ci starts bisection 2024-03-09 09:43:18.125021106 +0000 UTC m=+114.422210259 bisecting fixing commit since 3800a713b6070d4f03fb43613a7b7d536a99b2b7 building syzkaller on 10323ddf71b1e5ea30453d7bf17f0815d9e0514a ensuring issue is reproducible on original commit 3800a713b6070d4f03fb43613a7b7d536a99b2b7 testing commit 3800a713b6070d4f03fb43613a7b7d536a99b2b7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 78d1987498374a0a1660e1a38bd542a2610bbfcf5806c84a13822620e8127f72 run #0: crashed: KASAN: use-after-free Read in bcmp run #1: crashed: KASAN: slab-out-of-bounds Read in bcmp run #2: crashed: KASAN: slab-out-of-bounds Read in bcmp run #3: crashed: KASAN: slab-out-of-bounds Read in bcmp run #4: crashed: KASAN: slab-out-of-bounds Read in bcmp run #5: crashed: KASAN: slab-out-of-bounds Read in bcmp run #6: crashed: KASAN: use-after-free Read in bcmp run #7: crashed: KASAN: use-after-free Read in bcmp run #8: crashed: KASAN: slab-out-of-bounds Read in bcmp run #9: crashed: KASAN: slab-out-of-bounds Read in bcmp run #10: crashed: KASAN: use-after-free Read in bcmp run #11: crashed: KASAN: use-after-free Read in bcmp run #12: crashed: KASAN: slab-out-of-bounds Read in bcmp run #13: crashed: KASAN: use-after-free Read in bcmp run #14: crashed: KASAN: slab-out-of-bounds Read in bcmp run #15: crashed: KASAN: use-after-free Read in bcmp run #16: crashed: KASAN: slab-out-of-bounds Read in bcmp run #17: crashed: KASAN: use-after-free Read in bcmp run #18: crashed: KASAN: slab-out-of-bounds Read in bcmp run #19: crashed: KASAN: use-after-free Read in bcmp representative crash: KASAN: use-after-free Read in bcmp, types: [KASAN] check whether we can drop unnecessary instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed testing commit 3800a713b6070d4f03fb43613a7b7d536a99b2b7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 933f3d7c2937b644a3532f0f85cd0e246fd8de69d3c1ae2bf2ef8cb888fb8cba run #0: crashed: KASAN: use-after-free Read in bcmp run #1: crashed: KASAN: use-after-free Read in bcmp run #2: crashed: KASAN: use-after-free Read in bcmp run #3: crashed: KASAN: use-after-free Read in bcmp run #4: crashed: KASAN: slab-out-of-bounds Read in bcmp run #5: crashed: KASAN: use-after-free Read in bcmp run #6: crashed: KASAN: slab-out-of-bounds Read in bcmp run #7: crashed: KASAN: use-after-free Read in bcmp run #8: crashed: KASAN: slab-out-of-bounds Read in bcmp run #9: crashed: KASAN: use-after-free Read in bcmp representative crash: KASAN: use-after-free Read in bcmp, types: [KASAN] the bug reproduces without the instrumentation disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed kconfig minimization: base=3937 full=7349 leaves diff=2003 split chunks (needed=false): <2003> split chunk #0 of len 2003 into 5 parts testing without sub-chunk 1/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed testing commit 3800a713b6070d4f03fb43613a7b7d536a99b2b7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bf53547a4d04bd765c9092cb92034161aed7a12a050d42944b58959148a98629 run #0: crashed: KASAN: use-after-free Read in bcmp run #1: crashed: KASAN: slab-out-of-bounds Read in bcmp run #2: crashed: KASAN: slab-out-of-bounds Read in bcmp run #3: crashed: KASAN: use-after-free Read in bcmp run #4: crashed: KASAN: use-after-free Read in bcmp run #5: crashed: KASAN: use-after-free Read in bcmp run #6: crashed: KASAN: use-after-free Read in bcmp run #7: crashed: KASAN: use-after-free Read in bcmp run #8: crashed: KASAN: use-after-free Read in bcmp run #9: crashed: KASAN: slab-out-of-bounds Read in bcmp representative crash: KASAN: use-after-free Read in bcmp, types: [KASAN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed testing commit 3800a713b6070d4f03fb43613a7b7d536a99b2b7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 84856ae3a8c90fddf18fd457e9ed1a27a20da83058dd8ab344a29ce02c04320b run #0: crashed: KASAN: use-after-free Read in bcmp run #1: crashed: KASAN: use-after-free Read in bcmp run #2: crashed: KASAN: slab-out-of-bounds Read in bcmp run #3: crashed: KASAN: use-after-free Read in bcmp run #4: crashed: KASAN: slab-out-of-bounds Read in bcmp run #5: crashed: KASAN: use-after-free Read in bcmp run #6: crashed: KASAN: use-after-free Read in bcmp run #7: crashed: KASAN: use-after-free Read in bcmp run #8: crashed: KASAN: slab-out-of-bounds Read in bcmp run #9: crashed: KASAN: slab-out-of-bounds Read in bcmp representative crash: KASAN: use-after-free Read in bcmp, 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 3800a713b6070d4f03fb43613a7b7d536a99b2b7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cd1100b342f1b7ccce129a670b2d4833faf0dd90606c855423d85923693d4658 run #0: crashed: KASAN: use-after-free Read in bcmp run #1: crashed: KASAN: use-after-free Read in bcmp run #2: crashed: KASAN: use-after-free Read in bcmp run #3: crashed: KASAN: slab-out-of-bounds Read in bcmp run #4: crashed: KASAN: slab-out-of-bounds Read in bcmp run #5: crashed: KASAN: slab-out-of-bounds Read in bcmp run #6: crashed: KASAN: use-after-free Read in bcmp run #7: crashed: KASAN: use-after-free Read in bcmp run #8: crashed: KASAN: slab-out-of-bounds Read in bcmp run #9: crashed: KASAN: use-after-free Read in bcmp representative crash: KASAN: use-after-free Read in bcmp, types: [KASAN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 3800a713b6070d4f03fb43613a7b7d536a99b2b7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bfab9231e35d29b4f49375e6a2ba8c1c8eb87f0113d8923bcc3b23ef2733d00d all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed testing commit 3800a713b6070d4f03fb43613a7b7d536a99b2b7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bccf0ac45f944fbe35f53261df788c711ee5c25b272937b9b561459484bd3273 run #0: crashed: KASAN: use-after-free Read in bcmp run #1: crashed: KASAN: use-after-free Read in bcmp run #2: crashed: KASAN: use-after-free Read in bcmp run #3: crashed: KASAN: use-after-free Read in bcmp run #4: crashed: KASAN: use-after-free Read in bcmp run #5: crashed: KASAN: use-after-free Read in bcmp run #6: crashed: KASAN: use-after-free Read in bcmp run #7: crashed: KASAN: use-after-free Read in bcmp run #8: crashed: KASAN: use-after-free Read in bcmp run #9: crashed: KASAN: slab-out-of-bounds Read in bcmp representative crash: KASAN: use-after-free Read in bcmp, types: [KASAN] the chunk can be dropped minimized to 401 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 CC_HAS_UBSAN_BOUNDS 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 LIBCRC32C 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 NLS_CODEPAGE_1250 NLS_CODEPAGE_1251 NLS_CODEPAGE_737 NLS_CODEPAGE_775 NLS_CODEPAGE_850 NLS_CODEPAGE_852 NLS_CODEPAGE_855 NLS_CODEPAGE_857 NLS_CODEPAGE_860 NLS_CODEPAGE_861 NLS_CODEPAGE_862 NLS_CODEPAGE_863 NLS_CODEPAGE_864 NLS_CODEPAGE_865 NLS_CODEPAGE_866 NLS_CODEPAGE_869 NLS_CODEPAGE_874 NLS_CODEPAGE_932 NLS_CODEPAGE_936 NLS_CODEPAGE_949 NLS_CODEPAGE_950 NLS_ISO8859_13 NLS_ISO8859_14 NLS_ISO8859_15 NLS_ISO8859_2 NLS_ISO8859_3 NLS_ISO8859_4 NLS_ISO8859_5 NLS_ISO8859_6 NLS_ISO8859_7 NLS_ISO8859_8 NLS_ISO8859_9 NLS_KOI8_R NLS_KOI8_U NLS_MAC_CELTIC NLS_MAC_CENTEURO NLS_MAC_CROATIAN NLS_MAC_CYRILLIC NLS_MAC_GAELIC NLS_MAC_GREEK NLS_MAC_ICELAND NLS_MAC_INUIT NLS_MAC_ROMAN NLS_MAC_ROMANIAN NLS_MAC_TURKISH NOP_USB_XCEIV NOZOMI NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS NTFS_FS NTFS_RW NULL_TTY NUMA_BALANCING NUMA_BALANCING_DEFAULT_ENABLED NUMA_EMU NUMA_KEEP_MEMINFO NVDIMM_DAX NVDIMM_KEYS NVDIMM_PFN NVME_CORE NVME_FABRICS NVME_FC NVME_MULTIPATH NVME_RDMA NVME_TARGET NVME_TARGET_FC NVME_TARGET_FCLOOP NVME_TARGET_LOOP NVME_TARGET_RDMA NVME_TARGET_TCP NVME_TCP N_GSM N_HDLC OCFS2_DEBUG_FS OCFS2_FS OCFS2_FS_O2CB OCFS2_FS_STATS OCFS2_FS_USERSPACE_CLUSTER OF_GPIO OF_PMEM OMFS_FS OPENVSWITCH OPENVSWITCH_GENEVE OPENVSWITCH_GRE OPENVSWITCH_VXLAN ORANGEFS_FS OSF_PARTITION OVERLAY_FS OVERLAY_FS_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PAGE_IDLE_FLAG PAGE_POOL PAGE_REPORTING PAHOLE_HAS_SPLIT_BTF PARPORT PARPORT_NOT_PC PARTITION_ADVANCED PCCARD PCCARD_NONSTATIC PCIEAER PCI_ENDPOINT PCI_IOV PCI_MSI_IRQ_DOMAIN PCMCIA PCMCIA_LOAD_CIS PERCPU_STATS PERSISTENT_KEYRINGS PHONET PHYLINK PHY_CPCAP_USB PHY_QCOM_USB_HS PHY_QCOM_USB_HSIC PHY_SAMSUNG_USB2 PHY_TUSB1210 PKCS7_TEST_KEY PKCS8_PRIVATE_KEY_PARSER PM_CLK PNFS_BLOCK PNFS_FILE_LAYOUT PNFS_FLEXFILE_LAYOUT PPP PPPOATM PPPOE PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PRISM2_USB PROC_CHILDREN PSI PSTORE PSTORE_842_COMPRESS PSTORE_COMPRESS PSTORE_DEFLATE_COMPRESS PSTORE_DEFLATE_COMPRESS_DEFAULT PSTORE_LZ4HC_COMPRESS PSTORE_LZ4_COMPRESS PSTORE_LZO_COMPRESS PSTORE_ZSTD_COMPRESS QCOM_QMI_HELPERS QNX4FS_FS QNX6FS_FS QRTR QRTR_TUN R8712U RADIO_ADAPTERS RADIO_SHARK RADIO_SHARK2 RADIO_TEA575X RAID6_PQ RAID_ATTRS RANDOM_TRUST_BOOTLOADER RANDOM_TRUST_CPU RC_ATI_REMOTE RC_CORE RC_DEVICES RDMA_RXE RDMA_SIW RDS RDS_RDMA RDS_TCP READ_ONLY_THP_FOR_FS REALTEK_AUTOPM REED_SOLOMON REED_SOLOMON_DEC8 REGMAP REGMAP_I2C REGMAP_IRQ REGMAP_MMIO REGULATOR REGULATOR_TWL4030 REISERFS_FS REISERFS_FS_POSIX_ACL REISERFS_FS_SECURITY REISERFS_FS_XATTR REISERFS_PROC_INFO RESET_CONTROLLER RFKILL RFKILL_INPUT RFKILL_LEDS RMI4_2D_SENSOR RMI4_CORE RMI4_F03 RMI4_F03_SERIO RMI4_F11 RMI4_F12 RMI4_F30 ROMFS_BACKED_BY_BOTH ROMFS_FS ROMFS_ON_BLOCK ROMFS_ON_MTD ROSE RTC_DRV_HID_SENSOR_TIME RXKAD SCHED_CORE SCSI_FC_ATTRS SCSI_HPSA SCSI_ISCSI_ATTRS SCSI_LOGGING SCSI_NETLINK SCSI_SAS_ATA SCSI_SAS_ATTRS SCSI_SAS_LIBSAS SCSI_SCAN_ASYNC SCSI_SRP_ATTRS SCTP_COOKIE_HMAC_MD5 SCTP_COOKIE_HMAC_SHA1 SCTP_DEFAULT_COOKIE_HMAC_MD5 SECONDARY_TRUSTED_KEYRING SECURITY_INFINIBAND SECURITY_NETWORK_XFRM SERIAL_DEV_BUS SERIAL_DEV_CTRL_TTYPORT SERIAL_MCTRL_GPIO SGI_PARTITION SIGNATURE SIGNED_PE_FILE_VERIFICATION SLHC SLIP SLIP_COMPRESSED SLIP_MODE_SLIP6 SLIP_SMART SMARTJOYPLUS_FF SMBFS_COMMON SMC SMC_DIAG SMSC_PHY SMS_SIANO_MDTV SMS_SIANO_RC SMS_USB_DRV SND SND_ALOOP SND_BCD2000 SND_CTL_FAST_LOOKUP SND_CTL_LED SND_DEBUG SND_DMA_SGBUF SND_DRIVERS SND_DUMMY SND_DYNAMIC_MINORS SND_HDA SND_HDA_CODEC_ANALOG SND_HDA_CODEC_CA0110 SND_HDA_CODEC_CA0132 SND_HDA_CODEC_CIRRUS SND_HDA_CODEC_CMEDIA SND_HDA_CODEC_CONEXANT SND_HDA_CODEC_HDMI SND_HDA_CODEC_REALTEK SND_HDA_CODEC_SI3054 SND_HDA_CODEC_SIGMATEL SND_HDA_CODEC_VIA SND_HDA_CORE SND_HDA_GENERIC SND_HDA_GENERIC_LEDS SND_HDA_HWDEP SND_HDA_INPUT_BEEP SND_HDA_INTEL SND_HDA_PATCH_LOADER SND_HDA_RECONFIG SND_HRTIMER SND_HWDEP SND_INTEL_DSP_CONFIG SND_INTEL_NHLT SND_INTEL_SOUNDWIRE_ACPI SND_JACK SND_JACK_INPUT_DEV SND_MIXER_OSS SND_OSSEMUL SND_PCI SND_PCM SND_PCMCIA SND_PCM_OSS SND_PCM_OSS_PLUGINS SND_PCM_TIMER SND_PCM_XRUN_DEBUG SND_PROC_FS SND_RAWMIDI SND_SEQUENCER SND_SEQUENCER_OSS SND_SEQ_DEVICE SND_SEQ_DUMMY SND_SEQ_HRTIMER_DEFAULT SND_SEQ_MIDI SND_SEQ_MIDI_EVENT SND_SEQ_VIRMIDI SND_SUPPORT_OLD_API SND_TIMER SND_USB SND_USB_6FIRE SND_USB_AUDIO SND_USB_AUDIO_USE_MEDIA_CONTROLLER SND_USB_CAIAQ SND_USB_CAIAQ_INPUT SND_USB_HIFACE SND_USB_LINE6 SND_USB_POD SND_USB_PODHD SND_USB_TONEPORT SND_USB_UA101 SND_USB_US122L SND_USB_USX2Y SND_USB_VARIAX SND_VERBOSE_PROCFS SND_VIRMIDI SND_VIRTIO SND_VMASTER SND_X86 SOCK_VALIDATE_XMIT SOLARIS_X86_PARTITION SONY_FF SOUND SOUND_OSS_CORE SOUND_OSS_CORE_PRECLAIM SPI SPI_DLN2 SPI_DYNAMIC SPI_MASTER SQUASHFS SQUASHFS_4K_DEVBLK_SIZE SQUASHFS_DECOMP_SINGLE SQUASHFS_FILE_DIRECT SQUASHFS_LZ4 SQUASHFS_LZO SQUASHFS_XATTR SQUASHFS_XZ SQUASHFS_ZLIB SQUASHFS_ZSTD SRCU 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 UBSAN_ONLY_BOUNDS UCSI_ACPI UDF_FS UDMABUF UFS_FS 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_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_CONFIGFS_F_MIDI USB_CONFIGFS_F_PRINTER USB_CONFIGFS_F_TCM USB_DWC2 USB_GADGET USB_MUSB_HDRC USB_NET_CDC_SUBSET USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS USB_USBNET VIDEO_DEV VXLAN WIRELESS WLAN ZONE_DEVICE] disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing current HEAD 09e5c48fea173b72f1c763776136eeb379b1bc47 testing commit 09e5c48fea173b72f1c763776136eeb379b1bc47 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e35bc2577dd5a0e43bce0dfb5162a4f0540d5b0fe0abdc9a2ae0b96e80d7082a all runs: OK false negative chance: 0.000 # git bisect start 09e5c48fea173b72f1c763776136eeb379b1bc47 3800a713b6070d4f03fb43613a7b7d536a99b2b7 Bisecting: 63950 revisions left to test after this (roughly 16 steps) [392c108bce6e405be56c38e6ac35d5c73f5fc439] Merge branch 'tools-ynl-generate-code-for-the-devlink-family' determine whether the revision contains the guilty commit revision 3800a713b6070d4f03fb43613a7b7d536a99b2b7 crashed and is reachable testing commit 392c108bce6e405be56c38e6ac35d5c73f5fc439 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 08fa3f5dd273afff7a538deee46654805da208cefd0758b9b29527287e55b56d all runs: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync representative crash: KASAN: out-of-bounds Write in end_buffer_read_sync, types: [KASAN] # git bisect good 392c108bce6e405be56c38e6ac35d5c73f5fc439 Bisecting: 32118 revisions left to test after this (roughly 15 steps) [4ded3bfe1db655367642aadba91aee770cbab317] wifi: mac80211: use wiphy locked debugfs for sdata/link determine whether the revision contains the guilty commit revision 392c108bce6e405be56c38e6ac35d5c73f5fc439 crashed and is reachable testing commit 4ded3bfe1db655367642aadba91aee770cbab317 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fe27badccc093f5c4564583a0647ebd02c204d9390b1664a6c12ed3089c91452 all runs: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync representative crash: KASAN: out-of-bounds Write in end_buffer_read_sync, types: [KASAN] # git bisect good 4ded3bfe1db655367642aadba91aee770cbab317 Bisecting: 16065 revisions left to test after this (roughly 14 steps) [eee7f5b48e20c585dc8069b3ab8abdcabd0afded] Merge tag '6.7-rc6-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6 determine whether the revision contains the guilty commit revision 3800a713b6070d4f03fb43613a7b7d536a99b2b7 crashed and is reachable testing commit eee7f5b48e20c585dc8069b3ab8abdcabd0afded gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: dbd8c7a10ef9d15455005f399ad11607c48428b6e218229d4515568b239f19cf all runs: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync representative crash: KASAN: out-of-bounds Write in end_buffer_read_sync, types: [KASAN] # git bisect good eee7f5b48e20c585dc8069b3ab8abdcabd0afded Bisecting: 6974 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 3800a713b6070d4f03fb43613a7b7d536a99b2b7 crashed and is reachable testing commit cf65598d5909acf5e7b7dc9e21786e386356bc81 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 650efca8558a6f635ba16637af3ce7ab8c37d2ff560947fc676e43985a976c46 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 3800a713b6070d4f03fb43613a7b7d536a99b2b7 crashed and is reachable testing commit 3e7aeb78ab01c2c2f0e1f784e5ddec88fcd3d106 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1f5a65741001e5ea6332458009f8930b0bcd5eca53b88ce18001b6974bf98629 all runs: OK false negative chance: 0.000 # git bisect bad 3e7aeb78ab01c2c2f0e1f784e5ddec88fcd3d106 Bisecting: 2536 revisions left to test after this (roughly 11 steps) [49f4810356f7d4294ad63dc70fe3c65ca3b8ada9] Merge tag 'nfsd-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux determine whether the revision contains the guilty commit revision 3800a713b6070d4f03fb43613a7b7d536a99b2b7 crashed and is reachable testing commit 49f4810356f7d4294ad63dc70fe3c65ca3b8ada9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 07e9b938e12c4c64cac29f25e5ff032460503408cbcd33a34da84cea78153e93 all runs: OK false negative chance: 0.000 # git bisect bad 49f4810356f7d4294ad63dc70fe3c65ca3b8ada9 Bisecting: 1130 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 3800a713b6070d4f03fb43613a7b7d536a99b2b7 crashed and is reachable testing commit fb46e22a9e3863e08aef8815df9f17d0f4b9aede gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 54fc2f65d6eab83b8a5db965bad610cd0f4252985c3aaec8ed2b5b007d1dc1d0 all runs: OK false negative chance: 0.000 # git bisect bad fb46e22a9e3863e08aef8815df9f17d0f4b9aede Bisecting: 754 revisions left to test after this (roughly 10 steps) [3edbe8afb617a736ae0dcc877311bdb112a00123] Merge tag 'ras_core_for_v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision eee7f5b48e20c585dc8069b3ab8abdcabd0afded crashed and is reachable testing commit 3edbe8afb617a736ae0dcc877311bdb112a00123 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ffd3ae172acda2d9908bae8233589f3681190e4e2938acaf41fa007e2a21a7cc all runs: OK false negative chance: 0.000 # git bisect bad 3edbe8afb617a736ae0dcc877311bdb112a00123 Bisecting: 330 revisions left to test after this (roughly 8 steps) [08bd31ece082051f5369324ae99983f4e3f9b84e] Merge tag 'sound-6.7-final' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound determine whether the revision contains the guilty commit revision eee7f5b48e20c585dc8069b3ab8abdcabd0afded crashed and is reachable testing commit 08bd31ece082051f5369324ae99983f4e3f9b84e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 14dc23a94d2013bd95f3bc02f71a35529f9c85c3a4c0ca802a0094ac778a454c run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #4: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #5: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #6: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #7: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #8: crashed: BUG: unable to handle kernel paging request in ntfs_fill_super run #9: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync representative crash: KASAN: out-of-bounds Write in end_buffer_read_sync, types: [KASAN] # git bisect good 08bd31ece082051f5369324ae99983f4e3f9b84e Bisecting: 166 revisions left to test after this (roughly 7 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 392c108bce6e405be56c38e6ac35d5c73f5fc439 crashed and is reachable testing commit c604110e662a54568073a03176402b624e740310 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6132b11d3fd42b3309748a412ceefc773101a23defa0d2daa5ef7632579071de all runs: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync representative crash: KASAN: out-of-bounds Write in end_buffer_read_sync, types: [KASAN] # git bisect good c604110e662a54568073a03176402b624e740310 Bisecting: 86 revisions left to test after this (roughly 6 steps) [5db8752c3b81bd33a549f6f812bab81e3bb61b20] Merge tag 'vfs-6.8.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision 3800a713b6070d4f03fb43613a7b7d536a99b2b7 crashed and is reachable testing commit 5db8752c3b81bd33a549f6f812bab81e3bb61b20 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 20e041b21d8d874ca924109d9a1e58889045f5d8a357c7d7d76a34da7ba7ec99 all runs: OK false negative chance: 0.000 # git bisect bad 5db8752c3b81bd33a549f6f812bab81e3bb61b20 Bisecting: 40 revisions left to test after this (roughly 5 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 3800a713b6070d4f03fb43613a7b7d536a99b2b7 crashed and is reachable testing commit 8c9440fea77440772542d6dbcb5c36182495c164 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6eda503d448ab30d46383ba142defa0b0b3e971a340aabb46f3140fc20e9a701 all runs: OK false negative chance: 0.000 # git bisect bad 8c9440fea77440772542d6dbcb5c36182495c164 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 revision 3800a713b6070d4f03fb43613a7b7d536a99b2b7 crashed and is reachable testing commit cd34758c5238ae6976b10fe15bba7031b409c969 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1bcd1d07ff56e3468205ea97c240407ecedb48148e558572ede20b9576732db8 run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #4: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #5: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #6: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #7: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #8: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #9: OK representative crash: KASAN: out-of-bounds Write in end_buffer_read_sync, 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 392c108bce6e405be56c38e6ac35d5c73f5fc439 crashed and is reachable testing commit 5bd3cf8cbc8a286308ef3f40656659d5abc89995 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 004ee34dfc59b21d892c3b0c6609117708eb39f0c9589938c453ead20374ab40 all runs: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync representative crash: KASAN: out-of-bounds Write in end_buffer_read_sync, 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 3800a713b6070d4f03fb43613a7b7d536a99b2b7 crashed and is reachable testing commit afde134b5bd02a5c719336ca1d0d3cb7e4def70e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 10fd0bc7784422b006d78a691935110ae12abee84caac05fdd51ae08455bc2fd 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 cd34758c5238ae6976b10fe15bba7031b409c969 crashed and is reachable testing commit ead622674df5a3ae575b964090bee65f6b7f805f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 85ed6adcd7f993b8a1e71b4ca63b0ed70bf57929b4889631514a8ffe12d4acb1 all runs: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync representative crash: KASAN: out-of-bounds Write in end_buffer_read_sync, 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 3800a713b6070d4f03fb43613a7b7d536a99b2b7 crashed and is reachable testing commit 3584c8f48a70c1f74c7b7bab59cf22bb66224649 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3f1eff9c7fba606b785435c073c6a0aa09e768054574bb15894f848532d41d40 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 ead622674df5a3ae575b964090bee65f6b7f805f crashed and is reachable testing commit 6f861765464f43a71462d52026fbddfc858239a5 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 19da8d11955abdd001089f5e99235bcd9ad0a2dfd3ee4dab7e663e2e4723254c 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: 19da8d11955abdd001089f5e99235bcd9ad0a2dfd3ee4dab7e663e2e4723254c parent signature: 85ed6adcd7f993b8a1e71b4ca63b0ed70bf57929b4889631514a8ffe12d4acb1 revisions tested: 26, total time: 11h35m4.662854725s (build: 4h7m56.796850269s, test: 3h55m38.977036824s) first good commit: 6f861765464f43a71462d52026fbddfc858239a5 fs: Block writes to mounted block devices recipients (to): ["axboe@kernel.dk" "brauner@kernel.org" "jack@suse.cz"] recipients (cc): []