_DECOMP_SINGLE SQUASHFS_DECOMP_SINGLE SQUASHFS_FILE_DIRECT SQUASHFS_LZ4 SQUASHFS_LZO SQUASHFS_XATTR SQUASHFS_XZ SQUASHFS_ZLIB SQUASHFS_ZSTD SSB SSB_PCIHOST_POSSIBLE SSB_PCMCIAHOST_POSSIBLE SSB_SDIOHOST_POSSIBLE STAGING STP STREAM_PARSER SUNRPC_BACKCHANNEL SUN_PARTITION SW_SYNC SYSFB SYSV68_PARTITION SYSV_FS TABLET_USB_ACECAD TABLET_USB_AIPTEK TABLET_USB_HANWANG TABLET_USB_KBTAB TABLET_USB_PEGASUS TAHVO_USB TAHVO_USB_HOST_BY_DEFAULT TASKS_TRACE_RCU TCG_CRB TCG_TIS TCG_TIS_CORE TCG_TPM TCP_CONG_BBR TCP_CONG_BIC TCP_CONG_CDG TCP_CONG_DCTCP TCP_CONG_HSTCP TCP_CONG_HTCP TCP_CONG_HYBLA TCP_CONG_ILLINOIS TCP_CONG_LP TCP_CONG_NV TCP_CONG_SCALABLE TCP_CONG_VEGAS TCP_CONG_VENO TCP_CONG_WESTWOOD TCP_CONG_YEAH TEXTSEARCH TEXTSEARCH_BM TEXTSEARCH_FSM TEXTSEARCH_KMP THERMAL_NETLINK THP_SWAP THRUSTMASTER_FF TIPC TIPC_CRYPTO TIPC_DIAG TIPC_MEDIA_IB TIPC_MEDIA_UDP TLS TLS_TOE TOUCHSCREEN_SUR40 TOUCHSCREEN_USB_3M TOUCHSCREEN_USB_COMPOSITE TOUCHSCREEN_USB_DMC_TSC10 TOUCHSCREEN_USB_E2I TOUCHSCREEN_USB_EASYTOUCH TOUCHSCREEN_USB_EGALAX TOUCHSCREEN_USB_ELO TOUCHSCREEN_USB_ETT_TC45USB TOUCHSCREEN_USB_ETURBO TOUCHSCREEN_USB_GENERAL_TOUCH TOUCHSCREEN_USB_GOTOP TOUCHSCREEN_USB_GUNZE TOUCHSCREEN_USB_IDEALTEK TOUCHSCREEN_USB_IRTOUCH TOUCHSCREEN_USB_ITM TOUCHSCREEN_USB_JASTEC TOUCHSCREEN_USB_NEXIO TOUCHSCREEN_USB_PANJIT TOUCHSCREEN_USB_ZYTRONIC TRANSPARENT_HUGEPAGE TRANSPARENT_HUGEPAGE_MADVISE TTPCI_EEPROM TTY_PRINTK TUN_VNET_CROSS_LE TWL4030_CORE TYPEC TYPEC_FUSB302 TYPEC_TCPCI TYPEC_TCPM TYPEC_TPS6598X TYPEC_UCSI UBIFS_ATIME_SUPPORT UBIFS_FS UBIFS_FS_ADVANCED_COMPR UBIFS_FS_LZO UBIFS_FS_SECURITY UBIFS_FS_XATTR UBIFS_FS_ZLIB UBIFS_FS_ZSTD UBSAN_ONLY_BOUNDS UCSI_ACPI UDF_FS UDMABUF UFS_FS UFS_FS_WRITE UHID ULTRIX_PARTITION UNICODE UNIXWARE_DISKLABEL UNIX_DIAG USB4 USB4_NET USBIP_CORE USBIP_HOST USBIP_VHCI_HCD USBIP_VUDC USBPCWATCHDOG USB_ACM USB_ADUTUX USB_AIRSPY USB_ALI_M5632 USB_AN2720 USB_APPLEDISPLAY USB_ARMLINUX USB_BDC_UDC USB_BELKIN USB_C67X00_HCD USB_CATC USB_CDC_PHONET USB_CHAOSKEY USB_CHIPIDEA USB_CHIPIDEA_HOST USB_CHIPIDEA_PCI USB_CHIPIDEA_UDC USB_CONFIGFS USB_CONFIGFS_ACM USB_CONFIGFS_ECM USB_CONFIGFS_ECM_SUBSET USB_CONFIGFS_EEM USB_CONFIGFS_F_FS USB_CONFIGFS_F_HID USB_CONFIGFS_F_LB_SS USB_CONFIGFS_F_MIDI USB_DWC2 USB_GADGET USB_MUSB_HDRC USB_NET_CDC_SUBSET USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS USB_USBNET VIDEO_DEV VXLAN WIRELESS WLAN ZONE_DEVICE]
disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing current HEAD 9ace34a8e446c1a566f3b0a3e0c4c483987e39a6
testing commit 9ace34a8e446c1a566f3b0a3e0c4c483987e39a6 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 364c281928e706b7935bb0e9fa518475b24a77de69aaffa53173b46be36c74cf
run #0: crashed: go runtime error
run #1: crashed: panic: interface conversion: interface {} is , not *[]uint8
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: crashed: go runtime error
run #7: crashed: go runtime error
run #8: OK
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: 4h33m9.056207907s (build: 3h34m48.514234265s, test: 44m26.311917173s)
crash still not fixed or there were kernel test errors
commit msg: Merge tag 'cgroup-for-6.7-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
crash: go runtime error
fatal error: unexpected signal during runtime execution
fatal error: unexpected signal during runtime execution
panic during panic
[signal SIGSEGV: segmentation violation code=0x80 addr=0x0 pc=0x40c620]

runtime stack:
runtime.throw({0xaea220?, 0x0?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc0011d1b90 sp=0xc0011d1b60 pc=0x43627d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:821 +0x3e9 fp=0xc0011d1bf0 sp=0xc0011d1b90 pc=0x44cf69
runtime.lockWithRank(0x1, 0x437e92)
	/usr/local/go/src/runtime/lockrank_off.go:21 fp=0xc0011d1bf8 sp=0xc0011d1bf0 pc=0x40c620
runtime.lock(0x43861a?)
	/usr/local/go/src/runtime/lock_futex.go:48 +0x1b fp=0xc0011d1c18 sp=0xc0011d1bf8 pc=0x40be3b
runtime.startpanic_m()
	/usr/local/go/src/runtime/panic.go:1212 +0x145 fp=0xc0011d1c40 sp=0xc0011d1c18 pc=0x436945
runtime.fatalthrow.func1()
	/usr/local/go/src/runtime/panic.go:1121 +0x34 fp=0xc0011d1c80 sp=0xc0011d1c40 pc=0x436634
runtime.fatalthrow(0x11d1cc8?)
	/usr/local/go/src/runtime/panic.go:1120 +0x6c fp=0xc0011d1cc0 sp=0xc0011d1c80 pc=0x4365cc
runtime.throw({0xaea220?, 0x0?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc0011d1cf0 sp=0xc0011d1cc0 pc=0x43627d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:821 +0x3e9 fp=0xc0011d1d50 sp=0xc0011d1cf0 pc=0x44cf69
runtime.notewakeup(0xadfe14ff6)
	/usr/local/go/src/runtime/lock_futex.go:139 fp=0xc0011d1d58 sp=0xc0011d1d50 pc=0x40c100
runtime.startm(0xc000044000, 0x0)
	/usr/local/go/src/runtime/proc.go:2430 +0x1d8 fp=0xc0011d1da8 sp=0xc0011d1d58 pc=0x43d0f8
runtime.injectglist.func1(0x1)
	/usr/local/go/src/runtime/proc.go:3295 +0x8a fp=0xc0011d1de0 sp=0xc0011d1da8 pc=0x4615ea
runtime.injectglist(0xc0011d1eb0)
	/usr/local/go/src/runtime/proc.go:3320 +0x25c fp=0xc0011d1e50 sp=0xc0011d1de0 pc=0x43f3bc
runtime.findRunnable()
	/usr/local/go/src/runtime/proc.go:2989 +0xa28 fp=0xc0011d1f58 sp=0xc0011d1e50 pc=0x43e628
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3360 +0xb1 fp=0xc0011d1f90 sp=0xc0011d1f58 pc=0x43f4f1
runtime.park_m(0xc000e7eea0?)
	/usr/local/go/src/runtime/proc.go:3511 +0x12d fp=0xc0011d1fc0 sp=0xc0011d1f90 pc=0x43fa0d
runtime.mcall()
	/usr/local/go/src/runtime/asm_amd64.s:452 +0x43 fp=0xc0011d1fd0 sp=0xc0011d1fc0 pc=0x4672e3

goroutine 1 [semacquire]:
runtime.gopark(0x8e0c8f?, 0xc000ebfdf0?, 0xc0?, 0x86?, 0xc00025c7a0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000ebfd80 sp=0xc000ebfd60 pc=0x438f96
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.semacquire1(0xc0000380c8, 0xf8?, 0x1, 0x0, 0xa0?)
	/usr/local/go/src/runtime/sema.go:160 +0x20f fp=0xc000ebfde8 sp=0xc000ebfd80 pc=0x44a18f
sync.runtime_Semacquire(0x52e516?)
	/usr/local/go/src/runtime/sema.go:62 +0x27 fp=0xc000ebfe20 sp=0xc000ebfde8 pc=0x465187
sync.(*WaitGroup).Wait(0xc00008a180?)
	/usr/local/go/src/sync/waitgroup.go:116 +0x4b fp=0xc000ebfe48 sp=0xc000ebfe20 pc=0x4740eb
main.main()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:123 +0x625 fp=0xc000ebff80 sp=0xc000ebfe48 pc=0x8f2905
runtime.main()
	/usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc000ebffe0 sp=0xc000ebff80 pc=0x438b67
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000ebffe8 sp=0xc000ebffe0 pc=0x4693e1

goroutine 2 [force gc (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056fb0 sp=0xc000056f90 pc=0x438f96
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:305 +0xb0 fp=0xc000056fe0 sp=0xc000056fb0 pc=0x438dd0
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x4693e1
created by runtime.init.6
	/usr/local/go/src/runtime/proc.go:293 +0x25

goroutine 3 [GC sweep wait]:
runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000057780 sp=0xc000057760 pc=0x438f96
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.bgsweep(0x0?)
	/usr/local/go/src/runtime/mgcsweep.go:319 +0xde fp=0xc0000577c8 sp=0xc000057780 pc=0x42415e
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:178 +0x26 fp=0xc0000577e0 sp=0xc0000577c8 pc=0x4193e6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x4693e1
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:178 +0x6b

goroutine 4 [GC scavenge wait]:
runtime.gopark(0xc000074000?, 0xc606f0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000057f70 sp=0xc000057f50 pc=0x438f96
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.(*scavengerState).park(0x1eaaa40)
	/usr/local/go/src/runtime/mgcscavenge.go:400 +0x53 fp=0xc000057fa0 sp=0xc000057f70 pc=0x422053
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:633 +0x65 fp=0xc000057fc8 sp=0xc000057fa0 pc=0x422645
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:179 +0x26 fp=0xc000057fe0 sp=0xc000057fc8 pc=0x419386
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x4693e1
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:179 +0xaa

goroutine 17 [finalizer wait]:
runtime.gopark(0x439312?, 0x7f6b6ce1fa48?, 0x0?, 0x0?, 0xc000056770?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056628 sp=0xc000056608 pc=0x438f96
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000567e0 sp=0xc000056628 pc=0x418427
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x4693e1
created by runtime.createfing
	/usr/local/go/src/runtime/mfinal.go:163 +0x45

goroutine 18 [select]:
runtime.gopark(0xc000052788?, 0x3?, 0x90?, 0x0?, 0xc000052772?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000525f8 sp=0xc0000525d8 pc=0x438f96
runtime.selectgo(0xc000052788, 0xc00005276c, 0xc0000f7e80?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000052738 sp=0xc0000525f8 pc=0x44909e
go.opencensus.io/stats/view.(*worker).start(0xc0000f7e80)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc0000527c8 sp=0xc000052738 pc=0x88d16d
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=0xc0000527e0 sp=0xc0000527c8 pc=0x88c3a6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x4693e1
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 19 [GC worker (idle)]:
runtime.gopark(0x95fddb406?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000052f50 sp=0xc000052f30 pc=0x438f96
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000052fe0 sp=0xc000052f50 pc=0x41b151
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x4693e1
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 5 [GC worker (idle)]:
runtime.gopark(0x95fc9d59c?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058750 sp=0xc000058730 pc=0x438f96
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000587e0 sp=0xc000058750 pc=0x41b151
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x4693e1
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 8 [IO wait]:
runtime.gopark(0xc000088058?, 0xb?, 0x0?, 0x0?, 0x2c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0010af9f8 sp=0xc0010af9d8 pc=0x438f96
runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0010afa30 sp=0xc0010af9f8 pc=0x4318f7
internal/poll.runtime_pollWait(0x7f6b6a31f7a8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0010afa50 sp=0xc0010afa30 pc=0x4637a9
internal/poll.(*pollDesc).wait(0xc000079680?, 0xc0000b84b0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0010afa78 sp=0xc0010afa50 pc=0x4daa92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000079680, {0xc0000b84b0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0010afb10 sp=0xc0010afa78 pc=0x4dbe79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000c41f80, {0xc0000b84b0?, 0xc0010afba0?, 0x40de27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0010afb68 sp=0xc0010afb10 pc=0x4e72de
io.ReadAtLeast({0xc9b700, 0xc000c41f80}, {0xc0000b84b0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0010afbb0 sp=0xc0010afb68 pc=0x4748ba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004ce2a0, 0x7f6b6771e000?, {0x0, 0x0, 0x0})
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0010afd58 sp=0xc0010afbb0 pc=0x8f0579
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000228750, 0x0?, 0xc00105a000)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0010afe38 sp=0xc0010afd58 pc=0x8ec5ae
main.(*Context).execute(0xc0004ce000, 0x0?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x146 fp=0xc0010aff28 sp=0xc0010afe38 pc=0x8f2f26
main.(*Context).run(0xc0004ce000, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0010affa0 sp=0xc0010aff28 pc=0x8f2ca5
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0010affe0 sp=0xc0010affa0 pc=0x8f2a9c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010affe8 sp=0xc0010affe0 pc=0x4693e1
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 9 [sleep]:
runtime.gopark(0xac998608d?, 0x19?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0010abdf8 sp=0xc0010abdd8 pc=0x438f96
time.Sleep(0x3b9aca00)
	/usr/local/go/src/runtime/time.go:195 +0x135 fp=0xc0010abe38 sp=0xc0010abdf8 pc=0x466315
main.(*Context).execute(0xc0004ce000, 0x1?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:178 +0x11f fp=0xc0010abf28 sp=0xc0010abe38 pc=0x8f2eff
main.(*Context).run(0xc0004ce000, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0010abfa0 sp=0xc0010abf28 pc=0x8f2ca5
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0010abfe0 sp=0xc0010abfa0 pc=0x8f2a9c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010abfe8 sp=0xc0010abfe0 pc=0x4693e1
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 10 [sleep]:
runtime.gopark(0xacbeaab0d?, 0x19?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000153df8 sp=0xc000153dd8 pc=0x438f96
time.Sleep(0x3b9aca00)
	/usr/local/go/src/runtime/time.go:195 +0x135 fp=0xc000153e38 sp=0xc000153df8 pc=0x466315
main.(*Context).execute(0xc0004ce000, 0x2?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:178 +0x11f fp=0xc000153f28 sp=0xc000153e38 pc=0x8f2eff
main.(*Context).run(0xc0004ce000, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc000153fa0 sp=0xc000153f28 pc=0x8f2ca5
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc000153fe0 sp=0xc000153fa0 pc=0x8f2a9c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000153fe8 sp=0xc000153fe0 pc=0x4693e1
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 11 [select]:
runtime.gopark(0xc000155ab0?, 0x2?, 0x20?, 0x19?, 0xc000155a54?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0001558d8 sp=0xc0001558b8 pc=0x438f96
runtime.selectgo(0xc000155ab0, 0xc000155a50, 0x20?, 0x0, 0x418f40?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000155a18 sp=0xc0001558d8 pc=0x44909e
github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc0004ce460)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:717 +0x1f0 fp=0xc000155ae0 sp=0xc000155a18 pc=0x8efc10
github.com/google/syzkaller/pkg/ipc.makeCommand(0x3, {0xc0010096a0, 0x2, 0x2}, 0xc0000783c0, 0xc000c41ea0, 0xc000c41ea8, {0x7f6b6a35e000, 0x1000000, 0x1000000}, ...)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:665 +0xcc5 fp=0xc000155d58 sp=0xc000155ae0 pc=0x8ef285
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0002285a0, 0xaa42a5?, 0xc00105a000)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:281 +0x1dc fp=0xc000155e38 sp=0xc000155d58 pc=0x8ec53c
main.(*Context).execute(0xc0004ce000, 0x3?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:171 +0x146 fp=0xc000155f28 sp=0xc000155e38 pc=0x8f2f26
main.(*Context).run(0xc0004ce000, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc000155fa0 sp=0xc000155f28 pc=0x8f2ca5
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc000155fe0 sp=0xc000155fa0 pc=0x8f2a9c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000155fe8 sp=0xc000155fe0 pc=0x4693e1
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 12 [sleep]:
runtime.gopark(0xad625feac?, 0x19?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0011addf8 sp=0xc0011addd8 pc=0x438f96
time.Sleep(0x3b9aca00)
	/usr/local/go/src/runtime/time.go:195 +0x135 fp=0xc0011ade38 sp=0xc0011addf8 pc=0x466315
main.(*Context).execute(0xc0004ce000, 0x4?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:178 +0x11f fp=0xc0011adf28 sp=0xc0011ade38 pc=0x8f2eff
main.(*Context).run(0xc0004ce000, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0011adfa0 sp=0xc0011adf28 pc=0x8f2ca5
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0011adfe0 sp=0xc0011adfa0 pc=0x8f2a9c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0011adfe8 sp=0xc0011adfe0 pc=0x4693e1
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 13 [sleep]:
runtime.gopark(0xabbae348d?, 0x19?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0010addf8 sp=0xc0010addd8 pc=0x438f96
time.Sleep(0x3b9aca00)
	/usr/local/go/src/runtime/time.go:195 +0x135 fp=0xc0010ade38 sp=0xc0010addf8 pc=0x466315
main.(*Context).execute(0xc0004ce000, 0x5?, 0x0?, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:178 +0x11f fp=0xc0010adf28 sp=0xc0010ade38 pc=0x8f2eff
main.(*Context).run(0xc0004ce000, 0x0?)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:156 +0xc5 fp=0xc0010adfa0 sp=0xc0010adf28 pc=0x8f2ca5
main.main.func3()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:119 +0x5c fp=0xc0010adfe0 sp=0xc0010adfa0 pc=0x8f2a9c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010adfe8 sp=0xc0010adfe0 pc=0x4693e1
created by main.main
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:117 +0x588

goroutine 14 [chan receive]:
runtime.gopark(0xc00108ae88?, 0xc00108aee0?, 0x53?, 0xc8?, 0xc00108aee0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00108aeb0 sp=0xc00108ae90 pc=0x438f96
runtime.chanrecv(0xc000078720, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc00108af40 sp=0xc00108aeb0 pc=0x406f5d
runtime.chanrecv1(0xc000078720?, 0xc00108afb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc00108af68 sp=0xc00108af40 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=0xc00108afe0 sp=0xc00108af68 pc=0x52e5ca
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00108afe8 sp=0xc00108afe0 pc=0x4693e1
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 15 [select, locked to thread]:
runtime.gopark(0xc00108b7a8?, 0x2?, 0x12?, 0x93?, 0xc00108b7a4?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00108b618 sp=0xc00108b5f8 pc=0x438f96
runtime.selectgo(0xc00108b7a8, 0xc00108b7a0, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00108b758 sp=0xc00108b618 pc=0x44909e
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1000 +0x1af fp=0xc00108b7e0 sp=0xc00108b758 pc=0x46122f
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00108b7e8 sp=0xc00108b7e0 pc=0x4693e1
created by runtime.ensureSigM
	/usr/local/go/src/runtime/signal_unix.go:983 +0xbd

goroutine 16 [syscall]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_futex.go:236 +0x34 fp=0xc00108bfa0 sp=0xc00108bf68 pc=0x40c534
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc00108bfc0 sp=0xc00108bfa0 pc=0x4659af
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc00108bfe0 sp=0xc00108bfc0 pc=0x52cc59
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00108bfe8 sp=0xc00108bfe0 pc=0x4693e1
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x2a

goroutine 36 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x2a?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000054de8 sp=0xc000054dc8 pc=0x438f96
runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000054e20 sp=0xc000054de8 pc=0x4318f7
internal/poll.runtime_pollWait(0x7f6b6a31f988, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000054e40 sp=0xc000054e20 pc=0x4637a9
internal/poll.(*pollDesc).wait(0xc0000795c0?, 0xc001160000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000054e68 sp=0xc000054e40 pc=0x4daa92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0000795c0, {0xc001160000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000054f00 sp=0xc000054e68 pc=0x4dbe79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000c41f70, {0xc001160000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000054f58 sp=0xc000054f00 pc=0x4e72de
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004ce2a0)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000054fc8 sp=0xc000054f58 pc=0x8ef66a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000054fe0 sp=0xc000054fc8 pc=0x8ef5aa
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x4693e1
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 55 [IO wait]:
runtime.gopark(0x1?, 0xb?, 0x0?, 0x0?, 0xc?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000055da0 sp=0xc000055d80 pc=0x438f96
runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000055dd8 sp=0xc000055da0 pc=0x4318f7
internal/poll.runtime_pollWait(0x7f6b6ce41fe0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000055df8 sp=0xc000055dd8 pc=0x4637a9
internal/poll.(*pollDesc).wait(0xc0010b1800?, 0xc000038678?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000055e20 sp=0xc000055df8 pc=0x4daa92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0010b1800, {0xc000038678, 0x4, 0x4})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000055eb8 sp=0xc000055e20 pc=0x4dbe79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010d0120, {0xc000038678?, 0xc000055f48?, 0x40de27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000055f10 sp=0xc000055eb8 pc=0x4e72de
io.ReadAtLeast({0xc9b700, 0xc0010d0120}, {0xc000038678, 0x4, 0x4}, 0x4)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000055f58 sp=0xc000055f10 pc=0x4748ba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).handshake.func1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:705 +0x65 fp=0xc000055fe0 sp=0xc000055f58 pc=0x8efd65
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x4693e1
created by github.com/google/syzkaller/pkg/ipc.(*command).handshake
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x16a

goroutine 54 [syscall]:
syscall.Syscall6(0x8cc?, 0xc001086ea4?, 0x0?, 0xc0004061b0?, 0x0?, 0x8cc?, 0xc001086e70?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc001086de0 sp=0xc001086d58 pc=0x4c1536
os.(*Process).blockUntilWaitable(0xc000225320)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc001086eb8 sp=0xc001086de0 pc=0x4edee7
os.(*Process).wait(0xc000225320)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001086f18 sp=0xc001086eb8 pc=0x4e6b28
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0010a42c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001086f80 sp=0xc001086f18 pc=0x528885
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004ce460)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc001086fc8 sp=0xc001086f80 pc=0x8ef4f2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc001086fe0 sp=0xc001086fc8 pc=0x8ef48a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001086fe8 sp=0xc001086fe0 pc=0x4693e1
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 53 [runnable]:
runtime.gopark(0x448793?, 0xb?, 0x0?, 0x0?, 0xa?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0010875e8 sp=0xc0010875c8 pc=0x438f96
runtime.netpollblock(0x4bf3e5?, 0x40482f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc001087620 sp=0xc0010875e8 pc=0x4318f7
internal/poll.runtime_pollWait(0x7f6b6a320018, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001087640 sp=0xc001087620 pc=0x4637a9
internal/poll.(*pollDesc).wait(0xc0010b1740?, 0xc001220000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001087668 sp=0xc001087640 pc=0x4daa92
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0010b1740, {0xc001220000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc001087700 sp=0xc001087668 pc=0x4dbe79
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010d0110, {0xc001220000?, 0xc0000b812c?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc001087758 sp=0xc001087700 pc=0x4e72de
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004ce460)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0010877c8 sp=0xc001087758 pc=0x8ef66a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0010877e0 sp=0xc0010877c8 pc=0x8ef5aa
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010877e8 sp=0xc0010877e0 pc=0x4693e1
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 42 [syscall]:
syscall.Syscall6(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x36 fp=0xc0000535e0 sp=0xc000053558 pc=0x4c1536
os.(*Process).blockUntilWaitable(0xc000224e70)
	/usr/local/go/src/os/wait_waitid.go:32 +0x87 fp=0xc0000536b8 sp=0xc0000535e0 pc=0x4edee7
os.(*Process).wait(0xc000224e70)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000053718 sp=0xc0000536b8 pc=0x4e6b28
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0010a4000)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000053780 sp=0xc000053718 pc=0x528885
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004ce2a0)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0000537c8 sp=0xc000053780 pc=0x8ef4f2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0000537e0 sp=0xc0000537c8 pc=0x8ef48a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x4693e1
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 31 [select]:
runtime.gopark(0xc0010c0fb0?, 0x2?, 0x20?, 0x0?, 0xc0010c0f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0010c0e18 sp=0xc0010c0df8 pc=0x438f96
runtime.selectgo(0xc0010c0fb0, 0xc0010c0f88, 0xc000038310?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0010c0f58 sp=0xc0010c0e18 pc=0x44909e
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=0xc0010c0fe0 sp=0xc0010c0f58 pc=0x8f0c1d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010c0fe8 sp=0xc0010c0fe0 pc=0x4693e1
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