ci starts bisection 2023-12-18 00:22:01.77330235 +0000 UTC m=+360851.122988925
bisecting cause commit starting from b1dfc0f76231bbf395c59d20a2070684620d5d0f
building syzkaller on 3222d10cbe77bbedb5a7c455e5bcb6b7081a63b7
ensuring issue is reproducible on original commit b1dfc0f76231bbf395c59d20a2070684620d5d0f

testing commit b1dfc0f76231bbf395c59d20a2070684620d5d0f gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 44db0e32c9f6aa6e38a6082207f43120bcc09ca8156b5dd5ffc8ec2ee79712ac
run #0: crashed: INFO: task hung in crda_timeout_work
run #1: crashed: INFO: task hung in addrconf_dad_work
run #2: crashed: INFO: task hung in addrconf_dad_work
run #3: crashed: INFO: task hung in linkwatch_event
run #4: crashed: INFO: task hung in crda_timeout_work
run #5: crashed: INFO: task hung in crda_timeout_work
run #6: crashed: INFO: task hung in __netlink_dump_start
run #7: crashed: INFO: task hung in crda_timeout_work
run #8: crashed: INFO: task hung in addrconf_dad_work
run #9: crashed: INFO: task hung in addrconf_dad_work
run #10: crashed: INFO: task hung in __netlink_dump_start
run #11: crashed: INFO: task hung in addrconf_dad_work
run #12: crashed: INFO: task hung in addrconf_dad_work
run #13: crashed: INFO: task hung in addrconf_dad_work
run #14: crashed: INFO: task hung in addrconf_dad_work
run #15: crashed: INFO: task hung in crda_timeout_work
run #16: crashed: INFO: task hung in crda_timeout_work
run #17: crashed: INFO: task hung in crda_timeout_work
run #18: crashed: INFO: task hung in crda_timeout_work
run #19: crashed: INFO: task hung in addrconf_dad_work
representative crash: INFO: task hung in crda_timeout_work, types: [HANG]
check whether we can drop unnecessary instrumentation
disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit b1dfc0f76231bbf395c59d20a2070684620d5d0f gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f9b6ef2b267669f579754f72ab2efcd3337d2425d33087c306b8bf402c8ae817
run #0: crashed: INFO: task hung in addrconf_dad_work
run #1: crashed: INFO: task hung in addrconf_dad_work
run #2: crashed: INFO: task hung in regdb_fw_cb
run #3: crashed: INFO: task hung in addrconf_dad_work
run #4: crashed: INFO: task hung in addrconf_dad_work
run #5: crashed: INFO: task hung in addrconf_dad_work
run #6: crashed: INFO: task hung in linkwatch_event
run #7: crashed: INFO: task hung in __netlink_dump_start
run #8: crashed: INFO: task hung in addrconf_dad_work
run #9: crashed: INFO: task hung in regdb_fw_cb
representative crash: INFO: task hung in addrconf_dad_work, types: [HANG]
the bug reproduces without the instrumentation
disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
kconfig minimization: base=3923 full=7659 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 [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed
testing commit b1dfc0f76231bbf395c59d20a2070684620d5d0f gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a278f8fb7b464b611d951280fc63b8e900e2b8dd0d5eddc202e34f43010652fd
run #0: crashed: INFO: task hung in corrupted
run #1: crashed: INFO: task hung in regdb_fw_cb
run #2: crashed: INFO: task hung in regdb_fw_cb
run #3: crashed: INFO: task hung in regdb_fw_cb
run #4: crashed: INFO: task hung in regdb_fw_cb
run #5: crashed: INFO: task hung in addrconf_dad_work
run #6: crashed: INFO: task hung in regdb_fw_cb
run #7: crashed: INFO: task hung in addrconf_dad_work
run #8: crashed: INFO: task hung in addrconf_dad_work
run #9: crashed: INFO: task hung in linkwatch_event
representative crash: INFO: task hung in corrupted, types: [HANG]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit b1dfc0f76231bbf395c59d20a2070684620d5d0f gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 5335fbaa702f6ac3b4b605c88369779ae7ab15bb193aac0f03f2b5352ba56213
all runs: OK
false negative chance: 0.000
testing without sub-chunk 3/5
disabling configs for [ATOMIC_SLEEP LEAK UBSAN BUG KASAN LOCKDEP], they are not needed
testing commit b1dfc0f76231bbf395c59d20a2070684620d5d0f gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a5f0296e1152e49bc35aae05c9f23b656ac72c19342adfd47fe3cd3eb53083fd
run #0: crashed: INFO: task hung in addrconf_dad_work
run #1: crashed: INFO: task hung in regdb_fw_cb
run #2: crashed: INFO: task hung in addrconf_dad_work
run #3: crashed: INFO: task hung in regdb_fw_cb
run #4: crashed: INFO: task hung in addrconf_dad_work
run #5: crashed: INFO: task hung in addrconf_dad_work
run #6: crashed: INFO: task hung in reg_check_chans_work
run #7: crashed: INFO: task hung in reg_check_chans_work
run #8: crashed: INFO: task hung in linkwatch_event
run #9: crashed: INFO: task hung in addrconf_dad_work
representative crash: INFO: task hung in addrconf_dad_work, types: [HANG]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [ATOMIC_SLEEP LEAK UBSAN BUG KASAN LOCKDEP], they are not needed
testing commit b1dfc0f76231bbf395c59d20a2070684620d5d0f gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: e7b92164b832bf093da97a907cf775f9433b608c5947530753d4789533f1ad3b
all runs: OK
false negative chance: 0.000
testing without sub-chunk 5/5
disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK], they are not needed
testing commit b1dfc0f76231bbf395c59d20a2070684620d5d0f gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a37a49258f4a27ddbbda1de24d2c298d2c93a91c983dabb002751d804574939b
run #0: crashed: INFO: task hung in addrconf_dad_work
run #1: crashed: INFO: task hung in addrconf_dad_work
run #2: crashed: INFO: task hung in reg_check_chans_work
run #3: crashed: INFO: task hung in regdb_fw_cb
run #4: crashed: INFO: task hung in regdb_fw_cb
run #5: crashed: INFO: task hung in addrconf_dad_work
run #6: crashed: INFO: task hung in regdb_fw_cb
run #7: crashed: INFO: task hung in addrconf_dad_work
run #8: crashed: INFO: task hung in reg_check_chans_work
run #9: crashed: INFO: task hung in addrconf_dad_work
representative crash: INFO: task hung in addrconf_dad_work, types: [HANG]
the chunk can be dropped
minimized to 802 configs; suspects: [6LOWPAN AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI ATM AX25 CFG80211 CMA COMMON_CLK DAX DLM DRM DRM_BRIDGE DRM_DEBUG_MM DRM_DISPLAY_DP_HELPER DRM_DISPLAY_HDCP_HELPER DRM_DISPLAY_HDMI_HELPER DRM_DISPLAY_HELPER DRM_DP_AUX_BUS DRM_DP_AUX_CHARDEV DRM_FBDEV_EMULATION DRM_GEM_SHMEM_HELPER DRM_I915 DRM_I915_CAPTURE_ERROR DRM_I915_COMPRESS_ERROR DRM_I915_USERPTR DRM_KMS_HELPER DRM_MIPI_DSI DRM_PANEL DRM_PANEL_BRIDGE DRM_PANEL_EDP DRM_PANEL_ORIENTATION_QUIRKS DRM_SIMPLEDRM DRM_TTM DRM_TTM_HELPER DRM_UDL DRM_VGEM DRM_VIRTIO_GPU DRM_VIRTIO_GPU_KMS DRM_VKMS DRM_VMWGFX DRM_VRAM_HELPER DUMMY DVB_AF9013 DVB_AF9033 DVB_AS102 DVB_AS102_FE DVB_B2C2_FLEXCOP DVB_B2C2_FLEXCOP_USB DVB_CORE DVB_DIB3000MB DVB_DIB3000MC DVB_EC100 DVB_GP8PSK_FE DVB_RTL2830 DVB_RTL2832 DVB_RTL2832_SDR DVB_TEST_DRIVERS DVB_TTUSB_BUDGET DVB_TTUSB_DEC DVB_USB DVB_USB_A800 DVB_USB_AF9005 DVB_USB_AF9005_REMOTE DVB_USB_AF9015 DVB_USB_AF9035 DVB_USB_ANYSEE DVB_USB_AU6610 DVB_USB_AZ6007 DVB_USB_AZ6027 DVB_USB_CE6230 DVB_USB_CINERGY_T2 DVB_USB_CXUSB DVB_USB_DIB0700 DVB_USB_DIB3000MC DVB_USB_DIBUSB_MB DVB_USB_DIBUSB_MC DVB_USB_DIGITV DVB_USB_DTT200U DVB_USB_DTV5100 DVB_USB_DVBSKY DVB_USB_DW2102 DVB_USB_EC168 DVB_USB_GL861 DVB_USB_GP8PSK DVB_USB_LME2510 DVB_USB_M920X DVB_USB_MXL111SF DVB_USB_NOVA_T_USB2 DVB_USB_OPERA1 DVB_USB_PCTV452E DVB_USB_RTL28XXU DVB_USB_TECHNISAT_USB2 DVB_USB_TTUSB2 DVB_USB_UMT_010 DVB_USB_V2 DVB_USB_VP702X DVB_USB_VP7045 DVB_USB_ZD1301 DVB_VIDTV DVB_ZL10353 ECRYPT_FS ECRYPT_FS_MESSAGING EDAC EEPROM_93CX6 EFS_FS ENCRYPTED_KEYS EQUALIZER EROFS_FS EROFS_FS_POSIX_ACL EROFS_FS_SECURITY EROFS_FS_XATTR EROFS_FS_ZIP EVM EVM_ADD_XATTRS EVM_ATTR_FSUUID EXFAT_FS EXPORTFS_BLOCK_OPS EXT3_FS EXT3_FS_POSIX_ACL EXT3_FS_SECURITY EXTCON EXTCON_INTEL_CHT_WC F2FS_CHECK_FS F2FS_FAULT_INJECTION F2FS_FS F2FS_FS_COMPRESSION F2FS_FS_LZ4 F2FS_FS_LZ4HC F2FS_FS_LZO F2FS_FS_LZORLE F2FS_FS_POSIX_ACL F2FS_FS_SECURITY F2FS_FS_XATTR F2FS_FS_ZSTD F2FS_STAT_FS FANOTIFY FANOTIFY_ACCESS_PERMISSIONS FB FB_CFB_COPYAREA FB_CFB_FILLRECT FB_CFB_IMAGEBLIT FB_CORE FB_DEFERRED_IO FB_IOMEM_FOPS FB_IOMEM_HELPERS FB_NOTIFY FB_SYSMEM_HELPERS FB_SYSMEM_HELPERS_DEFERRED FB_SYS_COPYAREA FB_SYS_FILLRECT FB_SYS_FOPS FB_SYS_IMAGEBLIT FB_TILEBLITTING FB_VESA FB_VGA16 FB_VIRTUAL FDDI FIREWIRE FIREWIRE_NET FIREWIRE_OHCI FIREWIRE_SBP2 FONT_8x16 FONT_8x8 FONT_SUPPORT FRAMEBUFFER_CONSOLE FRAMEBUFFER_CONSOLE_DETECT_PRIMARY FRAMEBUFFER_CONSOLE_ROTATION FS_DAX FS_DAX_PMD FS_ENCRYPTION FS_ENCRYPTION_ALGS FS_VERITY FS_VERITY_BUILTIN_SIGNATURES FTL FUSE_DAX FUSE_FS FW_LOADER_COMPRESS FW_LOADER_PAGED_BUF FW_LOADER_SYSFS FW_LOADER_USER_HELPER FW_LOADER_USER_HELPER_FALLBACK GACT_PROB GARP GENERIC_PHY GENEVE GET_FREE_REGION GFS2_FS GFS2_FS_LOCKING_DLM GOOGLE_COREBOOT_TABLE GOOGLE_FIRMWARE GOOGLE_MEMCONSOLE GOOGLE_MEMCONSOLE_COREBOOT GOOGLE_VPD GPIOLIB GPIOLIB_IRQCHIP GPIO_ACPI GPIO_DLN2 GPIO_VIPERBOARD GREENASIA_FF GREYBUS GREYBUS_BRIDGED_PHY GREYBUS_ES2 GREYBUS_HID GREYBUS_USB GTP GUEST_PERF_EVENTS GVE HAMRADIO HAVE_ARCH_NODE_DEV_GROUP HAVE_ARCH_USERFAULTFD_MINOR HAVE_ARCH_USERFAULTFD_WP HAVE_BOOTMEM_INFO_NODE HAVE_CLK HAVE_CLK_PREPARE HAVE_KVM_CPU_RELAX_INTERCEPT HAVE_KVM_DIRTY_RING HAVE_KVM_DIRTY_RING_ACQ_REL HAVE_KVM_DIRTY_RING_TSO HAVE_KVM_EVENTFD HAVE_KVM_IRQCHIP HAVE_KVM_IRQFD HAVE_KVM_IRQ_BYPASS HAVE_KVM_IRQ_ROUTING HAVE_KVM_MSI HAVE_KVM_NO_POLL HAVE_KVM_PFNCACHE HAVE_KVM_PM_NOTIFIER HAVE_SCHED_AVG_IRQ HDLC HDLC_CISCO HDLC_FR HDLC_PPP HDLC_RAW HDLC_RAW_ETH HDLC_X25 HDMI HFSPLUS_FS HFS_FS HID_ACCUTOUCH HID_ACRUX HID_ACRUX_FF HID_ALPS HID_APPLEIR HID_ASUS HID_AUREAL HID_BATTERY_STRENGTH HID_BETOP_FF HID_CMEDIA HID_CORSAIR HID_CP2112 HID_ELECOM HID_ELO HID_EMS_FF HID_GEMBIRD HID_GFRM HID_GREENASIA HID_GT683R HID_HOLTEK HID_ICADE HID_KEYTOUCH HID_KYE HID_LCPOWER HID_LED HID_LENOVO HID_LOGITECH_DJ HID_LOGITECH_HIDPP HID_MAGICMOUSE HID_MAYFLASH HID_MULTITOUCH HID_NTI HID_ORTEK HID_PENMOUNT HID_PICOLCD HID_PICOLCD_BACKLIGHT HID_PICOLCD_CIR HID_PICOLCD_FB HID_PICOLCD_LCD HID_PICOLCD_LEDS HID_PLANTRONICS HID_PRIMAX HID_PRODIKEYS HID_RETRODE HID_RMI HID_ROCCAT HID_SAITEK HID_SENSOR_ACCEL_3D HID_SENSOR_ALS HID_SENSOR_CUSTOM_SENSOR HID_SENSOR_DEVICE_ROTATION HID_SENSOR_GYRO_3D HID_SENSOR_HUB HID_SENSOR_HUMIDITY HID_SENSOR_IIO_COMMON HID_SENSOR_IIO_TRIGGER HID_SENSOR_INCLINOMETER_3D HID_SENSOR_MAGNETOMETER_3D HID_SENSOR_PRESS HID_SENSOR_PROX HID_SENSOR_TEMP HID_SMARTJOYPLUS HID_SPEEDLINK HID_STEELSERIES HID_THINGM HID_THRUSTMASTER HID_TIVO HID_TWINHAN HID_UCLOGIC HID_UDRAW_PS3 HID_WACOM HID_WALTOP HID_WIIMOTE HID_XINMO HID_ZYDACRON HMM_MIRROR HOLTEK_FF HOTPLUG_PCI_PCIE HPET_MMAP HPET_MMAP_DEFAULT HPFS_FS I2C_ALGOBIT I2C_CHARDEV I2C_DESIGNWARE_CORE I2C_DESIGNWARE_PLATFORM I2C_DIOLAN_U2C I2C_DLN2 I2C_MUX I2C_MUX_REG I2C_ROBOTFUZZ_OSIF I2C_SI4713 I2C_SLAVE I2C_SLAVE_EEPROM I2C_TINY_USB I2C_VIPERBOARD IEEE802154 IEEE802154_6LOWPAN IEEE802154_ATUSB IEEE802154_DRIVERS IEEE802154_HWSIM IEEE802154_NL802154_EXPERIMENTAL IEEE802154_SOCKET IFB IIO IIO_BUFFER IIO_KFIFO_BUF IIO_TRIGGER IIO_TRIGGERED_BUFFER IKCONFIG IKCONFIG_PROC IMA IMA_APPRAISE IMA_APPRAISE_MODSIG IMA_DEFAULT_HASH_SHA256 IMA_LSM_RULES IMA_MEASURE_ASYMMETRIC_KEYS IMA_NG_TEMPLATE IMA_QUEUE_EARLY_BOOT_KEYS IMA_READ_POLICY IMA_WRITE_POLICY INET6_ESPINTCP INET6_ESP_OFFLOAD INET6_IPCOMP INET6_TUNNEL INET6_XFRM_TUNNEL INET_AH INET_DCCP_DIAG INET_DIAG INET_DIAG_DESTROY INET_ESP INET_ESPINTCP INET_ESP_OFFLOAD INET_IPCOMP INET_MPTCP_DIAG INET_RAW_DIAG INET_SCTP_DIAG INET_TCP_DIAG INET_UDP_DIAG INET_XFRM_TUNNEL INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_ADDR_TRANS_CONFIGFS INFINIBAND_IPOIB INFINIBAND_IPOIB_CM INFINIBAND_IPOIB_DEBUG INFINIBAND_ISER INFINIBAND_ON_DEMAND_PAGING INFINIBAND_RTRS INFINIBAND_SRP INFINIBAND_USER_ACCESS INFINIBAND_USER_MAD INFINIBAND_USER_MEM INFINIBAND_VIRT_DMA INPUT_ATI_REMOTE2 INPUT_CM109 INPUT_IMS_PCU INPUT_JOYDEV INPUT_KEYSPAN_REMOTE INPUT_LEDS INPUT_MOUSEDEV INPUT_MOUSEDEV_PSAUX INPUT_POWERMATE INPUT_TABLET INPUT_TOUCHSCREEN INPUT_UINPUT INPUT_YEALINK INTEGRITY INTEGRITY_ASYMMETRIC_KEYS INTEGRITY_AUDIT INTEGRITY_SIGNATURE INTEGRITY_TRUSTED_KEYRING INTEL_IDMA64 INTEL_IOATDMA INTEL_IOMMU_DEFAULT_ON INTEL_IOMMU_SVM INTEL_ISH_HID INTEL_SOC_PMIC_CHTWC INTERVAL_TREE INTERVAL_TREE_SPAN_ITER IOMMUFD IOMMUFD_DRIVER IOMMUFD_TEST IOMMU_SVA IP6_NF_MATCH_AH IP6_NF_MATCH_EUI64 IP6_NF_MATCH_FRAG IP6_NF_MATCH_HL IP6_NF_MATCH_MH IP6_NF_MATCH_OPTS IP6_NF_MATCH_RPFILTER IP6_NF_MATCH_RT IP6_NF_MATCH_SRH IP6_NF_NAT IP6_NF_RAW IP6_NF_SECURITY IP6_NF_TARGET_HL IP6_NF_TARGET_MASQUERADE IP6_NF_TARGET_NPT IP6_NF_TARGET_SYNPROXY IPV6_FOU IPV6_FOU_TUNNEL IPV6_GRE IPV6_ILA IPV6_MIP6 IPV6_MROUTE IPV6_MROUTE_MULTIPLE_TABLES IPV6_MULTIPLE_TABLES IPV6_OPTIMISTIC_DAD IPV6_PIMSM_V2 IPV6_ROUTER_PREF IPV6_ROUTE_INFO IPV6_RPL_LWTUNNEL IPV6_SEG6_BPF IPV6_SEG6_HMAC IPV6_SEG6_LWTUNNEL IPV6_SIT_6RD IPV6_SUBTREES IPV6_TUNNEL IPV6_VTI IPVLAN IPVLAN_L3S IPVTAP IP_DCCP IP_DCCP_CCID3 IP_DCCP_TFRC_LIB IP_FIB_TRIE_STATS IP_MROUTE_MULTIPLE_TABLES IP_NF_ARPFILTER IP_NF_ARPTABLES IP_NF_ARP_MANGLE IP_NF_MATCH_AH IP_NF_MATCH_ECN IP_NF_MATCH_RPFILTER IP_NF_MATCH_TTL IP_NF_RAW IP_NF_SECURITY IP_NF_TARGET_ECN IP_NF_TARGET_NETMAP IP_NF_TARGET_REDIRECT IP_NF_TARGET_SYNPROXY IP_NF_TARGET_TTL IP_ROUTE_CLASSID IP_SCTP IP_SET IP_SET_BITMAP_IP IP_SET_BITMAP_IPMAC IP_SET_BITMAP_PORT IP_SET_HASH_IP IP_SET_HASH_IPMAC IP_SET_HASH_IPMARK IP_SET_HASH_IPPORT IP_SET_HASH_IPPORTIP IP_SET_HASH_IPPORTNET IP_SET_HASH_MAC IP_SET_HASH_NET IP_SET_HASH_NETIFACE IP_SET_HASH_NETNET IP_SET_HASH_NETPORT IP_SET_HASH_NETPORTNET IP_SET_LIST_SET IP_VS IP_VS_DH IP_VS_FO IP_VS_FTP IP_VS_IPV6 IP_VS_LBLC IP_VS_LBLCR IP_VS_LC IP_VS_MH IP_VS_NFCT IP_VS_PROTO_TCP IRQ_TIME_ACCOUNTING L2TP LAPB LCD_CLASS_DEVICE LIBNVDIMM MAC802154 MEDIA_COMMON_OPTIONS MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_TEST_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_RETU MFD_VIPERBOARD MMC MPTCP MTD MTD_UBI NETFILTER_ADVANCED NETFILTER_CONNCOUNT NET_ACT_GACT NET_ACT_MIRRED NET_IPGRE NET_IPGRE_DEMUX NFS_V4_1 NFT_FWD_NETDEV NF_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TABLES NF_TABLES_ARP NF_TABLES_NETDEV 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 NLS_UCS2_UTILS 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_DEBUG OVERLAY_FS_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PADATA PAGE_IDLE_FLAG PAGE_POOL PAGE_REPORTING PAHOLE_HAS_LANG_EXCLUDE 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 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 PPPOE_HASH_BITS_4 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_COMPRESS QCOM_QMI_HELPERS QNX4FS_FS QNX6FS_FS QRTR QRTR_TUN R8712U RADIO_ADAPTERS RADIO_SHARK RADIO_SHARK2 RADIO_SI4713 RADIO_TEA575X RAID6_PQ RAID_ATTRS RAS 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 TMPFS_QUOTA 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 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_DWC2 USB_GADGET USB_MUSB_HDRC USB_NET_CDC_SUBSET USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS USB_USBNET VIDEO_DEV VIRTIO_FS VXLAN WAN WIRELESS WLAN ZONE_DEVICE]
disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
picked [v6.6 v6.5 v6.4 v6.2 v6.0 v5.18 v5.16 v5.14 v5.11 v5.8 v5.5 v5.2 v4.20 v4.19] out of 29 release tags
testing release v6.6
testing commit ffc253263a1375a65fa6c9f62a893e9767fbebfa gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 6a49e732094d97ee013151304baa2aad8668646d87808223fbfeb45d0e6dbaa4
run #0: crashed: INFO: task hung in regdb_fw_cb
run #1: crashed: INFO: task hung in addrconf_dad_work
run #2: crashed: INFO: task hung in regdb_fw_cb
run #3: crashed: INFO: task hung in regdb_fw_cb
run #4: crashed: INFO: task hung in addrconf_dad_work
run #5: crashed: INFO: task hung in regdb_fw_cb
run #6: crashed: INFO: task hung in regdb_fw_cb
run #7: crashed: INFO: task hung in addrconf_dad_work
run #8: crashed: INFO: task hung in addrconf_dad_work
run #9: crashed: INFO: task hung in addrconf_dad_work
representative crash: INFO: task hung in regdb_fw_cb, types: [HANG]
testing release v6.5
testing commit 2dde18cd1d8fac735875f2e4987f11817cc0bc2c gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: deeb1b7acdd5c8082c9d62df5cdedb5931d0547e54fc11affc668aa306d35205
run #0: crashed: INFO: task hung in addrconf_dad_work
run #1: crashed: INFO: task hung in addrconf_dad_work
run #2: crashed: INFO: task hung in regdb_fw_cb
run #3: crashed: INFO: task hung in addrconf_dad_work
run #4: crashed: INFO: task hung in regdb_fw_cb
run #5: crashed: INFO: task hung in regdb_fw_cb
run #6: crashed: INFO: task hung in regdb_fw_cb
run #7: crashed: INFO: task hung in regdb_fw_cb
run #8: crashed: INFO: task hung in addrconf_dad_work
run #9: crashed: INFO: task hung in regdb_fw_cb
representative crash: INFO: task hung in addrconf_dad_work, types: [HANG]
testing release v6.4
testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9e781cacd84a21ee0a183faecddde8bae4aca1cb56432cac5ed0901266f82ec0
run #0: crashed: INFO: task hung in addrconf_dad_work
run #1: crashed: INFO: task hung in addrconf_dad_work
run #2: crashed: INFO: task hung in addrconf_dad_work
run #3: crashed: INFO: task hung in regdb_fw_cb
run #4: crashed: INFO: task hung in reg_check_chans_work
run #5: crashed: INFO: task hung in addrconf_dad_work
run #6: crashed: INFO: task hung in addrconf_dad_work
run #7: crashed: INFO: task hung in addrconf_dad_work
run #8: crashed: INFO: task hung in reg_check_chans_work
run #9: crashed: INFO: task hung in regdb_fw_cb
representative crash: INFO: task hung in addrconf_dad_work, types: [HANG]
testing release v6.2
testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 81ef38b99a0f33d88276bcc365f500b0e1b9e70bd5290b12dc12f9306840d7c2
run #0: crashed: INFO: task hung in addrconf_dad_work
run #1: crashed: INFO: task hung in addrconf_dad_work
run #2: crashed: INFO: task hung in addrconf_dad_work
run #3: crashed: INFO: task hung in corrupted
run #4: crashed: INFO: task hung in regdb_fw_cb
run #5: crashed: INFO: task hung in addrconf_dad_work
run #6: crashed: INFO: task hung in regdb_fw_cb
run #7: crashed: INFO: task hung in reg_check_chans_work
run #8: crashed: INFO: task hung in addrconf_dad_work
run #9: crashed: INFO: task hung in regdb_fw_cb
representative crash: INFO: task hung in addrconf_dad_work, types: [HANG]
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 15c56e30d2f45524a47d8eda63746a6f6bc9c6e3443eed192ef8497cf04f16af
run #0: crashed: INFO: task hung in addrconf_dad_work
run #1: crashed: INFO: task hung in addrconf_dad_work
run #2: crashed: INFO: task hung in regdb_fw_cb
run #3: crashed: INFO: task hung in addrconf_dad_work
run #4: crashed: INFO: task hung in reg_check_chans_work
run #5: crashed: INFO: task hung in addrconf_dad_work
run #6: crashed: INFO: task hung in addrconf_dad_work
run #7: crashed: INFO: task hung in regdb_fw_cb
run #8: crashed: INFO: task hung in addrconf_dad_work
run #9: crashed: INFO: task hung in addrconf_dad_work
representative crash: INFO: task hung in addrconf_dad_work, types: [HANG]
testing release v5.18
testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 36f458453dbd237d28f856adadc227905fc9cbc5878d0c49ea7ae032b82e8c9d
run #0: crashed: INFO: task hung in addrconf_dad_work
run #1: crashed: INFO: task hung in addrconf_dad_work
run #2: crashed: INFO: task hung in reg_check_chans_work
run #3: crashed: INFO: task hung in reg_check_chans_work
run #4: crashed: INFO: task hung in reg_check_chans_work
run #5: crashed: INFO: task hung in addrconf_dad_work
run #6: crashed: INFO: task hung in regdb_fw_cb
run #7: crashed: INFO: task hung in reg_check_chans_work
run #8: crashed: INFO: task hung in regdb_fw_cb
run #9: crashed: INFO: task hung in regdb_fw_cb
representative crash: INFO: task hung in addrconf_dad_work, types: [HANG]
testing release v5.16
testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: aa55506b82a220cf7d4cf06ad2754c3f1c0372781f1db5c69610cd91683d6b00
run #0: crashed: INFO: task hung in addrconf_dad_work
run #1: crashed: INFO: task hung in addrconf_dad_work
run #2: crashed: INFO: task hung in addrconf_dad_work
run #3: crashed: INFO: task hung in addrconf_dad_work
run #4: crashed: INFO: task hung in regdb_fw_cb
run #5: crashed: INFO: task hung in reg_check_chans_work
run #6: crashed: INFO: task hung in reg_check_chans_work
run #7: crashed: INFO: task hung in regdb_fw_cb
run #8: crashed: INFO: task hung in reg_check_chans_work
run #9: crashed: INFO: task hung in addrconf_dad_work
representative crash: INFO: task hung in addrconf_dad_work, types: [HANG]
testing release v5.14
testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 40c71bfec205605eea43855d0a60b0f6f3f5c56e69f0d64aaeabd9cbf2a75b4d
run #0: crashed: INFO: task hung in addrconf_dad_work
run #1: crashed: INFO: task hung in addrconf_dad_work
run #2: crashed: INFO: task hung in addrconf_dad_work
run #3: crashed: INFO: task hung in regdb_fw_cb
run #4: crashed: INFO: task hung in regdb_fw_cb
run #5: crashed: INFO: task hung in regdb_fw_cb
run #6: crashed: INFO: task hung in regdb_fw_cb
run #7: crashed: INFO: task hung in addrconf_dad_work
run #8: crashed: INFO: task hung in reg_check_chans_work
run #9: crashed: INFO: task hung in regdb_fw_cb
representative crash: INFO: task hung in addrconf_dad_work, types: [HANG]
testing release v5.11
testing commit f40ddce88593482919761f74910f42f4b84c004b gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a0dcd3c699f2a800e31d7b7a8e133c57e9606c8b116c0df2099788b57868313d
all runs: crashed: invalid opcode in netdev_run_todo
representative crash: invalid opcode in netdev_run_todo, types: [UNKNOWN]
testing release v5.8
testing commit bcf876870b95592b52519ed4aafcf9d95999bc9c gcc
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d7316fa95cb48397b26abede10aa657818adeb605bec1cdb82dd6c602b4a983f
all runs: crashed: invalid opcode in netdev_run_todo
representative crash: invalid opcode in netdev_run_todo, types: [UNKNOWN]
testing release v5.5
testing commit d5226fa6dbae0569ee43ecfc08bdcd6770fc4755 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: e8a97b7a20c647153f3cc0d5f4ddcb7eac8cdfad1b368320abc14c243cadb28e
all runs: crashed: BUG: using smp_processor_id() in preemptible code in dst_cache_get
representative crash: BUG: using smp_processor_id() in preemptible code in dst_cache_get, types: [UNKNOWN]
testing release v5.2
testing commit 0ecfebd2b52404ae0c54a878c872bb93363ada36 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 94803afeeecf6044b29bb4cc0b71f17464f0a758d93249a9cc452fd0cbc0efa0
run #0: failed: failed to run binary in VM: broken console: Permission denied (publickey)
run #1: OK
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
false negative chance: 0.000
# git bisect start d5226fa6dbae0569ee43ecfc08bdcd6770fc4755 0ecfebd2b52404ae0c54a878c872bb93363ada36
Bisecting: 23499 revisions left to test after this (roughly 15 steps)
[7e3d2c8210e67ebff472a0b371bb0efb4236ef52] Merge tag '5.4-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6

testing commit 7e3d2c8210e67ebff472a0b371bb0efb4236ef52 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: efd9eb0d85c5700d39b9f92e75c83d912e867918a786c1b590a30aa8ebc101d7
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 7e3d2c8210e67ebff472a0b371bb0efb4236ef52
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[7f9e88e6ef8c971f2c638b5ff7044c59b5d0f58d] net: socionext: Fix a signedness bug in ave_probe()

testing commit 7f9e88e6ef8c971f2c638b5ff7044c59b5d0f58d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a4d0e8ff2434b20d65f73e7205382a9e67877c70c70292936908d7925ac2e419
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 7f9e88e6ef8c971f2c638b5ff7044c59b5d0f58d
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[b4742e6682d5809ddf4d0a63cb57e629e815ec63] MIPS: dts: mscc: describe the PTP ready interrupt

testing commit b4742e6682d5809ddf4d0a63cb57e629e815ec63 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 111c28519fa57a8cf342e14148bb8da2e767acbdc3536946249545382deec46f
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip b4742e6682d5809ddf4d0a63cb57e629e815ec63
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[68a14a5634dacb37d18618d62f0410f1ec69ab28] clk: tegra: clk-super: Fix to enable PLLP branches to CPU

testing commit 68a14a5634dacb37d18618d62f0410f1ec69ab28 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 31b5ac4cc0a47a43e40b335a84399416b17846b9a4c84251fa4b0228ab2bbdeb
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 68a14a5634dacb37d18618d62f0410f1ec69ab28
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[931285e0123c4f380a9e2ff06434c8307b92b726] scsi: qedf: Add support for 20 Gbps speed

testing commit 931285e0123c4f380a9e2ff06434c8307b92b726 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: c800319904342e26bf0833d54cb37eb5dede5e052067601a01fe0e7d92d54dbb
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 931285e0123c4f380a9e2ff06434c8307b92b726
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[055e547478a11a6360c7ce05e2afc3e366968a12] drm/amd/display: memory leak

testing commit 055e547478a11a6360c7ce05e2afc3e366968a12 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 73fe951dfa64c444271b4a967af614f64e7c7b750cb53c62fe3755fab2a8b828
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 055e547478a11a6360c7ce05e2afc3e366968a12
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[65643f4c8217edb1f40f7fb05f996c3a4798442a] nfsd: Make nfsd_reset_boot_verifier_locked static

testing commit 65643f4c8217edb1f40f7fb05f996c3a4798442a gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: ae6f40c5cf9773bf5093de8dcd526b06830be0750ca0fd30737e712f34b0daed
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 65643f4c8217edb1f40f7fb05f996c3a4798442a
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[55252ab72b774119afedfdc6d1f142ffa2a9b818] erofs: fix erofs_get_meta_page locking due to a cleanup

testing commit 55252ab72b774119afedfdc6d1f142ffa2a9b818 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 34c671c5795fa4dd074dc87738ae70f066fa2f4d02297f415677c127718a709c
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 55252ab72b774119afedfdc6d1f142ffa2a9b818
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[eb6a4dcce33925ac95023bbe5199474f8db40ba7] arm64: mm: Add ISB instruction to set_pgd()

testing commit eb6a4dcce33925ac95023bbe5199474f8db40ba7 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a0e3f5a435311008d6fccb2223dd79c832692d886105cd3c44c81e3e627517c9
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip eb6a4dcce33925ac95023bbe5199474f8db40ba7
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[0eb8745e03c9ed2a7412c7a844ebc4f0e4f80de4] net/tls: rename tls_hw_* functions tls_toe_*

testing commit 0eb8745e03c9ed2a7412c7a844ebc4f0e4f80de4 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 3ed3e71eb056edf0c6877fb6f076032edc9efda7a5691761e430bbcfe1d47cd7
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 0eb8745e03c9ed2a7412c7a844ebc4f0e4f80de4
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[3e4c6948e78b495708a99c0599e50f0faffb2ade] kbuild: remove unneeded '+' marker from kselftest-merge

testing commit 3e4c6948e78b495708a99c0599e50f0faffb2ade gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 25d02eeaa0be5fe2555c00e295ee3ea5057705b36bfd3caa6cc64fbe30c8b53f
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 3e4c6948e78b495708a99c0599e50f0faffb2ade
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[de3f186f87cf15bed8d13fedafb5bcad0167fc6d] checkpatch: check for nested (un)?likely() calls

testing commit de3f186f87cf15bed8d13fedafb5bcad0167fc6d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 18c76e0ad0eeaa88f199fac3fd391d50f9aa371d129ce34a133849b5d96e01d9
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip de3f186f87cf15bed8d13fedafb5bcad0167fc6d
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[d55d70894c6d4709b9ae61109a9fa7c319586b53] r8152: use alloc_pages for rx buffer

testing commit d55d70894c6d4709b9ae61109a9fa7c319586b53 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: d0778793a4af7e537aaac9205c303ab3b10f187d06ebc04ecd01086acbf78813
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip d55d70894c6d4709b9ae61109a9fa7c319586b53
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[4111cdef0e871c0f7c8874b19ee68a3671f7d63e] powerpc/nvdimm: Use HCALL error as the return value

testing commit 4111cdef0e871c0f7c8874b19ee68a3671f7d63e gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 40e90f86a25e89a7c43c3ed6444eba363aac45509952cf16dda5369c5cc651b6
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 4111cdef0e871c0f7c8874b19ee68a3671f7d63e
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[8c1b6e69dcc1e11bd24111e3734dd740aaf3fda1] bpf: Compare BTF types of functions arguments with actual types

testing commit 8c1b6e69dcc1e11bd24111e3734dd740aaf3fda1 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 0ae78f4f1ef9e418aed224120f9947be9772c97e479714507a4349522a1de8d1
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 8c1b6e69dcc1e11bd24111e3734dd740aaf3fda1
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[3975b097e577bac77267ed8df0f525e3ad3499ec] *: convert stream-like files -> stream_open, even if they use noop_llseek

testing commit 3975b097e577bac77267ed8df0f525e3ad3499ec gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 0b5183a7aedbbc77c624db6f9a56a8950355fffbb6b2ab2c3845618bdff7d49f
all runs: OK
false negative chance: 0.000
# git bisect good 3975b097e577bac77267ed8df0f525e3ad3499ec
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[ec5385196779fb927e7d8d5bf31bef14d7ce98ed] Merge tag 'iommu-fixes-v5.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

testing commit ec5385196779fb927e7d8d5bf31bef14d7ce98ed gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: dba66ed8afcbf0ad9c3b05c67768dca187b01ec599ec062bf29178a3547d7132
all runs: crashed: BUG: using smp_processor_id() in preemptible code in dst_cache_get
representative crash: BUG: using smp_processor_id() in preemptible code in dst_cache_get, types: [UNKNOWN]
# git bisect bad ec5385196779fb927e7d8d5bf31bef14d7ce98ed
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[5b28692e0c4ffb7266d359f0d54155156cdfe0a2] btrfs: factor out sysfs code for sending device uevent

testing commit 5b28692e0c4ffb7266d359f0d54155156cdfe0a2 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 60908c861d922bbccf00f3434b41cb7b986e25b8401ce177523bf5f85e731e49
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 5b28692e0c4ffb7266d359f0d54155156cdfe0a2
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[4d96ba3530750fae3f3f01150adfecde96157815] mm: memcg/slab: stop setting page->mem_cgroup pointer for slab pages

testing commit 4d96ba3530750fae3f3f01150adfecde96157815 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 975e70971f09660d914cde53192be310f4fbd24da7e463b89e196f1a2dac98f3
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 4d96ba3530750fae3f3f01150adfecde96157815
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[723d473537778f3f1bd9a91eb286aa5c349c8f0e] drm/amd/powerplay: add DPMCLOCKS table implementation

testing commit 723d473537778f3f1bd9a91eb286aa5c349c8f0e gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f25038d77da0da56980946607463814d55fb94a013e363e03a0eb09cfbf8af23
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 723d473537778f3f1bd9a91eb286aa5c349c8f0e
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[a16f6d3a150543ddb7d78ab5ee4ca2f301ef9c6b] igc: Prefer pcie_capability_read_word()

testing commit a16f6d3a150543ddb7d78ab5ee4ca2f301ef9c6b gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: dc831636e9fa71ac07dc48bbb70039981316c5f37c1f61a39cd9ce9f55a429ad
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip a16f6d3a150543ddb7d78ab5ee4ca2f301ef9c6b
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[7f1f1683c1e27c280556766cfd2c219957cebe4f] iommu/amd: Introduce first_pte_l7() helper

testing commit 7f1f1683c1e27c280556766cfd2c219957cebe4f gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 242f05bbe6148959d6d5c390407ba0142341af63ccd3cb212ba1317e0f835df0
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 7f1f1683c1e27c280556766cfd2c219957cebe4f
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[f27c3a359e6ed0f220fa767f6c965d581e7a7c6d] ARM: imx_v6_v7_defconfig: Select the OV5645 camera driver

testing commit f27c3a359e6ed0f220fa767f6c965d581e7a7c6d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1f3401023e0bbcc3d267bd37a74245484b14f34c4f04586f96586398532afb78
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip f27c3a359e6ed0f220fa767f6c965d581e7a7c6d
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[1cdd229bec36212261f69702464913b5c2581d4d] drm/amd/amdgpu: hide voltage and power sensors on SI and KV parts

testing commit 1cdd229bec36212261f69702464913b5c2581d4d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f25038d77da0da56980946607463814d55fb94a013e363e03a0eb09cfbf8af23
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 1cdd229bec36212261f69702464913b5c2581d4d
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[ba7e4a08bbf7441664b3d140671db8d08ea15f22] iommu/arm-smmu: Add context init implementation hook

testing commit ba7e4a08bbf7441664b3d140671db8d08ea15f22 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1f3401023e0bbcc3d267bd37a74245484b14f34c4f04586f96586398532afb78
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip ba7e4a08bbf7441664b3d140671db8d08ea15f22
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[25f9955b15298c7b3c4fe0f28f469ddb5125e93b] drm/amd/display: build dcn21 blocks

testing commit 25f9955b15298c7b3c4fe0f28f469ddb5125e93b gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f25038d77da0da56980946607463814d55fb94a013e363e03a0eb09cfbf8af23
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 25f9955b15298c7b3c4fe0f28f469ddb5125e93b
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[3ec3d7a3ff10692d4f8a2baa0ff18fe10a9b6ad4] ALSA: firewire-lib: add AMDTP domain structure to handle several isoc contexts

revisions tested: 45, total time: 12h6m41.492362475s (build: 4h57m47.936978719s, test: 6h50m11.657840556s)
error: bisection is taking too long (>12h0m0s), aborting