ci2 starts bisection 2024-12-27 01:15:47.588340684 +0000 UTC m=+55969.323449771 bisecting cause commit starting from d6ef8b40d075c425f548002d2f35ae3f06e9cf96 building syzkaller on d3ccff6372e07c6aabd02b5da419aa6492b5f0ad ensuring issue is reproducible on original commit d6ef8b40d075c425f548002d2f35ae3f06e9cf96 testing commit d6ef8b40d075c425f548002d2f35ae3f06e9cf96 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c6362c2d19b63c8210d1e98aa3ce44df5c2e11c1fdcb52f640f0c84d350cc9e4 all runs: crashed: kernel BUG in __bkey_unpack_pos representative crash: kernel BUG in __bkey_unpack_pos, types: [BUG] check whether we can drop unnecessary instrumentation disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit d6ef8b40d075c425f548002d2f35ae3f06e9cf96 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1b843d9b8ec5bf157233979b6541cc5e184fec7136a4fd994598273cfaa0e509 all runs: crashed: kernel BUG in __bkey_unpack_pos representative crash: kernel BUG in __bkey_unpack_pos, 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=8236 leaves diff=2125 split chunks (needed=false): <2125> split chunk #0 of len 2125 into 5 parts testing without sub-chunk 1/5 disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit d6ef8b40d075c425f548002d2f35ae3f06e9cf96 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 46c414637dfd367466c0f06ee9733830440ff29a225816c7e48220bb0326c793 all runs: OK false negative chance: 0.000 testing without sub-chunk 2/5 disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit d6ef8b40d075c425f548002d2f35ae3f06e9cf96 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ee23a55a508005481eede57cc8130fbd92de1a8dc8ad41fb79ea119c35277282 run #0: crashed: kernel BUG in __bkey_unpack_pos run #1: crashed: kernel BUG in __bkey_unpack_pos run #2: crashed: kernel BUG in __bkey_unpack_pos run #3: crashed: kernel BUG in __bkey_unpack_pos run #4: crashed: kernel BUG in __bkey_unpack_pos run #5: crashed: kernel BUG in __bkey_unpack_pos run #6: crashed: kernel BUG in __bkey_unpack_pos run #7: crashed: kernel BUG in __bkey_unpack_pos run #8: crashed: kernel BUG in __bkey_unpack_pos run #9: boot failed: can't ssh into the instance representative crash: kernel BUG in __bkey_unpack_pos, 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 d6ef8b40d075c425f548002d2f35ae3f06e9cf96 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 53e04eb219578f9a044964ab1f61be28737313bf4ddb07a1c3e5d3e1123eff08 all runs: crashed: kernel BUG in __bkey_unpack_pos representative crash: kernel BUG in __bkey_unpack_pos, 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 d6ef8b40d075c425f548002d2f35ae3f06e9cf96 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 70d2d3a47d6306611f0e12bcee3ffbc5cd0eb99009a554ecb5506c1f825a8428 all runs: crashed: kernel BUG in __bkey_unpack_pos representative crash: kernel BUG in __bkey_unpack_pos, 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 d6ef8b40d075c425f548002d2f35ae3f06e9cf96 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c3e1efe33329f35ec8946d008efba4b050923e7b370a58769dac0905da42652c all runs: crashed: kernel BUG in __bkey_unpack_pos representative crash: kernel BUG in __bkey_unpack_pos, 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_AUTOFDO_CLANG ARCH_SUPPORTS_HUGE_PFNMAP ARCH_SUPPORTS_PMD_PFNMAP ARCH_SUPPORTS_PROPELLER_CLANG 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 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 X86_X32_ABI ZONE_DEVICE] disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], 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: 91cf784889a3146dcecb247a2e03687b8e448b3b3e3268851da4bb35aea878d8 all runs: crashed: kernel BUG in __bkey_unpack_pos representative crash: kernel BUG in __bkey_unpack_pos, 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: 76a6db26648b382b8997bbd4968c820fa20e682d796d5e9529a7f308fcc89f08 all runs: crashed: kernel BUG in __bkey_unpack_pos representative crash: kernel BUG in __bkey_unpack_pos, 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: 41977ca5817d711bb84386492113b3e91662b4839d74ababe5ca8ab2d75d3a55 all runs: crashed: kernel BUG in __bkey_unpack_pos representative crash: kernel BUG in __bkey_unpack_pos, types: [BUG] 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: bc84f9b0d160b53cd992bb82fbdd4514cdca0ba9599ca63b296fbd279267fd02 all runs: crashed: kernel BUG in bch2_bkey_ptrs_to_text representative crash: kernel BUG in bch2_bkey_ptrs_to_text, types: [BUG] testing release v6.6 testing commit ffc253263a1375a65fa6c9f62a893e9767fbebfa gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6692b34d629282030b6695e9e6c803d7063ec3e003374716696d029503ea6124 all runs: OK false negative chance: 0.000 # git bisect start e8f897f4afef0031fe618a8e94127a0934896aba ffc253263a1375a65fa6c9f62a893e9767fbebfa Bisecting: 17028 revisions left to test after this (roughly 14 steps) [cae0de45c8fd62612e1ee429134fd82c2c0e335e] Merge branch 'net-phylink-improve-phy-validation' testing commit cae0de45c8fd62612e1ee429134fd82c2c0e335e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4644bbaf4bb618a707b45bcb2d9749c9e4369ffbd416a26f3a1fcc25c5ef84ae all runs: crashed: kernel BUG in bch2_bkey_ptrs_to_text representative crash: kernel BUG in bch2_bkey_ptrs_to_text, types: [BUG] # git bisect bad cae0de45c8fd62612e1ee429134fd82c2c0e335e Bisecting: 8364 revisions left to test after this (roughly 13 steps) [7d461b291e65938f15f56fe58da2303b07578a76] Merge tag 'drm-next-2023-10-31-1' of git://anongit.freedesktop.org/drm/drm testing commit 7d461b291e65938f15f56fe58da2303b07578a76 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 530ec194e25a6a8bfcb36de36bac3ad64a264f60b8db65a49854cdd1cffc5b90 all runs: crashed: kernel BUG in bch2_bkey_ptrs_to_text representative crash: kernel BUG in bch2_bkey_ptrs_to_text, types: [BUG] # git bisect bad 7d461b291e65938f15f56fe58da2303b07578a76 Bisecting: 4788 revisions left to test after this (roughly 12 steps) [5a6a09e97199d6600d31383055f9d43fbbcbe86f] Merge tag 'cgroup-for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup testing commit 5a6a09e97199d6600d31383055f9d43fbbcbe86f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 32fd63df9150d7d0c42afc893bb4a2febd6b03d76ad0f8218ed8e8822e179590 all runs: crashed: kernel BUG in bch2_bkey_ptrs_to_text representative crash: kernel BUG in bch2_bkey_ptrs_to_text, types: [BUG] # git bisect bad 5a6a09e97199d6600d31383055f9d43fbbcbe86f Bisecting: 1930 revisions left to test after this (roughly 11 steps) [17047fbced563cf5abe5aa546f6a92af48900b69] bcachefs: Fix incorrectly freeing btree_path in alloc path testing commit 17047fbced563cf5abe5aa546f6a92af48900b69 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 771581cf6b545d8ae62f36085f31896c459bf532b44a4c5871f91ea84164167b all runs: OK false negative chance: 0.000 # git bisect good 17047fbced563cf5abe5aa546f6a92af48900b69 Bisecting: 1078 revisions left to test after this (roughly 10 steps) [b827ac419721a106ae2fccaa40576b0594edad92] exportfs: Change bcachefs fid_type enum to avoid conflicts testing commit b827ac419721a106ae2fccaa40576b0594edad92 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bdfbef9ccc33e5c74540946b4f5ae6abbe7fe2cc1a89ad1f0129ad4c6546927c all runs: crashed: kernel BUG in bch2_bkey_ptrs_to_text representative crash: kernel BUG in bch2_bkey_ptrs_to_text, types: [BUG] # git bisect bad b827ac419721a106ae2fccaa40576b0594edad92 Bisecting: 425 revisions left to test after this (roughly 9 steps) [46e14854fca4a262a823079c1958a204f983fa4e] bcachefs: Fix next_bucket() testing commit 46e14854fca4a262a823079c1958a204f983fa4e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 457aba6c5db7d81f5a5f58fcabc403fe081787d95e9699732438f2c991788027 all runs: OK false negative chance: 0.000 # git bisect good 46e14854fca4a262a823079c1958a204f983fa4e Bisecting: 212 revisions left to test after this (roughly 8 steps) [ca630f1d3767c20026b33ba1603017e5c8e9da5a] bcachefs: Kill bch2_xattr_get() testing commit ca630f1d3767c20026b33ba1603017e5c8e9da5a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5e2cb702c68f28451660da1edecd881cc48b6916c0abcca70d3bcb9bb17e93a5 all runs: OK false negative chance: 0.000 # git bisect good ca630f1d3767c20026b33ba1603017e5c8e9da5a Bisecting: 106 revisions left to test after this (roughly 7 steps) [adc0e9509184da7204397f4d0410b61f75bac706] bcachefs: Delete a faulty assertion testing commit adc0e9509184da7204397f4d0410b61f75bac706 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b61696a150886cdb1c6ca49e7095ccd042d563741d0e15d29756976380dae7c3 all runs: OK false negative chance: 0.000 # git bisect good adc0e9509184da7204397f4d0410b61f75bac706 Bisecting: 53 revisions left to test after this (roughly 6 steps) [301e0237cadfc7c446e16eab6df38073ade3631d] bcachefs: chardev: return -EFAULT if copy_to_user() fails testing commit 301e0237cadfc7c446e16eab6df38073ade3631d gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5dfd9e05607b00793cf78d7f094304817a2e2cb9e50a36dff5f613c6b9663da6 all runs: OK false negative chance: 0.000 # git bisect good 301e0237cadfc7c446e16eab6df38073ade3631d Bisecting: 26 revisions left to test after this (roughly 5 steps) [793a06d984511593c6375d219b38cc84f5a71aff] bcachefs: Fixes for building in userspace testing commit 793a06d984511593c6375d219b38cc84f5a71aff gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9f6803c66f294aab1c1787cbd535ceb70ef5c896e47bfd156b42e3d200c48739 all runs: crashed: kernel BUG in bch2_bkey_ptrs_to_text representative crash: kernel BUG in bch2_bkey_ptrs_to_text, types: [BUG] # git bisect bad 793a06d984511593c6375d219b38cc84f5a71aff Bisecting: 13 revisions left to test after this (roughly 4 steps) [a55fc65eb2c71da5d422937db767a78c6438f9b6] bcachefs: Fix an overflow check testing commit a55fc65eb2c71da5d422937db767a78c6438f9b6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 08e20a9a0227b45b2a14ed1c8b077611c5420756faf35ea3070412f059072880 all runs: OK false negative chance: 0.000 # git bisect good a55fc65eb2c71da5d422937db767a78c6438f9b6 Bisecting: 6 revisions left to test after this (roughly 3 steps) [40a53b92150fe9576538f775138413c40cdb30cf] bcachefs: More minor smatch fixes testing commit 40a53b92150fe9576538f775138413c40cdb30cf gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3781066ef60e2cdeab554d79b8960a10eb5e274f548ae598ad2d8bd8fa21f28d all runs: OK false negative chance: 0.000 # git bisect good 40a53b92150fe9576538f775138413c40cdb30cf Bisecting: 3 revisions left to test after this (roughly 2 steps) [82142a5541063addd15c84fcda890675035df8aa] bcachefs: Fix a null ptr deref in bch2_get_alloc_in_memory_pos() testing commit 82142a5541063addd15c84fcda890675035df8aa gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 18b75dae09b572fffb8f4c78518739052a183bd4f42c740f733c43e1f8394c8c all runs: OK false negative chance: 0.000 # git bisect good 82142a5541063addd15c84fcda890675035df8aa Bisecting: 1 revision left to test after this (roughly 1 step) [b560e32ef78f8e748b74a27009ee417b9072dd88] bcachefs: Always check for invalid bkeys in main commit path testing commit b560e32ef78f8e748b74a27009ee417b9072dd88 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c03bc6f7d5e5499d0d1ae9347b317fd6f1caddad424859a4dd46788876094d04 all runs: OK false negative chance: 0.000 # git bisect good b560e32ef78f8e748b74a27009ee417b9072dd88 Bisecting: 0 revisions left to test after this (roughly 0 steps) [03ef80b469d5d83530ce1ce15be78a40e5300f9b] bcachefs: Ignore unknown mount options testing commit 03ef80b469d5d83530ce1ce15be78a40e5300f9b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2a8b811c8e07940055afee6b602263b5e491a661f2203f8c96accf0ea01d77ca all runs: crashed: kernel BUG in bch2_bkey_ptrs_to_text representative crash: kernel BUG in bch2_bkey_ptrs_to_text, types: [BUG] # git bisect bad 03ef80b469d5d83530ce1ce15be78a40e5300f9b 03ef80b469d5d83530ce1ce15be78a40e5300f9b is the first bad commit commit 03ef80b469d5d83530ce1ce15be78a40e5300f9b Author: Kent Overstreet Date: Sat Sep 23 18:41:51 2023 -0400 bcachefs: Ignore unknown mount options This makes mount option handling consistent with other filesystems - options may be handled at different layers, so an option we don't know about might not be intended for us. Signed-off-by: Kent Overstreet fs/bcachefs/opts.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) accumulated error probability: 0.00 culprit signature: 2a8b811c8e07940055afee6b602263b5e491a661f2203f8c96accf0ea01d77ca parent signature: c03bc6f7d5e5499d0d1ae9347b317fd6f1caddad424859a4dd46788876094d04 revisions tested: 27, total time: 6h7m31.011402395s (build: 2h17m32.349198637s, test: 3h33m32.121449588s) first bad commit: 03ef80b469d5d83530ce1ce15be78a40e5300f9b bcachefs: Ignore unknown mount options recipients (to): ["kent.overstreet@linux.dev"] recipients (cc): [] crash: kernel BUG in bch2_bkey_ptrs_to_text syz.2.16[3331]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set loop2: detected capacity change from 0 to 32768 bcachefs (/dev/loop2): error reading default superblock: bad checksum bcachefs (loop2): mounting version 1.7: (unknown version) opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,nojournal_transaction_names ------------[ cut here ]------------ kernel BUG at fs/bcachefs/extents.h:57! invalid opcode: 0000 [#1] PREEMPT SMP PTI CPU: 0 PID: 3331 Comm: syz.2.16 Not tainted 6.6.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:extent_entry_type fs/bcachefs/extents.h:57 [inline] RIP: 0010:bch2_bkey_durability_safe fs/bcachefs/extents.c:700 [inline] RIP: 0010:bch2_bkey_ptrs_to_text+0x81b/0x850 fs/bcachefs/extents.c:1002 Code: 65 48 8b 04 25 28 00 00 00 48 3b 84 24 90 00 00 00 75 3a 48 81 c4 98 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 <0f> 0b 90 0f 0b 90 0f 0b 90 0f 0b 90 0f 0b 90 0f 0b 90 0f 0b 90 0f RSP: 0018:ffffc9000372f688 EFLAGS: 00010216 RAX: 0000000000000000 RBX: ffff888109ee6438 RCX: 0000000000000040 RDX: 0000000000000000 RSI: ffff88810d380000 RDI: ffffc9000372f7f8 RBP: ffff888109ee6438 R08: 00000000fffffffd R09: 00000000ffff0a00 R10: 0000001000000000 R11: 0000000400000001 R12: ffffc9000372f7f8 R13: 0000000000000033 R14: ffff888109ee63e8 R15: ffff888109ee6440 FS: 00007f931854f6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005583d3856580 CR3: 0000000101776000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bch2_btree_ptr_v2_to_text+0xc5/0xf0 fs/bcachefs/extents.c:209 journal_validate_key+0x3ec/0x540 fs/bcachefs/journal_io.c:315 journal_entry_btree_root_validate+0x66/0x190 fs/bcachefs/journal_io.c:402 bch2_sb_clean_validate_late fs/bcachefs/sb-clean.c:32 [inline] bch2_read_superblock_clean+0x93/0x130 fs/bcachefs/sb-clean.c:157 bch2_fs_recovery+0x62/0x1310 fs/bcachefs/recovery.c:653 bch2_fs_start+0x2d8/0x3e0 fs/bcachefs/super.c:961 bch2_fs_open+0xe38/0x1470 fs/bcachefs/super.c:1948 bch2_mount+0x273/0x5b0 fs/bcachefs/fs.c:1829 legacy_get_tree+0x2d/0x60 fs/fs_context.c:638 vfs_get_tree+0x2a/0xf0 fs/super.c:1750 do_new_mount+0x153/0x3a0 fs/namespace.c:3335 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x14b/0x1c0 fs/namespace.c:3861 do_syscall_64+0x46/0xc0 entry_SYSCALL_64_after_hwframe+0x6f/0xd9 RIP: 0033:0x7f93177874ca Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f931854ee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f931854eef0 RCX: 00007f93177874ca RDX: 0000000020000000 RSI: 0000000020005900 RDI: 00007f931854eeb0 RBP: 0000000020000000 R08: 00007f931854eef0 R09: 0000000001000000 R10: 0000000001000000 R11: 0000000000000246 R12: 0000000020005900 R13: 00007f931854eeb0 R14: 00000000000059aa R15: 0000000020000040 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:extent_entry_type fs/bcachefs/extents.h:57 [inline] RIP: 0010:bch2_bkey_durability_safe fs/bcachefs/extents.c:700 [inline] RIP: 0010:bch2_bkey_ptrs_to_text+0x81b/0x850 fs/bcachefs/extents.c:1002 Code: 65 48 8b 04 25 28 00 00 00 48 3b 84 24 90 00 00 00 75 3a 48 81 c4 98 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 <0f> 0b 90 0f 0b 90 0f 0b 90 0f 0b 90 0f 0b 90 0f 0b 90 0f 0b 90 0f RSP: 0018:ffffc9000372f688 EFLAGS: 00010216 RAX: 0000000000000000 RBX: ffff888109ee6438 RCX: 0000000000000040 RDX: 0000000000000000 RSI: ffff88810d380000 RDI: ffffc9000372f7f8 RBP: ffff888109ee6438 R08: 00000000fffffffd R09: 00000000ffff0a00 R10: 0000001000000000 R11: 0000000400000001 R12: ffffc9000372f7f8 R13: 0000000000000033 R14: ffff888109ee63e8 R15: ffff888109ee6440 FS: 00007f931854f6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005583d3856580 CR3: 0000000101776000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400