ci2 starts bisection 2025-01-04 04:41:36.935373766 +0000 UTC m=+44817.551891869 bisecting fixing commit since 59d7b1a7104a2011038fe7b9922de9f10e688333 building syzkaller on cfe3a04a188eb9a2c407783d8d6e6f55a4b30886 ensuring issue is reproducible on original commit 59d7b1a7104a2011038fe7b9922de9f10e688333 testing commit 59d7b1a7104a2011038fe7b9922de9f10e688333 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 716c1aff29b6581bf9786dac840a8b24cc592831a0f063fa3c312e282a3c71a3 run #0: crashed: KASAN: use-after-free Write in ntfs_set_ea run #1: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #2: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #3: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #4: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #5: crashed: KASAN: use-after-free Write in ntfs_set_ea run #6: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #7: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #8: crashed: KASAN: use-after-free Write in ntfs_set_ea run #9: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #10: crashed: KASAN: use-after-free Write in ntfs_set_ea run #11: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #12: crashed: KASAN: use-after-free Write in ntfs_set_ea run #13: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #14: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #15: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #16: crashed: KASAN: use-after-free Write in ntfs_set_ea run #17: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #18: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #19: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write representative crash: KASAN: use-after-free Write in ntfs_set_ea, 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 59d7b1a7104a2011038fe7b9922de9f10e688333 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d40cd057df3c6e6e459b4d6cd29915d84ea4bb10447d94068986e2947ee90f19 run #0: crashed: KASAN: use-after-free Write in ntfs_set_ea run #1: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #2: crashed: KASAN: use-after-free Write in ntfs_set_ea run #3: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #4: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #5: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #6: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #7: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #8: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #9: crashed: KASAN: use-after-free Write in ntfs_set_ea representative crash: KASAN: use-after-free Write in ntfs_set_ea, types: [KASAN] the bug reproduces without the instrumentation disabling configs for [UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed kconfig minimization: base=3824 full=7497 leaves diff=2068 split chunks (needed=false): <2068> split chunk #0 of len 2068 into 5 parts testing without sub-chunk 1/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed testing commit 59d7b1a7104a2011038fe7b9922de9f10e688333 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 87a1f7eda6224b5fedd0828628335428d3975e4036f8e87d578952b8ab0adc2a run #0: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #1: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #2: crashed: KASAN: use-after-free Write in ntfs_set_ea run #3: crashed: KASAN: use-after-free Write in ntfs_set_ea run #4: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #5: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #6: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #7: crashed: KASAN: use-after-free Write in ntfs_set_ea run #8: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #9: crashed: KASAN: use-after-free Write in ntfs_set_ea representative crash: KASAN: slab-out-of-bounds Write in ntfs_set_ea, types: [KASAN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed testing commit 59d7b1a7104a2011038fe7b9922de9f10e688333 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c6988dfe4cf54bfad9968a91fdeb47dc583b9bfbb10c23f75dec13a8d491a8a2 run #0: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #1: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #2: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #3: crashed: KASAN: use-after-free Write in ntfs_set_ea run #4: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #5: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #6: crashed: KASAN: use-after-free Write in ntfs_set_ea run #7: crashed: KASAN: use-after-free Write in ntfs_set_ea run #8: crashed: KASAN: use-after-free Write in ntfs_set_ea run #9: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea representative crash: KASAN: slab-out-of-bounds Read in ntfs_sb_write, types: [KASAN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 59d7b1a7104a2011038fe7b9922de9f10e688333 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1dc24afa839693745b955beea89290f7a0a46117dd587837b93ef2d38f4f41ee run #0: crashed: KASAN: use-after-free Write in ntfs_set_ea run #1: crashed: KASAN: use-after-free Write in ntfs_set_ea run #2: crashed: KASAN: use-after-free Write in ntfs_set_ea run #3: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #4: crashed: KASAN: use-after-free Write in ntfs_set_ea run #5: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #6: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #7: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #8: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #9: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea representative crash: KASAN: use-after-free Write in ntfs_set_ea, 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 59d7b1a7104a2011038fe7b9922de9f10e688333 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6ed140e532119a311785d3d712396311ecbf9c35351e5d70f1b6af6c19d254a8 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 59d7b1a7104a2011038fe7b9922de9f10e688333 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 803404eeb5c24f11b5ae76ce35d6bb8a782a0220667159d528c7a8952fc59b98 run #0: crashed: KASAN: use-after-free Write in ntfs_set_ea run #1: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #2: crashed: KASAN: use-after-free Write in ntfs_set_ea run #3: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #4: crashed: KASAN: use-after-free Write in ntfs_set_ea run #5: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #6: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #7: crashed: KASAN: use-after-free Write in ntfs_set_ea run #8: crashed: KASAN: use-after-free Write in ntfs_set_ea run #9: crashed: KASAN: use-after-free Write in ntfs_set_ea representative crash: KASAN: use-after-free Write in ntfs_set_ea, types: [KASAN] the chunk can be dropped minimized to 414 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 BXT_WC_PMIC_OPREGION CFG80211 CMA DAX DLM DRM DVB_CORE ENCRYPTED_KEYS EXTCON GENEVE GPIOLIB HAMRADIO HAVE_CLK HID_PLAYSTATION HID_SENSOR_HUB HID_SMARTJOYPLUS 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_CONNCOUNT NET_IPGRE NET_IPGRE_DEMUX NFS_V4_1 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 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 PLAYSTATION_FF PLFXLC PMIC_OPREGION PM_CLK PNFS_BLOCK PNFS_FILE_LAYOUT PNFS_FLEXFILE_LAYOUT PPP PPPOATM PPPOE PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PRISM2_USB PROC_CHILDREN PROC_MEM_ALWAYS_FORCE PSI PSTORE PSTORE_842_COMPRESS PSTORE_COMPRESS PSTORE_DEFLATE_COMPRESS PSTORE_DEFLATE_COMPRESS_DEFAULT PSTORE_LZ4HC_COMPRESS PSTORE_LZ4_COMPRESS PSTORE_LZO_COMPRESS PSTORE_ZSTD_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 RC_XBOX_DVD 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_FIXED_VOLTAGE 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 SENSORS_AQUACOMPUTER_D5NEXT SENSORS_CORSAIR_CPRO SENSORS_CORSAIR_PSU SENSORS_NZXT_KRAKEN2 SENSORS_NZXT_SMART2 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_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_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_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 STAGING_MEDIA 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_ANX7411 TYPEC_DP_ALTMODE TYPEC_FUSB302 TYPEC_HD3SS3220 TYPEC_MT6360 TYPEC_MUX_FSA4480 TYPEC_MUX_INTEL_PMC 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_C67X00_HCD USB_CATC USB_CDC_PHONET USB_CDNS3 USB_CDNS3_GADGET USB_CDNS3_HOST USB_CDNS3_PCI_WRAP USB_CDNSP_GADGET USB_CDNSP_HOST USB_CDNSP_PCI USB_CDNS_HOST USB_CDNS_SUPPORT USB_CHAOSKEY USB_CHIPIDEA USB_CHIPIDEA_GENERIC USB_CHIPIDEA_HOST USB_CHIPIDEA_MSM USB_CHIPIDEA_PCI USB_CHIPIDEA_UDC USB_CONFIGFS USB_CONFIGFS_ACM 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 WLAN_VENDOR_PURELIFI ZONE_DEVICE] disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing current HEAD 7dc732d24ff75bae3740d2876b634c0158c79cad testing commit 7dc732d24ff75bae3740d2876b634c0158c79cad gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5118c94dd10207fa8f2da1af91fc16bf256f00921fd3230a975fb586bec40044 run #0: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #1: crashed: KASAN: use-after-free Write in ntfs_set_ea run #2: crashed: KASAN: use-after-free Write in ntfs_set_ea run #3: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #4: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #5: crashed: KASAN: slab-out-of-bounds Write in ntfs_set_ea run #6: crashed: KASAN: use-after-free Write in ntfs_set_ea run #7: crashed: KASAN: use-after-free Write in ntfs_set_ea run #8: crashed: KASAN: slab-out-of-bounds Read in ntfs_sb_write run #9: crashed: KASAN: use-after-free Write in ntfs_set_ea representative crash: KASAN: slab-out-of-bounds Write in ntfs_set_ea, types: [KASAN] crash still not fixed/happens on the oldest tested release revisions tested: 8, total time: 1h52m56.001092049s (build: 58m33.603024434s, test: 50m13.042464265s) crash still not fixed or there were kernel test errors commit msg: Linux 6.1.123 crash: KASAN: slab-out-of-bounds Write in ntfs_set_ea ================================================================== BUG: KASAN: slab-out-of-bounds in ntfs_set_ea+0x1070/0x13a0 fs/ntfs3/xattr.c:411 Write of size 4 at addr ffff88807d71b2dc by task syz.3.15/2618 CPU: 0 PID: 2618 Comm: syz.3.15 Not tainted 6.1.123-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xf4/0x251 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:316 [inline] print_report+0x15f/0x4f0 mm/kasan/report.c:427 kasan_report+0x136/0x160 mm/kasan/report.c:531 ntfs_set_ea+0x1070/0x13a0 fs/ntfs3/xattr.c:411 ntfs_save_wsl_perm+0x128/0x480 fs/ntfs3/xattr.c:976 ntfs3_setattr+0x295/0x910 fs/ntfs3/file.c:816 notify_change+0x937/0xc40 fs/attr.c:499 chmod_common+0x2b2/0x4d0 fs/open.c:606 do_fchmodat fs/open.c:645 [inline] __do_sys_fchmodat fs/open.c:658 [inline] __se_sys_fchmodat fs/open.c:655 [inline] __x64_sys_fchmodat+0x109/0x180 fs/open.c:655 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3b/0x80 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7efe6a17e719 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:00007efe69fff038 EFLAGS: 00000246 ORIG_RAX: 000000000000010c RAX: ffffffffffffffda RBX: 00007efe6a336058 RCX: 00007efe6a17e719 RDX: 0000000000000141 RSI: 0000000020000200 RDI: ffffffffffffff9c RBP: 00007efe6a1f175e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007efe6a336058 R15: 00007ffd665ed898 Allocated by task 1702: kasan_save_stack mm/kasan/common.c:45 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:52 __kasan_slab_alloc+0x65/0x70 mm/kasan/common.c:328 kasan_slab_alloc include/linux/kasan.h:201 [inline] slab_post_alloc_hook+0x54/0x3e0 mm/slab.h:737 slab_alloc_node mm/slub.c:3398 [inline] slab_alloc mm/slub.c:3406 [inline] __kmem_cache_alloc_lru mm/slub.c:3413 [inline] kmem_cache_alloc+0x10c/0x290 mm/slub.c:3422 kmem_cache_zalloc include/linux/slab.h:689 [inline] attach_epitem fs/eventpoll.c:1463 [inline] ep_insert+0x135c/0x1670 fs/eventpoll.c:1521 do_epoll_ctl+0x5f6/0xac0 fs/eventpoll.c:2210 __do_sys_epoll_ctl fs/eventpoll.c:2261 [inline] __se_sys_epoll_ctl fs/eventpoll.c:2252 [inline] __x64_sys_epoll_ctl+0x12e/0x170 fs/eventpoll.c:2252 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3b/0x80 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 The buggy address belongs to the object at ffff88807d71b2c0 which belongs to the cache ep_head of size 16 The buggy address is located 12 bytes to the right of 16-byte region [ffff88807d71b2c0, ffff88807d71b2d0) The buggy address belongs to the physical page: page:ffffea0001f5c6c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88807d71b2e0 pfn:0x7d71b flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000200 0000000000000000 dead000000000122 ffff888015647640 raw: ffff88807d71b2e0 000000008080007d 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 1040, tgid 1040 (udevd), ts 8649252200, free_ts 8647596345 set_page_owner include/linux/page_owner.h:31 [inline] post_alloc_hook+0x286/0x2b0 mm/page_alloc.c:2532 prep_new_page mm/page_alloc.c:2539 [inline] get_page_from_freelist+0x340b/0x35b0 mm/page_alloc.c:4328 __alloc_pages+0x251/0x640 mm/page_alloc.c:5605 alloc_slab_page+0x6a/0x150 mm/slub.c:1794 allocate_slab mm/slub.c:1939 [inline] new_slab+0x70/0x250 mm/slub.c:1992 ___slab_alloc+0x9df/0xe70 mm/slub.c:3180 __slab_alloc mm/slub.c:3279 [inline] slab_alloc_node mm/slub.c:3364 [inline] slab_alloc mm/slub.c:3406 [inline] __kmem_cache_alloc_lru mm/slub.c:3413 [inline] kmem_cache_alloc+0x18b/0x290 mm/slub.c:3422 kmem_cache_zalloc include/linux/slab.h:689 [inline] attach_epitem fs/eventpoll.c:1463 [inline] ep_insert+0x135c/0x1670 fs/eventpoll.c:1521 do_epoll_ctl+0x5f6/0xac0 fs/eventpoll.c:2210 __do_sys_epoll_ctl fs/eventpoll.c:2261 [inline] __se_sys_epoll_ctl fs/eventpoll.c:2252 [inline] __x64_sys_epoll_ctl+0x12e/0x170 fs/eventpoll.c:2252 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3b/0x80 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1459 [inline] free_pcp_prepare mm/page_alloc.c:1509 [inline] free_unref_page_prepare+0x10b7/0x13b0 mm/page_alloc.c:3384 free_unref_page+0x33/0x390 mm/page_alloc.c:3479 tlb_batch_list_free mm/mmu_gather.c:75 [inline] tlb_finish_mmu+0x135/0x1b0 mm/mmu_gather.c:364 exit_mmap+0x330/0x6f0 mm/mmap.c:3250 __mmput+0x9b/0x2e0 kernel/fork.c:1200 exit_mm+0x122/0x1b0 kernel/exit.c:565 do_exit+0x819/0x23a0 kernel/exit.c:858 do_group_exit+0x1b5/0x280 kernel/exit.c:1021 __do_sys_exit_group kernel/exit.c:1032 [inline] __se_sys_exit_group kernel/exit.c:1030 [inline] __x64_sys_exit_group+0x3b/0x40 kernel/exit.c:1030 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3b/0x80 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 Memory state around the buggy address: ffff88807d71b180: fb fb fc fc fb fb fc fc fb fb fc fc 00 00 fc fc ffff88807d71b200: 00 00 fc fc 00 00 fc fc fb fb fc fc fb fb fc fc >ffff88807d71b280: 00 00 fc fc fa fb fc fc 00 00 fc fc fb fb fc fc ^ ffff88807d71b300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff88807d71b380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ==================================================================