ci2 starts bisection 2025-02-10 07:29:24.264396013 +0000 UTC m=+216001.551868537
bisecting fixing commit since e4d90d63d385228b1e0bcf31cc15539bbbc28f7f
building syzkaller on 68da6d951a345757b69b764ceb8dda1e9d65b038
ensuring issue is reproducible on original commit e4d90d63d385228b1e0bcf31cc15539bbbc28f7f

testing commit e4d90d63d385228b1e0bcf31cc15539bbbc28f7f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d52efd92c0cd61aad9889894636a0b6b74e84512a527c803157da0dd1179b271
all runs: crashed: general protection fault in u2fzero_rng_read
representative crash: general protection fault in u2fzero_rng_read, types: [UNKNOWN]
check whether we can drop unnecessary instrumentation
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed
testing commit e4d90d63d385228b1e0bcf31cc15539bbbc28f7f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 76babe31e0dd19c7692e58e9a894564c50d059d5bf88a5ffa4717d9b88034079
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
representative crash: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read, types: [UNKNOWN]
the bug reproduces without the instrumentation
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
kconfig minimization: base=3824 full=7497 leaves diff=2068
split chunks (needed=false): <2068>
split chunk #0 of len 2068 into 5 parts
testing without sub-chunk 1/5
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN LOCKDEP], they are not needed
testing commit e4d90d63d385228b1e0bcf31cc15539bbbc28f7f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7359ec841aed5d95b5655ae306e4f8f89cf54d203d207b8292839d2b16df8d33
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
representative crash: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit e4d90d63d385228b1e0bcf31cc15539bbbc28f7f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d3e4935cd27e11a7b81ee2fc0a31963b782ec8050b530391ab23aaa77a9eda07
all runs: OK
false negative chance: 0.000
testing without sub-chunk 3/5
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
testing commit e4d90d63d385228b1e0bcf31cc15539bbbc28f7f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 59c13a6b5b6a9b4a698376e2a770bbafe5fd09cb552a73667685c4de1bfc9272
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
representative crash: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
testing commit e4d90d63d385228b1e0bcf31cc15539bbbc28f7f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ab5e9caa3a1a206a9041e7927bec832cf975a4a19afcf0a1afec5dfc092eac54
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
representative crash: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read, types: [UNKNOWN]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing commit e4d90d63d385228b1e0bcf31cc15539bbbc28f7f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 8d61843df66cfd653eab59ea9752a20bc09d8144f660267babedcaf2ca7fce97
all runs: OK
false negative chance: 0.000
minimized to 826 configs; suspects: [6LOWPAN ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI ATM BCMA BLK_DEV_ZONED BPF_SYSCALL CARDBUS CFG80211 CFG80211_WEXT CHARGER_BQ24190 CMA COMMON_CLK CONTIG_ALLOC CRYPTO_842 CRYPTO_LZ4 CRYPTO_LZ4HC CRYPTO_LZO CRYPTO_ZSTD DAX DLM DRM DRM_PANEL DRM_PANEL_EDP DRM_PANEL_ORIENTATION_QUIRKS DRM_SIMPLEDRM DRM_TTM DRM_TTM_HELPER DRM_UDL DRM_VGEM DRM_VIRTIO_GPU DRM_VKMS DRM_VMWGFX DRM_VRAM_HELPER DUMMY DVB_AF9013 DVB_AF9033 DVB_AS102 DVB_AS102_FE DVB_B2C2_FLEXCOP DVB_B2C2_FLEXCOP_USB DVB_CORE DVB_DIB3000MB DVB_DIB3000MC DVB_EC100 DVB_GP8PSK_FE DVB_RTL2830 DVB_RTL2832 DVB_RTL2832_SDR DVB_TEST_DRIVERS DVB_TTUSB_BUDGET DVB_TTUSB_DEC DVB_USB DVB_USB_A800 DVB_USB_AF9005 DVB_USB_AF9005_REMOTE DVB_USB_AF9015 DVB_USB_AF9035 DVB_USB_ANYSEE DVB_USB_AU6610 DVB_USB_AZ6007 DVB_USB_AZ6027 DVB_USB_CE6230 DVB_USB_CINERGY_T2 DVB_USB_CXUSB DVB_USB_CXUSB_ANALOG DVB_USB_DIB0700 DVB_USB_DIB3000MC DVB_USB_DIBUSB_MB DVB_USB_DIBUSB_MC DVB_USB_DIGITV DVB_USB_DTT200U DVB_USB_DTV5100 DVB_USB_DVBSKY DVB_USB_DW2102 DVB_USB_EC168 DVB_USB_GL861 DVB_USB_GP8PSK DVB_USB_LME2510 DVB_USB_M920X DVB_USB_MXL111SF DVB_USB_NOVA_T_USB2 DVB_USB_OPERA1 DVB_USB_PCTV452E DVB_USB_RTL28XXU DVB_USB_TECHNISAT_USB2 DVB_USB_TTUSB2 DVB_USB_UMT_010 DVB_USB_V2 DVB_USB_VP702X DVB_USB_VP7045 DVB_USB_ZD1301 DVB_VIDTV DVB_ZL10353 ECRYPT_FS ECRYPT_FS_MESSAGING EDAC EEPROM_93CX6 EFS_FS ENCRYPTED_KEYS EQUALIZER EROFS_FS EROFS_FS_POSIX_ACL EROFS_FS_SECURITY EROFS_FS_XATTR EROFS_FS_ZIP EVM EVM_ADD_XATTRS EVM_ATTR_FSUUID EXFAT_FS EXPORTFS_BLOCK_OPS EXT3_FS EXT3_FS_POSIX_ACL EXT3_FS_SECURITY EXTCON EXTCON_INTEL_CHT_WC EXTCON_PTN5150 EXTCON_USBC_TUSB320 F2FS_CHECK_FS F2FS_FAULT_INJECTION F2FS_FS F2FS_FS_COMPRESSION F2FS_FS_LZ4 F2FS_FS_LZ4HC F2FS_FS_LZO F2FS_FS_LZORLE F2FS_FS_POSIX_ACL F2FS_FS_SECURITY F2FS_FS_XATTR F2FS_FS_ZSTD F2FS_STAT_FS FANOTIFY FANOTIFY_ACCESS_PERMISSIONS FB FB_CFB_COPYAREA FB_CFB_FILLRECT FB_CFB_IMAGEBLIT FB_CMDLINE FB_DEFERRED_IO FB_NOTIFY FB_SYS_COPYAREA FB_SYS_FILLRECT FB_SYS_FOPS FB_SYS_IMAGEBLIT FB_TILEBLITTING FB_VESA FB_VGA16 FB_VIRTUAL FDDI FIREWIRE FIREWIRE_NET FIREWIRE_OHCI FIREWIRE_SBP2 FONT_8x16 FONT_8x8 FONT_SUPPORT FRAMEBUFFER_CONSOLE FRAMEBUFFER_CONSOLE_DETECT_PRIMARY FRAMEBUFFER_CONSOLE_ROTATION FRONTSWAP FS_DAX FS_DAX_PMD FS_ENCRYPTION FS_ENCRYPTION_ALGS FS_VERITY FS_VERITY_BUILTIN_SIGNATURES FTL FUSE_DAX FUSE_FS FW_LOADER_COMPRESS FW_LOADER_PAGED_BUF FW_LOADER_SYSFS FW_LOADER_USER_HELPER FW_LOADER_USER_HELPER_FALLBACK GACT_PROB GARP GENERIC_PHY GET_FREE_REGION GFS2_FS GFS2_FS_LOCKING_DLM GNSS GNSS_USB GOOGLE_COREBOOT_TABLE GOOGLE_FIRMWARE GOOGLE_MEMCONSOLE GOOGLE_MEMCONSOLE_COREBOOT GOOGLE_VPD GPIOLIB GPIOLIB_IRQCHIP GPIO_ACPI GPIO_DLN2 GPIO_VIPERBOARD GREENASIA_FF GREYBUS GREYBUS_BRIDGED_PHY GREYBUS_ES2 GREYBUS_HID GREYBUS_USB GTP GUEST_PERF_EVENTS GVE HAVE_ARCH_NODE_DEV_GROUP HAVE_ARCH_USERFAULTFD_MINOR HAVE_ARCH_USERFAULTFD_WP HAVE_BOOTMEM_INFO_NODE HAVE_CLK_PREPARE HAVE_KVM_CPU_RELAX_INTERCEPT HAVE_KVM_DIRTY_RING HAVE_KVM_DIRTY_RING_ACQ_REL HAVE_KVM_DIRTY_RING_TSO HAVE_KVM_EVENTFD HAVE_KVM_IRQCHIP HAVE_KVM_IRQFD HAVE_KVM_IRQ_BYPASS HAVE_KVM_IRQ_ROUTING HAVE_KVM_MSI HAVE_KVM_NO_POLL HAVE_KVM_PFNCACHE HAVE_KVM_PM_NOTIFIER HAVE_SCHED_AVG_IRQ HDLC HDLC_CISCO HDLC_FR HDLC_PPP HDLC_RAW HDLC_RAW_ETH HDLC_X25 HDMI HFSPLUS_FS HFS_FS HID_ACCUTOUCH HID_ACRUX HID_ACRUX_FF HID_ALPS HID_APPLEIR HID_ASUS HID_AUREAL HID_BATTERY_STRENGTH HID_BETOP_FF HID_BIGBEN_FF HID_CMEDIA HID_CORSAIR HID_COUGAR HID_CP2112 HID_CREATIVE_SB0540 HID_ELAN HID_ELECOM HID_ELO HID_EMS_FF HID_FT260 HID_GEMBIRD HID_GFRM HID_GLORIOUS HID_GREENASIA HID_GT683R HID_HOLTEK HID_ICADE HID_JABRA HID_KEYTOUCH HID_KYE HID_LCPOWER HID_LED HID_LENOVO HID_LETSKETCH HID_LOGITECH_DJ HID_LOGITECH_HIDPP HID_MACALLY HID_MAGICMOUSE HID_MALTRON HID_MAYFLASH HID_MCP2221 HID_MEGAWORLD_FF HID_MULTITOUCH HID_NTI HID_ORTEK HID_PENMOUNT HID_PICOLCD HID_PICOLCD_BACKLIGHT HID_PICOLCD_CIR HID_PICOLCD_FB HID_PICOLCD_LCD HID_PICOLCD_LEDS HID_PLANTRONICS HID_PRIMAX HID_PRODIKEYS HID_PXRC HID_RAZER HID_RETRODE HID_RMI HID_ROCCAT HID_SAITEK HID_SEMITEK HID_SENSOR_ACCEL_3D HID_SENSOR_ALS HID_SENSOR_CUSTOM_INTEL_HINGE HID_SENSOR_CUSTOM_SENSOR HID_SENSOR_DEVICE_ROTATION HID_SENSOR_GYRO_3D HID_SENSOR_HUB HID_SENSOR_HUMIDITY HID_SENSOR_IIO_COMMON HID_SENSOR_IIO_TRIGGER HID_SENSOR_INCLINOMETER_3D HID_SENSOR_MAGNETOMETER_3D HID_SENSOR_PRESS HID_SENSOR_PROX HID_SENSOR_TEMP HID_SIGMAMICRO HID_SPEEDLINK HID_STEAM HID_STEELSERIES HID_THINGM HID_TIVO HID_TOPRE HID_TWINHAN HID_U2FZERO HID_UCLOGIC HID_UDRAW_PS3 HID_VIEWSONIC HID_VIVALDI HID_VIVALDI_COMMON HID_VRC2 HID_WACOM HID_WALTOP HID_WIIMOTE HID_XIAOMI HID_XINMO HID_ZEROPLUS HID_ZYDACRON HMM_MIRROR HOLTEK_FF HOTPLUG_PCI_PCIE HPET_MMAP HPET_MMAP_DEFAULT HPFS_FS I2C_ALGOBIT I2C_CHARDEV I2C_CP2615 I2C_DESIGNWARE_CORE I2C_DESIGNWARE_PLATFORM I2C_DIOLAN_U2C I2C_DLN2 I2C_MUX I2C_MUX_REG I2C_ROBOTFUZZ_OSIF I2C_SI4713 I2C_SLAVE I2C_SLAVE_EEPROM I2C_TINY_USB I2C_VIPERBOARD IEEE802154 IEEE802154_6LOWPAN IEEE802154_ATUSB IEEE802154_DRIVERS IEEE802154_HWSIM IEEE802154_NL802154_EXPERIMENTAL IEEE802154_SOCKET IFB IIO IIO_BUFFER IIO_KFIFO_BUF IIO_TRIGGER IIO_TRIGGERED_BUFFER IKCONFIG IKCONFIG_PROC IMA IMA_APPRAISE IMA_APPRAISE_MODSIG IMA_DEFAULT_HASH_SHA256 IMA_LSM_RULES IMA_MEASURE_ASYMMETRIC_KEYS IMA_NG_TEMPLATE IMA_QUEUE_EARLY_BOOT_KEYS IMA_READ_POLICY IMA_WRITE_POLICY INET6_ESPINTCP INET6_ESP_OFFLOAD INET6_IPCOMP INET6_TUNNEL INET6_XFRM_TUNNEL INET_AH INET_DCCP_DIAG INET_DIAG INET_DIAG_DESTROY INET_ESP INET_ESPINTCP INET_ESP_OFFLOAD INET_IPCOMP INET_MPTCP_DIAG INET_RAW_DIAG INET_SCTP_DIAG INET_TCP_DIAG INET_UDP_DIAG INET_XFRM_TUNNEL INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_ADDR_TRANS_CONFIGFS INFINIBAND_IPOIB INFINIBAND_IPOIB_CM INFINIBAND_IPOIB_DEBUG INFINIBAND_ISER INFINIBAND_ON_DEMAND_PAGING INFINIBAND_RTRS INFINIBAND_SRP INFINIBAND_USER_ACCESS INFINIBAND_USER_MAD INFINIBAND_USER_MEM INPUT_ATI_REMOTE2 INPUT_CM109 INPUT_IMS_PCU INPUT_JOYDEV INPUT_KEYSPAN_REMOTE INPUT_LEDS INPUT_MOUSEDEV INPUT_MOUSEDEV_PSAUX INPUT_POWERMATE INPUT_UINPUT INPUT_YEALINK INTEGRITY INTEGRITY_ASYMMETRIC_KEYS INTEGRITY_AUDIT INTEGRITY_SIGNATURE INTEGRITY_TRUSTED_KEYRING INTEL_CHTWC_INT33FE INTEL_IDMA64 INTEL_IOATDMA INTEL_IOMMU_DEFAULT_ON INTEL_IOMMU_SVM INTEL_SOC_PMIC_CHTWC INTERVAL_TREE IOMMU_SVA IP6_NF_MATCH_AH IP6_NF_MATCH_EUI64 IP6_NF_MATCH_FRAG IP6_NF_MATCH_HL IP6_NF_MATCH_MH IP6_NF_MATCH_OPTS IP6_NF_MATCH_RPFILTER IP6_NF_MATCH_RT IP6_NF_MATCH_SRH IP6_NF_NAT IP6_NF_RAW IP6_NF_SECURITY IP6_NF_TARGET_HL IP6_NF_TARGET_MASQUERADE IP6_NF_TARGET_NPT IP6_NF_TARGET_SYNPROXY IPV6_FOU IPV6_FOU_TUNNEL IPV6_GRE IPV6_ILA IPV6_MIP6 IPV6_MROUTE IPV6_MROUTE_MULTIPLE_TABLES IPV6_MULTIPLE_TABLES IPV6_OPTIMISTIC_DAD IPV6_PIMSM_V2 IPV6_ROUTER_PREF IPV6_ROUTE_INFO IPV6_RPL_LWTUNNEL IPV6_SEG6_BPF IPV6_SEG6_HMAC IPV6_SEG6_LWTUNNEL IPV6_SIT_6RD IPV6_SUBTREES IPV6_TUNNEL IPV6_VTI IPVLAN IPVLAN_L3S IPVTAP IP_DCCP IP_DCCP_CCID3 IP_DCCP_TFRC_LIB IP_FIB_TRIE_STATS IP_MROUTE_MULTIPLE_TABLES IP_NF_ARPFILTER IP_NF_ARPTABLES IP_NF_ARP_MANGLE IP_NF_MATCH_AH IP_NF_MATCH_ECN IP_NF_MATCH_RPFILTER IP_NF_MATCH_TTL IP_NF_RAW IP_NF_SECURITY IP_NF_TARGET_CLUSTERIP IP_NF_TARGET_ECN IP_NF_TARGET_NETMAP IP_NF_TARGET_REDIRECT IP_NF_TARGET_SYNPROXY IP_NF_TARGET_TTL IP_ROUTE_CLASSID IP_SCTP IP_SET IP_SET_BITMAP_IP IP_SET_BITMAP_IPMAC IP_SET_BITMAP_PORT IP_SET_HASH_IP IP_SET_HASH_IPMAC IP_SET_HASH_IPMARK IP_SET_HASH_IPPORT IP_SET_HASH_IPPORTIP IP_SET_HASH_IPPORTNET IP_SET_HASH_MAC IP_SET_HASH_NET IP_SET_HASH_NETIFACE IP_SET_HASH_NETNET IP_SET_HASH_NETPORT IP_SET_HASH_NETPORTNET IP_SET_LIST_SET IP_VS IP_VS_DH IP_VS_FO IP_VS_FTP IP_VS_IPV6 IP_VS_LBLC IP_VS_LBLCR IP_VS_LC IP_VS_MH IP_VS_NFCT IP_VS_PROTO_TCP IRQ_REMAP IRQ_TIME_ACCOUNTING KVM KVM_INTEL LAPB LCD_CLASS_DEVICE LIBNVDIMM MAC802154 MEDIA_ANALOG_TV_SUPPORT MEDIA_CAMERA_SUPPORT MEDIA_CEC_SUPPORT 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_VIPERBOARD MPTCP MTD NETFILTER_ADVANCED NET_ACT_GACT NET_ACT_MIRRED NET_IPGRE_DEMUX NFT_FWD_NETDEV NF_TABLES NF_TABLES_NETDEV PARPORT PCCARD PCMCIA PHONET RADIO_ADAPTERS RADIO_SI470X RADIO_SI4713 RAS RC_CORE REGULATOR RFKILL SND SOUND SPI SSB STAGING TAP TARGET_CORE TRANSPARENT_HUGEPAGE TUN TYPEC TYPEC_MUX_PI3USB30532 USB_AMD5536UDC USB_ATM USB_CONFIGFS 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_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_FOTG210_HCD USB_FOTG210_UDC USB_FTDI_ELAN 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_LGM_PHY USB_LIBCOMPOSITE USB_LINK_LAYER_TEST 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_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_ROLES_INTEL_XHCI 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_SDDR09 USB_STORAGE_SDDR55 USB_STORAGE_USBAT USB_STV06XX USB_TEST USB_TMC USB_TRANCEVIBRATOR USB_U132_HCD 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 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_IOMMU_TYPE1 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_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_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_STK1160_COMMON 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_FS 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 WAN WANT_DEV_COREDUMP WEXT_CORE WEXT_PRIV WEXT_PROC WIREGUARD WIRELESS WIRELESS_EXT WLAN WLAN_VENDOR_ADMTEK WLAN_VENDOR_SILABS X86_SGX X86_SGX_KVM 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 XILLYBUS_CLASS XILLYUSB XOR_BLOCKS 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 [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN LOCKDEP], they are not needed
determining the merge base between e4d90d63d385228b1e0bcf31cc15539bbbc28f7f and a64dcfb451e254085a7daee5fe51bf22959d52d3
830b3c68c1fb1e9176028d02ef86f3cf76aa2476/Linux 6.1 is a merge base, check if it has the bug
testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: affadc7e2cb567bb296c8e7ffe1a0c8703b0f169bbd27a14999cc283adbd7ee9
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
representative crash: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read, types: [UNKNOWN]
testing current HEAD a64dcfb451e254085a7daee5fe51bf22959d52d3
testing commit a64dcfb451e254085a7daee5fe51bf22959d52d3 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2ed1df4dce9f12da4669727f2546ac1540a9ed53e89704b8b666abf4b42e3a47
all runs: OK
false negative chance: 0.000
# git bisect start a64dcfb451e254085a7daee5fe51bf22959d52d3 830b3c68c1fb1e9176028d02ef86f3cf76aa2476
Bisecting: 98535 revisions left to test after this (roughly 17 steps)
[e54478fbdad20f2c58d0a4f99d01299ed8e7fe9c] Merge tag 'amd-drm-next-6.8-2024-01-05' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

determine whether the revision contains the guilty commit
revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable
testing commit e54478fbdad20f2c58d0a4f99d01299ed8e7fe9c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 216302adf265b042707ee7edfd8dd17daa797f248a2b6176a6cfd0368972231b
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
representative crash: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read, types: [UNKNOWN]
# git bisect good e54478fbdad20f2c58d0a4f99d01299ed8e7fe9c
Bisecting: 49308 revisions left to test after this (roughly 16 steps)
[a5cb6b2bbff9cdd32aab635ad464a1ee299a63bd] Merge tag 'platform-drivers-x86-v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

determine whether the revision contains the guilty commit
revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable
testing commit a5cb6b2bbff9cdd32aab635ad464a1ee299a63bd gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 5bca595c9b1f93acdbb4ce50283212d3f4a776bcd514e0f157e657ee61b5fd3e
all runs: OK
false negative chance: 0.000
# git bisect bad a5cb6b2bbff9cdd32aab635ad464a1ee299a63bd
Bisecting: 24593 revisions left to test after this (roughly 15 steps)
[3c5d127fb5aa96e89875fcc92182bc1eacfef3af] Merge tag 'mtd/for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

determine whether the revision contains the guilty commit
revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable
testing commit 3c5d127fb5aa96e89875fcc92182bc1eacfef3af gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c0e163bccfb065c0cae4391f8a8aafd7938ff3184f443637ce9ce2ff082b64cc
all runs: basic kernel testing failed: lost connection to test machine
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 3c5d127fb5aa96e89875fcc92182bc1eacfef3af
Bisecting: 24593 revisions left to test after this (roughly 15 steps)
[47fe2fc1a22578cdb1a8c36baffacebcd8d37ed3] Merge branch '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue

determine whether the revision contains the guilty commit
revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable
testing commit 47fe2fc1a22578cdb1a8c36baffacebcd8d37ed3 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d1ecad76c0add9108f3a4929aae45bc09c1e27b49c65d2c0ca8594dc93aaddcc
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
representative crash: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read, types: [UNKNOWN]
# git bisect good 47fe2fc1a22578cdb1a8c36baffacebcd8d37ed3
Bisecting: 17770 revisions left to test after this (roughly 14 steps)
[afd29f36aaf733985df1ba162424581b8b8853b4] net: pcs: lynx: no need to read LPA in lynx_pcs_get_state_2500basex()

determine whether the revision contains the guilty commit
revision 47fe2fc1a22578cdb1a8c36baffacebcd8d37ed3 crashed and is reachable
testing commit afd29f36aaf733985df1ba162424581b8b8853b4 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 261a4469386404d461220c5098f41ce0b82c9504650dfd0513079f343ffb6086
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
representative crash: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read, types: [UNKNOWN]
# git bisect good afd29f36aaf733985df1ba162424581b8b8853b4
Bisecting: 8890 revisions left to test after this (roughly 13 steps)
[d4e034b4c43f289a4d96144e209f47f453aae4f8] Merge tag 'dmaengine-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine

determine whether the revision contains the guilty commit
revision 47fe2fc1a22578cdb1a8c36baffacebcd8d37ed3 crashed and is reachable
testing commit d4e034b4c43f289a4d96144e209f47f453aae4f8 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 72c8f5c9294e6330b9fee65b8be66560435e367075a8ac4b5b9bd1bfcf14c820
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
representative crash: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read, types: [UNKNOWN]
# git bisect good d4e034b4c43f289a4d96144e209f47f453aae4f8
Bisecting: 4448 revisions left to test after this (roughly 12 steps)
[253e1e98180a124475327f2ce7b6f15f2e4d0d45] Merge tag 'lkmm.2024.07.12a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

determine whether the revision contains the guilty commit
revision 47fe2fc1a22578cdb1a8c36baffacebcd8d37ed3 crashed and is reachable
testing commit 253e1e98180a124475327f2ce7b6f15f2e4d0d45 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 1d1fee8f776b579a1b15e902946d238b6677a354c9fbb3367489398351b9460e
all runs: OK
false negative chance: 0.000
# git bisect bad 253e1e98180a124475327f2ce7b6f15f2e4d0d45
Bisecting: 2220 revisions left to test after this (roughly 11 steps)
[4b3e3810738376b3292d1bf29996640843fbd9a0] Merge tag 'asoc-fix-v6.10-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

determine whether the revision contains the guilty commit
revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable
testing commit 4b3e3810738376b3292d1bf29996640843fbd9a0 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c4e20d90a1b0681b6cf6faadcd6b3451ae268f00a76746ba47c0e38331d89d62
all runs: OK
false negative chance: 0.000
# git bisect bad 4b3e3810738376b3292d1bf29996640843fbd9a0
Bisecting: 1203 revisions left to test after this (roughly 10 steps)
[d90be6e4aaf23cd4a2c202891399cbafe669aaab] Merge tag 'driver-core-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

determine whether the revision contains the guilty commit
revision d4e034b4c43f289a4d96144e209f47f453aae4f8 crashed and is reachable
testing commit d90be6e4aaf23cd4a2c202891399cbafe669aaab gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ba97924b238b7a61e82ea1dbeebdc8ec5f01eb40bb64599e69fad0e4e0ba918e
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
representative crash: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read, types: [UNKNOWN]
# git bisect good d90be6e4aaf23cd4a2c202891399cbafe669aaab
Bisecting: 603 revisions left to test after this (roughly 9 steps)
[9ea370f3416ecc4b22d49b24e2c7fdc9c9ba3a0e] Merge tag 'input-for-v6.10-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

determine whether the revision contains the guilty commit
revision 3c5d127fb5aa96e89875fcc92182bc1eacfef3af crashed and is reachable
testing commit 9ea370f3416ecc4b22d49b24e2c7fdc9c9ba3a0e gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a2addbdaf67e4ccce8402b4ba2551dda78cb282f4a7e95bb2b7388491c7429ee
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
run #9: boot failed: can't ssh into the instance
representative crash: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read, types: [UNKNOWN]
# git bisect good 9ea370f3416ecc4b22d49b24e2c7fdc9c9ba3a0e
Bisecting: 283 revisions left to test after this (roughly 8 steps)
[d8ec19857b095b39d114ae299713bd8ea6c1e66a] Merge tag 'net-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

determine whether the revision contains the guilty commit
revision 3c5d127fb5aa96e89875fcc92182bc1eacfef3af crashed and is reachable
testing commit d8ec19857b095b39d114ae299713bd8ea6c1e66a gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c0dec4f2507ed07eff898f6af297aacdfb09527106b828c7cadde38f7d23732e
all runs: OK
false negative chance: 0.000
# git bisect bad d8ec19857b095b39d114ae299713bd8ea6c1e66a
Bisecting: 155 revisions left to test after this (roughly 7 steps)
[89b61ca478dcb66625fb36f3b47ef4e0eae2e461] Merge tag 'ntfs3_for_6.10' of https://github.com/Paragon-Software-Group/linux-ntfs3

determine whether the revision contains the guilty commit
revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable
testing commit 89b61ca478dcb66625fb36f3b47ef4e0eae2e461 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d7ee502250daaa724c1912c205a6adcbe2e823e45fe0c8c6f922af757e0b8b6a
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
representative crash: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read, types: [UNKNOWN]
# git bisect good 89b61ca478dcb66625fb36f3b47ef4e0eae2e461
Bisecting: 77 revisions left to test after this (roughly 6 steps)
[397a83ab978553ca2970ad1ccdbac0cdc732efd9] Merge tag '9p-for-6.10-rc2' of https://github.com/martinetd/linux

determine whether the revision contains the guilty commit
revision 3c5d127fb5aa96e89875fcc92182bc1eacfef3af crashed and is reachable
testing commit 397a83ab978553ca2970ad1ccdbac0cdc732efd9 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: fda978cdfa9d87c236d9fdd5c0de91cfec614fea4dfab57181072995944f296a
all runs: OK
false negative chance: 0.000
# git bisect bad 397a83ab978553ca2970ad1ccdbac0cdc732efd9
Bisecting: 34 revisions left to test after this (roughly 5 steps)
[9b62e02e63363f5678d5598ee7372064301587f7] Merge tag 'mm-hotfixes-stable-2024-05-25-09-13' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

determine whether the revision contains the guilty commit
revision d4e034b4c43f289a4d96144e209f47f453aae4f8 crashed and is reachable
testing commit 9b62e02e63363f5678d5598ee7372064301587f7 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c79ed6b3bc5a04ffe141b64735750a454c39fc11edaf3e43d101034914aeca05
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
representative crash: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read, types: [UNKNOWN]
# git bisect good 9b62e02e63363f5678d5598ee7372064301587f7
Bisecting: 14 revisions left to test after this (roughly 4 steps)
[e4c07ec89ef5299c7bebea6640ac82bc9f7e1c95] Merge tag 'vfs-6.10-rc2.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

determine whether the revision contains the guilty commit
revision d4e034b4c43f289a4d96144e209f47f453aae4f8 crashed and is reachable
testing commit e4c07ec89ef5299c7bebea6640ac82bc9f7e1c95 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 410a005d8bd7dcccdb41fee7473f405abfb3b647e69f2bd73508c474ce2fb45e
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
representative crash: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read, types: [UNKNOWN]
# git bisect good e4c07ec89ef5299c7bebea6640ac82bc9f7e1c95
Bisecting: 8 revisions left to test after this (roughly 3 steps)
[d3e43a8fa43effdbb62c7edc206df7ac67772205] tpm: Enable TCG_TPM2_HMAC by default only for X86_64

determine whether the revision contains the guilty commit
revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable
testing commit d3e43a8fa43effdbb62c7edc206df7ac67772205 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 715420e54f172c5bb4f36ebefe06f627e6d164441605051efe124e8f1e154614
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
representative crash: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read, types: [UNKNOWN]
# git bisect good d3e43a8fa43effdbb62c7edc206df7ac67772205
Bisecting: 4 revisions left to test after this (roughly 2 steps)
[e0cce98fe279b64f4a7d81b7f5c3a23d80b92fbc] Merge tag 'tpmdd-next-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd

determine whether the revision contains the guilty commit
revision e54478fbdad20f2c58d0a4f99d01299ed8e7fe9c crashed and is reachable
testing commit e0cce98fe279b64f4a7d81b7f5c3a23d80b92fbc gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ddb2a7220c32198bb3819cce7b442489a145adc7f388e927e8f1210274d008cc
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
representative crash: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read, types: [UNKNOWN]
# git bisect good e0cce98fe279b64f4a7d81b7f5c3a23d80b92fbc
Bisecting: 2 revisions left to test after this (roughly 1 step)
[c898afdc15645efb555acb6d85b484eb40a45409] 9p: add missing locking around taking dentry fid list

determine whether the revision contains the guilty commit
revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable
testing commit c898afdc15645efb555acb6d85b484eb40a45409 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 207bd73d9b647e1e0a6206e354920236cf0f952828064f66de0987d333fbaf42
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read
representative crash: BUG: unable to handle kernel NULL pointer dereference in u2fzero_rng_read, types: [UNKNOWN]
# git bisect good c898afdc15645efb555acb6d85b484eb40a45409
Bisecting: 1 revision left to test after this (roughly 1 step)
[67ec8cdf29971677b2fb4b6d92871eb5d5e95597] hwrng: core - Remove add_early_randomness

determine whether the revision contains the guilty commit
revision e54478fbdad20f2c58d0a4f99d01299ed8e7fe9c crashed and is reachable
testing commit 67ec8cdf29971677b2fb4b6d92871eb5d5e95597 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2a94c2b04285e834c2a60fa2fbe5a5dd8c2411b1e1de79eb4072279f636b39fa
all runs: basic kernel testing failed: lost connection to test machine
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 67ec8cdf29971677b2fb4b6d92871eb5d5e95597
Bisecting: 1 revision left to test after this (roughly 1 step)
[db163660b02abbffebfad1bcd6dbce1201c72731] Merge tag 'v6.10-p3' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

determine whether the revision contains the guilty commit
revision 9ea370f3416ecc4b22d49b24e2c7fdc9c9ba3a0e crashed and is reachable
testing commit db163660b02abbffebfad1bcd6dbce1201c72731 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d1809a66ce322a6d75bbe49e6f9a77cc1b7b2bd6c5773dc082d3650110ce3b7b
all runs: OK
false negative chance: 0.000
# git bisect bad db163660b02abbffebfad1bcd6dbce1201c72731
There are only 'skip'ped commits left to test.
The first bad commit could be any of:
67ec8cdf29971677b2fb4b6d92871eb5d5e95597
db163660b02abbffebfad1bcd6dbce1201c72731
We cannot bisect more!

accumulated error probability: 0.00
revisions tested: 29, total time: 5h52m50.745627328s (build: 2h24m54.038615955s, test: 3h13m32.733580257s)
bisection is inconclusive, the first good commit could be any of:
67ec8cdf29971677b2fb4b6d92871eb5d5e95597
db163660b02abbffebfad1bcd6dbce1201c72731