ci2 starts bisection 2024-07-21 19:08:32.034788779 +0000 UTC m=+132064.620506794 bisecting cause commit starting from 2c9b3512402ed192d1f43f4531fb5da947e72bd0 building syzkaller on b88348e926b1f214763f45a5457bd91aafd36fab ensuring issue is reproducible on original commit 2c9b3512402ed192d1f43f4531fb5da947e72bd0 testing commit 2c9b3512402ed192d1f43f4531fb5da947e72bd0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7898b3c5f0c1ead58968fdad7665c2fe7757eecf523f1e2b31a7abf5d94f3bd6 run #0: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #1: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #2: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #3: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #4: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #5: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #6: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #7: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #8: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #9: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #10: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #11: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #12: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #13: crashed: INFO: task hung in f2fs_stop_gc_thread run #14: crashed: INFO: task hung in f2fs_stop_gc_thread run #15: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #16: crashed: INFO: task hung in f2fs_stop_gc_thread run #17: crashed: INFO: task hung in f2fs_stop_gc_thread run #18: crashed: INFO: task hung in f2fs_stop_gc_thread run #19: crashed: INFO: task hung in f2fs_stop_gc_thread representative crash: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread, types: [KASAN] check whether we can drop unnecessary instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 2c9b3512402ed192d1f43f4531fb5da947e72bd0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4150691d0ec3e29cd37103f323ac8ed03d19a063063a782c9751a7355a5e2310 run #0: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #1: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #2: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #3: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #4: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread, types: [KASAN] the bug reproduces without the instrumentation disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed kconfig minimization: base=3993 full=8065 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 [UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 2c9b3512402ed192d1f43f4531fb5da947e72bd0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f9b8cbff0fe2ab4d20addbb166bfda770a7ce88a6fc0c7493b699b6890bbf96d run #0: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #1: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #2: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #3: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #4: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #5: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #6: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #7: OK run #8: OK run #9: OK representative crash: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread, types: [KASAN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 2c9b3512402ed192d1f43f4531fb5da947e72bd0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: aebb2d9697ac1c5965c4628175c0d3c7d5a62f2e6947fe52a5efc1467c7bd72c all runs: OK false negative chance: 0.000 testing without sub-chunk 3/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed testing commit 2c9b3512402ed192d1f43f4531fb5da947e72bd0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 71f0df2f1af9b7d5f9272541afd22aee0e8a9b882cbb22140f19025e00b46755 run #0: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #1: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #2: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #3: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #4: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #5: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #6: OK run #7: OK run #8: OK run #9: OK representative crash: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread, types: [KASAN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 2c9b3512402ed192d1f43f4531fb5da947e72bd0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 91177b1de1b2ec2b651e37796487114af01dbcb5abca4587129d9499bb9424f7 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 2c9b3512402ed192d1f43f4531fb5da947e72bd0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e7df01036a278530ee6860c6f3ea33c5aa0670519147a9604e7ae466ca68f69f run #0: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #1: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #2: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #3: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #4: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread, types: [KASAN] the chunk can be dropped minimized to 804 configs; suspects: [6LOWPAN AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI ATM AX25 CFG80211 CMA COMMON_CLK DAX DLM DRM DRM_BRIDGE DRM_BUDDY DRM_CIRRUS_QEMU DRM_DEBUG_MM DRM_DISPLAY_DP_AUX_BUS DRM_DISPLAY_DP_HELPER DRM_DISPLAY_HDCP_HELPER DRM_DISPLAY_HDMI_HELPER DRM_DISPLAY_HELPER 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_FOPS FB_SYSMEM_HELPERS FB_SYSMEM_HELPERS_DEFERRED FB_SYS_COPYAREA FB_SYS_FILLRECT 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 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_IRQCHIP HAVE_KVM_IRQ_BYPASS HAVE_KVM_IRQ_ROUTING HAVE_KVM_MSI HAVE_KVM_NO_POLL HAVE_KVM_PFNCACHE HAVE_KVM_PM_NOTIFIER HAVE_KVM_READONLY_MEM 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_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 INFINIBAND_VIRT_DMA INPUT_ATI_REMOTE2 INPUT_CM109 INPUT_IMS_PCU INPUT_JOYDEV INPUT_KEYSPAN_REMOTE INPUT_LEDS 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_SPAN_ITER IOMMUFD IOMMUFD_DRIVER IOMMUFD_TEST 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_PROTO_TCP IRQ_TIME_ACCOUNTING L2TP LAPB LCD_CLASS_DEVICE LIBNVDIMM MAC802154 MEDIA_COMMON_OPTIONS 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_RETU MFD_VIPERBOARD MMC MPTCP MTD MTD_UBI NETFILTER_ADVANCED NETFILTER_CONNCOUNT NET_ACT_GACT NET_ACT_MIRRED NET_IPGRE NET_IPGRE_DEMUX NFS_V4_1 NFT_COMPAT NFT_COMPAT_ARP NFT_FWD_NETDEV NF_TABLES NF_TABLES_ARP 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 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 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 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_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 REGMAP_SPI 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 SCREEN_INFO 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 SKB_DECRYPTED 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_HDA_SCODEC_COMPONENT 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_SOC SND_SOC_I2C_AND_SPI 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 SOUNDWIRE 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 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_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_AN2720 USB_APPLEDISPLAY USB_ARMLINUX 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_DWC2 USB_GADGET USB_MUSB_HDRC USB_NET_CDC_SUBSET USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS USB_USBNET VIDEO_DEV VIRTIO_FS VXLAN WAN WIRELESS WLAN ZONE_DEVICE] disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed picked [v6.10 v6.9 v6.8 v6.6 v6.4 v6.2 v6.0 v5.18 v5.15 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 33 release tags testing release v6.10 testing commit 0c3836482481200ead7b416ca80c68a29cfdaabd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 60d552d9a66d319d70eb1cb3eb16b906f57f998e9b2211efdc79508721f2b1a6 run #0: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #1: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #2: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #3: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #4: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #5: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #6: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #7: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #8: OK run #9: OK representative crash: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread, types: [KASAN] testing release v6.9 testing commit a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4fd3cd3a346db9dfd77b0aa7d26a20519d0ff024e2ef7b08a8e6d040f79d1c2d all runs: OK false negative chance: 0.001 # git bisect start 0c3836482481200ead7b416ca80c68a29cfdaabd a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6 Bisecting: 7190 revisions left to test after this (roughly 13 steps) [33e02dc69afbd8f1b85a51d74d72f139ba4ca623] Merge tag 'sound-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound testing commit 33e02dc69afbd8f1b85a51d74d72f139ba4ca623 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 678ae8607415a1021c0cda19216f810eb9143d20b6642a4730fd1870b8e65af3 all runs: OK false negative chance: 0.001 # git bisect good 33e02dc69afbd8f1b85a51d74d72f139ba4ca623 Bisecting: 3558 revisions left to test after this (roughly 12 steps) [29c73fc794c83505066ee6db893b2a83ac5fac63] Merge tag 'perf-tools-for-v6.10-1-2024-05-21' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools testing commit 29c73fc794c83505066ee6db893b2a83ac5fac63 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 49dcad86e4ac57b3c5d2be11a1ab22c73259f2f4f8c64c30ad4479400dc1741a run #0: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #1: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #2: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #3: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #4: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #5: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #6: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #7: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #8: OK run #9: OK representative crash: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread, types: [KASAN] # git bisect bad 29c73fc794c83505066ee6db893b2a83ac5fac63 Bisecting: 2006 revisions left to test after this (roughly 11 steps) [0450d2083be6bdcd18c9535ac50c55266499b2df] Merge tag '6.10-rc-smb-fix' of git://git.samba.org/sfrench/cifs-2.6 testing commit 0450d2083be6bdcd18c9535ac50c55266499b2df gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9b8e8451b8ddf85f102ce03078b168be0f9d1dfbd25eb2fdee867ca40d4eb6b2 all runs: OK false negative chance: 0.001 # git bisect good 0450d2083be6bdcd18c9535ac50c55266499b2df Bisecting: 1085 revisions left to test after this (roughly 10 steps) [bb6b206216f599cd5d4362394c6704a36e14f1ff] Merge tag 'fs_for_v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs testing commit bb6b206216f599cd5d4362394c6704a36e14f1ff gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1a4e04722ed1040b130115876c76f4c59fcaddacdb6366d06457b76ff4ce5be5 run #0: crashed: KASAN: slab-use-after-free Read in f2fs_stop_gc_thread 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 representative crash: KASAN: slab-use-after-free Read in f2fs_stop_gc_thread, types: [KASAN] unable to determine the verdict: 9 good runs (wanted 5), for bad wanted 5 in total, got 10 # git bisect skip bb6b206216f599cd5d4362394c6704a36e14f1ff Bisecting: 1085 revisions left to test after this (roughly 10 steps) [04a07a3441481157e7aeb212c9405123c80e65b9] mailbox: omap: Reverse FIFO busy check logic testing commit 04a07a3441481157e7aeb212c9405123c80e65b9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0bb8cbb1fd0b18377ad198d1205a4d8cb7f6e8774caf73682973203713990cdc run #0: crashed: KASAN: slab-use-after-free Read in f2fs_stop_gc_thread 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 representative crash: KASAN: slab-use-after-free Read in f2fs_stop_gc_thread, types: [KASAN] unable to determine the verdict: 9 good runs (wanted 5), for bad wanted 5 in total, got 10 # git bisect skip 04a07a3441481157e7aeb212c9405123c80e65b9 Bisecting: 1085 revisions left to test after this (roughly 10 steps) [6303d1c553c8d758f068de70a41668622b7a917c] mm: page_alloc: use the correct THP order for THP PCP testing commit 6303d1c553c8d758f068de70a41668622b7a917c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 01c400a69765e072e4a812e9e42876a64326154d77c8241941f5082fe0cbf997 all runs: OK false negative chance: 0.001 # git bisect good 6303d1c553c8d758f068de70a41668622b7a917c Bisecting: 837 revisions left to test after this (roughly 10 steps) [119d1b8a5d49138b151d3450ceb207dc439f7085] Merge tag 'xfs-6.10-merge-6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux testing commit 119d1b8a5d49138b151d3450ceb207dc439f7085 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7b5342a19b9c5a3b97f809e8a746eadd81b3f954ba6b2981c2b9a62fa181ae2f all runs: OK false negative chance: 0.001 # git bisect good 119d1b8a5d49138b151d3450ceb207dc439f7085 Bisecting: 432 revisions left to test after this (roughly 9 steps) [d4e034b4c43f289a4d96144e209f47f453aae4f8] Merge tag 'dmaengine-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine testing commit d4e034b4c43f289a4d96144e209f47f453aae4f8 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e585f40576e7413eb1c47b17d1e95a7810790425ffe25ab0993a960bf84cd56e run #0: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #1: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #2: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #3: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #4: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #5: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #6: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #7: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #8: OK run #9: OK representative crash: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread, types: [KASAN] # git bisect bad d4e034b4c43f289a4d96144e209f47f453aae4f8 Bisecting: 210 revisions left to test after this (roughly 8 steps) [fa8151cabfaa4166feeb6e8a4df428d7c3d9fecd] Merge tag 'keys-trusted-next-6.10-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd testing commit fa8151cabfaa4166feeb6e8a4df428d7c3d9fecd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1a1c7bfa22478c0d89825d5c21d9d286ff3686bddbed084f02082678c51bd88b run #0: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #1: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #2: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #3: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #4: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #5: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #6: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #7: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #8: OK run #9: OK representative crash: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread, types: [KASAN] # git bisect bad fa8151cabfaa4166feeb6e8a4df428d7c3d9fecd Bisecting: 113 revisions left to test after this (roughly 7 steps) [01a7f9e1a97ee48ed187b040afcda23886b9f48d] Merge tag 'riscv-dt-for-v6.10-take2' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into soc/dt-late testing commit 01a7f9e1a97ee48ed187b040afcda23886b9f48d gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 21a260ee565dfb97d0f4b803dbbb8a56ed030494971c9428721f581050a10a1a all runs: OK false negative chance: 0.001 # git bisect good 01a7f9e1a97ee48ed187b040afcda23886b9f48d Bisecting: 58 revisions left to test after this (roughly 6 steps) [70ec81c2e2b4005465ad0d042e90b36087c36104] Merge tag 'linux_kselftest-next-6.10-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest testing commit 70ec81c2e2b4005465ad0d042e90b36087c36104 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7da6e0b5f30542267a9ad35ee4af8a76a571a1a625c9447b9ae19386fe8c1bfe run #0: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #1: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #2: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #3: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #4: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #5: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #6: OK run #7: OK run #8: OK run #9: OK representative crash: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread, types: [KASAN] # git bisect bad 70ec81c2e2b4005465ad0d042e90b36087c36104 Bisecting: 27 revisions left to test after this (roughly 5 steps) [06b206d9e2b4c3e142d60d21912a7b46988dea29] f2fs: remove unnecessary block size check in init_f2fs_fs() testing commit 06b206d9e2b4c3e142d60d21912a7b46988dea29 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 483554cb8b0b5cbdb63e3c199ebcf6248f261eb1861c92e84b7c2b3f08033a4b run #0: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #1: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #2: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #3: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #4: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #5: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #6: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #7: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #8: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #9: OK representative crash: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread, types: [KASAN] # git bisect bad 06b206d9e2b4c3e142d60d21912a7b46988dea29 Bisecting: 13 revisions left to test after this (roughly 4 steps) [278a6253a673611dbc8ab72a3b34b151a8e75822] f2fs: fix to relocate check condition in f2fs_fallocate() testing commit 278a6253a673611dbc8ab72a3b34b151a8e75822 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f2d860caf79b323362b576235ca220bc8e523b55a89c287506be2eb468f4f73e all runs: OK false negative chance: 0.001 # git bisect good 278a6253a673611dbc8ab72a3b34b151a8e75822 Bisecting: 6 revisions left to test after this (roughly 3 steps) [b2cf5a1ff236fcd0eb9dcbb188df30b50bb1af0f] f2fs: allow direct io of pinned files for zoned storage testing commit b2cf5a1ff236fcd0eb9dcbb188df30b50bb1af0f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d9aa58bc28433b1dc86c3a8f5c81e5396fdc08268143a5e07fc189d8afbfa48b run #0: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #1: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #2: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #3: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #4: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #5: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #6: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #7: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #8: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #9: OK representative crash: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread, types: [KASAN] # git bisect bad b2cf5a1ff236fcd0eb9dcbb188df30b50bb1af0f Bisecting: 3 revisions left to test after this (roughly 2 steps) [b084403cfc3295b59a1b6bcc94efaf870fc3c2c9] f2fs: write missing last sum blk of file pinning section testing commit b084403cfc3295b59a1b6bcc94efaf870fc3c2c9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0cd780bccb3a6fbbd47ebd5cd65c7a2b506b0eae2cbd5eda1da5bc63e968f20c run #0: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #1: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #2: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #3: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #4: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #5: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #6: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #7: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #8: OK run #9: OK representative crash: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread, types: [KASAN] # git bisect bad b084403cfc3295b59a1b6bcc94efaf870fc3c2c9 Bisecting: 0 revisions left to test after this (roughly 1 step) [3bdb7f161697e2d5123b89fe1778ef17a44858e7] f2fs: don't set RO when shutting down f2fs testing commit 3bdb7f161697e2d5123b89fe1778ef17a44858e7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4a63b30564e0abbb047e8af4d9f5cf63a33d39ae9e65bf033e1bd230c5174216 run #0: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #1: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #2: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #3: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #4: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #5: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #6: crashed: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread run #7: OK run #8: OK run #9: OK representative crash: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread, types: [KASAN] # git bisect bad 3bdb7f161697e2d5123b89fe1778ef17a44858e7 Bisecting: 0 revisions left to test after this (roughly 0 steps) [e07230da0500e0919a765037c5e81583b519be2c] f2fs: fix to check pinfile flag in f2fs_move_file_range() testing commit e07230da0500e0919a765037c5e81583b519be2c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9f5a4dd68ca863243b0422fd6f3910199b07c5a61ba241728824b260acd73387 all runs: OK false negative chance: 0.001 # git bisect good e07230da0500e0919a765037c5e81583b519be2c 3bdb7f161697e2d5123b89fe1778ef17a44858e7 is the first bad commit commit 3bdb7f161697e2d5123b89fe1778ef17a44858e7 Author: Jaegeuk Kim Date: Wed Apr 3 23:07:53 2024 +0000 f2fs: don't set RO when shutting down f2fs Shutdown does not check the error of thaw_super due to readonly, which causes a deadlock like below. f2fs_ioc_shutdown(F2FS_GOING_DOWN_FULLSYNC) issue_discard_thread - bdev_freeze - freeze_super - f2fs_stop_checkpoint() - f2fs_handle_critical_error - sb_start_write - set RO - waiting - bdev_thaw - thaw_super_locked - return -EINVAL, if sb_rdonly() - f2fs_stop_discard_thread -> wait for kthread_stop(discard_thread); Reported-by: "Light Hsieh (謝明燈)" Reviewed-by: Daeho Jeong Reviewed-by: Chao Yu Signed-off-by: Jaegeuk Kim fs/f2fs/super.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) accumulated error probability: 0.01 culprit signature: 4a63b30564e0abbb047e8af4d9f5cf63a33d39ae9e65bf033e1bd230c5174216 parent signature: 9f5a4dd68ca863243b0422fd6f3910199b07c5a61ba241728824b260acd73387 revisions tested: 26, total time: 9h14m53.174122785s (build: 3h52m11.263521182s, test: 5h7m11.217170856s) first bad commit: 3bdb7f161697e2d5123b89fe1778ef17a44858e7 f2fs: don't set RO when shutting down f2fs recipients (to): ["chao@kernel.org" "daehojeong@google.com" "jaegeuk@kernel.org"] recipients (cc): [] crash: KASAN: null-ptr-deref Write in f2fs_stop_gc_thread F2FS-fs (loop3): Stopped filesystem due to reason: 0 ================================================================== BUG: KASAN: null-ptr-deref in instrument_atomic_read_write include/linux/instrumented.h:96 [inline] BUG: KASAN: null-ptr-deref in atomic_fetch_add_relaxed include/linux/atomic/atomic-instrumented.h:252 [inline] BUG: KASAN: null-ptr-deref in __refcount_add include/linux/refcount.h:184 [inline] BUG: KASAN: null-ptr-deref in __refcount_inc include/linux/refcount.h:241 [inline] BUG: KASAN: null-ptr-deref in refcount_inc include/linux/refcount.h:258 [inline] BUG: KASAN: null-ptr-deref in get_task_struct include/linux/sched/task.h:118 [inline] BUG: KASAN: null-ptr-deref in kthread_stop+0x60/0x330 kernel/kthread.c:703 Write of size 4 at addr 0000000000000028 by task syz.3.41/5351 CPU: 0 PID: 5351 Comm: syz.3.41 Not tainted 6.9.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x280 lib/dump_stack.c:114 print_report+0xe8/0x550 mm/kasan/report.c:491 kasan_report+0x143/0x180 mm/kasan/report.c:601 kasan_check_range+0x282/0x290 mm/kasan/generic.c:189 instrument_atomic_read_write include/linux/instrumented.h:96 [inline] atomic_fetch_add_relaxed include/linux/atomic/atomic-instrumented.h:252 [inline] __refcount_add include/linux/refcount.h:184 [inline] __refcount_inc include/linux/refcount.h:241 [inline] refcount_inc include/linux/refcount.h:258 [inline] get_task_struct include/linux/sched/task.h:118 [inline] kthread_stop+0x60/0x330 kernel/kthread.c:703 f2fs_stop_gc_thread+0x5b/0xa0 fs/f2fs/gc.c:210 f2fs_do_shutdown+0x12c/0x390 fs/f2fs/file.c:2280 f2fs_ioc_shutdown fs/f2fs/file.c:2322 [inline] __f2fs_ioctl+0x4d42/0xab10 fs/f2fs/file.c:4297 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:904 [inline] __se_sys_ioctl+0xab/0xf0 fs/ioctl.c:890 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x95/0x180 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7f32c2f75b59 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f32c3c60048 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f32c3106038 RCX: 00007f32c2f75b59 RDX: 0000000020000140 RSI: 000000008004587d RDI: 0000000000000005 RBP: 00007f32c2fe4e5d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f32c3106038 R15: 00007ffd27d839f8 ==================================================================