ci2 starts bisection 2023-09-20 04:42:31.647535654 +0000 UTC m=+591883.676709757 bisecting fixing commit since 61fd484b2cf6bc8022e8e5ea6f693a9991740ac2 building syzkaller on 668cb1fa42960ece96b7da8d9204e486ba6dcdf6 ensuring issue is reproducible on original commit 61fd484b2cf6bc8022e8e5ea6f693a9991740ac2 testing commit 61fd484b2cf6bc8022e8e5ea6f693a9991740ac2 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9fce6b7bcac1e7b99447d90368edd6c847670d48c0e0f2377fcc72db9b672033 run #0: crashed: UBSAN: array-index-out-of-bounds in xtSearch 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: shift-out-of-bounds in extAlloc run #4: crashed: UBSAN: shift-out-of-bounds in extAlloc run #5: crashed: UBSAN: array-index-out-of-bounds in xtSearch run #6: crashed: UBSAN: array-index-out-of-bounds in xtSearch run #7: crashed: UBSAN: shift-out-of-bounds in extAlloc run #8: crashed: UBSAN: array-index-out-of-bounds in xtSearch run #9: crashed: UBSAN: array-index-out-of-bounds in xtSearch run #10: crashed: UBSAN: shift-out-of-bounds in extAlloc run #11: crashed: UBSAN: shift-out-of-bounds in extAlloc run #12: crashed: UBSAN: shift-out-of-bounds in extAlloc run #13: crashed: UBSAN: array-index-out-of-bounds in xtSearch run #14: crashed: UBSAN: shift-out-of-bounds in extAlloc run #15: crashed: UBSAN: array-index-out-of-bounds in xtSearch run #16: crashed: UBSAN: array-index-out-of-bounds in xtSearch run #17: crashed: UBSAN: shift-out-of-bounds in extAlloc run #18: crashed: UBSAN: array-index-out-of-bounds in xtSearch run #19: crashed: UBSAN: array-index-out-of-bounds in xtSearch representative crash: UBSAN: array-index-out-of-bounds in xtSearch, 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 61fd484b2cf6bc8022e8e5ea6f693a9991740ac2 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 274a26615bc88deddf62d4f02d1f95431f6f8d5456d4d0d131a49bad2d7171cb all runs: crashed: UBSAN: shift-out-of-bounds in extAlloc representative crash: UBSAN: shift-out-of-bounds in extAlloc, types: [UBSAN] the bug reproduces without the instrumentation disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed kconfig minimization: base=3820 full=7524 leaves diff=1995 split chunks (needed=false): <1995> split chunk #0 of len 1995 into 5 parts testing without sub-chunk 1/5 disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 61fd484b2cf6bc8022e8e5ea6f693a9991740ac2 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 056270e01f7169e44c27f682d087e0348accbdeca796ed47f36894b286b48ec8 all runs: crashed: UBSAN: shift-out-of-bounds in extAlloc representative crash: UBSAN: shift-out-of-bounds in extAlloc, types: [UBSAN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK BUG], they are not needed testing commit 61fd484b2cf6bc8022e8e5ea6f693a9991740ac2 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e5cebf4629c884cb9cf9cc7b0f733222c270ae6c9e75a1480754c4b1d0cf44b8 all runs: crashed: UBSAN: shift-out-of-bounds in extAlloc representative crash: UBSAN: shift-out-of-bounds in extAlloc, types: [UBSAN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 61fd484b2cf6bc8022e8e5ea6f693a9991740ac2 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cd22c1c9d7752341f6a8c6b3c2bd5d09f9966152780433616459aa2e0250ebf4 all runs: OK false negative chance: 0.000 testing without sub-chunk 4/5 disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 61fd484b2cf6bc8022e8e5ea6f693a9991740ac2 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: eaa7f8128f9e228938e82fe4ec34c649c2c348f9ad4a82f2f80318a052c09317 all runs: crashed: UBSAN: shift-out-of-bounds in extAlloc representative crash: UBSAN: shift-out-of-bounds in extAlloc, 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 61fd484b2cf6bc8022e8e5ea6f693a9991740ac2 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b26aaef3d4e12b960766f9c0ac6c8bcf1be9b6b500b8ed66e946d0e5a2c0244c all runs: crashed: UBSAN: shift-out-of-bounds in extAlloc representative crash: UBSAN: shift-out-of-bounds in extAlloc, types: [UBSAN] the chunk can be dropped minimized to 399 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_AH IP_VS_PROTO_AH_ESP IP_VS_PROTO_ESP 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_CLS_RSVP NET_CLS_RSVP6 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_TABLES NF_TABLES_BRIDGE NF_TABLES_INET NF_TABLES_IPV4 NF_TABLES_IPV6 NF_TABLES_NETDEV 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 a356197db198ad9825ce225f19f2c7448ef9eea0 testing commit a356197db198ad9825ce225f19f2c7448ef9eea0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 55a984810ec2d0861cc0bd6de64ab9c3aa08378b9fbc18c8004c0b269da3d32c all runs: OK false negative chance: 0.000 # git bisect start a356197db198ad9825ce225f19f2c7448ef9eea0 61fd484b2cf6bc8022e8e5ea6f693a9991740ac2 Bisecting: 1360 revisions left to test after this (roughly 10 steps) [37f6073f7db329c9db4357f82e565958fb64ea16] drm/i915/gt: Cleanup aux invalidation registers determine whether the revision contains the guilty commit revision 61fd484b2cf6bc8022e8e5ea6f693a9991740ac2 crashed and is reachable testing commit 37f6073f7db329c9db4357f82e565958fb64ea16 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 87c72231ff3375e2e0cf6b87ad55eb99d91bff94cfe1a825af5097cb2d316df2 all runs: crashed: UBSAN: shift-out-of-bounds in extAlloc representative crash: UBSAN: shift-out-of-bounds in extAlloc, types: [UBSAN] # git bisect good 37f6073f7db329c9db4357f82e565958fb64ea16 Bisecting: 680 revisions left to test after this (roughly 9 steps) [7da6250d29675335a4cd5f0fbacb23cb54420ea0] thermal/of: Fix potential uninitialized value access determine whether the revision contains the guilty commit revision 61fd484b2cf6bc8022e8e5ea6f693a9991740ac2 crashed and is reachable testing commit 7da6250d29675335a4cd5f0fbacb23cb54420ea0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e05986627f7deeafd5d72caef8f1e8107f6fd3b31ee845bf6ec787fd6cdd395b all runs: crashed: UBSAN: shift-out-of-bounds in extAlloc representative crash: UBSAN: shift-out-of-bounds in extAlloc, types: [UBSAN] # git bisect good 7da6250d29675335a4cd5f0fbacb23cb54420ea0 Bisecting: 340 revisions left to test after this (roughly 8 steps) [5fa1552877ce2b692781672a5f53bb76b8bd49f8] coresight: trbe: Fix TRBE potential sleep in atomic context determine whether the revision contains the guilty commit revision 61fd484b2cf6bc8022e8e5ea6f693a9991740ac2 crashed and is reachable testing commit 5fa1552877ce2b692781672a5f53bb76b8bd49f8 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 718463e39a0012478debded383d97eff5ff0fe77c0925e2fd65de2f20f4c18c6 all runs: OK false negative chance: 0.000 # git bisect bad 5fa1552877ce2b692781672a5f53bb76b8bd49f8 Bisecting: 169 revisions left to test after this (roughly 7 steps) [67b4726cb87ea46022381061461d80dd030e2721] arm64: dts: qcom: apq8016-sbc: Fix ov5640 regulator supply names determine whether the revision contains the guilty commit revision 61fd484b2cf6bc8022e8e5ea6f693a9991740ac2 crashed and is reachable testing commit 67b4726cb87ea46022381061461d80dd030e2721 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a5ca12087942d63a87e565ea527b1a9f714acb4a4b5fdc955fcc25257a346e04 all runs: crashed: UBSAN: shift-out-of-bounds in extAlloc representative crash: UBSAN: shift-out-of-bounds in extAlloc, types: [UBSAN] # git bisect good 67b4726cb87ea46022381061461d80dd030e2721 Bisecting: 84 revisions left to test after this (roughly 6 steps) [25afb3e03bf8ab02567af4b6ffbfd6250a91a9f8] media: v4l2-core: Fix a potential resource leak in v4l2_fwnode_parse_link() determine whether the revision contains the guilty commit revision 67b4726cb87ea46022381061461d80dd030e2721 crashed and is reachable testing commit 25afb3e03bf8ab02567af4b6ffbfd6250a91a9f8 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c5ee3d1a4ed0f096404a8dacf489e91ae5e8057e377ef6f81ff5288721644b2d all runs: OK false negative chance: 0.000 # git bisect bad 25afb3e03bf8ab02567af4b6ffbfd6250a91a9f8 Bisecting: 42 revisions left to test after this (roughly 5 steps) [8a5e87f9e93c67e45b3abe12e81752edda2c0511] pinctrl: mcp23s08: check return value of devm_kasprintf() determine whether the revision contains the guilty commit revision 61fd484b2cf6bc8022e8e5ea6f693a9991740ac2 crashed and is reachable testing commit 8a5e87f9e93c67e45b3abe12e81752edda2c0511 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 09a00eee8406fe56314b000708fcadbe3dac8abdfc06b3060c944cca583facbf all runs: crashed: UBSAN: shift-out-of-bounds in extAlloc representative crash: UBSAN: shift-out-of-bounds in extAlloc, types: [UBSAN] # git bisect good 8a5e87f9e93c67e45b3abe12e81752edda2c0511 Bisecting: 21 revisions left to test after this (roughly 5 steps) [886959f425b6a936a30b82a297ae3aecb3b8230f] NFSv4.2: Rework scratch handling for READ_PLUS determine whether the revision contains the guilty commit revision 61fd484b2cf6bc8022e8e5ea6f693a9991740ac2 crashed and is reachable testing commit 886959f425b6a936a30b82a297ae3aecb3b8230f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1140fb9a5a9eb730076050d4d05f317291d473d454dfc67162abfd4b498ed613 all runs: crashed: UBSAN: shift-out-of-bounds in extAlloc representative crash: UBSAN: shift-out-of-bounds in extAlloc, types: [UBSAN] # git bisect good 886959f425b6a936a30b82a297ae3aecb3b8230f Bisecting: 10 revisions left to test after this (roughly 4 steps) [f27f759f4cd490593cc7527b03fcec3aa4dbc2e7] jfs: validate max amount of blocks before allocation. determine whether the revision contains the guilty commit revision 67b4726cb87ea46022381061461d80dd030e2721 crashed and is reachable testing commit f27f759f4cd490593cc7527b03fcec3aa4dbc2e7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cb9bb613c1c4c38aad01a8396cc2d78f4a4ff7286ae5646ab0bb547e84ede7fe all runs: OK false negative chance: 0.000 # git bisect bad f27f759f4cd490593cc7527b03fcec3aa4dbc2e7 Bisecting: 5 revisions left to test after this (roughly 3 steps) [4c8568cf4c45b415854195c8832b557cdefba57a] powerpc/pseries: Rework lppaca_shared_proc() to avoid DEBUG_PREEMPT determine whether the revision contains the guilty commit revision 886959f425b6a936a30b82a297ae3aecb3b8230f crashed and is reachable testing commit 4c8568cf4c45b415854195c8832b557cdefba57a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 042654b34833e50b652b4969dc354583d8f51021198a9ea45b84c7f5578b9b9c all runs: crashed: UBSAN: shift-out-of-bounds in extAlloc representative crash: UBSAN: shift-out-of-bounds in extAlloc, types: [UBSAN] # git bisect good 4c8568cf4c45b415854195c8832b557cdefba57a Bisecting: 2 revisions left to test after this (roughly 2 steps) [e83f5e21089b10e2a59d96ae7c28502748ff8b64] powerpc/mpc5xxx: Add missing fwnode_handle_put() determine whether the revision contains the guilty commit revision 67b4726cb87ea46022381061461d80dd030e2721 crashed and is reachable testing commit e83f5e21089b10e2a59d96ae7c28502748ff8b64 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 673bf0f9d5c9d31d051a6e729dbcff366341b29d036888e989e5bda5ac1ee91c all runs: crashed: UBSAN: shift-out-of-bounds in extAlloc representative crash: UBSAN: shift-out-of-bounds in extAlloc, types: [UBSAN] # git bisect good e83f5e21089b10e2a59d96ae7c28502748ff8b64 Bisecting: 0 revisions left to test after this (roughly 1 step) [b648f57175815919d2ccd1b152ba1d03a8886598] ext4: fix unttached inode after power cut with orphan file feature enabled determine whether the revision contains the guilty commit revision 67b4726cb87ea46022381061461d80dd030e2721 crashed and is reachable testing commit b648f57175815919d2ccd1b152ba1d03a8886598 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b96fb45ad6fa778db7de758df64efe4ebd8b887d4b4fe200de4f48ad08333f89 all runs: crashed: UBSAN: shift-out-of-bounds in extAlloc representative crash: UBSAN: shift-out-of-bounds in extAlloc, types: [UBSAN] # git bisect good b648f57175815919d2ccd1b152ba1d03a8886598 f27f759f4cd490593cc7527b03fcec3aa4dbc2e7 is the first bad commit commit f27f759f4cd490593cc7527b03fcec3aa4dbc2e7 Author: Alexei Filippov Date: Sat Aug 19 20:32:16 2023 +0300 jfs: validate max amount of blocks before allocation. [ Upstream commit 0225e10972fa809728b8d4c1bd2772b3ec3fdb57 ] The lack of checking bmp->db_max_freebud in extBalloc() can lead to shift out of bounds, so this patch prevents undefined behavior, because bmp->db_max_freebud == -1 only if there is no free space. Signed-off-by: Aleksei Filippov Signed-off-by: Dave Kleikamp Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reported-and-tested-by: syzbot+5f088f29593e6b4c8db8@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?id=01abadbd6ae6a08b1f1987aa61554c6b3ac19ff2 Signed-off-by: Sasha Levin fs/jfs/jfs_extent.c | 5 +++++ 1 file changed, 5 insertions(+) accumulated error probability: 0.00 culprit signature: cb9bb613c1c4c38aad01a8396cc2d78f4a4ff7286ae5646ab0bb547e84ede7fe parent signature: b96fb45ad6fa778db7de758df64efe4ebd8b887d4b4fe200de4f48ad08333f89 revisions tested: 19, total time: 3h12m51.581346568s (build: 1h19m28.93350051s, test: 1h46m15.701710326s) first good commit: f27f759f4cd490593cc7527b03fcec3aa4dbc2e7 jfs: validate max amount of blocks before allocation. recipients (to): ["dave.kleikamp@oracle.com" "halip0503@gmail.com" "sashal@kernel.org" "syzbot+5f088f29593e6b4c8db8@syzkaller.appspotmail.com"] recipients (cc): []