ci starts bisection 2023-11-20 14:55:32.958696594 +0000 UTC m=+595095.933862396 bisecting fixing commit since dd72f9c7e512da377074d47d990564959b772643 building syzkaller on 342b9c5594e85819665af37b55afe27d0731379f ensuring issue is reproducible on original commit dd72f9c7e512da377074d47d990564959b772643 testing commit dd72f9c7e512da377074d47d990564959b772643 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 58416196cbc62293590d631c552d9fad450501f8ccedba35b6a9f4635f4b0fbf all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] check whether we can drop unnecessary instrumentation disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit dd72f9c7e512da377074d47d990564959b772643 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0761ce5ad069205515b205cc887dcb0ac4b31d7c3be90065459126a4fd857020 all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] the bug reproduces without the instrumentation disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed kconfig minimization: base=3923 full=7695 leaves diff=2006 split chunks (needed=false): <2006> split chunk #0 of len 2006 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 dd72f9c7e512da377074d47d990564959b772643 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f144d81b20826dbeaa297ed3be74b69edced1ac226d9ad759298e42420dc169c all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit dd72f9c7e512da377074d47d990564959b772643 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e6a51251aed8ad5b1075637c5760f6d66623c40e7e4cb8997bb7c4164c8b324e all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit dd72f9c7e512da377074d47d990564959b772643 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1ceb8f86cd7e6ee15f5bb9f73292432977831a651eb6ab20657d67e03aa95152 all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit dd72f9c7e512da377074d47d990564959b772643 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9e73660f1bd010c04657baf07658974562317d4645941acf39cfd94e9813ada6 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit dd72f9c7e512da377074d47d990564959b772643 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 233edb0ba4963d2626e1e6b4b0aaa1e68f5253917cbd1210a4d956435fc68c34 all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] the chunk can be dropped minimized to 402 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 NLS_UCS2_UTILS 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_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 PSI PSTORE PSTORE_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 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_CONFIGFS_F_UAC1 USB_CONFIGFS_F_UAC1_LEGACY 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 LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing current HEAD 98b1cc82c4affc16f5598d4fa14b1858671b2263 testing commit 98b1cc82c4affc16f5598d4fa14b1858671b2263 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d8ac7f48a6bc889dbd7b8e1e6633de381979d7bb49969ed545b33dc5dfa6264c all runs: OK false negative chance: 0.000 # git bisect start 98b1cc82c4affc16f5598d4fa14b1858671b2263 dd72f9c7e512da377074d47d990564959b772643 Bisecting: 7920 revisions left to test after this (roughly 13 steps) [7d461b291e65938f15f56fe58da2303b07578a76] Merge tag 'drm-next-2023-10-31-1' of git://anongit.freedesktop.org/drm/drm determine whether the revision contains the guilty commit revision dd72f9c7e512da377074d47d990564959b772643 crashed and is reachable testing commit 7d461b291e65938f15f56fe58da2303b07578a76 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1ec8451b97e01893f8b1d44caba99ef22d4376e308f1a38ff2cbad16b7ea43bc all runs: OK false negative chance: 0.000 # git bisect bad 7d461b291e65938f15f56fe58da2303b07578a76 Bisecting: 4788 revisions left to test after this (roughly 12 steps) [5a6a09e97199d6600d31383055f9d43fbbcbe86f] Merge tag 'cgroup-for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup determine whether the revision contains the guilty commit revision dd72f9c7e512da377074d47d990564959b772643 crashed and is reachable testing commit 5a6a09e97199d6600d31383055f9d43fbbcbe86f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 06d9383493f990b74dda014149245854934c0530651f21fcc648c8e60d221cec all runs: OK false negative chance: 0.000 # git bisect bad 5a6a09e97199d6600d31383055f9d43fbbcbe86f Bisecting: 2185 revisions left to test after this (roughly 11 steps) [e9a1da97377f89f09e6b0b484554fe7a0e2dbe3e] bcachefs: Fix compat path for old inode formats determine whether the revision contains the guilty commit checking the merge base 0bb80ecc33a8fb5a682236443c1e740d5c917d1d no existing result, test the revision testing commit 0bb80ecc33a8fb5a682236443c1e740d5c917d1d gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 59b15e51071f4e1226321d302d8a276ca493cc4199f5f5feb2d86e18935bba1c all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] testing commit e9a1da97377f89f09e6b0b484554fe7a0e2dbe3e gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a90abe0f7706236dfc4af1ec2507fa92ce2074bf706de04c5dd6312a9e6006dd all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] # git bisect good e9a1da97377f89f09e6b0b484554fe7a0e2dbe3e Bisecting: 1176 revisions left to test after this (roughly 10 steps) [d5acbc60fafbe0fc94c552ce916dd592cd4c6371] Merge tag 'for-6.7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux determine whether the revision contains the guilty commit revision 0bb80ecc33a8fb5a682236443c1e740d5c917d1d crashed and is reachable testing commit d5acbc60fafbe0fc94c552ce916dd592cd4c6371 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ffc6864c43b0d172ae4b686dd9c46488e7a952d7b54136175b9d0ccbd946546c all runs: OK false negative chance: 0.000 # git bisect bad d5acbc60fafbe0fc94c552ce916dd592cd4c6371 Bisecting: 504 revisions left to test after this (roughly 9 steps) [e663ab6bb56fa8f048cf8725aba577e56f7b2644] Merge tag 'irq-urgent-2023-10-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision 0bb80ecc33a8fb5a682236443c1e740d5c917d1d crashed and is reachable testing commit e663ab6bb56fa8f048cf8725aba577e56f7b2644 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 07d578275ea35f8db537cae29382fd777981e526d27e6b4889b805d2c3572113 all runs: OK false negative chance: 0.000 # git bisect bad e663ab6bb56fa8f048cf8725aba577e56f7b2644 Bisecting: 250 revisions left to test after this (roughly 8 steps) [bfd4704c82d9041cdd611d5c577f1e57ebf91537] Merge tag 'usb-6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb determine whether the revision contains the guilty commit revision dd72f9c7e512da377074d47d990564959b772643 crashed and is reachable testing commit bfd4704c82d9041cdd611d5c577f1e57ebf91537 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e8353189ba383c41e0f087868eccf933f32407071abb6c69e4ca87ae1d5897dd all runs: OK false negative chance: 0.000 # git bisect bad bfd4704c82d9041cdd611d5c577f1e57ebf91537 Bisecting: 113 revisions left to test after this (roughly 7 steps) [ce55c22ec8b223a90ff3e084d842f73cfba35588] Merge tag 'net-6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net determine whether the revision contains the guilty commit revision 0bb80ecc33a8fb5a682236443c1e740d5c917d1d crashed and is reachable testing commit ce55c22ec8b223a90ff3e084d842f73cfba35588 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1c4ff27091e2b83030c7490f1ebaaca55daea1a978129b86d403b83098b9f0b5 all runs: OK false negative chance: 0.000 # git bisect bad ce55c22ec8b223a90ff3e084d842f73cfba35588 Bisecting: 68 revisions left to test after this (roughly 6 steps) [f6c7b42243565a4ed8bc9d6f681b6d0cae026abc] Merge tag 'ipsec-2023-10-17' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec determine whether the revision contains the guilty commit revision 0bb80ecc33a8fb5a682236443c1e740d5c917d1d crashed and is reachable testing commit f6c7b42243565a4ed8bc9d6f681b6d0cae026abc gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c1b35e990524ee535ea724dc1ef1a414cf4fa97a32cc350a3c23beca42db4c6b all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] # git bisect good f6c7b42243565a4ed8bc9d6f681b6d0cae026abc Bisecting: 34 revisions left to test after this (roughly 5 steps) [1c1f14f92beca73555f9a23c3f37bae50d9ed323] Merge branch 'mptcp-fixes-for-v6-6' determine whether the revision contains the guilty commit revision 0bb80ecc33a8fb5a682236443c1e740d5c917d1d crashed and is reachable testing commit 1c1f14f92beca73555f9a23c3f37bae50d9ed323 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 529667b9099ac6c8acc0db0091fa1fc07aac0bd7a11146b564951b69b97cd100 all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] # git bisect good 1c1f14f92beca73555f9a23c3f37bae50d9ed323 Bisecting: 17 revisions left to test after this (roughly 4 steps) [1f9b94af923c88539426ed811ae7e9543834a5c5] fs/ntfs3: Fix possible null-pointer dereference in hdr_find_e() determine whether the revision contains the guilty commit revision 0bb80ecc33a8fb5a682236443c1e740d5c917d1d crashed and is reachable testing commit 1f9b94af923c88539426ed811ae7e9543834a5c5 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a6771ed8d2ecbb90959af557aa865f522cff1e936788b2bcd0a3a50c6fcdd72a all runs: OK false negative chance: 0.000 # git bisect bad 1f9b94af923c88539426ed811ae7e9543834a5c5 Bisecting: 8 revisions left to test after this (roughly 3 steps) [4ad5c924df6cd6d85708fa23f9d9a2b78a2e428e] fs/ntfs3: Allow repeated call to ntfs3_put_sbi determine whether the revision contains the guilty commit revision 0bb80ecc33a8fb5a682236443c1e740d5c917d1d crashed and is reachable testing commit 4ad5c924df6cd6d85708fa23f9d9a2b78a2e428e gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5b057523959647c185fafdc1d1dc893402aad5be61704bef8bac950bb697e011 all runs: OK false negative chance: 0.000 # git bisect bad 4ad5c924df6cd6d85708fa23f9d9a2b78a2e428e Bisecting: 3 revisions left to test after this (roughly 2 steps) [013ff63b649475f0ee134e2c8d0c8e65284ede50] fs/ntfs3: Add more attributes checks in mi_enum_attr() determine whether the revision contains the guilty commit revision 0bb80ecc33a8fb5a682236443c1e740d5c917d1d crashed and is reachable testing commit 013ff63b649475f0ee134e2c8d0c8e65284ede50 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: eae90283e0bf794d9756a2a5976cec0db5d565338c8d6d955f5052f0d142c806 all runs: crashed: WARNING in super_trylock_shared representative crash: WARNING in super_trylock_shared, types: [WARNING] # git bisect good 013ff63b649475f0ee134e2c8d0c8e65284ede50 Bisecting: 1 revision left to test after this (roughly 1 step) [91a4b1ee78cb100b19b70f077c247f211110348f] fs/ntfs3: Fix shift-out-of-bounds in ntfs_fill_super determine whether the revision contains the guilty commit revision 0bb80ecc33a8fb5a682236443c1e740d5c917d1d crashed and is reachable testing commit 91a4b1ee78cb100b19b70f077c247f211110348f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fedf7b24e6d9b14bf31831874c0449965223e3dd52d36b616c9e0076d20ba946 all runs: crashed: WARNING in super_trylock_shared representative crash: WARNING in super_trylock_shared, types: [WARNING] # git bisect good 91a4b1ee78cb100b19b70f077c247f211110348f Bisecting: 0 revisions left to test after this (roughly 0 steps) [3f2f09f18972dc4548feebd9946c10c04351333d] fs/ntfs3: Use inode_set_ctime_to_ts instead of inode_set_ctime determine whether the revision contains the guilty commit revision 0bb80ecc33a8fb5a682236443c1e740d5c917d1d crashed and is reachable testing commit 3f2f09f18972dc4548feebd9946c10c04351333d gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9552990335e7ce0f9e344a2f86695fdb1f5c782db1d79447b4e33ff233a31f2d all runs: crashed: WARNING in super_trylock_shared representative crash: WARNING in super_trylock_shared, types: [WARNING] # git bisect good 3f2f09f18972dc4548feebd9946c10c04351333d 4ad5c924df6cd6d85708fa23f9d9a2b78a2e428e is the first bad commit commit 4ad5c924df6cd6d85708fa23f9d9a2b78a2e428e Author: Konstantin Komarov Date: Fri Sep 22 13:07:59 2023 +0300 fs/ntfs3: Allow repeated call to ntfs3_put_sbi Signed-off-by: Konstantin Komarov fs/ntfs3/bitmap.c | 1 + fs/ntfs3/super.c | 21 ++++++++++++++++----- 2 files changed, 17 insertions(+), 5 deletions(-) accumulated error probability: 0.00 culprit signature: 5b057523959647c185fafdc1d1dc893402aad5be61704bef8bac950bb697e011 parent signature: 9552990335e7ce0f9e344a2f86695fdb1f5c782db1d79447b4e33ff233a31f2d revisions tested: 23, total time: 8h5m4.187804224s (build: 5h18m21.06511756s, test: 2h28m5.217670267s) first good commit: 4ad5c924df6cd6d85708fa23f9d9a2b78a2e428e fs/ntfs3: Allow repeated call to ntfs3_put_sbi recipients (to): ["almaz.alexandrovich@paragon-software.com" "almaz.alexandrovich@paragon-software.com" "ntfs3@lists.linux.dev"] recipients (cc): ["linux-kernel@vger.kernel.org"]