ci2 starts bisection 2023-09-01 22:27:58.423574441 +0000 UTC m=+104789.305945732 bisecting cause commit starting from 1e760fa3596e8c7f08412712c168288b79670d78 building syzkaller on 9700afae0a79ffbe2070dec1a857a60356157e85 ensuring issue is reproducible on original commit 1e760fa3596e8c7f08412712c168288b79670d78 testing commit 1e760fa3596e8c7f08412712c168288b79670d78 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5317abf385ead3bc3a902578c763294df268c32b2afcb520189b48d5f9d98da6 run #0: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #1: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #2: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #3: crashed: go runtime error run #4: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #5: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #6: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #7: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #8: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #9: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #10: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #11: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #12: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #13: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #14: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #15: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #16: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #17: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #18: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #19: crashed: no output from test machine representative crash: KASAN: use-after-free Read in reiserfs_get_unused_objectid, types: [KASAN] check whether we can drop unnecessary instrumentation disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 1e760fa3596e8c7f08412712c168288b79670d78 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1825ebc2f36e9b60e7ae4b97b087b7581db121ac46ce1359484fb987c7b7dcec run #0: crashed: go runtime error run #1: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #2: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #3: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #4: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #5: crashed: KASAN: out-of-bounds Read in reiserfs_get_unused_objectid run #6: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #7: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #8: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #9: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid representative crash: KASAN: use-after-free Read in reiserfs_get_unused_objectid, types: [KASAN] the bug reproduces without the instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed kconfig minimization: base=3876 full=7587 leaves diff=1994 split chunks (needed=false): <1994> split chunk #0 of len 1994 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 1e760fa3596e8c7f08412712c168288b79670d78 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2d43e03f4062743e13b7acb28e83a2d62c3958c8b66c1975714bd582cccdb2d6 run #0: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #1: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #2: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #3: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #4: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #5: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #6: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #7: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #8: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #9: ignore: SYZFATAL: executor failed NUM times: executor NUM: failed to write control pipe: write |NUM: broken pipe representative crash: KASAN: use-after-free Read in reiserfs_get_unused_objectid, 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 1e760fa3596e8c7f08412712c168288b79670d78 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 74f0803cada4f4a42cf82b6601cfaba564d3b5a03c57363941faf0f2390f922c run #0: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #1: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #2: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #3: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #4: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #5: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #6: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #7: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #8: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #9: OK representative crash: KASAN: use-after-free Read in reiserfs_get_unused_objectid, types: [KASAN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 1e760fa3596e8c7f08412712c168288b79670d78 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4d9fcc401bd24291bf64f40e65733db3fa64f5f0bb0fb52328af7c4ca7a28262 run #0: crashed: go runtime error run #1: crashed: go runtime error run #2: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #3: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #4: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #5: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #6: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #7: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #8: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #9: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid representative crash: KASAN: use-after-free Read in reiserfs_get_unused_objectid, types: [KASAN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 1e760fa3596e8c7f08412712c168288b79670d78 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2f41cf0e31756db8c39ae0cae6c117cae568e473ecda1980c4a90d236711bc92 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 1e760fa3596e8c7f08412712c168288b79670d78 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8ecdef3aab470aa7b837a855188495f8c3e80eebf23619f20a9946e3b8751d87 all runs: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid representative crash: KASAN: use-after-free Read in reiserfs_get_unused_objectid, types: [KASAN] the chunk can be dropped minimized to 399 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_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 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_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 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_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 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_8250_PCI1XXXX 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_COMMON 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 SRCU 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_CONFIGFS_F_LB_SS 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 picked [%!d(string=v6.2) %!d(string=v6.1) %!d(string=v6.0) %!d(string=v5.18) %!d(string=v5.16) %!d(string=v5.14) %!d(string=v5.12) %!d(string=v5.10) %!d(string=v5.7) %!d(string=v5.4) %!d(string=v5.1) %!d(string=v4.19)] out of %!d(MISSING) release tags testing release v6.2 testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 309ac08be14afb0e15cbfc91f562feb42f885683e652ea3edba065f3471571e0 all runs: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid representative crash: KASAN: use-after-free Read in reiserfs_get_unused_objectid, types: [KASAN] testing release v6.1 testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: dbb7fbce0f97ec25e7dfbea536cc42f4bb73ab06878ef8f3826bbba8f1625e29 all runs: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid representative crash: KASAN: use-after-free Read in reiserfs_get_unused_objectid, types: [KASAN] testing release v6.0 testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ebc9d176077dd2c3c4db5d3096308fd20c247a22e6c10a6a90c7341e3f5fea09 run #0: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #1: crashed: go runtime error run #2: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #3: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #4: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #5: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #6: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #7: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #8: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #9: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid representative crash: KASAN: use-after-free Read in reiserfs_get_unused_objectid, types: [KASAN] testing release v5.18 testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1a79d59411f1197116837ba4a9db9be85f12b5d32137694f89ca80a509227d5b all runs: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid representative crash: KASAN: use-after-free Read in reiserfs_get_unused_objectid, types: [KASAN] testing release v5.16 testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2f3c0af8ae11eb1b8866e574d1d7eca77d24a88f09003750eb77623636a7d704 all runs: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid representative crash: KASAN: use-after-free Read in reiserfs_get_unused_objectid, types: [KASAN] testing release v5.14 testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9db8e00de8907ba38092dd84be8719942fe3aa0aea4e7080315468f673cd49e8 run #0: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #1: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #2: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #3: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #4: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #5: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #6: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #7: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #8: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor3652052575" "root@10.128.10.4:./syz-executor3652052575"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.10.4, user root, command sftp OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.10.4 [10.128.10.4] port 22. debug1: fd 3 clearing O_NONBLOCK debug1: Connection established. debug1: identity file /root/.ssh/id_rsa type -1 debug1: identity file /root/.ssh/id_rsa-cert type -1 debug1: identity file /root/.ssh/id_ecdsa type -1 debug1: identity file /root/.ssh/id_ecdsa-cert type -1 debug1: identity file /root/.ssh/id_ecdsa_sk type -1 debug1: identity file /root/.ssh/id_ecdsa_sk-cert type -1 debug1: identity file /root/.ssh/id_ed25519 type -1 debug1: identity file /root/.ssh/id_ed25519-cert type -1 debug1: identity file /root/.ssh/id_ed25519_sk type -1 debug1: identity file /root/.ssh/id_ed25519_sk-cert type -1 debug1: identity file /root/.ssh/id_xmss type -1 debug1: identity file /root/.ssh/id_xmss-cert type -1 debug1: identity file /root/.ssh/id_dsa type -1 debug1: identity file /root/.ssh/id_dsa-cert type -1 debug1: Local version string SSH-2.0-OpenSSH_9.2p1 Debian-2 debug1: Remote protocol version 2.0, remote software version OpenSSH_9.1 debug1: compat_banner: match: OpenSSH_9.1 pat OpenSSH* compat 0x04000000 debug1: Authenticating to 10.128.10.4:22 as 'root' debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts: No such file or directory debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts2: No such file or directory debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: algorithm: sntrup761x25519-sha512@openssh.com debug1: kex: host key algorithm: ssh-ed25519 debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: compression: none debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: compression: none debug1: expecting SSH2_MSG_KEX_ECDH_REPLY debug1: SSH2_MSG_KEX_ECDH_REPLY received debug1: Server host key: ssh-ed25519 SHA256:88IuL3orPAmVsyjIy2DvkKzVRHqGoDXxazNYOfOHasg debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts: No such file or directory debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts2: No such file or directory Warning: Permanently added '10.128.10.4' (ED25519) to the list of known hosts. debug1: rekey out after 134217728 blocks debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: rekey in after 134217728 blocks debug1: Will attempt key: /root/.ssh/id_rsa debug1: Will attempt key: /root/.ssh/id_ecdsa debug1: Will attempt key: /root/.ssh/id_ecdsa_sk debug1: Will attempt key: /root/.ssh/id_ed25519 debug1: Will attempt key: /root/.ssh/id_ed25519_sk debug1: Will attempt key: /root/.ssh/id_xmss debug1: Will attempt key: /root/.ssh/id_dsa debug1: SSH2_MSG_EXT_INFO received debug1: kex_input_ext_info: server-sig-algs= debug1: kex_input_ext_info: publickey-hostbound@openssh.com=<0> debug1: SSH2_MSG_SERVICE_ACCEPT received Authenticated to 10.128.10.4 ([10.128.10.4]:22) using "none". debug1: channel 0: new session [client-session] (inactive timeout: 0) debug1: Requesting no-more-sessions@openssh.com debug1: Entering interactive session. debug1: pledge: network debug1: client_input_global_request: rtype hostkeys-00@openssh.com want_reply 0 debug1: Sending subsystem: sftp debug1: pledge: fork debug1: client_input_channel_req: channel 0 rtype exit-signal reply 0 debug1: client_input_channel_req: channel 0 rtype eow@openssh.com reply 0 debug1: channel 0: free: client-session, nchannels 1 Transferred: sent 3008, received 3476 bytes, in 0.1 seconds Bytes per second: sent 46350.4, received 53561.9 debug1: Exit status -1 scp: Connection closed representative crash: KASAN: use-after-free Read in reiserfs_get_unused_objectid, types: [KASAN] testing release v5.12 testing commit 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 309a430f72429ecef53f4e5cfdc80d75fefe8220b42b95c186f4014c3276ea87 all runs: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid representative crash: KASAN: use-after-free Read in reiserfs_get_unused_objectid, types: [KASAN] testing release v5.10 testing commit 2c85ebc57b3e1817b6ce1a6b703928e113a90442 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8de09f94c5e3fb6b6b5767d493c53c4257a148ffe557f15de61a52bfeed17c86 all runs: crashed: general protection fault in reiserfs_security_init representative crash: general protection fault in reiserfs_security_init, types: [UNKNOWN] testing release v5.7 testing commit 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162 gcc compiler: gcc version 8.4.1 20210217 (GCC), GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 33fcdf56b5d2f8c9e5b5ff2024706147ac7386773ac3b2b0fd6ad6d41e8e3f09 all runs: crashed: general protection fault in reiserfs_security_init representative crash: general protection fault in reiserfs_security_init, types: [UNKNOWN] testing release v5.4 testing commit 219d54332a09e8d8741c1e1982f5eae56099de85 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 8633376682c4e660bdb9f58fe710650385732d517c097938ce169c4fffe32c5c all runs: crashed: general protection fault in reiserfs_security_init representative crash: general protection fault in reiserfs_security_init, types: [UNKNOWN] testing release v5.1 testing commit e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 56d9e656ef74ce8899b3cc1a69dcd64305c1c6c89e4f1f32f5d3862ddcc1fe32 run #0: crashed: general protection fault in reiserfs_security_init run #1: crashed: general protection fault in reiserfs_security_init run #2: crashed: general protection fault in reiserfs_security_init run #3: crashed: general protection fault in reiserfs_security_init run #4: crashed: general protection fault in reiserfs_security_init run #5: crashed: general protection fault in reiserfs_security_init run #6: crashed: general protection fault in reiserfs_security_init run #7: crashed: general protection fault in reiserfs_security_init run #8: crashed: general protection fault in reiserfs_security_init run #9: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid representative crash: general protection fault in reiserfs_security_init, types: [UNKNOWN] testing release v4.19 testing commit 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: f1bae6d87440a519230c215f862e670b306bc26fd4afe143af684f0585fc7bdb run #0: crashed: general protection fault in reiserfs_security_init run #1: crashed: general protection fault in reiserfs_security_init run #2: crashed: general protection fault in reiserfs_security_init run #3: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #4: crashed: general protection fault in reiserfs_security_init run #5: crashed: general protection fault in reiserfs_security_init run #6: crashed: KASAN: use-after-free Read in reiserfs_get_unused_objectid run #7: crashed: general protection fault in reiserfs_security_init run #8: crashed: general protection fault in reiserfs_security_init run #9: crashed: general protection fault in reiserfs_security_init representative crash: general protection fault in reiserfs_security_init, types: [UNKNOWN] crash still not fixed/happens on the oldest tested release revisions tested: 19, total time: 2h42m6.319297945s (build: 1h24m20.957351145s, test: 1h11m15.971573376s) oldest tested release already had the bug or it had kernel test errors commit msg: Linux 4.19 crash: general protection fault in reiserfs_security_init REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop0): checking transaction log (loop0) REISERFS (device loop0): Using r5 hash to sort names kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 3050 Comm: syz-executor.0 Not tainted 4.19.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 RIP: 0010:d_really_is_negative include/linux/dcache.h:466 [inline] RIP: 0010:reiserfs_xattr_jcreate_nblocks fs/reiserfs/xattr.h:78 [inline] RIP: 0010:reiserfs_security_init+0x20b/0x440 fs/reiserfs/xattr_security.c:70 Code: 48 c1 ee 03 80 3c 0e 00 0f 85 f5 01 00 00 48 8b 9b 78 05 00 00 48 b9 00 00 00 00 00 fc ff df 48 8d 7b 58 48 89 fe 48 c1 ee 03 <80> 3c 0e 00 0f 85 f1 01 00 00 4c 01 c0 48 83 7b 58 00 74 03 4c 89 RSP: 0018:ffff8800ab12f7f8 EFLAGS: 00010202 RAX: 0000000000000036 RBX: 0000000000000000 RCX: dffffc0000000000 RDX: 0000000000280202 RSI: 000000000000000b RDI: 0000000000000058 RBP: ffff8800ab12f838 R08: 000000000000006c R09: ffffed00157af8b4 R10: ffff8800ab12f898 R11: ffff8800abd7c5a1 R12: ffff8800a8236600 R13: 0000000000000001 R14: ffff88009f390168 R15: 0000000000000000 FS: 00007f25d9a506c0(0000) GS:ffff8800bad00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8cc7720000 CR3: 00000000b58e2000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: reiserfs_mkdir+0x296/0x840 fs/reiserfs/namei.c:818 xattr_mkdir.constprop.4+0x91/0xc0 fs/reiserfs/xattr.c:76 create_privroot fs/reiserfs/xattr.c:859 [inline] reiserfs_xattr_init+0x39c/0xa40 fs/reiserfs/xattr.c:978 reiserfs_fill_super+0x1ab4/0x26b0 fs/reiserfs/super.c:2177 mount_bdev+0x26f/0x330 fs/super.c:1158 get_super_block+0x10/0x20 fs/reiserfs/super.c:2605 mount_fs+0x7f/0x1f0 fs/super.c:1261 vfs_kern_mount.part.11+0x58/0x3d0 fs/namespace.c:961 vfs_kern_mount fs/namespace.c:951 [inline] do_new_mount fs/namespace.c:2457 [inline] do_mount+0x376/0x26e0 fs/namespace.c:2787 ksys_mount+0xb1/0xd0 fs/namespace.c:3003 __do_sys_mount fs/namespace.c:3017 [inline] __se_sys_mount fs/namespace.c:3014 [inline] __x64_sys_mount+0xb9/0x150 fs/namespace.c:3014 do_syscall_64+0xca/0x340 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f25d9ecefda 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:00007f25d9a4fee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f25d9a4ff80 RCX: 00007f25d9ecefda RDX: 0000000020000080 RSI: 0000000020000040 RDI: 00007f25d9a4ff40 RBP: 0000000020000080 R08: 00007f25d9a4ff80 R09: 0000000000008008 R10: 0000000000008008 R11: 0000000000000246 R12: 0000000020000040 R13: 00007f25d9a4ff40 R14: 0000000000001138 R15: 00000000200000c0 Modules linked in: ---[ end trace 06f8764cd6874b11 ]--- RIP: 0010:d_really_is_negative include/linux/dcache.h:466 [inline] RIP: 0010:reiserfs_xattr_jcreate_nblocks fs/reiserfs/xattr.h:78 [inline] RIP: 0010:reiserfs_security_init+0x20b/0x440 fs/reiserfs/xattr_security.c:70 Code: 48 c1 ee 03 80 3c 0e 00 0f 85 f5 01 00 00 48 8b 9b 78 05 00 00 48 b9 00 00 00 00 00 fc ff df 48 8d 7b 58 48 89 fe 48 c1 ee 03 <80> 3c 0e 00 0f 85 f1 01 00 00 4c 01 c0 48 83 7b 58 00 74 03 4c 89 RSP: 0018:ffff8800ab12f7f8 EFLAGS: 00010202 RAX: 0000000000000036 RBX: 0000000000000000 RCX: dffffc0000000000 RDX: 0000000000280202 RSI: 000000000000000b RDI: 0000000000000058 RBP: ffff8800ab12f838 R08: 000000000000006c R09: ffffed00157af8b4 R10: ffff8800ab12f898 R11: ffff8800abd7c5a1 R12: ffff8800a8236600 R13: 0000000000000001 R14: ffff88009f390168 R15: 0000000000000000 FS: 00007f25d9a506c0(0000) GS:ffff8800bad00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8cc7720000 CR3: 00000000b58e2000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 48 c1 ee 03 shr $0x3,%rsi 4: 80 3c 0e 00 cmpb $0x0,(%rsi,%rcx,1) 8: 0f 85 f5 01 00 00 jne 0x203 e: 48 8b 9b 78 05 00 00 mov 0x578(%rbx),%rbx 15: 48 b9 00 00 00 00 00 movabs $0xdffffc0000000000,%rcx 1c: fc ff df 1f: 48 8d 7b 58 lea 0x58(%rbx),%rdi 23: 48 89 fe mov %rdi,%rsi 26: 48 c1 ee 03 shr $0x3,%rsi * 2a: 80 3c 0e 00 cmpb $0x0,(%rsi,%rcx,1) <-- trapping instruction 2e: 0f 85 f1 01 00 00 jne 0x225 34: 4c 01 c0 add %r8,%rax 37: 48 83 7b 58 00 cmpq $0x0,0x58(%rbx) 3c: 74 03 je 0x41 3e: 4c rex.WR 3f: 89 .byte 0x89