ci2 starts bisection 2025-02-21 22:14:24.242436344 +0000 UTC m=+14707.278865127 bisecting cause commit starting from 224e74511041c2d33dcf24adf54d447eb72399c8 building syzkaller on 40a34ec944732a2502ee67d92cc8c023355dfad4 ensuring issue is reproducible on original commit 224e74511041c2d33dcf24adf54d447eb72399c8 testing commit 224e74511041c2d33dcf24adf54d447eb72399c8 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6f352e383ebb7c7240d2d3366c2e5a634a7b21006e04a16a11b86852f270c958 run #0: crashed: go runtime error run #1: crashed: BUG: unable to handle kernel paging request in corrupted run #2: crashed: BUG: corrupted list in list_lru_del run #3: crashed: possible deadlock in get_partial_node run #4: crashed: BUG: corrupted list in list_lru_del run #5: crashed: possible deadlock in get_partial_node run #6: crashed: BUG: unable to handle kernel paging request in bioset_exit run #7: crashed: possible deadlock in get_partial_node 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: KASAN: slab-out-of-bounds Read in folio_try_get run #11: crashed: general protection fault in list_lru_del run #12: crashed: UBSAN: shift-out-of-bounds in xas_reload run #13: crashed: KASAN: slab-out-of-bounds Read in folio_try_get run #14: crashed: general protection fault in list_lru_del run #15: crashed: general protection fault in __dev_queue_xmit run #16: crashed: BUG: corrupted list in evict run #17: crashed: BUG: corrupted list in evict run #18: crashed: BUG: corrupted list in evict run #19: crashed: BUG: corrupted list in new_inode representative crash: go runtime error, types: [UNKNOWN BUG] check whether we can drop unnecessary instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing commit 224e74511041c2d33dcf24adf54d447eb72399c8 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8e423c3343a716dac2fb7ae7688b965254e194cc191ea71c020b2bac03172308 run #0: crashed: kernel BUG in blkdev_flush_mapping run #1: crashed: INFO: trying to register non-static key in simple_recursive_removal run #2: crashed: general protection fault in mnt_add_count run #3: crashed: BUG: unable to handle kernel paging request in proc_invalidate_siblings_dcache run #4: crashed: kernel BUG in filemap_fault run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #6: crashed: BUG: corrupted list in evict run #7: crashed: general protection fault in list_lru_del_obj run #8: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #9: crashed: kernel BUG in radix_tree_insert representative crash: INFO: trying to register non-static key in simple_recursive_removal, types: [UNKNOWN BUG] the bug reproduces without the instrumentation disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], 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 [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 224e74511041c2d33dcf24adf54d447eb72399c8 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cc194b106f445be5760ac3b0896d6520c99d96b73c96f62e42206a9437bf0bb0 all runs: OK false negative chance: 0.000 testing without sub-chunk 2/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 224e74511041c2d33dcf24adf54d447eb72399c8 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2e830cbdeb62326d00b0ee79a7bb25717c4c53154f8efc326f3452f560f47826 run #0: crashed: BUG: unable to handle kernel paging request in kallsyms_seqs_of_names run #1: crashed: BUG: unable to handle kernel paging request in lockref_get run #2: crashed: general protection fault in bch2_sb_field_resize_id run #3: crashed: BUG: Bad page map run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in __d_lookup run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in __d_lookup run #6: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #7: crashed: WARNING in file_remove_privs_flags run #8: crashed: BUG: corrupted list in evict run #9: crashed: BUG: corrupted list in list_lru_del_obj representative crash: BUG: unable to handle kernel paging request in kallsyms_seqs_of_names, types: [UNKNOWN BUG] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 224e74511041c2d33dcf24adf54d447eb72399c8 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 29393d74aea7c5a83c017b70231bb8e8c0f61a9001b70fb38edeb3a6124b7d32 run #0: crashed: BUG: spinlock bad magic in simple_recursive_removal run #1: crashed: BUG: unable to handle kernel paging request in proc_invalidate_siblings_dcache run #2: crashed: BUG: corrupted list in list_lru_del_obj run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: BUG: unable to handle kernel paging request in sock_def_readable run #5: crashed: go runtime error run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #7: crashed: BUG: corrupted list in evict run #8: crashed: BUG: unable to handle kernel paging request in sock_wfree run #9: crashed: BUG: unable to handle kernel paging request in sock_wfree representative crash: BUG: unable to handle kernel paging request in proc_invalidate_siblings_dcache, types: [UNKNOWN BUG] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit 224e74511041c2d33dcf24adf54d447eb72399c8 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 96a8c42d653aedf61cc4a0aa3ca2340022ffd85527690b27e2b9bda93d033cf4 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #1: crashed: general protection fault in __radix_tree_delete run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in proc_alloc_inode run #3: crashed: BUG: corrupted list in evict run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #5: crashed: BUG: unable to handle kernel paging request in corrupted run #6: crashed: BUG: unable to handle kernel paging request in proc_invalidate_siblings_dcache 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 alloc_inode run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core representative crash: BUG: unable to handle kernel NULL pointer dereference in rcu_core, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 224e74511041c2d33dcf24adf54d447eb72399c8 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 19effab30056e64be56e951d849938bc0cdbd590b77aa6399ee9b14844082610 run #0: crashed: BUG: spinlock bad magic in find_positive_dentry run #1: crashed: BUG: corrupted list in list_lru_del_obj run #2: crashed: BUG: unable to handle kernel paging request in corrupted run #3: crashed: BUG: corrupted list in new_inode run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #5: crashed: BUG: corrupted list in new_inode run #6: crashed: BUG: corrupted list in new_inode run #7: crashed: WARNING: locking bug in sock_def_readable run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core representative crash: BUG: corrupted list in list_lru_del_obj, types: [BUG UNKNOWN] 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 [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], 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: e2bf58d84b2e23f0a6089dbd5595950cc7b34814e2f05cb5a9c0d9e9eb341f6a all runs: OK false negative chance: 0.000 # git bisect start 224e74511041c2d33dcf24adf54d447eb72399c8 ffd294d346d185b70e28b1a28abe367bbfe53c04 Bisecting: 5270 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: 1ffbe68cb99cf7c14041f9b9f1340432f297b97c17bd03e098981fcf9e29f25d run #0: crashed: WARNING: locking bug in simple_recursive_removal run #1: crashed: kernel BUG in blkdev_flush_mapping run #2: crashed: BUG: unable to handle kernel paging request in kernfs_dop_revalidate run #3: crashed: general protection fault in __radix_tree_delete run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #5: crashed: BUG: unable to handle kernel paging request in lockref_get_not_zero run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #7: crashed: WARNING in workingset_update_node run #8: crashed: kernel BUG in shmem_undo_range run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core representative crash: BUG: unable to handle kernel paging request in kernfs_dop_revalidate, types: [UNKNOWN BUG] # 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: 85ca1c20e9567ce9b78447f97d3daa1fe83dea092efc78e369dc331ebd120384 run #0: crashed: BUG: unable to handle kernel paging request in find_get_entry run #1: crashed: BUG: unable to handle kernel paging request in __radix_tree_delete run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in __d_alloc run #3: crashed: BUG: unable to handle kernel paging request in fast_dput run #4: crashed: WARNING in bioset_init run #5: crashed: WARNING in file_remove_privs_flags run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #8: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #9: crashed: BUG: workqueue lockup representative crash: BUG: unable to handle kernel paging request in find_get_entry, types: [UNKNOWN] # 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: 34613b64a2983512543a732a538dc1269339af716b9a010f2d149ade37adf616 run #0: crashed: BUG: unable to handle kernel paging request in lockref_get run #1: crashed: BUG: unable to handle kernel paging request in corrupted run #2: crashed: BUG: unable to handle kernel paging request in corrupted run #3: crashed: general protection fault in filemap_fault run #4: crashed: BUG: unable to handle kernel paging request in proc_invalidate_siblings_dcache run #5: crashed: BUG: corrupted list in evict run #6: crashed: BUG: corrupted list in list_lru_del_obj run #7: crashed: BUG: unable to handle kernel paging request in lockref_get run #8: crashed: BUG: unable to handle kernel paging request in note_page run #9: crashed: BUG: corrupted list in evict representative crash: BUG: unable to handle kernel paging request in lockref_get, types: [UNKNOWN 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: 97e7d4bc419fbcc2af1de5c06c4af548076d476f5d5caab56023d9df0342d0b8 run #0: crashed: BUG: unable to handle kernel paging request in fast_dput run #1: crashed: divide error in __block_write_begin_int 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 corrupted run #4: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #5: crashed: BUG: corrupted list in evict run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in kernfs_dop_revalidate run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #8: crashed: BUG: unable to handle kernel paging request in kernfs_dop_revalidate run #9: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal representative crash: BUG: unable to handle kernel paging request in fast_dput, types: [UNKNOWN] # 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: d0c3cc348753e03b09cdf7666a47917bdb2bb25ef80b03cc2bacf6a78615cd05 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: 689c7ed43ee8de2e0927674d0a9a985ef4376adb03df1b9288e946da1f800551 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in __d_lookup run #1: crashed: BUG: unable to handle kernel paging request in kernfs_dop_revalidate 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 note_page run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in tomoyo_realpath_from_path run #5: crashed: BUG: corrupted list in new_inode run #6: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #7: crashed: BUG: corrupted list in iget_locked run #8: crashed: BUG: unable to handle kernel paging request in bch2_fs_release run #9: crashed: BUG: corrupted list in evict representative crash: BUG: unable to handle kernel NULL pointer dereference in __d_lookup, types: [UNKNOWN BUG] # 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: c7231075ba801b6698342339b392de57fa9cd1094408d7250025bb05f96d4df7 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: c82bf79f8f06521907cb71ba320a539b749918165db9f0d15b539589f0099914 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: 06eba79921276fe97110d769194ffb5ea2f006d5a1911c09509ea9c2cd21ef42 run #0: crashed: go runtime error run #1: crashed: kernel BUG in shmem_undo_range run #2: crashed: BUG: unable to handle kernel paging request in note_page run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in __d_lookup run #4: crashed: WARNING in delete_node run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #6: crashed: general protection fault in __radix_tree_delete run #7: crashed: WARNING in workingset_update_node run #8: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #9: crashed: WARNING: locking bug in simple_recursive_removal representative crash: go runtime error, types: [UNKNOWN WARNING] # 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: 668105baffdb0ae5332e114474b909b54d4bac3bc23dbaf642a1ac132c4f189c 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: 0d85524da18b690b390f821894c2bac66352ef20f32fb392767a35a40faeb06d 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: 86a6ccc98b0c2a0a33ab5c59eb42720b6b0987d32bc50be24fff6d9d5de93407 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: 67092dda19e9c4d085ac18421c6dcd1cfcd0700d330d3d71a9e5e49366f641ef run #0: crashed: BUG: unable to handle kernel paging request in kernfs_dop_revalidate run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #2: crashed: go runtime error run #3: crashed: BUG: unable to handle kernel paging request in lockref_get run #4: crashed: WARNING in bioset_init run #5: crashed: WARNING in bioset_init run #6: crashed: kernel BUG in shmem_undo_range run #7: crashed: kernel BUG in __dentry_kill run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #9: crashed: BUG: corrupted list in evict representative crash: BUG: unable to handle kernel paging request in kernfs_dop_revalidate, types: [UNKNOWN BUG] # 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: 30c773b386ceb286e14f6387f378b81cd48de3076a6e8240f726063feef4b372 run #0: crashed: WARNING in bioset_init run #1: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #2: crashed: WARNING in current_time run #3: crashed: BUG: unable to handle kernel paging request in fast_dput run #4: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal 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 simple_recursive_removal run #7: crashed: BUG: corrupted list in list_lru_add run #8: crashed: BUG: corrupted list in list_lru_del_obj run #9: crashed: BUG: unable to handle kernel paging request in corrupted representative crash: BUG: unable to handle kernel paging request in simple_recursive_removal, types: [UNKNOWN WARNING] # 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: 30c773b386ceb286e14f6387f378b81cd48de3076a6e8240f726063feef4b372 parent signature: 86a6ccc98b0c2a0a33ab5c59eb42720b6b0987d32bc50be24fff6d9d5de93407 revisions tested: 22, total time: 5h48m47.367786639s (build: 3h33m40.742167903s, test: 2h0m35.761545233s) first bad commit: 14152654805256d760315ec24e414363bfa19a06 bcachefs: Bad btree roots are now autofix recipients (to): ["kent.overstreet@linux.dev"] recipients (cc): [] crash: BUG: unable to handle kernel paging request 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 (loop6): Unable to continue, halting bcachefs (loop6): bch2_fs_recovery(): error fsck_errors_not_fixed bcachefs (loop6): bch2_fs_start(): error starting filesystem fsck_errors_not_fixed bcachefs (loop6): shutting down BUG: unable to handle page fault for address: ffffffff8bc119f8 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 3a4a067 P4D 3a4a067 PUD 3a4b063 PMD 0 Oops: Oops: 0000 [#1] PREEMPT SMP PTI CPU: 1 UID: 0 PID: 5028 Comm: syz.6.23 Not tainted 6.13.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:variable_test_bit arch/x86/include/asm/bitops.h:227 [inline] RIP: 0010:arch_test_bit arch/x86/include/asm/bitops.h:239 [inline] RIP: 0010:_test_bit include/asm-generic/bitops/instrumented-non-atomic.h:142 [inline] RIP: 0010:__lock_acquire+0x1e9/0x650 kernel/locking/lockdep.c:5196 Code: e2 15 44 09 dd 09 c5 44 09 d5 09 f5 09 fd 42 89 ac e1 48 0a 00 00 46 89 8c e1 4c 0a 00 00 83 3d ec f6 6f 07 00 75 11 48 63 c2 <48> 0f a3 05 0f ed ec 03 0f 83 93 03 00 00 48 8b 89 18 0a 00 00 49 RSP: 0018:ffffc90003393a90 EFLAGS: 00010046 RAX: 0000000035b5f24a RBX: 0000000000000000 RCX: ffff888104361b80 RDX: f5c28ec335b5f24a RSI: 0000000000000000 RDI: 000000000000124a RBP: 000000000000124a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: ffff88817b16a980 R15: 0000000000000000 FS: 00007f2af832f6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffff8bc119f8 CR3: 000000017b87a000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lock_acquire+0xef/0x260 kernel/locking/lockdep.c:5849 down_write+0x29/0x90 kernel/locking/rwsem.c:1577 inode_lock include/linux/fs.h:818 [inline] simple_recursive_removal+0x5f/0x2b0 fs/libfs.c:623 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: 0033:0x7f2af758e58a 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:00007f2af832ee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f2af832eef0 RCX: 00007f2af758e58a RDX: 00004000000058c0 RSI: 0000400000005900 RDI: 00007f2af832eeb0 RBP: 00004000000058c0 R08: 00007f2af832eef0 R09: 0000000000010000 R10: 0000000000010000 R11: 0000000000000246 R12: 0000400000005900 R13: 00007f2af832eeb0 R14: 0000000000005912 R15: 00004000000001c0 Modules linked in: CR2: ffffffff8bc119f8 ---[ end trace 0000000000000000 ]--- RIP: 0010:variable_test_bit arch/x86/include/asm/bitops.h:227 [inline] RIP: 0010:arch_test_bit arch/x86/include/asm/bitops.h:239 [inline] RIP: 0010:_test_bit include/asm-generic/bitops/instrumented-non-atomic.h:142 [inline] RIP: 0010:__lock_acquire+0x1e9/0x650 kernel/locking/lockdep.c:5196 Code: e2 15 44 09 dd 09 c5 44 09 d5 09 f5 09 fd 42 89 ac e1 48 0a 00 00 46 89 8c e1 4c 0a 00 00 83 3d ec f6 6f 07 00 75 11 48 63 c2 <48> 0f a3 05 0f ed ec 03 0f 83 93 03 00 00 48 8b 89 18 0a 00 00 49 RSP: 0018:ffffc90003393a90 EFLAGS: 00010046 RAX: 0000000035b5f24a RBX: 0000000000000000 RCX: ffff888104361b80 RDX: f5c28ec335b5f24a RSI: 0000000000000000 RDI: 000000000000124a RBP: 000000000000124a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: ffff88817b16a980 R15: 0000000000000000 FS: 00007f2af832f6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffff8bc119f8 CR3: 000000017b87a000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: e2 15 loop 0x17 2: 44 09 dd or %r11d,%ebp 5: 09 c5 or %eax,%ebp 7: 44 09 d5 or %r10d,%ebp a: 09 f5 or %esi,%ebp c: 09 fd or %edi,%ebp e: 42 89 ac e1 48 0a 00 mov %ebp,0xa48(%rcx,%r12,8) 15: 00 16: 46 89 8c e1 4c 0a 00 mov %r9d,0xa4c(%rcx,%r12,8) 1d: 00 1e: 83 3d ec f6 6f 07 00 cmpl $0x0,0x76ff6ec(%rip) # 0x76ff711 25: 75 11 jne 0x38 27: 48 63 c2 movslq %edx,%rax * 2a: 48 0f a3 05 0f ed ec bt %rax,0x3eced0f(%rip) # 0x3eced41 <-- trapping instruction 31: 03 32: 0f 83 93 03 00 00 jae 0x3cb 38: 48 8b 89 18 0a 00 00 mov 0xa18(%rcx),%rcx 3f: 49 rex.WB