ci2 starts bisection 2025-10-15 09:33:41.571160652 +0000 UTC m=+167390.532178103 bisecting fixing commit since f868cd2517763c66783c6000b29d97f0b966b311 building syzkaller on cfe3a04a188eb9a2c407783d8d6e6f55a4b30886 ensuring issue is reproducible on original commit f868cd2517763c66783c6000b29d97f0b966b311 testing commit f868cd2517763c66783c6000b29d97f0b966b311 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 6fcf58cd166636c577f3eeb0d19ce986b464c5cef63f47b87e3ce59315ee639a all runs: crashed: WARNING in btrfs_release_global_block_rsv representative crash: WARNING in btrfs_release_global_block_rsv, types: [WARNING] check whether we can drop unnecessary instrumentation disabling configs for [ubsan kasan locking atomic_sleep hang memleak], they are not needed testing commit f868cd2517763c66783c6000b29d97f0b966b311 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 03462ec868bac6fb3fdd737ae24a201e2eb3d8593e0a4c5439dd6d3edcde262d all runs: crashed: WARNING in btrfs_release_global_block_rsv representative crash: WARNING in btrfs_release_global_block_rsv, types: [WARNING] the bug reproduces without the instrumentation disabling configs for [kasan locking atomic_sleep hang memleak ubsan], they are not needed kconfig minimization: base=4108 full=8184 leaves diff=2160 split chunks (needed=false): <2160> split chunk #0 of len 2160 into 5 parts testing without sub-chunk 1/5 disabling configs for [kasan locking atomic_sleep hang memleak ubsan], they are not needed testing commit f868cd2517763c66783c6000b29d97f0b966b311 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: dca4a1a92b69370aee6b97566d98399f311113da1d313e7c865f23b97613400f all runs: OK false negative chance: 0.000 testing without sub-chunk 2/5 disabling configs for [kasan locking atomic_sleep hang memleak ubsan], they are not needed testing commit f868cd2517763c66783c6000b29d97f0b966b311 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 2584092057c0c5e11728f7c82aa44c6c4d1cfbbe68b75f97021f2109ebd2572c all runs: crashed: WARNING in btrfs_release_global_block_rsv representative crash: WARNING in btrfs_release_global_block_rsv, types: [WARNING] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [locking atomic_sleep hang memleak ubsan kasan], they are not needed testing commit f868cd2517763c66783c6000b29d97f0b966b311 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: e5cf819e820ed162ce342106add2615549f4b5ad95c97de6bce7b8803a6b5e0f all runs: crashed: WARNING in btrfs_release_global_block_rsv representative crash: WARNING in btrfs_release_global_block_rsv, types: [WARNING] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [atomic_sleep hang memleak ubsan kasan locking], they are not needed testing commit f868cd2517763c66783c6000b29d97f0b966b311 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 8ed7e4a6e3a1055977e687192b43d5117fa5618c15fcd710e6c4b513a4202ac6 all runs: crashed: WARNING in btrfs_release_global_block_rsv representative crash: WARNING in btrfs_release_global_block_rsv, types: [WARNING] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [memleak ubsan kasan locking atomic_sleep hang], they are not needed testing commit f868cd2517763c66783c6000b29d97f0b966b311 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 53261b14b5dd14917cf74c4a8442212174f84ede4460f03e50fa62c7762f2696 all runs: crashed: WARNING in btrfs_release_global_block_rsv representative crash: WARNING in btrfs_release_global_block_rsv, types: [WARNING] the chunk can be dropped minimized to 432 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_NHLT ACPI_PLATFORM_PROFILE ADFS_FS AFFS_FS AFS_FS AFS_FSCACHE AF_KCM AF_RXRPC AF_RXRPC_IPV6 AIX_PARTITION AMD_SFH_HID AMIGA_PARTITION ANDROID_BINDERFS ANDROID_BINDER_IPC ANON_VMA_NAME APERTURE_HELPERS APPLE_MFI_FASTCHARGE AR5523 ARCH_ENABLE_MEMORY_HOTREMOVE ARCH_ENABLE_THP_MIGRATION ARCH_HAS_PTE_DEVMAP ARCH_SUPPORTS_CFI_CLANG ARCH_SUPPORTS_HUGE_PFNMAP ARCH_SUPPORTS_PMD_PFNMAP ARCH_SUPPORTS_PUD_PFNMAP ARCH_WANT_PMD_MKWRITE ASM_MODVERSIONS ASUS_TF103C_DOCK ASYNC_CORE ASYNC_MEMCPY ASYNC_PQ ASYNC_RAID6_RECOV ASYNC_TX_DMA ASYNC_XOR AS_AVX512 AS_GFNI AS_SHA1_NI AS_SHA256_NI AS_TPAUSE AS_VAES AS_VPCLMULQDQ ATARI_PARTITION ATA_GENERIC ATA_OVER_ETH ATH10K ATH10K_CE ATH10K_LEDS ATH10K_PCI ATH10K_USB ATH11K ATH6KL ATH6KL_USB ATH9K ATH9K_AHB ATH9K_BTCOEX_SUPPORT ATH9K_CHANNEL_CONTEXT ATH9K_COMMON ATH9K_COMMON_DEBUG ATH9K_COMMON_SPECTRAL 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 BCACHEFS_DEBUG BCACHEFS_ERASURE_CODING BCACHEFS_FS BCACHEFS_POSIX_ACL BCACHEFS_QUOTA BCACHEFS_SIX_OPTIMISTIC_SPIN BCMA BCMA_HOST_PCI_POSSIBLE BEFS_FS BFQ_CGROUP_DEBUG BFQ_GROUP_IOSCHED BFS_FS BIG_KEYS BLK_CGROUP_PUNT_BIO BLK_CGROUP_RWSTAT BLK_DEV_BSGLIB BLK_DEV_INTEGRITY 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_PCI BLK_MQ_VIRTIO 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_NF_EBTABLES_LEGACY 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_HCIBCM203X BT_HCIBFUSB BT_HCIBPA10X BT_HCIBTUSB BT_HCIBTUSB_AUTOSUSPEND BT_HCIBTUSB_BCM BT_HCIBTUSB_MTK BT_HCIBTUSB_POLL_SYNC 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_INTEL BT_LE BT_LEDS BT_LE_L2CAP_ECRED BT_MRVL BT_MRVL_SDIO BT_MSFTEXT BT_MTK BT_MTKSDIO BT_MTKUART 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_ESD_USB CAN_ETAS_ES58X CAN_F81604 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_RX_OFFLOAD CAN_SLCAN CAN_UCAN CAN_VCAN CAN_VXCAN CARL9170 CARL9170_HWRNG CARL9170_LEDS CARL9170_WPC CC_CAN_LINK_STATIC CC_HAS_AUTO_VAR_INIT_ZERO_ENABLER CC_HAS_SANE_STACKPROTECTOR 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_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 CLOCKSOURCE_VALIDATE_LAST_CYCLE CLOSURES CLS_U32_MARK CLS_U32_PERF CMA CMA_SIZE_SEL_MAX 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 CRC32_SLICEBY8 CRC4 CRC64 CRC64_ROCKSOFT CRC7 CRC8 CRC_ITU_T CRC_T10DIF CRYPTO_842 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_CHACHA20 CRYPTO_CHACHA20POLY1305 CRYPTO_CHACHA20_X86_64 CRYPTO_CRC32 CRYPTO_CRC32C CRYPTO_CRC32C_INTEL CRYPTO_CRC32_PCLMUL CRYPTO_CRC64_ROCKSOFT CRYPTO_CRCT10DIF CRYPTO_CRCT10DIF_PCLMUL CRYPTO_CRYPTD 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_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_BLAKE2S_GENERIC 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_LZ4 CRYPTO_LZ4HC CRYPTO_MANAGER_DISABLE_TESTS CRYPTO_MICHAEL_MIC CRYPTO_NHPOLY1305 CRYPTO_NHPOLY1305_AVX2 CRYPTO_NHPOLY1305_SSE2 CRYPTO_NULL CRYPTO_NULL2 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_SHA512_SSSE3 CRYPTO_SIMD 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 CRYPTO_ZSTD CUSE CYPRESS_FIRMWARE DAMON DAMON_PADDR DAMON_RECLAIM DAMON_VADDR DAX DCA DCB DEBUG_TIMEKEEPING DEFAULT_CODEL DEVICE_MIGRATION DEVICE_PRIVATE DEV_COREDUMP DEV_DAX 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_AUX_BRIDGE DRM_BOCHS DRM_BRIDGE DRM_BUDDY ENCRYPTED_KEYS FSCACHE FUSE_FS GPIOLIB HAMRADIO HID_DRAGONRISE IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_RTRS_CLIENT IOSCHED_BFQ LIBNVDIMM MAC80211 MAC80211_DEBUGFS MAC80211_LEDS MCORE2 MEDIA_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MMC 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 [locking atomic_sleep hang memleak ubsan kasan], they are not needed testing current HEAD 9b332cece987ee1790b2ed4c989e28162fa47860 testing commit 9b332cece987ee1790b2ed4c989e28162fa47860 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 50f8e2eb7562f06611d5e1caca3e767d89abb1a3c95ad384f5d94f79bacccf93 all runs: OK false negative chance: 0.000 # git bisect start 9b332cece987ee1790b2ed4c989e28162fa47860 f868cd2517763c66783c6000b29d97f0b966b311 Bisecting: 42714 revisions left to test after this (roughly 15 steps) [1faeeb315fdbd005bbc1bc74214e39087971dda9] Merge tag 'amd-drm-next-6.16-2025-05-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-next determine whether the revision contains the guilty commit revision f868cd2517763c66783c6000b29d97f0b966b311 crashed and is reachable testing commit 1faeeb315fdbd005bbc1bc74214e39087971dda9 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 69b2e4acf118b0977e64d57e6b8a82391cd46da95408c3fd66c0cad2a1c0ca18 all runs: crashed: WARNING in btrfs_release_global_block_rsv representative crash: WARNING in btrfs_release_global_block_rsv, types: [WARNING] # git bisect good 1faeeb315fdbd005bbc1bc74214e39087971dda9 Bisecting: 20898 revisions left to test after this (roughly 14 steps) [8be4d31cb8aaeea27bde4b7ddb26e28a89062ebf] Merge tag 'net-next-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next determine whether the revision contains the guilty commit revision f868cd2517763c66783c6000b29d97f0b966b311 crashed and is reachable testing commit 8be4d31cb8aaeea27bde4b7ddb26e28a89062ebf gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 41123e442613063bbbcb39d33da502b0b5148ae72b5c20c4a5d1fb533e309c27 all runs: crashed: WARNING in btrfs_release_global_block_rsv representative crash: WARNING in btrfs_release_global_block_rsv, types: [WARNING] # git bisect good 8be4d31cb8aaeea27bde4b7ddb26e28a89062ebf Bisecting: 10447 revisions left to test after this (roughly 13 steps) [3ee22ad492a49303f54d4e1c5168327742ac7aaf] Merge tag 'for-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply determine whether the revision contains the guilty commit revision 8be4d31cb8aaeea27bde4b7ddb26e28a89062ebf crashed and is reachable testing commit 3ee22ad492a49303f54d4e1c5168327742ac7aaf gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 5ff436fc046e435945ae7f89690a4dea49d2177c034d253c7b235966ca89c651 all runs: OK false negative chance: 0.000 # git bisect bad 3ee22ad492a49303f54d4e1c5168327742ac7aaf Bisecting: 5222 revisions left to test after this (roughly 12 steps) [35a813e010b99894bb4706c56c16a580bf7959c2] Merge tag 'printk-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux determine whether the revision contains the guilty commit revision f868cd2517763c66783c6000b29d97f0b966b311 crashed and is reachable testing commit 35a813e010b99894bb4706c56c16a580bf7959c2 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: c83aa2e9e19b425fa7582b26747b23e36b02dfc4236838d352e5bf41dc508a66 all runs: crashed: WARNING in btrfs_release_global_block_rsv representative crash: WARNING in btrfs_release_global_block_rsv, types: [WARNING] # git bisect good 35a813e010b99894bb4706c56c16a580bf7959c2 Bisecting: 2609 revisions left to test after this (roughly 11 steps) [bf40f4b87761e2ec16efc8e49b9ca0d81f4115d8] Merge tag 'probes-fixes-v6.17-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace determine whether the revision contains the guilty commit revision f868cd2517763c66783c6000b29d97f0b966b311 crashed and is reachable testing commit bf40f4b87761e2ec16efc8e49b9ca0d81f4115d8 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 3806d80fb6cbb1d787aa3070a9cbebbe2c0580e08278c34d24736e24db378e99 all runs: crashed: WARNING in btrfs_release_global_block_rsv representative crash: WARNING in btrfs_release_global_block_rsv, types: [WARNING] # git bisect good bf40f4b87761e2ec16efc8e49b9ca0d81f4115d8 Bisecting: 1302 revisions left to test after this (roughly 10 steps) [d7ec0cf1cd79a74399b53453f9c48acbca7d6fce] Merge tag 'x86_bugs_for_v6.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision f868cd2517763c66783c6000b29d97f0b966b311 crashed and is reachable testing commit d7ec0cf1cd79a74399b53453f9c48acbca7d6fce gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 29ad582c7e023bc882776badb8ba8d49a6ff519731cd9d434aa351258eeecda6 all runs: OK false negative chance: 0.000 # git bisect bad d7ec0cf1cd79a74399b53453f9c48acbca7d6fce Bisecting: 650 revisions left to test after this (roughly 9 steps) [1896ce8eb6c61824f6c1125d69d8fda1f44a22f8] Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux determine whether the revision contains the guilty commit revision bf40f4b87761e2ec16efc8e49b9ca0d81f4115d8 crashed and is reachable testing commit 1896ce8eb6c61824f6c1125d69d8fda1f44a22f8 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 7f541f93d5bab27604b3f8d4a9516cba21545b9ad7faf36ba154e46e0afac151 all runs: crashed: WARNING in btrfs_release_global_block_rsv representative crash: WARNING in btrfs_release_global_block_rsv, types: [WARNING] # git bisect good 1896ce8eb6c61824f6c1125d69d8fda1f44a22f8 Bisecting: 373 revisions left to test after this (roughly 8 steps) [30d4efb2f5a515a60fe6b0ca85362cbebea21e2f] Merge tag 'for-linus-6.18-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip determine whether the revision contains the guilty commit revision f868cd2517763c66783c6000b29d97f0b966b311 crashed and is reachable testing commit 30d4efb2f5a515a60fe6b0ca85362cbebea21e2f gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 5377a684074e76bded4c7e9633edc02251c2465d8e8472d24fa24465be057efe all runs: crashed: WARNING in btrfs_release_global_block_rsv representative crash: WARNING in btrfs_release_global_block_rsv, types: [WARNING] # git bisect good 30d4efb2f5a515a60fe6b0ca85362cbebea21e2f Bisecting: 195 revisions left to test after this (roughly 8 steps) [77fc3f6696554a10cf7557c89bb3f1892ec29559] Merge tag 'wq-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq determine whether the revision contains the guilty commit revision 30d4efb2f5a515a60fe6b0ca85362cbebea21e2f crashed and is reachable testing commit 77fc3f6696554a10cf7557c89bb3f1892ec29559 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 93afa363c3235f5ecce25b93c94dce8acf82d948e8ce7a5f6f7aceacf7bec008 all runs: OK false negative chance: 0.000 # git bisect bad 77fc3f6696554a10cf7557c89bb3f1892ec29559 Bisecting: 88 revisions left to test after this (roughly 7 steps) [8f0534ec96e3cbba2ecefe560a482382198c044f] btrfs: mark extent buffer alignment checks as unlikely determine whether the revision contains the guilty commit revision 1faeeb315fdbd005bbc1bc74214e39087971dda9 crashed and is reachable testing commit 8f0534ec96e3cbba2ecefe560a482382198c044f gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 014870bafaf3d5d017b2efed170ff9af3379c095573ed08b67931e630b98a77d all runs: OK false negative chance: 0.000 # git bisect bad 8f0534ec96e3cbba2ecefe560a482382198c044f Bisecting: 44 revisions left to test after this (roughly 6 steps) [2c123db1f0e1fbba424263851973e2bb862c26fb] btrfs: rename replay_dest member of struct walk_control to root determine whether the revision contains the guilty commit revision 1faeeb315fdbd005bbc1bc74214e39087971dda9 crashed and is reachable testing commit 2c123db1f0e1fbba424263851973e2bb862c26fb gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: ef6adcc6739960a6b6f92c4be384394da2c238876a1112dbfb35e0f71ba9713b all runs: OK false negative chance: 0.000 # git bisect bad 2c123db1f0e1fbba424263851973e2bb862c26fb Bisecting: 21 revisions left to test after this (roughly 5 steps) [e8513c012de75fd65e2df5499572bc6ef3f6e409] btrfs: implement ref_tracker for delayed_nodes determine whether the revision contains the guilty commit revision f868cd2517763c66783c6000b29d97f0b966b311 crashed and is reachable testing commit e8513c012de75fd65e2df5499572bc6ef3f6e409 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 8921167161934c4e23de42e06c05428e1b8c88f094d28279d3e1f83153cf0cc5 all runs: OK false negative chance: 0.000 # git bisect bad e8513c012de75fd65e2df5499572bc6ef3f6e409 Bisecting: 10 revisions left to test after this (roughly 4 steps) [3d16abf6c88ae20cc4168756e77ad270a9b37182] btrfs: zoned: directly call do_zone_finish() from btrfs_zone_finish_endio_workfn() determine whether the revision contains the guilty commit revision 8be4d31cb8aaeea27bde4b7ddb26e28a89062ebf crashed and is reachable testing commit 3d16abf6c88ae20cc4168756e77ad270a9b37182 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: d2995c1b8cd3216f486a9f65c38d202d45a797ce4c0aed62ccb026ca1c4c4b64 all runs: crashed: WARNING in btrfs_release_global_block_rsv representative crash: WARNING in btrfs_release_global_block_rsv, types: [WARNING] # git bisect good 3d16abf6c88ae20cc4168756e77ad270a9b37182 Bisecting: 5 revisions left to test after this (roughly 3 steps) [d71b419f274c2eea83038c8623ddc45d51af70e9] btrfs: pass btrfs_inode pointer directly into btrfs_compress_folios() determine whether the revision contains the guilty commit revision 1faeeb315fdbd005bbc1bc74214e39087971dda9 crashed and is reachable testing commit d71b419f274c2eea83038c8623ddc45d51af70e9 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 5acde687fc28fde562fb656e4c14fed2f25b29a9fa8b1e55371636b9b2e30f85 all runs: crashed: WARNING in btrfs_release_global_block_rsv representative crash: WARNING in btrfs_release_global_block_rsv, types: [WARNING] # git bisect good d71b419f274c2eea83038c8623ddc45d51af70e9 Bisecting: 2 revisions left to test after this (roughly 2 steps) [28a38e20acf58ddbeb65eb1c359cc43414094f5a] btrfs: use PTR_ERR_OR_ZERO() to simplify code inbtrfs_control_ioctl() determine whether the revision contains the guilty commit revision d71b419f274c2eea83038c8623ddc45d51af70e9 crashed and is reachable testing commit 28a38e20acf58ddbeb65eb1c359cc43414094f5a gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 21f2a23670c4cd00ae40fccb172b52802634fdb1fd93ba642c51ee123af6f95f all runs: crashed: WARNING in btrfs_release_global_block_rsv representative crash: WARNING in btrfs_release_global_block_rsv, types: [WARNING] # git bisect good 28a38e20acf58ddbeb65eb1c359cc43414094f5a Bisecting: 0 revisions left to test after this (roughly 1 step) [67e78f983e6a1208c2f52adad4b06a388f4a15a5] btrfs: convert several int parameters to bool determine whether the revision contains the guilty commit revision d71b419f274c2eea83038c8623ddc45d51af70e9 crashed and is reachable testing commit 67e78f983e6a1208c2f52adad4b06a388f4a15a5 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: d9529cf101f90a1def9663cccffcc6e105d5a2a15f10ea7f8beb116f2ad07bba all runs: OK false negative chance: 0.000 # git bisect bad 67e78f983e6a1208c2f52adad4b06a388f4a15a5 Bisecting: 0 revisions left to test after this (roughly 0 steps) [cba7c35fec267188a9708deae857e9116c57497b] btrfs: move ref-verify under CONFIG_BTRFS_DEBUG determine whether the revision contains the guilty commit revision 1faeeb315fdbd005bbc1bc74214e39087971dda9 crashed and is reachable testing commit cba7c35fec267188a9708deae857e9116c57497b gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 4380d8931a41ce2a71e82d4c056b40ad0352030cf5831e565d248765630db0ea all runs: OK false negative chance: 0.000 # git bisect bad cba7c35fec267188a9708deae857e9116c57497b cba7c35fec267188a9708deae857e9116c57497b is the first bad commit commit cba7c35fec267188a9708deae857e9116c57497b Author: Leo Martins Date: Tue Aug 12 16:28:27 2025 -0700 btrfs: move ref-verify under CONFIG_BTRFS_DEBUG Remove CONFIG_BTRFS_FS_REF_VERIFY Kconfig and add it as part of CONFIG_BTRFS_DEBUG. This should not be impactful to the performance of debug. The struct btrfs_ref takes an additional u64, btrfs_fs_info takes an additional spinlock_t and rb_root. All of the ref_verify logic is still protected by a mount option. Signed-off-by: Leo Martins Reviewed-by: David Sterba Signed-off-by: David Sterba fs/btrfs/Kconfig | 11 ----------- fs/btrfs/Makefile | 2 +- fs/btrfs/delayed-ref.c | 4 ++-- fs/btrfs/delayed-ref.h | 9 +++++---- fs/btrfs/fs.h | 4 +--- fs/btrfs/ref-verify.h | 4 ++-- fs/btrfs/super.c | 9 --------- 7 files changed, 11 insertions(+), 32 deletions(-) accumulated error probability: 0.00 culprit signature: 4380d8931a41ce2a71e82d4c056b40ad0352030cf5831e565d248765630db0ea parent signature: 21f2a23670c4cd00ae40fccb172b52802634fdb1fd93ba642c51ee123af6f95f revisions tested: 25, total time: 6h43m20.179193719s (build: 3h4m37.351701402s, test: 3h6m28.350902436s) first good commit: cba7c35fec267188a9708deae857e9116c57497b btrfs: move ref-verify under CONFIG_BTRFS_DEBUG recipients (to): ["dsterba@suse.com" "loemra.dev@gmail.com"] recipients (cc): []