ci starts bisection 2024-09-14 16:19:02.865598672 +0000 UTC m=+40083.043060068 bisecting cause commit starting from 46ae4d0a489741565520195bddebc3414781e603 building syzkaller on 73e8a465188a43a0d783006a7cb71d0931a08492 ensuring issue is reproducible on original commit 46ae4d0a489741565520195bddebc3414781e603 testing commit 46ae4d0a489741565520195bddebc3414781e603 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6c0b8c065e0efae04769ac915d49bcf9c74fd14d2b0a01d38f0daed0992278ec run #0: crashed: INFO: rcu detected stall in rtnl_newlink run #1: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode run #2: crashed: INFO: rcu detected stall in worker_thread run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in worker_thread run #5: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode run #6: crashed: INFO: rcu detected stall in corrupted run #7: crashed: INFO: rcu detected stall in worker_thread run #8: crashed: INFO: rcu detected stall in worker_thread run #9: crashed: INFO: rcu detected stall in handle_softirqs run #10: crashed: INFO: rcu detected stall in corrupted run #11: crashed: INFO: rcu detected stall in worker_thread run #12: crashed: INFO: rcu detected stall in worker_thread run #13: crashed: INFO: rcu detected stall in worker_thread run #14: crashed: INFO: rcu detected stall in worker_thread run #15: crashed: INFO: rcu detected stall in worker_thread run #16: crashed: INFO: rcu detected stall in worker_thread run #17: crashed: INFO: rcu detected stall in worker_thread run #18: crashed: INFO: rcu detected stall in worker_thread run #19: crashed: INFO: rcu detected stall in rtnl_newlink representative crash: INFO: rcu detected stall in rtnl_newlink, types: [HANG] check whether we can drop unnecessary instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG KASAN], they are not needed testing commit 46ae4d0a489741565520195bddebc3414781e603 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6b9c5ae6482044aa7df1e3bd1c942661d62acb308ba7c551a95e7d0e494a6d9a run #0: crashed: INFO: rcu detected stall in smp_call_function run #1: crashed: INFO: rcu detected stall in smp_call_function run #2: crashed: INFO: rcu detected stall in smp_call_function run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: rcu detected stall in x64_sys_call run #6: crashed: INFO: rcu detected stall in worker_thread run #7: crashed: INFO: rcu detected stall in smp_call_function run #8: crashed: INFO: rcu detected stall in worker_thread run #9: crashed: INFO: rcu detected stall in rtnl_newlink representative crash: INFO: rcu detected stall in smp_call_function, types: [HANG] the bug reproduces without the instrumentation disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed kconfig minimization: base=4045 full=8140 leaves diff=2107 split chunks (needed=false): <2107> split chunk #0 of len 2107 into 5 parts testing without sub-chunk 1/5 disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 46ae4d0a489741565520195bddebc3414781e603 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 54a9cc10c253d47a1c779db025079db44581978ffa11355fb71fcf6f3ff716e0 run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in smp_call_function run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in smp_call_function run #5: crashed: INFO: rcu detected stall in worker_thread run #6: crashed: INFO: rcu detected stall in corrupted run #7: crashed: INFO: rcu detected stall in corrupted run #8: crashed: INFO: rcu detected stall in corrupted run #9: crashed: INFO: rcu detected stall in smp_call_function representative crash: INFO: rcu detected stall in corrupted, types: [HANG] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 46ae4d0a489741565520195bddebc3414781e603 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0a45105ecde73455b3af4a4c670ffa5bb85a2b49e8341129e156f4750cef3850 run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in smp_call_function run #4: crashed: INFO: rcu detected stall in do_idle run #5: crashed: INFO: rcu detected stall in smp_call_function run #6: crashed: INFO: rcu detected stall in do_idle run #7: crashed: INFO: rcu detected stall in do_idle run #8: crashed: INFO: rcu detected stall in x64_sys_call run #9: crashed: INFO: rcu detected stall in worker_thread representative crash: INFO: rcu detected stall in corrupted, types: [HANG] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK], they are not needed testing commit 46ae4d0a489741565520195bddebc3414781e603 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 827f855dbf4e9e71f37c3ae5202605d05f67270682b3a3cef16ce957fa7007d4 all runs: OK false negative chance: 0.000 testing without sub-chunk 4/5 disabling configs for [ATOMIC_SLEEP LEAK UBSAN BUG KASAN LOCKDEP], they are not needed testing commit 46ae4d0a489741565520195bddebc3414781e603 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a05865eff3006b5112a6b1c546b353e03ac1ad4be8b2119667b41902ba909365 run #0: crashed: INFO: rcu detected stall in smp_call_function run #1: crashed: INFO: rcu detected stall in smp_call_function run #2: crashed: INFO: rcu detected stall in smp_call_function run #3: crashed: INFO: rcu detected stall in smp_call_function run #4: crashed: INFO: rcu detected stall in smp_call_function run #5: crashed: INFO: rcu detected stall in corrupted run #6: crashed: INFO: rcu detected stall in do_vmi_munmap run #7: crashed: INFO: rcu detected stall in worker_thread run #8: crashed: BUG: soft lockup in smp_call_function run #9: crashed: BUG: soft lockup in smp_call_function representative crash: INFO: rcu detected stall in smp_call_function, types: [HANG] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN], they are not needed testing commit 46ae4d0a489741565520195bddebc3414781e603 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7e847c5b596755d426d56b37897da3d0b77c866fc34a51e61ef2cf0d7ae5a92a all runs: OK false negative chance: 0.000 minimized to 841 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 COMMON_CLK CONTIG_ALLOC CRYPTO_842 CRYPTO_LZ4 CRYPTO_LZ4HC CRYPTO_ZSTD DVB_CORE EXTCON FB FB_CORE GPIOLIB HAMRADIO HAVE_ZSMALLOC HID_NINTENDO HID_ZEROPLUS HSR I2C_MUX IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_USER_ACCESS INPUT_JOYSTICK INPUT_MOUSE IOMMUFD IP6_NF_RAW IPV6_MULTIPLE_TABLES IP_NF_RAW IP_SET IP_VS 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 IRQ_REMAP 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_INTEL 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_CAMERA_SUPPORT MEDIA_CEC_SUPPORT MEDIA_CONTROLLER MEDIA_CONTROLLER_DVB MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_SUPPORT_FILTER MEDIA_TEST_SUPPORT MEDIA_TUNER MEDIA_TUNER_MSI001 MEDIA_USB_SUPPORT MEMORY_BALLOON MEMORY_HOTPLUG MEMORY_HOTPLUG_DEFAULT_ONLINE 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 MODULE_COMPRESS_NONE 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 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NET_IFE_SKBTCINDEX NET_IPGRE NET_IPGRE_BROADCAST NET_IPGRE_DEMUX NET_IPIP NET_IPVTI NET_KEY NET_KEY_MIGRATE NET_L3_MASTER_DEV NET_MPLS_GSO NET_NCSI NET_NSH NET_REDIRECT NET_SCH_CAKE NET_SCH_CBS NET_SCH_CHOKE NET_SCH_CODEL NET_SCH_DRR NET_SCH_ETF NET_SCH_ETS NET_SCH_FQ NET_SCH_FQ_CODEL NET_SCH_FQ_PIE NET_SCH_GRED NET_SCH_HFSC NET_SCH_HHF NET_SCH_HTB NET_SCH_INGRESS NET_SCH_MQPRIO NET_SCH_MQPRIO_LIB NET_SCH_MULTIQ NET_SCH_NETEM NET_SCH_PIE NET_SCH_PLUG NET_SCH_PRIO NET_SCH_QFQ NET_SCH_RED NET_SCH_SFB NET_SCH_SFQ NET_SCH_SKBPRIO NET_SCH_TAPRIO NET_SCH_TBF NET_SCH_TEQL NET_SOCK_MSG NET_SWITCHDEV NET_TC_SKB_EXT NET_TEAM NET_TEAM_MODE_ACTIVEBACKUP NET_TEAM_MODE_BROADCAST NET_TEAM_MODE_LOADBALANCE NET_TEAM_MODE_RANDOM NET_TEAM_MODE_ROUNDROBIN NET_UDP_TUNNEL NET_VRF NFC NFC_DIGITAL NFC_FDP NFC_HCI NFC_MRVL NFC_MRVL_USB NFC_NCI NFC_NCI_UART NFC_PN533 NFC_PN533_USB NFC_PORT100 NFC_SHDLC NFC_SIM NFC_VIRTUAL_NCI NFSD NFSD_BLOCKLAYOUT NFSD_FLEXFILELAYOUT NFSD_PNFS NFSD_SCSILAYOUT NFSD_V3_ACL NFSD_V4 NFSD_V4_2_INTER_SSC NFSD_V4_SECURITY_LABEL NFS_FSCACHE NFS_V4_1 NFS_V4_2 NFS_V4_2_READ_PLUS NFS_V4_2_SSC_HELPER NFS_V4_SECURITY_LABEL NFT_BRIDGE_META NFT_BRIDGE_REJECT NFT_COMPAT NFT_CONNLIMIT NFT_CT NFT_DUP_IPV4 NFT_DUP_IPV6 NFT_DUP_NETDEV NFT_FIB NFT_FIB_INET NFT_FIB_IPV4 NFT_FIB_IPV6 NFT_FIB_NETDEV NFT_FLOW_OFFLOAD NFT_HASH NFT_LIMIT NFT_LOG NFT_MASQ NFT_NAT NFT_NUMGEN NFT_OSF NFT_QUEUE NFT_QUOTA NFT_REDIR NFT_REJECT NFT_REJECT_INET NFT_REJECT_IPV4 NFT_REJECT_IPV6 NFT_REJECT_NETDEV NFT_SOCKET NFT_SYNPROXY NFT_TPROXY NFT_TUNNEL NFT_XFRM NF_CONNTRACK_AMANDA NF_CONNTRACK_BRIDGE NF_CONNTRACK_BROADCAST NF_CONNTRACK_EVENTS NF_CONNTRACK_H323 NF_CONNTRACK_LABELS NF_CONNTRACK_MARK NF_CONNTRACK_NETBIOS_NS NF_CONNTRACK_OVS NF_CONNTRACK_PPTP NF_CONNTRACK_SANE NF_CONNTRACK_SNMP NF_CONNTRACK_TFTP NF_CONNTRACK_TIMEOUT NF_CONNTRACK_TIMESTAMP NF_CONNTRACK_ZONES NF_CT_NETLINK_HELPER NF_CT_NETLINK_TIMEOUT NF_CT_PROTO_DCCP NF_CT_PROTO_GRE NF_CT_PROTO_SCTP NF_CT_PROTO_UDPLITE NF_DUP_IPV4 NF_DUP_IPV6 NF_DUP_NETDEV NF_FLOW_TABLE NF_FLOW_TABLE_INET NF_NAT_AMANDA NF_NAT_H323 NF_NAT_OVS NF_NAT_PPTP NF_NAT_REDIRECT NF_NAT_SNMP_BASIC NF_NAT_TFTP NF_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TABLES NF_TABLES_BRIDGE NF_TABLES_INET NF_TABLES_IPV4 NF_TABLES_IPV6 NF_TABLES_NETDEV NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS NINTENDO_FF NLMON NLS_CODEPAGE_1250 NLS_CODEPAGE_1251 NLS_CODEPAGE_737 NLS_CODEPAGE_775 NLS_CODEPAGE_850 NLS_CODEPAGE_852 NLS_CODEPAGE_855 NLS_CODEPAGE_857 NLS_CODEPAGE_860 NLS_CODEPAGE_861 NLS_CODEPAGE_862 NLS_CODEPAGE_863 NOP_USB_XCEIV 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_CHIPIDEA USB_CHIPIDEA_GENERIC USB_CHIPIDEA_HOST USB_CHIPIDEA_MSM USB_CHIPIDEA_NPCM USB_CHIPIDEA_PCI USB_CHIPIDEA_UDC USB_CONFIGFS USB_CONFIGFS_ACM USB_CONFIGFS_ECM USB_CONFIGFS_ECM_SUBSET USB_CONFIGFS_EEM USB_CONFIGFS_F_FS USB_CONFIGFS_F_HID USB_CONFIGFS_F_LB_SS USB_CONFIGFS_F_MIDI USB_CONFIGFS_F_MIDI2 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_F_ACM USB_F_ECM USB_F_EEM USB_F_FS USB_F_HID USB_F_MASS_STORAGE USB_F_MIDI USB_F_MIDI2 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_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_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_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_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 USERFAULTFD USERIO USERMODE_DRIVER USER_RETURN_NOTIFIER UVC_COMMON U_SERIAL_CONSOLE V4L2_MEM2MEM_DEV V4L_TEST_DRIVERS VALIDATE_FS_PARSER VDPA VDPA_SIM VDPA_SIM_BLOCK VDPA_SIM_NET VDPA_USER VETH VFIO VFIO_DEVICE_CDEV 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_TASK VHOST_VDPA VHOST_VSOCK VIDEO VIDEOBUF2_CORE VIDEOBUF2_DMA_CONTIG VIDEOBUF2_DMA_SG VIDEOBUF2_MEMOPS VIDEOBUF2_V4L2 VIDEOBUF2_VMALLOC VIDEOMODE_HELPERS VIDEO_AU0828 VIDEO_AU0828_RC VIDEO_AU0828_V4L2 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_TUNER VIDEO_TVEEPROM VIDEO_USBTV 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 WLAN_VENDOR_SILABS WWAN X25 X86_SGX X86_SGX_KVM X86_USER_SHADOW_STACK X86_X2APIC X86_X32_ABI 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 Z3FOLD ZEROPLUS_FF ZLIB_DEFLATE ZONEFS_FS ZPOOL ZRAM ZRAM_DEF_COMP_LZO ZSMALLOC ZSTD_COMPRESS ZSWAP ZSWAP_COMPRESSOR_DEFAULT_842 ZSWAP_DEFAULT_ON ZSWAP_SHRINKER_DEFAULT_ON ZSWAP_ZPOOL_DEFAULT_Z3FOLD] disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK], 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: 58296e496ea5c648afa894023758231c6768ce502d7f3c732c89def2303a6a79 run #0: crashed: INFO: rcu detected stall in smp_call_function run #1: crashed: INFO: rcu detected stall in smp_call_function run #2: crashed: INFO: rcu detected stall in smp_call_function run #3: crashed: INFO: rcu detected stall in smp_call_function run #4: crashed: INFO: rcu detected stall in smp_call_function run #5: crashed: INFO: rcu detected stall in corrupted run #6: crashed: INFO: rcu detected stall in smp_call_function run #7: crashed: INFO: rcu detected stall in corrupted run #8: crashed: INFO: rcu detected stall in smp_call_function run #9: crashed: INFO: rcu detected stall in corrupted representative crash: INFO: rcu detected stall in smp_call_function, types: [HANG] 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: 2cfd8aa629bda12ede45d8a014e925d8ee4233dfdae15ce3543ea8d5c8a2eb8f run #0: crashed: INFO: rcu detected stall in smp_call_function run #1: crashed: INFO: rcu detected stall in smp_call_function run #2: crashed: INFO: rcu detected stall in smp_call_function run #3: crashed: INFO: rcu detected stall in smp_call_function run #4: crashed: INFO: rcu detected stall in do_vmi_munmap run #5: crashed: INFO: rcu detected stall in smp_call_function run #6: crashed: INFO: rcu detected stall in worker_thread run #7: crashed: INFO: rcu detected stall in do_idle run #8: crashed: INFO: rcu detected stall in corrupted run #9: crashed: INFO: rcu detected stall in rtnl_newlink representative crash: INFO: rcu detected stall in smp_call_function, types: [HANG] 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: feb86e62f32798f81928d8a0f9bbaa38991b43022d44aa2dbfd2188200d18ec2 run #0: crashed: INFO: rcu detected stall in smp_call_function run #1: crashed: INFO: rcu detected stall in smp_call_function run #2: crashed: INFO: rcu detected stall in smp_call_function run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in sys_readlink run #5: crashed: INFO: rcu detected stall in do_idle run #6: crashed: INFO: rcu detected stall in corrupted run #7: crashed: BUG: soft lockup in smp_call_function run #8: crashed: INFO: task hung in del_device_store run #9: crashed: INFO: rcu detected stall in do_idle representative crash: INFO: rcu detected stall in smp_call_function, types: [HANG] 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: 4339af3a28e60c84a5feea92afe2b4376a91b470dad0fac6d93455da6da62416 run #0: crashed: INFO: rcu detected stall in mas_preallocate run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in worker_thread run #3: crashed: INFO: rcu detected stall in smp_call_function run #4: crashed: INFO: rcu detected stall in smp_call_function run #5: crashed: INFO: rcu detected stall in do_idle run #6: crashed: INFO: rcu detected stall in smp_call_function run #7: crashed: INFO: rcu detected stall in do_vmi_munmap run #8: crashed: INFO: rcu detected stall in worker_thread run #9: OK representative crash: INFO: rcu detected stall in mas_preallocate, types: [HANG] 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: 3e03f4c33df6959260b1fc4b320a8cee66a201b06fff972a47aea5d5f1adb6cf run #0: crashed: INFO: rcu detected stall in net_tx_action run #1: crashed: INFO: rcu detected stall in net_tx_action run #2: crashed: INFO: rcu detected stall in net_tx_action run #3: crashed: INFO: rcu detected stall in net_tx_action run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: rcu detected stall in smp_call_function run #6: crashed: INFO: rcu detected stall in net_tx_action run #7: crashed: INFO: rcu detected stall in tc_modify_qdisc run #8: crashed: INFO: rcu detected stall in net_tx_action run #9: crashed: INFO: rcu detected stall in net_tx_action representative crash: INFO: rcu detected stall in net_tx_action, types: [HANG] 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: b72757955ef4f606247ad015f0cf9bc0343331f344758a82ae13188065e232e7 run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: rcu detected stall in corrupted run #6: crashed: INFO: rcu detected stall in corrupted run #7: crashed: BUG: soft lockup in corrupted run #8: crashed: INFO: rcu detected stall in mas_store_prealloc run #9: crashed: INFO: rcu detected stall in corrupted representative crash: INFO: rcu detected stall in corrupted, types: [HANG] 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: d247091e67142b459da6ae46a65b1d139b0a1580c3d9c2d988e5ffde162dc358 run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: rcu detected stall in devlink_nl_cmd_port_get_dumpit run #6: crashed: INFO: rcu detected stall in corrupted run #7: crashed: INFO: rcu detected stall in smp_call_function run #8: crashed: BUG: soft lockup in smp_call_function run #9: crashed: INFO: rcu detected stall in sys_clone representative crash: INFO: rcu detected stall in corrupted, types: [HANG] 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: fd311ce71251dc639797a53ce8e6d900413c3cf0aabeeaf1d9d87306f79bc32d run #0: crashed: INFO: rcu detected stall in do_idle run #1: crashed: INFO: rcu detected stall in smp_call_function run #2: crashed: INFO: rcu detected stall in smp_call_function run #3: crashed: INFO: rcu detected stall in smp_call_function run #4: crashed: INFO: rcu detected stall in do_idle run #5: crashed: BUG: soft lockup in smp_call_function run #6: crashed: INFO: rcu detected stall in smp_call_function run #7: crashed: INFO: rcu detected stall in do_idle run #8: crashed: INFO: rcu detected stall in smp_call_function run #9: crashed: INFO: rcu detected stall in do_idle representative crash: INFO: rcu detected stall in do_idle, types: [HANG] 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: 235dcf80ad545cb22f22db1543e9bf411e36e55931f9abfe277477e03375a1c9 run #0: crashed: INFO: rcu detected stall in smp_call_function run #1: crashed: INFO: rcu detected stall in smp_call_function run #2: crashed: INFO: rcu detected stall in smp_call_function run #3: crashed: INFO: rcu detected stall in smp_call_function run #4: crashed: BUG: soft lockup in smp_call_function run #5: crashed: BUG: soft lockup in smp_call_function run #6: crashed: INFO: rcu detected stall in process_one_work run #7: crashed: INFO: rcu detected stall in do_idle run #8: crashed: INFO: rcu detected stall in smp_call_function run #9: crashed: INFO: rcu detected stall in wb_workfn representative crash: INFO: rcu detected stall in smp_call_function, types: [HANG] 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: 9945124191ccd6a31c83afd66d99af9abcb650f26c5229aaaf178fbe927e2a91 run #0: crashed: INFO: rcu detected stall in do_idle run #1: crashed: INFO: rcu detected stall in smp_call_function run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in ieee80211_iface_work run #4: crashed: INFO: rcu detected stall in do_idle run #5: crashed: INFO: rcu detected stall in smp_call_function run #6: crashed: no output from test machine run #7: crashed: no output from test machine run #8: crashed: no output from test machine run #9: crashed: INFO: rcu detected stall in corrupted representative crash: INFO: rcu detected stall in do_idle, types: [HANG UNKNOWN] testing release v5.9 testing commit bbf5c979011a099af5dc76498918ed7df445635b gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 84ea579a2e80ba92083016d5072ea6a8dcf126e9c888205ee41fe175d0be6c79 run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in do_idle run #2: crashed: INFO: rcu detected stall in do_idle run #3: crashed: INFO: rcu detected stall in smp_call_function run #4: crashed: INFO: task hung in __netlink_dump_start run #5: crashed: INFO: rcu detected stall in corrupted run #6: crashed: INFO: rcu detected stall in do_idle run #7: crashed: INFO: task hung in corrupted run #8: crashed: INFO: task hung in addrconf_dad_work run #9: crashed: INFO: rcu detected stall in corrupted representative crash: INFO: rcu detected stall in corrupted, types: [HANG] testing release v5.6 testing commit 7111951b8d4973bda27ff663f2cf18b663d15b48 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 147e643b1ed60c1395a8504ec303ada98be44a874da681a8c3b4a3b75e6631f6 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue_soft run #1: crashed: INFO: rcu detected stall in do_idle run #2: crashed: INFO: rcu detected stall in smp_call_function run #3: crashed: INFO: rcu detected stall in ieee80211_iface_work run #4: crashed: INFO: rcu detected stall in do_idle run #5: crashed: BUG: soft lockup in smp_call_function run #6: crashed: INFO: rcu detected stall in ieee80211_iface_work run #7: crashed: INFO: rcu detected stall in do_mkdirat run #8: crashed: INFO: task hung in corrupted run #9: crashed: INFO: rcu detected stall in ieee80211_tasklet_handler representative crash: INFO: rcu detected stall in do_idle, types: [HANG] testing release v5.3 testing commit 4d856f72c10ecb060868ed10ff1b1453943fc6c8 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 69bcd764bd5c890371c8d7ac59c7dde0e404578418d8ba71af5e47209eb17a8c all runs: boot failed: BUG: spinlock bad magic in nf_connlabels_get unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 testing release v5.0 testing commit 1c163f4c7b3f621efff9b28a47abb36f7378d783 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 18f15b01aad5620364d71ddaeba65814837cc5dd2754437610e06fa41fb132fe run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #4: crashed: BUG: soft lockup in net_tx_action run #5: crashed: BUG: soft lockup in do_idle run #6: crashed: BUG: soft lockup in tc_modify_qdisc run #7: crashed: BUG: soft lockup in tc_modify_qdisc run #8: crashed: BUG: soft lockup in smp_call_function run #9: crashed: BUG: soft lockup in do_idle representative crash: BUG: soft lockup in net_tx_action, types: [HANG UNKNOWN] testing release v4.19 testing commit 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: e8f8f3ac47e665cec218844bf77d4fa913a056c93d683eda6a2ded84c6ba747c all runs: OK false negative chance: 0.000 # git bisect start 1c163f4c7b3f621efff9b28a47abb36f7378d783 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d Bisecting: 14459 revisions left to test after this (roughly 14 steps) [77f06aacac23b19bab9d8da588d02cd0758eb4d6] Merge branch 'aquantia-usb' testing commit 77f06aacac23b19bab9d8da588d02cd0758eb4d6 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 95405eabe896518e9614114e380edf348d958ad96f7dc9c64746991ad9fd2517 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #3: crashed: BUG: soft lockup in cleanup_net run #4: crashed: BUG: soft lockup in do_idle run #5: crashed: BUG: soft lockup in do_idle run #6: crashed: BUG: soft lockup in do_idle run #7: crashed: BUG: soft lockup in tc_modify_qdisc run #8: crashed: BUG: soft lockup in tc_modify_qdisc run #9: crashed: BUG: soft lockup in do_idle representative crash: BUG: soft lockup in cleanup_net, types: [HANG UNKNOWN] # git bisect bad 77f06aacac23b19bab9d8da588d02cd0758eb4d6 Bisecting: 7186 revisions left to test after this (roughly 13 steps) [c7a2c49ea6c9eebbe44ff2c08b663b2905ee2c13] Merge tag 'nfs-for-4.20-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs testing commit c7a2c49ea6c9eebbe44ff2c08b663b2905ee2c13 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: ef62745a72902b26c40ef4f89b10f5b827c7a679133fa26c3a4ee09a5b9b2911 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #3: crashed: BUG: soft lockup in tc_modify_qdisc run #4: crashed: BUG: soft lockup in do_idle run #5: crashed: BUG: soft lockup in tc_modify_qdisc run #6: crashed: BUG: soft lockup in rtnl_newlink run #7: crashed: BUG: soft lockup in tc_modify_qdisc run #8: crashed: BUG: soft lockup in smp_call_function run #9: crashed: BUG: soft lockup in tc_modify_qdisc representative crash: BUG: soft lockup in tc_modify_qdisc, types: [HANG UNKNOWN] # git bisect bad c7a2c49ea6c9eebbe44ff2c08b663b2905ee2c13 Bisecting: 3026 revisions left to test after this (roughly 12 steps) [50b825d7e87f4cff7070df6eb26390152bb29537] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next testing commit 50b825d7e87f4cff7070df6eb26390152bb29537 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 97077b6b979321caed16c08204e10431e6e774a220c4b63fe2411e817364d286 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #7: crashed: BUG: soft lockup in addrconf_dad_work run #8: crashed: BUG: soft lockup in net_tx_action run #9: crashed: BUG: soft lockup in do_idle representative crash: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue, types: [UNKNOWN] # git bisect bad 50b825d7e87f4cff7070df6eb26390152bb29537 Bisecting: 2120 revisions left to test after this (roughly 11 steps) [99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5] Merge tag 'mlx5-updates-2018-10-17' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux testing commit 99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 662b0041a4ed037cdd6bc4f89df8efa444cc6069650d82c5cc7db6ec12049e08 run #0: crashed: BUG: soft lockup in net_tx_action run #1: crashed: BUG: soft lockup in do_idle run #2: crashed: BUG: soft lockup in net_tx_action run #3: crashed: BUG: soft lockup in rtnetlink_rcv_msg run #4: crashed: BUG: soft lockup in do_idle run #5: crashed: BUG: soft lockup in smp_call_function run #6: crashed: BUG: soft lockup in rtnetlink_rcv_msg run #7: crashed: BUG: soft lockup in rtnetlink_rcv_msg run #8: crashed: BUG: soft lockup in smp_call_function run #9: crashed: BUG: soft lockup in smp_call_function representative crash: BUG: soft lockup in net_tx_action, types: [HANG] # git bisect bad 99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5 Bisecting: 989 revisions left to test after this (roughly 10 steps) [d793fb46822ff7408a1767313ef6b12e811baa55] Merge tag 'wireless-drivers-next-for-davem-2018-10-02' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next testing commit d793fb46822ff7408a1767313ef6b12e811baa55 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: da098f0ab0b82cab80e3ecbb2898f8b218e526c69345bc99b33b79e98dcecb96 all runs: OK false negative chance: 0.000 # git bisect good d793fb46822ff7408a1767313ef6b12e811baa55 Bisecting: 461 revisions left to test after this (roughly 9 steps) [071a234ad744ab9a1e9c948874d5f646a2964734] Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next testing commit 071a234ad744ab9a1e9c948874d5f646a2964734 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 466e3c77f3a1429eeec8161770e6f7e5ce42e804a38c492a5dfd08476862a040 run #0: crashed: BUG: soft lockup in do_idle run #1: crashed: BUG: soft lockup in tc_modify_qdisc run #2: crashed: BUG: soft lockup in smp_call_function run #3: crashed: BUG: soft lockup in do_idle run #4: crashed: BUG: soft lockup in smp_call_function run #5: crashed: BUG: soft lockup in smp_call_function run #6: crashed: BUG: soft lockup in rtnl_newlink run #7: crashed: BUG: soft lockup in smp_call_function run #8: crashed: BUG: soft lockup in smp_call_function run #9: crashed: BUG: soft lockup in __do_softirq representative crash: BUG: soft lockup in do_idle, types: [HANG] # git bisect bad 071a234ad744ab9a1e9c948874d5f646a2964734 Bisecting: 275 revisions left to test after this (roughly 8 steps) [5580d810560da33804053ae3bca13110c9a8d5e8] Merge tag 'mt76-for-kvalo-2018-10-05' of https://github.com/nbd168/wireless testing commit 5580d810560da33804053ae3bca13110c9a8d5e8 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: baefe6b43d5e2bc74a982a66f9ea4c9debb8963020e135c821c3eaf05c4cacba all runs: OK false negative chance: 0.000 # git bisect good 5580d810560da33804053ae3bca13110c9a8d5e8 Bisecting: 137 revisions left to test after this (roughly 7 steps) [b245d32c995868879f361d252f32bb8a2ca33deb] net: sched: cls_u32: keep track of knodes count in tc_u_common testing commit b245d32c995868879f361d252f32bb8a2ca33deb gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 42b1931265ff3082a5498a477ff751af5945d14333d8dcbc8f54fe699448c2dc run #0: crashed: BUG: soft lockup in do_idle run #1: crashed: BUG: soft lockup in net_tx_action run #2: crashed: BUG: soft lockup in do_idle run #3: crashed: BUG: soft lockup in tc_modify_qdisc run #4: crashed: BUG: soft lockup in do_idle run #5: crashed: BUG: soft lockup in smp_call_function run #6: crashed: BUG: soft lockup in handle_mm_fault run #7: crashed: BUG: soft lockup in smp_call_function run #8: crashed: BUG: soft lockup in do_idle run #9: crashed: BUG: soft lockup in do_idle representative crash: BUG: soft lockup in do_idle, types: [HANG] # git bisect bad b245d32c995868879f361d252f32bb8a2ca33deb Bisecting: 68 revisions left to test after this (roughly 6 steps) [cc5f0eb2164f9aa11fe631f8d905192e0233e262] net: Move free of fib_metrics to helper testing commit cc5f0eb2164f9aa11fe631f8d905192e0233e262 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 517fc2b6066faeceb5dd394145983caacc53192e9f5136b14826cacd3f676174 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #1: crashed: BUG: soft lockup in do_idle run #2: crashed: BUG: soft lockup in tc_modify_qdisc run #3: crashed: BUG: soft lockup in tc_modify_qdisc run #4: crashed: BUG: soft lockup in __do_softirq run #5: crashed: BUG: soft lockup in __do_softirq run #6: crashed: BUG: soft lockup in tc_modify_qdisc run #7: crashed: BUG: soft lockup in smp_call_function run #8: crashed: BUG: soft lockup in tc_modify_qdisc run #9: crashed: BUG: soft lockup in tc_modify_qdisc representative crash: BUG: soft lockup in do_idle, types: [HANG] # git bisect bad cc5f0eb2164f9aa11fe631f8d905192e0233e262 Bisecting: 33 revisions left to test after this (roughly 5 steps) [6a5e6b118092dfddc545d95911d66d6562f05281] Merge branch 'ieee802154-for-davem-2018-10-04' of git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next testing commit 6a5e6b118092dfddc545d95911d66d6562f05281 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 5862d2dc30b44b9e39e82b56351b9373a6df240cfaa82cac7cb8c22a2a0a0e1d all runs: OK false negative chance: 0.000 # git bisect good 6a5e6b118092dfddc545d95911d66d6562f05281 Bisecting: 15 revisions left to test after this (roughly 4 steps) [9e50727f0e710e25e9fd740c9f43f51b37757773] Merge tag 'mlx5-updates-2018-10-03' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux testing commit 9e50727f0e710e25e9fd740c9f43f51b37757773 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 7e30350a2956906a3bbec4dbf1e9ac38d13fa67d7e7f1eb9ef0e3c65a6c9fc2b all runs: OK false negative chance: 0.000 # git bisect good 9e50727f0e710e25e9fd740c9f43f51b37757773 Bisecting: 7 revisions left to test after this (roughly 3 steps) [2dc0865e9ac7150e2d3b29afdc32d04b99f37902] bnxt_en: Add a driver specific gre_ver_check devlink parameter. testing commit 2dc0865e9ac7150e2d3b29afdc32d04b99f37902 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: c23d166519727a3c168d87b3e8b19f9003fc5ce78961296181b6ada68313b62c all runs: OK false negative chance: 0.000 # git bisect good 2dc0865e9ac7150e2d3b29afdc32d04b99f37902 Bisecting: 3 revisions left to test after this (roughly 2 steps) [5a781ccbd19e4664babcbe4b4ead7aa2b9283d22] tc: Add support for configuring the taprio scheduler testing commit 5a781ccbd19e4664babcbe4b4ead7aa2b9283d22 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: d22a88002fe11d28a54998349e5fc9c276baba109585083bbbc246fe77c95a9c run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue run #1: crashed: BUG: soft lockup in net_tx_action run #2: crashed: BUG: soft lockup in smp_call_function run #3: crashed: BUG: soft lockup in smp_call_function run #4: crashed: BUG: soft lockup in net_tx_action run #5: crashed: BUG: soft lockup in do_idle run #6: crashed: BUG: soft lockup in smp_call_function run #7: crashed: BUG: soft lockup in do_idle run #8: crashed: BUG: soft lockup in tc_modify_qdisc run #9: crashed: BUG: soft lockup in do_idle representative crash: BUG: soft lockup in net_tx_action, types: [HANG] # git bisect bad 5a781ccbd19e4664babcbe4b4ead7aa2b9283d22 Bisecting: 1 revision left to test after this (roughly 1 step) [53e233ea2fa9fa7e2405e95070981f327d90e519] devlink: Add Documentation/networking/devlink-params-bnxt.txt testing commit 53e233ea2fa9fa7e2405e95070981f327d90e519 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: c23d166519727a3c168d87b3e8b19f9003fc5ce78961296181b6ada68313b62c all runs: OK false negative chance: 0.000 # git bisect good 53e233ea2fa9fa7e2405e95070981f327d90e519 Bisecting: 0 revisions left to test after this (roughly 0 steps) [34f8c58f47797efa25ba212001514ef31e153134] Merge branch 'bnxt_en-devlink-param-updates' testing commit 34f8c58f47797efa25ba212001514ef31e153134 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: c23d166519727a3c168d87b3e8b19f9003fc5ce78961296181b6ada68313b62c all runs: OK false negative chance: 0.000 # git bisect good 34f8c58f47797efa25ba212001514ef31e153134 5a781ccbd19e4664babcbe4b4ead7aa2b9283d22 is the first bad commit commit 5a781ccbd19e4664babcbe4b4ead7aa2b9283d22 Author: Vinicius Costa Gomes Date: Fri Sep 28 17:59:43 2018 -0700 tc: Add support for configuring the taprio scheduler This traffic scheduler allows traffic classes states (transmission allowed/not allowed, in the simplest case) to be scheduled, according to a pre-generated time sequence. This is the basis of the IEEE 802.1Qbv specification. Example configuration: tc qdisc replace dev enp3s0 parent root handle 100 taprio \ num_tc 3 \ map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 \ queues 1@0 1@1 2@2 \ base-time 1528743495910289987 \ sched-entry S 01 300000 \ sched-entry S 02 300000 \ sched-entry S 04 300000 \ clockid CLOCK_TAI The configuration format is similar to mqprio. The main difference is the presence of a schedule, built by multiple "sched-entry" definitions, each entry has the following format: sched-entry The only supported is "S", which means "SetGateStates", following the IEEE 802.1Qbv-2015 definition (Table 8-6). is a bitmask where each bit is a associated with a traffic class, so bit 0 (the least significant bit) being "on" means that traffic class 0 is "active" for that schedule entry. is a time duration in nanoseconds that specifies for how long that state defined by and should be held before moving to the next entry. This schedule is circular, that is, after the last entry is executed it starts from the first one, indefinitely. The other parameters can be defined as follows: - base-time: specifies the instant when the schedule starts, if 'base-time' is a time in the past, the schedule will start at base-time + (N * cycle-time) where N is the smallest integer so the resulting time is greater than "now", and "cycle-time" is the sum of all the intervals of the entries in the schedule; - clockid: specifies the reference clock to be used; The parameters should be similar to what the IEEE 802.1Q family of specification defines. Signed-off-by: Vinicius Costa Gomes Signed-off-by: David S. Miller include/uapi/linux/pkt_sched.h | 46 ++ net/sched/Kconfig | 11 + net/sched/Makefile | 1 + net/sched/sch_taprio.c | 962 +++++++++++++++++++++++++++++++++++++++++ 4 files changed, 1020 insertions(+) create mode 100644 net/sched/sch_taprio.c accumulated error probability: 0.00 culprit signature: d22a88002fe11d28a54998349e5fc9c276baba109585083bbbc246fe77c95a9c parent signature: c23d166519727a3c168d87b3e8b19f9003fc5ce78961296181b6ada68313b62c revisions tested: 37, total time: 8h36m43.280788289s (build: 4h8m57.763571303s, test: 4h14m44.168213808s) first bad commit: 5a781ccbd19e4664babcbe4b4ead7aa2b9283d22 tc: Add support for configuring the taprio scheduler recipients (to): ["davem@davemloft.net" "davem@davemloft.net" "jhs@mojatatu.com" "jiri@resnulli.us" "netdev@vger.kernel.org" "vinicius.gomes@intel.com" "xiyou.wangcong@gmail.com"] recipients (cc): ["linux-kernel@vger.kernel.org"] crash: BUG: soft lockup in net_tx_action wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready watchdog: BUG: soft lockup - CPU#0 stuck for 21s! [swapper/0:0] Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.19.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:native_safe_halt+0x6/0x10 arch/x86/include/asm/irqflags.h:58 Code: 65 48 8b 04 25 80 4f 01 00 f0 80 48 02 20 48 8b 00 a8 08 75 c3 eb 8b 90 90 90 90 90 90 90 90 90 90 90 90 90 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90 RSP: 0018:ffff880237a03e90 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000003 RBX: 0000000000000282 RCX: 0000000000000008 RDX: ffff88023ffee7c0 RSI: 0000000000000003 RDI: ffff880221cb84e8 RBP: ffff880237a03e90 R08: 0000000000000008 R09: 000000000000007c R10: 0000000000000000 R11: 0000000000000000 R12: ffff880237a22e40 R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000100 FS: 0000000000000000(0000) GS:ffff880237a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f61c87d46c0 CR3: 000000021c7c6000 CR4: 00000000003406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: arch_safe_halt arch/x86/include/asm/paravirt.h:94 [inline] kvm_wait arch/x86/kernel/kvm.c:796 [inline] kvm_wait+0x7e/0x90 arch/x86/kernel/kvm.c:776 pv_wait arch/x86/include/asm/paravirt.h:689 [inline] pv_wait_head_or_lock kernel/locking/qspinlock_paravirt.h:471 [inline] __pv_queued_spin_lock_slowpath+0x299/0x2e0 kernel/locking/qspinlock.c:461 pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:679 [inline] queued_spin_lock_slowpath arch/x86/include/asm/qspinlock.h:32 [inline] queued_spin_lock include/asm-generic/qspinlock.h:88 [inline] do_raw_spin_lock+0x93/0xa0 kernel/locking/spinlock_debug.c:113 __raw_spin_lock include/linux/spinlock_api_smp.h:143 [inline] _raw_spin_lock+0x2b/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:329 [inline] net_tx_action+0x1e2/0x2e0 net/core/dev.c:4547 __do_softirq+0xf5/0x2dc kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x67/0xd0 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0xa5/0x170 arch/x86/kernel/apic/apic.c:1056 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:864 RIP: 0010:native_safe_halt+0x6/0x10 arch/x86/include/asm/irqflags.h:58 Code: 65 48 8b 04 25 80 4f 01 00 f0 80 48 02 20 48 8b 00 a8 08 75 c3 eb 8b 90 90 90 90 90 90 90 90 90 90 90 90 90 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90 RSP: 0018:ffffffff83003df8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 RAX: ffffffff82274f40 RBX: 0000000000000000 RCX: ffffffff8306e0d0 RDX: 000000000000a25e RSI: ffffffff8306d9c8 RDI: 000000103ade0e28 RBP: ffffffff83003df8 R08: 000000000000000a R09: 00000000fbe6e3b6 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8304d720 arch_safe_halt arch/x86/include/asm/paravirt.h:94 [inline] default_idle+0x2b/0x130 arch/x86/kernel/process.c:498 arch_cpu_idle+0x10/0x20 arch/x86/kernel/process.c:489 default_idle_call+0x31/0x40 kernel/sched/idle.c:93 cpuidle_idle_call kernel/sched/idle.c:153 [inline] do_idle+0x238/0x2d0 kernel/sched/idle.c:262 cpu_startup_entry+0x6e/0x70 kernel/sched/idle.c:368 rest_init+0x115/0x11b init/main.c:442 start_kernel+0x445/0x466 init/main.c:739 x86_64_start_reservations+0x29/0x2b arch/x86/kernel/head64.c:470 x86_64_start_kernel+0x71/0x74 arch/x86/kernel/head64.c:451 secondary_startup_64+0xa4/0xb0 arch/x86/kernel/head_64.S:243 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 4799 Comm: syz.2.68 Not tainted 4.19.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:arch_local_save_flags arch/x86/include/asm/paravirt.h:783 [inline] RIP: 0010:arch_local_irq_save arch/x86/include/asm/paravirt.h:805 [inline] RIP: 0010:lock_release+0x4a/0x210 kernel/locking/lockdep.c:3915 Code: 04 25 28 00 00 00 48 89 45 d0 31 c0 8b 8a 44 08 00 00 85 c9 0f 85 10 01 00 00 48 83 3d 0e f3 f2 01 00 0f 84 b4 01 00 00 9c 58 <0f> 1f 44 00 00 48 83 3d 09 f3 f2 01 00 49 89 c5 0f 84 9a 01 00 00 RSP: 0018:ffff880237b03e88 EFLAGS: 00000082 RAX: 0000000000000082 RBX: ffff880221cbd300 RCX: 0000000000000000 RDX: ffff88021e20ad80 RSI: 0000000000000001 RDI: ffffffff8306df20 RBP: ffff880237b03ec0 R08: 000000000000000a R09: 0000000029ffedf0 R10: 0000000000000000 R11: ffff88021e20b5c8 R12: ffff880221cbd000 R13: 17f54387d4c22800 R14: ffffffff81f1eed8 R15: ffffffff81f1ee80 FS: 00007f3b85e7a6c0(0000) GS:ffff880237b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa7d0ade4a8 CR3: 000000021dfa8000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: rcu_lock_release include/linux/rcupdate.h:249 [inline] rcu_read_unlock include/linux/rcupdate.h:683 [inline] advance_sched+0xad/0xe0 net/sched/sch_taprio.c:246 __run_hrtimer kernel/time/hrtimer.c:1398 [inline] __hrtimer_run_queues+0x126/0x2f0 kernel/time/hrtimer.c:1460 hrtimer_interrupt+0xf1/0x200 kernel/time/hrtimer.c:1518 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1029 [inline] smp_apic_timer_interrupt+0x81/0x170 arch/x86/kernel/apic/apic.c:1054 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:864 RIP: 0010:_raw_spin_unlock_irq+0x33/0x40 kernel/locking/spinlock.c:193 Code: 53 48 89 fb 48 83 c7 18 48 8b 55 08 e8 b6 86 ea fe 48 89 df e8 7e bb ea fe 48 83 3d 0e 7a dd 00 00 74 0a fb 66 0f 1f 44 00 00 <5b> 5d c3 e8 b5 ff ff ff 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb e8 RSP: 0018:ffffc9000180b890 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000001 RBX: ffff880237b22180 RCX: ffffc9000180b84c RDX: 0000000000000002 RSI: 0000000000000002 RDI: ffff880237b22180 RBP: ffffc9000180b898 R08: ffff880237b22c10 R09: 000000001fa0a34a R10: 0000000000000000 R11: ffff88021e20b5f0 R12: ffff88021e20ad80 R13: ffff88021e20ad80 R14: 0000000000022180 R15: ffff88021e20b3b0 rq_unlock_irq kernel/sched/sched.h:1846 [inline] __schedule+0x735/0x8a0 kernel/sched/core.c:3476 schedule+0x27/0x80 kernel/sched/core.c:3517 do_sched_yield+0x76/0x90 kernel/sched/core.c:4950 yield+0x2e/0x30 kernel/sched/core.c:5025 dev_deactivate_many+0x197/0x290 net/sched/sch_generic.c:1215 dev_deactivate+0x62/0xa0 net/sched/sch_generic.c:1230 qdisc_graft+0x378/0x440 net/sched/sch_api.c:978 tc_modify_qdisc+0x484/0x700 net/sched/sch_api.c:1579 rtnetlink_rcv_msg+0x2f2/0x3f0 net/core/rtnetlink.c:4734 netlink_rcv_skb+0x4d/0x130 net/netlink/af_netlink.c:2447 rtnetlink_rcv+0x10/0x20 net/core/rtnetlink.c:4752 netlink_unicast_kernel net/netlink/af_netlink.c:1310 [inline] netlink_unicast+0x1bb/0x260 net/netlink/af_netlink.c:1336 netlink_sendmsg+0x208/0x3b0 net/netlink/af_netlink.c:1901 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg+0x34/0x50 net/socket.c:631 ___sys_sendmsg+0x28b/0x2e0 net/socket.c:2116 __sys_sendmsg+0x57/0xa0 net/socket.c:2154 __do_sys_sendmsg net/socket.c:2163 [inline] __se_sys_sendmsg net/socket.c:2161 [inline] __x64_sys_sendmsg+0x1a/0x20 net/socket.c:2161 do_syscall_64+0x69/0x150 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f3b863f8ef9 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:00007f3b85e7a038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f3b865b0f80 RCX: 00007f3b863f8ef9 RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 RBP: 00007f3b8646bb76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f3b865b0f80 R15: 00007ffc28459f18