ci starts bisection 2023-07-20 21:29:54.6477031 +0000 UTC m=+42240.485436816
bisecting fixing commit since b6dad5178ceaf23f369c3711062ce1f2afc33644
building syzkaller on 757d26edba7d7de8c564a87a262a0b1321ddf804
ensuring issue is reproducible on original commit b6dad5178ceaf23f369c3711062ce1f2afc33644

testing commit b6dad5178ceaf23f369c3711062ce1f2afc33644 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 23d6d2cf4c808acb6a967f06db0d68e9fde86fdb1081d97fcb2c39fe3b154add
run #0: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #1: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #2: crashed: possible deadlock in f2fs_release_file
run #3: crashed: possible deadlock in f2fs_release_file
run #4: crashed: possible deadlock in f2fs_release_file
run #5: crashed: possible deadlock in f2fs_release_file
run #6: crashed: possible deadlock in f2fs_release_file
run #7: crashed: possible deadlock in f2fs_release_file
run #8: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #9: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #10: crashed: possible deadlock in f2fs_release_file
run #11: crashed: possible deadlock in f2fs_release_file
run #12: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #13: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #14: crashed: possible deadlock in f2fs_release_file
run #15: crashed: possible deadlock in f2fs_release_file
run #16: crashed: possible deadlock in f2fs_release_file
run #17: crashed: possible deadlock in f2fs_release_file
run #18: crashed: possible deadlock in f2fs_release_file
run #19: crashed: possible deadlock in f2fs_release_file
run #20: crashed: possible deadlock in f2fs_release_file
run #21: crashed: possible deadlock in f2fs_release_file
run #22: crashed: possible deadlock in f2fs_release_file
run #23: crashed: possible deadlock in f2fs_release_file
run #24: crashed: possible deadlock in f2fs_release_file
run #25: crashed: possible deadlock in f2fs_release_file
run #26: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #27: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #28: crashed: no output from test machine
run #29: crashed: no output from test machine
run #30: crashed: no output from test machine
run #31: crashed: no output from test machine
run #32: crashed: no output from test machine
run #33: crashed: no output from test machine
run #34: crashed: no output from test machine
run #35: crashed: no output from test machine
run #36: crashed: no output from test machine
run #37: crashed: no output from test machine
run #38: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #39: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
representative crash: WARNING: lock held when returning to user space in f2fs_write_single_data_page, types: [LOCKDEP]
check whether we can drop unnecessary instrumentation
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed
testing commit b6dad5178ceaf23f369c3711062ce1f2afc33644 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 29953f29c382964158a7e26bfa89dbf6ffa01570bd8faa31aec3998a4f233d0d
run #0: crashed: possible deadlock in f2fs_release_file
run #1: crashed: possible deadlock in f2fs_release_file
run #2: crashed: possible deadlock in f2fs_release_file
run #3: crashed: possible deadlock in f2fs_release_file
run #4: crashed: possible deadlock in f2fs_release_file
run #5: crashed: possible deadlock in f2fs_release_file
run #6: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #7: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #8: crashed: possible deadlock in f2fs_release_file
run #9: crashed: possible deadlock in f2fs_release_file
run #10: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #11: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #12: crashed: no output from test machine
run #13: crashed: no output from test machine
run #14: crashed: no output from test machine
run #15: crashed: no output from test machine
run #16: crashed: no output from test machine
run #17: crashed: no output from test machine
run #18: crashed: no output from test machine
run #19: crashed: no output from test machine
representative crash: possible deadlock in f2fs_release_file, types: [LOCKDEP UNKNOWN]
the bug reproduces without the instrumentation
disabling configs for [KASAN ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
kconfig minimization: base=3883 full=7594 leaves diff=2000
split chunks (needed=false): <2000>
split chunk #0 of len 2000 into 5 parts
testing without sub-chunk 1/5
testing commit b6dad5178ceaf23f369c3711062ce1f2afc33644 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2211bcbab15d3045d665788ae3dc0cd6a20eed7cde207ec086bfc832a9f8f636
run #0: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #1: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #2: crashed: possible deadlock in f2fs_release_file
run #3: crashed: possible deadlock in f2fs_release_file
run #4: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #5: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #6: crashed: possible deadlock in f2fs_release_file
run #7: crashed: possible deadlock in f2fs_release_file
run #8: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #9: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #10: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #11: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #12: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #13: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #14: crashed: no output from test machine
run #15: crashed: no output from test machine
run #16: crashed: no output from test machine
run #17: crashed: no output from test machine
run #18: crashed: no output from test machine
run #19: crashed: no output from test machine
representative crash: WARNING: lock held when returning to user space in f2fs_write_single_data_page, types: [LOCKDEP UNKNOWN]
the chunk can be dropped
testing without sub-chunk 2/5
testing commit b6dad5178ceaf23f369c3711062ce1f2afc33644 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a14732111ad3fb1676046b554e81315b8101f668a73ddbafda6ba00a330ee59c
all runs: OK
false negative chance: 0.000
testing without sub-chunk 3/5
testing commit b6dad5178ceaf23f369c3711062ce1f2afc33644 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 00807a24ac46ed1ad081a97d7f558acf96a41f2b2add80d6e4ea9469a34b7d48
run #0: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #1: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #2: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #3: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #4: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #5: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #6: crashed: no output from test machine
run #7: crashed: no output from test machine
run #8: crashed: no output from test machine
run #9: crashed: no output from test machine
run #10: crashed: no output from test machine
run #11: crashed: no output from test machine
run #12: crashed: no output from test machine
run #13: crashed: no output from test machine
run #14: crashed: no output from test machine
run #15: crashed: no output from test machine
run #16: crashed: no output from test machine
run #17: crashed: no output from test machine
run #18: crashed: no output from test machine
run #19: crashed: no output from test machine
representative crash: no output from test machine, types: [UNKNOWN LOCKDEP]
the chunk can be dropped
testing without sub-chunk 4/5
testing commit b6dad5178ceaf23f369c3711062ce1f2afc33644 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 3a70d870db6b5a8c8417548e9f51de9336c37abe33f6b4d5f22181646f2fcb37
run #0: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #1: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #2: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #3: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #4: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #5: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #6: crashed: no output from test machine
run #7: crashed: no output from test machine
run #8: crashed: no output from test machine
run #9: crashed: no output from test machine
run #10: crashed: no output from test machine
run #11: crashed: no output from test machine
run #12: crashed: no output from test machine
run #13: crashed: no output from test machine
run #14: crashed: no output from test machine
run #15: crashed: no output from test machine
run #16: crashed: no output from test machine
run #17: crashed: no output from test machine
run #18: crashed: no output from test machine
run #19: crashed: no output from test machine
representative crash: no output from test machine, types: [UNKNOWN LOCKDEP]
the chunk can be dropped
testing without sub-chunk 5/5
testing commit b6dad5178ceaf23f369c3711062ce1f2afc33644 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a1409b79f20e75e2781ae9b9ca68a5d41ab90d628c6b6d444293cff1836e82c9
run #0: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #1: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #2: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #3: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #4: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #5: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #6: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #7: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #8: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #9: crashed: WARNING: lock held when returning to user space in f2fs_write_single_data_page
run #10: crashed: no output from test machine
run #11: crashed: no output from test machine
run #12: crashed: no output from test machine
run #13: crashed: no output from test machine
run #14: crashed: no output from test machine
run #15: crashed: no output from test machine
run #16: crashed: no output from test machine
run #17: crashed: no output from test machine
run #18: crashed: no output from test machine
run #19: crashed: no output from test machine
representative crash: WARNING: lock held when returning to user space in f2fs_write_single_data_page, types: [LOCKDEP UNKNOWN]
the chunk can be dropped
minimized to 400 configs; suspects: [6LOWPAN ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI CMA COMMON_CLK DAX DLM DRM DRM_BRIDGE 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 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_DEFERRED_IO FB_NOTIFY 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 FRONTSWAP FS_DAX FS_DAX_PMD FS_ENCRYPTION FS_ENCRYPTION_ALGS 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 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 HAVE_ARCH_NODE_DEV_GROUP HAVE_ARCH_USERFAULTFD_MINOR HAVE_ARCH_USERFAULTFD_WP HAVE_BOOTMEM_INFO_NODE HAVE_CLK_PREPARE HAVE_HARDENED_USERCOPY_ALLOCATOR 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_SPEEDLINK HID_STEELSERIES HID_THINGM HID_TIVO HID_TWINHAN HID_UCLOGIC HID_UDRAW_PS3 HID_WACOM HID_WALTOP HID_WIIMOTE HID_XINMO HID_ZYDACRON HMM_MIRROR HOLTEK_FF HOTPLUG_PCI_PCIE HPET_MMAP HPET_MMAP_DEFAULT HPFS_FS 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 INIT_STACK_NONE INPUT_ATI_REMOTE2 INPUT_CM109 INPUT_IMS_PCU INPUT_JOYDEV INPUT_KEYSPAN_REMOTE INPUT_LEDS INPUT_MOUSEDEV INPUT_MOUSEDEV_PSAUX INPUT_POWERMATE 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_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_TCP IP_VS_PROTO_UDP IRQ_TIME_ACCOUNTING LAPB LCD_CLASS_DEVICE MAC802154 MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_TEST_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_VIPERBOARD MPTCP MTD NETFILTER_ADVANCED NET_ACT_GACT NET_ACT_MIRRED NET_IPGRE_DEMUX NFT_FWD_NETDEV NF_TABLES NF_TABLES_NETDEV RADIO_ADAPTERS RADIO_SI4713 RAS RC_CORE RFKILL SND SOUND STAGING TRANSPARENT_HUGEPAGE VIDEO_DEV VIRTIO_FS WAN ZONE_DEVICE]
disabling configs for [BUG KASAN ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
testing current HEAD e599e16c16a16be9907fb00608212df56d08d57b
testing commit e599e16c16a16be9907fb00608212df56d08d57b gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 4a0d66280b62b3598db38ac659b6fb57b21c6fcc476adca3d4af99e79aa4a55b
run #0: crashed: invalid opcode in f2fs_put_super
run #1: crashed: invalid opcode in f2fs_put_super
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
representative crash: invalid opcode in f2fs_put_super, types: [UNKNOWN]
crash still not fixed/happens on the oldest tested release
reproducer is flaky (1.00 repro chance estimate)
revisions tested: 8, total time: 2h32m46.485141854s (build: 1h16m44.20764474s, test: 1h12m6.155348851s)
crash still not fixed on HEAD or HEAD had kernel test errors
commit msg: Merge tag 'iomap-6.5-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
crash: invalid opcode in f2fs_put_super
F2FS-fs (loop5): detect filesystem reference count leak during umount, type: 2, count: -1
invalid opcode: 0000 [#1] PREEMPT SMP
CPU: 1 PID: 2140 Comm: syz-executor.5 Not tainted 6.5.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
RIP: 0010:f2fs_put_super+0x3c5/0x3d0 fs/f2fs/super.c:1639
Code: ff 48 8b 83 98 02 00 00 48 8b 78 30 e8 a4 f5 c6 ff e9 5f fd ff ff 0f 0b 48 63 08 48 c7 c6 88 f1 ba 82 48 89 df e8 1b d9 ff ff <0f> 0b e8 44 7d e3 00 0f 1f 40 00 66 0f 1f 00 48 85 ff ba 64 57 01
RSP: 0018:ffffc90000f23e30 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff888108f4a000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff82af4b1d RDI: 00000000ffffffff
RBP: 00000000ffffffff R08: 0000000000000000 R09: ffffffff82efafa0
R10: ffffc90000f23c78 R11: ffffffff82fdafe8 R12: ffff88810a3dd000
R13: ffff888108f4b6d8 R14: 0000000000000000 R15: 0000000000000000
FS:  0000555555cce480(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555555cd7818 CR3: 0000000109eef000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 generic_shutdown_super+0x78/0x140 fs/super.c:499
 kill_block_super+0x20/0x40 fs/super.c:1417
 deactivate_locked_super+0x28/0x90 fs/super.c:330
 cleanup_mnt+0xb0/0x140 fs/namespace.c:1254
 task_work_run+0x55/0x80 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:171 [inline]
 exit_to_user_mode_prepare+0x1a2/0x1b0 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline]
 syscall_exit_to_user_mode+0x1d/0x50 kernel/entry/common.c:297
 do_syscall_64+0x44/0x80 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f126607de57
Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffde2295ac8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f126607de57
RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffde2295b80
RBP: 00007ffde2295b80 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffde2296c40
R13: 00007f12660c73b9 R14: 0000000000013dff R15: 0000000000000004
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:f2fs_put_super+0x3c5/0x3d0 fs/f2fs/super.c:1639
Code: ff 48 8b 83 98 02 00 00 48 8b 78 30 e8 a4 f5 c6 ff e9 5f fd ff ff 0f 0b 48 63 08 48 c7 c6 88 f1 ba 82 48 89 df e8 1b d9 ff ff <0f> 0b e8 44 7d e3 00 0f 1f 40 00 66 0f 1f 00 48 85 ff ba 64 57 01
RSP: 0018:ffffc90000f23e30 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff888108f4a000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff82af4b1d RDI: 00000000ffffffff
RBP: 00000000ffffffff R08: 0000000000000000 R09: ffffffff82efafa0
R10: ffffc90000f23c78 R11: ffffffff82fdafe8 R12: ffff88810a3dd000
R13: ffff888108f4b6d8 R14: 0000000000000000 R15: 0000000000000000
FS:  0000555555cce480(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555555cd7818 CR3: 0000000109eef000 CR4: 0000000000350ee0