ci2 starts bisection 2023-07-30 01:16:43.828301397 +0000 UTC m=+216663.598000713 bisecting fixing commit since 76ba310227d2490018c271f1ecabb6c0a3212eb0 building syzkaller on a4ae4f428721da42ac15f07d6f3b54584dedee27 ensuring issue is reproducible on original commit 76ba310227d2490018c271f1ecabb6c0a3212eb0 testing commit 76ba310227d2490018c271f1ecabb6c0a3212eb0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4c16b325797ebdb9a225e90465f6e6226f6666574320cf87e70d6f56e7b9e00e run #0: crashed: BUG: soft lockup in addrconf_rs_timer run #1: crashed: BUG: soft lockup in addrconf_rs_timer run #2: crashed: BUG: soft lockup in fq_pie_timer run #3: crashed: BUG: soft lockup in fq_pie_timer run #4: crashed: BUG: soft lockup in fq_pie_timer run #5: crashed: BUG: soft lockup in fq_pie_timer 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 tc_modify_qdisc run #9: crashed: BUG: soft lockup in tc_modify_qdisc run #10: crashed: BUG: soft lockup in tc_modify_qdisc run #11: crashed: BUG: soft lockup in tc_modify_qdisc run #12: crashed: BUG: soft lockup in addrconf_rs_timer run #13: crashed: BUG: soft lockup in addrconf_rs_timer run #14: crashed: BUG: soft lockup in addrconf_rs_timer run #15: crashed: BUG: soft lockup in addrconf_rs_timer run #16: crashed: BUG: soft lockup in addrconf_rs_timer run #17: crashed: BUG: soft lockup in addrconf_rs_timer run #18: crashed: BUG: soft lockup in addrconf_rs_timer run #19: crashed: BUG: soft lockup in addrconf_rs_timer run #20: crashed: BUG: soft lockup in addrconf_rs_timer run #21: crashed: BUG: soft lockup in addrconf_rs_timer run #22: crashed: BUG: soft lockup in addrconf_rs_timer run #23: crashed: BUG: soft lockup in addrconf_rs_timer run #24: crashed: BUG: soft lockup in addrconf_rs_timer run #25: crashed: BUG: soft lockup in addrconf_rs_timer run #26: crashed: BUG: soft lockup in tc_modify_qdisc run #27: crashed: BUG: soft lockup in tc_modify_qdisc run #28: crashed: BUG: soft lockup in addrconf_rs_timer run #29: crashed: BUG: soft lockup in addrconf_rs_timer run #30: crashed: BUG: soft lockup in addrconf_rs_timer run #31: crashed: BUG: soft lockup in addrconf_rs_timer run #32: crashed: BUG: soft lockup in addrconf_rs_timer run #33: crashed: BUG: soft lockup in addrconf_rs_timer run #34: crashed: BUG: soft lockup in tc_modify_qdisc run #35: crashed: BUG: soft lockup in tc_modify_qdisc run #36: crashed: BUG: soft lockup in addrconf_rs_timer run #37: crashed: BUG: soft lockup in addrconf_rs_timer run #38: crashed: BUG: soft lockup in addrconf_rs_timer run #39: crashed: BUG: soft lockup in addrconf_rs_timer representative crash: BUG: soft lockup in addrconf_rs_timer, types: [HANG] check whether we can drop unnecessary instrumentation disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 76ba310227d2490018c271f1ecabb6c0a3212eb0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 574a6f3499dad8a96c07d1691adfde7ed0f2f0beaa372794b160f361d2cd9261 run #0: crashed: BUG: soft lockup in fq_pie_timer run #1: crashed: BUG: soft lockup in fq_pie_timer run #2: crashed: BUG: soft lockup in addrconf_rs_timer run #3: crashed: BUG: soft lockup in addrconf_rs_timer run #4: crashed: BUG: soft lockup in fq_pie_timer run #5: crashed: BUG: soft lockup in fq_pie_timer run #6: crashed: BUG: soft lockup in fq_pie_timer run #7: crashed: BUG: soft lockup in fq_pie_timer run #8: crashed: BUG: soft lockup in addrconf_rs_timer run #9: crashed: BUG: soft lockup in addrconf_rs_timer run #10: crashed: BUG: soft lockup in fq_pie_timer run #11: crashed: BUG: soft lockup in fq_pie_timer run #12: crashed: BUG: soft lockup in addrconf_rs_timer run #13: crashed: BUG: soft lockup in addrconf_rs_timer run #14: crashed: BUG: soft lockup in addrconf_rs_timer run #15: crashed: BUG: soft lockup in addrconf_rs_timer run #16: crashed: BUG: soft lockup in fq_pie_timer run #17: crashed: BUG: soft lockup in fq_pie_timer run #18: crashed: BUG: soft lockup in addrconf_rs_timer run #19: crashed: BUG: soft lockup in addrconf_rs_timer representative crash: BUG: soft lockup in fq_pie_timer, types: [HANG] the bug reproduces without the instrumentation disabling configs for [ATOMIC_SLEEP LEAK UBSAN BUG KASAN LOCKDEP], they are not needed kconfig minimization: base=7498 full=9690 leaves diff=1935 split chunks (needed=false): <1935> split chunk #0 of len 1935 into 5 parts testing without sub-chunk 1/5 disabling configs for [LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG KASAN], they are not needed testing commit 76ba310227d2490018c271f1ecabb6c0a3212eb0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ea1e4297ca8ab91ecdd1e9cb4586a51132ccc36c4c78255632d452706cb7eaeb run #0: crashed: BUG: soft lockup in addrconf_rs_timer run #1: crashed: BUG: soft lockup in addrconf_rs_timer run #2: crashed: BUG: soft lockup in addrconf_rs_timer run #3: crashed: BUG: soft lockup in addrconf_rs_timer run #4: crashed: BUG: soft lockup in fq_pie_timer run #5: crashed: BUG: soft lockup in fq_pie_timer run #6: crashed: BUG: soft lockup in addrconf_rs_timer run #7: crashed: BUG: soft lockup in addrconf_rs_timer run #8: crashed: BUG: soft lockup in fq_pie_timer run #9: crashed: BUG: soft lockup in fq_pie_timer run #10: crashed: BUG: soft lockup in fq_pie_timer run #11: crashed: BUG: soft lockup in fq_pie_timer run #12: crashed: BUG: soft lockup in addrconf_rs_timer run #13: crashed: BUG: soft lockup in addrconf_rs_timer run #14: crashed: BUG: soft lockup in addrconf_rs_timer run #15: crashed: BUG: soft lockup in addrconf_rs_timer run #16: crashed: BUG: soft lockup in addrconf_rs_timer run #17: crashed: BUG: soft lockup in addrconf_rs_timer run #18: crashed: BUG: soft lockup in addrconf_rs_timer run #19: crashed: BUG: soft lockup in addrconf_rs_timer representative crash: BUG: soft lockup in addrconf_rs_timer, 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 76ba310227d2490018c271f1ecabb6c0a3212eb0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c231c57dac8802eac05fa1097ae116f735b8c0df4f33558d68189f7a2e4273eb all runs: boot failed: can't ssh into the instance unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 testing without sub-chunk 3/5 disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK], they are not needed testing commit 76ba310227d2490018c271f1ecabb6c0a3212eb0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cfe93e493a2078f77b9f75947caa0df63c9289f3fccd87f87431107dceaae8bc all runs: OK false negative chance: 0.000 testing without sub-chunk 4/5 disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 76ba310227d2490018c271f1ecabb6c0a3212eb0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7256cefdae56346a4dd2e5f4dfb7c375d86de0f58257be0eb5d79104d5e62105 run #0: crashed: BUG: soft lockup in addrconf_rs_timer run #1: crashed: BUG: soft lockup in addrconf_rs_timer run #2: crashed: BUG: soft lockup in addrconf_rs_timer run #3: crashed: BUG: soft lockup in addrconf_rs_timer run #4: crashed: BUG: soft lockup in addrconf_rs_timer run #5: crashed: BUG: soft lockup in addrconf_rs_timer run #6: crashed: BUG: soft lockup in fq_pie_timer run #7: crashed: BUG: soft lockup in fq_pie_timer run #8: crashed: BUG: soft lockup in addrconf_rs_timer run #9: crashed: BUG: soft lockup in addrconf_rs_timer run #10: crashed: BUG: soft lockup in addrconf_rs_timer run #11: crashed: BUG: soft lockup in addrconf_rs_timer run #12: crashed: BUG: soft lockup in addrconf_rs_timer run #13: crashed: BUG: soft lockup in addrconf_rs_timer run #14: crashed: BUG: soft lockup in fq_pie_timer run #15: crashed: BUG: soft lockup in fq_pie_timer run #16: crashed: BUG: soft lockup in addrconf_rs_timer run #17: crashed: BUG: soft lockup in addrconf_rs_timer run #18: crashed: BUG: soft lockup in fq_pie_timer run #19: crashed: BUG: soft lockup in fq_pie_timer representative crash: BUG: soft lockup in addrconf_rs_timer, types: [HANG] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG KASAN], they are not needed testing commit 76ba310227d2490018c271f1ecabb6c0a3212eb0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1a533b91c5f130b86d3627f34c7c99cc8ec1da739c694f04caf245b2d00f0909 run #0: crashed: BUG: soft lockup in fq_pie_timer run #1: crashed: BUG: soft lockup in fq_pie_timer run #2: crashed: BUG: soft lockup in addrconf_rs_timer run #3: crashed: BUG: soft lockup in addrconf_rs_timer run #4: crashed: BUG: soft lockup in fq_pie_timer run #5: crashed: BUG: soft lockup in fq_pie_timer run #6: crashed: BUG: soft lockup in addrconf_rs_timer run #7: crashed: BUG: soft lockup in addrconf_rs_timer run #8: crashed: BUG: soft lockup in addrconf_rs_timer run #9: crashed: BUG: soft lockup in addrconf_rs_timer run #10: crashed: BUG: soft lockup in addrconf_rs_timer run #11: crashed: BUG: soft lockup in addrconf_rs_timer run #12: crashed: BUG: soft lockup in addrconf_rs_timer run #13: crashed: BUG: soft lockup in addrconf_rs_timer run #14: crashed: BUG: soft lockup in fq_pie_timer run #15: crashed: BUG: soft lockup in fq_pie_timer run #16: crashed: BUG: soft lockup in addrconf_rs_timer run #17: crashed: BUG: soft lockup in addrconf_rs_timer run #18: crashed: BUG: soft lockup in addrconf_rs_timer run #19: crashed: BUG: soft lockup in addrconf_rs_timer representative crash: BUG: soft lockup in fq_pie_timer, types: [HANG] the chunk can be dropped minimized to 774 configs; suspects: [6LOWPAN ACPI_VIDEO ATM AX25 CFG80211 DLM DRM DRM_BRIDGE DRM_NOUVEAU DRM_TI_SN65DSI86 DRM_TTM DRM_TTM_HELPER DRM_UDL DRM_V3D DRM_VC4 DRM_VGEM DRM_VIRTIO_GPU DRM_VKMS DRM_VRAM_HELPER DUMMY DVB_AF9013 DVB_AF9033 DVB_AS102 DVB_AS102_FE DVB_B2C2_FLEXCOP DVB_B2C2_FLEXCOP_USB DVB_DIB3000MB DVB_DIB3000MC DVB_EC100 DVB_GP8PSK_FE DVB_RTL2830 DVB_RTL2832 DVB_RTL2832_SDR DVB_TEST_DRIVERS DVB_TTUSB_BUDGET DVB_TTUSB_DEC DVB_USB DVB_USB_A800 DVB_USB_AF9005 DVB_USB_AF9005_REMOTE DVB_USB_AF9015 DVB_USB_AF9035 DVB_USB_ANYSEE DVB_USB_AU6610 DVB_USB_AZ6007 DVB_USB_AZ6027 DVB_USB_CE6230 DVB_USB_CINERGY_T2 DVB_USB_CXUSB DVB_USB_DIB0700 DVB_USB_DIB3000MC DVB_USB_DIBUSB_MB DVB_USB_DIBUSB_MC DVB_USB_DIGITV DVB_USB_DTT200U DVB_USB_DTV5100 DVB_USB_DVBSKY DVB_USB_DW2102 DVB_USB_EC168 DVB_USB_GL861 DVB_USB_GP8PSK DVB_USB_LME2510 DVB_USB_M920X DVB_USB_MXL111SF DVB_USB_NOVA_T_USB2 DVB_USB_OPERA1 DVB_USB_PCTV452E DVB_USB_RTL28XXU DVB_USB_TECHNISAT_USB2 DVB_USB_TTUSB2 DVB_USB_UMT_010 DVB_USB_V2 DVB_USB_VP702X DVB_USB_VP7045 DVB_USB_ZD1301 DVB_VIDTV DVB_ZL10353 E100 ECRYPT_FS ECRYPT_FS_MESSAGING EEPROM_93CX6 EFS_FS ENCRYPTED_KEYS EQUALIZER EROFS_FS EROFS_FS_POSIX_ACL EROFS_FS_SECURITY EROFS_FS_XATTR EROFS_FS_ZIP EVM EVM_ADD_XATTRS EVM_ATTR_FSUUID EXFAT_FS EXPORTFS_BLOCK_OPS EXT3_FS_POSIX_ACL EXT3_FS_SECURITY EXT4_FS_SECURITY F2FS_CHECK_FS F2FS_FAULT_INJECTION F2FS_FS F2FS_FS_COMPRESSION F2FS_FS_LZ4 F2FS_FS_LZ4HC F2FS_FS_LZO F2FS_FS_LZORLE F2FS_FS_POSIX_ACL F2FS_FS_SECURITY F2FS_FS_XATTR F2FS_FS_ZSTD F2FS_STAT_FS FB_DEFERRED_IO FB_SYS_COPYAREA FB_SYS_FILLRECT FB_SYS_FOPS FB_SYS_IMAGEBLIT FB_TILEBLITTING FB_VIRTUAL FDDI FIB_RULES FIREWIRE FIREWIRE_NET FIREWIRE_OHCI FIREWIRE_SBP2 FRAMEBUFFER_CONSOLE_ROTATION FRONTSWAP FSCACHE FS_DAX FS_DAX_PMD FS_ENCRYPTION FS_ENCRYPTION_ALGS FS_VERITY FS_VERITY_BUILTIN_SIGNATURES FTL FW_LOADER_COMPRESS FW_LOADER_USER_HELPER_FALLBACK GACT_PROB GET_FREE_REGION GFS2_FS GFS2_FS_LOCKING_DLM GOOGLE_COREBOOT_TABLE GOOGLE_FIRMWARE GOOGLE_MEMCONSOLE GOOGLE_MEMCONSOLE_COREBOOT GOOGLE_VPD GPIO_DLN2 GPIO_VIPERBOARD GREENASIA_FF GREYBUS GREYBUS_BRIDGED_PHY GREYBUS_ES2 GREYBUS_HID GREYBUS_USB GTP GVE HAMRADIO HAVE_ARCH_USERFAULTFD_MINOR HAVE_IMA_KEXEC HDLC HDLC_CISCO HDLC_FR HDLC_PPP HDLC_RAW HDLC_RAW_ETH HDLC_X25 HDMI HFSPLUS_FS HFS_FS HIDRAW HID_ACCUTOUCH HID_ACRUX HID_ACRUX_FF HID_ALPS HID_APPLEIR HID_ASUS HID_AUREAL HID_BATTERY_STRENGTH HID_BETOP_FF HID_CMEDIA HID_CORSAIR HID_CP2112 HID_ELECOM HID_ELO HID_EMS_FF HID_GEMBIRD HID_GFRM HID_GREENASIA HID_GT683R HID_GYRATION HID_HOLTEK HID_ICADE HID_KEYTOUCH HID_KYE HID_LCPOWER HID_LED HID_LENOVO HID_LOGITECH_DJ HID_LOGITECH_HIDPP HID_MAGICMOUSE HID_MAYFLASH HID_NTI HID_NTRIG HID_ORTEK HID_PENMOUNT HID_PETALYNX HID_PICOLCD HID_PICOLCD_BACKLIGHT HID_PICOLCD_CIR HID_PICOLCD_FB HID_PICOLCD_LCD HID_PICOLCD_LEDS HID_PID HID_PLANTRONICS HID_PRIMAX HID_PRODIKEYS HID_RETRODE HID_RMI HID_ROCCAT HID_SAITEK HID_SAMSUNG HID_SENSOR_ACCEL_3D HID_SENSOR_ALS HID_SENSOR_CUSTOM_SENSOR HID_SENSOR_DEVICE_ROTATION HID_SENSOR_GYRO_3D HID_SENSOR_HUB HID_SENSOR_HUMIDITY HID_SENSOR_IIO_COMMON HID_SENSOR_IIO_TRIGGER HID_SENSOR_INCLINOMETER_3D HID_SENSOR_MAGNETOMETER_3D HID_SENSOR_PRESS HID_SENSOR_PROX HID_SENSOR_TEMP HID_SPEEDLINK HID_STEELSERIES HID_SUNPLUS HID_THINGM HID_TIVO HID_TOPSEED HID_TWINHAN HID_UCLOGIC HID_UDRAW_PS3 HID_WACOM HID_WALTOP HID_WIIMOTE HID_XINMO HID_ZYDACRON HMM_MIRROR HOLTEK_FF HOTPLUG_PCI_PCIE HPFS_FS HSR I2C_DIOLAN_U2C I2C_DLN2 I2C_MUX_REG I2C_ROBOTFUZZ_OSIF I2C_SI4713 I2C_SLAVE_EEPROM I2C_TINY_USB I2C_VIPERBOARD IEEE802154 IEEE802154_6LOWPAN IEEE802154_ATUSB IEEE802154_DRIVERS IEEE802154_HWSIM IEEE802154_NL802154_EXPERIMENTAL IEEE802154_SOCKET IFB IMA IMA_APPRAISE IMA_APPRAISE_MODSIG IMA_DEFAULT_HASH_SHA256 IMA_LSM_RULES IMA_MEASURE_ASYMMETRIC_KEYS IMA_NG_TEMPLATE IMA_QUEUE_EARLY_BOOT_KEYS IMA_READ_POLICY IMA_WRITE_POLICY INET6_AH INET6_ESP INET6_ESPINTCP INET6_ESP_OFFLOAD INET6_IPCOMP INET6_TUNNEL INET6_XFRM_TUNNEL INET_AH INET_DCCP_DIAG INET_DIAG_DESTROY INET_ESP INET_ESPINTCP INET_ESP_OFFLOAD INET_IPCOMP INET_MPTCP_DIAG INET_RAW_DIAG INET_SCTP_DIAG INET_UDP_DIAG INET_XFRM_TUNNEL INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_ADDR_TRANS_CONFIGFS INFINIBAND_IPOIB INFINIBAND_IPOIB_CM INFINIBAND_IPOIB_DEBUG INFINIBAND_ISER INFINIBAND_ON_DEMAND_PAGING INFINIBAND_RTRS INFINIBAND_SRP INFINIBAND_USER_ACCESS INFINIBAND_USER_MAD INFINIBAND_USER_MEM INPUT_ATI_REMOTE2 INPUT_CM109 INPUT_IMS_PCU INPUT_JOYDEV INPUT_JOYSTICK INPUT_KEYSPAN_REMOTE INPUT_LEDS INPUT_MOUSE INPUT_MOUSEDEV INPUT_MOUSEDEV_PSAUX INPUT_POWERMATE INPUT_UINPUT INPUT_YEALINK INTEGRITY INTEGRITY_ASYMMETRIC_KEYS INTEGRITY_AUDIT INTEGRITY_SIGNATURE INTEGRITY_TRUSTED_KEYRING IP6_NF_MATCH_AH IP6_NF_MATCH_EUI64 IP6_NF_MATCH_FRAG IP6_NF_MATCH_HL IP6_NF_MATCH_IPV6HEADER IP6_NF_MATCH_MH IP6_NF_MATCH_OPTS IP6_NF_MATCH_RPFILTER IP6_NF_MATCH_RT IP6_NF_MATCH_SRH IP6_NF_RAW IP6_NF_SECURITY IP6_NF_TARGET_HL IP6_NF_TARGET_NPT IP6_NF_TARGET_SYNPROXY IPV6_FOU IPV6_FOU_TUNNEL IPV6_GRE IPV6_ILA IPV6_MIP6 IPV6_MROUTE IPV6_MROUTE_MULTIPLE_TABLES IPV6_MULTIPLE_TABLES IPV6_OPTIMISTIC_DAD IPV6_PIMSM_V2 IPV6_ROUTER_PREF IPV6_ROUTE_INFO IPV6_RPL_LWTUNNEL IPV6_SEG6_BPF IPV6_SEG6_HMAC IPV6_SEG6_LWTUNNEL IPV6_SIT_6RD IPV6_SUBTREES IPV6_TUNNEL IPV6_VTI IPVLAN IPVLAN_L3S IPVTAP IP_ADVANCED_ROUTER IP_DCCP IP_DCCP_CCID3 IP_DCCP_TFRC_LIB IP_FIB_TRIE_STATS IP_MROUTE IP_MROUTE_COMMON IP_MROUTE_MULTIPLE_TABLES IP_MULTIPLE_TABLES IP_NF_ARPFILTER IP_NF_ARPTABLES IP_NF_ARP_MANGLE IP_NF_MATCH_AH IP_NF_MATCH_ECN IP_NF_MATCH_RPFILTER IP_NF_MATCH_TTL IP_NF_RAW IP_NF_SECURITY IP_NF_TARGET_CLUSTERIP IP_NF_TARGET_ECN IP_NF_TARGET_NETMAP IP_NF_TARGET_REDIRECT IP_NF_TARGET_SYNPROXY IP_NF_TARGET_TTL IP_PIMSM_V1 IP_PIMSM_V2 IP_PNP_RARP IP_ROUTE_CLASSID IP_ROUTE_MULTIPATH IP_ROUTE_VERBOSE IP_SCTP IP_SET IP_SET_BITMAP_IP IP_SET_BITMAP_IPMAC IP_SET_BITMAP_PORT IP_SET_HASH_IP IP_SET_HASH_IPMAC IP_SET_HASH_IPMARK IP_SET_HASH_IPPORT IP_SET_HASH_IPPORTIP IP_SET_HASH_IPPORTNET IP_SET_HASH_MAC IP_SET_HASH_NET IP_SET_HASH_NETIFACE IP_SET_HASH_NETNET IP_SET_HASH_NETPORT IP_SET_HASH_NETPORTNET IP_SET_LIST_SET IP_VS_DH IP_VS_FO IP_VS_FTP IP_VS_IPV6 IP_VS_LBLC IP_VS_LBLCR IP_VS_LC IP_VS_MH IP_VS_NFCT IP_VS_NQ IP_VS_OVF IP_VS_PE_SIP IP_VS_PROTO_AH IP_VS_PROTO_AH_ESP IP_VS_PROTO_ESP IP_VS_PROTO_SCTP IP_VS_PROTO_TCP IP_VS_PROTO_UDP IP_VS_RR IP_VS_SED IP_VS_SH IP_VS_TWOS IP_VS_WLC IP_VS_WRR IR_IGORPLUGUSB IR_IGUANA IR_IMON IR_MCEUSB IR_REDRAT3 IR_STREAMZAP IR_TTUSBIR ISDN ISDN_CAPI_MIDDLEWARE ISO9660_FS 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 JOLIET JOYSTICK_IFORCE JOYSTICK_IFORCE_USB 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 L2TP L2TP_ETH L2TP_IP L2TP_V3 LAPB LAPBETHER LCD_CLASS_DEVICE LDM_PARTITION LEDS_TRIGGER_AUDIO LLC2 LOGIG940_FF LOGIRUMBLEPAD2_FF LOGITECH_FF LOGIWHEELS_FF LOGO_LINUX_MONO LOGO_LINUX_VGA16 LPC_ICH LRU_GEN LRU_GEN_ENABLED LWTUNNEL LWTUNNEL_BPF LZ4HC_COMPRESS LZ4_COMPRESS MAC80211 MAC80211_DEBUGFS MAC80211_HAS_RC MAC80211_HWSIM MAC80211_MESH MAC80211_RC_DEFAULT_MINSTREL MAC80211_RC_MINSTREL MAC802154 MACSEC MAC_PARTITION MD_LINEAR MD_MULTIPATH MD_RAID0 MD_RAID1 MD_RAID10 MD_RAID456 MEDIA_CONTROLLER_DVB MEDIA_RADIO_SUPPORT MEDIA_TEST_SUPPORT MEDIA_TUNER_MSI001 MEMORY_HOTPLUG_DEFAULT_ONLINE MEMSTICK MEMSTICK_REALTEK_USB MFD_DLN2 MFD_VIPERBOARD MHI_WWAN_CTRL MINIX_FS MINIX_SUBPARTITION MISC_RTSX MISC_RTSX_USB MISDN MISDN_DSP MISDN_HFCUSB MISDN_L1OIP MKISS MLX4_INFINIBAND MMC_REALTEK_USB MMC_USHC MMC_VUB300 MODULE_FORCE_UNLOAD MODULE_SRCVERSION_ALL MODVERSIONS MOST MOUSE_APPLETOUCH MOUSE_BCM5974 MOUSE_PS2 MOUSE_PS2_ALPS MOUSE_PS2_BYD MOUSE_PS2_CYPRESS MOUSE_PS2_FOCALTECH 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 MSDOS_FS MTD_BLOCK2MTD MTD_MTDRAM MTD_PHRAM MTD_SLRAM MUSB_PIO_ONLY NETCONSOLE NETDEVSIM NETFILTER_FAMILY_ARP NETFILTER_NETLINK NETFILTER_NETLINK_ACCT NETFILTER_NETLINK_GLUE_CT NETFILTER_NETLINK_LOG 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_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_POLICY 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_STATE 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_CLASSIFY NETFILTER_XT_TARGET_CONNMARK NETFILTER_XT_TARGET_CONNSECMARK 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_NFLOG NETFILTER_XT_TARGET_NFQUEUE NETFILTER_XT_TARGET_NOTRACK NETFILTER_XT_TARGET_RATEEST NETFILTER_XT_TARGET_REDIRECT NETFILTER_XT_TARGET_SECMARK NETFILTER_XT_TARGET_TCPMSS NETFILTER_XT_TARGET_TCPOPTSTRIP NETFILTER_XT_TARGET_TEE NETFILTER_XT_TARGET_TPROXY NETFILTER_XT_TARGET_TRACE NETLABEL NETLINK_DIAG NETPOLL NETROM NETWORK_SECMARK NET_9P_RDMA NET_ACT_BPF NET_ACT_CONNMARK NET_ACT_CSUM NET_ACT_CT NET_ACT_CTINFO 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_BPF NET_CLS_CGROUP NET_CLS_FLOW NET_CLS_FW NET_CLS_MATCHALL NET_CLS_ROUTE4 NET_CLS_RSVP NET_CLS_RSVP6 NET_DSA_TAG_MTK NET_DSA_TAG_QCA NET_DSA_TAG_RTL4_A NET_EMATCH 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_POLL_CONTROLLER NET_REDIRECT NET_SCH_ATM NET_SCH_CAKE NET_SCH_CBQ NET_SCH_CHOKE NET_SCH_CODEL NET_SCH_DRR NET_SCH_DSMARK 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_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_TBF NET_SCH_TEQL 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_DIGITAL NFC_FDP NFC_HCI NFC_MRVL NFC_MRVL_USB 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_V2_ACL NFSD_V3_ACL NFSD_V4 NFSD_V4_2_INTER_SSC NFSD_V4_SECURITY_LABEL NFS_ACL_SUPPORT NFS_FSCACHE NFS_V3_ACL NFS_V4_2_READ_PLUS 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_FWD_NETDEV 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_FTP NF_CONNTRACK_H323 NF_CONNTRACK_IRC NF_CONNTRACK_LABELS NF_CONNTRACK_MARK NF_CONNTRACK_NETBIOS_NS NF_CONNTRACK_PPTP NF_CONNTRACK_SANE NF_CONNTRACK_SECMARK NF_CONNTRACK_SIP NF_CONNTRACK_SNMP NF_CONNTRACK_TFTP NF_CONNTRACK_TIMEOUT NF_CONNTRACK_TIMESTAMP NF_CONNTRACK_ZONES NF_CT_NETLINK NF_CT_NETLINK_HELPER NF_CT_NETLINK_TIMEOUT NF_CT_PROTO_GRE NF_DUP_IPV4 NF_DUP_IPV6 NF_DUP_NETDEV NF_FLOW_TABLE NF_FLOW_TABLE_INET NF_LOG_ARP NF_NAT_AMANDA NF_NAT_FTP NF_NAT_H323 NF_NAT_IRC NF_NAT_PPTP NF_NAT_REDIRECT NF_NAT_SIP 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_ASCII NLS_CODEPAGE_1250 NLS_CODEPAGE_1251 NLS_CODEPAGE_737 NLS_CODEPAGE_775 NLS_CODEPAGE_850 NLS_CODEPAGE_852 NLS_CODEPAGE_855 NLS_CODEPAGE_857 NLS_CODEPAGE_860 NLS_CODEPAGE_861 NLS_CODEPAGE_862 NLS_CODEPAGE_863 NLS_CODEPAGE_864 NLS_CODEPAGE_865 NLS_CODEPAGE_866 NLS_CODEPAGE_869 NLS_CODEPAGE_874 NLS_CODEPAGE_932 NLS_CODEPAGE_936 NLS_CODEPAGE_949 NLS_CODEPAGE_950 NLS_ISO8859_13 NLS_ISO8859_14 NLS_ISO8859_15 NLS_ISO8859_2 NLS_ISO8859_3 NLS_ISO8859_4 NLS_ISO8859_5 NLS_ISO8859_6 NLS_ISO8859_7 NLS_ISO8859_8 NLS_ISO8859_9 NLS_KOI8_R NLS_KOI8_U NLS_MAC_CELTIC NLS_MAC_CENTEURO NLS_MAC_CROATIAN NLS_MAC_CYRILLIC NLS_MAC_GAELIC NLS_MAC_GREEK NLS_MAC_ICELAND NLS_MAC_INUIT NLS_MAC_ROMAN NLS_MAC_ROMANIAN NLS_MAC_TURKISH NLS_UTF8 NOUVEAU_LEGACY_CTX_SUPPORT NOUVEAU_PLATFORM_DRIVER NOZOMI NO_HZ NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS NTFS_FS NTFS_RW NULL_TTY NVME_FABRICS NVME_FC NVME_MULTIPATH NVME_RDMA NVME_TARGET NVME_TARGET_FC NVME_TARGET_FCLOOP NVME_TARGET_LOOP NVME_TARGET_RDMA NVME_TARGET_TCP NVME_TCP N_GSM PARTITION_ADVANCED PSAMPLE RADIO_ADAPTERS RADIO_SI4713 RFKILL SND SND_SOC SOUND WAN WATCH_QUEUE WIRELESS WLAN WWAN X25 XFRM ZONE_DEVICE] disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK], they are not needed testing current HEAD d2a6dc4eaf6d50ba32a9b39b4c6ec713a92072ab testing commit d2a6dc4eaf6d50ba32a9b39b4c6ec713a92072ab gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9c5c3afb5839986ea77641a4dd61060df5cbf421079a25d1455a69b2fa5269fc all runs: OK false negative chance: 0.000 # git bisect start d2a6dc4eaf6d50ba32a9b39b4c6ec713a92072ab 76ba310227d2490018c271f1ecabb6c0a3212eb0 Bisecting: 871 revisions left to test after this (roughly 10 steps) [37b6143376a578265add04f35161b257eeb84a5e] bonding: do not assume skb mac_header is set testing commit 37b6143376a578265add04f35161b257eeb84a5e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c59b6f552bfaa493826570abc22dff1c8fd19f41f95221c24e36c71da7ce5bc0 all runs: OK false negative chance: 0.000 # git bisect bad 37b6143376a578265add04f35161b257eeb84a5e Bisecting: 435 revisions left to test after this (roughly 9 steps) [d799f73d5d44952fb570077832887046936d4859] thunderbolt: dma_test: Use correct value for absent rings when creating paths testing commit d799f73d5d44952fb570077832887046936d4859 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1739858869eb2425d564e304b6909f49650769d6ff5c5c2bcc1d77c54e8c2a5d all runs: OK false negative chance: 0.000 # git bisect bad d799f73d5d44952fb570077832887046936d4859 Bisecting: 217 revisions left to test after this (roughly 8 steps) [4042d7ad40f1c3182225461c62926f217a3d0ede] drm/amd/display: Have Payload Properly Created After Resume testing commit 4042d7ad40f1c3182225461c62926f217a3d0ede gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 82bc4e8586e2af520362a9d6767f007700ea1cc12b0fed1f5cd351213bc308f2 run #0: crashed: BUG: soft lockup in addrconf_rs_timer run #1: crashed: BUG: soft lockup in addrconf_rs_timer run #2: crashed: BUG: soft lockup in addrconf_rs_timer run #3: crashed: BUG: soft lockup in addrconf_rs_timer run #4: crashed: BUG: soft lockup in addrconf_rs_timer run #5: crashed: BUG: soft lockup in addrconf_rs_timer 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 addrconf_rs_timer run #9: crashed: BUG: soft lockup in addrconf_rs_timer run #10: crashed: BUG: soft lockup in addrconf_rs_timer run #11: crashed: BUG: soft lockup in addrconf_rs_timer run #12: crashed: BUG: soft lockup in addrconf_rs_timer run #13: crashed: BUG: soft lockup in addrconf_rs_timer run #14: crashed: BUG: soft lockup in fq_pie_timer run #15: crashed: BUG: soft lockup in fq_pie_timer run #16: crashed: BUG: soft lockup in fq_pie_timer run #17: crashed: BUG: soft lockup in fq_pie_timer run #18: crashed: BUG: soft lockup in addrconf_rs_timer run #19: crashed: BUG: soft lockup in addrconf_rs_timer representative crash: BUG: soft lockup in addrconf_rs_timer, types: [HANG] # git bisect good 4042d7ad40f1c3182225461c62926f217a3d0ede Bisecting: 108 revisions left to test after this (roughly 7 steps) [4b8ebe5393ed339f08d2f05d1130645db9de0672] ARM: at91: pm: fix imbalanced reference counter for ethernet devices testing commit 4b8ebe5393ed339f08d2f05d1130645db9de0672 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ccbf827848ffce63b208d49489c92964b0e837d16c22a2da5dc9862115d35326 all runs: OK false negative chance: 0.000 # git bisect bad 4b8ebe5393ed339f08d2f05d1130645db9de0672 Bisecting: 54 revisions left to test after this (roughly 6 steps) [e582ceda5a1608c5af9987f1e90233af95b7af3b] net: sched: act_police: fix sparse errors in tcf_police_dump() testing commit e582ceda5a1608c5af9987f1e90233af95b7af3b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 19fd1542e264e4d4a713c858e0e581b4efee642bcca032c81930d064f65eb1e2 all runs: OK false negative chance: 0.000 # git bisect bad e582ceda5a1608c5af9987f1e90233af95b7af3b Bisecting: 26 revisions left to test after this (roughly 5 steps) [1d37434ffc1376306167dc61f37f78da18455b74] net/sched: fq_pie: ensure reasonable TCA_FQ_PIE_QUANTUM values testing commit 1d37434ffc1376306167dc61f37f78da18455b74 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b6018ed45c28593533519ae30f4eab1487bb4d1cf6400893c7525abbba5ea159 all runs: OK false negative chance: 0.000 # git bisect bad 1d37434ffc1376306167dc61f37f78da18455b74 Bisecting: 13 revisions left to test after this (roughly 4 steps) [ec2e12b14aa08b13cac1bd4b311a29ca2d3e4da9] platform/surface: aggregator_tabletsw: Add support for book mode in KIP subsystem testing commit ec2e12b14aa08b13cac1bd4b311a29ca2d3e4da9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 17f80825fea425dcfa7aec42c4d1a32a169039287d07fd7c0ee69c97d98b1b3f run #0: crashed: BUG: soft lockup in addrconf_rs_timer run #1: crashed: BUG: soft lockup in addrconf_rs_timer run #2: crashed: BUG: soft lockup in fq_pie_timer run #3: crashed: BUG: soft lockup in fq_pie_timer run #4: crashed: BUG: soft lockup in fq_pie_timer run #5: crashed: BUG: soft lockup in fq_pie_timer run #6: crashed: BUG: soft lockup in addrconf_rs_timer run #7: crashed: BUG: soft lockup in addrconf_rs_timer run #8: crashed: BUG: soft lockup in fq_pie_timer run #9: crashed: BUG: soft lockup in fq_pie_timer run #10: crashed: BUG: soft lockup in addrconf_rs_timer run #11: crashed: BUG: soft lockup in addrconf_rs_timer run #12: crashed: BUG: soft lockup in fq_pie_timer run #13: crashed: BUG: soft lockup in fq_pie_timer run #14: crashed: BUG: soft lockup in addrconf_rs_timer run #15: crashed: BUG: soft lockup in addrconf_rs_timer run #16: crashed: BUG: soft lockup in addrconf_rs_timer run #17: crashed: BUG: soft lockup in addrconf_rs_timer run #18: crashed: BUG: soft lockup in addrconf_rs_timer run #19: crashed: BUG: soft lockup in addrconf_rs_timer representative crash: BUG: soft lockup in addrconf_rs_timer, types: [HANG] # git bisect good ec2e12b14aa08b13cac1bd4b311a29ca2d3e4da9 Bisecting: 6 revisions left to test after this (roughly 3 steps) [9166225c3b2d04c6a3d93cb8b699c943f26fd570] net/ipv4: ping_group_range: allow GID from 2147483648 to 4294967294 testing commit 9166225c3b2d04c6a3d93cb8b699c943f26fd570 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f26ddd1b25b9f476f139aa3f15f9ced3475df16ec16cbeddabb71f1ab4d74207 run #0: crashed: BUG: soft lockup in addrconf_rs_timer run #1: crashed: BUG: soft lockup in addrconf_rs_timer run #2: crashed: BUG: soft lockup in addrconf_rs_timer run #3: crashed: BUG: soft lockup in addrconf_rs_timer run #4: crashed: BUG: soft lockup in addrconf_rs_timer run #5: crashed: BUG: soft lockup in addrconf_rs_timer run #6: crashed: BUG: soft lockup in fq_pie_timer run #7: crashed: BUG: soft lockup in fq_pie_timer run #8: crashed: BUG: soft lockup in tc_modify_qdisc run #9: crashed: BUG: soft lockup in tc_modify_qdisc run #10: crashed: BUG: soft lockup in addrconf_rs_timer run #11: crashed: BUG: soft lockup in addrconf_rs_timer run #12: crashed: BUG: soft lockup in addrconf_rs_timer run #13: crashed: BUG: soft lockup in addrconf_rs_timer run #14: crashed: BUG: soft lockup in addrconf_rs_timer run #15: crashed: BUG: soft lockup in addrconf_rs_timer run #16: crashed: BUG: soft lockup in addrconf_rs_timer run #17: crashed: BUG: soft lockup in addrconf_rs_timer run #18: crashed: BUG: soft lockup in fq_pie_timer run #19: crashed: BUG: soft lockup in fq_pie_timer representative crash: BUG: soft lockup in addrconf_rs_timer, types: [HANG] # git bisect good 9166225c3b2d04c6a3d93cb8b699c943f26fd570 Bisecting: 3 revisions left to test after this (roughly 2 steps) [76e38e6e1b35e9ae845a353dbcb3282af768a85a] net/ipv6: fix bool/int mismatch for skip_notify_on_dev_down testing commit 76e38e6e1b35e9ae845a353dbcb3282af768a85a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e48b6f641073d541e055ffdf61ccb4ae4569167ef4fd1f2bebedf17a34da7e73 run #0: crashed: BUG: soft lockup in addrconf_rs_timer run #1: crashed: BUG: soft lockup in addrconf_rs_timer run #2: crashed: BUG: soft lockup in addrconf_rs_timer run #3: crashed: BUG: soft lockup in addrconf_rs_timer run #4: crashed: BUG: soft lockup in addrconf_rs_timer run #5: crashed: BUG: soft lockup in addrconf_rs_timer run #6: crashed: BUG: soft lockup in addrconf_rs_timer run #7: crashed: BUG: soft lockup in addrconf_rs_timer run #8: crashed: BUG: soft lockup in addrconf_rs_timer run #9: crashed: BUG: soft lockup in addrconf_rs_timer run #10: crashed: BUG: soft lockup in addrconf_rs_timer run #11: crashed: BUG: soft lockup in addrconf_rs_timer run #12: crashed: BUG: soft lockup in addrconf_rs_timer run #13: crashed: BUG: soft lockup in addrconf_rs_timer run #14: crashed: BUG: soft lockup in addrconf_rs_timer run #15: crashed: BUG: soft lockup in addrconf_rs_timer run #16: crashed: BUG: soft lockup in tc_modify_qdisc run #17: crashed: BUG: soft lockup in tc_modify_qdisc run #18: crashed: BUG: soft lockup in addrconf_rs_timer run #19: crashed: BUG: soft lockup in addrconf_rs_timer representative crash: BUG: soft lockup in addrconf_rs_timer, types: [HANG] # git bisect good 76e38e6e1b35e9ae845a353dbcb3282af768a85a Bisecting: 1 revision left to test after this (roughly 1 step) [b3fc768a746bf5da0bffe9a1d525c61a3208b56c] net: enetc: correct the statistics of rx bytes testing commit b3fc768a746bf5da0bffe9a1d525c61a3208b56c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5a9db14d0ff19a371f6c0b6d195c2f9b590c8d472216bbd9c3a72c8d1b05f7fd run #0: crashed: BUG: soft lockup in addrconf_rs_timer run #1: crashed: BUG: soft lockup in addrconf_rs_timer run #2: crashed: BUG: soft lockup in addrconf_rs_timer run #3: crashed: BUG: soft lockup in addrconf_rs_timer run #4: crashed: BUG: soft lockup in fq_pie_timer run #5: crashed: BUG: soft lockup in fq_pie_timer run #6: crashed: BUG: soft lockup in addrconf_rs_timer run #7: crashed: BUG: soft lockup in addrconf_rs_timer run #8: crashed: BUG: soft lockup in addrconf_rs_timer run #9: crashed: BUG: soft lockup in addrconf_rs_timer run #10: crashed: BUG: soft lockup in addrconf_rs_timer run #11: crashed: BUG: soft lockup in addrconf_rs_timer run #12: crashed: BUG: soft lockup in addrconf_rs_timer run #13: crashed: BUG: soft lockup in addrconf_rs_timer run #14: crashed: BUG: soft lockup in fq_pie_timer run #15: crashed: BUG: soft lockup in fq_pie_timer run #16: crashed: BUG: soft lockup in fq_pie_timer run #17: crashed: BUG: soft lockup in fq_pie_timer run #18: crashed: BUG: soft lockup in addrconf_rs_timer run #19: crashed: BUG: soft lockup in addrconf_rs_timer representative crash: BUG: soft lockup in addrconf_rs_timer, types: [HANG] # git bisect good b3fc768a746bf5da0bffe9a1d525c61a3208b56c Bisecting: 0 revisions left to test after this (roughly 0 steps) [a22c0a03463075e75464ec627fb6175eaa6a263b] net: enetc: correct rx_bytes statistics of XDP testing commit a22c0a03463075e75464ec627fb6175eaa6a263b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 67847bd281fcb4570c867953d1b5717d5ad58cd84235fc9d8297b2a22e192531 run #0: crashed: BUG: soft lockup in tc_modify_qdisc run #1: crashed: BUG: soft lockup in tc_modify_qdisc run #2: crashed: BUG: soft lockup in fq_pie_timer run #3: crashed: BUG: soft lockup in fq_pie_timer run #4: crashed: BUG: soft lockup in addrconf_rs_timer run #5: crashed: BUG: soft lockup in addrconf_rs_timer run #6: crashed: BUG: soft lockup in fq_pie_timer run #7: crashed: BUG: soft lockup in fq_pie_timer run #8: crashed: BUG: soft lockup in addrconf_rs_timer run #9: crashed: BUG: soft lockup in addrconf_rs_timer run #10: crashed: BUG: soft lockup in addrconf_rs_timer run #11: crashed: BUG: soft lockup in addrconf_rs_timer run #12: crashed: BUG: soft lockup in fq_pie_timer run #13: crashed: BUG: soft lockup in fq_pie_timer run #14: crashed: BUG: soft lockup in addrconf_rs_timer run #15: crashed: BUG: soft lockup in addrconf_rs_timer run #16: crashed: BUG: soft lockup in addrconf_rs_timer run #17: crashed: BUG: soft lockup in addrconf_rs_timer run #18: crashed: BUG: soft lockup in addrconf_rs_timer run #19: crashed: BUG: soft lockup in addrconf_rs_timer representative crash: BUG: soft lockup in tc_modify_qdisc, types: [HANG] # git bisect good a22c0a03463075e75464ec627fb6175eaa6a263b 1d37434ffc1376306167dc61f37f78da18455b74 is the first bad commit commit 1d37434ffc1376306167dc61f37f78da18455b74 Author: Eric Dumazet Date: Fri Jun 2 12:37:47 2023 +0000 net/sched: fq_pie: ensure reasonable TCA_FQ_PIE_QUANTUM values [ Upstream commit cd2b8113c2e8b9f5a88a942e1eaca61eba401b85 ] We got multiple syzbot reports, all duplicates of the following [1] syzbot managed to install fq_pie with a zero TCA_FQ_PIE_QUANTUM, thus triggering infinite loops. Use limits similar to sch_fq, with commits 3725a269815b ("pkt_sched: fq: avoid hang when quantum 0") and d9e15a273306 ("pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM") [1] watchdog: BUG: soft lockup - CPU#0 stuck for 26s! [swapper/0:0] Modules linked in: irq event stamp: 172817 hardirqs last enabled at (172816): [] __el1_irq arch/arm64/kernel/entry-common.c:476 [inline] hardirqs last enabled at (172816): [] el1_interrupt+0x58/0x68 arch/arm64/kernel/entry-common.c:486 hardirqs last disabled at (172817): [] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (172817): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (167634): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (167634): [] __do_softirq+0xac0/0xd54 kernel/softirq.c:600 softirqs last disabled at (167701): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.4.0-rc3-syzkaller-geb0f1697d729 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : fq_pie_qdisc_dequeue+0x10c/0x8ac net/sched/sch_fq_pie.c:246 lr : fq_pie_qdisc_dequeue+0xe4/0x8ac net/sched/sch_fq_pie.c:240 sp : ffff800008007210 x29: ffff800008007280 x28: ffff0000c86f7890 x27: ffff0000cb20c2e8 x26: ffff0000cb20c2f0 x25: dfff800000000000 x24: ffff0000cb20c2e0 x23: ffff0000c86f7880 x22: 0000000000000040 x21: 1fffe000190def10 x20: ffff0000cb20c2e0 x19: ffff0000cb20c2e0 x18: ffff800008006e60 x17: 0000000000000000 x16: ffff80000850af6c x15: 0000000000000302 x14: 0000000000000100 x13: 0000000000000000 x12: 0000000000000001 x11: 0000000000000302 x10: 0000000000000100 x9 : 0000000000000000 x8 : 0000000000000000 x7 : ffff80000841c468 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0000cb20c2e0 x1 : ffff0000cb20c2e0 x0 : 0000000000000001 Call trace: fq_pie_qdisc_dequeue+0x10c/0x8ac net/sched/sch_fq_pie.c:246 dequeue_skb net/sched/sch_generic.c:292 [inline] qdisc_restart net/sched/sch_generic.c:397 [inline] __qdisc_run+0x1fc/0x231c net/sched/sch_generic.c:415 __dev_xmit_skb net/core/dev.c:3868 [inline] __dev_queue_xmit+0xc80/0x3318 net/core/dev.c:4210 dev_queue_xmit include/linux/netdevice.h:3085 [inline] neigh_connected_output+0x2f8/0x38c net/core/neighbour.c:1581 neigh_output include/net/neighbour.h:544 [inline] ip6_finish_output2+0xd60/0x1a1c net/ipv6/ip6_output.c:134 __ip6_finish_output net/ipv6/ip6_output.c:195 [inline] ip6_finish_output+0x538/0x8c8 net/ipv6/ip6_output.c:206 NF_HOOK_COND include/linux/netfilter.h:292 [inline] ip6_output+0x270/0x594 net/ipv6/ip6_output.c:227 dst_output include/net/dst.h:458 [inline] NF_HOOK include/linux/netfilter.h:303 [inline] ndisc_send_skb+0xc30/0x1790 net/ipv6/ndisc.c:508 ndisc_send_rs+0x47c/0x5d4 net/ipv6/ndisc.c:718 addrconf_rs_timer+0x300/0x58c net/ipv6/addrconf.c:3936 call_timer_fn+0x19c/0x8cc kernel/time/timer.c:1700 expire_timers kernel/time/timer.c:1751 [inline] __run_timers+0x55c/0x734 kernel/time/timer.c:2022 run_timer_softirq+0x7c/0x114 kernel/time/timer.c:2035 __do_softirq+0x2d0/0xd54 kernel/softirq.c:571 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:882 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:85 invoke_softirq kernel/softirq.c:452 [inline] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:650 irq_exit_rcu+0x14/0x84 kernel/softirq.c:662 __el1_irq arch/arm64/kernel/entry-common.c:472 [inline] el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:486 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:491 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:587 __daif_local_irq_enable arch/arm64/include/asm/irqflags.h:33 [inline] arch_local_irq_enable+0x8/0xc arch/arm64/include/asm/irqflags.h:55 cpuidle_idle_call kernel/sched/idle.c:170 [inline] do_idle+0x1f0/0x4e8 kernel/sched/idle.c:282 cpu_startup_entry+0x24/0x28 kernel/sched/idle.c:379 rest_init+0x2dc/0x2f4 init/main.c:735 start_kernel+0x0/0x55c init/main.c:834 start_kernel+0x3f0/0x55c init/main.c:1088 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:523 Fixes: ec97ecf1ebe4 ("net: sched: add Flow Queue PIE packet scheduler") Reported-by: syzbot Signed-off-by: Eric Dumazet Reviewed-by: Jamal Hadi Salim Signed-off-by: David S. Miller Signed-off-by: Sasha Levin net/sched/sch_fq_pie.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) accumulated error probability: 0.00 culprit signature: b6018ed45c28593533519ae30f4eab1487bb4d1cf6400893c7525abbba5ea159 parent signature: 67847bd281fcb4570c867953d1b5717d5ad58cd84235fc9d8297b2a22e192531 revisions tested: 19, total time: 6h23m12.901204566s (build: 4h10m29.133959701s, test: 2h5m0.38622038s) first good commit: 1d37434ffc1376306167dc61f37f78da18455b74 net/sched: fq_pie: ensure reasonable TCA_FQ_PIE_QUANTUM values recipients (to): ["davem@davemloft.net" "edumazet@google.com" "jhs@mojatatu.com" "sashal@kernel.org"] recipients (cc): []