ci starts bisection 2026-08-16 09:06:37.502419451 +0000 UTC m=+153141.387376087 bisecting fixing commit since 2d3090a8aeb596a26935db0955d46c9a5db5c6ce building syzkaller on c36c07f6c1f2230a36374cbd22235f635e8f9284 ensuring issue is reproducible on original commit 2d3090a8aeb596a26935db0955d46c9a5db5c6ce testing commit 2d3090a8aeb596a26935db0955d46c9a5db5c6ce gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: 5868e8e7e930538929a5b9a0270767d136472e1d1c84abc218693a1f54a0e8f2 run #0: crashed: possible deadlock in ocfs2_remove_inode run #1: crashed: possible deadlock in ocfs2_remove_inode run #2: crashed: possible deadlock in ocfs2_remove_inode run #3: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #4: crashed: possible deadlock in ocfs2_remove_inode run #5: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #6: crashed: possible deadlock in ocfs2_remove_inode run #7: crashed: possible deadlock in ocfs2_remove_inode run #8: crashed: possible deadlock in ocfs2_remove_inode run #9: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #10: crashed: possible deadlock in ocfs2_remove_inode run #11: crashed: possible deadlock in ocfs2_remove_inode run #12: crashed: possible deadlock in ocfs2_remove_inode run #13: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #14: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #15: crashed: possible deadlock in ocfs2_remove_inode run #16: crashed: possible deadlock in ocfs2_remove_inode run #17: crashed: possible deadlock in ocfs2_remove_inode run #18: crashed: possible deadlock in ocfs2_remove_inode run #19: crashed: possible deadlock in ocfs2_del_inode_from_orphan representative crash: possible deadlock in ocfs2_remove_inode, types: [LOCKDEP] check whether we can drop unnecessary instrumentation disabling configs for [atomic_sleep hang memleak ubsan bug_or_warning kasan], they are not needed testing commit 2d3090a8aeb596a26935db0955d46c9a5db5c6ce gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: 709228cb20badf39d8abf3c04c55c4d89834300c455e0b59398c51cdfd927409 all runs: crashed: possible deadlock in ocfs2_del_inode_from_orphan representative crash: possible deadlock in ocfs2_del_inode_from_orphan, types: [LOCKDEP] the bug reproduces without the instrumentation disabling configs for [memleak ubsan bug_or_warning kasan atomic_sleep hang], they are not needed kconfig minimization: base=4169 full=8573 leaves diff=2133 split chunks (needed=false): <2133> split chunk #0 of len 2133 into 5 parts testing without sub-chunk 1/5 disabling configs for [hang memleak ubsan bug_or_warning kasan atomic_sleep], they are not needed testing commit 2d3090a8aeb596a26935db0955d46c9a5db5c6ce gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: 7126dd8424f2da938b057efd70c2bb7d82ef7a3d92153ccaddd1ba27ca1599ab all runs: crashed: possible deadlock in ocfs2_del_inode_from_orphan representative crash: possible deadlock in ocfs2_del_inode_from_orphan, types: [LOCKDEP] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [memleak ubsan bug_or_warning kasan atomic_sleep hang], they are not needed testing commit 2d3090a8aeb596a26935db0955d46c9a5db5c6ce gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: 4bae896789395f383ad8f8c533c914a7ba7819ec6b61406f474676dcef508b65 all runs: crashed: possible deadlock in ocfs2_del_inode_from_orphan representative crash: possible deadlock in ocfs2_del_inode_from_orphan, types: [LOCKDEP] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [ubsan bug_or_warning kasan atomic_sleep hang memleak], they are not needed testing commit 2d3090a8aeb596a26935db0955d46c9a5db5c6ce gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: 8391d22f71d5992fc7adab948de22b3c21dea4b91c216d0f508d01fd21e2f874 all runs: OK false negative chance: 0.000 testing without sub-chunk 4/5 disabling configs for [memleak ubsan bug_or_warning kasan atomic_sleep hang], they are not needed testing commit 2d3090a8aeb596a26935db0955d46c9a5db5c6ce gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: 80233870b3b6f0ab8ac16f4c7496e5fd079d47ba0fc40e762c87ea1e26de28cb all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [ubsan bug_or_warning kasan atomic_sleep hang memleak], they are not needed testing commit 2d3090a8aeb596a26935db0955d46c9a5db5c6ce gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: 805269e388fde777090d817918ef3c2a8dc03ac7bac66bc4d6ab64fcb80a57ae run #0: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #1: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #2: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #3: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #4: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #5: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #6: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #7: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #8: OK run #9: OK representative crash: possible deadlock in ocfs2_del_inode_from_orphan, types: [LOCKDEP] the chunk can be dropped minimized to 854 configs; suspects: [AF_RXRPC ATM BRIDGE BRIDGE_NETFILTER BT BT_BREDR BT_HIDP BXT_WC_PMIC_OPREGION CAN CFG80211 CHECKPOINT_RESTORE DIBS DLM DMABUF_HEAPS DRM DVB_CORE ENCRYPTED_KEYS EXTCON FB_CORE GENEVE GNSS GPIOLIB GUEST_PERF_EVENTS HAVE_CLK HID_LOGITECH HID_NINTENDO HID_NVIDIA_SHIELD HID_PLAYSTATION HID_SENSOR_HUB HID_SMARTJOYPLUS HID_STEAM 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_IPTABLES_LEGACY IP6_NF_MANGLE IP6_NF_RAW IPV6_MULTIPLE_TABLES IP_NF_FILTER IP_NF_IPTABLES_LEGACY IP_NF_MANGLE IP_NF_NAT IP_NF_RAW IP_NF_SECURITY IP_NF_TARGET_ECN IP_NF_TARGET_MASQUERADE IP_NF_TARGET_NETMAP IP_NF_TARGET_REDIRECT IP_NF_TARGET_REJECT IP_NF_TARGET_SYNPROXY IP_NF_TARGET_TTL IP_ROUTE_CLASSID IP_SCTP IP_SET IP_SET_BITMAP_IP IP_SET_BITMAP_IPMAC IP_SET_BITMAP_PORT IP_SET_HASH_IP IP_SET_HASH_IPMAC IP_SET_HASH_IPMARK IP_SET_HASH_IPPORT IP_SET_HASH_IPPORTIP IP_SET_HASH_IPPORTNET IP_SET_HASH_MAC IP_SET_HASH_NET IP_SET_HASH_NETIFACE IP_SET_HASH_NETNET IP_SET_HASH_NETPORT IP_SET_HASH_NETPORTNET IP_SET_LIST_SET IP_VS IP_VS_DH IP_VS_FO IP_VS_FTP IP_VS_IPV6 IP_VS_LBLC IP_VS_LBLCR IP_VS_LC IP_VS_MH IP_VS_NFCT IP_VS_NQ IP_VS_OVF IP_VS_PE_SIP IP_VS_PROTO_AH IP_VS_PROTO_AH_ESP IP_VS_PROTO_ESP IP_VS_PROTO_SCTP IP_VS_PROTO_TCP IP_VS_PROTO_UDP IP_VS_RR IP_VS_SED IP_VS_SH IP_VS_TWOS IP_VS_WLC IP_VS_WRR IRQ_BYPASS_MANAGER IRQ_POLL IR_IGORPLUGUSB IR_IGUANA IR_IMON IR_IMON_RAW IR_MCEUSB IR_REDRAT3 IR_STREAMZAP IR_TOY IR_TTUSBIR 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_COMMON KVM_COMPAT KVM_ELIDE_TLB_FLUSH_IF_YOUNG KVM_GENERIC_DIRTYLOG_READ_PROTECT KVM_GENERIC_HARDWARE_ENABLING KVM_GENERIC_MEMORY_ATTRIBUTES KVM_GENERIC_PRE_FAULT_MEMORY KVM_GUEST_MEMFD KVM_HYPERV KVM_IOAPIC KVM_MMIO KVM_MMU_LOCKLESS_AGING KVM_PROVE_MMU KVM_SW_PROTECTED_VM KVM_VFIO KVM_X86 KVM_XEN L2TP L2TP_ETH L2TP_IP L2TP_V3 LAPB LAPBETHER LDM_PARTITION LEDS_CLASS_MULTICOLOR LEGACY_PTYS LIBNVDIMM LINEAR_RANGES LLC LLC2 LOGIG940_FF LOGIRUMBLEPAD2_FF LOGITECH_FF LOGIWHEELS_FF LOGO LOGO_LINUX_MONO LOGO_LINUX_VGA16 LPC_ICH LWTUNNEL LWTUNNEL_BPF LZ4HC_COMPRESS MAC80211 MAC80211_HAS_RC MAC80211_HWSIM MAC80211_MESH MAC80211_RC_DEFAULT_MINSTREL MAC80211_RC_MINSTREL MACSEC MACVLAN MACVTAP MAC_PARTITION MAPPING_DIRTY_HELPERS MCTP MDIO_MVUSB MD_RAID0 MD_RAID1 MD_RAID10 MD_RAID456 MEDIA_ANALOG_TV_SUPPORT MEDIA_ATTACH MEDIA_COMMON_OPTIONS MEDIA_CONTROLLER MEDIA_CONTROLLER_DVB MEDIA_DIGITAL_TV_SUPPORT MEDIA_PLATFORM_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_SUPPORT_FILTER MEDIA_TUNER MEDIA_TUNER_MSI001 MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MEMORY_ISOLATION MEMREGION MEMSTICK MEMSTICK_REALTEK_USB MEM_SOFT_DIRTY MFD_CORE MFD_DLN2 MFD_INTEL_PMC_BXT MFD_MT6360 MFD_MT6370 MFD_RETU MFD_SYSCON MHI_BUS MHI_WWAN_CTRL MHP_DEFAULT_ONLINE_TYPE_ONLINE_AUTO MHP_MEMMAP_ON_MEMORY MICROCHIP_PHY MINIX_FS MINIX_SUBPARTITION MISC_RTSX MISC_RTSX_USB MLX4_CORE MLX4_INFINIBAND MMC MMC_REALTEK_USB MMC_USHC MMC_VUB300 MM_ID MODULE_SRCVERSION_ALL 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_BTT ND_CLAIM ND_PFN NETDEVSIM NETFILTER_ADVANCED NETFILTER_BPF_LINK NETFILTER_CONNCOUNT NETFILTER_FAMILY_ARP NETFILTER_FAMILY_BRIDGE NETFILTER_NETLINK_ACCT NETFILTER_NETLINK_GLUE_CT NETFILTER_NETLINK_OSF NETFILTER_NETLINK_QUEUE NETFILTER_SYNPROXY NETFILTER_XTABLES_COMPAT NETFILTER_XTABLES_LEGACY 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_NAT 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 NETLABEL NETLINK_DIAG 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_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_FLOW NET_CLS_FLOWER NET_CLS_FW NET_CLS_MATCHALL NET_CLS_ROUTE4 NET_CRC32C 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_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_MQPRIO_LIB 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_SHAPER 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_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_CT NFT_DUP_IPV4 NFT_DUP_IPV6 NFT_DUP_NETDEV NFT_EXTHDR_DCCP 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_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_OVS 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_GRE NF_CT_PROTO_SCTP NF_DUP_IPV4 NF_DUP_IPV6 NF_DUP_NETDEV NF_FLOW_TABLE NF_FLOW_TABLE_INET NF_NAT_AMANDA NF_NAT_H323 NF_NAT_OVS NF_NAT_PPTP NF_NAT_REDIRECT NF_NAT_SNMP_BASIC NF_NAT_TFTP NF_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TABLES NF_TABLES_BRIDGE NF_TABLES_INET NF_TABLES_IPV4 NF_TABLES_IPV6 NF_TABLES_NETDEV NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS NINTENDO_FF 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 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 NVIDIA_SHIELD_FF 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 OPTEE_STATIC_PROTMEM_POOL 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_REPORTING PAHOLE_HAS_LANG_EXCLUDE PARPORT PARPORT_NOT_PC PARTITION_ADVANCED PCCARD PCCARD_NONSTATIC PCIEAER PCIE_BUS_DEFAULT PCI_ENDPOINT PCI_IOV PCMCIA PCMCIA_LOAD_CIS PERCPU_STATS PERF_GUEST_MEDIATED_PMU PERSISTENT_KEYRINGS PHYLINK PHY_CPCAP_USB PHY_GOOGLE_USB PHY_QCOM_USB_HS PHY_QCOM_USB_HSIC PHY_SAMSUNG_USB2 PHY_TUSB1210 PKCS7_TEST_KEY PKCS8_PRIVATE_KEY_PARSER PLAYSTATION_FF PLFXLC PMIC_OPREGION PM_CLK POSIX_AUX_CLOCKS PPP PPPOATM PPPOE PPPOE_HASH_BITS_1 PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PREFIX_SYMBOLS PROC_CHILDREN PROC_SYSCTL PSAMPLE PSI PSTORE PSTORE_COMPRESS QCOM_QMI_HELPERS QNX4FS_FS QNX6FS_FS QRTR QRTR_TUN 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 REALTEK_AUTOPM REED_SOLOMON REED_SOLOMON_DEC8 REGMAP REGMAP_I2C REGMAP_IRQ REGMAP_MMIO REGMAP_SPI REGULATOR REGULATOR_FIXED_VOLTAGE REGULATOR_TWL4030 RESET_CONTROLLER RFKILL RFKILL_INPUT RFKILL_LEDS RMI4_2D_SENSOR RMI4_CORE RMI4_F03 RMI4_F03_SERIO RMI4_F11 RMI4_F12 RMI4_F30 RMI4_F3A ROMFS_BACKED_BY_BOTH ROMFS_FS ROMFS_ON_BLOCK ROMFS_ON_MTD RSEQ_SLICE_EXTENSION 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_DEFAULT_COOKIE_HMAC_SHA256 SECONDARY_TRUSTED_KEYRING SECURITY_INFINIBAND SECURITY_NETWORK_XFRM SENSORS_AQUACOMPUTER_D5NEXT SENSORS_CORSAIR_CPRO SENSORS_CORSAIR_PSU SENSORS_GIGABYTE_WATERFORCE SENSORS_NZXT_KRAKEN2 SENSORS_NZXT_SMART2 SENSORS_POWERZ SERIAL_DEV_BUS SERIAL_DEV_CTRL_TTYPORT SERIAL_MCTRL_GPIO SGI_PARTITION SIGNATURE SIGNED_PE_FILE_VERIFICATION SKB_DECRYPTED SLHC SLIP SLIP_COMPRESSED SLIP_MODE_SLIP6 SLIP_SMART SMARTJOYPLUS_FF SMBDIRECT SMBFS SMB_SERVER 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_FAST_LOOKUP SND_CTL_LED SND_DEBUG SND_DMA_SGBUF SND_DRIVERS SND_DUMMY 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_SOC SND_SOC_I2C_AND_SPI SND_SOC_SDCA_OPTIONAL SND_TIMER SND_UMP SND_UMP_LEGACY_RAWMIDI SND_USB SND_USB_6FIRE SND_USB_AUDIO SND_USB_AUDIO_MIDI_V2 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_LJCA SPI_MASTER SQUASHFS SQUASHFS_4K_DEVBLK_SIZE SQUASHFS_COMPILE_DECOMP_MULTI SQUASHFS_DECOMP_MULTI 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 STEAM_FF STP STREAM_PARSER SUN_PARTITION SURFACE_AGGREGATOR SURFACE_AGGREGATOR_BUS SURFACE_AGGREGATOR_REGISTRY SURFACE_HID SURFACE_HID_CORE SURFACE_KBD SW_SYNC SYSFB SYSFS_SYSCALL SYSV68_PARTITION TABLET_USB_ACECAD TABLET_USB_AIPTEK TABLET_USB_HANWANG TABLET_USB_KBTAB TABLET_USB_PEGASUS TAHVO_USB TAHVO_USB_HOST_BY_DEFAULT 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 TEE TEE_DMABUF_HEAPS TEXTSEARCH TEXTSEARCH_BM TEXTSEARCH_FSM TEXTSEARCH_KMP 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 TRANSPARENT_HUGEPAGE_SHMEM_HUGE_ADVISE TRANSPARENT_HUGEPAGE_TMPFS_HUGE_ADVISE TTPCI_EEPROM TTY_PRINTK TUN_VNET_CROSS_LE TWL4030_CORE TYPEC TYPEC_ANX7411 TYPEC_DP_ALTMODE TYPEC_FUSB302 TYPEC_HD3SS3220 TYPEC_MT6360 TYPEC_MUX_FSA4480 TYPEC_MUX_GPIO_SBU TYPEC_MUX_INTEL_PMC TYPEC_MUX_NB7VPQ904M TYPEC_MUX_PTN36502 TYPEC_MUX_WCD939X_USBSS TYPEC_NVIDIA_ALTMODE TYPEC_RT1711H TYPEC_RT1719 TYPEC_STUSB160X TYPEC_TCPCI TYPEC_TCPCI_MAXIM TYPEC_TCPCI_MT6370 TYPEC_TCPM TYPEC_TPS6598X TYPEC_UCSI TYPEC_WCOVE TYPEC_WUSB3801 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 UCSI_STM32G0 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_DWC2 USB_GADGET USB_LJCA USB_MUSB_HDRC USB_NET_CDC_SUBSET USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS USB_USBNET VIDEO_DEV VXLAN WAN WATCH_QUEUE WIRELESS WLAN WLAN_VENDOR_PURELIFI WWAN X25 X86_X32_ABI ZONE_DEVICE] disabling configs for [atomic_sleep hang memleak ubsan bug_or_warning kasan], they are not needed testing current HEAD 3eb40771c00a8488fa6ed2cc1fe203477908bf38 testing commit 3eb40771c00a8488fa6ed2cc1fe203477908bf38 gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: 8a7578794319da2cec956426098a491d9be19e950a66c7557abea5aea012bdab all runs: OK false negative chance: 0.000 # git bisect start 3eb40771c00a8488fa6ed2cc1fe203477908bf38 2d3090a8aeb596a26935db0955d46c9a5db5c6ce Bisecting: 9060 revisions left to test after this (roughly 13 steps) [4cc14386e35030d016478b4ab9b10a6a95727003] Merge tag 'dma-mapping-7.2-2026-06-16' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux determine whether the revision contains the guilty commit revision 2d3090a8aeb596a26935db0955d46c9a5db5c6ce crashed and is reachable testing commit 4cc14386e35030d016478b4ab9b10a6a95727003 gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: 0f59a1a83269c6353c5a312a3943b9e18e089a1ade8c721aa45cf8dc15fdc617 all runs: OK false negative chance: 0.000 # git bisect bad 4cc14386e35030d016478b4ab9b10a6a95727003 Bisecting: 4025 revisions left to test after this (roughly 12 steps) [b85966adbf5de0668a815c6e3527f87e0c387fb4] Merge tag 'net-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next determine whether the revision contains the guilty commit revision 2d3090a8aeb596a26935db0955d46c9a5db5c6ce crashed and is reachable testing commit b85966adbf5de0668a815c6e3527f87e0c387fb4 gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: 22a0b17de868d8c3abbeda66a3da3c37682e9aaf5b10666cc8447c775972598b all runs: OK false negative chance: 0.000 # git bisect bad b85966adbf5de0668a815c6e3527f87e0c387fb4 Bisecting: 2409 revisions left to test after this (roughly 11 steps) [0d8c1134936f1fb6678156ab4248ac740d274525] Merge tag 'v7.2-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 determine whether the revision contains the guilty commit revision 2d3090a8aeb596a26935db0955d46c9a5db5c6ce crashed and is reachable testing commit 0d8c1134936f1fb6678156ab4248ac740d274525 gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: d671007cdfb7e99ac00a4c67ebb96a3572210002c5f611e155425b8f64bf2929 all runs: OK false negative chance: 0.000 # git bisect bad 0d8c1134936f1fb6678156ab4248ac740d274525 Bisecting: 1302 revisions left to test after this (roughly 10 steps) [764e77d868a5b932c709e20ddb5993f9111a841c] Merge tag 'locking-core-2026-06-14' of gitolite.kernel.org:pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision 2d3090a8aeb596a26935db0955d46c9a5db5c6ce crashed and is reachable testing commit 764e77d868a5b932c709e20ddb5993f9111a841c gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: 2e5807808c40e29ec69e9ab6cfa13e53ba739dce970ad2859fd523c8a5f7a300 all runs: OK false negative chance: 0.000 # git bisect bad 764e77d868a5b932c709e20ddb5993f9111a841c Bisecting: 636 revisions left to test after this (roughly 9 steps) [95e56f0f293ef797123eb032f78f5b5d56a035a6] Merge tag 'kcsan-20260612-v7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/melver/linux determine whether the revision contains the guilty commit revision 2d3090a8aeb596a26935db0955d46c9a5db5c6ce crashed and is reachable testing commit 95e56f0f293ef797123eb032f78f5b5d56a035a6 gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: 5fe2089965421ba58c3c7d10454e83f2307328d21efc50055ebd33cbf2f611b4 run #0: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #1: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #2: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #3: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #4: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #5: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #6: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #7: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #8: OK run #9: OK representative crash: possible deadlock in ocfs2_del_inode_from_orphan, types: [LOCKDEP] # git bisect good 95e56f0f293ef797123eb032f78f5b5d56a035a6 Bisecting: 306 revisions left to test after this (roughly 8 steps) [5504ce0317f777dcf102751c3e518284226fc2e1] Merge tag 'pm-7.2-rc1' of gitolite.kernel.org:pub/scm/linux/kernel/git/rafael/linux-pm determine whether the revision contains the guilty commit revision 95e56f0f293ef797123eb032f78f5b5d56a035a6 crashed and is reachable testing commit 5504ce0317f777dcf102751c3e518284226fc2e1 gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: cc179f8593f1157c6aea84aa73ebf1e1041a15d6d4b738376769e94be6d3f33a run #0: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #1: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #2: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #3: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #4: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #5: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #6: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #7: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #8: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #9: OK representative crash: possible deadlock in ocfs2_del_inode_from_orphan, types: [LOCKDEP] # git bisect good 5504ce0317f777dcf102751c3e518284226fc2e1 Bisecting: 160 revisions left to test after this (roughly 7 steps) [9e94480d81b9eb9bd175499636bf622e5d62176d] Merge tag 'smp-core-2026-06-13' of gitolite.kernel.org:pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision 95e56f0f293ef797123eb032f78f5b5d56a035a6 crashed and is reachable testing commit 9e94480d81b9eb9bd175499636bf622e5d62176d gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: 49e4c64452f6786ee29d838a7733d6aaaba8e5d109207be434f4b5c4a32a8b33 run #0: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #1: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #2: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #3: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #4: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #5: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #6: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #7: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #8: OK run #9: OK representative crash: possible deadlock in ocfs2_del_inode_from_orphan, types: [LOCKDEP] # git bisect good 9e94480d81b9eb9bd175499636bf622e5d62176d Bisecting: 80 revisions left to test after this (roughly 6 steps) [a53fcff8fc7530f59a8171824ed586200df724a0] Merge tag 'timers-nohz-2026-06-13' of gitolite.kernel.org:pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision 95e56f0f293ef797123eb032f78f5b5d56a035a6 crashed and is reachable testing commit a53fcff8fc7530f59a8171824ed586200df724a0 gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: e447fdd262b484c15d7c2fdf8bbd273056e6ba13f0fb0c67d2d4b5a0bc569053 all runs: OK false negative chance: 0.000 # git bisect bad a53fcff8fc7530f59a8171824ed586200df724a0 Bisecting: 47 revisions left to test after this (roughly 5 steps) [87bd2ad568e15b90d5f7d4bcd70342d05dad649c] posix-cpu-timers: Fix pid refcount leak in do_cpu_nanosleep() error path determine whether the revision contains the guilty commit checking the merge base bd3c45dd01283ada23b0a388c578dcf5600deb8a no existing result, test the revision testing commit bd3c45dd01283ada23b0a388c578dcf5600deb8a gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: af55bfacc6cb98a59b13eb4ce0e504725a5f0dc18b33af2348128f6e10ce2d64 all runs: crashed: possible deadlock in ocfs2_del_inode_from_orphan representative crash: possible deadlock in ocfs2_del_inode_from_orphan, types: [LOCKDEP] testing commit 87bd2ad568e15b90d5f7d4bcd70342d05dad649c gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: f75b8e0240fdb7409c59ed4b717f2185ab6fe6345c715a9871fecd9825ba32d4 all runs: OK false negative chance: 0.000 # git bisect bad 87bd2ad568e15b90d5f7d4bcd70342d05dad649c Bisecting: 15 revisions left to test after this (roughly 4 steps) [5a7dfbcbbdb683e6f704966e73c02f4ba8eb6014] timers/migration: Handle capacity in connect tracepoints determine whether the revision contains the guilty commit revision bd3c45dd01283ada23b0a388c578dcf5600deb8a crashed and is reachable testing commit 5a7dfbcbbdb683e6f704966e73c02f4ba8eb6014 gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: c9d12ff58024ea56a208dfa16f74b3cee0f2b80e16ad42ec0ce95064c1b8d654 all runs: crashed: possible deadlock in ocfs2_del_inode_from_orphan representative crash: possible deadlock in ocfs2_del_inode_from_orphan, types: [LOCKDEP] # git bisect good 5a7dfbcbbdb683e6f704966e73c02f4ba8eb6014 Bisecting: 7 revisions left to test after this (roughly 3 steps) [45a13ba52c82dbec9715222c51e629e85daa37d7] timers/migration: Update stale @online doc to @available determine whether the revision contains the guilty commit revision 5a7dfbcbbdb683e6f704966e73c02f4ba8eb6014 crashed and is reachable testing commit 45a13ba52c82dbec9715222c51e629e85daa37d7 gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: 358e9cc59f118bf7b939f261cb6e352fa1d4ee67a888fd91aa43ad6c5ccd4488 run #0: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #1: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #2: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #3: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #4: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #5: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #6: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #7: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #8: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #9: OK representative crash: possible deadlock in ocfs2_del_inode_from_orphan, types: [LOCKDEP] # git bisect good 45a13ba52c82dbec9715222c51e629e85daa37d7 Bisecting: 3 revisions left to test after this (roughly 2 steps) [d4f198c13611257f7f29d3c614721d0ac5d362f5] timers/migration: Deactivate per-capacity hierarchies under nohz_full determine whether the revision contains the guilty commit revision 45a13ba52c82dbec9715222c51e629e85daa37d7 crashed and is reachable testing commit d4f198c13611257f7f29d3c614721d0ac5d362f5 gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: a6c94e88a951d009c729c78ccc84edc55d6fd2cedb21efaebe30655d4b791d42 run #0: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #1: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #2: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #3: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #4: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #5: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #6: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #7: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #8: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #9: OK representative crash: possible deadlock in ocfs2_del_inode_from_orphan, types: [LOCKDEP] # git bisect good d4f198c13611257f7f29d3c614721d0ac5d362f5 Bisecting: 1 revision left to test after this (roughly 1 step) [bb0c250e8e1132723795c1046442ceb01a5ed1b1] timers/migration: Temporarily disable per capacity hierarchies determine whether the revision contains the guilty commit revision 5a7dfbcbbdb683e6f704966e73c02f4ba8eb6014 crashed and is reachable testing commit bb0c250e8e1132723795c1046442ceb01a5ed1b1 gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: 9e3290891f591d4fd721596da1f4161523c139ce40d65b25515ab9f19050cf8d run #0: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #1: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #2: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #3: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #4: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #5: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #6: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #7: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #8: crashed: possible deadlock in ocfs2_del_inode_from_orphan run #9: OK representative crash: possible deadlock in ocfs2_del_inode_from_orphan, types: [LOCKDEP] # git bisect good bb0c250e8e1132723795c1046442ceb01a5ed1b1 Bisecting: 0 revisions left to test after this (roughly 0 steps) [f24df84cbe05e4471c04ac4b921fc0340bbc7752] time/jiffies: Register jiffies clocksource before usage determine whether the revision contains the guilty commit revision bd3c45dd01283ada23b0a388c578dcf5600deb8a crashed and is reachable testing commit f24df84cbe05e4471c04ac4b921fc0340bbc7752 gcc compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 kernel signature: 4df2329038a3f6185b8c1c35b54c50fce6e930734419d092fe3b6198519744c5 all runs: OK false negative chance: 0.000 # git bisect bad f24df84cbe05e4471c04ac4b921fc0340bbc7752 f24df84cbe05e4471c04ac4b921fc0340bbc7752 is the first bad commit commit f24df84cbe05e4471c04ac4b921fc0340bbc7752 Author: Thomas Gleixner Date: Tue Jun 9 17:14:45 2026 +0200 time/jiffies: Register jiffies clocksource before usage Teddy reported that a XEN HVM has a long boot delay, which was bisected to the recent enhancements to the negative motion detection. It turned out that the jiffies clocksource is used in early boot before it is registered, which leaves the max_delta_raw field at zero. That causes the read out to be clamped to the max delta of 0, which means time is not making progress. Cure it by ensuring that it is initialized before its first usage in timekeeping_init(). Fixes: 76031d9536a0 ("clocksource: Make negative motion detection more robust") Reported-by: Teddy Astie Signed-off-by: Thomas Gleixner Tested-by: Teddy Astie Cc: stable@vger.kernel.org Link: https://patch.msgid.link/87y0gn3fve.ffs@fw13 Closes: https://lore.kernel.org/all/1780914594.8631fc262581453bbf619ec5b2062170.19ea6c8227b000701b@vates.tech kernel/time/jiffies.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) accumulated error probability: 0.00 culprit signature: 4df2329038a3f6185b8c1c35b54c50fce6e930734419d092fe3b6198519744c5 parent signature: 9e3290891f591d4fd721596da1f4161523c139ce40d65b25515ab9f19050cf8d revisions tested: 23, total time: 13h34m0.646172486s (build: 7h4m16.694819395s, test: 5h4m25.240589392s) first good commit: f24df84cbe05e4471c04ac4b921fc0340bbc7752 time/jiffies: Register jiffies clocksource before usage recipients (to): ["linux-kernel@vger.kernel.org" "teddy.astie@vates.tech" "tglx@kernel.org"] recipients (cc): ["joel.granados@kernel.org" "tglx@kernel.org"]