ci2 starts bisection 2025-02-23 02:24:59.650100298 +0000 UTC m=+116142.686529090 bisecting cause commit starting from 2408a807bfc3f738850ef5ad5e3fd59d66168996 building syzkaller on c37c724966f290881c3123580e5e708f620086bf ensuring issue is reproducible on original commit 2408a807bfc3f738850ef5ad5e3fd59d66168996 testing commit 2408a807bfc3f738850ef5ad5e3fd59d66168996 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 231d5cb1f9b8768c0d7bd2181d481710e892d2ddd2408914de1caed30a321e16 run #0: crashed: go runtime error run #1: crashed: kernel BUG in qlist_free_all run #2: crashed: kernel BUG in qlist_free_all run #3: crashed: BUG: corrupted list in new_inode run #4: crashed: kernel BUG in qlist_free_all run #5: crashed: BUG: unable to handle kernel paging request in bioset_exit run #6: crashed: BUG: corrupted list in evict run #7: crashed: BUG: corrupted list in evict run #8: crashed: kernel BUG in qlist_free_all run #9: crashed: BUG: unable to handle kernel paging request in bioset_exit run #10: crashed: INFO: trying to register non-static key in simple_recursive_removal run #11: crashed: WARNING: locking bug in simple_recursive_removal run #12: crashed: WARNING: locking bug in simple_recursive_removal run #13: crashed: KASAN: slab-out-of-bounds Read in find_match run #14: crashed: general protection fault in bioset_exit run #15: crashed: WARNING: locking bug in simple_recursive_removal run #16: crashed: general protection fault in bioset_exit run #17: crashed: WARNING: locking bug in simple_recursive_removal run #18: crashed: panic: runtime error: invalid memory address or nil pointer dereference run #19: crashed: BUG: unable to handle kernel paging request in bioset_exit representative crash: go runtime error, types: [UNKNOWN BUG] check whether we can drop unnecessary instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit 2408a807bfc3f738850ef5ad5e3fd59d66168996 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f4321062f441251dd73970b48318e7fdbd8a0a2365a5bcb6392029ff079a7242 run #0: crashed: BUG: unable to handle kernel paging request in alloc_inode run #1: crashed: BUG: unable to handle kernel paging request in alloc_inode run #2: crashed: BUG: corrupted list in new_inode run #3: crashed: BUG: unable to handle kernel paging request in alloc_inode run #4: crashed: WARNING: locking bug in simple_recursive_removal run #5: crashed: WARNING in bioset_exit run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in try_to_wake_up run #7: crashed: BUG: spinlock bad magic in simple_recursive_removal run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #9: crashed: kernel BUG in shmem_undo_range representative crash: BUG: unable to handle kernel paging request in alloc_inode, types: [UNKNOWN BUG LOCKDEP] the bug reproduces without the instrumentation disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed kconfig minimization: base=4054 full=8256 leaves diff=2116 split chunks (needed=false): <2116> split chunk #0 of len 2116 into 5 parts testing without sub-chunk 1/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 2408a807bfc3f738850ef5ad5e3fd59d66168996 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e20511246a28c71f917aad3bead457685798b2495cacf6552c992b5f37603d7a all runs: OK false negative chance: 0.000 testing without sub-chunk 2/5 disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 2408a807bfc3f738850ef5ad5e3fd59d66168996 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 433085e3de92f5909e907d5e00c4b5395c78cad0fc73c18f6d6ada6df8bc924e run #0: crashed: WARNING: locking bug in simple_recursive_removal run #1: crashed: BUG: unable to handle kernel paging request in sock_def_readable run #2: crashed: WARNING in delete_node run #3: crashed: BUG: spinlock bad magic in simple_recursive_removal run #4: crashed: BUG: spinlock bad magic in simple_recursive_removal run #5: crashed: BUG: unable to handle kernel paging request in sock_wfree run #6: crashed: kernel BUG in shmem_undo_range run #7: crashed: BUG: corrupted list in list_lru_add run #8: crashed: kernel BUG in shmem_undo_range run #9: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal representative crash: WARNING: locking bug in simple_recursive_removal, types: [LOCKDEP UNKNOWN BUG] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 2408a807bfc3f738850ef5ad5e3fd59d66168996 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 19dbf0fc052443f97782f509055a2b177410dbf27d4292637a6f84d01e17f580 run #0: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #1: crashed: WARNING in delete_node run #2: crashed: BUG: corrupted list in new_inode run #3: crashed: BUG: corrupted list in evict run #4: crashed: BUG: unable to handle kernel paging request in __d_alloc run #5: crashed: BUG: unable to handle kernel paging request in alloc_inode run #6: crashed: BUG: unable to handle kernel paging request in __radix_tree_delete run #7: crashed: kernel BUG in shmem_undo_range run #8: crashed: general protection fault in __radix_tree_delete run #9: crashed: BUG: corrupted list in new_inode representative crash: BUG: unable to handle kernel paging request in simple_recursive_removal, types: [UNKNOWN BUG] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 2408a807bfc3f738850ef5ad5e3fd59d66168996 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d1063927a9a6bc80aaad42fd155a82c9d2ff4cf5c85683a6be41f340fcdd7d1e run #0: crashed: BUG: spinlock bad magic in simple_recursive_removal run #1: crashed: BUG: unable to handle kernel paging request in next_uptodate_folio run #2: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #3: crashed: BUG: unable to handle kernel paging request in alloc_inode run #4: crashed: WARNING: locking bug in unlink_file_vma_batch_process run #5: crashed: INFO: trying to register non-static key in simple_recursive_removal run #6: crashed: general protection fault in __radix_tree_delete run #7: crashed: BUG: unable to handle kernel paging request in lockref_get run #8: crashed: BUG: corrupted list in list_lru_del_obj run #9: crashed: BUG: corrupted list in new_inode representative crash: BUG: unable to handle kernel paging request in next_uptodate_folio, types: [UNKNOWN LOCKDEP] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing commit 2408a807bfc3f738850ef5ad5e3fd59d66168996 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d9b49885017f615cefc049ef95cc1cde04b44bed552c6a4b574247ed52f0310b run #0: crashed: BUG: spinlock bad magic in simple_recursive_removal run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in __d_alloc run #2: crashed: BUG: spinlock bad magic in simple_recursive_removal run #3: crashed: BUG: spinlock bad magic in simple_recursive_removal run #4: crashed: BUG: corrupted list in evict run #5: crashed: WARNING: locking bug in sock_wfree run #6: crashed: BUG: corrupted list in new_inode run #7: crashed: BUG: corrupted list in list_lru_add run #8: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #9: crashed: BUG: corrupted list in new_inode representative crash: BUG: spinlock bad magic in simple_recursive_removal, types: [LOCKDEP BUG] the chunk can be dropped minimized to 424 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_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 ATARI_PARTITION ATA_GENERIC ATA_OVER_ETH ATH10K ATH10K_CE ATH10K_LEDS ATH10K_PCI ATH10K_USB ATH11K ATH6KL ATH6KL_USB ATH9K ATH9K_AHB ATH9K_BTCOEX_SUPPORT ATH9K_CHANNEL_CONTEXT ATH9K_COMMON ATH9K_COMMON_DEBUG ATH9K_COMMON_SPECTRAL ATH9K_DEBUGFS ATH9K_DYNACK ATH9K_HTC ATH9K_HTC_DEBUGFS ATH9K_HW ATH9K_PCI ATH9K_PCOEM ATH9K_RFKILL ATH_COMMON ATM ATM_BR2684 ATM_CLIP ATM_DRIVERS ATM_LANE ATM_MPOA ATM_TCP AUXILIARY_BUS AX25 AX25_DAMA_SLAVE AX88796B_PHY BAREUDP BATMAN_ADV BATMAN_ADV_BATMAN_V BATMAN_ADV_BLA BATMAN_ADV_DAT BATMAN_ADV_MCAST BATMAN_ADV_NC BCACHE BCACHEFS_DEBUG BCACHEFS_ERASURE_CODING BCACHEFS_FS BCACHEFS_POSIX_ACL BCACHEFS_QUOTA BCACHEFS_SIX_OPTIMISTIC_SPIN BCMA BCMA_HOST_PCI_POSSIBLE BEFS_FS BFQ_CGROUP_DEBUG BFQ_GROUP_IOSCHED BFS_FS BIG_KEYS BLK_CGROUP_PUNT_BIO BLK_CGROUP_RWSTAT BLK_DEV_BSGLIB BLK_DEV_INTEGRITY BLK_DEV_NBD BLK_DEV_NULL_BLK BLK_DEV_NULL_BLK_FAULT_INJECTION BLK_DEV_NVME BLK_DEV_PMEM BLK_DEV_RAM BLK_DEV_RNBD BLK_DEV_RNBD_CLIENT BLK_DEV_THROTTLING BLK_DEV_ZONED BLK_ICQ BLK_INLINE_ENCRYPTION BLK_INLINE_ENCRYPTION_FALLBACK BLK_WBT BLK_WBT_MQ BONDING BOOT_VESA_SUPPORT BPF_EVENTS BPF_JIT BPF_JIT_ALWAYS_ON BPF_JIT_DEFAULT_ON BPF_LSM BPF_PRELOAD BPF_PRELOAD_UMD BPF_STREAM_PARSER BPF_SYSCALL BPQETHER BRIDGE BRIDGE_CFM BRIDGE_EBT_802_3 BRIDGE_EBT_AMONG BRIDGE_EBT_ARP BRIDGE_EBT_ARPREPLY BRIDGE_EBT_BROUTE BRIDGE_EBT_DNAT BRIDGE_EBT_IP BRIDGE_EBT_IP6 BRIDGE_EBT_LIMIT BRIDGE_EBT_LOG BRIDGE_EBT_MARK BRIDGE_EBT_MARK_T BRIDGE_EBT_NFLOG BRIDGE_EBT_PKTTYPE BRIDGE_EBT_REDIRECT BRIDGE_EBT_SNAT BRIDGE_EBT_STP BRIDGE_EBT_T_FILTER BRIDGE_EBT_T_NAT BRIDGE_EBT_VLAN BRIDGE_IGMP_SNOOPING BRIDGE_MRP BRIDGE_NF_EBTABLES BRIDGE_NF_EBTABLES_LEGACY BRIDGE_VLAN_FILTERING BSD_DISKLABEL BSD_PROCESS_ACCT_V3 BT BTRFS_ASSERT BTRFS_FS BTRFS_FS_POSIX_ACL BTRFS_FS_REF_VERIFY BTT BT_6LOWPAN BT_ATH3K BT_BCM BT_BNEP BT_BNEP_MC_FILTER BT_BNEP_PROTO_FILTER BT_BREDR BT_HCIBCM203X BT_HCIBFUSB BT_HCIBPA10X BT_HCIBTUSB BT_HCIBTUSB_AUTOSUSPEND BT_HCIBTUSB_BCM BT_HCIBTUSB_MTK BT_HCIBTUSB_POLL_SYNC BT_HCIBTUSB_RTL BT_HCIUART BT_HCIUART_3WIRE BT_HCIUART_AG6XX BT_HCIUART_BCSP BT_HCIUART_H4 BT_HCIUART_LL BT_HCIUART_MRVL BT_HCIUART_QCA BT_HCIUART_SERDEV BT_HCIVHCI BT_INTEL BT_LE BT_LEDS BT_LE_L2CAP_ECRED BT_MRVL BT_MRVL_SDIO BT_MSFTEXT BT_MTK BT_MTKSDIO BT_MTKUART BT_QCA BT_RFCOMM BT_RFCOMM_TTY BT_RTL CACHEFILES CAIF CAIF_DEBUG CAIF_DRIVERS CAIF_NETDEV CAIF_TTY CAIF_USB CAIF_VIRTIO CAN CAN_8DEV_USB CAN_BCM CAN_CALC_BITTIMING CAN_DEV CAN_EMS_USB CAN_ESD_USB CAN_ETAS_ES58X CAN_F81604 CAN_GS_USB CAN_GW CAN_IFI_CANFD CAN_ISOTP CAN_J1939 CAN_KVASER_USB CAN_MCBA_USB CAN_NETLINK CAN_PEAK_USB CAN_RAW CAN_RX_OFFLOAD CAN_SLCAN CAN_UCAN CAN_VCAN CAN_VXCAN CARL9170 CARL9170_HWRNG CARL9170_LEDS CARL9170_WPC CEC_CORE CEPH_FS CEPH_FSCACHE CEPH_FS_POSIX_ACL CEPH_LIB CEPH_LIB_USE_DNS_RESOLVER CFG80211 CFG80211_CRDA_SUPPORT CFG80211_DEBUGFS CFG80211_DEFAULT_PS CFG80211_REQUIRE_SIGNED_REGDB CFG80211_USE_KERNEL_REGDB_KEYS CFG80211_WEXT CFS_BANDWIDTH CGROUP_BPF CHARGER_ISP1704 CHR_DEV_ST CIFS CIFS_ALLOW_INSECURE_LEGACY CIFS_DEBUG CIFS_DFS_UPCALL CIFS_FSCACHE CIFS_POSIX CIFS_SMB_DIRECT CIFS_SWN_UPCALL CIFS_UPCALL CIFS_XATTR CLOSURES CLS_U32_MARK CLS_U32_PERF CMA CMA_SIZE_SEL_MAX CMDLINE_PARTITION COMEDI COMEDI_DT9812 COMEDI_NI_USB6501 COMEDI_USBDUX COMEDI_USBDUXFAST COMEDI_USBDUXSIGMA COMEDI_USB_DRIVERS COMEDI_VMK80XX COMPAT_NETLINK_MESSAGES COUNTER CRAMFS CRAMFS_BLOCKDEV CRAMFS_MTD CRC4 CRC64 CRC64_ROCKSOFT CRC7 CRC8 CRC_ITU_T CRC_T10DIF 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_CRC32 CRYPTO_CRC32C CRYPTO_CRC64_ROCKSOFT 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_KDF800108_CTR 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_MICHAEL_MIC CRYPTO_NHPOLY1305 CRYPTO_NHPOLY1305_AVX2 CRYPTO_NHPOLY1305_SSE2 CRYPTO_PCBC CRYPTO_PCRYPT CRYPTO_POLY1305 CRYPTO_POLY1305_X86_64 CRYPTO_POLYVAL CRYPTO_POLYVAL_CLMUL_NI CRYPTO_RMD160 CRYPTO_SEED CRYPTO_SERPENT CRYPTO_SERPENT_AVX2_X86_64 CRYPTO_SERPENT_AVX_X86_64 CRYPTO_SERPENT_SSE2_X86_64 CRYPTO_SHA1_SSSE3 CRYPTO_SHA256_SSSE3 CRYPTO_SHA512_SSSE3 CRYPTO_SIMD CRYPTO_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_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_DEFAULT_FBDEV DRM_CLIENT_LIB DRM_CLIENT_SELECTION DRM_CLIENT_SETUP DRM_DEBUG_MM DRM_DISPLAY_DP_AUX_BUS DRM_DISPLAY_DP_HELPER DRM_DISPLAY_DSC_HELPER DRM_DISPLAY_HDCP_HELPER DRM_DISPLAY_HDMI_HELPER DRM_DISPLAY_HELPER DRM_FBDEV_EMULATION DRM_GEM_SHMEM_HELPER DRM_GM12U320 DRM_GUD ENCRYPTED_KEYS FSCACHE FUSE_FS GPIOLIB HAMRADIO HID_DRAGONRISE IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_RTRS_CLIENT IOSCHED_BFQ LIBNVDIMM MAC80211 MAC80211_DEBUGFS MAC80211_LEDS MEDIA_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MMC MTD NET_CLS_U32 NET_SCH_DEFAULT PARTITION_ADVANCED RFKILL SERIAL_DEV_BUS TLS TLS_DEVICE TRANSPARENT_HUGEPAGE TRUSTED_KEYS USB_GADGET USB_PHY VLAN_8021Q WANT_COMPAT_NETLINK_MESSAGES WEXT_CORE WIRELESS WLAN WLAN_VENDOR_ATH X86_X32_ABI ZONE_DEVICE] disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed picked [v6.13 v6.12 v6.11 v6.9 v6.7 v6.5 v6.3 v6.1 v5.18 v5.15 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 36 release tags testing release v6.13 testing commit ffd294d346d185b70e28b1a28abe367bbfe53c04 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 19e52aeb71fd8a0e475b9bb5577218a7548b890c46f90598fd095393b5a872a3 all runs: OK false negative chance: 0.000 # git bisect start 2408a807bfc3f738850ef5ad5e3fd59d66168996 ffd294d346d185b70e28b1a28abe367bbfe53c04 Bisecting: 5283 revisions left to test after this (roughly 12 steps) [7685b334d1e4927cc73b62c65293ba65748d9c52] Merge tag 'perf-tools-for-v6.14-2025-01-21' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools testing commit 7685b334d1e4927cc73b62c65293ba65748d9c52 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 82cad69cd6354a6e1c8b3be501072fbeda5b40533bcee829396b3af7f18b647e run #0: crashed: BUG: corrupted list in new_inode run #1: crashed: WARNING in delete_node run #2: crashed: BUG: unable to handle kernel paging request in sock_wfree run #3: crashed: BUG: unable to handle kernel paging request in sock_def_readable run #4: crashed: BUG: spinlock bad magic in simple_recursive_removal run #5: crashed: BUG: unable to handle kernel paging request in lockref_get run #6: crashed: WARNING: locking bug in simple_recursive_removal run #7: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #8: crashed: BUG: unable to handle kernel paging request in sock_wfree run #9: crashed: BUG: corrupted list in evict representative crash: BUG: unable to handle kernel paging request in sock_wfree, types: [UNKNOWN BUG LOCKDEP] # git bisect bad 7685b334d1e4927cc73b62c65293ba65748d9c52 Bisecting: 2902 revisions left to test after this (roughly 11 steps) [5f537664e705b0bf8b7e329861f20128534f6a83] cachestat: fix page cache statistics permission checking testing commit 5f537664e705b0bf8b7e329861f20128534f6a83 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0145be0eebfa110a0a9332113aaebe543f4c14b460dbf1f5147f2787a68826f1 run #0: crashed: BUG: corrupted list in corrupted run #1: crashed: BUG: unable to handle kernel paging request in alloc_inode run #2: crashed: BUG: corrupted list in iget_locked run #3: crashed: divide error in __block_write_full_folio run #4: crashed: BUG: corrupted list in list_lru_add run #5: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #6: crashed: BUG: unable to handle kernel paging request in alloc_inode run #7: crashed: BUG: corrupted list in list_lru_del_obj run #8: crashed: BUG: unable to handle kernel paging request in sock_wfree run #9: crashed: BUG: unable to handle kernel paging request in __radix_tree_delete representative crash: BUG: unable to handle kernel paging request in alloc_inode, types: [UNKNOWN BUG] # git bisect bad 5f537664e705b0bf8b7e329861f20128534f6a83 Bisecting: 1258 revisions left to test after this (roughly 10 steps) [c0e75905caf368e19aab585d20151500e750de89] Merge tag 'trace-sorttable-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace testing commit c0e75905caf368e19aab585d20151500e750de89 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0b67e5351d5a20dd69ee58914fd86f613b831b283732e54f5ac7ae399fb248b1 run #0: crashed: BUG: unable to handle kernel paging request in alloc_inode run #1: crashed: BUG: spinlock bad magic in simple_recursive_removal run #2: crashed: BUG: unable to handle kernel paging request in __radix_tree_delete run #3: crashed: BUG: spinlock bad magic in simple_recursive_removal run #4: crashed: BUG: corrupted list in __mark_inode_dirty run #5: crashed: BUG: corrupted list in ext4_es_free_extent run #6: crashed: WARNING in invalidate_bh_lru run #7: crashed: WARNING: locking bug in simple_recursive_removal run #8: crashed: BUG: corrupted list in new_inode run #9: crashed: BUG: unable to handle kernel paging request in sock_wfree representative crash: BUG: unable to handle kernel paging request in alloc_inode, types: [UNKNOWN LOCKDEP BUG] # git bisect bad c0e75905caf368e19aab585d20151500e750de89 Bisecting: 664 revisions left to test after this (roughly 9 steps) [3d3a9c8b89d4f8a3785e06ffd15405c670696f02] Merge tag 'dlm-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm testing commit 3d3a9c8b89d4f8a3785e06ffd15405c670696f02 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d674204b665960db0c768528b298701af361b47c4bbf6f9ff5ec7d7618330baa run #0: crashed: BUG: corrupted list in new_inode run #1: crashed: BUG: unable to handle kernel paging request in sock_def_readable run #2: crashed: kernel BUG in shmem_undo_range run #3: crashed: BUG: unable to handle kernel paging request in __radix_tree_delete run #4: crashed: BUG: unable to handle kernel paging request in lockref_get run #5: crashed: BUG: corrupted list in evict run #6: crashed: BUG: corrupted list in iget_locked run #7: crashed: WARNING in delete_node run #8: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #9: crashed: BUG: unable to handle kernel paging request in idr_get_free representative crash: BUG: unable to handle kernel paging request in sock_def_readable, types: [UNKNOWN BUG] # git bisect bad 3d3a9c8b89d4f8a3785e06ffd15405c670696f02 Bisecting: 287 revisions left to test after this (roughly 8 steps) [0eb4aaa230d725fa9b1cd758c0f17abca5597af6] Merge tag 'for-6.14-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux testing commit 0eb4aaa230d725fa9b1cd758c0f17abca5597af6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e4505709f5be5384ebd02d43cd0fe5306708d55b5ffaa9971ee84111bbd2a1f6 all runs: OK false negative chance: 0.000 # git bisect good 0eb4aaa230d725fa9b1cd758c0f17abca5597af6 Bisecting: 143 revisions left to test after this (roughly 7 steps) [4746ee182a76bbe4dd847180b0c8b575756b0d0d] bcachefs: Check for inode journal seq in the future testing commit 4746ee182a76bbe4dd847180b0c8b575756b0d0d gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 27327fbaca1daa20fa080777ccc64e7cec8ac56bd77cf9572d6223e752a22c12 run #0: crashed: WARNING: locking bug in sock_def_readable run #1: crashed: BUG: unable to handle kernel paging request in try_to_wake_up run #2: crashed: BUG: corrupted list in list_lru_add run #3: crashed: BUG: spinlock bad magic in simple_recursive_removal run #4: crashed: BUG: corrupted list in iget_locked run #5: crashed: WARNING in workingset_update_node run #6: crashed: BUG: unable to handle kernel paging request in alloc_inode run #7: crashed: WARNING in delete_node run #8: crashed: BUG: corrupted list in iget_locked run #9: crashed: BUG: corrupted list in iget_locked representative crash: BUG: corrupted list in list_lru_add, types: [BUG LOCKDEP UNKNOWN] # git bisect bad 4746ee182a76bbe4dd847180b0c8b575756b0d0d Bisecting: 71 revisions left to test after this (roughly 6 steps) [5abd7ac19ddac6dd7e9ef872e92b76e200d99531] bcachefs: Removes NULL pointer checks for __filemap_get_folio return values testing commit 5abd7ac19ddac6dd7e9ef872e92b76e200d99531 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 76c3bab841c253a0c731b685383a881d6a14e7db6a23769727c3e228f5301cfc all runs: OK false negative chance: 0.000 # git bisect good 5abd7ac19ddac6dd7e9ef872e92b76e200d99531 Bisecting: 35 revisions left to test after this (roughly 5 steps) [e48fda6cdc2799ef4a63692f0f11240613067b38] bcachefs: Fix check_backpointers_to_extents range limiting testing commit e48fda6cdc2799ef4a63692f0f11240613067b38 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a21228d885757d167e701e9fa357e055a9542493e9a9a3d1d579077e119cbb57 all runs: OK false negative chance: 0.000 # git bisect good e48fda6cdc2799ef4a63692f0f11240613067b38 Bisecting: 17 revisions left to test after this (roughly 4 steps) [dba8243f3b466dd39ef05ff63890d5acab30c852] bcachefs: Don't try to en/decrypt when encryption not available testing commit dba8243f3b466dd39ef05ff63890d5acab30c852 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 254309addcb77d5db95d7d33157d4f93725b0d8ea3a2e543d1e39fb4f1423d13 run #0: crashed: BUG: spinlock bad magic in simple_recursive_removal run #1: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #2: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in __d_lookup run #4: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #5: crashed: BUG: spinlock bad magic in simple_recursive_removal run #6: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #7: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #8: crashed: BUG: corrupted list in evict run #9: crashed: BUG: spinlock bad magic in simple_recursive_removal representative crash: BUG: unable to handle kernel paging request in simple_recursive_removal, types: [UNKNOWN LOCKDEP] # git bisect bad dba8243f3b466dd39ef05ff63890d5acab30c852 Bisecting: 8 revisions left to test after this (roughly 3 steps) [525be09e63cc9ff4bee0b0f480551a4dc2e7b276] bcachefs: Use separate rhltable for bch2_inode_or_descendents_is_open() testing commit 525be09e63cc9ff4bee0b0f480551a4dc2e7b276 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c47fdbf9bf7dfabd0e2da37a3d8fd6751809e58e6632972d119c8dcbb8f131c5 all runs: OK false negative chance: 0.000 # git bisect good 525be09e63cc9ff4bee0b0f480551a4dc2e7b276 Bisecting: 4 revisions left to test after this (roughly 2 steps) [427db7ffe9a91bcad00a7bac4edcd74d75007a11] bcachefs: backpointer_to_missing_ptr is now autofix testing commit 427db7ffe9a91bcad00a7bac4edcd74d75007a11 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 999bced9677e14e882827ddb9d2a699147d7a85f10583698a688e5c0ffc57bb0 all runs: OK false negative chance: 0.000 # git bisect good 427db7ffe9a91bcad00a7bac4edcd74d75007a11 Bisecting: 2 revisions left to test after this (roughly 1 step) [828552ca74a45877dbf139b34c47d0f600a1e852] bcachefs: Kill bch2_bucket_alloc_new_fs() testing commit 828552ca74a45877dbf139b34c47d0f600a1e852 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cd3ac58a26dc1688d7e8a83de23d7dc260bb876e160f0cbb6eff1c7cc2dd7919 all runs: OK false negative chance: 0.000 # git bisect good 828552ca74a45877dbf139b34c47d0f600a1e852 Bisecting: 0 revisions left to test after this (roughly 1 step) [75eabea6988e4ef587c8d90425918fdc58a8f1c9] bcachefs: Fix dup/misordered check in btree node read testing commit 75eabea6988e4ef587c8d90425918fdc58a8f1c9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c19f2c15d4794dd0fe56e37b8de361bee577fd1d8ba893f16295f478591d68c9 run #0: crashed: BUG: spinlock bad magic in simple_recursive_removal run #1: crashed: BUG: unable to handle kernel paging request in __radix_tree_delete run #2: crashed: BUG: spinlock bad magic in simple_recursive_removal run #3: crashed: BUG: unable to handle kernel paging request in lockref_get run #4: crashed: BUG: spinlock bad magic in simple_recursive_removal run #5: crashed: BUG: unable to handle kernel paging request in __radix_tree_delete run #6: crashed: BUG: unable to handle kernel paging request in lockref_get run #7: crashed: WARNING: locking bug in simple_recursive_removal run #8: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #9: crashed: kernel BUG in shmem_undo_range representative crash: BUG: unable to handle kernel paging request in __radix_tree_delete, types: [UNKNOWN LOCKDEP] # git bisect bad 75eabea6988e4ef587c8d90425918fdc58a8f1c9 Bisecting: 0 revisions left to test after this (roughly 0 steps) [14152654805256d760315ec24e414363bfa19a06] bcachefs: Bad btree roots are now autofix testing commit 14152654805256d760315ec24e414363bfa19a06 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ce74f0d65408b10411b976f58671625f66f362fa398bfbe9c4645f96d0e051d5 run #0: crashed: BUG: spinlock bad magic in simple_recursive_removal run #1: crashed: BUG: spinlock bad magic in simple_recursive_removal run #2: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #3: crashed: BUG: unable to handle kernel paging request in kernfs_drain run #4: crashed: BUG: spinlock bad magic in simple_recursive_removal run #5: crashed: BUG: spinlock bad magic in simple_recursive_removal run #6: crashed: BUG: unable to handle kernel paging request in sock_def_readable run #7: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #8: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #9: crashed: BUG: spinlock bad magic in simple_recursive_removal representative crash: BUG: spinlock bad magic in simple_recursive_removal, types: [LOCKDEP UNKNOWN] # git bisect bad 14152654805256d760315ec24e414363bfa19a06 14152654805256d760315ec24e414363bfa19a06 is the first bad commit commit 14152654805256d760315ec24e414363bfa19a06 Author: Kent Overstreet Date: Mon Nov 25 00:21:27 2024 -0500 bcachefs: Bad btree roots are now autofix Signed-off-by: Kent Overstreet fs/bcachefs/sb-errors_format.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) accumulated error probability: 0.00 culprit signature: ce74f0d65408b10411b976f58671625f66f362fa398bfbe9c4645f96d0e051d5 parent signature: cd3ac58a26dc1688d7e8a83de23d7dc260bb876e160f0cbb6eff1c7cc2dd7919 revisions tested: 22, total time: 5h50m20.167610565s (build: 3h17m39.607745232s, test: 2h18m51.359195641s) first bad commit: 14152654805256d760315ec24e414363bfa19a06 bcachefs: Bad btree roots are now autofix recipients (to): ["kent.overstreet@linux.dev"] recipients (cc): [] crash: BUG: spinlock bad magic in simple_recursive_removal Topology repair: unreadable btree node at btree=xattrs level=0 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2285c34bed0abe32 written 960 min_key POS_MIN durability: 1 ptr: 0:31:0 gen 0, exiting bcachefs (loop2): Unable to continue, halting bcachefs (loop2): bch2_fs_recovery(): error fsck_errors_not_fixed bcachefs (loop2): bch2_fs_start(): error starting filesystem fsck_errors_not_fixed bcachefs (loop2): shutting down BUG: spinlock bad magic on CPU#0, syz.2.16/3356 BUG: unable to handle page fault for address: 0000000000280584 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 8000000105313067 P4D 8000000105313067 PUD 0 Oops: Oops: 0000 [#1] PREEMPT SMP PTI CPU: 0 UID: 0 PID: 3356 Comm: syz.2.16 Not tainted 6.13.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:task_pid_nr include/linux/pid.h:232 [inline] RIP: 0010:spin_dump kernel/locking/spinlock_debug.c:64 [inline] RIP: 0010:spin_bug+0x6c/0xa0 kernel/locking/spinlock_debug.c:78 Code: c7 a7 c0 61 83 48 89 de e8 f1 52 e2 ff 41 8b 57 04 49 8d 46 01 48 83 f8 02 73 0f 41 b8 ff ff ff ff 49 c7 c6 09 08 6f 83 eb 0e <45> 8b 86 80 05 00 00 49 81 c6 68 08 00 00 45 8b 4f 08 48 c7 c7 cc RSP: 0018:ffffc9000389bb38 EFLAGS: 00010206 RAX: 0000000000280005 RBX: ffffffff83660589 RCX: ea06daf50d067b00 RDX: 0000000000000000 RSI: ffffffff837ed22e RDI: 00000000ffffffff RBP: ffff888111652598 R08: 0000000000000000 R09: 00000000ffffdfff R10: 0000000000000000 R11: 3fffffffffffffff R12: ffff8881116524e0 R13: ffff8881115d3128 R14: 0000000000280004 R15: ffff88817a889598 FS: 00007f9371f716c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000280584 CR3: 0000000104fb4000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: debug_spin_lock_before kernel/locking/spinlock_debug.c:86 [inline] do_raw_spin_lock+0x66/0xa0 kernel/locking/spinlock_debug.c:115 find_next_child fs/libfs.c:602 [inline] simple_recursive_removal+0xee/0x2b0 fs/libfs.c:626 debugfs_remove+0x3f/0x60 fs/debugfs/inode.c:812 __bch2_fs_stop+0xe8/0x270 fs/bcachefs/super.c:632 bch2_fs_stop+0xd/0x20 fs/bcachefs/super.c:680 bch2_fs_get_tree+0x2ff/0x680 fs/bcachefs/fs.c:2297 vfs_get_tree+0x27/0xf0 fs/super.c:1814 do_new_mount+0x15a/0x3a0 fs/namespace.c:3507 do_mount fs/namespace.c:3847 [inline] __do_sys_mount fs/namespace.c:4057 [inline] __se_sys_mount+0x148/0x1b0 fs/namespace.c:4034 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xe0/0x220 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f937118e58a Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9371f70e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f9371f70ef0 RCX: 00007f937118e58a RDX: 00004000000058c0 RSI: 0000400000005900 RDI: 00007f9371f70eb0 RBP: 00004000000058c0 R08: 00007f9371f70ef0 R09: 0000000000010000 R10: 0000000000010000 R11: 0000000000000246 R12: 0000400000005900 R13: 00007f9371f70eb0 R14: 0000000000005912 R15: 00004000000001c0 Modules linked in: CR2: 0000000000280584 ---[ end trace 0000000000000000 ]--- RIP: 0010:task_pid_nr include/linux/pid.h:232 [inline] RIP: 0010:spin_dump kernel/locking/spinlock_debug.c:64 [inline] RIP: 0010:spin_bug+0x6c/0xa0 kernel/locking/spinlock_debug.c:78 Code: c7 a7 c0 61 83 48 89 de e8 f1 52 e2 ff 41 8b 57 04 49 8d 46 01 48 83 f8 02 73 0f 41 b8 ff ff ff ff 49 c7 c6 09 08 6f 83 eb 0e <45> 8b 86 80 05 00 00 49 81 c6 68 08 00 00 45 8b 4f 08 48 c7 c7 cc RSP: 0018:ffffc9000389bb38 EFLAGS: 00010206 RAX: 0000000000280005 RBX: ffffffff83660589 RCX: ea06daf50d067b00 RDX: 0000000000000000 RSI: ffffffff837ed22e RDI: 00000000ffffffff RBP: ffff888111652598 R08: 0000000000000000 R09: 00000000ffffdfff R10: 0000000000000000 R11: 3fffffffffffffff R12: ffff8881116524e0 R13: ffff8881115d3128 R14: 0000000000280004 R15: ffff88817a889598 FS: 00007f9371f716c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000280584 CR3: 0000000104fb4000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess), 1 bytes skipped: 0: a7 cmpsl %es:(%rdi),%ds:(%rsi) 1: c0 61 83 48 shlb $0x48,-0x7d(%rcx) 5: 89 de mov %ebx,%esi 7: e8 f1 52 e2 ff call 0xffe252fd c: 41 8b 57 04 mov 0x4(%r15),%edx 10: 49 8d 46 01 lea 0x1(%r14),%rax 14: 48 83 f8 02 cmp $0x2,%rax 18: 73 0f jae 0x29 1a: 41 b8 ff ff ff ff mov $0xffffffff,%r8d 20: 49 c7 c6 09 08 6f 83 mov $0xffffffff836f0809,%r14 27: eb 0e jmp 0x37 * 29: 45 8b 86 80 05 00 00 mov 0x580(%r14),%r8d <-- trapping instruction 30: 49 81 c6 68 08 00 00 add $0x868,%r14 37: 45 8b 4f 08 mov 0x8(%r15),%r9d 3b: 48 rex.W 3c: c7 .byte 0xc7 3d: c7 (bad) 3e: cc int3