ci2 starts bisection 2025-07-17 06:38:23.528976319 +0000 UTC m=+38520.786315766
bisecting cause commit starting from 155a3c003e555a7300d156a5252c004c392ec6b0
building syzkaller on 44f8051e446824395d02720c745353cd454d9553
ensuring issue is reproducible on original commit 155a3c003e555a7300d156a5252c004c392ec6b0

testing commit 155a3c003e555a7300d156a5252c004c392ec6b0 gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: e29f231e183d9a29bac8f3531f4ee6693e1f8b537b445ecdb68cc76a7d495834
all runs: crashed: KASAN: use-after-free Read in hpfs_get_ea
representative crash: KASAN: use-after-free Read in hpfs_get_ea, types: [KASAN-USE-AFTER-FREE-READ]
check whether we can drop unnecessary instrumentation
disabling configs for [locking atomic_sleep hang memleak ubsan bug_or_warning], they are not needed
testing commit 155a3c003e555a7300d156a5252c004c392ec6b0 gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: 8eb80fa22c30f5b4f4424ce51e1e120c57b8eaee47cb220da628ded25c4b2817
run #0: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #1: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #2: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #3: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #4: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #5: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #6: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #7: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #8: crashed: KASAN: slab-use-after-free Read in hpfs_get_ea
run #9: crashed: KASAN: use-after-free Read in hpfs_get_ea
representative crash: KASAN: use-after-free Read in hpfs_get_ea, types: [KASAN-USE-AFTER-FREE-READ]
the bug reproduces without the instrumentation
disabling configs for [hang memleak ubsan bug_or_warning locking atomic_sleep], they are not needed
kconfig minimization: base=4088 full=8474 leaves diff=2186
split chunks (needed=false): <2186>
split chunk #0 of len 2186 into 5 parts
testing without sub-chunk 1/5
disabling configs for [memleak ubsan bug_or_warning locking atomic_sleep hang], they are not needed
testing commit 155a3c003e555a7300d156a5252c004c392ec6b0 gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: f0d04857847728373f1283be19038073d815c9ec11a07b919e096940f41d6d2f
all runs: crashed: KASAN: use-after-free Read in hpfs_get_ea
representative crash: KASAN: use-after-free Read in hpfs_get_ea, types: [KASAN-USE-AFTER-FREE-READ]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [bug_or_warning locking atomic_sleep hang memleak ubsan], they are not needed
testing commit 155a3c003e555a7300d156a5252c004c392ec6b0 gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: f001c24efb18d72bdd33a9f522e4c3651aef0c8e52e17cbc6cc0c158002b6b36
all runs: OK
false negative chance: 0.000
testing without sub-chunk 3/5
disabling configs for [ubsan bug_or_warning locking atomic_sleep hang memleak], they are not needed
testing commit 155a3c003e555a7300d156a5252c004c392ec6b0 gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: 7d04fc176391efbef6e0bbb5bb2e00f928b0b2f19c6ce17a4c896d8ee7470c48
run #0: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #1: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #2: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #3: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #4: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #5: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #6: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #7: crashed: KASAN: slab-out-of-bounds Read in hpfs_get_ea
run #8: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #9: crashed: KASAN: use-after-free Read in hpfs_get_ea
representative crash: KASAN: use-after-free Read in hpfs_get_ea, types: [KASAN-USE-AFTER-FREE-READ]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [hang memleak ubsan bug_or_warning locking atomic_sleep], they are not needed
testing commit 155a3c003e555a7300d156a5252c004c392ec6b0 gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: dcbbe4f6c65d82fdd8a499f5a71e529d2c4a2ab36994a06371ffce8c74354bd6
run #0: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #1: crashed: KASAN: out-of-bounds Read in hpfs_get_ea
run #2: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #3: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #4: crashed: KASAN: slab-use-after-free Read in hpfs_get_ea
run #5: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #6: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #7: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #8: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #9: crashed: KASAN: use-after-free Read in hpfs_get_ea
representative crash: KASAN: use-after-free Read in hpfs_get_ea, types: [KASAN-USE-AFTER-FREE-READ]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [hang memleak ubsan bug_or_warning locking atomic_sleep], they are not needed
testing commit 155a3c003e555a7300d156a5252c004c392ec6b0 gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: 4d02a387a6bed3362a3d0f01a7bd2310ea9c343858ba5785a56def1c9aa31991
run #0: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #1: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #2: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #3: crashed: KASAN: slab-use-after-free Read in hpfs_get_ea
run #4: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #5: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #6: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #7: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #8: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #9: crashed: KASAN: use-after-free Read in hpfs_get_ea
representative crash: KASAN: use-after-free Read in hpfs_get_ea, types: [KASAN-USE-AFTER-FREE-READ]
the chunk can be dropped
minimized to 438 configs; suspects: [6LOWPAN ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI BLK_DEV_ZONED CHARGER_BQ24190 CMA COMMON_CLK DAMON DAMON_PADDR DAMON_RECLAIM DAMON_VADDR DAX DCA DCB DEBUG_VFS DEFAULT_CODEL DEVICE_MIGRATION DEVICE_PRIVATE DEV_COREDUMP DEV_DAX DLM DLN2_ADC DMABUF_HEAPS DMABUF_HEAPS_CMA DMABUF_HEAPS_SYSTEM DMABUF_MOVE_NOTIFY DMA_CMA DMA_ENGINE_RAID DM_AUDIT DM_BIO_PRISON DM_BUFIO DM_CACHE DM_CACHE_SMQ DM_CLONE DM_CRYPT DM_FLAKEY DM_INTEGRITY DM_MULTIPATH DM_MULTIPATH_QL DM_MULTIPATH_ST DM_PERSISTENT_DATA DM_RAID DM_SNAPSHOT DM_THIN_PROVISIONING DM_UEVENT DM_VERITY DM_VERITY_FEC DM_WRITECACHE DM_ZONED DRAGONRISE_FF DRM DRM_AUX_BRIDGE DRM_BOCHS DRM_BRIDGE DRM_BUDDY DRM_CIRRUS_QEMU DRM_CLIENT DRM_CLIENT_DEFAULT_FBDEV DRM_CLIENT_LIB DRM_CLIENT_SELECTION DRM_CLIENT_SETUP DRM_DEBUG_MM DRM_DISPLAY_DP_AUX_BUS DRM_DISPLAY_DP_HELPER DRM_DISPLAY_DSC_HELPER DRM_DISPLAY_HDCP_HELPER DRM_DISPLAY_HDMI_HELPER DRM_DISPLAY_HELPER DRM_FBDEV_EMULATION DRM_GEM_SHMEM_HELPER DRM_GM12U320 DRM_GUD 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_SYSFB_HELPER 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 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 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 GENDWARFKSYMS 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 GTP GUEST_PERF_EVENTS GVE HAS_LTO_CLANG 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_DRAGONRISE 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 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_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 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_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_KEYSPAN_REMOTE INPUT_LEDS 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 IO_URING_ZCRX 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 IP_SCTP IRQ_TIME_ACCOUNTING LAPB LCD_CLASS_DEVICE LEDS_CLASS_MULTICOLOR MAC802154 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_VIPERBOARD MODVERSIONS MPTCP MTD NETFILTER_ADVANCED NET_ACT_GACT NET_ACT_MIRRED NET_IPGRE_DEMUX NET_SCH_DEFAULT NFT_COMPAT NFT_FWD_NETDEV NF_TABLES NF_TABLES_NETDEV PAGE_POOL RADIO_ADAPTERS RADIO_SI4713 RAS RC_CORE REGULATOR RFKILL SND SOUND STAGING TRANSPARENT_HUGEPAGE TRUSTED_KEYS TYPEC TYPEC_MUX_PI3USB30532 USB_LJCA USB_ROLES_INTEL_XHCI USB_ROLE_SWITCH VIDEO_DEV VIRTIO_FS WAN ZONE_DEVICE]
disabling configs for [memleak ubsan bug_or_warning locking atomic_sleep hang], they are not needed
picked [v6.15 v6.14 v6.13 v6.11 v6.9 v6.7 v6.5 v6.3 v6.0 v5.17 v5.14 v5.11 v5.8 v5.5 v5.2 v4.20 v4.19] out of 38 release tags
testing release v6.15
testing commit 0ff41df1cb268fc69e703a08a57ee14ae967d0ca gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: c6acea11425c779235e32d59f9568dac2e0dffe6bdaf52b8ba6eb70b7aa435f1
run #0: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #1: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #2: crashed: KASAN: out-of-bounds Read in hpfs_get_ea
run #3: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #4: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #5: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #6: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #7: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #8: crashed: KASAN: slab-use-after-free Read in hpfs_get_ea
run #9: crashed: KASAN: use-after-free Read in hpfs_get_ea
representative crash: KASAN: use-after-free Read in hpfs_get_ea, types: [KASAN-USE-AFTER-FREE-READ]
testing release v6.14
testing commit 38fec10eb60d687e30c8c6b5420d86e8149f7557 gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: 26cf13292e5bef2afba7ca310d2dcc9d434a2e140651278106842e1dfb23b022
all runs: crashed: KASAN: use-after-free Read in hpfs_get_ea
representative crash: KASAN: use-after-free Read in hpfs_get_ea, types: [KASAN-USE-AFTER-FREE-READ]
testing release v6.13
testing commit ffd294d346d185b70e28b1a28abe367bbfe53c04 gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: ad17bed03a11c6759ce0dad00cfea69160c0f05a8c28cdae66e80c1665243d80
all runs: crashed: KASAN: use-after-free Read in hpfs_get_ea
representative crash: KASAN: use-after-free Read in hpfs_get_ea, types: [KASAN-USE-AFTER-FREE-READ]
testing release v6.11
testing commit 98f7e32f20d28ec452afb208f9cffc08448a2652 gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: ea5182176cdaa31b19a3aaabb32a5c1ed86af012145f7fcf178e0bfb87f8c4b7
all runs: crashed: KASAN: use-after-free Read in hpfs_get_ea
representative crash: KASAN: use-after-free Read in hpfs_get_ea, types: [KASAN-USE-AFTER-FREE-READ]
testing release v6.9
testing commit a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6 gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: ea064e5f756ef597fabd4cab61cf2079a67d170b77567873e0a450e03e2bf262
all runs: crashed: KASAN: use-after-free Read in hpfs_get_ea
representative crash: KASAN: use-after-free Read in hpfs_get_ea, types: [KASAN-USE-AFTER-FREE-READ]
testing release v6.7
testing commit 0dd3ee31125508cd67f7e7172247f05b7fd1753a gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: b0bb8605786d888d3959e98a04bc264c9283e2a35dd35716b3c2ea1891105611
run #0: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #1: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #2: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #3: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #4: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #5: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #6: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #7: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #8: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #9: crashed: KASAN: slab-use-after-free Read in hpfs_get_ea
representative crash: KASAN: use-after-free Read in hpfs_get_ea, types: [KASAN-USE-AFTER-FREE-READ]
testing release v6.5
testing commit 2dde18cd1d8fac735875f2e4987f11817cc0bc2c gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: 66c4c2c602486b5f4566c9c68d9bcf8f16f3cb4b4b1e064015856375e36ece8c
run #0: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #1: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #2: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #3: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #4: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #5: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #6: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #7: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #8: crashed: KASAN: slab-use-after-free Read in hpfs_get_ea
run #9: crashed: KASAN: use-after-free Read in hpfs_get_ea
representative crash: KASAN: use-after-free Read in hpfs_get_ea, types: [KASAN-USE-AFTER-FREE-READ]
testing release v6.3
testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: b7b1d0d017d4b9f75021cd05e8d41f70f0ce526ccc729a701a6c42694f47e80c
all runs: crashed: KASAN: use-after-free Read in hpfs_get_ea
representative crash: KASAN: use-after-free Read in hpfs_get_ea, types: [KASAN-USE-AFTER-FREE-READ]
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
failed building 4fe89d07dcc2804c8b562f6c7896a45643d34b2f: ld.lld: error: version script assignment of 'LINUX_2.6' to symbol '__vdso_sgx_enter_enclave' failed: symbol not defined
llvm-objdump: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory
llvm-objcopy: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory
testing release v5.17
testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
failed building f443e374ae131c168a065ea1748feac6b2e76613: scripts/sign-file.c:89:14: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
/usr/include/openssl/err.h:422:1: note: 'ERR_get_error_line' has been explicitly marked deprecated here
scripts/sign-file.c:102:9: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
certs/extract-cert.c:46:14: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
certs/extract-cert.c:59:9: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
ld.lld: error: version script assignment of 'LINUX_2.6' to symbol '__vdso_sgx_enter_enclave' failed: symbol not defined
llvm-objdump: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory
llvm-objcopy: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory
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: 6980fc90dfc1c3a3b86eee2afede75697f321df6b45e1e6249c38947f6ea4cca
run #0: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #1: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #2: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #3: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #4: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #5: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #6: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #7: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #8: crashed: KASAN: use-after-free Read in hpfs_get_ea
run #9: crashed: KASAN: slab-out-of-bounds Read in hpfs_get_ea
representative crash: KASAN: use-after-free Read in hpfs_get_ea, types: [KASAN-USE-AFTER-FREE-READ]
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: 94e949b93c1988ebe93d693ed34f3bab4a8075c7f480d80f9adce35bd9ba9454
all runs: crashed: KASAN: use-after-free Read in hpfs_get_ea
representative crash: KASAN: use-after-free Read in hpfs_get_ea, types: [KASAN-USE-AFTER-FREE-READ]
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: 3003b03c6ebb0d7863e63b13ec4c2ab7c5ff16f9faeb279e33bc3a2a2702c17f
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
testing release v5.5
testing commit d5226fa6dbae0569ee43ecfc08bdcd6770fc4755 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 288d96da34595b4bb71a35bf828b3fbe888f76d636df295c12c834629bbf0b37
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
testing release v5.2
testing commit 0ecfebd2b52404ae0c54a878c872bb93363ada36 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 515703ab176b280dc3ac952aca6bf5fa6da18954635757df9cf6a81bf35e2c25
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
testing release v4.20
testing commit 8fe28cb58bcb235034b64cbbb7550a8a43fd88be gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 9b6f9861bc55be97510df2052fda6a8cb60ab70986ea62c3f6be554c3537a64e
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
testing release v4.19
testing commit 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: cf1f2bf09cda7cd33ce6a05ac6f1d7fcc4c101b70a3a2d14d141b3ec8e7e8aec
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
revisions tested: 22, total time: 4h27m38.367469954s (build: 2h16m40.795818915s, test: 1h55m54.076191997s)
error: oldest tested release had kernel build, boot or test errors