ci2 starts bisection 2025-02-01 20:22:55.065200163 +0000 UTC m=+96.600028721 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: 012ccc9d95168dee2b8367c8471153345c8b3423d28851f7c58782f58037f894 run #0: crashed: WARNING: locking bug in sock_def_readable run #1: crashed: kernel BUG in __bkey_unpack_pos run #2: crashed: general protection fault in geneve_udp_encap_recv run #3: crashed: WARNING: locking bug in start_creating run #4: crashed: general protection fault in inode_permission run #5: crashed: general protection fault in inode_permission run #6: crashed: WARNING: locking bug in start_creating run #7: crashed: general protection fault in security_inode_getattr 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: general protection fault in __d_lookup run #11: crashed: UBSAN: shift-out-of-bounds in xas_create run #12: crashed: general protection fault in bioset_exit run #13: crashed: INFO: trying to register non-static key in simple_recursive_removal run #14: crashed: BUG: unable to handle kernel NULL pointer dereference in bioset_exit run #15: crashed: kernel BUG in bch2_btree_node_iter_init run #16: crashed: general protection fault in inode_permission run #17: crashed: kernel BUG in __bkey_unpack_pos run #18: crashed: kernel BUG in __bkey_unpack_pos run #19: crashed: KASAN: slab-use-after-free Read in folio_try_get representative crash: general protection fault in geneve_udp_encap_recv, types: [UNKNOWN BUG] check whether we can drop unnecessary instrumentation disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP 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: ff0ed7cb20956b07851370f790366d251ea0378966dc7692c766425e44fc9865 run #0: crashed: BUG: unable to handle kernel paging request in sock_wfree run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in fsnotify_pre_content run #2: crashed: kernel BUG in xas_create run #3: crashed: kernel BUG in workingset_update_node run #4: crashed: general protection fault in locks_remove_posix run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in __fput run #6: crashed: kernel BUG in __bkey_unpack_pos run #7: crashed: kernel BUG in shmem_undo_range run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in vfs_write run #9: crashed: general protection fault in __d_lookup representative crash: BUG: unable to handle kernel paging request in sock_wfree, types: [UNKNOWN BUG] the bug reproduces without the instrumentation disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed kconfig minimization: base=4055 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 [HANG LEAK UBSAN KASAN LOCKDEP 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: 1b478216296d934daf07d2461aca8b1eae8b23e9db5e80e5d3a73444762cce39 all runs: OK false negative chance: 0.000 testing without sub-chunk 2/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], 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: 4956f34c00f2ebe26f8225cd33956d9443c2c5be5240ae81b1699a9057193372 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #1: crashed: BUG: unable to handle kernel paging request in ktime_get_real_ts64 run #2: crashed: general protection fault in rcu_core run #3: crashed: kernel BUG in bch2_btree_node_iter_init run #4: crashed: BUG: unable to handle kernel paging request in list_lru_del_obj run #5: crashed: kernel BUG in __bkey_unpack_pos run #6: crashed: general protection fault in alloc_inode run #7: crashed: WARNING in delete_node run #8: crashed: kernel BUG in bch2_btree_node_iter_init 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 corrupted, types: [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 69b8923f5003664e3ffef102e73333edfa2abdcf gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7d32c99012496d160bbd79f757b9139a6423ca7dcffa0cc023917e977ed9983c run #0: crashed: panic: runtime error: invalid memory address or nil pointer dereference run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in atime_needs_update 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 atime_needs_update run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in atime_needs_update run #5: crashed: kernel BUG in __bkey_unpack_pos 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 kernfs_dop_revalidate run #8: crashed: kernel BUG in bch2_btree_node_iter_init run #9: crashed: no output from test machine representative crash: panic: runtime error: invalid memory address or nil pointer dereference, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP 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: b7ac9dad6a922cbce47163251428cf2db70b3f3066fd3003e676d16993007200 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #1: crashed: BUG: unable to handle kernel paging request in sock_wfree run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #3: crashed: kernel BUG in bch2_btree_node_iter_init run #4: crashed: BUG: unable to handle kernel paging request in corrupted run #5: crashed: kernel BUG in bch2_btree_node_iter_init run #6: crashed: BUG: unable to handle kernel paging request in corrupted run #7: crashed: BUG: unable to handle kernel paging request in kernfs_dop_revalidate run #8: crashed: panic: bad pointer address size NUM run #9: crashed: no output from test machine representative crash: BUG: unable to handle kernel NULL pointer dereference in corrupted, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP 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: 765facd558652dcf0f3e74c8e2336647a4ac9229fb939682e33262928f5bea31 run #0: crashed: BUG: unable to handle kernel paging request in kernfs_dop_revalidate run #1: crashed: BUG: unable to handle kernel paging request in corrupted run #2: crashed: BUG: unable to handle kernel paging request in kernfs_dop_revalidate run #3: crashed: kernel BUG in shmem_undo_range run #4: crashed: general protection fault in __radix_tree_delete run #5: crashed: BUG: unable to handle kernel paging request in proc_invalidate_siblings_dcache run #6: crashed: BUG: corrupted list in evict run #7: crashed: BUG: unable to handle kernel paging request in __d_alloc run #8: crashed: kernel BUG in bch2_btree_node_iter_init run #9: crashed: BUG: unable to handle kernel paging request in corrupted representative crash: BUG: unable to handle kernel paging request in kernfs_dop_revalidate, types: [UNKNOWN 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 [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], 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: 670371f20f4f254f244080cd89021b30d6088c3bd42e9287e697131a9c5572bf 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: 3f258014d937dca8c54b3e989d8b760b13be0e552a0112779846cb8437380589 run #0: crashed: BUG: unable to handle kernel paging request in kernfs_dop_revalidate run #1: crashed: general protection fault in __d_lookup run #2: crashed: BUG: unable to handle kernel paging request in corrupted run #3: crashed: BUG: corrupted list in evict run #4: crashed: general protection fault in __d_lookup run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #6: crashed: BUG: corrupted list in __mark_inode_dirty run #7: crashed: kernel BUG in __bkey_unpack_pos run #8: crashed: kernel BUG in bch2_btree_node_iter_init run #9: crashed: kernel BUG in bch2_btree_node_iter_init representative crash: BUG: unable to handle kernel paging request in kernfs_dop_revalidate, 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: b82c0d71474b36c78bf7802d94a1d966d0eb13511321de7a0a85c87fb017a362 run #0: crashed: general protection fault in rcu_core run #1: crashed: BUG: unable to handle kernel paging request in __mod_objcg_mlstate run #2: crashed: BUG: unable to handle kernel paging request in find_get_entry run #3: crashed: BUG: corrupted list in list_lru_del_obj run #4: crashed: general protection fault in alloc_inode run #5: crashed: BUG: unable to handle kernel paging request in corrupted run #6: crashed: kernel BUG in shmem_undo_range run #7: crashed: general protection fault in __radix_tree_delete 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 proc_invalidate_siblings_dcache representative crash: general protection fault in rcu_core, types: [UNKNOWN] # 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: 2f1688858006d225e2188b5f44881e63c3516ad66f0f297236de51beb77bf477 run #0: crashed: general protection fault in locks_remove_posix run #1: crashed: general protection fault in __radix_tree_delete run #2: crashed: go runtime error run #3: crashed: BUG: unable to handle kernel paging request in list_lru_del_obj run #4: crashed: kernel BUG in bch2_btree_node_iter_init run #5: crashed: WARNING in bioset_init run #6: crashed: BUG: unable to handle kernel paging request in kernfs_dop_revalidate run #7: crashed: BUG: unable to handle kernel paging request in kernfs_dop_revalidate run #8: crashed: BUG: unable to handle kernel paging request in corrupted run #9: crashed: kernel BUG in xas_create representative crash: general protection fault in locks_remove_posix, 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: 4ec94c7c20fa1bb02e0a5c1ce2ac93927a734acd4475a501d5fb402dcf409235 run #0: crashed: general protection fault in rcu_core run #1: crashed: kernel BUG in blkdev_flush_mapping run #2: crashed: general protection fault in __d_lookup run #3: crashed: BUG: unable to handle kernel paging request in proc_invalidate_siblings_dcache run #4: crashed: BUG: corrupted list in iget_locked run #5: crashed: kernel BUG in bch2_btree_node_iter_init run #6: crashed: BUG: corrupted list in evict run #7: crashed: BUG: corrupted list in list_lru_del_obj run #8: crashed: general protection fault in rcu_core run #9: crashed: general protection fault in rcu_core representative crash: general protection fault in rcu_core, 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: c6148447e57607ebfff8fefc98295c66ba43ef97dbebc0a43dbca0e6e04fcf02 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: 8233402113e1af0d71c3a6f81b80a22f4444c315e181a8c96ec906ac0730488b run #0: crashed: WARNING in invalidate_bh_lru run #1: crashed: BUG: corrupted list in evict run #2: crashed: general protection fault in __d_lookup run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in sock_poll run #4: crashed: general protection fault in rcu_core run #5: crashed: general protection fault in alloc_inode run #6: crashed: general protection fault in __radix_tree_delete run #7: crashed: kernel BUG in bch2_btree_node_iter_init run #8: crashed: general protection fault in locks_remove_posix run #9: crashed: general protection fault in rcu_core representative crash: general protection fault 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: 45ed138cd8d3798789fcad9144329537974751ce5fdf62dca134d19d575996ac 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: b41c731eca73c78ac24cd3d86852ca9ee064281c4d7d6c784b4d3107341434ab 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: c550e7dcc71dfc132325c12dbb923e29afb100020933938ba3fdc466b8509a3b run #0: crashed: BUG: unable to handle kernel paging request in corrupted run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #2: crashed: go runtime error run #3: crashed: general protection fault in __d_lookup run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in tomoyo_socket_sendmsg_permission run #6: crashed: BUG: unable to handle kernel paging request in kernfs_dop_revalidate run #7: crashed: kernel BUG in blkdev_flush_mapping 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: BUG: unable to handle kernel paging request 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: 739ea55347bdf5fc0aa2a0397f1423e23a3b429a18cf0db8e814392a70393431 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: 43a49bf268074cfbae134332badb35efe99514718867f6297d142f1d19488ab2 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: 7d989444a98ae2371b862c5cc4f4e559cf908af842faf88de76e34a55426bbe2 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: 1d433807a549713c39512e1274a14f614a2944ad261d81d57e826e135359db4e run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in inode_permission run #1: crashed: general protection fault in __d_lookup run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #3: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #4: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #5: crashed: BUG: corrupted list in evict run #6: ignore: lost connection to test machine run #7: crashed: WARNING in delete_node run #8: crashed: BUG: unable to handle kernel paging request in kernfs_drain run #9: crashed: WARNING in bioset_init representative crash: BUG: unable to handle kernel NULL pointer dereference in inode_permission, types: [UNKNOWN WARNING] # 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: 5f73e64a9e8e6b6f2f7b407013bb45662338c45cd6eaca8c086c49762e3cf1dc run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in atime_needs_update run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #2: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #3: crashed: BUG: corrupted list in evict run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in tomoyo_realpath_from_path run #5: crashed: BUG: unable to handle kernel paging request in simple_recursive_removal run #6: crashed: WARNING: locking bug in simple_recursive_removal run #7: crashed: BUG: corrupted list in evict run #8: crashed: BUG: corrupted list in evict run #9: crashed: BUG: workqueue lockup representative crash: BUG: unable to handle kernel NULL pointer dereference in atime_needs_update, types: [UNKNOWN BUG] # 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: 5f73e64a9e8e6b6f2f7b407013bb45662338c45cd6eaca8c086c49762e3cf1dc parent signature: 7d989444a98ae2371b862c5cc4f4e559cf908af842faf88de76e34a55426bbe2 revisions tested: 22, total time: 5h46m25.032070924s (build: 2h4m8.971885295s, test: 2h36m33.825621898s) 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 NULL pointer dereference in atime_needs_update BUG: kernel NULL pointer dereference, address: 000000000000000c #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 800000010fb05067 P4D 800000010fb05067 PUD 0 Oops: Oops: 0000 [#1] PREEMPT SMP PTI CPU: 0 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.13.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 Workqueue: loop5 loop_rootcg_workfn RIP: 0010:atime_needs_update+0x9/0x120 fs/inode.c:2144 Code: c6 e8 3b 03 02 00 31 c0 5b c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 41 57 41 56 53 46 0c 02 75 4f 48 89 f3 4c 8b 3f 4d 8b 77 18 48 8b 46 28 48 8b RSP: 0018:ffffc90000063b68 EFLAGS: 00010283 RAX: ffff88817b07daf8 RBX: 0000000000000000 RCX: 0000000000000040 RDX: 00000000ffffff01 RSI: 0000000000000000 RDI: ffff888103b1b580 RBP: 0000000000001000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffffc90000063d00 R14: ffff888100efe020 R15: 0000000000001000 FS: 0000000000000000(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000000000c CR3: 0000000104f42000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: touch_atime+0x1f/0x1c0 fs/inode.c:2180 file_accessed include/linux/fs.h:2539 [inline] shmem_file_read_iter+0x22f/0x2b0 mm/shmem.c:3273 do_iter_readv_writev+0x172/0x1c0 vfs_iter_read+0xa9/0x190 fs/read_write.c:909 lo_read_simple drivers/block/loop.c:283 [inline] do_req_filebacked drivers/block/loop.c:516 [inline] loop_handle_cmd drivers/block/loop.c:1909 [inline] loop_process_work+0x46c/0x9e0 drivers/block/loop.c:1944 process_one_work kernel/workqueue.c:3229 [inline] process_scheduled_works+0x2e6/0x6b0 kernel/workqueue.c:3310 worker_thread+0x212/0x2d0 kernel/workqueue.c:3391 kthread+0xf5/0x110 kernel/kthread.c:389 ret_from_fork+0x32/0x40 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: CR2: 000000000000000c ---[ end trace 0000000000000000 ]--- RIP: 0010:atime_needs_update+0x9/0x120 fs/inode.c:2144 Code: c6 e8 3b 03 02 00 31 c0 5b c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 41 57 41 56 53 46 0c 02 75 4f 48 89 f3 4c 8b 3f 4d 8b 77 18 48 8b 46 28 48 8b RSP: 0018:ffffc90000063b68 EFLAGS: 00010283 RAX: ffff88817b07daf8 RBX: 0000000000000000 RCX: 0000000000000040 RDX: 00000000ffffff01 RSI: 0000000000000000 RDI: ffff888103b1b580 RBP: 0000000000001000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffffc90000063d00 R14: ffff888100efe020 R15: 0000000000001000 FS: 0000000000000000(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000000000c CR3: 0000000104f42000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess), 1 bytes skipped: 0: e8 3b 03 02 00 call 0x20340 5: 31 c0 xor %eax,%eax 7: 5b pop %rbx 8: c3 ret 9: cc int3 a: cc int3 b: cc int3 c: cc int3 d: 0f 1f 00 nopl (%rax) 10: 90 nop 11: 90 nop 12: 90 nop 13: 90 nop 14: 90 nop 15: 90 nop 16: 90 nop 17: 90 nop 18: 90 nop 19: 90 nop 1a: 90 nop 1b: 90 nop 1c: 90 nop 1d: 90 nop 1e: 90 nop 1f: 90 nop 20: 66 0f 1f 00 nopw (%rax) 24: 41 57 push %r15 26: 41 56 push %r14 28: 53 push %rbx * 29: f6 46 0c 02 testb $0x2,0xc(%rsi) <-- trapping instruction 2d: 75 4f jne 0x7e 2f: 48 89 f3 mov %rsi,%rbx 32: 4c 8b 3f mov (%rdi),%r15 35: 4d 8b 77 18 mov 0x18(%r15),%r14 39: 48 8b 46 28 mov 0x28(%rsi),%rax 3d: 48 rex.W 3e: 8b .byte 0x8b