ci2 starts bisection 2024-12-23 00:54:53.514942522 +0000 UTC m=+52607.189207390 bisecting cause commit starting from bcde95ce32b666478d6737219caa4f8005a8f201 building syzkaller on b4fbdbd43bfd6a8d0392238f019dc602335346d0 ensuring issue is reproducible on original commit bcde95ce32b666478d6737219caa4f8005a8f201 testing commit bcde95ce32b666478d6737219caa4f8005a8f201 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: df12234385a8c106f2c7e3fffd21696893a898343e17ae8409aad6416b354680 all runs: crashed: UBSAN: array-index-out-of-bounds in read_inline_xattr representative crash: UBSAN: array-index-out-of-bounds in read_inline_xattr, types: [UBSAN] check whether we can drop unnecessary instrumentation disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit bcde95ce32b666478d6737219caa4f8005a8f201 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9aa61472681d8194b322610031942d36ef50f473e686a55d2fae6d9dfdef04c3 all runs: crashed: UBSAN: array-index-out-of-bounds in f2fs_getxattr representative crash: UBSAN: array-index-out-of-bounds in f2fs_getxattr, types: [UBSAN] the bug reproduces without the instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK BUG KASAN], they are not needed kconfig minimization: base=4037 full=8236 leaves diff=2125 split chunks (needed=false): <2125> split chunk #0 of len 2125 into 5 parts testing without sub-chunk 1/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK BUG KASAN], they are not needed testing commit bcde95ce32b666478d6737219caa4f8005a8f201 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7fea75e070d85b18d0b4f3e60a1863427ac0c41e1aa02f7ecec526f6418d956e all runs: crashed: UBSAN: array-index-out-of-bounds in f2fs_getxattr representative crash: UBSAN: array-index-out-of-bounds in f2fs_getxattr, types: [UBSAN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [ATOMIC_SLEEP HANG LEAK BUG KASAN LOCKDEP], they are not needed testing commit bcde95ce32b666478d6737219caa4f8005a8f201 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 failed building bcde95ce32b666478d6737219caa4f8005a8f201: drivers/gpu/drm/bridge/aux-bridge.c:116: undefined reference to `devm_drm_of_get_bridge' testing without sub-chunk 3/5 disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit bcde95ce32b666478d6737219caa4f8005a8f201 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4ff329c57da80ad4b6ef754bd2277d0c77dc0c1346586081c7c7d73fc84fc17e all runs: crashed: UBSAN: array-index-out-of-bounds in f2fs_getxattr representative crash: UBSAN: array-index-out-of-bounds in f2fs_getxattr, types: [UBSAN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit bcde95ce32b666478d6737219caa4f8005a8f201 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 22410ff2a83aebebb015b54ab58dd3a7ab8de47ccb4be4bc500e197e19814072 all runs: crashed: UBSAN: array-index-out-of-bounds in f2fs_getxattr representative crash: UBSAN: array-index-out-of-bounds in f2fs_getxattr, types: [UBSAN] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK BUG KASAN], they are not needed testing commit bcde95ce32b666478d6737219caa4f8005a8f201 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 73ded07ab6ac549b3a581de1b1eff52e53da1813df5610637844034d1e27b323 all runs: crashed: UBSAN: array-index-out-of-bounds in f2fs_getxattr representative crash: UBSAN: array-index-out-of-bounds in f2fs_getxattr, types: [UBSAN] the chunk can be dropped minimized to 425 configs; suspects: [6LOWPAN ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI CHARGER_BQ24190 CMA COMMON_CLK DAX DLM DRM DRM_BRIDGE DRM_I915 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 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_CXUSB_ANALOG 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_BACKED_BY_FILE 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 EXTCON_PTN5150 EXTCON_USBC_TUSB320 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_DEVICE 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 GET_FREE_REGION GFS2_FS GFS2_FS_LOCKING_DLM GNSS GNSS_USB GOOGLE_COREBOOT_TABLE GOOGLE_FIRMWARE GOOGLE_MEMCONSOLE GOOGLE_MEMCONSOLE_COREBOOT GOOGLE_VPD GPIOLIB GPIOLIB_IRQCHIP GPIO_ACPI GPIO_DLN2 GPIO_LJCA GPIO_VIPERBOARD GREENASIA_FF GREYBUS GREYBUS_BRIDGED_PHY GREYBUS_ES2 GREYBUS_HID GREYBUS_USB GROUP_SCHED_WEIGHT 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_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_BIGBEN_FF HID_CMEDIA HID_CORSAIR HID_COUGAR HID_CP2112 HID_CREATIVE_SB0540 HID_ELAN HID_ELECOM HID_ELO HID_EMS_FF HID_EVISION HID_FT260 HID_GEMBIRD HID_GFRM HID_GLORIOUS HID_GOOGLE_STADIA_FF HID_GREENASIA HID_GT683R HID_HOLTEK HID_ICADE HID_JABRA HID_KEYTOUCH HID_KYE HID_LCPOWER HID_LED HID_LENOVO HID_LETSKETCH HID_LOGITECH_DJ HID_LOGITECH_HIDPP HID_MACALLY HID_MAGICMOUSE HID_MALTRON HID_MAYFLASH HID_MCP2200 HID_MCP2221 HID_MEGAWORLD_FF 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_PXRC HID_RAZER HID_RETRODE HID_RMI HID_ROCCAT HID_SAITEK HID_SEMITEK HID_SENSOR_ACCEL_3D HID_SENSOR_ALS HID_SENSOR_CUSTOM_INTEL_HINGE 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_SIGMAMICRO HID_SPEEDLINK HID_STEELSERIES HID_THINGM HID_TIVO HID_TOPRE HID_TWINHAN HID_U2FZERO HID_UCLOGIC HID_UDRAW_PS3 HID_VIEWSONIC HID_VIVALDI HID_VIVALDI_COMMON HID_VRC2 HID_WACOM HID_WALTOP HID_WIIMOTE HID_XIAOMI HID_XINMO HID_ZYDACRON HMM_MIRROR HOLTEK_FF HOTPLUG_PCI_PCIE HPET_MMAP HPET_MMAP_DEFAULT HPFS_FS I2C_ALGOBIT I2C_CHARDEV I2C_CP2615 I2C_DESIGNWARE_CORE I2C_DESIGNWARE_PLATFORM I2C_DIOLAN_U2C I2C_DLN2 I2C_HID_ACPI I2C_HID_CORE I2C_HID_OF I2C_LJCA 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 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_CHTWC_INT33FE INTEL_IDMA64 INTEL_IOATDMA INTEL_IOMMU_DEFAULT_ON INTEL_IOMMU_SVM INTEL_ISHTP_ECLITE INTEL_ISH_FIRMWARE_DOWNLOADER INTEL_ISH_HID INTEL_SOC_PMIC_CHTWC INTERVAL_TREE_SPAN_ITER IOMMUFD IOMMUFD_DRIVER IOMMUFD_DRIVER_CORE 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 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_COMPAT NFT_COMPAT_ARP NFT_FWD_NETDEV NF_TABLES NF_TABLES_ARP NF_TABLES_NETDEV RADIO_ADAPTERS RADIO_SI4713 RAS RC_CORE REGULATOR RFKILL SND SOUND STAGING TRANSPARENT_HUGEPAGE TYPEC TYPEC_MUX_PI3USB30532 USB_LJCA USB_ROLES_INTEL_XHCI USB_ROLE_SWITCH VIDEO_DEV VIRTIO_FS WAN ZONE_DEVICE] disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed picked [v6.12 v6.11 v6.10 v6.8 v6.6 v6.4 v6.2 v6.0 v5.17 v5.14 v5.11 v5.8 v5.5 v5.2 v4.20 v4.19] out of 35 release tags testing release v6.12 testing commit adc218676eef25575469234709c2d87185ca223a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8e27901fccca5fb472557d1cba060b641b9447bf052d618558abffcd6d22fbc4 all runs: crashed: UBSAN: array-index-out-of-bounds in f2fs_getxattr representative crash: UBSAN: array-index-out-of-bounds in f2fs_getxattr, types: [UBSAN] testing release v6.11 testing commit 98f7e32f20d28ec452afb208f9cffc08448a2652 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: aa47285e8ced4863d447bfe162d55e09ee4cedef026ec325bea11aa93785ee07 all runs: crashed: UBSAN: array-index-out-of-bounds in f2fs_getxattr representative crash: UBSAN: array-index-out-of-bounds in f2fs_getxattr, types: [UBSAN] 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: 722d829a9c275f8e33f70effa21833eec9b356785188da8c3aa35a884ffc48b3 all runs: OK false negative chance: 0.000 # git bisect start 98f7e32f20d28ec452afb208f9cffc08448a2652 0c3836482481200ead7b416ca80c68a29cfdaabd Bisecting: 7076 revisions left to test after this (roughly 13 steps) [b3ce7a30847a54a7f96a35e609303d8afecd460b] Merge tag 'drm-next-2024-07-18' of https://gitlab.freedesktop.org/drm/kernel testing commit b3ce7a30847a54a7f96a35e609303d8afecd460b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f86d474212c6b01a54a2e71199f508831cda735febe34c7fc7b70d64ade24a7b all runs: OK false negative chance: 0.000 # git bisect good b3ce7a30847a54a7f96a35e609303d8afecd460b Bisecting: 3385 revisions left to test after this (roughly 12 steps) [fbc90c042cd1dc7258ebfebe6d226017e5b5ac8c] Merge tag 'mm-stable-2024-07-21-14-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm testing commit fbc90c042cd1dc7258ebfebe6d226017e5b5ac8c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cf6eb640fd94b2e706a44097621576867328acef2fd8dcc4a24f117d634bc03f all runs: OK false negative chance: 0.000 # git bisect good fbc90c042cd1dc7258ebfebe6d226017e5b5ac8c Bisecting: 1693 revisions left to test after this (roughly 11 steps) [fa63c6434b6f6aaf9d8d599dc899bc0a074cc0ad] net: dsa: vsc73xx: check busy flag in MDIO operations testing commit fa63c6434b6f6aaf9d8d599dc899bc0a074cc0ad gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8a4c1f070482cd472ab8298291c10227d70b615aac9bd6116409d7ae4b970f87 all runs: crashed: UBSAN: array-index-out-of-bounds in f2fs_getxattr representative crash: UBSAN: array-index-out-of-bounds in f2fs_getxattr, types: [UBSAN] # git bisect bad fa63c6434b6f6aaf9d8d599dc899bc0a074cc0ad Bisecting: 842 revisions left to test after this (roughly 10 steps) [301927d2d2eb8e541357ba850bc7a1a74dbbd670] Merge tag 'for-net-2024-07-26' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth testing commit 301927d2d2eb8e541357ba850bc7a1a74dbbd670 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1c31f95a90aa381d71f327726f90b4c9a88deccb406a79a3e53694301d16a8c6 all runs: crashed: UBSAN: array-index-out-of-bounds in f2fs_getxattr representative crash: UBSAN: array-index-out-of-bounds in f2fs_getxattr, types: [UBSAN] # git bisect bad 301927d2d2eb8e541357ba850bc7a1a74dbbd670 Bisecting: 393 revisions left to test after this (roughly 9 steps) [ca83c61cb3db964061ea186654bf8e1879589de3] Merge tag 'kbuild-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild testing commit ca83c61cb3db964061ea186654bf8e1879589de3 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 99a0f80c1e752cda933d7b054058f942d2e182d8101fd57fb1e4584cb10f5678 all runs: OK false negative chance: 0.000 # git bisect good ca83c61cb3db964061ea186654bf8e1879589de3 Bisecting: 201 revisions left to test after this (roughly 8 steps) [9cf601e865198c72e2a53118eaf37dcfd9a6cf1f] Merge tag 'dma-mapping-6.11-2024-07-24' of git://git.infradead.org/users/hch/dma-mapping testing commit 9cf601e865198c72e2a53118eaf37dcfd9a6cf1f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e658103598e9858cbf7cca7e1de32cd31a89617c977396f40e0dcc3be7ff7971 all runs: crashed: UBSAN: array-index-out-of-bounds in f2fs_getxattr representative crash: UBSAN: array-index-out-of-bounds in f2fs_getxattr, types: [UBSAN] # git bisect bad 9cf601e865198c72e2a53118eaf37dcfd9a6cf1f Bisecting: 77 revisions left to test after this (roughly 7 steps) [7a46b17d4c00c2547b5bd82eec9489b19128fd65] Merge tag 'dmaengine-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine testing commit 7a46b17d4c00c2547b5bd82eec9489b19128fd65 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b43667b8d9d34df27988d9586130317cf7be769ca8ad25618f71c343513c6ae8 all runs: crashed: UBSAN: array-index-out-of-bounds in f2fs_getxattr representative crash: UBSAN: array-index-out-of-bounds in f2fs_getxattr, types: [UBSAN] # git bisect bad 7a46b17d4c00c2547b5bd82eec9489b19128fd65 Bisecting: 57 revisions left to test after this (roughly 6 steps) [e44be00289ef3ce8195d915cf354714b14fd30a4] hostfs: fix folio conversion testing commit e44be00289ef3ce8195d915cf354714b14fd30a4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 29e32b71078c3a500a929b04114cb8010aacf1e45a070a5de12ce6f13567768c all runs: crashed: UBSAN: array-index-out-of-bounds in f2fs_getxattr representative crash: UBSAN: array-index-out-of-bounds in f2fs_getxattr, types: [UBSAN] # git bisect bad e44be00289ef3ce8195d915cf354714b14fd30a4 Bisecting: 29 revisions left to test after this (roughly 5 steps) [bed6b0317441d82c32506750ccd868d83850e6f4] f2fs: clean up addrs_per_{inode,block}() testing commit bed6b0317441d82c32506750ccd868d83850e6f4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7ea56930af871edcee8e48a25bc9d6be0c7978b8f8220eb42a1f14c38382d533 all runs: crashed: UBSAN: array-index-out-of-bounds in f2fs_getxattr representative crash: UBSAN: array-index-out-of-bounds in f2fs_getxattr, types: [UBSAN] # git bisect bad bed6b0317441d82c32506750ccd868d83850e6f4 Bisecting: 12 revisions left to test after this (roughly 4 steps) [6efc3a05e6132812edf7eee0eb040eb88af34203] f2fs: enable atgc dynamically if conditions are met testing commit 6efc3a05e6132812edf7eee0eb040eb88af34203 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: afac2bdf4dd8de714a1d7b80f976b4163e4ea61dbf3d07679fb30f9cfe4cdaec all runs: OK false negative chance: 0.000 # git bisect good 6efc3a05e6132812edf7eee0eb040eb88af34203 Bisecting: 6 revisions left to test after this (roughly 3 steps) [c82bc1ab2a8a5e73d9728e80c4c2ed87e8921a38] f2fs: fix null reference error when checking end of zone testing commit c82bc1ab2a8a5e73d9728e80c4c2ed87e8921a38 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 11cafa93c0fb52fb79f11476a74fef0b8f8a9439e20895b33bd92ebc31f65236 all runs: crashed: UBSAN: array-index-out-of-bounds in f2fs_getxattr representative crash: UBSAN: array-index-out-of-bounds in f2fs_getxattr, types: [UBSAN] # git bisect bad c82bc1ab2a8a5e73d9728e80c4c2ed87e8921a38 Bisecting: 2 revisions left to test after this (roughly 2 steps) [8cb1f4080dd91c6e6b01dbea013a3f42341cb6a1] f2fs: assign CURSEG_ALL_DATA_ATGC if blkaddr is valid testing commit 8cb1f4080dd91c6e6b01dbea013a3f42341cb6a1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4e343316d902f3e340bf2d273b24839d48a7a131e8fe0011d1e9bad2c6d080d1 all runs: OK false negative chance: 0.000 # git bisect good 8cb1f4080dd91c6e6b01dbea013a3f42341cb6a1 Bisecting: 0 revisions left to test after this (roughly 1 step) [8c409989678e92e4a737e7cd2bb04f3efb81071a] f2fs: fix start segno of large section testing commit 8c409989678e92e4a737e7cd2bb04f3efb81071a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ff9e089a4fc4e1d2ea16a574e2de589a3b74eabea3712623ee403d0f87684b39 all runs: crashed: UBSAN: array-index-out-of-bounds in f2fs_getxattr representative crash: UBSAN: array-index-out-of-bounds in f2fs_getxattr, types: [UBSAN] # git bisect bad 8c409989678e92e4a737e7cd2bb04f3efb81071a Bisecting: 0 revisions left to test after this (roughly 0 steps) [388a2a0640e16a8887f0d47dab207f344fbdb913] f2fs: remove redundant sanity check in sanity_check_inode() testing commit 388a2a0640e16a8887f0d47dab207f344fbdb913 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 06e4a44fd8939f424749d94edec06b5752c929f6d941f41d54f0bcd388df946f all runs: crashed: UBSAN: array-index-out-of-bounds in f2fs_getxattr representative crash: UBSAN: array-index-out-of-bounds in f2fs_getxattr, types: [UBSAN] # git bisect bad 388a2a0640e16a8887f0d47dab207f344fbdb913 388a2a0640e16a8887f0d47dab207f344fbdb913 is the first bad commit commit 388a2a0640e16a8887f0d47dab207f344fbdb913 Author: Chao Yu Date: Thu Jun 6 17:55:51 2024 +0800 f2fs: remove redundant sanity check in sanity_check_inode() Commit f240d3aaf5a1 ("f2fs: do more sanity check on inode") missed to remove redundant sanity check on flexible_inline_xattr flag, fix it. Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim fs/f2fs/inode.c | 4 ---- 1 file changed, 4 deletions(-) accumulated error probability: 0.00 culprit signature: 06e4a44fd8939f424749d94edec06b5752c929f6d941f41d54f0bcd388df946f parent signature: 4e343316d902f3e340bf2d273b24839d48a7a131e8fe0011d1e9bad2c6d080d1 revisions tested: 23, total time: 6h56m48.27509054s (build: 4h38m49.191509023s, test: 2h0m52.813215775s) first bad commit: 388a2a0640e16a8887f0d47dab207f344fbdb913 f2fs: remove redundant sanity check in sanity_check_inode() recipients (to): ["chao@kernel.org" "jaegeuk@kernel.org"] recipients (cc): [] crash: UBSAN: array-index-out-of-bounds in f2fs_getxattr F2FS-fs (loop3): f2fs_check_nid_range: out-of-range nid=49000000, run fsck to fix. F2FS-fs (loop3): Bad quota inode 1:1224736768 F2FS-fs (loop3): Failed to enable quota tracking (type=1, err=-22). Please run fsck to fix. F2FS-fs (loop3): Cannot turn on quotas: error -22 F2FS-fs (loop3): Mounted with checkpoint version = 1b41e954 ------------[ cut here ]------------ UBSAN: array-index-out-of-bounds in fs/f2fs/f2fs.h:3247:19 index 18446744073709500059 is out of range for type '__le32[923]' (aka 'unsigned int[923]') CPU: 0 PID: 3507 Comm: syz.3.16 Not tainted 6.10.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x3e/0xe0 lib/dump_stack.c:114 ubsan_epilogue lib/ubsan.c:231 [inline] __ubsan_handle_out_of_bounds+0xdd/0x100 lib/ubsan.c:429 lookup_all_xattrs fs/f2fs/xattr.c:341 [inline] f2fs_getxattr+0x683/0x6b0 fs/f2fs/xattr.c:533 __vfs_getxattr+0x130/0x150 fs/xattr.c:423 smk_fetch+0x54/0xa0 security/smack/smack_lsm.c:306 smack_d_instantiate+0x1d5/0x310 security/smack/smack_lsm.c:3588 security_d_instantiate+0x34/0x50 security/security.c:3916 d_splice_alias+0x36/0x180 fs/dcache.c:2973 f2fs_lookup+0x184/0x470 fs/f2fs/namei.c:590 lookup_one_qstr_excl+0x9b/0xe0 fs/namei.c:1607 filename_create+0xd9/0x1a0 fs/namei.c:3901 do_mkdirat+0xd0/0x1b0 fs/namei.c:4146 __do_sys_mkdirat fs/namei.c:4169 [inline] __se_sys_mkdirat fs/namei.c:4167 [inline] __x64_sys_mkdirat+0x29/0x40 fs/namei.c:4167 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x8d/0x170 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f0588784597 Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 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:00007f05894d9e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 RAX: ffffffffffffffda RBX: 00007f05894d9ef0 RCX: 00007f0588784597 RDX: 00000000000001ff RSI: 0000000020000180 RDI: 00000000ffffff9c RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000180 R13: 00007f05894d9eb0 R14: 0000000000000000 R15: 0000000000000000 ---[ end trace ]---