ci2 starts bisection 2023-08-20 03:57:43.204971588 +0000 UTC m=+107257.732548622
bisecting cause commit starting from d4ddefee5160dc477d0e30c9d7a10ce8861c3007
building syzkaller on d216d8a03b50bef82eac746d227230835f061640
ensuring issue is reproducible on original commit d4ddefee5160dc477d0e30c9d7a10ce8861c3007

testing commit d4ddefee5160dc477d0e30c9d7a10ce8861c3007 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 55266d9abaff1a1c254450782272a8ea8789a26192a42a8fba274f6214fc8b54
all runs: crashed: WARNING in do_symlinkat
representative crash: WARNING in do_symlinkat, types: [WARNING]
check whether we can drop unnecessary instrumentation
disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit d4ddefee5160dc477d0e30c9d7a10ce8861c3007 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c56a44cf9989361d6db5bc9f6e97e745ecdbc0ca95f5427ddf640232cbd07b07
run #0: crashed: WARNING in do_symlinkat
run #1: crashed: WARNING in do_symlinkat
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: crashed: WARNING in do_symlinkat
run #8: OK
run #9: OK
representative crash: WARNING in do_symlinkat, types: [WARNING]
kconfig minimization: base=3876 full=7645 leaves diff=2000
split chunks (needed=false): <2000>
split chunk #0 of len 2000 into 5 parts
testing without sub-chunk 1/5
testing commit d4ddefee5160dc477d0e30c9d7a10ce8861c3007 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 3062247a4c67f52ae1944ee64509b9cf4fb5daa0607b86cbd9378350aa88fbc5
run #0: crashed: WARNING in do_symlinkat
run #1: crashed: WARNING in do_symlinkat
run #2: crashed: WARNING in do_symlinkat
run #3: crashed: WARNING in do_symlinkat
run #4: crashed: WARNING in do_symlinkat
run #5: crashed: WARNING in do_symlinkat
run #6: crashed: WARNING in do_symlinkat
run #7: crashed: WARNING in do_symlinkat
run #8: crashed: WARNING in do_symlinkat
run #9: crashed: WARNING in do_symlinkat
run #10: crashed: WARNING in do_symlinkat
run #11: crashed: WARNING in do_symlinkat
run #12: crashed: WARNING in do_symlinkat
run #13: crashed: WARNING in do_symlinkat
run #14: crashed: WARNING in do_symlinkat
run #15: crashed: WARNING in do_symlinkat
run #16: crashed: WARNING in do_symlinkat
run #17: crashed: WARNING in do_symlinkat
run #18: crashed: WARNING in do_symlinkat
run #19: OK
representative crash: WARNING in do_symlinkat, types: [WARNING]
the chunk can be dropped
testing without sub-chunk 2/5
testing commit d4ddefee5160dc477d0e30c9d7a10ce8861c3007 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 98d5397707be593a3d2c211f5441d04eb5f220b34b4e104110f090ab04e8ea11
all runs: crashed: WARNING in do_symlinkat
representative crash: WARNING in do_symlinkat, types: [WARNING]
the chunk can be dropped
testing without sub-chunk 3/5
testing commit d4ddefee5160dc477d0e30c9d7a10ce8861c3007 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 1bff5b3d353c4f3d522102b42c3807396afb3ae79beeae9f5ad8a0ba2ed94098
run #0: crashed: WARNING in do_symlinkat
run #1: crashed: WARNING in do_symlinkat
run #2: crashed: WARNING in do_symlinkat
run #3: crashed: WARNING in do_symlinkat
run #4: crashed: WARNING in do_symlinkat
run #5: crashed: WARNING in do_symlinkat
run #6: crashed: WARNING in do_symlinkat
run #7: crashed: WARNING in do_symlinkat
run #8: crashed: WARNING in do_symlinkat
run #9: crashed: WARNING in do_symlinkat
run #10: crashed: WARNING in do_symlinkat
run #11: crashed: WARNING in do_symlinkat
run #12: crashed: WARNING in do_symlinkat
run #13: crashed: WARNING in do_symlinkat
run #14: crashed: WARNING in do_symlinkat
run #15: crashed: WARNING in do_symlinkat
run #16: crashed: WARNING in do_symlinkat
run #17: crashed: WARNING in do_symlinkat
run #18: crashed: WARNING in do_symlinkat
run #19: OK
representative crash: WARNING in do_symlinkat, types: [WARNING]
the chunk can be dropped
testing without sub-chunk 4/5
testing commit d4ddefee5160dc477d0e30c9d7a10ce8861c3007 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c184eaeafe79410c3b9eea7ef3f932e3db4702d8c2248b055d079c39dd0143f1
all runs: OK
false negative chance: 0.000
testing without sub-chunk 5/5
testing commit d4ddefee5160dc477d0e30c9d7a10ce8861c3007 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 5c68e6ba198e89dc4c5770009b89efb9a5b6012bc3976542d1d7a532ce874cb3
all runs: crashed: WARNING in do_symlinkat
representative crash: WARNING in do_symlinkat, types: [WARNING]
the chunk can be dropped
minimized to 400 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_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TABLES NF_TABLES_ARP 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 NOP_USB_XCEIV NOZOMI NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS NTFS_FS NTFS_RW 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_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PADATA 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_842_COMPRESS PSTORE_COMPRESS PSTORE_DEFLATE_COMPRESS PSTORE_DEFLATE_COMPRESS_DEFAULT PSTORE_LZ4HC_COMPRESS PSTORE_LZ4_COMPRESS PSTORE_LZO_COMPRESS PSTORE_ZSTD_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 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 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_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_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 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 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 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_CONFIGFS_EEM 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]
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: 60082d7cdc264dfa82007cc8cd3f156b6686345e48ac9ff80ad31de49f4083ff
run #0: crashed: WARNING in do_symlinkat
run #1: crashed: WARNING in do_symlinkat
run #2: crashed: WARNING in do_symlinkat
run #3: crashed: WARNING in do_symlinkat
run #4: crashed: WARNING in do_symlinkat
run #5: crashed: WARNING in do_symlinkat
run #6: crashed: WARNING in do_symlinkat
run #7: crashed: WARNING in do_symlinkat
run #8: crashed: WARNING in do_symlinkat
run #9: crashed: WARNING in do_symlinkat
run #10: crashed: WARNING in do_symlinkat
run #11: crashed: WARNING in do_symlinkat
run #12: crashed: WARNING in do_symlinkat
run #13: crashed: WARNING in do_symlinkat
run #14: crashed: WARNING in do_symlinkat
run #15: crashed: WARNING in do_symlinkat
run #16: crashed: WARNING in do_symlinkat
run #17: crashed: WARNING in do_symlinkat
run #18: crashed: WARNING in do_symlinkat
run #19: OK
representative crash: WARNING in do_symlinkat, types: [WARNING]
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: aeaf538cfa3a91ee4589c0b0bb3960971fbbee53648056e899d97f8ad4f7c5d2
all runs: crashed: WARNING in do_symlinkat
representative crash: WARNING in do_symlinkat, types: [WARNING]
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: 59701eaea882d04c04796105f860eeacd610fde182adb5fe28cb5824e85ef1cf
all runs: crashed: WARNING in do_symlinkat
representative crash: WARNING in do_symlinkat, types: [WARNING]
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: 64d358af1d319a68ee350acac836e63c9e72ac0f7b016d877ed7c9de3f217173
all runs: crashed: WARNING in do_symlinkat
representative crash: WARNING in do_symlinkat, types: [WARNING]
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: 13b2fea8ab29b1cb386a5b7bd2022cbf366e8554173883021d49a9c5a8fe673d
all runs: crashed: WARNING in do_symlinkat
representative crash: WARNING in do_symlinkat, types: [WARNING]
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: 693037a3bd407615e8f6ed11c703edd23d12f69d25df5f0722de90d444d00aa9
all runs: crashed: WARNING in do_symlinkat
representative crash: WARNING in do_symlinkat, types: [WARNING]
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: 993fb757e95b2231dcba5e76613b8f03fe34add3258485dd3d041771928c1a03
all runs: crashed: WARNING in do_symlinkat
representative crash: WARNING in do_symlinkat, types: [WARNING]
testing release v5.17
testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 549f3c17f069c3e8a3263cb07d287573ad0454d878983669b76df486d810cdfd
all runs: crashed: WARNING in do_symlinkat
representative crash: WARNING in do_symlinkat, types: [WARNING]
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: a5d0bb76f332a27bae947695a7411929ff566ecd6e9440b5857f6199817364a9
all runs: boot failed: UBSAN: null-ptr-deref in corrupted
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
testing release v5.15
testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 91964f3be36a05ca037dd0ca1906519c99f635a2f07f51e984977966c7114699
all runs: crashed: WARNING in do_symlinkat
representative crash: WARNING in do_symlinkat, types: [WARNING]
testing release v5.14
testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 583a4b7f443bf93f40cb4923ff8fbf60beccaf54671c3ca0112b7c0bdd2465e6
all runs: OK
false negative chance: 0.000
# git bisect start 8bb7eca972ad531c9b149c0a51ab43a417385813 7d2a07b769330c34b4deabeed939325c77a7ec2f
Bisecting: 6693 revisions left to test after this (roughly 13 steps)
[477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6] Merge tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drm

testing commit 477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: dbadbf8b806113c71b4efea599a77bbc8ac103e90b698db4e53a750fd69f90d6
all runs: OK
false negative chance: 0.000
# git bisect good 477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6
Bisecting: 3317 revisions left to test after this (roughly 12 steps)
[626bf91a292e2035af5b9d9cce35c5c138dfe06d] Merge tag 'net-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

testing commit 626bf91a292e2035af5b9d9cce35c5c138dfe06d gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f5d8744394f95a8e4f7719599e83e547e139c480880a7ce48b27c11c9dafeaf6
all runs: crashed: WARNING in do_symlinkat
representative crash: WARNING in do_symlinkat, types: [WARNING]
# git bisect bad 626bf91a292e2035af5b9d9cce35c5c138dfe06d
Bisecting: 1702 revisions left to test after this (roughly 11 steps)
[23852bec534a1633dc08f4df88b8493ae99953a9] Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

testing commit 23852bec534a1633dc08f4df88b8493ae99953a9 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 61306622e13a0cfd6e932d86ebc44eb635563ac7c1df1292d54ad5ece5202495
all runs: OK
false negative chance: 0.000
# git bisect good 23852bec534a1633dc08f4df88b8493ae99953a9
Bisecting: 869 revisions left to test after this (roughly 10 steps)
[55d1308bdff7341b778e5cf36220616a0dd6ab8f] cdrom: update uniform CD-ROM maintainership in MAINTAINERS file

testing commit 55d1308bdff7341b778e5cf36220616a0dd6ab8f gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 0444e36c1712a81d5d5a5f31f7fa99240ea228e016d309c4b98204ea41d98f92
all runs: OK
false negative chance: 0.000
# git bisect good 55d1308bdff7341b778e5cf36220616a0dd6ab8f
Bisecting: 434 revisions left to test after this (roughly 9 steps)
[3754707bcc3e190e5dadc978d172b61e809cb3bd] Revert "memcg: enable accounting for file lock caches"

testing commit 3754707bcc3e190e5dadc978d172b61e809cb3bd gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7e5b24b688655b457e2403d4d9ad0a770a82fe50d23468363c817ca36bfa008b
run #0: crashed: WARNING in do_symlinkat
run #1: crashed: WARNING in do_symlinkat
run #2: crashed: WARNING in do_symlinkat
run #3: crashed: WARNING in do_symlinkat
run #4: crashed: WARNING in do_symlinkat
run #5: crashed: WARNING in do_symlinkat
run #6: crashed: WARNING in do_symlinkat
run #7: crashed: WARNING in do_symlinkat
run #8: crashed: WARNING in do_symlinkat
run #9: crashed: WARNING in do_symlinkat
run #10: crashed: WARNING in do_symlinkat
run #11: crashed: WARNING in do_symlinkat
run #12: crashed: WARNING in do_symlinkat
run #13: crashed: WARNING in do_symlinkat
run #14: crashed: WARNING in do_symlinkat
run #15: crashed: WARNING in do_symlinkat
run #16: crashed: WARNING in do_symlinkat
run #17: crashed: WARNING in do_symlinkat
run #18: crashed: WARNING in do_symlinkat
run #19: basic kernel testing failed: failed to copy binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor912105308" "root@10.128.1.10:./syz-executor912105308"]
Executing: program /usr/bin/ssh host 10.128.1.10, user root, command sftp
OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.1.10 [10.128.1.10] port 22.
debug1: fd 3 clearing O_NONBLOCK
debug1: Connection established.
debug1: identity file /root/.ssh/id_rsa type -1
debug1: identity file /root/.ssh/id_rsa-cert type -1
debug1: identity file /root/.ssh/id_ecdsa type -1
debug1: identity file /root/.ssh/id_ecdsa-cert type -1
debug1: identity file /root/.ssh/id_ecdsa_sk type -1
debug1: identity file /root/.ssh/id_ecdsa_sk-cert type -1
debug1: identity file /root/.ssh/id_ed25519 type -1
debug1: identity file /root/.ssh/id_ed25519-cert type -1
debug1: identity file /root/.ssh/id_ed25519_sk type -1
debug1: identity file /root/.ssh/id_ed25519_sk-cert type -1
debug1: identity file /root/.ssh/id_xmss type -1
debug1: identity file /root/.ssh/id_xmss-cert type -1
debug1: identity file /root/.ssh/id_dsa type -1
debug1: identity file /root/.ssh/id_dsa-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_9.2p1 Debian-2
debug1: Remote protocol version 2.0, remote software version OpenSSH_9.1
debug1: compat_banner: match: OpenSSH_9.1 pat OpenSSH* compat 0x04000000
debug1: Authenticating to 10.128.1.10:22 as 'root'
debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts: No such file or directory
debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts2: No such file or directory
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: sntrup761x25519-sha512@openssh.com
debug1: kex: host key algorithm: ssh-ed25519
debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY

representative crash: WARNING in do_symlinkat, types: [WARNING]
# git bisect bad 3754707bcc3e190e5dadc978d172b61e809cb3bd
Bisecting: 200 revisions left to test after this (roughly 8 steps)
[e07af2626643293fa16df655979e7963250abc63] Merge tag 'arc-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc

testing commit e07af2626643293fa16df655979e7963250abc63 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 0f2dd8c242c7f516c10d1f3da387eb330d9550be7c28e613e16b5a3341fb0723
all runs: crashed: WARNING in do_symlinkat
representative crash: WARNING in do_symlinkat, types: [WARNING]
# git bisect bad e07af2626643293fa16df655979e7963250abc63
Bisecting: 109 revisions left to test after this (roughly 7 steps)
[f7464060f7ab9a2424428008f0ee9f1e267e410f] Merge git://github.com/Paragon-Software-Group/linux-ntfs3

testing commit f7464060f7ab9a2424428008f0ee9f1e267e410f gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a6835b79e09a74cd926b88b11036d1854ec14647c12a37be13e01eb244b69520
all runs: crashed: WARNING in do_symlinkat
representative crash: WARNING in do_symlinkat, types: [WARNING]
# git bisect bad f7464060f7ab9a2424428008f0ee9f1e267e410f
Bisecting: 77 revisions left to test after this (roughly 6 steps)
[9605f75cf36e0bcc0f4ada07b5be712d30107607] f2fs: should put a page beyond EOF when preparing a write

testing commit 9605f75cf36e0bcc0f4ada07b5be712d30107607 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 8952475722a926a6bd3dbf1b8d421db879eceebf8d6f50888df3c4188bcfe2ca
run #0: basic kernel testing failed: possible deadlock in fs_reclaim_acquire
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: 0.000
# git bisect good 9605f75cf36e0bcc0f4ada07b5be712d30107607
Bisecting: 38 revisions left to test after this (roughly 5 steps)
[8cfb9015280d49f9d92d5b0f88cedf5f0856c0fd] NFS: Always provide aligned buffers to the RPC read layers

testing commit 8cfb9015280d49f9d92d5b0f88cedf5f0856c0fd gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 034e4e311a97b19826840faa1a74da43b86e736583c7c5050951d4d3ef9b64e0
all runs: OK
false negative chance: 0.000
# git bisect good 8cfb9015280d49f9d92d5b0f88cedf5f0856c0fd
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[1263eddfea9988125a4b9608efecc8aff2c721f9] fs/ntfs3: Remove unused including <linux/version.h>

reproducer is flaky (1.00 repro chance estimate)
revisions tested: 27, total time: 12h21m14.323315465s (build: 7h10m33.000153868s, test: 4h35m26.405608273s)
error: bisection is taking too long (>12h0m0s), aborting