ci starts bisection 2024-09-25 14:19:17.477769818 +0000 UTC m=+31635.740087255
bisecting cause commit starting from 151ac45348afc5b56baa584c7cd4876addf461ff
building syzkaller on 5643e0e933eb9fd69bb78740a8f3967b4d37bc0e
ensuring issue is reproducible on original commit 151ac45348afc5b56baa584c7cd4876addf461ff

testing commit 151ac45348afc5b56baa584c7cd4876addf461ff gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9b1b904f74a80a116cc2f64f0623003784cb7ef82e27d7efae801647cc7d38ed
all runs: crashed: UBSAN: shift-out-of-bounds in xfrm_selector_match
representative crash: UBSAN: shift-out-of-bounds in xfrm_selector_match, types: [UBSAN]
check whether we can drop unnecessary instrumentation
disabling configs for [ATOMIC_SLEEP HANG LEAK BUG KASAN LOCKDEP], they are not needed
testing commit 151ac45348afc5b56baa584c7cd4876addf461ff gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 8ebadd67f3b5ec2ee26a1f501d1c214577301eded52282db7866c12e0105b703
all runs: crashed: UBSAN: shift-out-of-bounds in xfrm_selector_match
representative crash: UBSAN: shift-out-of-bounds in xfrm_selector_match, types: [UBSAN]
the bug reproduces without the instrumentation
disabling configs for [LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed
kconfig minimization: base=4045 full=8138 leaves diff=2104
split chunks (needed=false): <2104>
split chunk #0 of len 2104 into 5 parts
testing without sub-chunk 1/5
disabling configs for [LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed
testing commit 151ac45348afc5b56baa584c7cd4876addf461ff gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 806b4ce5c87a7f5588df0d6c5153dcb109aea1950e1fe1c79811d36ee28a7366
all runs: crashed: UBSAN: shift-out-of-bounds in xfrm_selector_match
representative crash: UBSAN: shift-out-of-bounds in xfrm_selector_match, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK BUG], they are not needed
testing commit 151ac45348afc5b56baa584c7cd4876addf461ff gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 1dfa8ab4907457dc5dc6858f8875c6d22fe71a1126551c2a89b1a7525873cf2f
all runs: OK
false negative chance: 0.000
testing without sub-chunk 3/5
disabling configs for [LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed
testing commit 151ac45348afc5b56baa584c7cd4876addf461ff gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 022749c5291beeae1a9b428140928a300245555f241cd488bf7fa1294a3caafa
all runs: crashed: UBSAN: shift-out-of-bounds in xfrm_selector_match
representative crash: UBSAN: shift-out-of-bounds in xfrm_selector_match, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [ATOMIC_SLEEP HANG LEAK BUG KASAN LOCKDEP], they are not needed
testing commit 151ac45348afc5b56baa584c7cd4876addf461ff gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 646d747b5da5e16df30b37cb14d10db0ce725bc40f684210bf634002797b960c
all runs: crashed: UBSAN: shift-out-of-bounds in xfrm_selector_match
representative crash: UBSAN: shift-out-of-bounds in xfrm_selector_match, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK BUG], they are not needed
testing commit 151ac45348afc5b56baa584c7cd4876addf461ff gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 6b0074d37d93a8dfbc0fd539c79e7389429bbeb41f96e52684e58ec829b2b4d3
all runs: crashed: UBSAN: shift-out-of-bounds in xfrm_selector_match
representative crash: UBSAN: shift-out-of-bounds in xfrm_selector_match, types: [UBSAN]
the chunk can be dropped
minimized to 421 configs; suspects: [6LOWPAN ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI CHARGER_BQ24190 CMA COMMON_CLK DAX DLM DRM DRM_VIRTIO_GPU DRM_VIRTIO_GPU_KMS 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_CORE FB_DEFERRED_IO FB_DEVICE FB_IOMEM_FOPS FB_IOMEM_HELPERS FB_NOTIFY FB_SYSMEM_FOPS FB_SYSMEM_HELPERS FB_SYSMEM_HELPERS_DEFERRED FB_SYS_COPYAREA FB_SYS_FILLRECT 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 FS_DAX FS_DAX_PMD FS_ENCRYPTION FS_ENCRYPTION_ALGS FS_STACK 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_LJCA 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_IRQCHIP HAVE_KVM_IRQ_BYPASS HAVE_KVM_IRQ_ROUTING HAVE_KVM_MSI HAVE_KVM_NO_POLL HAVE_KVM_PFNCACHE HAVE_KVM_PM_NOTIFIER HAVE_KVM_READONLY_MEM 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_EVISION HID_FT260 HID_GEMBIRD HID_GFRM HID_GLORIOUS HID_GOOGLE_STADIA_FF 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_MCP2200 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_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_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_HID_ACPI I2C_HID_CORE I2C_HID_OF I2C_LJCA 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_ISHTP_ECLITE INTEL_ISH_FIRMWARE_DOWNLOADER INTEL_ISH_HID INTEL_SOC_PMIC_CHTWC INTERVAL_TREE_SPAN_ITER IOMMUFD IOMMUFD_DRIVER IOMMUFD_TEST 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_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_PROTO_TCP IRQ_TIME_ACCOUNTING LAPB LCD_CLASS_DEVICE MAC802154 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_COMPAT NFT_COMPAT_ARP NFT_FWD_NETDEV NF_TABLES NF_TABLES_ARP NF_TABLES_NETDEV RADIO_ADAPTERS RADIO_SI4713 RAS RC_CORE REGULATOR RFKILL SND SOUND STAGING TRANSPARENT_HUGEPAGE TYPEC TYPEC_MUX_PI3USB30532 USB_LJCA USB_ROLES_INTEL_XHCI USB_ROLE_SWITCH VIDEO_DEV VIRTIO_FS WAN ZONE_DEVICE]
disabling configs for [LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed
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: c4e779e39a00c6b2739706f3ba2a4e0d2a076e2ef3c5d94153b6e9e03ec58e8c
all runs: crashed: UBSAN: shift-out-of-bounds in xfrm_selector_match
representative crash: UBSAN: shift-out-of-bounds in xfrm_selector_match, types: [UBSAN]
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: 6487df593a431163b1e4a1e1b2c86fcb00c111f00f0491b2e1b0ea9271ab2e2b
all runs: crashed: UBSAN: shift-out-of-bounds in xfrm_selector_match
representative crash: UBSAN: shift-out-of-bounds in xfrm_selector_match, types: [UBSAN]
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: a490eb3a20ee3e49b83817229ed0f29bc656c9bd703592fefa8f99999f165cf1
all runs: crashed: UBSAN: shift-out-of-bounds in xfrm_selector_match
representative crash: UBSAN: shift-out-of-bounds in xfrm_selector_match, types: [UBSAN]
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: 4bf35da67a4df5c444e620de8cd86a6f8ebe649541506d63f1631bd2cbb305cc
all runs: crashed: UBSAN: shift-out-of-bounds in xfrm_selector_match
representative crash: UBSAN: shift-out-of-bounds in xfrm_selector_match, types: [UBSAN]
testing release v6.5
testing commit 2dde18cd1d8fac735875f2e4987f11817cc0bc2c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: e4260b4ef5b2222bbbfa201a2dccc135770350ef1f7d7b89f5d7f99583302c84
all runs: crashed: UBSAN: shift-out-of-bounds in xfrm_selector_match
representative crash: UBSAN: shift-out-of-bounds in xfrm_selector_match, types: [UBSAN]
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: bc318846a7b90cca5e92cd72ab2033ef7fdf2d0fd76ed0c12766037af8a82a84
all runs: crashed: UBSAN: shift-out-of-bounds in xfrm_selector_match
representative crash: UBSAN: shift-out-of-bounds in xfrm_selector_match, types: [UBSAN]
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: bb0e7de97018fc98e912dc8bd3d3bacf6366ea40241a42ff44728e34eb8ed152
all runs: crashed: UBSAN: shift-out-of-bounds in xfrm_selector_match
representative crash: UBSAN: shift-out-of-bounds in xfrm_selector_match, types: [UBSAN]
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: ae485934546d8cef5aa3de2b5078d41bf3811306aa4b975215f50cda1a9ae1d0
all runs: crashed: UBSAN: shift-out-of-bounds in xfrm_selector_match
representative crash: UBSAN: shift-out-of-bounds in xfrm_selector_match, types: [UBSAN]
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: a82fa37f3f65debcddc9edca6b9c8318a8ffaf52b533951b36ef99b311000aa1
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: beef188489d9f11e5bb6c7513a6287080fe3758dc1af1e51112e5b66d8f9f263
all runs: crashed: UBSAN: shift-out-of-bounds in xfrm_selector_match
representative crash: UBSAN: shift-out-of-bounds in xfrm_selector_match, types: [UBSAN]
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: 51d708c2af3fae99148d25c41b0f064c28f2945b0979e7c2f7d0970a474792cd
all runs: crashed: UBSAN: shift-out-of-bounds in xfrm_selector_match
representative crash: UBSAN: shift-out-of-bounds in xfrm_selector_match, types: [UBSAN]
testing release v5.7
testing commit 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162 gcc
compiler: gcc version 8.4.1 20210217 (GCC), GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 20ef2b7c0667b161c0c507d8ede809a5bc715865ebcbf87c5de3ba522a97f3b3
all runs: crashed: UBSAN: shift-out-of-bounds in xfrm_selector_match
representative crash: UBSAN: shift-out-of-bounds in xfrm_selector_match, types: [UBSAN]
testing release v5.4
testing commit 219d54332a09e8d8741c1e1982f5eae56099de85 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 79c6beaeabfd29979d5f966d52d14607c6c2a66e297ef9b205019cc4b7d2201a
all runs: crashed: UBSAN: undefined-behaviour in xfrm_selector_match
representative crash: UBSAN: undefined-behaviour in xfrm_selector_match, types: [UBSAN]
testing release v5.1
testing commit e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a49002eeeb86f93bfb691906e9d652a8535748125a5850941215defcb0d6ea0d
all runs: OK
false negative chance: 0.000
# git bisect start 219d54332a09e8d8741c1e1982f5eae56099de85 e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd
Bisecting: 23272 revisions left to test after this (roughly 15 steps)
[192f0f8e9db7efe4ac98d47f5fa4334e43c1204d] Merge tag 'powerpc-5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

testing commit 192f0f8e9db7efe4ac98d47f5fa4334e43c1204d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 0a2293904aa44c498cf38f0b943b1b94ff7134be32d4e1469f4dc45da134f3b8
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 192f0f8e9db7efe4ac98d47f5fa4334e43c1204d
Bisecting: 23272 revisions left to test after this (roughly 15 steps)
[1a371ea1b7b6666f66cac42c655f26ad89348354] ionic: Add netdev-event handling

testing commit 1a371ea1b7b6666f66cac42c655f26ad89348354 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 3486bad5f65a23de59998e9d67d2d355b258095bf71f8e8d2910599e5c43de9e
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 1a371ea1b7b6666f66cac42c655f26ad89348354
Bisecting: 23272 revisions left to test after this (roughly 15 steps)
[01c0aa794305ae08eb977d0719e43577e93f9ef5] docs: cma/debugfs.txt: convert docs to ReST and rename to *.rst

testing commit 01c0aa794305ae08eb977d0719e43577e93f9ef5 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 59363d819a2f3c007bcc73fcbde2afd611f110942f97ae6e8beac51fd9940c36
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 01c0aa794305ae08eb977d0719e43577e93f9ef5
Bisecting: 23272 revisions left to test after this (roughly 15 steps)
[edf070a0fb45ac845f534baf172fbadbeb5048c6] hsr: fix a NULL pointer deref in hsr_dev_xmit()

testing commit edf070a0fb45ac845f534baf172fbadbeb5048c6 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 680de3f593841bbaee36c9c9ce7a3bf1775a19d4c633e9d18b230963a1930686
run #0: crashed: 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
representative crash: lost connection to test machine, types: [UNKNOWN]
unable to determine the verdict: 9 good runs (wanted 5), for bad wanted 5 in total, got 10
# git bisect skip edf070a0fb45ac845f534baf172fbadbeb5048c6
Bisecting: 23272 revisions left to test after this (roughly 15 steps)
[af4085ddd99b4d794987d88fcc245091f82890bc] ipmi_si: remove an unused variable in try_smi_init()

testing commit af4085ddd99b4d794987d88fcc245091f82890bc gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 8fa6f72e1cd011da5c63988bfc07bec28eebda66222f90667414fc1d487b541b
all runs: OK
false negative chance: 0.000
# git bisect good af4085ddd99b4d794987d88fcc245091f82890bc
Bisecting: 23272 revisions left to test after this (roughly 15 steps)
[19b4200d8f4b90b5a41592f9021b52153ac2b6b5] drm/omap: Reverse direction of the DSS device enable/disable operations

testing commit 19b4200d8f4b90b5a41592f9021b52153ac2b6b5 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: fe7271d0decd753be006a0a0c0e1ea1b8ad38bf311c9dd1021d526422180fb7f
all runs: OK
false negative chance: 0.000
# git bisect good 19b4200d8f4b90b5a41592f9021b52153ac2b6b5
Bisecting: 23272 revisions left to test after this (roughly 15 steps)
[8f2a1057d6ec217aefb8bf0de6996294452a2577] drm/i915: Explicitly pin the logical context for execbuf

testing commit 8f2a1057d6ec217aefb8bf0de6996294452a2577 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 600e1d2de2eac8c60d2d59b64f5e6c22bf82d07f7a12b7f049ca872d92d31239
all runs: OK
false negative chance: 0.000
# git bisect good 8f2a1057d6ec217aefb8bf0de6996294452a2577
Bisecting: 22960 revisions left to test after this (roughly 15 steps)
[168869492e7009b6861b615f1d030c99bc805e83] docs: kbuild: fix build with pdf and fix some minor issues

testing commit 168869492e7009b6861b615f1d030c99bc805e83 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 59363d819a2f3c007bcc73fcbde2afd611f110942f97ae6e8beac51fd9940c36
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 168869492e7009b6861b615f1d030c99bc805e83
Bisecting: 22960 revisions left to test after this (roughly 15 steps)
[4f916593be9da38c5cf0d3a5c386b57beb70f422] KVM: PPC: Book3S: Fix incorrect guest-to-user-translation error handling

testing commit 4f916593be9da38c5cf0d3a5c386b57beb70f422 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 9bb084d5df107cc028f1d9d502a48ad58965b86b509081bd6f226350aa67273a
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 4f916593be9da38c5cf0d3a5c386b57beb70f422
Bisecting: 22960 revisions left to test after this (roughly 15 steps)
[3285a9aa6570df84d0c1ea8f1691fbee45c8d821] net: dccp : proto: remove Unneeded variable "err"

testing commit 3285a9aa6570df84d0c1ea8f1691fbee45c8d821 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 5603f2cb4da475550ead0ea3965b20cacc80d09efcbc37313af6b58eb05cc04a
all runs: OK
false negative chance: 0.000
# git bisect good 3285a9aa6570df84d0c1ea8f1691fbee45c8d821
Bisecting: 18408 revisions left to test after this (roughly 14 steps)
[af6af87d7e4ff67324425daa699b9cda32e3161d] Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

testing commit af6af87d7e4ff67324425daa699b9cda32e3161d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 9963beffb6f630385e859fa7cfc528cd648adbd6d51c58a99950be86348f0255
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip af6af87d7e4ff67324425daa699b9cda32e3161d
Bisecting: 18408 revisions left to test after this (roughly 14 steps)
[b880c18336252df4866d07f850ea7872b6e83f0a] dt-bindings: cpufreq: Document allwinner,sun50i-h6-operating-points

testing commit b880c18336252df4866d07f850ea7872b6e83f0a gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 06920b6e75686a7a1222cb49dd6e7ebe7fc2aff451cd6656f9648f521020b43b
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip b880c18336252df4866d07f850ea7872b6e83f0a
Bisecting: 18408 revisions left to test after this (roughly 14 steps)
[f32848e16939e1407ad3413f7faa3e0a8ad802eb] um: switch to generic version of pte allocation

testing commit f32848e16939e1407ad3413f7faa3e0a8ad802eb gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 427772bee43abaaa73398af49b32a1443d5322ad7bbf91ba5ef8fee02c859c01
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip f32848e16939e1407ad3413f7faa3e0a8ad802eb
Bisecting: 18408 revisions left to test after this (roughly 14 steps)
[5f595063affa8590a03a4f3d30bb28b1560f9d49] ARM: zynq: Support smp in thumb mode

testing commit 5f595063affa8590a03a4f3d30bb28b1560f9d49 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 06920b6e75686a7a1222cb49dd6e7ebe7fc2aff451cd6656f9648f521020b43b
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 5f595063affa8590a03a4f3d30bb28b1560f9d49
Bisecting: 18408 revisions left to test after this (roughly 14 steps)
[ff97c52a3a0a552e5c77653a147c377d4b676426] mt76: mt76x02: fix some checkpatch warnings

testing commit ff97c52a3a0a552e5c77653a147c377d4b676426 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 3b878d5b0361df0c17b671d5cd6c92e589940aab6e14efdbbbb619c5c6269398
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip ff97c52a3a0a552e5c77653a147c377d4b676426
Bisecting: 18408 revisions left to test after this (roughly 14 steps)
[65f80df58eb770b2b687c35142c113d1ad6fa415] soc: amlogic: gx-socinfo: Add new SoC IDs and Packages IDs

testing commit 65f80df58eb770b2b687c35142c113d1ad6fa415 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: fe7271d0decd753be006a0a0c0e1ea1b8ad38bf311c9dd1021d526422180fb7f
all runs: OK
false negative chance: 0.000
# git bisect good 65f80df58eb770b2b687c35142c113d1ad6fa415
Bisecting: 18408 revisions left to test after this (roughly 14 steps)
[3a6a6d0a8b660c9a075c981e40405cc67b145972] ARM: dts: exynos: Add support for UHS-I SD cards on Arndale Octa

testing commit 3a6a6d0a8b660c9a075c981e40405cc67b145972 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: fe7271d0decd753be006a0a0c0e1ea1b8ad38bf311c9dd1021d526422180fb7f
all runs: OK
false negative chance: 0.000
# git bisect good 3a6a6d0a8b660c9a075c981e40405cc67b145972
Bisecting: 18408 revisions left to test after this (roughly 14 steps)
[33258a1db165cf43a9e6382587ad06e9b7f8187c] powerpc/64s: Fix THP PMD collapse serialisation

testing commit 33258a1db165cf43a9e6382587ad06e9b7f8187c gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: ae105888cd8e5f0acbf58cd9fb2811913c197d4e4773e97e917230b74e598df8
all runs: OK
false negative chance: 0.000
# git bisect good 33258a1db165cf43a9e6382587ad06e9b7f8187c
Bisecting: 16674 revisions left to test after this (roughly 14 steps)
[0ac10d87a571ae7d68c7f70f1c2229388f1dce9e] tools arch x86: Sync asm/cpufeatures.h with the with the kernel

testing commit 0ac10d87a571ae7d68c7f70f1c2229388f1dce9e gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1f330ea3103ea1f9cab89c62a9ad8960def04d0548539b7cdc890f606b1c7ac2
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 0ac10d87a571ae7d68c7f70f1c2229388f1dce9e
Bisecting: 16674 revisions left to test after this (roughly 14 steps)
[85cb9d506744742ac06114a794fe58a964a24a62] drm/scheduler: use job count instead of peek

testing commit 85cb9d506744742ac06114a794fe58a964a24a62 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 22ddf3724ff68290e11026cb2e17dd9144c26c6b01448e0f20bc086510be315a
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 85cb9d506744742ac06114a794fe58a964a24a62
Bisecting: 16674 revisions left to test after this (roughly 14 steps)
[000d388ed3bbed745f366ce71b2bb7c2ee70f449] security: Add a static lockdown policy LSM

testing commit 000d388ed3bbed745f366ce71b2bb7c2ee70f449 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 64d1a6a8cf513d6e6feeb99d39e1eb1a53bf5efc3c8d95d0ad120c6c855b354a
all runs: OK
false negative chance: 0.000
# git bisect good 000d388ed3bbed745f366ce71b2bb7c2ee70f449
Bisecting: 15737 revisions left to test after this (roughly 14 steps)
[00c0135eb8b8172de48e1accbb09ebfa3aa8bf25] btrfs: fix may_commit_transaction to deal with no partial filling

testing commit 00c0135eb8b8172de48e1accbb09ebfa3aa8bf25 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 251db9ea133f77398025f7a563a754dc216d0184107958c517bfc986128f042e
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 00c0135eb8b8172de48e1accbb09ebfa3aa8bf25
Bisecting: 15737 revisions left to test after this (roughly 14 steps)
[c354ff2ef233a694d657b03a499c3c3fddbec599] tools: bpftool: show frozen status for maps

testing commit c354ff2ef233a694d657b03a499c3c3fddbec599 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 598b3eb58bd9e2f44ff47806c86e4f37c02d8f0eb3936648f42fe26a0073a9e8
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip c354ff2ef233a694d657b03a499c3c3fddbec599
Bisecting: 15737 revisions left to test after this (roughly 14 steps)
[aa5de305c90c995321df452f274fe75b52bd8fcc] kernel/events/uprobes.c: only do FOLL_SPLIT_PMD for uprobe register

testing commit aa5de305c90c995321df452f274fe75b52bd8fcc gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1e34ab30b0e91d72aacf4e4a8e4c70823b08c2e3b95bc11a19e779cd7a11f0be
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip aa5de305c90c995321df452f274fe75b52bd8fcc
Bisecting: 15737 revisions left to test after this (roughly 14 steps)
[48e4d973aefeea6080e6f6dc69326a66004c7923] mtd: spi-nor: Add a default_init() fixup hook for gd25q256

testing commit 48e4d973aefeea6080e6f6dc69326a66004c7923 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: c8336c459adbbc2eed689f9a82dc6af1de709c6a6da68385926640993f7fa63f
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 48e4d973aefeea6080e6f6dc69326a66004c7923
Bisecting: 15737 revisions left to test after this (roughly 14 steps)
[3b4d9eb2ee74dd5ea7fa36cffb0ca7f5bc4924da] bpf: Fix use after free in bpf_get_prog_name

testing commit 3b4d9eb2ee74dd5ea7fa36cffb0ca7f5bc4924da gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: acd150f4bd30c408b9e09c940f76d62afc73a36949cdd2660d436a2fcdc2e566
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 3b4d9eb2ee74dd5ea7fa36cffb0ca7f5bc4924da
Bisecting: 15737 revisions left to test after this (roughly 14 steps)
[3d093da0989ef2b25ed7613ff7d5f5caf9033117] drm/amdgpu: add amdgpu_mmhub_funcs definition

testing commit 3d093da0989ef2b25ed7613ff7d5f5caf9033117 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 22ddf3724ff68290e11026cb2e17dd9144c26c6b01448e0f20bc086510be315a
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 3d093da0989ef2b25ed7613ff7d5f5caf9033117
Bisecting: 15737 revisions left to test after this (roughly 14 steps)
[1047ec868332034d1fbcb2fae19fe6d4cb869ff2] NFSv4: Fix leak of clp->cl_acceptor string

revisions tested: 48, total time: 12h10m44.833222778s (build: 5h42m35.980060553s, test: 6h10m42.325225303s)
error: bisection is taking too long (>12h0m0s), aborting