ci starts bisection 2023-11-25 02:30:29.567157795 +0000 UTC m=+83598.682811595 bisecting cause commit starting from 123212f53f3e394c1ae69a58c05dfdda56fec8c6 building syzkaller on 668cb1fa42960ece96b7da8d9204e486ba6dcdf6 fetch other tags and check if the commit is present ensuring issue is reproducible on original commit 123212f53f3e394c1ae69a58c05dfdda56fec8c6 testing commit 123212f53f3e394c1ae69a58c05dfdda56fec8c6 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f6860aad3006b36fac2c96a2d530ff0bd10b0a412d7b64783abff48a8777a57e run #0: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #1: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #2: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #3: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #4: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #5: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #6: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #7: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #8: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #9: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #10: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #11: crashed: KASAN: use-after-free Read in udf_free_blocks run #12: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #13: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #14: crashed: KASAN: use-after-free Read in udf_free_blocks run #15: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #16: crashed: kernel BUG in __phys_addr run #17: crashed: KASAN: use-after-free Read in udf_free_blocks run #18: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #19: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks representative crash: KASAN: slab-use-after-free Read in udf_free_blocks, types: [KASAN] check whether we can drop unnecessary instrumentation disabling configs for [UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 123212f53f3e394c1ae69a58c05dfdda56fec8c6 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 12130afe3ad0e083d8de58e9e50b26036f83e8708050a626ff14dc78c4f72302 run #0: crashed: general protection fault in __find_rr_leaf run #1: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #2: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #3: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #4: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #5: crashed: KASAN: use-after-free Read in udf_free_blocks run #6: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #7: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #8: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #9: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks representative crash: KASAN: slab-out-of-bounds Read in udf_free_blocks, types: [KASAN] the bug reproduces without the instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed kconfig minimization: base=3923 full=7638 leaves diff=2003 split chunks (needed=false): <2003> split chunk #0 of len 2003 into 5 parts testing without sub-chunk 1/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 123212f53f3e394c1ae69a58c05dfdda56fec8c6 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5313b4bec90e359343d201451269bc3e0002ac4f941c8926752923815dbbff93 run #0: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #1: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #2: crashed: general protection fault in udf_alloc_i_data run #3: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #4: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #5: crashed: KASAN: use-after-free Read in udf_free_blocks run #6: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #7: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #8: crashed: invalid opcode in __phys_addr run #9: OK representative crash: KASAN: slab-use-after-free Read in udf_free_blocks, types: [KASAN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 123212f53f3e394c1ae69a58c05dfdda56fec8c6 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 93cc948a438da3646b88c53d04eb2646fbfe85a9e8600b143a9938ca1c2dee5c run #0: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #1: crashed: invalid opcode in corrupted run #2: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #3: crashed: invalid opcode in __phys_addr run #4: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #5: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #6: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #7: crashed: KASAN: use-after-free Read in udf_free_blocks run #8: crashed: KASAN: use-after-free Read in udf_free_blocks run #9: crashed: KASAN: slab-use-after-free Read in udf_free_blocks representative crash: KASAN: slab-use-after-free Read in udf_free_blocks, types: [KASAN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 123212f53f3e394c1ae69a58c05dfdda56fec8c6 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 28c17015610edee726569837e2b590cc6d25d6ecbc1315da0eb6580329736070 run #0: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #1: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #2: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #3: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #4: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: KASAN: slab-out-of-bounds Read in udf_free_blocks, types: [KASAN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 123212f53f3e394c1ae69a58c05dfdda56fec8c6 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a349265f5182401f1ed03b54c86c12339aca92f7d9d16450c681d948ff47a520 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 123212f53f3e394c1ae69a58c05dfdda56fec8c6 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 82ad24162c2f8909f713ba822b26920c53fcf3c2760e3d22bd8bf9b04acf50be run #0: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #1: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #2: crashed: invalid opcode in __phys_addr run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: KASAN: slab-use-after-free Read in udf_free_blocks, types: [KASAN UNKNOWN] minimized to 800 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 BCMA BLK_DEV_ZONED BPF_SYSCALL CARDBUS CFG80211 CFG80211_WEXT CMA COMMON_CLK CONTIG_ALLOC CRYPTO_842 CRYPTO_LZ4 CRYPTO_LZ4HC CRYPTO_LZO CRYPTO_ZSTD DAX DLM DVB_CORE ENCRYPTED_KEYS EXTCON FB GENEVE GPIOLIB HAMRADIO HAVE_CLK HID_SENSOR_HUB HID_SMARTJOYPLUS HID_THRUSTMASTER HID_ZEROPLUS I2C_MUX IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_IPOIB INFINIBAND_USER_ACCESS INFINIBAND_VIRT_DMA INPUT_TABLET INPUT_TOUCHSCREEN IOMMUFD IP_SCTP IRQ_REMAP KVM KVM_INTEL L2TP LIBNVDIMM MEDIA_ANALOG_TV_SUPPORT MEDIA_CAMERA_SUPPORT MEDIA_CEC_SUPPORT MEDIA_COMMON_OPTIONS MEDIA_CONTROLLER MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_TEST_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_RETU MFD_VIPERBOARD MMC MTD MTD_UBI NETFILTER_CONNCOUNT NET_IPGRE NET_IPGRE_DEMUX NFS_V4_1 NF_NAT_TFTP NF_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TABLES NF_TABLES_ARP NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS NLMON NLS_CODEPAGE_1250 NLS_CODEPAGE_1251 NLS_CODEPAGE_737 NLS_CODEPAGE_775 NLS_CODEPAGE_850 NLS_CODEPAGE_852 NLS_CODEPAGE_855 NLS_CODEPAGE_857 NLS_CODEPAGE_860 NLS_CODEPAGE_861 NLS_CODEPAGE_862 NLS_CODEPAGE_863 NLS_CODEPAGE_864 NLS_CODEPAGE_865 NLS_CODEPAGE_866 NLS_CODEPAGE_869 NLS_CODEPAGE_874 NLS_CODEPAGE_932 NLS_CODEPAGE_936 NLS_CODEPAGE_949 NLS_CODEPAGE_950 NLS_ISO8859_13 NLS_ISO8859_14 NLS_ISO8859_15 NLS_ISO8859_2 NLS_ISO8859_3 NLS_ISO8859_4 NLS_ISO8859_5 NLS_ISO8859_6 NLS_ISO8859_7 NLS_ISO8859_8 NLS_ISO8859_9 NLS_KOI8_R NLS_KOI8_U NLS_MAC_CELTIC NLS_MAC_CENTEURO NLS_MAC_CROATIAN NLS_MAC_CYRILLIC NLS_MAC_GAELIC NLS_MAC_GREEK NLS_MAC_ICELAND NLS_MAC_INUIT NLS_MAC_ROMAN NLS_MAC_ROMANIAN NLS_MAC_TURKISH 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 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_SI470X RADIO_SI4713 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 TAP TARGET_CORE 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 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_AMD5536UDC USB_AN2720 USB_APPLEDISPLAY USB_ARMLINUX USB_ATM 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_CONFIGFS_F_TCM USB_CONFIGFS_F_UAC1 USB_CONFIGFS_F_UAC1_LEGACY USB_CONFIGFS_F_UAC2 USB_CONFIGFS_F_UVC USB_CONFIGFS_MASS_STORAGE USB_CONFIGFS_NCM USB_CONFIGFS_OBEX USB_CONFIGFS_PHONET USB_CONFIGFS_RNDIS USB_CONFIGFS_SERIAL USB_CXACRU USB_CYPRESS_CY7C63 USB_CYTHERM USB_DSBR USB_DUMMY_HCD USB_DWC2 USB_DWC2_HOST USB_DWC2_PCI USB_DWC3 USB_DWC3_GADGET USB_DWC3_OF_SIMPLE USB_DWC3_PCI USB_DWC3_ULPI USB_DYNAMIC_MINORS USB_EG20T USB_EHCI_HCD_PLATFORM USB_EHCI_ROOT_HUB_TT USB_EHSET_TEST_FIXTURE USB_EMI26 USB_EMI62 USB_EPSON2888 USB_EZUSB_FX2 USB_FEW_INIT_RETRIES USB_F_ACM USB_F_ECM USB_F_EEM USB_F_FS USB_F_HID USB_F_MASS_STORAGE USB_F_MIDI USB_F_NCM USB_F_OBEX USB_F_PHONET USB_F_PRINTER USB_F_RNDIS USB_F_SERIAL USB_F_SS_LB USB_F_SUBSET USB_F_TCM USB_F_UAC1 USB_F_UAC1_LEGACY USB_F_UAC2 USB_F_UVC USB_GADGET USB_GADGETFS USB_GADGET_DEBUG_FILES USB_GADGET_DEBUG_FS USB_GL860 USB_GOKU USB_GPIO_VBUS USB_GR_UDC USB_GSPCA USB_GSPCA_BENQ USB_GSPCA_CONEX USB_GSPCA_CPIA1 USB_GSPCA_DTCS033 USB_GSPCA_ETOMS USB_GSPCA_FINEPIX USB_GSPCA_JEILINJ USB_GSPCA_JL2005BCD USB_GSPCA_KINECT USB_GSPCA_KONICA USB_GSPCA_MARS USB_GSPCA_MR97310A USB_GSPCA_NW80X USB_GSPCA_OV519 USB_GSPCA_OV534 USB_GSPCA_OV534_9 USB_GSPCA_PAC207 USB_GSPCA_PAC7302 USB_GSPCA_PAC7311 USB_GSPCA_SE401 USB_GSPCA_SN9C2028 USB_GSPCA_SN9C20X USB_GSPCA_SONIXB USB_GSPCA_SONIXJ USB_GSPCA_SPCA1528 USB_GSPCA_SPCA500 USB_GSPCA_SPCA501 USB_GSPCA_SPCA505 USB_GSPCA_SPCA506 USB_GSPCA_SPCA508 USB_GSPCA_SPCA561 USB_GSPCA_SQ905 USB_GSPCA_SQ905C USB_GSPCA_SQ930X USB_GSPCA_STK014 USB_GSPCA_STK1135 USB_GSPCA_STV0680 USB_GSPCA_SUNPLUS USB_GSPCA_T613 USB_GSPCA_TOPRO USB_GSPCA_TOUPTEK USB_GSPCA_TV8532 USB_GSPCA_VC032X USB_GSPCA_VICAM USB_GSPCA_XIRLINK_CIT USB_GSPCA_ZC3XX USB_HACKRF USB_HCD_BCMA USB_HCD_SSB USB_HSIC_USB3503 USB_HSIC_USB4604 USB_HSO USB_HUB_USB251XB USB_IDMOUSE USB_IOWARRIOR USB_IPHETH USB_ISIGHTFW USB_ISP116X_HCD USB_ISP1301 USB_ISP1760 USB_ISP1760_DUAL_ROLE USB_ISP1760_HCD USB_ISP1761_UDC USB_KAWETH USB_KC2190 USB_KEENE USB_LAN78XX USB_LCD USB_LD USB_LEDS_TRIGGER_USBPORT USB_LED_TRIG USB_LEGOTOWER USB_LIBCOMPOSITE USB_LINK_LAYER_TEST USB_M5602 USB_MA901 USB_MAX3421_HCD USB_MDC800 USB_MICROTEK USB_MR800 USB_MSI2500 USB_MUSB_DUAL_ROLE USB_MUSB_HDRC USB_MV_U3D USB_MV_UDC USB_NET2272 USB_NET2272_DMA USB_NET2280 USB_NET_AX88179_178A USB_NET_AX8817X USB_NET_CDCETHER USB_NET_CDC_EEM USB_NET_CDC_MBIM USB_NET_CDC_NCM USB_NET_CDC_SUBSET USB_NET_CDC_SUBSET_ENABLE USB_NET_CH9200 USB_NET_CX82310_ETH USB_NET_DM9601 USB_NET_GL620A USB_NET_HUAWEI_CDC_NCM USB_NET_INT51X1 USB_NET_KALMIA USB_NET_MCS7830 USB_NET_NET1080 USB_NET_PLUSB USB_NET_QMI_WWAN USB_NET_RNDIS_HOST USB_NET_RNDIS_WLAN USB_NET_SMSC75XX USB_NET_SMSC95XX USB_NET_SR9700 USB_NET_SR9800 USB_NET_ZAURUS USB_OHCI_HCD_PLATFORM USB_OTG USB_OTG_FSM USB_OXU210HP_HCD USB_PEGASUS USB_PULSE8_CEC USB_PWC USB_PWC_INPUT_EVDEV USB_PXA27X USB_R8A66597 USB_R8A66597_HCD USB_RAINSHADOW_CEC USB_RAREMONO USB_RAW_GADGET USB_ROLE_SWITCH USB_RTL8150 USB_RTL8152 USB_RTL8153_ECM USB_S2255 USB_SERIAL USB_SERIAL_AIRCABLE USB_SERIAL_ARK3116 USB_SERIAL_BELKIN USB_SERIAL_CH341 USB_SERIAL_CONSOLE USB_SERIAL_CP210X USB_SERIAL_CYBERJACK USB_SERIAL_CYPRESS_M8 USB_SERIAL_DEBUG USB_SERIAL_DIGI_ACCELEPORT USB_SERIAL_EDGEPORT USB_SERIAL_EDGEPORT_TI USB_SERIAL_EMPEG USB_SERIAL_F81232 USB_SERIAL_F8153X USB_SERIAL_FTDI_SIO USB_SERIAL_GARMIN USB_SERIAL_GENERIC USB_SERIAL_IPAQ USB_SERIAL_IPW USB_SERIAL_IR USB_SERIAL_IUU USB_SERIAL_KEYSPAN USB_SERIAL_KEYSPAN_PDA USB_SERIAL_KLSI USB_SERIAL_KOBIL_SCT USB_SERIAL_MCT_U232 USB_SERIAL_METRO USB_SERIAL_MOS7715_PARPORT USB_SERIAL_MOS7720 USB_SERIAL_MOS7840 USB_SERIAL_MXUPORT USB_SERIAL_NAVMAN USB_SERIAL_OMNINET USB_SERIAL_OPTICON USB_SERIAL_OPTION USB_SERIAL_OTI6858 USB_SERIAL_PL2303 USB_SERIAL_QCAUX USB_SERIAL_QT2 USB_SERIAL_QUALCOMM USB_SERIAL_SAFE USB_SERIAL_SIERRAWIRELESS USB_SERIAL_SIMPLE USB_SERIAL_SPCP8X5 USB_SERIAL_SSU100 USB_SERIAL_SYMBOL USB_SERIAL_TI USB_SERIAL_UPD78F0730 USB_SERIAL_VISOR USB_SERIAL_WHITEHEAT USB_SERIAL_WISHBONE USB_SERIAL_WWAN USB_SERIAL_XR USB_SERIAL_XSENS_MT USB_SEVSEG USB_SI470X USB_SI4713 USB_SIERRA_NET USB_SISUSBVGA USB_SL811_CS USB_SL811_HCD USB_SL811_HCD_ISO USB_SNP_CORE USB_SPEEDTOUCH USB_STORAGE_ALAUDA USB_STORAGE_CYPRESS_ATACB USB_STORAGE_DATAFAB USB_STORAGE_ENE_UB6250 USB_STORAGE_FREECOM USB_STORAGE_ISD200 USB_STORAGE_JUMPSHOT USB_STORAGE_KARMA USB_STORAGE_ONETOUCH USB_STORAGE_REALTEK USB_STORAGE_SDDR09 USB_STORAGE_SDDR55 USB_STORAGE_USBAT USB_STV06XX USB_TEST USB_TMC USB_TRANCEVIBRATOR USB_UAS USB_UEAGLEATM USB_ULPI_BUS USB_USBNET USB_USS720 USB_U_AUDIO USB_U_ETHER USB_U_SERIAL USB_VIDEO_CLASS USB_VIDEO_CLASS_INPUT_EVDEV USB_VL600 USB_WDM USB_XHCI_DBGCAP USB_XHCI_PLATFORM USB_XUSBATM USB_YUREX USERFAULTFD USERIO USERMODE_DRIVER USER_RETURN_NOTIFIER UVC_COMMON U_SERIAL_CONSOLE V4L2_MEM2MEM_DEV V4L_TEST_DRIVERS VALIDATE_FS_PARSER VDPA VDPA_SIM VDPA_SIM_BLOCK VDPA_SIM_NET VDPA_USER VETH VFIO VFIO_PCI VFIO_PCI_CORE VFIO_PCI_INTX VFIO_PCI_MMAP VFIO_VIRQFD VGASTATE VHOST VHOST_CROSS_ENDIAN_LEGACY VHOST_IOTLB VHOST_NET VHOST_RING VHOST_TASK VHOST_VDPA VHOST_VSOCK VIDEOBUF2_CORE VIDEOBUF2_DMA_CONTIG VIDEOBUF2_DMA_SG VIDEOBUF2_MEMOPS VIDEOBUF2_V4L2 VIDEOBUF2_VMALLOC VIDEOMODE_HELPERS VIDEO_AU0828 VIDEO_AU0828_RC VIDEO_AU0828_V4L2 VIDEO_CMDLINE VIDEO_CS53L32A VIDEO_CX231XX VIDEO_CX231XX_ALSA VIDEO_CX231XX_DVB VIDEO_CX231XX_RC VIDEO_CX2341X VIDEO_CX25840 VIDEO_DEV VIDEO_EM28XX VIDEO_EM28XX_ALSA VIDEO_EM28XX_DVB VIDEO_EM28XX_RC VIDEO_EM28XX_V4L2 VIDEO_GO7007 VIDEO_GO7007_LOADER VIDEO_GO7007_USB VIDEO_GO7007_USB_S2250_BOARD VIDEO_HDPVR VIDEO_MSP3400 VIDEO_NOMODESET VIDEO_PVRUSB2 VIDEO_PVRUSB2_DVB VIDEO_PVRUSB2_SYSFS VIDEO_SAA711X VIDEO_STK1160 VIDEO_TUNER VIDEO_TVEEPROM VIDEO_USBTV VIDEO_V4L2_I2C VIDEO_V4L2_SUBDEV_API VIDEO_V4L2_TPG VIDEO_VICODEC VIDEO_VIM2M VIDEO_VIMC VIDEO_VIVID VIDEO_VIVID_CEC VIDEO_WM8775 VIPERBOARD_ADC VIRTIO_BALLOON VIRTIO_DMA_SHARED_BUFFER VIRTIO_MEM VIRTIO_MMIO VIRTIO_MMIO_CMDLINE_DEVICES VIRTIO_PMEM VIRTIO_VDPA VIRTIO_VSOCKETS VIRTIO_VSOCKETS_COMMON VIRT_WIFI VLAN_8021Q VLAN_8021Q_GVRP VLAN_8021Q_MVRP VMAP_PFN VMWARE_VMCI VMXNET3 VP_VDPA VSOCKETS VSOCKETS_DIAG VSOCKETS_LOOPBACK VSOCKMON VT_HW_CONSOLE_BINDING VXFS_FS VXLAN WANT_DEV_COREDUMP WEXT_CORE WEXT_PRIV WEXT_PROC WIREGUARD WIRELESS WIRELESS_EXT WLAN WLAN_VENDOR_ADMTEK WLAN_VENDOR_PURELIFI WLAN_VENDOR_SILABS X86_SGX X86_SGX_KVM X86_USER_SHADOW_STACK X86_X2APIC X86_X32_ABI XARRAY_MULTI XDP_SOCKETS XDP_SOCKETS_DIAG XFRM_ESPINTCP XFRM_INTERFACE XFRM_IPCOMP XFRM_MIGRATE XFRM_OFFLOAD XFRM_STATISTICS XFRM_SUB_POLICY XFRM_USER_COMPAT XFS_FS XFS_POSIX_ACL XFS_QUOTA XFS_RT XOR_BLOCKS XZ_DEC_IA64 YENTA YENTA_ENE_TUNE YENTA_O2 YENTA_RICOH YENTA_TI YENTA_TOSHIBA ZBUD ZEROPLUS_FF ZLIB_DEFLATE ZONEFS_FS ZONE_DEVICE ZPOOL ZRAM ZRAM_DEF_COMP_LZORLE ZSMALLOC ZSTD_COMPRESS ZSWAP ZSWAP_COMPRESSOR_DEFAULT_LZO ZSWAP_DEFAULT_ON ZSWAP_ZPOOL_DEFAULT_ZBUD] disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed picked [v6.4 v6.3 v6.2 v6.0 v5.18 v5.16 v5.14 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 27 release tags testing release v6.4 testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 863f0991b588c8ac244bb6242a03370eec6adea226b7fb5de1e2ad5b09a32b09 run #0: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #1: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #2: crashed: KASAN: use-after-free Read in udf_free_blocks run #3: OK run #4: OK run #5: crashed: KASAN: use-after-free Read in udf_free_blocks 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 representative crash: KASAN: slab-out-of-bounds Read in udf_free_blocks, types: [KASAN] testing release v6.3 testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: da38d23831acf2d72ba868e42b2766059520dd0cde47559a1ec0d775a7ad35ef run #0: crashed: KASAN: use-after-free Read in udf_free_blocks run #1: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #2: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #3: crashed: KASAN: slab-use-after-free Read in udf_free_blocks run #4: crashed: KASAN: slab-out-of-bounds Read in udf_free_blocks run #5: OK 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 representative crash: KASAN: use-after-free Read in udf_free_blocks, types: [KASAN] testing release v6.2 testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 88a3fdd238038ebb699702fccbdfefe34699d6a24dac0fff507240849a110250 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #10: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #11: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: BUG: unable to handle kernel NULL pointer dereference in __writepage, types: [UNKNOWN] testing release v6.0 testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e2c540f1cb818996d73b18e6131a14c267f59ec45551fc4992dd5a50a5f23e6a all runs: OK false negative chance: 0.000 # git bisect start c9c3395d5e3dcc6daee66c6908354d47bf98cb0c 4fe89d07dcc2804c8b562f6c7896a45643d34b2f Bisecting: 16118 revisions left to test after this (roughly 14 steps) [fe8f5b2f7bec504021b395d24f7efca415d21e2b] Merge tag 'amd-drm-fixes-6.2-2022-12-21' of https://gitlab.freedesktop.org/agd5f/linux into drm-next testing commit fe8f5b2f7bec504021b395d24f7efca415d21e2b gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 91f932a10eb241363382054ef068b6fddb12646c67570acc259d01e81e08ac8b all runs: OK false negative chance: 0.000 # git bisect good fe8f5b2f7bec504021b395d24f7efca415d21e2b Bisecting: 7173 revisions left to test after this (roughly 13 steps) [7e68dd7d07a28faa2e6574dd6b9dbd90cdeaae91] Merge tag 'net-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next testing commit 7e68dd7d07a28faa2e6574dd6b9dbd90cdeaae91 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cd44001ef04177118d3b362812e96d960c236b6b8902f8bf6ee61644bc0475fd run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #10: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #11: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #12: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #13: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #14: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #15: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #16: OK run #17: OK run #18: OK run #19: OK representative crash: BUG: unable to handle kernel NULL pointer dereference in __writepage, types: [UNKNOWN] # git bisect bad 7e68dd7d07a28faa2e6574dd6b9dbd90cdeaae91 Bisecting: 4534 revisions left to test after this (roughly 12 steps) [8715c6d3100fc7c6edddf29af4a399a1c12d028c] Merge tag 'for-6.2/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm testing commit 8715c6d3100fc7c6edddf29af4a399a1c12d028c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4adee3d71479e9dfffac417d279bcd22003fe02d6c27961d7097eb375ad78dd0 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #10: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #11: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #12: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #13: OK run #14: OK run #15: OK run #16: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #17: OK run #18: OK run #19: OK representative crash: BUG: unable to handle kernel NULL pointer dereference in __writepage, types: [UNKNOWN] # git bisect bad 8715c6d3100fc7c6edddf29af4a399a1c12d028c Bisecting: 1987 revisions left to test after this (roughly 11 steps) [01f3cbb296a9ad378167c01758c99557b5bc3208] Merge tag 'soc-dt-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc testing commit 01f3cbb296a9ad378167c01758c99557b5bc3208 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 15cb6156591cf3b5e35568a5e4704683b1b1a6b2f1a62927a7e40296f642517b all runs: OK false negative chance: 0.000 # git bisect good 01f3cbb296a9ad378167c01758c99557b5bc3208 Bisecting: 991 revisions left to test after this (roughly 10 steps) [405b2fc66333cf12e613634d49de301658e26426] Merge tag 'pull-elfcore' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs testing commit 405b2fc66333cf12e613634d49de301658e26426 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0b8efb3a865415ce0ba981eeb4097e6d63b32fc85b9cca8e7abd328f72501ada all runs: OK false negative chance: 0.000 # git bisect good 405b2fc66333cf12e613634d49de301658e26426 Bisecting: 480 revisions left to test after this (roughly 9 steps) [149c51f876322d9bfbd5e2d6ffae7aff3d794384] Merge tag 'for-6.2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux testing commit 149c51f876322d9bfbd5e2d6ffae7aff3d794384 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 905a2775c52026b34595f75eef640653067ddfd781ae65840445af36f88721c3 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #10: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #11: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #12: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #13: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: BUG: unable to handle kernel NULL pointer dereference in __writepage, types: [UNKNOWN] # git bisect bad 149c51f876322d9bfbd5e2d6ffae7aff3d794384 Bisecting: 249 revisions left to test after this (roughly 8 steps) [97971df811b8854882c0f6c6631e23ab8cdcc44f] Merge tag 'dlm-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm testing commit 97971df811b8854882c0f6c6631e23ab8cdcc44f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3c8869db22b2a3a2365d3727654c675e89eb9208fbba91d774236f4d302e9a22 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #5: OK run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #10: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #11: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #12: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #13: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: BUG: unable to handle kernel NULL pointer dereference in __writepage, types: [UNKNOWN] # git bisect bad 97971df811b8854882c0f6c6631e23ab8cdcc44f Bisecting: 111 revisions left to test after this (roughly 7 steps) [deb9acc12250b13e40f7133f189d8a0891da53f3] Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 testing commit deb9acc12250b13e40f7133f189d8a0891da53f3 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 01c6281ff68500c029e5de9d79d89e663169d26008cb078fc95123799ace8206 all runs: OK false negative chance: 0.000 # git bisect good deb9acc12250b13e40f7133f189d8a0891da53f3 Bisecting: 48 revisions left to test after this (roughly 6 steps) [cda6a60acc95cba93e9c17352ed485555adc661f] Merge tag 'fixes_for_v6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs testing commit cda6a60acc95cba93e9c17352ed485555adc661f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ee0253b69a87fd96aa6a85262847a0e1c464c28a94b438b0d2f1ef77db7672ca run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage 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: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #18: OK run #19: OK representative crash: BUG: unable to handle kernel NULL pointer dereference in __writepage, types: [UNKNOWN] # git bisect bad cda6a60acc95cba93e9c17352ed485555adc661f Bisecting: 27 revisions left to test after this (roughly 5 steps) [6df7cc2268745e91d090830c58689aa7fcbde6f9] Merge tag 'ovl-update-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs testing commit 6df7cc2268745e91d090830c58689aa7fcbde6f9 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3cf33cfe3d6c5b2d7801353876eae2d8235e485c033b6d3d75b14deefc7b2a14 all runs: OK false negative chance: 0.000 # git bisect good 6df7cc2268745e91d090830c58689aa7fcbde6f9 Bisecting: 13 revisions left to test after this (roughly 4 steps) [1f3868f06855c97a4954c99b36f3fc9eb8f60326] udf: Fix extending file within last block testing commit 1f3868f06855c97a4954c99b36f3fc9eb8f60326 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7e79ad44f194ab7ab1466f4076ab922add9f4e9385c8b028a64e14584e303601 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #10: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #11: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #12: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #13: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #14: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: BUG: unable to handle kernel NULL pointer dereference in __writepage, types: [UNKNOWN] # git bisect bad 1f3868f06855c97a4954c99b36f3fc9eb8f60326 Bisecting: 6 revisions left to test after this (roughly 3 steps) [36273e5b4e3a934c6d346c8f0b16b97e018094af] udf: remove ->writepage testing commit 36273e5b4e3a934c6d346c8f0b16b97e018094af gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f4e029756d384158413256660c0587eaf75a6c151a375dd3ac332a3c00292c1c run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in __writepage 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 representative crash: BUG: unable to handle kernel NULL pointer dereference in __writepage, types: [UNKNOWN] # git bisect bad 36273e5b4e3a934c6d346c8f0b16b97e018094af Bisecting: 3 revisions left to test after this (roughly 2 steps) [ab7720a2b1175b21cace83757a9fd70408156bae] maintainers: Add ISOFS entry testing commit ab7720a2b1175b21cace83757a9fd70408156bae gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b244c3cab6d684d2a3c70b326b419677d9628da7d3917dec6a7a6b83ea566510 all runs: OK false negative chance: 0.000 # git bisect good ab7720a2b1175b21cace83757a9fd70408156bae Bisecting: 1 revision left to test after this (roughly 1 step) [bc943f4872a722c5cc64d1cf41daaaf4ec63158e] ext2: Don't flush page immediately for DIRSYNC directories testing commit bc943f4872a722c5cc64d1cf41daaaf4ec63158e gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 65eb700c24a88af91e9c523bf3139583d1fd74c9f4467cbff0b705e195317dcb all runs: OK false negative chance: 0.000 # git bisect good bc943f4872a722c5cc64d1cf41daaaf4ec63158e Bisecting: 0 revisions left to test after this (roughly 0 steps) [a27c442d61cea70f38d9340528225b234888885b] ext2: remove ->writepage testing commit a27c442d61cea70f38d9340528225b234888885b gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5361a225ef1ca84af441983f54b74ae7f04d48e0a3343339b6f7935e7b26f8ba all runs: OK false negative chance: 0.000 # git bisect good a27c442d61cea70f38d9340528225b234888885b 36273e5b4e3a934c6d346c8f0b16b97e018094af is the first bad commit commit 36273e5b4e3a934c6d346c8f0b16b97e018094af Author: Christoph Hellwig Date: Sun Nov 13 17:29:02 2022 +0100 udf: remove ->writepage ->writepage is a very inefficient method to write back data, and only used through write_cache_pages or as a fallback when no ->migrate_folio method is present. Set ->migrate_folio to the generic buffer_head based helper, and remove the ->writepage implementation in extfat. Signed-off-by: Christoph Hellwig Signed-off-by: Jan Kara fs/udf/inode.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) accumulated error probability: 0.00 culprit signature: f4e029756d384158413256660c0587eaf75a6c151a375dd3ac332a3c00292c1c parent signature: 5361a225ef1ca84af441983f54b74ae7f04d48e0a3343339b6f7935e7b26f8ba reproducer is flaky (0.47 repro chance estimate) revisions tested: 26, total time: 9h22m59.684500717s (build: 4h4m46.787499163s, test: 5h2m12.968103697s) first bad commit: 36273e5b4e3a934c6d346c8f0b16b97e018094af udf: remove ->writepage recipients (to): ["hch@lst.de" "jack@suse.com" "jack@suse.cz" "linux-kernel@vger.kernel.org"] recipients (cc): ["akpm@linux-foundation.org" "linkinjeon@gmail.com" "willy@infradead.org"] crash: BUG: unable to handle kernel NULL pointer dereference in __writepage UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor instruction fetch in kernel mode #PF: error_code(0x0010) - not-present page PGD 76d8b067 P4D 76d8b067 PUD bbf9067 PMD 0 Oops: 0010 [#1] PREEMPT SMP KASAN CPU: 1 PID: 3642 Comm: syz-executor.0 Not tainted 6.1.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 RIP: 0010:0x0 Code: Unable to access opcode bytes at 0xffffffffffffffd6. RSP: 0018:ffffc900036bf340 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffff88806dd309d8 RCX: ffffffff817d199f RDX: 1ffffffff0ca1188 RSI: ffffc900036bf6a0 RDI: ffffea0001a7bdc0 RBP: ffffea0001a7bdc0 R08: 0000000000000000 R09: ffffffff883e9097 R10: fffffbfff107d212 R11: 000000000000002a R12: ffffffff86508c40 R13: 0000000000000001 R14: ffffea0001a7bde0 R15: ffff88800c38e000 FS: 00007f8410d5b6c0(0000) GS:ffff8880ba900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 000000006bdeb000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __writepage+0x5d/0x140 mm/page-writeback.c:2425 write_cache_pages+0x4f1/0x1320 mm/page-writeback.c:2360 generic_writepages mm/page-writeback.c:2451 [inline] do_writepages+0x269/0x650 mm/page-writeback.c:2471 filemap_fdatawrite_wbc mm/filemap.c:388 [inline] filemap_fdatawrite_wbc+0x10a/0x170 mm/filemap.c:378 __filemap_fdatawrite_range+0xaa/0xe0 mm/filemap.c:421 file_write_and_wait_range+0x89/0xf0 mm/filemap.c:774 __generic_file_fsync+0x65/0x190 fs/libfs.c:1116 generic_file_fsync+0x5a/0x110 fs/libfs.c:1157 generic_write_sync include/linux/fs.h:2883 [inline] udf_file_write_iter+0x387/0x540 fs/udf/file.c:176 call_write_iter include/linux/fs.h:2191 [inline] do_iter_readv_writev+0x1a2/0x2f0 fs/read_write.c:735 do_iter_write+0x122/0x6a0 fs/read_write.c:861 iter_file_splice_write+0x579/0xaf0 fs/splice.c:686 do_splice_from fs/splice.c:764 [inline] direct_splice_actor+0xff/0x1d0 fs/splice.c:931 splice_direct_to_actor+0x241/0x7b0 fs/splice.c:886 do_splice_direct+0x154/0x260 fs/splice.c:974 do_sendfile+0x931/0x1240 fs/read_write.c:1255 __do_sys_sendfile64 fs/read_write.c:1323 [inline] __se_sys_sendfile64 fs/read_write.c:1309 [inline] __x64_sys_sendfile64+0x17a/0x1c0 fs/read_write.c:1309 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x64/0xce RIP: 0033:0x7f841007cb29 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:00007f8410d5b0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f841019bf80 RCX: 00007f841007cb29 RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 RBP: 00007f84100c847a R08: 0000000000000000 R09: 0000000000000000 R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f841019bf80 R15: 00007fffecb5ec38 Modules linked in: CR2: 0000000000000000 ---[ end trace 0000000000000000 ]--- RIP: 0010:0x0 Code: Unable to access opcode bytes at 0xffffffffffffffd6. RSP: 0018:ffffc900036bf340 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffff88806dd309d8 RCX: ffffffff817d199f RDX: 1ffffffff0ca1188 RSI: ffffc900036bf6a0 RDI: ffffea0001a7bdc0 RBP: ffffea0001a7bdc0 R08: 0000000000000000 R09: ffffffff883e9097 R10: fffffbfff107d212 R11: 000000000000002a R12: ffffffff86508c40 R13: 0000000000000001 R14: ffffea0001a7bde0 R15: ffff88800c38e000 FS: 00007f8410d5b6c0(0000) GS:ffff8880ba900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 000000006bdeb000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400