ci2 starts bisection 2024-03-09 04:53:40.745859185 +0000 UTC m=+111.749686798 bisecting fixing commit since 90b0c2b2edd1adff742c621e246562fbefa11b70 building syzkaller on 500bfdc41735bc8d617cbfd4f1ab6b5980c8f1e5 ensuring issue is reproducible on original commit 90b0c2b2edd1adff742c621e246562fbefa11b70 testing commit 90b0c2b2edd1adff742c621e246562fbefa11b70 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9a6c52597b0d60ed848b06271c30d02846d30cdfe32ef262271ae98584ab0d2f run #0: crashed: possible deadlock in vm_mmap_pgoff run #1: crashed: possible deadlock in vm_mmap_pgoff run #2: crashed: possible deadlock in vm_mmap_pgoff run #3: crashed: possible deadlock in vm_mmap_pgoff run #4: crashed: possible deadlock in vm_mmap_pgoff run #5: crashed: possible deadlock in vm_mmap_pgoff run #6: crashed: possible deadlock in vm_mmap_pgoff run #7: crashed: possible deadlock in reiserfs_dirty_inode run #8: crashed: possible deadlock in do_page_mkwrite run #9: crashed: possible deadlock in vm_mmap_pgoff run #10: crashed: possible deadlock in vm_mmap_pgoff run #11: crashed: possible deadlock in vm_mmap_pgoff run #12: crashed: possible deadlock in vm_mmap_pgoff run #13: crashed: possible deadlock in vm_mmap_pgoff run #14: crashed: possible deadlock in vm_mmap_pgoff run #15: crashed: possible deadlock in vm_mmap_pgoff run #16: crashed: possible deadlock in vm_mmap_pgoff run #17: crashed: possible deadlock in vm_mmap_pgoff run #18: crashed: possible deadlock in vm_mmap_pgoff run #19: crashed: possible deadlock in vm_mmap_pgoff representative crash: possible deadlock in vm_mmap_pgoff, types: [LOCKDEP] check whether we can drop unnecessary instrumentation disabling configs for [HANG LEAK UBSAN BUG KASAN ATOMIC_SLEEP], they are not needed testing commit 90b0c2b2edd1adff742c621e246562fbefa11b70 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 60717c8f8c00123c719cb23ec8afc72a50064bbb3cf4f116fd3fb1a1a19dc8ce all runs: OK false negative chance: 0.000 kconfig minimization: base=3932 full=7655 leaves diff=2016 split chunks (needed=false): <2016> split chunk #0 of len 2016 into 5 parts testing without sub-chunk 1/5 testing commit 90b0c2b2edd1adff742c621e246562fbefa11b70 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c98a19a5d786f1de1c8eafd8848548ea4509f634d2c63d1a94b7853c0fa71031 all runs: crashed: possible deadlock in vm_mmap_pgoff representative crash: possible deadlock in vm_mmap_pgoff, types: [LOCKDEP] the chunk can be dropped testing without sub-chunk 2/5 testing commit 90b0c2b2edd1adff742c621e246562fbefa11b70 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b6eab4e3255d26e75510bb7bb5ade625c0795a23823f1133a0c6b8b1e65c1c14 run #0: crashed: possible deadlock in vm_mmap_pgoff run #1: crashed: possible deadlock in vm_mmap_pgoff run #2: crashed: possible deadlock in reiserfs_dirty_inode run #3: crashed: possible deadlock in vm_mmap_pgoff run #4: crashed: possible deadlock in vm_mmap_pgoff run #5: crashed: possible deadlock in vm_mmap_pgoff run #6: crashed: possible deadlock in vm_mmap_pgoff run #7: crashed: possible deadlock in vm_mmap_pgoff run #8: crashed: possible deadlock in vm_mmap_pgoff run #9: crashed: possible deadlock in vm_mmap_pgoff representative crash: possible deadlock in vm_mmap_pgoff, types: [LOCKDEP] the chunk can be dropped testing without sub-chunk 3/5 testing commit 90b0c2b2edd1adff742c621e246562fbefa11b70 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6648899d647d77028329cd57fb0482d8fcbed61ead1c44e338c0ff5740bd4ebb all runs: crashed: possible deadlock in vm_mmap_pgoff representative crash: possible deadlock in vm_mmap_pgoff, types: [LOCKDEP] the chunk can be dropped testing without sub-chunk 4/5 testing commit 90b0c2b2edd1adff742c621e246562fbefa11b70 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c5638fce2467e1dd81c58e211ef7530d5b5bb4e9995f505d0f8a993eed0d457c all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 testing commit 90b0c2b2edd1adff742c621e246562fbefa11b70 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ee0690366de3dd012e137f09062cef09ed66afc51904c185d04b470dcdba6608 run #0: crashed: possible deadlock in vm_mmap_pgoff run #1: crashed: possible deadlock in reiserfs_dirty_inode run #2: crashed: possible deadlock in vm_mmap_pgoff run #3: crashed: possible deadlock in vm_mmap_pgoff run #4: crashed: possible deadlock in vm_mmap_pgoff run #5: crashed: possible deadlock in vm_mmap_pgoff run #6: crashed: possible deadlock in reiserfs_dirty_inode run #7: crashed: possible deadlock in vm_mmap_pgoff run #8: crashed: possible deadlock in vm_mmap_pgoff run #9: crashed: possible deadlock in vm_mmap_pgoff representative crash: possible deadlock in vm_mmap_pgoff, types: [LOCKDEP] the chunk can be dropped minimized to 404 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_NAT_TFTP 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_BTF_TAG 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 SECURITY_SMACK_NETFILTER 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 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_NPCM USB_CHIPIDEA_PCI USB_CHIPIDEA_UDC USB_CONFIGFS USB_CONFIGFS_ACM USB_CONFIGFS_ECM USB_CONFIGFS_ECM_SUBSET USB_CONFIGFS_EEM 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] 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: 61182beb81e77126cc32c0e1dbca54a597188617d31bed7714fe71d7f199dfb7 all runs: OK false negative chance: 0.000 # git bisect start 09e5c48fea173b72f1c763776136eeb379b1bc47 90b0c2b2edd1adff742c621e246562fbefa11b70 Bisecting: 9860 revisions left to test after this (roughly 13 steps) [f6597d17069a67819f57569e44ac9069f0b829e8] Merge tag 'soc-drivers-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc determine whether the revision contains the guilty commit revision 90b0c2b2edd1adff742c621e246562fbefa11b70 crashed and is reachable testing commit f6597d17069a67819f57569e44ac9069f0b829e8 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ff760b662f8e3c94135b9cf174b7e00ec055da623e658d361e61888b85a67eca all runs: OK false negative chance: 0.000 # git bisect bad f6597d17069a67819f57569e44ac9069f0b829e8 Bisecting: 5008 revisions left to test after this (roughly 12 steps) [22c4640698a1d47606b5a4264a584e8046641784] net/mlx5: Implement management PF Ethernet profile determine whether the revision contains the guilty commit revision 90b0c2b2edd1adff742c621e246562fbefa11b70 crashed and is reachable testing commit 22c4640698a1d47606b5a4264a584e8046641784 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5459e2d50e6e4e0c5e9f03c74209c9796861ac06def0368902ef32612bec3d72 run #0: crashed: possible deadlock in vm_mmap_pgoff run #1: crashed: possible deadlock in do_page_mkwrite run #2: crashed: possible deadlock in vm_mmap_pgoff run #3: crashed: possible deadlock in reiserfs_dirty_inode run #4: crashed: possible deadlock in vm_mmap_pgoff run #5: crashed: possible deadlock in reiserfs_dirty_inode run #6: crashed: possible deadlock in vm_mmap_pgoff run #7: crashed: possible deadlock in vm_mmap_pgoff run #8: crashed: possible deadlock in vm_mmap_pgoff run #9: crashed: possible deadlock in vm_mmap_pgoff representative crash: possible deadlock in vm_mmap_pgoff, types: [LOCKDEP] # git bisect good 22c4640698a1d47606b5a4264a584e8046641784 Bisecting: 2464 revisions left to test after this (roughly 11 steps) [12958e9c4c8e93ef694c10960c78453edf21526e] Merge tag 'xfs-6.8-merge-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux determine whether the revision contains the guilty commit revision 90b0c2b2edd1adff742c621e246562fbefa11b70 crashed and is reachable testing commit 12958e9c4c8e93ef694c10960c78453edf21526e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ce0b5c8b00f95c004b851b9991fef3a6172e958f52abb7c4feb5fb4ad0f37012 all runs: OK false negative chance: 0.000 # git bisect bad 12958e9c4c8e93ef694c10960c78453edf21526e Bisecting: 1268 revisions left to test after this (roughly 10 steps) [d30e51aa7b1f6fa7dd78d4598d1e4c047fcc3fb9] Merge tag 'slab-for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab determine whether the revision contains the guilty commit revision 90b0c2b2edd1adff742c621e246562fbefa11b70 crashed and is reachable testing commit d30e51aa7b1f6fa7dd78d4598d1e4c047fcc3fb9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d08b42699d6991a25062727531581e41cbbb53a27c6a79db7571b0239e4af648 all runs: OK false negative chance: 0.000 # git bisect bad d30e51aa7b1f6fa7dd78d4598d1e4c047fcc3fb9 Bisecting: 640 revisions left to test after this (roughly 9 steps) [6d0dc8559c847e2dcd66c5dd93dbab3d3d887ff5] Merge tag 'soc-fixes-6.7-3a' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc determine whether the revision contains the guilty commit revision 90b0c2b2edd1adff742c621e246562fbefa11b70 crashed and is reachable testing commit 6d0dc8559c847e2dcd66c5dd93dbab3d3d887ff5 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e16167ecffc98a34089fc52fae1aed73a16b2a58757c9b23683d9e9305cbe042 all runs: crashed: possible deadlock in vm_mmap_pgoff representative crash: possible deadlock in vm_mmap_pgoff, types: [LOCKDEP] # git bisect good 6d0dc8559c847e2dcd66c5dd93dbab3d3d887ff5 Bisecting: 287 revisions left to test after this (roughly 8 steps) [968b80332432172dbbb773e749a43bdc846d1a13] Merge tag 'powerpc-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux determine whether the revision contains the guilty commit revision 6d0dc8559c847e2dcd66c5dd93dbab3d3d887ff5 crashed and is reachable testing commit 968b80332432172dbbb773e749a43bdc846d1a13 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9770e43d99d4555f593023c3794988e6f00f92b2c125fa5aa2d074bb0c19b892 all runs: OK false negative chance: 0.000 # git bisect bad 968b80332432172dbbb773e749a43bdc846d1a13 Bisecting: 185 revisions left to test after this (roughly 8 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 6d0dc8559c847e2dcd66c5dd93dbab3d3d887ff5 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: 15552836cdae28f3bfedfb3ca7fef29510001f245bc5116a96bea88db205c6d0 all runs: OK false negative chance: 0.000 # git bisect bad 5db8752c3b81bd33a549f6f812bab81e3bb61b20 Bisecting: 79 revisions left to test after this (roughly 6 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 90b0c2b2edd1adff742c621e246562fbefa11b70 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: aaf71dee4ebfb363f85d3a028d4f275262709a57f73312efdf97a96fb911e0d8 run #0: crashed: possible deadlock in vm_mmap_pgoff run #1: crashed: possible deadlock in vm_mmap_pgoff run #2: crashed: possible deadlock in vm_mmap_pgoff run #3: crashed: possible deadlock in reiserfs_dirty_inode run #4: crashed: possible deadlock in vm_mmap_pgoff run #5: crashed: possible deadlock in vm_mmap_pgoff run #6: crashed: possible deadlock in vm_mmap_pgoff run #7: crashed: possible deadlock in vm_mmap_pgoff run #8: crashed: possible deadlock in vm_mmap_pgoff run #9: crashed: possible deadlock in vm_mmap_pgoff representative crash: possible deadlock in vm_mmap_pgoff, types: [LOCKDEP] # git bisect good c604110e662a54568073a03176402b624e740310 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 c604110e662a54568073a03176402b624e740310 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: 84d53d927758ad080d985d491c80b9beabfe5d3fcce3125c1523256529113c84 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 90b0c2b2edd1adff742c621e246562fbefa11b70 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: c3b31e5fbae06154b1e9e9c556d8f8cc373ece6d72d63051d2f13b927edbcc18 run #0: crashed: possible deadlock in vm_mmap_pgoff run #1: crashed: possible deadlock in vm_mmap_pgoff run #2: crashed: possible deadlock in reiserfs_dirty_inode run #3: crashed: possible deadlock in vm_mmap_pgoff run #4: crashed: possible deadlock in vm_mmap_pgoff run #5: crashed: possible deadlock in vm_mmap_pgoff run #6: crashed: possible deadlock in vm_mmap_pgoff run #7: crashed: possible deadlock in vm_mmap_pgoff run #8: crashed: possible deadlock in vm_mmap_pgoff run #9: crashed: possible deadlock in vm_mmap_pgoff representative crash: possible deadlock in vm_mmap_pgoff, types: [LOCKDEP] # 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 90b0c2b2edd1adff742c621e246562fbefa11b70 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: de889888b85dd3bb8a5c9fb9372b3d8005fbda9bcd171611aafa599ecd0868ef all runs: crashed: possible deadlock in vm_mmap_pgoff representative crash: possible deadlock in vm_mmap_pgoff, types: [LOCKDEP] # 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 cd34758c5238ae6976b10fe15bba7031b409c969 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: d0bffbeaaa8081d673b55f351cb2be680f039891724a25ac6b73539f2387891d 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 90b0c2b2edd1adff742c621e246562fbefa11b70 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: d47c37b3261afb13985951bc0d2f5e96bd3c847f203a6260ec5560890033c4f3 run #0: crashed: possible deadlock in vm_mmap_pgoff run #1: crashed: possible deadlock in vm_mmap_pgoff run #2: crashed: possible deadlock in vm_mmap_pgoff run #3: crashed: possible deadlock in vm_mmap_pgoff run #4: crashed: possible deadlock in vm_mmap_pgoff run #5: crashed: possible deadlock in vm_mmap_pgoff run #6: crashed: possible deadlock in vm_mmap_pgoff run #7: crashed: possible deadlock in reiserfs_dirty_inode run #8: crashed: possible deadlock in vm_mmap_pgoff run #9: crashed: possible deadlock in vm_mmap_pgoff representative crash: possible deadlock in vm_mmap_pgoff, types: [LOCKDEP] # 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 ead622674df5a3ae575b964090bee65f6b7f805f 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: 9cdab9dca3ca509c3ce6f0766bb5b0404af0bdac04b928f4eab606c9e7ce5792 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: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0c36261a337a3704bea5809899493caf8e7cdf10055c47d67d10644c1145ee0a 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: 0c36261a337a3704bea5809899493caf8e7cdf10055c47d67d10644c1145ee0a parent signature: d47c37b3261afb13985951bc0d2f5e96bd3c847f203a6260ec5560890033c4f3 revisions tested: 23, total time: 5h5m0.560820038s (build: 1h37m42.091011445s, test: 3h1m25.592901347s) first good commit: 6f861765464f43a71462d52026fbddfc858239a5 fs: Block writes to mounted block devices recipients (to): ["axboe@kernel.dk" "brauner@kernel.org" "jack@suse.cz"] recipients (cc): []