ci2 starts bisection 2024-12-11 05:09:49.270132015 +0000 UTC m=+104635.723779981
bisecting cause commit starting from f92f4749861b06fed908d336b4dee1326003291b
building syzkaller on cfc402b4e65a6aab3a2555765bda8dc12c99a348
ensuring issue is reproducible on original commit f92f4749861b06fed908d336b4dee1326003291b

testing commit f92f4749861b06fed908d336b4dee1326003291b gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a0e1a0a1a85ef73561c2208d1fd2de70c834879c818c01a627932c8448dce20a
run #0: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #1: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #2: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #3: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #4: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #5: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #6: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #7: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #8: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #9: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #10: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #11: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #12: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #13: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #14: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #15: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #16: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #17: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #18: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #19: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
check whether we can drop unnecessary instrumentation
disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
testing commit f92f4749861b06fed908d336b4dee1326003291b gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b6caed77114daf4fd9c186d2301af4447b701eadd6693220a4019297ad57b47e
all runs: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
the bug reproduces without the instrumentation
disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed
kconfig minimization: base=4037 full=8235 leaves diff=2125
split chunks (needed=false): <2125>
split chunk #0 of len 2125 into 5 parts
testing without sub-chunk 1/5
disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
testing commit f92f4749861b06fed908d336b4dee1326003291b gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a795ac7d483d9e6c9d3e6c16c7f7b79e60e081ab820ad4f7bbf1cbeaf69bfbed
run #0: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #1: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #2: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #3: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #4: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #5: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #6: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #7: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #8: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #9: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: out-of-bounds Read in ocfs2_search_extent_list, types: [KASAN]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit f92f4749861b06fed908d336b4dee1326003291b gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
failed building f92f4749861b06fed908d336b4dee1326003291b: 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 [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit f92f4749861b06fed908d336b4dee1326003291b gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 0c796ad268403e5a31235eaed461327014995fbb4c6506d301cf7d3ff0b1a81b
run #0: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #1: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #2: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #3: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #4: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #5: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #6: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #7: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #8: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #9: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: out-of-bounds Read in ocfs2_search_extent_list, types: [KASAN]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing commit f92f4749861b06fed908d336b4dee1326003291b gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 8ab5eed334d777f1d7a658bcc008e611cd1df78d84e8a303eb9e43c00b9c1caf
all runs: OK
false negative chance: 0.000
testing without sub-chunk 5/5
disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit f92f4749861b06fed908d336b4dee1326003291b gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 1d09db31fb441f56240f8b31e497afd25f1dcf5687c278b9f27aaa4c90fc7a26
run #0: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #1: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #2: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #3: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #4: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #5: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #6: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #7: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #8: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #9: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
the chunk can be dropped
minimized to 850 configs; suspects: [6LOWPAN AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI ATM AX25 BT BT_BREDR BT_HIDP BXT_WC_PMIC_OPREGION CFG80211 CHARGER_BQ24190 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 EVM_EXTRA_SMACK_XATTRS 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 GENEVE 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 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_NTI HID_NVIDIA_SHIELD HID_ORTEK HID_PENMOUNT HID_PICOLCD HID_PICOLCD_BACKLIGHT HID_PICOLCD_CIR HID_PICOLCD_FB HID_PICOLCD_LCD HID_PICOLCD_LEDS HID_PLANTRONICS HID_PLAYSTATION 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_SMARTJOYPLUS HID_SPEEDLINK HID_STEAM HID_STEELSERIES HID_THINGM HID_THRUSTMASTER 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 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 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_CHTWC_INT33FE INTEL_IDMA64 INTEL_IOATDMA INTEL_IOMMU_DEFAULT_ON INTEL_IOMMU_SVM INTEL_ISHTP_ECLITE INTEL_ISH_FIRMWARE_DOWNLOADER INTEL_ISH_HID INTEL_SCU_IPC INTEL_SOC_PMIC_BXTWC 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 IRQ_TIME_ACCOUNTING L2TP LAPB LCD_CLASS_DEVICE LEDS_CLASS_MULTICOLOR LIBNVDIMM MAC80211 MAC802154 MEDIA_COMMON_OPTIONS MEDIA_DIGITAL_TV_SUPPORT MEDIA_PLATFORM_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_TEST_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_INTEL_PMC_BXT MFD_MT6360 MFD_MT6370 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_COMPAT NFT_COMPAT_ARP NFT_FWD_NETDEV NF_TABLES NF_TABLES_ARP NF_TABLES_NETDEV 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 NOZOMI NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS NULL_TTY NUMA_BALANCING NUMA_BALANCING_DEFAULT_ENABLED NUMA_EMU NUMA_KEEP_MEMINFO NVDIMM_DAX NVDIMM_KEYS NVDIMM_PFN NVIDIA_SHIELD_FF 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 PAGE_IDLE_FLAG PAGE_REPORTING PAHOLE_HAS_BTF_TAG 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 PLAYSTATION_FF PLFXLC PMIC_OPREGION PM_CLK PNFS_BLOCK PNFS_FILE_LAYOUT PNFS_FLEXFILE_LAYOUT PPP PPPOATM PPPOE PPPOE_HASH_BITS_1 PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PROC_CHILDREN PROVE_RAW_LOCK_NESTING PSAMPLE PSI PSTORE PSTORE_COMPRESS PTP_1588_CLOCK_VMCLOCK QCOM_QMI_HELPERS QNX4FS_FS QNX6FS_FS QRTR QRTR_TUN RADIO_ADAPTERS RADIO_SHARK RADIO_SHARK2 RADIO_SI4713 RADIO_TEA575X RAID6_PQ RAID_ATTRS RAS RC_ATI_REMOTE RC_CORE RC_DEVICES RC_XBOX_DVD 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 REGMAP_SPI REGULATOR REGULATOR_FIXED_VOLTAGE REGULATOR_TWL4030 RESET_CONTROLLER RFKILL RFKILL_INPUT RFKILL_LEDS RMI4_2D_SENSOR RMI4_CORE RMI4_F03 RMI4_F03_SERIO RMI4_F11 RMI4_F12 RMI4_F30 RMI4_F3A ROMFS_BACKED_BY_BOTH ROMFS_FS ROMFS_ON_BLOCK ROMFS_ON_MTD ROSE RTC_DRV_HID_SENSOR_TIME RXKAD SCHED_CORE SCREEN_INFO 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 SECURITY_SMACK_NETFILTER SENSORS_AQUACOMPUTER_D5NEXT SENSORS_CORSAIR_CPRO SENSORS_CORSAIR_PSU SENSORS_GIGABYTE_WATERFORCE SENSORS_NZXT_KRAKEN2 SENSORS_NZXT_SMART2 SENSORS_POWERZ SERIAL_DEV_BUS SERIAL_DEV_CTRL_TTYPORT SERIAL_MCTRL_GPIO SGI_PARTITION SIGNATURE SIGNED_PE_FILE_VERIFICATION SKB_DECRYPTED SLHC SLIP SLIP_COMPRESSED SLIP_MODE_SLIP6 SLIP_SMART SMARTJOYPLUS_FF SMBFS SMB_SERVER SMC SMC_DIAG SMSC_PHY SMS_SDIO_DRV SMS_SIANO_DEBUGFS 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_HDA_SCODEC_COMPONENT 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_UMP_CLIENT SND_SEQ_VIRMIDI SND_SOC SND_SOC_I2C_AND_SPI SND_SOC_SDCA_OPTIONAL SND_SUPPORT_OLD_API SND_TIMER SND_UMP SND_UMP_LEGACY_RAWMIDI SND_USB SND_USB_6FIRE SND_USB_AUDIO SND_USB_AUDIO_MIDI_V2 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 SOUNDWIRE SOUND_OSS_CORE SOUND_OSS_CORE_PRECLAIM SPI SPI_DLN2 SPI_DYNAMIC SPI_LJCA SPI_MASTER SQUASHFS SQUASHFS_4K_DEVBLK_SIZE SQUASHFS_COMPILE_DECOMP_MULTI SQUASHFS_DECOMP_MULTI 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 STEAM_FF 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 TEE 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_ANX7411 TYPEC_DP_ALTMODE TYPEC_FUSB302 TYPEC_HD3SS3220 TYPEC_MT6360 TYPEC_MUX_FSA4480 TYPEC_MUX_GPIO_SBU TYPEC_MUX_INTEL_PMC TYPEC_MUX_NB7VPQ904M TYPEC_MUX_PI3USB30532 TYPEC_MUX_PTN36502 TYPEC_MUX_WCD939X_USBSS TYPEC_NVIDIA_ALTMODE TYPEC_RT1711H TYPEC_RT1719 TYPEC_STUSB160X TYPEC_TCPCI TYPEC_TCPCI_MAXIM TYPEC_TCPCI_MT6370 TYPEC_TCPM TYPEC_TPS6598X TYPEC_UCSI TYPEC_WCOVE TYPEC_WUSB3801 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 UCSI_CCG UCSI_STM32G0 UDF_FS UDMABUF UFS_FS UFS_FS_WRITE UHID ULTRIX_PARTITION UNICODE UNION_FIND 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_CDNS2_UDC USB_DWC2 USB_GADGET USB_LJCA USB_MUSB_HDRC USB_NET_CDC_SUBSET USB_ROLES_INTEL_XHCI USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS USB_USBNET VIDEO_DEV VIRTIO_FS VXLAN WAN WIRELESS WLAN WLAN_VENDOR_PURELIFI ZONE_DEVICE]
disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], 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: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 85ba889ef729645bf2b2447c3d42a9aa541902e9f70f31d38bcd4a0f726a07ad
all runs: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
testing release v6.11
testing commit 98f7e32f20d28ec452afb208f9cffc08448a2652 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d007a023692fd6dad4d7b494cffbf20d9a1cd8fb6ae631a5676a8fc473c5b8bc
run #0: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #1: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #2: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #3: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #4: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #5: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #6: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #7: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #8: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #9: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
testing release v6.10
testing commit 0c3836482481200ead7b416ca80c68a29cfdaabd gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 47b34e07a2879129470aef9fee3e4cb8f3328db391c2b2909721fb30c29fd9a3
all runs: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
testing release v6.8
testing commit e8f897f4afef0031fe618a8e94127a0934896aba gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 0bd9081727754b4f07d04cc16191aca255b2676e6a6a2896f2315cafb9707f5b
run #0: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #1: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #2: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #3: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #4: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #5: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #6: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #7: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #8: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #9: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
testing release v6.6
testing commit ffc253263a1375a65fa6c9f62a893e9767fbebfa gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 75ec486c5a12b550f9e7539ae66c05658403b549a44f954dbf226e5696ae3b86
run #0: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #1: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #2: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #3: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #4: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #5: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #6: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #7: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #8: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #9: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
testing release v6.4
testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7e6bf251e6cfd2bba52a07750487ebf55b2a638783e67ffde644b5a23f41ff3b
all runs: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
testing release v6.2
testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b4e00386da133f11cdafdd96e41c2c3ff541a53065571e28144ee070702761f9
run #0: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #1: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #2: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #3: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #4: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #5: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #6: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #7: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #8: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #9: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f22f6ddd5819b495bf65d38f4209fd9ee2c5d367fac6540c5214683ee2eb536f
all runs: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
testing release v5.17
testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 8e90c2f6f00a1119f1cc2d89619fd975e7dd66e6a03fcf5cdf2d240c1ac35def
run #0: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #1: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #2: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #3: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #4: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #5: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #6: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #7: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #8: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #9: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
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: 06b0ebf6f5bf377bf17ef83c1d0224453400f62001eebdda2958b1f2ffa22503
run #0: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #1: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #2: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #3: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #4: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #5: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #6: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #7: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #8: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #9: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
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: 07f3377cf539a8a4ba9295ca91bbcde5cd3c3f5eb2617cd67da696c357824485
run #0: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #1: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #2: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #3: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #4: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #5: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #6: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #7: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #8: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #9: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
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: 9d11ddc83706d04315fc3715dde6add42d5b0b893351124102bf3452b28aabcd
all runs: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
testing release v5.5
testing commit d5226fa6dbae0569ee43ecfc08bdcd6770fc4755 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 9bb8a91c7f7b061f436a20fe04c84f5fcae396d52fdc54b8e91700e3da30cfff
run #0: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #1: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #2: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #3: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #4: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #5: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #6: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #7: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #8: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #9: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
testing release v5.2
testing commit 0ecfebd2b52404ae0c54a878c872bb93363ada36 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 6f1ab0ca41e329c408b9d8da686ade3e2bb45ed92db15375a7eabf3f8fdfe6d4
run #0: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #1: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #2: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #3: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #4: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #5: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #6: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #7: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
run #8: crashed: KASAN: out-of-bounds Read in ocfs2_search_extent_list
run #9: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
testing release v4.20
testing commit 8fe28cb58bcb235034b64cbbb7550a8a43fd88be gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 345c5b3963dbe94578526c0ca0308e4e9a0ad2f76161503ed069247030813dce
all runs: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
testing release v4.19
testing commit 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 815c8e1da436296d278f1c0bc5df311c596dda968a34f11915f8087221b37db0
all runs: crashed: KASAN: use-after-free Read in ocfs2_search_extent_list
representative crash: KASAN: use-after-free Read in ocfs2_search_extent_list, types: [KASAN]
crash still not fixed/happens on the oldest tested release
revisions tested: 22, total time: 6h13m4.511393412s (build: 3h36m1.104521264s, test: 2h23m43.397670988s)
oldest tested release already had the bug or it had kernel test errors
commit msg: Linux 4.19
crash: KASAN: use-after-free Read in ocfs2_search_extent_list
(syz.3.60,4461,1):ocfs2_mount_volume:1882 ERROR: status = -22
(syz.3.60,4461,1):ocfs2_fill_super:1225 ERROR: status = -22
ocfs2: Unmounting device (7,3) on (node local)
JBD2: Ignoring recovery information on journal
==================================================================
BUG: KASAN: use-after-free in ocfs2_search_extent_list+0x14b/0x170 fs/ocfs2/alloc.c:792
Read of size 4 at addr ffff88008926b000 by task syz.3.61/4466

CPU: 1 PID: 4466 Comm: syz.3.61 Not tainted 4.19.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x10c/0x17a lib/dump_stack.c:113
 print_address_description.cold.6+0x9/0x244 mm/kasan/report.c:256
 kasan_report_error mm/kasan/report.c:354 [inline]
 kasan_report mm/kasan/report.c:412 [inline]
 kasan_report.cold.7+0x242/0x305 mm/kasan/report.c:396
 __asan_report_load4_noabort+0x14/0x20 mm/kasan/report.c:432
 ocfs2_search_extent_list+0x14b/0x170 fs/ocfs2/alloc.c:792
 ocfs2_get_clusters_nocache.isra.4+0x1e6/0xd20 fs/ocfs2/extent_map.c:453
 ocfs2_get_clusters+0x68d/0xfa0 fs/ocfs2/extent_map.c:637
 ocfs2_extent_map_get_blocks+0x174/0x800 fs/ocfs2/extent_map.c:684
 ocfs2_bmap+0x417/0x5f0 fs/ocfs2/aops.c:503
 bmap+0x82/0xc0 fs/inode.c:1593
 jbd2_journal_bmap+0x48/0xd0 fs/jbd2/journal.c:819
 do_readahead fs/jbd2/recovery.c:87 [inline]
 jread+0x3be/0x690 fs/jbd2/recovery.c:159
 do_one_pass+0x207/0x1fd0 fs/jbd2/recovery.c:480
 jbd2_journal_skip_recovery+0x82/0x12e fs/jbd2/recovery.c:317
 jbd2_journal_wipe fs/jbd2/journal.c:2067 [inline]
 jbd2_journal_wipe.cold.26+0x6c/0x71 fs/jbd2/journal.c:2051
 ocfs2_journal_wipe+0x85/0x1d0 fs/ocfs2/journal.c:1117
 ocfs2_check_volume+0x29a/0x980 fs/ocfs2/super.c:2454
 ocfs2_mount_volume fs/ocfs2/super.c:1880 [inline]
 ocfs2_fill_super+0x146c/0x2710 fs/ocfs2/super.c:1140
 mount_bdev+0x272/0x330 fs/super.c:1158
 ocfs2_mount+0x10/0x20 fs/ocfs2/super.c:1241
 mount_fs+0x84/0x1f5 fs/super.c:1261
 vfs_kern_mount.part.11+0x58/0x3d0 fs/namespace.c:961
 vfs_kern_mount fs/namespace.c:951 [inline]
 do_new_mount fs/namespace.c:2457 [inline]
 do_mount+0x376/0x26e0 fs/namespace.c:2787
 ksys_mount+0xb1/0xd0 fs/namespace.c:3003
 __do_sys_mount fs/namespace.c:3017 [inline]
 __se_sys_mount fs/namespace.c:3014 [inline]
 __x64_sys_mount+0xb9/0x150 fs/namespace.c:3014
 do_syscall_64+0xd0/0x340 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f6cabd646ba
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6cab7e1e88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f6cab7e1f10 RCX: 00007f6cabd646ba
RDX: 0000000020004440 RSI: 0000000020000040 RDI: 00007f6cab7e1ed0
RBP: 0000000020004440 R08: 00007f6cab7e1f10 R09: 00000000000008c0
R10: 00000000000008c0 R11: 0000000000000246 R12: 0000000020000040
R13: 00007f6cab7e1ed0 R14: 0000000000004434 R15: 00000000200000c0

The buggy address belongs to the page:
page:ffffea0002249ac0 count:0 mapcount:0 mapping:0000000000000000 index:0x1
flags: 0xfff00000000000()
raw: 00fff00000000000 ffffea0002249b08 ffff8800baa30720 0000000000000000
raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner info is not active (free page?)

Memory state around the buggy address:
 ffff88008926af00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff88008926af80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff88008926b000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
                   ^
 ffff88008926b080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff88008926b100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
==================================================================