ci2 starts bisection 2025-09-09 16:59:35.945048244 +0000 UTC m=+485890.934022070 bisecting cause commit starting from f777d1112ee597d7f7dd3ca232220873a34ad0c8 building syzkaller on d291dd2d58a1885c00a60561048b6ceb1bf1206a ensuring issue is reproducible on original commit f777d1112ee597d7f7dd3ca232220873a34ad0c8 testing commit f777d1112ee597d7f7dd3ca232220873a34ad0c8 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 8faa454d23a202153ebe1b9adfadf3bb9dd662d4b8206960b076812206aebff8 run #0: crashed: kernel BUG in clear_inode run #1: crashed: kernel BUG in clear_inode run #2: crashed: kernel BUG in clear_inode run #3: crashed: kernel BUG in corrupted run #4: crashed: kernel BUG in clear_inode run #5: crashed: kernel BUG in clear_inode run #6: crashed: kernel BUG in clear_inode run #7: crashed: kernel BUG in clear_inode run #8: crashed: kernel BUG in clear_inode run #9: crashed: kernel BUG in clear_inode run #10: crashed: kernel BUG in clear_inode run #11: crashed: kernel BUG in clear_inode run #12: crashed: kernel BUG in clear_inode run #13: crashed: kernel BUG in clear_inode run #14: crashed: kernel BUG in clear_inode run #15: crashed: kernel BUG in clear_inode run #16: crashed: kernel BUG in clear_inode run #17: crashed: kernel BUG in clear_inode run #18: crashed: kernel BUG in clear_inode run #19: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] check whether we can drop unnecessary instrumentation disabling configs for [atomic_sleep hang memleak ubsan kasan locking], they are not needed testing commit f777d1112ee597d7f7dd3ca232220873a34ad0c8 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 551ea9236aa7f4b1ced1560cfdd9d5ffbdb4bd202f03cbcf56b1f2f8153fb43e all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] the bug reproduces without the instrumentation disabling configs for [memleak ubsan kasan locking atomic_sleep hang], they are not needed kconfig minimization: base=4092 full=8349 leaves diff=2173 split chunks (needed=false): <2173> split chunk #0 of len 2173 into 5 parts testing without sub-chunk 1/5 disabling configs for [kasan locking atomic_sleep hang memleak ubsan], they are not needed testing commit f777d1112ee597d7f7dd3ca232220873a34ad0c8 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 88b3d149d891984bac53cd4a300d8fca62cdca81c76f2240a652cbfe9956a15d all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [ubsan kasan locking atomic_sleep hang memleak], they are not needed testing commit f777d1112ee597d7f7dd3ca232220873a34ad0c8 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 0ba9d61d8b087dd1c04af5c559b32449e6724dce491abd2aceb2f27aae5e5695 all runs: OK false negative chance: 0.000 testing without sub-chunk 3/5 disabling configs for [kasan locking atomic_sleep hang memleak ubsan], they are not needed testing commit f777d1112ee597d7f7dd3ca232220873a34ad0c8 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 054217a307aa1e4ac6635a9fa56dcc18e82045bdf08856551e62ee5211c2bb3c all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [ubsan kasan locking atomic_sleep hang memleak], they are not needed testing commit f777d1112ee597d7f7dd3ca232220873a34ad0c8 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: b8f6ad4c3c8d07eb568c2affa8a8946dbf55c4f0a5904a5f18adf3bccae644f5 all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [hang memleak ubsan kasan locking atomic_sleep], they are not needed testing commit f777d1112ee597d7f7dd3ca232220873a34ad0c8 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: de506e12f67e0f1e9050ed7857db91ead0d777a6de1e17888b3dd5f19b199828 all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] the chunk can be dropped minimized to 435 configs; suspects: [6LOWPAN ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI BLK_DEV_ZONED CHARGER_BQ24190 CMA COMMON_CLK DAX DEV_COREDUMP 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_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_HELPER DRM_FBDEV_EMULATION DRM_GEM_SHMEM_HELPER DRM_GM12U320 DRM_GUD DRM_KMS_HELPER 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 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_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 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 hang memleak ubsan kasan 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 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 2b8c875444dd0e981c27d90ad218fc0d2bfd063d59945a8954abb43602e427e0 all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [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: 2a857cedacc75ea3b246146fe97d875d187f5aa26c58b416801df287b486c4b2 all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] 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: c0c8e11134bfc7b9803d8496791f2ab89439dda8b5412d15a95345a05e59c99a all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] 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: e97e76879533da57f1149c79ec9cceb0d5aced364aa3826170e1605b9d7fdf30 all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] 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: fe7678c86cacda2eaff70a05b867b96b686c538ba7055ddfd5d0ffd69b335553 all runs: OK false negative chance: 0.000 # git bisect start adc218676eef25575469234709c2d87185ca223a 0c3836482481200ead7b416ca80c68a29cfdaabd Bisecting: 14868 revisions left to test after this (roughly 14 steps) [703896be3015db7f8fd8822b18909a5914209a70] Merge tag 'sound-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound testing commit 703896be3015db7f8fd8822b18909a5914209a70 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: d140d001bbc2051f7020a084f66c412313826a0fe305abf596d73f639d8bfa80 all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] # git bisect bad 703896be3015db7f8fd8822b18909a5914209a70 Bisecting: 6814 revisions left to test after this (roughly 13 steps) [b3ce7a30847a54a7f96a35e609303d8afecd460b] Merge tag 'drm-next-2024-07-18' of https://gitlab.freedesktop.org/drm/kernel testing commit b3ce7a30847a54a7f96a35e609303d8afecd460b gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 611ad07efac5608cf54713bc2e80f062340b8b007e3a62f09262c909e916462c all runs: OK false negative chance: 0.000 # git bisect good b3ce7a30847a54a7f96a35e609303d8afecd460b Bisecting: 3536 revisions left to test after this (roughly 12 steps) [7846b618e0a4c3e08888099d1d4512722b39ca99] Merge tag 'rtc-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux testing commit 7846b618e0a4c3e08888099d1d4512722b39ca99 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 55978d9d1495a81793f3a816c8bae87ec751fa7a1322b789e6a888f65536def8 all runs: OK false negative chance: 0.000 # git bisect good 7846b618e0a4c3e08888099d1d4512722b39ca99 Bisecting: 1754 revisions left to test after this (roughly 11 steps) [183d46ff422ef9f3d755b6808ef3faa6d009ba3a] Merge tag 'net-6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net testing commit 183d46ff422ef9f3d755b6808ef3faa6d009ba3a gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 48d38b6c1917d7cfae4963e41ada6f7d94b610374446473e792a41f1162598f5 all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] # git bisect bad 183d46ff422ef9f3d755b6808ef3faa6d009ba3a Bisecting: 894 revisions left to test after this (roughly 10 steps) [371c141464b8312ee4a298fad6d17ee26654b7d6] Merge tag 'jfs-6.11' of github.com:kleikamp/linux-shaggy testing commit 371c141464b8312ee4a298fad6d17ee26654b7d6 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 3733d25b499428ffe9172a4c7612f78fb8891c10e97206dfa7c80042c296c4df all runs: OK false negative chance: 0.000 # git bisect good 371c141464b8312ee4a298fad6d17ee26654b7d6 Bisecting: 455 revisions left to test after this (roughly 9 steps) [25010bfdf8bbedc64c5c04d18f846412f5367d26] Merge branch 'mptcp-fix-duplicate-data-handling' testing commit 25010bfdf8bbedc64c5c04d18f846412f5367d26 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: a30561cee1efafc91ab4db8111e5689fc0752723a5c166fe2d2a978ce8aec896 all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] # git bisect bad 25010bfdf8bbedc64c5c04d18f846412f5367d26 Bisecting: 190 revisions left to test after this (roughly 8 steps) [c2a96b7f187fb6a455836d4a6e113947ff11de97] Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core testing commit c2a96b7f187fb6a455836d4a6e113947ff11de97 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: a872af3d25a93f3ac55269ac12ac8abac5db64fbf6059566a81d12a7172da3ce all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] # git bisect bad c2a96b7f187fb6a455836d4a6e113947ff11de97 Bisecting: 133 revisions left to test after this (roughly 7 steps) [ad7b0b7b87bb19ea7ee71e165e597f5fbfac76ab] Merge tag 'soundwire-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire testing commit ad7b0b7b87bb19ea7ee71e165e597f5fbfac76ab gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: fd990fabf8652e942c135a88b1af297ebb46373a37cca932877f277c5b8aa074 all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] # git bisect bad ad7b0b7b87bb19ea7ee71e165e597f5fbfac76ab Bisecting: 55 revisions left to test after this (roughly 6 steps) [7a3fad30fd8b4b5e370906b3c554f64026f56c2f] Merge tag 'random-6.11-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random testing commit 7a3fad30fd8b4b5e370906b3c554f64026f56c2f gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: ff6fc4f06d038f0c153575b36a7bbf823d48f8c45c10a2d7443e1c67610bb6d2 all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] # git bisect bad 7a3fad30fd8b4b5e370906b3c554f64026f56c2f Bisecting: 28 revisions left to test after this (roughly 5 steps) [e9e969797bae359fd463f7617ad875bca2771586] Merge tag 'execve-v6.11-rc1-fix1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux testing commit e9e969797bae359fd463f7617ad875bca2771586 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 468526cf64e20f424f21f87afd37adccc8ddcbafacc72f279a92d640fe2ca41e all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] # git bisect bad e9e969797bae359fd463f7617ad875bca2771586 Bisecting: 14 revisions left to test after this (roughly 4 steps) [6aeb084fa0b1ada0290df08c5230e41881aef783] f2fs: clean up set REQ_RAHEAD given rac testing commit 6aeb084fa0b1ada0290df08c5230e41881aef783 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 8f879dc5e99c160f8a6077202bec223fe0addb66ff89c63fd565a34c4034d971 all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] # git bisect bad 6aeb084fa0b1ada0290df08c5230e41881aef783 Bisecting: 6 revisions left to test after this (roughly 3 steps) [21327a042dd94bc73181d7300e688699cb1f467e] f2fs: fix to avoid use SSR allocate when do defragment testing commit 21327a042dd94bc73181d7300e688699cb1f467e gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: c31e65c5746bfae73cb1a09ff6ad5cddea6a49491de98cba0358a8b46b47e11e all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] # git bisect bad 21327a042dd94bc73181d7300e688699cb1f467e Bisecting: 3 revisions left to test after this (roughly 2 steps) [cc260b66c4cd21a370b39f73c9034a420baf8f79] f2fs: add support for FS_IOC_GETFSSYSFSPATH testing commit cc260b66c4cd21a370b39f73c9034a420baf8f79 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 124153499e9e0e2d97c590bc474c479490297becb3d3720a536678b861c815a4 all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] # git bisect bad cc260b66c4cd21a370b39f73c9034a420baf8f79 Bisecting: 0 revisions left to test after this (roughly 1 step) [c240c87bcd44a1a2375fc8ef8c645d1f1fe76466] f2fs: fix to do sanity check on blocks for inline_data inode testing commit c240c87bcd44a1a2375fc8ef8c645d1f1fe76466 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 21a13ec56d566a463fa5a07b803e51795cfc0a86f929e4386e3217747624d991 all runs: crashed: kernel BUG in clear_inode representative crash: kernel BUG in clear_inode, types: [BUG] # git bisect bad c240c87bcd44a1a2375fc8ef8c645d1f1fe76466 Bisecting: 0 revisions left to test after this (roughly 0 steps) [fc01008c92f40015aeeced94750855a7111b6929] f2fs: fix to do sanity check on F2FS_INLINE_DATA flag in inode during GC testing commit fc01008c92f40015aeeced94750855a7111b6929 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: a08ed6d66bb5e8cc4dc33dc1878ca1334507cef8efaec070d0c5255c08af3b69 all runs: OK false negative chance: 0.000 # git bisect good fc01008c92f40015aeeced94750855a7111b6929 c240c87bcd44a1a2375fc8ef8c645d1f1fe76466 is the first bad commit commit c240c87bcd44a1a2375fc8ef8c645d1f1fe76466 Author: Chao Yu Date: Tue May 21 14:23:18 2024 +0800 f2fs: fix to do sanity check on blocks for inline_data inode inode can be fuzzed, so it can has F2FS_INLINE_DATA flag and valid i_blocks/i_nid value, this patch supports to do extra sanity check to detect such corrupted state. Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim fs/f2fs/f2fs.h | 2 +- fs/f2fs/inline.c | 20 +++++++++++++++++++- fs/f2fs/inode.c | 2 +- 3 files changed, 21 insertions(+), 3 deletions(-) accumulated error probability: 0.00 culprit signature: 21a13ec56d566a463fa5a07b803e51795cfc0a86f929e4386e3217747624d991 parent signature: a08ed6d66bb5e8cc4dc33dc1878ca1334507cef8efaec070d0c5255c08af3b69 revisions tested: 27, total time: 7h8m7.309045501s (build: 4h33m40.038052991s, test: 2h13m52.023189298s) first bad commit: c240c87bcd44a1a2375fc8ef8c645d1f1fe76466 f2fs: fix to do sanity check on blocks for inline_data inode recipients (to): ["chao@kernel.org" "jaegeuk@kernel.org"] recipients (cc): [] crash: kernel BUG in clear_inode F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock F2FS-fs (loop3): invalid crc value F2FS-fs (loop3): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10240907051000858085) F2FS-fs (loop3): f2fs_convert_inline_page: corrupted inline inode ino=3, i_addr[0]:0x1601, run fsck to fix. ------------[ cut here ]------------ kernel BUG at fs/inode.c:614! Oops: invalid opcode: 0000 [#1] PREEMPT SMP PTI CPU: 1 PID: 3602 Comm: syz.3.17 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:clear_inode+0x75/0x90 fs/inode.c:614 Code: 75 30 48 8d 83 d8 01 00 00 48 8b 8b d8 01 00 00 48 39 c1 75 20 48 c7 83 d8 00 00 00 60 00 00 00 5b 41 5e c3 cc cc cc cc cc 90 <0f> 0b 90 0f 0b 90 0f 0b 90 0f 0b 90 0f 0b 66 66 66 66 2e 0f 1f 84 RSP: 0018:ffffc90001cd7d38 EFLAGS: 00010002 RAX: 0000000000000001 RBX: ffff888125e40848 RCX: 0000000000000001 RDX: af5a801a5c5c3178 RSI: ffffffff82fe2ea8 RDI: ffff888125e40a78 RBP: ffff888107756480 R08: 0000000000000000 R09: 0000000000000275 R10: 0000000000000001 R11: ffffffff81241880 R12: ffff888125e40a00 R13: ffffffff828635c8 R14: ffff888125e40a78 R15: ffff88810478c980 FS: 00007f738d19a6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7386137000 CR3: 0000000109384000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: evict+0xca/0x230 fs/inode.c:667 f2fs_fill_super+0x1294/0x1700 fs/f2fs/super.c:4629 mount_bdev+0xaf/0x100 fs/super.c:1659 legacy_get_tree+0x2d/0x60 fs/fs_context.c:662 vfs_get_tree+0x2a/0xf0 fs/super.c:1780 do_new_mount+0x132/0x360 fs/namespace.c:3352 do_mount fs/namespace.c:3692 [inline] __do_sys_mount fs/namespace.c:3898 [inline] __se_sys_mount+0x13c/0x1a0 fs/namespace.c:3875 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xe2/0x210 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f738d32b38a 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:00007f738d199e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f738d199ef0 RCX: 00007f738d32b38a RDX: 0000200000000140 RSI: 00002000000000c0 RDI: 00007f738d199eb0 RBP: 0000200000000140 R08: 00007f738d199ef0 R09: 0000000000000008 R10: 0000000000000008 R11: 0000000000000246 R12: 00002000000000c0 R13: 00007f738d199eb0 R14: 0000000000005531 R15: 00002000000056c0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:clear_inode+0x75/0x90 fs/inode.c:614 Code: 75 30 48 8d 83 d8 01 00 00 48 8b 8b d8 01 00 00 48 39 c1 75 20 48 c7 83 d8 00 00 00 60 00 00 00 5b 41 5e c3 cc cc cc cc cc 90 <0f> 0b 90 0f 0b 90 0f 0b 90 0f 0b 90 0f 0b 66 66 66 66 2e 0f 1f 84 RSP: 0018:ffffc90001cd7d38 EFLAGS: 00010002 RAX: 0000000000000001 RBX: ffff888125e40848 RCX: 0000000000000001 RDX: af5a801a5c5c3178 RSI: ffffffff82fe2ea8 RDI: ffff888125e40a78 RBP: ffff888107756480 R08: 0000000000000000 R09: 0000000000000275 R10: 0000000000000001 R11: ffffffff81241880 R12: ffff888125e40a00 R13: ffffffff828635c8 R14: ffff888125e40a78 R15: ffff88810478c980 FS: 00007f738d19a6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7386137000 CR3: 0000000109384000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400