ci2 starts bisection 2025-02-27 06:55:09.303320834 +0000 UTC m=+37575.614221101
bisecting fixing commit since 91786f140358b1e56efdb0feccb337ce3a59c031
building syzkaller on d3ccff6372e07c6aabd02b5da419aa6492b5f0ad
ensuring issue is reproducible on original commit 91786f140358b1e56efdb0feccb337ce3a59c031

testing commit 91786f140358b1e56efdb0feccb337ce3a59c031 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 1c15678512c9b459caf94c3f92d63c4a1fcf6592a7774ba88e503f8659e7cf6c
run #0: crashed: KASAN: slab-out-of-bounds Write in diWrite
run #1: crashed: KASAN: slab-out-of-bounds Read in jfs_readdir
run #2: crashed: KASAN: slab-out-of-bounds Read in jfs_readdir
run #3: crashed: KASAN: slab-out-of-bounds Read in jfs_readdir
run #4: crashed: KASAN: slab-out-of-bounds Write in diWrite
run #5: crashed: KASAN: slab-out-of-bounds Read in jfs_readdir
run #6: crashed: KASAN: slab-out-of-bounds Read in jfs_readdir
run #7: crashed: KASAN: use-after-free Write in diWrite
run #8: crashed: KASAN: use-after-free Write in diWrite
run #9: crashed: KASAN: use-after-free Write in diWrite
run #10: crashed: KASAN: use-after-free Write in diWrite
run #11: crashed: KASAN: use-after-free Write in diWrite
run #12: crashed: KASAN: slab-out-of-bounds Write in diWrite
run #13: crashed: KASAN: use-after-free Write in diWrite
run #14: crashed: KASAN: slab-out-of-bounds Read in jfs_readdir
run #15: crashed: KASAN: use-after-free Write in diWrite
run #16: crashed: KASAN: slab-out-of-bounds Read in jfs_readdir
run #17: crashed: KASAN: use-after-free Write in diWrite
run #18: crashed: KASAN: slab-out-of-bounds Read in jfs_readdir
run #19: crashed: KASAN: use-after-free Write in diWrite
representative crash: KASAN: slab-out-of-bounds Write in diWrite, types: [KASAN]
check whether we can drop unnecessary instrumentation
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed
testing commit 91786f140358b1e56efdb0feccb337ce3a59c031 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a63bb65f95c9ce5d3d4056eca7489cf1f316504ddef901d9608992570f386beb
run #0: crashed: KASAN: use-after-free Write in diWrite
run #1: crashed: KASAN: use-after-free Write in diWrite
run #2: crashed: KASAN: slab-out-of-bounds Read in jfs_readdir
run #3: crashed: KASAN: slab-out-of-bounds Read in jfs_readdir
run #4: crashed: KASAN: use-after-free Write in diWrite
run #5: crashed: KASAN: use-after-free Write in diWrite
run #6: crashed: KASAN: use-after-free Write in diWrite
run #7: crashed: KASAN: slab-out-of-bounds Read in jfs_readdir
run #8: crashed: KASAN: use-after-free Write in diWrite
run #9: crashed: KASAN: use-after-free Write in diWrite
representative crash: KASAN: use-after-free Write in diWrite, types: [KASAN]
the bug reproduces without the instrumentation
disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed
kconfig minimization: base=3706 full=7305 leaves diff=2038
split chunks (needed=false): <2038>
split chunk #0 of len 2038 into 5 parts
testing without sub-chunk 1/5
disabling configs for [UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit 91786f140358b1e56efdb0feccb337ce3a59c031 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: cc96783536375166b9f294a05f2d1d096991c8c89ac8cce41df4816eb953d5da
run #0: crashed: KASAN: use-after-free Write in diWrite
run #1: crashed: KASAN: slab-out-of-bounds Write in diWrite
run #2: crashed: KASAN: slab-out-of-bounds Write in diWrite
run #3: crashed: KASAN: use-after-free Write in diWrite
run #4: crashed: general protection fault in evict
run #5: crashed: KASAN: slab-out-of-bounds Write in diWrite
run #6: crashed: KASAN: slab-out-of-bounds Write in diWrite
run #7: crashed: KASAN: use-after-free Write in diWrite
run #8: crashed: general protection fault in evict
run #9: crashed: KASAN: slab-out-of-bounds Write in diWrite
representative crash: KASAN: use-after-free Write in diWrite, types: [KASAN]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing commit 91786f140358b1e56efdb0feccb337ce3a59c031 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 4f5b09d5d190705bb65121aa3815210452dc28454ebff47c9e12c63b8f4a49b9
run #0: crashed: KASAN: slab-out-of-bounds Read in jfs_readdir
run #1: crashed: KASAN: use-after-free Write in diWrite
run #2: crashed: KASAN: use-after-free Write in diWrite
run #3: crashed: KASAN: slab-out-of-bounds Write in diWrite
run #4: crashed: KASAN: use-after-free Write in diWrite
run #5: crashed: KASAN: slab-out-of-bounds Read in jfs_readdir
run #6: crashed: KASAN: use-after-free Write in diWrite
run #7: crashed: KASAN: use-after-free Write in diWrite
run #8: crashed: KASAN: slab-out-of-bounds Read in jfs_readdir
run #9: crashed: KASAN: use-after-free Write in diWrite
representative crash: KASAN: slab-out-of-bounds Read in jfs_readdir, types: [KASAN]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing commit 91786f140358b1e56efdb0feccb337ce3a59c031 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 1736cb966a35acb3290de303543249c9d53c510ee89f7490ecf3e3c69bf88572
all runs: OK
false negative chance: 0.000
testing without sub-chunk 4/5
disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed
testing commit 91786f140358b1e56efdb0feccb337ce3a59c031 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 30e320ad89c73032aa45f5576fcedb8c000395ae10e3bc3f174017d42a057510
run #0: crashed: KASAN: slab-out-of-bounds Read in jfs_readdir
run #1: crashed: general protection fault in evict
run #2: crashed: general protection fault in evict
run #3: crashed: KASAN: use-after-free Write in diWrite
run #4: crashed: general protection fault in evict
run #5: crashed: KASAN: use-after-free Write in diWrite
run #6: crashed: KASAN: slab-out-of-bounds Write in diWrite
run #7: crashed: general protection fault in evict
run #8: crashed: KASAN: slab-out-of-bounds Read in jfs_readdir
run #9: crashed: BUG: unable to handle kernel paging request in __migration_entry_wait
representative crash: KASAN: slab-out-of-bounds Read in jfs_readdir, types: [KASAN UNKNOWN]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing commit 91786f140358b1e56efdb0feccb337ce3a59c031 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: bb5551716f75999596e6a73202a0787d946a19c48d3758f890926d21c6a1ca68
run #0: crashed: KASAN: use-after-free Write in diWrite
run #1: crashed: KASAN: use-after-free Write in diWrite
run #2: crashed: KASAN: use-after-free Write in diWrite
run #3: crashed: KASAN: slab-out-of-bounds Read in jfs_readdir
run #4: crashed: KASAN: use-after-free Write in diWrite
run #5: crashed: KASAN: slab-out-of-bounds Write in diWrite
run #6: crashed: general protection fault in evict
run #7: crashed: general protection fault in evict
run #8: crashed: KASAN: slab-out-of-bounds Write in diWrite
run #9: crashed: KASAN: slab-out-of-bounds Write in diWrite
representative crash: KASAN: use-after-free Write in diWrite, types: [KASAN]
the chunk can be dropped
minimized to 408 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 IR_TOY 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_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_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 MDIO_MVUSB 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 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_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 NLS_CODEPAGE_860 NLS_CODEPAGE_861 NLS_CODEPAGE_862 NLS_CODEPAGE_863 NLS_CODEPAGE_864 NLS_CODEPAGE_865 NLS_CODEPAGE_866 PARTITION_ADVANCED PSAMPLE RC_CORE RC_DEVICES RFKILL SPI USB_GADGET USB_MUSB_HDRC VIDEO_DEV VIDEO_V4L2 WAN WATCH_QUEUE WIRELESS WLAN WWAN X25 X86_X32]
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing current HEAD c16c81c81336c0912eb3542194f16215c0a40037
testing commit c16c81c81336c0912eb3542194f16215c0a40037 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 78fbde91b7b200cd4632ecce58b48dd0f9a3d3ad64db5eee99472b346253d4a2
run #0: crashed: KASAN: slab-out-of-bounds Write in diWrite
run #1: crashed: KASAN: slab-out-of-bounds Write in diWrite
run #2: crashed: KASAN: slab-out-of-bounds Write in diWrite
run #3: crashed: KASAN: slab-out-of-bounds Write in diWrite
run #4: crashed: KASAN: use-after-free Write in diWrite
run #5: crashed: KASAN: slab-out-of-bounds Write in diWrite
run #6: crashed: general protection fault in evict
run #7: crashed: KASAN: slab-out-of-bounds Write in diWrite
run #8: crashed: general protection fault in evict
run #9: crashed: general protection fault in evict
representative crash: KASAN: slab-out-of-bounds Write in diWrite, types: [KASAN UNKNOWN]
crash still not fixed/happens on the oldest tested release
revisions tested: 8, total time: 2h11m54.814438046s (build: 1h32m45.907816012s, test: 36m33.415922639s)
crash still not fixed or there were kernel test errors
commit msg: Linux 5.15.178
crash: KASAN: slab-out-of-bounds Write in diWrite
loop2: detected capacity change from 0 to 32768
==================================================================
BUG: KASAN: slab-out-of-bounds in diWrite+0xaaa/0x1390 fs/jfs/jfs_imap.c:753
Write of size 32 at addr ffff888105be30c0 by task syz.2.16/4126

CPU: 0 PID: 4126 Comm: syz.2.16 Not tainted 5.15.178-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x8e/0xdd lib/dump_stack.c:106
 print_address_description.constprop.0.cold+0x6c/0x309 mm/kasan/report.c:248
 __kasan_report mm/kasan/report.c:434 [inline]
 kasan_report.cold+0x83/0xdf mm/kasan/report.c:451
 check_region_inline mm/kasan/generic.c:183 [inline]
 kasan_check_range+0x13d/0x180 mm/kasan/generic.c:189
 memcpy+0x39/0x60 mm/kasan/shadow.c:66
 diWrite+0xaaa/0x1390 fs/jfs/jfs_imap.c:753
 txCommit+0x6b7/0x4110 fs/jfs/jfs_txnmgr.c:1255
 add_missing_indices fs/jfs/jfs_dtree.c:2959 [inline]
 jfs_readdir+0x28e0/0x4230 fs/jfs/jfs_dtree.c:3315
 iterate_dir+0x1f9/0x700 fs/readdir.c:67
 __do_sys_getdents64 fs/readdir.c:369 [inline]
 __se_sys_getdents64 fs/readdir.c:354 [inline]
 __x64_sys_getdents64+0x13a/0x2a0 fs/readdir.c:354
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x33/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7ffbd7613d29
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffbd708d038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 00007ffbd7803fa0 RCX: 00007ffbd7613d29
RDX: 000000000000009e RSI: 0000000020000280 RDI: 0000000000000004
RBP: 00007ffbd768fb08 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007ffbd7803fa0 R15: 00007fffb772a0c8
 </TASK>

Allocated by task 1:
 kasan_save_stack+0x1b/0x40 mm/kasan/common.c:38
 kasan_set_track mm/kasan/common.c:46 [inline]
 set_alloc_info mm/kasan/common.c:434 [inline]
 __kasan_slab_alloc+0x61/0x80 mm/kasan/common.c:467
 kasan_slab_alloc include/linux/kasan.h:254 [inline]
 slab_post_alloc_hook mm/slab.h:519 [inline]
 slab_alloc_node mm/slub.c:3220 [inline]
 slab_alloc mm/slub.c:3228 [inline]
 kmem_cache_alloc+0x211/0x310 mm/slub.c:3233
 kmem_cache_zalloc include/linux/slab.h:711 [inline]
 lsm_inode_alloc security/security.c:595 [inline]
 security_inode_alloc+0x34/0x160 security/security.c:1033
 inode_init_always+0xb71/0xe80 fs/inode.c:207
 alloc_inode+0x82/0x230 fs/inode.c:243
 new_inode_pseudo fs/inode.c:976 [inline]
 new_inode+0x27/0x2f0 fs/inode.c:1005
 tracefs_get_inode+0x1a/0x130 fs/tracefs/inode.c:132
 tracefs_create_file+0xe8/0x600 fs/tracefs/inode.c:498
 trace_create_file+0x2f/0x50 kernel/trace/trace.c:9003
 event_create_dir+0x3da/0x1280 kernel/trace/trace_events.c:2568
 __trace_early_add_event_dirs+0x7e/0xf0 kernel/trace/trace_events.c:3624
 early_event_add_tracer kernel/trace/trace_events.c:3797 [inline]
 event_trace_init+0xff/0x175 kernel/trace/trace_events.c:3957
 tracer_init_tracefs+0xe4/0x45e kernel/trace/trace.c:9909
 do_one_initcall+0xe7/0x3d0 init/main.c:1302
 do_initcall_level init/main.c:1375 [inline]
 do_initcalls init/main.c:1391 [inline]
 do_basic_setup init/main.c:1410 [inline]
 kernel_init_freeable+0x5e1/0x660 init/main.c:1615
 kernel_init+0x1a/0x1d0 init/main.c:1506
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287

The buggy address belongs to the object at ffff888105be30a0
 which belongs to the cache lsm_inode_cache of size 24
The buggy address is located 8 bytes to the right of
 24-byte region [ffff888105be30a0, ffff888105be30b8)
The buggy address belongs to the page:
page:ffffea000416f8c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x105be3
flags: 0x200000000000200(slab|node=0|zone=2)
raw: 0200000000000200 0000000000000000 dead000000000122 ffff888100189140
raw: 0000000000000000 0000000000660066 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY), pid 1, ts 4521674330, free_ts 1751649508
 prep_new_page mm/page_alloc.c:2426 [inline]
 get_page_from_freelist+0x1309/0x2e30 mm/page_alloc.c:4192
 __alloc_pages+0x2b3/0x590 mm/page_alloc.c:5465
 alloc_page_interleave+0x1e/0x1a0 mm/mempolicy.c:2031
 alloc_pages+0x270/0x3d0 mm/mempolicy.c:2180
 alloc_slab_page mm/slub.c:1775 [inline]
 allocate_slab+0x2eb/0x430 mm/slub.c:1912
 new_slab mm/slub.c:1975 [inline]
 ___slab_alloc+0xb1c/0xf80 mm/slub.c:3008
 __slab_alloc mm/slub.c:3095 [inline]
 slab_alloc_node mm/slub.c:3186 [inline]
 slab_alloc mm/slub.c:3228 [inline]
 kmem_cache_alloc+0x2d7/0x310 mm/slub.c:3233
 kmem_cache_zalloc include/linux/slab.h:711 [inline]
 lsm_inode_alloc security/security.c:595 [inline]
 security_inode_alloc+0x34/0x160 security/security.c:1033
 inode_init_always+0xb71/0xe80 fs/inode.c:207
 alloc_inode+0x82/0x230 fs/inode.c:243
 new_inode_pseudo fs/inode.c:976 [inline]
 new_inode+0x27/0x2f0 fs/inode.c:1005
 tracefs_get_inode+0x1a/0x130 fs/tracefs/inode.c:132
 tracefs_create_file+0xe8/0x600 fs/tracefs/inode.c:498
 trace_create_file+0x2f/0x50 kernel/trace/trace.c:9003
 event_create_dir+0x4e3/0x1280 kernel/trace/trace_events.c:2599
 __trace_early_add_event_dirs+0x7e/0xf0 kernel/trace/trace_events.c:3624
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1340 [inline]
 free_pcp_prepare+0x34e/0x730 mm/page_alloc.c:1391
 free_unref_page_prepare mm/page_alloc.c:3317 [inline]
 free_unref_page+0x19/0x4b0 mm/page_alloc.c:3396
 __vunmap+0x75c/0xb50 mm/vmalloc.c:2621
 free_work+0x58/0x70 mm/vmalloc.c:95
 process_one_work+0x8d5/0x1260 kernel/workqueue.c:2310
 worker_thread+0x552/0xf40 kernel/workqueue.c:2457
 kthread+0x327/0x3e0 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287

Memory state around the buggy address:
 ffff888105be2f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff888105be3000: 00 00 00 fc fc 00 00 00 fc fc 00 00 00 fc fc 00
>ffff888105be3080: 00 00 fc fc 00 00 00 fc fc 00 00 00 fc fc 00 00
                                           ^
 ffff888105be3100: 00 fc fc 00 00 00 fc fc 00 00 00 fc fc 00 00 00
 ffff888105be3180: fc fc 00 00 00 fc fc 00 00 00 fc fc 00 00 00 fc
==================================================================