ci2 starts bisection 2024-06-09 07:51:39.720457029 +0000 UTC m=+136481.409892858 bisecting fixing commit since ddb4c3f25b7b95df3d6932db0b379d768a6ebdf7 building syzkaller on 610f2a54d02f8cf4f2454c03bf679b602e6e59b6 ensuring issue is reproducible on original commit ddb4c3f25b7b95df3d6932db0b379d768a6ebdf7 testing commit ddb4c3f25b7b95df3d6932db0b379d768a6ebdf7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 66d550509b6dd60166441060b55b96fbfa4484621d3b83b16d2ddd029f339487 all runs: crashed: kernel BUG in bch2_fs_recovery representative crash: kernel BUG in bch2_fs_recovery, 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 ddb4c3f25b7b95df3d6932db0b379d768a6ebdf7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bb82d646170c461524df230ff3d97455320e3a8870d6917dcef4cfd43941a9c5 all runs: crashed: kernel BUG in bch2_fs_recovery representative crash: kernel BUG in bch2_fs_recovery, types: [BUG] the bug reproduces without the instrumentation disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], 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 [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit ddb4c3f25b7b95df3d6932db0b379d768a6ebdf7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a0dd4630d5c34cecab5c413afa9f7bf91ea8f88ef3e62ea45fd9cb0850a0d9a1 all runs: OK false negative chance: 0.000 testing without sub-chunk 2/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit ddb4c3f25b7b95df3d6932db0b379d768a6ebdf7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3d973200dd5efb4ec7ae259b2aa01ce410770ddac636038678e1ebcfaa3550fb all runs: crashed: kernel BUG in bch2_fs_recovery representative crash: kernel BUG in bch2_fs_recovery, types: [BUG] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit ddb4c3f25b7b95df3d6932db0b379d768a6ebdf7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f7fc7b9684694caf4e9761034db9cb1bbe658bfa7e3fa6cbeff9d9564a1e503e all runs: crashed: kernel BUG in bch2_fs_recovery representative crash: kernel BUG in bch2_fs_recovery, types: [BUG] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit ddb4c3f25b7b95df3d6932db0b379d768a6ebdf7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 059fed8f114def783c884e1d56292034bcc3c693a353d09cc85075f1f017c03d all runs: crashed: kernel BUG in bch2_fs_recovery representative crash: kernel BUG in bch2_fs_recovery, types: [BUG] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit ddb4c3f25b7b95df3d6932db0b379d768a6ebdf7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c2d342e581cff6599561645be8b73c2a736f2618f9d825eab48af9d0757799d2 all runs: crashed: kernel BUG in bch2_fs_recovery representative crash: kernel BUG in bch2_fs_recovery, 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 [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing current HEAD 771ed66105de9106a6f3e4311e06451881cdac5e testing commit 771ed66105de9106a6f3e4311e06451881cdac5e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 984b82bbbdccf4015c0b9cf85f9577b576b0c6215a23df3d390232a3ba6779a9 all runs: OK false negative chance: 0.000 # git bisect start 771ed66105de9106a6f3e4311e06451881cdac5e ddb4c3f25b7b95df3d6932db0b379d768a6ebdf7 Bisecting: 6396 revisions left to test after this (roughly 13 steps) [db5d28c0bfe566908719bec8e25443aabecbb802] Merge tag 'drm-next-2024-05-15' of https://gitlab.freedesktop.org/drm/kernel determine whether the revision contains the guilty commit revision ddb4c3f25b7b95df3d6932db0b379d768a6ebdf7 crashed and is reachable testing commit db5d28c0bfe566908719bec8e25443aabecbb802 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2d596fadfcf4adff0ef1a432ca7d228b3155d830d4aef7a6304189e99976b729 all runs: OK false negative chance: 0.000 # git bisect bad db5d28c0bfe566908719bec8e25443aabecbb802 Bisecting: 3576 revisions left to test after this (roughly 12 steps) [b850dc206a57ae272c639e31ac202ec0c2f46960] Merge tag 'firewire-updates-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394 determine whether the revision contains the guilty commit revision ddb4c3f25b7b95df3d6932db0b379d768a6ebdf7 crashed and is reachable testing commit b850dc206a57ae272c639e31ac202ec0c2f46960 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fa6b095f80555a92dc5d755a3363739f2480e092e774fffda6e967e5d76b3cb4 all runs: OK false negative chance: 0.000 # git bisect bad b850dc206a57ae272c639e31ac202ec0c2f46960 Bisecting: 1738 revisions left to test after this (roughly 11 steps) [87caef42200cd44f8b808ec2f8ac2257f3e0a8c1] Merge tag 'hardening-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux determine whether the revision contains the guilty commit revision ddb4c3f25b7b95df3d6932db0b379d768a6ebdf7 crashed and is reachable testing commit 87caef42200cd44f8b808ec2f8ac2257f3e0a8c1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8bc412c698e3f87567f5d4c45e624106d8217d6a403d77087e9d232263c908c1 all runs: OK false negative chance: 0.000 # git bisect bad 87caef42200cd44f8b808ec2f8ac2257f3e0a8c1 Bisecting: 674 revisions left to test after this (roughly 10 steps) [6c60000f0b9ae7da630a5715a9ba33042d87e7fd] Merge tag 'soc-dt-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc determine whether the revision contains the guilty commit revision ddb4c3f25b7b95df3d6932db0b379d768a6ebdf7 crashed and is reachable testing commit 6c60000f0b9ae7da630a5715a9ba33042d87e7fd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9958058b57423f35ed1880fbcd5ba3872df07a6a324908979817ba161ba650ca all runs: OK false negative chance: 0.000 # git bisect bad 6c60000f0b9ae7da630a5715a9ba33042d87e7fd Bisecting: 500 revisions left to test after this (roughly 9 steps) [f71b3cf82e0aa8259ca0e7976686bb2abfd0ec5e] Merge tag 'imx-dt64-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/dt determine whether the revision contains the guilty commit checking the merge base fec50db7033ea478773b159e0e2efb135270e3b7 no existing result, test the revision testing commit fec50db7033ea478773b159e0e2efb135270e3b7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 30c9856c7827e9b4d8663e16fc8b7a1d25fd5e41e4f971cbf300ba7d84d9262d all runs: boot failed: WARNING: refcount bug in __free_pages_ok unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 the bug was not introduced yet; pretend that kernel crashed # git bisect good f71b3cf82e0aa8259ca0e7976686bb2abfd0ec5e Bisecting: 243 revisions left to test after this (roughly 8 steps) [cf87f46fd34d6c19283d9625a7822f20d90b64a4] Merge tag 'drm-fixes-2024-05-11' of https://gitlab.freedesktop.org/drm/kernel determine whether the revision contains the guilty commit revision ddb4c3f25b7b95df3d6932db0b379d768a6ebdf7 crashed and is reachable testing commit cf87f46fd34d6c19283d9625a7822f20d90b64a4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0b353ed85d2ca40addaf9e67aa66b07bb6ddcc48107ba7082df8d7bc392fe722 all runs: OK false negative chance: 0.000 # git bisect bad cf87f46fd34d6c19283d9625a7822f20d90b64a4 Bisecting: 126 revisions left to test after this (roughly 7 steps) [45db3ab70092637967967bfd8e6144017638563c] Merge tag '6.9-rc7-ksmbd-fixes' of git://git.samba.org/ksmbd determine whether the revision contains the guilty commit revision fec50db7033ea478773b159e0e2efb135270e3b7 crashed and is reachable testing commit 45db3ab70092637967967bfd8e6144017638563c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6168681636e17c098b6b740fbfb6df092ff9d02b0de30fddb15708f22cd59972 all runs: OK false negative chance: 0.000 # git bisect bad 45db3ab70092637967967bfd8e6144017638563c Bisecting: 64 revisions left to test after this (roughly 6 steps) [d099637d074b9d8170b06365f575f6cf03d614f5] Merge tag 'x86-urgent-2024-05-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision ddb4c3f25b7b95df3d6932db0b379d768a6ebdf7 crashed and is reachable testing commit d099637d074b9d8170b06365f575f6cf03d614f5 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 57fb2f5152c08a3be553944bcc5f073deaa894c7ae31de9a0cf8c5ffa5a38d3a all runs: crashed: kernel BUG in bch2_fs_recovery representative crash: kernel BUG in bch2_fs_recovery, types: [BUG] # git bisect good d099637d074b9d8170b06365f575f6cf03d614f5 Bisecting: 32 revisions left to test after this (roughly 5 steps) [6d7ddd805123e03db0a16c7dbc8509366432a630] Merge tag 'soc-fixes-6.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc determine whether the revision contains the guilty commit revision fec50db7033ea478773b159e0e2efb135270e3b7 crashed and is reachable testing commit 6d7ddd805123e03db0a16c7dbc8509366432a630 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b3dbfc792232cd1e736169136b6e16a44318d769a5ba2208f688d048a43a1eea all runs: crashed: kernel BUG in bch2_fs_recovery representative crash: kernel BUG in bch2_fs_recovery, types: [BUG] # git bisect good 6d7ddd805123e03db0a16c7dbc8509366432a630 Bisecting: 16 revisions left to test after this (roughly 4 steps) [8060bf1d83f7d404bacb0e5a38f2d4d8f4c9dfb7] bcachefs: Fix snapshot_t() usage in bch2_fs_quota_read_inode() determine whether the revision contains the guilty commit revision fec50db7033ea478773b159e0e2efb135270e3b7 crashed and is reachable testing commit 8060bf1d83f7d404bacb0e5a38f2d4d8f4c9dfb7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 996c0606207d6daa201852c7526c3118a3a6b41d780ca865eb0b2d6c3a501517 all runs: OK false negative chance: 0.000 # git bisect bad 8060bf1d83f7d404bacb0e5a38f2d4d8f4c9dfb7 Bisecting: 7 revisions left to test after this (roughly 3 steps) [3a2d0259274202432e5119463dd4cf5f9fabed98] bcachefs: Fix bch2_dev_lookup() refcounting determine whether the revision contains the guilty commit revision fec50db7033ea478773b159e0e2efb135270e3b7 crashed and is reachable testing commit 3a2d0259274202432e5119463dd4cf5f9fabed98 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 87cb4cdfe5dac30215f2b9b4230abc75c52c00664bf020679e418d657d9cc915 all runs: OK false negative chance: 0.000 # git bisect bad 3a2d0259274202432e5119463dd4cf5f9fabed98 Bisecting: 3 revisions left to test after this (roughly 2 steps) [b30b70ad8bffcde513d34d525820ec411f48e3d7] bcachefs: Fix early error path in bch2_fs_btree_key_cache_exit() determine whether the revision contains the guilty commit revision fec50db7033ea478773b159e0e2efb135270e3b7 crashed and is reachable testing commit b30b70ad8bffcde513d34d525820ec411f48e3d7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: dacc92ed93bd90b79fb6220cec544872f13bb06e9ae1697bcb23fb5c66ab0b08 all runs: OK false negative chance: 0.000 # git bisect bad b30b70ad8bffcde513d34d525820ec411f48e3d7 Bisecting: 1 revision left to test after this (roughly 1 step) [7ffec9ccdc6ad8356792f9a7823b1fe9c8a10cbf] bcachefs: don't free error pointers determine whether the revision contains the guilty commit revision fec50db7033ea478773b159e0e2efb135270e3b7 crashed and is reachable testing commit 7ffec9ccdc6ad8356792f9a7823b1fe9c8a10cbf gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ac67724e0a12e73d32930e29d892acea577558a5fddc6d774410dc76d6a67801 all runs: OK false negative chance: 0.000 # git bisect bad 7ffec9ccdc6ad8356792f9a7823b1fe9c8a10cbf Bisecting: 0 revisions left to test after this (roughly 0 steps) [72e71bf0298c7ed985bcd0d3c7ff4ca19de60373] bcachefs: Fix a scheduler splat in __bch2_next_write_buffer_flush_journal_buf() determine whether the revision contains the guilty commit revision fec50db7033ea478773b159e0e2efb135270e3b7 crashed and is reachable testing commit 72e71bf0298c7ed985bcd0d3c7ff4ca19de60373 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 29f3746026b05ae513b602984076ac9abdf9682718d21d45b7dfaca43120cd3e all runs: crashed: kernel BUG in bch2_fs_recovery representative crash: kernel BUG in bch2_fs_recovery, types: [BUG] # git bisect good 72e71bf0298c7ed985bcd0d3c7ff4ca19de60373 7ffec9ccdc6ad8356792f9a7823b1fe9c8a10cbf is the first bad commit commit 7ffec9ccdc6ad8356792f9a7823b1fe9c8a10cbf Author: Kent Overstreet Date: Fri May 3 10:55:17 2024 -0400 bcachefs: don't free error pointers Reported-by: syzbot+3333603f569fc2ef258c@syzkaller.appspotmail.com Signed-off-by: Kent Overstreet fs/bcachefs/recovery.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) accumulated error probability: 0.00 culprit signature: ac67724e0a12e73d32930e29d892acea577558a5fddc6d774410dc76d6a67801 parent signature: 29f3746026b05ae513b602984076ac9abdf9682718d21d45b7dfaca43120cd3e revisions tested: 22, total time: 4h31m27.169112615s (build: 1h36m14.555646983s, test: 2h46m38.064857188s) first good commit: 7ffec9ccdc6ad8356792f9a7823b1fe9c8a10cbf bcachefs: don't free error pointers recipients (to): ["kent.overstreet@linux.dev"] recipients (cc): []