ci starts bisection 2024-12-28 00:49:30.982501645 +0000 UTC m=+128559.887388219
bisecting cause commit starting from d6ef8b40d075c425f548002d2f35ae3f06e9cf96
building syzkaller on d3ccff6372e07c6aabd02b5da419aa6492b5f0ad
ensuring issue is reproducible on original commit d6ef8b40d075c425f548002d2f35ae3f06e9cf96

testing commit d6ef8b40d075c425f548002d2f35ae3f06e9cf96 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 03dc19d5bd9335f1bf5fe9d6553b30ed25afc0b270d10800150134ccff7c0ea1
run #0: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #1: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #2: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #3: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #4: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #5: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #6: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #7: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #8: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #9: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #10: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #11: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #12: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #13: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #14: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #15: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #16: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in dtInsertEntry, types: [UBSAN]
check whether we can drop unnecessary instrumentation
disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit d6ef8b40d075c425f548002d2f35ae3f06e9cf96 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: e2059ad1e91da944f9199ebe9c51335bbf460c43025eaf5521ca34e5ca20881f
run #0: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #1: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #2: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #3: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #4: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #5: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #6: OK
run #7: OK
run #8: OK
run #9: OK
representative crash: UBSAN: array-index-out-of-bounds in dtSplitPage, types: [UBSAN]
the bug reproduces without the instrumentation
disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
kconfig minimization: base=4047 full=8244 leaves diff=2123
split chunks (needed=false): <2123>
split chunk #0 of len 2123 into 5 parts
testing without sub-chunk 1/5
disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit d6ef8b40d075c425f548002d2f35ae3f06e9cf96 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ac39014b6d9a6dc12e7fbc2499064467bb3b184e3c98b492ef3e9f8546340d86
run #0: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #1: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #2: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #3: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: crashed: UBSAN: array-index-out-of-bounds in corrupted
run #9: OK
representative crash: UBSAN: array-index-out-of-bounds in dtSplitPage, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit d6ef8b40d075c425f548002d2f35ae3f06e9cf96 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
failed building d6ef8b40d075c425f548002d2f35ae3f06e9cf96: drivers/gpu/drm/bridge/aux-bridge.c:116: undefined reference to `devm_drm_of_get_bridge'
testing without sub-chunk 3/5
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit d6ef8b40d075c425f548002d2f35ae3f06e9cf96 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9ed23efbcd27224c2c268f989eb36c691e5dda5ad54aad29d9bc0cabb5b068b1
all runs: OK
false negative chance: 0.000
testing without sub-chunk 4/5
disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit d6ef8b40d075c425f548002d2f35ae3f06e9cf96 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 6759c38798cddd8aa6c31cbf1ed17377d174c5f7a5e902237737a4477820740c
run #0: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #1: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #2: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #3: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #4: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #5: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #6: OK
run #7: OK
run #8: OK
run #9: OK
representative crash: UBSAN: array-index-out-of-bounds in dtSplitPage, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed
testing commit d6ef8b40d075c425f548002d2f35ae3f06e9cf96 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 45b839534837b31550246ccd50de6d5278ddd142dc8db5a848142651717e81b2
run #0: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #1: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #2: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #3: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
representative crash: UBSAN: array-index-out-of-bounds in dtSplitPage, types: [UBSAN]
the chunk can be dropped
minimized to 850 configs; suspects: [6LOWPAN ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI AX25 BRIDGE BRIDGE_NETFILTER CAN CFG80211 CHARGER_BQ24190 CHECKPOINT_RESTORE CMA COMMON_CLK DAX DLM DRM DRM_BRIDGE DRM_I915 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 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_CXUSB_ANALOG 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_BACKED_BY_FILE 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 EXTCON_PTN5150 EXTCON_USBC_TUSB320 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_DEVICE FB_IOMEM_FOPS FB_IOMEM_HELPERS FB_NOTIFY FB_SYSMEM_FOPS FB_SYSMEM_HELPERS FB_SYSMEM_HELPERS_DEFERRED FB_SYS_COPYAREA FB_SYS_FILLRECT 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_STACK 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 GET_FREE_REGION GFS2_FS GFS2_FS_LOCKING_DLM GNSS GNSS_USB GOOGLE_COREBOOT_TABLE GOOGLE_FIRMWARE GOOGLE_MEMCONSOLE GOOGLE_MEMCONSOLE_COREBOOT GOOGLE_VPD GPIOLIB GPIOLIB_IRQCHIP GPIO_ACPI GPIO_DLN2 GPIO_LJCA GPIO_VIPERBOARD GREENASIA_FF GREYBUS GREYBUS_BRIDGED_PHY GREYBUS_ES2 GREYBUS_HID GREYBUS_USB GROUP_SCHED_WEIGHT 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_PREPARE HAVE_KVM_CPU_RELAX_INTERCEPT HAVE_KVM_DIRTY_RING HAVE_KVM_DIRTY_RING_ACQ_REL HAVE_KVM_DIRTY_RING_TSO HAVE_KVM_IRQCHIP HAVE_KVM_IRQ_BYPASS HAVE_KVM_IRQ_ROUTING HAVE_KVM_MSI HAVE_KVM_NO_POLL HAVE_KVM_PFNCACHE HAVE_KVM_PM_NOTIFIER HAVE_KVM_READONLY_MEM 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_BIGBEN_FF HID_CMEDIA HID_CORSAIR HID_COUGAR HID_CP2112 HID_CREATIVE_SB0540 HID_ELAN HID_ELECOM HID_ELO HID_EMS_FF HID_EVISION HID_FT260 HID_GEMBIRD HID_GFRM HID_GLORIOUS HID_GOOGLE_STADIA_FF HID_GREENASIA HID_GT683R HID_HOLTEK HID_ICADE HID_JABRA HID_KEYTOUCH HID_KYE HID_LCPOWER HID_LED HID_LENOVO HID_LETSKETCH HID_LOGITECH_DJ HID_LOGITECH_HIDPP HID_MACALLY HID_MAGICMOUSE HID_MALTRON HID_MAYFLASH HID_MCP2200 HID_MCP2221 HID_MEGAWORLD_FF HID_MULTITOUCH HID_NINTENDO 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_PXRC HID_RAZER HID_RETRODE HID_RMI HID_ROCCAT HID_SAITEK HID_SEMITEK HID_SENSOR_ACCEL_3D HID_SENSOR_ALS HID_SENSOR_CUSTOM_INTEL_HINGE 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_SIGMAMICRO HID_SPEEDLINK HID_STEELSERIES HID_THINGM HID_TIVO HID_TOPRE HID_TWINHAN HID_U2FZERO HID_UCLOGIC HID_UDRAW_PS3 HID_VIEWSONIC HID_VIVALDI HID_VIVALDI_COMMON HID_VRC2 HID_WACOM HID_WALTOP HID_WIIMOTE HID_XIAOMI HID_XINMO HID_ZYDACRON HMM_MIRROR HOLTEK_FF HOTPLUG_PCI_PCIE HPET_MMAP HPET_MMAP_DEFAULT HPFS_FS HSR I2C_ALGOBIT I2C_CHARDEV I2C_CP2615 I2C_DESIGNWARE_CORE I2C_DESIGNWARE_PLATFORM I2C_DIOLAN_U2C I2C_DLN2 I2C_HID_ACPI I2C_HID_CORE I2C_HID_OF I2C_LJCA 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 INPUT_ATI_REMOTE2 INPUT_CM109 INPUT_IMS_PCU INPUT_JOYDEV INPUT_JOYSTICK INPUT_KEYSPAN_REMOTE INPUT_LEDS INPUT_MOUSE INPUT_MOUSEDEV INPUT_MOUSEDEV_PSAUX INPUT_POWERMATE INPUT_UINPUT INPUT_YEALINK INTEGRITY INTEGRITY_ASYMMETRIC_KEYS INTEGRITY_AUDIT INTEGRITY_SIGNATURE INTEGRITY_TRUSTED_KEYRING INTEL_CHTWC_INT33FE INTEL_IDMA64 INTEL_IOATDMA INTEL_IOMMU_DEFAULT_ON INTEL_IOMMU_SVM INTEL_ISHTP_ECLITE INTEL_ISH_FIRMWARE_DOWNLOADER INTEL_ISH_HID INTEL_SOC_PMIC_CHTWC INTERVAL_TREE_SPAN_ITER IOMMUFD IOMMUFD_DRIVER IOMMUFD_DRIVER_CORE IOMMUFD_TEST 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_NQ IP_VS_OVF IP_VS_PE_SIP IP_VS_PROTO_AH IP_VS_PROTO_AH_ESP IP_VS_PROTO_ESP IP_VS_PROTO_SCTP IP_VS_PROTO_TCP IP_VS_PROTO_UDP IP_VS_RR IP_VS_SED IP_VS_SH IP_VS_TWOS IP_VS_WLC IP_VS_WRR IRQ_BYPASS_MANAGER IRQ_POLL IRQ_TIME_ACCOUNTING IR_IGORPLUGUSB IR_IGUANA IR_IMON IR_IMON_RAW IR_MCEUSB IR_REDRAT3 IR_STREAMZAP IR_TOY IR_TTUSBIR ISDN ISDN_CAPI JFFS2_CMODE_PRIORITY JFFS2_COMPRESSION_OPTIONS JFFS2_FS JFFS2_FS_POSIX_ACL JFFS2_FS_SECURITY JFFS2_FS_WRITEBUFFER JFFS2_FS_XATTR JFFS2_LZO JFFS2_RTIME JFFS2_RUBIN JFFS2_SUMMARY JFFS2_ZLIB JFS_DEBUG JFS_FS JFS_POSIX_ACL JFS_SECURITY JOYSTICK_IFORCE JOYSTICK_IFORCE_USB JOYSTICK_PXRC JOYSTICK_XPAD JOYSTICK_XPAD_FF JOYSTICK_XPAD_LEDS KARMA_PARTITION KCOV KCOV_ENABLE_COMPARISONS KCOV_INSTRUMENT_ALL KEYS_REQUEST_CACHE KEY_DH_OPERATIONS KEY_NOTIFICATIONS KSM KVM KVM_AMD KVM_ASYNC_PF KVM_COMMON KVM_COMPAT KVM_ELIDE_TLB_FLUSH_IF_YOUNG KVM_GENERIC_DIRTYLOG_READ_PROTECT KVM_GENERIC_HARDWARE_ENABLING KVM_GENERIC_MEMORY_ATTRIBUTES KVM_GENERIC_MMU_NOTIFIER KVM_GENERIC_PRE_FAULT_MEMORY KVM_GENERIC_PRIVATE_MEM KVM_HYPERV KVM_MMIO KVM_PRIVATE_MEM KVM_PROVE_MMU KVM_SW_PROTECTED_VM KVM_VFIO KVM_X86 KVM_XEN KVM_XFER_TO_GUEST_WORK L2TP L2TP_ETH L2TP_IP L2TP_V3 LAPB LAPBETHER LCD_CLASS_DEVICE LDM_PARTITION LEGACY_PTYS LIBCRC32C LIBNVDIMM LINEAR_RANGES LLC LLC2 LOGIG940_FF LOGIRUMBLEPAD2_FF LOGO LOGO_LINUX_MONO LOGO_LINUX_VGA16 LPC_ICH LWTUNNEL LWTUNNEL_BPF LZ4HC_COMPRESS LZ4_COMPRESS MAC80211 MAC80211_HAS_RC MAC80211_HWSIM MAC80211_MESH MAC80211_RC_DEFAULT_MINSTREL MAC80211_RC_MINSTREL MAC802154 MACSEC MACVLAN MACVTAP MAC_PARTITION MAPPING_DIRTY_HELPERS MDIO_MVUSB MD_RAID0 MD_RAID1 MD_RAID10 MD_RAID456 MEDIA_ANALOG_TV_SUPPORT MEDIA_ATTACH MEDIA_CONTROLLER MEDIA_CONTROLLER_DVB MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_SUPPORT_FILTER MEDIA_TEST_SUPPORT MEDIA_TUNER MEDIA_TUNER_MSI001 MEDIA_USB_SUPPORT MEMORY_BALLOON MEMORY_HOTPLUG MEMORY_HOTPLUG_DEFAULT_ONLINE MEMORY_HOTREMOVE MEMORY_ISOLATION MEMREGION MEMSTICK MEMSTICK_REALTEK_USB MEM_SOFT_DIRTY MFD_CORE MFD_DLN2 MFD_SYSCON MFD_VIPERBOARD MHI_BUS MHI_WWAN_CTRL MHP_MEMMAP_ON_MEMORY MICROCHIP_PHY MINIX_FS MINIX_SUBPARTITION MIN_HEAP MISC_RTSX MISC_RTSX_USB MISDN MISDN_DSP MISDN_HFCUSB MISDN_L1OIP MKISS MLX4_CORE MLX4_INFINIBAND MMC MMC_REALTEK_USB MMC_USHC MMC_VUB300 MODULE_SRCVERSION_ALL MODVERSIONS MOST MOST_USB_HDM MOUSE_APPLETOUCH MOUSE_BCM5974 MOUSE_PS2 MOUSE_PS2_ALPS MOUSE_PS2_BYD MOUSE_PS2_CYPRESS MOUSE_PS2_FOCALTECH MOUSE_PS2_LIFEBOOK MOUSE_PS2_LOGIPS2PP MOUSE_PS2_SMBUS MOUSE_PS2_SYNAPTICS MOUSE_PS2_SYNAPTICS_SMBUS MOUSE_PS2_TRACKPOINT MOUSE_SYNAPTICS_USB MPLS MPLS_IPTUNNEL MPLS_ROUTING MPTCP MPTCP_IPV6 MRP MTD MTD_BLKDEVS MTD_BLOCK MTD_BLOCK2MTD MTD_CFI_I1 MTD_CFI_I2 MTD_MAP_BANK_WIDTH_1 MTD_MAP_BANK_WIDTH_2 MTD_MAP_BANK_WIDTH_4 MTD_MTDRAM MTD_PHRAM MTD_SLRAM MUSB_PIO_ONLY ND_BTT ND_CLAIM ND_PFN NETDEVSIM NETFILTER_ADVANCED NETFILTER_BPF_LINK NETFILTER_FAMILY_ARP NETFILTER_FAMILY_BRIDGE NETFILTER_NETLINK_ACCT NETFILTER_NETLINK_GLUE_CT NETFILTER_NETLINK_OSF NETFILTER_NETLINK_QUEUE NETFILTER_SYNPROXY NETFILTER_XTABLES_COMPAT NETFILTER_XT_CONNMARK NETFILTER_XT_MATCH_BPF NETFILTER_XT_MATCH_CGROUP NETFILTER_XT_MATCH_CLUSTER NETFILTER_XT_MATCH_COMMENT NETFILTER_XT_MATCH_CONNBYTES NETFILTER_XT_MATCH_CONNLABEL NETFILTER_XT_MATCH_CONNLIMIT NETFILTER_XT_MATCH_CONNMARK NETFILTER_XT_MATCH_CPU NETFILTER_XT_MATCH_DCCP NETFILTER_XT_MATCH_DEVGROUP NETFILTER_XT_MATCH_DSCP NETFILTER_XT_MATCH_ECN NETFILTER_XT_MATCH_ESP NETFILTER_XT_MATCH_HASHLIMIT NETFILTER_XT_MATCH_HELPER NETFILTER_XT_MATCH_HL NETFILTER_XT_MATCH_IPCOMP NETFILTER_XT_MATCH_IPRANGE NETFILTER_XT_MATCH_IPVS NETFILTER_XT_MATCH_L2TP NETFILTER_XT_MATCH_LENGTH NETFILTER_XT_MATCH_LIMIT NETFILTER_XT_MATCH_MAC NETFILTER_XT_MATCH_MARK NETFILTER_XT_MATCH_MULTIPORT NETFILTER_XT_MATCH_NFACCT NETFILTER_XT_MATCH_OSF NETFILTER_XT_MATCH_OWNER NETFILTER_XT_MATCH_PHYSDEV NETFILTER_XT_MATCH_PKTTYPE NETFILTER_XT_MATCH_QUOTA NETFILTER_XT_MATCH_RATEEST NETFILTER_XT_MATCH_REALM NETFILTER_XT_MATCH_RECENT NETFILTER_XT_MATCH_SCTP NETFILTER_XT_MATCH_SOCKET NETFILTER_XT_MATCH_STATISTIC NETFILTER_XT_MATCH_STRING NETFILTER_XT_MATCH_TCPMSS NETFILTER_XT_MATCH_TIME NETFILTER_XT_MATCH_U32 NETFILTER_XT_SET NETFILTER_XT_TARGET_AUDIT NETFILTER_XT_TARGET_CHECKSUM NETFILTER_XT_TARGET_CLASSIFY NETFILTER_XT_TARGET_CONNMARK NETFILTER_XT_TARGET_CT NETFILTER_XT_TARGET_DSCP NETFILTER_XT_TARGET_HL NETFILTER_XT_TARGET_HMARK NETFILTER_XT_TARGET_IDLETIMER NETFILTER_XT_TARGET_LED NETFILTER_XT_TARGET_MARK NETFILTER_XT_TARGET_NETMAP NETFILTER_XT_TARGET_NFQUEUE NETFILTER_XT_TARGET_NOTRACK NETFILTER_XT_TARGET_RATEEST NETFILTER_XT_TARGET_REDIRECT NETFILTER_XT_TARGET_TCPOPTSTRIP NETFILTER_XT_TARGET_TEE NETFILTER_XT_TARGET_TPROXY NETFILTER_XT_TARGET_TRACE NETLABEL NETLINK_DIAG NETROM NET_9P_RDMA NET_ACT_BPF NET_ACT_CONNMARK NET_ACT_CSUM NET_ACT_CT NET_ACT_CTINFO NET_ACT_GACT NET_ACT_GATE NET_ACT_IFE NET_ACT_MIRRED NET_ACT_MPLS NET_ACT_NAT NET_ACT_PEDIT NET_ACT_POLICE NET_ACT_SAMPLE NET_ACT_SIMP NET_ACT_SKBEDIT NET_ACT_SKBMOD NET_ACT_TUNNEL_KEY NET_ACT_VLAN NET_CLS_BASIC NET_CLS_BPF NET_CLS_FLOW NET_CLS_FLOWER NET_CLS_FW NET_CLS_MATCHALL NET_CLS_ROUTE4 NET_DEVLINK NET_DEVMEM NET_DROP_MONITOR NET_DSA NET_DSA_TAG_BRCM NET_DSA_TAG_BRCM_COMMON NET_DSA_TAG_BRCM_PREPEND NET_DSA_TAG_MTK NET_DSA_TAG_QCA NET_DSA_TAG_RTL4_A NET_EMATCH_CANID NET_EMATCH_CMP NET_EMATCH_IPSET NET_EMATCH_IPT NET_EMATCH_META NET_EMATCH_NBYTE NET_EMATCH_TEXT NET_EMATCH_U32 NET_FC NET_FOU NET_FOU_IP_TUNNELS NET_IFE NET_IFE_SKBMARK NET_IFE_SKBPRIO NET_IFE_SKBTCINDEX NET_IPGRE NET_IPGRE_BROADCAST NET_IPGRE_DEMUX NET_IPIP NET_IPVTI NET_KEY NET_KEY_MIGRATE NET_L3_MASTER_DEV NET_MPLS_GSO NET_NCSI NET_NSH NET_REDIRECT NET_SCH_CAKE NET_SCH_CBS NET_SCH_CHOKE NET_SCH_CODEL NET_SCH_DRR NET_SCH_ETF NET_SCH_ETS NET_SCH_FQ NET_SCH_FQ_CODEL NET_SCH_FQ_PIE NET_SCH_GRED NET_SCH_HFSC NET_SCH_HHF NET_SCH_HTB NET_SCH_INGRESS NET_SCH_MQPRIO NET_SCH_MQPRIO_LIB NET_SCH_MULTIQ NET_SCH_NETEM NET_SCH_PIE NET_SCH_PLUG NET_SCH_PRIO NET_SCH_QFQ NET_SCH_RED NET_SCH_SFB NET_SCH_SFQ NET_SCH_SKBPRIO NET_SCH_TAPRIO NET_SCH_TBF NET_SCH_TEQL NET_SHAPER NET_SOCK_MSG NET_SWITCHDEV NET_TC_SKB_EXT NET_TEAM NET_TEAM_MODE_ACTIVEBACKUP NET_TEAM_MODE_BROADCAST NET_TEAM_MODE_LOADBALANCE NET_TEAM_MODE_RANDOM NET_TEAM_MODE_ROUNDROBIN NET_UDP_TUNNEL NET_VENDOR_HISILICON NET_VRF NFC NFC_DIGITAL NFC_FDP NFC_HCI NFC_MRVL NFC_MRVL_USB NFC_NCI NFC_NCI_UART NFC_PN533 NFC_PN533_USB NFC_PORT100 NFC_SHDLC NFC_SIM NFC_VIRTUAL_NCI NFSD NFSD_BLOCKLAYOUT NFSD_FLEXFILELAYOUT NFSD_PNFS NFSD_SCSILAYOUT NFSD_V3_ACL NFSD_V4 NFSD_V4_2_INTER_SSC NFSD_V4_SECURITY_LABEL NFS_FSCACHE NFS_V4_1 NFS_V4_2 NFS_V4_2_READ_PLUS NFS_V4_2_SSC_HELPER NFS_V4_SECURITY_LABEL NFT_BRIDGE_META NFT_BRIDGE_REJECT NFT_COMPAT NFT_COMPAT_ARP NFT_CONNLIMIT NFT_CT NFT_DUP_IPV4 NFT_DUP_IPV6 NFT_DUP_NETDEV NFT_FIB NFT_FIB_INET NFT_FIB_IPV4 NFT_FIB_IPV6 NFT_FIB_NETDEV NFT_FLOW_OFFLOAD NFT_FWD_NETDEV NFT_HASH NFT_LIMIT NFT_LOG NFT_MASQ NFT_NAT NFT_NUMGEN NFT_OSF NFT_QUEUE NFT_QUOTA NFT_REDIR NFT_REJECT NFT_REJECT_INET NFT_REJECT_IPV4 NFT_REJECT_IPV6 NFT_REJECT_NETDEV NFT_SOCKET NFT_SYNPROXY NFT_TPROXY NFT_TUNNEL NFT_XFRM NF_CONNTRACK_AMANDA NF_CONNTRACK_BRIDGE NF_CONNTRACK_BROADCAST NF_CONNTRACK_EVENTS NF_CONNTRACK_H323 NF_CONNTRACK_LABELS NF_CONNTRACK_MARK NF_CONNTRACK_NETBIOS_NS NF_CONNTRACK_OVS NF_CONNTRACK_PPTP NF_CONNTRACK_SANE NF_CONNTRACK_SNMP NF_CONNTRACK_TFTP NF_CONNTRACK_TIMEOUT NF_CONNTRACK_TIMESTAMP NF_CONNTRACK_ZONES NF_CT_NETLINK_HELPER NF_CT_NETLINK_TIMEOUT NF_CT_PROTO_DCCP NF_CT_PROTO_GRE NF_CT_PROTO_SCTP NF_CT_PROTO_UDPLITE NF_DUP_IPV4 NF_DUP_IPV6 NF_DUP_NETDEV NF_FLOW_TABLE NF_FLOW_TABLE_INET NF_NAT_AMANDA NF_NAT_H323 NF_NAT_OVS NF_NAT_PPTP NF_NAT_REDIRECT NF_NAT_SNMP_BASIC NF_NAT_TFTP NF_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TABLES NF_TABLES_ARP NF_TABLES_BRIDGE NF_TABLES_INET NF_TABLES_IPV4 NF_TABLES_IPV6 NF_TABLES_NETDEV NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS NINTENDO_FF NLMON NLS_CODEPAGE_1250 NLS_CODEPAGE_1251 NLS_CODEPAGE_737 PAGE_POOL PARTITION_ADVANCED PSAMPLE RADIO_ADAPTERS RADIO_SI4713 RAS RC_CORE RC_DEVICES REGULATOR RFKILL SND SOUND SPI STAGING TRANSPARENT_HUGEPAGE TYPEC TYPEC_MUX_PI3USB30532 USB_GADGET USB_LJCA USB_MUSB_HDRC USB_ROLES_INTEL_XHCI USB_ROLE_SWITCH VIDEO_DEV VIRTIO_FS WAN WATCH_QUEUE WIRELESS WLAN WWAN X25 X86_X32_ABI ZONE_DEVICE]
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK BUG], they are not needed
picked [v6.12 v6.11 v6.10 v6.8 v6.6 v6.4 v6.2 v6.0 v5.17 v5.14 v5.11 v5.8 v5.5 v5.2 v4.20 v4.19] out of 35 release tags
testing release v6.12
testing commit adc218676eef25575469234709c2d87185ca223a gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f729665ba566a63177af933ae6bc91fd29d2fc57d7eb161772ed19ea61511e4e
run #0: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #1: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #2: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #3: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #4: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #5: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #6: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #7: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #8: OK
run #9: OK
run #10: OK
run #11: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in dtSplitPage, types: [UBSAN]
testing release v6.11
testing commit 98f7e32f20d28ec452afb208f9cffc08448a2652 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 5d193f178dcb81a127573c9364f6fc21577619c7e2ef76955f47fd3abddb8e64
all runs: OK
false negative chance: 0.000
# git bisect start adc218676eef25575469234709c2d87185ca223a 98f7e32f20d28ec452afb208f9cffc08448a2652
Bisecting: 7334 revisions left to test after this (roughly 13 steps)
[509d2cd12a10d057fdf72f565b930f9a81140d59] Merge tag 'Smack-for-6.12' of https://github.com/cschaufler/smack-next

testing commit 509d2cd12a10d057fdf72f565b930f9a81140d59 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 3b6cd2069693e69337b3cbbae5fc72178116a9b3a650ae4e78ebab5c1febdd31
all runs: OK
false negative chance: 0.000
# git bisect good 509d2cd12a10d057fdf72f565b930f9a81140d59
Bisecting: 3656 revisions left to test after this (roughly 12 steps)
[356a0319456810f3a5618353f6ca3b0ef9965479] Merge tag 'tty-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

testing commit 356a0319456810f3a5618353f6ca3b0ef9965479 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f2299cbe90d73a3c4ba0f56a8574959d21c52e2df01807ab4456935345d434c6
run #0: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #1: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #2: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #3: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #4: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #5: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #6: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #7: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #8: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #9: OK
run #10: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in dtSplitPage, types: [UBSAN]
# git bisect bad 356a0319456810f3a5618353f6ca3b0ef9965479
Bisecting: 1770 revisions left to test after this (roughly 11 steps)
[3a37872316c2e3288e09a1322221c83e5929768d] Merge tag 'pci-v6.12-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

testing commit 3a37872316c2e3288e09a1322221c83e5929768d gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: cf70d7fbfc9857f035478ab2893008853cd8840d43805450aec128fa887ac28e
run #0: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #1: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #2: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #3: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #4: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #5: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #6: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in dtSplitPage, types: [UBSAN]
# git bisect bad 3a37872316c2e3288e09a1322221c83e5929768d
Bisecting: 816 revisions left to test after this (roughly 10 steps)
[440b65232829fad69947b8de983c13a525cc8871] Merge tag 'bpf-next-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

testing commit 440b65232829fad69947b8de983c13a525cc8871 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 0b3913a6d03c200e9ec1955e146d2e37868c4d62dbce5a2dd6509fe44e9d0147
run #0: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #1: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #2: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #3: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #4: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #5: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #6: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #7: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #8: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #9: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #10: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in dtSplitPage, types: [UBSAN]
# git bisect bad 440b65232829fad69947b8de983c13a525cc8871
Bisecting: 482 revisions left to test after this (roughly 9 steps)
[617a814f14b8914271f7a70366d72c6196d17663] Merge tag 'mm-stable-2024-09-20-02-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

testing commit 617a814f14b8914271f7a70366d72c6196d17663 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 357d018fca5726ee69ff8397037ea0399b1f63a14be931ad1dc6a99e95228ca8
run #0: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #1: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #2: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #3: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #4: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #5: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #6: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #7: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #8: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #9: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #10: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in dtSplitPage, types: [UBSAN]
# git bisect bad 617a814f14b8914271f7a70366d72c6196d17663
Bisecting: 303 revisions left to test after this (roughly 8 steps)
[775d28fd45a2f5e58d8927ce77693398b1f074a6] mm: remove isolate_lru_page()

testing commit 775d28fd45a2f5e58d8927ce77693398b1f074a6 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 55613f97a54eb62bceecaa6173556f97df189f92a19e8c70f635787d88ebca35
all runs: OK
false negative chance: 0.000
# git bisect good 775d28fd45a2f5e58d8927ce77693398b1f074a6
Bisecting: 115 revisions left to test after this (roughly 7 steps)
[056f8c437dc33e9e8e64b9344e816d7d46c06c16] Merge tag 'ext4_for_linus-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

testing commit 056f8c437dc33e9e8e64b9344e816d7d46c06c16 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 3afe81434ce2103150f2ee578ad3e38e2be0093511c39d27816d421f70af43a6
run #0: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #1: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #2: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #3: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #4: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #5: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #6: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #7: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #8: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #9: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in dtSplitPage, types: [UBSAN]
# git bisect bad 056f8c437dc33e9e8e64b9344e816d7d46c06c16
Bisecting: 93 revisions left to test after this (roughly 7 steps)
[171754c3808214d4fd8843eab584599a429deb52] Merge tag 'vfs-6.12.blocksize' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs

testing commit 171754c3808214d4fd8843eab584599a429deb52 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 1211a515eb1f0f4bd953f5b38f078d3b8056a02a9014d49381f59a2d03bafff3
run #0: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #1: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #2: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #3: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #4: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #5: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in dtSplitPage, types: [UBSAN]
# git bisect bad 171754c3808214d4fd8843eab584599a429deb52
Bisecting: 46 revisions left to test after this (roughly 6 steps)
[dae4320b29f0bbdae93f7c1f6f80b19f109ca0bc] sched: Fixup set_next_task() implementations

testing commit dae4320b29f0bbdae93f7c1f6f80b19f109ca0bc gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9fae86726edcb7b70a06f399b19409e3e64487b2f57a7939c25138f8d541e3c1
run #0: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #1: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #2: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #3: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #4: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #5: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #6: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #7: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #8: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #9: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in dtSplitPage, types: [UBSAN]
# git bisect bad dae4320b29f0bbdae93f7c1f6f80b19f109ca0bc
Bisecting: 23 revisions left to test after this (roughly 5 steps)
[8e2e13ac6122915bd98315237b0317495e391be0] sched/fair: Cleanup pick_task_fair() vs throttle

testing commit 8e2e13ac6122915bd98315237b0317495e391be0 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 752932363cfeb7bd01cb97b6b5c0cdb5bbd2340d4cfeb94a8de9e055ec5a6836
all runs: OK
false negative chance: 0.000
# git bisect good 8e2e13ac6122915bd98315237b0317495e391be0
Bisecting: 11 revisions left to test after this (roughly 4 steps)
[a1c446611e31ca5363d4db51e398271da1dce0af] sched,freezer: Mark TASK_FROZEN special

testing commit a1c446611e31ca5363d4db51e398271da1dce0af gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
failed building a1c446611e31ca5363d4db51e398271da1dce0af: kernel/sched/sched.h:2154:58: error: '__SCHED_FEAT_DELAY_ZERO' undeclared (first use in this function); did you mean '__SCHED_FEAT_LATENCY_WARN'?
# git bisect skip a1c446611e31ca5363d4db51e398271da1dce0af
Bisecting: 11 revisions left to test after this (roughly 4 steps)
[863ccdbb918a77e3f011571f943020bf7f0b114b] sched: Allow sched_class::dequeue_task() to fail

testing commit 863ccdbb918a77e3f011571f943020bf7f0b114b gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7d28fa94a0a016a318fd5bf8f0df08d55e4c1826e48cdce937798cfcfe2a6581
all runs: OK
false negative chance: 0.000
# git bisect good 863ccdbb918a77e3f011571f943020bf7f0b114b
Bisecting: 9 revisions left to test after this (roughly 3 steps)
[152e11f6df293e816a6a37c69757033cdc72667d] sched/fair: Implement delayed dequeue

testing commit 152e11f6df293e816a6a37c69757033cdc72667d gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
failed building 152e11f6df293e816a6a37c69757033cdc72667d: kernel/sched/sched.h:2154:58: error: '__SCHED_FEAT_DELAY_ZERO' undeclared (first use in this function); did you mean '__SCHED_FEAT_DELAY_DEQUEUE'?
# git bisect skip 152e11f6df293e816a6a37c69757033cdc72667d
Bisecting: 9 revisions left to test after this (roughly 3 steps)
[9c602adb799e72ee537c0c7ca7e828c3fe2acad6] sched/deadline: Fix schedstats vs deadline servers

testing commit 9c602adb799e72ee537c0c7ca7e828c3fe2acad6 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: eee46a069412f015c98e3a8916c377a19cbcdb90f850d1fe74c42c23241a3df3
run #0: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #1: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #2: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #3: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #4: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #5: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #6: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
representative crash: UBSAN: array-index-out-of-bounds in dtSplitPage, types: [UBSAN]
# git bisect bad 9c602adb799e72ee537c0c7ca7e828c3fe2acad6
Bisecting: 8 revisions left to test after this (roughly 3 steps)
[e1459a50ba31831efdfc35278023d959e4ba775b] sched: Teach dequeue_task() about special task states

testing commit e1459a50ba31831efdfc35278023d959e4ba775b gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
failed building e1459a50ba31831efdfc35278023d959e4ba775b: kernel/sched/sched.h:2154:58: error: '__SCHED_FEAT_DELAY_ZERO' undeclared (first use in this function); did you mean '__SCHED_FEAT_LATENCY_WARN'?
# git bisect skip e1459a50ba31831efdfc35278023d959e4ba775b
Bisecting: 8 revisions left to test after this (roughly 3 steps)
[85e511df3cec46021024176672a748008ed135bf] sched/eevdf: Allow shorter slices to wakeup-preempt

testing commit 85e511df3cec46021024176672a748008ed135bf gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 117ecc77bc7c1f47191c2b1d8e3cf95f234951d83b8eb388f536b32593de4886
run #0: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #1: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #2: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #3: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #4: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #5: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #6: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #7: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #8: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #9: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #10: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #11: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #12: OK
run #13: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in dtSplitPage, types: [UBSAN]
# git bisect bad 85e511df3cec46021024176672a748008ed135bf
Bisecting: 6 revisions left to test after this (roughly 3 steps)
[781773e3b68031bd001c0c18aa72e8470c225ebd] sched/fair: Implement ENQUEUE_DELAYED

testing commit 781773e3b68031bd001c0c18aa72e8470c225ebd gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
failed building 781773e3b68031bd001c0c18aa72e8470c225ebd: kernel/sched/sched.h:2154:58: error: '__SCHED_FEAT_DELAY_ZERO' undeclared (first use in this function); did you mean '__SCHED_FEAT_LATENCY_WARN'?
# git bisect skip 781773e3b68031bd001c0c18aa72e8470c225ebd
Bisecting: 6 revisions left to test after this (roughly 3 steps)
[abc158c82ae555078aa5dd2d8407c3df0f868904] sched: Prepare generic code for delayed dequeue

testing commit abc158c82ae555078aa5dd2d8407c3df0f868904 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 88817eabe53c1b33e10c23533497ec379be1e314a4adbdbcef6a45acc80501ec
all runs: OK
false negative chance: 0.000
# git bisect good abc158c82ae555078aa5dd2d8407c3df0f868904
Bisecting: 5 revisions left to test after this (roughly 3 steps)
[f12e148892ede8d9ee82bcd3e469e6d01fc077ac] sched/fair: Prepare pick_next_task() for delayed dequeue

testing commit f12e148892ede8d9ee82bcd3e469e6d01fc077ac gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
failed building f12e148892ede8d9ee82bcd3e469e6d01fc077ac: kernel/sched/sched.h:2154:58: error: '__SCHED_FEAT_DELAY_ZERO' undeclared (first use in this function); did you mean '__SCHED_FEAT_LATENCY_WARN'?
# git bisect skip f12e148892ede8d9ee82bcd3e469e6d01fc077ac
Bisecting: 5 revisions left to test after this (roughly 3 steps)
[fc1892becd5672f52329a75c73117b60ac7841b7] sched/eevdf: Fixup PELT vs DELAYED_DEQUEUE

testing commit fc1892becd5672f52329a75c73117b60ac7841b7 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9b93c1649c10cc03fc5f7ff0fc6ff75e18ab06db99d0c1d2af420c97c1c4e266
run #0: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #1: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #2: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #3: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #4: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #5: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #6: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #7: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #8: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #9: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #10: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in dtSplitPage, types: [UBSAN]
# git bisect bad fc1892becd5672f52329a75c73117b60ac7841b7
Bisecting: 4 revisions left to test after this (roughly 2 steps)
[e28b5f8bda01720b5ce8456b48cf4b963f9a80a1] sched/fair: Assert {set_next,put_prev}_entity() are properly balanced

testing commit e28b5f8bda01720b5ce8456b48cf4b963f9a80a1 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 24b37d57180a1cfd9419569851e8c0418e181d5a6ca523db20962a18f6db9bae
all runs: OK
false negative chance: 0.000
# git bisect good e28b5f8bda01720b5ce8456b48cf4b963f9a80a1
Bisecting: 3 revisions left to test after this (roughly 2 steps)
[2e0199df252a536a03f4cb0810324dff523d1e79] sched/fair: Prepare exit/cleanup paths for delayed_dequeue

testing commit 2e0199df252a536a03f4cb0810324dff523d1e79 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
failed building 2e0199df252a536a03f4cb0810324dff523d1e79: kernel/sched/sched.h:2154:58: error: '__SCHED_FEAT_DELAY_ZERO' undeclared (first use in this function); did you mean '__SCHED_FEAT_LATENCY_WARN'?
# git bisect skip 2e0199df252a536a03f4cb0810324dff523d1e79
Bisecting: 3 revisions left to test after this (roughly 2 steps)
[54a58a78779169f9c92a51facf6de7ce94962328] sched/fair: Implement DELAY_ZERO

testing commit 54a58a78779169f9c92a51facf6de7ce94962328 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 4c7b7e246106c2ab209968fb1f69bd289de1b70b6b813c7cd85c4f8260e55f73
run #0: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #1: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #2: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #3: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
run #4: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #5: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #6: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #7: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #8: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #9: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #10: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #11: crashed: UBSAN: array-index-out-of-bounds in dtSplitPage
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: UBSAN: array-index-out-of-bounds in dtSplitPage, types: [UBSAN]
# git bisect bad 54a58a78779169f9c92a51facf6de7ce94962328
There are only 'skip'ped commits left to test.
The first bad commit could be any of:
781773e3b68031bd001c0c18aa72e8470c225ebd
a1c446611e31ca5363d4db51e398271da1dce0af
e1459a50ba31831efdfc35278023d959e4ba775b
f12e148892ede8d9ee82bcd3e469e6d01fc077ac
152e11f6df293e816a6a37c69757033cdc72667d
2e0199df252a536a03f4cb0810324dff523d1e79
54a58a78779169f9c92a51facf6de7ce94962328
We cannot bisect more!

accumulated error probability: 0.00
reproducer is flaky (0.35 repro chance estimate)
revisions tested: 25, total time: 7h54m16.946060548s (build: 3h33m28.208626535s, test: 3h57m3.541018786s)
bisection is inconclusive, the first bad commit could be any of:
781773e3b68031bd001c0c18aa72e8470c225ebd
a1c446611e31ca5363d4db51e398271da1dce0af
e1459a50ba31831efdfc35278023d959e4ba775b
f12e148892ede8d9ee82bcd3e469e6d01fc077ac
152e11f6df293e816a6a37c69757033cdc72667d
2e0199df252a536a03f4cb0810324dff523d1e79
54a58a78779169f9c92a51facf6de7ce94962328