ci2 starts bisection 2025-03-08 13:09:20.279123725 +0000 UTC m=+84013.966651096 bisecting cause commit starting from 69b8923f5003664e3ffef102e73333edfa2abdcf building syzkaller on aa47157c8ec3df5a6d16e3866b095c8f91026465 ensuring issue is reproducible on original commit 69b8923f5003664e3ffef102e73333edfa2abdcf testing commit 69b8923f5003664e3ffef102e73333edfa2abdcf gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5c8b167d99d210695bd4a5a3b413b40da3aff2de5eed71bcfb52b40caddabe4d run #0: crashed: general protection fault in fsnotify_pre_content run #1: crashed: kernel BUG in __bkey_unpack_pos run #2: crashed: kernel BUG in remove_element run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #4: crashed: kernel BUG in __bkey_unpack_pos run #5: crashed: WARNING: locking bug in sock_def_readable run #6: crashed: general protection fault in fsnotify_pre_content run #7: crashed: possible deadlock in get_partial_node run #8: crashed: possible deadlock in get_partial_node run #9: crashed: kernel BUG in qlist_free_all run #10: crashed: BUG: unable to handle kernel NULL pointer dereference in handle_softirqs run #11: crashed: general protection fault in inode_permission run #12: crashed: general protection fault in fsnotify_pre_content run #13: crashed: general protection fault in inode_permission run #14: crashed: kernel BUG in __bkey_unpack_pos run #15: crashed: UBSAN: shift-out-of-bounds in radix_tree_delete_item run #16: crashed: BUG: corrupted list in evict run #17: crashed: possible deadlock in get_partial_node run #18: crashed: possible deadlock in get_partial_node run #19: crashed: possible deadlock in get_partial_node representative crash: general protection fault in fsnotify_pre_content, types: [UNKNOWN BUG LOCKDEP] check whether we can drop unnecessary instrumentation disabling configs for [HANG LEAK UBSAN KASAN ATOMIC_SLEEP], they are not needed testing commit 69b8923f5003664e3ffef102e73333edfa2abdcf gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 32ed6b3d462f3ea8feaec917d6dba0b19b60216505d9f677ceb4996ec7f75c4f run #0: crashed: WARNING: locking bug in simple_recursive_removal run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #2: crashed: WARNING: locking bug in start_creating run #3: crashed: BUG: corrupted list in list_lru_del_obj run #4: crashed: BUG: corrupted list in new_inode run #5: crashed: BUG: corrupted list in new_inode run #6: crashed: WARNING: locking bug in start_creating run #7: crashed: general protection fault in alloc_inode run #8: crashed: WARNING: locking bug in simple_recursive_removal run #9: crashed: kernel BUG in workingset_update_node representative crash: WARNING: locking bug in simple_recursive_removal, types: [LOCKDEP BUG] the bug reproduces without the instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed kconfig minimization: base=4054 full=8252 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 ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 69b8923f5003664e3ffef102e73333edfa2abdcf gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 68e9c2f0503896e49acd6c99c1c5752cdebda9b70637e86ab276ad762968d650 all runs: OK false negative chance: 0.000 testing without sub-chunk 2/5 disabling configs for [KASAN ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 69b8923f5003664e3ffef102e73333edfa2abdcf gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ed1fcc218b55b3d9e849477a2a850ba8ca09a05f1293a92f11ad710c03177624 run #0: crashed: WARNING: locking bug in sock_wfree run #1: crashed: kernel BUG in __bkey_unpack_pos run #2: crashed: WARNING: locking bug in try_to_wake_up run #3: crashed: WARNING in delete_node run #4: crashed: WARNING: locking bug in simple_recursive_removal run #5: crashed: WARNING: locking bug in simple_recursive_removal run #6: crashed: kernel BUG in xas_create run #7: crashed: kernel BUG in xas_create run #8: crashed: BUG: corrupted list in evict run #9: crashed: kernel BUG in shmem_undo_range representative crash: kernel BUG in __bkey_unpack_pos, types: [BUG LOCKDEP] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing commit 69b8923f5003664e3ffef102e73333edfa2abdcf gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5dc8ef9dd7d042da5dc708618a71c2702f344e01f308bca2a3f300511157a0a9 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in sock_def_readable run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in can_migrate_task run #2: crashed: BUG: unable to handle kernel paging request in kernfs_dop_revalidate run #3: crashed: WARNING: locking bug in simple_recursive_removal run #4: crashed: kernel BUG in radix_tree_insert run #5: crashed: BUG: corrupted list in list_lru_del_obj run #6: crashed: BUG: corrupted list in __mark_inode_dirty run #7: crashed: general protection fault in rcu_core run #8: crashed: kernel BUG in radix_tree_insert run #9: crashed: kernel BUG in __bkey_unpack_pos representative crash: kernel BUG in radix_tree_insert, types: [BUG UNKNOWN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing commit 69b8923f5003664e3ffef102e73333edfa2abdcf gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 72debb3bdc364e6f0eba2d5638c5a6c29e499388aa81e29be4d1f883f9217563 run #0: crashed: WARNING: locking bug in sock_def_readable run #1: crashed: WARNING: locking bug in sock_def_readable run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in atime_needs_update run #3: crashed: WARNING in bioset_init run #4: crashed: kernel BUG in bch2_btree_node_iter_init run #5: crashed: kernel BUG in __bkey_unpack_pos run #6: crashed: BUG: unable to handle kernel paging request in __d_alloc run #7: crashed: WARNING: locking bug in fsnotify_detach_mark run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in vfs_write run #9: crashed: kernel BUG in shmem_undo_range representative crash: WARNING: locking bug in sock_def_readable, types: [LOCKDEP UNKNOWN BUG] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [UBSAN KASAN ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 69b8923f5003664e3ffef102e73333edfa2abdcf gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e7fc61f08e68f1e746a1321ee5b076157ca334b954f3d9a6c251f3e62d41df5f run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in __dentry_kill run #1: crashed: kernel BUG in bch2_btree_node_iter_init run #2: crashed: BUG: unable to handle kernel paging request in kernfs_dop_revalidate run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core 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 proc_invalidate_siblings_dcache run #6: crashed: BUG: unable to handle kernel paging request in filemap_fault run #7: crashed: kernel BUG in __bkey_unpack_pos run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #9: crashed: no output from test machine representative crash: BUG: unable to handle kernel NULL pointer dereference in __dentry_kill, types: [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 [KASAN ATOMIC_SLEEP HANG LEAK UBSAN], 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: 99737dcf78063384cbff11bdee1394a6aa668d24e4177b1de5a1e1d2e78de8db all runs: OK false negative chance: 0.000 # git bisect start 69b8923f5003664e3ffef102e73333edfa2abdcf ffd294d346d185b70e28b1a28abe367bbfe53c04 Bisecting: 4931 revisions left to test after this (roughly 12 steps) [754916d4a2b970bc1b5104d552b5d16ab54954c0] Merge tag 'caps-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sergeh/linux testing commit 754916d4a2b970bc1b5104d552b5d16ab54954c0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ef33bf108bca9e289749b6454418a22d472ed327add70b0b07c3d12882362dfd run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in vfs_statfs run #1: crashed: BUG: corrupted list in list_lru_del_obj run #2: crashed: kernel BUG in shmem_undo_range run #3: crashed: kernel BUG in __bkey_unpack_pos run #4: crashed: BUG: unable to handle kernel paging request in kernfs_dop_revalidate run #5: crashed: WARNING in file_remove_privs_flags run #6: crashed: BUG: unable to handle kernel paging request in list_lru_del_obj run #7: crashed: BUG: unable to handle kernel paging request in proc_invalidate_siblings_dcache run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #9: crashed: kernel BUG in __bkey_unpack_pos representative crash: BUG: unable to handle kernel NULL pointer dereference in vfs_statfs, types: [UNKNOWN BUG] # git bisect bad 754916d4a2b970bc1b5104d552b5d16ab54954c0 Bisecting: 2443 revisions left to test after this (roughly 11 steps) [e3610441d1fb47b1f00e4c38bdf333176e824729] Merge tag 'rust-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux testing commit e3610441d1fb47b1f00e4c38bdf333176e824729 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3167914af271652e28ad2bb134cc24f7de165c73e95c917f5ba4b0df96f0edd2 run #0: crashed: general protection fault in __d_lookup run #1: crashed: BUG: unable to handle kernel paging request in fsnotify_grab_connector run #2: crashed: kernel BUG in __bkey_unpack_pos run #3: crashed: BUG: unable to handle kernel paging request in copy_mm run #4: crashed: WARNING: locking bug in sock_def_readable run #5: crashed: WARNING in delete_node run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in block_dirty_folio run #7: crashed: kernel BUG in __bkey_unpack_pos run #8: crashed: general protection fault in rcu_core run #9: crashed: possible deadlock in __schedule representative crash: general protection fault in __d_lookup, types: [UNKNOWN BUG LOCKDEP] # git bisect bad e3610441d1fb47b1f00e4c38bdf333176e824729 Bisecting: 1194 revisions left to test after this (roughly 10 steps) [9f3ee94e705a5b2fe352befb37e499163f98b9b6] Merge tag 'rcu.release.v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux testing commit 9f3ee94e705a5b2fe352befb37e499163f98b9b6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 474ec516968bb9b5234dc9030ea69e384228b479780b6577a77cd6b098e4c453 run #0: crashed: BUG: unable to handle kernel paging request in corrupted run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in do_sock_getsockopt run #2: crashed: general protection fault in __d_lookup run #3: crashed: BUG: unable to handle kernel paging request in kernfs_dop_revalidate run #4: crashed: BUG: corrupted list in evict run #5: crashed: BUG: unable to handle kernel paging request in proc_invalidate_siblings_dcache run #6: crashed: kernel BUG in shmem_undo_range run #7: crashed: BUG: corrupted list in evict run #8: crashed: kernel BUG in bch2_btree_node_iter_init run #9: crashed: BUG: workqueue lockup representative crash: BUG: unable to handle kernel paging request in corrupted, types: [UNKNOWN BUG] # git bisect bad 9f3ee94e705a5b2fe352befb37e499163f98b9b6 Bisecting: 618 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: 0d762370ffaf51120e79b9f890660332131f868ee633809eaa1c4f8d7d039053 run #0: crashed: general protection fault in __d_alloc run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in inode_permission run #2: crashed: BUG: unable to handle kernel paging request in corrupted run #3: crashed: general protection fault in __d_lookup run #4: crashed: kernel BUG in bch2_btree_node_iter_init run #5: crashed: kernel BUG in bch2_btree_node_iter_init run #6: crashed: kernel BUG in shmem_writepage run #7: crashed: WARNING in file_remove_privs_flags run #8: crashed: WARNING in workingset_update_node run #9: crashed: BUG: workqueue lockup representative crash: general protection fault in __d_alloc, 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: 73b004a9c1c970e68988f9ca2736aa87ceb8c19671a2b6baea0e66d0b5fd85ed 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: d67e608b0c1a9940c97646f84e63bb484dee7239b226f4cbedebf93acd25e7ab run #0: crashed: BUG: unable to handle kernel paging request in xas_free_nodes run #1: crashed: BUG: unable to handle kernel paging request in proc_invalidate_siblings_dcache run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #3: crashed: WARNING: locking bug in simple_recursive_removal run #4: crashed: BUG: unable to handle kernel paging request in folio_try_get run #5: crashed: general protection fault in __d_alloc run #6: crashed: kernel BUG in __bkey_unpack_pos run #7: crashed: WARNING: locking bug in simple_recursive_removal run #8: crashed: kernel BUG in shmem_undo_range run #9: crashed: VFS: Close: file count is zero (use-after-free) representative crash: BUG: unable to handle kernel paging request in xas_free_nodes, types: [UNKNOWN LOCKDEP] # 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: dba8078871fe701be0e9c22506d3004d76c6d66206af72c0152ad4402473d491 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: 1e8b2faa7883830c947832845041c99dffaf2bec8c08c2992751c818d41ef390 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: 0fa98c0f68712c97c431db2581b9b477d6e9fb92cb2fcdaca22d46b63edf7aed run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #1: crashed: BUG: spinlock bad magic in corrupted run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in atime_needs_update run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in inode_permission run #4: crashed: BUG: unable to handle kernel paging request in kernfs_dop_revalidate run #5: crashed: BUG: unable to handle kernel paging request in corrupted run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #7: crashed: general protection fault in __radix_tree_delete run #8: crashed: BUG: workqueue lockup run #9: crashed: BUG: workqueue lockup representative crash: BUG: unable to handle kernel NULL pointer dereference in corrupted, types: [UNKNOWN] # 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: fd84ac60619941b9dbd6a7acfe79933208a5f16ee256db1f7d21f835d713d31b 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: f45445983f5729fd17c7a37cf9d7dc98d086f15fd6dee5fb45097c83264b54ab 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: 9b300f9672819aaa9f127fd0d83275b0d229bf9ebdec73cfd961c4ba1d7059dd 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: 18c46f861144e3ec516e715b9c7f2254ccf9c6406b9615c784cc91960646dc56 run #0: crashed: BUG: unable to handle kernel paging request in corrupted run #1: crashed: WARNING: locking bug in simple_recursive_removal run #2: crashed: general protection fault in __d_lookup run #3: crashed: general protection fault in __d_lookup run #4: crashed: WARNING: locking bug in simple_recursive_removal run #5: crashed: WARNING: locking bug in simple_recursive_removal run #6: crashed: WARNING: locking bug in simple_recursive_removal run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in vfs_write run #8: crashed: general protection fault in __d_lookup run #9: crashed: WARNING: locking bug in simple_recursive_removal representative crash: BUG: unable to handle kernel paging request in corrupted, 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: 1d55a8900bffe506d37447061a960c7b078a56613c2f9bae71b05e590e27295e run #0: crashed: general protection fault in rcu_core run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in atime_needs_update run #2: crashed: general protection fault in __radix_tree_delete run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in atime_needs_update run #4: crashed: BUG: unable to handle kernel paging request in sb_end_write run #5: crashed: WARNING in bioset_exit run #6: crashed: general protection fault in rcu_core run #7: crashed: BUG: unable to handle kernel paging request in corrupted run #8: crashed: kernel BUG in shmem_undo_range run #9: crashed: BUG: unable to handle kernel paging request in kernfs_dop_revalidate representative crash: general protection fault in rcu_core, types: [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: 1d55a8900bffe506d37447061a960c7b078a56613c2f9bae71b05e590e27295e parent signature: 9b300f9672819aaa9f127fd0d83275b0d229bf9ebdec73cfd961c4ba1d7059dd revisions tested: 22, total time: 4h55m16.407405069s (build: 2h3m23.147142349s, test: 2h38m12.41726925s) first bad commit: 14152654805256d760315ec24e414363bfa19a06 bcachefs: Bad btree roots are now autofix recipients (to): ["kent.overstreet@linux.dev"] recipients (cc): [] crash: general protection fault in rcu_core Oops: general protection fault, probably for non-canonical address 0x69645f656c6f6877: 0000 [#1] PREEMPT SMP PTI CPU: 0 UID: 0 PID: 4968 Comm: syz.5.16 Not tainted 6.13.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:rcu_do_batch kernel/rcu/tree.c:2567 [inline] RIP: 0010:rcu_core+0x45d/0x930 kernel/rcu/tree.c:2823 Code: 31 c9 41 56 e8 44 79 fb ff 48 83 c4 08 4d 8b 7c 24 08 4d 85 ff 0f 84 2f 01 00 00 49 c7 44 24 08 00 00 00 00 4c 89 e7 4d 89 fb <41> ff d3 66 90 48 c7 c7 a8 1c d8 83 4c 89 f6 e8 ef a8 fb ff 65 8b RSP: 0018:ffffc90000003ee8 EFLAGS: 00010206 RAX: d522498c61ca6d00 RBX: ffff888102738000 RCX: 0000000000000000 RDX: 000000000efd13c5 RSI: ffffffff83832356 RDI: ffff88817b04cae8 RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000989680 R11: 69645f656c6f6877 R12: ffff88817b04cae8 R13: ffff888237c32440 R14: ffffffff8122b4ff R15: 69645f656c6f6877 FS: 00007f082275b6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055f2f568a220 CR3: 0000000103f76000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: handle_softirqs+0x157/0x480 kernel/softirq.c:561 __do_softirq kernel/softirq.c:595 [inline] invoke_softirq kernel/softirq.c:435 [inline] __irq_exit_rcu+0x75/0x160 kernel/softirq.c:662 irq_exit_rcu+0x9/0x30 kernel/softirq.c:678 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline] sysvec_apic_timer_interrupt+0x92/0xb0 arch/x86/kernel/apic/apic.c:1049 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0010:console_flush_all+0x398/0x500 kernel/printk/printk.c:3211 Code: 89 fa e8 4b 34 00 00 41 89 c5 4c 89 e7 e8 90 29 00 00 80 7d 00 00 74 26 e9 36 01 00 00 48 8b 44 24 40 48 ff c0 49 89 44 24 58 <49> 8b 44 24 58 48 8b 5c 24 20 80 7d 00 00 0f 85 15 01 00 00 48 3b RSP: 0018:ffffc900037eb520 EFLAGS: 00000206 RAX: d522498c61ca6d00 RBX: 0000000000000246 RCX: 0000000000000003 RDX: 0000000000000006 RSI: ffffffff83991b77 RDI: ffffffff838f8a41 RBP: ffffc900037eb5cf R08: 0000000000000000 R09: 0000000000000000 R10: 5b5d373037343138 R11: ffffffff81e06290 R12: ffffffff83eadc98 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 __console_flush_and_unlock kernel/printk/printk.c:3269 [inline] console_unlock+0x6c/0x100 kernel/printk/printk.c:3309 vprintk_emit+0x248/0x400 kernel/printk/printk.c:2432 _printk+0x58/0x80 kernel/printk/printk.c:2457 dump_mapping+0x174/0x230 fs/inode.c:709 __dump_folio mm/debug.c:99 [inline] __dump_page mm/debug.c:162 [inline] dump_page+0x28c/0x420 mm/debug.c:170 find_lock_entries+0x3a3/0x3c0 mm/filemap.c:2113 shmem_undo_range+0x11e/0x650 mm/shmem.c:1022 shmem_truncate_range mm/shmem.c:1152 [inline] shmem_evict_inode+0x13b/0x300 mm/shmem.c:1280 evict+0x1f7/0x370 fs/inode.c:796 __dentry_kill+0xaa/0x200 fs/dcache.c:625 dput+0xff/0x1c0 fs/dcache.c:867 __fput+0x121/0x2a0 fs/file_table.c:458 task_work_run+0x82/0xb0 kernel/task_work.c:239 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop kernel/entry/common.c:114 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0x132/0x300 kernel/entry/common.c:218 do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f082198ba0a Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 43 91 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 a3 91 02 00 8b 44 24 RSP: 002b:00007f082275ae50 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: ffffffffffffffff RCX: 00007f082198ba0a RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000016 R13: 00007f082275aeb0 R14: 000000000000593f R15: 0000000020000380 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:rcu_do_batch kernel/rcu/tree.c:2567 [inline] RIP: 0010:rcu_core+0x45d/0x930 kernel/rcu/tree.c:2823 Code: 31 c9 41 56 e8 44 79 fb ff 48 83 c4 08 4d 8b 7c 24 08 4d 85 ff 0f 84 2f 01 00 00 49 c7 44 24 08 00 00 00 00 4c 89 e7 4d 89 fb <41> ff d3 66 90 48 c7 c7 a8 1c d8 83 4c 89 f6 e8 ef a8 fb ff 65 8b RSP: 0018:ffffc90000003ee8 EFLAGS: 00010206 RAX: d522498c61ca6d00 RBX: ffff888102738000 RCX: 0000000000000000 RDX: 000000000efd13c5 RSI: ffffffff83832356 RDI: ffff88817b04cae8 RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000989680 R11: 69645f656c6f6877 R12: ffff88817b04cae8 R13: ffff888237c32440 R14: ffffffff8122b4ff R15: 69645f656c6f6877 FS: 00007f082275b6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055f2f568a220 CR3: 0000000103f76000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 31 c9 xor %ecx,%ecx 2: 41 56 push %r14 4: e8 44 79 fb ff call 0xfffb794d 9: 48 83 c4 08 add $0x8,%rsp d: 4d 8b 7c 24 08 mov 0x8(%r12),%r15 12: 4d 85 ff test %r15,%r15 15: 0f 84 2f 01 00 00 je 0x14a 1b: 49 c7 44 24 08 00 00 movq $0x0,0x8(%r12) 22: 00 00 24: 4c 89 e7 mov %r12,%rdi 27: 4d 89 fb mov %r15,%r11 * 2a: 41 ff d3 call *%r11 <-- trapping instruction 2d: 66 90 xchg %ax,%ax 2f: 48 c7 c7 a8 1c d8 83 mov $0xffffffff83d81ca8,%rdi 36: 4c 89 f6 mov %r14,%rsi 39: e8 ef a8 fb ff call 0xfffba92d 3e: 65 gs 3f: 8b .byte 0x8b