ci starts bisection 2025-06-17 09:28:42.975556905 +0000 UTC m=+172.298599793 bisecting fixing commit since 4c49f38e20a57f8abaebdf95b369295b153d1f8e building syzkaller on 9ac0fdc66500475f1914254ef369b32d51adbff9 ensuring issue is reproducible on original commit 4c49f38e20a57f8abaebdf95b369295b153d1f8e testing commit 4c49f38e20a57f8abaebdf95b369295b153d1f8e gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 131a2948870d5cc22731da53c6967581e37afffce2f7b9de3acbc365a9c2065d run #0: crashed: KASAN: slab-use-after-free Read in cmd_complete_rsp run #1: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #2: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #3: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #4: crashed: KASAN: slab-use-after-free Read in mgmt_remove_adv_monitor_complete run #5: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #6: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #7: crashed: KASAN: slab-use-after-free Read in mgmt_remove_adv_monitor_complete run #8: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #9: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #10: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #11: crashed: KASAN: slab-use-after-free Read in mgmt_remove_adv_monitor_complete run #12: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #13: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #14: crashed: KASAN: slab-use-after-free Read in mgmt_remove_adv_monitor_complete run #15: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #16: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #17: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #18: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #19: crashed: possible deadlock in mgmt_remove_adv_monitor_complete representative crash: possible deadlock in mgmt_remove_adv_monitor_complete, types: [LOCKDEP] check whether we can drop unnecessary instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed testing commit 4c49f38e20a57f8abaebdf95b369295b153d1f8e gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 2a512ff95358166354d4ffc270306c34c9e332cf556e50b4e697524b84ee3a27 run #0: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #1: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #2: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #3: crashed: invalid opcode in corrupted run #4: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #5: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #6: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #7: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #8: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #9: crashed: general protection fault in mgmt_remove_adv_monitor_sync representative crash: possible deadlock in mgmt_remove_adv_monitor_complete, types: [LOCKDEP] the bug reproduces without the instrumentation disabling configs for [HANG LEAK UBSAN BUG KASAN ATOMIC_SLEEP], they are not needed kconfig minimization: base=4095 full=8242 leaves diff=2149 split chunks (needed=false): <2149> split chunk #0 of len 2149 into 5 parts testing without sub-chunk 1/5 disabling configs for [BUG KASAN ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 4c49f38e20a57f8abaebdf95b369295b153d1f8e gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 1f6d630d58b65b844aad6cb32cf68ebc9702325a7a7b9ae9d07e8f5c51610083 all runs: OK false negative chance: 0.000 testing without sub-chunk 2/5 disabling configs for [LEAK UBSAN BUG KASAN ATOMIC_SLEEP HANG], they are not needed testing commit 4c49f38e20a57f8abaebdf95b369295b153d1f8e gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: db3a1ed56bce71cb2053732a618500dbfab98be1ba806e768479072f6ccd30ef run #0: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #1: crashed: invalid opcode in corrupted run #2: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #3: crashed: invalid opcode in corrupted run #4: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #5: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #6: crashed: invalid opcode in corrupted run #7: crashed: invalid opcode in corrupted run #8: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #9: crashed: invalid opcode in corrupted representative crash: possible deadlock in mgmt_remove_adv_monitor_complete, types: [LOCKDEP UNKNOWN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [HANG LEAK UBSAN BUG KASAN ATOMIC_SLEEP], they are not needed testing commit 4c49f38e20a57f8abaebdf95b369295b153d1f8e gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 7968ca12b6bf0d74122291a419db32c55c43cb13f9f3f371a6a94d55072a60b4 run #0: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #1: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #2: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #3: crashed: invalid opcode in corrupted run #4: crashed: invalid opcode in corrupted run #5: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #6: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #7: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #8: crashed: invalid opcode in corrupted run #9: crashed: invalid opcode in corrupted representative crash: possible deadlock in mgmt_remove_adv_monitor_complete, types: [LOCKDEP UNKNOWN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [LEAK UBSAN BUG KASAN ATOMIC_SLEEP HANG], they are not needed testing commit 4c49f38e20a57f8abaebdf95b369295b153d1f8e gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: e7dc53805bc511da85697674a177390eeb643f5eaa1a431d71e118d623cdb924 run #0: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #1: crashed: invalid opcode in corrupted run #2: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #3: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #4: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #5: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #6: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #7: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #8: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #9: crashed: possible deadlock in mgmt_remove_adv_monitor_complete representative crash: possible deadlock in mgmt_remove_adv_monitor_complete, types: [LOCKDEP] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [BUG KASAN ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 4c49f38e20a57f8abaebdf95b369295b153d1f8e gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 8fdee7e18c33adb9fdbcb821744ab3fb5bf75c421374ca83b8eaf2bd93c38b79 run #0: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #1: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #2: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #3: crashed: invalid opcode in corrupted run #4: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #5: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #6: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #7: crashed: possible deadlock in mgmt_remove_adv_monitor_complete run #8: crashed: invalid opcode in corrupted run #9: crashed: possible deadlock in mgmt_remove_adv_monitor_complete representative crash: possible deadlock in mgmt_remove_adv_monitor_complete, types: [LOCKDEP] the chunk can be dropped minimized to 430 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_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_ENABLE_MEMORY_HOTREMOVE ARCH_ENABLE_THP_MIGRATION ARCH_HAS_USER_SHADOW_STACK ARCH_SUPPORTS_HUGE_PFNMAP ARCH_SUPPORTS_PMD_PFNMAP ARCH_SUPPORTS_PUD_PFNMAP ARCH_WANT_PMD_MKWRITE ASM_MODVERSIONS ASUS_TF103C_DOCK ASYNC_CORE ASYNC_MEMCPY ASYNC_PQ ASYNC_RAID6_RECOV ASYNC_TX_DMA ASYNC_XOR AS_SHA1_NI AS_SHA256_NI AS_TPAUSE 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_MQ_PCI BLK_MQ_VIRTIO 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 CC_CAN_LINK_STATIC CC_HAS_AUTO_VAR_INIT_ZERO_ENABLER CC_HAS_SANE_STACKPROTECTOR 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 CRC32_SLICEBY8 CRC4 CRC64 CRC64_ROCKSOFT CRC7 CRC8 CRC_CCITT 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_CHACHA20 CRYPTO_CHACHA20POLY1305 CRYPTO_CHACHA20_X86_64 CRYPTO_CRC32 CRYPTO_CRC32C 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_CHACHA_GENERIC CRYPTO_LIB_CURVE25519 CRYPTO_LIB_CURVE25519_GENERIC CRYPTO_LIB_DES CRYPTO_LIB_POLY1305 CRYPTO_LIB_POLY1305_GENERIC CRYPTO_LRW CRYPTO_LZ4 CRYPTO_LZ4HC CRYPTO_MANAGER_DISABLE_TESTS CRYPTO_MICHAEL_MIC CRYPTO_NHPOLY1305 CRYPTO_NHPOLY1305_AVX2 CRYPTO_NHPOLY1305_SSE2 CRYPTO_NULL CRYPTO_NULL2 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 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 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 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 MCORE2 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 [KASAN ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing current HEAD 1224b218a4b9203656ecc932152f4c81a97b4fcc testing commit 1224b218a4b9203656ecc932152f4c81a97b4fcc gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: a587de64140766e7fe3a46ef498434fee5224fb0bc54fe35910155fd37e40066 all runs: OK false negative chance: 0.000 # git bisect start 1224b218a4b9203656ecc932152f4c81a97b4fcc 4c49f38e20a57f8abaebdf95b369295b153d1f8e Bisecting: 22265 revisions left to test after this (roughly 15 steps) [390513642ee6763c7ada07f0a1470474986e6c1c] io_uring: always do atomic put from iowq determine whether the revision contains the guilty commit revision 4c49f38e20a57f8abaebdf95b369295b153d1f8e crashed and is reachable testing commit 390513642ee6763c7ada07f0a1470474986e6c1c gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 00e0fb3e4df5b8c1e46a092f3213640a6642348e3e9caaee416f5c56e5afd5ef all runs: crashed: invalid opcode in corrupted representative crash: invalid opcode in corrupted, types: [UNKNOWN] # git bisect good 390513642ee6763c7ada07f0a1470474986e6c1c Bisecting: 11003 revisions left to test after this (roughly 14 steps) [a9e6060bb2a6cae6d43a98ec0794844ad01273d3] Merge tag 'sound-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound determine whether the revision contains the guilty commit revision 4c49f38e20a57f8abaebdf95b369295b153d1f8e crashed and is reachable testing commit a9e6060bb2a6cae6d43a98ec0794844ad01273d3 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 12946dea68b9a5b5d8ba923c77cec5e390298ce3538f962773d2eac12bccb9c8 all runs: crashed: invalid opcode in corrupted representative crash: invalid opcode in corrupted, types: [UNKNOWN] # git bisect good a9e6060bb2a6cae6d43a98ec0794844ad01273d3 Bisecting: 5510 revisions left to test after this (roughly 13 steps) [3536049822060347c8cb5a923186a8d65a8f7a48] Merge tag 'vfio-v6.16-rc1' of https://github.com/awilliam/linux-vfio determine whether the revision contains the guilty commit revision 4c49f38e20a57f8abaebdf95b369295b153d1f8e crashed and is reachable testing commit 3536049822060347c8cb5a923186a8d65a8f7a48 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: fa42b07833161fa4d2918115dcfd27f3913e40781f63719614ab31cc688aec8d run #0: crashed: invalid opcode in corrupted run #1: crashed: invalid opcode in corrupted run #2: crashed: invalid opcode in corrupted run #3: crashed: invalid opcode in corrupted run #4: crashed: invalid opcode in corrupted run #5: crashed: invalid opcode in corrupted run #6: crashed: invalid opcode in corrupted run #7: crashed: invalid opcode in corrupted run #8: crashed: invalid opcode in corrupted run #9: OK representative crash: invalid opcode in corrupted, types: [UNKNOWN] # git bisect good 3536049822060347c8cb5a923186a8d65a8f7a48 Bisecting: 2742 revisions left to test after this (roughly 12 steps) [fd1f8473503e5bf897bd3e8efe3545c0352954e6] Merge tag 'mm-stable-2025-06-01-14-06' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm determine whether the revision contains the guilty commit revision 4c49f38e20a57f8abaebdf95b369295b153d1f8e crashed and is reachable testing commit fd1f8473503e5bf897bd3e8efe3545c0352954e6 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 853140783b6bcd5cf49384a09926a65355a35acbdc9b361859eafd71890b121a all runs: crashed: invalid opcode in corrupted representative crash: invalid opcode in corrupted, types: [UNKNOWN] # git bisect good fd1f8473503e5bf897bd3e8efe3545c0352954e6 Bisecting: 1343 revisions left to test after this (roughly 11 steps) [e332935a540eb76dd656663ca908eb0544d96757] Merge tag 'drm-next-2025-06-06' of https://gitlab.freedesktop.org/drm/kernel determine whether the revision contains the guilty commit revision a9e6060bb2a6cae6d43a98ec0794844ad01273d3 crashed and is reachable testing commit e332935a540eb76dd656663ca908eb0544d96757 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: b600e58c17baa4cef9b8333090ab14d26ad0248772fb422321d39ffd760de94b run #0: infra problem: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc0087905f0 0xc008790780 0xc008790820] Location: Message:The zone 'projects/syzkaller/zones/us-central1-c' does not have enough resources available to fulfill the request. '(resource type:compute)'. ForceSendFields:[] NullFields:[]} run #1: crashed: invalid opcode in corrupted run #2: crashed: invalid opcode in corrupted run #3: crashed: invalid opcode in corrupted run #4: crashed: invalid opcode in corrupted run #5: crashed: invalid opcode in corrupted run #6: crashed: invalid opcode in corrupted run #7: crashed: invalid opcode in corrupted run #8: crashed: invalid opcode in corrupted run #9: crashed: invalid opcode in corrupted representative crash: invalid opcode in corrupted, types: [UNKNOWN] # git bisect good e332935a540eb76dd656663ca908eb0544d96757 Bisecting: 719 revisions left to test after this (roughly 9 steps) [c26f4fbd58375bd6ef74f95eb73d61762ad97c59] Merge tag 'char-misc-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc determine whether the revision contains the guilty commit revision 390513642ee6763c7ada07f0a1470474986e6c1c crashed and is reachable testing commit c26f4fbd58375bd6ef74f95eb73d61762ad97c59 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 0f0d341bbae041512fed4f3c163f00769ef5c705bbc4cca3ced8aa7d816b7fdf run #0: crashed: invalid opcode in corrupted run #1: crashed: invalid opcode in corrupted run #2: crashed: invalid opcode in corrupted run #3: crashed: invalid opcode in corrupted run #4: crashed: BUG: unable to handle kernel paging request in __lruvec_stat_mod_folio run #5: crashed: invalid opcode in corrupted run #6: crashed: invalid opcode in corrupted run #7: crashed: invalid opcode in corrupted run #8: crashed: invalid opcode in corrupted run #9: crashed: invalid opcode in corrupted representative crash: invalid opcode in corrupted, types: [UNKNOWN] # git bisect good c26f4fbd58375bd6ef74f95eb73d61762ad97c59 Bisecting: 360 revisions left to test after this (roughly 9 steps) [d94467aed34e5ac9cf26d6178a324eed7367e98c] Merge tag 's390-6.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux determine whether the revision contains the guilty commit revision 390513642ee6763c7ada07f0a1470474986e6c1c crashed and is reachable testing commit d94467aed34e5ac9cf26d6178a324eed7367e98c gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: d0cd9d90398b8b1f1c107447df45628f5b8c7f66ab2d922428f0cd7e240ba5e5 run #0: crashed: invalid opcode in corrupted run #1: crashed: invalid opcode in corrupted run #2: crashed: invalid opcode in corrupted run #3: crashed: invalid opcode in ___free_pages run #4: crashed: invalid opcode in corrupted run #5: crashed: invalid opcode in corrupted run #6: crashed: invalid opcode in corrupted run #7: crashed: invalid opcode in corrupted run #8: crashed: invalid opcode in corrupted run #9: crashed: invalid opcode in corrupted representative crash: invalid opcode in corrupted, types: [UNKNOWN] # git bisect good d94467aed34e5ac9cf26d6178a324eed7367e98c Bisecting: 193 revisions left to test after this (roughly 8 steps) [b3154a6ff1f53b794c01096577700f35b1be9cc2] Merge tag 'sh-for-v6.16-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux determine whether the revision contains the guilty commit revision 390513642ee6763c7ada07f0a1470474986e6c1c crashed and is reachable testing commit b3154a6ff1f53b794c01096577700f35b1be9cc2 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 24611c5f12a3003e5840353a788f5e62b68fd544812b474d654796350a0e8756 all runs: crashed: invalid opcode in corrupted representative crash: invalid opcode in corrupted, types: [UNKNOWN] # git bisect good b3154a6ff1f53b794c01096577700f35b1be9cc2 Bisecting: 96 revisions left to test after this (roughly 7 steps) [5558f27a58459a4038ebb23bcb5bd40c1e345c57] pinctrl: sunxi: dt: Consider pin base when calculating bank number from pin determine whether the revision contains the guilty commit revision e332935a540eb76dd656663ca908eb0544d96757 crashed and is reachable testing commit 5558f27a58459a4038ebb23bcb5bd40c1e345c57 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 75188fbdf5496720051711a97b98e95290b50773e7c3d8bee4e5dc1939193093 run #0: crashed: invalid opcode in corrupted run #1: crashed: invalid opcode in corrupted run #2: crashed: invalid opcode in corrupted run #3: crashed: invalid opcode in corrupted run #4: crashed: invalid opcode in corrupted run #5: crashed: invalid opcode in corrupted run #6: crashed: invalid opcode in corrupted run #7: crashed: invalid opcode in corrupted run #8: crashed: invalid opcode in corrupted run #9: OK representative crash: invalid opcode in corrupted, types: [UNKNOWN] # git bisect good 5558f27a58459a4038ebb23bcb5bd40c1e345c57 Bisecting: 48 revisions left to test after this (roughly 6 steps) [b3979e3d2fc92bf1a2da614fc383b75b9859ef58] ipv6: Move fib6_config_validate() to ip6_route_add(). determine whether the revision contains the guilty commit revision a9e6060bb2a6cae6d43a98ec0794844ad01273d3 crashed and is reachable testing commit b3979e3d2fc92bf1a2da614fc383b75b9859ef58 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: c95edfcc819fc0dea1e4a2330272f362c4322d57f01864ec38a9cec5362a80ca all runs: OK false negative chance: 0.000 # git bisect bad b3979e3d2fc92bf1a2da614fc383b75b9859ef58 Bisecting: 23 revisions left to test after this (roughly 5 steps) [c7bdeed31e4c421d340c56411c3be2afbf15cbc1] Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue determine whether the revision contains the guilty commit revision 390513642ee6763c7ada07f0a1470474986e6c1c crashed and is reachable testing commit c7bdeed31e4c421d340c56411c3be2afbf15cbc1 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 3e22f30ae69ca2d76eefbffa4bbce3e245cd3f533baaddcf7c1c1522d4ce0fc4 all runs: OK false negative chance: 0.000 # git bisect bad c7bdeed31e4c421d340c56411c3be2afbf15cbc1 Bisecting: 11 revisions left to test after this (roughly 4 steps) [a2c90d63b71223d69a813333c1abf4fdacddbbe5] i40e: return false from i40e_reset_vf if reset is in progress determine whether the revision contains the guilty commit revision 390513642ee6763c7ada07f0a1470474986e6c1c crashed and is reachable testing commit a2c90d63b71223d69a813333c1abf4fdacddbbe5 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 35e6f1b94f1759218c7a2fa9599aa5580d2046635b1f1cd3803d1a88ab1b726a all runs: OK false negative chance: 0.000 # git bisect bad a2c90d63b71223d69a813333c1abf4fdacddbbe5 Bisecting: 5 revisions left to test after this (roughly 3 steps) [6fe26f694c824b8a4dbf50c635bee1302e3f099c] Bluetooth: MGMT: Protect mgmt_pending list with its own lock determine whether the revision contains the guilty commit revision 390513642ee6763c7ada07f0a1470474986e6c1c crashed and is reachable testing commit 6fe26f694c824b8a4dbf50c635bee1302e3f099c gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: ca514f7bc94e351e9e5c380434d62684b664f3c449281678a41078791c3ccd49 all runs: OK false negative chance: 0.000 # git bisect bad 6fe26f694c824b8a4dbf50c635bee1302e3f099c Bisecting: 2 revisions left to test after this (roughly 2 steps) [2dd711102ce69ae41f65d09c012441227d4aa983] Bluetooth: btintel_pcie: Increase the tx and rx descriptor count determine whether the revision contains the guilty commit revision 4c49f38e20a57f8abaebdf95b369295b153d1f8e crashed and is reachable testing commit 2dd711102ce69ae41f65d09c012441227d4aa983 gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 7689f9f27aeee9cc093976d20282af479e9a622b4274c3a2ecc0ece4b669f3c8 run #0: crashed: invalid opcode in corrupted run #1: crashed: invalid opcode in corrupted run #2: crashed: invalid opcode in corrupted run #3: crashed: invalid opcode in corrupted run #4: crashed: invalid opcode in corrupted run #5: crashed: invalid opcode in corrupted run #6: crashed: invalid opcode in corrupted run #7: crashed: invalid opcode in corrupted run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #9: crashed: invalid opcode in corrupted representative crash: invalid opcode in corrupted, types: [UNKNOWN] # git bisect good 2dd711102ce69ae41f65d09c012441227d4aa983 Bisecting: 0 revisions left to test after this (roughly 1 step) [e6ed54e86aae9e4f7286ce8d5c73780f91b48d1c] Bluetooth: MGMT: Fix UAF on mgmt_remove_adv_monitor_complete determine whether the revision contains the guilty commit revision a9e6060bb2a6cae6d43a98ec0794844ad01273d3 crashed and is reachable testing commit e6ed54e86aae9e4f7286ce8d5c73780f91b48d1c gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: 2cd60739f59890250da1b369fcba7c445cf9a36227708ef5fdbe1450dcf1c6b8 all runs: OK false negative chance: 0.000 # git bisect bad e6ed54e86aae9e4f7286ce8d5c73780f91b48d1c Bisecting: 0 revisions left to test after this (roughly 0 steps) [bf2ffc4d14db29cab781549912d2dc69127f4d3e] Bluetooth: btintel_pcie: Reduce driver buffer posting to prevent race condition determine whether the revision contains the guilty commit revision 4c49f38e20a57f8abaebdf95b369295b153d1f8e crashed and is reachable testing commit bf2ffc4d14db29cab781549912d2dc69127f4d3e gcc compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 kernel signature: d48836473fa188ed752a450dc02e0e4b8aa69f60b844d287c2d233ddf7a759fe run #0: crashed: invalid opcode in corrupted run #1: crashed: invalid opcode in corrupted run #2: crashed: invalid opcode in corrupted run #3: crashed: invalid opcode in corrupted run #4: crashed: invalid opcode in corrupted run #5: crashed: invalid opcode in corrupted run #6: crashed: invalid opcode in corrupted run #7: crashed: invalid opcode in corrupted run #8: crashed: invalid opcode in corrupted run #9: OK representative crash: invalid opcode in corrupted, types: [UNKNOWN] # git bisect good bf2ffc4d14db29cab781549912d2dc69127f4d3e e6ed54e86aae9e4f7286ce8d5c73780f91b48d1c is the first bad commit commit e6ed54e86aae9e4f7286ce8d5c73780f91b48d1c Author: Luiz Augusto von Dentz Date: Tue Jun 3 16:12:39 2025 -0400 Bluetooth: MGMT: Fix UAF on mgmt_remove_adv_monitor_complete This reworks MGMT_OP_REMOVE_ADV_MONITOR to not use mgmt_pending_add to avoid crashes like bellow: ================================================================== BUG: KASAN: slab-use-after-free in mgmt_remove_adv_monitor_complete+0xe5/0x540 net/bluetooth/mgmt.c:5406 Read of size 8 at addr ffff88801c53f318 by task kworker/u5:5/5341 CPU: 0 UID: 0 PID: 5341 Comm: kworker/u5:5 Not tainted 6.15.0-syzkaller-10402-g4cb6c8af8591 #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Workqueue: hci0 hci_cmd_sync_work Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:408 [inline] print_report+0xd2/0x2b0 mm/kasan/report.c:521 kasan_report+0x118/0x150 mm/kasan/report.c:634 mgmt_remove_adv_monitor_complete+0xe5/0x540 net/bluetooth/mgmt.c:5406 hci_cmd_sync_work+0x261/0x3a0 net/bluetooth/hci_sync.c:334 process_one_work kernel/workqueue.c:3238 [inline] process_scheduled_works+0xade/0x17b0 kernel/workqueue.c:3321 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402 kthread+0x711/0x8a0 kernel/kthread.c:464 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Allocated by task 5987: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:68 poison_kmalloc_redzone mm/kasan/common.c:377 [inline] __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:394 kasan_kmalloc include/linux/kasan.h:260 [inline] __kmalloc_cache_noprof+0x230/0x3d0 mm/slub.c:4358 kmalloc_noprof include/linux/slab.h:905 [inline] kzalloc_noprof include/linux/slab.h:1039 [inline] mgmt_pending_new+0x65/0x240 net/bluetooth/mgmt_util.c:252 mgmt_pending_add+0x34/0x120 net/bluetooth/mgmt_util.c:279 remove_adv_monitor+0x103/0x1b0 net/bluetooth/mgmt.c:5454 hci_mgmt_cmd+0x9c9/0xef0 net/bluetooth/hci_sock.c:1719 hci_sock_sendmsg+0x6ca/0xef0 net/bluetooth/hci_sock.c:1839 sock_sendmsg_nosec net/socket.c:712 [inline] __sock_sendmsg+0x219/0x270 net/socket.c:727 sock_write_iter+0x258/0x330 net/socket.c:1131 new_sync_write fs/read_write.c:593 [inline] vfs_write+0x548/0xa90 fs/read_write.c:686 ksys_write+0x145/0x250 fs/read_write.c:738 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Freed by task 5989: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:68 kasan_save_free_info+0x46/0x50 mm/kasan/generic.c:576 poison_slab_object mm/kasan/common.c:247 [inline] __kasan_slab_free+0x62/0x70 mm/kasan/common.c:264 kasan_slab_free include/linux/kasan.h:233 [inline] slab_free_hook mm/slub.c:2380 [inline] slab_free mm/slub.c:4642 [inline] kfree+0x18e/0x440 mm/slub.c:4841 mgmt_pending_foreach+0xc9/0x120 net/bluetooth/mgmt_util.c:242 mgmt_index_removed+0x10d/0x2f0 net/bluetooth/mgmt.c:9366 hci_sock_bind+0xbe9/0x1000 net/bluetooth/hci_sock.c:1314 __sys_bind_socket net/socket.c:1810 [inline] __sys_bind+0x2c3/0x3e0 net/socket.c:1841 __do_sys_bind net/socket.c:1846 [inline] __se_sys_bind net/socket.c:1844 [inline] __x64_sys_bind+0x7a/0x90 net/socket.c:1844 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Fixes: 66bd095ab5d4 ("Bluetooth: advmon offload MSFT remove monitor") Closes: https://syzkaller.appspot.com/bug?extid=feb0dc579bbe30a13190 Reported-by: syzbot+feb0dc579bbe30a13190@syzkaller.appspotmail.com Tested-by: syzbot+feb0dc579bbe30a13190@syzkaller.appspotmail.com Signed-off-by: Luiz Augusto von Dentz include/net/bluetooth/hci_core.h | 1 - net/bluetooth/hci_core.c | 4 +--- net/bluetooth/mgmt.c | 37 +++++++++++-------------------------- 3 files changed, 12 insertions(+), 30 deletions(-) accumulated error probability: 0.00 culprit signature: 2cd60739f59890250da1b369fcba7c445cf9a36227708ef5fdbe1450dcf1c6b8 parent signature: d48836473fa188ed752a450dc02e0e4b8aa69f60b844d287c2d233ddf7a759fe revisions tested: 24, total time: 8h7m13.756011836s (build: 4h1m54.391532859s, test: 3h34m37.368663375s) first good commit: e6ed54e86aae9e4f7286ce8d5c73780f91b48d1c Bluetooth: MGMT: Fix UAF on mgmt_remove_adv_monitor_complete recipients (to): ["davem@davemloft.net" "edumazet@google.com" "johan.hedberg@gmail.com" "kuba@kernel.org" "linux-bluetooth@vger.kernel.org" "luiz.dentz@gmail.com" "luiz.von.dentz@intel.com" "marcel@holtmann.org" "netdev@vger.kernel.org" "pabeni@redhat.com" "syzbot+feb0dc579bbe30a13190@syzkaller.appspotmail.com"] recipients (cc): ["horms@kernel.org" "linux-kernel@vger.kernel.org"]