ci2 starts bisection 2024-04-14 22:16:37.242040861 +0000 UTC m=+200365.520820462
bisecting cause commit starting from fe46a7dd189e25604716c03576d05ac8a5209743
building syzkaller on c8349e48534ea6d8f01515335d95de8ebf5da8df
ensuring issue is reproducible on original commit fe46a7dd189e25604716c03576d05ac8a5209743

testing commit fe46a7dd189e25604716c03576d05ac8a5209743 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7763f7423fd96255fd5b803153295009049a460ad0bf8565f993427180bc7683
all runs: crashed: UBSAN: array-index-out-of-bounds in nilfs_add_link
representative crash: UBSAN: array-index-out-of-bounds in nilfs_add_link, types: [UBSAN]
check whether we can drop unnecessary instrumentation
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit fe46a7dd189e25604716c03576d05ac8a5209743 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f64af07b67dfa7e3dc8425620d8ee39724c72840f7ef42cef2eafea603dc9d73
all runs: crashed: UBSAN: array-index-out-of-bounds in nilfs_add_link
representative crash: UBSAN: array-index-out-of-bounds in nilfs_add_link, types: [UBSAN]
the bug reproduces without the instrumentation
disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
kconfig minimization: base=3971 full=7979 leaves diff=2012
split chunks (needed=false): <2012>
split chunk #0 of len 2012 into 5 parts
testing without sub-chunk 1/5
disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit fe46a7dd189e25604716c03576d05ac8a5209743 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 1c836dcb94034849c92d702b2fd233a720ab2d6a7a838c157835548824f02140
all runs: crashed: UBSAN: array-index-out-of-bounds in nilfs_add_link
representative crash: UBSAN: array-index-out-of-bounds in nilfs_add_link, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed
testing commit fe46a7dd189e25604716c03576d05ac8a5209743 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 6633eaf0b4c4d4c8d66414fa25098b44e4fad970e93a9605c6259d2eb6136c8d
all runs: crashed: UBSAN: array-index-out-of-bounds in nilfs_add_link
representative crash: UBSAN: array-index-out-of-bounds in nilfs_add_link, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit fe46a7dd189e25604716c03576d05ac8a5209743 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d64ba20409d879fc9c0e5270210ea91045c086f2069ab37d956391ed46f11c6a
all runs: crashed: UBSAN: array-index-out-of-bounds in nilfs_add_link
representative crash: UBSAN: array-index-out-of-bounds in nilfs_add_link, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit fe46a7dd189e25604716c03576d05ac8a5209743 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b21459f16b43334b966f58b9fc44b80c7d13ddcf7152713da3d9e546b5142ccf
all runs: OK
false negative chance: 0.000
testing without sub-chunk 5/5
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK BUG], they are not needed
testing commit fe46a7dd189e25604716c03576d05ac8a5209743 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 01101c9aa01c6853d65e1299968e2a06792ab63de544f6dbc10a2e41a78f49ce
all runs: crashed: UBSAN: array-index-out-of-bounds in nilfs_add_link
representative crash: UBSAN: array-index-out-of-bounds in nilfs_add_link, types: [UBSAN]
the chunk can be dropped
minimized to 403 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 CFG80211 CMA DAX DLM DVB_CORE ENCRYPTED_KEYS EXTCON GENEVE GPIOLIB HAMRADIO HAVE_CLK HID_SENSOR_HUB HID_SMARTJOYPLUS HID_THRUSTMASTER IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_IPOIB INFINIBAND_USER_ACCESS INFINIBAND_VIRT_DMA INPUT_TABLET INPUT_TOUCHSCREEN IP_SCTP L2TP LIBNVDIMM MEDIA_COMMON_OPTIONS MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_RETU MMC MTD MTD_UBI NETFILTER_CONNCOUNT NET_IPGRE NET_IPGRE_DEMUX NFS_V4_1 NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS NLMON NLS_CODEPAGE_1250 NLS_CODEPAGE_1251 NLS_CODEPAGE_737 NLS_CODEPAGE_775 NLS_CODEPAGE_850 NLS_CODEPAGE_852 NLS_CODEPAGE_855 NLS_CODEPAGE_857 NLS_CODEPAGE_860 NLS_CODEPAGE_861 NLS_CODEPAGE_862 NLS_CODEPAGE_863 NLS_CODEPAGE_864 NLS_CODEPAGE_865 NLS_CODEPAGE_866 NLS_CODEPAGE_869 NLS_CODEPAGE_874 NLS_CODEPAGE_932 NLS_CODEPAGE_936 NLS_CODEPAGE_949 NLS_CODEPAGE_950 NLS_ISO8859_13 NLS_ISO8859_14 NLS_ISO8859_15 NLS_ISO8859_2 NLS_ISO8859_3 NLS_ISO8859_4 NLS_ISO8859_5 NLS_ISO8859_6 NLS_ISO8859_7 NLS_ISO8859_8 NLS_ISO8859_9 NLS_KOI8_R NLS_KOI8_U NLS_MAC_CELTIC NLS_MAC_CENTEURO NLS_MAC_CROATIAN NLS_MAC_CYRILLIC NLS_MAC_GAELIC NLS_MAC_GREEK NLS_MAC_ICELAND NLS_MAC_INUIT NLS_MAC_ROMAN NLS_MAC_ROMANIAN NLS_MAC_TURKISH NLS_UCS2_UTILS NOP_USB_XCEIV NOZOMI NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS NULL_TTY NUMA_BALANCING NUMA_BALANCING_DEFAULT_ENABLED NUMA_EMU NUMA_KEEP_MEMINFO NVDIMM_DAX NVDIMM_KEYS NVDIMM_PFN NVME_CORE NVME_FABRICS NVME_FC NVME_MULTIPATH NVME_RDMA NVME_TARGET NVME_TARGET_FC NVME_TARGET_FCLOOP NVME_TARGET_LOOP NVME_TARGET_RDMA NVME_TARGET_TCP NVME_TCP N_GSM N_HDLC OCFS2_DEBUG_FS OCFS2_FS OCFS2_FS_O2CB OCFS2_FS_STATS OCFS2_FS_USERSPACE_CLUSTER OF_GPIO OF_PMEM OMFS_FS OPENVSWITCH OPENVSWITCH_GENEVE OPENVSWITCH_GRE OPENVSWITCH_VXLAN ORANGEFS_FS OSF_PARTITION OVERLAY_FS OVERLAY_FS_DEBUG OVERLAY_FS_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PAGE_IDLE_FLAG PAGE_POOL PAGE_REPORTING PAHOLE_HAS_BTF_TAG PAHOLE_HAS_LANG_EXCLUDE PAHOLE_HAS_SPLIT_BTF PARPORT PARPORT_NOT_PC PARTITION_ADVANCED PCCARD PCCARD_NONSTATIC PCIEAER PCI_ENDPOINT PCI_IOV PCMCIA PCMCIA_LOAD_CIS PERCPU_STATS PERSISTENT_KEYRINGS PHONET PHYLINK PHY_CPCAP_USB PHY_QCOM_USB_HS PHY_QCOM_USB_HSIC PHY_SAMSUNG_USB2 PHY_TUSB1210 PKCS7_TEST_KEY PKCS8_PRIVATE_KEY_PARSER PM_CLK PNFS_BLOCK PNFS_FILE_LAYOUT PNFS_FLEXFILE_LAYOUT PPP PPPOATM PPPOE PPPOE_HASH_BITS_4 PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PRISM2_USB PROC_CHILDREN PSI PSTORE PSTORE_COMPRESS QCOM_QMI_HELPERS QNX4FS_FS QNX6FS_FS QRTR QRTR_TUN R8712U RADIO_ADAPTERS RADIO_SHARK RADIO_SHARK2 RADIO_TEA575X RAID6_PQ RAID_ATTRS RC_ATI_REMOTE RC_CORE RC_DEVICES RDMA_RXE RDMA_SIW RDS RDS_RDMA RDS_TCP READ_ONLY_THP_FOR_FS REALTEK_AUTOPM REED_SOLOMON REED_SOLOMON_DEC8 REGMAP REGMAP_I2C REGMAP_IRQ REGMAP_MMIO REGMAP_SPI REGULATOR REGULATOR_TWL4030 REISERFS_FS REISERFS_FS_POSIX_ACL REISERFS_FS_SECURITY REISERFS_FS_XATTR REISERFS_PROC_INFO RESET_CONTROLLER RFKILL RFKILL_INPUT RFKILL_LEDS RMI4_2D_SENSOR RMI4_CORE RMI4_F03 RMI4_F03_SERIO RMI4_F11 RMI4_F12 RMI4_F30 ROMFS_BACKED_BY_BOTH ROMFS_FS ROMFS_ON_BLOCK ROMFS_ON_MTD ROSE RTC_DRV_HID_SENSOR_TIME RXKAD SCHED_CORE SCREEN_INFO SCSI_FC_ATTRS SCSI_HPSA SCSI_ISCSI_ATTRS SCSI_LOGGING SCSI_NETLINK SCSI_SAS_ATA SCSI_SAS_ATTRS SCSI_SAS_LIBSAS SCSI_SCAN_ASYNC SCSI_SRP_ATTRS SCTP_COOKIE_HMAC_MD5 SCTP_COOKIE_HMAC_SHA1 SCTP_DEFAULT_COOKIE_HMAC_MD5 SECONDARY_TRUSTED_KEYRING SECURITY_INFINIBAND SECURITY_NETWORK_XFRM SECURITY_SMACK_NETFILTER SERIAL_DEV_BUS SERIAL_DEV_CTRL_TTYPORT SERIAL_MCTRL_GPIO SGI_PARTITION SIGNATURE SIGNED_PE_FILE_VERIFICATION SLHC SLIP SLIP_COMPRESSED SLIP_MODE_SLIP6 SLIP_SMART SMARTJOYPLUS_FF SMBFS SMC SMC_DIAG SMSC_PHY SMS_SIANO_MDTV SMS_SIANO_RC SMS_USB_DRV SND SND_ALOOP SND_BCD2000 SND_CTL_FAST_LOOKUP SND_CTL_LED SND_DEBUG SND_DMA_SGBUF SND_DRIVERS SND_DUMMY SND_DYNAMIC_MINORS SND_HDA SND_HDA_CODEC_ANALOG SND_HDA_CODEC_CA0110 SND_HDA_CODEC_CA0132 SND_HDA_CODEC_CIRRUS SND_HDA_CODEC_CMEDIA SND_HDA_CODEC_CONEXANT SND_HDA_CODEC_HDMI SND_HDA_CODEC_REALTEK SND_HDA_CODEC_SI3054 SND_HDA_CODEC_SIGMATEL SND_HDA_CODEC_VIA SND_HDA_COMPONENT SND_HDA_CORE SND_HDA_GENERIC SND_HDA_GENERIC_LEDS SND_HDA_HWDEP SND_HDA_I915 SND_HDA_INPUT_BEEP SND_HDA_INTEL SND_HDA_PATCH_LOADER SND_HDA_RECONFIG SND_HDA_SCODEC_COMPONENT SND_HRTIMER SND_HWDEP SND_INTEL_DSP_CONFIG SND_INTEL_NHLT SND_INTEL_SOUNDWIRE_ACPI SND_JACK SND_JACK_INPUT_DEV SND_MIXER_OSS SND_OSSEMUL SND_PCI SND_PCM SND_PCMCIA SND_PCM_OSS SND_PCM_OSS_PLUGINS SND_PCM_TIMER SND_PCM_XRUN_DEBUG SND_PROC_FS SND_RAWMIDI SND_SEQUENCER SND_SEQUENCER_OSS SND_SEQ_DEVICE SND_SEQ_DUMMY SND_SEQ_HRTIMER_DEFAULT SND_SEQ_MIDI SND_SEQ_MIDI_EVENT SND_SEQ_VIRMIDI SND_SOC SND_SOC_I2C_AND_SPI SND_SUPPORT_OLD_API SND_TIMER SND_USB SND_USB_6FIRE SND_USB_AUDIO SND_USB_AUDIO_USE_MEDIA_CONTROLLER SND_USB_CAIAQ SND_USB_CAIAQ_INPUT SND_USB_HIFACE SND_USB_LINE6 SND_USB_POD SND_USB_PODHD SND_USB_TONEPORT SND_USB_UA101 SND_USB_US122L SND_USB_USX2Y SND_USB_VARIAX SND_VERBOSE_PROCFS SND_VIRMIDI SND_VIRTIO SND_VMASTER SND_X86 SOCK_VALIDATE_XMIT SOLARIS_X86_PARTITION SONY_FF SOUND SOUNDWIRE SOUND_OSS_CORE SOUND_OSS_CORE_PRECLAIM SPI SPI_DLN2 SPI_DYNAMIC SPI_MASTER SQUASHFS SQUASHFS_4K_DEVBLK_SIZE SQUASHFS_COMPILE_DECOMP_SINGLE SQUASHFS_DECOMP_SINGLE SQUASHFS_FILE_DIRECT SQUASHFS_LZ4 SQUASHFS_LZO SQUASHFS_XATTR SQUASHFS_XZ SQUASHFS_ZLIB SQUASHFS_ZSTD SSB SSB_PCIHOST_POSSIBLE SSB_PCMCIAHOST_POSSIBLE SSB_SDIOHOST_POSSIBLE STAGING STP STREAM_PARSER SUNRPC_BACKCHANNEL SUN_PARTITION SW_SYNC SYSFB SYSV68_PARTITION SYSV_FS TABLET_USB_ACECAD TABLET_USB_AIPTEK TABLET_USB_HANWANG TABLET_USB_KBTAB TABLET_USB_PEGASUS TAHVO_USB TAHVO_USB_HOST_BY_DEFAULT TASKS_TRACE_RCU TCG_CRB TCG_TIS TCG_TIS_CORE TCG_TPM TCP_CONG_BBR TCP_CONG_BIC TCP_CONG_CDG TCP_CONG_DCTCP TCP_CONG_HSTCP TCP_CONG_HTCP TCP_CONG_HYBLA TCP_CONG_ILLINOIS TCP_CONG_LP TCP_CONG_NV TCP_CONG_SCALABLE TCP_CONG_VEGAS TCP_CONG_VENO TCP_CONG_WESTWOOD TCP_CONG_YEAH TEXTSEARCH TEXTSEARCH_BM TEXTSEARCH_FSM TEXTSEARCH_KMP THERMAL_NETLINK THP_SWAP THRUSTMASTER_FF TIPC TIPC_CRYPTO TIPC_DIAG TIPC_MEDIA_IB TIPC_MEDIA_UDP TLS TLS_TOE TMPFS_QUOTA TOUCHSCREEN_SUR40 TOUCHSCREEN_USB_3M TOUCHSCREEN_USB_COMPOSITE TOUCHSCREEN_USB_DMC_TSC10 TOUCHSCREEN_USB_E2I TOUCHSCREEN_USB_EASYTOUCH TOUCHSCREEN_USB_EGALAX TOUCHSCREEN_USB_ELO TOUCHSCREEN_USB_ETT_TC45USB TOUCHSCREEN_USB_ETURBO TOUCHSCREEN_USB_GENERAL_TOUCH TOUCHSCREEN_USB_GOTOP TOUCHSCREEN_USB_GUNZE TOUCHSCREEN_USB_IDEALTEK TOUCHSCREEN_USB_IRTOUCH TOUCHSCREEN_USB_ITM TOUCHSCREEN_USB_JASTEC TOUCHSCREEN_USB_NEXIO TOUCHSCREEN_USB_PANJIT TOUCHSCREEN_USB_ZYTRONIC TRANSPARENT_HUGEPAGE TRANSPARENT_HUGEPAGE_MADVISE TTPCI_EEPROM TTY_PRINTK TUN_VNET_CROSS_LE TWL4030_CORE TYPEC TYPEC_FUSB302 TYPEC_TCPCI TYPEC_TCPM TYPEC_TPS6598X TYPEC_UCSI UBIFS_ATIME_SUPPORT UBIFS_FS UBIFS_FS_ADVANCED_COMPR UBIFS_FS_LZO UBIFS_FS_SECURITY UBIFS_FS_XATTR UBIFS_FS_ZLIB UBIFS_FS_ZSTD UBSAN_SIGNED_WRAP UCSI_ACPI UDF_FS UDMABUF UFS_FS UFS_FS_WRITE UHID ULTRIX_PARTITION UNICODE UNIXWARE_DISKLABEL UNIX_DIAG USB4 USB4_NET USBIP_CORE USBIP_HOST USBIP_VHCI_HCD USBIP_VUDC USBPCWATCHDOG USB_ACM USB_ADUTUX USB_AIRSPY USB_ALI_M5632 USB_AN2720 USB_APPLEDISPLAY USB_ARMLINUX USB_BDC_UDC USB_BELKIN USB_C67X00_HCD USB_CATC USB_CDC_PHONET USB_CHAOSKEY USB_CHIPIDEA USB_CHIPIDEA_HOST USB_CHIPIDEA_PCI USB_CHIPIDEA_UDC USB_CONFIGFS USB_CONFIGFS_ACM USB_CONFIGFS_ECM USB_CONFIGFS_ECM_SUBSET USB_DWC2 USB_GADGET USB_MUSB_HDRC USB_NET_CDC_SUBSET USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS USB_USBNET VIDEO_DEV VXLAN WIRELESS WLAN ZONE_DEVICE]
disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
picked [v6.8 v6.7 v6.6 v6.4 v6.2 v6.0 v5.18 v5.16 v5.13 v5.10 v5.7 v5.4 v5.1 v4.19] out of 31 release tags
testing release v6.8
testing commit e8f897f4afef0031fe618a8e94127a0934896aba gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 3d308aa021aba877a534becefc3ba1b27fdec8179d3cc741483ffd5c1fee5d8c
all runs: crashed: UBSAN: array-index-out-of-bounds in nilfs_add_link
representative crash: UBSAN: array-index-out-of-bounds in nilfs_add_link, 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: e8b0a16a6febadcde2264bd685fee5418137bbe29f4c022f47b2b89c9ff6d341
all runs: crashed: UBSAN: array-index-out-of-bounds in nilfs_add_link
representative crash: UBSAN: array-index-out-of-bounds in nilfs_add_link, types: [UBSAN]
testing release v6.6
testing commit ffc253263a1375a65fa6c9f62a893e9767fbebfa gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c4fd2527e0e70650b2a698bf5d78d7f6f4f42503c76a1a073b0684ec5b75297f
all runs: crashed: UBSAN: array-index-out-of-bounds in nilfs_add_link
representative crash: UBSAN: array-index-out-of-bounds in nilfs_add_link, types: [UBSAN]
testing release v6.4
testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: bd2af2438ddeac56b5a5dd011c50b866154dd760c54b85afa30049b1f302733b
all runs: crashed: UBSAN: array-index-out-of-bounds in nilfs_add_link
representative crash: UBSAN: array-index-out-of-bounds in nilfs_add_link, types: [UBSAN]
testing release v6.2
testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: caeac8bded411013de64c4dadee2e264e9b238d8180144c37ee2410bf9a8af74
all runs: crashed: UBSAN: array-index-out-of-bounds in nilfs_add_link
representative crash: UBSAN: array-index-out-of-bounds in nilfs_add_link, types: [UBSAN]
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 634652263a8274d934b5f63d1bc81b96c58903488347564efa8512d548667b05
all runs: crashed: UBSAN: array-index-out-of-bounds in nilfs_add_link
representative crash: UBSAN: array-index-out-of-bounds in nilfs_add_link, types: [UBSAN]
testing release v5.18
testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b3a9d856069cbf92e1bdce2d5a3cdc68075e0477d8a5e0fa6aafb2e2d04724f5
all runs: crashed: UBSAN: array-index-out-of-bounds in nilfs_add_link
representative crash: UBSAN: array-index-out-of-bounds in nilfs_add_link, 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: 3e01bdb411ab2412b9e151a26f1414ad9382afe80863486fd7dd7b4803674443
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: fe81a734bd968b2467dac5e16a3c8b9ec68b07b57eb2a81e1564cc6345b4967b
all runs: crashed: UBSAN: array-index-out-of-bounds in nilfs_add_link
representative crash: UBSAN: array-index-out-of-bounds in nilfs_add_link, 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: ed9ad7ee9559f37fd271624916b2ce9bbf6bc67cba50bb068613c93ae7b30716
all runs: crashed: UBSAN: array-index-out-of-bounds in nilfs_add_link
representative crash: UBSAN: array-index-out-of-bounds in nilfs_add_link, 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: 69896e32039d78cf76f3c63e022bd78761a5fd8fb3c6d7329dd60d9c17189ba3
all runs: crashed: UBSAN: array-index-out-of-bounds in nilfs_add_link
representative crash: UBSAN: array-index-out-of-bounds in nilfs_add_link, types: [UBSAN]
testing release v5.4
testing commit 219d54332a09e8d8741c1e1982f5eae56099de85 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 4cac5423aeaccdfd63b9262aa690dd805b6104740033abda304d7c3b5c735022
all runs: crashed: UBSAN: undefined-behaviour in nilfs_add_link
representative crash: UBSAN: undefined-behaviour in nilfs_add_link, types: [UBSAN]
testing release v5.1
testing commit e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a393717e7f1cf1ee2e859684c4576f9d7d45a8fb78940b91f9138acacb0750b3
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: 93e7b591ec86cfdca6e3b81346a4849a26d90fa0d43b89c970eda98fff01265c
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: 5bd9c07cf90f316ac8a8c6b830a0bee83c67e057a822c5b49137bba7ec839023
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: f3e1776776792999c341e99fb2e7491cbea69d61fad0b270487fe544ed3d7cad
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: b2d3c996c215b89937da638c931d4e272e6e678e4b8060d91045225c19bf5e73
all runs: OK
false negative chance: 0.000
# git bisect good edf070a0fb45ac845f534baf172fbadbeb5048c6
Bisecting: 15794 revisions left to test after this (roughly 14 steps)
[07730d87ac7872b54efa02da5d20b42fd6bb165a] btrfs: migrate the chunk allocation code

testing commit 07730d87ac7872b54efa02da5d20b42fd6bb165a gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 21cc6abb95254aef24d5801484ef9ac82e3d6ef03a705f3cd94553092fbdd3a6
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 07730d87ac7872b54efa02da5d20b42fd6bb165a
Bisecting: 15794 revisions left to test after this (roughly 14 steps)
[f39b07fdfb688724fedabf5507e15eaf398f2500] mac80211: HE STA disassoc due to QOS NULL not sent

testing commit f39b07fdfb688724fedabf5507e15eaf398f2500 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: e785ca6f2235a58a2d1ef081450838b617b9fda7b7010cadc18ef68383d9f051
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 f39b07fdfb688724fedabf5507e15eaf398f2500
Bisecting: 15794 revisions left to test after this (roughly 14 steps)
[1fa0a7dcf7599f318e10e42ae66a0fe670fdc7bd] crypto: vmx - convert to SPDX license identifiers

testing commit 1fa0a7dcf7599f318e10e42ae66a0fe670fdc7bd gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: e8b0c5967a4976d2501cee613c43c38eecfadee301032c80c66576c98774a421
all runs: OK
false negative chance: 0.000
# git bisect good 1fa0a7dcf7599f318e10e42ae66a0fe670fdc7bd
Bisecting: 15782 revisions left to test after this (roughly 14 steps)
[4b708b7b1a2c09fbdfff6b942ebe3a160213aacd] firmware: google: check if size is valid when decoding VPD data

testing commit 4b708b7b1a2c09fbdfff6b942ebe3a160213aacd gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f316bfca69b2d1122357bfb25e68ffc2c950940c2adf5d4c07c81e9f68549343
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 4b708b7b1a2c09fbdfff6b942ebe3a160213aacd
Bisecting: 15782 revisions left to test after this (roughly 14 steps)
[39145f5f0cc924b494ad55a2bc9c1b4969b5a038] filename_mountpoint(): make LOOKUP_NO_EVAL unconditional there

testing commit 39145f5f0cc924b494ad55a2bc9c1b4969b5a038 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 94c9fa4c2f0d008bdc4f2bc907a8cfff101d05406d3a685b640a98b6264283e3
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 39145f5f0cc924b494ad55a2bc9c1b4969b5a038
Bisecting: 15782 revisions left to test after this (roughly 14 steps)
[7a81146204859c6f8d8daf3ab7a25af17dfecd5f] Merge 5.3-rc7 into usb-next

testing commit 7a81146204859c6f8d8daf3ab7a25af17dfecd5f gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 81eb4e59dc19b903f9e3d344051de4203e998f30ba58073f0ba3f8c1c4d7354c
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 7a81146204859c6f8d8daf3ab7a25af17dfecd5f
Bisecting: 15782 revisions left to test after this (roughly 14 steps)
[b58056da2ec28e2c1b66096cd5109997f04d3fd1] bus: ti-sysc: Add missing kerneldoc comments

testing commit b58056da2ec28e2c1b66096cd5109997f04d3fd1 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: edd6d9a751b1dfc369320135312c97b36bb88545b6fdd3483aa8122ea3351ece
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 b58056da2ec28e2c1b66096cd5109997f04d3fd1
Bisecting: 15782 revisions left to test after this (roughly 14 steps)
[836e9494f4485127a5b505ae57e4387bea8b53c4] pcmcia/i82092: Refactored dprintk macro for dev_dbg().

testing commit 836e9494f4485127a5b505ae57e4387bea8b53c4 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f316bfca69b2d1122357bfb25e68ffc2c950940c2adf5d4c07c81e9f68549343
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 836e9494f4485127a5b505ae57e4387bea8b53c4
Bisecting: 15782 revisions left to test after this (roughly 14 steps)
[26a77799195f4ff105f877042012c7fb355b3da1] scsi: qla2xxx: Correct error handling during initialization failures

testing commit 26a77799195f4ff105f877042012c7fb355b3da1 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 02aa3e342635a4a1743f88cc9751d0a5f74f18a969d1b29f03aab9b5397a5a85
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 26a77799195f4ff105f877042012c7fb355b3da1
Bisecting: 15782 revisions left to test after this (roughly 14 steps)
[933b9609d33567804c1fd9de70c4ee34c43791c1] ARM: bcm: Enable ARCH_HAS_RESET_CONTROLLER for ARCH_BRCMSTB

testing commit 933b9609d33567804c1fd9de70c4ee34c43791c1 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 51c58b023624d2e7315b17ccc8f41ae5933140548158789cbc24cd5824e7c00c
all runs: OK
false negative chance: 0.000
# git bisect good 933b9609d33567804c1fd9de70c4ee34c43791c1
Bisecting: 15781 revisions left to test after this (roughly 14 steps)
[4f84bd7f99fb67475e17e1cdca412e5d14bd3f45] btrfs: Make reada_tree_block_flagged private

testing commit 4f84bd7f99fb67475e17e1cdca412e5d14bd3f45 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 21cc6abb95254aef24d5801484ef9ac82e3d6ef03a705f3cd94553092fbdd3a6
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 4f84bd7f99fb67475e17e1cdca412e5d14bd3f45
Bisecting: 15781 revisions left to test after this (roughly 14 steps)
[b06689cc1b0446b959ed1a41b4f8dd892aa6b331] mlxsw: spectrum: Expose KVD size for Spectrum-2

testing commit b06689cc1b0446b959ed1a41b4f8dd892aa6b331 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: b4fcda3fdba4b8ba0857a45dd1ff131749bd5cf3c4e955ab86d78acf9273aab1
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 b06689cc1b0446b959ed1a41b4f8dd892aa6b331
Bisecting: 15781 revisions left to test after this (roughly 14 steps)
[837567c1e9d587c0b438263c9cfd32de46640e16] drm/armada: no need to check parent of remote

testing commit 837567c1e9d587c0b438263c9cfd32de46640e16 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a393717e7f1cf1ee2e859684c4576f9d7d45a8fb78940b91f9138acacb0750b3
all runs: OK
false negative chance: 0.000
# git bisect good 837567c1e9d587c0b438263c9cfd32de46640e16
Bisecting: 15772 revisions left to test after this (roughly 14 steps)
[3e024846d241b992ded27fdfdb78ea819abaa0cb] btrfs: refactor variable scope in run_delalloc_nocow

testing commit 3e024846d241b992ded27fdfdb78ea819abaa0cb gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 21cc6abb95254aef24d5801484ef9ac82e3d6ef03a705f3cd94553092fbdd3a6
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 3e024846d241b992ded27fdfdb78ea819abaa0cb
Bisecting: 15772 revisions left to test after this (roughly 14 steps)
[a11ac9ef4b1604ce5d068932ab85b0906d1109c0] staging: greybus: hd: Fix up some alignment checkpatch issues

testing commit a11ac9ef4b1604ce5d068932ab85b0906d1109c0 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 02813b863cc3c14ca79cc298b9f1b9a5e0190b93ad14e228765130e05710336f
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 a11ac9ef4b1604ce5d068932ab85b0906d1109c0
Bisecting: 15772 revisions left to test after this (roughly 14 steps)
[ebb3b78db7bf842270a46fd4fe7cc45c78fa5ed6] tcp: annotate sk->sk_rcvbuf lockless reads

testing commit ebb3b78db7bf842270a46fd4fe7cc45c78fa5ed6 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 300b78271a650a9f5db595e294133e77f298178b5b9eff891f07e2354c1b8c56
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 ebb3b78db7bf842270a46fd4fe7cc45c78fa5ed6
Bisecting: 15772 revisions left to test after this (roughly 14 steps)
[bb831786117519fc16dfd3eaa7b84e4f6bbb8d99] Merge branch 'asoc-5.4' into asoc-next

testing commit bb831786117519fc16dfd3eaa7b84e4f6bbb8d99 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: ee0156bf70139105633a38cbd1d262fa4a4a9d94e9678462cbcc6d21d37a7f85
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 bb831786117519fc16dfd3eaa7b84e4f6bbb8d99
Bisecting: 15772 revisions left to test after this (roughly 14 steps)
[d345d9cad22532ac18afa70efa0506b1d8cface5] MIPS: cpu-bugs64: Mark inline functions as __always_inline

testing commit d345d9cad22532ac18afa70efa0506b1d8cface5 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: ad4bfdcbd38b83bee13857dd1cceca4e0bd0a2b529bd20463d11b942857ed59a
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 d345d9cad22532ac18afa70efa0506b1d8cface5
Bisecting: 15772 revisions left to test after this (roughly 14 steps)
[5ea4e7802c43144f5529d1b60c01853dc5c24797] cfg80211: ibss: use 11a mandatory rates for 6GHz band operation

testing commit 5ea4e7802c43144f5529d1b60c01853dc5c24797 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: eff6383b81772cd72a5f94ea83b800012a7b280a38e8467edc658975e7f34c99
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 5ea4e7802c43144f5529d1b60c01853dc5c24797
Bisecting: 15772 revisions left to test after this (roughly 14 steps)
[67a929e097b774c69253c8b61ef9eb8a42b463a3] mm: rename CONFIG_HAVE_GENERIC_GUP to CONFIG_HAVE_FAST_GUP

testing commit 67a929e097b774c69253c8b61ef9eb8a42b463a3 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1e63f0c2a62efb3e9f30a638d214b3c6fd2d88dd9cd35e1b084d45b253032721
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 67a929e097b774c69253c8b61ef9eb8a42b463a3
Bisecting: 15772 revisions left to test after this (roughly 14 steps)
[084c3ff1b1d29300e5117f145ec6104ed2fd6b46] fpga: dfl: fme: convert platform_driver to use dev_groups

testing commit 084c3ff1b1d29300e5117f145ec6104ed2fd6b46 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1449973aa42114fc8277722b63d17411180279b6094b983dadeede144e47007b
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 084c3ff1b1d29300e5117f145ec6104ed2fd6b46
Bisecting: 15772 revisions left to test after this (roughly 14 steps)
[ea982ba7f79141d86eb7a440fcba6796ed718b9b] Merge tag 'mmc-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

testing commit ea982ba7f79141d86eb7a440fcba6796ed718b9b gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: d07011cf20a174531c3d641f55e48ce03b35be2995d435394f06eab2a75aec0c
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 ea982ba7f79141d86eb7a440fcba6796ed718b9b
Bisecting: 15772 revisions left to test after this (roughly 14 steps)
[a7bd4bcf138e7ec95c00d55fee158f6be378029b] Merge tag 'tpmdd-next-20190902' of git://git.infradead.org/users/jjs/linux-tpmdd

revisions tested: 46, total time: 12h55m35.284116066s (build: 4h6m40.201607416s, test: 8h36m48.077686804s)
error: bisection is taking too long (>12h0m0s), aborting