ci2 starts bisection 2023-09-24 05:26:25.912623431 +0000 UTC m=+940117.941797544 bisecting fixing commit since ca48fc16c49388400eddd6c6614593ebf7c7726a building syzkaller on 7939252e4ddf50bbb9912069a40d32f6c83c4f8e ensuring issue is reproducible on original commit ca48fc16c49388400eddd6c6614593ebf7c7726a testing commit ca48fc16c49388400eddd6c6614593ebf7c7726a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ceca7f863b66cfbabecf914dc8a52bef55299118a7fcce883383870a7873953c all runs: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext representative crash: KASAN: slab-out-of-bounds Write in udf_write_aext, 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 ca48fc16c49388400eddd6c6614593ebf7c7726a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ff7ca6d6d2ee42b378a14c2e8d9b9a759c137ec33651adaf4e81065ae0841fb9 all runs: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext representative crash: KASAN: slab-out-of-bounds Write in udf_write_aext, types: [KASAN] the bug reproduces without the instrumentation disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed kconfig minimization: base=3820 full=7521 leaves diff=1987 split chunks (needed=false): <1987> split chunk #0 of len 1987 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 ca48fc16c49388400eddd6c6614593ebf7c7726a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9a87c896fecc9714678119f507e39223b391f2ef41cc9f41d0e3c217825c13f2 run #0: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext run #1: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext run #2: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext run #3: crashed: KASAN: use-after-free Write in udf_write_aext run #4: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext run #5: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext run #6: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext run #7: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext run #8: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext run #9: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext representative crash: KASAN: slab-out-of-bounds Write in udf_write_aext, 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 ca48fc16c49388400eddd6c6614593ebf7c7726a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f321664c6776a6ecd3581fd8f51c6267fbfaef1fb8e33a1bec5001b4303c5ff4 all runs: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext representative crash: KASAN: slab-out-of-bounds Write in udf_write_aext, types: [KASAN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit ca48fc16c49388400eddd6c6614593ebf7c7726a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 96b88cf734de01f1b6b5fd21bdf2fc133e53a08e112ab969f0b32d5604c6a5b6 all runs: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext representative crash: KASAN: slab-out-of-bounds Write in udf_write_aext, types: [KASAN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed testing commit ca48fc16c49388400eddd6c6614593ebf7c7726a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b156e12fd196f6ca29ce59a1759d34a4928ba9194cdef4ee1badfb3fbc1db6de 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 ca48fc16c49388400eddd6c6614593ebf7c7726a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f222b1ecc76cf4c87215af9490c0d120c8c182a7ef8489f1c9cd9e608b02d99c all runs: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext representative crash: KASAN: slab-out-of-bounds Write in udf_write_aext, types: [KASAN] the chunk can be dropped minimized to 398 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 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 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_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 TARGET_CORE 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_CONFIGFS_F_MIDI USB_CONFIGFS_F_PRINTER USB_CONFIGFS_F_TCM 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 determining the merge base between ca48fc16c49388400eddd6c6614593ebf7c7726a and 3aba70aed91f2b283f7952be152ad76ec5c34975 830b3c68c1fb1e9176028d02ef86f3cf76aa2476/Linux 6.1 is a merge base, check if it has the bug testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ebe06c732ecce70bbe248a6bbb06f71d83b22943182a910543d4c5474f54b251 all runs: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext representative crash: KASAN: slab-out-of-bounds Write in udf_write_aext, types: [KASAN] testing current HEAD 3aba70aed91f2b283f7952be152ad76ec5c34975 testing commit 3aba70aed91f2b283f7952be152ad76ec5c34975 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7c2b315cd0ade84688f68af1bc3a304097f886df3f924cf701e31fb179030d51 all runs: OK false negative chance: 0.000 # git bisect start 3aba70aed91f2b283f7952be152ad76ec5c34975 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 Bisecting: 38861 revisions left to test after this (roughly 15 steps) [b68ee1c6131c540a62ecd443be89c406401df091] Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit b68ee1c6131c540a62ecd443be89c406401df091 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b0e423e10b197ca9dfd2e1aaa6add2aae34e9460b3b5d20356768475846bb29b all runs: OK false negative chance: 0.000 # git bisect bad b68ee1c6131c540a62ecd443be89c406401df091 Bisecting: 19083 revisions left to test after this (roughly 14 steps) [8ca8d89b43caf9a02a18414d6eeff966d2b14512] Merge tag 'cgroup-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 8ca8d89b43caf9a02a18414d6eeff966d2b14512 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bf8a2cc248a55cff6312bea45eee6179125884a89ac20a1cbe8824119d271e04 all runs: OK false negative chance: 0.000 # git bisect bad 8ca8d89b43caf9a02a18414d6eeff966d2b14512 Bisecting: 9408 revisions left to test after this (roughly 13 steps) [7e68dd7d07a28faa2e6574dd6b9dbd90cdeaae91] Merge tag 'net-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 7e68dd7d07a28faa2e6574dd6b9dbd90cdeaae91 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4a630bc1bf8a8f8ef0bff31a7a060934e155c0f9759f8d913def794956e221fb all runs: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext representative crash: KASAN: slab-out-of-bounds Write in udf_write_aext, types: [KASAN] # git bisect good 7e68dd7d07a28faa2e6574dd6b9dbd90cdeaae91 Bisecting: 4701 revisions left to test after this (roughly 12 steps) [5d4740fc787db767811c4ac625665493314b382c] Merge tag 'io_uring-6.2-2022-12-19' of git://git.kernel.dk/linux determine whether the revision contains the guilty commit revision 7e68dd7d07a28faa2e6574dd6b9dbd90cdeaae91 crashed and is reachable testing commit 5d4740fc787db767811c4ac625665493314b382c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 54fe2ec5b932d5bccba7a5105dff60754555302e9381272ea4c7d0275a03b920 all runs: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext representative crash: KASAN: slab-out-of-bounds Write in udf_write_aext, types: [KASAN] # git bisect good 5d4740fc787db767811c4ac625665493314b382c Bisecting: 2352 revisions left to test after this (roughly 11 steps) [e2bca0ebf775453bb3c6b9c2149fb4712621493a] Merge tag 'usb-6.2-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit e2bca0ebf775453bb3c6b9c2149fb4712621493a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f2bc84ebbc52349447c4c83a8d7084f821ae20898d3e546da786d21d230af704 all runs: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext representative crash: KASAN: slab-out-of-bounds Write in udf_write_aext, types: [KASAN] # git bisect good e2bca0ebf775453bb3c6b9c2149fb4712621493a Bisecting: 1259 revisions left to test after this (roughly 10 steps) [e43efb6d713bca3855909a2f9caec280a2b0a503] dt-bindings: riscv: correct starfive visionfive 2 compatibles determine whether the revision contains the guilty commit revision 7e68dd7d07a28faa2e6574dd6b9dbd90cdeaae91 crashed and is reachable testing commit e43efb6d713bca3855909a2f9caec280a2b0a503 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 335b076b5aaa1c88124f30fdf1cb16da33db80da4b4000dd73f1c84d1dbab316 all runs: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext representative crash: KASAN: slab-out-of-bounds Write in udf_write_aext, types: [KASAN] # git bisect good e43efb6d713bca3855909a2f9caec280a2b0a503 Bisecting: 698 revisions left to test after this (roughly 9 steps) [553637f73c314c742243b8dc5ef072e9dadbe581] Merge tag 'for-6.3/dio-2023-02-16' of git://git.kernel.dk/linux determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 553637f73c314c742243b8dc5ef072e9dadbe581 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d755839e2b7363d6dc82c04b2c8f935e88a47e38bfba79b0b76069055507da4f all runs: OK false negative chance: 0.000 # git bisect bad 553637f73c314c742243b8dc5ef072e9dadbe581 Bisecting: 271 revisions left to test after this (roughly 8 steps) [6639c3ce7fd217c22b26aa9f2a3cb69dc19221f8] Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux determine whether the revision contains the guilty commit revision 7e68dd7d07a28faa2e6574dd6b9dbd90cdeaae91 crashed and is reachable testing commit 6639c3ce7fd217c22b26aa9f2a3cb69dc19221f8 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5b870e28539832e3be954c1649efaffe33d5cc72f78678dcd719f109a7fc33f1 all runs: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext representative crash: KASAN: slab-out-of-bounds Write in udf_write_aext, types: [KASAN] # git bisect good 6639c3ce7fd217c22b26aa9f2a3cb69dc19221f8 Bisecting: 162 revisions left to test after this (roughly 7 steps) [964a54e5e1a0d70cd80bd5a0885a1938463625b1] btrfs: make kobj_type structures constant determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 964a54e5e1a0d70cd80bd5a0885a1938463625b1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 911c53f4d5da9809d6ff6d9e507f9bab1b8dbd995e11daea93ffca617350467d all runs: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext representative crash: KASAN: slab-out-of-bounds Write in udf_write_aext, types: [KASAN] # git bisect good 964a54e5e1a0d70cd80bd5a0885a1938463625b1 Bisecting: 79 revisions left to test after this (roughly 6 steps) [274978f173276c5720a3cd8d0b6047d2c0d3a684] Merge tag 'fixes_for_v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 274978f173276c5720a3cd8d0b6047d2c0d3a684 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 40cb0836ce3bb90273a5404fc1ee33dcabc7a7efd4980b7f25811bfb79eea849 all runs: OK false negative chance: 0.000 # git bisect bad 274978f173276c5720a3cd8d0b6047d2c0d3a684 Bisecting: 41 revisions left to test after this (roughly 5 steps) [4215db46d5389066bba103f87d6fb4aa392ec849] udf: Use udf_bread() in udf_get_pblock_virt15() determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 4215db46d5389066bba103f87d6fb4aa392ec849 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7acbf1836ef9d02f89e521f9963c4d5d931d7a41be4cc57419f50d829e50f38f all runs: OK false negative chance: 0.000 # git bisect bad 4215db46d5389066bba103f87d6fb4aa392ec849 Bisecting: 20 revisions left to test after this (roughly 4 steps) [53cafe1d6d8ef9f93318e5bfccc0d24f27d41ced] udf: Do not bother merging very long extents determine whether the revision contains the guilty commit revision 7e68dd7d07a28faa2e6574dd6b9dbd90cdeaae91 crashed and is reachable testing commit 53cafe1d6d8ef9f93318e5bfccc0d24f27d41ced gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 17873e3cd2ef8d9e7442ea79a4bf84a79ecca1d96b08cf5ab62ac6c3799eed4b all runs: OK false negative chance: 0.000 # git bisect bad 53cafe1d6d8ef9f93318e5bfccc0d24f27d41ced Bisecting: 9 revisions left to test after this (roughly 3 steps) [4cca7e3df7bea8661a0c2a70c0d250e9aa5cedb4] udf: Provide function to mark entry as deleted using new directory iteration code determine whether the revision contains the guilty commit revision 5d4740fc787db767811c4ac625665493314b382c crashed and is reachable testing commit 4cca7e3df7bea8661a0c2a70c0d250e9aa5cedb4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4bf7c4c0fdb7978397e1ec623d1dce7f86d63c9fc8ef4ddc1b13b1aaa270baa5 all runs: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext representative crash: KASAN: slab-out-of-bounds Write in udf_write_aext, types: [KASAN] # git bisect good 4cca7e3df7bea8661a0c2a70c0d250e9aa5cedb4 Bisecting: 4 revisions left to test after this (roughly 2 steps) [00bce6f792caccefa73daeaf9bde82d24d50037f] udf: Convert udf_mkdir() to new directory iteration code determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 00bce6f792caccefa73daeaf9bde82d24d50037f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d23c348b6d9b57239130ef354925fe4436f33255d74b2bb08e69e3deab02bfbc all runs: OK false negative chance: 0.000 # git bisect bad 00bce6f792caccefa73daeaf9bde82d24d50037f Bisecting: 2 revisions left to test after this (roughly 1 step) [6ec01a8020b54e278fecd1efe8603f8eb38fed84] udf: Convert udf_unlink() to new directory iteration code determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 6ec01a8020b54e278fecd1efe8603f8eb38fed84 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 33b7d4aab9fdcee1d496e60aef856d442b51f648d6b5c1bcdcea083d851f5427 all runs: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext representative crash: KASAN: slab-out-of-bounds Write in udf_write_aext, types: [KASAN] # git bisect good 6ec01a8020b54e278fecd1efe8603f8eb38fed84 Bisecting: 0 revisions left to test after this (roughly 1 step) [ef91f9998bece00cf7f82ad26177f910a7124b25] udf: Convert udf_add_nondir() to new directory iteration determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit ef91f9998bece00cf7f82ad26177f910a7124b25 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cf2d15eac038f1dc474904912b260ef38348db4f772672915bc524b214d055a7 all runs: crashed: KASAN: slab-out-of-bounds Write in udf_write_aext representative crash: KASAN: slab-out-of-bounds Write in udf_write_aext, types: [KASAN] # git bisect good ef91f9998bece00cf7f82ad26177f910a7124b25 00bce6f792caccefa73daeaf9bde82d24d50037f is the first bad commit commit 00bce6f792caccefa73daeaf9bde82d24d50037f Author: Jan Kara Date: Thu Oct 6 14:22:33 2022 +0200 udf: Convert udf_mkdir() to new directory iteration code Convert udf_mkdir() to new directory iteration code. Signed-off-by: Jan Kara fs/udf/namei.c | 48 +++++++++++++++++++++--------------------------- 1 file changed, 21 insertions(+), 27 deletions(-) accumulated error probability: 0.00 culprit signature: d23c348b6d9b57239130ef354925fe4436f33255d74b2bb08e69e3deab02bfbc parent signature: cf2d15eac038f1dc474904912b260ef38348db4f772672915bc524b214d055a7 revisions tested: 25, total time: 3h39m6.857136142s (build: 1h21m48.607585258s, test: 2h8m51.200687255s) first good commit: 00bce6f792caccefa73daeaf9bde82d24d50037f udf: Convert udf_mkdir() to new directory iteration code recipients (to): ["jack@suse.cz"] recipients (cc): []