ci starts bisection 2025-08-28 12:10:49.019110298 +0000 UTC m=+7186.293610321 bisecting cause commit starting from 8d245acc1e884e89f0808f64d6af3fc91d4903a0 building syzkaller on bf27483f963359281b2d9b6d6efd36289f82e282 ensuring issue is reproducible on original commit 8d245acc1e884e89f0808f64d6af3fc91d4903a0 testing commit 8d245acc1e884e89f0808f64d6af3fc91d4903a0 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e0f890420eb924d5f3bef9d7ef89cb6ae2736e77758f2f87419cb2576432a014 all runs: crashed: possible deadlock in ext4_truncate representative crash: possible deadlock in ext4_truncate, types: [LOCKDEP] check whether we can drop unnecessary instrumentation disabling configs for [atomic_sleep hang memleak ubsan bug_or_warning kasan], they are not needed testing commit 8d245acc1e884e89f0808f64d6af3fc91d4903a0 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bd3d6867e1277febd95284325722744d21d299abf86a0fc235becd14a81c9df5 run #0: crashed: possible deadlock in ext4_truncate run #1: crashed: possible deadlock in ext4_truncate run #2: crashed: possible deadlock in ext4_truncate run #3: crashed: possible deadlock in ext4_truncate run #4: crashed: possible deadlock in ext4_truncate run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: possible deadlock in ext4_truncate, types: [LOCKDEP] the bug reproduces without the instrumentation disabling configs for [atomic_sleep hang memleak ubsan bug_or_warning kasan], they are not needed kconfig minimization: base=4094 full=8499 leaves diff=2190 split chunks (needed=false): <2190> split chunk #0 of len 2190 into 5 parts testing without sub-chunk 1/5 disabling configs for [kasan atomic_sleep hang memleak ubsan bug_or_warning], they are not needed testing commit 8d245acc1e884e89f0808f64d6af3fc91d4903a0 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 86b3e3c92d718367522fe12a0c7a86ce7dec1f98a979f94e494354251c0dcedc run #0: crashed: possible deadlock in ext4_truncate run #1: crashed: possible deadlock in ext4_truncate run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: possible deadlock in ext4_truncate, types: [LOCKDEP] testing without sub-chunk 2/5 disabling configs for [ubsan bug_or_warning kasan atomic_sleep hang memleak], they are not needed testing commit 8d245acc1e884e89f0808f64d6af3fc91d4903a0 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a71a5fb1c4de7c8d40a6a81f6af86bf67b21af91b80ae12bf8035b76a984394a run #0: crashed: possible deadlock in ext4_truncate run #1: crashed: possible deadlock in ext4_truncate run #2: crashed: possible deadlock in ext4_truncate run #3: crashed: possible deadlock in ext4_truncate run #4: crashed: possible deadlock in ext4_truncate run #5: crashed: possible deadlock in ext4_truncate run #6: crashed: possible deadlock in ext4_truncate run #7: crashed: possible deadlock in ext4_truncate run #8: crashed: possible deadlock in ext4_truncate run #9: crashed: possible deadlock in ext4_truncate run #10: crashed: possible deadlock in ext4_truncate run #11: crashed: possible deadlock in ext4_truncate run #12: crashed: possible deadlock in ext4_truncate run #13: crashed: possible deadlock in ext4_truncate run #14: crashed: possible deadlock in ext4_truncate run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: possible deadlock in ext4_truncate, types: [LOCKDEP] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [atomic_sleep hang memleak ubsan bug_or_warning kasan], they are not needed testing commit 8d245acc1e884e89f0808f64d6af3fc91d4903a0 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bdd9cdd33654c43390623322c12e87022c8fde72860b6e3a7feb547e8e0e95e8 run #0: crashed: possible deadlock in ext4_truncate run #1: crashed: possible deadlock in ext4_truncate run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: possible deadlock in ext4_truncate, types: [LOCKDEP] unable to determine the verdict: 18 good runs (wanted 15), for bad wanted 10 in total, got 20 testing without sub-chunk 4/5 disabling configs for [ubsan bug_or_warning kasan atomic_sleep hang memleak], they are not needed testing commit 8d245acc1e884e89f0808f64d6af3fc91d4903a0 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 619ce24066e556633d2e91ca478560f43a7aa001a506fbea9b5df8a010fdea95 run #0: crashed: possible deadlock in ext4_truncate run #1: crashed: possible deadlock in ext4_truncate run #2: crashed: possible deadlock in ext4_truncate run #3: crashed: possible deadlock in ext4_truncate run #4: crashed: possible deadlock in ext4_truncate run #5: crashed: possible deadlock in ext4_truncate run #6: crashed: possible deadlock in ext4_truncate run #7: crashed: possible deadlock in ext4_truncate run #8: crashed: possible deadlock in ext4_truncate run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: possible deadlock in ext4_truncate, types: [LOCKDEP] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [ubsan bug_or_warning kasan atomic_sleep hang memleak], they are not needed testing commit 8d245acc1e884e89f0808f64d6af3fc91d4903a0 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 30488027d8e362b62aadd4d501ce840a8de15f2f59cb671c32183bf9c0f7a0e2 run #0: crashed: possible deadlock in ext4_truncate run #1: crashed: possible deadlock in ext4_truncate run #2: crashed: possible deadlock in ext4_truncate run #3: crashed: possible deadlock in ext4_truncate run #4: crashed: possible deadlock in ext4_truncate run #5: crashed: possible deadlock in ext4_truncate run #6: crashed: possible deadlock in ext4_truncate run #7: crashed: possible deadlock in ext4_truncate run #8: crashed: possible deadlock in ext4_truncate run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: possible deadlock in ext4_truncate, types: [LOCKDEP] the chunk can be dropped minimized to 876 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_THP_MIGRATION ARCH_HAS_CPU_ATTACK_VECTORS ARCH_HAS_USER_SHADOW_STACK ARCH_SUPPORTS_HUGETLBFS 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 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_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_SYSCALL BPQETHER BRIDGE BRIDGE_CFM BRIDGE_EBT_802_3 BRIDGE_EBT_AMONG BRIDGE_EBT_ARP BRIDGE_EBT_ARPREPLY 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_VLAN BRIDGE_IGMP_SNOOPING BRIDGE_MRP BRIDGE_NETFILTER 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_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 CHARGER_ISP1704 CHECKPOINT_RESTORE 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_8254 COMEDI_8255 COMEDI_8255_PCI COMEDI_8255_SA COMEDI_ADL_PCI9118 COMEDI_ADQ12B COMEDI_AIO_AIO12_8 COMEDI_AIO_IIRO_16 COMEDI_AMPLC_DIO200 COMEDI_AMPLC_DIO200_ISA COMEDI_AMPLC_PC236 COMEDI_AMPLC_PC236_ISA COMEDI_AMPLC_PC263_ISA COMEDI_BOND COMEDI_C6XDIGIO COMEDI_DAC02 COMEDI_DAS08 COMEDI_DAS08_ISA COMEDI_DAS16M1 COMEDI_DAS1800 COMEDI_DAS6402 COMEDI_DAS800 COMEDI_DMM32AT COMEDI_DT2801 COMEDI_DT2811 COMEDI_DT2814 COMEDI_DT2815 COMEDI_DT2817 COMEDI_DT282X COMEDI_DT9812 COMEDI_FL512 COMEDI_ISADMA COMEDI_ISA_DRIVERS COMEDI_KCOMEDILIB COMEDI_MISC_DRIVERS COMEDI_MPC624 COMEDI_MULTIQ3 COMEDI_NI_ATMIO16D COMEDI_NI_AT_A2150 COMEDI_NI_AT_AO COMEDI_NI_DAQ_700_CS COMEDI_NI_LABPC COMEDI_NI_LABPC_CS COMEDI_NI_LABPC_ISA COMEDI_NI_LABPC_ISADMA COMEDI_NI_LABPC_PCI COMEDI_NI_USB6501 COMEDI_PARPORT COMEDI_PCI_DRIVERS COMEDI_PCL711 COMEDI_PCL724 COMEDI_PCL726 COMEDI_PCL730 COMEDI_PCL812 COMEDI_PCL816 COMEDI_PCL818 COMEDI_PCM3724 COMEDI_PCMAD COMEDI_PCMCIA_DRIVERS COMEDI_PCMDA12 COMEDI_PCMMIO COMEDI_PCMUIO COMEDI_RTI800 COMEDI_RTI802 COMEDI_S526 COMEDI_TEST COMEDI_USBDUX COMEDI_USBDUXFAST COMEDI_USBDUXSIGMA COMEDI_USB_DRIVERS COMEDI_VMK80XX COMPAT_NETLINK_MESSAGES COUNTER CRAMFS CRAMFS_BLOCKDEV CRAMFS_MTD CRC64 CRC64_ARCH CRC8 CRC_CCITT CRC_ITU_T CRC_T10DIF CRC_T10DIF_ARCH 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_CRC32C 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_ECDH CRYPTO_ECRDSA CRYPTO_ENGINE CRYPTO_ESSIV CRYPTO_FCRYPT CRYPTO_GHASH_CLMUL_NI_INTEL CRYPTO_HCTR2 CRYPTO_HKDF CRYPTO_KDF800108_CTR CRYPTO_KHAZAD CRYPTO_KPP CRYPTO_KRB5 CRYPTO_KRB5ENC CRYPTO_LIB_ARC4 CRYPTO_LIB_CHACHA CRYPTO_LIB_CHACHA20POLY1305 CRYPTO_LIB_CHACHA_GENERIC CRYPTO_LIB_CURVE25519 CRYPTO_LIB_CURVE25519_GENERIC CRYPTO_LIB_CURVE25519_INTERNAL CRYPTO_LIB_DES CRYPTO_LIB_POLY1305 CRYPTO_LIB_POLY1305_GENERIC CRYPTO_LIB_SHA1_ARCH CRYPTO_LIB_SHA256_ARCH CRYPTO_LIB_SHA512 CRYPTO_LIB_SHA512_ARCH CRYPTO_LIB_SM3 CRYPTO_LRW CRYPTO_LZ4 CRYPTO_LZ4HC CRYPTO_MICHAEL_MIC CRYPTO_NHPOLY1305 CRYPTO_NHPOLY1305_AVX2 CRYPTO_NHPOLY1305_SSE2 CRYPTO_PCBC CRYPTO_PCRYPT 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_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_WP512 CRYPTO_XCBC CRYPTO_XCTR CRYPTO_XTS CRYPTO_XXHASH CRYPTO_ZSTD CUSE CYPRESS_FIRMWARE DAMON DAMON_PADDR DAMON_RECLAIM DAMON_VADDR DCA DCB DEBUG_VFS DEFAULT_CODEL DMA_CMA DVB_CORE FB_CORE FSCACHE FUSE_FS GPIOLIB HAMRADIO HID_LOGITECH HSR INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_RTRS_CLIENT INFINIBAND_USER_ACCESS INPUT_JOYSTICK INPUT_MOUSE IOSCHED_BFQ IPV6_MULTIPLE_TABLES IP_NF_MATCH_ECN IP_NF_MATCH_RPFILTER IP_NF_MATCH_TTL IP_NF_TARGET_ECN IP_NF_TARGET_SYNPROXY IP_ROUTE_CLASSID IP_SET IP_SET_BITMAP_IP IP_SET_BITMAP_IPMAC IP_SET_BITMAP_PORT IP_SET_HASH_IP IP_SET_HASH_IPMAC IP_SET_HASH_IPMARK IP_SET_HASH_IPPORT IP_SET_HASH_IPPORTIP IP_SET_HASH_IPPORTNET IP_SET_HASH_MAC IP_SET_HASH_NET IP_SET_HASH_NETIFACE IP_SET_HASH_NETNET IP_SET_HASH_NETPORT IP_SET_HASH_NETPORTNET IP_SET_LIST_SET IP_VS IP_VS_DH IP_VS_FO IP_VS_FTP IP_VS_IPV6 IP_VS_LBLC IP_VS_LBLCR IP_VS_LC IP_VS_MH IP_VS_NFCT IP_VS_NQ IP_VS_OVF IP_VS_PE_SIP IP_VS_PROTO_AH IP_VS_PROTO_AH_ESP IP_VS_PROTO_ESP IP_VS_PROTO_SCTP IP_VS_PROTO_TCP IP_VS_PROTO_UDP IP_VS_RR IP_VS_SED IP_VS_SH IP_VS_TWOS IP_VS_WLC IP_VS_WRR IRQ_BYPASS_MANAGER IRQ_MSI_LIB IRQ_POLL IR_IGORPLUGUSB IR_IGUANA IR_IMON IR_IMON_RAW IR_MCEUSB IR_REDRAT3 IR_STREAMZAP IR_TOY IR_TTUSBIR ISA_BUS ISDN ISDN_CAPI JFFS2_CMODE_PRIORITY JFFS2_COMPRESSION_OPTIONS JFFS2_FS JFFS2_FS_POSIX_ACL JFFS2_FS_SECURITY JFFS2_FS_WRITEBUFFER JFFS2_FS_XATTR JFFS2_LZO JFFS2_RTIME JFFS2_RUBIN JFFS2_SUMMARY JFFS2_ZLIB JFS_DEBUG JFS_FS JFS_POSIX_ACL JFS_SECURITY JOYSTICK_IFORCE JOYSTICK_IFORCE_USB JOYSTICK_PXRC JOYSTICK_XPAD JOYSTICK_XPAD_FF JOYSTICK_XPAD_LEDS KARMA_PARTITION KCOV KCOV_ENABLE_COMPARISONS KCOV_INSTRUMENT_ALL KEYS_REQUEST_CACHE KEY_DH_OPERATIONS KEY_NOTIFICATIONS KSM KVM KVM_AMD KVM_ASYNC_PF KVM_COMMON KVM_COMPAT KVM_ELIDE_TLB_FLUSH_IF_YOUNG KVM_GENERIC_DIRTYLOG_READ_PROTECT KVM_GENERIC_HARDWARE_ENABLING KVM_GENERIC_MEMORY_ATTRIBUTES KVM_GENERIC_MMU_NOTIFIER KVM_GENERIC_PRE_FAULT_MEMORY KVM_GENERIC_PRIVATE_MEM KVM_HYPERV KVM_IOAPIC KVM_MMIO KVM_MMU_LOCKLESS_AGING KVM_PRIVATE_MEM KVM_PROVE_MMU KVM_SW_PROTECTED_VM KVM_VFIO KVM_X86 KVM_XEN KVM_XFER_TO_GUEST_WORK L2TP L2TP_ETH L2TP_IP L2TP_V3 LAPB LAPBETHER LDM_PARTITION LEDS_CLASS_MULTICOLOR LEGACY_PTYS LIBNVDIMM LINEAR_RANGES LLC LLC2 LOGIG940_FF LOGIRUMBLEPAD2_FF LOGITECH_FF LOGIWHEELS_FF LOGO LOGO_LINUX_MONO LOGO_LINUX_VGA16 LPC_ICH LWTUNNEL LWTUNNEL_BPF LZ4HC_COMPRESS LZ4_COMPRESS MAC80211 MAC80211_DEBUGFS MAC80211_HAS_RC MAC80211_HWSIM MAC80211_LEDS MAC80211_MESH MAC80211_RC_DEFAULT_MINSTREL MAC80211_RC_MINSTREL MACSEC MACVLAN MACVTAP MAC_PARTITION MAPPING_DIRTY_HELPERS MCTP MDIO_MVUSB MD_RAID0 MD_RAID1 MD_RAID10 MD_RAID456 MEDIA_ANALOG_TV_SUPPORT MEDIA_ATTACH MEDIA_CONTROLLER MEDIA_CONTROLLER_DVB MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_SUPPORT_FILTER MEDIA_TUNER MEDIA_TUNER_MSI001 MEMORY_BALLOON MEMORY_HOTPLUG MEMORY_ISOLATION MEMREGION MEMSTICK MEMSTICK_REALTEK_USB MEM_SOFT_DIRTY MFD_CORE MFD_SYSCON MHI_BUS MHI_WWAN_CTRL MHP_DEFAULT_ONLINE_TYPE_ONLINE_AUTO MHP_MEMMAP_ON_MEMORY MICROCHIP_PHY MINIX_FS MINIX_SUBPARTITION MIN_HEAP MISC_RTSX MISC_RTSX_USB MISDN MISDN_DSP MISDN_HFCUSB MISDN_L1OIP MITIGATION_TSA MKISS MLX4_CORE MLX4_INFINIBAND MMC MMC_REALTEK_USB MMC_USHC MMC_VUB300 MM_ID MODULE_SRCVERSION_ALL MOST MOST_USB_HDM MOUSE_APPLETOUCH MOUSE_BCM5974 MOUSE_PS2 MOUSE_PS2_ALPS MOUSE_PS2_BYD MOUSE_PS2_CYPRESS MOUSE_PS2_FOCALTECH MOUSE_PS2_LIFEBOOK MOUSE_PS2_LOGIPS2PP MOUSE_PS2_SMBUS MOUSE_PS2_SYNAPTICS MOUSE_PS2_SYNAPTICS_SMBUS MOUSE_PS2_TRACKPOINT MOUSE_SYNAPTICS_USB MPLS MPLS_IPTUNNEL MPLS_ROUTING MPTCP MPTCP_IPV6 MRP MTD MTD_BLKDEVS MTD_BLOCK MTD_BLOCK2MTD MTD_CFI_I1 MTD_CFI_I2 MTD_MAP_BANK_WIDTH_1 MTD_MAP_BANK_WIDTH_2 MTD_MAP_BANK_WIDTH_4 MTD_MTDRAM MTD_PHRAM MTD_SLRAM MUSB_PIO_ONLY ND_BTT ND_CLAIM ND_PFN NETDEVSIM NETFILTER_ADVANCED NETFILTER_BPF_LINK NETFILTER_FAMILY_ARP NETFILTER_FAMILY_BRIDGE NETFILTER_NETLINK_ACCT NETFILTER_NETLINK_GLUE_CT NETFILTER_NETLINK_OSF NETFILTER_NETLINK_QUEUE NETFILTER_SYNPROXY NETFILTER_XTABLES_COMPAT NETFILTER_XT_CONNMARK NETFILTER_XT_MATCH_BPF NETFILTER_XT_MATCH_CGROUP NETFILTER_XT_MATCH_CLUSTER NETFILTER_XT_MATCH_COMMENT NETFILTER_XT_MATCH_CONNBYTES NETFILTER_XT_MATCH_CONNLABEL NETFILTER_XT_MATCH_CONNLIMIT NETFILTER_XT_MATCH_CONNMARK NETFILTER_XT_MATCH_CPU NETFILTER_XT_MATCH_DCCP NETFILTER_XT_MATCH_DEVGROUP NETFILTER_XT_MATCH_DSCP NETFILTER_XT_MATCH_ECN NETFILTER_XT_MATCH_ESP NETFILTER_XT_MATCH_HASHLIMIT NETFILTER_XT_MATCH_HELPER NETFILTER_XT_MATCH_HL NETFILTER_XT_MATCH_IPCOMP NETFILTER_XT_MATCH_IPRANGE NETFILTER_XT_MATCH_IPVS NETFILTER_XT_MATCH_L2TP NETFILTER_XT_MATCH_LENGTH NETFILTER_XT_MATCH_LIMIT NETFILTER_XT_MATCH_MAC NETFILTER_XT_MATCH_MARK NETFILTER_XT_MATCH_MULTIPORT NETFILTER_XT_MATCH_NFACCT NETFILTER_XT_MATCH_OSF NETFILTER_XT_MATCH_OWNER NETFILTER_XT_MATCH_PHYSDEV NETFILTER_XT_MATCH_PKTTYPE NETFILTER_XT_MATCH_QUOTA NETFILTER_XT_MATCH_RATEEST NETFILTER_XT_MATCH_REALM NETFILTER_XT_MATCH_RECENT NETFILTER_XT_MATCH_SCTP NETFILTER_XT_MATCH_SOCKET NETFILTER_XT_MATCH_STATISTIC NETFILTER_XT_MATCH_STRING NETFILTER_XT_MATCH_TCPMSS NETFILTER_XT_MATCH_TIME NETFILTER_XT_MATCH_U32 NETFILTER_XT_SET NETFILTER_XT_TARGET_AUDIT NETFILTER_XT_TARGET_CHECKSUM NETFILTER_XT_TARGET_CLASSIFY NETFILTER_XT_TARGET_CONNMARK NETFILTER_XT_TARGET_CT NETFILTER_XT_TARGET_DSCP NETFILTER_XT_TARGET_HL NETFILTER_XT_TARGET_HMARK NETFILTER_XT_TARGET_IDLETIMER NETFILTER_XT_TARGET_LED NETFILTER_XT_TARGET_MARK NETFILTER_XT_TARGET_NETMAP NETFILTER_XT_TARGET_NFQUEUE NETFILTER_XT_TARGET_RATEEST NETFILTER_XT_TARGET_REDIRECT NETFILTER_XT_TARGET_TCPOPTSTRIP NETFILTER_XT_TARGET_TEE NETFILTER_XT_TARGET_TPROXY NETLABEL NETLINK_DIAG NETROM NET_9P_RDMA NET_ACT_BPF NET_ACT_CONNMARK NET_ACT_CSUM NET_ACT_CT NET_ACT_CTINFO NET_ACT_GATE NET_ACT_IFE NET_ACT_MPLS NET_ACT_NAT NET_ACT_PEDIT NET_ACT_POLICE NET_ACT_SAMPLE NET_ACT_SIMP NET_ACT_SKBEDIT NET_ACT_SKBMOD NET_ACT_TUNNEL_KEY NET_ACT_VLAN NET_CLS_BASIC NET_CLS_BPF NET_CLS_FLOW NET_CLS_FLOWER NET_CLS_FW NET_CLS_MATCHALL NET_CLS_ROUTE4 NET_CLS_U32 NET_CRC32C NET_DEVLINK NET_DROP_MONITOR NET_DSA NET_DSA_TAG_BRCM NET_DSA_TAG_BRCM_COMMON NET_DSA_TAG_BRCM_PREPEND NET_DSA_TAG_MTK NET_DSA_TAG_QCA NET_DSA_TAG_RTL4_A NET_EMATCH_CANID NET_EMATCH_CMP NET_EMATCH_IPSET NET_EMATCH_IPT NET_EMATCH_META NET_EMATCH_NBYTE NET_EMATCH_TEXT NET_EMATCH_U32 NET_FC NET_FOU NET_FOU_IP_TUNNELS NET_IFE NET_IFE_SKBMARK NET_IFE_SKBPRIO NET_IFE_SKBTCINDEX NET_IPGRE NET_IPGRE_BROADCAST NET_IPGRE_DEMUX NET_IPIP NET_IPVTI NET_KEY NET_KEY_MIGRATE NET_L3_MASTER_DEV NET_MPLS_GSO NET_NCSI NET_NSH NET_REDIRECT NET_SCH_CAKE NET_SCH_CBS NET_SCH_CHOKE NET_SCH_CODEL NET_SCH_DEFAULT NET_SCH_DRR NET_SCH_ETF NET_SCH_ETS NET_SCH_FQ NET_SCH_FQ_CODEL NET_SCH_FQ_PIE NET_SCH_GRED NET_SCH_HFSC NET_SCH_HHF NET_SCH_HTB NET_SCH_INGRESS NET_SCH_MQPRIO NET_SCH_MQPRIO_LIB NET_SCH_MULTIQ NET_SCH_NETEM NET_SCH_PIE NET_SCH_PLUG NET_SCH_PRIO NET_SCH_QFQ NET_SCH_RED NET_SCH_SFB NET_SCH_SFQ NET_SCH_SKBPRIO NET_SCH_TAPRIO NET_SCH_TBF NET_SCH_TEQL NET_SHAPER NET_SOCK_MSG NET_SWITCHDEV NET_TC_SKB_EXT NET_TEAM NET_TEAM_MODE_ACTIVEBACKUP NET_TEAM_MODE_BROADCAST NET_TEAM_MODE_LOADBALANCE NET_TEAM_MODE_RANDOM NET_TEAM_MODE_ROUNDROBIN NET_UDP_TUNNEL NET_VRF NFC NFC_DIGITAL NFC_FDP NFC_HCI NFC_MRVL NFC_MRVL_USB NFC_NCI NFC_NCI_UART NFC_PN533 NFC_PN533_USB NFC_PORT100 NFC_SHDLC NFC_SIM NFC_VIRTUAL_NCI NFSD NFSD_BLOCKLAYOUT NFSD_FLEXFILELAYOUT NFSD_PNFS NFSD_SCSILAYOUT NFSD_V3_ACL NFSD_V4 NFSD_V4_2_INTER_SSC NFSD_V4_SECURITY_LABEL NFS_FSCACHE NFS_V4_1 NFS_V4_2 NFS_V4_2_READ_PLUS NFS_V4_2_SSC_HELPER NFS_V4_SECURITY_LABEL NFT_BRIDGE_META NFT_BRIDGE_REJECT NFT_COMPAT NFT_CONNLIMIT NFT_CT NFT_DUP_IPV4 NFT_DUP_IPV6 NFT_DUP_NETDEV NFT_FIB NFT_FIB_INET NFT_FIB_IPV4 NFT_FIB_IPV6 NFT_FIB_NETDEV NFT_FLOW_OFFLOAD NFT_HASH NFT_LIMIT NFT_LOG NFT_MASQ NFT_NAT NFT_NUMGEN NFT_OSF NFT_QUEUE NFT_QUOTA NFT_REDIR NFT_REJECT NFT_REJECT_INET NFT_REJECT_IPV4 NFT_REJECT_IPV6 NFT_REJECT_NETDEV NFT_SOCKET NFT_SYNPROXY NFT_TPROXY NFT_TUNNEL NFT_XFRM NF_CONNTRACK_AMANDA NF_CONNTRACK_BRIDGE NF_CONNTRACK_BROADCAST NF_CONNTRACK_EVENTS NF_CONNTRACK_H323 NF_CONNTRACK_LABELS NF_CONNTRACK_MARK NF_CONNTRACK_NETBIOS_NS NF_CONNTRACK_OVS NF_CONNTRACK_PPTP NF_CONNTRACK_SANE NF_CONNTRACK_TFTP NF_CONNTRACK_TIMEOUT NF_CONNTRACK_TIMESTAMP NF_CONNTRACK_ZONES NF_CT_NETLINK_HELPER NF_CT_NETLINK_TIMEOUT NF_CT_PROTO_GRE NF_CT_PROTO_SCTP NF_CT_PROTO_UDPLITE NF_DUP_IPV4 NF_DUP_IPV6 NF_DUP_NETDEV NF_FLOW_TABLE NF_FLOW_TABLE_INET NF_NAT_AMANDA NF_NAT_H323 NF_NAT_OVS NF_TABLES NF_TABLES_BRIDGE NF_TABLES_INET NF_TABLES_IPV4 NF_TABLES_IPV6 NF_TABLES_NETDEV PARTITION_ADVANCED PCCARD PCMCIA PSAMPLE RC_CORE RC_DEVICES RFKILL SERIAL_DEV_BUS SPI TLS TLS_DEVICE TRANSPARENT_HUGEPAGE USB_GADGET USB_MUSB_HDRC USB_PHY VIDEO_DEV VLAN_8021Q WAN WANT_COMPAT_NETLINK_MESSAGES WATCH_QUEUE WEXT_CORE WIRELESS WLAN WLAN_VENDOR_ATH WWAN X25 X86_X32_ABI] disabling configs for [memleak ubsan bug_or_warning kasan atomic_sleep hang], they are not needed picked [v6.16 v6.15 v6.14 v6.12 v6.10 v6.8 v6.6 v6.4 v6.1 v5.18 v5.15 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 39 release tags testing release v6.16 testing commit 038d61fd642278bab63ee8ef722c50d10ab01e8f gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9fb3feeb55b3efb4676167da7e61dd2b9a2b171cab580d0376f5878a32f56afb run #0: crashed: possible deadlock in ext4_truncate run #1: crashed: possible deadlock in ext4_truncate run #2: crashed: possible deadlock in ext4_truncate run #3: crashed: possible deadlock in ext4_truncate run #4: crashed: possible deadlock in ext4_truncate run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: possible deadlock in ext4_truncate, types: [LOCKDEP] testing release v6.15 testing commit 0ff41df1cb268fc69e703a08a57ee14ae967d0ca gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b7bdef1149a9cda872e56deb6e7f8aed00a4185c6690585d57c0f934bf72bbb5 run #0: crashed: possible deadlock in ext4_truncate run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: possible deadlock in ext4_truncate, types: [LOCKDEP] unable to determine the verdict: 19 good runs (wanted 15), for bad wanted 10 in total, got 20 testing release v6.14 testing commit 38fec10eb60d687e30c8c6b5420d86e8149f7557 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 14b7260fb657e83e555977f5deb0b30a938bd7f1f34853bf31dba75db8f091a7 run #0: crashed: possible deadlock in ext4_truncate run #1: crashed: possible deadlock in ext4_truncate run #2: crashed: possible deadlock in ext4_truncate run #3: crashed: possible deadlock in ext4_truncate run #4: crashed: possible deadlock in ext4_truncate run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: possible deadlock in ext4_truncate, types: [LOCKDEP] testing release v6.12 testing commit adc218676eef25575469234709c2d87185ca223a gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a4806bb1c78306a7ff4ae6cdc73d36fc7faff40f7b1ec486736db7faf6352673 run #0: crashed: possible deadlock in ext4_truncate run #1: crashed: possible deadlock in ext4_truncate run #2: crashed: possible deadlock in ext4_truncate run #3: crashed: possible deadlock in ext4_truncate run #4: crashed: possible deadlock in ext4_truncate run #5: crashed: possible deadlock in ext4_truncate run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: possible deadlock in ext4_truncate, types: [LOCKDEP] testing release v6.10 testing commit 0c3836482481200ead7b416ca80c68a29cfdaabd gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fb07163c612b7d58fac30b19546c43f878a882dbad48ba1c5cb841930d50ccbc all runs: crashed: possible deadlock in ext4_xattr_inode_iget representative crash: possible deadlock in ext4_xattr_inode_iget, types: [LOCKDEP] testing release v6.8 testing commit e8f897f4afef0031fe618a8e94127a0934896aba gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8f798d8dcf91414d56b2f1cc1791a506b2a5ca540ca6df64d7ab7d05a2be04e3 all runs: crashed: possible deadlock in ext4_xattr_inode_iget representative crash: possible deadlock in ext4_xattr_inode_iget, types: [LOCKDEP] testing release v6.6 testing commit ffc253263a1375a65fa6c9f62a893e9767fbebfa gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cebb9922454e90905976ea3599b272c1d3825f31f6c39caaa53ebbcb84dcb58a all runs: crashed: possible deadlock in ext4_xattr_inode_iget representative crash: possible deadlock in ext4_xattr_inode_iget, types: [LOCKDEP] testing release v6.4 testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 48f5d49b5f545fb501c853f882f007571d9828b2293aea7aec81050c7a801d7f all runs: OK false negative chance: 0.000 # git bisect start ffc253263a1375a65fa6c9f62a893e9767fbebfa 6995e2de6891c724bfeb2db33d7b87775f913ad1 Bisecting: 14974 revisions left to test after this (roughly 14 steps) [692f5510159c79bfa312a4e27a15e266232bfb4c] Merge tag 'asoc-v6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus testing commit 692f5510159c79bfa312a4e27a15e266232bfb4c gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f0694bdbf265260aca3dc4a4c4614e96d38d84e2de1a861a0f315878849c728b all runs: crashed: possible deadlock in ext4_xattr_inode_iget representative crash: possible deadlock in ext4_xattr_inode_iget, types: [LOCKDEP] # git bisect bad 692f5510159c79bfa312a4e27a15e266232bfb4c Bisecting: 7678 revisions left to test after this (roughly 13 steps) [b775d6c5859affe00527cbe74263de05cfe6b9f9] Merge tag 'mips_6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux testing commit b775d6c5859affe00527cbe74263de05cfe6b9f9 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0a08d308e37a866dc88e988e264b8887612e888cb0806610093bae655a8440ee all runs: crashed: possible deadlock in ext4_xattr_inode_iget representative crash: possible deadlock in ext4_xattr_inode_iget, types: [LOCKDEP] # git bisect bad b775d6c5859affe00527cbe74263de05cfe6b9f9 Bisecting: 3061 revisions left to test after this (roughly 12 steps) [3a8a670eeeaa40d87bd38a587438952741980c18] Merge tag 'net-next-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next testing commit 3a8a670eeeaa40d87bd38a587438952741980c18 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b1ac4616c9c352258a24dc82bb0a0f82ab8368c9c9b1a1f76995999d378f9ad6 all runs: crashed: possible deadlock in ext4_xattr_inode_iget representative crash: possible deadlock in ext4_xattr_inode_iget, types: [LOCKDEP] # git bisect bad 3a8a670eeeaa40d87bd38a587438952741980c18 Bisecting: 2103 revisions left to test after this (roughly 11 steps) [6e17c6de3ddf3073741d9c91a796ee696914d8a0] Merge tag 'mm-stable-2023-06-24-19-15' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm testing commit 6e17c6de3ddf3073741d9c91a796ee696914d8a0 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a0bb216d4e46de792b9f5f5aec0c847fce58bb2b6bb84e45b47d8f145579c759 all runs: crashed: possible deadlock in ext4_xattr_inode_iget representative crash: possible deadlock in ext4_xattr_inode_iget, types: [LOCKDEP] # git bisect bad 6e17c6de3ddf3073741d9c91a796ee696914d8a0 Bisecting: 1048 revisions left to test after this (roughly 10 steps) [2605e80d3438c77190f55b821c6575048c68268e] Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux testing commit 2605e80d3438c77190f55b821c6575048c68268e gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 40e8e85f854b6867cdaecdc7d29a6c879ea66e6da86b5ed9c4c2ef2592a64272 all runs: OK false negative chance: 0.000 # git bisect good 2605e80d3438c77190f55b821c6575048c68268e Bisecting: 515 revisions left to test after this (roughly 9 steps) [72dc6db7e3b692f46f3386b8dd5101d3f431adef] Merge tag 'wq-for-6.5-cleanup-ordered' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq testing commit 72dc6db7e3b692f46f3386b8dd5101d3f431adef gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0abeace026b7b25a463450c79f6292099495c59ccffa5125aac234918c602503 all runs: crashed: possible deadlock in ext4_xattr_inode_iget representative crash: possible deadlock in ext4_xattr_inode_iget, types: [LOCKDEP] # git bisect bad 72dc6db7e3b692f46f3386b8dd5101d3f431adef Bisecting: 263 revisions left to test after this (roughly 8 steps) [a3540495324af9b7fa95b62da2ccbf7cdb4e3622] Merge tag 'docs-6.5' of git://git.lwn.net/linux testing commit a3540495324af9b7fa95b62da2ccbf7cdb4e3622 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c061a9187e21594dc178021b9b2b1246a68fb297c441765397727ad6d4d4512b all runs: crashed: possible deadlock in ext4_xattr_inode_iget representative crash: possible deadlock in ext4_xattr_inode_iget, types: [LOCKDEP] # git bisect bad a3540495324af9b7fa95b62da2ccbf7cdb4e3622 Bisecting: 138 revisions left to test after this (roughly 7 steps) [1ef6663a587ba3e57dc5065a477db1c64481eedd] Merge tag 'tag-chrome-platform-for-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux testing commit 1ef6663a587ba3e57dc5065a477db1c64481eedd gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0889f0e92639687893066dc83e91eb260639a04cda2a21836bd4b8feb4a49755 all runs: OK false negative chance: 0.000 # git bisect good 1ef6663a587ba3e57dc5065a477db1c64481eedd Bisecting: 85 revisions left to test after this (roughly 6 steps) [dd58d666ac08eb5eb81e4956172fc52b3bf0ab38] selftests/nolibc: make sure gcc always use little endian on MIPS testing commit dd58d666ac08eb5eb81e4956172fc52b3bf0ab38 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3e54807acaaa24a12e67b7ab86cb1144ebbe27a519564280f30ac35de4efa211 all runs: OK false negative chance: 0.000 # git bisect good dd58d666ac08eb5eb81e4956172fc52b3bf0ab38 Bisecting: 50 revisions left to test after this (roughly 6 steps) [b19edac5992da0188be98454ca592621d3d89844] Merge tag 'nolibc.2023.06.22a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu testing commit b19edac5992da0188be98454ca592621d3d89844 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 296761b96160e4205a4f5c6d8c56ce279cb5de4d6435852d638679add7488ae8 all runs: crashed: possible deadlock in ext4_xattr_inode_iget representative crash: possible deadlock in ext4_xattr_inode_iget, types: [LOCKDEP] # git bisect bad b19edac5992da0188be98454ca592621d3d89844 Bisecting: 26 revisions left to test after this (roughly 4 steps) [6b706e5603c44ff0b6f43c2e26e0d590e1d265f8] rcu/kvfree: Make drain_page_cache() take early return if cache is disabled testing commit 6b706e5603c44ff0b6f43c2e26e0d590e1d265f8 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 63e34d15997c5fb61ea880c322ce93273e36285a37477ad360f5af71dfb2127d all runs: OK false negative chance: 0.000 # git bisect good 6b706e5603c44ff0b6f43c2e26e0d590e1d265f8 Bisecting: 18 revisions left to test after this (roughly 4 steps) [401b0de3ae4fa49d1014c8941e26d9a25f37e7cf] rcu-tasks: Stop rcu_tasks_invoke_cbs() from using never-onlined CPUs testing commit 401b0de3ae4fa49d1014c8941e26d9a25f37e7cf gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 632b55d6cd7942339e7093f2a43f1dbdf1eed159715a4493727b1d8b8e36f54c all runs: OK false negative chance: 0.000 # git bisect good 401b0de3ae4fa49d1014c8941e26d9a25f37e7cf Bisecting: 12 revisions left to test after this (roughly 3 steps) [ce2544b2d05ee84cb9be1e05bf3e1a98c72b15dc] torture: Remove duplicated argument -enable-kvm for ppc64 testing commit ce2544b2d05ee84cb9be1e05bf3e1a98c72b15dc gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c7a08bba407dc3a35b998e7d24e48d3affa9b76813b8463e6fbc3d06348c948b all runs: OK false negative chance: 0.000 # git bisect good ce2544b2d05ee84cb9be1e05bf3e1a98c72b15dc Bisecting: 8 revisions left to test after this (roughly 3 steps) [e1bd2334f165aa7bef7f9fa2b0bef97a85614963] rcu: Add more RCU files to kernel-api.rst testing commit e1bd2334f165aa7bef7f9fa2b0bef97a85614963 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 82c36f3a4caa2598ce60a0e9995a492bacb427a4b721531512ea6303aa1ce4f5 all runs: OK false negative chance: 0.000 # git bisect good e1bd2334f165aa7bef7f9fa2b0bef97a85614963 Bisecting: 4 revisions left to test after this (roughly 2 steps) [fbde57d2d2995375305917b3c944bc861beb84d4] rcu/nocb: Make shrinker iterate only over NOCB CPUs testing commit fbde57d2d2995375305917b3c944bc861beb84d4 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 92099d166f071046dcf6bc7c6e832a279d7d618a251abdaecdf5268713c8a761 all runs: OK false negative chance: 0.000 # git bisect good fbde57d2d2995375305917b3c944bc861beb84d4 Bisecting: 2 revisions left to test after this (roughly 1 step) [edff5e9a99e0ed9463999455b2604c3154eb7ab3] rcu-tasks: Clarify the cblist_init_generic() function's pr_info() output testing commit edff5e9a99e0ed9463999455b2604c3154eb7ab3 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f47b965d9326fe4528e128f9e4f271375ed5c088968751daf7a8e87163f95afa all runs: OK false negative chance: 0.000 # git bisect good edff5e9a99e0ed9463999455b2604c3154eb7ab3 Bisecting: 0 revisions left to test after this (roughly 1 step) [af96134dc8562f9fcbb8358af36f6086619a29ab] Merge tag 'rcu.2023.06.22a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu testing commit af96134dc8562f9fcbb8358af36f6086619a29ab gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5c68959381d456f1972a1c83ce32ca62a38129d6947e4a8223bc5fcea5e39eff all runs: crashed: possible deadlock in ext4_xattr_inode_iget representative crash: possible deadlock in ext4_xattr_inode_iget, types: [LOCKDEP] # git bisect bad af96134dc8562f9fcbb8358af36f6086619a29ab Bisecting: 0 revisions left to test after this (roughly 0 steps) [2e31da752c6d0e892f2a9232e18da816d04ee691] Merge branches 'doc.2023.05.10a', 'fixes.2023.05.11a', 'kvfree.2023.05.10a', 'nocb.2023.05.11a', 'rcu-tasks.2023.05.10a', 'torture.2023.05.15a' and 'rcu-urgent.2023.06.06a' into HEAD testing commit 2e31da752c6d0e892f2a9232e18da816d04ee691 gcc compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a8bebf27db7ff2f626ee888fb169243ce42be0fa9344b658724966f5236c59e2 all runs: OK false negative chance: 0.000 # git bisect good 2e31da752c6d0e892f2a9232e18da816d04ee691 af96134dc8562f9fcbb8358af36f6086619a29ab is the first bad commit commit af96134dc8562f9fcbb8358af36f6086619a29ab Merge: 1ef6663a587b 2e31da752c6d Author: Linus Torvalds Date: Tue Jun 27 10:37:01 2023 -0700 Merge tag 'rcu.2023.06.22a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull RCU updates from Paul McKenney: "Documentation updates Miscellaneous fixes, perhaps most notably: - Remove RCU_NONIDLE(). The new visibility of most of the idle loop to RCU has obsoleted this API. - Make the RCU_SOFTIRQ callback-invocation time limit also apply to the rcuc kthreads that invoke callbacks for CONFIG_PREEMPT_RT. - Add a jiffies-based callback-invocation time limit to handle long-running callbacks. (The local_clock() function is only invoked once per 32 callbacks due to its high overhead.) - Stop rcu_tasks_invoke_cbs() from using never-onlined CPUs, which fixes a bug that can occur on systems with non-contiguous CPU numbering. kvfree_rcu updates: - Eliminate the single-argument variant of k[v]free_rcu() now that all uses have been converted to k[v]free_rcu_mightsleep(). - Add WARN_ON_ONCE() checks for k[v]free_rcu*() freeing callbacks too soon. Yes, this is closing the barn door after the horse has escaped, but Murphy says that there will be more horses. Callback-offloading updates: - Fix a number of bugs involving the shrinker and lazy callbacks. Tasks RCU updates Torture-test updates" * tag 'rcu.2023.06.22a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (32 commits) torture: Remove duplicated argument -enable-kvm for ppc64 doc/rcutorture: Add description of rcutorture.stall_cpu_block rcu/rcuscale: Stop kfree_scale_thread thread(s) after unloading rcuscale rcu/rcuscale: Move rcu_scale_*() after kfree_scale_cleanup() rcutorture: Correct name of use_softirq module parameter locktorture: Add long_hold to adjust lock-hold delays rcu/nocb: Make shrinker iterate only over NOCB CPUs rcu-tasks: Stop rcu_tasks_invoke_cbs() from using never-onlined CPUs rcu: Make rcu_cpu_starting() rely on interrupts being disabled rcu: Mark rcu_cpu_kthread() accesses to ->rcu_cpu_has_work rcu: Mark additional concurrent load from ->cpu_no_qs.b.exp rcu: Employ jiffies-based backstop to callback time limit rcu: Check callback-invocation time limit for rcuc kthreads rcu: Remove RCU_NONIDLE() rcu: Add more RCU files to kernel-api.rst rcu-tasks: Clarify the cblist_init_generic() function's pr_info() output rcu-tasks: Avoid pr_info() with spin lock in cblist_init_generic() rcu/nocb: Recheck lazy callbacks under the ->nocb_lock from shrinker rcu/nocb: Fix shrinker race against callback enqueuer rcu/nocb: Protect lazy shrinker against concurrent (de-)offloading ... .../RCU/Design/Requirements/Requirements.rst | 36 +--- Documentation/RCU/whatisRCU.rst | 1 - Documentation/admin-guide/kernel-parameters.txt | 140 ++++++++------- Documentation/core-api/kernel-api.rst | 12 ++ MAINTAINERS | 2 +- drivers/infiniband/sw/rxe/rxe_verbs.c | 2 +- include/linux/rcupdate.h | 54 +----- include/linux/srcu.h | 8 +- kernel/locking/locktorture.c | 51 +++--- kernel/rcu/Kconfig | 18 ++ kernel/rcu/rcu.h | 6 + kernel/rcu/rcuscale.c | 199 +++++++++++---------- kernel/rcu/tasks.h | 12 +- kernel/rcu/tree.c | 131 +++++++++----- kernel/rcu/tree_exp.h | 2 +- kernel/rcu/tree_nocb.h | 52 +++++- kernel/rcu/tree_plugin.h | 4 +- .../testing/selftests/rcutorture/bin/functions.sh | 2 +- .../rcutorture/configs/rcu/BUSTED-BOOST.boot | 2 +- .../selftests/rcutorture/configs/rcu/TREE03.boot | 2 +- 20 files changed, 403 insertions(+), 333 deletions(-) accumulated error probability: 0.00 reproducer is flaky (0.45 repro chance estimate) revisions tested: 33, total time: 8h43m9.489727596s (build: 3h5m22.079576353s, test: 5h14m47.802001793s) first bad commit: af96134dc8562f9fcbb8358af36f6086619a29ab Merge tag 'rcu.2023.06.22a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu recipients (to): ["jgg@ziepe.ca" "leon@kernel.org" "linux-kernel@vger.kernel.org" "torvalds@linux-foundation.org"] recipients (cc): ["linux-rdma@vger.kernel.org" "zyjzyj2000@gmail.com"] crash: possible deadlock in ext4_xattr_inode_iget EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. ====================================================== WARNING: possible circular locking dependency detected syzkaller #0 Not tainted ------------------------------------------------------ syz.6.32/7046 is trying to acquire lock: ffff88817c260400 (&ea_inode->i_rwsem#8/1){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:771 [inline] ffff88817c260400 (&ea_inode->i_rwsem#8/1){+.+.}-{4:4}, at: ext4_xattr_inode_iget+0xcc/0x1b0 fs/ext4/xattr.c:461 but task is already holding lock: ffff88817c263b28 (&ei->i_data_sem/3){++++}-{4:4}, at: ext4_truncate+0x385/0x7c0 fs/ext4/inode.c:4148 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&ei->i_data_sem/3){++++}-{4:4}: down_write+0x29/0xc0 kernel/locking/rwsem.c:1573 ext4_update_i_disksize fs/ext4/ext4.h:3310 [inline] ext4_xattr_inode_write fs/ext4/xattr.c:1446 [inline] ext4_xattr_inode_lookup_create fs/ext4/xattr.c:1594 [inline] ext4_xattr_set_entry+0x1790/0x1980 fs/ext4/xattr.c:1719 ext4_xattr_ibody_set+0x83/0x120 fs/ext4/xattr.c:2273 ext4_xattr_set_handle+0x3ed/0xa20 fs/ext4/xattr.c:2430 ext4_xattr_set+0xa2/0x1f0 fs/ext4/xattr.c:2544 __vfs_setxattr+0xfc/0x130 fs/xattr.c:201 __vfs_setxattr_noperm+0xa7/0x300 fs/xattr.c:235 __vfs_setxattr_locked+0x127/0x180 fs/xattr.c:296 vfs_setxattr+0xcf/0x230 fs/xattr.c:322 do_setxattr+0xcb/0xd0 fs/xattr.c:630 setxattr+0xd4/0xf0 fs/xattr.c:653 path_setxattr+0x12c/0x150 fs/xattr.c:672 __do_sys_setxattr fs/xattr.c:688 [inline] __se_sys_setxattr fs/xattr.c:684 [inline] __x64_sys_setxattr+0x2c/0x40 fs/xattr.c:684 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3f/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x6f/0xd9 -> #0 (&ea_inode->i_rwsem#8/1){+.+.}-{4:4}: check_prev_add kernel/locking/lockdep.c:3113 [inline] check_prevs_add kernel/locking/lockdep.c:3232 [inline] validate_chain kernel/locking/lockdep.c:3847 [inline] __lock_acquire+0x13fd/0x1c00 kernel/locking/lockdep.c:5088 lock_acquire kernel/locking/lockdep.c:5705 [inline] lock_acquire+0xcd/0x2c0 kernel/locking/lockdep.c:5670 down_write+0x29/0xc0 kernel/locking/rwsem.c:1573 inode_lock include/linux/fs.h:771 [inline] ext4_xattr_inode_iget+0xcc/0x1b0 fs/ext4/xattr.c:461 ext4_xattr_inode_get+0x66/0x3d0 fs/ext4/xattr.c:535 ext4_xattr_move_to_block fs/ext4/xattr.c:2626 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2728 [inline] ext4_expand_extra_isize_ea+0x99b/0xda0 fs/ext4/xattr.c:2820 __ext4_expand_extra_isize+0x195/0x200 fs/ext4/inode.c:5795 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5838 [inline] __ext4_mark_inode_dirty+0x298/0x3c0 fs/ext4/inode.c:5916 ext4_ext_truncate+0x3d/0x140 fs/ext4/extents.c:4400 ext4_truncate+0x3c1/0x7c0 fs/ext4/inode.c:4153 ext4_setattr+0xc89/0x10b0 fs/ext4/inode.c:5460 notify_change+0x3f5/0x8b0 fs/attr.c:483 do_truncate+0xd8/0x130 fs/open.c:66 vfs_truncate+0x1fc/0x240 fs/open.c:112 do_sys_truncate+0x101/0x130 fs/open.c:135 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3f/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x6f/0xd9 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&ei->i_data_sem/3); lock(&ea_inode->i_rwsem#8/1); lock(&ei->i_data_sem/3); lock(&ea_inode->i_rwsem#8/1); *** DEADLOCK *** 5 locks held by syz.6.32/7046: #0: ffff888101b50438 (sb_writers#4){.+.+}-{0:0}, at: vfs_truncate+0x6c/0x240 fs/open.c:85 #1: ffff88817c263ca0 (&sb->s_type->i_mutex_key#8){++++}-{4:4}, at: inode_lock include/linux/fs.h:771 [inline] #1: ffff88817c263ca0 (&sb->s_type->i_mutex_key#8){++++}-{4:4}, at: do_truncate+0xc8/0x130 fs/open.c:64 #2: ffff88817c263e40 (mapping.invalidate_lock){++++}-{4:4}, at: filemap_invalidate_lock include/linux/fs.h:816 [inline] #2: ffff88817c263e40 (mapping.invalidate_lock){++++}-{4:4}, at: ext4_setattr+0x684/0x10b0 fs/ext4/inode.c:5383 #3: ffff88817c263b28 (&ei->i_data_sem/3){++++}-{4:4}, at: ext4_truncate+0x385/0x7c0 fs/ext4/inode.c:4148 #4: ffff88817c263968 (&ei->xattr_sem){++++}-{4:4}, at: ext4_write_trylock_xattr fs/ext4/xattr.h:162 [inline] #4: ffff88817c263968 (&ei->xattr_sem){++++}-{4:4}, at: ext4_try_to_expand_extra_isize fs/ext4/inode.c:5835 [inline] #4: ffff88817c263968 (&ei->xattr_sem){++++}-{4:4}, at: __ext4_mark_inode_dirty+0x24d/0x3c0 fs/ext4/inode.c:5916 stack backtrace: CPU: 0 PID: 7046 Comm: syz.6.32 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106 check_noncircular+0xf8/0x110 kernel/locking/lockdep.c:2188 check_prev_add kernel/locking/lockdep.c:3113 [inline] check_prevs_add kernel/locking/lockdep.c:3232 [inline] validate_chain kernel/locking/lockdep.c:3847 [inline] __lock_acquire+0x13fd/0x1c00 kernel/locking/lockdep.c:5088 lock_acquire kernel/locking/lockdep.c:5705 [inline] lock_acquire+0xcd/0x2c0 kernel/locking/lockdep.c:5670 down_write+0x29/0xc0 kernel/locking/rwsem.c:1573 inode_lock include/linux/fs.h:771 [inline] ext4_xattr_inode_iget+0xcc/0x1b0 fs/ext4/xattr.c:461 ext4_xattr_inode_get+0x66/0x3d0 fs/ext4/xattr.c:535 ext4_xattr_move_to_block fs/ext4/xattr.c:2626 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2728 [inline] ext4_expand_extra_isize_ea+0x99b/0xda0 fs/ext4/xattr.c:2820 __ext4_expand_extra_isize+0x195/0x200 fs/ext4/inode.c:5795 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5838 [inline] __ext4_mark_inode_dirty+0x298/0x3c0 fs/ext4/inode.c:5916 ext4_ext_truncate+0x3d/0x140 fs/ext4/extents.c:4400 ext4_truncate+0x3c1/0x7c0 fs/ext4/inode.c:4153 ext4_setattr+0xc89/0x10b0 fs/ext4/inode.c:5460 notify_change+0x3f5/0x8b0 fs/attr.c:483 do_truncate+0xd8/0x130 fs/open.c:66 vfs_truncate+0x1fc/0x240 fs/open.c:112 do_sys_truncate+0x101/0x130 fs/open.c:135 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3f/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x6f/0xd9 RIP: 0033:0x7f7b8ad8ebe9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007f7b8bb4b038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c RAX: ffffffffffffffda RBX: 00007f7b8afb5fa0 RCX: 00007f7b8ad8ebe9 RDX: 0000000000000000 RSI: 000000000000041a RDI: 00002000000000c0 RBP: 00007f7b8ae11e19 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f7b8afb6038 R14: 00007f7b8afb5fa0 R15: 00007ffebdc7da78