ci2 starts bisection 2025-04-21 17:12:31.676418009 +0000 UTC m=+330398.838145073 bisecting fixing commit since 0c935c049b5c196b83b968c72d348ae6fff83ea2 building syzkaller on 89298aad70c7bd5d018a868dc31bc6ff4dca7f27 ensuring issue is reproducible on original commit 0c935c049b5c196b83b968c72d348ae6fff83ea2 testing commit 0c935c049b5c196b83b968c72d348ae6fff83ea2 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c7b17df9c74d85938c931950e343e97c40bc4c271a6c34021396a4246e662f58 all runs: crashed: KASAN: use-after-free Read in __nft_trace_packet representative crash: KASAN: use-after-free Read in __nft_trace_packet, types: [KASAN] check whether we can drop unnecessary instrumentation disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 0c935c049b5c196b83b968c72d348ae6fff83ea2 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0a668a1554ef27d763132ad816f85a403397323bb35281ac9e526e77641ac6bf all runs: crashed: KASAN: use-after-free Read in __nft_trace_packet representative crash: KASAN: use-after-free Read in __nft_trace_packet, types: [KASAN] the bug reproduces without the instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed kconfig minimization: base=3705 full=7299 leaves diff=2037 split chunks (needed=false): <2037> split chunk #0 of len 2037 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 0c935c049b5c196b83b968c72d348ae6fff83ea2 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 384e5d4a87d8d0fc76234a78709604842228c8e8363b48d8899ed3c641d2288a all runs: crashed: KASAN: use-after-free Read in __nft_trace_packet representative crash: KASAN: use-after-free Read in __nft_trace_packet, types: [KASAN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 0c935c049b5c196b83b968c72d348ae6fff83ea2 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 44f212f090965512d02aba4aabda818b4ec4cd940f6525d0ee02c7a1d8b512fa all runs: crashed: KASAN: use-after-free Read in __nft_trace_packet representative crash: KASAN: use-after-free Read in __nft_trace_packet, types: [KASAN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 0c935c049b5c196b83b968c72d348ae6fff83ea2 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f9904c6d40095b6e879aaa807a16b78cdbd3f25a1a346fe8a9ca3562527da434 all runs: OK false negative chance: 0.000 testing without sub-chunk 4/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 0c935c049b5c196b83b968c72d348ae6fff83ea2 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6c0a67254492527e7e52df00fee1f6d1f334f00dc9cb03dc2327af3a5115af6b all runs: crashed: KASAN: use-after-free Read in __nft_trace_packet representative crash: KASAN: use-after-free Read in __nft_trace_packet, types: [KASAN] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 0c935c049b5c196b83b968c72d348ae6fff83ea2 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 06ef019fd49cedd592b2eb3a2869e61bb452b63472a9fab8033c7104cef13e50 all runs: OK false negative chance: 0.000 minimized to 813 configs; suspects: [ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 BCMA BLK_DEV_ZONED BPF_SYSCALL BRIDGE BRIDGE_NETFILTER CAN CARDBUS CFG80211 CFG80211_WEXT CHECKPOINT_RESTORE CMA CONTIG_ALLOC CRYPTO_842 CRYPTO_LZ4 CRYPTO_LZ4HC CRYPTO_LZO CRYPTO_ZSTD DVB_CORE EXTCON FB FRONTSWAP FSCACHE GPIOLIB HAMRADIO HID_ZEROPLUS HSR I2C_MUX IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_USER_ACCESS INPUT_JOYSTICK INPUT_MOUSE IP6_NF_RAW IPV6_MULTIPLE_TABLES IP_NF_RAW IP_SET IP_VS IRQ_REMAP 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 LD_IS_BFD 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_CAMERA_SUPPORT MEDIA_CEC_SUPPORT 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_TEST_SUPPORT MEDIA_TUNER MEDIA_TUNER_MSI001 MEDIA_TUNER_XC2028 MEDIA_TUNER_XC5000 MEDIA_USB_SUPPORT MEMORY_BALLOON MEMORY_HOTPLUG MEMORY_HOTPLUG_DEFAULT_ONLINE MEMORY_HOTPLUG_SPARSE MEMORY_HOTREMOVE MEMORY_ISOLATION MEMREGION MEMSTICK MEMSTICK_REALTEK_USB MEM_SOFT_DIRTY MFD_CORE MFD_SYSCON MFD_VIPERBOARD 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 PARPORT PARTITION_ADVANCED PCCARD PCMCIA PHONET PSAMPLE RADIO_ADAPTERS RADIO_SI470X RADIO_SI4713 RC_CORE RC_DEVICES RFKILL SND SOUND SPI SSB TAP TARGET_CORE TUN USB_AMD5536UDC USB_ATM USB_CONFIGFS USB_CONFIGFS_F_PRINTER USB_CONFIGFS_F_TCM USB_CONFIGFS_F_UAC1 USB_CONFIGFS_F_UAC1_LEGACY USB_CONFIGFS_F_UAC2 USB_CONFIGFS_F_UVC USB_CONFIGFS_MASS_STORAGE USB_CONFIGFS_NCM USB_CONFIGFS_OBEX USB_CONFIGFS_PHONET USB_CONFIGFS_RNDIS USB_CONFIGFS_SERIAL USB_CONN_GPIO USB_CXACRU USB_CYPRESS_CY7C63 USB_CYTHERM USB_DSBR USB_DUMMY_HCD USB_DWC2 USB_DWC2_HOST USB_DWC2_PCI USB_DWC3 USB_DWC3_GADGET USB_DWC3_HAPS USB_DWC3_OF_SIMPLE USB_DWC3_PCI USB_DWC3_ULPI USB_DYNAMIC_MINORS USB_EG20T USB_EHCI_FSL USB_EHCI_HCD_PLATFORM USB_EHCI_ROOT_HUB_TT USB_EHSET_TEST_FIXTURE USB_EMI26 USB_EMI62 USB_EPSON2888 USB_EZUSB_FX2 USB_FEW_INIT_RETRIES USB_FOTG210_HCD USB_FOTG210_UDC USB_FTDI_ELAN USB_F_ACM USB_F_ECM USB_F_EEM USB_F_FS USB_F_HID USB_F_MASS_STORAGE USB_F_MIDI USB_F_NCM USB_F_OBEX USB_F_PHONET USB_F_PRINTER USB_F_RNDIS USB_F_SERIAL USB_F_SS_LB USB_F_SUBSET USB_F_TCM USB_F_UAC1 USB_F_UAC1_LEGACY USB_F_UAC2 USB_F_UVC USB_GADGET USB_GADGETFS USB_GADGET_DEBUG_FILES USB_GADGET_DEBUG_FS USB_GL860 USB_GOKU USB_GPIO_VBUS USB_GR_UDC USB_GSPCA USB_GSPCA_BENQ USB_GSPCA_CONEX USB_GSPCA_CPIA1 USB_GSPCA_DTCS033 USB_GSPCA_ETOMS USB_GSPCA_FINEPIX USB_GSPCA_JEILINJ USB_GSPCA_JL2005BCD USB_GSPCA_KINECT USB_GSPCA_KONICA USB_GSPCA_MARS USB_GSPCA_MR97310A USB_GSPCA_NW80X USB_GSPCA_OV519 USB_GSPCA_OV534 USB_GSPCA_OV534_9 USB_GSPCA_PAC207 USB_GSPCA_PAC7302 USB_GSPCA_PAC7311 USB_GSPCA_SE401 USB_GSPCA_SN9C2028 USB_GSPCA_SN9C20X USB_GSPCA_SONIXB USB_GSPCA_SONIXJ USB_GSPCA_SPCA1528 USB_GSPCA_SPCA500 USB_GSPCA_SPCA501 USB_GSPCA_SPCA505 USB_GSPCA_SPCA506 USB_GSPCA_SPCA508 USB_GSPCA_SPCA561 USB_GSPCA_SQ905 USB_GSPCA_SQ905C USB_GSPCA_SQ930X USB_GSPCA_STK014 USB_GSPCA_STK1135 USB_GSPCA_STV0680 USB_GSPCA_SUNPLUS USB_GSPCA_T613 USB_GSPCA_TOPRO USB_GSPCA_TOUPTEK USB_GSPCA_TV8532 USB_GSPCA_VC032X USB_GSPCA_VICAM USB_GSPCA_XIRLINK_CIT USB_GSPCA_ZC3XX USB_HACKRF USB_HCD_BCMA USB_HCD_SSB USB_HSIC_USB3503 USB_HSIC_USB4604 USB_HSO USB_HUB_USB251XB USB_IDMOUSE USB_IOWARRIOR USB_IPHETH USB_ISIGHTFW USB_ISP116X_HCD USB_ISP1301 USB_ISP1760 USB_ISP1760_DUAL_ROLE USB_ISP1760_HCD USB_ISP1761_UDC USB_KAWETH USB_KC2190 USB_KEENE USB_LAN78XX USB_LCD USB_LD USB_LEDS_TRIGGER_USBPORT USB_LED_TRIG USB_LEGOTOWER USB_LGM_PHY USB_LIBCOMPOSITE USB_LINK_LAYER_TEST USB_M5602 USB_MA901 USB_MAX3420_UDC USB_MAX3421_HCD USB_MDC800 USB_MICROTEK USB_MR800 USB_MSI2500 USB_MUSB_DUAL_ROLE USB_MUSB_HDRC USB_MV_U3D USB_MV_UDC USB_NET2272 USB_NET2272_DMA USB_NET2280 USB_NET_AQC111 USB_NET_AX88179_178A USB_NET_AX8817X USB_NET_CDCETHER USB_NET_CDC_EEM USB_NET_CDC_MBIM USB_NET_CDC_NCM USB_NET_CDC_SUBSET USB_NET_CDC_SUBSET_ENABLE USB_NET_CH9200 USB_NET_CX82310_ETH USB_NET_DM9601 USB_NET_GL620A USB_NET_HUAWEI_CDC_NCM USB_NET_INT51X1 USB_NET_KALMIA USB_NET_MCS7830 USB_NET_NET1080 USB_NET_PLUSB USB_NET_QMI_WWAN USB_NET_RNDIS_HOST USB_NET_RNDIS_WLAN USB_NET_SMSC75XX USB_NET_SMSC95XX USB_NET_SR9700 USB_NET_SR9800 USB_NET_ZAURUS USB_OHCI_HCD_PLATFORM USB_OTG USB_OTG_FSM USB_OXU210HP_HCD USB_PEGASUS USB_PULSE8_CEC USB_PWC USB_PWC_INPUT_EVDEV USB_PXA27X USB_R8A66597 USB_R8A66597_HCD USB_RAINSHADOW_CEC USB_RAREMONO USB_RAW_GADGET USB_RTL8150 USB_RTL8152 USB_RTL8153_ECM USB_S2255 USB_SERIAL USB_SERIAL_AIRCABLE USB_SERIAL_ARK3116 USB_SERIAL_BELKIN USB_SERIAL_CH341 USB_SERIAL_CONSOLE USB_SERIAL_CP210X USB_SERIAL_CYBERJACK USB_SERIAL_CYPRESS_M8 USB_SERIAL_DEBUG USB_SERIAL_DIGI_ACCELEPORT USB_SERIAL_EDGEPORT USB_SERIAL_EDGEPORT_TI USB_SERIAL_EMPEG USB_SERIAL_F81232 USB_SERIAL_F8153X USB_SERIAL_FTDI_SIO USB_SERIAL_GARMIN USB_SERIAL_GENERIC USB_SERIAL_IPAQ USB_SERIAL_IPW USB_SERIAL_IR USB_SERIAL_IUU USB_SERIAL_KEYSPAN USB_SERIAL_KEYSPAN_PDA USB_SERIAL_KLSI USB_SERIAL_KOBIL_SCT USB_SERIAL_MCT_U232 USB_SERIAL_METRO USB_SERIAL_MOS7715_PARPORT USB_SERIAL_MOS7720 USB_SERIAL_MOS7840 USB_SERIAL_MXUPORT USB_SERIAL_NAVMAN USB_SERIAL_OMNINET USB_SERIAL_OPTICON USB_SERIAL_OPTION USB_SERIAL_OTI6858 USB_SERIAL_PL2303 USB_SERIAL_QCAUX USB_SERIAL_QT2 USB_SERIAL_QUALCOMM USB_SERIAL_SAFE USB_SERIAL_SIERRAWIRELESS USB_SERIAL_SIMPLE USB_SERIAL_SPCP8X5 USB_SERIAL_SSU100 USB_SERIAL_SYMBOL USB_SERIAL_TI USB_SERIAL_UPD78F0730 USB_SERIAL_VISOR USB_SERIAL_WHITEHEAT USB_SERIAL_WISHBONE USB_SERIAL_WWAN USB_SERIAL_XR USB_SERIAL_XSENS_MT USB_SEVSEG USB_SI470X USB_SI4713 USB_SIERRA_NET USB_SISUSBVGA USB_SL811_CS USB_SL811_HCD USB_SL811_HCD_ISO USB_SNP_CORE USB_SPEEDTOUCH USB_STKWEBCAM USB_STORAGE_ALAUDA USB_STORAGE_CYPRESS_ATACB USB_STORAGE_DATAFAB USB_STORAGE_ENE_UB6250 USB_STORAGE_FREECOM USB_STORAGE_ISD200 USB_STORAGE_JUMPSHOT USB_STORAGE_KARMA USB_STORAGE_ONETOUCH USB_STORAGE_SDDR09 USB_STORAGE_SDDR55 USB_STORAGE_USBAT USB_STV06XX USB_TEST USB_TMC USB_TRANCEVIBRATOR USB_U132_HCD USB_UAS USB_UEAGLEATM USB_ULPI_BUS USB_USBNET USB_USS720 USB_U_AUDIO USB_U_ETHER USB_U_SERIAL USB_VIDEO_CLASS USB_VIDEO_CLASS_INPUT_EVDEV USB_VL600 USB_WDM USB_XHCI_DBGCAP USB_XHCI_PCI_RENESAS USB_XHCI_PLATFORM USB_XUSBATM USB_YUREX USB_ZR364XX USERFAULTFD USERIO USERMODE_DRIVER USER_RETURN_NOTIFIER U_SERIAL_CONSOLE V4L2_MEM2MEM_DEV V4L_TEST_DRIVERS VALIDATE_FS_PARSER VDPA VETH VFIO VFIO_IOMMU_TYPE1 VFIO_PCI VFIO_PCI_CORE VFIO_PCI_INTX VFIO_PCI_MMAP VFIO_VIRQFD VGASTATE VHOST VHOST_CROSS_ENDIAN_LEGACY VHOST_IOTLB VHOST_NET VHOST_RING VHOST_VDPA VHOST_VSOCK VIDEOBUF2_CORE VIDEOBUF2_DMA_CONTIG VIDEOBUF2_DMA_SG VIDEOBUF2_MEMOPS VIDEOBUF2_V4L2 VIDEOBUF2_VMALLOC VIDEOBUF_GEN VIDEOBUF_VMALLOC VIDEO_AU0828 VIDEO_AU0828_RC VIDEO_AU0828_V4L2 VIDEO_CPIA2 VIDEO_CS53L32A VIDEO_CX231XX VIDEO_CX231XX_ALSA VIDEO_CX231XX_DVB VIDEO_CX231XX_RC VIDEO_CX2341X VIDEO_CX25840 VIDEO_DEV VIDEO_EM28XX VIDEO_EM28XX_ALSA VIDEO_EM28XX_DVB VIDEO_EM28XX_RC VIDEO_EM28XX_V4L2 VIDEO_GO7007 VIDEO_GO7007_LOADER VIDEO_GO7007_USB VIDEO_GO7007_USB_S2250_BOARD VIDEO_HDPVR VIDEO_MSP3400 VIDEO_PVRUSB2 VIDEO_PVRUSB2_DVB VIDEO_PVRUSB2_SYSFS VIDEO_SAA711X VIDEO_STK1160 VIDEO_STK1160_COMMON VIDEO_TM6000 VIDEO_TM6000_ALSA VIDEO_TM6000_DVB VIDEO_TUNER VIDEO_TVEEPROM VIDEO_USBTV VIDEO_V4L2 VIDEO_V4L2_I2C VIDEO_V4L2_SUBDEV_API VIDEO_V4L2_TPG VIDEO_VICODEC VIDEO_VIM2M VIDEO_VIMC VIDEO_VIVID VIDEO_VIVID_CEC VIDEO_WM8775 VIPERBOARD_ADC VIRTIO_BALLOON VIRTIO_DMA_SHARED_BUFFER VIRTIO_MEM VIRTIO_MMIO VIRTIO_MMIO_CMDLINE_DEVICES VIRTIO_PMEM VIRTIO_VDPA VIRTIO_VSOCKETS VIRTIO_VSOCKETS_COMMON VIRT_WIFI VLAN_8021Q VLAN_8021Q_GVRP VLAN_8021Q_MVRP VMAP_PFN VMWARE_VMCI VMXNET3 VP_VDPA VSOCKETS VSOCKETS_DIAG VSOCKETS_LOOPBACK VSOCKMON VT_HW_CONSOLE_BINDING VXFS_FS WAN WANT_DEV_COREDUMP WATCH_QUEUE WEXT_CORE WEXT_PRIV WEXT_PROC WIREGUARD WIRELESS WIRELESS_EXT WLAN WLAN_VENDOR_ADMTEK WWAN X25 X86_SGX X86_X2APIC X86_X32 XARRAY_MULTI XDP_SOCKETS XDP_SOCKETS_DIAG XFRM_ESPINTCP XFRM_INTERFACE XFRM_IPCOMP XFRM_MIGRATE XFRM_OFFLOAD XFRM_STATISTICS XFRM_SUB_POLICY XFRM_USER_COMPAT XFS_FS XFS_POSIX_ACL XFS_QUOTA XFS_RT XILLYBUS_CLASS XILLYUSB XOR_BLOCKS YENTA YENTA_ENE_TUNE YENTA_O2 YENTA_RICOH YENTA_TI YENTA_TOSHIBA ZBUD ZEROPLUS_FF ZONEFS_FS ZPOOL ZRAM ZRAM_DEF_COMP_LZORLE ZSMALLOC ZSTD_COMPRESS ZSWAP ZSWAP_COMPRESSOR_DEFAULT_LZO ZSWAP_DEFAULT_ON ZSWAP_ZPOOL_DEFAULT_ZBUD] disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed determining the merge base between 0c935c049b5c196b83b968c72d348ae6fff83ea2 and 9d7a0577c9db35c4cc52db90bc415ea248446472 8bb7eca972ad531c9b149c0a51ab43a417385813/Linux 5.15 is a merge base, check if it has the bug testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2eb969a715a47a6297b4937d534d0fb5edb1c4ed1956ec43dff9ee7865023d9b all runs: crashed: KASAN: use-after-free Read in __nft_trace_packet representative crash: KASAN: use-after-free Read in __nft_trace_packet, types: [KASAN] testing current HEAD 9d7a0577c9db35c4cc52db90bc415ea248446472 testing commit 9d7a0577c9db35c4cc52db90bc415ea248446472 gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: 1069bc5f97afb2b819b5d55d43462c61972ed36f8edc7a83c6518ee14e6b389d all runs: OK false negative chance: 0.000 # git bisect start 9d7a0577c9db35c4cc52db90bc415ea248446472 8bb7eca972ad531c9b149c0a51ab43a417385813 Bisecting: 153660 revisions left to test after this (roughly 17 steps) [eded37770c9f80ecd5ba842359c4f1058d9812c3] Merge tag 'kgdb-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit eded37770c9f80ecd5ba842359c4f1058d9812c3 gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: 1d1eb73689763653eee540d2a9dff54ee3ef0d94bd03fb3fac34395d5c22162f all runs: OK false negative chance: 0.000 # git bisect bad eded37770c9f80ecd5ba842359c4f1058d9812c3 Bisecting: 76751 revisions left to test after this (roughly 16 steps) [2d7ea7635a1286d5954b155a47e862cbcd48fff5] Add support for linked list to store acp_stream and tdm support. determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 2d7ea7635a1286d5954b155a47e862cbcd48fff5 gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: b6b5cc790cd964939ce4123b83086256266cc9eb65799e37609e12a747dcd36a run #0: boot failed: general protection fault in driver_register run #1: boot failed: general protection fault in driver_register run #2: boot failed: general protection fault in driver_register run #3: boot failed: general protection fault in driver_register run #4: boot failed: general protection fault in __register_sysctl_table run #5: boot failed: general protection fault in driver_register run #6: boot failed: invalid opcode in corrupted run #7: boot failed: KASAN: wild-memory-access Read in __anon_vma_prepare run #8: boot failed: general protection fault in alloc_bprm run #9: boot failed: general protection fault in driver_register unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 # git bisect skip 2d7ea7635a1286d5954b155a47e862cbcd48fff5 Bisecting: 76682 revisions left to test after this (roughly 16 steps) [06671734881af2bcf7f453661b5f8616e32bb3fc] drm/amdgpu: Remove the additional kfd pre reset call for sriov determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 06671734881af2bcf7f453661b5f8616e32bb3fc gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: c593d603dce180750a3070841dbe2f69af21bab5de0b988e3a042725e839459f run #0: boot failed: can't ssh into the instance run #1: boot failed: general protection fault in driver_register run #2: boot failed: general protection fault in driver_register run #3: boot failed: BUG: unable to handle kernel paging request in kernel_execve run #4: boot failed: general protection fault in __register_sysctl_table run #5: boot failed: invalid opcode in corrupted run #6: boot failed: general protection fault in driver_register run #7: boot failed: general protection fault in driver_register run #8: boot failed: general protection fault in inet_fill_ifaddr run #9: boot failed: general protection fault in driver_register unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 # git bisect skip 06671734881af2bcf7f453661b5f8616e32bb3fc Bisecting: 76682 revisions left to test after this (roughly 16 steps) [0cb3c9cdf7fcc2ef75a6008223d2e3ee58ea00e1] crypto: octeontx2 - Remove the unneeded result variable determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 0cb3c9cdf7fcc2ef75a6008223d2e3ee58ea00e1 gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: d8d87033c78b053913bc33a01ba125f9f1c47e4be0e02ff43c6b91fa0c496b1b run #0: boot failed: can't ssh into the instance run #1: boot failed: can't ssh into the instance run #2: boot failed: general protection fault in rcu_core run #3: boot failed: BUG: unable to handle kernel paging request in enqueue_task_fair run #4: boot failed: general protection fault in driver_register run #5: boot failed: general protection fault in driver_register run #6: boot failed: general protection fault in driver_register run #7: boot failed: general protection fault in rcu_core run #8: boot failed: general protection fault in driver_register run #9: boot failed: general protection fault in driver_register unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 # git bisect skip 0cb3c9cdf7fcc2ef75a6008223d2e3ee58ea00e1 Bisecting: 76682 revisions left to test after this (roughly 16 steps) [dc8d006d15b623c1d80b90b45d6dcb6e890dad09] regulator: core: use kfree_const() to free space conditionally determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit dc8d006d15b623c1d80b90b45d6dcb6e890dad09 gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: 063e801157efd2906bb3d661eb317394d05ebbfee97674e87c7954de4d2f2818 all runs: OK false negative chance: 0.000 # git bisect bad dc8d006d15b623c1d80b90b45d6dcb6e890dad09 Bisecting: 45545 revisions left to test after this (roughly 16 steps) [fcadbf56883eb36fa2186478cb7007b88cd3f068] habanalabs: remove redundant info print determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit fcadbf56883eb36fa2186478cb7007b88cd3f068 gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: f799afb6e34762ae4792b3bdd2edee9f99ec3a73082be7e55bb41427cb76ad34 all runs: crashed: KASAN: use-after-free Read in __nft_trace_packet representative crash: KASAN: use-after-free Read in __nft_trace_packet, types: [KASAN] # git bisect good fcadbf56883eb36fa2186478cb7007b88cd3f068 Bisecting: 23133 revisions left to test after this (roughly 15 steps) [12b68040a5e468068fd7f4af1150eab8f6e96235] Merge tag 'media/v5.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 12b68040a5e468068fd7f4af1150eab8f6e96235 gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: d16392da498db8e16b271bcf254ff1a74b0fef583e06eadc742a47384e765333 all runs: OK false negative chance: 0.000 # git bisect bad 12b68040a5e468068fd7f4af1150eab8f6e96235 Bisecting: 11208 revisions left to test after this (roughly 14 steps) [d075c0c1be279c5f4c6688ac0442fff6494e56bc] Merge tag 'v5.19-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit d075c0c1be279c5f4c6688ac0442fff6494e56bc gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: 8c06e17bbc6e5015b4b4eb947f6adbd303d5c01ed60abea30831589cdf5ae658 all runs: crashed: KASAN: use-after-free Read in __nft_trace_packet representative crash: KASAN: use-after-free Read in __nft_trace_packet, types: [KASAN] # git bisect good d075c0c1be279c5f4c6688ac0442fff6494e56bc Bisecting: 5585 revisions left to test after this (roughly 13 steps) [736002fb6a09861c2663596011371884a8b7c0dd] Merge tag 'wireless-next-2022-07-13' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next determine whether the revision contains the guilty commit revision fcadbf56883eb36fa2186478cb7007b88cd3f068 crashed and is reachable testing commit 736002fb6a09861c2663596011371884a8b7c0dd gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: e7be442c1b918252fc826df3121c985f061e64d613d5d95e59d7501366903551 all runs: OK false negative chance: 0.000 # git bisect bad 736002fb6a09861c2663596011371884a8b7c0dd Bisecting: 2805 revisions left to test after this (roughly 12 steps) [45b2e5ad6837dfe4de6b9028c575bd57c132774c] Merge tag 'perf-tools-for-v5.19-2022-06-04' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux determine whether the revision contains the guilty commit revision fcadbf56883eb36fa2186478cb7007b88cd3f068 crashed and is reachable testing commit 45b2e5ad6837dfe4de6b9028c575bd57c132774c gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: c060b84b809482750018bac7341e04b2807218076ad5792fe471bd2d7841af9d all runs: crashed: KASAN: use-after-free Read in __nft_trace_packet representative crash: KASAN: use-after-free Read in __nft_trace_packet, types: [KASAN] # git bisect good 45b2e5ad6837dfe4de6b9028c575bd57c132774c Bisecting: 1402 revisions left to test after this (roughly 11 steps) [ede57d58e6f38d5bc66137368e4a1e68a157af6e] net: helper function skb_len_add determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit ede57d58e6f38d5bc66137368e4a1e68a157af6e gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: f1f6c065c55e680424ae68d903c1768f3e6f1df11acf5d41d71c6a737bbfdbf3 all runs: crashed: KASAN: use-after-free Read in __nft_trace_packet representative crash: KASAN: use-after-free Read in __nft_trace_packet, types: [KASAN] # git bisect good ede57d58e6f38d5bc66137368e4a1e68a157af6e Bisecting: 700 revisions left to test after this (roughly 10 steps) [058de325a4fbbdfbaf111d31a28918c3fd92e096] mlxsw: Configure egress FID classification after routing determine whether the revision contains the guilty commit revision 45b2e5ad6837dfe4de6b9028c575bd57c132774c crashed and is reachable testing commit 058de325a4fbbdfbaf111d31a28918c3fd92e096 gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: e274e9612ad8e56cfc26273f44982b4fd8acb6348ae21085de328d0bbac6026b all runs: OK false negative chance: 0.000 # git bisect bad 058de325a4fbbdfbaf111d31a28918c3fd92e096 Bisecting: 350 revisions left to test after this (roughly 9 steps) [941e3e7912696b9fbe3586083a7c2e102cee7a87] Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost determine whether the revision contains the guilty commit revision 45b2e5ad6837dfe4de6b9028c575bd57c132774c crashed and is reachable testing commit 941e3e7912696b9fbe3586083a7c2e102cee7a87 gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: fda5eff6cfc0cdfdc19111477e67ae4e38a4d63f418f25dfe3e5f1637d35925a all runs: crashed: KASAN: use-after-free Read in __nft_trace_packet representative crash: KASAN: use-after-free Read in __nft_trace_packet, types: [KASAN] # git bisect good 941e3e7912696b9fbe3586083a7c2e102cee7a87 Bisecting: 193 revisions left to test after this (roughly 8 steps) [173e468c717c4f422e3785d6bc95a85c456faece] intel/ice:fix repeated words in comments determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 173e468c717c4f422e3785d6bc95a85c456faece gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: 399fe91649d3c62dfa0657d6e26d16d6899960a933fa29ad40b2bdaf22fe6c17 all runs: crashed: KASAN: use-after-free Read in __nft_trace_packet representative crash: KASAN: use-after-free Read in __nft_trace_packet, types: [KASAN] # git bisect good 173e468c717c4f422e3785d6bc95a85c456faece Bisecting: 96 revisions left to test after this (roughly 7 steps) [b1769b6eb06b58b6a72260b787aaa477bb327716] freescale/fs_enet:fix repeated words in comments determine whether the revision contains the guilty commit revision 45b2e5ad6837dfe4de6b9028c575bd57c132774c crashed and is reachable testing commit b1769b6eb06b58b6a72260b787aaa477bb327716 gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: 5af9892310fd601ac6de788d2e1df419ec4bfa5d99a3a9582fd48957f5204a9b all runs: OK false negative chance: 0.000 # git bisect bad b1769b6eb06b58b6a72260b787aaa477bb327716 Bisecting: 48 revisions left to test after this (roughly 6 steps) [1758bde2e4aa5ff188d53e7d9d388bbb7e12eebb] net: phy: Don't trigger state machine while in suspend determine whether the revision contains the guilty commit revision 45b2e5ad6837dfe4de6b9028c575bd57c132774c crashed and is reachable testing commit 1758bde2e4aa5ff188d53e7d9d388bbb7e12eebb gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: 82bedeb1d5f5197d57749334c92ece3e28747707fd8ad72bf87afd51db82e7e8 all runs: OK false negative chance: 0.000 # git bisect bad 1758bde2e4aa5ff188d53e7d9d388bbb7e12eebb Bisecting: 23 revisions left to test after this (roughly 5 steps) [3b0dc529f56b5f2328244130683210be98f16f7f] ipv6: take care of disable_policy when restoring routes determine whether the revision contains the guilty commit revision 45b2e5ad6837dfe4de6b9028c575bd57c132774c crashed and is reachable testing commit 3b0dc529f56b5f2328244130683210be98f16f7f gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: 8c83be4812f704e9a8325aebf6a85666b8cefadadc45c1ff5b46fa4b95cde8ad all runs: crashed: KASAN: use-after-free Read in __nft_trace_packet representative crash: KASAN: use-after-free Read in __nft_trace_packet, types: [KASAN] # git bisect good 3b0dc529f56b5f2328244130683210be98f16f7f Bisecting: 11 revisions left to test after this (roughly 4 steps) [adabdd8f6acabc0c3fdbba2e7f5a2edd9c5ef22d] ipv6/sit: fix ipip6_tunnel_get_prl return value determine whether the revision contains the guilty commit revision fcadbf56883eb36fa2186478cb7007b88cd3f068 crashed and is reachable testing commit adabdd8f6acabc0c3fdbba2e7f5a2edd9c5ef22d gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: 29b4cadaf7ae0fbff63e2bf978c9694eccb270d7d731ae45c96eeb21dc50f7b6 all runs: crashed: KASAN: use-after-free Read in __nft_trace_packet representative crash: KASAN: use-after-free Read in __nft_trace_packet, types: [KASAN] # git bisect good adabdd8f6acabc0c3fdbba2e7f5a2edd9c5ef22d Bisecting: 6 revisions left to test after this (roughly 3 steps) [9577fc5fdc8b07b891709af6453545db405e24ad] NFC: nxp-nci: don't print header length mismatch on i2c error determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 9577fc5fdc8b07b891709af6453545db405e24ad gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: 70e8da74f22a161e34cca098f0e54e014c4615baef338d6273aafa15750e1acf all runs: crashed: KASAN: use-after-free Read in __nft_trace_packet representative crash: KASAN: use-after-free Read in __nft_trace_packet, types: [KASAN] # git bisect good 9577fc5fdc8b07b891709af6453545db405e24ad Bisecting: 2 revisions left to test after this (roughly 2 steps) [236d59292efab107fb7b83f34c78ed2b10ed8e6d] Merge git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf determine whether the revision contains the guilty commit revision 45b2e5ad6837dfe4de6b9028c575bd57c132774c crashed and is reachable testing commit 236d59292efab107fb7b83f34c78ed2b10ed8e6d gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: a25082de8b346df7db297b97ec9e74aad8ec0d1d2d1adceca848c0440693db8b all runs: OK false negative chance: 0.000 # git bisect bad 236d59292efab107fb7b83f34c78ed2b10ed8e6d Bisecting: 1 revision left to test after this (roughly 1 step) [e34b9ed96ce3b06c79bf884009b16961ca478f87] netfilter: nf_tables: avoid skb access on nf_stolen determine whether the revision contains the guilty commit revision 45b2e5ad6837dfe4de6b9028c575bd57c132774c crashed and is reachable testing commit e34b9ed96ce3b06c79bf884009b16961ca478f87 gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: d8b4d8dc43ee7b26ff039ac50395aaaf89fa98cd34b3dfa0b2d00b1a9c26d51b all runs: OK false negative chance: 0.000 # git bisect bad e34b9ed96ce3b06c79bf884009b16961ca478f87 Bisecting: 0 revisions left to test after this (roughly 0 steps) [05907f10e235680cc7fb196810e4ad3215d5e648] netfilter: nft_dynset: restore set element counter when failing to update determine whether the revision contains the guilty commit revision 45b2e5ad6837dfe4de6b9028c575bd57c132774c crashed and is reachable testing commit 05907f10e235680cc7fb196810e4ad3215d5e648 gcc compiler: Debian clang version 15.0.6, Debian LLD 15.0.6 kernel signature: 073f37c5816228091e526a0b00cacc731214543b7405ab8750e4a1469e2af032 all runs: crashed: KASAN: use-after-free Read in __nft_trace_packet representative crash: KASAN: use-after-free Read in __nft_trace_packet, types: [KASAN] # git bisect good 05907f10e235680cc7fb196810e4ad3215d5e648 e34b9ed96ce3b06c79bf884009b16961ca478f87 is the first bad commit commit e34b9ed96ce3b06c79bf884009b16961ca478f87 Author: Florian Westphal Date: Wed Jun 22 16:43:57 2022 +0200 netfilter: nf_tables: avoid skb access on nf_stolen When verdict is NF_STOLEN, the skb might have been freed. When tracing is enabled, this can result in a use-after-free: 1. access to skb->nf_trace 2. access to skb->mark 3. computation of trace id 4. dump of packet payload To avoid 1, keep a cached copy of skb->nf_trace in the trace state struct. Refresh this copy whenever verdict is != STOLEN. Avoid 2 by skipping skb->mark access if verdict is STOLEN. 3 is avoided by precomputing the trace id. Only dump the packet when verdict is not "STOLEN". Reported-by: Pablo Neira Ayuso Signed-off-by: Florian Westphal Signed-off-by: Pablo Neira Ayuso include/net/netfilter/nf_tables.h | 16 ++++++++------ net/netfilter/nf_tables_core.c | 24 ++++++++++++++++++--- net/netfilter/nf_tables_trace.c | 44 +++++++++++++++++++++------------------ 3 files changed, 55 insertions(+), 29 deletions(-) accumulated error probability: 0.00 culprit signature: d8b4d8dc43ee7b26ff039ac50395aaaf89fa98cd34b3dfa0b2d00b1a9c26d51b parent signature: 073f37c5816228091e526a0b00cacc731214543b7405ab8750e4a1469e2af032 revisions tested: 31, total time: 11h59m12.287358776s (build: 6h22m59.236974647s, test: 4h19m56.022559739s) first good commit: e34b9ed96ce3b06c79bf884009b16961ca478f87 netfilter: nf_tables: avoid skb access on nf_stolen recipients (to): ["fw@strlen.de" "pablo@netfilter.org"] recipients (cc): []