ci starts bisection 2023-07-20 03:19:30.125916252 +0000 UTC m=+34563.226236261 bisecting fixing commit since 45a3e24f65e90a047bef86f927ebdc4c710edaa1 building syzkaller on d521bc5692c2ea3fa25a1a2ae3190b18c0dfc181 ensuring issue is reproducible on original commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 testing commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2d329cbc81ae972c78e394799be263d45862f1cbb9ffeeb3f938ea05bcc757ca run #0: crashed: BUG: unable to handle kernel paging request in corrupted run #1: crashed: BUG: unable to handle kernel paging request in corrupted run #2: crashed: general protection fault in hrtimer_reprogram run #3: crashed: general protection fault in hrtimer_reprogram run #4: crashed: general protection fault in hrtimer_reprogram run #5: crashed: general protection fault in hrtimer_reprogram run #6: crashed: general protection fault in hrtimer_reprogram run #7: crashed: general protection fault in hrtimer_reprogram run #8: crashed: WARNING: locking bug in folio_create_empty_buffers run #9: crashed: WARNING: locking bug in folio_create_empty_buffers run #10: crashed: WARNING: locking bug in __mark_inode_dirty run #11: crashed: WARNING: locking bug in __mark_inode_dirty run #12: crashed: WARNING: locking bug in sock_wfree run #13: crashed: WARNING: locking bug in sock_wfree run #14: crashed: general protection fault in ext4_file_write_iter run #15: crashed: general protection fault in ext4_file_write_iter run #16: crashed: WARNING: locking bug in sock_wfree run #17: crashed: WARNING: locking bug in sock_wfree run #18: crashed: general protection fault in inode_permission run #19: crashed: general protection fault in inode_permission run #20: crashed: BUG: unable to handle kernel paging request in corrupted run #21: crashed: BUG: unable to handle kernel paging request in corrupted run #22: crashed: general protection fault in ext4_file_write_iter run #23: crashed: general protection fault in ext4_file_write_iter run #24: crashed: general protection fault in locks_remove_posix run #25: crashed: general protection fault in locks_remove_posix run #26: crashed: general protection fault in hrtimer_reprogram run #27: crashed: general protection fault in hrtimer_reprogram run #28: crashed: general protection fault in __file_remove_privs run #29: crashed: general protection fault in __file_remove_privs run #30: crashed: general protection fault in locks_remove_posix run #31: crashed: general protection fault in locks_remove_posix run #32: crashed: general protection fault in hrtimer_reprogram run #33: crashed: general protection fault in hrtimer_reprogram run #34: crashed: UBSAN: shift-out-of-bounds in idr_get_free run #35: crashed: UBSAN: shift-out-of-bounds in idr_get_free run #36: crashed: general protection fault in hrtimer_reprogram run #37: crashed: general protection fault in hrtimer_reprogram run #38: crashed: general protection fault in locks_remove_posix run #39: crashed: general protection fault in locks_remove_posix representative crash: BUG: unable to handle kernel paging request in corrupted, types: [UNKNOWN] check whether we can drop unnecessary instrumentation disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d45822ece3503a2f9249a3bec5a6e68f3c8cb2b69f8861d8123eed3cdf990184 run #0: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #1: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #2: crashed: BUG: unable to handle kernel paging request in corrupted run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #5: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #6: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #7: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #8: crashed: BUG: unable to handle kernel paging request in proc_invalidate_siblings_dcache run #9: crashed: BUG: unable to handle kernel paging request in proc_invalidate_siblings_dcache run #10: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #11: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #12: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #13: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #14: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #15: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #16: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #17: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #18: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #19: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries representative crash: BUG: unable to handle kernel paging request in leaf_paste_entries, types: [UNKNOWN] the bug reproduces without the instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN LOCKDEP], they are not needed kconfig minimization: base=3877 full=7584 leaves diff=1998 split chunks (needed=false): <1998> split chunk #0 of len 1998 into 5 parts testing without sub-chunk 1/5 testing commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6e17703ace0f90f3b506cb8f1772843048dc0b9765fe6361de355a94f081779f run #0: crashed: BUG: unable to handle kernel paging request in __fput run #1: crashed: BUG: unable to handle kernel paging request in __fput run #2: crashed: BUG: unable to handle kernel paging request in refill_obj_stock run #3: crashed: BUG: unable to handle kernel paging request in refill_obj_stock run #4: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #5: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #6: crashed: invalid opcode in corrupted run #7: crashed: invalid opcode in corrupted run #8: crashed: BUG: unable to handle kernel paging request in lookup_object_or_alloc run #9: crashed: BUG: unable to handle kernel paging request in lookup_object_or_alloc run #10: crashed: invalid opcode in corrupted run #11: crashed: invalid opcode in corrupted run #12: crashed: BUG: unable to handle kernel paging request in corrupted run #13: crashed: BUG: unable to handle kernel paging request in corrupted run #14: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #15: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #16: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #17: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #18: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #19: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries representative crash: BUG: unable to handle kernel paging request in __fput, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 2/5 testing commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5b9c789e92f534a46475575d6717d242ef40d29bad23e9fc5c96e434f57dc2ea run #0: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #1: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #2: crashed: BUG: unable to handle kernel paging request in vfs_write run #3: crashed: BUG: unable to handle kernel paging request in vfs_write run #4: crashed: BUG: unable to handle kernel paging request in unlink_file_vma run #5: crashed: BUG: unable to handle kernel paging request in unlink_file_vma run #6: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #7: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #8: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #9: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #10: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #11: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #12: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #13: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #14: crashed: invalid opcode in corrupted run #15: crashed: invalid opcode in corrupted run #16: OK run #17: OK representative crash: BUG: unable to handle kernel paging request in leaf_paste_entries, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 3/5 testing commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 61208423221d1d5f83452d52c3c73ae414e89949d4ead3397b28c5bdaef2fb12 run #0: crashed: no output from test machine run #1: crashed: no output from test machine run #2: crashed: BUG: unable to handle kernel paging request in locks_remove_posix run #3: crashed: BUG: unable to handle kernel paging request in locks_remove_posix run #4: crashed: BUG: unable to handle kernel paging request in sendto run #5: crashed: BUG: unable to handle kernel paging request in sendto run #6: crashed: BUG: unable to handle kernel paging request in corrupted run #7: crashed: BUG: unable to handle kernel paging request in corrupted run #8: crashed: BUG: unable to handle kernel paging request in corrupted run #9: crashed: BUG: unable to handle kernel paging request in corrupted run #10: crashed: BUG: unable to handle kernel paging request in __fput run #11: crashed: BUG: unable to handle kernel paging request in __fput run #12: crashed: BUG: unable to handle kernel paging request in corrupted run #13: crashed: BUG: unable to handle kernel paging request in corrupted run #14: crashed: BUG: unable to handle kernel paging request in filemap_get_read_batch run #15: crashed: BUG: unable to handle kernel paging request in filemap_get_read_batch run #16: OK run #17: OK representative crash: no output from test machine, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 4/5 testing commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f05e312b56df0c602dc00ebb9bcea7dad7afb213a8c10b587d607e750fb2fce2 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 testing commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7405c375bcc4f35e47a9eb87530c5639260e2a694fd729f19bc8548aba81acf1 run #0: crashed: fatal error: unexpected signal during runtime execution run #1: crashed: fatal error: unexpected signal during runtime execution run #2: crashed: BUG: unable to handle kernel paging request in corrupted run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: BUG: unable to handle kernel paging request in filemap_get_read_batch run #5: crashed: BUG: unable to handle kernel paging request in filemap_get_read_batch run #6: crashed: BUG: unable to handle kernel paging request in unlink_file_vma run #7: crashed: BUG: unable to handle kernel paging request in unlink_file_vma run #8: crashed: BUG: unable to handle kernel paging request in corrupted run #9: crashed: BUG: unable to handle kernel paging request in corrupted run #10: crashed: BUG: unable to handle kernel paging request in corrupted run #11: crashed: BUG: unable to handle kernel paging request in corrupted run #12: OK run #13: OK run #14: OK run #15: OK representative crash: fatal error: unexpected signal during runtime execution, types: [UNKNOWN] the chunk can be dropped minimized to 400 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 CC_HAS_UBSAN_BOUNDS CFG80211 CMA DAX DLM DVB_CORE ENCRYPTED_KEYS EXTCON GENEVE GPIOLIB HAMRADIO HAVE_CLK HID_SENSOR_HUB HID_SMARTJOYPLUS HID_THRUSTMASTER IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_IPOIB INFINIBAND_USER_ACCESS INFINIBAND_VIRT_DMA INPUT_TABLET INPUT_TOUCHSCREEN IP_SCTP L2TP 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_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 RAID6_PQ RAID_ATTRS RC_ATI_REMOTE RC_CORE RC_DEVICES RDMA_RXE RDMA_SIW RDS RDS_RDMA RDS_TCP READ_ONLY_THP_FOR_FS REALTEK_AUTOPM REED_SOLOMON REED_SOLOMON_DEC8 REGMAP REGMAP_I2C REGMAP_IRQ REGMAP_MMIO REGULATOR REGULATOR_TWL4030 REISERFS_FS REISERFS_FS_POSIX_ACL REISERFS_FS_SECURITY REISERFS_FS_XATTR REISERFS_PROC_INFO RESET_CONTROLLER RFKILL RFKILL_INPUT RFKILL_LEDS RMI4_2D_SENSOR RMI4_CORE RMI4_F03 RMI4_F03_SERIO RMI4_F11 RMI4_F12 RMI4_F30 ROMFS_BACKED_BY_BOTH ROMFS_FS ROMFS_ON_BLOCK ROMFS_ON_MTD ROSE RTC_DRV_HID_SENSOR_TIME RXKAD SCHED_CORE SCSI_FC_ATTRS SCSI_HPSA SCSI_ISCSI_ATTRS SCSI_LOGGING SCSI_NETLINK SCSI_SAS_ATA SCSI_SAS_ATTRS SCSI_SAS_LIBSAS SCSI_SCAN_ASYNC SCSI_SRP_ATTRS SCTP_COOKIE_HMAC_MD5 SCTP_COOKIE_HMAC_SHA1 SCTP_DEFAULT_COOKIE_HMAC_MD5 SECONDARY_TRUSTED_KEYRING SECURITY_INFINIBAND SECURITY_NETWORK_XFRM SERIAL_DEV_BUS SERIAL_DEV_CTRL_TTYPORT SERIAL_MCTRL_GPIO SGI_PARTITION SIGNATURE SIGNED_PE_FILE_VERIFICATION 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 UBSAN_ONLY_BOUNDS 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_CONFIGFS_F_PRINTER 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 [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing current HEAD bfa3037d828050896ae52f6467b6ca2489ae6fb1 testing commit bfa3037d828050896ae52f6467b6ca2489ae6fb1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: da171a03ef9b336bc0c0525938538039ccf26900f77a4e2ba799e2cc0ccebfb0 run #0: crashed: BUG: unable to handle kernel paging request in filemap_get_read_batch run #1: crashed: BUG: unable to handle kernel paging request in filemap_get_read_batch run #2: crashed: BUG: unable to handle kernel paging request in corrupted run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: BUG: unable to handle kernel paging request in corrupted run #5: crashed: BUG: unable to handle kernel paging request in corrupted run #6: crashed: BUG: unable to handle kernel paging request in corrupted run #7: crashed: BUG: unable to handle kernel paging request in corrupted run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK representative crash: BUG: unable to handle kernel paging request in filemap_get_read_batch, types: [UNKNOWN] crash still not fixed/happens on the oldest tested release reproducer is flaky (1.00 repro chance estimate) revisions tested: 8, total time: 1h58m32.274972607s (build: 45m59.651717019s, test: 1h10m21.4938563s) crash still not fixed on HEAD or HEAD had kernel test errors commit msg: Merge tag 'fuse-update-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse crash: BUG: unable to handle kernel paging request in filemap_get_read_batch BUG: unable to handle page fault for address: 000006010004007c #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP CPU: 0 PID: 1693 Comm: udevd Not tainted 6.5.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 RIP: 0010:arch_atomic_read arch/x86/include/asm/atomic.h:23 [inline] RIP: 0010:raw_atomic_read include/linux/atomic/atomic-arch-fallback.h:444 [inline] RIP: 0010:raw_atomic_fetch_add_unless include/linux/atomic/atomic-arch-fallback.h:2408 [inline] RIP: 0010:raw_atomic_add_unless include/linux/atomic/atomic-arch-fallback.h:2437 [inline] RIP: 0010:atomic_add_unless include/linux/atomic/atomic-instrumented.h:1508 [inline] RIP: 0010:page_ref_add_unless include/linux/page_ref.h:238 [inline] RIP: 0010:folio_ref_add_unless include/linux/page_ref.h:247 [inline] RIP: 0010:folio_ref_try_add_rcu include/linux/page_ref.h:280 [inline] RIP: 0010:folio_try_get_rcu include/linux/page_ref.h:313 [inline] RIP: 0010:filemap_get_read_batch+0xdd/0x2d0 mm/filemap.c:2350 Code: 24 08 0f 82 a4 00 00 00 f6 c3 01 0f 85 9b 00 00 00 48 89 d8 83 e0 03 48 83 f8 02 75 0d 48 81 fb fd 00 00 00 0f 86 82 00 00 00 <8b> 43 34 85 c0 0f 84 20 01 00 00 8d 50 01 48 8d 73 34 f0 0f b1 53 RSP: 0018:ffffc90000dafbf8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000060100040048 RCX: 0000000000000000 RDX: ffffffff811cbb50 RSI: ffff88810cc84480 RDI: ffffc90000dafbf8 RBP: ffffc90000dafd78 R08: 0000000000020020 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 00000000000003f0 R13: ffffc90000dafe98 R14: 0000000000000000 R15: ffffea000407c680 FS: 00007f9abb4cbc80(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000006010004007c CR3: 00000001037e1000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: filemap_get_pages+0xa7/0x6d0 mm/filemap.c:2559 filemap_read+0xd4/0x330 mm/filemap.c:2658 blkdev_read_iter+0x66/0x1b0 block/fops.c:616 call_read_iter include/linux/fs.h:1865 [inline] new_sync_read fs/read_write.c:389 [inline] vfs_read+0x1ec/0x330 fs/read_write.c:470 ksys_read+0x70/0xf0 fs/read_write.c:613 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0x80 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f9abb5a1b6a Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83 RSP: 002b:00007ffdc752c088 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 00000000003f0000 RCX: 00007f9abb5a1b6a RDX: 0000000000000040 RSI: 00005655206174d8 RDI: 0000000000000009 RBP: 0000000000000040 R08: 00005655206174b0 R09: 00007f9abb67cb60 R10: 0000000000000007 R11: 0000000000000246 R12: 00005655206174b0 R13: 00005655206174c8 R14: 0000565520618b18 R15: 0000565520618ac0 Modules linked in: CR2: 000006010004007c ---[ end trace 0000000000000000 ]--- RIP: 0010:arch_atomic_read arch/x86/include/asm/atomic.h:23 [inline] RIP: 0010:raw_atomic_read include/linux/atomic/atomic-arch-fallback.h:444 [inline] RIP: 0010:raw_atomic_fetch_add_unless include/linux/atomic/atomic-arch-fallback.h:2408 [inline] RIP: 0010:raw_atomic_add_unless include/linux/atomic/atomic-arch-fallback.h:2437 [inline] RIP: 0010:atomic_add_unless include/linux/atomic/atomic-instrumented.h:1508 [inline] RIP: 0010:page_ref_add_unless include/linux/page_ref.h:238 [inline] RIP: 0010:folio_ref_add_unless include/linux/page_ref.h:247 [inline] RIP: 0010:folio_ref_try_add_rcu include/linux/page_ref.h:280 [inline] RIP: 0010:folio_try_get_rcu include/linux/page_ref.h:313 [inline] RIP: 0010:filemap_get_read_batch+0xdd/0x2d0 mm/filemap.c:2350 Code: 24 08 0f 82 a4 00 00 00 f6 c3 01 0f 85 9b 00 00 00 48 89 d8 83 e0 03 48 83 f8 02 75 0d 48 81 fb fd 00 00 00 0f 86 82 00 00 00 <8b> 43 34 85 c0 0f 84 20 01 00 00 8d 50 01 48 8d 73 34 f0 0f b1 53 RSP: 0018:ffffc90000dafbf8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000060100040048 RCX: 0000000000000000 RDX: ffffffff811cbb50 RSI: ffff88810cc84480 RDI: ffffc90000dafbf8 RBP: ffffc90000dafd78 R08: 0000000000020020 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 00000000000003f0 R13: ffffc90000dafe98 R14: 0000000000000000 R15: ffffea000407c680 FS: 00007f9abb4cbc80(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000006010004007c CR3: 00000001037e1000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 24 08 and $0x8,%al 2: 0f 82 a4 00 00 00 jb 0xac 8: f6 c3 01 test $0x1,%bl b: 0f 85 9b 00 00 00 jne 0xac 11: 48 89 d8 mov %rbx,%rax 14: 83 e0 03 and $0x3,%eax 17: 48 83 f8 02 cmp $0x2,%rax 1b: 75 0d jne 0x2a 1d: 48 81 fb fd 00 00 00 cmp $0xfd,%rbx 24: 0f 86 82 00 00 00 jbe 0xac * 2a: 8b 43 34 mov 0x34(%rbx),%eax <-- trapping instruction 2d: 85 c0 test %eax,%eax 2f: 0f 84 20 01 00 00 je 0x155 35: 8d 50 01 lea 0x1(%rax),%edx 38: 48 8d 73 34 lea 0x34(%rbx),%rsi 3c: f0 lock 3d: 0f .byte 0xf 3e: b1 53 mov $0x53,%cl