ci2 starts bisection 2025-12-09 22:46:02.132742444 +0000 UTC m=+1156574.309865520
bisecting cause commit starting from cfd4039213e7b5a828c5b78e1b5235cac91af53d
building syzkaller on d6526ea3e6ad9081c902859bbb80f9f840377cb4
ensuring issue is reproducible on original commit cfd4039213e7b5a828c5b78e1b5235cac91af53d

testing commit cfd4039213e7b5a828c5b78e1b5235cac91af53d gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 51a5fe6425aa5f9a234af5f9ab06a0c4e51edbf4d467e556e3229a629784232b
run #0: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #1: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #2: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #3: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #4: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #5: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #6: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #7: crashed: KASAN: slab-out-of-bounds Read in ocfs2_dir_foreach_blk
run #8: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #9: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #10: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #11: crashed: KASAN: slab-use-after-free Read in ocfs2_check_dir_entry
run #12: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #13: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #14: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #15: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #16: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #17: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #18: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #19: crashed: KASAN: slab-out-of-bounds Read in ocfs2_check_dir_entry
representative crash: KASAN: use-after-free Read in ocfs2_check_dir_entry, types: [KASAN-USE-AFTER-FREE-READ]
check whether we can drop unnecessary instrumentation
disabling configs for [ubsan bug_or_warning locking atomic_sleep hang memleak], they are not needed
testing commit cfd4039213e7b5a828c5b78e1b5235cac91af53d gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 807f246ffec108c28659f6f2f229a6753827f919ea27d07bf7ae234aacd3a0ad
run #0: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #1: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #2: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #3: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #4: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #5: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #6: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #7: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #8: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #9: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
representative crash: KASAN: use-after-free Read in ocfs2_check_dir_entry, types: [KASAN-USE-AFTER-FREE-READ]
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 3
kconfig minimization: base=4109 full=8370 leaves diff=2130
split chunks (needed=false): <2130>
split chunk #0 of len 2130 into 5 parts
testing without sub-chunk 1/5
testing commit cfd4039213e7b5a828c5b78e1b5235cac91af53d gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 395a1f3272717d6d379c546bc398473da88c91ec3343ba3fa4c7af040267bfd3
run #0: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #1: crashed: KASAN: slab-out-of-bounds Read in ocfs2_check_dir_entry
run #2: crashed: KASAN: slab-out-of-bounds Read in ocfs2_check_dir_entry
run #3: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #4: crashed: KASAN: slab-use-after-free Read in ocfs2_check_dir_entry
run #5: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #6: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #7: crashed: KASAN: slab-use-after-free Read in ocfs2_check_dir_entry
run #8: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #9: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
representative crash: KASAN: use-after-free Read in ocfs2_check_dir_entry, types: [KASAN-USE-AFTER-FREE-READ]
the chunk can be dropped
testing without sub-chunk 2/5
testing commit cfd4039213e7b5a828c5b78e1b5235cac91af53d gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: e3d9ae0d353644803842246276cdb87e6e624187f054cc128d6c3cf74dd1f009
run #0: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #1: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #2: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #3: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #4: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #5: crashed: KASAN: slab-use-after-free Read in ocfs2_check_dir_entry
run #6: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #7: crashed: KASAN: slab-use-after-free Read in ocfs2_check_dir_entry
run #8: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #9: crashed: KASAN: slab-use-after-free Read in ocfs2_check_dir_entry
representative crash: KASAN: use-after-free Read in ocfs2_check_dir_entry, types: [KASAN-USE-AFTER-FREE-READ]
the chunk can be dropped
testing without sub-chunk 3/5
testing commit cfd4039213e7b5a828c5b78e1b5235cac91af53d gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: a4579aea08904d63fdae6cb8f3341a135c8d987e963688d522bbefed2658c8c3
run #0: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #1: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #2: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #3: crashed: KASAN: slab-out-of-bounds Read in ocfs2_check_dir_entry
run #4: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #5: crashed: KASAN: slab-use-after-free Read in ocfs2_check_dir_entry
run #6: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #7: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #8: crashed: KASAN: slab-use-after-free Read in ocfs2_check_dir_entry
run #9: crashed: KASAN: slab-use-after-free Read in ocfs2_check_dir_entry
representative crash: KASAN: use-after-free Read in ocfs2_check_dir_entry, types: [KASAN-USE-AFTER-FREE-READ]
the chunk can be dropped
testing without sub-chunk 4/5
testing commit cfd4039213e7b5a828c5b78e1b5235cac91af53d gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 16d4403c08ffc2834dc0dfcea2dd5da611ff072100347e768e590dfd31ddc10d
run #0: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #1: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #2: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #3: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #4: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #5: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #6: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #7: OK
run #8: OK
run #9: OK
unable to determine the verdict: 3 good runs (wanted 5), for bad wanted 5 in total, got 3
testing without sub-chunk 5/5
testing commit cfd4039213e7b5a828c5b78e1b5235cac91af53d gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 55062b77dcb7387440942d624fb121e9ad911f494d5ced9a622fb0d273ee95be
run #0: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #1: crashed: KASAN: slab-out-of-bounds Read in ocfs2_check_dir_entry
run #2: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #3: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #4: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #5: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #6: crashed: KASAN: slab-use-after-free Read in ocfs2_check_dir_entry
run #7: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #8: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
run #9: crashed: KASAN: use-after-free Read in ocfs2_check_dir_entry
representative crash: KASAN: use-after-free Read in ocfs2_check_dir_entry, types: [KASAN-USE-AFTER-FREE-READ]
the chunk can be dropped
minimized to 426 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 BPF_SYSCALL BT BT_BREDR BT_HIDP BXT_WC_PMIC_OPREGION CFG80211 CMA DAX DIBS DLM DMABUF_HEAPS DRM DVB_CORE ENCRYPTED_KEYS EXTCON GENEVE GPIOLIB HAMRADIO HAVE_CLK HID_NINTENDO HID_NVIDIA_SHIELD HID_PLAYSTATION HID_SENSOR_HUB HID_SMARTJOYPLUS HID_STEAM HID_THRUSTMASTER IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_IPOIB INFINIBAND_USER_ACCESS INFINIBAND_VIRT_DMA INPUT_TABLET INPUT_TOUCHSCREEN INTEL_SCU_IPC INTEL_SOC_PMIC_BXTWC IP_SCTP L2TP LEDS_CLASS_MULTICOLOR LIBNVDIMM MAC80211 MEDIA_COMMON_OPTIONS MEDIA_DIGITAL_TV_SUPPORT MEDIA_PLATFORM_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_INTEL_PMC_BXT MFD_MT6360 MFD_MT6370 MFD_RETU MMC MTD MTD_UBI NETFILTER_ADVANCED NETFILTER_CONNCOUNT NET_IPGRE NET_IPGRE_DEMUX NFS_V4_1 NF_CONNTRACK_SNMP NF_NAT_PPTP NF_NAT_REDIRECT NF_NAT_SNMP_BASIC NF_NAT_TFTP NF_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS NINTENDO_FF NLMON NLS_CODEPAGE_1250 NLS_CODEPAGE_1251 NLS_CODEPAGE_737 NLS_CODEPAGE_775 NLS_CODEPAGE_850 NLS_CODEPAGE_852 NLS_CODEPAGE_855 NLS_CODEPAGE_857 NLS_CODEPAGE_860 NLS_CODEPAGE_861 NLS_CODEPAGE_862 NLS_CODEPAGE_863 NLS_CODEPAGE_864 NLS_CODEPAGE_865 NLS_CODEPAGE_866 NLS_CODEPAGE_869 NLS_CODEPAGE_874 NLS_CODEPAGE_932 NLS_CODEPAGE_936 NLS_CODEPAGE_949 NLS_CODEPAGE_950 NLS_ISO8859_13 NLS_ISO8859_14 NLS_ISO8859_15 NLS_ISO8859_2 NLS_ISO8859_3 NLS_ISO8859_4 NLS_ISO8859_5 NLS_ISO8859_6 NLS_ISO8859_7 NLS_ISO8859_8 NLS_ISO8859_9 NLS_KOI8_R NLS_KOI8_U NLS_MAC_CELTIC NLS_MAC_CENTEURO NLS_MAC_CROATIAN NLS_MAC_CYRILLIC NLS_MAC_GAELIC NLS_MAC_GREEK NLS_MAC_ICELAND NLS_MAC_INUIT NLS_MAC_ROMAN NLS_MAC_ROMANIAN NLS_MAC_TURKISH NLS_UCS2_UTILS NOZOMI NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS NULL_TTY NUMA_EMU NUMA_KEEP_MEMINFO NVDIMM_DAX NVDIMM_KEYS NVDIMM_PFN NVIDIA_SHIELD_FF NVME_CORE NVME_FABRICS NVME_FC NVME_MULTIPATH NVME_RDMA NVME_TARGET NVME_TARGET_FC NVME_TARGET_FCLOOP NVME_TARGET_LOOP NVME_TARGET_RDMA NVME_TARGET_TCP NVME_TCP N_GSM N_HDLC OCFS2_DEBUG_FS OCFS2_FS OCFS2_FS_O2CB OCFS2_FS_STATS OCFS2_FS_USERSPACE_CLUSTER OF_GPIO OF_PMEM OMFS_FS OPENVSWITCH OPENVSWITCH_GENEVE OPENVSWITCH_GRE OPENVSWITCH_VXLAN OPTEE_STATIC_PROTMEM_POOL ORANGEFS_FS OSF_PARTITION OVERLAY_FS OVERLAY_FS_DEBUG OVERLAY_FS_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PAGE_IDLE_FLAG PAGE_REPORTING PAHOLE_HAS_BTF_TAG PAHOLE_HAS_LANG_EXCLUDE PAHOLE_HAS_SPLIT_BTF PARPORT PARPORT_NOT_PC PARTITION_ADVANCED PCCARD PCCARD_NONSTATIC PCIEAER PCI_ENDPOINT PCI_IOV PCMCIA PCMCIA_LOAD_CIS PERCPU_STATS PERSISTENT_KEYRINGS PHYLINK PHY_CPCAP_USB PHY_QCOM_USB_HS PHY_QCOM_USB_HSIC PHY_SAMSUNG_USB2 PHY_TUSB1210 PKCS7_TEST_KEY PKCS8_PRIVATE_KEY_PARSER PLAYSTATION_FF PLFXLC PMIC_OPREGION PM_CLK PNFS_BLOCK PNFS_FILE_LAYOUT PNFS_FLEXFILE_LAYOUT POSIX_AUX_CLOCKS PPP PPPOATM PPPOE PPPOE_HASH_BITS_1 PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PREEMPT_RT PROC_CHILDREN PSAMPLE PSI PSTORE PSTORE_COMPRESS QCOM_QMI_HELPERS QNX4FS_FS QNX6FS_FS QRTR QRTR_TUN RADIO_ADAPTERS RADIO_SHARK RADIO_SHARK2 RADIO_TEA575X RAID6_PQ RAID_ATTRS RAMDAX RC_ATI_REMOTE RC_CORE RC_DEVICES RC_XBOX_DVD RDMA_RXE RDMA_SIW RDS RDS_RDMA RDS_TCP REALTEK_AUTOPM REED_SOLOMON REED_SOLOMON_DEC8 REGMAP REGMAP_I2C REGMAP_IRQ REGMAP_MMIO REGMAP_SPI REGULATOR REGULATOR_FIXED_VOLTAGE REGULATOR_TWL4030 RESET_CONTROLLER RFKILL RFKILL_INPUT RFKILL_LEDS RMI4_2D_SENSOR RMI4_CORE RMI4_F03 RMI4_F03_SERIO RMI4_F11 RMI4_F12 RMI4_F30 RMI4_F3A ROMFS_BACKED_BY_BOTH ROMFS_FS ROMFS_ON_BLOCK ROMFS_ON_MTD ROSE RTC_DRV_HID_SENSOR_TIME RUSTC_HAS_SLICE_AS_FLATTENED RXKAD SCHED_CORE SCREEN_INFO SCSI_FC_ATTRS SCSI_HPSA SCSI_ISCSI_ATTRS SCSI_LOGGING SCSI_NETLINK SCSI_SAS_ATA SCSI_SAS_ATTRS SCSI_SAS_LIBSAS SCSI_SCAN_ASYNC SCSI_SRP_ATTRS SCTP_DEFAULT_COOKIE_HMAC_SHA256 SECONDARY_TRUSTED_KEYRING SECURITY_INFINIBAND SECURITY_NETWORK_XFRM SECURITY_SMACK_NETFILTER SENSORS_AQUACOMPUTER_D5NEXT SENSORS_CORSAIR_CPRO SENSORS_CORSAIR_PSU SENSORS_GIGABYTE_WATERFORCE SENSORS_NZXT_KRAKEN2 SENSORS_NZXT_SMART2 SENSORS_POWERZ SERIAL_DEV_BUS SERIAL_DEV_CTRL_TTYPORT SERIAL_MCTRL_GPIO SGI_PARTITION SIGNATURE SIGNED_PE_FILE_VERIFICATION SKB_DECRYPTED SLHC SLIP SLIP_COMPRESSED SLIP_MODE_SLIP6 SLIP_SMART SMARTJOYPLUS_FF SMBFS SMB_SERVER SMC SMC_DIAG SMC_HS_CTRL_BPF SMSC_PHY SMS_SDIO_DRV SMS_SIANO_DEBUGFS SMS_SIANO_MDTV SMS_SIANO_RC SMS_USB_DRV SND SND_ALOOP SND_BCD2000 SND_CTL_FAST_LOOKUP SND_CTL_LED SND_DEBUG SND_DMA_SGBUF SND_DRIVERS SND_DUMMY SND_HDA SND_HDA_CODEC_ANALOG SND_HDA_CODEC_CA0110 SND_HDA_CODEC_CA0132 SND_HDA_CODEC_CIRRUS SND_HDA_CODEC_CMEDIA SND_HDA_CODEC_CONEXANT SND_HDA_CODEC_HDMI SND_HDA_CODEC_REALTEK SND_HDA_CODEC_SI3054 SND_HDA_CODEC_SIGMATEL SND_HDA_CODEC_VIA SND_HDA_CORE SND_HDA_GENERIC SND_HDA_GENERIC_LEDS SND_HDA_HWDEP SND_HDA_INPUT_BEEP SND_HDA_INTEL SND_HDA_PATCH_LOADER SND_HDA_RECONFIG SND_HRTIMER SND_HWDEP SND_INTEL_DSP_CONFIG SND_INTEL_NHLT SND_INTEL_SOUNDWIRE_ACPI SND_JACK SND_JACK_INPUT_DEV SND_MIXER_OSS SND_OSSEMUL SND_PCI SND_PCM SND_PCMCIA SND_PCM_OSS SND_PCM_OSS_PLUGINS SND_PCM_TIMER SND_PCM_XRUN_DEBUG SND_PROC_FS SND_RAWMIDI SND_SEQUENCER SND_SEQUENCER_OSS SND_SEQ_DEVICE SND_SEQ_DUMMY SND_SEQ_HRTIMER_DEFAULT SND_SEQ_MIDI SND_SEQ_MIDI_EVENT SND_SEQ_VIRMIDI SND_SOC SND_SOC_I2C_AND_SPI SND_SOC_SDCA_OPTIONAL SND_SUPPORT_OLD_API SND_TIMER SND_UMP SND_UMP_LEGACY_RAWMIDI SND_USB SND_USB_6FIRE SND_USB_AUDIO SND_USB_AUDIO_MIDI_V2 SND_USB_AUDIO_USE_MEDIA_CONTROLLER SND_USB_CAIAQ SND_USB_CAIAQ_INPUT SND_USB_HIFACE SND_USB_LINE6 SND_USB_POD SND_USB_PODHD SND_USB_TONEPORT SND_USB_UA101 SND_USB_US122L SND_USB_USX2Y SND_USB_VARIAX SND_VERBOSE_PROCFS SND_VIRMIDI SND_VIRTIO SND_VMASTER SND_X86 SOCK_VALIDATE_XMIT SOLARIS_X86_PARTITION SONY_FF SOUND SOUNDWIRE SOUND_OSS_CORE SOUND_OSS_CORE_PRECLAIM SPI SPI_DLN2 SPI_DYNAMIC SPI_LJCA SPI_MASTER SQUASHFS SQUASHFS_4K_DEVBLK_SIZE SQUASHFS_COMPILE_DECOMP_MULTI SQUASHFS_DECOMP_MULTI SQUASHFS_FILE_DIRECT SQUASHFS_LZ4 SQUASHFS_LZO SQUASHFS_XATTR SQUASHFS_XZ SQUASHFS_ZLIB SQUASHFS_ZSTD SSB SSB_PCIHOST_POSSIBLE SSB_PCMCIAHOST_POSSIBLE SSB_SDIOHOST_POSSIBLE STEAM_FF STP STREAM_PARSER SUNRPC_BACKCHANNEL SUN_PARTITION SURFACE_AGGREGATOR SURFACE_AGGREGATOR_BUS SURFACE_AGGREGATOR_REGISTRY SURFACE_HID SURFACE_HID_CORE SURFACE_KBD SW_SYNC SYSFB SYSFS_SYSCALL SYSV68_PARTITION TABLET_USB_ACECAD TABLET_USB_AIPTEK TABLET_USB_HANWANG TABLET_USB_KBTAB TABLET_USB_PEGASUS TAHVO_USB TAHVO_USB_HOST_BY_DEFAULT TCG_CRB TCG_TIS TCG_TIS_CORE TCG_TPM TCP_CONG_BBR TCP_CONG_BIC TCP_CONG_CDG TCP_CONG_DCTCP TCP_CONG_HSTCP TCP_CONG_HTCP TCP_CONG_HYBLA TCP_CONG_ILLINOIS TCP_CONG_LP TCP_CONG_NV TCP_CONG_SCALABLE TCP_CONG_VEGAS TCP_CONG_VENO TCP_CONG_WESTWOOD TCP_CONG_YEAH TEE TEE_DMABUF_HEAPS TEXTSEARCH TEXTSEARCH_BM TEXTSEARCH_FSM TEXTSEARCH_KMP THRUSTMASTER_FF TIPC TIPC_CRYPTO TIPC_DIAG TIPC_MEDIA_IB TIPC_MEDIA_UDP TLS TLS_TOE TMPFS_QUOTA TOOLS_SUPPORT_RELR TOUCHSCREEN_SUR40 TOUCHSCREEN_USB_3M TOUCHSCREEN_USB_COMPOSITE TOUCHSCREEN_USB_DMC_TSC10 TOUCHSCREEN_USB_E2I TOUCHSCREEN_USB_EASYTOUCH TOUCHSCREEN_USB_EGALAX TOUCHSCREEN_USB_ELO TOUCHSCREEN_USB_ETT_TC45USB TOUCHSCREEN_USB_ETURBO TOUCHSCREEN_USB_GENERAL_TOUCH TOUCHSCREEN_USB_GOTOP TOUCHSCREEN_USB_GUNZE TOUCHSCREEN_USB_IDEALTEK TOUCHSCREEN_USB_IRTOUCH TOUCHSCREEN_USB_ITM TOUCHSCREEN_USB_JASTEC TOUCHSCREEN_USB_NEXIO TOUCHSCREEN_USB_PANJIT TOUCHSCREEN_USB_ZYTRONIC TTPCI_EEPROM TTY_PRINTK TUN_VNET_CROSS_LE TWL4030_CORE TYPEC TYPEC_ANX7411 TYPEC_DP_ALTMODE TYPEC_FUSB302 TYPEC_HD3SS3220 TYPEC_MT6360 TYPEC_MUX_FSA4480 TYPEC_MUX_GPIO_SBU TYPEC_MUX_INTEL_PMC TYPEC_MUX_NB7VPQ904M TYPEC_MUX_PTN36502 TYPEC_MUX_WCD939X_USBSS TYPEC_NVIDIA_ALTMODE TYPEC_RT1711H TYPEC_RT1719 TYPEC_STUSB160X TYPEC_TCPCI TYPEC_TCPCI_MAXIM TYPEC_TCPCI_MT6370 TYPEC_TCPM TYPEC_TPS6598X TYPEC_UCSI TYPEC_WCOVE TYPEC_WUSB3801 UBIFS_ATIME_SUPPORT UBIFS_FS UBIFS_FS_ADVANCED_COMPR UBIFS_FS_LZO UBIFS_FS_SECURITY UBIFS_FS_XATTR UBIFS_FS_ZLIB UBIFS_FS_ZSTD UCSI_ACPI UCSI_CCG UCSI_STM32G0 UDF_FS UDMABUF UFS_FS UFS_FS_WRITE UHID ULTRIX_PARTITION UNICODE UNIXWARE_DISKLABEL UNIX_DIAG UNWIND_USER USB4 USB4_NET USBIP_CORE USBIP_HOST USBIP_VHCI_HCD USBIP_VUDC USBPCWATCHDOG USB_ACM USB_ADUTUX USB_AIRSPY USB_ALI_M5632 USB_AN2720 USB_APPLEDISPLAY USB_DWC2 USB_GADGET USB_LJCA USB_MUSB_HDRC USB_NET_CDC_SUBSET USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS USB_USBNET VIDEO_DEV VXLAN WIRELESS WLAN WLAN_VENDOR_PURELIFI ZONE_DEVICE]
picked [v6.18 v6.17 v6.16 v6.14 v6.12 v6.10 v6.8 v6.6 v6.3 v6.0 v5.17 v5.14 v5.11 v5.8 v5.5 v5.2 v4.20 v4.19] out of 41 release tags
testing release v6.18
testing commit 7d0a66e4bb9081d75c82ec4957c50034cb0ea449 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 81106fdb26e02d54e910555c02c0a29cb1e733355bf0426f22ad0ff2a715327a
run #0: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #1: crashed: KASAN: slab-use-after-free Read in ocfs2_dir_foreach_blk
run #2: crashed: KASAN: use-after-free Read in ocfs2_dir_foreach_blk
run #3: crashed: KASAN: slab-use-after-free Read in ocfs2_dir_foreach_blk
run #4: crashed: KASAN: use-after-free Read in ocfs2_dir_foreach_blk
run #5: crashed: KASAN: use-after-free Read in ocfs2_dir_foreach_blk
run #6: crashed: KASAN: slab-use-after-free Read in ocfs2_dir_foreach_blk
run #7: crashed: KASAN: use-after-free Read in ocfs2_dir_foreach_blk
run #8: crashed: KASAN: use-after-free Read in ocfs2_dir_foreach_blk
run #9: crashed: KASAN: use-after-free Read in ocfs2_dir_foreach_blk
representative crash: KASAN: slab-use-after-free Read in ocfs2_dir_foreach_blk, types: [KASAN-USE-AFTER-FREE-READ]
testing release v6.17
testing commit e5f0a698b34ed76002dc5cff3804a61c80233a7a gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 85b62b4b4af1f974803cfabc28b96db9c15c47d479f5bd04ecb1df718c4acb8b
run #0: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #1: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #2: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #3: crashed: KASAN: use-after-free Read in ocfs2_dir_foreach_blk
run #4: crashed: KASAN: use-after-free Read in ocfs2_dir_foreach_blk
run #5: crashed: KASAN: slab-out-of-bounds Read in ocfs2_dir_foreach_blk
run #6: crashed: KASAN: use-after-free Read in ocfs2_dir_foreach_blk
run #7: crashed: KASAN: use-after-free Read in ocfs2_dir_foreach_blk
run #8: crashed: KASAN: use-after-free Read in ocfs2_dir_foreach_blk
run #9: crashed: KASAN: use-after-free Read in ocfs2_dir_foreach_blk
representative crash: KASAN: use-after-free Read in ocfs2_dir_foreach_blk, types: [KASAN-USE-AFTER-FREE-READ]
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: 01e24149b084a8a05ae54a7467708328754f8b22a499250f727eb563203983aa
run #0: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #1: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #2: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #3: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #4: crashed: KASAN: use-after-free Read in ocfs2_dir_foreach_blk
run #5: crashed: KASAN: use-after-free Read in ocfs2_dir_foreach_blk
run #6: crashed: KASAN: use-after-free Read in ocfs2_dir_foreach_blk
run #7: crashed: KASAN: use-after-free Read in ocfs2_dir_foreach_blk
run #8: crashed: KASAN: use-after-free Read in ocfs2_dir_foreach_blk
run #9: crashed: KASAN: slab-out-of-bounds Read in ocfs2_dir_foreach_blk
representative crash: KASAN: use-after-free Read in ocfs2_dir_foreach_blk, types: [KASAN-USE-AFTER-FREE-READ]
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: cffe6c05fa99bf7ef11d195fd41696c576c337ab4359e2eed4eaee5d696cae66
all runs: boot failed: UBSAN: signed-integer-overflow in corrupted
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
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: df8dc97ce5a80e2babf4113e3236427a46f42df0da8ff46e2e30b90d20cb7857
all runs: boot failed: UBSAN: signed-integer-overflow in corrupted
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
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: b996f0a452dc3a14d23ac77e499274a31c089444f122ddc654841f546df8d109
all runs: boot failed: UBSAN: signed-integer-overflow in __cancel_work
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v6.8
testing commit e8f897f4afef0031fe618a8e94127a0934896aba gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building e8f897f4afef0031fe618a8e94127a0934896aba: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
drivers/nvme/target/fc.c:151:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
testing release v6.6
testing commit ffc253263a1375a65fa6c9f62a893e9767fbebfa gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building ffc253263a1375a65fa6c9f62a893e9767fbebfa: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
testing release v6.3
testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 457391b0380335d5e9a5babdec90ac53928b23b4: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 4fe89d07dcc2804c8b562f6c7896a45643d34b2f: ld.lld: error: version script assignment of 'LINUX_2.6' to symbol '__vdso_sgx_enter_enclave' failed: symbol not defined
llvm-objdump: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory
llvm-objcopy: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory
testing release v5.17
testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building f443e374ae131c168a065ea1748feac6b2e76613: scripts/sign-file.c:89:14: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
/usr/include/openssl/err.h:422:1: note: 'ERR_get_error_line' has been explicitly marked deprecated here
scripts/sign-file.c:102:9: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
certs/extract-cert.c:46:14: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
certs/extract-cert.c:59:9: warning: 'ERR_get_error_line' is deprecated [-Wdeprecated-declarations]
ld.lld: error: version script assignment of 'LINUX_2.6' to symbol '__vdso_sgx_enter_enclave' failed: symbol not defined
llvm-objdump: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory
llvm-objcopy: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory
testing release v5.14
testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 85c27ef709fe204bdb40ff4ab46b3b964895beceb774650062b96064b7c17aeb
run #0: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #1: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #2: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #3: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #4: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #5: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #6: OK
run #7: OK
run #8: OK
run #9: OK
unable to determine the verdict: 4 good runs (wanted 5), for bad wanted 5 in total, got 4
testing release v5.11
testing commit f40ddce88593482919761f74910f42f4b84c004b gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a49a7d7105a7700273d72811e44fad51f2877200bf3fa0aaf0bf8a8ba8e09cd3
run #0: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #1: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #2: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #3: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #4: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
false negative chance: 0.000
# git bisect start 038d61fd642278bab63ee8ef722c50d10ab01e8f f40ddce88593482919761f74910f42f4b84c004b
Bisecting: 192771 revisions left to test after this (roughly 18 steps)
[48dc810012a6b4f4ba94073d6b7edb4f76edeb72] Merge tag 'for-6.4/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

testing commit 48dc810012a6b4f4ba94073d6b7edb4f76edeb72 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 48dc810012a6b4f4ba94073d6b7edb4f76edeb72: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip 48dc810012a6b4f4ba94073d6b7edb4f76edeb72
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[b68ee1c6131c540a62ecd443be89c406401df091] Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

testing commit b68ee1c6131c540a62ecd443be89c406401df091 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building b68ee1c6131c540a62ecd443be89c406401df091: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip b68ee1c6131c540a62ecd443be89c406401df091
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[5e1e227fb7cbea2624b4b9375a9b888d02fed4f5] drm/amdgpu: Add query_ras_error_count for vcn v4_0_3

testing commit 5e1e227fb7cbea2624b4b9375a9b888d02fed4f5 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 5e1e227fb7cbea2624b4b9375a9b888d02fed4f5: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip 5e1e227fb7cbea2624b4b9375a9b888d02fed4f5
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[9048c7341c4df9cae04c154a8b0f556dbe913358] vfio-iommufd: Add detach_ioas support for physical VFIO devices

testing commit 9048c7341c4df9cae04c154a8b0f556dbe913358 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 9048c7341c4df9cae04c154a8b0f556dbe913358: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip 9048c7341c4df9cae04c154a8b0f556dbe913358
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[36006b1d5c04692924f011aa949e8788f1c604de] Merge tag 'ata-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata

testing commit 36006b1d5c04692924f011aa949e8788f1c604de gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 36006b1d5c04692924f011aa949e8788f1c604de: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip 36006b1d5c04692924f011aa949e8788f1c604de
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[e9ffbf16caa6cb596df7fd641bc6063a922c52e6] Merge tag 'fixes-2023-01-08' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock

testing commit e9ffbf16caa6cb596df7fd641bc6063a922c52e6 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building e9ffbf16caa6cb596df7fd641bc6063a922c52e6: ./include/linux/thread_info.h:228:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
./include/linux/fortify-string.h:652:4: error: call to '__read_overflow' declared with 'error' attribute: detected read beyond size of object (1st parameter)
# git bisect skip e9ffbf16caa6cb596df7fd641bc6063a922c52e6
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[9dd6956b38923dc1b7b349ca1eee3c0bb1f0163a] Merge tag 'for-6.4/block-2023-04-21' of git://git.kernel.dk/linux

testing commit 9dd6956b38923dc1b7b349ca1eee3c0bb1f0163a gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 9dd6956b38923dc1b7b349ca1eee3c0bb1f0163a: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip 9dd6956b38923dc1b7b349ca1eee3c0bb1f0163a
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[918d5166439078364453f2eb5b4d8e75095a510e] drm/amd/display: fix MALL size hardcoded for DCN321

testing commit 918d5166439078364453f2eb5b4d8e75095a510e gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 918d5166439078364453f2eb5b4d8e75095a510e: ./include/linux/thread_info.h:228:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
./include/linux/fortify-string.h:652:4: error: call to '__read_overflow' declared with 'error' attribute: detected read beyond size of object (1st parameter)
# git bisect skip 918d5166439078364453f2eb5b4d8e75095a510e
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[5b9a7bb72fddbc5247f56ede55d485fab7abdf92] Merge tag 'for-6.4/io_uring-2023-04-21' of git://git.kernel.dk/linux

testing commit 5b9a7bb72fddbc5247f56ede55d485fab7abdf92 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 5b9a7bb72fddbc5247f56ede55d485fab7abdf92: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip 5b9a7bb72fddbc5247f56ede55d485fab7abdf92
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[4eecae44a51a13be2d017cebc4f760173253d238] ALSA: ump: Correct wrong byte size at converting a UMP System message

testing commit 4eecae44a51a13be2d017cebc4f760173253d238 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 4eecae44a51a13be2d017cebc4f760173253d238: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip 4eecae44a51a13be2d017cebc4f760173253d238
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[5c7ecada25d2086aee607ff7deb69e77faa4aa92] Merge tag 'f2fs-for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs

testing commit 5c7ecada25d2086aee607ff7deb69e77faa4aa92 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 5c7ecada25d2086aee607ff7deb69e77faa4aa92: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip 5c7ecada25d2086aee607ff7deb69e77faa4aa92
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[b816c6bf69a7d9b99e55e71485c9f4ef5ec6acbe] scsi: dmx3191d: Declare SCSI host template const

testing commit b816c6bf69a7d9b99e55e71485c9f4ef5ec6acbe gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building b816c6bf69a7d9b99e55e71485c9f4ef5ec6acbe: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip b816c6bf69a7d9b99e55e71485c9f4ef5ec6acbe
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[fbfaf03ebac999b4f44f36d851bd729c24c5a658] Merge tag 'dlm-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

testing commit fbfaf03ebac999b4f44f36d851bd729c24c5a658 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building fbfaf03ebac999b4f44f36d851bd729c24c5a658: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip fbfaf03ebac999b4f44f36d851bd729c24c5a658
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[bc9d3a9f2afca189a6ae40225b6985e3c775375e] net: dst: Switch to rcuref_t reference counting

testing commit bc9d3a9f2afca189a6ae40225b6985e3c775375e gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building bc9d3a9f2afca189a6ae40225b6985e3c775375e: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip bc9d3a9f2afca189a6ae40225b6985e3c775375e
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[504a10d9e46bc37b23d0a1ae2f28973c8516e636] gfs2: Don't deref jdesc in evict

testing commit 504a10d9e46bc37b23d0a1ae2f28973c8516e636 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 504a10d9e46bc37b23d0a1ae2f28973c8516e636: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip 504a10d9e46bc37b23d0a1ae2f28973c8516e636
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[e0fcc9c68d1147ca33159d57332b02ca8bac6ab9] Merge tag 'gfs2-v6.3-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2

testing commit e0fcc9c68d1147ca33159d57332b02ca8bac6ab9 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building e0fcc9c68d1147ca33159d57332b02ca8bac6ab9: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip e0fcc9c68d1147ca33159d57332b02ca8bac6ab9
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[01f23c5f1526f5b6ff744887aa511b9e69d4401b] usb: ch9: Replace bmSublinkSpeedAttr 1-element array with flexible array

testing commit 01f23c5f1526f5b6ff744887aa511b9e69d4401b gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 01f23c5f1526f5b6ff744887aa511b9e69d4401b: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip 01f23c5f1526f5b6ff744887aa511b9e69d4401b
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[85d7ab2463822a4ab096c0b7b59feec962552572] Merge tag 'for-6.4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

testing commit 85d7ab2463822a4ab096c0b7b59feec962552572 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 85d7ab2463822a4ab096c0b7b59feec962552572: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip 85d7ab2463822a4ab096c0b7b59feec962552572
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[a73dc912aa7e43f4f12003a26aeab839b500b86d] Merge branch 'bpf: bpf memory usage'

testing commit a73dc912aa7e43f4f12003a26aeab839b500b86d gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building a73dc912aa7e43f4f12003a26aeab839b500b86d: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip a73dc912aa7e43f4f12003a26aeab839b500b86d
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[94fc0792661a96d64a4bb79cf10d0793ecadf76e] Merge tag 'fs_for_v6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

testing commit 94fc0792661a96d64a4bb79cf10d0793ecadf76e gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 94fc0792661a96d64a4bb79cf10d0793ecadf76e: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip 94fc0792661a96d64a4bb79cf10d0793ecadf76e
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[2b965dc05dc14bbe00efa3038aa1a3932ca30880] platform/x86/intel/ifs: Update IFS doc

testing commit 2b965dc05dc14bbe00efa3038aa1a3932ca30880 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 2b965dc05dc14bbe00efa3038aa1a3932ca30880: ./include/linux/thread_info.h:244:4: error:   CC      fs/nfs/file.o
# git bisect skip 2b965dc05dc14bbe00efa3038aa1a3932ca30880
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[0cfcde1fafc23068f57afa50faa3e69487b7cd30] Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

testing commit 0cfcde1fafc23068f57afa50faa3e69487b7cd30 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 0cfcde1fafc23068f57afa50faa3e69487b7cd30: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip 0cfcde1fafc23068f57afa50faa3e69487b7cd30
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[22fab984025313198559278814147c57901106f6] ext4: get correct ext4_group_info in ext4_mb_prefetch_fini

testing commit 22fab984025313198559278814147c57901106f6 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 22fab984025313198559278814147c57901106f6: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip 22fab984025313198559278814147c57901106f6
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[c3558a6b2a75d9adacf15dd7fae79dbfffa7ebe4] Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux

testing commit c3558a6b2a75d9adacf15dd7fae79dbfffa7ebe4 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building c3558a6b2a75d9adacf15dd7fae79dbfffa7ebe4: ./include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
# git bisect skip c3558a6b2a75d9adacf15dd7fae79dbfffa7ebe4
Bisecting: 192492 revisions left to test after this (roughly 18 steps)
[a5ddb74588213c31ce993a8e9a09d1ffdc11a142] Drivers: hv: vmbus: Remove second mapping of VMBus monitor pages

revisions tested: 15, total time: 12h12m43.870140411s (build: 6h31m56.11999517s, test: 1h58m46.840310249s)
error: bisection is taking too long (>12h0m0s), aborting