ci starts bisection 2024-03-04 12:42:13.222931237 +0000 UTC m=+41.881267256 bisecting fixing commit since 861deac3b092f37b2c5e6871732f3e11486f7082 building syzkaller on fb427a0782000106c62de76d251e5a02de5406a9 ensuring issue is reproducible on original commit 861deac3b092f37b2c5e6871732f3e11486f7082 testing commit 861deac3b092f37b2c5e6871732f3e11486f7082 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bfad65e2dec63faef02edd6a9e5de8b4480b787fad2b0b9bd7bdd37165a80238 run #0: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #1: crashed: KASAN: use-after-free Write in udf_close_lvid run #2: crashed: KASAN: use-after-free Write in udf_close_lvid run #3: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #4: crashed: KASAN: use-after-free Write in udf_close_lvid run #5: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #6: crashed: KASAN: use-after-free Write in udf_close_lvid run #7: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #8: crashed: KASAN: use-after-free Write in udf_close_lvid run #9: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #10: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #11: crashed: KASAN: use-after-free Write in udf_close_lvid run #12: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #13: crashed: KASAN: use-after-free Write in udf_close_lvid run #14: crashed: KASAN: use-after-free Write in udf_close_lvid run #15: crashed: KASAN: use-after-free Write in udf_close_lvid run #16: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #17: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #18: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #19: crashed: KASAN: use-after-free Read in udf_finalize_lvid representative crash: KASAN: use-after-free Read in udf_finalize_lvid, types: [KASAN] check whether we can drop unnecessary instrumentation disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 861deac3b092f37b2c5e6871732f3e11486f7082 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1c1b7d249a6fa28e74252323305607f7c45f7f733a0b548fbd0a01e069af2390 run #0: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #1: crashed: KASAN: use-after-free Write in udf_close_lvid run #2: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #3: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #4: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #5: crashed: KASAN: use-after-free Write in udf_close_lvid run #6: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #7: crashed: KASAN: use-after-free Write in udf_close_lvid run #8: crashed: KASAN: use-after-free Write in udf_close_lvid run #9: crashed: KASAN: use-after-free Read in udf_finalize_lvid representative crash: KASAN: use-after-free Read in udf_finalize_lvid, types: [KASAN] the bug reproduces without the instrumentation disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed kconfig minimization: base=3940 full=7649 leaves diff=2007 split chunks (needed=false): <2007> split chunk #0 of len 2007 into 5 parts testing without sub-chunk 1/5 disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 861deac3b092f37b2c5e6871732f3e11486f7082 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3f0dd5d3278e522c544de8e015c6970dd2ec1e3f8fa6a772bec0f46556700312 run #0: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #1: crashed: KASAN: use-after-free Write in udf_close_lvid run #2: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #3: crashed: KASAN: use-after-free Write in udf_close_lvid run #4: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #5: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #6: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #7: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #8: crashed: KASAN: use-after-free Write in udf_close_lvid run #9: crashed: KASAN: use-after-free Read in udf_finalize_lvid representative crash: KASAN: use-after-free Read in udf_finalize_lvid, types: [KASAN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 861deac3b092f37b2c5e6871732f3e11486f7082 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9cb0d2d706e2c0920e31c99f0a763bd26a99c187a447c27c3ede316a9117d5b3 run #0: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #1: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #2: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #3: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #4: crashed: KASAN: use-after-free Write in udf_close_lvid run #5: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #6: crashed: BUG: unable to handle kernel paging request in udf_close_lvid run #7: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #8: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #9: crashed: KASAN: use-after-free Read in udf_finalize_lvid representative crash: KASAN: use-after-free Read in udf_finalize_lvid, types: [KASAN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 861deac3b092f37b2c5e6871732f3e11486f7082 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a94a081964a25e4d87e84068afc94d17ca6dbd784147d6025bdd6dde1828ea88 run #0: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #1: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #2: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #3: crashed: KASAN: slab-out-of-bounds Read in udf_finalize_lvid run #4: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #5: crashed: KASAN: out-of-bounds Read in udf_finalize_lvid run #6: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #7: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #8: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #9: crashed: KASAN: use-after-free Read in udf_finalize_lvid representative crash: KASAN: use-after-free Read in udf_finalize_lvid, types: [KASAN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 861deac3b092f37b2c5e6871732f3e11486f7082 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 31de0a6c840ab4f8a421e4f90012652bc4fda2e99e7a206e3af29f498d834c8d all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 861deac3b092f37b2c5e6871732f3e11486f7082 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 51ac15fc37709034cf29d9dd0208607452e1262d857f681f6da7907d07b426ea run #0: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #1: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #2: crashed: KASAN: use-after-free Write in udf_close_lvid run #3: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #4: crashed: KASAN: use-after-free Write in udf_close_lvid run #5: crashed: KASAN: use-after-free Write in udf_close_lvid run #6: crashed: KASAN: use-after-free Write in udf_close_lvid run #7: crashed: KASAN: use-after-free Write in udf_close_lvid run #8: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #9: crashed: KASAN: use-after-free Read in udf_finalize_lvid representative crash: KASAN: use-after-free Read in udf_finalize_lvid, types: [KASAN] 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 NF_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TABLES NF_TABLES_ARP NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS NLMON NLS_CODEPAGE_1250 NLS_CODEPAGE_1251 NLS_CODEPAGE_737 NLS_CODEPAGE_775 NLS_CODEPAGE_850 NLS_CODEPAGE_852 NLS_CODEPAGE_855 NLS_CODEPAGE_857 NLS_CODEPAGE_860 NLS_CODEPAGE_861 NLS_CODEPAGE_862 NLS_CODEPAGE_863 NLS_CODEPAGE_864 NLS_CODEPAGE_865 NLS_CODEPAGE_866 NLS_CODEPAGE_869 NLS_CODEPAGE_874 NLS_CODEPAGE_932 NLS_CODEPAGE_936 NLS_CODEPAGE_949 NLS_CODEPAGE_950 NLS_ISO8859_13 NLS_ISO8859_14 NLS_ISO8859_15 NLS_ISO8859_2 NLS_ISO8859_3 NLS_ISO8859_4 NLS_ISO8859_5 NLS_ISO8859_6 NLS_ISO8859_7 NLS_ISO8859_8 NLS_ISO8859_9 NLS_KOI8_R NLS_KOI8_U NLS_MAC_CELTIC NLS_MAC_CENTEURO NLS_MAC_CROATIAN NLS_MAC_CYRILLIC NLS_MAC_GAELIC NLS_MAC_GREEK NLS_MAC_ICELAND NLS_MAC_INUIT NLS_MAC_ROMAN NLS_MAC_ROMANIAN NLS_MAC_TURKISH 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_DEBUG OVERLAY_FS_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG 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 SLAB SLAB_DEPRECATED SLHC SLIP SLIP_COMPRESSED SLIP_MODE_SLIP6 SLIP_SMART SMARTJOYPLUS_FF SMBFS SMC SMC_DIAG SMSC_PHY SMS_SIANO_MDTV SMS_SIANO_RC SMS_USB_DRV SND SND_ALOOP SND_BCD2000 SND_CTL_FAST_LOOKUP SND_CTL_LED SND_DEBUG SND_DMA_SGBUF SND_DRIVERS SND_DUMMY SND_DYNAMIC_MINORS SND_HDA SND_HDA_CODEC_ANALOG SND_HDA_CODEC_CA0110 SND_HDA_CODEC_CA0132 SND_HDA_CODEC_CIRRUS SND_HDA_CODEC_CMEDIA SND_HDA_CODEC_CONEXANT SND_HDA_CODEC_HDMI SND_HDA_CODEC_REALTEK SND_HDA_CODEC_SI3054 SND_HDA_CODEC_SIGMATEL SND_HDA_CODEC_VIA SND_HDA_COMPONENT SND_HDA_CORE SND_HDA_GENERIC SND_HDA_GENERIC_LEDS SND_HDA_HWDEP SND_HDA_I915 SND_HDA_INPUT_BEEP SND_HDA_INTEL SND_HDA_PATCH_LOADER SND_HDA_RECONFIG SND_HRTIMER SND_HWDEP SND_INTEL_DSP_CONFIG SND_INTEL_NHLT SND_INTEL_SOUNDWIRE_ACPI SND_JACK SND_JACK_INPUT_DEV SND_MIXER_OSS SND_OSSEMUL SND_PCI SND_PCM SND_PCMCIA SND_PCM_OSS SND_PCM_OSS_PLUGINS SND_PCM_TIMER SND_PCM_XRUN_DEBUG SND_PROC_FS SND_RAWMIDI SND_SEQUENCER SND_SEQUENCER_OSS SND_SEQ_DEVICE SND_SEQ_DUMMY SND_SEQ_HRTIMER_DEFAULT SND_SEQ_MIDI SND_SEQ_MIDI_EVENT SND_SEQ_VIRMIDI SND_SUPPORT_OLD_API SND_TIMER SND_USB SND_USB_6FIRE SND_USB_AUDIO SND_USB_AUDIO_USE_MEDIA_CONTROLLER SND_USB_CAIAQ SND_USB_CAIAQ_INPUT SND_USB_HIFACE SND_USB_LINE6 SND_USB_POD SND_USB_PODHD SND_USB_TONEPORT SND_USB_UA101 SND_USB_US122L SND_USB_USX2Y SND_USB_VARIAX SND_VERBOSE_PROCFS SND_VIRMIDI SND_VIRTIO SND_VMASTER SND_X86 SOCK_VALIDATE_XMIT SOLARIS_X86_PARTITION SONY_FF SOUND SOUND_OSS_CORE SOUND_OSS_CORE_PRECLAIM SPI SPI_DLN2 SPI_DYNAMIC SPI_MASTER SQUASHFS SQUASHFS_4K_DEVBLK_SIZE SQUASHFS_COMPILE_DECOMP_SINGLE SQUASHFS_DECOMP_SINGLE SQUASHFS_FILE_DIRECT SQUASHFS_LZ4 SQUASHFS_LZO SQUASHFS_XATTR SQUASHFS_XZ SQUASHFS_ZLIB SQUASHFS_ZSTD SSB SSB_PCIHOST_POSSIBLE SSB_PCMCIAHOST_POSSIBLE SSB_SDIOHOST_POSSIBLE STAGING STP STREAM_PARSER SUNRPC_BACKCHANNEL SUN_PARTITION SW_SYNC SYSFB SYSV68_PARTITION SYSV_FS TABLET_USB_ACECAD TABLET_USB_AIPTEK TABLET_USB_HANWANG TABLET_USB_KBTAB TABLET_USB_PEGASUS TAHVO_USB TAHVO_USB_HOST_BY_DEFAULT TASKS_TRACE_RCU TCG_CRB TCG_TIS TCG_TIS_CORE TCG_TPM TCP_CONG_BBR TCP_CONG_BIC TCP_CONG_CDG TCP_CONG_DCTCP TCP_CONG_HSTCP TCP_CONG_HTCP TCP_CONG_HYBLA TCP_CONG_ILLINOIS TCP_CONG_LP TCP_CONG_NV TCP_CONG_SCALABLE TCP_CONG_VEGAS TCP_CONG_VENO TCP_CONG_WESTWOOD TCP_CONG_YEAH TEXTSEARCH TEXTSEARCH_BM TEXTSEARCH_FSM TEXTSEARCH_KMP THERMAL_NETLINK THP_SWAP THRUSTMASTER_FF TIPC TIPC_CRYPTO TIPC_DIAG TIPC_MEDIA_IB TIPC_MEDIA_UDP TLS TLS_TOE 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 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_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 BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing current HEAD 90d35da658da8cff0d4ecbb5113f5fac9d00eb72 testing commit 90d35da658da8cff0d4ecbb5113f5fac9d00eb72 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1383584b6db45de73f0e113758987d342dcf812ef8de2e708f39fd1f4bf537b1 all runs: OK false negative chance: 0.000 # git bisect start 90d35da658da8cff0d4ecbb5113f5fac9d00eb72 861deac3b092f37b2c5e6871732f3e11486f7082 Bisecting: 6743 revisions left to test after this (roughly 13 steps) [cf65598d5909acf5e7b7dc9e21786e386356bc81] Merge tag 'drm-next-2024-01-10' of git://anongit.freedesktop.org/drm/drm determine whether the revision contains the guilty commit revision 861deac3b092f37b2c5e6871732f3e11486f7082 crashed and is reachable testing commit cf65598d5909acf5e7b7dc9e21786e386356bc81 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0437ac0727cc9bac96c2c63a36fe31892c4512c0f08699ba61bb40979a0cb9fb all runs: OK false negative chance: 0.000 # git bisect bad cf65598d5909acf5e7b7dc9e21786e386356bc81 Bisecting: 4004 revisions left to test after this (roughly 12 steps) [3e7aeb78ab01c2c2f0e1f784e5ddec88fcd3d106] Merge tag 'net-next-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next determine whether the revision contains the guilty commit revision 861deac3b092f37b2c5e6871732f3e11486f7082 crashed and is reachable testing commit 3e7aeb78ab01c2c2f0e1f784e5ddec88fcd3d106 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7906a003e81e5bb9986f3b2bf6d2c4098dc4218d9244bf3ed7190c9acda5ec2a all runs: OK false negative chance: 0.000 # git bisect bad 3e7aeb78ab01c2c2f0e1f784e5ddec88fcd3d106 Bisecting: 2482 revisions left to test after this (roughly 11 steps) [6434eade5dd51f12b464c8dc16633f0f2d26e284] Merge tag 'tpmdd-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd determine whether the revision contains the guilty commit revision 861deac3b092f37b2c5e6871732f3e11486f7082 crashed and is reachable testing commit 6434eade5dd51f12b464c8dc16633f0f2d26e284 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6bbec7d0a99f8e0dc3e44a074a48c489c1927e2aad76e32092dbc171e8836423 all runs: OK false negative chance: 0.000 # git bisect bad 6434eade5dd51f12b464c8dc16633f0f2d26e284 Bisecting: 1184 revisions left to test after this (roughly 10 steps) [fb46e22a9e3863e08aef8815df9f17d0f4b9aede] Merge tag 'mm-stable-2024-01-08-15-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm determine whether the revision contains the guilty commit revision 861deac3b092f37b2c5e6871732f3e11486f7082 crashed and is reachable testing commit fb46e22a9e3863e08aef8815df9f17d0f4b9aede gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b075cd2c633189c40c8efd4037bee23a1833e22b5a3276d8b301175ca7bba62d all runs: OK false negative chance: 0.000 # git bisect bad fb46e22a9e3863e08aef8815df9f17d0f4b9aede Bisecting: 551 revisions left to test after this (roughly 9 steps) [ab5f3fcb7c72094684760e0cd8954d8d570b5e83] Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux determine whether the revision contains the guilty commit revision 861deac3b092f37b2c5e6871732f3e11486f7082 crashed and is reachable testing commit ab5f3fcb7c72094684760e0cd8954d8d570b5e83 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5eb7f95fedc598a2b1f14f37984d18b543393b4cedfb4f387f88c1229323831d all runs: OK false negative chance: 0.000 # git bisect bad ab5f3fcb7c72094684760e0cd8954d8d570b5e83 Bisecting: 330 revisions left to test after this (roughly 8 steps) [8c9440fea77440772542d6dbcb5c36182495c164] Merge tag 'vfs-6.8.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision 861deac3b092f37b2c5e6871732f3e11486f7082 crashed and is reachable testing commit 8c9440fea77440772542d6dbcb5c36182495c164 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 70f6ba25bc2d4caebc4bceb0fe16338003d617894f1689691a1b2862d801705e all runs: OK false negative chance: 0.000 # git bisect bad 8c9440fea77440772542d6dbcb5c36182495c164 Bisecting: 136 revisions left to test after this (roughly 7 steps) [1f874787ed9a2d78ed59cb21d0d90ac0178eceb0] Merge tag 'net-6.7-rc9' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net determine whether the revision contains the guilty commit revision 861deac3b092f37b2c5e6871732f3e11486f7082 crashed and is reachable testing commit 1f874787ed9a2d78ed59cb21d0d90ac0178eceb0 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a6f6595d6ac00622b34ab3c089a946dd8773ae90025edd7907549ac912afba73 run #0: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #1: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #2: crashed: KASAN: use-after-free Write in udf_close_lvid run #3: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #4: crashed: KASAN: use-after-free Write in udf_close_lvid run #5: crashed: KASAN: use-after-free Write in udf_close_lvid run #6: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #7: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #8: crashed: KASAN: use-after-free Write in udf_close_lvid run #9: crashed: KASAN: use-after-free Read in udf_finalize_lvid representative crash: KASAN: use-after-free Read in udf_finalize_lvid, types: [KASAN] # git bisect good 1f874787ed9a2d78ed59cb21d0d90ac0178eceb0 Bisecting: 76 revisions left to test after this (roughly 6 steps) [1ab33c03145d0f6c345823fc2da935d9a1a9e9fc] asm-generic: make sparse happy with odd-sized put_unaligned_*() determine whether the revision contains the guilty commit revision 861deac3b092f37b2c5e6871732f3e11486f7082 crashed and is reachable testing commit 1ab33c03145d0f6c345823fc2da935d9a1a9e9fc gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4461003940cf7a0113b99b4ead395791f4e75c7cbbf716660053829a2391f656 run #0: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #1: crashed: KASAN: use-after-free Write in udf_close_lvid run #2: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #3: crashed: KASAN: use-after-free Write in udf_close_lvid run #4: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #5: crashed: KASAN: use-after-free Write in udf_close_lvid run #6: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #7: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #8: crashed: KASAN: use-after-free Write in udf_close_lvid run #9: crashed: KASAN: use-after-free Write in udf_close_lvid representative crash: KASAN: use-after-free Read in udf_finalize_lvid, types: [KASAN] # git bisect good 1ab33c03145d0f6c345823fc2da935d9a1a9e9fc Bisecting: 38 revisions left to test after this (roughly 5 steps) [c604110e662a54568073a03176402b624e740310] Merge tag 'vfs-6.8.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision 861deac3b092f37b2c5e6871732f3e11486f7082 crashed and is reachable testing commit c604110e662a54568073a03176402b624e740310 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fc87266351c8c3845237fd7f9e456add02aa872a7c77bf0097e675fea54d7f22 run #0: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #1: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #2: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #3: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #4: crashed: KASAN: use-after-free Write in udf_close_lvid run #5: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #6: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #7: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #8: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #9: crashed: KASAN: use-after-free Write in udf_close_lvid representative crash: KASAN: use-after-free Read in udf_finalize_lvid, types: [KASAN] # git bisect good c604110e662a54568073a03176402b624e740310 Bisecting: 19 revisions left to test after this (roughly 4 steps) [cd34758c5238ae6976b10fe15bba7031b409c969] block: Remove blkdev_get_by_*() functions determine whether the revision contains the guilty commit checking the merge base b85ea95d086471afb4ad062012a4d73cd328fa86 no existing result, test the revision testing commit b85ea95d086471afb4ad062012a4d73cd328fa86 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a000de43f3e07962113d000c21e25d6b74eae3d03682395329bee4b514ea8ac2 run #0: crashed: KASAN: use-after-free Write in udf_close_lvid run #1: crashed: KASAN: use-after-free Write in udf_close_lvid run #2: crashed: KASAN: slab-out-of-bounds Read in udf_finalize_lvid run #3: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #4: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #5: crashed: KASAN: use-after-free Write in udf_close_lvid run #6: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #7: crashed: KASAN: use-after-free Write in udf_close_lvid run #8: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #9: crashed: KASAN: use-after-free Write in udf_close_lvid representative crash: KASAN: use-after-free Write in udf_close_lvid, types: [KASAN] testing commit cd34758c5238ae6976b10fe15bba7031b409c969 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 039ba907569462812bf4f4d659c46ff23c66cc8dd4fd53620d66629c4501d10c run #0: crashed: KASAN: use-after-free Write in udf_close_lvid run #1: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #2: crashed: KASAN: use-after-free Write in udf_close_lvid run #3: crashed: KASAN: use-after-free Write in udf_close_lvid run #4: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #5: crashed: KASAN: use-after-free Write in udf_close_lvid run #6: crashed: BUG: unable to handle kernel paging request in udf_close_lvid run #7: crashed: KASAN: use-after-free Write in udf_close_lvid run #8: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #9: crashed: KASAN: slab-use-after-free Read in udf_finalize_lvid representative crash: KASAN: use-after-free Write in udf_close_lvid, types: [KASAN] # git bisect good cd34758c5238ae6976b10fe15bba7031b409c969 Bisecting: 9 revisions left to test after this (roughly 3 steps) [5bd3cf8cbc8a286308ef3f40656659d5abc89995] add selftest for statmount/listmount determine whether the revision contains the guilty commit revision b85ea95d086471afb4ad062012a4d73cd328fa86 crashed and is reachable testing commit 5bd3cf8cbc8a286308ef3f40656659d5abc89995 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f5af16a165d564602d762706b8e41f513129fcd4a116894f3c0df7bf256e75bf run #0: crashed: KASAN: use-after-free Write in udf_close_lvid run #1: crashed: KASAN: use-after-free Write in udf_close_lvid run #2: crashed: KASAN: use-after-free Write in udf_close_lvid run #3: crashed: KASAN: slab-use-after-free Read in udf_finalize_lvid run #4: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #5: crashed: KASAN: use-after-free Write in udf_close_lvid run #6: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #7: crashed: KASAN: use-after-free Write in udf_close_lvid run #8: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #9: crashed: KASAN: use-after-free Write in udf_close_lvid representative crash: KASAN: use-after-free Write in udf_close_lvid, types: [KASAN] # git bisect good 5bd3cf8cbc8a286308ef3f40656659d5abc89995 Bisecting: 4 revisions left to test after this (roughly 2 steps) [afde134b5bd02a5c719336ca1d0d3cb7e4def70e] ext4: Block writes to journal device determine whether the revision contains the guilty commit revision b85ea95d086471afb4ad062012a4d73cd328fa86 crashed and is reachable testing commit afde134b5bd02a5c719336ca1d0d3cb7e4def70e gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1c2ced720db37a2b0579e6553fcb6a094f613b122dccf35b4382127a7175cba8 all runs: OK false negative chance: 0.000 # git bisect bad afde134b5bd02a5c719336ca1d0d3cb7e4def70e Bisecting: 2 revisions left to test after this (roughly 1 step) [ead622674df5a3ae575b964090bee65f6b7f805f] btrfs: Do not restrict writes to btrfs devices determine whether the revision contains the guilty commit revision b85ea95d086471afb4ad062012a4d73cd328fa86 crashed and is reachable testing commit ead622674df5a3ae575b964090bee65f6b7f805f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 231b659410e5319f9126aa3bc56aab2409d023883fbafb40374fcba09965371b run #0: crashed: KASAN: use-after-free Write in udf_close_lvid run #1: crashed: KASAN: use-after-free Write in udf_close_lvid run #2: crashed: KASAN: use-after-free Write in udf_close_lvid run #3: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #4: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #5: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #6: crashed: KASAN: use-after-free Write in udf_close_lvid run #7: crashed: KASAN: use-after-free Read in udf_finalize_lvid run #8: crashed: KASAN: slab-use-after-free Read in udf_finalize_lvid run #9: crashed: KASAN: use-after-free Write in udf_close_lvid representative crash: KASAN: use-after-free Write in udf_close_lvid, types: [KASAN] # git bisect good ead622674df5a3ae575b964090bee65f6b7f805f Bisecting: 0 revisions left to test after this (roughly 1 step) [3584c8f48a70c1f74c7b7bab59cf22bb66224649] xfs: Block writes to log device determine whether the revision contains the guilty commit revision cd34758c5238ae6976b10fe15bba7031b409c969 crashed and is reachable testing commit 3584c8f48a70c1f74c7b7bab59cf22bb66224649 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 873d73d3bc028bc97e1c0fbc626aee3e8d70cd2b02d344dd2421e36933eaf9fa all runs: OK false negative chance: 0.000 # git bisect bad 3584c8f48a70c1f74c7b7bab59cf22bb66224649 Bisecting: 0 revisions left to test after this (roughly 0 steps) [6f861765464f43a71462d52026fbddfc858239a5] fs: Block writes to mounted block devices determine whether the revision contains the guilty commit revision cd34758c5238ae6976b10fe15bba7031b409c969 crashed and is reachable testing commit 6f861765464f43a71462d52026fbddfc858239a5 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c473216aea658b1b961fdb41710de3b77f23008b75b62af726b08ba69aae6a77 all runs: OK false negative chance: 0.000 # git bisect bad 6f861765464f43a71462d52026fbddfc858239a5 6f861765464f43a71462d52026fbddfc858239a5 is the first bad commit commit 6f861765464f43a71462d52026fbddfc858239a5 Author: Jan Kara Date: Wed Nov 1 18:43:10 2023 +0100 fs: Block writes to mounted block devices Ask block layer to block writes to block devices mounted by filesystems. Signed-off-by: Jan Kara Link: https://lore.kernel.org/r/20231101174325.10596-5-jack@suse.cz Reviewed-by: Christian Brauner Reviewed-by: Jens Axboe Signed-off-by: Christian Brauner include/linux/blkdev.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) accumulated error probability: 0.00 culprit signature: c473216aea658b1b961fdb41710de3b77f23008b75b62af726b08ba69aae6a77 parent signature: 231b659410e5319f9126aa3bc56aab2409d023883fbafb40374fcba09965371b revisions tested: 24, total time: 8h44m32.432840736s (build: 4h15m26.272182928s, test: 3h34m43.852832234s) first good commit: 6f861765464f43a71462d52026fbddfc858239a5 fs: Block writes to mounted block devices recipients (to): ["axboe@kernel.dk" "brauner@kernel.org" "jack@suse.cz"] recipients (cc): []