ci starts bisection 2023-12-27 17:08:55.115427015 +0000 UTC m=+426962.712192222 bisecting fixing commit since 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 building syzkaller on 67be1ae742603edad9c97d30b6ed69f9bbe2ffa8 ensuring issue is reproducible on original commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 19a6c702dbd5381e9ca01656385a01b63721421db12406cb1c3034c08a712c3c run #0: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #1: crashed: UBSAN: array-index-out-of-bounds in xtSearch 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 xtInsert run #5: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #6: crashed: UBSAN: array-index-out-of-bounds in xtSearch run #7: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #8: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #9: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #10: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #11: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #12: crashed: UBSAN: array-index-out-of-bounds in xtSearch run #13: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #14: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #15: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #16: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #17: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #18: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #19: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in xtInsert, types: [UBSAN] check whether we can drop unnecessary instrumentation disabling configs for [LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 811557d708559eb77bcf8e42ba9000d7c95f39585f96e455118be5aae6ec051e run #0: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #1: crashed: UBSAN: array-index-out-of-bounds in xtInsert 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 xtInsert run #5: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #6: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #7: crashed: UBSAN: array-index-out-of-bounds in xtSearch run #8: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #9: crashed: UBSAN: array-index-out-of-bounds in xtSearch representative crash: UBSAN: array-index-out-of-bounds in xtInsert, types: [UBSAN] the bug reproduces without the instrumentation disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK BUG], they are not needed kconfig minimization: base=3915 full=7506 leaves diff=2006 split chunks (needed=false): <2006> split chunk #0 of len 2006 into 5 parts testing without sub-chunk 1/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK BUG], they are not needed testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 02e071d49de93d17b42d13774ec8a20b8c48fb89c2e935d82ca32b378b621bc1 run #0: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #1: crashed: UBSAN: array-index-out-of-bounds in xtInsert 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 xtSearch run #5: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #6: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #7: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #8: crashed: UBSAN: array-index-out-of-bounds in xtSearch run #9: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in xtInsert, 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 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bc100b7da066c988f48cae4045a977fa9825b17aac714b8b7bbbc9242a40518d run #0: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #1: crashed: UBSAN: array-index-out-of-bounds in xtInsert 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 xtInsert run #5: crashed: UBSAN: array-index-out-of-bounds in corrupted run #6: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #7: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #8: crashed: UBSAN: array-index-out-of-bounds in xtInsert run #9: crashed: UBSAN: array-index-out-of-bounds in corrupted representative crash: UBSAN: array-index-out-of-bounds in xtInsert, 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 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 968ef3d759838782be8d2819df66a396201f74064d4e0486df02a8c2bb2a0a89 all runs: OK false negative chance: 0.000 testing without sub-chunk 4/5 disabling configs for [ATOMIC_SLEEP HANG LEAK BUG KASAN LOCKDEP], they are not needed testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ddd099040f40e0a2a27c24c9b9fc1794c4b44dcb0f922afcd4b392f1d58a2387 all runs: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in xtInsert, types: [UBSAN] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c690321480f90dd5e30dcce831435796c2737d715fb186cb74bfb849bfb36e13 all runs: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in xtInsert, types: [UBSAN] the chunk can be dropped minimized to 402 configs; suspects: [ATM AX25 BRIDGE BRIDGE_NETFILTER CAN CFG80211 CHECKPOINT_RESTORE DVB_CORE FB FSCACHE HAMRADIO HSR IMA IMA_APPRAISE IMA_APPRAISE_MODSIG INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_USER_ACCESS INPUT_JOYSTICK INPUT_MOUSE INTEGRITY INTEGRITY_ASYMMETRIC_KEYS INTEGRITY_SIGNATURE IP6_NF_RAW IPV6_MULTIPLE_TABLES IP_NF_RAW IP_SET IP_VS 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 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 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 MICROCODE_AMD MICROCODE_INTEL 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_SIG_SHA1 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_XTABLES_COMPAT 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 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_CLS_RSVP NET_CLS_RSVP6 NET_CLS_TCINDEX 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 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 testing current HEAD fbafc3e621c3f4ded43720fdb1d6ce1728ec664e testing commit fbafc3e621c3f4ded43720fdb1d6ce1728ec664e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 37f818425d7e8dc45844a98be3013bee2189fb2945529268cd869b95f5008f72 all runs: OK false negative chance: 0.000 # git bisect start fbafc3e621c3f4ded43720fdb1d6ce1728ec664e 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 Bisecting: 48324 revisions left to test after this (roughly 16 steps) [a7a334076dd725b8c3b5d64f68e3992ffcfd1d25] Merge branches 'iommu/fixes', 'arm/smmu', 'ppc/pamu', 'virtio', 'x86/vt-d', 'core' and 'x86/amd' into next determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit a7a334076dd725b8c3b5d64f68e3992ffcfd1d25 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9ab53fe59e534f2ba42d976ca4defb3cb1bb3e22737f460c374682aa69f5a1a2 all runs: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in xtInsert, types: [UBSAN] # git bisect good a7a334076dd725b8c3b5d64f68e3992ffcfd1d25 Bisecting: 24187 revisions left to test after this (roughly 15 steps) [a031eba2956863457b2680453ca45515a1605a47] Merge tag 'csky-for-linus-6.6-2' of https://github.com/c-sky/csky-linux determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit a031eba2956863457b2680453ca45515a1605a47 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5fccf8c059c92e20c21db8ed709a833b14b8408383e0e9e0d9df2a4a96d2f945 all runs: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in xtInsert, types: [UBSAN] # git bisect good a031eba2956863457b2680453ca45515a1605a47 Bisecting: 12057 revisions left to test after this (roughly 14 steps) [ad1871ad8d9b3d252390ade8e2bcab7b773173ad] Merge tag 'pm-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit ad1871ad8d9b3d252390ade8e2bcab7b773173ad gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 797917484abf99986475bd1aa4a429f20d46622653ac595e909636f3ff127b7d all runs: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in xtInsert, types: [UBSAN] # git bisect good ad1871ad8d9b3d252390ade8e2bcab7b773173ad Bisecting: 5840 revisions left to test after this (roughly 13 steps) [ecae0bd5173b1014f95a14a8dfbe40ec10367dcf] Merge tag 'mm-stable-2023-11-01-14-33' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit ecae0bd5173b1014f95a14a8dfbe40ec10367dcf gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 846b4ec4f79c4d2fce851ee6f5cbaee09fa4eedd067703cf1b13b90eaeb168b8 all runs: OK false negative chance: 0.000 # git bisect bad ecae0bd5173b1014f95a14a8dfbe40ec10367dcf Bisecting: 3183 revisions left to test after this (roughly 12 steps) [deefd5024f0772cf56052ace9a8c347dc70bcaf3] Merge tag 'vfio-v6.7-rc1' of https://github.com/awilliam/linux-vfio determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit deefd5024f0772cf56052ace9a8c347dc70bcaf3 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d32b08e36a7521d6489de1af9cd3f660b4ab0ad9b9e967aa60e4e6287c457567 all runs: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in xtInsert, types: [UBSAN] # git bisect good deefd5024f0772cf56052ace9a8c347dc70bcaf3 Bisecting: 1773 revisions left to test after this (roughly 11 steps) [4ea4ed22b57846facd9cb4af5f67cb7bd2792cf3] Merge tag 'for-linus-2023110101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid determine whether the revision contains the guilty commit revision deefd5024f0772cf56052ace9a8c347dc70bcaf3 crashed and is reachable testing commit 4ea4ed22b57846facd9cb4af5f67cb7bd2792cf3 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fc4610d6a4b4da3f85ecefebed0637bd8cf3023511261eb469b75ecdf4c1d1c0 all runs: OK false negative chance: 0.000 # git bisect bad 4ea4ed22b57846facd9cb4af5f67cb7bd2792cf3 Bisecting: 723 revisions left to test after this (roughly 10 steps) [c035f0268b87fc21f517f638b3bad26c81babc85] Merge tag 'soc-dt-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc determine whether the revision contains the guilty commit revision ad1871ad8d9b3d252390ade8e2bcab7b773173ad crashed and is reachable testing commit c035f0268b87fc21f517f638b3bad26c81babc85 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 899bec830befad07140825cd646b94952b87da684c4ae15085f94a0fea2c8c14 all runs: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in xtInsert, types: [UBSAN] # git bisect good c035f0268b87fc21f517f638b3bad26c81babc85 Bisecting: 338 revisions left to test after this (roughly 9 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 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 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: b0b9a53c333e78f4cb512dc6d3643d57adcd59871bc5eb382375828fc39c390a all runs: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in xtInsert, types: [UBSAN] # git bisect good 7dc0e9c7dda66bd91eeada00d90033e3eb647fc3 Bisecting: 165 revisions left to test after this (roughly 7 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 ad1871ad8d9b3d252390ade8e2bcab7b773173ad 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: 8d5102b301dd232a223f09f39939b59a8780c0134e3b9e8d22015a526f142e3b all runs: OK false negative chance: 0.000 # git bisect bad 4652b8e4f3ffa48c706ec334f048c217a7d9750d 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 c035f0268b87fc21f517f638b3bad26c81babc85 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: ad38a32d5625abee83786405e10232baeffac9acbed94b1fe0c16ad53caa793f all runs: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in xtInsert, 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: 59a4ac44218eb133ed67e405c1591b573d578ddd555f9a2ad32f7b23dd534afc all runs: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in xtInsert, 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 91a683cdf602a593ea1f7783346a605e0cd470df 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: 760b33642735d50ab3a95be59943f76bdf546bbcf13bb43600cb315583ea6625 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 91a683cdf602a593ea1f7783346a605e0cd470df 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: 3a29cf99ab0e8b486292cc66a60c9eb8f092df5bc3c354f7db339c06b9293148 all runs: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in xtInsert, 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: a6d8c5bc44b4a9d52fcd79bbf318a8bc63b3ec609807278fcdb9d4acc9207431 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 a7a334076dd725b8c3b5d64f68e3992ffcfd1d25 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: 363029c5086302e839d345b3db662102c1ea48e51f8206954c9cff8ff6bbdab1 all runs: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in xtInsert, 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 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 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: 855d89be62a267c253ece32eb5c7182c149c0f393db1e8b396f2899978ca9303 all runs: crashed: UBSAN: array-index-out-of-bounds in xtInsert representative crash: UBSAN: array-index-out-of-bounds in xtInsert, 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: a6d8c5bc44b4a9d52fcd79bbf318a8bc63b3ec609807278fcdb9d4acc9207431 parent signature: 855d89be62a267c253ece32eb5c7182c149c0f393db1e8b396f2899978ca9303 revisions tested: 24, total time: 4h25m31.447204198s (build: 2h12m41.252345827s, test: 1h57m26.876110306s) first good commit: a779ed754e52d582b8c0e17959df063108bd0656 jfs: define xtree root and page independently recipients (to): ["dave.kleikamp@oracle.com" "ghandatmanas@gmail.com" "linux-kernel@vger.kernel.org"] recipients (cc): ["brauner@kernel.org" "ghandatmanas@gmail.com" "jfs-discussion@lists.sourceforge.net" "jlayton@kernel.org" "liushixin2@huawei.com" "mirimmad17@gmail.com" "shaggy@kernel.org"]