ci starts bisection 2024-01-13 08:31:56.969547436 +0000 UTC m=+15222.817020420 bisecting cause commit starting from acc657692aed438e9931438f8c923b2b107aebf9 building syzkaller on 00f3cc59cbd59389deb590c4a852ea30d8c93499 ensuring issue is reproducible on original commit acc657692aed438e9931438f8c923b2b107aebf9 testing commit acc657692aed438e9931438f8c923b2b107aebf9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 99dea7935512a15a40f3e0524e7049c96876ab538c8d144795d2b92b9ed165e0 run #0: crashed: INFO: task hung in nfc_targets_found run #1: crashed: INFO: task hung in nfc_targets_found run #2: crashed: INFO: task hung in nfc_targets_found run #3: crashed: INFO: task hung in nfc_urelease_event_work run #4: crashed: INFO: task hung in nfc_targets_found run #5: crashed: INFO: task hung in nfc_targets_found run #6: crashed: INFO: task hung in nfc_urelease_event_work run #7: crashed: INFO: task hung in nfc_targets_found run #8: crashed: INFO: task hung in nfc_targets_found run #9: crashed: INFO: task hung in nfc_targets_found run #10: crashed: INFO: task hung in nfc_urelease_event_work run #11: crashed: INFO: task hung in nfc_targets_found run #12: crashed: INFO: task hung in nfc_targets_found run #13: crashed: INFO: task hung in nfc_urelease_event_work run #14: crashed: INFO: task hung in nfc_targets_found run #15: crashed: INFO: task hung in nfc_targets_found run #16: crashed: INFO: task hung in nfc_targets_found run #17: crashed: INFO: task hung in nfc_targets_found run #18: OK run #19: OK representative crash: INFO: task hung in nfc_targets_found, types: [HANG] check whether we can drop unnecessary instrumentation disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed testing commit acc657692aed438e9931438f8c923b2b107aebf9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b0a4b4e0e7e995120b8422a774b1f076bc815201042dec93ee5ab99e1e6673b3 run #0: crashed: INFO: task hung in nfc_targets_found run #1: crashed: INFO: task hung in nfc_urelease_event_work run #2: crashed: INFO: task hung in nfc_targets_found run #3: crashed: INFO: task hung in nfc_targets_found run #4: crashed: INFO: task hung in nfc_urelease_event_work run #5: crashed: INFO: task hung in nfc_urelease_event_work run #6: crashed: INFO: task hung in nfc_urelease_event_work run #7: crashed: INFO: task hung in nfc_targets_found run #8: crashed: INFO: task hung in nfc_targets_found run #9: crashed: INFO: task hung in nfc_targets_found representative crash: INFO: task hung in nfc_targets_found, types: [HANG] the bug reproduces without the instrumentation disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK], they are not needed kconfig minimization: base=3915 full=7661 leaves diff=2008 split chunks (needed=false): <2008> split chunk #0 of len 2008 into 5 parts testing without sub-chunk 1/5 disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN], they are not needed testing commit acc657692aed438e9931438f8c923b2b107aebf9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6bd43af235bb93efc5605fbf496e2f8dc1705368ade3f1051a348f9f498afe83 run #0: crashed: INFO: task hung in nfc_urelease_event_work run #1: crashed: INFO: task hung in nfc_targets_found run #2: crashed: INFO: task hung in nfc_targets_found run #3: crashed: INFO: task hung in nfc_targets_found run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: INFO: task hung in nfc_urelease_event_work, types: [HANG] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed testing commit acc657692aed438e9931438f8c923b2b107aebf9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: da6cb16b4b8856c2038795b82b1db1471c94f82afbbfbbd5fe0e864a43ef6515 run #0: crashed: INFO: task hung in nfc_targets_found run #1: crashed: INFO: task hung in nfc_targets_found run #2: crashed: INFO: task hung in nfc_targets_found run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in nfc_targets_found, types: [HANG] testing without sub-chunk 3/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed testing commit acc657692aed438e9931438f8c923b2b107aebf9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 000c8f74049531e18596ae6d3ce139f2a273c763f53ddad37ede2266d50c47c3 all runs: OK false negative chance: 0.000 testing without sub-chunk 4/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed testing commit acc657692aed438e9931438f8c923b2b107aebf9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 25b3e320e183cebec23c1ebebeba610b660d76d9126888e5a7b2f445473f33a3 run #0: crashed: INFO: task hung in nfc_targets_found run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in nfc_targets_found, types: [HANG] testing without sub-chunk 5/5 disabling configs for [LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG KASAN], they are not needed testing commit acc657692aed438e9931438f8c923b2b107aebf9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 597e2134e623372774615c3f9cb88afd2b529bf9d9e5e9b1bfddf869a3978638 run #0: crashed: INFO: task hung in nfc_urelease_event_work run #1: crashed: INFO: task hung in nfc_targets_found run #2: crashed: INFO: task hung in nfc_targets_found run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in nfc_urelease_event_work, types: [HANG] minimized to 1606 configs; suspects: [6LOWPAN AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI 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_LZO CRYPTO_ZSTD DAX DLM DRM DRM_BRIDGE DRM_DEBUG_MM DRM_DISPLAY_DP_HELPER DRM_DISPLAY_HDCP_HELPER DRM_DISPLAY_HDMI_HELPER DRM_DISPLAY_HELPER DRM_DP_AUX_BUS DRM_DP_AUX_CHARDEV DRM_FBDEV_EMULATION DRM_GEM_SHMEM_HELPER DRM_I915 DRM_I915_CAPTURE_ERROR DRM_I915_COMPRESS_ERROR DRM_I915_USERPTR DRM_KMS_HELPER DRM_MIPI_DSI DRM_PANEL DRM_PANEL_BRIDGE DRM_PANEL_EDP DRM_PANEL_ORIENTATION_QUIRKS DRM_SIMPLEDRM DRM_TTM DRM_TTM_HELPER DRM_UDL DRM_VGEM DRM_VIRTIO_GPU DRM_VIRTIO_GPU_KMS DRM_VKMS DRM_VMWGFX DRM_VRAM_HELPER DUMMY DVB_AF9013 DVB_AF9033 DVB_AS102 DVB_AS102_FE DVB_B2C2_FLEXCOP DVB_B2C2_FLEXCOP_USB DVB_CORE 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 ECRYPT_FS ECRYPT_FS_MESSAGING EDAC 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 EVM_EXTRA_SMACK_XATTRS EXFAT_FS EXPORTFS_BLOCK_OPS EXT3_FS EXT3_FS_POSIX_ACL EXT3_FS_SECURITY EXTCON EXTCON_INTEL_CHT_WC 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 FANOTIFY FANOTIFY_ACCESS_PERMISSIONS FB FB_CFB_COPYAREA FB_CFB_FILLRECT FB_CFB_IMAGEBLIT FB_CORE FB_DEFERRED_IO FB_IOMEM_FOPS FB_IOMEM_HELPERS FB_NOTIFY FB_SYSMEM_HELPERS FB_SYSMEM_HELPERS_DEFERRED FB_SYS_COPYAREA FB_SYS_FILLRECT FB_SYS_FOPS FB_SYS_IMAGEBLIT FB_TILEBLITTING FB_VESA FB_VGA16 FB_VIRTUAL FDDI FIREWIRE FIREWIRE_NET FIREWIRE_OHCI FIREWIRE_SBP2 FONT_8x16 FONT_8x8 FONT_SUPPORT FRAMEBUFFER_CONSOLE FRAMEBUFFER_CONSOLE_DETECT_PRIMARY FRAMEBUFFER_CONSOLE_ROTATION FSCACHE FS_DAX FS_DAX_PMD FS_ENCRYPTION FS_ENCRYPTION_ALGS FS_STACK FS_VERITY FS_VERITY_BUILTIN_SIGNATURES FTL FUSE_DAX FUSE_FS FW_LOADER_COMPRESS FW_LOADER_PAGED_BUF FW_LOADER_SYSFS FW_LOADER_USER_HELPER FW_LOADER_USER_HELPER_FALLBACK GACT_PROB GARP GENERIC_PHY GENEVE GET_FREE_REGION GFS2_FS GFS2_FS_LOCKING_DLM GOOGLE_COREBOOT_TABLE GOOGLE_FIRMWARE GOOGLE_MEMCONSOLE GOOGLE_MEMCONSOLE_COREBOOT GOOGLE_VPD GPIOLIB GPIOLIB_IRQCHIP GPIO_ACPI GPIO_DLN2 GPIO_VIPERBOARD GREENASIA_FF GREYBUS GREYBUS_BRIDGED_PHY GREYBUS_ES2 GREYBUS_HID GREYBUS_USB GTP GUEST_PERF_EVENTS GVE HAMRADIO HAVE_ARCH_NODE_DEV_GROUP HAVE_ARCH_USERFAULTFD_MINOR HAVE_ARCH_USERFAULTFD_WP HAVE_BOOTMEM_INFO_NODE HAVE_CLK HAVE_CLK_PREPARE HAVE_KVM_CPU_RELAX_INTERCEPT HAVE_KVM_DIRTY_RING HAVE_KVM_DIRTY_RING_ACQ_REL HAVE_KVM_DIRTY_RING_TSO HAVE_KVM_EVENTFD HAVE_KVM_IRQCHIP HAVE_KVM_IRQFD HAVE_KVM_IRQ_BYPASS HAVE_KVM_IRQ_ROUTING HAVE_KVM_MSI HAVE_KVM_NO_POLL HAVE_KVM_PFNCACHE HAVE_KVM_PM_NOTIFIER HAVE_SCHED_AVG_IRQ HDLC HDLC_CISCO HDLC_FR HDLC_PPP HDLC_RAW HDLC_RAW_ETH HDLC_X25 HDMI HFSPLUS_FS HFS_FS 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_HOLTEK HID_ICADE HID_KEYTOUCH HID_KYE HID_LCPOWER HID_LED HID_LENOVO HID_LOGITECH_DJ HID_LOGITECH_HIDPP HID_MAGICMOUSE HID_MAYFLASH HID_MULTITOUCH HID_NTI HID_ORTEK HID_PENMOUNT HID_PICOLCD HID_PICOLCD_BACKLIGHT HID_PICOLCD_CIR HID_PICOLCD_FB HID_PICOLCD_LCD HID_PICOLCD_LEDS HID_PLANTRONICS HID_PRIMAX HID_PRODIKEYS HID_RETRODE HID_RMI HID_ROCCAT HID_SAITEK 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_SMARTJOYPLUS HID_SPEEDLINK HID_STEELSERIES HID_THINGM HID_THRUSTMASTER HID_TIVO HID_TWINHAN HID_UCLOGIC HID_UDRAW_PS3 HID_WACOM HID_WALTOP HID_WIIMOTE HID_XINMO HID_ZEROPLUS HID_ZYDACRON HMM_MIRROR HOLTEK_FF HOTPLUG_PCI_PCIE HPET_MMAP HPET_MMAP_DEFAULT HPFS_FS HSR I2C_ALGOBIT I2C_CHARDEV I2C_DESIGNWARE_CORE I2C_DESIGNWARE_PLATFORM I2C_DIOLAN_U2C I2C_DLN2 I2C_MUX I2C_MUX_REG I2C_ROBOTFUZZ_OSIF I2C_SI4713 I2C_SLAVE I2C_SLAVE_EEPROM I2C_TINY_USB I2C_VIPERBOARD IEEE802154 IEEE802154_6LOWPAN IEEE802154_ATUSB IEEE802154_DRIVERS IEEE802154_HWSIM IEEE802154_NL802154_EXPERIMENTAL IEEE802154_SOCKET IFB IIO IIO_BUFFER IIO_KFIFO_BUF IIO_TRIGGER IIO_TRIGGERED_BUFFER IKCONFIG IKCONFIG_PROC 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_ESPINTCP INET6_ESP_OFFLOAD INET6_IPCOMP INET6_TUNNEL INET6_XFRM_TUNNEL INET_AH INET_DCCP_DIAG INET_DIAG INET_DIAG_DESTROY INET_ESP INET_ESPINTCP INET_ESP_OFFLOAD INET_IPCOMP INET_MPTCP_DIAG INET_RAW_DIAG INET_SCTP_DIAG INET_TCP_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 INFINIBAND_VIRT_DMA 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_TABLET INPUT_TOUCHSCREEN INPUT_UINPUT INPUT_YEALINK INTEGRITY INTEGRITY_ASYMMETRIC_KEYS INTEGRITY_AUDIT INTEGRITY_SIGNATURE INTEGRITY_TRUSTED_KEYRING INTEL_IDMA64 INTEL_IOATDMA INTEL_IOMMU_DEFAULT_ON INTEL_IOMMU_SVM INTEL_ISH_HID INTEL_SOC_PMIC_CHTWC INTERVAL_TREE INTERVAL_TREE_SPAN_ITER IOMMUFD IOMMUFD_DRIVER IOMMUFD_TEST IOMMU_SVA IP6_NF_MATCH_AH IP6_NF_MATCH_EUI64 IP6_NF_MATCH_FRAG IP6_NF_MATCH_HL IP6_NF_MATCH_MH IP6_NF_MATCH_OPTS IP6_NF_MATCH_RPFILTER IP6_NF_MATCH_RT IP6_NF_MATCH_SRH IP6_NF_NAT IP6_NF_RAW IP6_NF_SECURITY IP6_NF_TARGET_HL IP6_NF_TARGET_MASQUERADE 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_DCCP IP_DCCP_CCID3 IP_DCCP_TFRC_LIB IP_FIB_TRIE_STATS IP_MROUTE_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_ECN IP_NF_TARGET_NETMAP IP_NF_TARGET_REDIRECT IP_NF_TARGET_SYNPROXY IP_NF_TARGET_TTL IP_ROUTE_CLASSID 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 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 IRQ_BYPASS_MANAGER IRQ_POLL IRQ_REMAP IRQ_TIME_ACCOUNTING IR_IGORPLUGUSB IR_IGUANA IR_IMON IR_MCEUSB IR_REDRAT3 IR_STREAMZAP 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_XPAD JOYSTICK_XPAD_FF JOYSTICK_XPAD_LEDS KARMA_PARTITION KCOV KCOV_ENABLE_COMPARISONS KCOV_INSTRUMENT_ALL KEYS_REQUEST_CACHE KEY_DH_OPERATIONS KEY_NOTIFICATIONS KSM KVM KVM_AMD KVM_ASYNC_PF KVM_COMPAT KVM_GENERIC_DIRTYLOG_READ_PROTECT KVM_GENERIC_HARDWARE_ENABLING KVM_INTEL KVM_MMIO KVM_PROVE_MMU KVM_VFIO KVM_XEN KVM_XFER_TO_GUEST_WORK L2TP L2TP_ETH L2TP_IP L2TP_V3 LAPB LAPBETHER LCD_CLASS_DEVICE LDM_PARTITION LEDS_TRIGGER_AUDIO 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 MAC802154 MACSEC MACVLAN MACVTAP MAC_PARTITION MAPPING_DIRTY_HELPERS MD_LINEAR MD_MULTIPATH MD_RAID0 MD_RAID1 MD_RAID10 MD_RAID456 MEDIA_ANALOG_TV_SUPPORT MEDIA_ATTACH MEDIA_CAMERA_SUPPORT MEDIA_CEC_SUPPORT MEDIA_COMMON_OPTIONS MEDIA_CONTROLLER MEDIA_CONTROLLER_DVB MEDIA_CONTROLLER_REQUEST_API MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_SUPPORT_FILTER MEDIA_TEST_SUPPORT MEDIA_TUNER MEDIA_TUNER_MSI001 MEDIA_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_DLN2 MFD_RETU MFD_SYSCON MFD_VIPERBOARD MHI_BUS MHI_WWAN_CTRL MHP_MEMMAP_ON_MEMORY MICROCHIP_PHY MINIX_FS MINIX_SUBPARTITION MISC_RTSX MISC_RTSX_USB MISDN MISDN_DSP MISDN_HFCUSB MISDN_L1OIP MKISS MLX4_CORE MLX4_INFINIBAND MMC MMC_REALTEK_USB MMC_USHC MMC_VUB300 MMU_NOTIFIER MODULE_SRCVERSION_ALL MODVERSIONS MOST 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 MTD_UBI MUSB_PIO_ONLY ND_BTT ND_CLAIM ND_PFN NETDEVSIM NETFILTER_ADVANCED NETFILTER_BPF_LINK NETFILTER_CONNCOUNT NETFILTER_FAMILY_ARP NETFILTER_FAMILY_BRIDGE NETFILTER_NETLINK_ACCT NETFILTER_NETLINK_GLUE_CT NETFILTER_NETLINK_OSF NETFILTER_NETLINK_QUEUE NETFILTER_SYNPROXY NETFILTER_XTABLES_COMPAT NETFILTER_XT_CONNMARK NETFILTER_XT_MATCH_BPF NETFILTER_XT_MATCH_CGROUP NETFILTER_XT_MATCH_CLUSTER NETFILTER_XT_MATCH_COMMENT NETFILTER_XT_MATCH_CONNBYTES NETFILTER_XT_MATCH_CONNLABEL NETFILTER_XT_MATCH_CONNLIMIT NETFILTER_XT_MATCH_CONNMARK NETFILTER_XT_MATCH_CPU NETFILTER_XT_MATCH_DCCP NETFILTER_XT_MATCH_DEVGROUP NETFILTER_XT_MATCH_DSCP NETFILTER_XT_MATCH_ECN NETFILTER_XT_MATCH_ESP NETFILTER_XT_MATCH_HASHLIMIT NETFILTER_XT_MATCH_HELPER NETFILTER_XT_MATCH_HL NETFILTER_XT_MATCH_IPCOMP NETFILTER_XT_MATCH_IPRANGE NETFILTER_XT_MATCH_IPVS NETFILTER_XT_MATCH_L2TP NETFILTER_XT_MATCH_LENGTH NETFILTER_XT_MATCH_LIMIT NETFILTER_XT_MATCH_MAC NETFILTER_XT_MATCH_MARK NETFILTER_XT_MATCH_MULTIPORT NETFILTER_XT_MATCH_NFACCT NETFILTER_XT_MATCH_OSF NETFILTER_XT_MATCH_OWNER NETFILTER_XT_MATCH_PHYSDEV NETFILTER_XT_MATCH_PKTTYPE NETFILTER_XT_MATCH_QUOTA NETFILTER_XT_MATCH_RATEEST NETFILTER_XT_MATCH_REALM NETFILTER_XT_MATCH_RECENT NETFILTER_XT_MATCH_SCTP NETFILTER_XT_MATCH_SOCKET NETFILTER_XT_MATCH_STATISTIC NETFILTER_XT_MATCH_STRING NETFILTER_XT_MATCH_TCPMSS NETFILTER_XT_MATCH_TIME NETFILTER_XT_MATCH_U32 NETFILTER_XT_SET NETFILTER_XT_TARGET_AUDIT NETFILTER_XT_TARGET_CHECKSUM NETFILTER_XT_TARGET_CLASSIFY NETFILTER_XT_TARGET_CONNMARK NETFILTER_XT_TARGET_CT NETFILTER_XT_TARGET_DSCP NETFILTER_XT_TARGET_HL NETFILTER_XT_TARGET_HMARK NETFILTER_XT_TARGET_IDLETIMER NETFILTER_XT_TARGET_LED NETFILTER_XT_TARGET_MARK NETFILTER_XT_TARGET_NETMAP NETFILTER_XT_TARGET_NFQUEUE NETFILTER_XT_TARGET_NOTRACK NETFILTER_XT_TARGET_RATEEST NETFILTER_XT_TARGET_REDIRECT NETFILTER_XT_TARGET_TCPOPTSTRIP NETFILTER_XT_TARGET_TEE NETFILTER_XT_TARGET_TPROXY NETFILTER_XT_TARGET_TRACE NETLINK_DIAG NETROM NET_9P_RDMA NET_ACT_BPF NET_ACT_CONNMARK NET_ACT_CSUM NET_ACT_CT NET_ACT_CTINFO NET_ACT_GACT NET_ACT_GATE NET_ACT_IFE NET_ACT_IPT NET_ACT_MIRRED NET_ACT_MPLS NET_ACT_NAT NET_ACT_PEDIT NET_ACT_POLICE NET_ACT_SAMPLE NET_ACT_SIMP NET_ACT_SKBEDIT NET_ACT_SKBMOD NET_ACT_TUNNEL_KEY NET_ACT_VLAN NET_CLS_BASIC NET_CLS_BPF NET_CLS_FLOW NET_CLS_FLOWER NET_CLS_FW NET_CLS_MATCHALL NET_CLS_ROUTE4 NET_DEVLINK NET_DROP_MONITOR NET_DSA NET_DSA_TAG_BRCM NET_DSA_TAG_BRCM_COMMON NET_DSA_TAG_BRCM_PREPEND NET_DSA_TAG_MTK NET_DSA_TAG_QCA NET_DSA_TAG_RTL4_A NET_EMATCH_CANID NET_EMATCH_CMP NET_EMATCH_IPSET NET_EMATCH_IPT NET_EMATCH_META NET_EMATCH_NBYTE NET_EMATCH_TEXT NET_EMATCH_U32 NET_FC NET_FOU NET_FOU_IP_TUNNELS NET_IFE NET_IFE_SKBMARK NET_IFE_SKBPRIO NET_IFE_SKBTCINDEX NET_IPGRE NET_IPGRE_BROADCAST NET_IPGRE_DEMUX NET_IPIP NET_IPVTI NET_KEY NET_KEY_MIGRATE NET_L3_MASTER_DEV NET_MPLS_GSO NET_NCSI NET_NSH NET_REDIRECT NET_SCH_CAKE NET_SCH_CBS NET_SCH_CHOKE NET_SCH_CODEL NET_SCH_DRR NET_SCH_ETF NET_SCH_ETS NET_SCH_FQ NET_SCH_FQ_CODEL NET_SCH_FQ_PIE NET_SCH_GRED NET_SCH_HFSC NET_SCH_HHF NET_SCH_HTB NET_SCH_INGRESS NET_SCH_MQPRIO NET_SCH_MQPRIO_LIB NET_SCH_MULTIQ NET_SCH_NETEM NET_SCH_PIE NET_SCH_PLUG NET_SCH_PRIO NET_SCH_QFQ NET_SCH_RED NET_SCH_SFB NET_SCH_SFQ NET_SCH_SKBPRIO NET_SCH_TAPRIO NET_SCH_TBF NET_SCH_TEQL NET_SOCK_MSG NET_SWITCHDEV NET_TC_SKB_EXT NET_TEAM NET_TEAM_MODE_ACTIVEBACKUP NET_TEAM_MODE_BROADCAST NET_TEAM_MODE_LOADBALANCE NET_TEAM_MODE_RANDOM NET_TEAM_MODE_ROUNDROBIN NET_UDP_TUNNEL NET_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_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_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_ARP NF_TABLES_BRIDGE NF_TABLES_INET NF_TABLES_IPV4 NF_TABLES_IPV6 NF_TABLES_NETDEV NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS NLMON NLS_CODEPAGE_1250 NLS_CODEPAGE_1251 NLS_CODEPAGE_737 NLS_CODEPAGE_775 NLS_CODEPAGE_850 NLS_CODEPAGE_852 NLS_CODEPAGE_855 NLS_CODEPAGE_857 NLS_CODEPAGE_860 NLS_CODEPAGE_861 NLS_CODEPAGE_862 NLS_CODEPAGE_863 NLS_CODEPAGE_864 NLS_CODEPAGE_865 NLS_CODEPAGE_866 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_UCS2_UTILS NOP_USB_XCEIV NOZOMI NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS NTFS_FS NTFS_RW NULL_TTY NUMA_BALANCING NUMA_BALANCING_DEFAULT_ENABLED NUMA_EMU NUMA_KEEP_MEMINFO NVDIMM_DAX NVDIMM_KEYS NVDIMM_PFN NVME_CORE 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 N_HDLC OCFS2_DEBUG_FS OCFS2_FS OCFS2_FS_O2CB OCFS2_FS_STATS OCFS2_FS_USERSPACE_CLUSTER OF_GPIO OF_PMEM OMFS_FS OPENVSWITCH OPENVSWITCH_GENEVE OPENVSWITCH_GRE OPENVSWITCH_VXLAN ORANGEFS_FS OSF_PARTITION OVERLAY_FS OVERLAY_FS_DEBUG OVERLAY_FS_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PADATA PAGE_IDLE_FLAG PAGE_POOL PAGE_REPORTING PAHOLE_HAS_BTF_TAG PAHOLE_HAS_LANG_EXCLUDE PAHOLE_HAS_SPLIT_BTF PARPORT PARPORT_NOT_PC PARTITION_ADVANCED PCCARD PCCARD_NONSTATIC PCIEAER PCI_ENDPOINT PCI_IOV PCMCIA PCMCIA_LOAD_CIS PERCPU_STATS PERSISTENT_KEYRINGS PHONET PHYLINK PHY_CPCAP_USB PHY_QCOM_USB_HS PHY_QCOM_USB_HSIC PHY_SAMSUNG_USB2 PHY_TUSB1210 PKCS7_TEST_KEY PKCS8_PRIVATE_KEY_PARSER PM_CLK PNFS_BLOCK PNFS_FILE_LAYOUT PNFS_FLEXFILE_LAYOUT PPP PPPOATM PPPOE PPPOE_HASH_BITS_4 PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PRISM2_USB PROC_CHILDREN PSAMPLE PSI PSTORE PSTORE_COMPRESS QCOM_QMI_HELPERS QNX4FS_FS QNX6FS_FS QRTR QRTR_TUN R8712U RADIO_ADAPTERS RADIO_SHARK RADIO_SHARK2 RADIO_SI470X RADIO_SI4713 RADIO_TEA575X RAID6_PQ RAID_ATTRS RAS RC_ATI_REMOTE RC_CORE RC_DEVICES RDMA_RXE RDMA_SIW RDS RDS_RDMA RDS_TCP READ_ONLY_THP_FOR_FS REALTEK_AUTOPM REED_SOLOMON REED_SOLOMON_DEC8 REGMAP REGMAP_I2C REGMAP_IRQ REGMAP_MMIO REGULATOR REGULATOR_TWL4030 REISERFS_FS REISERFS_FS_POSIX_ACL REISERFS_FS_SECURITY REISERFS_FS_XATTR REISERFS_PROC_INFO RESET_CONTROLLER RFKILL RFKILL_INPUT RFKILL_LEDS RMI4_2D_SENSOR RMI4_CORE RMI4_F03 RMI4_F03_SERIO RMI4_F11 RMI4_F12 RMI4_F30 ROMFS_BACKED_BY_BOTH ROMFS_FS ROMFS_ON_BLOCK ROMFS_ON_MTD ROSE RTC_DRV_HID_SENSOR_TIME RXKAD SCHED_CORE SCSI_FC_ATTRS SCSI_HPSA SCSI_ISCSI_ATTRS SCSI_LOGGING SCSI_NETLINK SCSI_SAS_ATA SCSI_SAS_ATTRS SCSI_SAS_LIBSAS SCSI_SCAN_ASYNC SCSI_SRP_ATTRS SCTP_COOKIE_HMAC_MD5 SCTP_COOKIE_HMAC_SHA1 SCTP_DEFAULT_COOKIE_HMAC_MD5 SECONDARY_TRUSTED_KEYRING SECURITY_INFINIBAND SECURITY_NETWORK_XFRM SECURITY_SMACK_NETFILTER SERIAL_DEV_BUS SERIAL_DEV_CTRL_TTYPORT SERIAL_MCTRL_GPIO SGI_PARTITION SIGNATURE SIGNED_PE_FILE_VERIFICATION SLHC SLIP SLIP_COMPRESSED SLIP_MODE_SLIP6 SLIP_SMART SMARTJOYPLUS_FF SMBFS SMC SMC_DIAG SMSC_PHY SMS_SIANO_MDTV SMS_SIANO_RC SMS_USB_DRV SND SND_ALOOP SND_BCD2000 SND_CTL_FAST_LOOKUP SND_CTL_LED SND_DEBUG SND_DMA_SGBUF SND_DRIVERS SND_DUMMY SND_DYNAMIC_MINORS SND_HDA SND_HDA_CODEC_ANALOG SND_HDA_CODEC_CA0110 SND_HDA_CODEC_CA0132 SND_HDA_CODEC_CIRRUS SND_HDA_CODEC_CMEDIA SND_HDA_CODEC_CONEXANT SND_HDA_CODEC_HDMI SND_HDA_CODEC_REALTEK SND_HDA_CODEC_SI3054 SND_HDA_CODEC_SIGMATEL SND_HDA_CODEC_VIA SND_HDA_COMPONENT SND_HDA_CORE SND_HDA_GENERIC SND_HDA_GENERIC_LEDS SND_HDA_HWDEP SND_HDA_I915 SND_HDA_INPUT_BEEP SND_HDA_INTEL SND_HDA_PATCH_LOADER SND_HDA_RECONFIG SND_HRTIMER SND_HWDEP SND_INTEL_DSP_CONFIG SND_INTEL_NHLT SND_INTEL_SOUNDWIRE_ACPI SND_JACK SND_JACK_INPUT_DEV SND_MIXER_OSS SND_OSSEMUL SND_PCI SND_PCM SND_PCMCIA SND_PCM_OSS SND_PCM_OSS_PLUGINS SND_PCM_TIMER SND_PCM_XRUN_DEBUG SND_PROC_FS SND_RAWMIDI SND_SEQUENCER SND_SEQUENCER_OSS SND_SEQ_DEVICE SND_SEQ_DUMMY SND_SEQ_HRTIMER_DEFAULT SND_SEQ_MIDI SND_SEQ_MIDI_EVENT SND_SEQ_VIRMIDI SND_SUPPORT_OLD_API SND_TIMER SND_USB SND_USB_6FIRE SND_USB_AUDIO SND_USB_AUDIO_USE_MEDIA_CONTROLLER SND_USB_CAIAQ SND_USB_CAIAQ_INPUT SND_USB_HIFACE SND_USB_LINE6 SND_USB_POD SND_USB_PODHD SND_USB_TONEPORT SND_USB_UA101 SND_USB_US122L SND_USB_USX2Y SND_USB_VARIAX SND_VERBOSE_PROCFS SND_VIRMIDI SND_VIRTIO SND_VMASTER SND_X86 SOCK_VALIDATE_XMIT SOLARIS_X86_PARTITION SONY_FF SOUND SOUND_OSS_CORE SOUND_OSS_CORE_PRECLAIM SPI SPI_DLN2 SPI_DYNAMIC SPI_MASTER SQUASHFS SQUASHFS_4K_DEVBLK_SIZE SQUASHFS_COMPILE_DECOMP_SINGLE SQUASHFS_DECOMP_SINGLE SQUASHFS_FILE_DIRECT SQUASHFS_LZ4 SQUASHFS_LZO SQUASHFS_XATTR SQUASHFS_XZ SQUASHFS_ZLIB SQUASHFS_ZSTD SSB SSB_PCIHOST_POSSIBLE SSB_PCMCIAHOST_POSSIBLE SSB_SDIOHOST_POSSIBLE STAGING STP STREAM_PARSER SUNRPC_BACKCHANNEL SUN_PARTITION SW_SYNC SYSFB SYSV68_PARTITION SYSV_FS TABLET_USB_ACECAD TABLET_USB_AIPTEK TABLET_USB_HANWANG TABLET_USB_KBTAB TABLET_USB_PEGASUS TAHVO_USB TAHVO_USB_HOST_BY_DEFAULT TAP TARGET_CORE TASKS_TRACE_RCU TCG_CRB TCG_TIS TCG_TIS_CORE TCG_TPM TCP_CONG_BBR TCP_CONG_BIC TCP_CONG_CDG TCP_CONG_DCTCP TCP_CONG_HSTCP TCP_CONG_HTCP TCP_CONG_HYBLA TCP_CONG_ILLINOIS TCP_CONG_LP TCP_CONG_NV TCP_CONG_SCALABLE TCP_CONG_VEGAS TCP_CONG_VENO TCP_CONG_WESTWOOD TCP_CONG_YEAH TEXTSEARCH TEXTSEARCH_BM TEXTSEARCH_FSM TEXTSEARCH_KMP THERMAL_NETLINK THP_SWAP THRUSTMASTER_FF TIPC TIPC_CRYPTO TIPC_DIAG TIPC_MEDIA_IB TIPC_MEDIA_UDP TLS TLS_TOE TMPFS_QUOTA TOUCHSCREEN_SUR40 TOUCHSCREEN_USB_3M TOUCHSCREEN_USB_COMPOSITE TOUCHSCREEN_USB_DMC_TSC10 TOUCHSCREEN_USB_E2I TOUCHSCREEN_USB_EASYTOUCH TOUCHSCREEN_USB_EGALAX TOUCHSCREEN_USB_ELO TOUCHSCREEN_USB_ETT_TC45USB TOUCHSCREEN_USB_ETURBO TOUCHSCREEN_USB_GENERAL_TOUCH TOUCHSCREEN_USB_GOTOP TOUCHSCREEN_USB_GUNZE TOUCHSCREEN_USB_IDEALTEK TOUCHSCREEN_USB_IRTOUCH TOUCHSCREEN_USB_ITM TOUCHSCREEN_USB_JASTEC TOUCHSCREEN_USB_NEXIO TOUCHSCREEN_USB_PANJIT TOUCHSCREEN_USB_ZYTRONIC TRANSPARENT_HUGEPAGE TRANSPARENT_HUGEPAGE_MADVISE TTPCI_EEPROM TTY_PRINTK TUN TUN_VNET_CROSS_LE TWL4030_CORE TYPEC TYPEC_FUSB302 TYPEC_TCPCI TYPEC_TCPM TYPEC_TPS6598X TYPEC_UCSI UBIFS_ATIME_SUPPORT UBIFS_FS UBIFS_FS_ADVANCED_COMPR UBIFS_FS_LZO UBIFS_FS_SECURITY UBIFS_FS_XATTR UBIFS_FS_ZLIB UBIFS_FS_ZSTD UCSI_ACPI UDF_FS UDMABUF UFS_FS UFS_FS_WRITE UHID ULTRIX_PARTITION UNICODE UNIXWARE_DISKLABEL UNIX_DIAG USB4 USB4_NET USBIP_CORE USBIP_HOST USBIP_VHCI_HCD USBIP_VUDC USBPCWATCHDOG USB_ACM USB_ADUTUX USB_AIRSPY USB_ALI_M5632 USB_AMD5536UDC USB_AN2720 USB_APPLEDISPLAY USB_ARMLINUX USB_ATM USB_BDC_UDC USB_BELKIN USB_C67X00_HCD USB_CATC USB_CDC_PHONET USB_CHAOSKEY USB_CHIPIDEA USB_CHIPIDEA_HOST 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_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_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_OF_SIMPLE USB_DWC3_PCI USB_DWC3_ULPI USB_DYNAMIC_MINORS USB_EG20T 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_NCM USB_F_OBEX USB_F_PHONET USB_F_PRINTER USB_F_RNDIS USB_F_SERIAL USB_F_SS_LB USB_F_SUBSET USB_F_TCM USB_F_UAC1 USB_F_UAC1_LEGACY USB_F_UAC2 USB_F_UVC USB_GADGET USB_GADGETFS USB_GADGET_DEBUG_FILES USB_GADGET_DEBUG_FS USB_GL860 USB_GOKU USB_GPIO_VBUS USB_GR_UDC USB_GSPCA USB_GSPCA_BENQ USB_GSPCA_CONEX USB_GSPCA_CPIA1 USB_GSPCA_DTCS033 USB_GSPCA_ETOMS USB_GSPCA_FINEPIX USB_GSPCA_JEILINJ USB_GSPCA_JL2005BCD USB_GSPCA_KINECT USB_GSPCA_KONICA USB_GSPCA_MARS USB_GSPCA_MR97310A USB_GSPCA_NW80X USB_GSPCA_OV519 USB_GSPCA_OV534 USB_GSPCA_OV534_9 USB_GSPCA_PAC207 USB_GSPCA_PAC7302 USB_GSPCA_PAC7311 USB_GSPCA_SE401 USB_GSPCA_SN9C2028 USB_GSPCA_SN9C20X USB_GSPCA_SONIXB USB_GSPCA_SONIXJ USB_GSPCA_SPCA1528 USB_GSPCA_SPCA500 USB_GSPCA_SPCA501 USB_GSPCA_SPCA505 USB_GSPCA_SPCA506 USB_GSPCA_SPCA508 USB_GSPCA_SPCA561 USB_GSPCA_SQ905 USB_GSPCA_SQ905C USB_GSPCA_SQ930X USB_GSPCA_STK014 USB_GSPCA_STK1135 USB_GSPCA_STV0680 USB_GSPCA_SUNPLUS USB_GSPCA_T613 USB_GSPCA_TOPRO USB_GSPCA_TOUPTEK USB_GSPCA_TV8532 USB_GSPCA_VC032X USB_GSPCA_VICAM USB_GSPCA_XIRLINK_CIT USB_GSPCA_ZC3XX USB_HACKRF USB_HCD_BCMA USB_HCD_SSB USB_HSIC_USB3503 USB_HSIC_USB4604 USB_HSO USB_HUB_USB251XB USB_IDMOUSE USB_IOWARRIOR USB_IPHETH USB_ISIGHTFW USB_ISP116X_HCD USB_ISP1301 USB_ISP1760 USB_ISP1760_DUAL_ROLE USB_ISP1760_HCD USB_ISP1761_UDC USB_KAWETH USB_KC2190 USB_KEENE USB_LAN78XX USB_LCD USB_LD USB_LEDS_TRIGGER_USBPORT USB_LED_TRIG USB_LEGOTOWER USB_LIBCOMPOSITE USB_LINK_LAYER_TEST USB_M5602 USB_MA901 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_AX88179_178A USB_NET_AX8817X USB_NET_CDCETHER USB_NET_CDC_EEM USB_NET_CDC_MBIM USB_NET_CDC_NCM USB_NET_CDC_SUBSET USB_NET_CDC_SUBSET_ENABLE USB_NET_CH9200 USB_NET_CX82310_ETH USB_NET_DM9601 USB_NET_GL620A USB_NET_HUAWEI_CDC_NCM USB_NET_INT51X1 USB_NET_KALMIA USB_NET_MCS7830 USB_NET_NET1080 USB_NET_PLUSB USB_NET_QMI_WWAN USB_NET_RNDIS_HOST USB_NET_RNDIS_WLAN USB_NET_SMSC75XX USB_NET_SMSC95XX USB_NET_SR9700 USB_NET_SR9800 USB_NET_ZAURUS USB_OHCI_HCD_PLATFORM USB_OTG USB_OTG_FSM USB_OXU210HP_HCD USB_PEGASUS USB_PULSE8_CEC USB_PWC USB_PWC_INPUT_EVDEV USB_PXA27X USB_R8A66597 USB_R8A66597_HCD USB_RAINSHADOW_CEC USB_RAREMONO USB_RAW_GADGET USB_ROLE_SWITCH 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_REALTEK 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_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 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_CMDLINE 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_NOMODESET 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_FS 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 VXLAN WAN WANT_DEV_COREDUMP WATCH_QUEUE WEXT_CORE WEXT_PRIV WEXT_PROC WIREGUARD WIRELESS WIRELESS_EXT WLAN WLAN_VENDOR_ADMTEK WLAN_VENDOR_PURELIFI WLAN_VENDOR_SILABS WWAN X25 X86_HAVE_PAE X86_SGX X86_SGX_KVM X86_USER_SHADOW_STACK X86_X2APIC X86_X32_ABI XARRAY_MULTI XDP_SOCKETS XDP_SOCKETS_DIAG XFRM_ESPINTCP XFRM_INTERFACE XFRM_IPCOMP XFRM_MIGRATE XFRM_OFFLOAD XFRM_STATISTICS XFRM_SUB_POLICY XFRM_USER_COMPAT XFS_FS XFS_POSIX_ACL XFS_QUOTA XFS_RT XOR_BLOCKS YENTA YENTA_ENE_TUNE YENTA_O2 YENTA_RICOH YENTA_TI YENTA_TOSHIBA ZEROPLUS_FF ZLIB_DEFLATE ZONEFS_FS ZONE_DEVICE ZPOOL ZRAM ZRAM_DEF_COMP_LZORLE ZSMALLOC ZSTD_COMPRESS ZSWAP ZSWAP_COMPRESSOR_DEFAULT_LZO ZSWAP_DEFAULT_ON ZSWAP_ZPOOL_DEFAULT_ZSMALLOC] disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed picked [v6.7 v6.6 v6.5 v6.3 v6.1 v5.19 v5.17 v5.15 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 30 release tags testing release v6.7 testing commit 0dd3ee31125508cd67f7e7172247f05b7fd1753a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 86b82e9d221b2df59108dca0247fbf00e727d8e912b19038fad517a30274c7e8 run #0: crashed: INFO: task hung in nfc_targets_found run #1: crashed: INFO: task hung in nfc_targets_found run #2: crashed: INFO: task hung in nfc_targets_found run #3: crashed: INFO: task hung in nfc_urelease_event_work run #4: crashed: INFO: task hung in nfc_targets_found run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in nfc_targets_found, 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: c6b6f50f746c8cd7847704eaaf09d2bb888658025e4deff6eef10f066cd98736 run #0: crashed: INFO: task hung in nfc_targets_found run #1: crashed: INFO: task hung in nfc_urelease_event_work run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: crashed: INFO: task hung in nfc_targets_found run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in nfc_targets_found, types: [HANG] testing release v6.5 testing commit 2dde18cd1d8fac735875f2e4987f11817cc0bc2c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e20b98536813c6a12f10b2dea16ea8200b28f847d116138cb6781bd1c2bdfb53 all runs: OK false negative chance: 0.000 # git bisect start ffc253263a1375a65fa6c9f62a893e9767fbebfa 2dde18cd1d8fac735875f2e4987f11817cc0bc2c Bisecting: 7882 revisions left to test after this (roughly 13 steps) [a1c19328a160c80251868dbd80066dce23d07995] Merge tag 'soc-arm-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc testing commit a1c19328a160c80251868dbd80066dce23d07995 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fbc541c9fe13239616c5312bf58ba94c2304fe42d92847ac5aa4831fad2d232d run #0: crashed: INFO: task hung in nfc_targets_found run #1: crashed: INFO: task hung in nfc_urelease_event_work run #2: crashed: INFO: task hung in nfc_targets_found run #3: crashed: INFO: task hung in nfc_targets_found run #4: crashed: INFO: task hung in nfc_targets_found run #5: crashed: INFO: task hung in nfc_targets_found run #6: crashed: INFO: task hung in nfc_targets_found run #7: crashed: INFO: task hung in nfc_targets_found run #8: crashed: INFO: task hung in nfc_urelease_event_work run #9: OK run #10: OK run #11: crashed: INFO: task hung in nfc_targets_found run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in nfc_targets_found, types: [HANG] # git bisect bad a1c19328a160c80251868dbd80066dce23d07995 Bisecting: 3438 revisions left to test after this (roughly 12 steps) [bd6c11bc43c496cddfc6cf603b5d45365606dbd5] Merge tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next testing commit bd6c11bc43c496cddfc6cf603b5d45365606dbd5 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3b24e8197f7027885f83338f6c746506f3732885659a980bed5ba64dd43e0132 all runs: OK false negative chance: 0.000 # git bisect good bd6c11bc43c496cddfc6cf603b5d45365606dbd5 Bisecting: 2084 revisions left to test after this (roughly 11 steps) [3698a75f5a98d0a6599e2878ab25d30a82dd836a] Merge tag 'drm-intel-next-fixes-2023-08-24' of git://anongit.freedesktop.org/drm/drm-intel into drm-next testing commit 3698a75f5a98d0a6599e2878ab25d30a82dd836a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 39f0735f0443792bff4059cf74cf54cad7f95d2dcae43f549284f317bc441dbb run #0: crashed: INFO: task hung in nfc_targets_found run #1: crashed: INFO: task hung in nfc_targets_found run #2: crashed: INFO: task hung in nfc_targets_found run #3: crashed: INFO: task hung in nfc_urelease_event_work run #4: crashed: INFO: task hung in nfc_targets_found run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in nfc_targets_found, types: [HANG] # git bisect bad 3698a75f5a98d0a6599e2878ab25d30a82dd836a Bisecting: 645 revisions left to test after this (roughly 9 steps) [7c9aa0f7463eede3226daf06ff7ccbb813f8b739] Merge tag 'drm-intel-next-2023-08-03' of git://anongit.freedesktop.org/drm/drm-intel into drm-next testing commit 7c9aa0f7463eede3226daf06ff7ccbb813f8b739 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3e375522c46694a26306c7ac63696097b1b885c82587a966976f3adf756ee60e run #0: crashed: INFO: task hung in nfc_targets_found run #1: crashed: INFO: task hung in nfc_targets_found run #2: crashed: INFO: task hung in nfc_urelease_event_work run #3: crashed: INFO: task hung in nfc_targets_found run #4: crashed: INFO: task hung in nfc_targets_found run #5: crashed: INFO: task hung in nfc_targets_found run #6: crashed: INFO: task hung in nfc_targets_found run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in nfc_targets_found, types: [HANG] # git bisect bad 7c9aa0f7463eede3226daf06ff7ccbb813f8b739 Bisecting: 353 revisions left to test after this (roughly 9 steps) [a411558cc14309073616e72d259083602585b296] drm/panel: sitronix-st7789v: add Inanbo T28CP45TN89 support testing commit a411558cc14309073616e72d259083602585b296 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 597456242bedc4b79e8531db2d844d2faba62dbe9a2674c5318754fe512b27bb run #0: crashed: INFO: task hung in nfc_targets_found run #1: crashed: INFO: task hung in nfc_urelease_event_work run #2: crashed: INFO: task hung in nfc_targets_found run #3: crashed: INFO: task hung in nfc_targets_found run #4: crashed: INFO: task hung in nfc_targets_found run #5: crashed: INFO: task hung in nfc_targets_found run #6: crashed: INFO: task hung in nfc_targets_found run #7: crashed: INFO: task hung in nfc_targets_found run #8: crashed: INFO: task hung in nfc_targets_found run #9: crashed: INFO: task hung in nfc_targets_found run #10: crashed: INFO: task hung in nfc_targets_found run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in nfc_targets_found, types: [HANG] # git bisect bad a411558cc14309073616e72d259083602585b296 Bisecting: 176 revisions left to test after this (roughly 8 steps) [2323ebce328499d8c258ed51baaacdfcdb4abff8] fbdev/broadsheetfb: Select FB_SYS_HELPERS_DEFERRED testing commit 2323ebce328499d8c258ed51baaacdfcdb4abff8 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4bbd8cbdcd96597062b7c1199c0f330a3c6daf3955e0ee6966eab9c73188f23b run #0: crashed: INFO: task hung in nfc_urelease_event_work run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in nfc_urelease_event_work, types: [HANG] # git bisect bad 2323ebce328499d8c258ed51baaacdfcdb4abff8 Bisecting: 88 revisions left to test after this (roughly 7 steps) [71e801b9b44f86ce8c816b06960c705f901c50e5] drm: Clear fd/handle callbacks in struct drm_driver testing commit 71e801b9b44f86ce8c816b06960c705f901c50e5 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cda58c4230a4ae2559c9971e78ecf6c7172bc0224de1904f2060a59797fccfdc run #0: crashed: invalid opcode in corrupted run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: invalid opcode in corrupted, types: [UNKNOWN] # git bisect bad 71e801b9b44f86ce8c816b06960c705f901c50e5 Bisecting: 43 revisions left to test after this (roughly 6 steps) [f009d0eaab38b251924680d55fdecfc770174765] drm/ingenic: Kconfig: select REGMAP and REGMAP_MMIO testing commit f009d0eaab38b251924680d55fdecfc770174765 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6df3ae10a6611d602fa3f2b99000a45e3ca13e7bdb6dc9870d0738d5a6218c64 run #0: crashed: INFO: task hung in nfc_targets_found run #1: crashed: INFO: task hung in nfc_targets_found run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in nfc_targets_found, types: [HANG] # git bisect bad f009d0eaab38b251924680d55fdecfc770174765 Bisecting: 21 revisions left to test after this (roughly 5 steps) [bd296a594e875d3626b53f72c7ae36719d75dc99] drm/mxsfb: Convert to platform remove callback returning void testing commit bd296a594e875d3626b53f72c7ae36719d75dc99 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 907a70621fbddb661552c5c87a7706184764a193c8a2fbab53cb0a00f4d55098 all runs: OK false negative chance: 0.099 # git bisect good bd296a594e875d3626b53f72c7ae36719d75dc99 Bisecting: 10 revisions left to test after this (roughly 4 steps) [1ed54a19f3b3c78b27621b9f80badd8087339c47] drm/vc4: Convert to platform remove callback returning void testing commit 1ed54a19f3b3c78b27621b9f80badd8087339c47 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 50a67f578f5c5a4168ba7a5b63c4c3dec66f500e526f4ba4b3cf36a64447e4c3 run #0: crashed: general protection fault in nfc_llcp_unregister_device run #1: crashed: INFO: task hung in nfc_targets_found run #2: crashed: INFO: task hung in nfc_targets_found run #3: crashed: INFO: task hung in nfc_targets_found run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in nfc_targets_found, types: [HANG UNKNOWN] # git bisect bad 1ed54a19f3b3c78b27621b9f80badd8087339c47 Bisecting: 5 revisions left to test after this (roughly 3 steps) [0c259ab1914664a9865ddebe9baf66e0b5a25b08] drm/stm: Convert to platform remove callback returning void testing commit 0c259ab1914664a9865ddebe9baf66e0b5a25b08 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d433d8179d3dd7b4b77a67e7e93f1e1f9c7e44ff8f7d9beb51b14216855fa66e all runs: OK false negative chance: 0.099 # git bisect good 0c259ab1914664a9865ddebe9baf66e0b5a25b08 Bisecting: 2 revisions left to test after this (roughly 2 steps) [84e6da7ad5537826343636b846530ec2167d4a19] drm/tiny: Convert to platform remove callback returning void testing commit 84e6da7ad5537826343636b846530ec2167d4a19 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2c3714129af1871e3d9a531dc743e5b913d3434bb114f929210fe27896fe504d run #0: crashed: INFO: task hung in nfc_urelease_event_work run #1: crashed: general protection fault in nfc_llcp_unregister_device run #2: crashed: INFO: task hung in nfc_targets_found run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in nfc_urelease_event_work, types: [HANG UNKNOWN] # git bisect bad 84e6da7ad5537826343636b846530ec2167d4a19 Bisecting: 0 revisions left to test after this (roughly 1 step) [34cdd1f691ade28abd36ce3cab8f9d442f43bf3f] drm/tidss: Convert to platform remove callback returning void testing commit 34cdd1f691ade28abd36ce3cab8f9d442f43bf3f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f6d60bfe2717c3848ecfc4961c3845cb21a98c28c89e21acdf82ec4990fb533d run #0: crashed: invalid opcode in corrupted run #1: OK run #2: OK run #3: OK run #4: OK run #5: crashed: INFO: task hung in nfc_targets_found run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: invalid opcode in corrupted, types: [UNKNOWN HANG] # git bisect bad 34cdd1f691ade28abd36ce3cab8f9d442f43bf3f Bisecting: 0 revisions left to test after this (roughly 0 steps) [d665e3c9d37ad31aec2d0d9d086e7c903ddd7250] drm/sun4i: Convert to platform remove callback returning void testing commit d665e3c9d37ad31aec2d0d9d086e7c903ddd7250 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 043e3ec14602a0460a495590e90bfbc8c4ea8c19d2d35452740b2d7e3305380b run #0: crashed: INFO: task hung in nfc_targets_found run #1: crashed: general protection fault in nfc_llcp_unregister_device run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in nfc_targets_found, types: [HANG UNKNOWN] # git bisect bad d665e3c9d37ad31aec2d0d9d086e7c903ddd7250 d665e3c9d37ad31aec2d0d9d086e7c903ddd7250 is the first bad commit commit d665e3c9d37ad31aec2d0d9d086e7c903ddd7250 Author: Uwe Kleine-König Date: Sun May 7 18:26:06 2023 +0200 drm/sun4i: Convert to platform remove callback returning void The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Trivially convert the sun4i drm drivers from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König Signed-off-by: Douglas Anderson Link: https://patchwork.freedesktop.org/patch/msgid/20230507162616.1368908-44-u.kleine-koenig@pengutronix.de drivers/gpu/drm/sun4i/sun4i_backend.c | 6 ++---- drivers/gpu/drm/sun4i/sun4i_drv.c | 6 ++---- drivers/gpu/drm/sun4i/sun4i_frontend.c | 6 ++---- drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 6 ++---- drivers/gpu/drm/sun4i/sun4i_tcon.c | 6 ++---- drivers/gpu/drm/sun4i/sun4i_tv.c | 6 ++---- drivers/gpu/drm/sun4i/sun6i_drc.c | 6 ++---- drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 6 ++---- drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 6 ++---- drivers/gpu/drm/sun4i/sun8i_mixer.c | 6 ++---- drivers/gpu/drm/sun4i/sun8i_tcon_top.c | 6 ++---- 11 files changed, 22 insertions(+), 44 deletions(-) accumulated error probability: 0.19 culprit signature: 043e3ec14602a0460a495590e90bfbc8c4ea8c19d2d35452740b2d7e3305380b parent signature: d433d8179d3dd7b4b77a67e7e93f1e1f9c7e44ff8f7d9beb51b14216855fa66e reproducer is flaky (0.10 repro chance estimate) revisions tested: 24, total time: 8h56m35.684384463s (build: 3h31m14.447443575s, test: 5h1m5.63161906s) first bad commit: d665e3c9d37ad31aec2d0d9d086e7c903ddd7250 drm/sun4i: Convert to platform remove callback returning void recipients (to): ["airlied@gmail.com" "daniel@ffwll.ch" "dianders@chromium.org" "dri-devel@lists.freedesktop.org" "jernej.skrabec@gmail.com" "linux-arm-kernel@lists.infradead.org" "linux-sunxi@lists.linux.dev" "mripard@kernel.org" "samuel@sholland.org" "u.kleine-koenig@pengutronix.de" "wens@csie.org"] recipients (cc): ["linux-kernel@vger.kernel.org"] crash: INFO: task hung in nfc_targets_found INFO: task kworker/u4:7:5128 blocked for more than 143 seconds. Not tainted 6.4.0-rc2-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/u4:7 state:D stack:12120 pid:5128 ppid:2 flags:0x00004000 Workqueue: nfc3_nci_rx_wq nci_rx_work Call Trace: context_switch kernel/sched/core.c:5343 [inline] __schedule+0x6d1/0x13d0 kernel/sched/core.c:6669 schedule+0x68/0xc0 kernel/sched/core.c:6745 schedule_preempt_disabled+0x32/0x50 kernel/sched/core.c:6804 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x445/0x970 kernel/locking/mutex.c:747 device_lock include/linux/device.h:837 [inline] nfc_targets_found+0xe9/0x1e0 net/nfc/core.c:778 nci_rf_discover_ntf_packet net/nfc/nci/ntf.c:390 [inline] nci_ntf_packet+0x1519/0x18b0 net/nfc/nci/ntf.c:798 nci_rx_work+0xe2/0x1b0 net/nfc/nci/core.c:1517 process_one_work+0x316/0x730 kernel/workqueue.c:2405 worker_thread+0x328/0x580 kernel/workqueue.c:2552 kthread+0x10f/0x140 kernel/kthread.c:379 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 INFO: task kworker/1:7:5293 blocked for more than 143 seconds. Not tainted 6.4.0-rc2-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:7 state:D stack:13512 pid:5293 ppid:2 flags:0x00004000 Workqueue: events nfc_urelease_event_work Call Trace: context_switch kernel/sched/core.c:5343 [inline] __schedule+0x6d1/0x13d0 kernel/sched/core.c:6669 schedule+0x68/0xc0 kernel/sched/core.c:6745 schedule_preempt_disabled+0x32/0x50 kernel/sched/core.c:6804 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x445/0x970 kernel/locking/mutex.c:747 nfc_urelease_event_work+0x9a/0x170 net/nfc/netlink.c:1839 process_one_work+0x316/0x730 kernel/workqueue.c:2405 worker_thread+0x328/0x580 kernel/workqueue.c:2552 kthread+0x10f/0x140 kernel/kthread.c:379 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 INFO: task syz-executor.0:6450 blocked for more than 143 seconds. Not tainted 6.4.0-rc2-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.0 state:D stack:13824 pid:6450 ppid:5108 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5343 [inline] __schedule+0x6d1/0x13d0 kernel/sched/core.c:6669 schedule+0x68/0xc0 kernel/sched/core.c:6745 schedule_timeout+0xa0/0x1b0 kernel/time/timer.c:2143 do_wait_for_common kernel/sched/completion.c:85 [inline] __wait_for_common kernel/sched/completion.c:106 [inline] wait_for_common+0xfa/0x1b0 kernel/sched/completion.c:117 __flush_workqueue+0x462/0x850 kernel/workqueue.c:2977 nci_close_device+0xc4/0x240 net/nfc/nci/core.c:579 nci_unregister_device+0x24/0xd0 net/nfc/nci/core.c:1292 virtual_ncidev_close+0x1c/0x40 drivers/nfc/virtual_ncidev.c:163 __fput+0x1b8/0x450 fs/file_table.c:321 task_work_run+0xfe/0x130 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xb8/0xe0 kernel/entry/common.c:171 exit_to_user_mode_prepare+0x6c/0xc0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x2c/0x1d0 kernel/entry/common.c:297 do_syscall_64+0x4f/0xc0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe91ac7bc1a RSP: 002b:00007ffd57d8e9a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007fe91ac7bc1a RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 00007fe91adad980 R08: 0000001b32860000 R09: 0000000000000010 R10: 00007ffd57df0080 R11: 0000000000000293 R12: 0000000000015369 R13: ffffffffffffffff R14: 00007fe91a800000 R15: 0000000000015028 INFO: task syz-executor.0:6455 blocked for more than 143 seconds. Not tainted 6.4.0-rc2-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.0 state:D stack:12648 pid:6455 ppid:5108 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5343 [inline] __schedule+0x6d1/0x13d0 kernel/sched/core.c:6669 schedule+0x68/0xc0 kernel/sched/core.c:6745 schedule_preempt_disabled+0x32/0x50 kernel/sched/core.c:6804 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x445/0x970 kernel/locking/mutex.c:747 nci_request net/nfc/nci/core.c:149 [inline] nci_start_poll+0x69b/0x920 net/nfc/nci/core.c:854 nfc_start_poll+0xd4/0x150 net/nfc/core.c:225 nfc_genl_start_poll+0xdd/0x170 net/nfc/netlink.c:828 genl_family_rcv_msg_doit net/netlink/genetlink.c:968 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1048 [inline] genl_rcv_msg+0x552/0x5e0 net/netlink/genetlink.c:1065 netlink_rcv_skb+0xe4/0x1b0 net/netlink/af_netlink.c:2546 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1076 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x46b/0x530 net/netlink/af_netlink.c:1365 netlink_sendmsg+0x583/0x660 net/netlink/af_netlink.c:1913 sock_sendmsg_nosec net/socket.c:724 [inline] sock_sendmsg net/socket.c:747 [inline] ____sys_sendmsg+0x2b4/0x3d0 net/socket.c:2503 ___sys_sendmsg+0x2f0/0x330 net/socket.c:2557 __sys_sendmsg net/socket.c:2586 [inline] __do_sys_sendmsg net/socket.c:2595 [inline] __se_sys_sendmsg+0x142/0x1b0 net/socket.c:2593 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x42/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe91ac7cd29 RSP: 002b:00007fe91b9e80c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fe91adac050 RCX: 00007fe91ac7cd29 RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000000000005 RBP: 00007fe91acc947a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007fe91adac050 R15: 00007ffd57d8e8d8 INFO: task syz-executor.5:6458 blocked for more than 144 seconds. Not tainted 6.4.0-rc2-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.5 state:D stack:13456 pid:6458 ppid:5106 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5343 [inline] __schedule+0x6d1/0x13d0 kernel/sched/core.c:6669 schedule+0x68/0xc0 kernel/sched/core.c:6745 schedule_preempt_disabled+0x32/0x50 kernel/sched/core.c:6804 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x445/0x970 kernel/locking/mutex.c:747 nfc_register_device+0x2c/0x200 net/nfc/core.c:1116 nci_register_device+0x3e1/0x460 net/nfc/nci/core.c:1257 virtual_ncidev_open+0xa1/0x100 drivers/nfc/virtual_ncidev.c:148 misc_open+0x164/0x1a0 drivers/char/misc.c:165 chrdev_open+0x286/0x2f0 fs/char_dev.c:414 do_dentry_open+0x42e/0x700 fs/open.c:920 do_open fs/namei.c:3636 [inline] path_openat+0x1280/0x1690 fs/namei.c:3791 do_filp_open+0xc9/0x1b0 fs/namei.c:3818 do_sys_openat2+0xb5/0x250 fs/open.c:1356 do_sys_open fs/open.c:1372 [inline] __do_sys_openat fs/open.c:1388 [inline] __se_sys_openat fs/open.c:1383 [inline] __x64_sys_openat+0xcf/0xf0 fs/open.c:1383 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x42/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7efcc007cd29 RSP: 002b:00007efcc0dbc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007efcc01abf80 RCX: 00007efcc007cd29 RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffffffffffffff9c RBP: 00007efcc00c947a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007efcc01abf80 R15: 00007fff0539e708 INFO: task syz-executor.5:6469 blocked for more than 144 seconds. Not tainted 6.4.0-rc2-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.5 state:D stack:14192 pid:6469 ppid:5106 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5343 [inline] __schedule+0x6d1/0x13d0 kernel/sched/core.c:6669 schedule+0x68/0xc0 kernel/sched/core.c:6745 schedule_preempt_disabled+0x32/0x50 kernel/sched/core.c:6804 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x445/0x970 kernel/locking/mutex.c:747 genl_lock net/netlink/genetlink.c:33 [inline] genl_rcv_msg+0x75/0x5e0 net/netlink/genetlink.c:1063 netlink_rcv_skb+0xe4/0x1b0 net/netlink/af_netlink.c:2546 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1076 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x46b/0x530 net/netlink/af_netlink.c:1365 netlink_sendmsg+0x583/0x660 net/netlink/af_netlink.c:1913 sock_sendmsg_nosec net/socket.c:724 [inline] sock_sendmsg net/socket.c:747 [inline] __sys_sendto+0x386/0x460 net/socket.c:2144 __do_sys_sendto net/socket.c:2156 [inline] __se_sys_sendto net/socket.c:2152 [inline] __x64_sys_sendto+0x28/0x30 net/socket.c:2152 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x42/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7efcc007ea1c RSP: 002b:00007efcc0d99f60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007efcc0d9a050 RCX: 00007efcc007ea1c RDX: 000000000000001c RSI: 00007efcc0d9a0a0 RDI: 0000000000000005 RBP: 0000000000000000 R08: 00007efcc0d99fb4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000005 R13: 00007efcc0d9a008 R14: 00007efcc0d9a0a0 R15: 0000000000000000 INFO: task syz-executor.4:6459 blocked for more than 144 seconds. Not tainted 6.4.0-rc2-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.4 state:D stack:14392 pid:6459 ppid:5107 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5343 [inline] __schedule+0x6d1/0x13d0 kernel/sched/core.c:6669 schedule+0x68/0xc0 kernel/sched/core.c:6745 schedule_preempt_disabled+0x32/0x50 kernel/sched/core.c:6804 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x445/0x970 kernel/locking/mutex.c:747 misc_open+0x2e/0x1a0 drivers/char/misc.c:129 chrdev_open+0x286/0x2f0 fs/char_dev.c:414 do_dentry_open+0x42e/0x700 fs/open.c:920 do_open fs/namei.c:3636 [inline] path_openat+0x1280/0x1690 fs/namei.c:3791 do_filp_open+0xc9/0x1b0 fs/namei.c:3818 do_sys_openat2+0xb5/0x250 fs/open.c:1356 do_sys_open fs/open.c:1372 [inline] __do_sys_openat fs/open.c:1388 [inline] __se_sys_openat fs/open.c:1383 [inline] __x64_sys_openat+0xcf/0xf0 fs/open.c:1383 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x42/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fd41ec7cd29 RSP: 002b:00007fd41fa430c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fd41edabf80 RCX: 00007fd41ec7cd29 RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffffffffffffff9c RBP: 00007fd41ecc947a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd41edabf80 R15: 00007ffff937e868 INFO: task syz-executor.4:6470 blocked for more than 144 seconds. Not tainted 6.4.0-rc2-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.4 state:D stack:14192 pid:6470 ppid:5107 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5343 [inline] __schedule+0x6d1/0x13d0 kernel/sched/core.c:6669 schedule+0x68/0xc0 kernel/sched/core.c:6745 schedule_preempt_disabled+0x32/0x50 kernel/sched/core.c:6804 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x445/0x970 kernel/locking/mutex.c:747 genl_lock net/netlink/genetlink.c:33 [inline] genl_rcv_msg+0x75/0x5e0 net/netlink/genetlink.c:1063 netlink_rcv_skb+0xe4/0x1b0 net/netlink/af_netlink.c:2546 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1076 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x46b/0x530 net/netlink/af_netlink.c:1365 netlink_sendmsg+0x583/0x660 net/netlink/af_netlink.c:1913 sock_sendmsg_nosec net/socket.c:724 [inline] sock_sendmsg net/socket.c:747 [inline] __sys_sendto+0x386/0x460 net/socket.c:2144 __do_sys_sendto net/socket.c:2156 [inline] __se_sys_sendto net/socket.c:2152 [inline] __x64_sys_sendto+0x28/0x30 net/socket.c:2152 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x42/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fd41ec7ea1c RSP: 002b:00007fd41fa20f60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007fd41fa21050 RCX: 00007fd41ec7ea1c RDX: 000000000000001c RSI: 00007fd41fa210a0 RDI: 0000000000000005 RBP: 0000000000000000 R08: 00007fd41fa20fb4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000005 R13: 00007fd41fa21008 R14: 00007fd41fa210a0 R15: 0000000000000000 INFO: task syz-executor.3:6464 blocked for more than 144 seconds. Not tainted 6.4.0-rc2-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.3 state:D stack:14392 pid:6464 ppid:5101 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5343 [inline] __schedule+0x6d1/0x13d0 kernel/sched/core.c:6669 schedule+0x68/0xc0 kernel/sched/core.c:6745 schedule_preempt_disabled+0x32/0x50 kernel/sched/core.c:6804 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x445/0x970 kernel/locking/mutex.c:747 misc_open+0x2e/0x1a0 drivers/char/misc.c:129 chrdev_open+0x286/0x2f0 fs/char_dev.c:414 do_dentry_open+0x42e/0x700 fs/open.c:920 do_open fs/namei.c:3636 [inline] path_openat+0x1280/0x1690 fs/namei.c:3791 do_filp_open+0xc9/0x1b0 fs/namei.c:3818 do_sys_openat2+0xb5/0x250 fs/open.c:1356 do_sys_open fs/open.c:1372 [inline] __do_sys_openat fs/open.c:1388 [inline] __se_sys_openat fs/open.c:1383 [inline] __x64_sys_openat+0xcf/0xf0 fs/open.c:1383 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x42/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f3ee267cd29 RSP: 002b:00007f3ee34920c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f3ee27abf80 RCX: 00007f3ee267cd29 RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffffffffffffff9c RBP: 00007f3ee26c947a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f3ee27abf80 R15: 00007ffeaeb964b8 INFO: task syz-executor.3:6472 blocked for more than 144 seconds. Not tainted 6.4.0-rc2-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.3 state:D stack:13952 pid:6472 ppid:5101 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5343 [inline] __schedule+0x6d1/0x13d0 kernel/sched/core.c:6669 schedule+0x68/0xc0 kernel/sched/core.c:6745 schedule_preempt_disabled+0x32/0x50 kernel/sched/core.c:6804 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x445/0x970 kernel/locking/mutex.c:747 genl_lock net/netlink/genetlink.c:33 [inline] genl_rcv_msg+0x75/0x5e0 net/netlink/genetlink.c:1063 netlink_rcv_skb+0xe4/0x1b0 net/netlink/af_netlink.c:2546 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1076 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x46b/0x530 net/netlink/af_netlink.c:1365 netlink_sendmsg+0x583/0x660 net/netlink/af_netlink.c:1913 sock_sendmsg_nosec net/socket.c:724 [inline] sock_sendmsg net/socket.c:747 [inline] __sys_sendto+0x386/0x460 net/socket.c:2144 __do_sys_sendto net/socket.c:2156 [inline] __se_sys_sendto net/socket.c:2152 [inline] __x64_sys_sendto+0x28/0x30 net/socket.c:2152 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x42/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f3ee267ea1c RSP: 002b:00007f3ee346ff60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f3ee3470050 RCX: 00007f3ee267ea1c RDX: 000000000000001c RSI: 00007f3ee34700a0 RDI: 0000000000000005 RBP: 0000000000000000 R08: 00007f3ee346ffb4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000005 R13: 00007f3ee3470008 R14: 00007f3ee34700a0 R15: 0000000000000000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings Showing all locks held in the system: 1 lock held by rcu_tasks_kthre/13: #0: ffffffff85dfd018 (rcu_tasks.tasks_gp_mutex){....}-{3:3}, at: rcu_tasks_one_gp kernel/rcu/tasks.h:518 [inline] #0: ffffffff85dfd018 (rcu_tasks.tasks_gp_mutex){....}-{3:3}, at: rcu_tasks_kthread+0x9c/0x460 kernel/rcu/tasks.h:563 1 lock held by rcu_tasks_trace/14: #0: ffffffff85dfd2f8 (rcu_tasks_trace.tasks_gp_mutex){....}-{3:3}, at: rcu_tasks_one_gp kernel/rcu/tasks.h:518 [inline] #0: ffffffff85dfd2f8 (rcu_tasks_trace.tasks_gp_mutex){....}-{3:3}, at: rcu_tasks_kthread+0x9c/0x460 kernel/rcu/tasks.h:563 1 lock held by khungtaskd/28: #0: ffffffff85dfcef0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 arch/x86/kernel/nmi.c:311 2 locks held by getty/4470: #0: ffff88810d803898 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x50 drivers/tty/tty_ldisc.c:243 #1: ffffc9000c8d72f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x319/0xf00 drivers/tty/n_tty.c:2176 3 locks held by kworker/u4:7/5128: #0: ffff888122f0e538 ((wq_completion)nfc3_nci_rx_wq){....}-{0:0}, at: process_one_work+0x26a/0x730 kernel/workqueue.c:2378 #1: ffffc90002b9fe60 ((work_completion)(&ndev->rx_work)){....}-{0:0}, at: process_one_work+0x294/0x730 kernel/workqueue.c:2380 #2: ffff88812401e100 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline] #2: ffff88812401e100 (&dev->mutex){....}-{3:3}, at: nfc_targets_found+0xe9/0x1e0 net/nfc/core.c:778 4 locks held by kworker/1:7/5293: #0: ffff88810006a738 ((wq_completion)events){....}-{0:0}, at: process_one_work+0x26a/0x730 kernel/workqueue.c:2378 #1: ffffc90002e7fe60 ((work_completion)(&w->w)){....}-{0:0}, at: process_one_work+0x294/0x730 kernel/workqueue.c:2380 #2: ffffffff8626d228 (nfc_devlist_mutex){....}-{3:3}, at: nfc_urelease_event_work+0x5a/0x170 net/nfc/netlink.c:1833 #3: ffff88812401e500 (&genl_data->genl_data_mutex){....}-{3:3}, at: nfc_urelease_event_work+0x9a/0x170 net/nfc/netlink.c:1839 4 locks held by kworker/1:12/5918: #0: ffff88813bd2fcd8 (&rq->__lock){....}-{2:2}, at: raw_spin_rq_lock_nested+0x23/0xf0 kernel/sched/core.c:558 #1: ffff88813bd1c788 (&per_cpu_ptr(group->pcpu, cpu)->seq){....}-{0:0}, at: psi_task_switch+0x21c/0x2c0 kernel/sched/psi.c:984 #2: ffff88813bd1c788 (&per_cpu_ptr(group->pcpu, cpu)->seq){....}-{0:0}, at: psi_task_change+0xeb/0x100 kernel/sched/psi.c:920 #3: ffffffff881534c8 (&obj_hash[i].lock){....}-{2:2}, at: debug_object_activate+0x8a/0x2b0 lib/debugobjects.c:697 1 lock held by syz-executor.0/6450: #0: ffff88812401f350 (&ndev->req_lock){....}-{3:3}, at: nci_close_device+0x71/0x240 net/nfc/nci/core.c:561 5 locks held by syz-executor.0/6455: #0: ffffffff861c3738 (cb_lock){....}-{3:3}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1075 #1: ffffffff861c3648 (genl_mutex){....}-{3:3}, at: genl_lock net/netlink/genetlink.c:33 [inline] #1: ffffffff861c3648 (genl_mutex){....}-{3:3}, at: genl_rcv_msg+0x75/0x5e0 net/netlink/genetlink.c:1063 #2: ffff88812401e500 (&genl_data->genl_data_mutex){....}-{3:3}, at: nfc_genl_start_poll+0xd0/0x170 net/nfc/netlink.c:826 #3: ffff88812401e100 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline] #3: ffff88812401e100 (&dev->mutex){....}-{3:3}, at: nfc_start_poll+0x47/0x150 net/nfc/core.c:208 #4: ffff88812401f350 (&ndev->req_lock){....}-{3:3}, at: nci_request net/nfc/nci/core.c:149 [inline] #4: ffff88812401f350 (&ndev->req_lock){....}-{3:3}, at: nci_start_poll+0x69b/0x920 net/nfc/nci/core.c:854 2 locks held by syz-executor.5/6458: #0: ffffffff85f989a8 (misc_mtx){....}-{3:3}, at: misc_open+0x2e/0x1a0 drivers/char/misc.c:129 #1: ffffffff8626d228 (nfc_devlist_mutex){....}-{3:3}, at: nfc_register_device+0x2c/0x200 net/nfc/core.c:1116 2 locks held by syz-executor.5/6469: #0: ffffffff861c3738 (cb_lock){....}-{3:3}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1075 #1: ffffffff861c3648 (genl_mutex){....}-{3:3}, at: genl_lock net/netlink/genetlink.c:33 [inline] #1: ffffffff861c3648 (genl_mutex){....}-{3:3}, at: genl_rcv_msg+0x75/0x5e0 net/netlink/genetlink.c:1063 1 lock held by syz-executor.4/6459: #0: ffffffff85f989a8 (misc_mtx){....}-{3:3}, at: misc_open+0x2e/0x1a0 drivers/char/misc.c:129 2 locks held by syz-executor.4/6470: #0: ffffffff861c3738 (cb_lock){....}-{3:3}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1075 #1: ffffffff861c3648 (genl_mutex){....}-{3:3}, at: genl_lock net/netlink/genetlink.c:33 [inline] #1: ffffffff861c3648 (genl_mutex){....}-{3:3}, at: genl_rcv_msg+0x75/0x5e0 net/netlink/genetlink.c:1063 1 lock held by syz-executor.3/6464: #0: ffffffff85f989a8 (misc_mtx){....}-{3:3}, at: misc_open+0x2e/0x1a0 drivers/char/misc.c:129 2 locks held by syz-executor.3/6472: #0: ffffffff861c3738 (cb_lock){....}-{3:3}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1075 #1: ffffffff861c3648 (genl_mutex){....}-{3:3}, at: genl_lock net/netlink/genetlink.c:33 [inline] #1: ffffffff861c3648 (genl_mutex){....}-{3:3}, at: genl_rcv_msg+0x75/0x5e0 net/netlink/genetlink.c:1063 1 lock held by syz-executor.2/6462: #0: ffffffff85f989a8 (misc_mtx){....}-{3:3}, at: misc_open+0x2e/0x1a0 drivers/char/misc.c:129 2 locks held by syz-executor.2/6471: #0: ffffffff861c3738 (cb_lock){....}-{3:3}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1075 #1: ffffffff861c3648 (genl_mutex){....}-{3:3}, at: genl_lock net/netlink/genetlink.c:33 [inline] #1: ffffffff861c3648 (genl_mutex){....}-{3:3}, at: genl_rcv_msg+0x75/0x5e0 net/netlink/genetlink.c:1063 1 lock held by syz-executor.1/6468: #0: ffffffff85f989a8 (misc_mtx){....}-{3:3}, at: misc_open+0x2e/0x1a0 drivers/char/misc.c:129 2 locks held by syz-executor.1/6473: #0: ffffffff861c3738 (cb_lock){....}-{3:3}, at: genl_rcv+0x19/0x40 net/netlink/genetlink.c:1075 #1: ffffffff861c3648 (genl_mutex){....}-{3:3}, at: genl_lock net/netlink/genetlink.c:33 [inline] #1: ffffffff861c3648 (genl_mutex){....}-{3:3}, at: genl_rcv_msg+0x75/0x5e0 net/netlink/genetlink.c:1063 1 lock held by syz-executor.0/6484: #0: ffffffff85f989a8 (misc_mtx){....}-{3:3}, at: misc_open+0x2e/0x1a0 drivers/char/misc.c:129 1 lock held by syz-executor.5/6490: #0: ffffffff85f989a8 (misc_mtx){....}-{3:3}, at: misc_open+0x2e/0x1a0 drivers/char/misc.c:129 1 lock held by syz-executor.3/6491: #0: ffffffff85f989a8 (misc_mtx){....}-{3:3}, at: misc_open+0x2e/0x1a0 drivers/char/misc.c:129 1 lock held by syz-executor.4/6493: #0: ffffffff85f989a8 (misc_mtx){....}-{3:3}, at: misc_open+0x2e/0x1a0 drivers/char/misc.c:129 1 lock held by syz-executor.2/6492: #0: ffffffff85f989a8 (misc_mtx){....}-{3:3}, at: misc_open+0x2e/0x1a0 drivers/char/misc.c:129 1 lock held by syz-executor.1/6494: #0: ffffffff85f989a8 (misc_mtx){....}-{3:3}, at: misc_open+0x2e/0x1a0 drivers/char/misc.c:129 1 lock held by syz-executor.0/6496: #0: ffffffff85f989a8 (misc_mtx){....}-{3:3}, at: misc_open+0x2e/0x1a0 drivers/char/misc.c:129 1 lock held by syz-executor.5/6502: #0: ffffffff85f989a8 (misc_mtx){....}-{3:3}, at: misc_open+0x2e/0x1a0 drivers/char/misc.c:129 1 lock held by syz-executor.2/6503: #0: ffffffff85f989a8 (misc_mtx){....}-{3:3}, at: misc_open+0x2e/0x1a0 drivers/char/misc.c:129 1 lock held by syz-executor.1/6504: #0: ffffffff85f989a8 (misc_mtx){....}-{3:3}, at: misc_open+0x2e/0x1a0 drivers/char/misc.c:129 1 lock held by syz-executor.3/6505: #0: ffffffff85f989a8 (misc_mtx){....}-{3:3}, at: misc_open+0x2e/0x1a0 drivers/char/misc.c:129 1 lock held by syz-executor.4/6506: #0: ffffffff85f989a8 (misc_mtx){....}-{3:3}, at: misc_open+0x2e/0x1a0 drivers/char/misc.c:129 ============================================= NMI backtrace for cpu 1 CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.4.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xf4/0x180 lib/dump_stack.c:106 nmi_cpu_backtrace+0x230/0x250 lib/nmi_backtrace.c:113 nmi_trigger_cpumask_backtrace+0xf2/0x200 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:148 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:222 [inline] watchdog+0x81f/0x860 kernel/hung_task.c:379 kthread+0x10f/0x140 kernel/kthread.c:379 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 36 Comm: kworker/u4:2 Not tainted 6.4.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 Workqueue: phy11 ieee80211_iface_work RIP: 0010:__lock_acquire+0x3a/0x4c0 kernel/locking/lockdep.c:4950 Code: 8b 35 8a 03 dc 7e 83 3d 77 09 14 05 00 0f 84 0c 02 00 00 4c 89 cb 89 cd 41 89 d5 49 89 ff 83 fe 01 77 0c 89 f0 49 8b 44 c7 08 <48> 85 c0 75 1b 4c 89 ff 31 d2 45 89 c4 e8 44 f6 ff ff 31 ff 45 89 RSP: 0018:ffffc9000019fc20 EFLAGS: 00000097 RAX: ffffffff87618130 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff880e2d58 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000002 R11: ffff888102e69c40 R12: 0000000000000000 R13: 0000000000000000 R14: ffff888102e69c40 R15: ffffffff880e2d58 FS: 0000000000000000(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000001f0c920 CR3: 000000010e46e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lock_acquire+0xd8/0x1f0 kernel/locking/lockdep.c:5691 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x53/0x80 kernel/locking/spinlock.c:162 __debug_check_no_obj_freed lib/debugobjects.c:1000 [inline] debug_check_no_obj_freed+0xc7/0x260 lib/debugobjects.c:1043 slab_free_hook mm/slub.c:1756 [inline] slab_free_freelist_hook mm/slub.c:1807 [inline] slab_free mm/slub.c:3786 [inline] kmem_cache_free+0x283/0x4e0 mm/slub.c:3808 kfree_skb include/linux/skbuff.h:1236 [inline] ieee80211_iface_work+0x512/0x700 net/mac80211/iface.c:1650 process_one_work+0x316/0x730 kernel/workqueue.c:2405 worker_thread+0x328/0x580 kernel/workqueue.c:2552 kthread+0x10f/0x140 kernel/kthread.c:379 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308