ci2 starts bisection 2024-05-10 00:32:58.865643649 +0000 UTC m=+97.080578306 bisecting cause commit starting from 45db3ab70092637967967bfd8e6144017638563c building syzkaller on 0507966124891755bd4be06ca0420c8b7e908032 ensuring issue is reproducible on original commit 45db3ab70092637967967bfd8e6144017638563c testing commit 45db3ab70092637967967bfd8e6144017638563c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fd27fb95adeff8114eb99988a737c7fcfaa79cb9fd734b914d9a4f2192cb7f3b all runs: crashed: kernel BUG in __journal_res_get representative crash: kernel BUG in __journal_res_get, types: [BUG] check whether we can drop unnecessary instrumentation disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 45db3ab70092637967967bfd8e6144017638563c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 28d634b0f811e4ea444688f51e2abcfe51a70d0de82430830996b4a873172a6d all runs: crashed: kernel BUG in __journal_res_get representative crash: kernel BUG in __journal_res_get, types: [BUG] the bug reproduces without the instrumentation disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed kconfig minimization: base=3971 full=8000 leaves diff=2012 split chunks (needed=false): <2012> split chunk #0 of len 2012 into 5 parts testing without sub-chunk 1/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 45db3ab70092637967967bfd8e6144017638563c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: dcf6dfdc138b08cfe4f9e3cfd8434e1dfc9eeadfa21044ab488b213e0d51bfc1 all runs: OK false negative chance: 0.000 testing without sub-chunk 2/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 45db3ab70092637967967bfd8e6144017638563c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 22acb2247bac1318e56a6df4c83692c6261f9194af40362389e2303effa1122c all runs: crashed: kernel BUG in __journal_res_get representative crash: kernel BUG in __journal_res_get, types: [BUG] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 45db3ab70092637967967bfd8e6144017638563c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8bef40d6faf1ac00d44f365f547abc1b996a1b940c49387162971d704f5d540b all runs: crashed: kernel BUG in __journal_res_get representative crash: kernel BUG in __journal_res_get, types: [BUG] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 45db3ab70092637967967bfd8e6144017638563c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 272a5a44d8179ddd61785121bb48bcceae2e4486a8fd92846fcd759444c175bf all runs: crashed: kernel BUG in __journal_res_get representative crash: kernel BUG in __journal_res_get, types: [BUG] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing commit 45db3ab70092637967967bfd8e6144017638563c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0cf8584dc896ebee00c7e8bcad910f239615ffbf245a97b246303f958a56bfde all runs: crashed: kernel BUG in __journal_res_get representative crash: kernel BUG in __journal_res_get, types: [BUG] the chunk can be dropped minimized to 403 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 ADDRESS_MASKING 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_CONFIGURES_CPU_MITIGATIONS ARCH_ENABLE_MEMORY_HOTREMOVE ARCH_ENABLE_THP_MIGRATION ARCH_HAS_CPU_PASID ARCH_WANT_PMD_MKWRITE 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 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_DEBUG_FS_ZONED BLK_DEV_BSGLIB 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_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_CMTP BT_HCIBCM203X BT_HCIBFUSB BT_HCIBPA10X BT_HCIBTUSB 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_HIDP BT_INTEL BT_LE BT_LEDS BT_LE_L2CAP_ECRED BT_MRVL BT_MRVL_SDIO 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_RX_OFFLOAD CAN_SLCAN CAN_VCAN CAN_VXCAN CAPI_TRACE 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_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 CLOSURES 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_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_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_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_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_PADDR DAMON_RECLAIM DAMON_VADDR DAX DCA DCB DEFAULT_PFIFO_FAST 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_BOCHS 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_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 WIRELESS_EXT WLAN WLAN_VENDOR_ATH X86_X32_ABI ZONE_DEVICE] disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed picked [v6.8 v6.7 v6.6 v6.4 v6.2 v6.0 v5.18 v5.16 v5.13 v5.10 v5.7 v5.4 v5.1 v4.19] out of 31 release tags testing release v6.8 testing commit e8f897f4afef0031fe618a8e94127a0934896aba gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 124925441b2f0ddbf7f27c6ca163c63df6e4f76f8d613777a09291ce96691c5b all runs: crashed: kernel BUG in __bch2_bkey_unpack_key representative crash: kernel BUG in __bch2_bkey_unpack_key, types: [BUG] testing release v6.7 testing commit 0dd3ee31125508cd67f7e7172247f05b7fd1753a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c96d6e7b08fd9a96b399e028eed6c68432545342b0030ee087f2704e23f32175 all runs: OK false negative chance: 0.000 # git bisect start e8f897f4afef0031fe618a8e94127a0934896aba 0dd3ee31125508cd67f7e7172247f05b7fd1753a Bisecting: 7004 revisions left to test after this (roughly 13 steps) [cf65598d5909acf5e7b7dc9e21786e386356bc81] Merge tag 'drm-next-2024-01-10' of git://anongit.freedesktop.org/drm/drm testing commit cf65598d5909acf5e7b7dc9e21786e386356bc81 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 805227b46d1d8bcc75b45f1a31c910b7a8a5551f3fca7669f39fd6451524ede9 all runs: crashed: kernel BUG in __bch2_bkey_unpack_key representative crash: kernel BUG in __bch2_bkey_unpack_key, types: [BUG] # git bisect bad cf65598d5909acf5e7b7dc9e21786e386356bc81 Bisecting: 4004 revisions left to test after this (roughly 12 steps) [3e7aeb78ab01c2c2f0e1f784e5ddec88fcd3d106] Merge tag 'net-next-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next testing commit 3e7aeb78ab01c2c2f0e1f784e5ddec88fcd3d106 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 85de2ba9d9bc413375d55bba3126a28ce5cf79672eefdc4be64d8dc7cc205c21 all runs: crashed: kernel BUG in __bch2_bkey_unpack_key representative crash: kernel BUG in __bch2_bkey_unpack_key, types: [BUG] # git bisect bad 3e7aeb78ab01c2c2f0e1f784e5ddec88fcd3d106 Bisecting: 2309 revisions left to test after this (roughly 11 steps) [0cb552aa97843f24549ce808883494138471c16b] Merge tag 'v6.8-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 testing commit 0cb552aa97843f24549ce808883494138471c16b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a1e8e71c6b09541bd23d6ef4fdd323dd5189e2f115c7f8ebd17e51a01222c502 all runs: OK false negative chance: 0.000 # git bisect good 0cb552aa97843f24549ce808883494138471c16b Bisecting: 1127 revisions left to test after this (roughly 10 steps) [0ee28c9ae042e77100fae2cd82a54750668aafce] Merge tag 'wireless-next-2023-12-18' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next testing commit 0ee28c9ae042e77100fae2cd82a54750668aafce gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1f17d1024a12d4924b70554f5f9beb393b4cd7e68efac1b9c246d9b494ff577d all runs: OK false negative chance: 0.000 # git bisect good 0ee28c9ae042e77100fae2cd82a54750668aafce Bisecting: 563 revisions left to test after this (roughly 9 steps) [5403d39b4b999b15b2dc9abe4df25aeb77c02539] Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/nex t-queue testing commit 5403d39b4b999b15b2dc9abe4df25aeb77c02539 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0fa0bba0f634703ab7a57421e5812b561f28179a0b8dae5bd8937ebe61a2ecd2 all runs: OK false negative chance: 0.000 # git bisect good 5403d39b4b999b15b2dc9abe4df25aeb77c02539 Bisecting: 272 revisions left to test after this (roughly 8 steps) [999a36b52b1b11b2ca0590756e4f8cf21f2d9182] Merge tag 'bcachefs-2024-01-10' of https://evilpiepirate.org/git/bcachefs testing commit 999a36b52b1b11b2ca0590756e4f8cf21f2d9182 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b4ebfe426d6651a8e18885508d83b77ecdd8c3e5208d1a6bc17285c9f12df174 all runs: crashed: kernel BUG in __bch2_bkey_unpack_key representative crash: kernel BUG in __bch2_bkey_unpack_key, types: [BUG] # git bisect bad 999a36b52b1b11b2ca0590756e4f8cf21f2d9182 Bisecting: 145 revisions left to test after this (roughly 7 steps) [806ebf2aa01749ca4c510fbb42cd146bdfdbe5a4] bcachefs: Convert split_devs() to darray testing commit 806ebf2aa01749ca4c510fbb42cd146bdfdbe5a4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 467c5edc7cb0bede85c5075b1b9d7bf8f36bb7c522841a7aa474b1d36225914b all runs: OK false negative chance: 0.000 # git bisect good 806ebf2aa01749ca4c510fbb42cd146bdfdbe5a4 Bisecting: 72 revisions left to test after this (roughly 6 steps) [5b883656605eb46457b7eeb51581c78477d254b6] bcachefs: __bch2_sb_field_to_text() testing commit 5b883656605eb46457b7eeb51581c78477d254b6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f3715370644a905867c110b25164c7982ba7ac2459dcf47cd920ae9178442739 all runs: OK false negative chance: 0.000 # git bisect good 5b883656605eb46457b7eeb51581c78477d254b6 Bisecting: 27 revisions left to test after this (roughly 5 steps) [587217f9706a4ff033196d819db52e32afa29654] Merge tag 'nfs-for-6.8-1' of git://git.linux-nfs.org/projects/anna/linux-nfs testing commit 587217f9706a4ff033196d819db52e32afa29654 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0ce3847283cd973b2da1ffa7c110b043bdc0ceb2f4f59e7ba1901b4bf0022d32 all runs: OK false negative chance: 0.000 # git bisect good 587217f9706a4ff033196d819db52e32afa29654 Bisecting: 13 revisions left to test after this (roughly 4 steps) [8a3c4e44c243308c2364a00f9944c3d6fbdeb125] cifs: get rid of dup length check in parse_reparse_point() testing commit 8a3c4e44c243308c2364a00f9944c3d6fbdeb125 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5863b8ab96f5a434e5d8c51cedd5523fa64d8a5cc40d229e46e189792682938e all runs: OK false negative chance: 0.000 # git bisect good 8a3c4e44c243308c2364a00f9944c3d6fbdeb125 Bisecting: 6 revisions left to test after this (roughly 3 steps) [f5d4481c3edddf759e21e18751c168de879e3471] bcachefs: move "ptrs not changing" optimization to bch2_trigger_extent() testing commit f5d4481c3edddf759e21e18751c168de879e3471 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 26a58b25342b03eda2ee2544a3d7828df6fb156288487d46cff3457d88688fdb all runs: crashed: kernel BUG in __bch2_bkey_unpack_key representative crash: kernel BUG in __bch2_bkey_unpack_key, types: [BUG] # git bisect bad f5d4481c3edddf759e21e18751c168de879e3471 Bisecting: 3 revisions left to test after this (roughly 2 steps) [4819b66e29893828d3efa76ecdf1ede9e036db35] bcachefs: improve checksum error messages testing commit 4819b66e29893828d3efa76ecdf1ede9e036db35 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 37599d13e109889719c714837de603bf3c6ae6294013bdd13066043f684e4ef5 all runs: crashed: kernel BUG in __bch2_bkey_unpack_key representative crash: kernel BUG in __bch2_bkey_unpack_key, types: [BUG] # git bisect bad 4819b66e29893828d3efa76ecdf1ede9e036db35 Bisecting: 0 revisions left to test after this (roughly 1 step) [2d02bfb01b2743da06748ba396ff7da4425488ef] bcachefs: improve validate_bset_keys() testing commit 2d02bfb01b2743da06748ba396ff7da4425488ef gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b8e61bf9898986e215192f959fdd4d99e0c5d7dde6a43cf1708b0d8d12ba0d04 all runs: crashed: kernel BUG in __bch2_bkey_unpack_key representative crash: kernel BUG in __bch2_bkey_unpack_key, types: [BUG] # git bisect bad 2d02bfb01b2743da06748ba396ff7da4425488ef Bisecting: 0 revisions left to test after this (roughly 0 steps) [5e448c48932b578e7548d7df0f8bfb46eb29fbfc] bcachefs: print sb magic when relevant testing commit 5e448c48932b578e7548d7df0f8bfb46eb29fbfc gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5022e4008930f3d7b580149a5418d67b8d4eea22d4a0f70c6fd6f404c86b168e all runs: OK false negative chance: 0.000 # git bisect good 5e448c48932b578e7548d7df0f8bfb46eb29fbfc 2d02bfb01b2743da06748ba396ff7da4425488ef is the first bad commit commit 2d02bfb01b2743da06748ba396ff7da4425488ef Author: Kent Overstreet Date: Fri Jan 5 14:17:57 2024 -0500 bcachefs: improve validate_bset_keys() Signed-off-by: Kent Overstreet fs/bcachefs/btree_io.c | 75 ++++++++++++++++++++++++++++++++++++-------------- 1 file changed, 55 insertions(+), 20 deletions(-) accumulated error probability: 0.00 culprit signature: b8e61bf9898986e215192f959fdd4d99e0c5d7dde6a43cf1708b0d8d12ba0d04 parent signature: 5022e4008930f3d7b580149a5418d67b8d4eea22d4a0f70c6fd6f404c86b168e revisions tested: 23, total time: 4h34m0.838457189s (build: 2h3m20.602370587s, test: 2h18m10.797308558s) first bad commit: 2d02bfb01b2743da06748ba396ff7da4425488ef bcachefs: improve validate_bset_keys() recipients (to): ["kent.overstreet@linux.dev"] recipients (cc): [] crash: kernel BUG in __bch2_bkey_unpack_key need_discard 1 need_inc_gen 1 dirty_sectors 8 cached_sectors 0 stripe 0 stripe_redundancy 0 io_time[READ] 1 io_time[WRITE] 512 fragmentation 67108864 bp_start 7 , fixing ------------[ cut here ]------------ kernel BUG at fs/bcachefs/bkey.c:273! invalid opcode: 0000 [#1] PREEMPT SMP PTI CPU: 0 PID: 2368 Comm: syz-executor.0 Not tainted 6.7.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 RIP: 0010:__bch2_bkey_unpack_key+0x24a/0x260 fs/bcachefs/bkey.c:273 Code: 48 d3 ee 44 29 d3 4d 8b 41 f8 49 d1 e8 40 28 df 89 f9 49 d3 e8 49 09 f0 49 01 d0 4c 89 40 04 5b 5d c3 cc cc cc cc 90 0f 0b 90 <0f> 0b 90 0f 0b 90 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 RSP: 0018:ffffc90002907410 EFLAGS: 00010293 RAX: ffffc90002907428 RBX: ffff88810af021b8 RCX: ffff88810af021b8 RDX: ffff88810af021b8 RSI: ffff888104662cc0 RDI: 0000000000000000 RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000000002 R10: 0000000000000003 R11: 0000000000000000 R12: ffff88810af02010 R13: ffff88810a300000 R14: ffff88810a300000 R15: ffff888104662c00 FS: 00007fda6642b6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f21c9e4e000 CR3: 0000000104650000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __bkey_unpack_key_format_checked fs/bcachefs/bkey.h:454 [inline] __bkey_unpack_key fs/bcachefs/bkey.h:473 [inline] __bkey_disassemble fs/bcachefs/bkey.h:524 [inline] __bkey_valid+0xe5/0x1a0 fs/bcachefs/btree_io.c:845 validate_bset_keys+0x62a/0x820 fs/bcachefs/btree_io.c:941 bch2_btree_node_read_done+0xa08/0x1550 fs/bcachefs/btree_io.c:1113 btree_node_read_work+0x238/0x4f0 fs/bcachefs/btree_io.c:1306 bch2_btree_node_read+0xade/0xd20 __bch2_btree_root_read fs/bcachefs/btree_io.c:1725 [inline] bch2_btree_root_read+0x1da/0x300 fs/bcachefs/btree_io.c:1749 read_btree_roots+0xd4/0x1b0 fs/bcachefs/recovery.c:408 bch2_fs_recovery+0x107c/0x16c0 fs/bcachefs/recovery.c:970 bch2_fs_start+0x120/0x230 fs/bcachefs/super.c:1012 bch2_fs_open+0x436/0x560 fs/bcachefs/super.c:2062 bch2_mount+0x26c/0x5b0 fs/bcachefs/fs.c:1831 legacy_get_tree+0x2d/0x60 fs/fs_context.c:662 vfs_get_tree+0x2a/0xf0 fs/super.c:1771 do_new_mount+0x153/0x3a0 fs/namespace.c:3337 do_mount fs/namespace.c:3677 [inline] __do_sys_mount fs/namespace.c:3886 [inline] __se_sys_mount+0x14b/0x1c0 fs/namespace.c:3863 do_syscall_64+0x4d/0x120 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7fda6567f46a Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fda6642aef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fda6642af80 RCX: 00007fda6567f46a RDX: 0000000020005d80 RSI: 0000000020005dc0 RDI: 00007fda6642af40 RBP: 0000000020005d80 R08: 00007fda6642af80 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020005dc0 R13: 00007fda6642af40 R14: 0000000000005d79 R15: 0000000020005e00 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__bch2_bkey_unpack_key+0x24a/0x260 fs/bcachefs/bkey.c:273 Code: 48 d3 ee 44 29 d3 4d 8b 41 f8 49 d1 e8 40 28 df 89 f9 49 d3 e8 49 09 f0 49 01 d0 4c 89 40 04 5b 5d c3 cc cc cc cc 90 0f 0b 90 <0f> 0b 90 0f 0b 90 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 RSP: 0018:ffffc90002907410 EFLAGS: 00010293 RAX: ffffc90002907428 RBX: ffff88810af021b8 RCX: ffff88810af021b8 RDX: ffff88810af021b8 RSI: ffff888104662cc0 RDI: 0000000000000000 RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000000002 R10: 0000000000000003 R11: 0000000000000000 R12: ffff88810af02010 R13: ffff88810a300000 R14: ffff88810a300000 R15: ffff888104662c00 FS: 00007fda6642b6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f21c9e4e000 CR3: 0000000104650000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400