ci starts bisection 2025-09-14 10:57:18.562495551 +0000 UTC m=+226520.949243961
bisecting cause commit starting from 590b221ed4256fd6c34d3dea77aa5bd6e741bbc1
building syzkaller on e2beed91937c0ace342f19a2e9afb67adb3a828a
ensuring issue is reproducible on original commit 590b221ed4256fd6c34d3dea77aa5bd6e741bbc1

testing commit 590b221ed4256fd6c34d3dea77aa5bd6e741bbc1 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: f9661e81af53f70ffa8ac42e5227b3ffc7e304e8429ae285cc266905bb8b5227
run #0: crashed: general protection fault in gfs2_print_dbg
run #1: crashed: general protection fault in gfs2_print_dbg
run #2: crashed: general protection fault in gfs2_print_dbg
run #3: crashed: general protection fault in gfs2_print_dbg
run #4: crashed: general protection fault in gfs2_dump_glock
run #5: crashed: general protection fault in gfs2_print_dbg
run #6: crashed: general protection fault in gfs2_print_dbg
run #7: crashed: general protection fault in gfs2_print_dbg
run #8: crashed: general protection fault in gfs2_print_dbg
run #9: crashed: general protection fault in gfs2_print_dbg
run #10: crashed: general protection fault in gfs2_print_dbg
run #11: crashed: general protection fault in gfs2_print_dbg
run #12: crashed: general protection fault in gfs2_print_dbg
run #13: crashed: general protection fault in gfs2_print_dbg
run #14: crashed: general protection fault in gfs2_print_dbg
run #15: crashed: general protection fault in gfs2_print_dbg
run #16: crashed: general protection fault in gfs2_print_dbg
run #17: crashed: general protection fault in gfs2_print_dbg
run #18: crashed: general protection fault in gfs2_print_dbg
run #19: crashed: general protection fault in gfs2_print_dbg
representative crash: general protection fault in gfs2_print_dbg, types: [DoS]
check whether we can drop unnecessary instrumentation
disabling configs for [hang memleak ubsan bug_or_warning kasan locking atomic_sleep], they are not needed
testing commit 590b221ed4256fd6c34d3dea77aa5bd6e741bbc1 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: d685efc86e50eec20b167160d2a070f26df20aee0bd0d75a7649f8c10b91fa54
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #3: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
representative crash: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock, types: [NULL-POINTER-DEREFERENCE]
the bug reproduces without the instrumentation
disabling configs for [bug_or_warning kasan locking atomic_sleep hang memleak ubsan], they are not needed
kconfig minimization: base=4099 full=8514 leaves diff=2181
split chunks (needed=false): <2181>
split chunk #0 of len 2181 into 5 parts
testing without sub-chunk 1/5
disabling configs for [hang memleak ubsan bug_or_warning kasan locking atomic_sleep], they are not needed
testing commit 590b221ed4256fd6c34d3dea77aa5bd6e741bbc1 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 0a3f98a9722f4ab378fd751aaa62c13244af24715bc18ce9f7bcee87c41fd71e
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #1: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #4: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #8: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
representative crash: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock, types: [NULL-POINTER-DEREFERENCE MEMORY_SAFETY_BUG]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [locking atomic_sleep hang memleak ubsan bug_or_warning kasan], they are not needed
testing commit 590b221ed4256fd6c34d3dea77aa5bd6e741bbc1 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: e05b2ac85f354ebaddc0def117a44365ca35b6c4e2bee4531b3b5a173440a585
all runs: OK
false negative chance: 0.000
testing without sub-chunk 3/5
disabling configs for [memleak ubsan bug_or_warning kasan locking atomic_sleep hang], they are not needed
testing commit 590b221ed4256fd6c34d3dea77aa5bd6e741bbc1 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 9f04d61d50d228fd2eda6d8861addb73f1d15d796664b5963eafc66b791d61bd
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #1: crashed: general protection fault in gfs2_dump_glock
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #3: crashed: general protection fault in gfs2_dump_glock
run #4: crashed: general protection fault in gfs2_dump_glock
run #5: crashed: general protection fault in gfs2_dump_glock
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #9: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
representative crash: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock, types: [NULL-POINTER-DEREFERENCE DoS]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [locking atomic_sleep hang memleak ubsan bug_or_warning kasan], they are not needed
testing commit 590b221ed4256fd6c34d3dea77aa5bd6e741bbc1 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: d3dde6b77f757c3fd974883e735ba11c81af46534c265bb8ed9353285c2f8e67
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #7: crashed: general protection fault in gfs2_dump_glock
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
representative crash: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock, types: [NULL-POINTER-DEREFERENCE]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [hang memleak ubsan bug_or_warning kasan locking atomic_sleep], they are not needed
testing commit 590b221ed4256fd6c34d3dea77aa5bd6e741bbc1 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 91207ed1ad6740a6984085637ae02762d3f3b3a503b61f08373d5a7f47b3a566
run #0: crashed: general protection fault in gfs2_dump_glock
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #2: crashed: general protection fault in gfs2_dump_glock
run #3: crashed: general protection fault in gfs2_dump_glock
run #4: crashed: general protection fault in gfs2_dump_glock
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
representative crash: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock, types: [NULL-POINTER-DEREFERENCE DoS]
the chunk can be dropped
minimized to 437 configs; suspects: [6LOWPAN ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI BLK_DEV_ZONED CHARGER_BQ24190 CMA COMMON_CLK DAX DLM 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_NF_MATCH_RPFILTER IP_NF_MATCH_TTL IP_NF_TARGET_ECN IP_NF_TARGET_SYNPROXY IP_ROUTE_CLASSID 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 [kasan locking atomic_sleep hang memleak ubsan bug_or_warning], 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 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 8bb3f2cf3341f94754e7320828bc410b4434069eabaf0a3aa60ce075219a7db7
all runs: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
representative crash: BUG: unable to handle kernel paging request in gfs2_dump_glock, types: [MEMORY_SAFETY_BUG]
testing release v6.15
testing commit 0ff41df1cb268fc69e703a08a57ee14ae967d0ca gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 4a3578537ad95d7aeb0114c85eaa9cb70558a38dfe29d77f671836935863a0df
all runs: crashed: general protection fault in gfs2_dump_glock
representative crash: general protection fault in gfs2_dump_glock, types: [DoS]
testing release v6.14
testing commit 38fec10eb60d687e30c8c6b5420d86e8149f7557 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: b240a6cb9be7d82d6c321767d75582e6e35d94a3dcf2c2a91c525f8ebdee4259
run #0: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #1: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #2: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #3: crashed: general protection fault in gfs2_dump_glock
run #4: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #5: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #6: crashed: general protection fault in gfs2_dump_glock
run #7: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #8: crashed: general protection fault in gfs2_dump_glock
run #9: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
representative crash: BUG: unable to handle kernel paging request in gfs2_dump_glock, types: [MEMORY_SAFETY_BUG DoS]
testing release v6.12
testing commit adc218676eef25575469234709c2d87185ca223a gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: f1858ccd92c75fb26cc36f7de7f46414ef16974868925b6e8db1e9fb7a30029a
run #0: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #1: OK
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
representative crash: BUG: unable to handle kernel paging request in gfs2_dump_glock, types: [MEMORY_SAFETY_BUG]
unable to determine the verdict: 9 good runs (wanted 5), for bad wanted 5 in total, got 10
testing release v6.10
testing commit 0c3836482481200ead7b416ca80c68a29cfdaabd gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: efa57cc5f906a5fcff25c173ea72375a78d4f4a16ad35a5dd1702f4927da349f
all runs: OK
false negative chance: 0.000
# git bisect start 38fec10eb60d687e30c8c6b5420d86e8149f7557 0c3836482481200ead7b416ca80c68a29cfdaabd
Bisecting: 27998 revisions left to test after this (roughly 15 steps)
[77b679453d3364688ff3e5153c0be5b2b52672b7] Merge tag 'v6.12-rc3' into perf-tools-next

testing commit 77b679453d3364688ff3e5153c0be5b2b52672b7 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 1ac789a0b09bcada1a48734a3fff5334f2bb5bb62ac76289aae7db763728635b
all runs: OK
false negative chance: 0.000
# git bisect good 77b679453d3364688ff3e5153c0be5b2b52672b7
Bisecting: 13993 revisions left to test after this (roughly 14 steps)
[05d5d3840b2d52619ffb79e60ab58e30a7f86037] Merge branches '20241204-sm8750_master_clks-v3-0-1a8f31a53a86@quicinc.com' and '20250106-sm8750-dispcc-v2-1-6f42beda6317@linaro.org' into arm64-for-6.14

testing commit 05d5d3840b2d52619ffb79e60ab58e30a7f86037 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 85f574e3b6ae4068a4a349c97ecfab595210ecbfcc8d829614eb056ae14abe82
all runs: OK
false negative chance: 0.000
# git bisect good 05d5d3840b2d52619ffb79e60ab58e30a7f86037
Bisecting: 6970 revisions left to test after this (roughly 13 steps)
[d0d106a2bd21499901299160744e5fe9f4c83ddb] Merge tag 'bpf-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

testing commit d0d106a2bd21499901299160744e5fe9f4c83ddb gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 2fa0fc4e31140674cbae493e6cd44b6e43e08988e9bf897ea5706d1bbb620508
run #0: crashed: general protection fault in gfs2_dump_glock
run #1: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #2: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #3: crashed: general protection fault in gfs2_dump_glock
run #4: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #5: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #6: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #7: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #8: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
run #9: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
representative crash: BUG: unable to handle kernel paging request in gfs2_dump_glock, types: [MEMORY_SAFETY_BUG]
# git bisect bad d0d106a2bd21499901299160744e5fe9f4c83ddb
Bisecting: 3586 revisions left to test after this (roughly 12 steps)
[cf33d96f50903214226b379b3f10d1f262dae018] Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

testing commit cf33d96f50903214226b379b3f10d1f262dae018 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 72bd00c987fb57ab3acb5af30fa1724bedf63f7de9030d0048129ceafb46ccb3
all runs: OK
false negative chance: 0.000
# git bisect good cf33d96f50903214226b379b3f10d1f262dae018
Bisecting: 2210 revisions left to test after this (roughly 11 steps)
[c0e75905caf368e19aab585d20151500e750de89] Merge tag 'trace-sorttable-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

testing commit c0e75905caf368e19aab585d20151500e750de89 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: a3654e6852f9c0a75e96e92559a3ca84710c29cdf9df2577e9c8ccce59697432
all runs: crashed: BUG: unable to handle kernel paging request in gfs2_dump_glock
representative crash: BUG: unable to handle kernel paging request in gfs2_dump_glock, types: [MEMORY_SAFETY_BUG]
# git bisect bad c0e75905caf368e19aab585d20151500e750de89
Bisecting: 668 revisions left to test after this (roughly 10 steps)
[2622f290417001b0440f4a48dc6978f5f1e12a56] Merge tag 'bcachefs-2025-01-20.2' of git://evilpiepirate.org/bcachefs

testing commit 2622f290417001b0440f4a48dc6978f5f1e12a56 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 88dc10691cd91a6675e18b05b88d300034fbd862f07dfefa7c6597806ed21ba8
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #1: OK
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
representative crash: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock, types: [NULL-POINTER-DEREFERENCE]
unable to determine the verdict: 9 good runs (wanted 5), for bad wanted 5 in total, got 10
# git bisect skip 2622f290417001b0440f4a48dc6978f5f1e12a56
Bisecting: 668 revisions left to test after this (roughly 10 steps)
[cf8182d33798966146c7eaab7209b606939a17c5] Merge tag 'amd-drm-fixes-6.13-2025-01-15' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes

testing commit cf8182d33798966146c7eaab7209b606939a17c5 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: d418070005f58e53ed5761a939f46ad9183c20fd8307099ff5da47fcdff61ac1
all runs: OK
false negative chance: 0.000
# git bisect good cf8182d33798966146c7eaab7209b606939a17c5
Bisecting: 668 revisions left to test after this (roughly 9 steps)
[4346ba1604093305a287e08eb465a9c15ba05b80] fprobe: Rewrite fprobe on function-graph tracer

testing commit 4346ba1604093305a287e08eb465a9c15ba05b80 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: a3842a6dc77fc841991b92c864a624a5ef49bc803e050620534813c7ca70ba56
all runs: OK
false negative chance: 0.000
# git bisect good 4346ba1604093305a287e08eb465a9c15ba05b80
Bisecting: 651 revisions left to test after this (roughly 9 steps)
[03c212bf3fa86820baa5bcad75cfabb845166ccd] pidfs: remove 32bit inode number handling

testing commit 03c212bf3fa86820baa5bcad75cfabb845166ccd gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: ada136a54d2f0a8941f29ea019cf44c4acccd638de07673ebf938ff58d18c361
all runs: OK
false negative chance: 0.000
# git bisect good 03c212bf3fa86820baa5bcad75cfabb845166ccd
Bisecting: 651 revisions left to test after this (roughly 9 steps)
[135c0c85248a10512a9c5d17dccf65e220398cf4] bcachefs: Fix racy use of jiffies

testing commit 135c0c85248a10512a9c5d17dccf65e220398cf4 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: a68b888cbb7a6e5eb6f556ecbcbc1a1ef2c12cc5d2e462375d6eb6904fe65154
run #0: crashed: general protection fault in gfs2_dump_glock
run #1: OK
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
representative crash: general protection fault in gfs2_dump_glock, types: [DoS]
unable to determine the verdict: 9 good runs (wanted 5), for bad wanted 5 in total, got 10
# git bisect skip 135c0c85248a10512a9c5d17dccf65e220398cf4
Bisecting: 651 revisions left to test after this (roughly 9 steps)
[a5019b70704a8cbea4c295ae7a61abd87300ff29] btrfs: initialize fs_devices->fs_info earlier in btrfs_init_devices_late()

testing commit a5019b70704a8cbea4c295ae7a61abd87300ff29 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 6e02dbcbffffc6189bf0fad9c1ee270dd1aa9ffa2c52a8d324591e2df8a36fd1
all runs: OK
false negative chance: 0.000
# git bisect good a5019b70704a8cbea4c295ae7a61abd87300ff29
Bisecting: 647 revisions left to test after this (roughly 9 steps)
[3d3a9c8b89d4f8a3785e06ffd15405c670696f02] Merge tag 'dlm-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

testing commit 3d3a9c8b89d4f8a3785e06ffd15405c670696f02 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 75ae264e5bd89cb55a0229b9db68f075c7475d07028e34434d5444fa7b41eba5
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock
run #1: OK
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
representative crash: BUG: unable to handle kernel NULL pointer dereference in gfs2_dump_glock, types: [NULL-POINTER-DEREFERENCE]
unable to determine the verdict: 9 good runs (wanted 5), for bad wanted 5 in total, got 10
# git bisect skip 3d3a9c8b89d4f8a3785e06ffd15405c670696f02
Bisecting: 647 revisions left to test after this (roughly 9 steps)
[7e5b8e00e2631ee1fa72edeb420e7393ad078ab3] bcachefs: Implement bch2_btree_iter_prev_min()

testing commit 7e5b8e00e2631ee1fa72edeb420e7393ad078ab3 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 2aa8e034fb5cc086894a18998821fe070ceece08a71837708c1f5d536e87460a
all runs: OK
false negative chance: 0.000
# git bisect good 7e5b8e00e2631ee1fa72edeb420e7393ad078ab3
Bisecting: 536 revisions left to test after this (roughly 9 steps)
[1cbfb828e05171ca2dd77b5988d068e6872480fe] Merge tag 'for-6.14/block-20250118' of git://git.kernel.dk/linux

testing commit 1cbfb828e05171ca2dd77b5988d068e6872480fe gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 76f8748551482cc3e31eaeb625ef472cda14acdf86fd2e4df86053910efd9fd9
all runs: OK
false negative chance: 0.000
# git bisect good 1cbfb828e05171ca2dd77b5988d068e6872480fe
Bisecting: 259 revisions left to test after this (roughly 8 steps)
[48795f90cbdcccc36cc415a2d785a23a4b23e57a] Merge tag 'x86_cpu_for_v6.14_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

testing commit 48795f90cbdcccc36cc415a2d785a23a4b23e57a gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 79d90398d827067265cee4a2f20cc820863ea46cd7e9e8af08f0013276cc983f
all runs: OK
false negative chance: 0.000
# git bisect good 48795f90cbdcccc36cc415a2d785a23a4b23e57a
Bisecting: 109 revisions left to test after this (roughly 7 steps)
[62de6e1685269e1637a6c6684c8be58cc8d4ff38] Merge tag 'sched-core-2025-01-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

testing commit 62de6e1685269e1637a6c6684c8be58cc8d4ff38 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 66125eef3bf848094dd2208fb2890c839fcd5bc4fdf48584b9dece047f9d77f2
all runs: OK
false negative chance: 0.000
# git bisect good 62de6e1685269e1637a6c6684c8be58cc8d4ff38
Bisecting: 61 revisions left to test after this (roughly 6 steps)
[ad37df3bcb1c88f3f73bdd04bad0b9eca8eae7b7] Merge tag 'slab-for-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab

revisions tested: 28, total time: 12h46m23.922311038s (build: 7h13m14.883723414s, test: 4h52m56.34013305s)
error: bisection is taking too long (>12h0m0s), aborting