ci starts bisection 2025-09-15 00:25:03.471105705 +0000 UTC m=+274985.857854142 bisecting fixing commit since fe46a7dd189e25604716c03576d05ac8a5209743 building syzkaller on 6baf506947ba27ed9ce775cf9351cb0886166083 ensuring issue is reproducible on original commit fe46a7dd189e25604716c03576d05ac8a5209743 testing commit fe46a7dd189e25604716c03576d05ac8a5209743 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 39f60833a385375f3ebcc4b6e0bed62fc135af807f0af7aa29bfe1bb7cbd53fc all runs: crashed: kernel BUG in dnotify_free_mark representative crash: kernel BUG in dnotify_free_mark, types: [BUG] check whether we can drop unnecessary instrumentation disabling configs for [ubsan kasan locking atomic_sleep hang memleak], they are not needed testing commit fe46a7dd189e25604716c03576d05ac8a5209743 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 63be9a9d2628034b312c4112226209e106ff6c3e29f67439d0333ab6e95e7adf all runs: crashed: kernel BUG in dnotify_free_mark representative crash: kernel BUG in dnotify_free_mark, types: [BUG] the bug reproduces without the instrumentation disabling configs for [hang memleak ubsan kasan locking atomic_sleep], they are not needed kconfig minimization: base=4094 full=7990 leaves diff=2041 split chunks (needed=false): <2041> split chunk #0 of len 2041 into 5 parts testing without sub-chunk 1/5 disabling configs for [hang memleak ubsan kasan locking atomic_sleep], they are not needed testing commit fe46a7dd189e25604716c03576d05ac8a5209743 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 731123e462d5b9befe146757809d62cabc903a1077d25b666a81d18e10acd525 all runs: crashed: kernel BUG in dnotify_free_mark representative crash: kernel BUG in dnotify_free_mark, types: [BUG] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [kasan locking atomic_sleep hang memleak ubsan], they are not needed testing commit fe46a7dd189e25604716c03576d05ac8a5209743 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a9aa58ed69f4a051d74fb102d81332b2912aa9a96ee6e628191359a521e491bf all runs: crashed: kernel BUG in dnotify_free_mark representative crash: kernel BUG in dnotify_free_mark, types: [BUG] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [kasan locking atomic_sleep hang memleak ubsan], they are not needed testing commit fe46a7dd189e25604716c03576d05ac8a5209743 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9c14156548a96d63e792c69cc66c004207889729ea29dc74170c65073b65110a all runs: crashed: kernel BUG in dnotify_free_mark representative crash: kernel BUG in dnotify_free_mark, types: [BUG] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [hang memleak ubsan kasan locking atomic_sleep], they are not needed testing commit fe46a7dd189e25604716c03576d05ac8a5209743 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: afd9da3eca94c8571d00638006e8d560c0e06c135db19e3172f446cd234843dc all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [memleak ubsan kasan locking atomic_sleep hang], they are not needed testing commit fe46a7dd189e25604716c03576d05ac8a5209743 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: be4c3d115b187d45f1b3b147efd2a3316d1b188213322b9db01f95893ee364c3 all runs: crashed: kernel BUG in dnotify_free_mark representative crash: kernel BUG in dnotify_free_mark, types: [BUG] the chunk can be dropped minimized to 409 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 MCORE2 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_OVS NF_NAT_PPTP NF_NAT_REDIRECT NF_NAT_SNMP_BASIC NF_NAT_TFTP NF_SOCKET_IPV4 NF_SOCKET_IPV6 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 NLS_UCS2_UTILS NOP_USB_XCEIV NOZOMI NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS 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_DEBUG OVERLAY_FS_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PAGE_IDLE_FLAG PAGE_REPORTING PAHOLE_HAS_LANG_EXCLUDE PAHOLE_HAS_SPLIT_BTF PARPORT PARPORT_NOT_PC PARTITION_ADVANCED PCCARD PCCARD_NONSTATIC PCIEAER PCI_ENDPOINT PCI_IOV PCMCIA PCMCIA_LOAD_CIS PERCPU_STATS PERSISTENT_KEYRINGS PHONET PHYLINK PHY_CPCAP_USB PHY_QCOM_USB_HS PHY_QCOM_USB_HSIC PHY_SAMSUNG_USB2 PHY_TUSB1210 PKCS7_TEST_KEY PKCS8_PRIVATE_KEY_PARSER PM_CLK PNFS_BLOCK PNFS_FILE_LAYOUT PNFS_FLEXFILE_LAYOUT PPP PPPOATM PPPOE PPPOE_HASH_BITS_4 PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PRISM2_USB PROC_CHILDREN PROC_PID_CPUSET PSI PSTORE PSTORE_COMPRESS PTDUMP_CORE 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 REGMAP_SPI 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 SCREEN_INFO 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_HDA_SCODEC_COMPONENT 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_SOC SND_SOC_I2C_AND_SPI 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 SOUNDWIRE SOUND_OSS_CORE SOUND_OSS_CORE_PRECLAIM SPECULATION_MITIGATIONS 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 SYSFS_SYSCALL 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 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_GOV_USER_SPACE THP_SWAP THRUSTMASTER_FF TIPC TIPC_CRYPTO TIPC_DIAG TIPC_MEDIA_IB TIPC_MEDIA_UDP TLS TLS_TOE TMPFS_QUOTA 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_SIGNED_WRAP 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_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 [hang memleak ubsan kasan locking atomic_sleep], they are not needed testing current HEAD f83ec76bf285bea5727f478a68b894f5543ca76e testing commit f83ec76bf285bea5727f478a68b894f5543ca76e gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ca7d46d9683922392659d5c44c171ebf512327002e481c17511bdf5a348d9545 all runs: OK false negative chance: 0.000 # git bisect start f83ec76bf285bea5727f478a68b894f5543ca76e fe46a7dd189e25604716c03576d05ac8a5209743 Bisecting: 61556 revisions left to test after this (roughly 16 steps) [7536c1a50ea592967b0db8292b44d4b86bca35bc] Merge tag 'dmaengine-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine determine whether the revision contains the guilty commit revision fe46a7dd189e25604716c03576d05ac8a5209743 crashed and is reachable testing commit 7536c1a50ea592967b0db8292b44d4b86bca35bc gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0b13ede0ed2ebe73309d0947749c72723294eb49bd814c57c303d73bfb59885f all runs: crashed: kernel BUG in dnotify_free_mark representative crash: kernel BUG in dnotify_free_mark, types: [BUG] # git bisect good 7536c1a50ea592967b0db8292b44d4b86bca35bc Bisecting: 30758 revisions left to test after this (roughly 15 steps) [5565acd1e6c4a1994e0ba32281ec10b69c0be14d] Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net determine whether the revision contains the guilty commit revision fe46a7dd189e25604716c03576d05ac8a5209743 crashed and is reachable testing commit 5565acd1e6c4a1994e0ba32281ec10b69c0be14d gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5bf414022a81a69177ab1b819d61d5b5d28e7e14cdeb0d881677d2d3add9d828 all runs: OK false negative chance: 0.000 # git bisect bad 5565acd1e6c4a1994e0ba32281ec10b69c0be14d Bisecting: 15412 revisions left to test after this (roughly 14 steps) [046cc01be6b9d139b49dfc396b7201c633ff1a26] Merge 6.14-rc6 into char-misc-next determine whether the revision contains the guilty commit revision fe46a7dd189e25604716c03576d05ac8a5209743 crashed and is reachable testing commit 046cc01be6b9d139b49dfc396b7201c633ff1a26 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 399c3f183148fc123a3dda2ced1a96215a102212f47079d9facfd69c2f58ca71 all runs: OK false negative chance: 0.000 # git bisect bad 046cc01be6b9d139b49dfc396b7201c633ff1a26 Bisecting: 7612 revisions left to test after this (roughly 13 steps) [0ad9617c78acbc71373fb341a6f75d4012b01d69] Merge tag 'net-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next determine whether the revision contains the guilty commit revision fe46a7dd189e25604716c03576d05ac8a5209743 crashed and is reachable testing commit 0ad9617c78acbc71373fb341a6f75d4012b01d69 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1f373b89a10662ce5842c1bff77cbc38bcafc940ad047203291037b931f2af44 all runs: crashed: kernel BUG in dnotify_free_mark representative crash: kernel BUG in dnotify_free_mark, types: [BUG] # git bisect good 0ad9617c78acbc71373fb341a6f75d4012b01d69 Bisecting: 3847 revisions left to test after this (roughly 12 steps) [baf29cc16e18e621a05340695d333fa5d0d001ce] Merge tag 'ata-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux determine whether the revision contains the guilty commit revision fe46a7dd189e25604716c03576d05ac8a5209743 crashed and is reachable testing commit baf29cc16e18e621a05340695d333fa5d0d001ce gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 19ebc10a73aba30e35891f1f8ad7eda32661918df8887211e183b3648b8cf5db all runs: crashed: kernel BUG in dnotify_free_mark representative crash: kernel BUG in dnotify_free_mark, types: [BUG] # git bisect good baf29cc16e18e621a05340695d333fa5d0d001ce Bisecting: 1924 revisions left to test after this (roughly 11 steps) [2a9f04bde07a35530d53b71628cdc950dac86eab] Merge tag 'rtc-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux determine whether the revision contains the guilty commit revision 0ad9617c78acbc71373fb341a6f75d4012b01d69 crashed and is reachable testing commit 2a9f04bde07a35530d53b71628cdc950dac86eab gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d706280589af3ea5d4fb13eea3dfd436d38d4e2a93019c98a24fc341fca50b63 all runs: OK false negative chance: 0.000 # git bisect bad 2a9f04bde07a35530d53b71628cdc950dac86eab Bisecting: 843 revisions left to test after this (roughly 10 steps) [13845bdc869f136f92ad3d40ea09b867bb4ce467] Merge tag 'char-misc-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc determine whether the revision contains the guilty commit revision 0ad9617c78acbc71373fb341a6f75d4012b01d69 crashed and is reachable testing commit 13845bdc869f136f92ad3d40ea09b867bb4ce467 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 83ed13f51076141ef3aa92e666232e053832215d5e6406f4dc6877eb1b47dcb8 all runs: crashed: kernel BUG in dnotify_free_mark representative crash: kernel BUG in dnotify_free_mark, types: [BUG] # git bisect good 13845bdc869f136f92ad3d40ea09b867bb4ce467 Bisecting: 426 revisions left to test after this (roughly 9 steps) [3673f5be0ec4798089c2c014505e54fc361d3616] Merge tag 'vfio-v6.14-rc1' of https://github.com/awilliam/linux-vfio determine whether the revision contains the guilty commit revision fe46a7dd189e25604716c03576d05ac8a5209743 crashed and is reachable testing commit 3673f5be0ec4798089c2c014505e54fc361d3616 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7fb7125b522ce7dea8c2460c7a438cf9da9d0bf4039cd41b75ce2da9cd3546ff all runs: crashed: kernel BUG in dnotify_free_mark representative crash: kernel BUG in dnotify_free_mark, types: [BUG] # git bisect good 3673f5be0ec4798089c2c014505e54fc361d3616 Bisecting: 211 revisions left to test after this (roughly 8 steps) [d3d90cc2891c9cf4ecba7b85c0af716ab755c7e5] Merge tag 'pull-revalidate' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs determine whether the revision contains the guilty commit revision fe46a7dd189e25604716c03576d05ac8a5209743 crashed and is reachable testing commit d3d90cc2891c9cf4ecba7b85c0af716ab755c7e5 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f1e68dc2655ced3152d08df0ddfc916a097c12c5465ad6b7d472ab809376316f all runs: OK false negative chance: 0.000 # git bisect bad d3d90cc2891c9cf4ecba7b85c0af716ab755c7e5 Bisecting: 91 revisions left to test after this (roughly 7 steps) [7c775c6056d07eb777f37c7ac1340115b27dc9f8] Merge tag 'dmaengine-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine determine whether the revision contains the guilty commit revision 3673f5be0ec4798089c2c014505e54fc361d3616 crashed and is reachable testing commit 7c775c6056d07eb777f37c7ac1340115b27dc9f8 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b3ac5e2756f839df67731a8d353545caa3fc690aadfb9e931a72b246f4197f2f all runs: crashed: kernel BUG in dnotify_free_mark representative crash: kernel BUG in dnotify_free_mark, types: [BUG] # git bisect good 7c775c6056d07eb777f37c7ac1340115b27dc9f8 Bisecting: 53 revisions left to test after this (roughly 6 steps) [9f10e7fb6a06bce4f81de5fd0f2f0390f99e89e4] Merge tag 'phy-for-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy determine whether the revision contains the guilty commit revision baf29cc16e18e621a05340695d333fa5d0d001ce crashed and is reachable testing commit 9f10e7fb6a06bce4f81de5fd0f2f0390f99e89e4 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fd5e143fa5b19661f2ff277e7de453c1393a69c0d6a01ea0f6d2c131ec8dd3c0 all runs: crashed: kernel BUG in dnotify_free_mark representative crash: kernel BUG in dnotify_free_mark, types: [BUG] # git bisect good 9f10e7fb6a06bce4f81de5fd0f2f0390f99e89e4 Bisecting: 24 revisions left to test after this (roughly 5 steps) [8080ff5ac656b9ca6c282e4044be19d2b8a837df] Merge tag 'bcachefs-2025-01-29' of git://evilpiepirate.org/bcachefs determine whether the revision contains the guilty commit revision fe46a7dd189e25604716c03576d05ac8a5209743 crashed and is reachable testing commit 8080ff5ac656b9ca6c282e4044be19d2b8a837df gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7d76402f4dc5fa67780fafc91fc4c7f77df9bd54026908cbe8a5fc0b42b57b35 all runs: crashed: kernel BUG in dnotify_free_mark representative crash: kernel BUG in dnotify_free_mark, types: [BUG] # git bisect good 8080ff5ac656b9ca6c282e4044be19d2b8a837df Bisecting: 12 revisions left to test after this (roughly 4 steps) [14d02c3dcf774f325c77d948eed05ff8196f94cc] exfat_d_revalidate(): use stable parent inode passed by caller determine whether the revision contains the guilty commit revision fe46a7dd189e25604716c03576d05ac8a5209743 crashed and is reachable testing commit 14d02c3dcf774f325c77d948eed05ff8196f94cc gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3f2ef70496a477f958b2190f759f92bb56ea68f988599d250770ab49a98f5474 all runs: crashed: kernel BUG in dnotify_free_mark representative crash: kernel BUG in dnotify_free_mark, types: [BUG] # git bisect good 14d02c3dcf774f325c77d948eed05ff8196f94cc Bisecting: 6 revisions left to test after this (roughly 3 steps) [9640fe5b5e40f664da401ac8ca5d7046edbc62db] ocfs2_dentry_revalidate(): use stable parent inode and name passed by caller determine whether the revision contains the guilty commit revision fe46a7dd189e25604716c03576d05ac8a5209743 crashed and is reachable testing commit 9640fe5b5e40f664da401ac8ca5d7046edbc62db gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3aecb0a3357658c369976683dafbf13122f58e5879bb1f391b014ed30e80c235 all runs: crashed: kernel BUG in dnotify_free_mark representative crash: kernel BUG in dnotify_free_mark, types: [BUG] # git bisect good 9640fe5b5e40f664da401ac8ca5d7046edbc62db Bisecting: 3 revisions left to test after this (roughly 2 steps) [55ad333de0f80bc0caee10c6c27196cdcf8891bb] fs/ntfs3: Unify inode corruption marking with _ntfs_bad_inode() determine whether the revision contains the guilty commit revision fe46a7dd189e25604716c03576d05ac8a5209743 crashed and is reachable testing commit 55ad333de0f80bc0caee10c6c27196cdcf8891bb gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e653477709eb908aaf8490306ce6f664cadf1c335b98cfba26f7c3091a453a3a all runs: OK false negative chance: 0.000 # git bisect bad 55ad333de0f80bc0caee10c6c27196cdcf8891bb Bisecting: 0 revisions left to test after this (roughly 1 step) [2afd4d267e6dbaec8d3ccd4f5396cb84bc67aa2e] fs/ntfs3: Mark inode as bad as soon as error detected in mi_enum_attr() determine whether the revision contains the guilty commit revision 7536c1a50ea592967b0db8292b44d4b86bca35bc crashed and is reachable testing commit 2afd4d267e6dbaec8d3ccd4f5396cb84bc67aa2e gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 05de26d50b0b2d10ae91c2e073c75a1e40c9639a62e414568e6ecc07bde9b474 all runs: crashed: kernel BUG in dnotify_free_mark representative crash: kernel BUG in dnotify_free_mark, types: [BUG] # git bisect good 2afd4d267e6dbaec8d3ccd4f5396cb84bc67aa2e 55ad333de0f80bc0caee10c6c27196cdcf8891bb is the first bad commit commit 55ad333de0f80bc0caee10c6c27196cdcf8891bb Author: Konstantin Komarov Date: Mon Dec 30 10:34:08 2024 +0300 fs/ntfs3: Unify inode corruption marking with _ntfs_bad_inode() Also reworked error handling in a couple of places. Signed-off-by: Konstantin Komarov fs/ntfs3/attrib.c | 4 ++-- fs/ntfs3/dir.c | 2 +- fs/ntfs3/frecord.c | 12 +++++++----- fs/ntfs3/fsntfs.c | 6 +++++- fs/ntfs3/index.c | 6 ++---- fs/ntfs3/inode.c | 3 +++ 6 files changed, 20 insertions(+), 13 deletions(-) accumulated error probability: 0.00 culprit signature: e653477709eb908aaf8490306ce6f664cadf1c335b98cfba26f7c3091a453a3a parent signature: 05de26d50b0b2d10ae91c2e073c75a1e40c9639a62e414568e6ecc07bde9b474 revisions tested: 24, total time: 7h22m54.193081696s (build: 4h34m7.439383057s, test: 2h19m39.547167734s) first good commit: 55ad333de0f80bc0caee10c6c27196cdcf8891bb fs/ntfs3: Unify inode corruption marking with _ntfs_bad_inode() recipients (to): ["almaz.alexandrovich@paragon-software.com" "almaz.alexandrovich@paragon-software.com" "ntfs3@lists.linux.dev"] recipients (cc): ["linux-kernel@vger.kernel.org"]