ci2 starts bisection 2024-10-10 17:44:52.21287376 +0000 UTC m=+10208.968798960
bisecting cause commit starting from d3d1556696c1a993eec54ac585fe5bf677e07474
building syzkaller on 0278d00484bfe8f49aa9a7ae5ef4c3bc5cc40cd4
ensuring issue is reproducible on original commit d3d1556696c1a993eec54ac585fe5bf677e07474

testing commit d3d1556696c1a993eec54ac585fe5bf677e07474 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b0ce7369d1ee3a3b469ad918e5c7cec071d4bb277659046e08959cd1bbbc91bc
all runs: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
representative crash: UBSAN: array-index-out-of-bounds in dtInsertEntry, types: [UBSAN]
check whether we can drop unnecessary instrumentation
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit d3d1556696c1a993eec54ac585fe5bf677e07474 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: e43a7cc03967dfd1a2b4619726df10aea72d7181b98ef030f22b9766ae17358b
all runs: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
representative crash: UBSAN: array-index-out-of-bounds in dtInsertEntry, 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=4037 full=8185 leaves diff=2111
split chunks (needed=false): <2111>
split chunk #0 of len 2111 into 5 parts
testing without sub-chunk 1/5
disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit d3d1556696c1a993eec54ac585fe5bf677e07474 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f1d8de4d3112215c4ce2b1481e308874970e2987fc703fd5894715ddcb50b28c
all runs: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
representative crash: UBSAN: array-index-out-of-bounds in dtInsertEntry, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK BUG KASAN], they are not needed
testing commit d3d1556696c1a993eec54ac585fe5bf677e07474 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 72a497eaefb51756b94f1587120212df7b5e0ffaaa9088b6beb5f43cf37fd572
all runs: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
representative crash: UBSAN: array-index-out-of-bounds in dtInsertEntry, 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 d3d1556696c1a993eec54ac585fe5bf677e07474 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 14de981d84373c0292e4507220190186cef28c630a6ae5951b90b55f7c3ffd30
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 d3d1556696c1a993eec54ac585fe5bf677e07474 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f23a8c55a8d5f5cef02e410a909fdc2e2f2f0c66d28c6533610c65be311f887d
all runs: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
representative crash: UBSAN: array-index-out-of-bounds in dtInsertEntry, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [ATOMIC_SLEEP HANG LEAK BUG KASAN LOCKDEP], they are not needed
testing commit d3d1556696c1a993eec54ac585fe5bf677e07474 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d01c446f7d6fdb33bbac1c69001b49d03cd0bf2d18eaf52e8b31f8483ea45ff4
all runs: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
representative crash: UBSAN: array-index-out-of-bounds in dtInsertEntry, types: [UBSAN]
the chunk can be dropped
minimized to 423 configs; suspects: [AX25 BRIDGE BRIDGE_NETFILTER CAN CFG80211 CHECKPOINT_RESTORE DVB_CORE FB_CORE HAMRADIO HID_NINTENDO 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_NFCT IP_VS_NQ 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_IMON_RAW IR_MCEUSB IR_REDRAT3 IR_STREAMZAP IR_TOY IR_TTUSBIR ISDN ISDN_CAPI 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_PXRC 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_COMMON KVM_COMPAT KVM_GENERIC_DIRTYLOG_READ_PROTECT KVM_GENERIC_HARDWARE_ENABLING KVM_GENERIC_MEMORY_ATTRIBUTES KVM_GENERIC_MMU_NOTIFIER KVM_GENERIC_PRE_FAULT_MEMORY KVM_GENERIC_PRIVATE_MEM KVM_HYPERV KVM_MMIO KVM_PRIVATE_MEM KVM_PROVE_MMU KVM_SW_PROTECTED_VM KVM_VFIO KVM_X86 KVM_XEN KVM_XFER_TO_GUEST_WORK L2TP L2TP_ETH L2TP_IP L2TP_V3 LAPB LAPBETHER LDM_PARTITION 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_HAS_RC MAC80211_HWSIM MAC80211_MESH MAC80211_RC_DEFAULT_MINSTREL MAC80211_RC_MINSTREL MACSEC MACVLAN MACVTAP MAC_PARTITION MAPPING_DIRTY_HELPERS MDIO_MVUSB MD_RAID0 MD_RAID1 MD_RAID10 MD_RAID456 MEDIA_ANALOG_TV_SUPPORT MEDIA_ATTACH MEDIA_CONTROLLER MEDIA_CONTROLLER_DVB 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 MODULE_SRCVERSION_ALL MODVERSIONS MOST MOST_USB_HDM 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_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_DEVMEM 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 NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS NINTENDO_FF 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 NLS_CODEPAGE_860 NLS_CODEPAGE_861 NLS_CODEPAGE_862 PAGE_POOL 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 [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
picked [v6.11 v6.10 v6.9 v6.7 v6.5 v6.3 v6.1 v5.19 v5.16 v5.13 v5.10 v5.7 v5.4 v5.1 v4.19] out of 34 release tags
testing release v6.11
testing commit 98f7e32f20d28ec452afb208f9cffc08448a2652 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b845b20ec9914bb858ce7390989f48178dca00b0bd82b4bde8da6e55df2d4c83
all runs: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
representative crash: UBSAN: array-index-out-of-bounds in dtInsertEntry, types: [UBSAN]
testing release v6.10
testing commit 0c3836482481200ead7b416ca80c68a29cfdaabd gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 5bc1161c24c28e8ed6a385f58a3fb580926c380856cbfd7bbf1c5d56f2fc9b4b
all runs: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
representative crash: UBSAN: array-index-out-of-bounds in dtInsertEntry, types: [UBSAN]
testing release v6.9
testing commit a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9dc38f11370b5856b4763c897360b7f5ce1eaa316192425db89c55d57861f206
all runs: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
representative crash: UBSAN: array-index-out-of-bounds in dtInsertEntry, types: [UBSAN]
testing release v6.7
testing commit 0dd3ee31125508cd67f7e7172247f05b7fd1753a gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 3109934745a8825e39ee6d984370adbeb5d499349e9c60494c133f4edfaea6d9
all runs: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
representative crash: UBSAN: array-index-out-of-bounds in dtInsertEntry, types: [UBSAN]
testing release v6.5
testing commit 2dde18cd1d8fac735875f2e4987f11817cc0bc2c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 79bbd3801c5d8e57b7875f9d6f2964e039649115b7eb282203fa651204086471
all runs: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
representative crash: UBSAN: array-index-out-of-bounds in dtInsertEntry, types: [UBSAN]
testing release v6.3
testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 6ea25f35888fd111102d6078f41519d56ebf9d1a41879c2a3b6a7a0f0dd52310
all runs: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
representative crash: UBSAN: array-index-out-of-bounds in dtInsertEntry, types: [UBSAN]
testing release v6.1
testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 3fbaf423307b6e1565c752531ee121612b3bc2d732eced35a21627bc2b2a8951
all runs: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
representative crash: UBSAN: array-index-out-of-bounds in dtInsertEntry, types: [UBSAN]
testing release v5.19
testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b49b0885a2e78c797d33d08700be02b8136ba93a676d571588232916d2413e84
all runs: crashed: UBSAN: array-index-out-of-bounds in dtInsertEntry
representative crash: UBSAN: array-index-out-of-bounds in dtInsertEntry, types: [UBSAN]
testing release v5.16
testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 63092e62282e47e0f2661d8b1be26d2848d77afadde9e631b88aa3a5680654d3
all runs: boot failed: UBSAN: null-ptr-deref in corrupted
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v5.13
testing commit 62fb9874f5da54fdb243003b386128037319b219 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d1710df60cda3c3689c2712c6ec45dc82a3ce8a8769c68a2374051511cf8360f
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in tomoyo_encode2
run #1: crashed: invalid opcode in corrupted
run #2: crashed: BUG: Bad page map
run #3: crashed: BUG: unable to handle kernel paging request in flock_lock_inode
run #4: crashed: BUG: unable to handle kernel paging request in tomoyo_task_free
run #5: crashed: BUG: unable to handle kernel paging request in diWrite
run #6: crashed: BUG: unable to handle kernel paging request in diWrite
run #7: crashed: BUG: Bad page map
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in mempool_alloc
run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in call_rcu
representative crash: BUG: unable to handle kernel NULL pointer dereference in tomoyo_encode2, types: [UNKNOWN]
testing release v5.10
testing commit 2c85ebc57b3e1817b6ce1a6b703928e113a90442 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 1d854262c683d037e4faba054a4a2db62ae14a959e5c7bd0fd38720358138916
all runs: basic kernel testing failed: UBSAN: invalid-load in param_get_bool
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v5.7
testing commit 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162 gcc
compiler: gcc version 8.4.1 20210217 (GCC), GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 810887fd356e6469930583f1b3904cc43b85b697c499b38dc52a523bee10e5e8
all runs: basic kernel testing failed: UBSAN: invalid-load in param_get_bool
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v5.4
testing commit 219d54332a09e8d8741c1e1982f5eae56099de85 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: b7b944487ab590a7e1ef8d10fdce9b4b902cf505fd90272f66d7925c51118467
all runs: basic kernel testing failed: UBSAN: undefined-behaviour in param_get_bool
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v5.1
testing commit e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 4247456986d7ac583f1a9c1f19c65ee4ecf6411bf17bd315b02c46c84b363c24
run #0: crashed: go runtime error
run #1: crashed: general protection fault in anon_vma_fork
run #2: crashed: BUG: Bad page map
run #3: crashed: BUG: Bad page map
run #4: crashed: BUG: unable to handle kernel paging request in sys_inotify_add_watch
run #5: crashed: BUG: unable to handle kernel paging request in mempool_alloc_slab
run #6: crashed: BUG: unable to handle kernel paging request in txCommit
run #7: crashed: BUG: unable to handle kernel paging request in find_get_entry
run #8: crashed: no output from test machine
run #9: crashed: no output from test machine
representative crash: go runtime error, types: [UNKNOWN]
testing release v4.19
testing commit 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: cbc8f0960af3564d83a8c62a2797081f7914d4365801221d7af363ec1a8e3f8d
run #0: crashed: BUG: Bad page state
run #1: crashed: BUG: unable to handle kernel paging request in debug_check_no_obj_freed
run #2: crashed: BUG: Bad page map
run #3: crashed: BUG: unable to handle kernel paging request in anon_vma_fork
run #4: crashed: BUG: Bad page map
run #5: crashed: BUG: Bad page map
run #6: crashed: BUG: Bad page map
run #7: crashed: BUG: Bad page map
run #8: crashed: BUG: Bad page map
run #9: crashed: BUG: unable to handle kernel paging request in __migration_entry_wait
representative crash: BUG: Bad page state, types: [UNKNOWN]
crash still not fixed/happens on the oldest tested release
revisions tested: 22, total time: 5h42m33.117040599s (build: 2h56m40.549136216s, test: 2h23m49.919816073s)
oldest tested release already had the bug or it had kernel test errors
commit msg: Linux 4.19
crash: BUG: Bad page state
wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
BUG: Bad page state in process syz-executor  pfn:21f980
page:ffffea00087e6000 count:0 mapcount:0 mapping:ffff88022280b988 index:0xdf2
flags: 0x200000000000028(uptodate|lru)
raw: 0200000000000028 ffffea00087d8c88 ffffea00087d91c8 ffff88022280b988
raw: 0000000000000df2 0000000000000000 00000000ffffffff ffff880237495000
page dumped because: page still charged to cgroup
page->mem_cgroup:ffff880237495000
bad because of flags: 0x20(lru)
page allocated via order 0, migratetype Movable, gfp_mask 0x6212ca(GFP_HIGHUSER_MOVABLE|__GFP_NOWARN|__GFP_NORETRY)
 set_page_owner include/linux/page_owner.h:31 [inline]
 post_alloc_hook mm/page_alloc.c:1906 [inline]
 prep_new_page mm/page_alloc.c:1914 [inline]
 get_page_from_freelist+0x134e/0x1440 mm/page_alloc.c:3345
 __alloc_pages_nodemask+0x229/0x11e0 mm/page_alloc.c:4370
 alloc_pages_current+0x77/0xe0 mm/mempolicy.c:2093
 alloc_pages include/linux/gfp.h:509 [inline]
 __page_cache_alloc+0x126/0x150 mm/filemap.c:946
 __do_page_cache_readahead+0xf7/0x240 mm/readahead.c:195
 ra_submit mm/internal.h:66 [inline]
 do_sync_mmap_readahead mm/filemap.c:2444 [inline]
 filemap_fault+0x338/0x6c0 mm/filemap.c:2520
 ext4_filemap_fault+0x2c/0x3f fs/ext4/inode.c:6259
 __do_fault+0x1f/0xb0 mm/memory.c:3240
 do_shared_fault mm/memory.c:3707 [inline]
 do_fault mm/memory.c:3756 [inline]
 handle_pte_fault mm/memory.c:3983 [inline]
 __handle_mm_fault+0x241/0xdd0 mm/memory.c:4107
 handle_mm_fault+0x13b/0x23d mm/memory.c:4144
 __do_page_fault+0x23c/0x450 arch/x86/mm/fault.c:1395
 do_page_fault+0x46/0x165 arch/x86/mm/fault.c:1470
 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1161
Modules linked in:
CPU: 0 PID: 3457 Comm: syz-executor Not tainted 4.19.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x87/0xba lib/dump_stack.c:113
 bad_page.cold.35+0xa6/0xc4 mm/page_alloc.c:542
 free_pages_check_bad+0x5a/0x70 mm/page_alloc.c:917
 free_pages_check mm/page_alloc.c:926 [inline]
 free_pages_prepare mm/page_alloc.c:1016 [inline]
 free_pcp_prepare mm/page_alloc.c:1041 [inline]
 free_unref_page_prepare+0x1c2/0x1e0 mm/page_alloc.c:2732
 free_unref_page+0x20/0x70 mm/page_alloc.c:2781
 __free_pages+0x1a/0x40 mm/page_alloc.c:4431
 lbmLogShutdown+0x2f/0x50 fs/jfs/jfs_logmgr.c:1884
 lmLogShutdown+0x13d/0x150 fs/jfs/jfs_logmgr.c:1705
 lmLogClose+0x169/0x180 fs/jfs/jfs_logmgr.c:1481
 jfs_umount+0xe0/0x100 fs/jfs/jfs_umount.c:129
 jfs_put_super+0x4a/0xa0 fs/jfs/super.c:223
 generic_shutdown_super+0x6d/0x100 fs/super.c:456
 kill_block_super+0x22/0x40 fs/super.c:1185
 deactivate_locked_super+0x30/0x70 fs/super.c:329
 deactivate_super fs/super.c:360 [inline]
 deactivate_super+0x4c/0x50 fs/super.c:356
 cleanup_mnt+0x36/0x70 fs/namespace.c:1098
 __cleanup_mnt+0xd/0x10 fs/namespace.c:1105
 task_work_run+0x8f/0xb0 kernel/task_work.c:113
 tracehook_notify_resume include/linux/tracehook.h:193 [inline]
 exit_to_usermode_loop+0xe7/0x100 arch/x86/entry/common.c:166
 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:268 [inline]
 do_syscall_64+0x15f/0x170 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f3c066d3327
Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffe473d6328 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007f3c06744134 RCX: 00007f3c066d3327
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe473d63e0
RBP: 00007ffe473d63e0 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe473d7460
R13: 00007f3c06744134 R14: 000000000000eeb7 R15: 00007ffe473d74a0