ci2 starts bisection 2025-02-06 06:02:34.42267589 +0000 UTC m=+12615.258415049 bisecting fixing commit since 0a51d2d4527b43c5e467ffa6897deefeaf499358 building syzkaller on cfc402b4e65a6aab3a2555765bda8dc12c99a348 ensuring issue is reproducible on original commit 0a51d2d4527b43c5e467ffa6897deefeaf499358 testing commit 0a51d2d4527b43c5e467ffa6897deefeaf499358 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c45b347e9124b66b4336d3d382cee7364650080111969b464392decd2e71e024 all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] check whether we can drop unnecessary instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing commit 0a51d2d4527b43c5e467ffa6897deefeaf499358 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 12ea1f473b358e4c8fba11b84c263741ab544f0fcf259f1f1a26b157a4769bbc all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] the bug reproduces without the instrumentation disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed kconfig minimization: base=3706 full=7305 leaves diff=2038 split chunks (needed=false): <2038> split chunk #0 of len 2038 into 5 parts testing without sub-chunk 1/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 0a51d2d4527b43c5e467ffa6897deefeaf499358 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8144bfae7fb8b96d1952b334ad85f59beeb6b226f0ac5f81dc299480b6bac225 all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 0a51d2d4527b43c5e467ffa6897deefeaf499358 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5de512e2753b3f29897b75379122e0cf9ea2199ca62ed0de7709ba67be45e1d6 all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 0a51d2d4527b43c5e467ffa6897deefeaf499358 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4236037a0449f82a51c321d8095bc0eed16ddc367b99a23df6a482b7a9368c90 all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 0a51d2d4527b43c5e467ffa6897deefeaf499358 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2ea0769c35a98631354f9c46b66c75253d480d39533d4e58d0aa247e40af3f6a all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 0a51d2d4527b43c5e467ffa6897deefeaf499358 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 09276b245366d1cbd8d919ddd4acf8f3efdcb50e8614edeb579fede4c0b6e775 all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] the chunk can be dropped minimized to 408 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ASYMMETRIC_TPM_KEY_SUBTYPE ATM AX25 BXT_WC_PMIC_OPREGION CFG80211 CMA DAX DLM DVB_CORE ENCRYPTED_KEYS EXTCON GENEVE GPIOLIB HAMRADIO 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 LIBCRC32C LIBNVDIMM 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_RETU MMC MTD MTD_UBI NETFILTER_CONNCOUNT NET_IPGRE NET_IPGRE_DEMUX NFS_V4_1 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_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 PLAYSTATION_FF PMIC_OPREGION 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_DYNAMIC PREEMPT_NOTIFIERS PREEMPT_RCU 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 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 SMB_SERVER 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_LED SND_CTL_VALIDATION 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_CGROUP_DATA 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 STP STREAM_PARSER SUNRPC_BACKCHANNEL SUN_PARTITION SW_SYNC 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_RCU TASKS_RCU_GENERIC 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 TPM_KEY_PARSER TRANSPARENT_HUGEPAGE TRANSPARENT_HUGEPAGE_MADVISE TRUSTED_KEYS TTPCI_EEPROM TTY_PRINTK TUN_VNET_CROSS_LE TWL4030_CORE TYPEC TYPEC_DP_ALTMODE TYPEC_FUSB302 TYPEC_HD3SS3220 TYPEC_MT6360 TYPEC_MUX_INTEL_PMC TYPEC_NVIDIA_ALTMODE TYPEC_RT1711H TYPEC_STUSB160X TYPEC_TCPCI TYPEC_TCPCI_MAXIM TYPEC_TCPM TYPEC_TPS6598X TYPEC_UCSI TYPEC_WCOVE 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 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_IMX USB_CHIPIDEA_MSM USB_CHIPIDEA_PCI USB_CHIPIDEA_TEGRA 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 VIDEO_V4L2 VXLAN WIRELESS WLAN ZONE_DEVICE] disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed determining the merge base between 0a51d2d4527b43c5e467ffa6897deefeaf499358 and 92514ef226f511f2ca1fb1b8752966097518edc0 8bb7eca972ad531c9b149c0a51ab43a417385813/Linux 5.15 is a merge base, check if it has the bug testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 92d23ab01aa4b1c1c20808fb1485a01013425cb271be92fb23c2b0738d5cc8f5 all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] testing current HEAD 92514ef226f511f2ca1fb1b8752966097518edc0 testing commit 92514ef226f511f2ca1fb1b8752966097518edc0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bf6afbef3d21577e2027150b5b760cf3b4582c56ee047196e2b233095686a7c5 all runs: OK false negative chance: 0.000 # git bisect start 92514ef226f511f2ca1fb1b8752966097518edc0 8bb7eca972ad531c9b149c0a51ab43a417385813 Bisecting: 145717 revisions left to test after this (roughly 17 steps) [6a8cbd9253abc1bd0df4d60c4c24fa555190376d] Merge tag 'v6.5-rc1-sysctl-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 6a8cbd9253abc1bd0df4d60c4c24fa555190376d gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c7e42910a10ee07effefaf40d8b92a49b3cb6c7cee3a9b6c284642493cb5cc39 all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] # git bisect good 6a8cbd9253abc1bd0df4d60c4c24fa555190376d Bisecting: 72864 revisions left to test after this (roughly 16 steps) [741e9d668aa50c91e4f681511ce0e408d55dd7ce] 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 6a8cbd9253abc1bd0df4d60c4c24fa555190376d crashed and is reachable testing commit 741e9d668aa50c91e4f681511ce0e408d55dd7ce gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 852933eaaacbbd5ecd37dcb611380e03b41c25ba2e667aae48891ddf9e7f2e02 all runs: boot failed: WARNING: refcount bug in __free_pages_ok unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 # git bisect skip 741e9d668aa50c91e4f681511ce0e408d55dd7ce Bisecting: 72864 revisions left to test after this (roughly 16 steps) [6885d7263ecd8ce5ab06029078861fbeb06c4a0a] Merge tag 'input-for-v6.9-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 6885d7263ecd8ce5ab06029078861fbeb06c4a0a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 27550b13a214c0c0881aef853fe6624fe51b5b9660145f8d2d2187d2320860c7 all runs: boot failed: WARNING: refcount bug in __free_pages_ok unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 # git bisect skip 6885d7263ecd8ce5ab06029078861fbeb06c4a0a Bisecting: 72864 revisions left to test after this (roughly 16 steps) [ba81523eaac3df20ea884603bd67a74089900814] bcachefs: Split out bkey_types.h determine whether the revision contains the guilty commit revision 6a8cbd9253abc1bd0df4d60c4c24fa555190376d crashed and is reachable testing commit ba81523eaac3df20ea884603bd67a74089900814 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6df9ea7170f86689b66cd38fb1e1e1217049b30f419c9021f909716d2542b620 all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] # git bisect good ba81523eaac3df20ea884603bd67a74089900814 Bisecting: 42228 revisions left to test after this (roughly 15 steps) [fbc90c042cd1dc7258ebfebe6d226017e5b5ac8c] Merge tag 'mm-stable-2024-07-21-14-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit fbc90c042cd1dc7258ebfebe6d226017e5b5ac8c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e49a0e7a286d5853d21b946fb50ad8f045ef398bcce981fb24ac3caafb45e58b all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] # git bisect good fbc90c042cd1dc7258ebfebe6d226017e5b5ac8c Bisecting: 21490 revisions left to test after this (roughly 14 steps) [79caa6c88ac484111b24488eb9fe1c86a3d18016] Merge tag 'asm-generic-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic determine whether the revision contains the guilty commit revision ba81523eaac3df20ea884603bd67a74089900814 crashed and is reachable testing commit 79caa6c88ac484111b24488eb9fe1c86a3d18016 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c66ba3522cc3075d1c9569ba64e815055d1738df29a4de102445e20e104039e7 all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] # git bisect good 79caa6c88ac484111b24488eb9fe1c86a3d18016 Bisecting: 10745 revisions left to test after this (roughly 13 steps) [b1b66ae094cd2aa49c6841683cb7846bd46f38ca] bnxt_en: Use FW defined resource limits for RoCE determine whether the revision contains the guilty commit revision 6885d7263ecd8ce5ab06029078861fbeb06c4a0a crashed and is reachable testing commit b1b66ae094cd2aa49c6841683cb7846bd46f38ca gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8065c22d680e4edde40b7cfd47fe3a3f01f2fe2e6883486988e61b97fe9aa7c1 all runs: OK false negative chance: 0.000 # git bisect bad b1b66ae094cd2aa49c6841683cb7846bd46f38ca Bisecting: 5309 revisions left to test after this (roughly 12 steps) [9f3a2ba62c7226a6604b8aaeb92b5ff906fa4e6b] Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux determine whether the revision contains the guilty commit revision 741e9d668aa50c91e4f681511ce0e408d55dd7ce crashed and is reachable testing commit 9f3a2ba62c7226a6604b8aaeb92b5ff906fa4e6b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 33e84ce3ac5dd7bcc1c170b05739e53ea92314f873ca5c49643a3ec316948fda all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] # git bisect good 9f3a2ba62c7226a6604b8aaeb92b5ff906fa4e6b Bisecting: 2719 revisions left to test after this (roughly 11 steps) [b04df3da1b5c6f6dc7cdccc37941740c078c4043] netfilter: nf_tables: do not defer rule destruction via call_rcu determine whether the revision contains the guilty commit revision 741e9d668aa50c91e4f681511ce0e408d55dd7ce crashed and is reachable testing commit b04df3da1b5c6f6dc7cdccc37941740c078c4043 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d49e5fe87c9142de96fb9a449a3728f29d95c792eca3f77ff1fb7594f93fab4e all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] # git bisect good b04df3da1b5c6f6dc7cdccc37941740c078c4043 Bisecting: 1360 revisions left to test after this (roughly 10 steps) [133577cad6bf48e5a7848c4338124081393bfe8a] Merge tag 'dma-mapping-6.13-2024-11-30' of git://git.infradead.org/users/hch/dma-mapping determine whether the revision contains the guilty commit revision 6a8cbd9253abc1bd0df4d60c4c24fa555190376d crashed and is reachable testing commit 133577cad6bf48e5a7848c4338124081393bfe8a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0bd9a92aa759e7d13f050b6c4821a7c8b3ab150c33a65c08f2bb9cf13c1262f6 all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] # git bisect good 133577cad6bf48e5a7848c4338124081393bfe8a Bisecting: 673 revisions left to test after this (roughly 9 steps) [c30c65f3fe3506e8838c3eb64b4b5f48b667a131] Merge tag 'block-6.13-20241213' of git://git.kernel.dk/linux determine whether the revision contains the guilty commit revision 133577cad6bf48e5a7848c4338124081393bfe8a crashed and is reachable testing commit c30c65f3fe3506e8838c3eb64b4b5f48b667a131 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 816a378bc37cbb574b3943e1a6781f17ab99537cb6ee4acb0d4ba8e0a2027374 all runs: OK false negative chance: 0.000 # git bisect bad c30c65f3fe3506e8838c3eb64b4b5f48b667a131 Bisecting: 350 revisions left to test after this (roughly 9 steps) [aa0274d261cc50af416883effdab505fad400485] Merge tag 'io_uring-6.13-20241207' of git://git.kernel.dk/linux determine whether the revision contains the guilty commit revision 6a8cbd9253abc1bd0df4d60c4c24fa555190376d crashed and is reachable testing commit aa0274d261cc50af416883effdab505fad400485 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f52357e39a1e0c4019faadb00d2042eba4ce8989a2403ae48d3fd961c02a90eb all runs: OK false negative chance: 0.000 # git bisect bad aa0274d261cc50af416883effdab505fad400485 Bisecting: 160 revisions left to test after this (roughly 7 steps) [42d52acfb10cfc53139a1139e1c401a52c3f924c] Merge tag 'linux-watchdog-6.13-rc1' of git://www.linux-watchdog.org/linux-watchdog determine whether the revision contains the guilty commit revision 741e9d668aa50c91e4f681511ce0e408d55dd7ce crashed and is reachable testing commit 42d52acfb10cfc53139a1139e1c401a52c3f924c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0570d5c1cd9563fac8113d7bab3ab909fb0474d3e363b0423e9e103162f7603c all runs: OK false negative chance: 0.000 # git bisect bad 42d52acfb10cfc53139a1139e1c401a52c3f924c Bisecting: 86 revisions left to test after this (roughly 7 steps) [f788b5ef1ca9b1c2f8d4e1beb2b25edc2db43ef4] Merge tag 'timers_urgent_for_v6.13_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision 6a8cbd9253abc1bd0df4d60c4c24fa555190376d crashed and is reachable testing commit f788b5ef1ca9b1c2f8d4e1beb2b25edc2db43ef4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 00d8d78ab4248227355e1bf7374e30f1bb5aef6aa57cbe35628c65d2e72dfc76 all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] # git bisect good f788b5ef1ca9b1c2f8d4e1beb2b25edc2db43ef4 Bisecting: 43 revisions left to test after this (roughly 6 steps) [0769a8f69ebc4603d5c068112b7caf2f2187a1e6] Merge tag 'platform-drivers-x86-v6.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 0769a8f69ebc4603d5c068112b7caf2f2187a1e6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 06108ad751d9fba768a68f27efc7262bb6227fa07db8c352e7bb99eca57ce796 all runs: OK false negative chance: 0.000 # git bisect bad 0769a8f69ebc4603d5c068112b7caf2f2187a1e6 Bisecting: 23 revisions left to test after this (roughly 5 steps) [ceb8bf2ceaa77fe222fe8fe32cb7789c9099ddf1] module: Convert default symbol namespace to string literal determine whether the revision contains the guilty commit revision 741e9d668aa50c91e4f681511ce0e408d55dd7ce crashed and is reachable testing commit ceb8bf2ceaa77fe222fe8fe32cb7789c9099ddf1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 48907054eb967ddf6c3d3d79c70de592ab4cb4b7e215d1fa7803cb694d665d3c all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] # git bisect good ceb8bf2ceaa77fe222fe8fe32cb7789c9099ddf1 Bisecting: 11 revisions left to test after this (roughly 4 steps) [3d2469490912122b1e619c46b720d9cde047b2a7] Merge tag 'fs_for_v6.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 3d2469490912122b1e619c46b720d9cde047b2a7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: dc6ac874d1b20c828ca2d33fe996768e21b21864e6f1767667590300e66268f0 all runs: OK false negative chance: 0.000 # git bisect bad 3d2469490912122b1e619c46b720d9cde047b2a7 Bisecting: 5 revisions left to test after this (roughly 3 steps) [214093534f3c046bf5acc9affbf4e6bd9af4538b] xfs: Use xchg() in xlog_cil_insert_pcp_aggregate() determine whether the revision contains the guilty commit revision 79caa6c88ac484111b24488eb9fe1c86a3d18016 crashed and is reachable testing commit 214093534f3c046bf5acc9affbf4e6bd9af4538b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0805e70f4da90c6289b4fb08846b66f7b9b7df28d89641d6424b46d7f73ddccd all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] # git bisect good 214093534f3c046bf5acc9affbf4e6bd9af4538b Bisecting: 2 revisions left to test after this (roughly 2 steps) [6756af923e06aa33ad8894aaecbf9060953ba00f] udf: Verify inode link counts before performing rename determine whether the revision contains the guilty commit revision 79caa6c88ac484111b24488eb9fe1c86a3d18016 crashed and is reachable testing commit 6756af923e06aa33ad8894aaecbf9060953ba00f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 647c42837152c4062cc322dae3d0fc5522804e216b34a09bfc75cb93f5936625 all runs: OK false negative chance: 0.000 # git bisect bad 6756af923e06aa33ad8894aaecbf9060953ba00f Bisecting: 1 revision left to test after this (roughly 1 step) [ac6f420291b3fee1113f21d612fa88b628afab5b] quota: flush quota_release_work upon quota writeback determine whether the revision contains the guilty commit revision 79caa6c88ac484111b24488eb9fe1c86a3d18016 crashed and is reachable testing commit ac6f420291b3fee1113f21d612fa88b628afab5b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e0f4893c2a8dfbecb02f5c4a68c0bc3e4be59db9424b5bdfe523943067c53436 all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] # git bisect good ac6f420291b3fee1113f21d612fa88b628afab5b Bisecting: 0 revisions left to test after this (roughly 0 steps) [c5566903af56dd1abb092f18dcb0c770d6cd8dcb] udf: Skip parent dir link count update if corrupted determine whether the revision contains the guilty commit revision 9f3a2ba62c7226a6604b8aaeb92b5ff906fa4e6b crashed and is reachable testing commit c5566903af56dd1abb092f18dcb0c770d6cd8dcb gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3d00db97c5cf615863567ce159e16652590190e8f72a787ded57ef02cbd5ebcf all runs: crashed: WARNING in udf_rename representative crash: WARNING in udf_rename, types: [WARNING] # git bisect good c5566903af56dd1abb092f18dcb0c770d6cd8dcb 6756af923e06aa33ad8894aaecbf9060953ba00f is the first bad commit commit 6756af923e06aa33ad8894aaecbf9060953ba00f Author: Jan Kara Date: Tue Nov 26 12:55:12 2024 +0100 udf: Verify inode link counts before performing rename During rename, we are updating link counts of various inodes either when rename deletes target or when moving directory across directories. Verify involved link counts are sane so that we don't trip warnings in VFS. Reported-by: syzbot+3ff7365dc04a6bcafa66@syzkaller.appspotmail.com Signed-off-by: Jan Kara fs/udf/namei.c | 10 ++++++++++ 1 file changed, 10 insertions(+) accumulated error probability: 0.00 culprit signature: 647c42837152c4062cc322dae3d0fc5522804e216b34a09bfc75cb93f5936625 parent signature: 3d00db97c5cf615863567ce159e16652590190e8f72a787ded57ef02cbd5ebcf revisions tested: 30, total time: 5h37m40.548219829s (build: 2h14m20.906920872s, test: 3h0m35.057303396s) first good commit: 6756af923e06aa33ad8894aaecbf9060953ba00f udf: Verify inode link counts before performing rename recipients (to): ["jack@suse.cz"] recipients (cc): []