ci2 starts bisection 2023-07-24 17:31:49.766234626 +0000 UTC m=+38097.265981825
bisecting fixing commit since 4c605260bc60347d3d5601900704cb22b0b2efec
building syzkaller on 49519f067f7fc9bfbf869e6851a4d398a9f7863f
ensuring issue is reproducible on original commit 4c605260bc60347d3d5601900704cb22b0b2efec

testing commit 4c605260bc60347d3d5601900704cb22b0b2efec gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d91ea0744101cbf23b6402c6fa2c823e4154b4147b8f0f62e9773ac5c6b6ce56
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, 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 4c605260bc60347d3d5601900704cb22b0b2efec gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 5ecdb15a8cc7c0ab79e3089e42cd3c5f13944c7a417a347a48f842ea498813fd
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, 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=3876 full=7602 leaves diff=1999
split chunks (needed=false): <1999>
split chunk #0 of len 1999 into 5 parts
testing without sub-chunk 1/5
testing commit 4c605260bc60347d3d5601900704cb22b0b2efec gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 80929332f94eced8201e97d9d213a0727d16d098364e08489387f1db5cd57c80
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 2/5
testing commit 4c605260bc60347d3d5601900704cb22b0b2efec gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f79f75c3a89e9b22ec7c203eddf2faabd6930c8ec8d15667df79f4174c2ea0eb
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 3/5
testing commit 4c605260bc60347d3d5601900704cb22b0b2efec gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: e48b01e72eed313f65ab8bf5d1b335e78fa3d8aec246986fe23160d18b752df9
all runs: OK
false negative chance: 0.000
testing without sub-chunk 4/5
testing commit 4c605260bc60347d3d5601900704cb22b0b2efec gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7d09cd3ce77148bccabdd449a4777a53ad064171112ee1a5fea8975c6d0807d6
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 5/5
testing commit 4c605260bc60347d3d5601900704cb22b0b2efec gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9a67b6d3ff9cea6eb113d248ebdc7942b01ad52e281e3a828502efc4325a7e96
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
the chunk can be dropped
minimized to 400 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 IP_VS_OVF IP_VS_PE_SIP IP_VS_PROTO_AH IP_VS_PROTO_AH_ESP IP_VS_PROTO_ESP IP_VS_PROTO_SCTP IP_VS_PROTO_UDP IP_VS_RR IP_VS_SED IP_VS_SH IP_VS_TWOS IP_VS_WLC IP_VS_WRR IRQ_BYPASS_MANAGER IRQ_POLL IR_IGORPLUGUSB IR_IGUANA IR_IMON IR_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_GENERIC_HARDWARE_ENABLING 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 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_BPF_LINK 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_DEVLINK NET_DROP_MONITOR NET_DSA NET_DSA_TAG_BRCM NET_DSA_TAG_BRCM_COMMON NET_DSA_TAG_BRCM_PREPEND NET_DSA_TAG_MTK NET_DSA_TAG_QCA NET_DSA_TAG_RTL4_A NET_EMATCH_CANID NET_EMATCH_CMP NET_EMATCH_IPSET NET_EMATCH_IPT NET_EMATCH_META NET_EMATCH_NBYTE NET_EMATCH_TEXT NET_EMATCH_U32 NET_FC NET_FOU NET_FOU_IP_TUNNELS NET_IFE NET_IFE_SKBMARK NET_IFE_SKBPRIO NET_IFE_SKBTCINDEX NET_IPGRE NET_IPGRE_BROADCAST NET_IPGRE_DEMUX NET_IPIP NET_IPVTI NET_KEY NET_KEY_MIGRATE NET_L3_MASTER_DEV NET_MPLS_GSO NET_NCSI NET_NSH NET_REDIRECT NET_SCH_CAKE NET_SCH_CBS NET_SCH_CHOKE NET_SCH_CODEL NET_SCH_DRR NET_SCH_ETF NET_SCH_ETS NET_SCH_FQ NET_SCH_FQ_CODEL NET_SCH_FQ_PIE NET_SCH_GRED NET_SCH_HFSC NET_SCH_HHF NET_SCH_HTB NET_SCH_INGRESS NET_SCH_MQPRIO NET_SCH_MQPRIO_LIB NET_SCH_MULTIQ NET_SCH_NETEM NET_SCH_PIE NET_SCH_PLUG NET_SCH_PRIO NET_SCH_QFQ NET_SCH_RED NET_SCH_SFB NET_SCH_SFQ NET_SCH_SKBPRIO NET_SCH_TAPRIO NET_SCH_TBF NET_SCH_TEQL NET_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_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_OVS NF_CONNTRACK_PPTP NF_CONNTRACK_SANE NF_CONNTRACK_SNMP NF_CONNTRACK_TFTP NF_CONNTRACK_TIMEOUT NF_CONNTRACK_TIMESTAMP NF_CONNTRACK_ZONES NF_CT_NETLINK_HELPER NF_CT_NETLINK_TIMEOUT NF_CT_PROTO_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_OVS NF_NAT_PPTP NF_NAT_REDIRECT NF_NAT_SNMP_BASIC NF_NAT_TFTP NF_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TABLES NF_TABLES_BRIDGE NF_TABLES_INET NF_TABLES_IPV4 NF_TABLES_IPV6 NF_TABLES_NETDEV 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 20ea1e7d13c1b544fe67c4a8dc3943bb1ab33e6f
testing commit 20ea1e7d13c1b544fe67c4a8dc3943bb1ab33e6f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f287f85359dea11355dd3bf38495a24401d78fcd704215acb6851491fa5f766b
all runs: OK
false negative chance: 0.000
# git bisect start 20ea1e7d13c1b544fe67c4a8dc3943bb1ab33e6f 4c605260bc60347d3d5601900704cb22b0b2efec
Bisecting: 6126 revisions left to test after this (roughly 13 steps)
[1b722407a13b7f8658d2e26917791f32805980a2] Merge tag 'drm-next-2023-06-29' of git://anongit.freedesktop.org/drm/drm

testing commit 1b722407a13b7f8658d2e26917791f32805980a2 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 89fb689da019f9cc93820000a735561337dc761fecfbe6d63d57b5e035ced815
all runs: basic kernel testing failed: UBSAN: array-index-out-of-bounds in alloc_pid
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 1b722407a13b7f8658d2e26917791f32805980a2
Bisecting: 6126 revisions left to test after this (roughly 13 steps)
[1be0c9d65e17684865d9ed039ac20eeb21019652] net: stmmac: platform: provide stmmac_pltfr_remove_no_dt()

testing commit 1be0c9d65e17684865d9ed039ac20eeb21019652 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 8fd459ad5a6a7f9b0d4f9ca3b32adf3bf36fee5db0affd69d54835e2f676040e
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good 1be0c9d65e17684865d9ed039ac20eeb21019652
Bisecting: 5883 revisions left to test after this (roughly 13 steps)
[b775d6c5859affe00527cbe74263de05cfe6b9f9] Merge tag 'mips_6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

testing commit b775d6c5859affe00527cbe74263de05cfe6b9f9 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 6cff7cc4c29f308e14adec2c03e6002bd34b13b8a68d61f73c1ae7f73b4a2678
all runs: basic kernel testing failed: UBSAN: array-index-out-of-bounds in alloc_pid
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip b775d6c5859affe00527cbe74263de05cfe6b9f9
Bisecting: 5883 revisions left to test after this (roughly 13 steps)
[4388ce05fa38b17e7d9ddabffcb16ed778ee417c] SUNRPC: support abstract unix socket addresses

testing commit 4388ce05fa38b17e7d9ddabffcb16ed778ee417c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9131971ed90b815d431e489095b0132e752aa684d43a55be955c14debbe4da1a
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good 4388ce05fa38b17e7d9ddabffcb16ed778ee417c
Bisecting: 5876 revisions left to test after this (roughly 13 steps)
[cbf9e46ab0fec29ac39d05d9a87fa66122bc9783] drm/amdgpu: Enable MGCG on SDMAv4.4.2

testing commit cbf9e46ab0fec29ac39d05d9a87fa66122bc9783 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d88e9e47ecc8bf2bfa332e3b4ace11f4bf7ea9e1d0694c1080757fe38361bc39
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good cbf9e46ab0fec29ac39d05d9a87fa66122bc9783
Bisecting: 5876 revisions left to test after this (roughly 13 steps)
[448425f05b16f124290ad82b836c04da63b63035] ALSA: hda: cs35l41: Clean up Firmware Load Controls

testing commit 448425f05b16f124290ad82b836c04da63b63035 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 85b5f959eb53a3efef18ccbd23d665973c799a6c7ac66c0d8d942a33b676a0b3
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good 448425f05b16f124290ad82b836c04da63b63035
Bisecting: 5876 revisions left to test after this (roughly 13 steps)
[89181f544ffa4da682b0145738342f9b78b9e8dc] Merge tag 'mmc-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

testing commit 89181f544ffa4da682b0145738342f9b78b9e8dc gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: be789b1774a7010bd0e4c5ddece042716cd727b72ecf6ebdd847f26877b7b00e
all runs: basic kernel testing failed: UBSAN: array-index-out-of-bounds in alloc_pid
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 89181f544ffa4da682b0145738342f9b78b9e8dc
Bisecting: 5876 revisions left to test after this (roughly 13 steps)
[1c519e0628f19e2790ddfa4cb512921047e8f65a] drm/i915/guc: add intel_guc_state_capture member docs for ads_null_cache and max_mmio_per_node

testing commit 1c519e0628f19e2790ddfa4cb512921047e8f65a gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 528e8ef53886279ca6c8ef9c4cc8e2cd600349c75888ff157a18656b7705a7d6
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good 1c519e0628f19e2790ddfa4cb512921047e8f65a
Bisecting: 5876 revisions left to test after this (roughly 13 steps)
[ac27ecf68a1ada240bb71531dc2d30cde04ad70a] x86/entry: Move thunk restore code into thunk functions

testing commit ac27ecf68a1ada240bb71531dc2d30cde04ad70a gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ddc500b80968f72e7a7d755920dcfc7f8041dc8cb200d77a7cf9971610996a17
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good ac27ecf68a1ada240bb71531dc2d30cde04ad70a
Bisecting: 5876 revisions left to test after this (roughly 13 steps)
[75b59f2a90aa7ccac62e3dcb680dfb967b341431] riscv: vector: clear V-reg in the first-use trap

testing commit 75b59f2a90aa7ccac62e3dcb680dfb967b341431 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 0d46c3545169615e2e8788146a6608c32a400367ce418db6c1c08125fd8c8b84
all runs: OK
false negative chance: 0.000
# git bisect bad 75b59f2a90aa7ccac62e3dcb680dfb967b341431
Bisecting: 3167 revisions left to test after this (roughly 12 steps)
[f8824e151fbfa0ac0a258015d606ea6f4a10251b] Merge tag 'sound-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

testing commit f8824e151fbfa0ac0a258015d606ea6f4a10251b gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a62b076da61930fafc1523c8744a087605d55e6b07896af2cddf307ea5fe7433
all runs: basic kernel testing failed: UBSAN: array-index-out-of-bounds in alloc_pid
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip f8824e151fbfa0ac0a258015d606ea6f4a10251b
Bisecting: 3167 revisions left to test after this (roughly 12 steps)
[4a9f8f8f2adaa05abfdec7c588c8dab3281048f0] arm64: dts: qcom: Add Acer Aspire 1

testing commit 4a9f8f8f2adaa05abfdec7c588c8dab3281048f0 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 5a6e1813b5df0dd5ab412d2fff13fa6ac56501fee332399b08b3aa44f9db1b42
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good 4a9f8f8f2adaa05abfdec7c588c8dab3281048f0
Bisecting: 3066 revisions left to test after this (roughly 12 steps)
[07f44ac3c90c50a201307d3fe4dda120ee8394f5] mm: page_alloc: move pm_* function into power

testing commit 07f44ac3c90c50a201307d3fe4dda120ee8394f5 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 394faa42e35fed9280ae257e426f78e57d98e06875179156944ab5bafe934068
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good 07f44ac3c90c50a201307d3fe4dda120ee8394f5
Bisecting: 3066 revisions left to test after this (roughly 12 steps)
[78075d947534013b4575687d19ebcbbb6d3addcd] perf test: Add selftest to test IBS invocation via core pmu events

testing commit 78075d947534013b4575687d19ebcbbb6d3addcd gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d10740c4a08e2824babc08bdf4ebe9d7e252a9e066cbe7ce904cc5c29f6ec169
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good 78075d947534013b4575687d19ebcbbb6d3addcd
Bisecting: 3066 revisions left to test after this (roughly 12 steps)
[4c1b3f26a98b85dbcb55cbeb154a4100f3025230] wifi: iwlwifi: Use default @max_active for trans_pcie->rba.alloc_wq

testing commit 4c1b3f26a98b85dbcb55cbeb154a4100f3025230 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 914aabf7753292ca8b409e9bc4bd82bd917d4a95d4dd1a9f6c13afbde4d54efa
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good 4c1b3f26a98b85dbcb55cbeb154a4100f3025230
Bisecting: 3066 revisions left to test after this (roughly 12 steps)
[236f25529637db5526e2795194d631d41dadab4a] Merge tag 'nvme-6.5-2023-06-16' of git://git.infradead.org/nvme into for-6.5/block

testing commit 236f25529637db5526e2795194d631d41dadab4a gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 81ebe809aa452acc90024045d581b3dfb06386b1d796a6a132dbdb9e7bcb9f1d
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good 236f25529637db5526e2795194d631d41dadab4a
Bisecting: 3066 revisions left to test after this (roughly 12 steps)
[122333d6bd229af279cdb35d1b874b71b3b9ccfb] x86/tdx: Wrap exit reason with hcall_func()

testing commit 122333d6bd229af279cdb35d1b874b71b3b9ccfb gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 1e7988851bfb280f71c7bae8206983dfad894d230e5bb4bd0d35bf06c8b3fe60
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good 122333d6bd229af279cdb35d1b874b71b3b9ccfb
Bisecting: 3066 revisions left to test after this (roughly 12 steps)
[0ed9208cb120086f1b600199c548f00544406fa5] drm/panel: st7703: Add Anbernic RG353V-V2 Panel Support

testing commit 0ed9208cb120086f1b600199c548f00544406fa5 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2c135e24cd3afbfd0cd2ccf44232fd59639dca366a2ef51974f6af9ab84d9c14
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good 0ed9208cb120086f1b600199c548f00544406fa5
Bisecting: 2978 revisions left to test after this (roughly 12 steps)
[12ea56d73c548929ef1a498848905b04bfe85f90] ASoC: Intel: avs-hdaudio: remove redundant dapm routes

testing commit 12ea56d73c548929ef1a498848905b04bfe85f90 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b0c2a5298877a234f8020ca2f503372cce318c20296ca261eca85daaa54685ee
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good 12ea56d73c548929ef1a498848905b04bfe85f90
Bisecting: 2978 revisions left to test after this (roughly 12 steps)
[39da3e152dc664ef13c0b8c1064cba5415767aa3] ASoC: rt1011: Use maple tree register cache

testing commit 39da3e152dc664ef13c0b8c1064cba5415767aa3 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 911a7bd6143af6b4001b7127ddf6c9a2ab7938811a62c07ac0f92f5e27a1355c
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good 39da3e152dc664ef13c0b8c1064cba5415767aa3
Bisecting: 2978 revisions left to test after this (roughly 12 steps)
[a04d27cdafb1caf95e6dc15ac72374c36e38acad] drm/i915/display: Add new member to configure PCON color conversion

testing commit a04d27cdafb1caf95e6dc15ac72374c36e38acad gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c000772f9a30fdb2b189c13bc67e74f0822fc57968fbde41bca6ddd03559a4f9
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good a04d27cdafb1caf95e6dc15ac72374c36e38acad
Bisecting: 2873 revisions left to test after this (roughly 12 steps)
[1b2d7ad5ac14df4657e629a0b681fd966d43a74e] arm64: dts: qcom: sa8775p: add missing spi nodes

testing commit 1b2d7ad5ac14df4657e629a0b681fd966d43a74e gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a7de6f5f5327342db7f9f80eff3c1649d9a155b5d82af3d1e2d7d306e13df7f0
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good 1b2d7ad5ac14df4657e629a0b681fd966d43a74e
Bisecting: 2803 revisions left to test after this (roughly 12 steps)
[6735041fd8460a94ae367830ece8ef65f191227a] RDMA/cma: Remove NULL check before dev_{put, hold}

testing commit 6735041fd8460a94ae367830ece8ef65f191227a gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 85086c4f383097f6f9c3a18ddf725d6530551f2c412b8ca30e0e4fd4fc4330d8
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good 6735041fd8460a94ae367830ece8ef65f191227a
Bisecting: 2745 revisions left to test after this (roughly 12 steps)
[9cf9832d4f5f7659159a036ccae2e10f6eeadf5d] ARM: dts: qcom: msm8226: Add IMEM node

testing commit 9cf9832d4f5f7659159a036ccae2e10f6eeadf5d gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 84ac011b09b66a6e929c7e7553f052d2460cf3152664c6dcbac97b4f8f755f4f
all runs: crashed: UBSAN: shift-out-of-bounds in dbUpdatePMap
representative crash: UBSAN: shift-out-of-bounds in dbUpdatePMap, types: [UBSAN]
# git bisect good 9cf9832d4f5f7659159a036ccae2e10f6eeadf5d
Bisecting: 2722 revisions left to test after this (roughly 12 steps)
[a5fe2dbab90cf5ff007d3b6c6e83b11d19f67684] arm64: dts: mediatek: add cpufreq support for mt8365-evk

revisions tested: 32, total time: 12h1m15.510417496s (build: 7h43m50.133024932s, test: 1h47m47.723430347s)
error: bisection is taking too long (>12h0m0s), aborting