ci2 starts bisection 2025-05-03 12:37:48.561575395 +0000 UTC m=+73979.870352761
bisecting fixing commit since 0c935c049b5c196b83b968c72d348ae6fff83ea2
building syzkaller on e28266709dd2a1d1452d4a5bbf271700e10335c6
ensuring issue is reproducible on original commit 0c935c049b5c196b83b968c72d348ae6fff83ea2

testing commit 0c935c049b5c196b83b968c72d348ae6fff83ea2 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 6c7caff35ff8e22e838b60882808d48a79d7f37a449511c00ce9673f22da2660
run #0: crashed: KASAN: use-after-free Read in steam_input_open
run #1: crashed: KASAN: use-after-free Read in steam_input_open
run #2: crashed: KASAN: use-after-free Read in steam_input_close
run #3: crashed: KASAN: use-after-free Read in steam_input_open
run #4: crashed: KASAN: use-after-free Read in steam_input_open
run #5: crashed: KASAN: use-after-free Read in steam_input_open
run #6: crashed: KASAN: use-after-free Read in steam_input_open
run #7: crashed: KASAN: use-after-free Read in steam_input_open
run #8: crashed: KASAN: use-after-free Read in steam_input_open
run #9: crashed: KASAN: use-after-free Read in steam_input_open
run #10: crashed: KASAN: use-after-free Read in steam_input_close
run #11: crashed: KASAN: use-after-free Read in steam_input_open
run #12: crashed: KASAN: use-after-free Read in steam_input_open
run #13: crashed: KASAN: use-after-free Read in steam_input_open
run #14: crashed: KASAN: use-after-free Read in steam_input_open
run #15: crashed: KASAN: use-after-free Read in steam_input_open
run #16: crashed: KASAN: use-after-free Read in steam_input_open
run #17: crashed: KASAN: use-after-free Read in steam_input_open
run #18: OK
run #19: OK
representative crash: KASAN: use-after-free Read in steam_input_open, types: [KASAN]
check whether we can drop unnecessary instrumentation
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing commit 0c935c049b5c196b83b968c72d348ae6fff83ea2 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b67a5784a95f16088492aa40008cf6f23956249d47a410530fd99daf35f77017
run #0: crashed: KASAN: use-after-free Read in steam_input_open
run #1: crashed: KASAN: use-after-free Read in steam_input_open
run #2: crashed: KASAN: use-after-free Read in steam_input_open
run #3: crashed: KASAN: use-after-free Read in steam_input_open
run #4: crashed: KASAN: use-after-free Read in steam_input_open
run #5: crashed: KASAN: use-after-free Read in steam_input_open
run #6: crashed: KASAN: use-after-free Read in steam_input_open
run #7: crashed: KASAN: use-after-free Read in steam_input_open
run #8: crashed: KASAN: use-after-free Read in steam_input_open
run #9: OK
representative crash: KASAN: use-after-free Read in steam_input_open, types: [KASAN]
the bug reproduces without the instrumentation
disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
kconfig minimization: base=3707 full=7306 leaves diff=2041
split chunks (needed=false): <2041>
split chunk #0 of len 2041 into 5 parts
testing without sub-chunk 1/5
disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit 0c935c049b5c196b83b968c72d348ae6fff83ea2 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 8c4f7b1c1f8e4a67800dac26cb67dcf9fb751fa9d1a0642bb586eaed8bac8239
run #0: crashed: KASAN: use-after-free Read in steam_input_open
run #1: crashed: KASAN: use-after-free Read in steam_input_open
run #2: crashed: KASAN: use-after-free Read in steam_input_open
run #3: crashed: KASAN: use-after-free Read in steam_input_open
run #4: crashed: KASAN: use-after-free Read in steam_input_open
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
representative crash: KASAN: use-after-free Read in steam_input_open, types: [KASAN]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing commit 0c935c049b5c196b83b968c72d348ae6fff83ea2 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: e730cab109913bb864f0b4d291a7e81268b6590cde2fb40143f5c57efe079f05
all runs: OK
false negative chance: 0.000
testing without sub-chunk 3/5
disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed
testing commit 0c935c049b5c196b83b968c72d348ae6fff83ea2 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 3061c189bf5a6f1e2628b8aa3e0b74077532f035a3717d36d18bbfa5296dc086
run #0: crashed: KASAN: use-after-free Read in steam_input_open
run #1: crashed: KASAN: use-after-free Read in steam_input_open
run #2: crashed: KASAN: use-after-free Read in steam_input_open
run #3: crashed: KASAN: use-after-free Read in steam_input_open
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
representative crash: KASAN: use-after-free Read in steam_input_open, types: [KASAN]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit 0c935c049b5c196b83b968c72d348ae6fff83ea2 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9e7dd4c99bf885b46339a6d19410e5e4b4fc37d2032d83e02a8158c8e4710dc8
run #0: crashed: KASAN: use-after-free Read in steam_input_open
run #1: crashed: KASAN: use-after-free Read in steam_input_open
run #2: crashed: KASAN: use-after-free Read in steam_input_open
run #3: crashed: KASAN: use-after-free Read in steam_input_open
run #4: crashed: KASAN: use-after-free Read in steam_input_open
run #5: crashed: KASAN: use-after-free Read in steam_input_open
run #6: crashed: KASAN: use-after-free Read in steam_input_open
run #7: crashed: KASAN: use-after-free Read in steam_input_open
run #8: crashed: KASAN: use-after-free Read in steam_input_open
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 steam_input_open, types: [KASAN]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
testing commit 0c935c049b5c196b83b968c72d348ae6fff83ea2 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a7bb5e587ae71db2e3b3543f52d9f96b952b22e68035fdae7c6c3ba49a714282
all runs: OK
false negative chance: 0.000
minimized to 814 configs; suspects: [6LOWPAN ACPI_WMI ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI ATM BCMA BLK_DEV_ZONED BPF_SYSCALL CARDBUS CFG80211 CFG80211_WEXT CHARGER_BQ24190 CMA CONTIG_ALLOC CRYPTO_842 CRYPTO_LZ4 CRYPTO_LZ4HC CRYPTO_LZO CRYPTO_ZSTD DAX_DRIVER DLM DRM DRM_FBDEV_EMULATION DRM_UDL DRM_VGEM DRM_VIRTIO_GPU DRM_VKMS DRM_VMWGFX DRM_VMWGFX_FBCON 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_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_BOOT_VESA_SUPPORT 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_USER_HELPER FW_LOADER_USER_HELPER_FALLBACK GACT_PROB GARP GENERIC_PHY GFS2_FS GFS2_FS_LOCKING_DLM 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 GVE HAVE_ARCH_USERFAULTFD_MINOR HAVE_ARCH_USERFAULTFD_WP HAVE_BOOTMEM_INFO_NODE HAVE_KVM_CPU_RELAX_INTERCEPT 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_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_LOGITECH_DJ HID_LOGITECH_HIDPP HID_MACALLY HID_MAGICMOUSE HID_MALTRON HID_MAYFLASH HID_MCP2221 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_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_SPEEDLINK HID_STEAM HID_STEELSERIES HID_THINGM HID_TIVO HID_TWINHAN HID_U2FZERO HID_UCLOGIC HID_UDRAW_PS3 HID_VIEWSONIC HID_VIVALDI HID_WACOM HID_WALTOP HID_WIIMOTE 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_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_CHT_INT33FE INTEL_IDMA64 INTEL_IOATDMA INTEL_IOMMU_DEFAULT_ON INTEL_IOMMU_SVM INTERVAL_TREE IOMMU_SVA_LIB 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_NQ IP_VS_OVF IP_VS_PE_SIP IP_VS_PROTO_AH IP_VS_PROTO_AH_ESP IP_VS_PROTO_ESP IP_VS_PROTO_SCTP IP_VS_PROTO_TCP IP_VS_PROTO_UDP IP_VS_RR IP_VS_SED IP_VS_SH IP_VS_TWOS IP_VS_WLC IP_VS_WRR IRQ_BYPASS_MANAGER IRQ_POLL IRQ_REMAP IRQ_TIME_ACCOUNTING IR_IGORPLUGUSB IR_IGUANA IR_IMON IR_IMON_RAW IR_MCEUSB IR_REDRAT3 IR_STREAMZAP 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_HOTPLUG_SPARSE 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 RC_DEVICES 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_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_STKWEBCAM 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 USB_ZR364XX USERFAULTFD USERIO USERMODE_DRIVER USER_RETURN_NOTIFIER U_SERIAL_CONSOLE V4L2_MEM2MEM_DEV V4L_TEST_DRIVERS VALIDATE_FS_PARSER VDPA 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 VIDEOBUF_GEN VIDEOBUF_VMALLOC VIDEO_AU0828 VIDEO_AU0828_RC VIDEO_AU0828_V4L2 VIDEO_CPIA2 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_TM6000 VIDEO_TM6000_ALSA VIDEO_TM6000_DVB VIDEO_TUNER VIDEO_TVEEPROM VIDEO_USBTV VIDEO_V4L2 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 X86_SGX X86_X2APIC X86_X32 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 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 [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed
determining the merge base between 0c935c049b5c196b83b968c72d348ae6fff83ea2 and 95d3481af6dc90fd7175a7643fd108cdcb808ce5
8bb7eca972ad531c9b149c0a51ab43a417385813/Linux 5.15 is a merge base, check if it has the bug
testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 6d760f7770f02d3b4a2974d2e7518542b6dfbea31ab94c5320e9baa12552603d
run #0: crashed: KASAN: use-after-free Read in steam_input_open
run #1: crashed: KASAN: use-after-free Read in steam_input_open
run #2: crashed: KASAN: use-after-free Read in steam_input_open
run #3: crashed: KASAN: use-after-free Read in steam_input_open
run #4: OK
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 steam_input_open, types: [KASAN]
testing current HEAD 95d3481af6dc90fd7175a7643fd108cdcb808ce5
testing commit 95d3481af6dc90fd7175a7643fd108cdcb808ce5 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 782fd7451b0bf2341f69de8708bd515268304b1704d151bc66182f13bee90e0c
all runs: OK
false negative chance: 0.000
# git bisect start 95d3481af6dc90fd7175a7643fd108cdcb808ce5 8bb7eca972ad531c9b149c0a51ab43a417385813
Bisecting: 153945 revisions left to test after this (roughly 17 steps)
[e50df24979fd02f920aa7baada714a58bc61bfd9] Merge tag 'block-6.5-2023-07-03' of git://git.kernel.dk/linux

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit e50df24979fd02f920aa7baada714a58bc61bfd9 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: f25e857b19200282731dee2d545d26e77cf6d0bbbc7a7447cbb4d817f1a92e08
run #0: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #1: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #2: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #3: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #4: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #5: crashed: KASAN: slab-use-after-free Read in steam_input_open
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-use-after-free Read in steam_input_open, types: [KASAN]
# git bisect good e50df24979fd02f920aa7baada714a58bc61bfd9
Bisecting: 77028 revisions left to test after this (roughly 16 steps)
[f08a1e912d3e60bf3028ea1c5199a609d12cd37c] Merge tag 'net-6.10-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit f08a1e912d3e60bf3028ea1c5199a609d12cd37c gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 6ee7808158359aa95a160577aca014e3019f3b42fd8879f6404b97d3418e344b
all runs: OK
false negative chance: 0.000
# git bisect bad f08a1e912d3e60bf3028ea1c5199a609d12cd37c
Bisecting: 38452 revisions left to test after this (roughly 15 steps)
[d2197029026021ea4bc68475e5abef2213c8b01c] Merge tag 'drm-xe-next-2023-12-21-pr1-1' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next

determine whether the revision contains the guilty commit
revision e50df24979fd02f920aa7baada714a58bc61bfd9 crashed and is reachable
testing commit d2197029026021ea4bc68475e5abef2213c8b01c gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 0e8218ee66ca206ad674805c6f1f8896b69dd04e8d3c0489ec9350f217006cb4
run #0: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #1: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #2: OK
run #3: OK
run #4: OK
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: slab-use-after-free Read in steam_input_open, types: [KASAN]
unable to determine the verdict: 18 good runs (wanted 15), for bad wanted 10 in total, got 20
# git bisect skip d2197029026021ea4bc68475e5abef2213c8b01c
Bisecting: 38452 revisions left to test after this (roughly 15 steps)
[6521f6a195c70e16cab375ca1c4d23b6fd3d76b4] ARM: AM33xx: PRM: Implement REBOOT_COLD

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit 6521f6a195c70e16cab375ca1c4d23b6fd3d76b4 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: b30c822a9d03d61dfdcc216f38afff44ecb846014821e5763d60a96792376765
all runs: OK
false negative chance: 0.000
# git bisect bad 6521f6a195c70e16cab375ca1c4d23b6fd3d76b4
Bisecting: 25031 revisions left to test after this (roughly 15 steps)
[f9a7eda4d73d44dc1d17d05cdc9aeb9fc5660740] Merge tag 'hwmon-for-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit f9a7eda4d73d44dc1d17d05cdc9aeb9fc5660740 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 7fb64f21d4d096ace6feef75c9cdf3092f8f4f3f28e68f04a0d3d962648ee47a
run #0: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #1: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #2: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #3: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #4: OK
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: slab-use-after-free Read in steam_input_open, types: [KASAN]
# git bisect good f9a7eda4d73d44dc1d17d05cdc9aeb9fc5660740
Bisecting: 12523 revisions left to test after this (roughly 14 steps)
[e37617c8e53a1f7fcba6d5e1041f4fd8a2425c27] sched/fair: Fix frequency selection for non-invariant case

determine whether the revision contains the guilty commit
revision e50df24979fd02f920aa7baada714a58bc61bfd9 crashed and is reachable
testing commit e37617c8e53a1f7fcba6d5e1041f4fd8a2425c27 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: ccee5d939a9ea96b6d69b4b89e9046ee356619877db82043d23674a21d838910
run #0: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #1: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #2: crashed: KASAN: slab-use-after-free Read in steam_input_close
run #3: OK
run #4: OK
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: slab-use-after-free Read in steam_input_open, types: [KASAN]
# git bisect good e37617c8e53a1f7fcba6d5e1041f4fd8a2425c27
Bisecting: 6799 revisions left to test after this (roughly 13 steps)
[ba5afb9a84df2e6b26a1b6389b98849cd16ea757] fs: rework listmount() implementation

determine whether the revision contains the guilty commit
revision f9a7eda4d73d44dc1d17d05cdc9aeb9fc5660740 crashed and is reachable
testing commit ba5afb9a84df2e6b26a1b6389b98849cd16ea757 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 77e9adc65f8991703b61e78708edbe432e5ad77d5fcbb598542b148f07db37c1
run #0: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #1: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #2: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #3: OK
run #4: OK
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: slab-use-after-free Read in steam_input_open, types: [KASAN]
# git bisect good ba5afb9a84df2e6b26a1b6389b98849cd16ea757
Bisecting: 3342 revisions left to test after this (roughly 12 steps)
[61da593f4458f25c59f65cfd9ba1bda570db5db7] Merge tag 'media/v6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

determine whether the revision contains the guilty commit
revision d2197029026021ea4bc68475e5abef2213c8b01c crashed and is reachable
testing commit 61da593f4458f25c59f65cfd9ba1bda570db5db7 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 7bba804da43f4d6c2e8163f466222c9491e1dcd8786f1675c6079a020746c351
run #0: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #1: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #2: crashed: KASAN: slab-use-after-free Read in steam_input_close
run #3: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #4: OK
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: slab-use-after-free Read in steam_input_open, types: [KASAN]
# git bisect good 61da593f4458f25c59f65cfd9ba1bda570db5db7
Bisecting: 1734 revisions left to test after this (roughly 11 steps)
[e38f734add21d75d76dbcf7b214f4823131c1bae] Merge tag 'staging-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit e38f734add21d75d76dbcf7b214f4823131c1bae gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 179812d3c0f6a68b0357a1bb1971c36bcc5791a7844a1d0e1381325778015235
all runs: OK
false negative chance: 0.017
# git bisect bad e38f734add21d75d76dbcf7b214f4823131c1bae
Bisecting: 856 revisions left to test after this (roughly 10 steps)
[5d197e97fb106c09d3d013be341e5961fd70ec8a] Merge tag 'hsi-for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi

determine whether the revision contains the guilty commit
revision e50df24979fd02f920aa7baada714a58bc61bfd9 crashed and is reachable
testing commit 5d197e97fb106c09d3d013be341e5961fd70ec8a gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: e03c54b2c4c5aa563f302c506b015f67474c1817158dbc0802fa95cf45f30df1
all runs: OK
false negative chance: 0.017
# git bisect bad 5d197e97fb106c09d3d013be341e5961fd70ec8a
Bisecting: 388 revisions left to test after this (roughly 9 steps)
[1b1934dbbdcf9aa2d507932ff488cec47999cf3f] Merge tag 'docs-6.8-2' of git://git.lwn.net/linux

determine whether the revision contains the guilty commit
revision ba5afb9a84df2e6b26a1b6389b98849cd16ea757 crashed and is reachable
testing commit 1b1934dbbdcf9aa2d507932ff488cec47999cf3f gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 6d159ed877c1589679febda1de4dceb483d9eb64ec554149b19da6afbac95255
all runs: OK
false negative chance: 0.017
# git bisect bad 1b1934dbbdcf9aa2d507932ff488cec47999cf3f
Bisecting: 182 revisions left to test after this (roughly 8 steps)
[c919330dd57835970b37676d377de3eaaea2c1e9] f2fs: fix double free of f2fs_sb_info

determine whether the revision contains the guilty commit
revision d2197029026021ea4bc68475e5abef2213c8b01c crashed and is reachable
testing commit c919330dd57835970b37676d377de3eaaea2c1e9 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 69fe773de6e00167ebebe61065e5ae6eb54fcd5496807ea1f12eb0a7d1b0bf47
all runs: OK
false negative chance: 0.017
# git bisect bad c919330dd57835970b37676d377de3eaaea2c1e9
Bisecting: 83 revisions left to test after this (roughly 7 steps)
[fef018d8199661962b5fc0f0d1501caa54b2b533] Merge tag 'hid-for-linus-2024010801' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

determine whether the revision contains the guilty commit
revision d2197029026021ea4bc68475e5abef2213c8b01c crashed and is reachable
testing commit fef018d8199661962b5fc0f0d1501caa54b2b533 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: e738617a62d67f7c3776a4668479da387c6482e1d9909811d3748a5c0f9147f6
run #0: ignore: lost connection to test machine
run #1: OK
run #2: OK
run #3: OK
run #4: OK
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
false negative chance: 0.021
# git bisect bad fef018d8199661962b5fc0f0d1501caa54b2b533
Bisecting: 43 revisions left to test after this (roughly 6 steps)
[1cb09b552b1a3e05ac4c1960b8cda6be19f59d05] Merge branch 'for-6.8/selftests' into for-linus

determine whether the revision contains the guilty commit
revision f9a7eda4d73d44dc1d17d05cdc9aeb9fc5660740 crashed and is reachable
testing commit 1cb09b552b1a3e05ac4c1960b8cda6be19f59d05 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 49fd1f6a9e3ba6357e6eb528007105ad99d7fe001c47dbdb9c7764a941073357
run #0: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #1: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #2: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #3: OK
run #4: OK
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: slab-use-after-free Read in steam_input_open, types: [KASAN]
# git bisect good 1cb09b552b1a3e05ac4c1960b8cda6be19f59d05
Bisecting: 21 revisions left to test after this (roughly 5 steps)
[29328fb06cee0f984c796c7451408b00e5681a6b] video/logo: use %u format specifier for unsigned int values

determine whether the revision contains the guilty commit
revision f9a7eda4d73d44dc1d17d05cdc9aeb9fc5660740 crashed and is reachable
testing commit 29328fb06cee0f984c796c7451408b00e5681a6b gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: be2a0eef928eb5d049870ca3b65a4ca39865055cf0b08baa92c917e2727054b8
run #0: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #1: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #2: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #3: OK
run #4: OK
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: slab-use-after-free Read in steam_input_open, types: [KASAN]
# git bisect good 29328fb06cee0f984c796c7451408b00e5681a6b
Bisecting: 11 revisions left to test after this (roughly 4 steps)
[53eb9356388169df4d805ba1fe14d5c7369bcf69] Merge branch 'for-6.8/steam' into for-linus

determine whether the revision contains the guilty commit
revision f9a7eda4d73d44dc1d17d05cdc9aeb9fc5660740 crashed and is reachable
testing commit 53eb9356388169df4d805ba1fe14d5c7369bcf69 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 677055d768de79dd45c9fcf6fbfe3899953e916d24e135a67d162793ae8b6767
all runs: OK
false negative chance: 0.032
# git bisect bad 53eb9356388169df4d805ba1fe14d5c7369bcf69
Bisecting: 4 revisions left to test after this (roughly 2 steps)
[4f9a5a9769cc77075e606537e15747e8b8e9c7c9] HID: hid-steam: Update list of identifiers from SDL

determine whether the revision contains the guilty commit
revision f9a7eda4d73d44dc1d17d05cdc9aeb9fc5660740 crashed and is reachable
testing commit 4f9a5a9769cc77075e606537e15747e8b8e9c7c9 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: bd9138b2b54907ed85e967f2bd0e990385908781ac29f4107b480f773c6fdd02
all runs: OK
false negative chance: 0.032
# git bisect bad 4f9a5a9769cc77075e606537e15747e8b8e9c7c9
Bisecting: 1 revision left to test after this (roughly 1 step)
[691ead124a0c35e56633dbb73e43711ff3db23ef] HID: hid-steam: Clean up locking

determine whether the revision contains the guilty commit
revision f9a7eda4d73d44dc1d17d05cdc9aeb9fc5660740 crashed and is reachable
testing commit 691ead124a0c35e56633dbb73e43711ff3db23ef gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 7d80bdfb6cc579602dba60f4fb4bcacb7c8d1c09184acb8a0de76448b3483972
all runs: OK
false negative chance: 0.032
# git bisect bad 691ead124a0c35e56633dbb73e43711ff3db23ef
Bisecting: 1 revision left to test after this (roughly 1 step)
[34281b4d916f167a6f77975380e1df07f06248b7] HID: hid-steam: Avoid overwriting smoothing parameter

determine whether the revision contains the guilty commit
revision f9a7eda4d73d44dc1d17d05cdc9aeb9fc5660740 crashed and is reachable
testing commit 34281b4d916f167a6f77975380e1df07f06248b7 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: e83e7216920e7503939e1b53fd81cc4e969ffaabac457a10049eea6dfc469aab
run #0: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #1: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #2: crashed: KASAN: slab-use-after-free Read in steam_input_open
run #3: crashed: KASAN: slab-use-after-free Read in steam_input_close
run #4: OK
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: slab-use-after-free Read in steam_input_open, types: [KASAN]
# git bisect good 34281b4d916f167a6f77975380e1df07f06248b7
Bisecting: 0 revisions left to test after this (roughly 0 steps)
[917972636e8271c5691710ce5dcd66c2d3bd04f2] HID: hid-steam: Disable watchdog instead of using a heartbeat

determine whether the revision contains the guilty commit
revision 34281b4d916f167a6f77975380e1df07f06248b7 crashed and is reachable
reproducer is flaky (0.16 repro chance estimate)
revisions tested: 28, total time: 12h12m37.390301065s (build: 5h49m54.662894461s, test: 6h8m6.31328539s)
error: bisection is taking too long (>12h0m0s), aborting