ci2 starts bisection 2024-09-18 08:54:48.223097581 +0000 UTC m=+152173.713525142 bisecting fixing commit since 4878aadf2d1519f3731ae300ce1fef78fc63ee30 building syzkaller on 757f06b1fadfe22cb3ac5f4f36e8e894eb78bb08 ensuring issue is reproducible on original commit 4878aadf2d1519f3731ae300ce1fef78fc63ee30 testing commit 4878aadf2d1519f3731ae300ce1fef78fc63ee30 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 91a8b6a3e6cc1433d7f1098fcb3e3f8d453fd7fbad4cf40b633fac5ec4868d08 all runs: crashed: UBSAN: array-index-out-of-bounds in diFree representative crash: UBSAN: array-index-out-of-bounds in diFree, types: [UBSAN] check whether we can drop unnecessary instrumentation disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK BUG], they are not needed testing commit 4878aadf2d1519f3731ae300ce1fef78fc63ee30 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d0d439249ed53b405044a83fcf4392c99854f171ef8e066947a475bac58df35a all runs: crashed: UBSAN: array-index-out-of-bounds in diFree representative crash: UBSAN: array-index-out-of-bounds in diFree, types: [UBSAN] the bug reproduces without the instrumentation disabling configs for [LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed kconfig minimization: base=3706 full=7269 leaves diff=1976 split chunks (needed=false): <1976> split chunk #0 of len 1976 into 5 parts testing without sub-chunk 1/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK BUG KASAN], they are not needed testing commit 4878aadf2d1519f3731ae300ce1fef78fc63ee30 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: af6cdbfbbf4aaf8bd0dd7616c33443ca9b469060004d21a9a28d6887754df918 all runs: crashed: UBSAN: array-index-out-of-bounds in diFree representative crash: UBSAN: array-index-out-of-bounds in diFree, types: [UBSAN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 4878aadf2d1519f3731ae300ce1fef78fc63ee30 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8aa843f4c650fe3442982f2abc80d52a5cbea528244c26836eb9528dd7c3c013 all runs: crashed: UBSAN: array-index-out-of-bounds in diFree representative crash: UBSAN: array-index-out-of-bounds in diFree, types: [UBSAN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 4878aadf2d1519f3731ae300ce1fef78fc63ee30 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8bce470861c52ee469d0fb453b90ab0c26c60d2745e100773ad8afa53acd9712 all runs: OK false negative chance: 0.000 testing without sub-chunk 4/5 disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 4878aadf2d1519f3731ae300ce1fef78fc63ee30 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e94c747cfc91a3f44d8d4e65c06209ef70751cce2144c5733d7c80052095d4dc all runs: crashed: UBSAN: array-index-out-of-bounds in diFree representative crash: UBSAN: array-index-out-of-bounds in diFree, types: [UBSAN] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 4878aadf2d1519f3731ae300ce1fef78fc63ee30 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 474b9072441187eba4a65525332a31dde59a6bb04656e0847e519dfcdb79c58b all runs: crashed: UBSAN: array-index-out-of-bounds in diFree representative crash: UBSAN: array-index-out-of-bounds in diFree, types: [UBSAN] the chunk can be dropped minimized to 396 configs; suspects: [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 ISDN 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_INTEL 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 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 MEDIA_TUNER_XC2028 MEDIA_TUNER_XC5000 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_BLK 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 NETFS_SUPPORT NETLABEL NETLINK_DIAG NETROM NET_9P_RDMA NET_ACT_BPF NET_ACT_CONNMARK NET_ACT_CSUM NET_ACT_CT NET_ACT_CTINFO NET_ACT_GATE NET_ACT_IFE NET_ACT_IPT NET_ACT_MPLS NET_ACT_NAT NET_ACT_PEDIT NET_ACT_POLICE NET_ACT_SAMPLE NET_ACT_SIMP NET_ACT_SKBEDIT NET_ACT_SKBMOD NET_ACT_TUNNEL_KEY NET_ACT_VLAN NET_CLS_BASIC NET_CLS_BPF NET_CLS_CGROUP NET_CLS_FLOW NET_CLS_FLOWER NET_CLS_FW NET_CLS_MATCHALL NET_CLS_ROUTE4 NET_DEVLINK NET_DROP_MONITOR NET_DSA NET_DSA_TAG_BRCM NET_DSA_TAG_BRCM_COMMON NET_DSA_TAG_BRCM_PREPEND NET_DSA_TAG_MTK NET_DSA_TAG_QCA NET_DSA_TAG_RTL4_A NET_EGRESS NET_EMATCH_CANID NET_EMATCH_CMP NET_EMATCH_IPSET NET_EMATCH_IPT NET_EMATCH_META NET_EMATCH_NBYTE NET_EMATCH_TEXT NET_EMATCH_U32 NET_FC NET_FOU NET_FOU_IP_TUNNELS NET_IFE NET_IFE_SKBMARK NET_IFE_SKBPRIO NET_IFE_SKBTCINDEX NET_IPGRE NET_IPGRE_BROADCAST NET_IPGRE_DEMUX NET_IPIP NET_IPVTI NET_KEY NET_KEY_MIGRATE NET_L3_MASTER_DEV NET_MPLS_GSO NET_NCSI NET_NSH NET_REDIRECT NET_SCH_CAKE NET_SCH_CBS NET_SCH_CHOKE NET_SCH_CODEL NET_SCH_DRR NET_SCH_ETF NET_SCH_ETS NET_SCH_FQ NET_SCH_FQ_CODEL NET_SCH_FQ_PIE NET_SCH_GRED NET_SCH_HFSC NET_SCH_HHF NET_SCH_HTB NET_SCH_INGRESS NET_SCH_MQPRIO NET_SCH_MULTIQ NET_SCH_NETEM NET_SCH_PIE NET_SCH_PLUG NET_SCH_PRIO NET_SCH_QFQ NET_SCH_RED NET_SCH_SFB NET_SCH_SFQ NET_SCH_SKBPRIO NET_SCH_TAPRIO NET_SCH_TBF NET_SCH_TEQL NET_SOCK_MSG NET_SWITCHDEV NET_TC_SKB_EXT NET_TEAM NET_TEAM_MODE_ACTIVEBACKUP NET_TEAM_MODE_BROADCAST NET_TEAM_MODE_LOADBALANCE NET_TEAM_MODE_RANDOM NET_TEAM_MODE_ROUNDROBIN NET_UDP_TUNNEL NET_VRF NFC NFC_DIGITAL NFC_FDP NFC_HCI NFC_MRVL NFC_MRVL_USB NFC_NCI NFC_NCI_UART NFC_PN533 NFC_PN533_USB NFC_PORT100 NFC_SHDLC NFC_SIM NFC_VIRTUAL_NCI NFSD NFSD_BLOCKLAYOUT NFSD_FLEXFILELAYOUT NFSD_PNFS NFSD_SCSILAYOUT NFSD_V3_ACL NFSD_V4 NFSD_V4_2_INTER_SSC NFSD_V4_SECURITY_LABEL NFS_FSCACHE NFS_V4_1 NFS_V4_2 NFS_V4_2_READ_PLUS NFS_V4_2_SSC_HELPER NFS_V4_SECURITY_LABEL NFT_BRIDGE_META NFT_BRIDGE_REJECT NFT_COMPAT NFT_CONNLIMIT NFT_COUNTER NFT_CT NFT_DUP_IPV4 NFT_DUP_IPV6 NFT_DUP_NETDEV NFT_FIB NFT_FIB_INET NFT_FIB_IPV4 NFT_FIB_IPV6 NFT_FIB_NETDEV NFT_FLOW_OFFLOAD NFT_HASH NFT_LIMIT NFT_LOG NFT_MASQ NFT_NAT NFT_NUMGEN NFT_OBJREF NFT_OSF NFT_QUEUE NFT_QUOTA NFT_REDIR NFT_REJECT NFT_REJECT_INET NFT_REJECT_IPV4 NFT_REJECT_IPV6 NFT_REJECT_NETDEV NFT_SOCKET NFT_SYNPROXY NFT_TPROXY NFT_TUNNEL NFT_XFRM NF_CONNTRACK_AMANDA NF_CONNTRACK_BRIDGE NF_CONNTRACK_BROADCAST NF_CONNTRACK_EVENTS NF_CONNTRACK_H323 NF_CONNTRACK_LABELS NF_CONNTRACK_MARK NF_CONNTRACK_NETBIOS_NS NF_CONNTRACK_PPTP NF_CONNTRACK_SANE NF_CONNTRACK_SNMP NF_CONNTRACK_TFTP NF_CONNTRACK_TIMEOUT NF_CONNTRACK_TIMESTAMP NF_CONNTRACK_ZONES NF_CT_NETLINK_HELPER NF_CT_NETLINK_TIMEOUT NF_CT_PROTO_DCCP NF_CT_PROTO_GRE NF_CT_PROTO_SCTP NF_CT_PROTO_UDPLITE NF_DUP_IPV4 NF_DUP_IPV6 NF_DUP_NETDEV NF_FLOW_TABLE NF_FLOW_TABLE_INET NF_FLOW_TABLE_IPV4 NF_FLOW_TABLE_IPV6 NF_NAT_AMANDA NF_NAT_H323 NF_NAT_PPTP NF_NAT_REDIRECT NF_NAT_SNMP_BASIC NF_NAT_TFTP NF_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TABLES NF_TABLES_ARP NF_TABLES_BRIDGE NF_TABLES_INET NF_TABLES_IPV4 NF_TABLES_IPV6 NF_TABLES_NETDEV NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS NLMON NLS_CODEPAGE_1250 NLS_CODEPAGE_1251 NLS_CODEPAGE_737 NLS_CODEPAGE_775 NLS_CODEPAGE_850 NLS_CODEPAGE_852 NLS_CODEPAGE_855 NLS_CODEPAGE_857 PARTITION_ADVANCED PSAMPLE RFKILL SPI USB_GADGET USB_MUSB_HDRC VIDEO_DEV VIDEO_V4L2 WAN WATCH_QUEUE WIRELESS WLAN WWAN X25 X86_X32] disabling configs for [ATOMIC_SLEEP HANG LEAK BUG KASAN LOCKDEP], they are not needed testing current HEAD 3a5928702e7120f83f703fd566082bfb59f1a57e testing commit 3a5928702e7120f83f703fd566082bfb59f1a57e gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 738d2e27a18d1825baa485810bd9d6a6c302097d7398d672bd0665540459a52d all runs: OK false negative chance: 0.000 # git bisect start 3a5928702e7120f83f703fd566082bfb59f1a57e 4878aadf2d1519f3731ae300ce1fef78fc63ee30 Bisecting: 746 revisions left to test after this (roughly 10 steps) [10d7b93ecbb2a1885d42404eda57579a463a84cf] fs/proc/task_mmu: indicate PM_FILE for PMD-mapped file THP determine whether the revision contains the guilty commit revision 4878aadf2d1519f3731ae300ce1fef78fc63ee30 crashed and is reachable testing commit 10d7b93ecbb2a1885d42404eda57579a463a84cf gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 63b988e22afed10ac4e2e3cfd21e9eafdd4a736dd49e1a160073d72788e7a2c4 all runs: crashed: UBSAN: array-index-out-of-bounds in diFree representative crash: UBSAN: array-index-out-of-bounds in diFree, types: [UBSAN] # git bisect good 10d7b93ecbb2a1885d42404eda57579a463a84cf Bisecting: 373 revisions left to test after this (roughly 9 steps) [2a4035049606c7b6549eb341e9217984288087b7] media: radio-isa: use dev_name to fill in bus_info determine whether the revision contains the guilty commit revision 4878aadf2d1519f3731ae300ce1fef78fc63ee30 crashed and is reachable testing commit 2a4035049606c7b6549eb341e9217984288087b7 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 297c22976898aa2a7d6754bff665179999357a94dfeb7e462d7b6e98d0c69b35 all runs: OK false negative chance: 0.000 # git bisect bad 2a4035049606c7b6549eb341e9217984288087b7 Bisecting: 186 revisions left to test after this (roughly 8 steps) [83a04f95f5c05cc896ed23fb16a9bed5bb9e6b52] mptcp: fix duplicate data handling determine whether the revision contains the guilty commit revision 4878aadf2d1519f3731ae300ce1fef78fc63ee30 crashed and is reachable testing commit 83a04f95f5c05cc896ed23fb16a9bed5bb9e6b52 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c963522bebc3b2d4ce6606478b0cbd171410a90613d5824d8fd387c960f57910 all runs: OK false negative chance: 0.000 # git bisect bad 83a04f95f5c05cc896ed23fb16a9bed5bb9e6b52 Bisecting: 92 revisions left to test after this (roughly 7 steps) [cc3c5ae5a7b9d1d9900ce6dd3c37141b9e6c9427] Bluetooth: btusb: Add Realtek RTL8852BE support ID 0x13d3:0x3591 determine whether the revision contains the guilty commit revision 4878aadf2d1519f3731ae300ce1fef78fc63ee30 crashed and is reachable testing commit cc3c5ae5a7b9d1d9900ce6dd3c37141b9e6c9427 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 559ba9de6f95a21ed665a7143caafc642110be996ef15e8f1549490cfd0246bc all runs: crashed: UBSAN: array-index-out-of-bounds in diFree representative crash: UBSAN: array-index-out-of-bounds in diFree, types: [UBSAN] # git bisect good cc3c5ae5a7b9d1d9900ce6dd3c37141b9e6c9427 Bisecting: 46 revisions left to test after this (roughly 6 steps) [698be0f2e15e4f8e16ad24a1c1583584c8c2129c] ext4: make ext4_es_insert_extent() return void determine whether the revision contains the guilty commit revision cc3c5ae5a7b9d1d9900ce6dd3c37141b9e6c9427 crashed and is reachable testing commit 698be0f2e15e4f8e16ad24a1c1583584c8c2129c gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0a58b6ba848f74c198a6c229a014f0a8e212199247141d199073a49f7d4ea6ec all runs: OK false negative chance: 0.000 # git bisect bad 698be0f2e15e4f8e16ad24a1c1583584c8c2129c Bisecting: 22 revisions left to test after this (roughly 5 steps) [290a6b88e8c19b6636ed1acc733d1458206f7697] apparmor: Fix null pointer deref when receiving skb during sock creation determine whether the revision contains the guilty commit revision 4878aadf2d1519f3731ae300ce1fef78fc63ee30 crashed and is reachable testing commit 290a6b88e8c19b6636ed1acc733d1458206f7697 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cf53d6e6cc72c72d4468794e906af581009969eefcc4e8eee7a057cf53024084 all runs: OK false negative chance: 0.000 # git bisect bad 290a6b88e8c19b6636ed1acc733d1458206f7697 Bisecting: 11 revisions left to test after this (roughly 4 steps) [ca667c3c90ea82bff9cd2b345daa120ad62c55a6] libbpf: Fix no-args func prototype BTF dumping syntax determine whether the revision contains the guilty commit revision 10d7b93ecbb2a1885d42404eda57579a463a84cf crashed and is reachable testing commit ca667c3c90ea82bff9cd2b345daa120ad62c55a6 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 660d3ff8105556809d3dc9856f97fb1661eaf7c1e94541c00a0e042bd7132987 all runs: OK false negative chance: 0.000 # git bisect bad ca667c3c90ea82bff9cd2b345daa120ad62c55a6 Bisecting: 5 revisions left to test after this (roughly 3 steps) [0529ca94f7d8ba617ea521056ba95778c7c5f75e] kdb: Use the passed prompt in kdb_position_cursor() determine whether the revision contains the guilty commit revision 4878aadf2d1519f3731ae300ce1fef78fc63ee30 crashed and is reachable testing commit 0529ca94f7d8ba617ea521056ba95778c7c5f75e gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e78a5b41d76169292135d5d9ca1706057163e0e4439204476bd1734f5aebcca5 all runs: crashed: UBSAN: array-index-out-of-bounds in diFree representative crash: UBSAN: array-index-out-of-bounds in diFree, types: [UBSAN] # git bisect good 0529ca94f7d8ba617ea521056ba95778c7c5f75e Bisecting: 2 revisions left to test after this (roughly 2 steps) [6516149e03b65d490071c626aeea4c2a794fe084] phy: cadence-torrent: Check return value on register read determine whether the revision contains the guilty commit revision 0529ca94f7d8ba617ea521056ba95778c7c5f75e crashed and is reachable testing commit 6516149e03b65d490071c626aeea4c2a794fe084 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 660d3ff8105556809d3dc9856f97fb1661eaf7c1e94541c00a0e042bd7132987 all runs: OK false negative chance: 0.000 # git bisect bad 6516149e03b65d490071c626aeea4c2a794fe084 Bisecting: 0 revisions left to test after this (roughly 1 step) [f21e71928b0f505c9d4055580f70b89681a96b41] dmaengine: ti: k3-udma: Fix BCHAN count with UHC and HC channels determine whether the revision contains the guilty commit revision 4878aadf2d1519f3731ae300ce1fef78fc63ee30 crashed and is reachable testing commit f21e71928b0f505c9d4055580f70b89681a96b41 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 660d3ff8105556809d3dc9856f97fb1661eaf7c1e94541c00a0e042bd7132987 all runs: OK false negative chance: 0.000 # git bisect bad f21e71928b0f505c9d4055580f70b89681a96b41 Bisecting: 0 revisions left to test after this (roughly 0 steps) [63f7fdf733add82f126ea00e2e48f6eba15ac4b9] jfs: Fix array-index-out-of-bounds in diFree determine whether the revision contains the guilty commit revision 4878aadf2d1519f3731ae300ce1fef78fc63ee30 crashed and is reachable testing commit 63f7fdf733add82f126ea00e2e48f6eba15ac4b9 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 660d3ff8105556809d3dc9856f97fb1661eaf7c1e94541c00a0e042bd7132987 all runs: OK false negative chance: 0.000 # git bisect bad 63f7fdf733add82f126ea00e2e48f6eba15ac4b9 63f7fdf733add82f126ea00e2e48f6eba15ac4b9 is the first bad commit commit 63f7fdf733add82f126ea00e2e48f6eba15ac4b9 Author: Jeongjun Park Date: Thu May 30 22:28:09 2024 +0900 jfs: Fix array-index-out-of-bounds in diFree [ Upstream commit f73f969b2eb39ad8056f6c7f3a295fa2f85e313a ] Reported-by: syzbot+241c815bda521982cb49@syzkaller.appspotmail.com Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Jeongjun Park Signed-off-by: Dave Kleikamp Signed-off-by: Sasha Levin fs/jfs/jfs_imap.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) accumulated error probability: 0.00 culprit signature: 660d3ff8105556809d3dc9856f97fb1661eaf7c1e94541c00a0e042bd7132987 parent signature: e78a5b41d76169292135d5d9ca1706057163e0e4439204476bd1734f5aebcca5 revisions tested: 19, total time: 5h0m23.295494713s (build: 2h10m10.565478668s, test: 2h46m3.916574541s) first good commit: 63f7fdf733add82f126ea00e2e48f6eba15ac4b9 jfs: Fix array-index-out-of-bounds in diFree recipients (to): ["aha310510@gmail.com" "dave.kleikamp@oracle.com" "sashal@kernel.org"] recipients (cc): []