ci2 starts bisection 2024-07-28 08:34:39.076337639 +0000 UTC m=+148105.221071408 bisecting cause commit starting from 910bfc26d16d07df5a2bfcbc63f0aa9d1397e2ef building syzkaller on 46eb10b79c61c4032281212d862c913683ab32a0 ensuring issue is reproducible on original commit 910bfc26d16d07df5a2bfcbc63f0aa9d1397e2ef testing commit 910bfc26d16d07df5a2bfcbc63f0aa9d1397e2ef gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 72d2a18ab969b29baa07862f5f9a9c2962be425b7c52997c23d70016beb2b8de run #0: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #1: crashed: general protection fault in dbFree run #2: crashed: general protection fault in dbFree run #3: crashed: general protection fault in dbFree run #4: crashed: general protection fault in dbFree run #5: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #6: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #7: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #8: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #9: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #10: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #11: crashed: general protection fault in dbFree run #12: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #13: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #14: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #15: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #16: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #17: crashed: general protection fault in dbFree run #18: crashed: general protection fault in dbFree run #19: crashed: KASAN: slab-use-after-free Read in dbFreeBits representative crash: KASAN: slab-use-after-free Read in dbFreeBits, types: [KASAN UNKNOWN] check whether we can drop unnecessary instrumentation disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 910bfc26d16d07df5a2bfcbc63f0aa9d1397e2ef gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ae5e76dbf973522a5d8ac50c5d1aeba0382e28cf7b352a2837f9b1ee1cb02299 run #0: crashed: general protection fault in dbFree run #1: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #2: crashed: general protection fault in dbFree run #3: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #4: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #5: crashed: general protection fault in dbFree run #6: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #7: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #8: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #9: crashed: KASAN: slab-use-after-free Read in dbFreeBits representative crash: KASAN: slab-use-after-free Read in dbFreeBits, types: [KASAN UNKNOWN] the bug reproduces without the instrumentation disabling configs for [UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed kconfig minimization: base=3993 full=8128 leaves diff=2115 split chunks (needed=false): <2115> split chunk #0 of len 2115 into 5 parts testing without sub-chunk 1/5 disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 910bfc26d16d07df5a2bfcbc63f0aa9d1397e2ef gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 869911008d208dd609117f34de898583f8c3484d7a0dc550773c34c4b9b8ee1c run #0: crashed: general protection fault in dbFree run #1: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #2: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #3: crashed: general protection fault in dbFree run #4: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #5: crashed: general protection fault in dbFree run #6: crashed: general protection fault in dbFree run #7: crashed: general protection fault in dbFree run #8: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #9: crashed: KASAN: slab-use-after-free Read in dbFreeBits representative crash: general protection fault in dbFree, types: [UNKNOWN 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 910bfc26d16d07df5a2bfcbc63f0aa9d1397e2ef gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 72430ca6f7cf259ba57f936292e7966e4eb1c9dbcf924265dad4e588e4b1066a run #0: crashed: general protection fault in dbFree run #1: crashed: general protection fault in dbFree run #2: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #3: crashed: general protection fault in dbFree run #4: crashed: general protection fault in dbFree run #5: crashed: general protection fault in dbFree run #6: crashed: general protection fault in dbFree run #7: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #8: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #9: crashed: KASAN: slab-use-after-free Read in dbFreeBits representative crash: general protection fault in dbFree, types: [UNKNOWN KASAN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 910bfc26d16d07df5a2bfcbc63f0aa9d1397e2ef gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8aa75a5d21ef1a8396bc6370853137bc684d1ef9966e40bd73f753eff0a3c496 all runs: OK false negative chance: 0.000 testing without sub-chunk 4/5 disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 910bfc26d16d07df5a2bfcbc63f0aa9d1397e2ef gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6c8d6f11c66fb40af0f8845629e87087c4b20ad6c53446ae67b7b7cdfb00bc16 run #0: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #1: crashed: general protection fault in dbFree run #2: crashed: general protection fault in dbFree run #3: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #4: crashed: general protection fault in dbFree run #5: crashed: general protection fault in dbFree run #6: crashed: general protection fault in dbFree run #7: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #8: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #9: crashed: general protection fault in dbFree representative crash: general protection fault in dbFree, types: [UNKNOWN KASAN] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 910bfc26d16d07df5a2bfcbc63f0aa9d1397e2ef gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 90626c08f18de9156821c18720082845c3e6858eb63db5bc7d6993304f6870f1 run #0: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #1: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #2: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #3: crashed: general protection fault in dbFree run #4: crashed: general protection fault in dbFree run #5: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #6: crashed: KASAN: slab-use-after-free Read in dbFreeBits run #7: crashed: general protection fault in dbFree run #8: crashed: general protection fault in dbFree run #9: crashed: general protection fault in dbFree representative crash: KASAN: slab-use-after-free Read in dbFreeBits, types: [KASAN UNKNOWN] 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_LBLC IP_VS_LBLCR IP_VS_LC IP_VS_MH 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_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_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_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_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_VENDOR_META 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 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 UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed picked [v6.10 v6.9 v6.8 v6.6 v6.4 v6.2 v6.0 v5.18 v5.15 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 33 release tags 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: 2ae48f9015a4d2635560677a0c88b24bd648c165dd70f75d52e9a4e66c1ed808 all runs: crashed: BUG: Bad page state representative crash: BUG: Bad page state, types: [UNKNOWN] 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: 88ecdb3f673b4ee3121ff89efda14347b2957ccf0f0fa3a10fd050e94b60b904 all runs: crashed: BUG: Bad page state representative crash: BUG: Bad page state, types: [UNKNOWN] testing release v6.8 testing commit e8f897f4afef0031fe618a8e94127a0934896aba gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 74a9117cbb115aec1ea53b4167aefd2bba0e261be1b37af4f20f3cdee7356b04 all runs: crashed: BUG: Bad page state representative crash: BUG: Bad page state, types: [UNKNOWN] testing release v6.6 testing commit ffc253263a1375a65fa6c9f62a893e9767fbebfa gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0e4e48e1a28ae3d7d08c0298855ce4cf8d5bac8fc2e58291e7e44cf8f5fda2cd all runs: crashed: BUG: Bad page state representative crash: BUG: Bad page state, types: [UNKNOWN] testing release v6.4 testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 02015666a41b6f3986e37e8854205deabfe711657cd210089bef2f00eeb13c08 all runs: crashed: BUG: Bad page state representative crash: BUG: Bad page state, types: [UNKNOWN] testing release v6.2 testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1e3caccd7fac852b6a929b661a7f9bbfe44c612acc47bcc50fe04a36a561e8ba all runs: crashed: BUG: Bad page state representative crash: BUG: Bad page state, types: [UNKNOWN] testing release v6.0 testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e666f3bf943fdd457e4586977609bc3f7ad9742d6aacb1aeb50471d16c752a5b all runs: crashed: BUG: Bad page state representative crash: BUG: Bad page state, types: [UNKNOWN] testing release v5.18 testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d0f6eee1398f6d8f92657ee0c817cbaa2a91c76fd73d578b2783fc31abbef683 all runs: crashed: BUG: Bad page state representative crash: BUG: Bad page state, types: [UNKNOWN] testing release v5.15 testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: feb3def278175351cea519e805edd79d22fc1e9da0e982c8da949a57532a126e all runs: crashed: BUG: Bad page state representative crash: BUG: Bad page state, types: [UNKNOWN] testing release v5.12 testing commit 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 645f4bde5fcff53230f246810576d3ae9d206fe14989b0cae8c17dfe8672d6bb all runs: OK false negative chance: 0.000 # git bisect start 8bb7eca972ad531c9b149c0a51ab43a417385813 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 Bisecting: 23811 revisions left to test after this (roughly 15 steps) [bcb9928a155444dbd212473e60241ca0a7f641e1] net: dsa: properly check for the bridge_leave methods in dsa_switch_bridge_leave() testing commit bcb9928a155444dbd212473e60241ca0a7f641e1 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 306b4d3341d109a88de03160670a36a7891c2c89a5aabe3b38ccf9f02717e664 all runs: crashed: BUG: Bad page state representative crash: BUG: Bad page state, types: [UNKNOWN] # git bisect bad bcb9928a155444dbd212473e60241ca0a7f641e1 Bisecting: 11369 revisions left to test after this (roughly 14 steps) [89dc6a9682919dbd64213c630a71eedaa021d7e5] mm/khugepaged.c: replace barrier() with READ_ONCE() for a selective variable testing commit 89dc6a9682919dbd64213c630a71eedaa021d7e5 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e1df1833f571a2d3f833e7e65dec5f0b700a715732107359ca682a08b048f813 all runs: OK false negative chance: 0.000 # git bisect good 89dc6a9682919dbd64213c630a71eedaa021d7e5 Bisecting: 5682 revisions left to test after this (roughly 13 steps) [9ed13a17e38e0537e24d9b507645002bf8d0201f] Merge tag 'net-5.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net testing commit 9ed13a17e38e0537e24d9b507645002bf8d0201f gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 672d31c2be1dad40dd1f9e7aaf9fef032c402873115279969edfc9098325d463 all runs: OK false negative chance: 0.000 # git bisect good 9ed13a17e38e0537e24d9b507645002bf8d0201f Bisecting: 2850 revisions left to test after this (roughly 12 steps) [4b5e35ce075817bc36d7c581b22853be984e5b41] Merge tag 'edac_updates_for_v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras testing commit 4b5e35ce075817bc36d7c581b22853be984e5b41 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2a7803a16a1de9743c699eae1d045058919c0bd14c53418b4c03f89828bc5235 all runs: OK false negative chance: 0.000 # git bisect good 4b5e35ce075817bc36d7c581b22853be984e5b41 Bisecting: 1465 revisions left to test after this (roughly 11 steps) [8ac9900a215664e404f0d87a58d6c8460b8c31c3] Merge branch 'marvell-prestera-flower-match-all' testing commit 8ac9900a215664e404f0d87a58d6c8460b8c31c3 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c5762704e4b97d1423a388e55322a5b9c7159c78d4a05433b32c805830f39135 all runs: OK false negative chance: 0.000 # git bisect good 8ac9900a215664e404f0d87a58d6c8460b8c31c3 Bisecting: 732 revisions left to test after this (roughly 10 steps) [8f4c38f7588650690ffa08f7784c831e0a8c38e7] net: sparx5: fix return value check in sparx5_create_targets() testing commit 8f4c38f7588650690ffa08f7784c831e0a8c38e7 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 996e935947acb60619e585fd4326ba7a7aee1695fc989dbd6d8399a8e74512e9 all runs: OK false negative chance: 0.000 # git bisect good 8f4c38f7588650690ffa08f7784c831e0a8c38e7 Bisecting: 428 revisions left to test after this (roughly 9 steps) [a6eaf3850cb171c328a8b0db6d3c79286a1eba9d] Merge tag 'sched-urgent-2021-06-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip testing commit a6eaf3850cb171c328a8b0db6d3c79286a1eba9d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8a69a379a2d0c0c2c82608de62ea1ab6dac07e09d86fb110dd6984ee9db7fba4 all runs: crashed: BUG: Bad page state representative crash: BUG: Bad page state, types: [UNKNOWN] # git bisect bad a6eaf3850cb171c328a8b0db6d3c79286a1eba9d Bisecting: 174 revisions left to test after this (roughly 7 steps) [2705dfb2094777e405e065105e307074af8965c1] block: fix discard request merge testing commit 2705dfb2094777e405e065105e307074af8965c1 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 87c6ede4016c1105e61150c5322a2893c8f0bd2b60352c589d6e71c25a4ad099 all runs: OK false negative chance: 0.000 # git bisect good 2705dfb2094777e405e065105e307074af8965c1 Bisecting: 92 revisions left to test after this (roughly 7 steps) [5ed9b357024dc43f75099f597187df05bcd5173c] Merge tag 'nvme-5.14-2021-06-22' of git://git.infradead.org/nvme into for-5.14/drivers testing commit 5ed9b357024dc43f75099f597187df05bcd5173c gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 01d40a3134369cea0fafd6f63591618a505da0d68f0bec695cad00b4853c26e7 all runs: crashed: BUG: Bad page state representative crash: BUG: Bad page state, types: [UNKNOWN] # git bisect bad 5ed9b357024dc43f75099f597187df05bcd5173c Bisecting: 39 revisions left to test after this (roughly 5 steps) [e0d245e2230998e66dfda10fb8c413f29196eb1c] Merge branch 'md-next' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into for-5.14/drivers testing commit e0d245e2230998e66dfda10fb8c413f29196eb1c gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 57e6cca60d365546e9126c73322f0845750e988a173b69a3c78f6c7e1b3c5d7a all runs: OK false negative chance: 0.000 # git bisect good e0d245e2230998e66dfda10fb8c413f29196eb1c Bisecting: 19 revisions left to test after this (roughly 4 steps) [7ae023c5aa644211bde26db11018fe08b8408bd5] nvmet: make sn stable once connection was established testing commit 7ae023c5aa644211bde26db11018fe08b8408bd5 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b765f06928a9b92b807ce4d1415d08c9c0fb529ff2588040999028f67858a479 all runs: OK false negative chance: 0.000 # git bisect good 7ae023c5aa644211bde26db11018fe08b8408bd5 Bisecting: 9 revisions left to test after this (roughly 3 steps) [6e597263f990a2db99e7380debc4044c38867971] nvmet: add req cns error complete helper testing commit 6e597263f990a2db99e7380debc4044c38867971 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5e6f14645b0acdaaf8d3c848d066a4d377bb9aade033c3c87b5558505e7763b2 all runs: OK false negative chance: 0.000 # git bisect good 6e597263f990a2db99e7380debc4044c38867971 Bisecting: 4 revisions left to test after this (roughly 2 steps) [f66e2804d61aef690bb428d8de6a127f844bb240] nvme-pci: remove zeroout memset call for struct testing commit f66e2804d61aef690bb428d8de6a127f844bb240 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5e6f14645b0acdaaf8d3c848d066a4d377bb9aade033c3c87b5558505e7763b2 all runs: OK false negative chance: 0.000 # git bisect good f66e2804d61aef690bb428d8de6a127f844bb240 Bisecting: 2 revisions left to test after this (roughly 1 step) [8cf486e131b351db4f224078bef8e1efedcf0340] nvme.h: add missing nvme_lba_range_type endianness annotations testing commit 8cf486e131b351db4f224078bef8e1efedcf0340 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5e6f14645b0acdaaf8d3c848d066a4d377bb9aade033c3c87b5558505e7763b2 all runs: OK false negative chance: 0.000 # git bisect good 8cf486e131b351db4f224078bef8e1efedcf0340 Bisecting: 1 revision left to test after this (roughly 1 step) [2b9ac22b12a266eb4fec246a07b504dd4983b16b] loop: Fix missing discard support when using LOOP_CONFIGURE testing commit 2b9ac22b12a266eb4fec246a07b504dd4983b16b gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 468fa6000bd4707c3c411465e1971f1204fedc9087ccb119172b0a4933d1c102 all runs: crashed: BUG: Bad page state representative crash: BUG: Bad page state, types: [UNKNOWN] # git bisect bad 2b9ac22b12a266eb4fec246a07b504dd4983b16b 2b9ac22b12a266eb4fec246a07b504dd4983b16b is the first bad commit commit 2b9ac22b12a266eb4fec246a07b504dd4983b16b Author: Kristian Klausen Date: Fri Jun 18 13:51:57 2021 +0200 loop: Fix missing discard support when using LOOP_CONFIGURE Without calling loop_config_discard() the discard flag and parameters aren't set/updated for the loop device and worst-case they could indicate discard support when it isn't the case (ex: if the LOOP_SET_STATUS ioctl was used with a different file prior to LOOP_CONFIGURE). Cc: # 5.8.x- Fixes: 3448914e8cc5 ("loop: Add LOOP_CONFIGURE ioctl") Signed-off-by: Kristian Klausen Link: https://lore.kernel.org/r/20210618115157.31452-1-kristian@klausen.dk Signed-off-by: Jens Axboe drivers/block/loop.c | 1 + 1 file changed, 1 insertion(+) accumulated error probability: 0.00 culprit signature: 468fa6000bd4707c3c411465e1971f1204fedc9087ccb119172b0a4933d1c102 parent signature: 57e6cca60d365546e9126c73322f0845750e988a173b69a3c78f6c7e1b3c5d7a revisions tested: 32, total time: 6h52m24.924039209s (build: 2h17m14.020579887s, test: 4h25m23.370336905s) first bad commit: 2b9ac22b12a266eb4fec246a07b504dd4983b16b loop: Fix missing discard support when using LOOP_CONFIGURE recipients (to): ["axboe@kernel.dk" "kristian@klausen.dk"] recipients (cc): [] crash: BUG: Bad page state loop0: detected capacity change from 0 to 32768 BUG: Bad page state in process syz.0.15 pfn:1273ca page:ffffea00049cf280 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1273ca flags: 0x200000000002006(referenced|uptodate|private|node=0|zone=2) raw: 0200000000002006 ffffea000431a508 ffffc90000847980 0000000000000000 raw: 0000000000000004 ffff88811bb769b0 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x100c40(GFP_NOFS|__GFP_HARDWALL), pid 4933, ts 71392125879, free_ts 71390928343 prep_new_page mm/page_alloc.c:2358 [inline] get_page_from_freelist+0xc46/0x2690 mm/page_alloc.c:3994 __alloc_pages+0x1b2/0x450 mm/page_alloc.c:5200 alloc_pages+0x1c9/0x370 mm/mempolicy.c:2272 __page_cache_alloc mm/filemap.c:1005 [inline] __page_cache_alloc+0x2c8/0x320 mm/filemap.c:990 do_read_cache_page+0x444/0xff0 mm/filemap.c:3332 read_mapping_page include/linux/pagemap.h:515 [inline] __get_metapage+0x5a5/0xe60 fs/jfs/jfs_metapage.c:621 dbAllocCtl+0x476/0x730 fs/jfs/jfs_dmap.c:1846 dbAllocAG+0x7d1/0xb90 fs/jfs/jfs_dmap.c:1394 dbDiscardAG+0x29a/0x830 fs/jfs/jfs_dmap.c:1643 jfs_ioc_trim+0x306/0x430 fs/jfs/jfs_discard.c:100 jfs_ioctl+0x2ea/0x3a0 fs/jfs/ioctl.c:132 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:1069 [inline] __se_sys_ioctl fs/ioctl.c:1055 [inline] __x64_sys_ioctl+0x196/0x210 fs/ioctl.c:1055 do_syscall_64+0x41/0x80 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1298 [inline] free_pcp_prepare+0x391/0x490 mm/page_alloc.c:1342 free_unref_page_prepare mm/page_alloc.c:3250 [inline] free_unref_page+0x10/0x1d0 mm/page_alloc.c:3298 unfreeze_partials+0x178/0x1d0 mm/slub.c:2375 put_cpu_partial+0x98/0xf0 mm/slub.c:2411 qlink_free mm/kasan/quarantine.c:146 [inline] qlist_free_all+0x5a/0xc0 mm/kasan/quarantine.c:165 kasan_quarantine_reduce+0x180/0x1f0 mm/kasan/quarantine.c:272 __kasan_slab_alloc+0x8e/0xa0 mm/kasan/common.c:438 kasan_slab_alloc include/linux/kasan.h:236 [inline] slab_post_alloc_hook mm/slab.h:524 [inline] slab_alloc_node mm/slub.c:2913 [inline] slab_alloc mm/slub.c:2921 [inline] kmem_cache_alloc_trace+0x23f/0x340 mm/slub.c:2938 kmalloc include/linux/slab.h:556 [inline] get_mountpoint+0x140/0x3e0 fs/namespace.c:749 lock_mount+0xe7/0x2e0 fs/namespace.c:2226 do_new_mount_fc fs/namespace.c:2848 [inline] do_new_mount fs/namespace.c:2907 [inline] path_mount+0x14cf/0x1f70 fs/namespace.c:3235 do_mount fs/namespace.c:3248 [inline] __do_sys_mount fs/namespace.c:3456 [inline] __se_sys_mount fs/namespace.c:3433 [inline] __x64_sys_mount+0x27f/0x300 fs/namespace.c:3433 do_syscall_64+0x41/0x80 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae Modules linked in: CPU: 1 PID: 4933 Comm: syz.0.15 Not tainted 5.13.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 Call Trace: __dump_stack lib/dump_stack.c:79 [inline] dump_stack+0x103/0x183 lib/dump_stack.c:120 bad_page.cold+0xc7/0xcc mm/page_alloc.c:665 check_free_page_bad mm/page_alloc.c:1165 [inline] check_free_page mm/page_alloc.c:1175 [inline] free_pages_prepare mm/page_alloc.c:1292 [inline] free_pcp_prepare+0x3bd/0x490 mm/page_alloc.c:1342 free_unref_page_prepare mm/page_alloc.c:3250 [inline] free_unref_page_list+0x1a3/0x620 mm/page_alloc.c:3318 release_pages+0x4e6/0x1bc0 mm/swap.c:972 __pagevec_release+0x77/0x100 mm/swap.c:992 pagevec_release include/linux/pagevec.h:81 [inline] truncate_inode_pages_range+0x2fb/0xc20 mm/truncate.c:332 jfs_mount_rw+0x1b4/0x5d0 fs/jfs/jfs_mount.c:243 jfs_remount+0x530/0x650 fs/jfs/super.c:459 legacy_reconfigure+0x117/0x180 fs/fs_context.c:615 reconfigure_super+0x407/0x860 fs/super.c:906 vfs_fsconfig_locked fs/fsopen.c:254 [inline] __do_sys_fsconfig+0xa3a/0xc20 fs/fsopen.c:439 do_syscall_64+0x41/0x80 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f24a8388299 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:00007f24a7e10048 EFLAGS: 00000246 ORIG_RAX: 00000000000001af RAX: ffffffffffffffda RBX: 00007f24a8516f80 RCX: 00007f24a8388299 RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000005 RBP: 00007f24a83f58e6 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000006 R14: 00007f24a8516f80 R15: 00007fff122b5328 BUG: Bad page state in process syz.0.15 pfn:10c694 page:ffffea000431a500 refcount:0 mapcount:0 mapping:0000000000000000 index:0x3 pfn:0x10c694 flags: 0x200000000002006(referenced|uptodate|private|node=0|zone=2) raw: 0200000000002006 ffffea00049caa48 ffffc90000847980 0000000000000000 raw: 0000000000000003 ffff88811bb76aa8 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x100c40(GFP_NOFS|__GFP_HARDWALL), pid 4933, ts 71392428524, free_ts 68600616493 prep_new_page mm/page_alloc.c:2358 [inline] get_page_from_freelist+0xc46/0x2690 mm/page_alloc.c:3994 __alloc_pages+0x1b2/0x450 mm/page_alloc.c:5200 alloc_pages+0x1c9/0x370 mm/mempolicy.c:2272 __page_cache_alloc mm/filemap.c:1005 [inline] __page_cache_alloc+0x2c8/0x320 mm/filemap.c:990 do_read_cache_page+0x444/0xff0 mm/filemap.c:3332 read_mapping_page include/linux/pagemap.h:515 [inline] __get_metapage+0x5a5/0xe60 fs/jfs/jfs_metapage.c:621 dbAdjCtl+0xf3/0x7b0 fs/jfs/jfs_dmap.c:2508 dbAllocDmap+0xb7/0x110 fs/jfs/jfs_dmap.c:2069 dbAllocDmapLev+0x14c/0x270 fs/jfs/jfs_dmap.c:2013 dbAllocCtl+0x4be/0x730 fs/jfs/jfs_dmap.c:1853 dbAllocAG+0x7d1/0xb90 fs/jfs/jfs_dmap.c:1394 dbDiscardAG+0x29a/0x830 fs/jfs/jfs_dmap.c:1643 jfs_ioc_trim+0x306/0x430 fs/jfs/jfs_discard.c:100 jfs_ioctl+0x2ea/0x3a0 fs/jfs/ioctl.c:132 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:1069 [inline] __se_sys_ioctl fs/ioctl.c:1055 [inline] __x64_sys_ioctl+0x196/0x210 fs/ioctl.c:1055 do_syscall_64+0x41/0x80 arch/x86/entry/common.c:47 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1298 [inline] free_pcp_prepare+0x391/0x490 mm/page_alloc.c:1342 free_unref_page_prepare mm/page_alloc.c:3250 [inline] free_unref_page_list+0x1a3/0x620 mm/page_alloc.c:3318 release_pages+0x4e6/0x1bc0 mm/swap.c:972 tlb_batch_pages_flush mm/mmu_gather.c:49 [inline] tlb_flush_mmu_free mm/mmu_gather.c:242 [inline] tlb_flush_mmu mm/mmu_gather.c:249 [inline] tlb_finish_mmu+0x165/0x8c0 mm/mmu_gather.c:340 exit_mmap+0x2c2/0x580 mm/mmap.c:3210 __mmput+0xd6/0x400 kernel/fork.c:1096 mmput+0x40/0x50 kernel/fork.c:1117 exit_mm kernel/exit.c:502 [inline] do_exit+0xa49/0x2700 kernel/exit.c:813 do_group_exit+0x125/0x310 kernel/exit.c:923 __do_sys_exit_group kernel/exit.c:934 [inline] __se_sys_exit_group kernel/exit.c:932 [inline] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:932 do_syscall_64+0x41/0x80 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae Modules linked in: CPU: 1 PID: 4933 Comm: syz.0.15 Tainted: G B 5.13.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 Call Trace: __dump_stack lib/dump_stack.c:79 [inline] dump_stack+0x103/0x183 lib/dump_stack.c:120 bad_page.cold+0xc7/0xcc mm/page_alloc.c:665 check_free_page_bad mm/page_alloc.c:1165 [inline] check_free_page mm/page_alloc.c:1175 [inline] free_pages_prepare mm/page_alloc.c:1292 [inline] free_pcp_prepare+0x3bd/0x490 mm/page_alloc.c:1342 free_unref_page_prepare mm/page_alloc.c:3250 [inline] free_unref_page_list+0x1a3/0x620 mm/page_alloc.c:3318 release_pages+0x4e6/0x1bc0 mm/swap.c:972 __pagevec_release+0x77/0x100 mm/swap.c:992 pagevec_release include/linux/pagevec.h:81 [inline] truncate_inode_pages_range+0x2fb/0xc20 mm/truncate.c:332 jfs_mount_rw+0x1b4/0x5d0 fs/jfs/jfs_mount.c:243 jfs_remount+0x530/0x650 fs/jfs/super.c:459 legacy_reconfigure+0x117/0x180 fs/fs_context.c:615 reconfigure_super+0x407/0x860 fs/super.c:906 vfs_fsconfig_locked fs/fsopen.c:254 [inline] __do_sys_fsconfig+0xa3a/0xc20 fs/fsopen.c:439 do_syscall_64+0x41/0x80 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f24a8388299 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:00007f24a7e10048 EFLAGS: 00000246 ORIG_RAX: 00000000000001af RAX: ffffffffffffffda RBX: 00007f24a8516f80 RCX: 00007f24a8388299 RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000005 RBP: 00007f24a83f58e6 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000006 R14: 00007f24a8516f80 R15: 00007fff122b5328 *** Log Format Error ! *** lmLogInit: exit(-22) lmLogOpen: exit(-22)