ci2 starts bisection 2023-07-28 20:39:40.546782021 +0000 UTC m=+113640.316481320 bisecting cause commit starting from bfa3037d828050896ae52f6467b6ca2489ae6fb1 building syzkaller on 4547cdf9e497f833628b7b0660809b3247a7411e ensuring issue is reproducible on original commit bfa3037d828050896ae52f6467b6ca2489ae6fb1 testing commit bfa3037d828050896ae52f6467b6ca2489ae6fb1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c4f28bf98c3c753e99e7a6b684e24fe208d9fae4ac8a043d9b10b7f99961765a run #0: crashed: INFO: task hung in ntfs_compress_write run #1: crashed: INFO: task hung in ntfs_compress_write run #2: crashed: INFO: task hung in ntfs_read_folio run #3: crashed: INFO: task hung in ntfs_read_folio run #4: crashed: INFO: task hung in ni_readpage_cmpr run #5: crashed: INFO: task hung in ni_readpage_cmpr run #6: crashed: INFO: task hung in ntfs_read_folio run #7: crashed: INFO: task hung in ntfs_read_folio run #8: crashed: INFO: task hung in ntfs_read_folio run #9: crashed: INFO: task hung in ntfs_read_folio run #10: crashed: INFO: task hung in ni_readpage_cmpr run #11: crashed: INFO: task hung in ni_readpage_cmpr run #12: crashed: INFO: task hung in ntfs_read_folio run #13: crashed: INFO: task hung in ntfs_read_folio run #14: crashed: INFO: task hung in ntfs_read_folio run #15: crashed: INFO: task hung in ntfs_read_folio run #16: crashed: INFO: task hung in ntfs_compress_write run #17: crashed: INFO: task hung in ntfs_compress_write run #18: crashed: INFO: task hung in ntfs_compress_write run #19: crashed: INFO: task hung in ntfs_compress_write run #20: crashed: INFO: task hung in ni_readpage_cmpr run #21: crashed: INFO: task hung in ni_readpage_cmpr run #22: crashed: INFO: task hung in ntfs_compress_write run #23: crashed: INFO: task hung in ntfs_compress_write run #24: crashed: INFO: task hung in ni_readpage_cmpr run #25: crashed: INFO: task hung in ni_readpage_cmpr run #26: crashed: INFO: task hung in ntfs_compress_write run #27: crashed: INFO: task hung in ntfs_compress_write run #28: crashed: INFO: task hung in ntfs_read_folio run #29: crashed: INFO: task hung in ntfs_read_folio run #30: crashed: INFO: task hung in ntfs_read_folio run #31: crashed: INFO: task hung in ntfs_read_folio run #32: crashed: INFO: task hung in ntfs_read_folio run #33: crashed: INFO: task hung in ntfs_read_folio run #34: crashed: INFO: task hung in ntfs_read_folio run #35: crashed: INFO: task hung in ntfs_read_folio run #36: crashed: INFO: task hung in ni_readpage_cmpr run #37: crashed: INFO: task hung in ni_readpage_cmpr run #38: crashed: INFO: task hung in ntfs_read_folio run #39: crashed: INFO: task hung in ntfs_read_folio representative crash: INFO: task hung in ntfs_compress_write, types: [HANG] check whether we can drop unnecessary instrumentation disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK], they are not needed testing commit bfa3037d828050896ae52f6467b6ca2489ae6fb1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 746e864f835996c0b3d573869c31ead1567da3d45a83b4c83ba257914daeca8a run #0: crashed: INFO: task hung in ntfs_read_folio run #1: crashed: INFO: task hung in ntfs_read_folio run #2: crashed: INFO: task hung in ni_readpage_cmpr run #3: crashed: INFO: task hung in ni_readpage_cmpr run #4: crashed: INFO: task hung in ni_readpage_cmpr run #5: crashed: INFO: task hung in ni_readpage_cmpr run #6: crashed: INFO: task hung in ntfs_read_folio run #7: crashed: INFO: task hung in ntfs_read_folio run #8: crashed: INFO: task hung in ntfs_read_folio run #9: crashed: INFO: task hung in ntfs_read_folio run #10: crashed: INFO: task hung in ntfs_read_folio run #11: crashed: INFO: task hung in ntfs_read_folio run #12: crashed: INFO: task hung in ntfs_get_frame_pages run #13: crashed: INFO: task hung in ntfs_get_frame_pages run #14: crashed: INFO: task hung in ni_readpage_cmpr run #15: crashed: INFO: task hung in ni_readpage_cmpr run #16: crashed: INFO: task hung in ntfs_get_frame_pages run #17: crashed: INFO: task hung in ntfs_get_frame_pages run #18: crashed: INFO: task hung in ntfs_get_frame_pages run #19: crashed: INFO: task hung in ntfs_get_frame_pages representative crash: INFO: task hung in ntfs_read_folio, types: [HANG] the bug reproduces without the instrumentation disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed kconfig minimization: base=3876 full=7645 leaves diff=1998 split chunks (needed=false): <1998> split chunk #0 of len 1998 into 5 parts testing without sub-chunk 1/5 disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit bfa3037d828050896ae52f6467b6ca2489ae6fb1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5aeb3ad5b48ca745196be6b489e234ce44c5548c05f0ee29af07d674dcd589ca run #0: crashed: INFO: task hung in ni_readpage_cmpr run #1: crashed: INFO: task hung in ni_readpage_cmpr run #2: crashed: INFO: task hung in ntfs_get_frame_pages run #3: crashed: INFO: task hung in ntfs_get_frame_pages run #4: crashed: INFO: task hung in ntfs_get_frame_pages run #5: crashed: INFO: task hung in ntfs_get_frame_pages run #6: crashed: INFO: task hung in ntfs_get_frame_pages run #7: crashed: INFO: task hung in ntfs_get_frame_pages run #8: crashed: INFO: task hung in ni_readpage_cmpr run #9: crashed: INFO: task hung in ni_readpage_cmpr run #10: crashed: INFO: task hung in ntfs_get_frame_pages run #11: crashed: INFO: task hung in ntfs_get_frame_pages run #12: crashed: INFO: task hung in ntfs_get_frame_pages run #13: crashed: INFO: task hung in ntfs_get_frame_pages run #14: crashed: INFO: task hung in ni_readpage_cmpr run #15: crashed: INFO: task hung in ni_readpage_cmpr run #16: crashed: INFO: task hung in ni_readpage_cmpr run #17: crashed: INFO: task hung in ni_readpage_cmpr run #18: crashed: INFO: task hung in ni_readpage_cmpr run #19: crashed: INFO: task hung in ni_readpage_cmpr representative crash: INFO: task hung in ni_readpage_cmpr, types: [HANG] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK], they are not needed testing commit bfa3037d828050896ae52f6467b6ca2489ae6fb1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 10609ce1f251325217a68969602ee7ba9a1e26aebc79fef50e607f098715e016 run #0: crashed: INFO: task hung in ntfs_get_frame_pages run #1: crashed: INFO: task hung in ntfs_get_frame_pages run #2: crashed: INFO: task hung in ni_readpage_cmpr run #3: crashed: INFO: task hung in ni_readpage_cmpr run #4: crashed: INFO: task hung in ntfs_get_frame_pages run #5: crashed: INFO: task hung in ntfs_get_frame_pages run #6: crashed: INFO: task hung in ntfs_get_frame_pages run #7: crashed: INFO: task hung in ntfs_get_frame_pages run #8: crashed: INFO: task hung in ntfs_get_frame_pages run #9: crashed: INFO: task hung in ntfs_get_frame_pages run #10: crashed: INFO: task hung in ni_readpage_cmpr run #11: crashed: INFO: task hung in ni_readpage_cmpr run #12: crashed: INFO: task hung in ntfs_get_frame_pages run #13: crashed: INFO: task hung in ntfs_get_frame_pages run #14: crashed: INFO: task hung in ni_readpage_cmpr run #15: crashed: INFO: task hung in ni_readpage_cmpr run #16: crashed: INFO: task hung in ntfs_read_folio run #17: crashed: INFO: task hung in ntfs_read_folio run #18: crashed: INFO: task hung in ntfs_get_frame_pages run #19: crashed: INFO: task hung in ntfs_get_frame_pages representative crash: INFO: task hung in ntfs_get_frame_pages, types: [HANG] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed testing commit bfa3037d828050896ae52f6467b6ca2489ae6fb1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 327ce53dbd1d2f045fddd5199a1555c4ce44ffbb3f160995eb397f9ae0d49257 run #0: crashed: INFO: task hung in ni_readpage_cmpr run #1: crashed: INFO: task hung in ni_readpage_cmpr run #2: crashed: INFO: task hung in ntfs_read_folio run #3: crashed: INFO: task hung in ntfs_read_folio run #4: crashed: INFO: task hung in ntfs_read_folio run #5: crashed: INFO: task hung in ntfs_read_folio run #6: crashed: INFO: task hung in ntfs_get_frame_pages run #7: crashed: INFO: task hung in ntfs_get_frame_pages run #8: crashed: INFO: task hung in ntfs_read_folio run #9: crashed: INFO: task hung in ntfs_read_folio run #10: crashed: INFO: task hung in ni_readpage_cmpr run #11: crashed: INFO: task hung in ni_readpage_cmpr run #12: crashed: INFO: task hung in ni_readpage_cmpr run #13: crashed: INFO: task hung in ni_readpage_cmpr run #14: crashed: INFO: task hung in ntfs_get_frame_pages run #15: crashed: INFO: task hung in ntfs_get_frame_pages run #16: crashed: INFO: task hung in ntfs_read_folio run #17: crashed: INFO: task hung in ntfs_read_folio run #18: crashed: INFO: task hung in ntfs_read_folio run #19: crashed: INFO: task hung in ntfs_read_folio representative crash: INFO: task hung in ni_readpage_cmpr, types: [HANG] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [ATOMIC_SLEEP LEAK UBSAN BUG KASAN LOCKDEP], they are not needed testing commit bfa3037d828050896ae52f6467b6ca2489ae6fb1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7c6a07684e2bc35a6d2f671b6628eadc88c3171955a2796a4d9ff92361296dc8 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG KASAN], they are not needed testing commit bfa3037d828050896ae52f6467b6ca2489ae6fb1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2af228206a4911314cf4759a8ea4a8c7f042ce7147cd05367d9ff6bbc761c89a run #0: crashed: INFO: task hung in ntfs_get_frame_pages run #1: crashed: INFO: task hung in ntfs_get_frame_pages run #2: crashed: INFO: task hung in ntfs_read_folio run #3: crashed: INFO: task hung in ntfs_read_folio run #4: crashed: INFO: task hung in ntfs_read_folio run #5: crashed: INFO: task hung in ntfs_read_folio run #6: crashed: INFO: task hung in ni_readpage_cmpr run #7: crashed: INFO: task hung in ni_readpage_cmpr run #8: crashed: INFO: task hung in ntfs_get_frame_pages run #9: crashed: INFO: task hung in ntfs_get_frame_pages run #10: crashed: INFO: task hung in ni_readpage_cmpr run #11: crashed: INFO: task hung in ni_readpage_cmpr run #12: crashed: INFO: task hung in ni_readpage_cmpr run #13: crashed: INFO: task hung in ni_readpage_cmpr run #14: crashed: INFO: task hung in ni_readpage_cmpr run #15: crashed: INFO: task hung in ni_readpage_cmpr run #16: crashed: INFO: task hung in ni_readpage_cmpr run #17: crashed: INFO: task hung in ni_readpage_cmpr run #18: crashed: INFO: task hung in ntfs_read_folio run #19: crashed: INFO: task hung in ntfs_read_folio representative crash: INFO: task hung in ntfs_get_frame_pages, types: [HANG] the chunk can be dropped minimized to 400 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_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 NOP_USB_XCEIV NOZOMI NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS NTFS_FS NTFS_RW NULL_TTY NUMA_BALANCING NUMA_BALANCING_DEFAULT_ENABLED NUMA_EMU NUMA_KEEP_MEMINFO NVDIMM_DAX NVDIMM_KEYS NVDIMM_PFN NVME_CORE NVME_FABRICS NVME_FC NVME_MULTIPATH NVME_RDMA NVME_TARGET NVME_TARGET_FC NVME_TARGET_FCLOOP NVME_TARGET_LOOP NVME_TARGET_RDMA NVME_TARGET_TCP NVME_TCP N_GSM N_HDLC OCFS2_DEBUG_FS OCFS2_FS OCFS2_FS_O2CB OCFS2_FS_STATS OCFS2_FS_USERSPACE_CLUSTER OF_GPIO OF_PMEM OMFS_FS OPENVSWITCH OPENVSWITCH_GENEVE OPENVSWITCH_GRE OPENVSWITCH_VXLAN ORANGEFS_FS OSF_PARTITION OVERLAY_FS OVERLAY_FS_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PADATA PAGE_IDLE_FLAG PAGE_POOL PAGE_REPORTING PAHOLE_HAS_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_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 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_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 [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing release v6.4 testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6a32cf661e01f7f04d447fba901132a39733014b4ea88726cd8fb6df64032c4a run #0: crashed: INFO: task hung in ni_readpage_cmpr run #1: crashed: INFO: task hung in ni_readpage_cmpr run #2: crashed: INFO: task hung in ni_readpage_cmpr run #3: crashed: INFO: task hung in ni_readpage_cmpr run #4: crashed: INFO: task hung in ni_readpage_cmpr run #5: crashed: INFO: task hung in ni_readpage_cmpr run #6: crashed: INFO: task hung in ni_readpage_cmpr run #7: crashed: INFO: task hung in ni_readpage_cmpr run #8: crashed: INFO: task hung in ntfs_read_folio run #9: crashed: INFO: task hung in ntfs_read_folio run #10: crashed: INFO: task hung in ntfs_get_frame_pages run #11: crashed: INFO: task hung in ntfs_get_frame_pages run #12: crashed: INFO: task hung in ntfs_get_frame_pages run #13: crashed: INFO: task hung in ntfs_get_frame_pages run #14: crashed: INFO: task hung in ntfs_read_folio run #15: crashed: INFO: task hung in ntfs_read_folio run #16: crashed: INFO: task hung in ntfs_get_frame_pages run #17: crashed: INFO: task hung in ntfs_get_frame_pages run #18: OK representative crash: INFO: task hung in ni_readpage_cmpr, types: [HANG] testing release v6.3 testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 013ba7e712eb65c25524243b279c12ea523582fe8434dfdadb993ca6610055dd run #0: crashed: INFO: task hung in ntfs_read_folio run #1: crashed: INFO: task hung in ntfs_read_folio run #2: crashed: INFO: task hung in ni_readpage_cmpr run #3: crashed: INFO: task hung in ni_readpage_cmpr run #4: crashed: INFO: task hung in ni_readpage_cmpr run #5: crashed: INFO: task hung in ni_readpage_cmpr run #6: crashed: INFO: task hung in ntfs_get_frame_pages run #7: crashed: INFO: task hung in ntfs_get_frame_pages run #8: crashed: INFO: task hung in ni_readpage_cmpr run #9: crashed: INFO: task hung in ni_readpage_cmpr run #10: crashed: INFO: task hung in ntfs_read_folio run #11: crashed: INFO: task hung in ntfs_read_folio run #12: crashed: INFO: task hung in ntfs_read_folio run #13: crashed: INFO: task hung in ntfs_read_folio run #14: crashed: INFO: task hung in ntfs_get_frame_pages run #15: crashed: INFO: task hung in ntfs_get_frame_pages run #16: crashed: INFO: task hung in ni_readpage_cmpr run #17: crashed: INFO: task hung in ni_readpage_cmpr run #18: crashed: INFO: task hung in ni_readpage_cmpr run #19: crashed: INFO: task hung in ni_readpage_cmpr representative crash: INFO: task hung in ntfs_read_folio, types: [HANG] testing release v6.2 testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e7f6a7b2d4be32da6d4a75562d14f81cc6db84cf08d12f77a48db0f162b3cd73 run #0: crashed: INFO: task hung in ntfs_read_folio run #1: crashed: INFO: task hung in ntfs_read_folio run #2: crashed: INFO: task hung in ni_readpage_cmpr run #3: crashed: INFO: task hung in ni_readpage_cmpr run #4: crashed: INFO: task hung in ntfs_read_folio run #5: crashed: INFO: task hung in ntfs_read_folio run #6: crashed: INFO: task hung in ntfs_read_folio run #7: crashed: INFO: task hung in ntfs_read_folio run #8: crashed: INFO: task hung in ntfs_get_frame_pages run #9: crashed: INFO: task hung in ntfs_get_frame_pages run #10: crashed: INFO: task hung in ntfs_get_frame_pages run #11: crashed: INFO: task hung in ntfs_get_frame_pages run #12: crashed: INFO: task hung in ntfs_read_folio run #13: crashed: INFO: task hung in ntfs_read_folio run #14: crashed: INFO: task hung in ntfs_read_folio run #15: crashed: INFO: task hung in ntfs_read_folio run #16: crashed: INFO: task hung in ntfs_read_folio run #17: crashed: INFO: task hung in ntfs_read_folio run #18: crashed: INFO: task hung in ntfs_read_folio run #19: crashed: INFO: task hung in ntfs_read_folio representative crash: INFO: task hung in ntfs_read_folio, types: [HANG] testing release v6.1 testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f70c54d579cb84a35f87701566e6a85bd9f885bffd7eae8d8e290a17f5860afd run #0: crashed: INFO: task hung in ni_readpage_cmpr run #1: crashed: INFO: task hung in ni_readpage_cmpr run #2: crashed: INFO: task hung in ni_readpage_cmpr run #3: crashed: INFO: task hung in ni_readpage_cmpr run #4: crashed: INFO: task hung in ntfs_read_folio run #5: crashed: INFO: task hung in ntfs_read_folio run #6: crashed: INFO: task hung in ni_readpage_cmpr run #7: crashed: INFO: task hung in ni_readpage_cmpr run #8: crashed: INFO: task hung in ni_readpage_cmpr run #9: crashed: INFO: task hung in ni_readpage_cmpr run #10: crashed: INFO: task hung in ntfs_read_folio run #11: crashed: INFO: task hung in ntfs_read_folio run #12: crashed: INFO: task hung in ni_readpage_cmpr run #13: crashed: INFO: task hung in ni_readpage_cmpr run #14: OK run #15: OK run #16: OK representative crash: INFO: task hung in ni_readpage_cmpr, types: [HANG] testing release v6.0 testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: da3ba51b830f0b1fbe824a9fe9b6813c94f9a459cb7c8c35836e8dbd5d2c2b22 run #0: crashed: INFO: task hung in ntfs_read_folio run #1: crashed: INFO: task hung in ntfs_read_folio run #2: crashed: INFO: task hung in ntfs_read_folio run #3: crashed: INFO: task hung in ntfs_read_folio run #4: crashed: INFO: task hung in ni_readpage_cmpr run #5: crashed: INFO: task hung in ni_readpage_cmpr run #6: crashed: INFO: task hung in ni_readpage_cmpr run #7: crashed: INFO: task hung in ni_readpage_cmpr run #8: crashed: INFO: task hung in ni_readpage_cmpr run #9: crashed: INFO: task hung in ni_readpage_cmpr run #10: crashed: INFO: task hung in ni_readpage_cmpr run #11: crashed: INFO: task hung in ni_readpage_cmpr run #12: crashed: INFO: task hung in ni_readpage_cmpr run #13: crashed: INFO: task hung in ni_readpage_cmpr run #14: crashed: INFO: task hung in ntfs_read_folio run #15: crashed: INFO: task hung in ntfs_read_folio run #16: OK run #17: OK representative crash: INFO: task hung in ntfs_read_folio, types: [HANG] testing release v5.19 testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7612f17ffe53accd28e0ff543cfdebf2f34a844ee7decdd291caa5cc3708e0fb run #0: crashed: INFO: task hung in ntfs_read_folio run #1: crashed: INFO: task hung in ntfs_read_folio run #2: crashed: INFO: task hung in ni_readpage_cmpr run #3: crashed: INFO: task hung in ni_readpage_cmpr run #4: crashed: INFO: task hung in ni_readpage_cmpr run #5: crashed: INFO: task hung in ni_readpage_cmpr run #6: crashed: INFO: task hung in ntfs_read_folio run #7: crashed: INFO: task hung in ntfs_read_folio run #8: crashed: INFO: task hung in ntfs_read_folio run #9: crashed: INFO: task hung in ntfs_read_folio run #10: crashed: INFO: task hung in ntfs_read_folio run #11: crashed: INFO: task hung in ntfs_read_folio run #12: crashed: INFO: task hung in ni_readpage_cmpr run #13: crashed: INFO: task hung in ni_readpage_cmpr run #14: OK run #15: OK run #16: OK representative crash: INFO: task hung in ntfs_read_folio, types: [HANG] testing release v5.18 testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 120ef3cf69e06741fee440d63e0eccd7030d5890e7edf6ff09a93e2a9ee3b959 run #0: crashed: INFO: task hung in ni_readpage_cmpr run #1: crashed: INFO: task hung in ni_readpage_cmpr run #2: crashed: INFO: task hung in ni_readpage_cmpr run #3: crashed: INFO: task hung in ni_readpage_cmpr run #4: crashed: INFO: task hung in ntfs_readpage run #5: crashed: INFO: task hung in ntfs_readpage run #6: crashed: INFO: task hung in ni_readpage_cmpr run #7: crashed: INFO: task hung in ni_readpage_cmpr run #8: crashed: INFO: task hung in ni_readpage_cmpr run #9: crashed: INFO: task hung in ni_readpage_cmpr run #10: crashed: INFO: task hung in ni_readpage_cmpr run #11: crashed: INFO: task hung in ni_readpage_cmpr run #12: OK run #13: crashed: INFO: task hung in ni_readpage_cmpr run #14: crashed: INFO: task hung in ni_readpage_cmpr run #15: OK run #16: OK representative crash: INFO: task hung in ni_readpage_cmpr, types: [HANG] testing release v5.17 testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5012b424173fdd287e104a2019ef93019f7c252f1064eee3a1dac02318b83a64 run #0: crashed: INFO: task hung in ni_readpage_cmpr run #1: crashed: INFO: task hung in ni_readpage_cmpr run #2: crashed: INFO: task hung in ni_readpage_cmpr run #3: crashed: INFO: task hung in ni_readpage_cmpr run #4: crashed: INFO: task hung in ntfs_readpage run #5: crashed: INFO: task hung in ntfs_readpage run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK representative crash: INFO: task hung in ni_readpage_cmpr, types: [HANG] testing release v5.16 testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc compiler: Debian clang version 15.0.6 failed building df0cc57e057f18e44dac8e6c18aba47ab53202f9: scripts/extract-cert.c:46:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/extract-cert.c:59:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/sign-file.c:89:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/sign-file.c:102:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] check.c:2836:58: error: '%d' directive output may be truncated writing between 1 and 10 bytes into a region of size 9 [-Werror=format-truncation=] testing release v5.15 testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 782882f8022b7b800b5b618d46ca5709a4eb82ea064bd92ae90e27845a965d03 run #0: crashed: INFO: task hung in ntfs_fill_super run #1: crashed: INFO: task hung in ntfs_fill_super run #2: crashed: INFO: task hung in ntfs_fill_super run #3: crashed: INFO: task hung in ntfs_fill_super run #4: crashed: INFO: task hung in ntfs_fill_super run #5: crashed: INFO: task hung in ntfs_fill_super run #6: crashed: INFO: task hung in ntfs_fill_super run #7: crashed: INFO: task hung in ntfs_fill_super run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK run #20: OK run #21: OK run #22: OK run #23: OK representative crash: INFO: task hung in ntfs_fill_super, types: [HANG] testing release v5.14 testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8003cce52de24aaeb6844422338e69c0ecf234c5622095e8b7de48feddff2b95 all runs: OK false negative chance: 0.000 # git bisect start 8bb7eca972ad531c9b149c0a51ab43a417385813 7d2a07b769330c34b4deabeed939325c77a7ec2f Bisecting: 6693 revisions left to test after this (roughly 13 steps) [477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6] Merge tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drm testing commit 477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 648657222ca87c744a9c0af231ea3d4b83bdd42758f1596eff14e7b314bc56d9 all runs: OK false negative chance: 0.000 # git bisect good 477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6 Bisecting: 3317 revisions left to test after this (roughly 12 steps) [626bf91a292e2035af5b9d9cce35c5c138dfe06d] Merge tag 'net-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net testing commit 626bf91a292e2035af5b9d9cce35c5c138dfe06d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: da50ba5d64e71f26968e8288cc7f439bda30cb600cba55958ecee7baef7e753b run #0: crashed: INFO: task hung in ntfs_readpage run #1: crashed: INFO: task hung in ntfs_readpage run #2: crashed: INFO: task hung in ntfs_get_frame_pages run #3: crashed: INFO: task hung in ntfs_get_frame_pages run #4: crashed: INFO: task hung in ntfs_get_frame_pages run #5: crashed: INFO: task hung in ntfs_get_frame_pages run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK run #20: OK run #21: OK run #22: OK representative crash: INFO: task hung in ntfs_readpage, types: [HANG] # git bisect bad 626bf91a292e2035af5b9d9cce35c5c138dfe06d Bisecting: 1702 revisions left to test after this (roughly 11 steps) [23852bec534a1633dc08f4df88b8493ae99953a9] Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma testing commit 23852bec534a1633dc08f4df88b8493ae99953a9 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1e3338a2f9e21c1b310f8d0e4a760dd6de5d32f30bdea97be11c99bd89c428a9 all runs: OK false negative chance: 0.000 # git bisect good 23852bec534a1633dc08f4df88b8493ae99953a9 Bisecting: 869 revisions left to test after this (roughly 10 steps) [55d1308bdff7341b778e5cf36220616a0dd6ab8f] cdrom: update uniform CD-ROM maintainership in MAINTAINERS file testing commit 55d1308bdff7341b778e5cf36220616a0dd6ab8f gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8f405633b54df6c4d304bcd522b0c3607dd01382a1a132afa9a0046efbd42895 all runs: OK false negative chance: 0.000 # git bisect good 55d1308bdff7341b778e5cf36220616a0dd6ab8f Bisecting: 434 revisions left to test after this (roughly 9 steps) [3754707bcc3e190e5dadc978d172b61e809cb3bd] Revert "memcg: enable accounting for file lock caches" testing commit 3754707bcc3e190e5dadc978d172b61e809cb3bd gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d9a4e501a888005ba4b8a6c84cf3694da0d6ef5eda3ff4e8e7ce3ece93bc90f4 run #0: crashed: INFO: task hung in ntfs_fill_super run #1: crashed: INFO: task hung in ntfs_fill_super run #2: crashed: INFO: task hung in ntfs_get_frame_pages run #3: crashed: INFO: task hung in ntfs_get_frame_pages run #4: crashed: INFO: task hung in ntfs_readpage run #5: crashed: INFO: task hung in ntfs_readpage run #6: crashed: INFO: task hung in ntfs_fill_super run #7: crashed: INFO: task hung in ntfs_fill_super run #8: crashed: INFO: task hung in ni_readpage_cmpr run #9: crashed: INFO: task hung in ni_readpage_cmpr run #10: crashed: INFO: task hung in ntfs_fill_super run #11: crashed: INFO: task hung in ntfs_fill_super run #12: OK run #13: OK run #14: OK run #15: crashed: INFO: task hung in ni_readpage_cmpr run #16: crashed: INFO: task hung in ni_readpage_cmpr run #17: OK run #18: OK run #19: OK run #20: OK run #21: OK run #22: OK run #23: OK run #24: OK run #25: OK run #26: OK representative crash: INFO: task hung in ntfs_fill_super, types: [HANG] # git bisect bad 3754707bcc3e190e5dadc978d172b61e809cb3bd Bisecting: 200 revisions left to test after this (roughly 8 steps) [e07af2626643293fa16df655979e7963250abc63] Merge tag 'arc-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc testing commit e07af2626643293fa16df655979e7963250abc63 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a57fca2c92e77b29552def320cf810d7c2e14d1fbf6d516572354f477b4c1ea0 run #0: crashed: INFO: task hung in ntfs_fill_super run #1: crashed: INFO: task hung in ntfs_fill_super run #2: crashed: INFO: task hung in ntfs_fill_super run #3: crashed: INFO: task hung in ntfs_fill_super run #4: crashed: INFO: task hung in ni_readpage_cmpr run #5: crashed: INFO: task hung in ni_readpage_cmpr run #6: crashed: INFO: task hung in ntfs_readpage run #7: crashed: INFO: task hung in ntfs_readpage run #8: crashed: INFO: task hung in ntfs_readpage run #9: crashed: INFO: task hung in ntfs_readpage run #10: crashed: INFO: task hung in ntfs_get_frame_pages run #11: crashed: INFO: task hung in ntfs_get_frame_pages run #12: crashed: INFO: task hung in ntfs_fill_super run #13: crashed: INFO: task hung in ntfs_fill_super run #14: crashed: INFO: task hung in ntfs_get_frame_pages run #15: crashed: INFO: task hung in ntfs_get_frame_pages run #16: crashed: INFO: task hung in ni_readpage_cmpr run #17: crashed: INFO: task hung in ni_readpage_cmpr run #18: crashed: INFO: task hung in ntfs_readpage run #19: crashed: INFO: task hung in ntfs_readpage run #20: OK run #21: OK run #22: OK run #23: OK run #24: OK run #25: OK run #26: OK run #27: OK run #28: OK run #29: OK representative crash: INFO: task hung in ntfs_fill_super, types: [HANG] # git bisect bad e07af2626643293fa16df655979e7963250abc63 Bisecting: 109 revisions left to test after this (roughly 7 steps) [f7464060f7ab9a2424428008f0ee9f1e267e410f] Merge git://github.com/Paragon-Software-Group/linux-ntfs3 testing commit f7464060f7ab9a2424428008f0ee9f1e267e410f gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: dc4e2ed085f8e1bf5a36edd6e5edc737ae3520134776272c3b18c99191c56854 run #0: crashed: INFO: task hung in ni_readpage_cmpr run #1: crashed: INFO: task hung in ni_readpage_cmpr run #2: OK run #3: crashed: INFO: task hung in ntfs_fill_super run #4: crashed: INFO: task hung in ntfs_fill_super run #5: crashed: INFO: task hung in ntfs_readpage run #6: crashed: INFO: task hung in ntfs_readpage run #7: crashed: INFO: task hung in ntfs_fill_super run #8: crashed: INFO: task hung in ntfs_fill_super run #9: crashed: INFO: task hung in ntfs_get_frame_pages run #10: crashed: INFO: task hung in ntfs_get_frame_pages run #11: crashed: INFO: task hung in ntfs_get_frame_pages run #12: crashed: INFO: task hung in ntfs_get_frame_pages run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK run #20: OK run #21: OK run #22: OK run #23: crashed: INFO: task hung in ni_readpage_cmpr run #24: crashed: INFO: task hung in ni_readpage_cmpr run #25: OK run #26: crashed: INFO: task hung in ntfs_readpage run #27: crashed: INFO: task hung in ntfs_readpage representative crash: INFO: task hung in ni_readpage_cmpr, types: [HANG] # git bisect bad f7464060f7ab9a2424428008f0ee9f1e267e410f Bisecting: 77 revisions left to test after this (roughly 6 steps) [9605f75cf36e0bcc0f4ada07b5be712d30107607] f2fs: should put a page beyond EOF when preparing a write testing commit 9605f75cf36e0bcc0f4ada07b5be712d30107607 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8b0f114c579a008cfd9598fdb7df431a38025ebc02547ea894e9b49a446185e6 all runs: OK false negative chance: 0.000 # git bisect good 9605f75cf36e0bcc0f4ada07b5be712d30107607 Bisecting: 38 revisions left to test after this (roughly 5 steps) [8cfb9015280d49f9d92d5b0f88cedf5f0856c0fd] NFS: Always provide aligned buffers to the RPC read layers testing commit 8cfb9015280d49f9d92d5b0f88cedf5f0856c0fd gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7c9433f8937f5d617b5dd48bf55cda8eb785c8d95e2254f9f2a5a3af6e031a9e all runs: OK false negative chance: 0.000 # git bisect good 8cfb9015280d49f9d92d5b0f88cedf5f0856c0fd Bisecting: 19 revisions left to test after this (roughly 4 steps) [1263eddfea9988125a4b9608efecc8aff2c721f9] fs/ntfs3: Remove unused including testing commit 1263eddfea9988125a4b9608efecc8aff2c721f9 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 08a030ade4d6edae197cdb076374335c6fb6ad67102858818e4757f217f69f0b run #0: crashed: INFO: task hung in ntfs_readpage run #1: crashed: INFO: task hung in ntfs_readpage run #2: crashed: INFO: task hung in ntfs_fill_super run #3: crashed: INFO: task hung in ntfs_fill_super run #4: crashed: INFO: task hung in ntfs_fill_super run #5: crashed: INFO: task hung in ntfs_fill_super run #6: crashed: INFO: task hung in ni_readpage_cmpr run #7: crashed: INFO: task hung in ni_readpage_cmpr run #8: crashed: INFO: task hung in ni_readpage_cmpr run #9: crashed: INFO: task hung in ni_readpage_cmpr run #10: crashed: INFO: task hung in ntfs_fill_super run #11: crashed: INFO: task hung in ntfs_fill_super run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK run #20: OK run #21: OK run #22: OK run #23: OK run #24: OK run #25: OK representative crash: INFO: task hung in ntfs_readpage, types: [HANG] # git bisect bad 1263eddfea9988125a4b9608efecc8aff2c721f9 Bisecting: 9 revisions left to test after this (roughly 3 steps) [6e5be40d32fb1907285277c02e74493ed43d77fe] fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile testing commit 6e5be40d32fb1907285277c02e74493ed43d77fe gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4a380142911baa2e93b79704cd5f6ba18ee6534fba22e067676cc644aaba2528 run #0: crashed: INFO: task hung in ntfs_fill_super run #1: crashed: INFO: task hung in ntfs_fill_super run #2: crashed: INFO: task hung in ntfs_fill_super run #3: crashed: INFO: task hung in ntfs_fill_super run #4: crashed: INFO: task hung in ntfs_readpage run #5: crashed: INFO: task hung in ntfs_readpage run #6: crashed: INFO: task hung in ntfs_fill_super run #7: crashed: INFO: task hung in ntfs_fill_super run #8: crashed: INFO: task hung in ntfs_readpage run #9: crashed: INFO: task hung in ntfs_readpage run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK run #20: OK run #21: OK run #22: OK run #23: OK run #24: OK representative crash: INFO: task hung in ntfs_fill_super, types: [HANG] # git bisect bad 6e5be40d32fb1907285277c02e74493ed43d77fe Bisecting: 4 revisions left to test after this (roughly 2 steps) [4342306f0f0d5ff4315a204d315c1b51b914fca5] fs/ntfs3: Add file operations and implementation testing commit 4342306f0f0d5ff4315a204d315c1b51b914fca5 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b083caa2bd4bd9c408d5050e0c91e09c4ac356f9a964e6cb0bc528d39562e430 all runs: OK false negative chance: 0.001 # git bisect good 4342306f0f0d5ff4315a204d315c1b51b914fca5 Bisecting: 2 revisions left to test after this (roughly 1 step) [522e010b58379fbe19b38fdef5016bca0c3cf405] fs/ntfs3: Add compression testing commit 522e010b58379fbe19b38fdef5016bca0c3cf405 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b083caa2bd4bd9c408d5050e0c91e09c4ac356f9a964e6cb0bc528d39562e430 all runs: OK false negative chance: 0.001 # git bisect good 522e010b58379fbe19b38fdef5016bca0c3cf405 Bisecting: 0 revisions left to test after this (roughly 1 step) [12dad495eaab95e0bb784c43869073617c513ea4] fs/ntfs3: Add Kconfig, Makefile and doc testing commit 12dad495eaab95e0bb784c43869073617c513ea4 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b083caa2bd4bd9c408d5050e0c91e09c4ac356f9a964e6cb0bc528d39562e430 all runs: OK false negative chance: 0.001 # git bisect good 12dad495eaab95e0bb784c43869073617c513ea4 6e5be40d32fb1907285277c02e74493ed43d77fe is the first bad commit commit 6e5be40d32fb1907285277c02e74493ed43d77fe Author: Konstantin Komarov Date: Fri Aug 13 17:21:30 2021 +0300 fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile This adds NTFS3 in fs/Kconfig and fs/Makefile Signed-off-by: Konstantin Komarov fs/Kconfig | 1 + fs/Makefile | 1 + 2 files changed, 2 insertions(+) accumulated error probability: 0.00 culprit signature: 4a380142911baa2e93b79704cd5f6ba18ee6534fba22e067676cc644aaba2528 parent signature: b083caa2bd4bd9c408d5050e0c91e09c4ac356f9a964e6cb0bc528d39562e430 reproducer is flaky (0.31 repro chance estimate) revisions tested: 31, total time: 10h4m49.878793103s (build: 4h0m27.937645393s, test: 5h39m6.712633042s) first bad commit: 6e5be40d32fb1907285277c02e74493ed43d77fe fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile recipients (to): ["almaz.alexandrovich@paragon-software.com"] recipients (cc): [] crash: INFO: task hung in ntfs_fill_super INFO: task syz-executor.4:6149 blocked for more than 143 seconds. Not tainted 5.14.0-rc5-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.4 state:D stack:13632 pid: 6149 ppid: 2500 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:4681 [inline] __schedule+0x394/0x1390 kernel/sched/core.c:5938 schedule+0x3e/0xe0 kernel/sched/core.c:6017 io_schedule+0x3d/0x60 kernel/sched/core.c:7988 wait_on_page_bit_common+0x116/0x440 mm/filemap.c:1301 wait_on_page_bit mm/filemap.c:1362 [inline] wait_on_page_locked include/linux/pagemap.h:689 [inline] wait_on_page_read mm/filemap.c:3312 [inline] do_read_cache_page+0x2b8/0x4e0 mm/filemap.c:3355 read_mapping_page include/linux/pagemap.h:515 [inline] ntfs_map_page fs/ntfs3/ntfs_fs.h:844 [inline] ntfs_fill_super+0xb96/0x11d0 fs/ntfs3/super.c:1191 mount_bdev+0x182/0x1b0 fs/super.c:1368 legacy_get_tree+0x28/0x50 fs/fs_context.c:610 vfs_get_tree+0x18/0x70 fs/super.c:1498 do_new_mount fs/namespace.c:2905 [inline] path_mount+0x2b1/0xb40 fs/namespace.c:3235 do_mount fs/namespace.c:3248 [inline] __do_sys_mount fs/namespace.c:3456 [inline] __se_sys_mount fs/namespace.c:3433 [inline] __x64_sys_mount+0xfe/0x140 fs/namespace.c:3433 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0x80 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f451215d22a RSP: 002b:00007f4511cddee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f4511cddf80 RCX: 00007f451215d22a RDX: 0000000020000180 RSI: 0000000020000080 RDI: 00007f4511cddf40 RBP: 0000000020000180 R08: 00007f4511cddf80 R09: 0000000000000800 R10: 0000000000000800 R11: 0000000000000246 R12: 0000000020000080 R13: 00007f4511cddf40 R14: 000000000001f419 R15: 0000000020000100 Showing all locks held in the system: 1 lock held by khungtaskd/567: #0: ffffffff82f75c40 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x15/0xf7 kernel/locking/lockdep.c:6447 2 locks held by getty/1917: #0: ffff888143b83098 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x1f/0x50 drivers/tty/tty_ldisc.c:252 #1: ffffc900041872e8 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x479/0x5a0 drivers/tty/n_tty.c:2113 1 lock held by syz-executor.4/6149: #0: ffff888109d3f0e0 (&type->s_umount_key#44/1){....}-{3:3}, at: alloc_super+0xd0/0x3b0 fs/super.c:229 1 lock held by syz-executor.3/7755: #0: ffff88811dd410e0 (&type->s_umount_key#44/1){....}-{3:3}, at: alloc_super+0xd0/0x3b0 fs/super.c:229 2 locks held by syz-executor.4/7810: 4 locks held by syz-executor.4/7815: 1 lock held by syz-executor.2/7804: 3 locks held by syz-executor.2/7817: 4 locks held by syz-executor.5/7806: 4 locks held by syz-executor.5/7818: 1 lock held by syz-executor.1/7808: 2 locks held by syz-executor.1/7819: 1 lock held by syz-executor.0/7811: 1 lock held by syz-executor.0/7822: ============================================= NMI backtrace for cpu 0 CPU: 0 PID: 567 Comm: khungtaskd Not tainted 5.14.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x41/0x5e lib/dump_stack.c:105 nmi_cpu_backtrace.cold+0x30/0x66 lib/nmi_backtrace.c:105 nmi_trigger_cpumask_backtrace+0xc7/0xe0 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:210 [inline] watchdog+0x4e4/0x500 kernel/hung_task.c:295 kthread+0x133/0x150 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 7822 Comm: syz-executor.0 Not tainted 5.14.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 RIP: 0010:unwind_next_frame+0x2e2/0x6f0 arch/x86/kernel/unwind_orc.c:466 Code: 84 6e 03 00 00 80 7b 36 00 75 0d 48 8b 43 58 48 85 c0 0f 84 5b 03 00 00 48 8b 40 38 48 89 04 24 e9 69 ff ff ff 48 0f bf 45 00 <48> 03 43 38 48 89 04 24 e9 57 ff ff ff 48 0f bf 45 00 48 03 43 40 RSP: 0018:ffffc905e2e0b7d0 EFLAGS: 00000297 RAX: 00000000000000a0 RBX: ffffc905e2e0b818 RCX: ffffffff83256594 RDX: 0000000000000005 RSI: ffffffff83256590 RDI: ffffffff8124f172 RBP: ffffffff8350ac74 R08: ffffffff83256574 R09: ffffffff8350ac4a R10: 0000000000000007 R11: ffff88813bd17808 R12: ffffffff8124f172 R13: 0000000000000001 R14: ffffffff8124f173 R15: ffffc905e2e0b8d8 FS: 00007f95d5f176c0(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f95d5ef6d58 CR3: 0000000121336000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: arch_stack_walk+0x7d/0xe0 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0x46/0x70 kernel/stacktrace.c:121 save_stack+0x73/0xa0 mm/page_owner.c:119 __set_page_owner+0x32/0xc0 mm/page_owner.c:181 prep_new_page mm/page_alloc.c:2436 [inline] get_page_from_freelist+0x8c8/0x1330 mm/page_alloc.c:4169 __alloc_pages+0xe1/0x260 mm/page_alloc.c:5391 ni_write_frame+0x11b/0x590 fs/ntfs3/frecord.c:2715 ntfs_compress_write fs/ntfs3/file.c:1051 [inline] ntfs_file_write_iter+0x856/0xa70 fs/ntfs3/file.c:1139 call_write_iter include/linux/fs.h:2114 [inline] do_iter_readv_writev+0x14d/0x1a0 fs/read_write.c:740 do_iter_write+0x7a/0x1a0 fs/read_write.c:866 iter_file_splice_write+0x28f/0x430 fs/splice.c:689 do_splice_from fs/splice.c:767 [inline] direct_splice_actor+0x24/0x40 fs/splice.c:936 splice_direct_to_actor+0xd5/0x200 fs/splice.c:891 do_splice_direct+0x8c/0xd0 fs/splice.c:979 do_sendfile+0x323/0x510 fs/read_write.c:1260 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0x80 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f95de5b5b29 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f95d5f170c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f95de6d5050 RCX: 00007f95de5b5b29 RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 RBP: 00007f95de60147a R08: 0000000000000000 R09: 0000000000000000 R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007f95de6d5050 R15: 00007ffdb9741a48