ci2 starts bisection 2023-12-17 14:00:01.174089643 +0000 UTC m=+326564.162666462 bisecting fixing commit since 4a61839152cc3e9e00ac059d73a28d148d622b30 building syzkaller on 500bfdc41735bc8d617cbfd4f1ab6b5980c8f1e5 ensuring issue is reproducible on original commit 4a61839152cc3e9e00ac059d73a28d148d622b30 testing commit 4a61839152cc3e9e00ac059d73a28d148d622b30 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: de7b8d77a8c2531b6c3134c7e405e16736cec90a57ef5f69215d7321df956256 all runs: crashed: UBSAN: array-index-out-of-bounds in txCommit representative crash: UBSAN: array-index-out-of-bounds in txCommit, types: [UBSAN] check whether we can drop unnecessary instrumentation disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 4a61839152cc3e9e00ac059d73a28d148d622b30 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 36fc334c2093985027dc00df35088c0690e563a170e8e9f5b4d6f8c5e2cfba27 all runs: crashed: UBSAN: array-index-out-of-bounds in txCommit representative crash: UBSAN: array-index-out-of-bounds in txCommit, types: [UBSAN] the bug reproduces without the instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK BUG KASAN LOCKDEP], they are not needed kconfig minimization: base=3820 full=7526 leaves diff=1996 split chunks (needed=false): <1996> split chunk #0 of len 1996 into 5 parts testing without sub-chunk 1/5 disabling configs for [ATOMIC_SLEEP HANG LEAK BUG KASAN LOCKDEP], they are not needed testing commit 4a61839152cc3e9e00ac059d73a28d148d622b30 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 54c7dab916150ca1b5481b49e8b6134582e56e376ef581bac49db1ed283ad77f run #0: crashed: UBSAN: array-index-out-of-bounds in txCommit run #1: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #2: crashed: UBSAN: array-index-out-of-bounds in txCommit run #3: crashed: UBSAN: array-index-out-of-bounds in txCommit run #4: crashed: UBSAN: array-index-out-of-bounds in txCommit run #5: crashed: UBSAN: array-index-out-of-bounds in txCommit run #6: crashed: UBSAN: array-index-out-of-bounds in txCommit run #7: crashed: UBSAN: array-index-out-of-bounds in txCommit run #8: crashed: UBSAN: array-index-out-of-bounds in txCommit run #9: crashed: UBSAN: array-index-out-of-bounds in txCommit representative crash: UBSAN: array-index-out-of-bounds in txCommit, types: [UBSAN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 4a61839152cc3e9e00ac059d73a28d148d622b30 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4b8f33f82aa30863456243dbceeea129d8ccb9f2914c093590fd5b99507c71c8 all runs: crashed: UBSAN: array-index-out-of-bounds in txCommit representative crash: UBSAN: array-index-out-of-bounds in txCommit, types: [UBSAN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK BUG], they are not needed testing commit 4a61839152cc3e9e00ac059d73a28d148d622b30 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 333496ffed033ab216e23b161d50cbaf29f1c73e4508b107248e8ae598aa13be all runs: OK false negative chance: 0.000 testing without sub-chunk 4/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK BUG KASAN], they are not needed testing commit 4a61839152cc3e9e00ac059d73a28d148d622b30 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 273fe90341a438ea542d5a13e383937512626983b146533d91274de6b318d4b6 run #0: crashed: UBSAN: array-index-out-of-bounds in txCommit run #1: crashed: UBSAN: array-index-out-of-bounds in txCommit run #2: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #3: crashed: UBSAN: array-index-out-of-bounds in txCommit run #4: crashed: UBSAN: array-index-out-of-bounds in txCommit run #5: crashed: UBSAN: array-index-out-of-bounds in txCommit run #6: crashed: UBSAN: array-index-out-of-bounds in txCommit run #7: crashed: UBSAN: array-index-out-of-bounds in txCommit run #8: crashed: UBSAN: array-index-out-of-bounds in txCommit run #9: crashed: UBSAN: array-index-out-of-bounds in txCommit representative crash: UBSAN: array-index-out-of-bounds in txCommit, types: [UBSAN] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [ATOMIC_SLEEP HANG LEAK BUG KASAN LOCKDEP], they are not needed testing commit 4a61839152cc3e9e00ac059d73a28d148d622b30 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3e7e338f5507e2c44e89856393f218f334a32e947ea2b24f22c3ff34201c24cb run #0: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #1: crashed: UBSAN: array-index-out-of-bounds in txCommit run #2: crashed: UBSAN: array-index-out-of-bounds in txCommit run #3: crashed: UBSAN: array-index-out-of-bounds in txCommit run #4: crashed: UBSAN: array-index-out-of-bounds in txCommit run #5: crashed: UBSAN: array-index-out-of-bounds in txCommit run #6: crashed: UBSAN: array-index-out-of-bounds in txCommit run #7: crashed: UBSAN: array-index-out-of-bounds in txCommit run #8: crashed: UBSAN: array-index-out-of-bounds in txCommit run #9: crashed: UBSAN: array-index-out-of-bounds in txCommit representative crash: UBSAN: array-index-out-of-bounds in xtInsert, types: [UBSAN] the chunk can be dropped minimized to 400 configs; suspects: [ATM AX25 BRIDGE BRIDGE_NETFILTER CAN CFG80211 CHECKPOINT_RESTORE DVB_CORE FB FSCACHE HAMRADIO HSR INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_USER_ACCESS INPUT_JOYSTICK INPUT_MOUSE IP6_NF_RAW IPV6_MULTIPLE_TABLES IP_NF_RAW IP_SET IP_VS IP_VS_PROTO_SCTP 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_MCEUSB IR_REDRAT3 IR_STREAMZAP 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_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_MMIO KVM_VFIO KVM_XEN KVM_XFER_TO_GUEST_WORK L2TP L2TP_ETH L2TP_IP L2TP_V3 LAPB LAPBETHER LDM_PARTITION LEDS_TRIGGER_AUDIO LEGACY_PTYS LIBCRC32C LIBNVDIMM LINEAR_RANGES LLC LLC2 LOCK_MM_AND_FIND_VMA LOGIG940_FF LOGIRUMBLEPAD2_FF LOGO LOGO_LINUX_MONO LOGO_LINUX_VGA16 LPC_ICH LRU_GEN LRU_GEN_ENABLED 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 MD_LINEAR MD_MULTIPATH MD_RAID0 MD_RAID1 MD_RAID10 MD_RAID456 MEDIA_ANALOG_TV_SUPPORT MEDIA_ATTACH MEDIA_CONTROLLER MEDIA_CONTROLLER_DVB MEDIA_CONTROLLER_REQUEST_API MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_SUPPORT_FILTER MEDIA_TUNER MEDIA_TUNER_MSI001 MEMORY_BALLOON MEMORY_HOTPLUG MEMORY_HOTPLUG_DEFAULT_ONLINE MEMORY_ISOLATION MEMREGION MEMSTICK MEMSTICK_REALTEK_USB MEM_SOFT_DIRTY MFD_CORE 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 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 MUSB_PIO_ONLY ND_BTT ND_CLAIM ND_PFN NETDEVSIM NETFILTER_ADVANCED 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 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_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_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_ATM NET_SCH_CAKE NET_SCH_CBQ NET_SCH_CBS NET_SCH_CHOKE NET_SCH_CODEL NET_SCH_DRR NET_SCH_DSMARK 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_V2_ACL 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_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_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_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 PARTITION_ADVANCED PSAMPLE RC_CORE RC_DEVICES RFKILL SPI USB_GADGET USB_MUSB_HDRC VIDEO_DEV WAN WATCH_QUEUE WIRELESS WLAN WWAN X25 X86_X32_ABI] disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed determining the merge base between 4a61839152cc3e9e00ac059d73a28d148d622b30 and 3b8a9b2e6809d281890dd0a1102dc14d2cd11caf 830b3c68c1fb1e9176028d02ef86f3cf76aa2476/Linux 6.1 is a merge base, check if it has the bug testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c70ce1f89c77fc5516ac9f34c684817274c6cf9f99d2d1e77d9222d52db6ee6a run #0: crashed: UBSAN: array-index-out-of-bounds in txCommit run #1: crashed: UBSAN: array-index-out-of-bounds in txCommit run #2: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #3: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #4: crashed: UBSAN: array-index-out-of-bounds in txCommit run #5: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #6: crashed: UBSAN: array-index-out-of-bounds in txCommit run #7: crashed: UBSAN: array-index-out-of-bounds in txCommit run #8: crashed: UBSAN: array-index-out-of-bounds in txCommit run #9: crashed: UBSAN: array-index-out-of-bounds in txCommit representative crash: UBSAN: array-index-out-of-bounds in txCommit, types: [UBSAN] testing current HEAD 3b8a9b2e6809d281890dd0a1102dc14d2cd11caf testing commit 3b8a9b2e6809d281890dd0a1102dc14d2cd11caf gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2318c00887520a7af2387e8c57354b8d3840715019c378d5717bc157ddc61a66 all runs: OK false negative chance: 0.000 # git bisect start 3b8a9b2e6809d281890dd0a1102dc14d2cd11caf 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 Bisecting: 48182 revisions left to test after this (roughly 16 steps) [69da40ac3481993d6f599c98e84fcdbbf0bcd7e0] Merge branch 'mlxsw-selftests-cleanups' determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 69da40ac3481993d6f599c98e84fcdbbf0bcd7e0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e41341833f85762764cec5031a26b41583c96ff6fb608a3dec782322a94f25bb all runs: crashed: UBSAN: array-index-out-of-bounds in txCommit representative crash: UBSAN: array-index-out-of-bounds in txCommit, types: [UBSAN] # git bisect good 69da40ac3481993d6f599c98e84fcdbbf0bcd7e0 Bisecting: 24035 revisions left to test after this (roughly 15 steps) [4ad0a4c2343d3981e92df2b39fa262be62a9091a] Merge tag 'powerpc-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux determine whether the revision contains the guilty commit revision 69da40ac3481993d6f599c98e84fcdbbf0bcd7e0 crashed and is reachable testing commit 4ad0a4c2343d3981e92df2b39fa262be62a9091a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bba4cf721cfbcb92a3a57e0dec3fcf53fb182b8e1021738f9287df4c9525d5dd run #0: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #1: crashed: UBSAN: array-index-out-of-bounds in txCommit run #2: crashed: UBSAN: array-index-out-of-bounds in txCommit run #3: crashed: UBSAN: array-index-out-of-bounds in txCommit run #4: crashed: UBSAN: array-index-out-of-bounds in txCommit run #5: crashed: UBSAN: array-index-out-of-bounds in txCommit run #6: crashed: UBSAN: array-index-out-of-bounds in txCommit run #7: crashed: UBSAN: array-index-out-of-bounds in txCommit run #8: crashed: UBSAN: array-index-out-of-bounds in txCommit run #9: crashed: UBSAN: array-index-out-of-bounds in txCommit representative crash: UBSAN: array-index-out-of-bounds in xtInsert, types: [UBSAN] # git bisect good 4ad0a4c2343d3981e92df2b39fa262be62a9091a Bisecting: 11983 revisions left to test after this (roughly 14 steps) [89ed67ef126c4160349c1b96fdb775ea6170ac90] Merge tag 'net-next-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 89ed67ef126c4160349c1b96fdb775ea6170ac90 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d234ffd96c30cac3f44000f473c0baafa8f81bf0f4321fa4f57c890eddc91b61 run #0: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #1: crashed: UBSAN: array-index-out-of-bounds in txCommit run #2: crashed: UBSAN: array-index-out-of-bounds in txCommit run #3: crashed: UBSAN: array-index-out-of-bounds in txCommit run #4: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #5: crashed: UBSAN: array-index-out-of-bounds in txCommit run #6: crashed: UBSAN: array-index-out-of-bounds in txCommit run #7: crashed: UBSAN: array-index-out-of-bounds in txCommit run #8: crashed: UBSAN: array-index-out-of-bounds in txCommit run #9: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in xtInsert, types: [UBSAN] # git bisect good 89ed67ef126c4160349c1b96fdb775ea6170ac90 Bisecting: 5898 revisions left to test after this (roughly 13 steps) [bc3012f4e3a9765de81f454cb8f9bb16aafc6ff5] Merge tag 'v6.7-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 determine whether the revision contains the guilty commit revision 69da40ac3481993d6f599c98e84fcdbbf0bcd7e0 crashed and is reachable testing commit bc3012f4e3a9765de81f454cb8f9bb16aafc6ff5 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 09acb13a1bba977cb94edffa6e2a30ed765d04f692e16e76826f94d353bb252d all runs: OK false negative chance: 0.000 # git bisect bad bc3012f4e3a9765de81f454cb8f9bb16aafc6ff5 Bisecting: 3040 revisions left to test after this (roughly 12 steps) [4de520f1fcefd4ebb7dddcf28bde1b330c2f6b5d] Merge tag 'io_uring-futex-2023-10-30' of git://git.kernel.dk/linux determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 4de520f1fcefd4ebb7dddcf28bde1b330c2f6b5d gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 985e1a3d29be42584d8f62643447eb4b1d25612fd7da8feefd99ee27dbca82bc run #0: crashed: UBSAN: array-index-out-of-bounds in txCommit run #1: crashed: UBSAN: array-index-out-of-bounds in txCommit run #2: crashed: UBSAN: array-index-out-of-bounds in txCommit run #3: crashed: UBSAN: array-index-out-of-bounds in txCommit run #4: crashed: UBSAN: array-index-out-of-bounds in txCommit run #5: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #6: crashed: UBSAN: array-index-out-of-bounds in txCommit run #7: crashed: UBSAN: array-index-out-of-bounds in txCommit run #8: crashed: UBSAN: array-index-out-of-bounds in txCommit run #9: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in txCommit, types: [UBSAN] # git bisect good 4de520f1fcefd4ebb7dddcf28bde1b330c2f6b5d Bisecting: 1531 revisions left to test after this (roughly 11 steps) [4652b8e4f3ffa48c706ec334f048c217a7d9750d] Merge tag '6.7-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbd determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 4652b8e4f3ffa48c706ec334f048c217a7d9750d gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4880cedd949280a768bffcf81fcb4dee3233a761b6edba88d704c0a0e5c1cb01 all runs: OK false negative chance: 0.000 # git bisect bad 4652b8e4f3ffa48c706ec334f048c217a7d9750d Bisecting: 820 revisions left to test after this (roughly 10 steps) [c505e1e4b10d751e93ca361d56d2270d6180a183] Merge tag 'v6.7-rockchip-dts64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into soc/dt determine whether the revision contains the guilty commit revision 69da40ac3481993d6f599c98e84fcdbbf0bcd7e0 crashed and is reachable testing commit c505e1e4b10d751e93ca361d56d2270d6180a183 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2daee5b05d2bc222892335a81ca96abc3b1992edfbf78ac150e554d3552fdcf3 all runs: crashed: UBSAN: array-index-out-of-bounds in txCommit representative crash: UBSAN: array-index-out-of-bounds in txCommit, types: [UBSAN] # git bisect good c505e1e4b10d751e93ca361d56d2270d6180a183 Bisecting: 379 revisions left to test after this (roughly 9 steps) [385903a7ec75bb400f4bf0f07d8d5ad61390270d] Merge tag 'soc-drivers-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc determine whether the revision contains the guilty commit revision c505e1e4b10d751e93ca361d56d2270d6180a183 crashed and is reachable testing commit 385903a7ec75bb400f4bf0f07d8d5ad61390270d gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 96e83d31adf1c034d433c4b9aaee8e61fb53870e74f6bc3497941c475010cb30 run #0: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #1: crashed: UBSAN: array-index-out-of-bounds in txCommit run #2: crashed: UBSAN: array-index-out-of-bounds in txCommit run #3: crashed: UBSAN: array-index-out-of-bounds in txCommit run #4: crashed: UBSAN: array-index-out-of-bounds in txCommit run #5: crashed: UBSAN: array-index-out-of-bounds in txCommit run #6: crashed: UBSAN: array-index-out-of-bounds in txCommit run #7: crashed: UBSAN: array-index-out-of-bounds in txCommit run #8: crashed: UBSAN: array-index-out-of-bounds in txCommit run #9: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in xtInsert, types: [UBSAN] # git bisect good 385903a7ec75bb400f4bf0f07d8d5ad61390270d Bisecting: 172 revisions left to test after this (roughly 8 steps) [7dc0e9c7dda66bd91eeada00d90033e3eb647fc3] Merge tag 'linux_kselftest-next-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest determine whether the revision contains the guilty commit revision 69da40ac3481993d6f599c98e84fcdbbf0bcd7e0 crashed and is reachable testing commit 7dc0e9c7dda66bd91eeada00d90033e3eb647fc3 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1ccffaccd5f6a5fafbc9a36abd1f7a59e42e4b905ab91c08da37f29f38de72ea run #0: crashed: UBSAN: array-index-out-of-bounds in txCommit run #1: crashed: UBSAN: array-index-out-of-bounds in txCommit run #2: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #3: crashed: UBSAN: array-index-out-of-bounds in txCommit run #4: crashed: UBSAN: array-index-out-of-bounds in txCommit run #5: crashed: UBSAN: array-index-out-of-bounds in txCommit run #6: crashed: UBSAN: array-index-out-of-bounds in txCommit run #7: crashed: UBSAN: array-index-out-of-bounds in txCommit run #8: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #9: crashed: UBSAN: array-index-out-of-bounds in txCommit representative crash: UBSAN: array-index-out-of-bounds in txCommit, types: [UBSAN] # git bisect good 7dc0e9c7dda66bd91eeada00d90033e3eb647fc3 Bisecting: 82 revisions left to test after this (roughly 7 steps) [91a683cdf602a593ea1f7783346a605e0cd470df] Merge tag 'dlm-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm determine whether the revision contains the guilty commit revision 69da40ac3481993d6f599c98e84fcdbbf0bcd7e0 crashed and is reachable testing commit 91a683cdf602a593ea1f7783346a605e0cd470df gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 23d3fcb6c9ba833ff48eb9f6f1f4c9ddc0be4ef0315f3545401847a74a5b7562 run #0: crashed: UBSAN: array-index-out-of-bounds in txCommit run #1: crashed: UBSAN: array-index-out-of-bounds in txCommit run #2: crashed: UBSAN: array-index-out-of-bounds in txCommit run #3: crashed: UBSAN: array-index-out-of-bounds in txCommit run #4: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #5: crashed: UBSAN: array-index-out-of-bounds in txCommit run #6: crashed: UBSAN: array-index-out-of-bounds in txCommit run #7: crashed: UBSAN: array-index-out-of-bounds in txCommit run #8: crashed: UBSAN: array-index-out-of-bounds in txCommit run #9: crashed: UBSAN: array-index-out-of-bounds in txCommit representative crash: UBSAN: array-index-out-of-bounds in txCommit, types: [UBSAN] # git bisect good 91a683cdf602a593ea1f7783346a605e0cd470df Bisecting: 41 revisions left to test after this (roughly 5 steps) [91562895f8030cb9a0470b1db49de79346a69f91] ext4: properly sync file size update after O_SYNC direct IO determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 91562895f8030cb9a0470b1db49de79346a69f91 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4100fca8eb546e451053e9b02e79d8cf882882bfb10839df0655103ca68d0cbf run #0: crashed: UBSAN: array-index-out-of-bounds in txCommit run #1: crashed: UBSAN: array-index-out-of-bounds in txCommit run #2: crashed: UBSAN: array-index-out-of-bounds in txCommit run #3: crashed: UBSAN: array-index-out-of-bounds in txCommit run #4: crashed: UBSAN: array-index-out-of-bounds in txCommit run #5: crashed: UBSAN: array-index-out-of-bounds in txCommit run #6: crashed: UBSAN: array-index-out-of-bounds in txCommit run #7: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #8: crashed: UBSAN: array-index-out-of-bounds in txCommit run #9: crashed: UBSAN: array-index-out-of-bounds in txCommit representative crash: UBSAN: array-index-out-of-bounds in txCommit, types: [UBSAN] # git bisect good 91562895f8030cb9a0470b1db49de79346a69f91 Bisecting: 23 revisions left to test after this (roughly 4 steps) [e9806ff8a0f9e6eb193326383a7b88bf30ad0533] Merge tag 'jfs-6.7' of https://github.com/kleikamp/linux-shaggy determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit e9806ff8a0f9e6eb193326383a7b88bf30ad0533 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a70b0d344859598bf217eb1ad2ed3f5579b87b4af3d788952ec9097a3d6d34e1 all runs: OK false negative chance: 0.000 # git bisect bad e9806ff8a0f9e6eb193326383a7b88bf30ad0533 Bisecting: 9 revisions left to test after this (roughly 3 steps) [87a201b43bbe14ddf8dc2d73fa15741b7403afc3] Merge tag 'erofs-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 87a201b43bbe14ddf8dc2d73fa15741b7403afc3 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1b087cc5820e8ccaf607b780400164bb864cc531b92403d4dd07896bf6e243a1 run #0: crashed: UBSAN: array-index-out-of-bounds in txCommit run #1: crashed: UBSAN: array-index-out-of-bounds in txCommit run #2: crashed: UBSAN: array-index-out-of-bounds in txCommit run #3: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #4: crashed: UBSAN: array-index-out-of-bounds in txCommit run #5: crashed: UBSAN: array-index-out-of-bounds in txCommit run #6: crashed: UBSAN: array-index-out-of-bounds in txCommit run #7: crashed: UBSAN: array-index-out-of-bounds in txCommit run #8: crashed: UBSAN: array-index-out-of-bounds in txCommit run #9: crashed: UBSAN: array-index-out-of-bounds in txCommit representative crash: UBSAN: array-index-out-of-bounds in txCommit, types: [UBSAN] # git bisect good 87a201b43bbe14ddf8dc2d73fa15741b7403afc3 Bisecting: 4 revisions left to test after this (roughly 2 steps) [a779ed754e52d582b8c0e17959df063108bd0656] jfs: define xtree root and page independently determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit a779ed754e52d582b8c0e17959df063108bd0656 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8a5917babf568ea4c2931ef4e6573bf753d094505b08acb7be67dc9164994c4f all runs: OK false negative chance: 0.000 # git bisect bad a779ed754e52d582b8c0e17959df063108bd0656 Bisecting: 2 revisions left to test after this (roughly 1 step) [64933ab7b04881c6c18b21ff206c12278341c72e] fs/jfs: Add validity check for db_maxag and db_agpref determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 64933ab7b04881c6c18b21ff206c12278341c72e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 22a21aa3ee4a44b94ad1ca8e390d044c13482f27a7b4e6e970c1dcc485435daa all runs: crashed: UBSAN: array-index-out-of-bounds in txCommit representative crash: UBSAN: array-index-out-of-bounds in txCommit, types: [UBSAN] # git bisect good 64933ab7b04881c6c18b21ff206c12278341c72e Bisecting: 0 revisions left to test after this (roughly 1 step) [05d9ea1ceb62a55af6727a69269a4fd310edf483] jfs: fix array-index-out-of-bounds in diAlloc determine whether the revision contains the guilty commit revision 69da40ac3481993d6f599c98e84fcdbbf0bcd7e0 crashed and is reachable testing commit 05d9ea1ceb62a55af6727a69269a4fd310edf483 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 129f93531c1dff07fb6637a529041f23b528587e01d940be1a768e3beb3f19a1 run #0: crashed: UBSAN: array-index-out-of-bounds in txCommit run #1: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #2: crashed: UBSAN: array-index-out-of-bounds in txCommit run #3: crashed: UBSAN: array-index-out-of-bounds in txCommit run #4: crashed: UBSAN: array-index-out-of-bounds in txCommit run #5: crashed: UBSAN: array-index-out-of-bounds in txCommit run #6: crashed: UBSAN: array-index-out-of-bounds in txCommit run #7: crashed: UBSAN: array-index-out-of-bounds in txCommit run #8: crashed: UBSAN: array-index-out-of-bounds in txCommit run #9: crashed: UBSAN: array-index-out-of-bounds in txCommit representative crash: UBSAN: array-index-out-of-bounds in txCommit, types: [UBSAN] # git bisect good 05d9ea1ceb62a55af6727a69269a4fd310edf483 a779ed754e52d582b8c0e17959df063108bd0656 is the first bad commit commit a779ed754e52d582b8c0e17959df063108bd0656 Author: Dave Kleikamp Date: Thu Oct 5 09:16:14 2023 -0500 jfs: define xtree root and page independently In order to make array bounds checking sane, provide a separate definition of the in-inode xtree root and the external xtree page. Signed-off-by: Dave Kleikamp Tested-by: Manas Ghandat fs/jfs/jfs_dinode.h | 2 +- fs/jfs/jfs_imap.c | 6 +++--- fs/jfs/jfs_incore.h | 2 +- fs/jfs/jfs_txnmgr.c | 4 ++-- fs/jfs/jfs_xtree.c | 4 ++-- fs/jfs/jfs_xtree.h | 37 +++++++++++++++++++++++-------------- 6 files changed, 32 insertions(+), 23 deletions(-) accumulated error probability: 0.00 culprit signature: 8a5917babf568ea4c2931ef4e6573bf753d094505b08acb7be67dc9164994c4f parent signature: 129f93531c1dff07fb6637a529041f23b528587e01d940be1a768e3beb3f19a1 revisions tested: 25, total time: 4h2m37.27132137s (build: 1h45m10.925781498s, test: 2h7m34.840976838s) first good commit: a779ed754e52d582b8c0e17959df063108bd0656 jfs: define xtree root and page independently recipients (to): ["dave.kleikamp@oracle.com" "ghandatmanas@gmail.com"] recipients (cc): []