ci2 starts bisection 2024-01-01 02:07:15.366161975 +0000 UTC m=+814638.690047546 bisecting fixing commit since ca87e77a2ef8b298aa9f69658d5898e72ee450fe building syzkaller on f3921d4d63f97d1f1fb49a69ea85744bb7ef184b ensuring issue is reproducible on original commit ca87e77a2ef8b298aa9f69658d5898e72ee450fe testing commit ca87e77a2ef8b298aa9f69658d5898e72ee450fe gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 95b2ba818c2f2da49fb7b18e780887ef36e137a90f1436707a63f6d88062c2b3 all runs: crashed: WARNING in lookup_inline_extent_backref representative crash: WARNING in lookup_inline_extent_backref, types: [WARNING] check whether we can drop unnecessary instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit ca87e77a2ef8b298aa9f69658d5898e72ee450fe gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 39a475bff15968cd85faf4ccadf082f6b4834892e0b28c5156700dbd92a6110c all runs: crashed: WARNING in lookup_inline_extent_backref representative crash: WARNING in lookup_inline_extent_backref, types: [WARNING] the bug reproduces without the instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed kconfig minimization: base=3820 full=7523 leaves diff=1995 split chunks (needed=false): <1995> split chunk #0 of len 1995 into 5 parts testing without sub-chunk 1/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit ca87e77a2ef8b298aa9f69658d5898e72ee450fe gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a6fa024f8bee284aaa54c6f1cfa7c6e8780066dc03945f75c552b35787b719ff all runs: OK false negative chance: 0.000 testing without sub-chunk 2/5 disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit ca87e77a2ef8b298aa9f69658d5898e72ee450fe gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 839e831364491f452e9aeaf47e7db21a5595b7256e01c42978c8650214a18a41 all runs: crashed: WARNING in lookup_inline_extent_backref representative crash: WARNING in lookup_inline_extent_backref, types: [WARNING] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit ca87e77a2ef8b298aa9f69658d5898e72ee450fe gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4b2eea8abdad1b79a370e432e6650983348985771c1a6e1a642440a5cb3c437c run #0: crashed: WARNING in lookup_inline_extent_backref run #1: crashed: WARNING in lookup_inline_extent_backref run #2: crashed: WARNING in lookup_inline_extent_backref run #3: crashed: WARNING in lookup_inline_extent_backref run #4: crashed: WARNING in lookup_inline_extent_backref run #5: crashed: WARNING in lookup_inline_extent_backref run #6: crashed: WARNING in lookup_inline_extent_backref run #7: crashed: WARNING in lookup_inline_extent_backref run #8: crashed: WARNING in lookup_inline_extent_backref run #9: OK representative crash: WARNING in lookup_inline_extent_backref, types: [WARNING] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit ca87e77a2ef8b298aa9f69658d5898e72ee450fe gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7ffedc22b4ed827337ee39d384b3e8d9e5dff86dbe1ceec9122fec0b02650f46 all runs: crashed: WARNING in lookup_inline_extent_backref representative crash: WARNING in lookup_inline_extent_backref, types: [WARNING] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit ca87e77a2ef8b298aa9f69658d5898e72ee450fe gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 86a410616887cabfc34cff28d997fa6948b027cc9a3d4e0584b0b521b94260ed run #0: crashed: WARNING in lookup_inline_extent_backref run #1: crashed: WARNING in lookup_inline_extent_backref run #2: crashed: WARNING in lookup_inline_extent_backref run #3: crashed: WARNING in lookup_inline_extent_backref run #4: crashed: WARNING in lookup_inline_extent_backref run #5: crashed: WARNING in lookup_inline_extent_backref run #6: crashed: WARNING in lookup_inline_extent_backref run #7: crashed: WARNING in lookup_inline_extent_backref run #8: crashed: WARNING in lookup_inline_extent_backref run #9: OK representative crash: WARNING in lookup_inline_extent_backref, types: [WARNING] the chunk can be dropped minimized to 399 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 ASM_MODVERSIONS ASYNC_CORE ASYNC_MEMCPY ASYNC_PQ ASYNC_RAID6_RECOV ASYNC_TX_DMA ASYNC_XOR 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 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 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 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_ZERO_CALL_USED_REGS 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 CRAMFS CRAMFS_BLOCKDEV CRAMFS_MTD 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_ECB CRYPTO_ECC CRYPTO_ECDH CRYPTO_ECRDSA CRYPTO_ENGINE CRYPTO_ESSIV CRYPTO_FCRYPT 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_SSSE3 CRYPTO_SHA256_SSSE3 CRYPTO_SHA3 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 DCA DCB DEFAULT_PFIFO_FAST DEVICE_MIGRATION DEVICE_PRIVATE DEV_COREDUMP DEV_DAX DIMLIB DLN2_ADC DMABUF_HEAPS DMABUF_HEAPS_CMA DMABUF_HEAPS_SYSTEM DMABUF_MOVE_NOTIFY DMA_CMA DMA_ENGINE_RAID 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 DRM DRM_BOCHS DRM_BUDDY DRM_CIRRUS_QEMU DRM_DEBUG_MM ENCRYPTED_KEYS EXTCON FSCACHE FUSE_FS GPIOLIB HAMRADIO HID_DRAGONRISE IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_RTRS_CLIENT IOSCHED_BFQ ISDN ISDN_CAPI LIBNVDIMM MAC80211 MAC80211_LEDS MEDIA_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MTD NET_CLS_U32 NET_SCH_DEFAULT PARTITION_ADVANCED RFKILL SERIAL_DEV_BUS TLS TLS_DEVICE TRANSPARENT_HUGEPAGE TRUSTED_KEYS USB_GADGET USB_PHY VLAN_8021Q 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 KASAN], they are not needed testing current HEAD 4aa6747d935281df8a1888feeb6e22e0097d0b86 testing commit 4aa6747d935281df8a1888feeb6e22e0097d0b86 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 47f1dd9cfd8b65be2c3e2441ff5e075555195a86cd0b405875412aaa0e357bbe all runs: OK false negative chance: 0.000 # git bisect start 4aa6747d935281df8a1888feeb6e22e0097d0b86 ca87e77a2ef8b298aa9f69658d5898e72ee450fe Bisecting: 2700 revisions left to test after this (roughly 11 steps) [3930d62f5d7c0ce39088c57fab0070df085c8f70] media: amphion: fix CHECKED_RETURN issues reported by coverity determine whether the revision contains the guilty commit revision ca87e77a2ef8b298aa9f69658d5898e72ee450fe crashed and is reachable testing commit 3930d62f5d7c0ce39088c57fab0070df085c8f70 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ad389a097b8f7c9a8d80f91b8954b351b4b5eb4b304639643e2ce1d64d985d3f all runs: crashed: WARNING in lookup_inline_extent_backref representative crash: WARNING in lookup_inline_extent_backref, types: [WARNING] # git bisect good 3930d62f5d7c0ce39088c57fab0070df085c8f70 Bisecting: 1350 revisions left to test after this (roughly 10 steps) [5b100bb0449c61375ea0ed6258a923d9718de59d] r8152: Release firmware if we have an error in probe determine whether the revision contains the guilty commit revision ca87e77a2ef8b298aa9f69658d5898e72ee450fe crashed and is reachable testing commit 5b100bb0449c61375ea0ed6258a923d9718de59d gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4588193df99d745a8ec669e82748fd35d9f001ab5fc5206cc4c3443c796c07cc run #0: crashed: WARNING in lookup_inline_extent_backref run #1: crashed: WARNING in lookup_inline_extent_backref run #2: crashed: WARNING in lookup_inline_extent_backref run #3: crashed: WARNING in lookup_inline_extent_backref run #4: crashed: WARNING in lookup_inline_extent_backref run #5: crashed: WARNING in lookup_inline_extent_backref run #6: crashed: WARNING in lookup_inline_extent_backref run #7: crashed: WARNING in lookup_inline_extent_backref run #8: crashed: WARNING in lookup_inline_extent_backref run #9: OK representative crash: WARNING in lookup_inline_extent_backref, types: [WARNING] # git bisect good 5b100bb0449c61375ea0ed6258a923d9718de59d Bisecting: 675 revisions left to test after this (roughly 9 steps) [834a800c58ea494483d63aa077debfef3ac7199f] mm/damon/ops-common: avoid divide-by-zero during region hotness calculation determine whether the revision contains the guilty commit revision ca87e77a2ef8b298aa9f69658d5898e72ee450fe crashed and is reachable testing commit 834a800c58ea494483d63aa077debfef3ac7199f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 failed building 834a800c58ea494483d63aa077debfef3ac7199f: .mm/damon/ops-common.c:98:3: error: call to undeclared function 'damon_max_nr_accesses'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] # git bisect skip 834a800c58ea494483d63aa077debfef3ac7199f Bisecting: 675 revisions left to test after this (roughly 9 steps) [89465723e0f67e902f1a9dc56dabeb1735f0b958] arm64: dts: qcom: sm8350: fix pinctrl for UART18 determine whether the revision contains the guilty commit revision ca87e77a2ef8b298aa9f69658d5898e72ee450fe crashed and is reachable testing commit 89465723e0f67e902f1a9dc56dabeb1735f0b958 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a419262c833a757b1ecd816bcb4b91e5697c8859722a1ae8b45265064bf469e2 all runs: crashed: WARNING in lookup_inline_extent_backref representative crash: WARNING in lookup_inline_extent_backref, types: [WARNING] # git bisect good 89465723e0f67e902f1a9dc56dabeb1735f0b958 Bisecting: 541 revisions left to test after this (roughly 9 steps) [1bb61fb7908c4bfd597b75c18569315facecdce5] nfsd: fix file memleak on client_opens_release determine whether the revision contains the guilty commit revision 3930d62f5d7c0ce39088c57fab0070df085c8f70 crashed and is reachable testing commit 1bb61fb7908c4bfd597b75c18569315facecdce5 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 99c73c2a5cb6f001479a9dcfdc0c6f59ce7c8fc20e0f5de88f0b59f1b639aaa9 run #0: crashed: WARNING in lookup_inline_extent_backref run #1: crashed: WARNING in lookup_inline_extent_backref run #2: crashed: WARNING in lookup_inline_extent_backref run #3: crashed: WARNING in lookup_inline_extent_backref run #4: crashed: WARNING in lookup_inline_extent_backref run #5: crashed: WARNING in lookup_inline_extent_backref run #6: crashed: WARNING in lookup_inline_extent_backref run #7: crashed: WARNING in lookup_inline_extent_backref run #8: crashed: WARNING in lookup_inline_extent_backref run #9: OK representative crash: WARNING in lookup_inline_extent_backref, types: [WARNING] # git bisect good 1bb61fb7908c4bfd597b75c18569315facecdce5 Bisecting: 270 revisions left to test after this (roughly 8 steps) [3c323796951a8bed0eb4e950e4a5f6203c31202a] platform/mellanox: Check devm_hwmon_device_register_with_groups() return value determine whether the revision contains the guilty commit revision 89465723e0f67e902f1a9dc56dabeb1735f0b958 crashed and is reachable testing commit 3c323796951a8bed0eb4e950e4a5f6203c31202a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a48c7bc2250a1108e5539a243782e414ea6347159bfc69148c3d74225e64ae41 all runs: crashed: WARNING in lookup_inline_extent_backref representative crash: WARNING in lookup_inline_extent_backref, types: [WARNING] # git bisect good 3c323796951a8bed0eb4e950e4a5f6203c31202a Bisecting: 135 revisions left to test after this (roughly 7 steps) [16da1f84f5ef06964cf47e0ec954342e8e1bb294] usb: gadget: f_hid: fix report descriptor allocation determine whether the revision contains the guilty commit revision 3930d62f5d7c0ce39088c57fab0070df085c8f70 crashed and is reachable testing commit 16da1f84f5ef06964cf47e0ec954342e8e1bb294 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 525ef2548a9a7d5a500dc85713fb026dfc796557f7c78b979a52ba2cbb163af7 run #0: crashed: WARNING in lookup_inline_extent_backref run #1: crashed: WARNING in lookup_inline_extent_backref run #2: crashed: WARNING in lookup_inline_extent_backref run #3: crashed: WARNING in lookup_inline_extent_backref run #4: crashed: WARNING in lookup_inline_extent_backref run #5: crashed: WARNING in lookup_inline_extent_backref run #6: crashed: WARNING in lookup_inline_extent_backref run #7: OK run #8: OK run #9: OK representative crash: WARNING in lookup_inline_extent_backref, types: [WARNING] # git bisect good 16da1f84f5ef06964cf47e0ec954342e8e1bb294 Bisecting: 67 revisions left to test after this (roughly 6 steps) [9aac81639e52d0521cd7f205de9405d19b125145] dpaa2-switch: do not ask for MDB, VLAN and FDB replay determine whether the revision contains the guilty commit revision 5b100bb0449c61375ea0ed6258a923d9718de59d crashed and is reachable testing commit 9aac81639e52d0521cd7f205de9405d19b125145 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 73048d79283ef6d8db4d7615fee9a5fe394ffaf7e9691308f0bafe31bdbbe20a run #0: crashed: WARNING in lookup_inline_extent_backref run #1: crashed: WARNING in lookup_inline_extent_backref run #2: crashed: WARNING in lookup_inline_extent_backref run #3: crashed: WARNING in lookup_inline_extent_backref run #4: crashed: WARNING in lookup_inline_extent_backref run #5: crashed: WARNING in lookup_inline_extent_backref run #6: crashed: WARNING in lookup_inline_extent_backref run #7: crashed: WARNING in lookup_inline_extent_backref run #8: crashed: WARNING in lookup_inline_extent_backref run #9: OK representative crash: WARNING in lookup_inline_extent_backref, types: [WARNING] # git bisect good 9aac81639e52d0521cd7f205de9405d19b125145 Bisecting: 33 revisions left to test after this (roughly 5 steps) [f7ce765744a3c7303d27923d8bd3d8e5f1636d8c] asm-generic: qspinlock: fix queued_spin_value_unlocked() implementation determine whether the revision contains the guilty commit revision ca87e77a2ef8b298aa9f69658d5898e72ee450fe crashed and is reachable testing commit f7ce765744a3c7303d27923d8bd3d8e5f1636d8c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 14ea6b780735681a511835a3ce2d70f65f5d1799ade092d78f4c9f09bc605ce9 run #0: crashed: WARNING in lookup_inline_extent_backref run #1: crashed: WARNING in lookup_inline_extent_backref run #2: crashed: WARNING in lookup_inline_extent_backref run #3: crashed: WARNING in lookup_inline_extent_backref run #4: crashed: WARNING in lookup_inline_extent_backref run #5: crashed: WARNING in lookup_inline_extent_backref run #6: crashed: WARNING in lookup_inline_extent_backref run #7: crashed: WARNING in lookup_inline_extent_backref run #8: crashed: WARNING in lookup_inline_extent_backref run #9: OK representative crash: WARNING in lookup_inline_extent_backref, types: [WARNING] # git bisect good f7ce765744a3c7303d27923d8bd3d8e5f1636d8c Bisecting: 16 revisions left to test after this (roughly 4 steps) [20907717918f0487258424631b704c7248a72da2] drm/amd/display: Disable PSR-SU on Parade 0803 TCON again determine whether the revision contains the guilty commit revision 5b100bb0449c61375ea0ed6258a923d9718de59d crashed and is reachable testing commit 20907717918f0487258424631b704c7248a72da2 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e0dc38bddf108a00750447be1d801e153ba4e51470b73c2efe14b5149df49e69 all runs: OK false negative chance: 0.000 # git bisect bad 20907717918f0487258424631b704c7248a72da2 Bisecting: 7 revisions left to test after this (roughly 3 steps) [6a1472d9be02ca03cf7e637f0b4f91545cc88f36] team: Fix use-after-free when an option instance allocation fails determine whether the revision contains the guilty commit revision 5b100bb0449c61375ea0ed6258a923d9718de59d crashed and is reachable testing commit 6a1472d9be02ca03cf7e637f0b4f91545cc88f36 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2f4c865555dbf5cca5d8d996255615488b20e31e141e871bd4ee8d559bf78e6a all runs: OK false negative chance: 0.000 # git bisect bad 6a1472d9be02ca03cf7e637f0b4f91545cc88f36 Bisecting: 4 revisions left to test after this (roughly 2 steps) [557f7ad0646052d91660df2848cb098a2c6a52b4] perf: Fix perf_event_validate_size() lockdep splat determine whether the revision contains the guilty commit revision f7ce765744a3c7303d27923d8bd3d8e5f1636d8c crashed and is reachable testing commit 557f7ad0646052d91660df2848cb098a2c6a52b4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 78f0ee9ac251a8fd23045851a3da2e1ef89488844b773a294801aefb0911d024 run #0: crashed: WARNING in lookup_inline_extent_backref run #1: crashed: WARNING in lookup_inline_extent_backref run #2: crashed: WARNING in lookup_inline_extent_backref run #3: crashed: WARNING in lookup_inline_extent_backref run #4: crashed: WARNING in lookup_inline_extent_backref run #5: crashed: WARNING in lookup_inline_extent_backref run #6: crashed: WARNING in lookup_inline_extent_backref run #7: crashed: WARNING in lookup_inline_extent_backref run #8: OK run #9: OK representative crash: WARNING in lookup_inline_extent_backref, types: [WARNING] # git bisect good 557f7ad0646052d91660df2848cb098a2c6a52b4 Bisecting: 1 revision left to test after this (roughly 1 step) [0b071a3266a819158e550e3c72585c5dba0b0c63] ext4: prevent the normalized size from exceeding EXT_MAX_BLOCKS determine whether the revision contains the guilty commit revision 5b100bb0449c61375ea0ed6258a923d9718de59d crashed and is reachable testing commit 0b071a3266a819158e550e3c72585c5dba0b0c63 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2a9ad5ae53e41a071b82136f0d63cd168c7cb5aef07b2a40f3b565d3ef2e8d7f all runs: OK false negative chance: 0.000 # git bisect bad 0b071a3266a819158e550e3c72585c5dba0b0c63 Bisecting: 1 revision left to test after this (roughly 1 step) [56f762659a5e9fde8220a88e19fd5ec4b12eda6d] btrfs: do not allow non subvolume root targets for snapshot determine whether the revision contains the guilty commit revision 5b100bb0449c61375ea0ed6258a923d9718de59d crashed and is reachable testing commit 56f762659a5e9fde8220a88e19fd5ec4b12eda6d gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d8986e866a810a45e9ba97200f9d96327763976469d31169cb973df8d21be292 all runs: OK false negative chance: 0.000 # git bisect bad 56f762659a5e9fde8220a88e19fd5ec4b12eda6d 56f762659a5e9fde8220a88e19fd5ec4b12eda6d is the first bad commit commit 56f762659a5e9fde8220a88e19fd5ec4b12eda6d Author: Josef Bacik Date: Fri Dec 15 10:01:44 2023 -0500 btrfs: do not allow non subvolume root targets for snapshot commit a8892fd71933126ebae3d60aec5918d4dceaae76 upstream. Our btrfs subvolume snapshot utility enforces that is the root of the subvolume, however this isn't enforced in the kernel. Update the kernel to also enforce this limitation to avoid problems with other users of this ioctl that don't have the appropriate checks in place. Reported-by: Martin Michaelis CC: stable@vger.kernel.org # 4.14+ Reviewed-by: Neal Gompa Signed-off-by: Josef Bacik Reviewed-by: David Sterba Signed-off-by: David Sterba Signed-off-by: Greg Kroah-Hartman fs/btrfs/ioctl.c | 9 +++++++++ 1 file changed, 9 insertions(+) accumulated error probability: 0.00 culprit signature: d8986e866a810a45e9ba97200f9d96327763976469d31169cb973df8d21be292 parent signature: 78f0ee9ac251a8fd23045851a3da2e1ef89488844b773a294801aefb0911d024 revisions tested: 21, total time: 5h3m24.590905795s (build: 1h33m23.244461598s, test: 3h22m50.809646338s) first good commit: 56f762659a5e9fde8220a88e19fd5ec4b12eda6d btrfs: do not allow non subvolume root targets for snapshot recipients (to): ["dsterba@suse.com" "gregkh@linuxfoundation.org" "josef@toxicpanda.com" "neal@gompa.dev"] recipients (cc): []