ci2 starts bisection 2024-02-07 19:44:41.802649339 +0000 UTC m=+163051.286768929 bisecting fixing commit since 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 building syzkaller on 4c2a66e8f105ab184bc7ed6d8ca283a5a3c03045 ensuring issue is reproducible on original commit 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 testing commit 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5eda3f3c36545065fb44fd895255c80d537488ec3894f10b87bb489bcdcd4edd run #0: crashed: KASAN: null-ptr-deref Write in get_block run #1: crashed: KASAN: use-after-free Read in sysv_new_block run #2: crashed: KASAN: use-after-free Read in sysv_new_block run #3: crashed: KASAN: use-after-free Read in sysv_new_block run #4: crashed: KASAN: use-after-free Read in sysv_new_block run #5: crashed: KASAN: use-after-free Read in sysv_new_block run #6: crashed: KASAN: use-after-free Read in sysv_new_block run #7: crashed: KASAN: use-after-free Read in sysv_new_block run #8: crashed: KASAN: use-after-free Read in sysv_new_block run #9: crashed: KASAN: use-after-free Read in sysv_new_block run #10: crashed: KASAN: use-after-free Read in sysv_new_block run #11: crashed: KASAN: null-ptr-deref Write in get_block run #12: crashed: KASAN: use-after-free Read in sysv_new_block run #13: crashed: KASAN: use-after-free Read in sysv_new_block run #14: crashed: KASAN: use-after-free Read in sysv_new_block run #15: crashed: KASAN: use-after-free Read in sysv_new_block run #16: crashed: KASAN: use-after-free Read in sysv_new_block run #17: crashed: KASAN: use-after-free Read in sysv_new_block run #18: crashed: KASAN: use-after-free Read in sysv_new_block run #19: crashed: KASAN: use-after-free Read in sysv_new_block representative crash: KASAN: null-ptr-deref Write in get_block, 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 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b2b8da4a2785208b54c621eed96e49233fa1bf50b35c336a70b55422f7a6ff50 run #0: crashed: KASAN: use-after-free Read in sysv_new_block run #1: crashed: KASAN: null-ptr-deref Write in get_block run #2: crashed: KASAN: use-after-free Read in sysv_new_block run #3: crashed: KASAN: use-after-free Read in sysv_new_block run #4: crashed: KASAN: use-after-free Read in sysv_new_block run #5: crashed: KASAN: use-after-free Read in sysv_new_block run #6: crashed: KASAN: use-after-free Read in sysv_new_block run #7: crashed: KASAN: use-after-free Read in sysv_new_block run #8: crashed: KASAN: use-after-free Read in sysv_new_block run #9: crashed: KASAN: use-after-free Read in sysv_new_block representative crash: KASAN: use-after-free Read in sysv_new_block, types: [KASAN] the bug reproduces without the instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed kconfig minimization: base=3932 full=7511 leaves diff=2010 split chunks (needed=false): <2010> split chunk #0 of len 2010 into 5 parts testing without sub-chunk 1/5 disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d18fa490c7e4009243dae830b3bc203e64932253d3a4e92b9f7e638df113c8d6 run #0: crashed: KASAN: use-after-free Read in sysv_new_block run #1: crashed: KASAN: use-after-free Read in sysv_new_block run #2: crashed: KASAN: use-after-free Read in sysv_new_block run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: KASAN: use-after-free Read in sysv_new_block, types: [KASAN] testing without sub-chunk 2/5 disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cadb937805eabdf3ae140edb411b5e05252fa501d267eef5a9faa299bda98050 run #0: crashed: KASAN: use-after-free Read in sysv_new_block run #1: crashed: KASAN: use-after-free Read in sysv_new_block run #2: crashed: KASAN: use-after-free Read in sysv_new_block run #3: crashed: KASAN: use-after-free Read in sysv_new_block run #4: crashed: KASAN: null-ptr-deref Write in get_block run #5: crashed: KASAN: use-after-free Read in sysv_new_block run #6: crashed: KASAN: null-ptr-deref Write in get_block run #7: crashed: KASAN: use-after-free Read in sysv_new_block run #8: crashed: KASAN: null-ptr-deref Write in get_block run #9: crashed: KASAN: use-after-free Read in sysv_new_block run #10: crashed: KASAN: use-after-free Read in sysv_new_block run #11: crashed: KASAN: null-ptr-deref Write in get_block run #12: crashed: KASAN: use-after-free Read in sysv_new_block run #13: crashed: KASAN: null-ptr-deref Write in get_block run #14: crashed: KASAN: use-after-free Read in sysv_new_block run #15: crashed: KASAN: use-after-free Read in sysv_new_block run #16: crashed: KASAN: use-after-free Read in sysv_new_block run #17: crashed: KASAN: use-after-free Read in sysv_new_block run #18: crashed: KASAN: use-after-free Read in sysv_new_block run #19: crashed: KASAN: use-after-free Read in sysv_new_block representative crash: KASAN: use-after-free Read in sysv_new_block, types: [KASAN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed testing commit 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d27aed20bed39059d096d8b891d6fdcd0b6d85f91af0f85d378db2a041f1c9b8 run #0: crashed: KASAN: use-after-free Read in sysv_new_block run #1: crashed: KASAN: use-after-free Read in sysv_new_block run #2: crashed: KASAN: use-after-free Read in sysv_new_block run #3: crashed: KASAN: null-ptr-deref Write in get_block run #4: crashed: KASAN: use-after-free Read in sysv_new_block run #5: crashed: KASAN: null-ptr-deref Write in get_block run #6: crashed: KASAN: use-after-free Read in sysv_new_block run #7: crashed: KASAN: use-after-free Read in sysv_new_block run #8: crashed: KASAN: null-ptr-deref Write in get_block run #9: crashed: KASAN: use-after-free Read in sysv_new_block run #10: crashed: KASAN: use-after-free Read in sysv_new_block run #11: crashed: KASAN: null-ptr-deref Write in get_block run #12: crashed: KASAN: null-ptr-deref Write in get_block run #13: crashed: KASAN: use-after-free Read in sysv_new_block run #14: crashed: KASAN: use-after-free Read in sysv_new_block run #15: crashed: KASAN: use-after-free Read in sysv_new_block run #16: crashed: KASAN: use-after-free Read in sysv_new_block run #17: crashed: KASAN: use-after-free Read in sysv_new_block run #18: crashed: KASAN: use-after-free Read in sysv_new_block run #19: crashed: KASAN: use-after-free Read in sysv_new_block representative crash: KASAN: use-after-free Read in sysv_new_block, 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 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 71b7d51d5cfb5399d3a75bfa4ba29aecd5c12c5c92e5f145005df0fcd92e51b8 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 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 865dfbeb23353ed3ad9f097683b5a6059c5be5841a332c1d353ead452cd1b4d7 run #0: crashed: KASAN: use-after-free Read in sysv_new_block run #1: crashed: KASAN: null-ptr-deref Write in get_block run #2: crashed: KASAN: use-after-free Read in sysv_new_block run #3: crashed: KASAN: null-ptr-deref Write in get_block run #4: crashed: KASAN: use-after-free Read in sysv_new_block run #5: crashed: KASAN: use-after-free Read in sysv_new_block run #6: crashed: KASAN: use-after-free Read in sysv_new_block run #7: crashed: KASAN: use-after-free Read in sysv_new_block run #8: crashed: KASAN: use-after-free Read in sysv_new_block run #9: crashed: KASAN: use-after-free Read in sysv_new_block run #10: crashed: KASAN: use-after-free Read in sysv_new_block run #11: crashed: KASAN: use-after-free Read in sysv_new_block run #12: crashed: KASAN: use-after-free Read in sysv_new_block run #13: crashed: KASAN: use-after-free Read in sysv_new_block run #14: crashed: KASAN: use-after-free Read in sysv_new_block run #15: crashed: KASAN: use-after-free Read in sysv_new_block run #16: crashed: KASAN: use-after-free Read in sysv_new_block run #17: crashed: KASAN: use-after-free Read in sysv_new_block run #18: crashed: KASAN: use-after-free Read in sysv_new_block run #19: crashed: KASAN: use-after-free Read in sysv_new_block representative crash: KASAN: use-after-free Read in sysv_new_block, types: [KASAN] the chunk can be dropped minimized to 804 configs; suspects: [6LOWPAN 6LOWPAN_GHC_EXT_HDR_DEST 6LOWPAN_GHC_EXT_HDR_FRAG 6LOWPAN_GHC_EXT_HDR_HOP 6LOWPAN_GHC_EXT_HDR_ROUTE 6LOWPAN_GHC_ICMPV6 6LOWPAN_GHC_UDP 6LOWPAN_NHC 6LOWPAN_NHC_DEST 6LOWPAN_NHC_FRAGMENT 6LOWPAN_NHC_HOP 6LOWPAN_NHC_IPV6 6LOWPAN_NHC_MOBILITY 6LOWPAN_NHC_ROUTING 6LOWPAN_NHC_UDP 6PACK 842_COMPRESS 842_DECOMPRESS 9P_FSCACHE 9P_FS_POSIX_ACL 9P_FS_SECURITY ACORN_PARTITION ACORN_PARTITION_ADFS ACORN_PARTITION_CUMANA ACORN_PARTITION_EESOX ACORN_PARTITION_ICS ACORN_PARTITION_POWERTEC ACORN_PARTITION_RISCIX ACPI_NFIT ACPI_PLATFORM_PROFILE ADFS_FS AFFS_FS AFS_FS AFS_FSCACHE AF_KCM AF_RXRPC AF_RXRPC_IPV6 AIX_PARTITION AMIGA_PARTITION ANDROID_BINDERFS ANDROID_BINDER_IPC ANON_VMA_NAME APERTURE_HELPERS AR5523 ARCH_ENABLE_MEMORY_HOTREMOVE ARCH_ENABLE_THP_MIGRATION ARCH_WANT_HUGETLB_PAGE_OPTIMIZE_VMEMMAP ASM_MODVERSIONS ASYNC_CORE ASYNC_MEMCPY ASYNC_PQ ASYNC_RAID6_RECOV ASYNC_TX_DMA ASYNC_XOR AS_HAS_NON_CONST_LEB128 ATARI_PARTITION ATA_GENERIC ATA_OVER_ETH ATH10K ATH10K_CE ATH10K_PCI ATH10K_USB ATH11K ATH6KL ATH6KL_USB ATH9K ATH9K_AHB ATH9K_BTCOEX_SUPPORT ATH9K_CHANNEL_CONTEXT ATH9K_COMMON ATH9K_COMMON_DEBUG ATH9K_DEBUGFS ATH9K_DYNACK ATH9K_HTC ATH9K_HTC_DEBUGFS ATH9K_HW ATH9K_PCI ATH9K_PCOEM ATH9K_RFKILL ATH_COMMON ATM ATM_BR2684 ATM_CLIP ATM_DRIVERS ATM_LANE ATM_MPOA ATM_TCP AUTOFS4_FS AUXILIARY_BUS AX25 AX25_DAMA_SLAVE AX88796B_PHY BAREUDP BATMAN_ADV BATMAN_ADV_BATMAN_V BATMAN_ADV_BLA BATMAN_ADV_DAT BATMAN_ADV_MCAST BATMAN_ADV_NC BCACHE BCMA BCMA_HOST_PCI_POSSIBLE BEFS_FS BFQ_CGROUP_DEBUG BFQ_GROUP_IOSCHED BFS_FS BIG_KEYS BLK_CGROUP_RWSTAT BLK_DEBUG_FS_ZONED BLK_DEV_BSGLIB BLK_DEV_FD BLK_DEV_INTEGRITY BLK_DEV_INTEGRITY_T10 BLK_DEV_NBD BLK_DEV_NULL_BLK BLK_DEV_NULL_BLK_FAULT_INJECTION BLK_DEV_NVME BLK_DEV_PMEM BLK_DEV_RAM BLK_DEV_RNBD BLK_DEV_RNBD_CLIENT BLK_DEV_THROTTLING BLK_DEV_ZONED BLK_ICQ BLK_INLINE_ENCRYPTION BLK_INLINE_ENCRYPTION_FALLBACK BLK_MQ_RDMA BLK_WBT BLK_WBT_MQ BLOCK_COMPAT BONDING BOOT_VESA_SUPPORT BPF_EVENTS BPF_JIT BPF_JIT_ALWAYS_ON BPF_JIT_DEFAULT_ON BPF_LSM BPF_PRELOAD BPF_PRELOAD_UMD BPF_STREAM_PARSER BPF_SYSCALL BPQETHER BRIDGE BRIDGE_CFM BRIDGE_EBT_802_3 BRIDGE_EBT_AMONG BRIDGE_EBT_ARP BRIDGE_EBT_ARPREPLY BRIDGE_EBT_BROUTE BRIDGE_EBT_DNAT BRIDGE_EBT_IP BRIDGE_EBT_IP6 BRIDGE_EBT_LIMIT BRIDGE_EBT_LOG BRIDGE_EBT_MARK BRIDGE_EBT_MARK_T BRIDGE_EBT_NFLOG BRIDGE_EBT_PKTTYPE BRIDGE_EBT_REDIRECT BRIDGE_EBT_SNAT BRIDGE_EBT_STP BRIDGE_EBT_T_FILTER BRIDGE_EBT_T_NAT BRIDGE_EBT_VLAN BRIDGE_IGMP_SNOOPING BRIDGE_MRP BRIDGE_NF_EBTABLES BRIDGE_VLAN_FILTERING BSD_DISKLABEL BSD_PROCESS_ACCT_V3 BT BTRFS_ASSERT BTRFS_FS BTRFS_FS_POSIX_ACL BTRFS_FS_REF_VERIFY BTT BT_6LOWPAN BT_ATH3K BT_BCM BT_BNEP BT_BNEP_MC_FILTER BT_BNEP_PROTO_FILTER BT_BREDR BT_CMTP BT_HCIBCM203X BT_HCIBFUSB BT_HCIBPA10X BT_HCIBTUSB BT_HCIBTUSB_BCM BT_HCIBTUSB_MTK BT_HCIBTUSB_RTL BT_HCIUART BT_HCIUART_3WIRE BT_HCIUART_AG6XX BT_HCIUART_BCSP BT_HCIUART_H4 BT_HCIUART_LL BT_HCIUART_MRVL BT_HCIUART_QCA BT_HCIUART_SERDEV BT_HCIVHCI BT_HIDP BT_HS BT_INTEL BT_LE BT_LEDS BT_MSFTEXT BT_MTK BT_QCA BT_RFCOMM BT_RFCOMM_TTY BT_RTL BUILD_BIN2C CACHEFILES CAIF CAIF_DEBUG CAIF_DRIVERS CAIF_NETDEV CAIF_TTY CAIF_USB CAIF_VIRTIO CAN CAN_8DEV_USB CAN_BCM CAN_CALC_BITTIMING CAN_DEV CAN_EMS_USB CAN_GS_USB CAN_GW CAN_IFI_CANFD CAN_ISOTP CAN_J1939 CAN_KVASER_USB CAN_MCBA_USB CAN_NETLINK CAN_PEAK_USB CAN_RAW CAN_SLCAN CAN_VCAN CAN_VXCAN CAPI_TRACE CARL9170 CARL9170_HWRNG CARL9170_LEDS CARL9170_WPC CC_HAS_UBSAN_BOUNDS CEC_CORE CEPH_FS CEPH_FSCACHE CEPH_FS_POSIX_ACL CEPH_LIB CEPH_LIB_USE_DNS_RESOLVER CFG80211 CFG80211_CRDA_SUPPORT CFG80211_DEBUGFS CFG80211_DEFAULT_PS CFG80211_REQUIRE_SIGNED_REGDB CFG80211_USE_KERNEL_REGDB_KEYS CFG80211_WEXT CFS_BANDWIDTH CGROUP_BPF CHARGER_BQ24190 CHARGER_ISP1704 CHR_DEV_ST CIFS CIFS_ALLOW_INSECURE_LEGACY CIFS_DEBUG CIFS_DFS_UPCALL CIFS_FSCACHE CIFS_POSIX CIFS_SMB_DIRECT CIFS_SWN_UPCALL CIFS_UPCALL CIFS_XATTR CLS_U32_MARK CLS_U32_PERF CMA CMA_SIZE_SEL_MBYTES CMDLINE_PARTITION COMEDI COMEDI_DT9812 COMEDI_NI_USB6501 COMEDI_USBDUX COMEDI_USBDUXFAST COMEDI_USBDUXSIGMA COMEDI_USB_DRIVERS COMEDI_VMK80XX COMPAT_NETLINK_MESSAGES COUNTER CPU_IBPB_ENTRY CPU_IBRS_ENTRY CRAMFS CRAMFS_BLOCKDEV CRAMFS_MTD CRASH_CORE CRC4 CRC64 CRC64_ROCKSOFT CRC7 CRC8 CRC_ITU_T CRC_T10DIF CRYPTO_ADIANTUM CRYPTO_AEGIS128 CRYPTO_AEGIS128_AESNI_SSE2 CRYPTO_AES_NI_INTEL CRYPTO_AES_TI CRYPTO_ANSI_CPRNG CRYPTO_ANUBIS CRYPTO_ARC4 CRYPTO_ARCH_HAVE_LIB_BLAKE2S CRYPTO_ARCH_HAVE_LIB_CHACHA CRYPTO_ARCH_HAVE_LIB_CURVE25519 CRYPTO_ARCH_HAVE_LIB_POLY1305 CRYPTO_ARIA CRYPTO_ARIA_AESNI_AVX_X86_64 CRYPTO_BLAKE2B CRYPTO_BLAKE2S_X86 CRYPTO_BLOWFISH CRYPTO_BLOWFISH_COMMON CRYPTO_BLOWFISH_X86_64 CRYPTO_CAMELLIA CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 CRYPTO_CAMELLIA_AESNI_AVX_X86_64 CRYPTO_CAMELLIA_X86_64 CRYPTO_CAST5 CRYPTO_CAST5_AVX_X86_64 CRYPTO_CAST6 CRYPTO_CAST6_AVX_X86_64 CRYPTO_CAST_COMMON CRYPTO_CFB CRYPTO_CHACHA20 CRYPTO_CHACHA20POLY1305 CRYPTO_CHACHA20_X86_64 CRYPTO_CRC32 CRYPTO_CRC32C_INTEL CRYPTO_CRC32_PCLMUL CRYPTO_CRC64_ROCKSOFT CRYPTO_CRCT10DIF CRYPTO_CRCT10DIF_PCLMUL CRYPTO_CRYPTD CRYPTO_CTS CRYPTO_CURVE25519 CRYPTO_CURVE25519_X86 CRYPTO_DEFLATE CRYPTO_DES CRYPTO_DES3_EDE_X86_64 CRYPTO_DEV_CCP CRYPTO_DEV_CCP_DD CRYPTO_DEV_PADLOCK CRYPTO_DEV_PADLOCK_AES CRYPTO_DEV_PADLOCK_SHA CRYPTO_DEV_QAT CRYPTO_DEV_QAT_C3XXX CRYPTO_DEV_QAT_C3XXXVF CRYPTO_DEV_QAT_C62X CRYPTO_DEV_QAT_C62XVF CRYPTO_DEV_QAT_DH895xCC CRYPTO_DEV_QAT_DH895xCCVF CRYPTO_DEV_VIRTIO CRYPTO_DH CRYPTO_DRBG_CTR CRYPTO_DRBG_HASH CRYPTO_ECC CRYPTO_ECDH CRYPTO_ECRDSA CRYPTO_ENGINE CRYPTO_ESSIV CRYPTO_FCRYPT CRYPTO_GF128MUL CRYPTO_GHASH_CLMUL_NI_INTEL CRYPTO_HCTR2 CRYPTO_KDF800108_CTR CRYPTO_KEYWRAP CRYPTO_KHAZAD CRYPTO_KPP CRYPTO_LIB_ARC4 CRYPTO_LIB_CHACHA CRYPTO_LIB_CHACHA20POLY1305 CRYPTO_LIB_CHACHA_GENERIC CRYPTO_LIB_CURVE25519 CRYPTO_LIB_CURVE25519_GENERIC CRYPTO_LIB_DES CRYPTO_LIB_POLY1305 CRYPTO_LIB_POLY1305_GENERIC CRYPTO_LRW CRYPTO_MICHAEL_MIC CRYPTO_NHPOLY1305 CRYPTO_NHPOLY1305_AVX2 CRYPTO_NHPOLY1305_SSE2 CRYPTO_OFB CRYPTO_PCBC CRYPTO_PCRYPT CRYPTO_POLY1305 CRYPTO_POLY1305_X86_64 CRYPTO_POLYVAL CRYPTO_POLYVAL_CLMUL_NI CRYPTO_RMD160 CRYPTO_SEED CRYPTO_SERPENT CRYPTO_SERPENT_AVX2_X86_64 CRYPTO_SERPENT_AVX_X86_64 CRYPTO_SERPENT_SSE2_X86_64 CRYPTO_SHA1 CRYPTO_SHA1_SSSE3 CRYPTO_SHA256_SSSE3 CRYPTO_SHA512_SSSE3 CRYPTO_SIMD CRYPTO_SM2 CRYPTO_SM3 CRYPTO_SM3_AVX_X86_64 CRYPTO_SM4 CRYPTO_SM4_AESNI_AVX2_X86_64 CRYPTO_SM4_AESNI_AVX_X86_64 CRYPTO_SM4_GENERIC CRYPTO_STREEBOG CRYPTO_TEA CRYPTO_TWOFISH CRYPTO_TWOFISH_AVX_X86_64 CRYPTO_TWOFISH_COMMON CRYPTO_TWOFISH_X86_64 CRYPTO_TWOFISH_X86_64_3WAY CRYPTO_USER CRYPTO_USER_API CRYPTO_USER_API_AEAD CRYPTO_USER_API_ENABLE_OBSOLETE CRYPTO_USER_API_HASH CRYPTO_USER_API_RNG CRYPTO_USER_API_SKCIPHER CRYPTO_VMAC CRYPTO_WP512 CRYPTO_XCBC CRYPTO_XCTR CRYPTO_XTS CRYPTO_XXHASH CUSE CYPRESS_FIRMWARE DAMON DAMON_DBGFS DAMON_PADDR DAMON_RECLAIM DAMON_VADDR DAX DCB DEBUG_CREDENTIALS DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT DEFAULT_PFIFO_FAST DEFAULT_SECURITY_APPARMOR DEVICE_MIGRATION DEVICE_PRIVATE DEV_COREDUMP DEV_DAX DLM DLN2_ADC DMABUF_HEAPS DMABUF_HEAPS_CMA DMABUF_HEAPS_SYSTEM DMABUF_MOVE_NOTIFY DMA_CMA DM_AUDIT DM_BIO_PRISON DM_BUFIO DM_CACHE DM_CACHE_SMQ DM_CLONE DM_CRYPT DM_FLAKEY DM_INTEGRITY DM_MULTIPATH DM_MULTIPATH_QL DM_MULTIPATH_ST DM_PERSISTENT_DATA DM_RAID DM_SNAPSHOT DM_THIN_PROVISIONING DM_UEVENT DM_VERITY DM_VERITY_FEC DM_WRITECACHE DM_ZONED DRAGONRISE_FF DVB_CORE ENCRYPTED_KEYS EXTCON FSCACHE FUSE_FS GENEVE GPIOLIB HAMRADIO HAVE_CLK HID_DRAGONRISE HID_SENSOR_HUB HID_SMARTJOYPLUS HID_THRUSTMASTER IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_IPOIB INFINIBAND_RTRS_CLIENT INFINIBAND_USER_ACCESS INFINIBAND_VIRT_DMA INPUT_TABLET INPUT_TOUCHSCREEN IOSCHED_BFQ IP_SCTP ISDN ISDN_CAPI L2TP LIBNVDIMM MAC80211 MAC80211_LEDS MEDIA_COMMON_OPTIONS MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_RETU MMC MTD MTD_UBI NETFILTER_CONNCOUNT NET_CLS_U32 NET_IPGRE NET_IPGRE_DEMUX NET_SCH_DEFAULT NFS_V4_1 NF_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TABLES NF_TABLES_ARP 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 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_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PAGE_IDLE_FLAG PAGE_POOL PAGE_REPORTING PAHOLE_HAS_SPLIT_BTF PARPORT PARPORT_NOT_PC PARTITION_ADVANCED PCCARD PCCARD_NONSTATIC PCIEAER PCI_ENDPOINT PCI_IOV PCI_MSI_IRQ_DOMAIN 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 PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PRISM2_USB PROC_CHILDREN PSI PSTORE PSTORE_842_COMPRESS PSTORE_COMPRESS PSTORE_DEFLATE_COMPRESS PSTORE_DEFLATE_COMPRESS_DEFAULT PSTORE_LZ4HC_COMPRESS PSTORE_LZ4_COMPRESS PSTORE_LZO_COMPRESS PSTORE_ZSTD_COMPRESS QCOM_QMI_HELPERS QNX4FS_FS QNX6FS_FS QRTR QRTR_TUN R8712U RADIO_ADAPTERS RADIO_SHARK RADIO_SHARK2 RADIO_TEA575X RAID6_PQ RAID_ATTRS RANDOM_TRUST_BOOTLOADER RANDOM_TRUST_CPU 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_APPARMOR SECURITY_APPARMOR_DEBUG SECURITY_APPARMOR_DEBUG_ASSERTS SECURITY_APPARMOR_HASH SECURITY_APPARMOR_HASH_DEFAULT SECURITY_APPARMOR_INTROSPECT_POLICY SECURITY_INFINIBAND SECURITY_NETWORK_XFRM 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_COMMON 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_DECOMP_SINGLE SQUASHFS_FILE_DIRECT SQUASHFS_LZ4 SQUASHFS_LZO SQUASHFS_XATTR SQUASHFS_XZ SQUASHFS_ZLIB SQUASHFS_ZSTD SRCU SSB SSB_PCIHOST_POSSIBLE SSB_PCMCIAHOST_POSSIBLE SSB_SDIOHOST_POSSIBLE STAGING STAGING_MEDIA 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_DEVICE TLS_TOE 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 TRUSTED_KEYS 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_CONFIGFS_EEM USB_DWC2 USB_GADGET USB_MUSB_HDRC USB_NET_CDC_SUBSET USB_PHY USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS USB_USBNET VIDEO_DEV VLAN_8021Q VXLAN WANT_COMPAT_NETLINK_MESSAGES WEXT_CORE WIRELESS WIRELESS_EXT WLAN WLAN_VENDOR_ATH X86_X32_ABI ZONE_DEVICE] disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing current HEAD 547ab8fc4cb04a1a6b34377dd8fad34cd2c8a8e3 testing commit 547ab8fc4cb04a1a6b34377dd8fad34cd2c8a8e3 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f1db146071110b01d168c3fa7caac94f9cfa189c7e807f4f0211dc652354345f all runs: OK false negative chance: 0.000 # git bisect start 547ab8fc4cb04a1a6b34377dd8fad34cd2c8a8e3 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 Bisecting: 55294 revisions left to test after this (roughly 16 steps) [1b722407a13b7f8658d2e26917791f32805980a2] Merge tag 'drm-next-2023-06-29' of git://anongit.freedesktop.org/drm/drm determine whether the revision contains the guilty commit revision 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 crashed and is reachable testing commit 1b722407a13b7f8658d2e26917791f32805980a2 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0c2d6d72243e61fb79e52a6dc9991a7766432a8511ccaae25b45cbe103f65789 run #0: crashed: KASAN: use-after-free Read in sysv_new_block run #1: crashed: KASAN: use-after-free Read in sysv_new_block run #2: crashed: KASAN: use-after-free Read in sysv_new_block run #3: crashed: KASAN: use-after-free Read in sysv_new_block run #4: crashed: KASAN: use-after-free Read in sysv_new_block run #5: crashed: KASAN: use-after-free Read in sysv_new_block run #6: crashed: KASAN: use-after-free Read in sysv_new_block run #7: crashed: KASAN: use-after-free Read in sysv_new_block run #8: crashed: KASAN: use-after-free Read in sysv_new_block run #9: crashed: KASAN: use-after-free Read in sysv_new_block run #10: crashed: KASAN: use-after-free Read in sysv_new_block run #11: crashed: KASAN: use-after-free Read in sysv_new_block run #12: crashed: KASAN: use-after-free Read in sysv_new_block run #13: crashed: KASAN: use-after-free Read in sysv_new_block run #14: crashed: KASAN: use-after-free Read in sysv_new_block run #15: crashed: KASAN: use-after-free Read in sysv_new_block run #16: crashed: KASAN: use-after-free Read in sysv_new_block run #17: crashed: KASAN: use-after-free Read in sysv_new_block run #18: crashed: KASAN: use-after-free Read in sysv_new_block run #19: OK representative crash: KASAN: use-after-free Read in sysv_new_block, types: [KASAN] # git bisect good 1b722407a13b7f8658d2e26917791f32805980a2 Bisecting: 28537 revisions left to test after this (roughly 15 steps) [5a6a09e97199d6600d31383055f9d43fbbcbe86f] Merge tag 'cgroup-for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup determine whether the revision contains the guilty commit revision 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 crashed and is reachable testing commit 5a6a09e97199d6600d31383055f9d43fbbcbe86f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 05926b1da3ac3b2a39e69254ac5cdfe59c0b13f0d938918e5dfd42b74eeb3214 all runs: crashed: KASAN: use-after-free Read in sysv_new_block representative crash: KASAN: use-after-free Read in sysv_new_block, types: [KASAN] # git bisect good 5a6a09e97199d6600d31383055f9d43fbbcbe86f Bisecting: 14279 revisions left to test after this (roughly 14 steps) [5254c0cbc92d2a08e75443bdb914f1c4839cdf5a] Merge tag 'block-6.7-2023-12-22' of git://git.kernel.dk/linux determine whether the revision contains the guilty commit revision 1b722407a13b7f8658d2e26917791f32805980a2 crashed and is reachable testing commit 5254c0cbc92d2a08e75443bdb914f1c4839cdf5a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3ac7c586371bdf684611e2a12f56ccae91b0ed5450cd9bf1c3bcd974dbe99b43 all runs: crashed: KASAN: use-after-free Read in sysv_new_block representative crash: KASAN: use-after-free Read in sysv_new_block, types: [KASAN] # git bisect good 5254c0cbc92d2a08e75443bdb914f1c4839cdf5a Bisecting: 7727 revisions left to test after this (roughly 13 steps) [ba5afb9a84df2e6b26a1b6389b98849cd16ea757] fs: rework listmount() implementation determine whether the revision contains the guilty commit revision 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 crashed and is reachable testing commit ba5afb9a84df2e6b26a1b6389b98849cd16ea757 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2b542edac4ede1167f9c5b123ba3ebb82c042b734f7b9b17f98df14b5337ba18 all runs: OK false negative chance: 0.000 # git bisect bad ba5afb9a84df2e6b26a1b6389b98849cd16ea757 Bisecting: 3542 revisions left to test after this (roughly 12 steps) [de927f6c0b07d9e698416c5b287c521b07694cac] Merge tag 's390-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux determine whether the revision contains the guilty commit revision 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 crashed and is reachable testing commit de927f6c0b07d9e698416c5b287c521b07694cac gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 865b29fa475869855ebdb32088bea5f1c854ae2d2320473acad65b56729250a8 all runs: OK false negative chance: 0.000 # git bisect bad de927f6c0b07d9e698416c5b287c521b07694cac Bisecting: 1488 revisions left to test after this (roughly 11 steps) [da96801729b43eb6229425a23b7bdf6045685251] Merge tag 'regulator-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator determine whether the revision contains the guilty commit revision 5a6a09e97199d6600d31383055f9d43fbbcbe86f crashed and is reachable testing commit da96801729b43eb6229425a23b7bdf6045685251 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3217ba71d71a9c497158e7901478fd9750168f2209df01ad8ff08d3e58f4212c all runs: OK false negative chance: 0.000 # git bisect bad da96801729b43eb6229425a23b7bdf6045685251 Bisecting: 756 revisions left to test after this (roughly 10 steps) [f24dc33f8e0a765bf9bdf1c190ae5b9a23343d65] Merge tag 'timers-core-2024-01-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision 5254c0cbc92d2a08e75443bdb914f1c4839cdf5a crashed and is reachable testing commit f24dc33f8e0a765bf9bdf1c190ae5b9a23343d65 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d215d695bddf4b0e452d78701f267f4c0c2a7c56a2fc505211c4973e2e3893f1 all runs: OK false negative chance: 0.000 # git bisect bad f24dc33f8e0a765bf9bdf1c190ae5b9a23343d65 Bisecting: 366 revisions left to test after this (roughly 9 steps) [bb93c5ed457fe76597c14717eb994fc5aef22716] Merge tag 'vfs-6.8.rw' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 crashed and is reachable testing commit bb93c5ed457fe76597c14717eb994fc5aef22716 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5061122cb34383dc68f56eea9f70f3e51f7a967e3db0a0fbada94821e482e960 all runs: OK false negative chance: 0.000 # git bisect bad bb93c5ed457fe76597c14717eb994fc5aef22716 Bisecting: 168 revisions left to test after this (roughly 8 steps) [1f874787ed9a2d78ed59cb21d0d90ac0178eceb0] Merge tag 'net-6.7-rc9' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net determine whether the revision contains the guilty commit revision 5254c0cbc92d2a08e75443bdb914f1c4839cdf5a crashed and is reachable testing commit 1f874787ed9a2d78ed59cb21d0d90ac0178eceb0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3ae1bf65ef9fe3af94447dcb722f67042c082f55152b429125a6bf9306fbdc1f run #0: crashed: KASAN: use-after-free Read in sysv_new_block run #1: crashed: KASAN: use-after-free Read in sysv_new_block run #2: crashed: KASAN: use-after-free Read in sysv_new_block run #3: crashed: KASAN: slab-use-after-free Read in sysv_new_block run #4: crashed: KASAN: use-after-free Read in sysv_new_block run #5: crashed: KASAN: use-after-free Read in sysv_new_block run #6: crashed: KASAN: use-after-free Read in sysv_new_block run #7: crashed: KASAN: use-after-free Read in sysv_new_block run #8: crashed: KASAN: use-after-free Read in sysv_new_block run #9: crashed: KASAN: use-after-free Read in sysv_new_block run #10: crashed: KASAN: use-after-free Read in sysv_new_block run #11: crashed: KASAN: use-after-free Read in sysv_new_block run #12: crashed: KASAN: use-after-free Read in sysv_new_block run #13: crashed: KASAN: use-after-free Read in sysv_new_block run #14: crashed: KASAN: use-after-free Read in sysv_new_block run #15: crashed: KASAN: use-after-free Read in sysv_new_block run #16: crashed: KASAN: use-after-free Read in sysv_new_block run #17: crashed: KASAN: use-after-free Read in sysv_new_block run #18: crashed: KASAN: use-after-free Read in sysv_new_block run #19: crashed: KASAN: use-after-free Read in sysv_new_block representative crash: KASAN: use-after-free Read in sysv_new_block, types: [KASAN] # git bisect good 1f874787ed9a2d78ed59cb21d0d90ac0178eceb0 Bisecting: 70 revisions left to test after this (roughly 6 steps) [c604110e662a54568073a03176402b624e740310] Merge tag 'vfs-6.8.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 crashed and is reachable testing commit c604110e662a54568073a03176402b624e740310 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8d0d92e4ee835c2470da6e04a06117cb9fc035096b702419ef129928739473e7 run #0: crashed: KASAN: use-after-free Read in sysv_new_block run #1: crashed: KASAN: use-after-free Read in sysv_new_block run #2: crashed: KASAN: use-after-free Read in sysv_new_block run #3: crashed: KASAN: use-after-free Read in sysv_new_block run #4: crashed: KASAN: use-after-free Read in sysv_new_block run #5: crashed: KASAN: use-after-free Read in sysv_new_block run #6: crashed: KASAN: use-after-free Read in sysv_new_block run #7: crashed: KASAN: slab-out-of-bounds Read in sysv_new_block run #8: crashed: KASAN: use-after-free Read in sysv_new_block run #9: crashed: KASAN: use-after-free Read in sysv_new_block run #10: crashed: KASAN: use-after-free Read in sysv_new_block run #11: crashed: KASAN: use-after-free Read in sysv_new_block run #12: crashed: KASAN: use-after-free Read in sysv_new_block run #13: crashed: KASAN: use-after-free Read in sysv_new_block run #14: crashed: KASAN: use-after-free Read in sysv_new_block run #15: crashed: KASAN: use-after-free Read in sysv_new_block run #16: crashed: KASAN: use-after-free Read in sysv_new_block run #17: crashed: KASAN: slab-use-after-free Read in sysv_new_block run #18: crashed: KASAN: use-after-free Read in sysv_new_block run #19: crashed: KASAN: use-after-free Read in sysv_new_block representative crash: KASAN: use-after-free Read in sysv_new_block, types: [KASAN] # git bisect good c604110e662a54568073a03176402b624e740310 Bisecting: 31 revisions left to test after this (roughly 5 steps) [8c9440fea77440772542d6dbcb5c36182495c164] Merge tag 'vfs-6.8.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision 1f874787ed9a2d78ed59cb21d0d90ac0178eceb0 crashed and is reachable testing commit 8c9440fea77440772542d6dbcb5c36182495c164 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2c5a7b95c3584f892171e9cfae694635b78673bbe28fa7abad52b69895131f27 all runs: OK false negative chance: 0.000 # git bisect bad 8c9440fea77440772542d6dbcb5c36182495c164 Bisecting: 19 revisions left to test after this (roughly 4 steps) [cd34758c5238ae6976b10fe15bba7031b409c969] block: Remove blkdev_get_by_*() functions determine whether the revision contains the guilty commit revision 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 crashed and is reachable testing commit cd34758c5238ae6976b10fe15bba7031b409c969 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 798ad2f131ffd364d93409812dd837f55accb46285b1e5043ce78866aceb1db3 run #0: crashed: KASAN: use-after-free Read in sysv_new_block run #1: crashed: KASAN: use-after-free Read in sysv_new_block run #2: crashed: KASAN: use-after-free Read in sysv_new_block run #3: crashed: KASAN: use-after-free Read in sysv_new_block run #4: crashed: KASAN: use-after-free Read in sysv_new_block run #5: crashed: KASAN: use-after-free Read in sysv_new_block run #6: crashed: KASAN: use-after-free Read in sysv_new_block run #7: crashed: KASAN: use-after-free Read in sysv_new_block run #8: crashed: KASAN: slab-out-of-bounds Read in sysv_new_block run #9: crashed: KASAN: use-after-free Read in sysv_new_block run #10: crashed: KASAN: use-after-free Read in sysv_new_block run #11: crashed: KASAN: use-after-free Read in sysv_new_block run #12: crashed: KASAN: use-after-free Read in sysv_new_block run #13: crashed: KASAN: use-after-free Read in sysv_new_block run #14: crashed: KASAN: use-after-free Read in sysv_new_block run #15: crashed: KASAN: use-after-free Read in sysv_new_block run #16: crashed: KASAN: use-after-free Read in sysv_new_block run #17: crashed: KASAN: use-after-free Read in sysv_new_block run #18: crashed: KASAN: use-after-free Read in sysv_new_block run #19: crashed: KASAN: use-after-free Read in sysv_new_block representative crash: KASAN: use-after-free Read in sysv_new_block, types: [KASAN] # git bisect good cd34758c5238ae6976b10fe15bba7031b409c969 Bisecting: 9 revisions left to test after this (roughly 3 steps) [5bd3cf8cbc8a286308ef3f40656659d5abc89995] add selftest for statmount/listmount determine whether the revision contains the guilty commit revision 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 crashed and is reachable testing commit 5bd3cf8cbc8a286308ef3f40656659d5abc89995 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2ac4844619d9c21e87e4597b561da3ca40de785bfea31e085f6f691ec9400bcb run #0: crashed: KASAN: use-after-free Read in sysv_new_block run #1: crashed: KASAN: use-after-free Read in sysv_new_block run #2: crashed: KASAN: use-after-free Read in sysv_new_block run #3: crashed: KASAN: use-after-free Read in sysv_new_block run #4: crashed: KASAN: use-after-free Read in sysv_new_block run #5: crashed: KASAN: use-after-free Read in sysv_new_block run #6: crashed: KASAN: use-after-free Read in sysv_new_block run #7: crashed: KASAN: use-after-free Read in sysv_new_block run #8: crashed: KASAN: use-after-free Read in sysv_new_block run #9: crashed: KASAN: use-after-free Read in sysv_new_block run #10: crashed: KASAN: use-after-free Read in sysv_new_block run #11: crashed: KASAN: use-after-free Read in sysv_new_block run #12: crashed: KASAN: use-after-free Read in sysv_new_block run #13: crashed: KASAN: use-after-free Read in sysv_new_block run #14: crashed: KASAN: use-after-free Read in sysv_new_block run #15: crashed: KASAN: slab-out-of-bounds Read in sysv_new_block run #16: crashed: KASAN: use-after-free Read in sysv_new_block run #17: crashed: KASAN: use-after-free Read in sysv_new_block run #18: crashed: KASAN: use-after-free Read in sysv_new_block run #19: crashed: KASAN: use-after-free Read in sysv_new_block representative crash: KASAN: use-after-free Read in sysv_new_block, types: [KASAN] # git bisect good 5bd3cf8cbc8a286308ef3f40656659d5abc89995 Bisecting: 4 revisions left to test after this (roughly 2 steps) [afde134b5bd02a5c719336ca1d0d3cb7e4def70e] ext4: Block writes to journal device determine whether the revision contains the guilty commit revision 1b722407a13b7f8658d2e26917791f32805980a2 crashed and is reachable testing commit afde134b5bd02a5c719336ca1d0d3cb7e4def70e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d5fa78a4ed133488209874580afb418f4c96e16809ea09561e734c95a76dcba5 all runs: OK false negative chance: 0.000 # git bisect bad afde134b5bd02a5c719336ca1d0d3cb7e4def70e Bisecting: 2 revisions left to test after this (roughly 1 step) [ead622674df5a3ae575b964090bee65f6b7f805f] btrfs: Do not restrict writes to btrfs devices determine whether the revision contains the guilty commit revision 01f856ae6d0ca5ad0505b79bf2d22d7ca439b2a1 crashed and is reachable testing commit ead622674df5a3ae575b964090bee65f6b7f805f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f626821abb395ba4e8247788d3cf4e39726602eaaf73917dc755e399fed7ab4c run #0: crashed: KASAN: use-after-free Read in sysv_new_block run #1: crashed: KASAN: use-after-free Read in sysv_new_block run #2: crashed: KASAN: use-after-free Read in sysv_new_block run #3: crashed: KASAN: use-after-free Read in sysv_new_block run #4: crashed: KASAN: use-after-free Read in sysv_new_block run #5: crashed: KASAN: use-after-free Read in sysv_new_block run #6: crashed: KASAN: use-after-free Read in sysv_new_block run #7: crashed: KASAN: slab-use-after-free Read in sysv_new_block run #8: crashed: KASAN: use-after-free Read in sysv_new_block run #9: crashed: KASAN: use-after-free Read in sysv_new_block run #10: crashed: KASAN: use-after-free Read in sysv_new_block run #11: crashed: KASAN: use-after-free Read in sysv_new_block run #12: crashed: KASAN: use-after-free Read in sysv_new_block run #13: crashed: KASAN: use-after-free Read in sysv_new_block run #14: crashed: KASAN: use-after-free Read in sysv_new_block run #15: crashed: KASAN: use-after-free Read in sysv_new_block run #16: crashed: KASAN: use-after-free Read in sysv_new_block run #17: crashed: KASAN: use-after-free Read in sysv_new_block run #18: crashed: KASAN: use-after-free Read in sysv_new_block run #19: crashed: KASAN: use-after-free Read in sysv_new_block representative crash: KASAN: use-after-free Read in sysv_new_block, types: [KASAN] # git bisect good ead622674df5a3ae575b964090bee65f6b7f805f Bisecting: 0 revisions left to test after this (roughly 1 step) [3584c8f48a70c1f74c7b7bab59cf22bb66224649] xfs: Block writes to log device determine whether the revision contains the guilty commit revision 1b722407a13b7f8658d2e26917791f32805980a2 crashed and is reachable testing commit 3584c8f48a70c1f74c7b7bab59cf22bb66224649 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 35c1861ad3d71e2a1f5b89ca4c6ff196fc2a5cead86f9a91007498dacce702af all runs: OK false negative chance: 0.000 # git bisect bad 3584c8f48a70c1f74c7b7bab59cf22bb66224649 Bisecting: 0 revisions left to test after this (roughly 0 steps) [6f861765464f43a71462d52026fbddfc858239a5] fs: Block writes to mounted block devices determine whether the revision contains the guilty commit revision cd34758c5238ae6976b10fe15bba7031b409c969 crashed and is reachable testing commit 6f861765464f43a71462d52026fbddfc858239a5 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3557cedab076adaf7d4a3d6fc5a54b50f9699c309f4491c5b444d665801dd30d all runs: OK false negative chance: 0.000 # git bisect bad 6f861765464f43a71462d52026fbddfc858239a5 6f861765464f43a71462d52026fbddfc858239a5 is the first bad commit commit 6f861765464f43a71462d52026fbddfc858239a5 Author: Jan Kara Date: Wed Nov 1 18:43:10 2023 +0100 fs: Block writes to mounted block devices Ask block layer to block writes to block devices mounted by filesystems. Signed-off-by: Jan Kara Link: https://lore.kernel.org/r/20231101174325.10596-5-jack@suse.cz Reviewed-by: Christian Brauner Reviewed-by: Jens Axboe Signed-off-by: Christian Brauner include/linux/blkdev.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) accumulated error probability: 0.00 culprit signature: 3557cedab076adaf7d4a3d6fc5a54b50f9699c309f4491c5b444d665801dd30d parent signature: f626821abb395ba4e8247788d3cf4e39726602eaaf73917dc755e399fed7ab4c reproducer is flaky (0.97 repro chance estimate) revisions tested: 25, total time: 5h52m3.753612123s (build: 2h27m0.594177616s, test: 3h14m48.20482233s) first good commit: 6f861765464f43a71462d52026fbddfc858239a5 fs: Block writes to mounted block devices recipients (to): ["axboe@kernel.dk" "brauner@kernel.org" "jack@suse.cz"] recipients (cc): []