ci2 starts bisection 2025-10-12 11:49:09.581608409 +0000 UTC m=+215348.360074916 bisecting cause commit starting from 98906f9d850e4882004749eccb8920649dc98456 building syzkaller on ff1712fe925b6acf5dec3cd7616cf03effc97f62 ensuring issue is reproducible on original commit 98906f9d850e4882004749eccb8920649dc98456 testing commit 98906f9d850e4882004749eccb8920649dc98456 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 3814f10bfe12218bc9938c206a0a1281b48551ff69fc93d58fa3e62e0437965d all runs: crashed: INFO: trying to register non-static key in ntfs_setattr representative crash: INFO: trying to register non-static key in ntfs_setattr, types: [UNKNOWN] check whether we can drop unnecessary instrumentation disabling configs for [locking atomic_sleep hang memleak ubsan bug_or_warning kasan], they are not needed testing commit 98906f9d850e4882004749eccb8920649dc98456 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 1b4e35d7bd1fee0f03d9eb14fcca695e19d2fea36b64b17c7a7365732bbd025c all runs: crashed: INFO: trying to register non-static key in ntfs_setattr representative crash: INFO: trying to register non-static key in ntfs_setattr, types: [UNKNOWN] the bug reproduces without the instrumentation disabling configs for [kasan locking atomic_sleep hang memleak ubsan bug_or_warning], they are not needed kconfig minimization: base=4108 full=8370 leaves diff=2114 split chunks (needed=false): <2114> split chunk #0 of len 2114 into 5 parts testing without sub-chunk 1/5 disabling configs for [memleak ubsan bug_or_warning kasan locking atomic_sleep hang], they are not needed testing commit 98906f9d850e4882004749eccb8920649dc98456 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: feed4a65d52117dd73e12d6912755caffa0afb3e75da8c9ae3e4dd5dfc624a19 all runs: crashed: INFO: trying to register non-static key in ntfs_setattr representative crash: INFO: trying to register non-static key in ntfs_setattr, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [ubsan bug_or_warning kasan locking atomic_sleep hang memleak], they are not needed testing commit 98906f9d850e4882004749eccb8920649dc98456 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: b754ecbe5f88b10e40aaf0118a0df832ccd06c9db9150cf389f5451edd87f094 all runs: crashed: INFO: trying to register non-static key in ntfs_setattr representative crash: INFO: trying to register non-static key in ntfs_setattr, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [bug_or_warning kasan locking atomic_sleep hang memleak ubsan], they are not needed testing commit 98906f9d850e4882004749eccb8920649dc98456 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 1e5d3cf7f30293be347af331907ae5f0139c82b0ce608f00769fda4db240e4a1 all runs: crashed: INFO: trying to register non-static key in ntfs_setattr representative crash: INFO: trying to register non-static key in ntfs_setattr, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [kasan locking atomic_sleep hang memleak ubsan bug_or_warning], they are not needed testing commit 98906f9d850e4882004749eccb8920649dc98456 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: b64b218162648516c3986a9ee49a45564d4d25943e1e9ecb2baf316672b518ae all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [locking atomic_sleep hang memleak ubsan bug_or_warning kasan], they are not needed testing commit 98906f9d850e4882004749eccb8920649dc98456 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 2ae5cb5c1b83874173f1151b92e6deade22fef0da91caa895516e0da4b4b40cf all runs: crashed: INFO: trying to register non-static key in ntfs_setattr representative crash: INFO: trying to register non-static key in ntfs_setattr, types: [UNKNOWN] the chunk can be dropped minimized to 423 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 BT BT_BREDR BT_HIDP BXT_WC_PMIC_OPREGION CFG80211 CMA DAX DIBS DLM DMABUF_HEAPS DRM DVB_CORE ENCRYPTED_KEYS EXTCON GENDWARFKSYMS 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 MODVERSIONS MTD MTD_UBI NETFILTER_CONNCOUNT NET_IPGRE NET_IPGRE_DEMUX NFS_V4_1 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 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 RUST RXKAD SAMPLES 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_NONE 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 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 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_ARMLINUX USB_BDC_UDC USB_BELKIN 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] disabling configs for [bug_or_warning kasan locking atomic_sleep hang memleak ubsan], they are not needed picked [v6.17 v6.16 v6.15 v6.13 v6.11 v6.9 v6.7 v6.5 v6.2 v5.19 v5.16 v5.13 v5.10 v5.7 v5.4 v5.1 v4.19] out of 40 release tags 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: 05b29478dbd4a2a53c164e16cb87abc76b084c04cb4c6cfd6eecc9c028ea6de3 all runs: OK false negative chance: 0.000 # git bisect start 98906f9d850e4882004749eccb8920649dc98456 e5f0a698b34ed76002dc5cff3804a61c80233a7a Bisecting: 6460 revisions left to test after this (roughly 13 steps) [58809f614e0e3f4e12b489bddf680bfeb31c0a20] Merge tag 'drm-next-2025-10-01' of https://gitlab.freedesktop.org/drm/kernel testing commit 58809f614e0e3f4e12b489bddf680bfeb31c0a20 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 2f5fcb699fa31912d00b325df45282fd4cbd7fd80fcfea32edbf9efd920d6b40 all runs: OK false negative chance: 0.000 # git bisect good 58809f614e0e3f4e12b489bddf680bfeb31c0a20 Bisecting: 3237 revisions left to test after this (roughly 12 steps) [a498d59c469bf1cab2710ffeb34050f475de28ce] Merge tag 'dma-mapping-6.18-2025-09-30' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux testing commit a498d59c469bf1cab2710ffeb34050f475de28ce gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: a97dde6f6826b634870803c30b54043c08ed0f33e53a0c035f36ebde69ad14b2 all runs: crashed: INFO: trying to register non-static key in ntfs_setattr representative crash: INFO: trying to register non-static key in ntfs_setattr, types: [UNKNOWN] # git bisect bad a498d59c469bf1cab2710ffeb34050f475de28ce Bisecting: 1611 revisions left to test after this (roughly 11 steps) [7722d6fb54e428a8f657fccf422095a8d7e2d72c] Bluetooth: btusb: Check for unexpected bytes when defragmenting HCI frames testing commit 7722d6fb54e428a8f657fccf422095a8d7e2d72c gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 119d7ce6bb4cd4a84a82d0893458fdcd07c9198e5159835934e8de134fcc6e0c all runs: OK false negative chance: 0.000 # git bisect good 7722d6fb54e428a8f657fccf422095a8d7e2d72c Bisecting: 630 revisions left to test after this (roughly 10 steps) [8804d970fab45726b3c7cd7f240b31122aa94219] Merge tag 'mm-stable-2025-10-01-19-00' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm testing commit 8804d970fab45726b3c7cd7f240b31122aa94219 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 500519e5b9298799da15ad516815be2865d26a0d1fbd7d6ce9fe121f78011e0a all runs: OK false negative chance: 0.000 # git bisect good 8804d970fab45726b3c7cd7f240b31122aa94219 Bisecting: 317 revisions left to test after this (roughly 8 steps) [86d563ac5fb0c6f404e82692581bb67a6f35e5de] Merge tag 'f2fs-for-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs testing commit 86d563ac5fb0c6f404e82692581bb67a6f35e5de gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 2709f618d29718d8dc8cf79c41e3adad4b86d60c6e3144bab6ced7e2c45afc3d all runs: crashed: INFO: trying to register non-static key in ntfs_setattr representative crash: INFO: trying to register non-static key in ntfs_setattr, types: [UNKNOWN] # git bisect bad 86d563ac5fb0c6f404e82692581bb67a6f35e5de Bisecting: 151 revisions left to test after this (roughly 7 steps) [829745b75a1af25bfb0c7dc36640548c98c57169] Merge tag 'pull-finish_no_open' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs testing commit 829745b75a1af25bfb0c7dc36640548c98c57169 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: beb2432bb2dd4b3605c65d439c8e5472b649ae2921c26953c4c466133fb01792 all runs: OK false negative chance: 0.000 # git bisect good 829745b75a1af25bfb0c7dc36640548c98c57169 Bisecting: 71 revisions left to test after this (roughly 6 steps) [65989db7f88456273d0913d8d21f6097fa6aad19] Merge tag 'ext4_for_linus-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 testing commit 65989db7f88456273d0913d8d21f6097fa6aad19 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: c5d117cdff124d480b9ca635f01a582813cd5edb98154005b16c322e29cb94c0 all runs: OK false negative chance: 0.000 # git bisect good 65989db7f88456273d0913d8d21f6097fa6aad19 Bisecting: 35 revisions left to test after this (roughly 5 steps) [d625a2b08c089397d3a03bff13fa8645e4ec7a01] f2fs: fix to avoid migrating empty section testing commit d625a2b08c089397d3a03bff13fa8645e4ec7a01 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 6bfbcd70af3ea727c3505e9ff3b692aa36f2550d0e9540462d0c25717c7a54ee all runs: OK false negative chance: 0.000 # git bisect good d625a2b08c089397d3a03bff13fa8645e4ec7a01 Bisecting: 16 revisions left to test after this (roughly 4 steps) [f2327dc8513d0928a64b75656a6efe12b5c7c00a] Merge tag 'for-linus-6.18-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux testing commit f2327dc8513d0928a64b75656a6efe12b5c7c00a gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: e889ef222747f10feb76ee272429b78e78cdf7c5791ec50922239956879eee49 all runs: crashed: INFO: trying to register non-static key in ntfs_setattr representative crash: INFO: trying to register non-static key in ntfs_setattr, types: [UNKNOWN] # git bisect bad f2327dc8513d0928a64b75656a6efe12b5c7c00a Bisecting: 10 revisions left to test after this (roughly 3 steps) [7d460636b6402343ca150682f7bae896c4ff2a76] ntfs3: stop using write_cache_pages testing commit 7d460636b6402343ca150682f7bae896c4ff2a76 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: a5208e1d7a0b02c5c8cc0d6c2e9e002445156d4fa122bccc2881b04117c3e599 all runs: crashed: INFO: trying to register non-static key in ntfs_setattr representative crash: INFO: trying to register non-static key in ntfs_setattr, types: [UNKNOWN] # git bisect bad 7d460636b6402343ca150682f7bae896c4ff2a76 Bisecting: 3 revisions left to test after this (roughly 2 steps) [4e8011ffec79717e5fdac43a7e79faf811a384b7] ntfs3: pretend $Extend records as regular files testing commit 4e8011ffec79717e5fdac43a7e79faf811a384b7 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 24d85a7a2014ad4cbb79b0ddc2e5dacde6f01ce0611c7be73b9355eb654d9f23 all runs: crashed: INFO: trying to register non-static key in ntfs_setattr representative crash: INFO: trying to register non-static key in ntfs_setattr, types: [UNKNOWN] # git bisect bad 4e8011ffec79717e5fdac43a7e79faf811a384b7 Bisecting: 1 revision left to test after this (roughly 1 step) [e4dff970091118f2ecf66146d0b286979078b5cc] ntfs3: add FS_IOC_GETFSLABEL ioctl testing commit e4dff970091118f2ecf66146d0b286979078b5cc gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 276c053eb5c43f3b689d66dc647274eee489e73a9c0f4663c8091741eefd1296 all runs: OK false negative chance: 0.000 # git bisect good e4dff970091118f2ecf66146d0b286979078b5cc Bisecting: 0 revisions left to test after this (roughly 0 steps) [21dc07ac9c25f01ab2023e3e8605861d8fd6e00c] ntfs3: add FS_IOC_SETFSLABEL ioctl testing commit 21dc07ac9c25f01ab2023e3e8605861d8fd6e00c gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: ffc2b53a22f4f16c103849de4634e0f1e96ce760a25a82172e4148480b805529 all runs: OK false negative chance: 0.000 # git bisect good 21dc07ac9c25f01ab2023e3e8605861d8fd6e00c 4e8011ffec79717e5fdac43a7e79faf811a384b7 is the first bad commit commit 4e8011ffec79717e5fdac43a7e79faf811a384b7 Author: Tetsuo Handa Date: Tue Sep 2 19:43:24 2025 +0900 ntfs3: pretend $Extend records as regular files Since commit af153bb63a33 ("vfs: catch invalid modes in may_open()") requires any inode be one of S_IFDIR/S_IFLNK/S_IFREG/S_IFCHR/S_IFBLK/ S_IFIFO/S_IFSOCK type, use S_IFREG for $Extend records. Reported-by: syzbot Closes: https://syzkaller.appspot.com/bug?extid=895c23f6917da440ed0d Signed-off-by: Tetsuo Handa Signed-off-by: Konstantin Komarov fs/ntfs3/inode.c | 1 + 1 file changed, 1 insertion(+) accumulated error probability: 0.00 culprit signature: 24d85a7a2014ad4cbb79b0ddc2e5dacde6f01ce0611c7be73b9355eb654d9f23 parent signature: ffc2b53a22f4f16c103849de4634e0f1e96ce760a25a82172e4148480b805529 revisions tested: 21, total time: 6h9m20.808853377s (build: 2h31m4.979323377s, test: 3h13m33.764765951s) first bad commit: 4e8011ffec79717e5fdac43a7e79faf811a384b7 ntfs3: pretend $Extend records as regular files recipients (to): ["almaz.alexandrovich@paragon-software.com" "penguin-kernel@i-love.sakura.ne.jp"] recipients (cc): [] crash: INFO: trying to register non-static key in ntfs_setattr loop3: detected capacity change from 0 to 4096 ntfs3(loop3): Different NTFS sector size (4096) and media sector size (512). INFO: trying to register non-static key. The code is fine but needs lockdep annotation, or maybe you didn't initialize this object before use? turning off the locking correctness validator. CPU: 1 UID: 0 PID: 3738 Comm: syz.3.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Call Trace: dump_stack_lvl+0xa2/0xf0 lib/dump_stack.c:120 assign_lock_key+0x133/0x150 kernel/locking/lockdep.c:984 register_lock_class+0xdf/0x280 kernel/locking/lockdep.c:1299 __lock_acquire+0x74/0x4c0 kernel/locking/lockdep.c:5112 lock_acquire+0xd6/0x200 kernel/locking/lockdep.c:5868 down_write+0x29/0x40 kernel/locking/rwsem.c:1590 ntfs_truncate fs/ntfs3/file.c:483 [inline] ntfs_setattr+0x1be/0x2d0 fs/ntfs3/file.c:806 notify_change+0x2f4/0x340 fs/attr.c:552 do_truncate+0xda/0x120 fs/open.c:68 vfs_truncate+0xe5/0x110 fs/open.c:118 do_sys_truncate+0x6c/0xe0 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __x64_sys_truncate+0x11/0x20 fs/open.c:151 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x8f/0x250 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd7b8e4eec9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007fd7b8cb7038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c RAX: ffffffffffffffda RBX: 00007fd7b90a5fa0 RCX: 00007fd7b8e4eec9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000013c0 RBP: 00007fd7b8ed1f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fd7b90a6038 R14: 00007fd7b90a5fa0 R15: 00007ffed36ec268