ci starts bisection 2023-07-18 06:56:58.759797189 +0000 UTC m=+24383.398371840 bisecting fixing commit since 41c03ba9beea760bd2d2ac9250b09a2e192da2dc building syzkaller on 1dac8c7a01e2bdd35cb04eb4901ddb157291ac2d ensuring issue is reproducible on original commit 41c03ba9beea760bd2d2ac9250b09a2e192da2dc testing commit 41c03ba9beea760bd2d2ac9250b09a2e192da2dc gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 43d7de78bce4c061b4c320a83377b1e97d560fd8560e8d9d44fc004496c2a33b 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: WARNING: nested lock was not taken in ntfs_set_size run #3: crashed: WARNING: nested lock was not taken in ntfs_set_size run #4: crashed: WARNING: nested lock was not taken in ntfs_set_size run #5: crashed: WARNING: nested lock was not taken in ntfs_set_size run #6: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #7: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #8: crashed: general protection fault in run_is_mapped_full run #9: crashed: general protection fault in run_is_mapped_full run #10: crashed: BUG: looking up invalid subclass: ADDR run #11: crashed: BUG: looking up invalid subclass: ADDR run #12: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #13: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #14: crashed: WARNING: nested lock was not taken in ntfs_set_size run #15: crashed: WARNING: nested lock was not taken in ntfs_set_size run #16: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #17: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #18: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #19: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #20: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #21: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #22: crashed: general protection fault in run_is_mapped_full run #23: crashed: general protection fault in run_is_mapped_full run #24: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #25: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #26: crashed: WARNING: nested lock was not taken in filemap_get_read_batch run #27: crashed: WARNING: nested lock was not taken in filemap_get_read_batch run #28: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #29: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #30: crashed: kernel panic: stack is corrupted in lock_acquire run #31: crashed: kernel panic: stack is corrupted in lock_acquire run #32: crashed: general protection fault in run_is_mapped_full run #33: crashed: general protection fault in run_is_mapped_full run #34: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #35: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #36: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #37: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #38: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 run #39: crashed: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 representative crash: KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64, types: [KASAN UNKNOWN] check whether we can drop unnecessary instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed testing commit 41c03ba9beea760bd2d2ac9250b09a2e192da2dc gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7e860bf0172f3b31aa36f0fb8ea10693c4cbb735f1b7bb2b4a53a4134a3e1c5d run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #4: crashed: general protection fault in unwind_next_frame run #5: crashed: general protection fault in unwind_next_frame run #6: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #7: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #8: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #9: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #10: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #11: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #12: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #13: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #14: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #15: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #16: crashed: BUG: unable to handle kernel paging request in __pagevec_release run #17: crashed: BUG: unable to handle kernel paging request in __pagevec_release run #18: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #19: crashed: BUG: unable to handle kernel paging request in ntfs_set_size representative crash: KASAN: out-of-bounds Write in end_buffer_read_sync, types: [KASAN UNKNOWN] the bug reproduces without the instrumentation disabling configs for [UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed kconfig minimization: base=3876 full=7548 leaves diff=1999 split chunks (needed=false): <1999> split chunk #0 of len 1999 into 5 parts testing without sub-chunk 1/5 testing commit 41c03ba9beea760bd2d2ac9250b09a2e192da2dc gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f91ceee2bca7aa4b5810ca24be4195304a2c85b90110071a0ce3577019e28b44 run #0: crashed: WARNING: bad unlock balance in filemap_get_read_batch run #1: crashed: WARNING: bad unlock balance in filemap_get_read_batch run #2: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #3: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #4: crashed: BUG: unable to handle kernel paging request in __pagevec_release run #5: crashed: BUG: unable to handle kernel paging request in __pagevec_release run #6: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #7: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #8: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #9: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #10: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #11: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #12: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #13: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #14: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #15: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #16: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #17: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #18: crashed: KASAN: stack-out-of-bounds Read in __blk_flush_plug run #19: crashed: KASAN: stack-out-of-bounds Read in __blk_flush_plug representative crash: KASAN: stack-out-of-bounds Write in attr_set_size, types: [KASAN UNKNOWN] the chunk can be dropped testing without sub-chunk 2/5 testing commit 41c03ba9beea760bd2d2ac9250b09a2e192da2dc gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 222e1f41f81158a0e88d39458b56c15050d7a6ffbf11790cbcf62b4d10eb8889 run #0: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #1: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #2: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #3: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #4: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #5: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #6: crashed: WARNING: bad unlock balance in filemap_get_read_batch run #7: crashed: WARNING: bad unlock balance in filemap_get_read_batch run #8: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #9: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #10: crashed: BUG: unable to handle kernel paging request in __pagevec_release run #11: crashed: BUG: unable to handle kernel paging request in __pagevec_release run #12: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #13: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #14: crashed: WARNING: bad unlock balance in filemap_get_read_batch run #15: crashed: WARNING: bad unlock balance in filemap_get_read_batch run #16: crashed: WARNING: bad unlock balance in filemap_get_read_batch run #17: crashed: WARNING: bad unlock balance in filemap_get_read_batch run #18: crashed: KASAN: stack-out-of-bounds Read in __blk_flush_plug run #19: crashed: KASAN: stack-out-of-bounds Read in __blk_flush_plug representative crash: KASAN: stack-out-of-bounds Write in attr_set_size, types: [KASAN LOCKDEP] the chunk can be dropped testing without sub-chunk 3/5 testing commit 41c03ba9beea760bd2d2ac9250b09a2e192da2dc gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e9f9a55d7c9abb9c8dd712d9e675748a2680f41dd7532adc466874ff96a23836 run #0: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #1: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #2: crashed: general protection fault in unwind_next_frame run #3: crashed: general protection fault in unwind_next_frame run #4: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #5: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #6: crashed: BUG: unable to handle kernel paging request in ktime_get_coarse_real_ts64 run #7: crashed: BUG: unable to handle kernel paging request in ktime_get_coarse_real_ts64 run #8: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #9: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #10: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #11: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #12: crashed: general protection fault in unwind_next_frame run #13: crashed: general protection fault in unwind_next_frame run #14: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #15: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #16: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #17: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #18: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #19: crashed: KASAN: stack-out-of-bounds Write in attr_set_size representative crash: BUG: unable to handle kernel paging request in ntfs_set_size, types: [UNKNOWN KASAN] the chunk can be dropped testing without sub-chunk 4/5 testing commit 41c03ba9beea760bd2d2ac9250b09a2e192da2dc gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c0484fa169b672151612ef59f5e2c6087c887c980e3afbd1acc0413c52983701 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 testing commit 41c03ba9beea760bd2d2ac9250b09a2e192da2dc gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0f1011e4c43b06cd843956e3bf0540429ca70a441dcfeebc62f00df94e81152c run #0: crashed: BUG: unable to handle kernel paging request in ktime_get_coarse_real_ts64 run #1: crashed: BUG: unable to handle kernel paging request in ktime_get_coarse_real_ts64 run #2: crashed: BUG: unable to handle kernel paging request in ktime_get_coarse_real_ts64 run #3: crashed: BUG: unable to handle kernel paging request in ktime_get_coarse_real_ts64 run #4: crashed: BUG: unable to handle kernel paging request in ktime_get_coarse_real_ts64 run #5: crashed: BUG: unable to handle kernel paging request in ktime_get_coarse_real_ts64 run #6: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #7: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #8: crashed: BUG: unable to handle kernel paging request in ktime_get_coarse_real_ts64 run #9: crashed: BUG: unable to handle kernel paging request in ktime_get_coarse_real_ts64 run #10: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #11: crashed: BUG: unable to handle kernel paging request in ntfs_set_size run #12: crashed: general protection fault in unwind_next_frame run #13: crashed: general protection fault in unwind_next_frame run #14: crashed: WARNING: bad unlock balance in filemap_get_read_batch run #15: crashed: WARNING: bad unlock balance in filemap_get_read_batch run #16: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #17: crashed: KASAN: stack-out-of-bounds Write in attr_set_size run #18: crashed: WARNING: bad unlock balance in filemap_get_read_batch run #19: crashed: WARNING: bad unlock balance in filemap_get_read_batch representative crash: BUG: unable to handle kernel paging request in ktime_get_coarse_real_ts64, types: [UNKNOWN KASAN] 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_SOCKET_IPV6 NF_TABLES NF_TABLES_ARP NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS NLMON NLS_CODEPAGE_1250 NLS_CODEPAGE_1251 NLS_CODEPAGE_737 NLS_CODEPAGE_775 NLS_CODEPAGE_850 NLS_CODEPAGE_852 NLS_CODEPAGE_855 NLS_CODEPAGE_857 NLS_CODEPAGE_860 NLS_CODEPAGE_861 NLS_CODEPAGE_862 NLS_CODEPAGE_863 NLS_CODEPAGE_864 NLS_CODEPAGE_865 NLS_CODEPAGE_866 NLS_CODEPAGE_869 NLS_CODEPAGE_874 NLS_CODEPAGE_932 NLS_CODEPAGE_936 NLS_CODEPAGE_949 NLS_CODEPAGE_950 NLS_ISO8859_13 NLS_ISO8859_14 NLS_ISO8859_15 NLS_ISO8859_2 NLS_ISO8859_3 NLS_ISO8859_4 NLS_ISO8859_5 NLS_ISO8859_6 NLS_ISO8859_7 NLS_ISO8859_8 NLS_ISO8859_9 NLS_KOI8_R NLS_KOI8_U NLS_MAC_CELTIC NLS_MAC_CENTEURO NLS_MAC_CROATIAN NLS_MAC_CYRILLIC NLS_MAC_GAELIC NLS_MAC_GREEK NLS_MAC_ICELAND NLS_MAC_INUIT NLS_MAC_ROMAN NLS_MAC_ROMANIAN NLS_MAC_TURKISH 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_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 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_COMMON SMC SMC_DIAG SMSC_PHY SMS_SIANO_MDTV SMS_SIANO_RC SMS_USB_DRV SND SND_ALOOP SND_BCD2000 SND_CTL_FAST_LOOKUP SND_CTL_LED SND_DEBUG SND_DMA_SGBUF SND_DRIVERS SND_DUMMY SND_DYNAMIC_MINORS SND_HDA SND_HDA_CODEC_ANALOG SND_HDA_CODEC_CA0110 SND_HDA_CODEC_CA0132 SND_HDA_CODEC_CIRRUS SND_HDA_CODEC_CMEDIA SND_HDA_CODEC_CONEXANT SND_HDA_CODEC_HDMI SND_HDA_CODEC_REALTEK SND_HDA_CODEC_SI3054 SND_HDA_CODEC_SIGMATEL SND_HDA_CODEC_VIA SND_HDA_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 SRCU SSB SSB_PCIHOST_POSSIBLE SSB_PCMCIAHOST_POSSIBLE SSB_SDIOHOST_POSSIBLE STAGING STAGING_MEDIA 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_DWC2 USB_GADGET USB_MUSB_HDRC USB_NET_CDC_SUBSET USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS USB_USBNET VIDEO_DEV VXLAN WIRELESS WLAN ZONE_DEVICE] disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing current HEAD fdf0eaf11452d72945af31804e2a1048ee1b574c testing commit fdf0eaf11452d72945af31804e2a1048ee1b574c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 642e2fef6540de758c67ca6a7a1fe5f06b80b23410f4ac7cf170572acfa28639 run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: BUG: MAX_LOCK_DEPTH too low! run #3: crashed: BUG: MAX_LOCK_DEPTH too low! run #4: crashed: general protection fault in unwind_next_frame run #5: crashed: general protection fault in unwind_next_frame run #6: crashed: general protection fault in dio_send_cur_page run #7: crashed: general protection fault in dio_send_cur_page run #8: crashed: general protection fault in unwind_next_frame run #9: crashed: general protection fault in unwind_next_frame run #10: crashed: BUG: MAX_LOCK_DEPTH too low! run #11: crashed: BUG: MAX_LOCK_DEPTH too low! run #12: crashed: BUG: MAX_LOCK_DEPTH too low! run #13: crashed: BUG: MAX_LOCK_DEPTH too low! run #14: crashed: kernel panic: stack is corrupted in __filemap_remove_folio run #15: crashed: kernel panic: stack is corrupted in __filemap_remove_folio run #16: crashed: kernel panic: stack is corrupted in __filemap_remove_folio run #17: crashed: kernel panic: stack is corrupted in __filemap_remove_folio run #18: crashed: BUG: MAX_LOCK_DEPTH too low! run #19: crashed: BUG: MAX_LOCK_DEPTH too low! representative crash: BUG: MAX_LOCK_DEPTH too low!, types: [UNKNOWN] crash still not fixed/happens on the oldest tested release revisions tested: 8, total time: 2h25m8.747196591s (build: 1h10m26.053240588s, test: 1h11m46.573737466s) crash still not fixed on HEAD or HEAD had kernel test errors commit msg: Linux 6.5-rc2 crash: BUG: MAX_LOCK_DEPTH too low! loop0: detected capacity change from 0 to 4096 ntfs3: loop0: Different NTFS sector size (4096) and media sector size (512). BUG: MAX_LOCK_DEPTH too low! turning off the locking correctness validator. depth: 1 max: 48! 1 lock held by syz-executor.0/2659: #0: ffff88806f58c3f8 (sb_writers#14){....}-{0:0}, at: do_sendfile+0x4e0/0xc70 fs/read_write.c:1253 INFO: lockdep is turned off. CPU: 0 PID: 2659 Comm: syz-executor.0 Not tainted 6.5.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xf8/0x260 lib/dump_stack.c:106 __lock_acquire+0x847/0xbe0 lock_acquire+0x1a8/0x3a0 kernel/locking/lockdep.c:5761 rcu_lock_acquire+0x24/0x30 include/linux/rcupdate.h:303 rcu_read_lock include/linux/rcupdate.h:749 [inline] filemap_get_read_batch+0x177/0xa00 mm/filemap.c:2342 filemap_get_pages+0x519/0x1ba0 mm/filemap.c:2565 filemap_splice_read+0x477/0xaa0 mm/filemap.c:2925 splice_direct_to_actor+0x218/0x790 fs/splice.c:1070 do_splice_direct+0x28c/0x3c0 fs/splice.c:1195 do_sendfile+0x501/0xc70 fs/read_write.c:1254 __do_sys_sendfile64 fs/read_write.c:1322 [inline] __se_sys_sendfile64 fs/read_write.c:1308 [inline] __x64_sys_sendfile64+0x19f/0x200 fs/read_write.c:1308 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f1219e7c899 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:00007f121abae0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f1219f9bf80 RCX: 00007f1219e7c899 RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 RBP: 00007f1219ed8ad0 R08: 0000000000000000 R09: 0000000000000000 R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000006 R14: 00007f1219f9bf80 R15: 00007ffc72efbc88