ci2 starts bisection 2024-03-19 06:58:55.914099772 +0000 UTC m=+65551.346989962 bisecting fixing commit since 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a building syzkaller on 9bd8dcda8c7c494d59bd3132a668f4784ea835c6 ensuring issue is reproducible on original commit 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a testing commit 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cb04261369d78bbef082c8ae850841acf122bb42dc8365b69bbe11afdc7ffe28 all runs: crashed: KASAN: use-after-free Read in ntfs_attr_find representative crash: KASAN: use-after-free Read in ntfs_attr_find, types: [KASAN] check whether we can drop unnecessary instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed testing commit 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b683b91ea3ce081541f9b77a69100f297650ef7060b561e1c885a291d4b1533d all runs: crashed: KASAN: use-after-free Read in ntfs_attr_find representative crash: KASAN: use-after-free Read in ntfs_attr_find, types: [KASAN] the bug reproduces without the instrumentation disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed kconfig minimization: base=3932 full=7677 leaves diff=2009 split chunks (needed=false): <2009> split chunk #0 of len 2009 into 5 parts testing without sub-chunk 1/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c1c698246ad39c67dbbf0e10c3f224d8bddacc88b481fe0871592ef740e930db all runs: crashed: KASAN: use-after-free Read in ntfs_attr_find representative crash: KASAN: use-after-free Read in ntfs_attr_find, types: [KASAN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ba633af6ce429767df10bdc137a7f47ed388b8d4a60618921e8488ba0ce64200 all runs: crashed: KASAN: use-after-free Read in ntfs_attr_find representative crash: KASAN: use-after-free Read in ntfs_attr_find, types: [KASAN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4ea9ebbb69b00f06360e3782352f7cc1859b65f3179a9ae0bde20c85c94b8136 all runs: crashed: KASAN: use-after-free Read in ntfs_attr_find representative crash: KASAN: use-after-free Read in ntfs_attr_find, types: [KASAN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed testing commit 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ac48e824ea9836f23424622a3e84e5b933e60ec69e793a5d6a04343353c66d56 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed testing commit 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4b812135039765c2dfca6bf3dbf4bdfce9c1cf0e04f9fcc0b3b51cceca8039b0 all runs: crashed: KASAN: use-after-free Read in ntfs_attr_find representative crash: KASAN: use-after-free Read in ntfs_attr_find, types: [KASAN] the chunk can be dropped minimized to 402 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 CFG80211 CMA DAX DLM DVB_CORE ENCRYPTED_KEYS EXTCON GENEVE GPIOLIB HAMRADIO HAVE_CLK HID_SENSOR_HUB HID_SMARTJOYPLUS HID_THRUSTMASTER IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_IPOIB INFINIBAND_USER_ACCESS INFINIBAND_VIRT_DMA INPUT_TABLET INPUT_TOUCHSCREEN IP_SCTP L2TP LIBNVDIMM MEDIA_COMMON_OPTIONS MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_RETU MMC MTD MTD_UBI NETFILTER_ADVANCED NETFILTER_CONNCOUNT NET_IPGRE NET_IPGRE_DEMUX NFS_V4_1 NF_CONNTRACK_SNMP NF_NAT_SNMP_BASIC NF_NAT_TFTP NF_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TABLES NF_TABLES_ARP NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS 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 NOP_USB_XCEIV NOZOMI NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS NTFS_FS NTFS_RW NULL_TTY NUMA_BALANCING NUMA_BALANCING_DEFAULT_ENABLED NUMA_EMU NUMA_KEEP_MEMINFO NVDIMM_DAX NVDIMM_KEYS NVDIMM_PFN 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 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_POOL 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 PHONET PHYLINK PHY_CPCAP_USB PHY_QCOM_USB_HS PHY_QCOM_USB_HSIC PHY_SAMSUNG_USB2 PHY_TUSB1210 PKCS7_TEST_KEY PKCS8_PRIVATE_KEY_PARSER PM_CLK PNFS_BLOCK PNFS_FILE_LAYOUT PNFS_FLEXFILE_LAYOUT PPP PPPOATM PPPOE PPPOE_HASH_BITS_4 PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PRISM2_USB PROC_CHILDREN PSI PSTORE PSTORE_COMPRESS QCOM_QMI_HELPERS QNX4FS_FS QNX6FS_FS QRTR QRTR_TUN R8712U RADIO_ADAPTERS RADIO_SHARK RADIO_SHARK2 RADIO_TEA575X RAID6_PQ RAID_ATTRS RC_ATI_REMOTE RC_CORE RC_DEVICES RDMA_RXE RDMA_SIW RDS RDS_RDMA RDS_TCP READ_ONLY_THP_FOR_FS REALTEK_AUTOPM REED_SOLOMON REED_SOLOMON_DEC8 REGMAP REGMAP_I2C REGMAP_IRQ REGMAP_MMIO REGULATOR REGULATOR_TWL4030 REISERFS_FS REISERFS_FS_POSIX_ACL REISERFS_FS_SECURITY REISERFS_FS_XATTR REISERFS_PROC_INFO RESET_CONTROLLER RFKILL RFKILL_INPUT RFKILL_LEDS RMI4_2D_SENSOR RMI4_CORE RMI4_F03 RMI4_F03_SERIO RMI4_F11 RMI4_F12 RMI4_F30 ROMFS_BACKED_BY_BOTH ROMFS_FS ROMFS_ON_BLOCK ROMFS_ON_MTD ROSE RTC_DRV_HID_SENSOR_TIME RXKAD SCHED_CORE 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_COOKIE_HMAC_MD5 SCTP_COOKIE_HMAC_SHA1 SCTP_DEFAULT_COOKIE_HMAC_MD5 SECONDARY_TRUSTED_KEYRING SECURITY_INFINIBAND SECURITY_NETWORK_XFRM SECURITY_SMACK_NETFILTER SERIAL_DEV_BUS SERIAL_DEV_CTRL_TTYPORT SERIAL_MCTRL_GPIO SGI_PARTITION SIGNATURE SIGNED_PE_FILE_VERIFICATION SLHC SLIP SLIP_COMPRESSED SLIP_MODE_SLIP6 SLIP_SMART SMARTJOYPLUS_FF SMBFS SMC SMC_DIAG SMSC_PHY 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_DYNAMIC_MINORS 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_COMPONENT SND_HDA_CORE SND_HDA_GENERIC SND_HDA_GENERIC_LEDS SND_HDA_HWDEP SND_HDA_I915 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_SUPPORT_OLD_API SND_TIMER SND_USB SND_USB_6FIRE SND_USB_AUDIO 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 SOUND_OSS_CORE SOUND_OSS_CORE_PRECLAIM SPI SPI_DLN2 SPI_DYNAMIC SPI_MASTER SQUASHFS SQUASHFS_4K_DEVBLK_SIZE SQUASHFS_COMPILE_DECOMP_SINGLE SQUASHFS_DECOMP_SINGLE 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 STAGING STP STREAM_PARSER SUNRPC_BACKCHANNEL SUN_PARTITION SW_SYNC SYSFB SYSV68_PARTITION SYSV_FS TABLET_USB_ACECAD TABLET_USB_AIPTEK TABLET_USB_HANWANG TABLET_USB_KBTAB TABLET_USB_PEGASUS TAHVO_USB TAHVO_USB_HOST_BY_DEFAULT TASKS_TRACE_RCU 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 TEXTSEARCH TEXTSEARCH_BM TEXTSEARCH_FSM TEXTSEARCH_KMP THERMAL_NETLINK THP_SWAP THRUSTMASTER_FF TIPC TIPC_CRYPTO TIPC_DIAG TIPC_MEDIA_IB TIPC_MEDIA_UDP TLS TLS_TOE TMPFS_QUOTA 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 TRANSPARENT_HUGEPAGE TRANSPARENT_HUGEPAGE_MADVISE TTPCI_EEPROM TTY_PRINTK TUN_VNET_CROSS_LE TWL4030_CORE TYPEC TYPEC_FUSB302 TYPEC_TCPCI TYPEC_TCPM TYPEC_TPS6598X TYPEC_UCSI 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 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_C67X00_HCD USB_CATC USB_CDC_PHONET USB_CHAOSKEY USB_CHIPIDEA USB_CHIPIDEA_HOST USB_CHIPIDEA_PCI USB_CHIPIDEA_UDC USB_CONFIGFS USB_CONFIGFS_ACM USB_CONFIGFS_ECM USB_DWC2 USB_GADGET USB_MUSB_HDRC USB_NET_CDC_SUBSET USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS USB_USBNET VIDEO_DEV VXLAN WIRELESS WLAN ZONE_DEVICE] disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing current HEAD b3603fcb79b1036acae10602bffc4855a4b9af80 testing commit b3603fcb79b1036acae10602bffc4855a4b9af80 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 49d86ac9f3b335a570c688ccec2c820647c9f579a385652c428cb73f0770d764 all runs: OK false negative chance: 0.000 # git bisect start b3603fcb79b1036acae10602bffc4855a4b9af80 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a Bisecting: 6364 revisions left to test after this (roughly 13 steps) [9187210eee7d87eea37b45ea93454a88681894a4] Merge tag 'net-next-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next determine whether the revision contains the guilty commit revision 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a crashed and is reachable testing commit 9187210eee7d87eea37b45ea93454a88681894a4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e1a29bb6b3885a79ab5b7cb628dba5d5cbd0693bac8e5467c76527921df5df13 all runs: OK false negative chance: 0.000 # git bisect bad 9187210eee7d87eea37b45ea93454a88681894a4 Bisecting: 4009 revisions left to test after this (roughly 12 steps) [e66c58f743513119f703f3a47f0f93a8e82c0028] Merge tag 'x86-apic-2024-03-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a crashed and is reachable testing commit e66c58f743513119f703f3a47f0f93a8e82c0028 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b885cbf0966c45ee00f2b6707bf59b40d9d23e3715e5f8daa971d0a0a90f3fe5 all runs: OK false negative chance: 0.000 # git bisect bad e66c58f743513119f703f3a47f0f93a8e82c0028 Bisecting: 2003 revisions left to test after this (roughly 11 steps) [5ae1e9922bbdbaeb9cfbe91085ab75927488ac0f] net: ip_tunnel: prevent perpetual headroom growth determine whether the revision contains the guilty commit revision 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a crashed and is reachable testing commit 5ae1e9922bbdbaeb9cfbe91085ab75927488ac0f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5b80aa6bfe22743fcbd68768d979b650d4a1944b0c42fb58b2d578cde2e6d8b3 all runs: crashed: KASAN: use-after-free Read in ntfs_attr_find representative crash: KASAN: use-after-free Read in ntfs_attr_find, types: [KASAN] # git bisect good 5ae1e9922bbdbaeb9cfbe91085ab75927488ac0f Bisecting: 994 revisions left to test after this (roughly 10 steps) [b5683a37c881e2e08065f1670086e281430ee19f] Merge tag 'vfs-6.9.pidfd' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a crashed and is reachable testing commit b5683a37c881e2e08065f1670086e281430ee19f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 95dc1f1ca06536c256d22b6ad085520a70557ba3892c782e87b3fb2c88d69a71 all runs: OK false negative chance: 0.000 # git bisect bad b5683a37c881e2e08065f1670086e281430ee19f Bisecting: 506 revisions left to test after this (roughly 9 steps) [fb54efc2932681dadeca91210007a4d246c49890] Merge tag 'devicetree-fixes-for-6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux determine whether the revision contains the guilty commit revision 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a crashed and is reachable testing commit fb54efc2932681dadeca91210007a4d246c49890 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: afaa91f60442570758f472a10e4e6ef211177234f7e9302d7bf8a418f67c9fc3 all runs: crashed: KASAN: use-after-free Read in ntfs_attr_find representative crash: KASAN: use-after-free Read in ntfs_attr_find, types: [KASAN] # git bisect good fb54efc2932681dadeca91210007a4d246c49890 Bisecting: 253 revisions left to test after this (roughly 8 steps) [e536e0d44c44f8854a6c527195c70ce9dd1e0c0b] Merge tag 'usb-6.8-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb determine whether the revision contains the guilty commit revision 5ae1e9922bbdbaeb9cfbe91085ab75927488ac0f crashed and is reachable testing commit e536e0d44c44f8854a6c527195c70ce9dd1e0c0b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d29ba221f350e5a87d35d838c3fef896b60a2affcf8b5be3b59e5b37d5c25647 run #0: crashed: KASAN: use-after-free Read in ntfs_attr_find run #1: crashed: KASAN: use-after-free Read in ntfs_attr_find run #2: crashed: KASAN: use-after-free Read in ntfs_attr_find run #3: crashed: KASAN: use-after-free Read in ntfs_attr_find run #4: crashed: KASAN: use-after-free Read in ntfs_attr_find run #5: crashed: KASAN: use-after-free Read in ntfs_attr_find run #6: crashed: KASAN: use-after-free Read in ntfs_attr_find run #7: crashed: KASAN: out-of-bounds Read in ntfs_attr_find run #8: crashed: KASAN: use-after-free Read in ntfs_attr_find run #9: crashed: KASAN: use-after-free Read in ntfs_attr_find representative crash: KASAN: use-after-free Read in ntfs_attr_find, types: [KASAN] # git bisect good e536e0d44c44f8854a6c527195c70ce9dd1e0c0b Bisecting: 124 revisions left to test after this (roughly 7 steps) [97ec9715a84e6f0979242e1ea98b9af1a39acf3b] Merge tag 'linux_kselftest-kunit-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest determine whether the revision contains the guilty commit revision 5ae1e9922bbdbaeb9cfbe91085ab75927488ac0f crashed and is reachable testing commit 97ec9715a84e6f0979242e1ea98b9af1a39acf3b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 19fa0c8571cf904c12a111ac3055d5a27905929781f7758aa5a6f0b58b66e836 all runs: crashed: KASAN: use-after-free Read in ntfs_attr_find representative crash: KASAN: use-after-free Read in ntfs_attr_find, types: [KASAN] # git bisect good 97ec9715a84e6f0979242e1ea98b9af1a39acf3b Bisecting: 63 revisions left to test after this (roughly 6 steps) [91e78a1eb6b1c0d1a8b434d46b869941e3b3e9e2] hugetlbfs: support idmapped mounts determine whether the revision contains the guilty commit revision 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a crashed and is reachable testing commit 91e78a1eb6b1c0d1a8b434d46b869941e3b3e9e2 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7b5afe11923902133b737015f9182eed8a858012146e42d8dcd98e5376a8be7a all runs: crashed: KASAN: use-after-free Read in ntfs_attr_find representative crash: KASAN: use-after-free Read in ntfs_attr_find, types: [KASAN] # git bisect good 91e78a1eb6b1c0d1a8b434d46b869941e3b3e9e2 Bisecting: 23 revisions left to test after this (roughly 5 steps) [54126fafea5249480f9962863cfd5ca2e7ba3150] Merge tag 'vfs-6.9.iomap' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision 5ae1e9922bbdbaeb9cfbe91085ab75927488ac0f crashed and is reachable testing commit 54126fafea5249480f9962863cfd5ca2e7ba3150 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fa7145162949aab75ca744ed4b54e90e6ac12394c217b3e088b8d421856ab05e all runs: OK false negative chance: 0.000 # git bisect bad 54126fafea5249480f9962863cfd5ca2e7ba3150 Bisecting: 16 revisions left to test after this (roughly 4 steps) [86835c39e08e6d92a9d66d51277b2676bc659743] Merge tag 'vfs-6.9.rw_hint' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a crashed and is reachable testing commit 86835c39e08e6d92a9d66d51277b2676bc659743 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 495ece4c9122a558d9d75f5bcadac8238cce26dab3bc8b8ceb91de6b4bf400cd all runs: crashed: KASAN: use-after-free Read in ntfs_attr_find representative crash: KASAN: use-after-free Read in ntfs_attr_find, types: [KASAN] # git bisect good 86835c39e08e6d92a9d66d51277b2676bc659743 Bisecting: 8 revisions left to test after this (roughly 3 steps) [04aa5f4eba49d6493801d0f1d515ed237459b166] ext4: Configure dentry operations at dentry-creation time determine whether the revision contains the guilty commit checking the merge base 052d534373b7ed33712a63d5e17b2b6cdbce84fd no existing result, test the revision testing commit 052d534373b7ed33712a63d5e17b2b6cdbce84fd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a3a144fbf433e051f6a2e3e1221a1b4461f04df25c59423453c3fd02a2d66ce0 all runs: crashed: KASAN: use-after-free Read in ntfs_attr_find representative crash: KASAN: use-after-free Read in ntfs_attr_find, types: [KASAN] testing commit 04aa5f4eba49d6493801d0f1d515ed237459b166 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8ae11992c4304881c24cdcbc18821c33aff4faba0d4ca1ffe8e617d819bc6620 all runs: crashed: KASAN: use-after-free Read in ntfs_attr_find representative crash: KASAN: use-after-free Read in ntfs_attr_find, types: [KASAN] # git bisect good 04aa5f4eba49d6493801d0f1d515ed237459b166 Bisecting: 4 revisions left to test after this (roughly 2 steps) [09406ad8e5105729291a7639160e0cd51c9e0c6c] Merge tag 'for-next-6.9' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/krisman/unicode into vfs.misc determine whether the revision contains the guilty commit revision 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a crashed and is reachable testing commit 09406ad8e5105729291a7639160e0cd51c9e0c6c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 87e7a8ad3de0c6595330cb6642daace0c8e50bb6092665ef0e42716d43287157 all runs: crashed: KASAN: use-after-free Read in ntfs_attr_find representative crash: KASAN: use-after-free Read in ntfs_attr_find, types: [KASAN] # git bisect good 09406ad8e5105729291a7639160e0cd51c9e0c6c Bisecting: 2 revisions left to test after this (roughly 1 step) [06b8db3a7dde43cc7c412517c93c85d13a4557f8] fs: remove NTFS classic from docum. index determine whether the revision contains the guilty commit revision 9d64bf433c53cab2f48a3fff7a1f2a696bc5229a crashed and is reachable testing commit 06b8db3a7dde43cc7c412517c93c85d13a4557f8 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5c35ef4b16ca3827b022e4c1eb0920b582d7cfc7b5904ef9473b06ca1ce08f05 all runs: OK false negative chance: 0.000 # git bisect bad 06b8db3a7dde43cc7c412517c93c85d13a4557f8 Bisecting: 0 revisions left to test after this (roughly 0 steps) [7ffa8f3d30236e0ab897c30bdb01224ff1fe1c89] fs: Remove NTFS classic determine whether the revision contains the guilty commit revision 052d534373b7ed33712a63d5e17b2b6cdbce84fd crashed and is reachable testing commit 7ffa8f3d30236e0ab897c30bdb01224ff1fe1c89 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3ade2d8f2449c7c3766f436bfc734f0727f1af3ecf187096e6dbf4083460eabf all runs: OK false negative chance: 0.000 # git bisect bad 7ffa8f3d30236e0ab897c30bdb01224ff1fe1c89 7ffa8f3d30236e0ab897c30bdb01224ff1fe1c89 is the first bad commit commit 7ffa8f3d30236e0ab897c30bdb01224ff1fe1c89 Author: Matthew Wilcox (Oracle) Date: Mon Jan 15 07:20:25 2024 +0000 fs: Remove NTFS classic The replacement, NTFS3, was merged over two years ago. It is now time to remove the original from the tree as it is the last user of several APIs, and it is not worth changing. Signed-off-by: Matthew Wilcox (Oracle) Link: https://lore.kernel.org/r/20240115072025.2071931-1-willy@infradead.org Acked-by: Namjae Jeon Acked-by: Dave Chinner Cc: Anton Altaparmakov Cc: Namjae Jeon Signed-off-by: Christian Brauner CREDITS | 5 + Documentation/filesystems/ntfs.rst | 466 ------ MAINTAINERS | 10 - fs/Kconfig | 1 - fs/Makefile | 1 - fs/ntfs/Kconfig | 81 - fs/ntfs/Makefile | 15 - fs/ntfs/aops.c | 1744 -------------------- fs/ntfs/aops.h | 88 - fs/ntfs/attrib.c | 2624 ----------------------------- fs/ntfs/attrib.h | 102 -- fs/ntfs/bitmap.c | 179 -- fs/ntfs/bitmap.h | 104 -- fs/ntfs/collate.c | 110 -- fs/ntfs/collate.h | 36 - fs/ntfs/compress.c | 950 ----------- fs/ntfs/debug.c | 159 -- fs/ntfs/debug.h | 57 - fs/ntfs/dir.c | 1540 ----------------- fs/ntfs/dir.h | 34 - fs/ntfs/endian.h | 79 - fs/ntfs/file.c | 1997 ---------------------- fs/ntfs/index.c | 440 ----- fs/ntfs/index.h | 134 -- fs/ntfs/inode.c | 3102 ---------------------------------- fs/ntfs/inode.h | 310 ---- fs/ntfs/layout.h | 2421 --------------------------- fs/ntfs/lcnalloc.c | 1000 ----------- fs/ntfs/lcnalloc.h | 131 -- fs/ntfs/logfile.c | 849 ---------- fs/ntfs/logfile.h | 295 ---- fs/ntfs/malloc.h | 77 - fs/ntfs/mft.c | 2907 -------------------------------- fs/ntfs/mft.h | 110 -- fs/ntfs/mst.c | 189 --- fs/ntfs/namei.c | 392 ----- fs/ntfs/ntfs.h | 150 -- fs/ntfs/quota.c | 103 -- fs/ntfs/quota.h | 21 - fs/ntfs/runlist.c | 1893 --------------------- fs/ntfs/runlist.h | 88 - fs/ntfs/super.c | 3202 ------------------------------------ fs/ntfs/sysctl.c | 58 - fs/ntfs/sysctl.h | 27 - fs/ntfs/time.h | 89 - fs/ntfs/types.h | 55 - fs/ntfs/unistr.c | 384 ----- fs/ntfs/upcase.c | 73 - fs/ntfs/usnjrnl.c | 70 - fs/ntfs/usnjrnl.h | 191 --- fs/ntfs/volume.h | 164 -- 51 files changed, 5 insertions(+), 29302 deletions(-) delete mode 100644 Documentation/filesystems/ntfs.rst delete mode 100644 fs/ntfs/Kconfig delete mode 100644 fs/ntfs/Makefile delete mode 100644 fs/ntfs/aops.c delete mode 100644 fs/ntfs/aops.h delete mode 100644 fs/ntfs/attrib.c delete mode 100644 fs/ntfs/attrib.h delete mode 100644 fs/ntfs/bitmap.c delete mode 100644 fs/ntfs/bitmap.h delete mode 100644 fs/ntfs/collate.c delete mode 100644 fs/ntfs/collate.h delete mode 100644 fs/ntfs/compress.c delete mode 100644 fs/ntfs/debug.c delete mode 100644 fs/ntfs/debug.h delete mode 100644 fs/ntfs/dir.c delete mode 100644 fs/ntfs/dir.h delete mode 100644 fs/ntfs/endian.h delete mode 100644 fs/ntfs/file.c delete mode 100644 fs/ntfs/index.c delete mode 100644 fs/ntfs/index.h delete mode 100644 fs/ntfs/inode.c delete mode 100644 fs/ntfs/inode.h delete mode 100644 fs/ntfs/layout.h delete mode 100644 fs/ntfs/lcnalloc.c delete mode 100644 fs/ntfs/lcnalloc.h delete mode 100644 fs/ntfs/logfile.c delete mode 100644 fs/ntfs/logfile.h delete mode 100644 fs/ntfs/malloc.h delete mode 100644 fs/ntfs/mft.c delete mode 100644 fs/ntfs/mft.h delete mode 100644 fs/ntfs/mst.c delete mode 100644 fs/ntfs/namei.c delete mode 100644 fs/ntfs/ntfs.h delete mode 100644 fs/ntfs/quota.c delete mode 100644 fs/ntfs/quota.h delete mode 100644 fs/ntfs/runlist.c delete mode 100644 fs/ntfs/runlist.h delete mode 100644 fs/ntfs/super.c delete mode 100644 fs/ntfs/sysctl.c delete mode 100644 fs/ntfs/sysctl.h delete mode 100644 fs/ntfs/time.h delete mode 100644 fs/ntfs/types.h delete mode 100644 fs/ntfs/unistr.c delete mode 100644 fs/ntfs/upcase.c delete mode 100644 fs/ntfs/usnjrnl.c delete mode 100644 fs/ntfs/usnjrnl.h delete mode 100644 fs/ntfs/volume.h accumulated error probability: 0.00 parent commit 6613476e225e090cc9aad49be7fa504e290dd33d wasn't tested testing commit 6613476e225e090cc9aad49be7fa504e290dd33d gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 45f2a8d41984e10fef383afa1d3176f1d3e0419c4030e2e2f48fe4699a7a350b culprit signature: 3ade2d8f2449c7c3766f436bfc734f0727f1af3ecf187096e6dbf4083460eabf parent signature: 45f2a8d41984e10fef383afa1d3176f1d3e0419c4030e2e2f48fe4699a7a350b revisions tested: 23, total time: 4h3m33.051918274s (build: 1h43m15.688888361s, test: 2h4m22.910955135s) first good commit: 7ffa8f3d30236e0ab897c30bdb01224ff1fe1c89 fs: Remove NTFS classic recipients (to): ["brauner@kernel.org" "david@fromorbit.com" "linkinjeon@kernel.org" "willy@infradead.org"] recipients (cc): []