ci2 starts bisection 2024-11-17 05:56:50.878339758 +0000 UTC m=+130464.461333143 bisecting cause commit starting from b5a24181e461e8bfa8cdf35e1804679dc1bebcdd building syzkaller on cfe3a04a188eb9a2c407783d8d6e6f55a4b30886 ensuring issue is reproducible on original commit b5a24181e461e8bfa8cdf35e1804679dc1bebcdd testing commit b5a24181e461e8bfa8cdf35e1804679dc1bebcdd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c1877485157e1bdd8abbd98c2e5594e7b3a7a3a5c8ec964c19f852fb1692d7ae all runs: crashed: possible deadlock in ocfs2_page_mkwrite representative crash: possible deadlock in ocfs2_page_mkwrite, types: [LOCKDEP] check whether we can drop unnecessary instrumentation disabling configs for [UBSAN BUG KASAN ATOMIC_SLEEP HANG LEAK], they are not needed testing commit b5a24181e461e8bfa8cdf35e1804679dc1bebcdd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 49e31f76df42efbf7078c6bef4da7803e03a121bbcf9c9477f47f0a887fb00d6 all runs: OK false negative chance: 0.000 kconfig minimization: base=4037 full=8184 leaves diff=2112 split chunks (needed=false): <2112> split chunk #0 of len 2112 into 5 parts testing without sub-chunk 1/5 testing commit b5a24181e461e8bfa8cdf35e1804679dc1bebcdd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9c33e9567b30912ddcba2d343a0f7de782fb4c0a6c474b918744e8bc740a01c5 all runs: crashed: possible deadlock in ocfs2_page_mkwrite representative crash: possible deadlock in ocfs2_page_mkwrite, types: [LOCKDEP] the chunk can be dropped testing without sub-chunk 2/5 testing commit b5a24181e461e8bfa8cdf35e1804679dc1bebcdd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e7ca496f9f781ff214f09227be05ead6440f091e560f4dfe22f7234d32b3ed97 all runs: crashed: possible deadlock in ocfs2_page_mkwrite representative crash: possible deadlock in ocfs2_page_mkwrite, types: [LOCKDEP] the chunk can be dropped testing without sub-chunk 3/5 testing commit b5a24181e461e8bfa8cdf35e1804679dc1bebcdd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5c1ea1ce41d11c89546ec9272ac75bb50dcdb512a0266ab95387a071d37c68e1 all runs: crashed: possible deadlock in ocfs2_page_mkwrite representative crash: possible deadlock in ocfs2_page_mkwrite, types: [LOCKDEP] the chunk can be dropped testing without sub-chunk 4/5 testing commit b5a24181e461e8bfa8cdf35e1804679dc1bebcdd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bd5b5220c324e7debd6f8e204ed18ec8446f884cbda0d7d970f703491c7359c6 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 testing commit b5a24181e461e8bfa8cdf35e1804679dc1bebcdd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 failed building b5a24181e461e8bfa8cdf35e1804679dc1bebcdd: drivers/gpu/drm/bridge/aux-bridge.c:116: undefined reference to `devm_drm_of_get_bridge' minimized to 843 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 BCMA BLK_DEV_ZONED BPF_SYSCALL BT BT_BREDR BT_HIDP BXT_WC_PMIC_OPREGION CARDBUS CFG80211 CFG80211_WEXT CMA COMMON_CLK CONTIG_ALLOC DAX DLM DRM DVB_CORE ENCRYPTED_KEYS EXTCON FB GENEVE GPIOLIB HAMRADIO HAVE_CLK HID_NVIDIA_SHIELD HID_PLAYSTATION HID_SENSOR_HUB HID_SMARTJOYPLUS HID_STEAM HID_THRUSTMASTER HID_ZEROPLUS I2C_MUX IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_IPOIB INFINIBAND_USER_ACCESS INFINIBAND_VIRT_DMA INPUT_TABLET INPUT_TOUCHSCREEN INTEL_SCU_IPC INTEL_SOC_PMIC_BXTWC IOMMUFD IP_SCTP IRQ_REMAP KVM KVM_INTEL L2TP LEDS_CLASS_MULTICOLOR LIBNVDIMM MAC80211 MEDIA_ANALOG_TV_SUPPORT MEDIA_CAMERA_SUPPORT MEDIA_CEC_SUPPORT MEDIA_COMMON_OPTIONS MEDIA_CONTROLLER MEDIA_DIGITAL_TV_SUPPORT MEDIA_PLATFORM_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_TEST_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_INTEL_PMC_BXT MFD_MT6360 MFD_MT6370 MFD_RETU MFD_VIPERBOARD MMC MTD MTD_UBI NETFILTER_CONNCOUNT NET_IPGRE NET_IPGRE_DEMUX NFS_V4_1 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 NLS_UCS2_UTILS NOP_USB_XCEIV NOZOMI NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS NULL_TTY NUMA_BALANCING NUMA_BALANCING_DEFAULT_ENABLED NUMA_EMU NUMA_KEEP_MEMINFO NVDIMM_DAX NVDIMM_KEYS NVDIMM_PFN NVIDIA_SHIELD_FF 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_DEBUG OVERLAY_FS_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PAGE_IDLE_FLAG PAGE_REPORTING PAHOLE_HAS_BTF_TAG PAHOLE_HAS_LANG_EXCLUDE PAHOLE_HAS_SPLIT_BTF PARPORT PARPORT_NOT_PC PARTITION_ADVANCED PCCARD PCCARD_NONSTATIC PCIEAER PCI_ENDPOINT PCI_IOV PCMCIA PCMCIA_LOAD_CIS PERCPU_STATS PERSISTENT_KEYRINGS PHONET PHYLINK PHY_CPCAP_USB PHY_QCOM_USB_HS PHY_QCOM_USB_HSIC PHY_SAMSUNG_USB2 PHY_TUSB1210 PKCS7_TEST_KEY PKCS8_PRIVATE_KEY_PARSER PLAYSTATION_FF PLFXLC PMIC_OPREGION PM_CLK PNFS_BLOCK PNFS_FILE_LAYOUT PNFS_FLEXFILE_LAYOUT PPP PPPOATM PPPOE PPPOE_HASH_BITS_1 PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PROC_CHILDREN PSAMPLE PSI PSTORE PSTORE_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 RC_XBOX_DVD 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 REGMAP_SPI REGULATOR REGULATOR_FIXED_VOLTAGE 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 SCREEN_INFO 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 SENSORS_AQUACOMPUTER_D5NEXT SENSORS_CORSAIR_CPRO SENSORS_CORSAIR_PSU SENSORS_GIGABYTE_WATERFORCE SENSORS_NZXT_KRAKEN2 SENSORS_NZXT_SMART2 SENSORS_POWERZ SERIAL_DEV_BUS SERIAL_DEV_CTRL_TTYPORT SERIAL_MCTRL_GPIO SGI_PARTITION SIGNATURE SIGNED_PE_FILE_VERIFICATION SKB_DECRYPTED SLHC SLIP SLIP_COMPRESSED SLIP_MODE_SLIP6 SLIP_SMART SMARTJOYPLUS_FF SMBFS SMC SMC_DIAG SMSC_PHY SMS_SDIO_DRV SMS_SIANO_DEBUGFS 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_HDA_SCODEC_COMPONENT 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_UMP_CLIENT SND_SEQ_VIRMIDI SND_SOC SND_SOC_I2C_AND_SPI SND_SUPPORT_OLD_API SND_TIMER SND_UMP SND_UMP_LEGACY_RAWMIDI SND_USB SND_USB_6FIRE SND_USB_AUDIO SND_USB_AUDIO_MIDI_V2 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 SOUNDWIRE SOUND_OSS_CORE SOUND_OSS_CORE_PRECLAIM SPI SPI_DLN2 SPI_DYNAMIC SPI_LJCA SPI_MASTER SQUASHFS SQUASHFS_4K_DEVBLK_SIZE SQUASHFS_COMPILE_DECOMP_MULTI SQUASHFS_DECOMP_MULTI 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 STEAM_FF 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 TEE 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 TMPFS_QUOTA 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_ANX7411 TYPEC_DP_ALTMODE TYPEC_FUSB302 TYPEC_HD3SS3220 TYPEC_MT6360 TYPEC_MUX_FSA4480 TYPEC_MUX_GPIO_SBU TYPEC_MUX_INTEL_PMC TYPEC_MUX_NB7VPQ904M TYPEC_MUX_PTN36502 TYPEC_MUX_WCD939X_USBSS TYPEC_NVIDIA_ALTMODE TYPEC_RT1711H TYPEC_RT1719 TYPEC_STUSB160X TYPEC_TCPCI TYPEC_TCPCI_MAXIM TYPEC_TCPCI_MT6370 TYPEC_TCPM TYPEC_TPS6598X TYPEC_UCSI TYPEC_WCOVE TYPEC_WUSB3801 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 UCSI_CCG UCSI_STM32G0 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_CDNS2_UDC USB_CDNS3 USB_CDNS3_GADGET USB_CDNS3_HOST USB_CDNS3_PCI_WRAP USB_CDNSP_GADGET USB_CDNSP_HOST USB_CDNSP_PCI USB_CDNS_HOST USB_CDNS_SUPPORT USB_CHAOSKEY USB_CHIPIDEA USB_CHIPIDEA_GENERIC USB_CHIPIDEA_HOST USB_CHIPIDEA_MSM USB_CHIPIDEA_NPCM 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_MIDI2 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_CONN_GPIO 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_HAPS USB_DWC3_OF_SIMPLE USB_DWC3_PCI USB_DWC3_ULPI USB_DYNAMIC_MINORS USB_EG20T USB_EHCI_FSL 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_MIDI2 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_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_LGM_PHY USB_LIBCOMPOSITE USB_LINK_LAYER_TEST USB_LJCA USB_M5602 USB_MA901 USB_MAX3420_UDC 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_AQC111 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_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_PCI_RENESAS 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 VETH VFIO VFIO_DEVICE_CDEV 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 VIDEO 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_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_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 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 XILLYBUS_CLASS XILLYUSB XOR_BLOCKS YENTA YENTA_ENE_TUNE YENTA_O2 YENTA_RICOH YENTA_TI YENTA_TOSHIBA Z3FOLD Z3FOLD_DEPRECATED ZEROPLUS_FF ZLIB_DEFLATE ZONEFS_FS ZONE_DEVICE ZPOOL ZRAM ZRAM_BACKEND_FORCE_LZO ZRAM_BACKEND_LZO ZRAM_DEF_COMP_LZO ZSMALLOC ZSTD_COMPRESS ZSWAP ZSWAP_COMPRESSOR_DEFAULT_842 ZSWAP_DEFAULT_ON ZSWAP_SHRINKER_DEFAULT_ON ZSWAP_ZPOOL_DEFAULT_Z3FOLD_DEPRECATED] picked [v6.11 v6.10 v6.9 v6.7 v6.5 v6.3 v6.1 v5.19 v5.16 v5.13 v5.10 v5.7 v5.4 v5.1 v4.19] out of 34 release tags testing release v6.11 testing commit 98f7e32f20d28ec452afb208f9cffc08448a2652 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: dd9d5f56961b09036c98fdfa0bf5b07e0335f900c5f1c89a4559f39ffecc75ef all runs: crashed: possible deadlock in ocfs2_get_system_file_inode representative crash: possible deadlock in ocfs2_get_system_file_inode, types: [LOCKDEP] testing release v6.10 testing commit 0c3836482481200ead7b416ca80c68a29cfdaabd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0b0dee855c7c361b7f5d3c26797da488f44e173be0aa144d3d2375119a952b05 all runs: crashed: possible deadlock in ocfs2_get_system_file_inode representative crash: possible deadlock in ocfs2_get_system_file_inode, types: [LOCKDEP] testing release v6.9 testing commit a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4f6908c6bd7ba69df613c3f75287769d869c35e219cfc63e99c7be773f4982f3 all runs: crashed: possible deadlock in ocfs2_get_system_file_inode representative crash: possible deadlock in ocfs2_get_system_file_inode, types: [LOCKDEP] testing release v6.7 testing commit 0dd3ee31125508cd67f7e7172247f05b7fd1753a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d142399294ea6794c5c2a9bbf1cd14ae20a76b99f5416a4b053da25691595ef3 all runs: crashed: possible deadlock in ocfs2_get_system_file_inode representative crash: possible deadlock in ocfs2_get_system_file_inode, types: [LOCKDEP] testing release v6.5 testing commit 2dde18cd1d8fac735875f2e4987f11817cc0bc2c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 failed building 2dde18cd1d8fac735875f2e4987f11817cc0bc2c: drivers/usb/typec/mux/nb7vpq904m.c:310: undefined reference to `devm_drm_of_get_bridge' testing release v6.3 testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 29ef02959008cbcfd55a5910c7e0d572e4b13cfbd0a9d6baf97b1c4642212b82 all runs: crashed: possible deadlock in ocfs2_get_system_file_inode representative crash: possible deadlock in ocfs2_get_system_file_inode, types: [LOCKDEP] testing release v6.1 testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 33611df86408ec0b3fd2e83e960944928964bf0c8457bc7beac7b3c22d59958b all runs: crashed: possible deadlock in ocfs2_get_system_file_inode representative crash: possible deadlock in ocfs2_get_system_file_inode, types: [LOCKDEP] testing release v5.19 testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 60d8d099412e5c46916418478498c89a08879cb1e6ca21b02dced347ec37573e all runs: crashed: possible deadlock in ocfs2_get_system_file_inode representative crash: possible deadlock in ocfs2_get_system_file_inode, types: [LOCKDEP] testing release v5.16 testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6afede78f9bea969e525d2b56c09ccd0ba00c5c3b2549d8b8477ad167257b44d all runs: boot failed: UBSAN: null-ptr-deref in corrupted unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 testing release v5.13 testing commit 62fb9874f5da54fdb243003b386128037319b219 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a5fe0f624b4c05f6164d587d54eb4c67006cb22ac62c099cc2ccddb5a87051c5 all runs: crashed: possible deadlock in ocfs2_get_system_file_inode representative crash: possible deadlock in ocfs2_get_system_file_inode, types: [LOCKDEP] testing release v5.10 testing commit 2c85ebc57b3e1817b6ce1a6b703928e113a90442 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 20b5e74f56a429fad6bd4fca7a1d425389cdc7fc67f7d23260833edf849ad664 all runs: OK false negative chance: 0.000 # git bisect start 62fb9874f5da54fdb243003b386128037319b219 2c85ebc57b3e1817b6ce1a6b703928e113a90442 Bisecting: 23399 revisions left to test after this (roughly 15 steps) [d6560052c2f73db59834e9a3c0aba20579aa7059] Merge tag 'regulator-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator testing commit d6560052c2f73db59834e9a3c0aba20579aa7059 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fccaf34952de6628f8380a54b07588ba26223ba081a7e27e2080f5d8b412c99d run #0: boot failed: WARNING in kvm_wait run #1: boot failed: WARNING in kvm_wait run #2: boot failed: WARNING in kvm_wait run #3: boot failed: WARNING in kvm_wait run #4: boot failed: WARNING in kvm_wait run #5: boot failed: WARNING in kvm_wait run #6: OK run #7: OK run #8: OK run #9: OK unable to determine the verdict: 4 good runs (wanted 5), for bad wanted 5 in total, got 4 # git bisect skip d6560052c2f73db59834e9a3c0aba20579aa7059 Bisecting: 23399 revisions left to test after this (roughly 15 steps) [6da7bda36388ae00822f732c11febfe2ebbb5544] IB/qib: Remove redundant assignment to ret testing commit 6da7bda36388ae00822f732c11febfe2ebbb5544 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cfd05974dea3e1f4bd04a4d3a41d22ac0e53ba541e05f7077b09e90517a581f9 run #0: crashed: possible deadlock in ocfs2_get_system_file_inode run #1: crashed: possible deadlock in ocfs2_get_system_file_inode run #2: crashed: possible deadlock in ocfs2_get_system_file_inode run #3: crashed: possible deadlock in ocfs2_get_system_file_inode run #4: crashed: possible deadlock in ocfs2_get_system_file_inode run #5: crashed: possible deadlock in ocfs2_get_system_file_inode run #6: crashed: possible deadlock in ocfs2_get_system_file_inode run #7: boot failed: WARNING in kvm_wait run #8: boot failed: WARNING in kvm_wait run #9: boot failed: WARNING in kvm_wait representative crash: possible deadlock in ocfs2_get_system_file_inode, types: [LOCKDEP] # git bisect bad 6da7bda36388ae00822f732c11febfe2ebbb5544 Bisecting: 13789 revisions left to test after this (roughly 14 steps) [14054f2afcd6fcef8270a32cbd7570b4992994c5] drm: Move struct drm_device.hose to legacy section testing commit 14054f2afcd6fcef8270a32cbd7570b4992994c5 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1e66534ced0caa5b3ec04613a256ef11a9b0cfe8b90034d3d802d750f630754e all runs: OK false negative chance: 0.000 # git bisect good 14054f2afcd6fcef8270a32cbd7570b4992994c5 Bisecting: 6862 revisions left to test after this (roughly 13 steps) [2671fe5e1d48fe2c14a46bdf8fd9d7b24f88c1e2] Merge tag 'mips_5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux testing commit 2671fe5e1d48fe2c14a46bdf8fd9d7b24f88c1e2 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 00616ba78e7f90a0767f6d111f3a263a2b7be80d975b408efa07053dfc37104c run #0: boot failed: WARNING in kvm_wait run #1: boot failed: WARNING in kvm_wait run #2: boot failed: WARNING in kvm_wait run #3: boot failed: WARNING in kvm_wait run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK false negative chance: 0.000 # git bisect good 2671fe5e1d48fe2c14a46bdf8fd9d7b24f88c1e2 Bisecting: 3500 revisions left to test after this (roughly 12 steps) [325b764089c9bef2be45354db4f15e5b12ae406d] Merge tag 'for-5.12/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm testing commit 325b764089c9bef2be45354db4f15e5b12ae406d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f6d99428660dab64003bae82cc1d526299662c123d9745aadf4cfc8f989b2bfb run #0: boot failed: WARNING in kvm_wait run #1: boot failed: WARNING in kvm_wait run #2: boot failed: WARNING in kvm_wait run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK false negative chance: 0.000 # git bisect good 325b764089c9bef2be45354db4f15e5b12ae406d Bisecting: 1749 revisions left to test after this (roughly 11 steps) [519983645a9f2ec339cabfa0c6ef7b09be985dd0] mm/vmscan: restore zone_reclaim_mode ABI testing commit 519983645a9f2ec339cabfa0c6ef7b09be985dd0 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4d77b36694996059a571e1bb96d2c47b67ece3a91b55d7bda76dba6004b77bfa run #0: boot failed: WARNING in kvm_wait run #1: boot failed: WARNING in kvm_wait run #2: boot failed: WARNING in kvm_wait run #3: boot failed: WARNING in kvm_wait run #4: boot failed: WARNING in kvm_wait run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK false negative chance: 0.000 # git bisect good 519983645a9f2ec339cabfa0c6ef7b09be985dd0 Bisecting: 872 revisions left to test after this (roughly 10 steps) [1c9077cdecd027714736e70704da432ee2b946bb] Merge tag 'nfs-for-5.12-1' of git://git.linux-nfs.org/projects/anna/linux-nfs testing commit 1c9077cdecd027714736e70704da432ee2b946bb gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a51cd7cf9b001269e67cbcad176f10c98da9fe6e3411c7dc9f3dec4540e484bc run #0: crashed: possible deadlock in ocfs2_get_system_file_inode run #1: crashed: possible deadlock in ocfs2_get_system_file_inode run #2: crashed: possible deadlock in ocfs2_get_system_file_inode run #3: crashed: possible deadlock in ocfs2_get_system_file_inode run #4: crashed: possible deadlock in ocfs2_get_system_file_inode run #5: crashed: possible deadlock in ocfs2_get_system_file_inode run #6: crashed: possible deadlock in ocfs2_get_system_file_inode run #7: boot failed: WARNING in kvm_wait run #8: boot failed: WARNING in kvm_wait run #9: boot failed: WARNING in kvm_wait representative crash: possible deadlock in ocfs2_get_system_file_inode, types: [LOCKDEP] # git bisect bad 1c9077cdecd027714736e70704da432ee2b946bb Bisecting: 448 revisions left to test after this (roughly 9 steps) [c4fbde84fedeaf513ec96f0c6ed3f352bdcd61d6] Merge tag 'sfi-removal-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm testing commit c4fbde84fedeaf513ec96f0c6ed3f352bdcd61d6 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: da937896c327851a4820cadcdca50b8e5ddc0f8ae7403c53a9988e1d67978379 run #0: boot failed: WARNING in kvm_wait run #1: boot failed: WARNING in kvm_wait run #2: boot failed: WARNING in kvm_wait run #3: boot failed: WARNING in kvm_wait run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK false negative chance: 0.000 # git bisect good c4fbde84fedeaf513ec96f0c6ed3f352bdcd61d6 Bisecting: 217 revisions left to test after this (roughly 8 steps) [6fbd6cf85a3be127454a1ad58525a3adcf8612ab] Merge tag 'kbuild-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild testing commit 6fbd6cf85a3be127454a1ad58525a3adcf8612ab gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 85166239201468c07bbc18a284bddec2f52f83cc275d52da734c87cc31daf900 run #0: boot failed: WARNING in kvm_wait run #1: boot failed: WARNING in kvm_wait run #2: boot failed: WARNING in kvm_wait run #3: boot failed: WARNING in kvm_wait run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK false negative chance: 0.000 # git bisect good 6fbd6cf85a3be127454a1ad58525a3adcf8612ab Bisecting: 83 revisions left to test after this (roughly 7 steps) [fdce29602f865b016012eadeaec99800da916d3d] Merge tag 'drm-next-2021-02-26' of git://anongit.freedesktop.org/drm/drm testing commit fdce29602f865b016012eadeaec99800da916d3d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: aea76ab67df9339e6b4e884cdb5ecd97f8d80d6b12aa190992d4da135d62a638 run #0: boot failed: WARNING in kvm_wait run #1: boot failed: WARNING in kvm_wait run #2: boot failed: WARNING in kvm_wait run #3: boot failed: WARNING in kvm_wait run #4: boot failed: WARNING in kvm_wait run #5: boot failed: WARNING in kvm_wait run #6: OK run #7: OK run #8: OK run #9: OK unable to determine the verdict: 4 good runs (wanted 5), for bad wanted 5 in total, got 4 # git bisect skip fdce29602f865b016012eadeaec99800da916d3d Bisecting: 83 revisions left to test after this (roughly 7 steps) [28aa2f9e73e762dbaa28fdca20cccb59c74cc139] NFS: Always clear an invalid mapping when attempting a buffered write testing commit 28aa2f9e73e762dbaa28fdca20cccb59c74cc139 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b6be038025bab09044a10597ba566db2a5f0e8289c62bbedb0c49d8094a15528 all runs: OK false negative chance: 0.000 # git bisect good 28aa2f9e73e762dbaa28fdca20cccb59c74cc139 Bisecting: 128 revisions left to test after this (roughly 7 steps) [5ad3dbab569ac39e88fae31690401895c37368b6] Merge tag 'net-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net testing commit 5ad3dbab569ac39e88fae31690401895c37368b6 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9c0ca8ee7669ae50f8aef0ed5d07873035f567a6eb87754d492885b54b76b5e8 run #0: boot failed: WARNING in kvm_wait run #1: boot failed: WARNING in kvm_wait run #2: boot failed: WARNING in kvm_wait run #3: boot failed: WARNING in kvm_wait run #4: boot failed: WARNING in kvm_wait run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK false negative chance: 0.000 # git bisect good 5ad3dbab569ac39e88fae31690401895c37368b6 Bisecting: 63 revisions left to test after this (roughly 6 steps) [d153e8c156dafeb847fd655f416cf81c007e8706] Merge tag 'drm-intel-next-fixes-2021-02-25' of git://anongit.freedesktop.org/drm/drm-intel into drm-next testing commit d153e8c156dafeb847fd655f416cf81c007e8706 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: eb6a7ac1cb28d9f9765c0b7e91ffe7ee980425b5c1b4d24d8a601d3eb977012b all runs: OK false negative chance: 0.000 # git bisect good d153e8c156dafeb847fd655f416cf81c007e8706 Bisecting: 32 revisions left to test after this (roughly 5 steps) [16c10bede8b3d8594279752bf53153491f3f944f] virtio-input: add multi-touch support testing commit 16c10bede8b3d8594279752bf53153491f3f944f gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 782c4ead85d56305d8100dd22b9ca9723d77f5d3a27638e8947d925e0468a760 all runs: crashed: possible deadlock in ocfs2_get_system_file_inode representative crash: possible deadlock in ocfs2_get_system_file_inode, types: [LOCKDEP] # git bisect bad 16c10bede8b3d8594279752bf53153491f3f944f Bisecting: 15 revisions left to test after this (roughly 4 steps) [0b0177089c60236b6a785346cfaab081acd9be26] virtio-pci-modern: introduce helpers for setting and getting features testing commit 0b0177089c60236b6a785346cfaab081acd9be26 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 98c7dabaac06d4543022011473b4b3aa6c5b4ff28d7c87344c5ad693941cb001 all runs: crashed: possible deadlock in ocfs2_get_system_file_inode representative crash: possible deadlock in ocfs2_get_system_file_inode, types: [LOCKDEP] # git bisect bad 0b0177089c60236b6a785346cfaab081acd9be26 Bisecting: 6 revisions left to test after this (roughly 3 steps) [489084dd3f7e4bd649814bd62839aef4456659e8] vhost scsi: alloc vhost_scsi with kvzalloc() to avoid delay testing commit 489084dd3f7e4bd649814bd62839aef4456659e8 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d1479ce6bf1a183b2557099104792f211000ea45f1f091481c7597c3f62b21ac all runs: crashed: possible deadlock in ocfs2_get_system_file_inode representative crash: possible deadlock in ocfs2_get_system_file_inode, types: [LOCKDEP] # git bisect bad 489084dd3f7e4bd649814bd62839aef4456659e8 Bisecting: 3 revisions left to test after this (roughly 2 steps) [33b347503f014ebf76257327cbc7001c6b721956] vdpa: Define vdpa mgmt device, ops and a netlink interface testing commit 33b347503f014ebf76257327cbc7001c6b721956 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 145af5c20c6964e0e0b15238a08d810d9706b0befa12e47f62797ec3c6d75108 all runs: OK false negative chance: 0.000 # git bisect good 33b347503f014ebf76257327cbc7001c6b721956 Bisecting: 1 revision left to test after this (roughly 1 step) [bc0d90ee021f1baecd6aaa010d787eb373aa74dd] vdpa: Enable user to query vdpa device info testing commit bc0d90ee021f1baecd6aaa010d787eb373aa74dd gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f779de20f7ca07d5fd758f7f38955e8b55fa9e71906b2cc02634481b28eab9d4 all runs: OK false negative chance: 0.000 # git bisect good bc0d90ee021f1baecd6aaa010d787eb373aa74dd Bisecting: 0 revisions left to test after this (roughly 0 steps) [a3c06ae158dd6fa8336157c31d9234689d068d02] vdpa_sim_net: Add support for user supported devices testing commit a3c06ae158dd6fa8336157c31d9234689d068d02 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d1479ce6bf1a183b2557099104792f211000ea45f1f091481c7597c3f62b21ac all runs: crashed: possible deadlock in ocfs2_get_system_file_inode representative crash: possible deadlock in ocfs2_get_system_file_inode, types: [LOCKDEP] # git bisect bad a3c06ae158dd6fa8336157c31d9234689d068d02 a3c06ae158dd6fa8336157c31d9234689d068d02 is the first bad commit commit a3c06ae158dd6fa8336157c31d9234689d068d02 Author: Parav Pandit Date: Tue Jan 5 12:32:03 2021 +0200 vdpa_sim_net: Add support for user supported devices Enable user to create vdpasim net simulate devices. Show vdpa management device that supports creating, deleting vdpa devices. $ vdpa mgmtdev show vdpasim_net: supported_classes net $ vdpa mgmtdev show -jp { "show": { "vdpasim_net": { "supported_classes": { "net" } } } Create a vdpa device of type networking named as "foo2" from the management device vdpasim: $ vdpa dev add mgmtdev vdpasim_net name foo2 Show the newly created vdpa device by its name: $ vdpa dev show foo2 foo2: type network mgmtdev vdpasim_net vendor_id 0 max_vqs 2 max_vq_size 256 $ vdpa dev show foo2 -jp { "dev": { "foo2": { "type": "network", "mgmtdev": "vdpasim_net", "vendor_id": 0, "max_vqs": 2, "max_vq_size": 256 } } } Delete the vdpa device after its use: $ vdpa dev del foo2 Signed-off-by: Parav Pandit Reviewed-by: Eli Cohen Acked-by: Jason Wang Link: https://lore.kernel.org/r/20210105103203.82508-7-parav@nvidia.com Signed-off-by: Michael S. Tsirkin drivers/vdpa/vdpa_sim/vdpa_sim.c | 3 +- drivers/vdpa/vdpa_sim/vdpa_sim.h | 2 + drivers/vdpa/vdpa_sim/vdpa_sim_net.c | 96 ++++++++++++++++++++++++++---------- 3 files changed, 75 insertions(+), 26 deletions(-) accumulated error probability: 0.00 culprit signature: d1479ce6bf1a183b2557099104792f211000ea45f1f091481c7597c3f62b21ac parent signature: f779de20f7ca07d5fd758f7f38955e8b55fa9e71906b2cc02634481b28eab9d4 revisions tested: 35, total time: 11h51m18.543859573s (build: 5h36m3.57202436s, test: 6h3m15.353079438s) first bad commit: a3c06ae158dd6fa8336157c31d9234689d068d02 vdpa_sim_net: Add support for user supported devices recipients (to): ["elic@nvidia.com" "jasowang@redhat.com" "mst@redhat.com" "parav@nvidia.com"] recipients (cc): [] crash: possible deadlock in ocfs2_get_system_file_inode ====================================================== WARNING: possible circular locking dependency detected 5.11.0-syzkaller #0 Not tainted ------------------------------------------------------ syz.2.15/4713 is trying to acquire lock: ffff8880158c5488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x32d/0x6a0 fs/ocfs2/sysfile.c:103 but task is already holding lock: ffff88802c5158e0 (&oi->ip_alloc_sem){++++}-{3:3}, at: ocfs2_page_mkwrite+0x250/0xa00 fs/ocfs2/mmap.c:144 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #4 (&oi->ip_alloc_sem){++++}-{3:3}: lock_acquire kernel/locking/lockdep.c:5442 [inline] lock_acquire+0x1a8/0x730 kernel/locking/lockdep.c:5407 down_write+0x8d/0x150 kernel/locking/rwsem.c:1406 ocfs2_page_mkwrite+0x250/0xa00 fs/ocfs2/mmap.c:144 do_page_mkwrite+0x18b/0x400 mm/memory.c:2714 do_shared_fault mm/memory.c:4083 [inline] do_fault mm/memory.c:4151 [inline] handle_pte_fault mm/memory.c:4387 [inline] __handle_mm_fault mm/memory.c:4522 [inline] handle_mm_fault+0x230a/0x3ba0 mm/memory.c:4620 do_user_addr_fault+0x2d3/0x930 arch/x86/mm/fault.c:1393 handle_page_fault arch/x86/mm/fault.c:1450 [inline] exc_page_fault+0x61/0xc0 arch/x86/mm/fault.c:1506 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:580 -> #3 (sb_pagefaults#2){.+.+}-{0:0}: lock_acquire kernel/locking/lockdep.c:5442 [inline] lock_acquire+0x1a8/0x730 kernel/locking/lockdep.c:5407 percpu_down_read include/linux/percpu-rwsem.h:51 [inline] __sb_start_write include/linux/fs.h:1592 [inline] sb_start_pagefault include/linux/fs.h:1691 [inline] ocfs2_page_mkwrite+0x170/0xa00 fs/ocfs2/mmap.c:124 do_page_mkwrite+0x18b/0x400 mm/memory.c:2714 do_shared_fault mm/memory.c:4083 [inline] do_fault mm/memory.c:4151 [inline] handle_pte_fault mm/memory.c:4387 [inline] __handle_mm_fault mm/memory.c:4522 [inline] handle_mm_fault+0x230a/0x3ba0 mm/memory.c:4620 do_user_addr_fault+0x2d3/0x930 arch/x86/mm/fault.c:1393 handle_page_fault arch/x86/mm/fault.c:1450 [inline] exc_page_fault+0x61/0xc0 arch/x86/mm/fault.c:1506 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:580 -> #2 (&mm->mmap_lock#2){++++}-{3:3}: lock_acquire kernel/locking/lockdep.c:5442 [inline] lock_acquire+0x1a8/0x730 kernel/locking/lockdep.c:5407 __might_fault mm/memory.c:5019 [inline] __might_fault+0xe8/0x160 mm/memory.c:5004 _copy_to_user+0x20/0xd0 lib/usercopy.c:28 copy_to_user include/linux/uaccess.h:200 [inline] fiemap_fill_next_extent+0x18d/0x320 fs/ioctl.c:141 ocfs2_fiemap_inline fs/ocfs2/extent_map.c:727 [inline] ocfs2_fiemap+0x6b3/0xa60 fs/ocfs2/extent_map.c:764 ioctl_fiemap fs/ioctl.c:216 [inline] do_vfs_ioctl+0x1fd/0xe10 fs/ioctl.c:705 __do_sys_ioctl fs/ioctl.c:751 [inline] __se_sys_ioctl fs/ioctl.c:739 [inline] __x64_sys_ioctl+0xc5/0x190 fs/ioctl.c:739 do_syscall_64+0x34/0x50 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 -> #1 (&ocfs2_file_ip_alloc_sem_key){.+.+}-{3:3}: lock_acquire kernel/locking/lockdep.c:5442 [inline] lock_acquire+0x1a8/0x730 kernel/locking/lockdep.c:5407 down_read+0x36/0x50 kernel/locking/rwsem.c:1353 ocfs2_read_virt_blocks+0x1b9/0x710 fs/ocfs2/extent_map.c:978 ocfs2_read_dir_block+0xa7/0x440 fs/ocfs2/dir.c:504 ocfs2_find_entry_el fs/ocfs2/dir.c:711 [inline] ocfs2_find_entry+0x4d8/0xde0 fs/ocfs2/dir.c:1076 ocfs2_find_files_on_disk+0x6c/0x310 fs/ocfs2/dir.c:1975 ocfs2_lookup_ino_from_name+0x87/0xd0 fs/ocfs2/dir.c:1997 _ocfs2_get_system_file_inode fs/ocfs2/sysfile.c:138 [inline] ocfs2_get_system_file_inode+0x1fb/0x6a0 fs/ocfs2/sysfile.c:114 ocfs2_init_global_system_inodes fs/ocfs2/super.c:462 [inline] ocfs2_initialize_super.isra.0+0x1d0d/0x31f0 fs/ocfs2/super.c:2283 ocfs2_fill_super+0x720/0x2f00 fs/ocfs2/super.c:1007 mount_bdev+0x2ce/0x3b0 fs/super.c:1366 legacy_get_tree+0xfc/0x1f0 fs/fs_context.c:592 vfs_get_tree+0x85/0x2d0 fs/super.c:1496 do_new_mount fs/namespace.c:2881 [inline] path_mount+0x41e/0x1b30 fs/namespace.c:3211 do_mount fs/namespace.c:3224 [inline] __do_sys_mount fs/namespace.c:3432 [inline] __se_sys_mount fs/namespace.c:3409 [inline] __x64_sys_mount+0x1f5/0x260 fs/namespace.c:3409 do_syscall_64+0x34/0x50 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: check_prev_add+0x163/0x20f0 kernel/locking/lockdep.c:2868 check_prevs_add kernel/locking/lockdep.c:2993 [inline] validate_chain kernel/locking/lockdep.c:3608 [inline] __lock_acquire+0x2872/0x35d0 kernel/locking/lockdep.c:4832 lock_acquire kernel/locking/lockdep.c:5442 [inline] lock_acquire+0x1a8/0x730 kernel/locking/lockdep.c:5407 __mutex_lock_common kernel/locking/mutex.c:956 [inline] __mutex_lock+0x134/0x1130 kernel/locking/mutex.c:1103 ocfs2_get_system_file_inode+0x32d/0x6a0 fs/ocfs2/sysfile.c:103 ocfs2_reserve_local_alloc_bits+0xc4/0xa70 fs/ocfs2/localalloc.c:628 ocfs2_reserve_clusters_with_limit+0x3db/0x9a0 fs/ocfs2/suballoc.c:1164 ocfs2_reserve_clusters fs/ocfs2/suballoc.c:1225 [inline] ocfs2_lock_allocators+0x208/0x420 fs/ocfs2/suballoc.c:2670 ocfs2_write_begin_nolock+0x19f6/0x4f20 fs/ocfs2/aops.c:1745 __ocfs2_page_mkwrite fs/ocfs2/mmap.c:95 [inline] ocfs2_page_mkwrite+0x5c2/0xa00 fs/ocfs2/mmap.c:146 do_page_mkwrite+0x18b/0x400 mm/memory.c:2714 do_shared_fault mm/memory.c:4083 [inline] do_fault mm/memory.c:4151 [inline] handle_pte_fault mm/memory.c:4387 [inline] __handle_mm_fault mm/memory.c:4522 [inline] handle_mm_fault+0x230a/0x3ba0 mm/memory.c:4620 do_user_addr_fault+0x2d3/0x930 arch/x86/mm/fault.c:1393 handle_page_fault arch/x86/mm/fault.c:1450 [inline] exc_page_fault+0x61/0xc0 arch/x86/mm/fault.c:1506 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:580 other info that might help us debug this: Chain exists of: &osb->system_file_mutex --> sb_pagefaults#2 --> &oi->ip_alloc_sem Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&oi->ip_alloc_sem); lock(sb_pagefaults#2); lock(&oi->ip_alloc_sem); lock(&osb->system_file_mutex); *** DEADLOCK *** 3 locks held by syz.2.15/4713: #0: ffff88801e101d58 (&mm->mmap_lock#2){++++}-{3:3}, at: mmap_read_lock include/linux/mmap_lock.h:117 [inline] #0: ffff88801e101d58 (&mm->mmap_lock#2){++++}-{3:3}, at: do_user_addr_fault+0x5f9/0x930 arch/x86/mm/fault.c:1344 #1: ffff888021326540 (sb_pagefaults#2){.+.+}-{0:0}, at: do_page_mkwrite+0x18b/0x400 mm/memory.c:2714 #2: ffff88802c5158e0 (&oi->ip_alloc_sem){++++}-{3:3}, at: ocfs2_page_mkwrite+0x250/0xa00 fs/ocfs2/mmap.c:144 stack backtrace: CPU: 1 PID: 4713 Comm: syz.2.15 Not tainted 5.11.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 Call Trace: __dump_stack lib/dump_stack.c:79 [inline] dump_stack+0x9a/0xcc lib/dump_stack.c:120 check_noncircular+0x263/0x2e0 kernel/locking/lockdep.c:2117 check_prev_add+0x163/0x20f0 kernel/locking/lockdep.c:2868 check_prevs_add kernel/locking/lockdep.c:2993 [inline] validate_chain kernel/locking/lockdep.c:3608 [inline] __lock_acquire+0x2872/0x35d0 kernel/locking/lockdep.c:4832 lock_acquire kernel/locking/lockdep.c:5442 [inline] lock_acquire+0x1a8/0x730 kernel/locking/lockdep.c:5407 __mutex_lock_common kernel/locking/mutex.c:956 [inline] __mutex_lock+0x134/0x1130 kernel/locking/mutex.c:1103 ocfs2_get_system_file_inode+0x32d/0x6a0 fs/ocfs2/sysfile.c:103 ocfs2_reserve_local_alloc_bits+0xc4/0xa70 fs/ocfs2/localalloc.c:628 ocfs2_reserve_clusters_with_limit+0x3db/0x9a0 fs/ocfs2/suballoc.c:1164 ocfs2_reserve_clusters fs/ocfs2/suballoc.c:1225 [inline] ocfs2_lock_allocators+0x208/0x420 fs/ocfs2/suballoc.c:2670 ocfs2_write_begin_nolock+0x19f6/0x4f20 fs/ocfs2/aops.c:1745 __ocfs2_page_mkwrite fs/ocfs2/mmap.c:95 [inline] ocfs2_page_mkwrite+0x5c2/0xa00 fs/ocfs2/mmap.c:146 do_page_mkwrite+0x18b/0x400 mm/memory.c:2714 do_shared_fault mm/memory.c:4083 [inline] do_fault mm/memory.c:4151 [inline] handle_pte_fault mm/memory.c:4387 [inline] __handle_mm_fault mm/memory.c:4522 [inline] handle_mm_fault+0x230a/0x3ba0 mm/memory.c:4620 do_user_addr_fault+0x2d3/0x930 arch/x86/mm/fault.c:1393 handle_page_fault arch/x86/mm/fault.c:1450 [inline] exc_page_fault+0x61/0xc0 arch/x86/mm/fault.c:1506 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:580 RIP: 0033:0x7f42eb6681ab Code: fa 10 73 2d 83 fa 08 73 46 83 fa 04 73 16 83 fa 01 7c 10 8a 0e 74 0a 0f b7 74 16 fe 66 89 74 17 fe 88 0f c3 8b 4c 16 fc 8b 36 <89> 4c 17 fc 89 37 c3 c5 fa 6f 06 c5 fa 6f 4c 16 f0 c5 fa 7f 07 c5 RSP: 002b:00007ffc25ba3228 EFLAGS: 00010202 RAX: 0000000020005100 RBX: 0000000000000004 RCX: 0000000000736672 RDX: 0000000000000006 RSI: 0000000066727462 RDI: 0000000020005100 RBP: 00007f42eb859a80 R08: 00007f42eb522000 R09: 0000000000000001 R10: 0000000000000001 R11: 0000000000000009 R12: 000000000001247e R13: 00007ffc25ba3330 R14: 0000000000000032 R15: fffffffffffffffe