ci starts bisection 2024-02-29 01:44:34.865313241 +0000 UTC m=+8795.474122833 bisecting fixing commit since a92b7d26c743b9dc06d520f863d624e94978a1d9 building syzkaller on 09ffe269727719aad37ea8145eb57fefb0097165 ensuring issue is reproducible on original commit a92b7d26c743b9dc06d520f863d624e94978a1d9 testing commit a92b7d26c743b9dc06d520f863d624e94978a1d9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 961d5317769396734e2a04c8f251e1ee9b59df527dcb7fcb77f6970cf1c4c9bc run #0: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #1: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #2: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #3: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #4: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #5: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #6: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #7: crashed: KASAN: use-after-free Read in leaf_insert_into_buf run #8: crashed: KASAN: out-of-bounds Read in leaf_copy_items_entirely run #9: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #10: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #11: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #12: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #13: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #14: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #15: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #16: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #17: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #18: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #19: crashed: KASAN: use-after-free Read in leaf_copy_items_entirely representative crash: KASAN: out-of-bounds Read in leaf_paste_in_buffer, 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 a92b7d26c743b9dc06d520f863d624e94978a1d9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: dfcd5704d33153ad849426faa20183aff89aac1ea632c1465553a6c5c93d9ac8 run #0: crashed: KASAN: use-after-free Read in leaf_copy_items_entirely run #1: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #2: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #3: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #4: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #5: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #6: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #7: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #8: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #9: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer representative crash: KASAN: use-after-free Read in leaf_copy_items_entirely, types: [KASAN] the bug reproduces without the instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed kconfig minimization: base=3937 full=7594 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 a92b7d26c743b9dc06d520f863d624e94978a1d9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 479a52fa09d721cd64f46fd6fd079135526cd351d5e87197999315857da926ed run #0: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #1: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #2: crashed: KASAN: out-of-bounds Read in leaf_copy_items_entirely run #3: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #4: crashed: KASAN: out-of-bounds Read in leaf_copy_items_entirely run #5: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #6: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #7: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #8: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #9: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer representative crash: KASAN: out-of-bounds Read in leaf_paste_in_buffer, 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 a92b7d26c743b9dc06d520f863d624e94978a1d9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e756c3bf86fb47ac0a5bbebfcf9309ca3fa431ac31bd3d7f5f0002bd6bf3e885 run #0: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #1: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #2: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #3: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #4: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #5: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #6: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #7: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #8: crashed: KASAN: use-after-free Read in leaf_copy_items_entirely run #9: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer representative crash: KASAN: out-of-bounds Read in leaf_paste_in_buffer, 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 a92b7d26c743b9dc06d520f863d624e94978a1d9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a1a24b7ddd711e04dc99b34d7274f78a0bc623095fa07af2044d353ed6b7f20d all runs: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer representative crash: KASAN: out-of-bounds Read in leaf_paste_in_buffer, 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 a92b7d26c743b9dc06d520f863d624e94978a1d9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b477762638de3b1af0f1a2ac8c2dca643a8ccd5300f10049bdf5902c9f12e304 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing commit a92b7d26c743b9dc06d520f863d624e94978a1d9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7cb8dfc40047aca1fd688c50148def6e1e6a095ef2498d2cca51dd89d7cd2599 run #0: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #1: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #2: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #3: crashed: KASAN: use-after-free Read in leaf_copy_items_entirely run #4: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #5: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #6: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #7: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #8: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #9: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer representative crash: KASAN: out-of-bounds Read in leaf_paste_in_buffer, types: [KASAN] the chunk can be dropped minimized to 402 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 CC_HAS_UBSAN_BOUNDS 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 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 PAGE_IDLE_FLAG PAGE_POOL PAGE_POOL_STATS 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 PER_VMA_LOCK_STATS 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 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 UBSAN_ONLY_BOUNDS 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 [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing current HEAD 805d849d7c3cc1f38efefd48b2480d62b7b5dcb7 testing commit 805d849d7c3cc1f38efefd48b2480d62b7b5dcb7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 69621c75cd183c51dabca7b026882f3146d8c5548ed7d3b1e35a1ece9f2aaed9 all runs: OK false negative chance: 0.000 # git bisect start 805d849d7c3cc1f38efefd48b2480d62b7b5dcb7 a92b7d26c743b9dc06d520f863d624e94978a1d9 Bisecting: 31750 revisions left to test after this (roughly 15 steps) [edd68156bccf1af233576ad847f4b138e8b88040] Merge tag 'wireless-next-2023-10-26' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next determine whether the revision contains the guilty commit revision a92b7d26c743b9dc06d520f863d624e94978a1d9 crashed and is reachable testing commit edd68156bccf1af233576ad847f4b138e8b88040 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 321b42213df9f174ecfc6cef303d829c974d2cd96425bac874cf5a884e59c023 all runs: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer representative crash: KASAN: out-of-bounds Read in leaf_paste_in_buffer, types: [KASAN] # git bisect good edd68156bccf1af233576ad847f4b138e8b88040 Bisecting: 15886 revisions left to test after this (roughly 14 steps) [d5449d59f10eb74a55947b95436172f8739cc57c] Merge branch 'dsa-microchip-rmii-reference' determine whether the revision contains the guilty commit revision a92b7d26c743b9dc06d520f863d624e94978a1d9 crashed and is reachable testing commit d5449d59f10eb74a55947b95436172f8739cc57c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 91b97d2797f78ece9fcca8db5d7c9dd567de8a36ca70de21b0ede5ab0f342d2e all runs: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer representative crash: KASAN: out-of-bounds Read in leaf_paste_in_buffer, types: [KASAN] # git bisect good d5449d59f10eb74a55947b95436172f8739cc57c Bisecting: 8869 revisions left to test after this (roughly 13 steps) [ba5afb9a84df2e6b26a1b6389b98849cd16ea757] fs: rework listmount() implementation determine whether the revision contains the guilty commit revision edd68156bccf1af233576ad847f4b138e8b88040 crashed and is reachable testing commit ba5afb9a84df2e6b26a1b6389b98849cd16ea757 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5aaa092cd01271665022a1f83ca6860f870c89337428a8a498a60be381f55acb all runs: OK false negative chance: 0.000 # git bisect bad ba5afb9a84df2e6b26a1b6389b98849cd16ea757 Bisecting: 3532 revisions left to test after this (roughly 12 steps) [d8c8e595dc31fb639bc4f8a202901afaa15bb13f] Merge tag 'dlm-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm determine whether the revision contains the guilty commit revision a92b7d26c743b9dc06d520f863d624e94978a1d9 crashed and is reachable testing commit d8c8e595dc31fb639bc4f8a202901afaa15bb13f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4e108ace4feba2542fd0573cd1712a314880d08cde9a452727b94b8814d50d41 all runs: OK false negative chance: 0.000 # git bisect bad d8c8e595dc31fb639bc4f8a202901afaa15bb13f Bisecting: 1724 revisions left to test after this (roughly 11 steps) [968b80332432172dbbb773e749a43bdc846d1a13] Merge tag 'powerpc-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux determine whether the revision contains the guilty commit revision edd68156bccf1af233576ad847f4b138e8b88040 crashed and is reachable testing commit 968b80332432172dbbb773e749a43bdc846d1a13 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: af8f98dafc6d10c85579413a747cd55caf63a21dad188821d3ded16ab316b875 all runs: OK false negative chance: 0.000 # git bisect bad 968b80332432172dbbb773e749a43bdc846d1a13 Bisecting: 881 revisions left to test after this (roughly 10 steps) [3b8a9b2e6809d281890dd0a1102dc14d2cd11caf] Merge tag 'trace-v6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace determine whether the revision contains the guilty commit revision a92b7d26c743b9dc06d520f863d624e94978a1d9 crashed and is reachable testing commit 3b8a9b2e6809d281890dd0a1102dc14d2cd11caf gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b52a283d5728cacc57a94318a96d8d89a3f173bfb6f2b4039c99a96f243cfe78 run #0: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #1: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #2: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #3: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #4: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #5: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #6: crashed: KASAN: out-of-bounds Read in leaf_copy_items_entirely run #7: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #8: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #9: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer representative crash: KASAN: out-of-bounds Read in leaf_paste_in_buffer, types: [KASAN] # git bisect good 3b8a9b2e6809d281890dd0a1102dc14d2cd11caf Bisecting: 447 revisions left to test after this (roughly 9 steps) [5939a693dc6e6d6f293681017c70ff60c3723d43] Merge tag 'drm-fixes-2024-01-04' of git://anongit.freedesktop.org/drm/drm determine whether the revision contains the guilty commit revision a92b7d26c743b9dc06d520f863d624e94978a1d9 crashed and is reachable testing commit 5939a693dc6e6d6f293681017c70ff60c3723d43 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fa619458b665792354fd53c29b48f4621d3f1dc69157877157f81775123643b4 all runs: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer representative crash: KASAN: out-of-bounds Read in leaf_paste_in_buffer, types: [KASAN] # git bisect good 5939a693dc6e6d6f293681017c70ff60c3723d43 Bisecting: 226 revisions left to test after this (roughly 8 steps) [8c9440fea77440772542d6dbcb5c36182495c164] Merge tag 'vfs-6.8.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision 5939a693dc6e6d6f293681017c70ff60c3723d43 crashed and is reachable testing commit 8c9440fea77440772542d6dbcb5c36182495c164 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 804bbffe8aaa95244101ea1ec4c94c77f61aba92999cdb6015bdf1180014fe8a all runs: OK false negative chance: 0.000 # git bisect bad 8c9440fea77440772542d6dbcb5c36182495c164 Bisecting: 103 revisions left to test after this (roughly 7 steps) [2b5bd1498da5537e3d130b3862bccdd9aedd6c84] Merge tag 'drm-fixes-2024-01-05' of git://anongit.freedesktop.org/drm/drm determine whether the revision contains the guilty commit revision 3b8a9b2e6809d281890dd0a1102dc14d2cd11caf crashed and is reachable testing commit 2b5bd1498da5537e3d130b3862bccdd9aedd6c84 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 41b186ec2e5d3134a70aaede7e4015da3e16cad1a6522f0a16a52f334870d55f run #0: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #1: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #2: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #3: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #4: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #5: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #6: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #7: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #8: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #9: crashed: KASAN: use-after-free Read in leaf_copy_items_entirely representative crash: KASAN: out-of-bounds Read in leaf_paste_in_buffer, types: [KASAN] # git bisect good 2b5bd1498da5537e3d130b3862bccdd9aedd6c84 Bisecting: 38 revisions left to test after this (roughly 6 steps) [c604110e662a54568073a03176402b624e740310] Merge tag 'vfs-6.8.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision a92b7d26c743b9dc06d520f863d624e94978a1d9 crashed and is reachable testing commit c604110e662a54568073a03176402b624e740310 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fc757836c428a5731acbd414fe8fe9c58f77b4344a6ab5cb20c3a31bcf719f76 all runs: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer representative crash: KASAN: out-of-bounds Read in leaf_paste_in_buffer, types: [KASAN] # git bisect good c604110e662a54568073a03176402b624e740310 Bisecting: 19 revisions left to test after this (roughly 4 steps) [cd34758c5238ae6976b10fe15bba7031b409c969] block: Remove blkdev_get_by_*() functions determine whether the revision contains the guilty commit revision a92b7d26c743b9dc06d520f863d624e94978a1d9 crashed and is reachable testing commit cd34758c5238ae6976b10fe15bba7031b409c969 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b9aa1bad113acf6c27f1d210d5413815b07f68a8dda3690333cba4ea4e14b59c all runs: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer representative crash: KASAN: out-of-bounds Read in leaf_paste_in_buffer, types: [KASAN] # git bisect good cd34758c5238ae6976b10fe15bba7031b409c969 Bisecting: 9 revisions left to test after this (roughly 3 steps) [5bd3cf8cbc8a286308ef3f40656659d5abc89995] add selftest for statmount/listmount determine whether the revision contains the guilty commit revision edd68156bccf1af233576ad847f4b138e8b88040 crashed and is reachable testing commit 5bd3cf8cbc8a286308ef3f40656659d5abc89995 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6b341f05e2b4f17882aedb52a9ad6029cd31cb72d11a3fe73c6da6d2475fc84e run #0: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #1: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #2: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #3: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #4: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #5: crashed: KASAN: use-after-free Read in leaf_copy_items_entirely run #6: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #7: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #8: crashed: KASAN: out-of-bounds Read in leaf_copy_items_entirely run #9: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer representative crash: KASAN: out-of-bounds Read in leaf_paste_in_buffer, types: [KASAN] # git bisect good 5bd3cf8cbc8a286308ef3f40656659d5abc89995 Bisecting: 4 revisions left to test after this (roughly 2 steps) [afde134b5bd02a5c719336ca1d0d3cb7e4def70e] ext4: Block writes to journal device determine whether the revision contains the guilty commit revision cd34758c5238ae6976b10fe15bba7031b409c969 crashed and is reachable testing commit afde134b5bd02a5c719336ca1d0d3cb7e4def70e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c15237341ebb8b1bfc9fbf16eb643011b30522449e2a85227c8a504ceb249aa2 all runs: OK false negative chance: 0.000 # git bisect bad afde134b5bd02a5c719336ca1d0d3cb7e4def70e Bisecting: 2 revisions left to test after this (roughly 1 step) [ead622674df5a3ae575b964090bee65f6b7f805f] btrfs: Do not restrict writes to btrfs devices determine whether the revision contains the guilty commit revision a92b7d26c743b9dc06d520f863d624e94978a1d9 crashed and is reachable testing commit ead622674df5a3ae575b964090bee65f6b7f805f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7dfe2b08ef955ec67299e2d9232c243980e7fe865403a4edec35d01f831db914 run #0: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #1: crashed: KASAN: use-after-free Read in leaf_insert_into_buf run #2: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #3: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #4: crashed: KASAN: out-of-bounds Read in leaf_copy_items_entirely run #5: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #6: crashed: KASAN: out-of-bounds Read in leaf_copy_items_entirely run #7: crashed: KASAN: out-of-bounds Read in leaf_copy_items_entirely run #8: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #9: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer representative crash: KASAN: out-of-bounds Read in leaf_paste_in_buffer, types: [KASAN] # git bisect good ead622674df5a3ae575b964090bee65f6b7f805f Bisecting: 0 revisions left to test after this (roughly 1 step) [3584c8f48a70c1f74c7b7bab59cf22bb66224649] xfs: Block writes to log device determine whether the revision contains the guilty commit revision ead622674df5a3ae575b964090bee65f6b7f805f crashed and is reachable testing commit 3584c8f48a70c1f74c7b7bab59cf22bb66224649 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 726c2340852ae8710711e957fffe6ae20e47ce58a5e338ade17359d40563e301 all runs: OK false negative chance: 0.000 # git bisect bad 3584c8f48a70c1f74c7b7bab59cf22bb66224649 Bisecting: 0 revisions left to test after this (roughly 0 steps) [6f861765464f43a71462d52026fbddfc858239a5] fs: Block writes to mounted block devices determine whether the revision contains the guilty commit revision cd34758c5238ae6976b10fe15bba7031b409c969 crashed and is reachable testing commit 6f861765464f43a71462d52026fbddfc858239a5 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: dd845e6549d50530116f6ba5634b74c1b13dfe52f429350514251f9d51342150 all runs: OK false negative chance: 0.000 # git bisect bad 6f861765464f43a71462d52026fbddfc858239a5 6f861765464f43a71462d52026fbddfc858239a5 is the first bad commit commit 6f861765464f43a71462d52026fbddfc858239a5 Author: Jan Kara Date: Wed Nov 1 18:43:10 2023 +0100 fs: Block writes to mounted block devices Ask block layer to block writes to block devices mounted by filesystems. Signed-off-by: Jan Kara Link: https://lore.kernel.org/r/20231101174325.10596-5-jack@suse.cz Reviewed-by: Christian Brauner Reviewed-by: Jens Axboe Signed-off-by: Christian Brauner include/linux/blkdev.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) accumulated error probability: 0.00 culprit signature: dd845e6549d50530116f6ba5634b74c1b13dfe52f429350514251f9d51342150 parent signature: 7dfe2b08ef955ec67299e2d9232c243980e7fe865403a4edec35d01f831db914 revisions tested: 24, total time: 8h5m19.929223242s (build: 4h18m44.212149232s, test: 3h27m5.830711772s) first good commit: 6f861765464f43a71462d52026fbddfc858239a5 fs: Block writes to mounted block devices recipients (to): ["axboe@kernel.dk" "brauner@kernel.org" "jack@suse.cz"] recipients (cc): []