ci2 starts bisection 2023-09-24 19:13:49.353353475 +0000 UTC m=+989761.382527588 bisecting cause commit starting from 3aba70aed91f2b283f7952be152ad76ec5c34975 building syzkaller on 0b6a67ac4b0dc26f43030c5edd01c9175f13b784 ensuring issue is reproducible on original commit 3aba70aed91f2b283f7952be152ad76ec5c34975 testing commit 3aba70aed91f2b283f7952be152ad76ec5c34975 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 690f421344dea52cf2a0270d22daf30e33227b96b48683e0203021d63c5d8d29 all runs: crashed: KASAN: slab-out-of-bounds Read in ntfs_test_inode representative crash: KASAN: slab-out-of-bounds Read in ntfs_test_inode, types: [KASAN] check whether we can drop unnecessary instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 3aba70aed91f2b283f7952be152ad76ec5c34975 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9f81dcf0bedc7cc9aa30f12670bbdb6652bb8f6c3098564a9a2752c56d75e2a6 all runs: crashed: KASAN: slab-out-of-bounds Read in ntfs_test_inode representative crash: KASAN: slab-out-of-bounds Read in ntfs_test_inode, types: [KASAN] the bug reproduces without the instrumentation disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed kconfig minimization: base=3876 full=7686 leaves diff=2019 split chunks (needed=false): <2019> split chunk #0 of len 2019 into 5 parts testing without sub-chunk 1/5 disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 3aba70aed91f2b283f7952be152ad76ec5c34975 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6b38beb0f4cdd4af4e30b6547a6a0f992c40d5985247508ee8c87a1495267e61 all runs: crashed: KASAN: slab-out-of-bounds Read in ntfs_test_inode representative crash: KASAN: slab-out-of-bounds Read in ntfs_test_inode, types: [KASAN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 3aba70aed91f2b283f7952be152ad76ec5c34975 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8de3eb8ddf5acd7c7d10399fdd193ddd07ee9193a6f8cf3b7fb3391d2a8f9fac all runs: crashed: KASAN: slab-out-of-bounds Read in ntfs_test_inode representative crash: KASAN: slab-out-of-bounds Read in ntfs_test_inode, types: [KASAN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 3aba70aed91f2b283f7952be152ad76ec5c34975 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 17c63f29d4bbe05c85c2577a11fc344503bd157015cdbe81b5d87824a575152a all runs: crashed: KASAN: slab-out-of-bounds Read in ntfs_test_inode representative crash: KASAN: slab-out-of-bounds Read in ntfs_test_inode, types: [KASAN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 3aba70aed91f2b283f7952be152ad76ec5c34975 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 680eeba84b3b54807cb26d246c2b5fd06b6055e9383899c01ddd46d2e64f53ba 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 3aba70aed91f2b283f7952be152ad76ec5c34975 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9e178c867dd1d2ff243a7fcb5d8ec3c4dad63660096292ddf20af707d233d949 all runs: crashed: KASAN: slab-out-of-bounds Read in ntfs_test_inode representative crash: KASAN: slab-out-of-bounds Read in ntfs_test_inode, types: [KASAN] the chunk can be dropped minimized to 404 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_CONNCOUNT NET_IPGRE NET_IPGRE_DEMUX NFS_V4_1 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_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PADATA 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 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_CONFIGFS_ECM_SUBSET USB_CONFIGFS_EEM USB_CONFIGFS_F_FS USB_CONFIGFS_F_HID 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 [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed picked [v6.5 v6.4 v6.3 v6.1 v5.19 v5.17 v5.15 v5.13 v5.10 v5.7 v5.4 v5.1 v4.19] out of 28 release tags testing release v6.5 testing commit 2dde18cd1d8fac735875f2e4987f11817cc0bc2c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ccfd0a46566f5218b8ddf685627f56c6b587a6ac8c514ac3ed4eadbd6bd5f54c all runs: OK false negative chance: 0.000 # git bisect start 3aba70aed91f2b283f7952be152ad76ec5c34975 2dde18cd1d8fac735875f2e4987f11817cc0bc2c Bisecting: 6692 revisions left to test after this (roughly 13 steps) [4fb0dacb78c6a041bbd38ddd998df806af5c2c69] Merge tag 'sound-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound testing commit 4fb0dacb78c6a041bbd38ddd998df806af5c2c69 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 197e9022f876d122deccf04439ef8b0bfa209fabd1feaede293ec0791f6b0193 all runs: OK false negative chance: 0.000 # git bisect good 4fb0dacb78c6a041bbd38ddd998df806af5c2c69 Bisecting: 3253 revisions left to test after this (roughly 12 steps) [307d59039fb26212a84a9aa6a134a7d2bdea34ca] Merge tag 'media/v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media testing commit 307d59039fb26212a84a9aa6a134a7d2bdea34ca gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f0f5a47ec32b55256b43d5ebb3e771b4868e531930deb3f993da6554ddb2a561 all runs: OK false negative chance: 0.000 # git bisect good 307d59039fb26212a84a9aa6a134a7d2bdea34ca Bisecting: 1671 revisions left to test after this (roughly 11 steps) [4a0fc73da97efd23a383ca839e6fe86410268f6b] Merge tag 's390-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux testing commit 4a0fc73da97efd23a383ca839e6fe86410268f6b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 74f41fced42df6f172127d57e0253e00df26891b9cbfd9fbd8ead0df6faa81ba all runs: crashed: KASAN: slab-out-of-bounds Read in ntfs_test_inode representative crash: KASAN: slab-out-of-bounds Read in ntfs_test_inode, types: [KASAN] # git bisect bad 4a0fc73da97efd23a383ca839e6fe86410268f6b Bisecting: 791 revisions left to test after this (roughly 10 steps) [e4f1b8202fb59c56a3de7642d50326923670513f] Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost testing commit e4f1b8202fb59c56a3de7642d50326923670513f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 92b32bffc0a712d5b986e1ac82d6464d09400df81595e5a1a96e69881d5dba0b all runs: OK false negative chance: 0.000 # git bisect good e4f1b8202fb59c56a3de7642d50326923670513f Bisecting: 418 revisions left to test after this (roughly 9 steps) [5eea5820c7340d39e56e169e1b87199391105f6b] Merge tag 'mm-stable-2023-09-04-14-00' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm testing commit 5eea5820c7340d39e56e169e1b87199391105f6b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9c175f6d9145ad809d39c5c0362f9b6e0f484389957673c1b5a4410c37f09c6d all runs: OK false negative chance: 0.000 # git bisect good 5eea5820c7340d39e56e169e1b87199391105f6b Bisecting: 206 revisions left to test after this (roughly 8 steps) [65d6e954e37872fd9afb5ef3fc0481bb3c2f20f4] Merge tag 'gfs2-v6.5-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2 testing commit 65d6e954e37872fd9afb5ef3fc0481bb3c2f20f4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9d92cade585fd75338a84504a4d3e05724b51338176d7913389af7c809d1cc7c all runs: OK false negative chance: 0.000 # git bisect good 65d6e954e37872fd9afb5ef3fc0481bb3c2f20f4 Bisecting: 91 revisions left to test after this (roughly 7 steps) [744a759492b5c57ff24a6e8aabe47b17ad8ee964] Merge tag 'input-for-v6.6-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input testing commit 744a759492b5c57ff24a6e8aabe47b17ad8ee964 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e2da2a1e0dc8c1f1aa3b964f8248f03b7419e50e8bd56a20c97327eeea507ab2 all runs: OK false negative chance: 0.000 # git bisect good 744a759492b5c57ff24a6e8aabe47b17ad8ee964 Bisecting: 45 revisions left to test after this (roughly 6 steps) [e3dfcab2080dc1f9a4b09cc1327361bc2845bfcd] ceph: drop messages from MDS when unmounting testing commit e3dfcab2080dc1f9a4b09cc1327361bc2845bfcd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 452f47b8d5bcac45957f574c0f313f97b8c69c00574ec41f809184c8c63090ea all runs: OK false negative chance: 0.000 # git bisect good e3dfcab2080dc1f9a4b09cc1327361bc2845bfcd Bisecting: 29 revisions left to test after this (roughly 5 steps) [e7513eccb7d7f82e28f4730210b42da71edaa6a6] MIPS: TXx9: Do PCI error checks on own line testing commit e7513eccb7d7f82e28f4730210b42da71edaa6a6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2059336da3ad7829b77dbfc410998216d87b3278524bd298940dc813b5f9c185 all runs: OK false negative chance: 0.000 # git bisect good e7513eccb7d7f82e28f4730210b42da71edaa6a6 Bisecting: 14 revisions left to test after this (roughly 4 steps) [06fc3b0d2251b550f530a1c42e0f9c5d022476dd] s390/vmem: do not silently ignore mapping limit testing commit 06fc3b0d2251b550f530a1c42e0f9c5d022476dd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 35cb0e06a546fd38c8d4b1e2c61764774834792769050be27b9211ee075603c1 all runs: OK false negative chance: 0.000 # git bisect good 06fc3b0d2251b550f530a1c42e0f9c5d022476dd Bisecting: 7 revisions left to test after this (roughly 3 steps) [ce0d5bd3a6c176f9a3bf867624a07119dd4d0878] ceph: make num_fwd and num_retry to __u32 testing commit ce0d5bd3a6c176f9a3bf867624a07119dd4d0878 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 16c2ad52fdeec6335ebccd1d003563e920b88af96c2da52a852c434aef2a6811 all runs: OK false negative chance: 0.000 # git bisect good ce0d5bd3a6c176f9a3bf867624a07119dd4d0878 Bisecting: 4 revisions left to test after this (roughly 2 steps) [78a06688a4d40d9bb6138e2b9ad3353d7bf0157a] ntfs3: drop inode references in ntfs_put_super() testing commit 78a06688a4d40d9bb6138e2b9ad3353d7bf0157a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 47b9940bcd1b772684cf2e581c944b5723d9b8b1e82d074354e9bea8ce39e0ff all runs: crashed: KASAN: slab-out-of-bounds Read in ntfs_test_inode representative crash: KASAN: slab-out-of-bounds Read in ntfs_test_inode, types: [KASAN] # git bisect bad 78a06688a4d40d9bb6138e2b9ad3353d7bf0157a Bisecting: 0 revisions left to test after this (roughly 1 step) [9013c51c630ac5a046aa2d51d67e966b6185f1cd] vfs: mostly undo glibc turning 'fstat()' into 'fstatat(AT_EMPTY_PATH)' testing commit 9013c51c630ac5a046aa2d51d67e966b6185f1cd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 75cfdff4da0abb848e14f55796a3862dd8307f45c5b68f9356257b2c393cbd61 all runs: OK false negative chance: 0.000 # git bisect good 9013c51c630ac5a046aa2d51d67e966b6185f1cd 78a06688a4d40d9bb6138e2b9ad3353d7bf0157a is the first bad commit commit 78a06688a4d40d9bb6138e2b9ad3353d7bf0157a Author: Christian Brauner Date: Thu Sep 7 18:03:40 2023 +0200 ntfs3: drop inode references in ntfs_put_super() Recently we moved most cleanup from ntfs_put_super() into ntfs3_kill_sb() as part of a bigger cleanup. This accidently also moved dropping inode references stashed in ntfs3's sb->s_fs_info from @sb->put_super() to @sb->kill_sb(). But generic_shutdown_super() verifies that there are no busy inodes past sb->put_super(). Fix this and disentangle dropping inode references from freeing @sb->s_fs_info. Fixes: a4f64a300a29 ("ntfs3: free the sbi in ->kill_sb") # mainline only Reported-by: Guenter Roeck Tested-by: Guenter Roeck Signed-off-by: Christian Brauner Signed-off-by: Linus Torvalds fs/ntfs3/super.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) accumulated error probability: 0.00 culprit signature: 47b9940bcd1b772684cf2e581c944b5723d9b8b1e82d074354e9bea8ce39e0ff parent signature: 75cfdff4da0abb848e14f55796a3862dd8307f45c5b68f9356257b2c393cbd61 revisions tested: 21, total time: 5h59m23.380240674s (build: 1h45m27.111056672s, test: 4h5m12.832643245s) first bad commit: 78a06688a4d40d9bb6138e2b9ad3353d7bf0157a ntfs3: drop inode references in ntfs_put_super() recipients (to): ["brauner@kernel.org" "linux@roeck-us.net" "torvalds@linux-foundation.org"] recipients (cc): [] crash: KASAN: slab-out-of-bounds Read in ntfs_test_inode ntfs: (device loop0): ntfs_read_locked_inode(): Failed with error code -5. Marking corrupt inode 0x1 as bad. Run chkdsk. ntfs: (device loop0): load_system_files(): Failed to load $MFTMirr. Will not be able to remount read-write. Run ntfsfix and/or chkdsk. ================================================================== BUG: KASAN: slab-out-of-bounds in instrument_atomic_read include/linux/instrumented.h:68 [inline] BUG: KASAN: slab-out-of-bounds in _test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline] BUG: KASAN: slab-out-of-bounds in NInoAttr fs/ntfs/inode.h:200 [inline] BUG: KASAN: slab-out-of-bounds in ntfs_test_inode+0x6e/0x230 fs/ntfs/inode.c:55 Read of size 8 at addr ffff88806a5f6d30 by task syz-executor.0/5398 CPU: 0 PID: 5398 Comm: syz-executor.0 Not tainted 6.5.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xf8/0x260 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:364 [inline] print_report+0x163/0x540 mm/kasan/report.c:475 kasan_report+0x175/0x1b0 mm/kasan/report.c:588 kasan_check_range+0x27e/0x290 mm/kasan/generic.c:187 instrument_atomic_read include/linux/instrumented.h:68 [inline] _test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline] NInoAttr fs/ntfs/inode.h:200 [inline] ntfs_test_inode+0x6e/0x230 fs/ntfs/inode.c:55 find_inode+0x17d/0x3d0 fs/inode.c:901 ilookup5_nowait fs/inode.c:1456 [inline] ilookup5+0x87/0x160 fs/inode.c:1485 iget5_locked+0x26/0x200 fs/inode.c:1266 ntfs_attr_iget+0x1a4/0x1ff0 fs/ntfs/inode.c:229 load_system_files+0x1432/0x48a0 fs/ntfs/super.c:1808 ntfs_fill_super+0x123f/0x23c0 fs/ntfs/super.c:2900 mount_bdev+0x1d6/0x290 fs/super.c:1629 legacy_get_tree+0xe9/0x170 fs/fs_context.c:638 vfs_get_tree+0x7e/0x190 fs/super.c:1750 do_new_mount+0x1e5/0x8f0 fs/namespace.c:3335 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x242/0x2d0 fs/namespace.c:3861 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f57c627e1ea Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f57c6f20ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f57c6f20f80 RCX: 00007f57c627e1ea RDX: 000000002001f6c0 RSI: 000000002001f640 RDI: 00007f57c6f20f40 RBP: 000000002001f6c0 R08: 00007f57c6f20f80 R09: 0000000000008703 R10: 0000000000008703 R11: 0000000000000246 R12: 000000002001f640 R13: 00007f57c6f20f40 R14: 000000000001f646 R15: 000000002001f700 Allocated by task 5160: kasan_save_stack mm/kasan/common.c:45 [inline] kasan_set_track+0x4f/0x70 mm/kasan/common.c:52 __kasan_slab_alloc+0x66/0x70 mm/kasan/common.c:328 kasan_slab_alloc include/linux/kasan.h:186 [inline] slab_post_alloc_hook+0x67/0x3c0 mm/slab.h:762 slab_alloc_node mm/slub.c:3478 [inline] slab_alloc mm/slub.c:3486 [inline] __kmem_cache_alloc_lru mm/slub.c:3493 [inline] kmem_cache_alloc_lru+0x11f/0x2a0 mm/slub.c:3509 alloc_inode_sb include/linux/fs.h:2909 [inline] ntfs_alloc_inode+0x20/0x70 fs/ntfs3/super.c:546 alloc_inode fs/inode.c:259 [inline] iget5_locked+0x8a/0x200 fs/inode.c:1269 ntfs_iget5+0xcb/0x3050 fs/ntfs3/inode.c:525 ntfs_fill_super+0x25f5/0x4070 fs/ntfs3/super.c:1213 get_tree_bdev+0x3b4/0x5b0 fs/super.c:1577 vfs_get_tree+0x7e/0x190 fs/super.c:1750 do_new_mount+0x1e5/0x8f0 fs/namespace.c:3335 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x242/0x2d0 fs/namespace.c:3861 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd Freed by task 0: kasan_save_stack mm/kasan/common.c:45 [inline] kasan_set_track+0x4f/0x70 mm/kasan/common.c:52 kasan_save_free_info+0x28/0x40 mm/kasan/generic.c:522 ____kasan_slab_free+0x122/0x1e0 mm/kasan/common.c:236 kasan_slab_free include/linux/kasan.h:162 [inline] slab_free_hook mm/slub.c:1800 [inline] slab_free_freelist_hook mm/slub.c:1826 [inline] slab_free mm/slub.c:3809 [inline] kmem_cache_free+0x2ba/0x4e0 mm/slub.c:3831 rcu_do_batch kernel/rcu/tree.c:2139 [inline] rcu_core+0xa06/0x14a0 kernel/rcu/tree.c:2403 __do_softirq+0x1bb/0x563 kernel/softirq.c:553 Last potentially related work creation: kasan_save_stack+0x3f/0x60 mm/kasan/common.c:45 __kasan_record_aux_stack+0xad/0xc0 mm/kasan/generic.c:492 __call_rcu_common kernel/rcu/tree.c:2653 [inline] call_rcu+0x159/0x8e0 kernel/rcu/tree.c:2767 ntfs_fill_super+0x263f/0x4070 fs/ntfs3/super.c:1226 get_tree_bdev+0x3b4/0x5b0 fs/super.c:1577 vfs_get_tree+0x7e/0x190 fs/super.c:1750 do_new_mount+0x1e5/0x8f0 fs/namespace.c:3335 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x242/0x2d0 fs/namespace.c:3861 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd Second to last potentially related work creation: kasan_save_stack+0x3f/0x60 mm/kasan/common.c:45 __kasan_record_aux_stack+0xad/0xc0 mm/kasan/generic.c:492 __call_rcu_common kernel/rcu/tree.c:2653 [inline] call_rcu+0x159/0x8e0 kernel/rcu/tree.c:2767 ntfs_loadlog_and_replay+0x2a3/0x4b0 fs/ntfs3/fsntfs.c:326 ntfs_fill_super+0x2629/0x4070 fs/ntfs3/super.c:1222 get_tree_bdev+0x3b4/0x5b0 fs/super.c:1577 vfs_get_tree+0x7e/0x190 fs/super.c:1750 do_new_mount+0x1e5/0x8f0 fs/namespace.c:3335 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x242/0x2d0 fs/namespace.c:3861 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd The buggy address belongs to the object at ffff88806a5f6660 which belongs to the cache ntfs_inode_cache of size 1744 The buggy address is located 0 bytes to the right of allocated 1744-byte region [ffff88806a5f6660, ffff88806a5f6d30) The buggy address belongs to the physical page: page:ffffea0001a97c00 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88806a5f1d40 pfn:0x6a5f0 head:ffffea0001a97c00 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0 memcg:ffff88800b3e2f01 flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff) page_type: 0xffffffff() raw: 00fff00000000840 ffff8881400c9c80 ffffea0001a92200 0000000000000002 raw: ffff88806a5f1d40 000000008011000c 00000001ffffffff ffff88800b3e2f01 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 3, migratetype Reclaimable, gfp_mask 0x1d2050(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 4611, tgid 4609 (syz-executor.0), ts 173262064745, free_ts 5941792240 set_page_owner include/linux/page_owner.h:31 [inline] post_alloc_hook+0x26e/0x290 mm/page_alloc.c:1536 prep_new_page mm/page_alloc.c:1543 [inline] get_page_from_freelist+0x3201/0x33a0 mm/page_alloc.c:3170 __alloc_pages+0x255/0x650 mm/page_alloc.c:4426 alloc_slab_page+0x6a/0x160 mm/slub.c:1870 allocate_slab mm/slub.c:2017 [inline] new_slab+0x70/0x260 mm/slub.c:2070 ___slab_alloc+0x833/0xd50 mm/slub.c:3223 __slab_alloc mm/slub.c:3322 [inline] __slab_alloc_node mm/slub.c:3375 [inline] slab_alloc_node mm/slub.c:3468 [inline] slab_alloc mm/slub.c:3486 [inline] __kmem_cache_alloc_lru mm/slub.c:3493 [inline] kmem_cache_alloc_lru+0x1a2/0x2a0 mm/slub.c:3509 alloc_inode_sb include/linux/fs.h:2909 [inline] ntfs_alloc_inode+0x20/0x70 fs/ntfs3/super.c:546 alloc_inode fs/inode.c:259 [inline] iget5_locked+0x8a/0x200 fs/inode.c:1269 ntfs_iget5+0xcb/0x3050 fs/ntfs3/inode.c:525 ntfs_fill_super+0x297c/0x4070 fs/ntfs3/super.c:1272 get_tree_bdev+0x3b4/0x5b0 fs/super.c:1577 vfs_get_tree+0x7e/0x190 fs/super.c:1750 do_new_mount+0x1e5/0x8f0 fs/namespace.c:3335 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x242/0x2d0 fs/namespace.c:3861 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0x90 arch/x86/entry/common.c:80 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1136 [inline] free_unref_page_prepare+0x7cd/0x8f0 mm/page_alloc.c:2312 free_unref_page+0x37/0x3c0 mm/page_alloc.c:2405 free_contig_range+0x91/0x130 mm/page_alloc.c:6342 destroy_args+0x66/0x610 mm/debug_vm_pgtable.c:1028 debug_vm_pgtable+0x3b0/0x5d0 mm/debug_vm_pgtable.c:1408 do_one_initcall+0x1a3/0x4e0 init/main.c:1232 do_initcall_level+0x11e/0x1e0 init/main.c:1294 do_initcalls+0x3e/0x70 init/main.c:1310 kernel_init_freeable+0x35d/0x4b0 init/main.c:1547 kernel_init+0x18/0x1a0 init/main.c:1437 ret_from_fork+0x2e/0x60 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304 Memory state around the buggy address: ffff88806a5f6c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff88806a5f6c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb >ffff88806a5f6d00: fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc ^ ffff88806a5f6d80: fc fc fc fc fc fc 00 00 00 00 00 00 00 00 00 00 ffff88806a5f6e00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ==================================================================