ci2 starts bisection 2025-06-15 22:08:20.049352415 +0000 UTC m=+108123.838019723 bisecting fixing commit since 16fdf2c7111bd6927f16c3e811f5086fecebbf00 building syzkaller on 68da6d951a345757b69b764ceb8dda1e9d65b038 ensuring issue is reproducible on original commit 16fdf2c7111bd6927f16c3e811f5086fecebbf00 testing commit 16fdf2c7111bd6927f16c3e811f5086fecebbf00 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a651cba7e65809bbed6f90bd4919110d16671a762fdc299c45b19b475715bff1 all runs: crashed: INFO: task hung in filename_create representative crash: INFO: task hung in filename_create, types: [HANG] check whether we can drop unnecessary instrumentation disabling configs for [ATOMIC_SLEEP LEAK UBSAN BUG KASAN LOCKDEP], they are not needed testing commit 16fdf2c7111bd6927f16c3e811f5086fecebbf00 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cb7d05d2ead610b4932eaf828ff5d2f4a4d5e068dc6090a65324e3efdc5bc97c all runs: crashed: INFO: task hung in filename_create representative crash: INFO: task hung in filename_create, types: [HANG] the bug reproduces without the instrumentation disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed kconfig minimization: base=3707 full=7302 leaves diff=2039 split chunks (needed=false): <2039> split chunk #0 of len 2039 into 5 parts testing without sub-chunk 1/5 disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN], they are not needed testing commit 16fdf2c7111bd6927f16c3e811f5086fecebbf00 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9ee2ba7a25c1c915fadcff149a44d4040122f2ce61dadf0fb0dfb6685970995d all runs: crashed: INFO: task hung in filename_create representative crash: INFO: task hung in filename_create, types: [HANG] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG KASAN], they are not needed testing commit 16fdf2c7111bd6927f16c3e811f5086fecebbf00 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d1f1d0d623de694baed0f98fe7267c1a61adc95fbec62c19b43a50c9cccdd262 all runs: crashed: INFO: task hung in filename_create representative crash: INFO: task hung in filename_create, types: [HANG] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK], they are not needed testing commit 16fdf2c7111bd6927f16c3e811f5086fecebbf00 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 547049adf91d2a15cd9ecd2497e14668f5d0fb9b5ca973bd74bd91ccc15fbe2b all runs: OK false negative chance: 0.000 testing without sub-chunk 4/5 disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 16fdf2c7111bd6927f16c3e811f5086fecebbf00 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e6f973efc5f3aa9d272a1d5540008c3e41fbe5ff806139198bb885b80ef68669 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK], they are not needed testing commit 16fdf2c7111bd6927f16c3e811f5086fecebbf00 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 493b80ac4dcc67138561aa152fb8d434880315adf818b5576497a868179ab3ec all runs: crashed: INFO: task hung in filename_create representative crash: INFO: task hung in filename_create, types: [HANG] the chunk can be dropped minimized to 816 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ASYMMETRIC_TPM_KEY_SUBTYPE ATM AX25 BRIDGE BRIDGE_NETFILTER BXT_WC_PMIC_OPREGION CAN CFG80211 CHECKPOINT_RESTORE CMA DAX DLM DVB_CORE ENCRYPTED_KEYS EXTCON FB FSCACHE GENEVE GPIOLIB HAMRADIO HID_PLAYSTATION HID_SENSOR_HUB HID_SMARTJOYPLUS HID_THRUSTMASTER HSR IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_IPOIB INFINIBAND_USER_ACCESS INFINIBAND_VIRT_DMA INPUT_JOYSTICK INPUT_MOUSE INPUT_TABLET INPUT_TOUCHSCREEN INTEL_SCU_IPC INTEL_SOC_PMIC_BXTWC IP6_NF_RAW IPV6_MULTIPLE_TABLES IP_NF_RAW IP_SCTP IP_SET IP_VS IR_STREAMZAP IR_TOY IR_TTUSBIR ISDN ISDN_CAPI_MIDDLEWARE JFFS2_CMODE_PRIORITY JFFS2_COMPRESSION_OPTIONS JFFS2_FS JFFS2_FS_POSIX_ACL JFFS2_FS_SECURITY JFFS2_FS_WRITEBUFFER JFFS2_FS_XATTR JFFS2_LZO JFFS2_RTIME JFFS2_RUBIN JFFS2_SUMMARY JFFS2_ZLIB JFS_DEBUG JFS_FS JFS_POSIX_ACL JFS_SECURITY JOYSTICK_IFORCE JOYSTICK_IFORCE_USB JOYSTICK_PXRC JOYSTICK_XPAD JOYSTICK_XPAD_FF JOYSTICK_XPAD_LEDS KARMA_PARTITION KCOV KCOV_ENABLE_COMPARISONS KCOV_INSTRUMENT_ALL KEYS_REQUEST_CACHE KEY_DH_OPERATIONS KEY_NOTIFICATIONS KSM KVM KVM_AMD KVM_ASYNC_PF KVM_COMPAT KVM_GENERIC_DIRTYLOG_READ_PROTECT KVM_INTEL KVM_MMIO KVM_VFIO KVM_XEN KVM_XFER_TO_GUEST_WORK L2TP L2TP_ETH L2TP_IP L2TP_V3 LAPB LAPBETHER LDM_PARTITION LD_IS_BFD LEDS_TRIGGER_AUDIO LEGACY_PTYS LIBCRC32C LIBNVDIMM LINEAR_RANGES LLC LLC2 LOGIG940_FF LOGIRUMBLEPAD2_FF LOGO LOGO_LINUX_MONO LOGO_LINUX_VGA16 LPC_ICH LWTUNNEL LWTUNNEL_BPF LZ4HC_COMPRESS LZ4_COMPRESS MAC80211 MAC80211_DEBUGFS MAC80211_HAS_RC MAC80211_HWSIM MAC80211_MESH MAC80211_RC_DEFAULT_MINSTREL MAC80211_RC_MINSTREL MACSEC MACVLAN MACVTAP MAC_PARTITION MAPPING_DIRTY_HELPERS MDIO_MVUSB MD_LINEAR MD_MULTIPATH MD_RAID0 MD_RAID1 MD_RAID10 MD_RAID456 MEDIA_ANALOG_TV_SUPPORT MEDIA_ATTACH MEDIA_COMMON_OPTIONS MEDIA_CONTROLLER MEDIA_CONTROLLER_DVB MEDIA_CONTROLLER_REQUEST_API MEDIA_DIGITAL_TV_SUPPORT MEDIA_PLATFORM_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_SUPPORT_FILTER MEDIA_TUNER MEDIA_TUNER_MSI001 MEDIA_TUNER_XC2028 MEDIA_TUNER_XC5000 MEDIA_USB_SUPPORT MEMORY_BALLOON MEMORY_HOTPLUG MEMORY_HOTPLUG_DEFAULT_ONLINE MEMORY_HOTREMOVE MEMORY_ISOLATION MEMREGION MEMSTICK MEMSTICK_REALTEK_USB MEM_SOFT_DIRTY MFD_CORE MFD_DLN2 MFD_INTEL_PMC_BXT MFD_MT6360 MFD_RETU MFD_SYSCON MHI_BUS MHI_WWAN_CTRL MHP_MEMMAP_ON_MEMORY MICROCHIP_PHY MINIX_FS MINIX_SUBPARTITION MISC_RTSX MISC_RTSX_USB MISDN MISDN_DSP MISDN_HFCUSB MISDN_L1OIP MKISS MLX4_CORE MLX4_INFINIBAND MMC MMC_REALTEK_USB MMC_USHC MMC_VUB300 MMU_NOTIFIER MODULE_SRCVERSION_ALL MODVERSIONS MOST MOST_USB_HDM MOUSE_APPLETOUCH MOUSE_BCM5974 MOUSE_PS2 MOUSE_PS2_ALPS MOUSE_PS2_BYD MOUSE_PS2_CYPRESS MOUSE_PS2_FOCALTECH MOUSE_PS2_LIFEBOOK MOUSE_PS2_LOGIPS2PP MOUSE_PS2_SMBUS MOUSE_PS2_SYNAPTICS MOUSE_PS2_SYNAPTICS_SMBUS MOUSE_PS2_TRACKPOINT MOUSE_SYNAPTICS_USB MPLS MPLS_IPTUNNEL MPLS_ROUTING MPTCP MPTCP_IPV6 MRP MTD MTD_BLKDEVS MTD_BLOCK MTD_BLOCK2MTD MTD_CFI_I1 MTD_CFI_I2 MTD_MAP_BANK_WIDTH_1 MTD_MAP_BANK_WIDTH_2 MTD_MAP_BANK_WIDTH_4 MTD_MTDRAM MTD_PHRAM MTD_SLRAM MTD_UBI MUSB_PIO_ONLY ND_BLK ND_BTT ND_CLAIM ND_PFN NETDEVSIM NETFILTER_ADVANCED NETFILTER_CONNCOUNT NETFILTER_FAMILY_ARP NETFILTER_FAMILY_BRIDGE NETFILTER_NETLINK_ACCT NETFILTER_NETLINK_GLUE_CT NETFILTER_NETLINK_OSF NETFILTER_NETLINK_QUEUE NETFILTER_SYNPROXY NETFILTER_XT_CONNMARK NETFILTER_XT_MATCH_BPF NETFILTER_XT_MATCH_CGROUP NETFILTER_XT_MATCH_CLUSTER NETFILTER_XT_MATCH_COMMENT NETFILTER_XT_MATCH_CONNBYTES NETFILTER_XT_MATCH_CONNLABEL NETFILTER_XT_MATCH_CONNLIMIT NETFILTER_XT_MATCH_CONNMARK NETFILTER_XT_MATCH_CPU NETFILTER_XT_MATCH_DCCP NETFILTER_XT_MATCH_DEVGROUP NETFILTER_XT_MATCH_DSCP NETFILTER_XT_MATCH_ECN NETFILTER_XT_MATCH_ESP NETFILTER_XT_MATCH_HASHLIMIT NETFILTER_XT_MATCH_HELPER NETFILTER_XT_MATCH_HL NETFILTER_XT_MATCH_IPCOMP NETFILTER_XT_MATCH_IPRANGE NETFILTER_XT_MATCH_IPVS NETFILTER_XT_MATCH_L2TP NETFILTER_XT_MATCH_LENGTH NETFILTER_XT_MATCH_LIMIT NETFILTER_XT_MATCH_MAC NETFILTER_XT_MATCH_MARK NETFILTER_XT_MATCH_MULTIPORT NETFILTER_XT_MATCH_NFACCT NETFILTER_XT_MATCH_OSF NETFILTER_XT_MATCH_OWNER NETFILTER_XT_MATCH_PHYSDEV NETFILTER_XT_MATCH_PKTTYPE NETFILTER_XT_MATCH_QUOTA NETFILTER_XT_MATCH_RATEEST NETFILTER_XT_MATCH_REALM NETFILTER_XT_MATCH_RECENT NETFILTER_XT_MATCH_SCTP NETFILTER_XT_MATCH_SOCKET NETFILTER_XT_MATCH_STATISTIC NETFILTER_XT_MATCH_STRING NETFILTER_XT_MATCH_TCPMSS NETFILTER_XT_MATCH_TIME NETFILTER_XT_MATCH_U32 NETFILTER_XT_SET NETFILTER_XT_TARGET_AUDIT NETFILTER_XT_TARGET_CHECKSUM NETFILTER_XT_TARGET_CLASSIFY NETFILTER_XT_TARGET_CONNMARK NETFILTER_XT_TARGET_CT NETFILTER_XT_TARGET_DSCP NETFILTER_XT_TARGET_HL NETFILTER_XT_TARGET_HMARK NETFILTER_XT_TARGET_IDLETIMER NETFILTER_XT_TARGET_LED NETFILTER_XT_TARGET_MARK NETFILTER_XT_TARGET_NETMAP NETFILTER_XT_TARGET_NFQUEUE NETFILTER_XT_TARGET_NOTRACK NETFILTER_XT_TARGET_RATEEST NETFILTER_XT_TARGET_REDIRECT NETFILTER_XT_TARGET_TCPOPTSTRIP NETFILTER_XT_TARGET_TEE NETFILTER_XT_TARGET_TPROXY NETFILTER_XT_TARGET_TRACE NETFS_SUPPORT NETLABEL NETLINK_DIAG NETROM NET_9P_RDMA NET_ACT_BPF NET_ACT_CONNMARK NET_ACT_CSUM NET_ACT_CT NET_ACT_CTINFO NET_ACT_GATE NET_ACT_IFE NET_ACT_IPT NET_ACT_MPLS NET_ACT_NAT NET_ACT_PEDIT NET_ACT_POLICE NET_ACT_SAMPLE NET_ACT_SIMP NET_ACT_SKBEDIT NET_ACT_SKBMOD NET_ACT_TUNNEL_KEY NET_ACT_VLAN NET_CLS_BASIC NET_CLS_BPF NET_CLS_CGROUP NET_CLS_FLOW NET_CLS_FLOWER NET_CLS_FW NET_CLS_MATCHALL NET_CLS_ROUTE4 NET_DEVLINK NET_DROP_MONITOR NET_DSA NET_DSA_TAG_BRCM NET_DSA_TAG_BRCM_COMMON NET_DSA_TAG_BRCM_PREPEND NET_DSA_TAG_MTK NET_DSA_TAG_QCA NET_DSA_TAG_RTL4_A NET_EGRESS NET_EMATCH_CANID NET_EMATCH_CMP NET_EMATCH_IPSET NET_EMATCH_IPT NET_EMATCH_META NET_EMATCH_NBYTE NET_EMATCH_TEXT NET_EMATCH_U32 NET_FC NET_FOU NET_FOU_IP_TUNNELS NET_IFE NET_IFE_SKBMARK NET_IFE_SKBPRIO NET_IFE_SKBTCINDEX NET_IPGRE NET_IPGRE_BROADCAST NET_IPGRE_DEMUX NET_IPIP NET_IPVTI NET_KEY NET_KEY_MIGRATE NET_L3_MASTER_DEV NET_MPLS_GSO NET_NCSI NET_NSH NET_REDIRECT NET_SCH_CAKE NET_SCH_CBS NET_SCH_CHOKE NET_SCH_CODEL NET_SCH_DRR NET_SCH_ETF NET_SCH_ETS NET_SCH_FQ NET_SCH_FQ_CODEL NET_SCH_FQ_PIE NET_SCH_GRED NET_SCH_HFSC NET_SCH_HHF NET_SCH_HTB NET_SCH_INGRESS NET_SCH_MQPRIO NET_SCH_MULTIQ NET_SCH_NETEM NET_SCH_PIE NET_SCH_PLUG NET_SCH_PRIO NET_SCH_QFQ NET_SCH_RED NET_SCH_SFB NET_SCH_SFQ NET_SCH_SKBPRIO NET_SCH_TAPRIO NET_SCH_TBF NET_SCH_TEQL NET_SOCK_MSG NET_SWITCHDEV NET_TC_SKB_EXT NET_TEAM NET_TEAM_MODE_ACTIVEBACKUP NET_TEAM_MODE_BROADCAST NET_TEAM_MODE_LOADBALANCE NET_TEAM_MODE_RANDOM NET_TEAM_MODE_ROUNDROBIN NET_UDP_TUNNEL NET_VRF NFC NFC_DIGITAL NFC_FDP NFC_HCI NFC_MRVL NFC_MRVL_USB NFC_NCI NFC_NCI_UART NFC_PN533 NFC_PN533_USB NFC_PORT100 NFC_SHDLC NFC_SIM NFC_VIRTUAL_NCI NFSD NFSD_BLOCKLAYOUT NFSD_FLEXFILELAYOUT NFSD_PNFS NFSD_SCSILAYOUT NFSD_V3_ACL NFSD_V4 NFSD_V4_2_INTER_SSC NFSD_V4_SECURITY_LABEL NFS_FSCACHE NFS_V4_1 NFS_V4_2 NFS_V4_2_READ_PLUS NFS_V4_2_SSC_HELPER NFS_V4_SECURITY_LABEL NFT_BRIDGE_META NFT_BRIDGE_REJECT NFT_COMPAT NFT_CONNLIMIT NFT_COUNTER NFT_CT NFT_DUP_IPV4 NFT_DUP_IPV6 NFT_DUP_NETDEV NFT_FIB NFT_FIB_INET NFT_FIB_IPV4 NFT_FIB_IPV6 NFT_FIB_NETDEV NFT_FLOW_OFFLOAD NFT_HASH NFT_LIMIT NFT_LOG NFT_MASQ NFT_NAT NFT_NUMGEN NFT_OBJREF NFT_OSF NFT_QUEUE NFT_QUOTA NFT_REDIR NFT_REJECT NFT_REJECT_INET NFT_REJECT_IPV4 NFT_REJECT_IPV6 NFT_REJECT_NETDEV NFT_SOCKET NFT_SYNPROXY NFT_TPROXY NFT_TUNNEL NFT_XFRM NF_CONNTRACK_AMANDA NF_CONNTRACK_BRIDGE NF_CONNTRACK_BROADCAST NF_CONNTRACK_EVENTS NF_CONNTRACK_H323 NF_CONNTRACK_LABELS NF_CONNTRACK_MARK NF_CONNTRACK_NETBIOS_NS NF_CONNTRACK_PPTP NF_CONNTRACK_SANE NF_CONNTRACK_SNMP NF_CONNTRACK_TFTP NF_CONNTRACK_TIMEOUT NF_CONNTRACK_TIMESTAMP NF_CONNTRACK_ZONES NF_CT_NETLINK_HELPER NF_CT_NETLINK_TIMEOUT NF_CT_PROTO_DCCP NF_CT_PROTO_GRE NF_CT_PROTO_SCTP NF_CT_PROTO_UDPLITE NF_DUP_IPV4 NF_DUP_IPV6 NF_DUP_NETDEV NF_FLOW_TABLE NF_FLOW_TABLE_INET NF_FLOW_TABLE_IPV4 NF_FLOW_TABLE_IPV6 NF_NAT_AMANDA NF_NAT_H323 NF_NAT_PPTP NF_NAT_REDIRECT NF_NAT_SNMP_BASIC NF_NAT_TFTP NF_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TABLES NF_TABLES_ARP NF_TABLES_BRIDGE NF_TABLES_INET NF_TABLES_IPV4 NF_TABLES_IPV6 NF_TABLES_NETDEV 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_REPORTING 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 PLAYSTATION_FF PMIC_OPREGION PNFS_BLOCK PNFS_FILE_LAYOUT PNFS_FLEXFILE_LAYOUT PPP PPPOATM PPPOE PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_DYNAMIC PREEMPT_NOTIFIERS PREEMPT_RCU PRISM2_USB PROC_CHILDREN PROC_MEM_ALWAYS_FORCE PSAMPLE 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 RC_XBOX_DVD 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_FIXED_VOLTAGE 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 SENSORS_AQUACOMPUTER_D5NEXT SENSORS_CORSAIR_CPRO SENSORS_CORSAIR_PSU SENSORS_NZXT_KRAKEN2 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_COMMON SMC SMC_DIAG SMSC_PHY SMS_SDIO_DRV SMS_SIANO_DEBUGFS SMS_SIANO_MDTV SMS_SIANO_RC SMS_USB_DRV SND SND_ALOOP SND_BCD2000 SND_CTL_LED SND_CTL_VALIDATION 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_CGROUP_DATA 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_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 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_RCU TASKS_RCU_GENERIC 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 TPM_KEY_PARSER TRANSPARENT_HUGEPAGE TRANSPARENT_HUGEPAGE_MADVISE TRUSTED_KEYS TTPCI_EEPROM TTY_PRINTK TUN_VNET_CROSS_LE TWL4030_CORE TYPEC TYPEC_DP_ALTMODE TYPEC_FUSB302 TYPEC_HD3SS3220 TYPEC_MT6360 TYPEC_MUX_INTEL_PMC TYPEC_NVIDIA_ALTMODE TYPEC_RT1711H TYPEC_STUSB160X TYPEC_TCPCI TYPEC_TCPCI_MAXIM TYPEC_TCPM TYPEC_TPS6598X TYPEC_UCSI TYPEC_WCOVE 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 UCSI_CCG 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_CDNS3 USB_CDNS3_GADGET USB_CDNS3_HOST USB_CDNS3_PCI_WRAP USB_CDNSP_GADGET USB_CDNSP_HOST USB_CDNSP_PCI USB_CDNS_HOST USB_CDNS_SUPPORT USB_CHAOSKEY USB_CHIPIDEA USB_CHIPIDEA_GENERIC USB_CHIPIDEA_HOST USB_CHIPIDEA_IMX USB_CHIPIDEA_MSM USB_CHIPIDEA_PCI USB_CHIPIDEA_TEGRA USB_CHIPIDEA_UDC USB_CONFIGFS USB_CONFIGFS_ACM USB_CONFIGFS_ECM USB_CONFIGFS_ECM_SUBSET USB_CONFIGFS_EEM USB_CONFIGFS_F_FS USB_CONFIGFS_F_HID USB_DWC2 USB_GADGET USB_MUSB_HDRC USB_NET_CDC_SUBSET USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS USB_USBNET VIDEO_DEV VIDEO_V4L2 VXLAN WAN WATCH_QUEUE WIRELESS WLAN WWAN X25 X86_X32 ZONE_DEVICE] disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed determining the merge base between 16fdf2c7111bd6927f16c3e811f5086fecebbf00 and e04c78d86a9699d136910cfc0bdcf01087e3267e 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: 1b9ee298e5d56d075de74a57e97c26a9e932da18fea61f23a92cf40964be4d52 all runs: crashed: INFO: task hung in filename_create representative crash: INFO: task hung in filename_create, types: [HANG] testing current HEAD e04c78d86a9699d136910cfc0bdcf01087e3267e testing commit e04c78d86a9699d136910cfc0bdcf01087e3267e gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 78993c946aba32bc01408061f5bab60da8c3e07de0e3128db5df4eb83f613dcc all runs: OK false negative chance: 0.000 # git bisect start e04c78d86a9699d136910cfc0bdcf01087e3267e 8bb7eca972ad531c9b149c0a51ab43a417385813 Bisecting: 161295 revisions left to test after this (roughly 17 steps) [7d6904bf26b96ef087514cb7a8c50b62a4911c99] Merge wireless into wireless-next determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 7d6904bf26b96ef087514cb7a8c50b62a4911c99 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: acac6fec74fdc55dec821e761377f243ce73c99543998cb5cc8e7d270bebc4d6 all runs: crashed: INFO: task hung in filename_create representative crash: INFO: task hung in filename_create, types: [HANG] # git bisect good 7d6904bf26b96ef087514cb7a8c50b62a4911c99 Bisecting: 80798 revisions left to test after this (roughly 16 steps) [0ffb8a4c96e55ecf0e572aec1a0220af3da84e22] Merge tag 'devicetree-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 0ffb8a4c96e55ecf0e572aec1a0220af3da84e22 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: f07ecf688b6a3bce62ff8331fffb4a39319bb7d834c8b9d6ad074bf240fc98b5 all runs: crashed: INFO: task hung in filename_create representative crash: INFO: task hung in filename_create, types: [HANG] # git bisect good 0ffb8a4c96e55ecf0e572aec1a0220af3da84e22 Bisecting: 40620 revisions left to test after this (roughly 15 steps) [d58ad77d5cc2a6d04db622a898e54d93fc7002a2] wifi: rtw88: Add __nonstring annotations for unterminated strings determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit d58ad77d5cc2a6d04db622a898e54d93fc7002a2 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 10fcd076aa8c1645770c02a41066f645eb6130da18353621415c2875711a22d6 run #0: crashed: INFO: task hung in addrconf_dad_work run #1: crashed: INFO: task hung in addrconf_dad_work run #2: crashed: INFO: task hung in linkwatch_event run #3: crashed: INFO: task hung in filename_create run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: INFO: task hung in addrconf_dad_work, types: [HANG] # git bisect good d58ad77d5cc2a6d04db622a898e54d93fc7002a2 Bisecting: 20402 revisions left to test after this (roughly 14 steps) [7d06015d936c861160803e020f68f413b5c3cd9d] Merge tag 'pci-v6.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci determine whether the revision contains the guilty commit revision 7d6904bf26b96ef087514cb7a8c50b62a4911c99 crashed and is reachable testing commit 7d06015d936c861160803e020f68f413b5c3cd9d gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: da79867147e92c2bc7c280b16059335cce3f95656f5746c3c6817e482932e5f7 all runs: OK false negative chance: 0.000 # git bisect bad 7d06015d936c861160803e020f68f413b5c3cd9d Bisecting: 10110 revisions left to test after this (roughly 13 steps) [7842f3d15a423696ec1066f9be6670b78a100668] Merge branch 'mptcp-pm-misc-cleanups-part-3' determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 7842f3d15a423696ec1066f9be6670b78a100668 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 7df217ace02b4c24e64b0c09545af8c3ce76c095ab390285718349dcd5e846f1 run #0: crashed: INFO: task hung in filename_create run #1: crashed: INFO: task hung in filename_create run #2: crashed: INFO: task hung in filename_create run #3: crashed: INFO: task hung in filename_create run #4: crashed: INFO: task hung in filename_create run #5: crashed: INFO: task hung in filename_create run #6: crashed: INFO: task hung in filename_create run #7: crashed: INFO: task hung in filename_create run #8: crashed: INFO: task hung in filename_create run #9: crashed: INFO: task hung in filename_create run #10: crashed: INFO: task hung in filename_create run #11: crashed: INFO: task hung in filename_create run #12: crashed: INFO: task hung in filename_create run #13: crashed: INFO: task hung in filename_create run #14: crashed: INFO: task hung in filename_create run #15: crashed: INFO: task hung in filename_create run #16: crashed: INFO: task hung in filename_create run #17: crashed: INFO: task hung in filename_create run #18: crashed: INFO: task hung in filename_create run #19: OK representative crash: INFO: task hung in filename_create, types: [HANG] # git bisect good 7842f3d15a423696ec1066f9be6670b78a100668 Bisecting: 5041 revisions left to test after this (roughly 12 steps) [9b960d8cd6f712cb2c03e2bdd4d5ca058238037f] Merge tag 'for-6.15/block-20250322' of git://git.kernel.dk/linux determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 9b960d8cd6f712cb2c03e2bdd4d5ca058238037f gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: ca6398436a2ce2e5bcf73916209279b34bf7dc03e4332081515b52ed5c86b809 all runs: OK false negative chance: 0.000 # git bisect bad 9b960d8cd6f712cb2c03e2bdd4d5ca058238037f Bisecting: 2502 revisions left to test after this (roughly 11 steps) [a50b4fe095fb98e0b7da03b0a42fd1247284868e] Merge tag 'timers-cleanups-2025-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision 7d6904bf26b96ef087514cb7a8c50b62a4911c99 crashed and is reachable testing commit a50b4fe095fb98e0b7da03b0a42fd1247284868e gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 87e6baa7c7a2e7f07b1dc4442323523609d89275251db9b2ec90731635ebf3df all runs: OK false negative chance: 0.000 # git bisect bad a50b4fe095fb98e0b7da03b0a42fd1247284868e Bisecting: 1282 revisions left to test after this (roughly 10 steps) [c4cff1ea37ac5684efc55d3e14ea8350893b3f4d] Merge tag 'vfs-6.15-rc1.mount.api' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision 0ffb8a4c96e55ecf0e572aec1a0220af3da84e22 crashed and is reachable testing commit c4cff1ea37ac5684efc55d3e14ea8350893b3f4d gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 3921b7fd4664ec86a1cb51912cfaa1d9dc9639833ca91ad91bb2715adbdd1c57 all runs: OK false negative chance: 0.000 # git bisect bad c4cff1ea37ac5684efc55d3e14ea8350893b3f4d Bisecting: 641 revisions left to test after this (roughly 9 steps) [ab60bd57319cbfeeb4cff2337016c9fd72b51412] Merge tag 'perf-urgent-2025-03-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision 7d6904bf26b96ef087514cb7a8c50b62a4911c99 crashed and is reachable testing commit ab60bd57319cbfeeb4cff2337016c9fd72b51412 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 81e1e312bc92c65b641cd1ba485e56c47349475418896493d7276dc87fc29e80 run #0: crashed: INFO: task hung in filename_create run #1: crashed: INFO: task hung in filename_create run #2: crashed: INFO: task hung in filename_create run #3: crashed: INFO: task hung in filename_create run #4: crashed: INFO: task hung in filename_create run #5: crashed: INFO: task hung in filename_create run #6: crashed: INFO: task hung in filename_create run #7: crashed: INFO: task hung in filename_create run #8: crashed: INFO: task hung in filename_create run #9: crashed: INFO: task hung in filename_create run #10: crashed: INFO: task hung in filename_create run #11: crashed: INFO: task hung in filename_create run #12: crashed: INFO: task hung in filename_create run #13: crashed: INFO: task hung in filename_create run #14: crashed: INFO: task hung in filename_create run #15: crashed: INFO: task hung in filename_create run #16: crashed: INFO: task hung in filename_create run #17: crashed: INFO: task hung in corrupted run #18: crashed: INFO: task hung in filename_create run #19: OK representative crash: INFO: task hung in filename_create, types: [HANG] # git bisect good ab60bd57319cbfeeb4cff2337016c9fd72b51412 Bisecting: 319 revisions left to test after this (roughly 8 steps) [ef9248676f81c0342d6e8f90a380a9e0b8c25280] Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux determine whether the revision contains the guilty commit revision 7d6904bf26b96ef087514cb7a8c50b62a4911c99 crashed and is reachable testing commit ef9248676f81c0342d6e8f90a380a9e0b8c25280 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: e769ac2280d3aefb97c702d18dc15184d2da2bc967d529a041abff36a4d19350 all runs: OK false negative chance: 0.000 # git bisect bad ef9248676f81c0342d6e8f90a380a9e0b8c25280 Bisecting: 158 revisions left to test after this (roughly 7 steps) [9712d38c87087ae34f8cede6583092c272507c52] Merge tag 'kbuild-fixes-v6.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 9712d38c87087ae34f8cede6583092c272507c52 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 745264eefb5c729357b802934f0501b81ae4054357f40c77658f3d398c5d0b36 all runs: crashed: INFO: task hung in filename_create representative crash: INFO: task hung in filename_create, types: [HANG] # git bisect good 9712d38c87087ae34f8cede6583092c272507c52 Bisecting: 82 revisions left to test after this (roughly 6 steps) [2409fa66e29a2c09f26ad320735fbdfbb74420da] Merge tag 'nf-25-03-13' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf determine whether the revision contains the guilty commit revision 7d6904bf26b96ef087514cb7a8c50b62a4911c99 crashed and is reachable testing commit 2409fa66e29a2c09f26ad320735fbdfbb74420da gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 56695dc2a7e2de72c2e8d2a4b4d6a89aa7681086fd3f792d5e586903f74b5226 all runs: crashed: INFO: task hung in filename_create representative crash: INFO: task hung in filename_create, types: [HANG] # git bisect good 2409fa66e29a2c09f26ad320735fbdfbb74420da Bisecting: 42 revisions left to test after this (roughly 5 steps) [e3a854b577cb05ceb77c0eba54bfef98a03278fa] Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux determine whether the revision contains the guilty commit revision 7d6904bf26b96ef087514cb7a8c50b62a4911c99 crashed and is reachable testing commit e3a854b577cb05ceb77c0eba54bfef98a03278fa gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 2eae6e9562cc9f0cf55c47177709b7ac1a7e9d14b9e04c9bcf17881604a79ac7 run #0: crashed: INFO: task hung in filename_create run #1: crashed: INFO: task hung in filename_create run #2: crashed: INFO: task hung in filename_create run #3: crashed: INFO: task hung in filename_create run #4: crashed: INFO: task hung in filename_create run #5: crashed: INFO: task hung in filename_create run #6: crashed: INFO: task hung in filename_create run #7: crashed: INFO: task hung in filename_create run #8: crashed: INFO: task hung in filename_create run #9: crashed: INFO: task hung in filename_create run #10: crashed: INFO: task hung in filename_create run #11: crashed: INFO: task hung in filename_create run #12: crashed: INFO: task hung in filename_create run #13: crashed: INFO: task hung in filename_create run #14: crashed: INFO: task hung in filename_create run #15: crashed: INFO: task hung in filename_create run #16: crashed: INFO: task hung in filename_create run #17: crashed: INFO: task hung in filename_create run #18: crashed: INFO: task hung in filename_create run #19: OK representative crash: INFO: task hung in filename_create, types: [HANG] # git bisect good e3a854b577cb05ceb77c0eba54bfef98a03278fa Bisecting: 21 revisions left to test after this (roughly 5 steps) [c8a74954cde651726e0a2380de3907d0e903f809] Merge tag 'drm-intel-fixes-2025-03-13' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes determine whether the revision contains the guilty commit revision 9712d38c87087ae34f8cede6583092c272507c52 crashed and is reachable testing commit c8a74954cde651726e0a2380de3907d0e903f809 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 7e7e5bf11d735edd67bee0d995d6c6ae5a54c26cd41a92479ccab3fdb31d32bd run #0: crashed: INFO: task hung in filename_create run #1: crashed: INFO: task hung in filename_create run #2: crashed: INFO: task hung in filename_create run #3: crashed: INFO: task hung in filename_create run #4: crashed: INFO: task hung in filename_create run #5: crashed: INFO: task hung in filename_create run #6: crashed: INFO: task hung in filename_create run #7: crashed: INFO: task hung in filename_create run #8: crashed: INFO: task hung in filename_create run #9: crashed: INFO: task hung in filename_create run #10: crashed: INFO: task hung in filename_create run #11: crashed: INFO: task hung in filename_create run #12: crashed: INFO: task hung in filename_create run #13: crashed: INFO: task hung in filename_create run #14: crashed: INFO: task hung in filename_create run #15: crashed: INFO: task hung in filename_create run #16: crashed: INFO: task hung in filename_create run #17: crashed: INFO: task hung in filename_create run #18: crashed: INFO: task hung in corrupted run #19: OK representative crash: INFO: task hung in filename_create, types: [HANG] # git bisect good c8a74954cde651726e0a2380de3907d0e903f809 Bisecting: 10 revisions left to test after this (roughly 4 steps) [70e23dda3817f8e74f71385e4c24dc891780deca] Merge tag 'core-urgent-2025-03-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision e3a854b577cb05ceb77c0eba54bfef98a03278fa crashed and is reachable testing commit 70e23dda3817f8e74f71385e4c24dc891780deca gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 51af227e0e426c916da3a4035f3a0fe4a9fa4d3eac3945a47183e95e783590ee all runs: crashed: INFO: task hung in filename_create representative crash: INFO: task hung in filename_create, types: [HANG] # git bisect good 70e23dda3817f8e74f71385e4c24dc891780deca Bisecting: 4 revisions left to test after this (roughly 3 steps) [a22ea738f4539afc13aa34a34a631e5aae96bcf8] Merge tag 'sched-urgent-2025-03-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision 7d6904bf26b96ef087514cb7a8c50b62a4911c99 crashed and is reachable testing commit a22ea738f4539afc13aa34a34a631e5aae96bcf8 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 0b9a0808bfd6938726c78f3a36afc824750516b7ddea3f3064096025f93f5dc7 run #0: crashed: INFO: task hung in synchronize_rcu run #1: crashed: INFO: task hung in filename_create run #2: crashed: INFO: task hung in filename_create run #3: crashed: INFO: task hung in filename_create run #4: crashed: INFO: task hung in filename_create run #5: crashed: INFO: task hung in filename_create run #6: crashed: INFO: task hung in filename_create run #7: crashed: INFO: task hung in corrupted run #8: crashed: INFO: task hung in filename_create run #9: crashed: INFO: task hung in filename_create run #10: crashed: INFO: task hung in filename_create run #11: crashed: INFO: task hung in filename_create run #12: crashed: INFO: task hung in filename_create run #13: crashed: INFO: task hung in filename_create run #14: crashed: INFO: task hung in filename_create run #15: crashed: INFO: task hung in filename_create run #16: crashed: INFO: task hung in filename_create run #17: crashed: INFO: task hung in corrupted run #18: crashed: INFO: task hung in filename_create run #19: crashed: INFO: task hung in filename_create representative crash: INFO: task hung in synchronize_rcu, types: [HANG] # git bisect good a22ea738f4539afc13aa34a34a631e5aae96bcf8 Bisecting: 2 revisions left to test after this (roughly 1 step) [f7edb07ad7c66eab3dce57384f33b9799d579133] Fix mmu notifiers for range-based invalidates determine whether the revision contains the guilty commit revision 7d6904bf26b96ef087514cb7a8c50b62a4911c99 crashed and is reachable testing commit f7edb07ad7c66eab3dce57384f33b9799d579133 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 991cc7d95ca6dc4fca27ee3345134bf0a6391c2f5123ccec0c66b1d5bb4a0baa run #0: crashed: INFO: task hung in filename_create run #1: crashed: INFO: task hung in filename_create run #2: crashed: INFO: task hung in filename_create run #3: crashed: INFO: task hung in filename_create run #4: crashed: INFO: task hung in filename_create run #5: crashed: INFO: task hung in filename_create run #6: crashed: INFO: task hung in filename_create run #7: crashed: INFO: task hung in filename_create run #8: crashed: INFO: task hung in synchronize_rcu run #9: crashed: INFO: task hung in filename_create run #10: crashed: INFO: task hung in filename_create run #11: crashed: INFO: task hung in filename_create run #12: crashed: INFO: task hung in filename_create run #13: crashed: INFO: task hung in corrupted run #14: crashed: INFO: task hung in filename_create run #15: crashed: INFO: task hung in filename_create run #16: crashed: INFO: task hung in filename_create run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in filename_create, types: [HANG] # git bisect good f7edb07ad7c66eab3dce57384f33b9799d579133 Bisecting: 0 revisions left to test after this (roughly 1 step) [2eaca8a09e55a30e8f2df8d13d4071f8f856b716] Merge tag 'x86-urgent-2025-03-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision 9712d38c87087ae34f8cede6583092c272507c52 crashed and is reachable testing commit 2eaca8a09e55a30e8f2df8d13d4071f8f856b716 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 2ddf72543b6cb56f3ed7c8d9c66ea561f652f968148c1999ecfd468fdc76e42d run #0: crashed: INFO: task hung in filename_create run #1: crashed: INFO: task hung in filename_create run #2: crashed: INFO: task hung in filename_create run #3: crashed: INFO: task hung in filename_create run #4: crashed: INFO: task hung in filename_create run #5: crashed: INFO: task hung in filename_create run #6: crashed: INFO: task hung in filename_create run #7: crashed: INFO: task hung in filename_create run #8: crashed: INFO: task hung in filename_create run #9: crashed: INFO: task hung in filename_create run #10: crashed: INFO: task hung in filename_create run #11: crashed: INFO: task hung in filename_create run #12: crashed: INFO: task hung in filename_create run #13: crashed: INFO: task hung in filename_create run #14: crashed: INFO: task hung in filename_create run #15: crashed: INFO: task hung in filename_create run #16: crashed: INFO: task hung in filename_create run #17: crashed: INFO: task hung in filename_create run #18: OK run #19: OK representative crash: INFO: task hung in filename_create, types: [HANG] # git bisect good 2eaca8a09e55a30e8f2df8d13d4071f8f856b716 ef9248676f81c0342d6e8f90a380a9e0b8c25280 is the first bad commit commit ef9248676f81c0342d6e8f90a380a9e0b8c25280 Merge: 2eaca8a09e55 f7edb07ad7c6 Author: Linus Torvalds Date: Fri Mar 14 10:24:57 2025 -1000 Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "The main one is a horrible macro fix for our TLB flushing code which resulted in over-invalidation on the MMU notifier path. Summary: - Fix population of the vmemmap for regions of memory that are smaller than a section (128 MiB) - Fix range-based TLB over-invalidation when invoked via a MMU notifier" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: Fix mmu notifiers for range-based invalidates arm64: mm: Populate vmemmap at the page level if not section aligned arch/arm64/include/asm/tlbflush.h | 22 ++++++++++++---------- arch/arm64/mm/mmu.c | 5 ++++- 2 files changed, 16 insertions(+), 11 deletions(-) accumulated error probability: 0.00 reproducer is flaky (0.70 repro chance estimate) revisions tested: 27, total time: 7h32m51.004382925s (build: 1h53m13.072362691s, test: 5h19m59.70729951s) first good commit: ef9248676f81c0342d6e8f90a380a9e0b8c25280 Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux recipients (to): ["torvalds@linux-foundation.org"] recipients (cc): []