ci2 starts bisection 2024-11-25 22:55:41.090160835 +0000 UTC m=+14735.778738048 bisecting cause commit starting from 9f16d5e6f220661f73b36a4be1b21575651d8833 building syzkaller on 68da6d951a345757b69b764ceb8dda1e9d65b038 ensuring issue is reproducible on original commit 9f16d5e6f220661f73b36a4be1b21575651d8833 testing commit 9f16d5e6f220661f73b36a4be1b21575651d8833 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1f1d8f124557ff60d5814ce37be0e20d284acea923eff7feba2b11ee28987eec all runs: crashed: kernel BUG in bch2_evacuate_bucket representative crash: kernel BUG in bch2_evacuate_bucket, types: [BUG] check whether we can drop unnecessary instrumentation disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 9f16d5e6f220661f73b36a4be1b21575651d8833 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d18e0bf32c0fb3cd05719407bffe6b7985f4bce710480b0906cfa3e0c08b283c all runs: crashed: kernel BUG in bch2_evacuate_bucket representative crash: kernel BUG in bch2_evacuate_bucket, types: [BUG] the bug reproduces without the instrumentation disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed kconfig minimization: base=4037 full=8221 leaves diff=2122 split chunks (needed=false): <2122> split chunk #0 of len 2122 into 5 parts testing without sub-chunk 1/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing commit 9f16d5e6f220661f73b36a4be1b21575651d8833 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5d71f257c26a7af4697c3b4484657e0dd5c1b05284b7528d4299af12ca032901 all runs: OK false negative chance: 0.000 testing without sub-chunk 2/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit 9f16d5e6f220661f73b36a4be1b21575651d8833 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1e75e4e01c97767585c16a3c5a08cff612e06f6f1646a7b4772f612e67bfc9a2 all runs: crashed: kernel BUG in bch2_evacuate_bucket representative crash: kernel BUG in bch2_evacuate_bucket, types: [BUG] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing commit 9f16d5e6f220661f73b36a4be1b21575651d8833 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8795b40ea552d8b218f6f2ba405e9c63368c41400c85f43025fe817c76ab9bc3 all runs: crashed: kernel BUG in bch2_evacuate_bucket representative crash: kernel BUG in bch2_evacuate_bucket, types: [BUG] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 9f16d5e6f220661f73b36a4be1b21575651d8833 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 754e68a759d30ce377713e62e6ac8478bf9c6825f477e0cd0999bc1871d4c678 all runs: crashed: kernel BUG in bch2_evacuate_bucket representative crash: kernel BUG in bch2_evacuate_bucket, types: [BUG] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 9f16d5e6f220661f73b36a4be1b21575651d8833 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 66c08d04cb7f568dd353c5d58b10b9a5d761c0b447d6a1844c090e193f89871b all runs: crashed: kernel BUG in bch2_evacuate_bucket representative crash: kernel BUG in bch2_evacuate_bucket, types: [BUG] the chunk can be dropped minimized to 425 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_EC 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_DEFAULT_CRASH_DUMP ARCH_ENABLE_MEMORY_HOTREMOVE ARCH_ENABLE_THP_MIGRATION ARCH_HAS_EXECMEM_ROX ARCH_HAS_PREEMPT_LAZY ARCH_HAS_USER_SHADOW_STACK ARCH_SUPPORTS_HUGE_PFNMAP ARCH_SUPPORTS_PMD_PFNMAP ARCH_SUPPORTS_PUD_PFNMAP ARCH_SUPPORTS_RT 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 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_CHACHA20POLY1305 CRYPTO_CHACHA20_X86_64 CRYPTO_CRC32 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_CHACHA CRYPTO_LIB_CHACHA20POLY1305 CRYPTO_LIB_CURVE25519 CRYPTO_LIB_CURVE25519_GENERIC CRYPTO_LIB_POLY1305 CRYPTO_LIB_POLY1305_GENERIC CRYPTO_LRW CRYPTO_LZ4 CRYPTO_LZ4HC 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_SM3_AVX_X86_64 CRYPTO_SM4_AESNI_AVX2_X86_64 CRYPTO_SM4_AESNI_AVX_X86_64 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_XCTR CRYPTO_XXHASH CRYPTO_ZSTD CUSE CYPRESS_FIRMWARE DAMON DAMON_PADDR DAMON_RECLAIM DAMON_VADDR DAX DCA DCB 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_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_HDCP_HELPER DRM_DISPLAY_HDMI_HELPER DRM_DISPLAY_HELPER DRM_FBDEV_EMULATION DRM_GEM_SHMEM_HELPER DRM_GM12U320 DRM_GUD DRM_I915 DRM_I915_CAPTURE_ERROR DRM_I915_COMPRESS_ERROR DRM_I915_USERPTR DRM_KMS_HELPER 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 WIRELESS_EXT WLAN WLAN_VENDOR_ATH X86_X32_ABI ZONE_DEVICE] disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed picked [v6.12 v6.11 v6.10 v6.8 v6.6 v6.4 v6.2 v6.0 v5.17 v5.14 v5.11 v5.8 v5.5 v5.2 v4.20 v4.19] out of 35 release tags testing release v6.12 testing commit adc218676eef25575469234709c2d87185ca223a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b6f9fa51349df1e8542018e664057a871c76c4e48a9fd1ac52b6f8a39144b5ee all runs: crashed: kernel BUG in bch2_evacuate_bucket representative crash: kernel BUG in bch2_evacuate_bucket, types: [BUG] testing release v6.11 testing commit 98f7e32f20d28ec452afb208f9cffc08448a2652 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 880a3d7a08d4ef9a4773cbe56f127df32dc35d5ebfcdc1d395f807cf8a1ee031 all runs: crashed: kernel BUG in bch2_evacuate_bucket representative crash: kernel BUG in bch2_evacuate_bucket, types: [BUG] testing release v6.10 testing commit 0c3836482481200ead7b416ca80c68a29cfdaabd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 045ceb8b8676cc08f96003e47020e6c362e4abb2300c15bb26859a50c0cfe832 all runs: crashed: WARNING in bch2_fs_journal_stop representative crash: WARNING in bch2_fs_journal_stop, types: [WARNING] 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: beac40459be8eb547ede0e476a990bb1fe0758b8aafc187e1f012e371a8e402c run #0: boot failed: can't ssh into the instance run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK false negative chance: 0.000 # git bisect start 0c3836482481200ead7b416ca80c68a29cfdaabd e8f897f4afef0031fe618a8e94127a0934896aba Bisecting: 15131 revisions left to test after this (roughly 14 steps) [63407d3081a6b406d94bd7d96ff2ca38fa7df236] Merge tag 'phy-fixes-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy testing commit 63407d3081a6b406d94bd7d96ff2ca38fa7df236 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: aef5450a7998f0cb25909a15d3e72c39152a968fc93725b8295a872c01f2b560 all runs: OK false negative chance: 0.000 # git bisect good 63407d3081a6b406d94bd7d96ff2ca38fa7df236 Bisecting: 7853 revisions left to test after this (roughly 13 steps) [d34672777da3ea919e8adb0670ab91ddadf7dea0] Merge tag 'fbdev-for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev testing commit d34672777da3ea919e8adb0670ab91ddadf7dea0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f5d93dcdf6e15fafea202815ad3e1d3be614fd1e623672b94c5b235e861501da all runs: OK false negative chance: 0.000 # git bisect good d34672777da3ea919e8adb0670ab91ddadf7dea0 Bisecting: 3911 revisions left to test after this (roughly 12 steps) [b9dd56e813af002f45f6a494414d4a05dfdaa30e] Merge tag 'soundwire-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire testing commit b9dd56e813af002f45f6a494414d4a05dfdaa30e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 20347f10f98e27f782e4f972571025a537247456d8fe2047eaac0ed48a951375 all runs: OK false negative chance: 0.000 # git bisect good b9dd56e813af002f45f6a494414d4a05dfdaa30e Bisecting: 1956 revisions left to test after this (roughly 11 steps) [3a0f38eb285c8c2eead4b3230c7ac2983707599d] af_unix: Annotate data-race of sk->sk_state in unix_inq_len(). testing commit 3a0f38eb285c8c2eead4b3230c7ac2983707599d gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 16a64546facd8363e31d181390e9d6c15fd24f391987e1eaa8c6a776b5181585 all runs: OK false negative chance: 0.000 # git bisect good 3a0f38eb285c8c2eead4b3230c7ac2983707599d Bisecting: 978 revisions left to test after this (roughly 10 steps) [35bb670d65fc0f80c62383ab4f2544cec85ac57a] Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi testing commit 35bb670d65fc0f80c62383ab4f2544cec85ac57a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b0739ad76da6886b3ea0d3d9a9659d666ccce48805328f394d472c43a6507a1a all runs: OK false negative chance: 0.000 # git bisect good 35bb670d65fc0f80c62383ab4f2544cec85ac57a Bisecting: 489 revisions left to test after this (roughly 9 steps) [389637d4fb5fee40e8a0f2bfd31583f6768ef792] mei: vsc: Fix spelling error testing commit 389637d4fb5fee40e8a0f2bfd31583f6768ef792 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 12890c1277a2b0bb877bf87849a07330f0ee4a733366cdcd7fa4b293c5eedfc5 all runs: crashed: kernel BUG in bch2_fs_journal_stop representative crash: kernel BUG in bch2_fs_journal_stop, types: [BUG] # git bisect bad 389637d4fb5fee40e8a0f2bfd31583f6768ef792 Bisecting: 224 revisions left to test after this (roughly 8 steps) [fd19d4a492af77b1e8fb0439781a3048d1d1f554] Merge tag 'net-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net testing commit fd19d4a492af77b1e8fb0439781a3048d1d1f554 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 67ce290ebdac14547edbb89249f6ad06a367039805935ccc2157cf7196ff91fd all runs: crashed: kernel BUG in bch2_fs_journal_stop representative crash: kernel BUG in bch2_fs_journal_stop, types: [BUG] # git bisect bad fd19d4a492af77b1e8fb0439781a3048d1d1f554 Bisecting: 131 revisions left to test after this (roughly 7 steps) [55027e689933ba2e64f3d245fb1ff185b3e7fc81] Merge tag 'input-for-v6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input testing commit 55027e689933ba2e64f3d245fb1ff185b3e7fc81 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 73b769f48431c8950dfc8140ba3f066701093ce3828ed18a4fd91386c2ce9eec all runs: crashed: kernel BUG in bch2_fs_journal_stop representative crash: kernel BUG in bch2_fs_journal_stop, types: [BUG] # git bisect bad 55027e689933ba2e64f3d245fb1ff185b3e7fc81 Bisecting: 65 revisions left to test after this (roughly 6 steps) [563a50672d8a86ec4b114a4a2f44d6e7ff855f5b] Merge tag 'xfs-6.10-fixes-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux testing commit 563a50672d8a86ec4b114a4a2f44d6e7ff855f5b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 75fe17b8aadbc51855fef146cc7fe26810e68e7403a3acfad86c2efad31280b0 all runs: crashed: kernel BUG in bch2_fs_journal_stop representative crash: kernel BUG in bch2_fs_journal_stop, types: [BUG] # git bisect bad 563a50672d8a86ec4b114a4a2f44d6e7ff855f5b Bisecting: 30 revisions left to test after this (roughly 5 steps) [56bf733415b1660afb11e5aaf4a9ba353e45998e] Merge tag 'arm-fixes-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc testing commit 56bf733415b1660afb11e5aaf4a9ba353e45998e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 43f945e1afd5f463492f02d37a18d4c9c9fce8a2aa0c0575c79da9c0060a08a9 all runs: OK false negative chance: 0.000 # git bisect good 56bf733415b1660afb11e5aaf4a9ba353e45998e Bisecting: 15 revisions left to test after this (roughly 4 steps) [c6cab97cdfd14571a17b9453b1d339eaa3b77c0b] bcachefs: fix alignment of VMA for memory mapped files on THP testing commit c6cab97cdfd14571a17b9453b1d339eaa3b77c0b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 39e7fccf7f0b504176bb898f717d43eead209b59fd109bf1c3f39ceab49a7c8b all runs: crashed: kernel BUG in bch2_fs_journal_stop representative crash: kernel BUG in bch2_fs_journal_stop, types: [BUG] # git bisect bad c6cab97cdfd14571a17b9453b1d339eaa3b77c0b Bisecting: 7 revisions left to test after this (roughly 3 steps) [dbf4d79b7fc7e9bf5d1546f6dfffd789ea061221] bcachefs: Fix early init error path in journal code testing commit dbf4d79b7fc7e9bf5d1546f6dfffd789ea061221 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c5b91c90d881d9729d336ac626f8beadd7f148738c826950eb73098202fb5ab3 all runs: OK false negative chance: 0.000 # git bisect good dbf4d79b7fc7e9bf5d1546f6dfffd789ea061221 Bisecting: 3 revisions left to test after this (roughly 2 steps) [ddd118ab45e848b1956ef8c8ef84963a554b5b58] bcachefs: Fix bch2_sb_downgrade_update() testing commit ddd118ab45e848b1956ef8c8ef84963a554b5b58 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 94651cb04a718bd6dff64356de30511f607afc0141a95e4d1f97181dc4497756 all runs: OK false negative chance: 0.000 # git bisect good ddd118ab45e848b1956ef8c8ef84963a554b5b58 Bisecting: 1 revision left to test after this (roughly 1 step) [a56da69799bd5f0c72bdc0fb64c3e3d8c1b1bb36] bcachefs: Fix bch2_trans_put() testing commit a56da69799bd5f0c72bdc0fb64c3e3d8c1b1bb36 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e9552d2b2c65167ef77a9318e1a289f78acb3794305b398f6137e5d8dfb5627d all runs: OK false negative chance: 0.000 # git bisect good a56da69799bd5f0c72bdc0fb64c3e3d8c1b1bb36 Bisecting: 0 revisions left to test after this (roughly 0 steps) [33dfafa90285c0873a24d633877d505ab8e3fc20] bcachefs: Fix safe errors by default testing commit 33dfafa90285c0873a24d633877d505ab8e3fc20 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ac7a4224de0dd7d19b2f226bb8de9e3f78d1aad0df37b5bf13290d8d868a2eef all runs: crashed: kernel BUG in bch2_fs_journal_stop representative crash: kernel BUG in bch2_fs_journal_stop, types: [BUG] # git bisect bad 33dfafa90285c0873a24d633877d505ab8e3fc20 33dfafa90285c0873a24d633877d505ab8e3fc20 is the first bad commit commit 33dfafa90285c0873a24d633877d505ab8e3fc20 Author: Kent Overstreet Date: Wed Jun 19 09:55:48 2024 -0400 bcachefs: Fix safe errors by default i.e. the start of automatic self healing: If errors=continue or fix_safe, we now automatically fix simple errors without user intervention. New error action option: fix_safe This replaces the existing errors=ro option, which gets a new slot, i.e. existing errors=ro users now get errors=fix_safe. This is currently only enabled for a limited set of errors - initially just disk accounting; errors we would never not want to fix, and we don't want to require user intervention (i.e. to make sure a bug report gets filed). Errors will still be counted in the superblock, so we (developers) will still know they've been occuring if a bug report gets filed (as bug reports typically include the errors superblock section). Eventually we'll be enabling this for a much wider set of errors, after we've done thorough error injection testing. Signed-off-by: Kent Overstreet fs/bcachefs/bcachefs_format.h | 5 +- fs/bcachefs/error.c | 19 +- fs/bcachefs/error.h | 7 - fs/bcachefs/opts.h | 2 +- fs/bcachefs/sb-errors_format.h | 564 +++++++++++++++++++++-------------------- 5 files changed, 308 insertions(+), 289 deletions(-) accumulated error probability: 0.00 culprit signature: ac7a4224de0dd7d19b2f226bb8de9e3f78d1aad0df37b5bf13290d8d868a2eef parent signature: e9552d2b2c65167ef77a9318e1a289f78acb3794305b398f6137e5d8dfb5627d revisions tested: 26, total time: 7h21m13.109368179s (build: 3h59m9.422944309s, test: 3h6m31.411693513s) first bad commit: 33dfafa90285c0873a24d633877d505ab8e3fc20 bcachefs: Fix safe errors by default recipients (to): ["kent.overstreet@linux.dev"] recipients (cc): [] crash: kernel BUG in bch2_fs_journal_stop bcachefs (loop2): shutting down bcachefs (loop2): going read-only bcachefs (loop2): finished waiting for writes to stop bcachefs (loop2): flushing journal and stopping allocators, journal seq 10 bcachefs (loop2): flushing journal and stopping allocators complete, journal seq 10 ------------[ cut here ]------------ kernel BUG at fs/bcachefs/journal.c:1189! Oops: invalid opcode: 0000 [#1] PREEMPT SMP PTI CPU: 0 PID: 2938 Comm: syz-executor Not tainted 6.10.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:bch2_fs_journal_stop+0x149/0x150 fs/bcachefs/journal.c:1187 Code: 28 f0 80 63 40 fd 65 48 8b 04 25 28 00 00 00 48 3b 44 24 28 75 0e 48 83 c4 30 5b 41 5e 41 5f c3 cc cc cc cc e8 38 8d 34 01 90 <0f> 0b 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc9000301bd28 EFLAGS: 00010202 RAX: 000000000000000b RBX: ffff88810ffca5c0 RCX: 97543a4c375db300 RDX: 001fffffffc00020 RSI: 0000000000000000 RDI: ffff88810ffcab48 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000000a R13: 0000000000000000 R14: ffff88810ffca5c0 R15: ffff88810ff80000 FS: 000055558d3f5500(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055558d4105c8 CR3: 0000000101372000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __bch2_fs_read_only+0x106/0x180 fs/bcachefs/super.c:291 bch2_fs_read_only+0x282/0x470 fs/bcachefs/super.c:356 __bch2_fs_stop+0x5f/0x260 fs/bcachefs/super.c:615 generic_shutdown_super+0x71/0x110 fs/super.c:642 bch2_kill_sb+0x11/0x20 fs/bcachefs/fs.c:2037 deactivate_locked_super+0x2d/0x90 fs/super.c:473 cleanup_mnt+0xf8/0x150 fs/namespace.c:1267 task_work_run+0x82/0xb0 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop kernel/entry/common.c:114 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0xb6/0x1f0 kernel/entry/common.c:218 do_syscall_64+0xed/0x220 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4d7757fb47 Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007fff7bbab8c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4d7757fb47 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff7bbab980 RBP: 00007fff7bbab980 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff7bbaca00 R13: 00007f4d775f15fc R14: 0000000000010731 R15: 00007fff7bbaca40 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:bch2_fs_journal_stop+0x149/0x150 fs/bcachefs/journal.c:1187 Code: 28 f0 80 63 40 fd 65 48 8b 04 25 28 00 00 00 48 3b 44 24 28 75 0e 48 83 c4 30 5b 41 5e 41 5f c3 cc cc cc cc e8 38 8d 34 01 90 <0f> 0b 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc9000301bd28 EFLAGS: 00010202 RAX: 000000000000000b RBX: ffff88810ffca5c0 RCX: 97543a4c375db300 RDX: 001fffffffc00020 RSI: 0000000000000000 RDI: ffff88810ffcab48 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000000a R13: 0000000000000000 R14: ffff88810ffca5c0 R15: ffff88810ff80000 FS: 000055558d3f5500(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055558d4105c8 CR3: 0000000101372000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400