ci starts bisection 2025-08-16 01:37:18.173599044 +0000 UTC m=+47019.369487652
bisecting cause commit starting from 931e46dcbc7e6035a90e9c4a27a84b660e083f0a
building syzkaller on 1804e95e3ff848c11e87e8efe7560f03c011c081
fetch other tags and check if the commit is present
ensuring issue is reproducible on original commit 931e46dcbc7e6035a90e9c4a27a84b660e083f0a

testing commit 931e46dcbc7e6035a90e9c4a27a84b660e083f0a gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: a7d09d0e4b990d2b6cde7fa777ccf38bad2dbaea742688217ede1a2296e5b2eb
run #0: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #1: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #2: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #3: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #4: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #5: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #6: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #7: crashed: INFO: task hung in __gfs2_log_reserve
run #8: crashed: INFO: task hung in __gfs2_log_reserve
run #9: crashed: INFO: task hung in __gfs2_log_reserve
run #10: crashed: INFO: task hung in block_invalidate_folio
run #11: crashed: INFO: task hung in __gfs2_log_reserve
run #12: crashed: INFO: task hung in gfs2_meta_read
run #13: crashed: INFO: task hung in block_invalidate_folio
run #14: crashed: INFO: task hung in block_invalidate_folio
run #15: crashed: INFO: task hung in __gfs2_log_reserve
run #16: crashed: INFO: task hung in __gfs2_log_reserve
run #17: crashed: INFO: task hung in __gfs2_log_reserve
run #18: crashed: INFO: task hung in block_invalidate_folio
run #19: crashed: INFO: task hung in __gfs2_log_reserve
representative crash: INFO: task hung in __gfs2_log_reserve, types: [HANG KASAN-USE-AFTER-FREE-READ]
check whether we can drop unnecessary instrumentation
disabling configs for [atomic_sleep memleak ubsan bug_or_warning locking], they are not needed
testing commit 931e46dcbc7e6035a90e9c4a27a84b660e083f0a gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: 4e749e0677b17f44c2fcfffd309682310e35311ee0f97e25de2265492b4f6898
run #0: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #1: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #2: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #3: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #4: crashed: INFO: task hung in __gfs2_log_reserve
run #5: crashed: INFO: task hung in __gfs2_log_reserve
run #6: crashed: INFO: task hung in block_invalidate_folio
run #7: crashed: INFO: task hung in block_invalidate_folio
run #8: crashed: INFO: task hung in block_invalidate_folio
run #9: crashed: INFO: task hung in __gfs2_log_reserve
representative crash: INFO: task hung in __gfs2_log_reserve, types: [HANG KASAN-USE-AFTER-FREE-READ]
the bug reproduces without the instrumentation
disabling configs for [memleak ubsan bug_or_warning locking atomic_sleep], they are not needed
kconfig minimization: base=4099 full=8513 leaves diff=2193
split chunks (needed=false): <2193>
split chunk #0 of len 2193 into 5 parts
testing without sub-chunk 1/5
disabling configs for [memleak ubsan bug_or_warning locking atomic_sleep], they are not needed
testing commit 931e46dcbc7e6035a90e9c4a27a84b660e083f0a gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: 720957058610e6f183919b55007f357f30bf04f5214c86ffe957bf16bd22f109
run #0: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #1: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #2: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #3: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #4: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #5: crashed: INFO: task hung in __gfs2_log_reserve
run #6: crashed: INFO: task hung in __gfs2_log_reserve
run #7: crashed: INFO: task hung in block_invalidate_folio
run #8: OK
run #9: OK
representative crash: KASAN: slab-use-after-free Read in gfs2_invalidate_folio, types: [KASAN-USE-AFTER-FREE-READ]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [memleak ubsan bug_or_warning locking atomic_sleep], they are not needed
testing commit 931e46dcbc7e6035a90e9c4a27a84b660e083f0a gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: 8b7afc714b062f255309f81e89d8a5eb6bd1427a66592717a7b5f6cfed6a69f0
all runs: OK
false negative chance: 0.000
testing without sub-chunk 3/5
disabling configs for [memleak ubsan bug_or_warning locking atomic_sleep], they are not needed
testing commit 931e46dcbc7e6035a90e9c4a27a84b660e083f0a gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: fd88efdefd10f52f7544b3aa37ecf793acdfabb77d846adffea460f92b3e4eac
run #0: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #1: crashed: INFO: task hung in __gfs2_log_reserve
run #2: crashed: INFO: task hung in __gfs2_log_reserve
run #3: crashed: INFO: task hung in __gfs2_log_reserve
run #4: crashed: INFO: task hung in __gfs2_log_reserve
run #5: crashed: INFO: task hung in block_invalidate_folio
run #6: crashed: INFO: task hung in block_invalidate_folio
run #7: crashed: INFO: task hung in block_invalidate_folio
run #8: crashed: INFO: task hung in __gfs2_log_reserve
run #9: crashed: INFO: task hung in block_invalidate_folio
representative crash: INFO: task hung in __gfs2_log_reserve, types: [HANG]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [atomic_sleep memleak ubsan bug_or_warning locking], they are not needed
testing commit 931e46dcbc7e6035a90e9c4a27a84b660e083f0a gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: fc03ee5d539f4e669a5de037caa8af5e899f8380e37b37a7a64c33101a8b7951
run #0: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #1: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #2: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #3: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #4: crashed: INFO: task hung in __gfs2_log_reserve
run #5: crashed: INFO: task hung in gfs2_meta_read
run #6: crashed: INFO: task hung in gfs2_meta_read
run #7: crashed: INFO: task hung in block_invalidate_folio
run #8: crashed: INFO: task hung in __gfs2_log_reserve
run #9: crashed: INFO: task hung in block_invalidate_folio
representative crash: INFO: task hung in __gfs2_log_reserve, types: [HANG KASAN-USE-AFTER-FREE-READ]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [memleak ubsan bug_or_warning locking atomic_sleep], they are not needed
testing commit 931e46dcbc7e6035a90e9c4a27a84b660e083f0a gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: 230265bfced0a5a76641eff7212f2fc1c8554d3ff46c0e5a1013ced015d42e32
run #0: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #1: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #2: crashed: INFO: task hung in block_invalidate_folio
run #3: crashed: INFO: task hung in __gfs2_log_reserve
run #4: crashed: INFO: task hung in __gfs2_log_reserve
run #5: crashed: INFO: task hung in __gfs2_log_reserve
run #6: crashed: INFO: task hung in block_invalidate_folio
run #7: crashed: INFO: task hung in block_invalidate_folio
run #8: crashed: INFO: task hung in __gfs2_log_reserve
run #9: crashed: INFO: task hung in gfs2_meta_read
representative crash: INFO: task hung in block_invalidate_folio, types: [HANG]
the chunk can be dropped
minimized to 439 configs; suspects: [6LOWPAN ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI BLK_DEV_ZONED CHARGER_BQ24190 CMA COMMON_CLK DAX DEVICE_PRIVATE DEV_COREDUMP DEV_DAX DLM DLN2_ADC DMABUF_HEAPS DMABUF_HEAPS_CMA DMABUF_HEAPS_CMA_LEGACY 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 EPROBE_EVENTS EQUALIZER EROFS_FS EROFS_FS_POSIX_ACL EROFS_FS_SECURITY EROFS_FS_XATTR EROFS_FS_ZIP EVM EVM_ADD_XATTRS EVM_ATTR_FSUUID EXFAT_FS EXPORTFS_BLOCK_OPS EXT3_FS EXT3_FS_POSIX_ACL EXT3_FS_SECURITY EXTCON EXTCON_INTEL_CHT_WC 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_IRQ_ENTRY GENERIC_PHY GENERIC_SYSCALL 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 GPIOLIB_LEGACY GPIO_ACPI GPIO_DLN2 GPIO_LJCA GPIO_VIPERBOARD GREENASIA_FF GREYBUS GREYBUS_BRIDGED_PHY GREYBUS_ES2 GREYBUS_HID GREYBUS_USB GROUP_SCHED_BANDWIDTH GTP GUEST_PERF_EVENTS HAS_LTO_CLANG HAVE_ARCH_KSTACK_ERASE 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 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_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_FIB_TRIE_STATS IP_MROUTE_MULTIPLE_TABLES IP_NF_ARP_MANGLE IP_NF_MATCH_AH IP_NF_MATCH_ECN 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 NFT_COMPAT NFT_COMPAT_ARP NFT_FWD_NETDEV NF_TABLES NF_TABLES_ARP NF_TABLES_NETDEV 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 [atomic_sleep memleak ubsan bug_or_warning locking], they are not needed
picked [v6.16 v6.15 v6.14 v6.12 v6.10 v6.8 v6.6 v6.4 v6.1 v5.18 v5.15 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 39 release tags
testing release v6.16
testing commit 038d61fd642278bab63ee8ef722c50d10ab01e8f gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: 67e761784a17b6fdd6b34641c13c744378967e18e1a8ccce4c015eeeae1a5531
run #0: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #1: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #2: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #3: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #4: crashed: INFO: task hung in __gfs2_log_reserve
run #5: crashed: INFO: task hung in __gfs2_log_reserve
run #6: crashed: INFO: task hung in block_invalidate_folio
run #7: crashed: INFO: task hung in __gfs2_log_reserve
run #8: crashed: INFO: task hung in __gfs2_log_reserve
run #9: crashed: INFO: task hung in __gfs2_log_reserve
representative crash: INFO: task hung in __gfs2_log_reserve, types: [HANG KASAN-USE-AFTER-FREE-READ]
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: d6bdb91032ee7897203ba6c03382da5b2c001a98a87f2134f75885ffaf7e5495
all runs: crashed: INFO: task hung in __gfs2_trans_begin
representative crash: INFO: task hung in __gfs2_trans_begin, types: [HANG]
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: 85186f73e6bc8fafb4ff0ee57506269ea638aaf5bd3e6db57bbd99babe80d893
run #0: crashed: INFO: task hung in __gfs2_trans_begin
run #1: crashed: INFO: task hung in __gfs2_trans_begin
run #2: crashed: INFO: task hung in __gfs2_trans_begin
run #3: crashed: INFO: task hung in __gfs2_trans_begin
run #4: crashed: INFO: task hung in __gfs2_trans_begin
run #5: crashed: INFO: task hung in __gfs2_trans_begin
run #6: crashed: INFO: task hung in block_invalidate_folio
run #7: crashed: INFO: task hung in __gfs2_trans_begin
run #8: crashed: INFO: task hung in __gfs2_trans_begin
run #9: crashed: INFO: task hung in __gfs2_trans_begin
representative crash: INFO: task hung in __gfs2_trans_begin, types: [HANG]
testing release v6.12
testing commit adc218676eef25575469234709c2d87185ca223a gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: 144ee798d8551e19d0f47fda483b9c34e1d2505e62b36b553cba659fe4654a2d
run #0: crashed: INFO: task hung in __gfs2_trans_begin
run #1: crashed: INFO: task hung in block_invalidate_folio
run #2: crashed: INFO: task hung in __gfs2_trans_begin
run #3: crashed: INFO: task hung in __gfs2_trans_begin
run #4: crashed: INFO: task hung in __gfs2_trans_begin
run #5: crashed: INFO: task hung in gfs2_log_flush
run #6: crashed: INFO: task hung in __gfs2_trans_begin
run #7: crashed: INFO: task hung in __gfs2_trans_begin
run #8: crashed: INFO: task hung in __gfs2_trans_begin
run #9: crashed: INFO: task hung in __gfs2_trans_begin
representative crash: INFO: task hung in __gfs2_trans_begin, types: [HANG]
testing release v6.10
testing commit 0c3836482481200ead7b416ca80c68a29cfdaabd gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: 9821d3d1dec6413e37cbba61b3b80ad37c7d8c0ff21b8ed3b57261c7c9adb97e
run #0: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #1: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #2: crashed: INFO: task hung in block_invalidate_folio
run #3: crashed: INFO: task hung in gfs2_aspace_writepage
run #4: crashed: INFO: task hung in block_invalidate_folio
run #5: crashed: INFO: task hung in __gfs2_log_reserve
run #6: crashed: INFO: task hung in block_invalidate_folio
run #7: crashed: INFO: task hung in block_invalidate_folio
run #8: crashed: INFO: task hung in gfs2_meta_read
run #9: crashed: INFO: task hung in __gfs2_log_reserve
representative crash: INFO: task hung in block_invalidate_folio, types: [HANG]
testing release v6.8
testing commit e8f897f4afef0031fe618a8e94127a0934896aba gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: 7148dcc24a8c06f8c358e4b03d96ee82463128557ebfa8554caf168474cef1a8
run #0: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #1: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #2: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #3: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #4: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #5: crashed: INFO: task hung in __gfs2_log_reserve
run #6: crashed: INFO: task hung in block_invalidate_folio
run #7: crashed: INFO: task hung in __gfs2_log_reserve
run #8: crashed: INFO: task hung in block_invalidate_folio
run #9: crashed: INFO: task hung in __gfs2_log_reserve
representative crash: KASAN: slab-use-after-free Read in gfs2_invalidate_folio, types: [KASAN-USE-AFTER-FREE-READ HANG]
testing release v6.6
testing commit ffc253263a1375a65fa6c9f62a893e9767fbebfa gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: 216be2fd76b80069d0b6089c9a78bbeb316ee523a6b3b70f14f1fcf9e7d50a7b
run #0: crashed: BUG: scheduling while atomic in corrupted
run #1: crashed: BUG: scheduling while atomic in corrupted
run #2: crashed: BUG: scheduling while atomic in corrupted
run #3: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #4: crashed: BUG: scheduling while atomic in corrupted
run #5: crashed: BUG: scheduling while atomic in corrupted
run #6: crashed: BUG: scheduling while atomic in corrupted
run #7: crashed: BUG: scheduling while atomic in corrupted
run #8: crashed: BUG: scheduling while atomic in corrupted
run #9: crashed: BUG: scheduling while atomic in corrupted
representative crash: BUG: scheduling while atomic in corrupted, types: [ATOMIC_SLEEP]
testing release v6.4
testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
kernel signature: f53608e5e4e86971aa38b4fe09e9e8d6325655b3dd77f7773db96586d4c59240
run #0: crashed: BUG: scheduling while atomic in corrupted
run #1: crashed: BUG: scheduling while atomic in corrupted
run #2: crashed: KASAN: slab-use-after-free Read in gfs2_invalidate_folio
run #3: crashed: BUG: scheduling while atomic in corrupted
run #4: crashed: BUG: scheduling while atomic in corrupted
run #5: crashed: BUG: scheduling while atomic in corrupted
run #6: crashed: BUG: scheduling while atomic in corrupted
run #7: crashed: BUG: scheduling while atomic in corrupted
run #8: crashed: BUG: scheduling while atomic in corrupted
run #9: crashed: BUG: scheduling while atomic in corrupted
representative crash: BUG: scheduling while atomic in corrupted, types: [ATOMIC_SLEEP]
testing release v6.1
testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
failed building 830b3c68c1fb1e9176028d02ef86f3cf76aa2476: 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
./include/linux/fortify-string.h:543:4: error: call to '__read_overflow' declared with 'error' attribute: detected read beyond size of object (1st parameter)
testing release v5.18
testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
failed building 4b0986a3613c92f4ec1bdc7f60ec66fea135991f: 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 v5.15
testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ab06d1085767aee04e479c8bd4c7e7c323a6ffb0caef22fa0e9e8dfa1bbd09ac
run #0: crashed: INFO: task hung in gfs2_meta_read
run #1: crashed: INFO: task hung in gfs2_meta_read
run #2: crashed: INFO: task hung in gfs2_aspace_writepage
run #3: crashed: INFO: task hung in gfs2_aspace_writepage
run #4: crashed: INFO: task hung in gfs2_aspace_writepage
run #5: crashed: INFO: task hung in gfs2_aspace_writepage
run #6: crashed: INFO: task hung in block_invalidatepage
run #7: crashed: INFO: task hung in gfs2_aspace_writepage
run #8: crashed: INFO: task hung in block_invalidatepage
run #9: crashed: INFO: task hung in block_invalidatepage
representative crash: INFO: task hung in gfs2_meta_read, types: [HANG]
testing release v5.12
testing commit 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7452f535d8d8759cda997bb947e68df05aeceb026e79bff49053f1b6373b2b21
run #0: crashed: KASAN: use-after-free Read in gfs2_invalidatepage
run #1: crashed: BUG: spinlock wrong CPU in gfs2_glock_dq_uninit
run #2: crashed: KASAN: use-after-free Read in gfs2_invalidatepage
run #3: crashed: KASAN: use-after-free Read in gfs2_invalidatepage
run #4: crashed: KASAN: use-after-free Read in gfs2_invalidatepage
run #5: crashed: KASAN: use-after-free Read in gfs2_invalidatepage
run #6: crashed: INFO: rcu detected stall in glock_work_func
run #7: crashed: INFO: task hung in gfs2_aspace_writepage
run #8: crashed: INFO: task hung in gfs2_aspace_writepage
run #9: crashed: INFO: task hung in gfs2_aspace_writepage
representative crash: KASAN: use-after-free Read in gfs2_invalidatepage, types: [KASAN-USE-AFTER-FREE-READ LOCKDEP]
testing release v5.9
testing commit bbf5c979011a099af5dc76498918ed7df445635b gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7545e997bb67b9f80727b86fa244ac3d13236560e20247546d746267f5e43aea
run #0: crashed: KASAN: use-after-free Read in gfs2_remove_from_ail
run #1: crashed: KASAN: use-after-free Read in gfs2_remove_from_ail
run #2: crashed: KASAN: use-after-free Read in gfs2_remove_from_ail
run #3: crashed: KASAN: use-after-free Read in gfs2_remove_from_ail
run #4: crashed: KASAN: use-after-free Read in gfs2_remove_from_ail
run #5: crashed: KASAN: use-after-free Read in gfs2_remove_from_ail
run #6: crashed: KASAN: use-after-free Read in gfs2_remove_from_ail
run #7: crashed: BUG: spinlock wrong CPU in gfs2_glock_dq_uninit
run #8: crashed: KASAN: use-after-free Read in gfs2_remove_from_ail
run #9: crashed: INFO: task hung in block_invalidatepage
representative crash: KASAN: use-after-free Read in gfs2_remove_from_ail, types: [KASAN-USE-AFTER-FREE-READ]
testing release v5.6
testing commit 7111951b8d4973bda27ff663f2cf18b663d15b48 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: d903b96cb979a739d9286861d86ea8b67915095e5eae6daf879560129ce134a5
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 v5.3
testing commit 4d856f72c10ecb060868ed10ff1b1453943fc6c8 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 5b0124f6c052ef9657d5886eb7ec8cb9c0951e825e3ec3cfdb8fcfeea35cc9dc
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 v5.0
testing commit 1c163f4c7b3f621efff9b28a47abb36f7378d783 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 7eb817f4c7f1ddc5cfd31e38b745c7f175435ca19efa73f3794fb24f273f1451
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: 1b14b6ceb0533a90f62a5421112dc7eb937f103495cafb0462f7128b19d9fd95
run #0: boot failed: can't ssh into the instance
run #1: boot failed: can't ssh into the instance
run #2: boot failed: can't ssh into the instance
run #3: boot failed: can't ssh into the instance
run #4: boot failed: can't ssh into the instance
run #5: boot failed: can't ssh into the instance
run #6: boot failed: can't ssh into the instance
run #7: boot failed: can't ssh into the instance
run #8: boot failed: can't ssh into the instance
run #9: boot failed: KASAN: use-after-free Read in dd_has_work
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
revisions tested: 22, total time: 11h30m44.435763092s (build: 7h20m9.56154877s, test: 3h10m33.645876084s)
error: oldest tested release had kernel build, boot or test errors