ci2 starts bisection 2023-10-31 16:26:42.158964251 +0000 UTC m=+18880.175785734 bisecting fixing commit since 45a3e24f65e90a047bef86f927ebdc4c710edaa1 building syzkaller on d521bc5692c2ea3fa25a1a2ae3190b18c0dfc181 ensuring issue is reproducible on original commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 testing commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 996ce9f285acbee76763f154069cea37cae16461b093e0465c2c8d7ebfa9becb run #0: crashed: BUG: unable to handle kernel paging request in inode_get_bytes run #1: crashed: kernel panic: stack is corrupted in validate_chain run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: kernel panic: stack is corrupted in validate_chain run #4: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #5: crashed: kernel panic: stack is corrupted in validate_chain 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: kernel panic: stack is corrupted in lock_acquire run #9: crashed: kernel panic: stack is corrupted in validate_chain run #10: crashed: kernel panic: stack is corrupted in lock_acquire run #11: crashed: KASAN: stack-out-of-bounds Read in __blk_flush_plug run #12: crashed: kernel panic: stack is corrupted in validate_chain run #13: crashed: KASAN: stack-out-of-bounds Read in __blk_flush_plug run #14: crashed: kernel panic: stack is corrupted in lock_acquire run #15: crashed: KASAN: stack-out-of-bounds Read in __blk_flush_plug run #16: crashed: kernel panic: stack is corrupted in validate_chain run #17: crashed: kernel panic: stack is corrupted in validate_chain run #18: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #19: crashed: kernel panic: stack is corrupted in validate_chain representative crash: BUG: unable to handle kernel paging request in inode_get_bytes, types: [UNKNOWN KASAN] check whether we can drop unnecessary instrumentation disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b2f34e476936355659317654ea4351e599626bbffa51eac3c8b54137884d5469 run #0: crashed: general protection fault in lru_add_drain_cpu run #1: crashed: BUG: MAX_LOCK_DEPTH too low! run #2: crashed: BUG: MAX_LOCK_DEPTH too low! run #3: crashed: BUG: MAX_LOCK_DEPTH too low! run #4: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #5: crashed: BUG: MAX_LOCK_DEPTH too low! run #6: crashed: kernel panic: stack is corrupted in register_lock_class run #7: crashed: BUG: MAX_LOCK_DEPTH too low! run #8: crashed: BUG: MAX_LOCK_DEPTH too low! run #9: crashed: BUG: MAX_LOCK_DEPTH too low! representative crash: general protection fault in lru_add_drain_cpu, types: [UNKNOWN] the bug reproduces without the instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed kconfig minimization: base=3930 full=7602 leaves diff=1993 split chunks (needed=false): <1993> split chunk #0 of len 1993 into 5 parts testing without sub-chunk 1/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 20dbc7361e92fa2c4571840f1f61c1e598cfc39e06d8188439f360f746a86aee run #0: crashed: WARNING: bad unlock balance in corrupted run #1: crashed: BUG: MAX_LOCK_DEPTH too low! run #2: crashed: BUG: MAX_LOCK_DEPTH too low! run #3: crashed: KASAN: stack-out-of-bounds Read in __blk_flush_plug run #4: crashed: BUG: MAX_LOCK_DEPTH too low! run #5: crashed: BUG: MAX_LOCK_DEPTH too low! run #6: crashed: kernel panic: stack is corrupted in register_lock_class run #7: crashed: WARNING: bad unlock balance in corrupted run #8: crashed: BUG: MAX_LOCK_DEPTH too low! run #9: crashed: BUG: MAX_LOCK_DEPTH too low! representative crash: BUG: MAX_LOCK_DEPTH too low!, types: [UNKNOWN LOCKDEP] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3dcf038cc3424f5c86d730ab6953f20727768e9e99bd63b10dd9d516fba1c7b8 run #0: crashed: BUG: MAX_LOCK_DEPTH too low! run #1: crashed: WARNING: bad unlock balance in corrupted run #2: crashed: WARNING: bad unlock balance in corrupted run #3: crashed: BUG: MAX_LOCK_DEPTH too low! run #4: crashed: kernel panic: stack is corrupted in register_lock_class run #5: crashed: KASAN: stack-out-of-bounds Read in __blk_flush_plug run #6: crashed: BUG: MAX_LOCK_DEPTH too low! run #7: crashed: BUG: MAX_LOCK_DEPTH too low! run #8: crashed: BUG: MAX_LOCK_DEPTH too low! run #9: crashed: BUG: MAX_LOCK_DEPTH too low! representative crash: BUG: MAX_LOCK_DEPTH too low!, types: [UNKNOWN LOCKDEP] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e275130ccb7b8e85cdf247a2d7ff730692c13cbf6eb64561c22305ecf03931d4 all runs: crashed: BUG: MAX_LOCK_DEPTH too low! representative crash: BUG: MAX_LOCK_DEPTH too low!, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6593a6ff11a06f36cc718d5ce64b7c46e82302af2d5208b543000bf3d41e083d all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 719216ac7daac1a317815e788b112754b0c17d9e1160b477167166a86b7295fa run #0: crashed: BUG: MAX_LOCK_DEPTH too low! run #1: crashed: BUG: MAX_LOCK_DEPTH too low! run #2: crashed: BUG: MAX_LOCK_DEPTH too low! run #3: crashed: general protection fault in lru_add_drain_cpu run #4: crashed: general protection fault in lru_add_drain_cpu run #5: crashed: kernel panic: stack is corrupted in register_lock_class run #6: crashed: BUG: MAX_LOCK_DEPTH too low! run #7: crashed: general protection fault in lru_add_drain_cpu run #8: crashed: general protection fault in lru_add_drain_cpu run #9: crashed: BUG: MAX_LOCK_DEPTH too low! representative crash: BUG: MAX_LOCK_DEPTH too low!, types: [UNKNOWN] the chunk can be dropped minimized to 399 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_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 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_POOL_STATS PAGE_REPORTING 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 PER_VMA_LOCK_STATS 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 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 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_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 [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing current HEAD 5a6a09e97199d6600d31383055f9d43fbbcbe86f testing commit 5a6a09e97199d6600d31383055f9d43fbbcbe86f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fd5f42a836c12e3dfd207b425db0d96d46171f2bd7d7bd0d51266deb8d99924a all runs: OK false negative chance: 0.000 # git bisect start 5a6a09e97199d6600d31383055f9d43fbbcbe86f 45a3e24f65e90a047bef86f927ebdc4c710edaa1 Bisecting: 17188 revisions left to test after this (roughly 14 steps) [68cf01760bc0891074e813b9bb06d2696cac1c01] Merge tag 'v6.6-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 determine whether the revision contains the guilty commit revision 45a3e24f65e90a047bef86f927ebdc4c710edaa1 crashed and is reachable testing commit 68cf01760bc0891074e813b9bb06d2696cac1c01 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ae66f75d1cbd5f5e0ead1d4f0e3fc48656b14a46827fd037bfca67e51f081d88 run #0: crashed: BUG: MAX_LOCK_DEPTH too low! run #1: crashed: VFS: Busy inodes after unmount (use-after-free) run #2: crashed: VFS: Busy inodes after unmount (use-after-free) run #3: crashed: VFS: Busy inodes after unmount (use-after-free) run #4: crashed: VFS: Busy inodes after unmount (use-after-free) run #5: crashed: VFS: Busy inodes after unmount (use-after-free) run #6: crashed: VFS: Busy inodes after unmount (use-after-free) run #7: crashed: VFS: Busy inodes after unmount (use-after-free) run #8: crashed: VFS: Busy inodes after unmount (use-after-free) run #9: crashed: VFS: Busy inodes after unmount (use-after-free) representative crash: BUG: MAX_LOCK_DEPTH too low!, types: [UNKNOWN] # git bisect good 68cf01760bc0891074e813b9bb06d2696cac1c01 Bisecting: 8585 revisions left to test after this (roughly 13 steps) [307d59039fb26212a84a9aa6a134a7d2bdea34ca] Merge tag 'media/v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media determine whether the revision contains the guilty commit revision 45a3e24f65e90a047bef86f927ebdc4c710edaa1 crashed and is reachable testing commit 307d59039fb26212a84a9aa6a134a7d2bdea34ca gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: add7737b03de55022d8ccd98726a28e716213ed0f855943630b31e49c3e1d369 run #0: crashed: VFS: Busy inodes after unmount (use-after-free) run #1: crashed: VFS: Busy inodes after unmount (use-after-free) run #2: crashed: VFS: Busy inodes after unmount (use-after-free) run #3: crashed: VFS: Busy inodes after unmount (use-after-free) run #4: crashed: VFS: Busy inodes after unmount (use-after-free) run #5: crashed: VFS: Busy inodes after unmount (use-after-free) run #6: crashed: BUG: MAX_LOCK_DEPTH too low! run #7: crashed: VFS: Busy inodes after unmount (use-after-free) run #8: crashed: VFS: Busy inodes after unmount (use-after-free) run #9: crashed: VFS: Busy inodes after unmount (use-after-free) representative crash: VFS: Busy inodes after unmount (use-after-free), types: [UNKNOWN] # git bisect good 307d59039fb26212a84a9aa6a134a7d2bdea34ca Bisecting: 4295 revisions left to test after this (roughly 12 steps) [21d316a767ac2ebc9de281cd2ec5f3c22827dd8e] NFSD: Clean up nfsd4_encode_copy_notify() determine whether the revision contains the guilty commit revision 307d59039fb26212a84a9aa6a134a7d2bdea34ca crashed and is reachable testing commit 21d316a767ac2ebc9de281cd2ec5f3c22827dd8e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: efdd660d2f67e820e0a429672a6494a775bad0190c7f87d543320cca0f22d164 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in filemap_get_read_batch run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in filemap_get_read_batch run #2: crashed: general protection fault in unwind_next_frame run #3: crashed: general protection fault in dio_send_cur_page run #4: crashed: kernel panic: stack is corrupted in find_get_entries run #5: crashed: BUG: unable to handle kernel paging request in filemap_get_read_batch run #6: crashed: general protection fault in dio_send_cur_page run #7: crashed: kernel panic: stack is corrupted in find_get_entries run #8: crashed: BUG: unable to handle kernel paging request in filemap_get_read_batch run #9: crashed: general protection fault in dio_send_cur_page representative crash: BUG: unable to handle kernel NULL pointer dereference in filemap_get_read_batch, types: [UNKNOWN] # git bisect good 21d316a767ac2ebc9de281cd2ec5f3c22827dd8e Bisecting: 2148 revisions left to test after this (roughly 11 steps) [6f90e6b28180cb567b0abdb753ccac4c7d840cb2] bcachefs: Fix a livelock in key cache fill path determine whether the revision contains the guilty commit revision 68cf01760bc0891074e813b9bb06d2696cac1c01 crashed and is reachable testing commit 6f90e6b28180cb567b0abdb753ccac4c7d840cb2 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 failed building 6f90e6b28180cb567b0abdb753ccac4c7d840cb2: fs/bcachefs/buckets.c:1295:2: error: call to undeclared function '__WARN'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] # git bisect skip 6f90e6b28180cb567b0abdb753ccac4c7d840cb2 Bisecting: 2147 revisions left to test after this (roughly 11 steps) [e0de429a3ab5f9485ca781d6d4d7368a2e12d835] bcachefs: Don't error out when just reading the journal determine whether the revision contains the guilty commit revision 307d59039fb26212a84a9aa6a134a7d2bdea34ca crashed and is reachable testing commit e0de429a3ab5f9485ca781d6d4d7368a2e12d835 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 failed building e0de429a3ab5f9485ca781d6d4d7368a2e12d835: fs/bcachefs/buckets.c:1295:2: error: call to undeclared function '__WARN'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] # git bisect skip e0de429a3ab5f9485ca781d6d4d7368a2e12d835 Bisecting: 2147 revisions left to test after this (roughly 11 steps) [ecc1420944c73205225ed6fe4c1781c09759dd10] bcachefs: Fix an uninitialized variable determine whether the revision contains the guilty commit revision 45a3e24f65e90a047bef86f927ebdc4c710edaa1 crashed and is reachable testing commit ecc1420944c73205225ed6fe4c1781c09759dd10 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 failed building ecc1420944c73205225ed6fe4c1781c09759dd10: fs/bcachefs/bset.c:1185:6: error: unknown token in expression # git bisect skip ecc1420944c73205225ed6fe4c1781c09759dd10 Bisecting: 2147 revisions left to test after this (roughly 11 steps) [5f659376fc1b9ad23b00a35242179b8961e0bc2d] bcachefs: Suppress -EROFS messages when shutting down determine whether the revision contains the guilty commit revision 68cf01760bc0891074e813b9bb06d2696cac1c01 crashed and is reachable testing commit 5f659376fc1b9ad23b00a35242179b8961e0bc2d gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 failed building 5f659376fc1b9ad23b00a35242179b8961e0bc2d: fs/bcachefs/buckets.c:1295:2: error: call to undeclared function '__WARN'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] # git bisect skip 5f659376fc1b9ad23b00a35242179b8961e0bc2d Bisecting: 2147 revisions left to test after this (roughly 11 steps) [7138f220973307d4f130eec33e4cb3f571a0f413] bcachefs: Fix a spurious debug mode assertion determine whether the revision contains the guilty commit revision 45a3e24f65e90a047bef86f927ebdc4c710edaa1 crashed and is reachable testing commit 7138f220973307d4f130eec33e4cb3f571a0f413 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 failed building 7138f220973307d4f130eec33e4cb3f571a0f413: fs/bcachefs/buckets.c:1429:2: error: call to undeclared function '__WARN'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] # git bisect skip 7138f220973307d4f130eec33e4cb3f571a0f413 Bisecting: 2147 revisions left to test after this (roughly 11 steps) [87d1888aa40f25773fa0b948bcb2545f97e2cb15] fs/ntfs3: Add ckeck in ni_update_parent() determine whether the revision contains the guilty commit revision 45a3e24f65e90a047bef86f927ebdc4c710edaa1 crashed and is reachable testing commit 87d1888aa40f25773fa0b948bcb2545f97e2cb15 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: da60a4028ec83ed39a2f086c770a4167b13e920f2f7f66276ca9ff269567e35a run #0: failed: failed to run binary in VM: broken console: Permission denied (publickey) run #1: crashed: BUG: MAX_LOCK_DEPTH too low! run #2: crashed: general protection fault in unwind_next_frame run #3: crashed: kernel panic: stack is corrupted in do_raw_spin_lock run #4: crashed: BUG: MAX_LOCK_DEPTH too low! run #5: crashed: BUG: MAX_LOCK_DEPTH too low! run #6: crashed: general protection fault in dio_send_cur_page run #7: crashed: kernel panic: stack is corrupted in __filemap_remove_folio run #8: crashed: BUG: MAX_LOCK_DEPTH too low! run #9: crashed: general protection fault in dio_send_cur_page representative crash: BUG: MAX_LOCK_DEPTH too low!, types: [UNKNOWN] # git bisect good 87d1888aa40f25773fa0b948bcb2545f97e2cb15 Bisecting: 2147 revisions left to test after this (roughly 11 steps) [05046a962f0cdfbeec91d64714df84456ce09a1b] bcachefs: Better algorithm for btree node merging in write path determine whether the revision contains the guilty commit revision 307d59039fb26212a84a9aa6a134a7d2bdea34ca crashed and is reachable testing commit 05046a962f0cdfbeec91d64714df84456ce09a1b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 failed building 05046a962f0cdfbeec91d64714df84456ce09a1b: fs/bcachefs/buckets.c:1317:2: error: call to undeclared function '__WARN'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] # git bisect skip 05046a962f0cdfbeec91d64714df84456ce09a1b Bisecting: 2147 revisions left to test after this (roughly 11 steps) [bf32075256e9dd9c6b736859e2c5813981339908] NFSD: simplify error paths in nfsd_svc() determine whether the revision contains the guilty commit revision 68cf01760bc0891074e813b9bb06d2696cac1c01 crashed and is reachable testing commit bf32075256e9dd9c6b736859e2c5813981339908 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 870adcfadbd1c8dc3003ac7bee902383e9272a958512e6f53cc2945bc28593f0 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in filemap_get_read_batch run #1: crashed: invalid opcode in asm_sysvec_apic_timer_interrupt run #2: crashed: BUG: MAX_LOCK_DEPTH too low! run #3: crashed: kernel panic: stack is corrupted in do_raw_spin_lock run #4: crashed: KASAN: out-of-bounds Write in __folio_batch_release run #5: crashed: general protection fault in unwind_next_frame run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in filemap_get_read_batch run #7: crashed: general protection fault in dio_send_cur_page run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in filemap_get_read_batch run #9: crashed: BUG: unable to handle kernel paging request in filemap_get_read_batch representative crash: BUG: unable to handle kernel NULL pointer dereference in filemap_get_read_batch, types: [UNKNOWN] # git bisect good bf32075256e9dd9c6b736859e2c5813981339908 Bisecting: 2145 revisions left to test after this (roughly 11 steps) [1617d56dc9bc3d9fd56824e8e488e88acbba152f] bcachefs: Key cache now works for snapshots btrees determine whether the revision contains the guilty commit revision 45a3e24f65e90a047bef86f927ebdc4c710edaa1 crashed and is reachable testing commit 1617d56dc9bc3d9fd56824e8e488e88acbba152f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 failed building 1617d56dc9bc3d9fd56824e8e488e88acbba152f: fs/bcachefs/buckets.c:1295:2: error: call to undeclared function '__WARN'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] # git bisect skip 1617d56dc9bc3d9fd56824e8e488e88acbba152f Bisecting: 2145 revisions left to test after this (roughly 11 steps) [3591f40e223c66d4a3f152390b6db56421011854] erofs: move erofs_xattr_handlers and xattr_handler_map to .rodata determine whether the revision contains the guilty commit revision 307d59039fb26212a84a9aa6a134a7d2bdea34ca crashed and is reachable testing commit 3591f40e223c66d4a3f152390b6db56421011854 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 failed building 3591f40e223c66d4a3f152390b6db56421011854: fs/reiserfs/xattr.c:823:28: error: passing 'const struct xattr_handler *const *' to parameter of type 'const struct xattr_handler **' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers] # git bisect skip 3591f40e223c66d4a3f152390b6db56421011854 Bisecting: 2145 revisions left to test after this (roughly 11 steps) [35228ecb7e4d45822c0e2acbb0fb9555da31ef31] bcachefs: Don't keep nodes in btree_reserve locked determine whether the revision contains the guilty commit revision 307d59039fb26212a84a9aa6a134a7d2bdea34ca crashed and is reachable testing commit 35228ecb7e4d45822c0e2acbb0fb9555da31ef31 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 failed building 35228ecb7e4d45822c0e2acbb0fb9555da31ef31: fs/bcachefs/buckets.c:1345:2: error: call to undeclared function '__WARN'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] # git bisect skip 35228ecb7e4d45822c0e2acbb0fb9555da31ef31 Bisecting: 2145 revisions left to test after this (roughly 11 steps) [8e7e27b2ee1e19c4040d4987e345f678a74c0aed] fs/ntfs3: fix panic about slab-out-of-bounds caused by ntfs_list_ea() determine whether the revision contains the guilty commit revision 45a3e24f65e90a047bef86f927ebdc4c710edaa1 crashed and is reachable testing commit 8e7e27b2ee1e19c4040d4987e345f678a74c0aed gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: af0af1677aa5b6ce783260da83125bb56abd7bdfc6bcb4e00e053d34227ad48b all runs: OK false negative chance: 0.000 # git bisect bad 8e7e27b2ee1e19c4040d4987e345f678a74c0aed Bisecting: 6 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 307d59039fb26212a84a9aa6a134a7d2bdea34ca crashed and is reachable testing commit 4ad5c924df6cd6d85708fa23f9d9a2b78a2e428e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4d34576a86613f34a5aa4af1465e1b7170854e7ec65cdbd0e9b3dedc818e10e6 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 307d59039fb26212a84a9aa6a134a7d2bdea34ca crashed and is reachable testing commit 013ff63b649475f0ee134e2c8d0c8e65284ede50 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 85efe880ca82da367ac5e267a49d74650530d4eaa9a504cba8b568b29ef9e2fc all runs: crashed: KASAN: slab-use-after-free Read in super_trylock_shared representative crash: KASAN: slab-use-after-free Read in super_trylock_shared, types: [KASAN] # 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 68cf01760bc0891074e813b9bb06d2696cac1c01 crashed and is reachable testing commit 91a4b1ee78cb100b19b70f077c247f211110348f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f6d947445321b52bb892fbc2befddce64821ffb98feb99998949c2048e68a5bd all runs: crashed: KASAN: slab-use-after-free Read in super_trylock_shared representative crash: KASAN: slab-use-after-free Read in super_trylock_shared, types: [KASAN] # 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 45a3e24f65e90a047bef86f927ebdc4c710edaa1 crashed and is reachable testing commit 3f2f09f18972dc4548feebd9946c10c04351333d gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a1d10e6fc714d635600e0b04d5fc15bf90b6a28fbea4bee63dcc1f6f402b497c all runs: crashed: KASAN: slab-use-after-free Read in super_trylock_shared representative crash: KASAN: slab-use-after-free Read in super_trylock_shared, types: [KASAN] # 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: 4d34576a86613f34a5aa4af1465e1b7170854e7ec65cdbd0e9b3dedc818e10e6 parent signature: a1d10e6fc714d635600e0b04d5fc15bf90b6a28fbea4bee63dcc1f6f402b497c revisions tested: 18, total time: 3h54m55.081149161s (build: 2h1m28.840866855s, test: 1h42m6.093143649s) first good commit: 4ad5c924df6cd6d85708fa23f9d9a2b78a2e428e fs/ntfs3: Allow repeated call to ntfs3_put_sbi recipients (to): ["almaz.alexandrovich@paragon-software.com"] recipients (cc): []