ci2 starts bisection 2023-09-29 05:53:05.945184896 +0000 UTC m=+50942.133774426 bisecting fixing commit since 8a7f2a5c5aa1648edb4f2029c6ec33870afb7a95 building syzkaller on fbf0499acc828df26995835e51d83c3a0117e716 ensuring issue is reproducible on original commit 8a7f2a5c5aa1648edb4f2029c6ec33870afb7a95 testing commit 8a7f2a5c5aa1648edb4f2029c6ec33870afb7a95 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0d0361806a289685f359d0950642d59f765bd0369a4e583e48f20a6d28e5ae78 all runs: crashed: KASAN: slab-out-of-bounds Read in hci_le_meta_evt representative crash: KASAN: slab-out-of-bounds Read in hci_le_meta_evt, types: [KASAN] check whether we can drop unnecessary instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 8a7f2a5c5aa1648edb4f2029c6ec33870afb7a95 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f25a2f4df8b6eb2a27aa31ccc627bd725a86c56bf82cfd4007639f86d9c383db all runs: crashed: KASAN: slab-out-of-bounds Read in hci_le_meta_evt representative crash: KASAN: slab-out-of-bounds Read in hci_le_meta_evt, types: [KASAN] the bug reproduces without the instrumentation disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed kconfig minimization: base=3703 full=7270 leaves diff=1979 split chunks (needed=false): <1979> split chunk #0 of len 1979 into 5 parts testing without sub-chunk 1/5 disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 8a7f2a5c5aa1648edb4f2029c6ec33870afb7a95 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 52d2536aea01ad56e994f685cd6f3cab281959d5fb2546eeea0c23156166fe14 all runs: OK false negative chance: 0.000 testing without sub-chunk 2/5 disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 8a7f2a5c5aa1648edb4f2029c6ec33870afb7a95 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c947e373bcaafae98c34236dc7c8fb85c3eb477b006b8640d5ea28b0357603e1 all runs: crashed: KASAN: slab-out-of-bounds Read in hci_le_meta_evt representative crash: KASAN: slab-out-of-bounds Read in hci_le_meta_evt, types: [KASAN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 8a7f2a5c5aa1648edb4f2029c6ec33870afb7a95 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b709691f0ab15f710d56353d92ccec2919d3e17b02da3439cb1529e9e5f564f9 all runs: crashed: KASAN: slab-out-of-bounds Read in hci_le_meta_evt representative crash: KASAN: slab-out-of-bounds Read in hci_le_meta_evt, types: [KASAN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 8a7f2a5c5aa1648edb4f2029c6ec33870afb7a95 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 872810bfc42af754488a4778d44784f79fa8ad40183ee8a55475a03eb214451f all runs: crashed: KASAN: slab-out-of-bounds Read in hci_le_meta_evt representative crash: KASAN: slab-out-of-bounds Read in hci_le_meta_evt, types: [KASAN] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit 8a7f2a5c5aa1648edb4f2029c6ec33870afb7a95 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: baaf5ab0fc74f5343b7e254fad2ee3ce7081da98b5b14ddd13c2b8d68620b805 all runs: crashed: KASAN: slab-out-of-bounds Read in hci_le_meta_evt representative crash: KASAN: slab-out-of-bounds Read in hci_le_meta_evt, types: [KASAN] the chunk can be dropped minimized to 396 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 ADFS_FS AFFS_FS AFS_FS AFS_FSCACHE AF_KCM AF_RXRPC AF_RXRPC_IPV6 AIX_PARTITION AMIGA_PARTITION ANDROID ANDROID_BINDERFS ANDROID_BINDER_IPC AR5523 ARCH_ENABLE_MEMORY_HOTREMOVE ARCH_ENABLE_THP_MIGRATION ASHMEM ASM_MODVERSIONS ASN1_ENCODER 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 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 BCMA BCMA_HOST_PCI_POSSIBLE BEFS_FS BFQ_CGROUP_DEBUG BFQ_GROUP_IOSCHED BFS_FS BIG_KEYS BLK_CGROUP BLK_CGROUP_IOCOST BLK_CGROUP_IOLATENCY BLK_CGROUP_RWSTAT BLK_DEBUG_FS_ZONED BLK_DEV_BSGLIB BLK_DEV_CRYPTOLOOP BLK_DEV_FD 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_INLINE_ENCRYPTION BLK_INLINE_ENCRYPTION_FALLBACK BLK_MQ_RDMA BLK_RQ_ALLOC_TIME BLK_WBT BLK_WBT_MQ BONDING 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_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_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_HS BT_INTEL BT_LE BT_LEDS BT_MSFTEXT 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_USB2 CAN_GS_USB CAN_GW CAN_IFI_CANFD CAN_ISOTP CAN_J1939 CAN_KVASER_USB CAN_MCBA_USB CAN_PEAK_USB CAN_RAW CAN_SLCAN CAN_VCAN CAN_VXCAN CAPI_TRACE CARL9170 CARL9170_HWRNG CARL9170_LEDS CARL9170_WPC CC_HAS_ZERO_CALL_USED_REGS 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 CGROUP_DEVICE CGROUP_HUGETLB CGROUP_NET_CLASSID CGROUP_NET_PRIO CGROUP_PERF CGROUP_RDMA CGROUP_WRITEBACK 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 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 CRC7 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_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_CFB CRYPTO_CHACHA20 CRYPTO_CHACHA20POLY1305 CRYPTO_CHACHA20_X86_64 CRYPTO_CRC32 CRYPTO_CRC32C_INTEL CRYPTO_CRC32_PCLMUL 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_ECB CRYPTO_ECC CRYPTO_ECDH CRYPTO_ECRDSA CRYPTO_ENGINE CRYPTO_ESSIV CRYPTO_FCRYPT CRYPTO_GHASH_CLMUL_NI_INTEL 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_LIB_SM4 CRYPTO_LRW CRYPTO_MICHAEL_MIC CRYPTO_NHPOLY1305 CRYPTO_NHPOLY1305_AVX2 CRYPTO_NHPOLY1305_SSE2 CRYPTO_OFB CRYPTO_PCBC CRYPTO_PCRYPT CRYPTO_POLY1305 CRYPTO_POLY1305_X86_64 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_SHA3 CRYPTO_SHA512_SSSE3 CRYPTO_SIMD CRYPTO_SM2 CRYPTO_SM3 CRYPTO_SM4 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_XTS CRYPTO_XXHASH CUSE CYPRESS_FIRMWARE DAMON DAMON_DBGFS DAMON_VADDR DAX DCB DEBUG_PREEMPT DEFAULT_PFIFO_FAST DEVICE_PRIVATE DEV_COREDUMP DEV_DAX DEV_PAGEMAP_OPS DIMLIB DLN2_ADC DMABUF_HEAPS DMABUF_HEAPS_CMA DMABUF_HEAPS_SYSTEM DMABUF_MOVE_NOTIFY DMA_CMA 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 DRM_CIRRUS_QEMU DRM_DEBUG_MM DRM_DP_AUX_CHARDEV DRM_GEM_SHMEM_HELPER DRM_I915 DRM_I915_CAPTURE_ERROR DRM_I915_COMPRESS_ERROR DRM_I915_USERPTR DRM_KMS_HELPER 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_LEDS MEDIA_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MTD NET_CLS_U32 NET_SCH_DEFAULT PARTITION_ADVANCED PREEMPTION RFKILL SERIAL_DEV_BUS STAGING TCG_TPM 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 ZONE_DEVICE] disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed determining the merge base between 8a7f2a5c5aa1648edb4f2029c6ec33870afb7a95 and 9ed22ae6be817d7a3f5c15ca22cbc9d3963b481d 8bb7eca972ad531c9b149c0a51ab43a417385813/Linux 5.15 is a merge base, check if it has the bug testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 400a4f63e3cb2d3841ca3e0a72d4f8265747370ce71f8c09fcd7115336c91f9d all runs: crashed: KASAN: slab-out-of-bounds Read in hci_le_meta_evt representative crash: KASAN: slab-out-of-bounds Read in hci_le_meta_evt, types: [KASAN] testing current HEAD 9ed22ae6be817d7a3f5c15ca22cbc9d3963b481d testing commit 9ed22ae6be817d7a3f5c15ca22cbc9d3963b481d gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6d035c1613fceb17634bfb44e08e59f2a402c4f03741b9ff11952b9c5d59939e all runs: OK false negative chance: 0.000 # git bisect start 9ed22ae6be817d7a3f5c15ca22cbc9d3963b481d 8bb7eca972ad531c9b149c0a51ab43a417385813 Bisecting: 85435 revisions left to test after this (roughly 16 steps) [513389809e138ae903b6ef43c1d5d2ffaf4dca17] Merge tag 'for-6.1/block-2022-10-03' of git://git.kernel.dk/linux determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 513389809e138ae903b6ef43c1d5d2ffaf4dca17 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fb1850f99d5275215e4e6d5f7b632235450680b4dbe534aeb144d3424c7854f8 all runs: OK false negative chance: 0.000 # git bisect bad 513389809e138ae903b6ef43c1d5d2ffaf4dca17 Bisecting: 42632 revisions left to test after this (roughly 15 steps) [95124339875c8d9c092eb2fa3993e4751e1be48d] Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 95124339875c8d9c092eb2fa3993e4751e1be48d gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6f15affae83f4400299022c4e9fbc22d08dd0aa0824364040b894e69d752d340 all runs: OK false negative chance: 0.000 # git bisect bad 95124339875c8d9c092eb2fa3993e4751e1be48d Bisecting: 21442 revisions left to test after this (roughly 14 steps) [1151e3cd5a7375ebc839ad3e6c51d87700fe019e] Merge tag 'mmc-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 1151e3cd5a7375ebc839ad3e6c51d87700fe019e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c1ca73f9df46ba2bc7651ec225924caf0776cdf5b0adac9000df4941ab0d4e2e all runs: OK false negative chance: 0.000 # git bisect bad 1151e3cd5a7375ebc839ad3e6c51d87700fe019e Bisecting: 10677 revisions left to test after this (roughly 13 steps) [7f9f879243d6cf5d2d60d12065e93189cc343387] Merge remote-tracking branch 'torvalds/master' into perf/core determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 7f9f879243d6cf5d2d60d12065e93189cc343387 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 94220da1e73edd3cd1560aaf663a4286ba8a9b39250f9ac4d096d61704c158c5 all runs: crashed: KASAN: slab-out-of-bounds Read in hci_le_meta_evt representative crash: KASAN: slab-out-of-bounds Read in hci_le_meta_evt, types: [KASAN] # git bisect good 7f9f879243d6cf5d2d60d12065e93189cc343387 Bisecting: 5282 revisions left to test after this (roughly 12 steps) [aca48b2dd1e70bb1be23bf5eb2fa50da9f6c2579] Merge tag 'dt-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc determine whether the revision contains the guilty commit revision 7f9f879243d6cf5d2d60d12065e93189cc343387 crashed and is reachable testing commit aca48b2dd1e70bb1be23bf5eb2fa50da9f6c2579 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 037a985102662b003ae826d6dfa5afa2ab7cecf1e65a99b1f24b670410e6485a all runs: crashed: KASAN: slab-out-of-bounds Read in hci_le_meta_evt representative crash: KASAN: slab-out-of-bounds Read in hci_le_meta_evt, types: [KASAN] # git bisect good aca48b2dd1e70bb1be23bf5eb2fa50da9f6c2579 Bisecting: 3040 revisions left to test after this (roughly 11 steps) [8aaaf2f3af2ae212428f4db1af34214225f5cec3] Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 8aaaf2f3af2ae212428f4db1af34214225f5cec3 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f0ec0ebf9ad4e01546450038cd9d87006029e7eae7aca59f51696fc10035a49d all runs: OK false negative chance: 0.000 # git bisect bad 8aaaf2f3af2ae212428f4db1af34214225f5cec3 Bisecting: 1120 revisions left to test after this (roughly 10 steps) [1c96c16858bacb8e77a506b9493a8e4e517b669b] ice: update to newer kernel API determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 1c96c16858bacb8e77a506b9493a8e4e517b669b gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 49cb7ec97ccf266e96f369e0ae1e9ec507f38c105c8ba7eb9747ca2cc6a7e073 all runs: crashed: KASAN: slab-out-of-bounds Read in hci_le_meta_evt representative crash: KASAN: slab-out-of-bounds Read in hci_le_meta_evt, types: [KASAN] # git bisect good 1c96c16858bacb8e77a506b9493a8e4e517b669b Bisecting: 539 revisions left to test after this (roughly 9 steps) [e2dfb94f27f778e18e47b0c7ff8679099981073d] Merge tag 'for-net-next-2021-12-29' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit e2dfb94f27f778e18e47b0c7ff8679099981073d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2d9606362045d779c81a53cd04dfc1fc20d5f96f86af78d3acf485f64f715f48 all runs: OK false negative chance: 0.000 # git bisect bad e2dfb94f27f778e18e47b0c7ff8679099981073d Bisecting: 293 revisions left to test after this (roughly 8 steps) [e6e5904455815626b711c7d48cacd253f4d72f84] codel: remove unnecessary pkt_sched.h include determine whether the revision contains the guilty commit revision 7f9f879243d6cf5d2d60d12065e93189cc343387 crashed and is reachable testing commit e6e5904455815626b711c7d48cacd253f4d72f84 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d5fe3e7ea9f599cf55d82592200700c4ba9b1fb67612371c1ec991ffe58228ed all runs: crashed: KASAN: slab-out-of-bounds Read in hci_le_meta_evt representative crash: KASAN: slab-out-of-bounds Read in hci_le_meta_evt, types: [KASAN] # git bisect good e6e5904455815626b711c7d48cacd253f4d72f84 Bisecting: 146 revisions left to test after this (roughly 7 steps) [5f48d7bbec3775c9388c91c6920a64076f7ae339] rtw89: 8852a: correct bit definition of dfs_en determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 5f48d7bbec3775c9388c91c6920a64076f7ae339 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d647ab95de301c118ab4b7f084b8027926e1689f77f3dc86a447d06f051a9dd2 all runs: crashed: KASAN: slab-out-of-bounds Read in hci_le_meta_evt representative crash: KASAN: slab-out-of-bounds Read in hci_le_meta_evt, types: [KASAN] # git bisect good 5f48d7bbec3775c9388c91c6920a64076f7ae339 Bisecting: 73 revisions left to test after this (roughly 6 steps) [fa441f0fa8bc4d8231734aa8512d55dfb74fb598] igb: switch to napi_build_skb() determine whether the revision contains the guilty commit revision 7f9f879243d6cf5d2d60d12065e93189cc343387 crashed and is reachable testing commit fa441f0fa8bc4d8231734aa8512d55dfb74fb598 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ed9d097b8430a81168fb60e85be3b038207cc218b6f99fa5b85f17cc99f7129c all runs: crashed: KASAN: slab-out-of-bounds Read in hci_le_meta_evt representative crash: KASAN: slab-out-of-bounds Read in hci_le_meta_evt, types: [KASAN] # git bisect good fa441f0fa8bc4d8231734aa8512d55dfb74fb598 Bisecting: 36 revisions left to test after this (roughly 5 steps) [6f59f991b4e735323f099ac6490e725ae8c750a5] Bluetooth: MGMT: Use hci_dev_test_and_{set,clear}_flag determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 6f59f991b4e735323f099ac6490e725ae8c750a5 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 885673e7d8ba876b67094059951e63d8af8d830266e1949853004b4ac8e9e513 all runs: OK false negative chance: 0.000 # git bisect bad 6f59f991b4e735323f099ac6490e725ae8c750a5 Bisecting: 18 revisions left to test after this (roughly 4 steps) [ae61a10d9d46c4a0844c46d0863bf991c4dda66c] Bluetooth: HCI: Use skb_pull_data to parse BR/EDR events determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit ae61a10d9d46c4a0844c46d0863bf991c4dda66c gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8fbd598341f35624e7297eab2ffc0a93e42882fb8c536688e08205a8d6bd5d1e all runs: crashed: KASAN: slab-out-of-bounds Read in hci_event_packet representative crash: KASAN: slab-out-of-bounds Read in hci_event_packet, types: [KASAN] # git bisect good ae61a10d9d46c4a0844c46d0863bf991c4dda66c Bisecting: 9 revisions left to test after this (roughly 3 steps) [a3679649a19179813c3853b8bb397a801d9dd253] Bluetooth: HCI: Use skb_pull_data to parse LE Direct Advertising Report event determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit a3679649a19179813c3853b8bb397a801d9dd253 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 49fb1183eaac21ab14e7d4f5dd3ce641eb2b8f286d318d4c578b686394f9d7a1 all runs: OK false negative chance: 0.000 # git bisect bad a3679649a19179813c3853b8bb397a801d9dd253 Bisecting: 4 revisions left to test after this (roughly 2 steps) [8d08d324fdcb7729f22b236a3e20fa37a8a29e43] Bluetooth: HCI: Use skb_pull_data to parse Inquiry Result with RSSI event determine whether the revision contains the guilty commit revision 7f9f879243d6cf5d2d60d12065e93189cc343387 crashed and is reachable testing commit 8d08d324fdcb7729f22b236a3e20fa37a8a29e43 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a0cb080cc02b01e2d8d8c19dda9011838e57b903c71c966d25064ba4d7863a97 all runs: crashed: KASAN: slab-out-of-bounds Read in hci_event_packet representative crash: KASAN: slab-out-of-bounds Read in hci_event_packet, types: [KASAN] # git bisect good 8d08d324fdcb7729f22b236a3e20fa37a8a29e43 Bisecting: 2 revisions left to test after this (roughly 1 step) [12cfe4176ad67e4b31be89dde63220c1569794c4] Bluetooth: HCI: Use skb_pull_data to parse LE Metaevents determine whether the revision contains the guilty commit revision 8d08d324fdcb7729f22b236a3e20fa37a8a29e43 crashed and is reachable testing commit 12cfe4176ad67e4b31be89dde63220c1569794c4 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 56e0727c8450780985b6d64fc9e4bdcadfb35ec7915e42c987487b65b05ee136 all runs: crashed: KASAN: slab-out-of-bounds Read in hci_event_packet representative crash: KASAN: slab-out-of-bounds Read in hci_event_packet, types: [KASAN] # git bisect good 12cfe4176ad67e4b31be89dde63220c1569794c4 Bisecting: 0 revisions left to test after this (roughly 1 step) [b48b833f9e8aa0675820a3b5a0f30d7319590ea8] Bluetooth: HCI: Use skb_pull_data to parse LE Ext Advertising Report event determine whether the revision contains the guilty commit revision 12cfe4176ad67e4b31be89dde63220c1569794c4 crashed and is reachable testing commit b48b833f9e8aa0675820a3b5a0f30d7319590ea8 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 115c2a779f1387267f5403bd0b4773ffbff9a645d8a6bf380d5b51cd3011b73d all runs: OK false negative chance: 0.000 # git bisect bad b48b833f9e8aa0675820a3b5a0f30d7319590ea8 Bisecting: 0 revisions left to test after this (roughly 0 steps) [47afe93c913a4cd0143667b59ba622086a2acfce] Bluetooth: HCI: Use skb_pull_data to parse LE Advertising Report event determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 47afe93c913a4cd0143667b59ba622086a2acfce gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7ab277c575afd1561b2059d0f054d3d8ff906a1ac9c69589be00ae3a5687fda8 all runs: crashed: KASAN: slab-out-of-bounds Read in hci_event_packet representative crash: KASAN: slab-out-of-bounds Read in hci_event_packet, types: [KASAN] # git bisect good 47afe93c913a4cd0143667b59ba622086a2acfce b48b833f9e8aa0675820a3b5a0f30d7319590ea8 is the first bad commit commit b48b833f9e8aa0675820a3b5a0f30d7319590ea8 Author: Luiz Augusto von Dentz Date: Wed Dec 1 10:55:01 2021 -0800 Bluetooth: HCI: Use skb_pull_data to parse LE Ext Advertising Report event This uses skb_pull_data to check the LE Extended Advertising Report events received have the minimum required length. Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Marcel Holtmann include/net/bluetooth/hci.h | 17 +++++++++++------ net/bluetooth/hci_event.c | 36 +++++++++++++++++++++++++----------- 2 files changed, 36 insertions(+), 17 deletions(-) accumulated error probability: 0.00 culprit signature: 115c2a779f1387267f5403bd0b4773ffbff9a645d8a6bf380d5b51cd3011b73d parent signature: 7ab277c575afd1561b2059d0f054d3d8ff906a1ac9c69589be00ae3a5687fda8 revisions tested: 27, total time: 4h1m6.372522017s (build: 1h30m49.76695294s, test: 2h22m9.672557761s) first good commit: b48b833f9e8aa0675820a3b5a0f30d7319590ea8 Bluetooth: HCI: Use skb_pull_data to parse LE Ext Advertising Report event recipients (to): ["luiz.von.dentz@intel.com" "marcel@holtmann.org"] recipients (cc): []