ci2 starts bisection 2025-07-13 23:37:42.297716952 +0000 UTC m=+284171.533966857 bisecting fixing commit since 27605c8c0f69e319df156b471974e4e223035378 building syzkaller on 98683f8f094a4a5418f62711143436a99522360e ensuring issue is reproducible on original commit 27605c8c0f69e319df156b471974e4e223035378 testing commit 27605c8c0f69e319df156b471974e4e223035378 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 9dd4bada4f42ac2cc08796ce8ab712c276ee7ecdd0f3d1b07db4c229505c338e all runs: crashed: kernel BUG in __bch2_bkey_compat representative crash: kernel BUG in __bch2_bkey_compat, types: [BUG] check whether we can drop unnecessary instrumentation disabling configs for [memleak ubsan kasan locking atomic_sleep hang], they are not needed testing commit 27605c8c0f69e319df156b471974e4e223035378 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 3de9db335d4d9277212c77a06377cea40142293595acf6cedfb47f923d192bf5 all runs: crashed: kernel BUG in __bch2_bkey_compat representative crash: kernel BUG in __bch2_bkey_compat, types: [BUG] the bug reproduces without the instrumentation disabling configs for [locking atomic_sleep hang memleak ubsan kasan], they are not needed kconfig minimization: base=4088 full=8356 leaves diff=2127 split chunks (needed=false): <2127> split chunk #0 of len 2127 into 5 parts testing without sub-chunk 1/5 disabling configs for [memleak ubsan kasan locking atomic_sleep hang], they are not needed testing commit 27605c8c0f69e319df156b471974e4e223035378 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 061d7cb698126b4de1f119871c26afc74d633546b165e58b1c1e5d4d58a57d3b all runs: OK false negative chance: 0.000 testing without sub-chunk 2/5 disabling configs for [memleak ubsan kasan locking atomic_sleep hang], they are not needed testing commit 27605c8c0f69e319df156b471974e4e223035378 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 25a979b11c11ae8ac3145fe4430df8ce9d07af45bf941eb30538548e08ce85b4 all runs: crashed: kernel BUG in __bch2_bkey_compat representative crash: kernel BUG in __bch2_bkey_compat, types: [BUG] 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 27605c8c0f69e319df156b471974e4e223035378 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: a132a06162744cb87f83a48ca594b0a0547978ead708ab7afa5c4b3b02bf9c7b all runs: crashed: kernel BUG in __bch2_bkey_compat representative crash: kernel BUG in __bch2_bkey_compat, types: [BUG] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [kasan locking atomic_sleep hang memleak ubsan], they are not needed testing commit 27605c8c0f69e319df156b471974e4e223035378 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 86514c2e8dee71c6ad370c7ee846dcec33d41dc3f91ef4f0a347ce4adb5b509c all runs: crashed: kernel BUG in __bch2_bkey_compat representative crash: kernel BUG in __bch2_bkey_compat, types: [BUG] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [ubsan kasan locking atomic_sleep hang memleak], they are not needed testing commit 27605c8c0f69e319df156b471974e4e223035378 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: a4063e705608aca4c517da9c4bff35d68a1a31190fa3d5a95ad69cea46234902 all runs: crashed: kernel BUG in __bch2_bkey_compat representative crash: kernel BUG in __bch2_bkey_compat, types: [BUG] the chunk can be dropped minimized to 426 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_CRC32 ARCH_HAS_CRC64 ARCH_HAS_CRC_T10DIF ARCH_HAS_USER_SHADOW_STACK 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 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_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 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 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 CRC64 CRC64_ARCH CRC8 CRC_ITU_T CRC_T10DIF CRC_T10DIF_ARCH 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_CRC32C 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_ECDH CRYPTO_ECRDSA CRYPTO_ENGINE CRYPTO_ESSIV CRYPTO_FCRYPT CRYPTO_GHASH_CLMUL_NI_INTEL CRYPTO_HCTR2 CRYPTO_HKDF CRYPTO_KDF800108_CTR CRYPTO_KHAZAD CRYPTO_KPP CRYPTO_KRB5 CRYPTO_KRB5ENC CRYPTO_LIB_ARC4 CRYPTO_LIB_CHACHA CRYPTO_LIB_CHACHA20POLY1305 CRYPTO_LIB_CHACHA_GENERIC CRYPTO_LIB_CURVE25519 CRYPTO_LIB_CURVE25519_GENERIC CRYPTO_LIB_CURVE25519_INTERNAL CRYPTO_LIB_DES CRYPTO_LIB_POLY1305 CRYPTO_LIB_POLY1305_GENERIC CRYPTO_LIB_SM3 CRYPTO_LRW CRYPTO_LZ4 CRYPTO_LZ4HC CRYPTO_MICHAEL_MIC CRYPTO_NHPOLY1305 CRYPTO_NHPOLY1305_AVX2 CRYPTO_NHPOLY1305_SSE2 CRYPTO_NULL CRYPTO_PCBC CRYPTO_PCRYPT 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_SHA512_SSSE3 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_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_VFS 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 DRM_CIRRUS_QEMU DRM_CLIENT DRM_CLIENT_DEFAULT_FBDEV DRM_CLIENT_LIB DRM_CLIENT_SELECTION DRM_CLIENT_SETUP DRM_DEBUG_MM DRM_DISPLAY_DP_AUX_BUS DRM_DISPLAY_DP_HELPER DRM_DISPLAY_DSC_HELPER DRM_DISPLAY_HELPER DRM_FBDEV_EMULATION 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 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 WLAN WLAN_VENDOR_ATH ZONE_DEVICE] disabling configs for [ubsan kasan locking atomic_sleep hang memleak], they are not needed testing current HEAD 347e9f5043c89695b01e66b3ed111755afcf1911 testing commit 347e9f5043c89695b01e66b3ed111755afcf1911 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 4b4b0a9e85988c7a42699342c89812b70c37cfaec161a51375879daffc32c456 all runs: OK false negative chance: 0.000 # git bisect start 347e9f5043c89695b01e66b3ed111755afcf1911 27605c8c0f69e319df156b471974e4e223035378 Bisecting: 747 revisions left to test after this (roughly 10 steps) [e540341508ce2f6e27810106253d5de194b66750] Merge tag 'block-6.16-20250626' of git://git.kernel.dk/linux determine whether the revision contains the guilty commit revision 27605c8c0f69e319df156b471974e4e223035378 crashed and is reachable testing commit e540341508ce2f6e27810106253d5de194b66750 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 17285019777226329e853dc40a1b9d44bf301e8c33a3de28330120e2ac762dbf all runs: OK false negative chance: 0.000 # git bisect bad e540341508ce2f6e27810106253d5de194b66750 Bisecting: 373 revisions left to test after this (roughly 9 steps) [d41fef1ce2f3cd9df128d2c3cf6d91ce15130daf] Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux determine whether the revision contains the guilty commit revision 27605c8c0f69e319df156b471974e4e223035378 crashed and is reachable testing commit d41fef1ce2f3cd9df128d2c3cf6d91ce15130daf gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: a91ac48f0ba9c61ac0b5c7f8b63315cee48115fd2f2b1487d939df2dde665f9a all runs: OK false negative chance: 0.000 # git bisect bad d41fef1ce2f3cd9df128d2c3cf6d91ce15130daf Bisecting: 188 revisions left to test after this (roughly 8 steps) [52da431bf03b5506203bca27fe14a97895c80faf] Merge tag 'libnvdimm-fixes-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm determine whether the revision contains the guilty commit revision 27605c8c0f69e319df156b471974e4e223035378 crashed and is reachable testing commit 52da431bf03b5506203bca27fe14a97895c80faf gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 1fe4a81270d433b4058b1497859d32d45123bf9df0888715ed219e361b6d67d9 all runs: OK false negative chance: 0.000 # git bisect bad 52da431bf03b5506203bca27fe14a97895c80faf Bisecting: 91 revisions left to test after this (roughly 7 steps) [25294cb8a404e8116eecaf2f151ee2fd6c17fb9b] Merge tag 'drm-fixes-2025-06-14' of https://gitlab.freedesktop.org/drm/kernel determine whether the revision contains the guilty commit revision 27605c8c0f69e319df156b471974e4e223035378 crashed and is reachable testing commit 25294cb8a404e8116eecaf2f151ee2fd6c17fb9b gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 242b9e2c9515f010b9b19f7d6b84f40f7e2d523277a477532a73a576c89b3e55 all runs: OK false negative chance: 0.000 # git bisect bad 25294cb8a404e8116eecaf2f151ee2fd6c17fb9b Bisecting: 47 revisions left to test after this (roughly 6 steps) [601dddb6c5d6bf63c63b2efba98231db5f861696] Merge tag 'regulator-fix-v6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator determine whether the revision contains the guilty commit revision 27605c8c0f69e319df156b471974e4e223035378 crashed and is reachable testing commit 601dddb6c5d6bf63c63b2efba98231db5f861696 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: e75efd8c4dd39ac3a55854c18d1092eec9d6bee2d5d7885a3defaedf8cd5e00c all runs: OK false negative chance: 0.000 # git bisect bad 601dddb6c5d6bf63c63b2efba98231db5f861696 Bisecting: 22 revisions left to test after this (roughly 5 steps) [aef22f6fe7a630d536f9eaa0a7a2ed0f90ea369e] bcachefs: Don't trace should_be_locked unless changing determine whether the revision contains the guilty commit checking the merge base 19272b37aa4f83ca52bdf9c16d5d81bdd1354494 no existing result, test the revision testing commit 19272b37aa4f83ca52bdf9c16d5d81bdd1354494 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 6f4c6097042df84b951d2254dd550fa5ceb5408f87d5d6669768fcd4c3a01a55 all runs: crashed: kernel BUG in __bch2_bkey_compat representative crash: kernel BUG in __bch2_bkey_compat, types: [BUG] testing commit aef22f6fe7a630d536f9eaa0a7a2ed0f90ea369e gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: e1ab7593b460ecb62d7732691c8255cfd666af38b1c8140a224f8fdbc65a069c all runs: OK false negative chance: 0.000 # git bisect bad aef22f6fe7a630d536f9eaa0a7a2ed0f90ea369e Bisecting: 11 revisions left to test after this (roughly 4 steps) [0acb385ec19c99b213d28a309a941790758c53a8] bcachefs: Fix possible console lock involved deadlock determine whether the revision contains the guilty commit revision 19272b37aa4f83ca52bdf9c16d5d81bdd1354494 crashed and is reachable testing commit 0acb385ec19c99b213d28a309a941790758c53a8 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 9cb189bd2ca86e202d5d972d541b1e815d6f9f71ec31040b5014e1297bd95116 all runs: OK false negative chance: 0.000 # git bisect bad 0acb385ec19c99b213d28a309a941790758c53a8 Bisecting: 5 revisions left to test after this (roughly 3 steps) [af5b88618a38371545251ad92ce42bc4bfa1142a] bcachefs: Update /dev/disk/by-uuid on device add determine whether the revision contains the guilty commit revision 19272b37aa4f83ca52bdf9c16d5d81bdd1354494 crashed and is reachable testing commit af5b88618a38371545251ad92ce42bc4bfa1142a gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: a295ae92c5c0da69e71a84191671c0068adbc8c0b855cdaf34d824560086d73c all runs: crashed: kernel BUG in __bch2_bkey_compat representative crash: kernel BUG in __bch2_bkey_compat, types: [BUG] # git bisect good af5b88618a38371545251ad92ce42bc4bfa1142a Bisecting: 2 revisions left to test after this (roughly 2 steps) [dd22844f48a71a414bd7e08cd4a9a5847974c07e] bcachefs: Read error message now prints if self healing determine whether the revision contains the guilty commit revision 19272b37aa4f83ca52bdf9c16d5d81bdd1354494 crashed and is reachable testing commit dd22844f48a71a414bd7e08cd4a9a5847974c07e gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: ff0f0a396e7f355d93923bb07d85bd222dd488c68abfb97e5bd47e1ba5b7feb5 all runs: crashed: kernel BUG in __bch2_bkey_compat representative crash: kernel BUG in __bch2_bkey_compat, types: [BUG] # git bisect good dd22844f48a71a414bd7e08cd4a9a5847974c07e Bisecting: 0 revisions left to test after this (roughly 1 step) [3315113af178041ab474723804e1322cee7d0a97] bcachefs: mark more errors autofix determine whether the revision contains the guilty commit revision af5b88618a38371545251ad92ce42bc4bfa1142a crashed and is reachable testing commit 3315113af178041ab474723804e1322cee7d0a97 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 5a170128cee8df6b032ad4c7ab7131e3d55c6608a48c2ea0c3ccf1d28ce91de8 all runs: OK false negative chance: 0.000 # git bisect bad 3315113af178041ab474723804e1322cee7d0a97 Bisecting: 0 revisions left to test after this (roughly 0 steps) [263561649ee5875a922f4358e96d3deb17a91021] bcachefs: Don't persistently run scan_for_btree_nodes determine whether the revision contains the guilty commit revision 19272b37aa4f83ca52bdf9c16d5d81bdd1354494 crashed and is reachable testing commit 263561649ee5875a922f4358e96d3deb17a91021 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: bd122b53970662e733db96c67491897d6a26b69c3972debf3f1423e612ad9cba all runs: OK false negative chance: 0.000 # git bisect bad 263561649ee5875a922f4358e96d3deb17a91021 263561649ee5875a922f4358e96d3deb17a91021 is the first bad commit commit 263561649ee5875a922f4358e96d3deb17a91021 Author: Kent Overstreet Date: Sat Jun 7 14:27:35 2025 -0400 bcachefs: Don't persistently run scan_for_btree_nodes bch2_btree_lost_data() gets called on btree node read error, but the error might be transient. btree_node_scan is expensive, and there's no need to run it persistently (marking it in the superblock as required to run) - check_topology will run it if required, via bch2_get_scanned_nodes(). Running it non-persistently is fine, to avoid check_topology having to rewind recovery to run it. Signed-off-by: Kent Overstreet fs/bcachefs/recovery.c | 2 ++ fs/bcachefs/recovery_passes.c | 14 +++++++++++--- 2 files changed, 13 insertions(+), 3 deletions(-) accumulated error probability: 0.00 culprit signature: bd122b53970662e733db96c67491897d6a26b69c3972debf3f1423e612ad9cba parent signature: ff0f0a396e7f355d93923bb07d85bd222dd488c68abfb97e5bd47e1ba5b7feb5 revisions tested: 20, total time: 6h53m17.200918541s (build: 2h49m47.959264325s, test: 2h49m17.917262103s) first good commit: 263561649ee5875a922f4358e96d3deb17a91021 bcachefs: Don't persistently run scan_for_btree_nodes recipients (to): ["kent.overstreet@linux.dev"] recipients (cc): []