ci starts bisection 2023-07-29 22:26:58.209657846 +0000 UTC m=+204258.263207533
bisecting cause commit starting from ffabf7c731765da3dbfaffa4ed58b51ae9c2e650
building syzkaller on 924768299f97ac88b84f09eb979919305c8af5bb
ensuring issue is reproducible on original commit ffabf7c731765da3dbfaffa4ed58b51ae9c2e650

testing commit ffabf7c731765da3dbfaffa4ed58b51ae9c2e650 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2b4730b40e0a377ee0122e5ae84c7d598c1afd2b64d4c2a200d3ef4c7e19713b
run #0: crashed: INFO: task hung in lock_extent
run #1: crashed: INFO: task hung in lock_extent
run #2: crashed: INFO: task hung in extent_writepages
run #3: crashed: INFO: task hung in extent_writepages
run #4: crashed: INFO: task hung in extent_writepages
run #5: crashed: INFO: task hung in extent_writepages
run #6: crashed: INFO: task hung in extent_writepages
run #7: crashed: INFO: task hung in extent_writepages
run #8: crashed: INFO: task hung in extent_writepages
run #9: crashed: INFO: task hung in extent_writepages
run #10: crashed: INFO: task hung in extent_writepages
run #11: crashed: INFO: task hung in extent_writepages
run #12: crashed: INFO: task hung in lock_extent
run #13: crashed: INFO: task hung in lock_extent
run #14: crashed: INFO: task hung in extent_writepages
run #15: crashed: INFO: task hung in extent_writepages
run #16: crashed: INFO: task hung in extent_writepages
run #17: crashed: INFO: task hung in extent_writepages
run #18: crashed: INFO: task hung in lock_extent
run #19: crashed: INFO: task hung in lock_extent
run #20: crashed: INFO: task hung in extent_writepages
run #21: crashed: INFO: task hung in extent_writepages
run #22: crashed: INFO: task hung in lock_extent
run #23: crashed: INFO: task hung in lock_extent
run #24: crashed: INFO: task hung in lock_extent
run #25: crashed: INFO: task hung in lock_extent
run #26: crashed: INFO: task hung in extent_writepages
run #27: crashed: INFO: task hung in extent_writepages
run #28: crashed: INFO: task hung in lock_extent
run #29: crashed: INFO: task hung in lock_extent
run #30: crashed: INFO: task hung in lock_extent
run #31: crashed: INFO: task hung in lock_extent
run #32: crashed: INFO: task hung in lock_extent
run #33: crashed: INFO: task hung in lock_extent
run #34: crashed: INFO: task hung in extent_writepages
run #35: crashed: INFO: task hung in extent_writepages
run #36: crashed: INFO: task hung in extent_writepages
run #37: crashed: INFO: task hung in extent_writepages
run #38: OK
representative crash: INFO: task hung in lock_extent, types: [HANG]
check whether we can drop unnecessary instrumentation
disabling configs for [LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG KASAN], they are not needed
testing commit ffabf7c731765da3dbfaffa4ed58b51ae9c2e650 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: aaacafc7f40b4fbd7eff41887659e32445680805d50a30339c8c3c258c8cd494
run #0: crashed: INFO: task hung in extent_writepages
run #1: crashed: INFO: task hung in extent_writepages
run #2: crashed: INFO: task hung in lock_extent
run #3: crashed: INFO: task hung in lock_extent
run #4: crashed: INFO: task hung in lock_extent
run #5: crashed: INFO: task hung in lock_extent
run #6: crashed: INFO: task hung in lock_extent
run #7: crashed: INFO: task hung in lock_extent
run #8: crashed: INFO: task hung in lock_extent
run #9: crashed: INFO: task hung in lock_extent
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
representative crash: INFO: task hung in extent_writepages, types: [HANG]
the bug reproduces without the instrumentation
disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
kconfig minimization: base=3876 full=7645 leaves diff=1998
split chunks (needed=false): <1998>
split chunk #0 of len 1998 into 5 parts
testing without sub-chunk 1/5
disabling configs for [LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG KASAN], they are not needed
testing commit ffabf7c731765da3dbfaffa4ed58b51ae9c2e650 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 891aff3edca02a02eb3c87401c2aea9522d5c4cb0a929fdc8714d5164a5f2f02
all runs: OK
false negative chance: 0.000
testing without sub-chunk 2/5
disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit ffabf7c731765da3dbfaffa4ed58b51ae9c2e650 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 257e75b7a9b0712b8886b525bebfe0eab00bbb075300bb4618594424b9da37d2
run #0: crashed: INFO: task hung in lock_extent
run #1: crashed: INFO: task hung in lock_extent
run #2: crashed: INFO: task hung in lock_extent
run #3: crashed: INFO: task hung in lock_extent
run #4: crashed: INFO: task hung in lock_extent
run #5: crashed: INFO: task hung in lock_extent
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
representative crash: INFO: task hung in lock_extent, types: [HANG]
testing without sub-chunk 3/5
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed
testing commit ffabf7c731765da3dbfaffa4ed58b51ae9c2e650 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 6b1002f9226c40626f742aeeb1963c7aed5cc5cf2e1f0f33273a98c19e20b0cd
run #0: crashed: INFO: task hung in lock_extent
run #1: crashed: INFO: task hung in lock_extent
run #2: crashed: INFO: task hung in lock_extent
run #3: crashed: INFO: task hung in lock_extent
run #4: crashed: INFO: task hung in lock_extent
run #5: crashed: INFO: task hung in lock_extent
run #6: crashed: INFO: task hung in lock_extent
run #7: crashed: INFO: task hung in lock_extent
run #8: crashed: INFO: task hung in lock_extent
run #9: crashed: INFO: task hung in lock_extent
run #10: crashed: INFO: task hung in lock_extent
run #11: crashed: INFO: task hung in lock_extent
run #12: crashed: INFO: task hung in lock_extent
run #13: crashed: INFO: task hung in lock_extent
run #14: crashed: INFO: task hung in lock_extent
run #15: crashed: INFO: task hung in lock_extent
run #16: OK
run #17: OK
run #18: OK
run #19: OK
run #20: OK
run #21: OK
run #22: OK
run #23: OK
run #24: OK
run #25: OK
run #26: OK
run #27: OK
representative crash: INFO: task hung in lock_extent, types: [HANG]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN], they are not needed
testing commit ffabf7c731765da3dbfaffa4ed58b51ae9c2e650 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2be7ddf47f13db3233d9b3a5a1f8c5e4329fc12cd621d825fadb8f8fd65ad5c8
all runs: crashed: INFO: task hung in lock_extent
representative crash: INFO: task hung in lock_extent, types: [HANG]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG KASAN], they are not needed
testing commit ffabf7c731765da3dbfaffa4ed58b51ae9c2e650 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7ab4238c0e2b30f8b3ad3ae8ad61a9dd08733d60ee7364a8d4c83157ce3e9951
all runs: crashed: INFO: task hung in lock_extent
representative crash: INFO: task hung in lock_extent, types: [HANG]
the chunk can be dropped
minimized to 800 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_PLATFORM_PROFILE ADDRESS_MASKING ADFS_FS AFFS_FS AFS_FS AFS_FSCACHE AF_KCM AF_RXRPC AF_RXRPC_IPV6 AIX_PARTITION AMIGA_PARTITION ANDROID_BINDERFS ANDROID_BINDER_IPC ANON_VMA_NAME APERTURE_HELPERS AR5523 ARCH_ENABLE_MEMORY_HOTREMOVE ARCH_ENABLE_THP_MIGRATION ASM_MODVERSIONS ASUS_WMI 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_PCI ATH10K_USB ATH11K ATH6KL ATH6KL_USB ATH9K ATH9K_AHB ATH9K_BTCOEX_SUPPORT ATH9K_CHANNEL_CONTEXT ATH9K_COMMON ATH9K_COMMON_DEBUG 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 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_DEBUG_FS_ZONED BLK_DEV_BSGLIB BLK_DEV_FD BLK_DEV_INTEGRITY BLK_DEV_INTEGRITY_T10 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_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_CMTP BT_HCIBCM203X BT_HCIBFUSB BT_HCIBPA10X BT_HCIBTUSB 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_HIDP BT_HS BT_INTEL BT_LE BT_LEDS BT_LE_L2CAP_ECRED BT_MSFTEXT BT_MTK 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_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_SLCAN CAN_VCAN CAN_VXCAN CAPI_TRACE 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_BQ24190 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 CLS_U32_MARK CLS_U32_PERF CMA CMA_SIZE_SEL_MBYTES CMDLINE_PARTITION COMEDI COMEDI_DT9812 COMEDI_NI_USB6501 COMEDI_USBDUX COMEDI_USBDUXFAST COMEDI_USBDUXSIGMA COMEDI_USB_DRIVERS COMEDI_VMK80XX COMMON_CLK COMPAT_NETLINK_MESSAGES COUNTER CRAMFS CRAMFS_BLOCKDEV CRAMFS_MTD CRC4 CRC64 CRC64_ROCKSOFT CRC7 CRC8 CRC_ITU_T CRC_T10DIF 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_CFB CRYPTO_CHACHA20 CRYPTO_CHACHA20POLY1305 CRYPTO_CHACHA20_X86_64 CRYPTO_CRC32 CRYPTO_CRC32C_INTEL CRYPTO_CRC32_PCLMUL CRYPTO_CRC64_ROCKSOFT CRYPTO_CRCT10DIF CRYPTO_CRCT10DIF_PCLMUL 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_ECB CRYPTO_ECC CRYPTO_ECDH CRYPTO_ECRDSA CRYPTO_ENGINE CRYPTO_ESSIV CRYPTO_FCRYPT CRYPTO_GHASH_CLMUL_NI_INTEL CRYPTO_HCTR2 CRYPTO_KDF800108_CTR CRYPTO_KEYWRAP 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_MICHAEL_MIC CRYPTO_NHPOLY1305 CRYPTO_NHPOLY1305_AVX2 CRYPTO_NHPOLY1305_SSE2 CRYPTO_OFB 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_SM2 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_VMAC CRYPTO_WP512 CRYPTO_XCBC CRYPTO_XCTR CRYPTO_XTS CRYPTO_XXHASH CUSE CYPRESS_FIRMWARE DAMON DAMON_DBGFS DAMON_PADDR DAMON_RECLAIM DAMON_VADDR DAX DCA DCB DEFAULT_PFIFO_FAST DEVICE_MIGRATION DEVICE_PRIVATE DEV_COREDUMP DEV_DAX DIMLIB DLM 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_BOCHS DRM_BRIDGE DRM_BUDDY DRM_CIRRUS_QEMU DRM_DEBUG_MM DRM_DISPLAY_DP_HELPER DRM_DISPLAY_HDCP_HELPER DRM_DISPLAY_HDMI_HELPER DRM_DISPLAY_HELPER DRM_DP_AUX_BUS DRM_DP_AUX_CHARDEV DRM_FBDEV_EMULATION DRM_GEM_SHMEM_HELPER DRM_I915 DRM_I915_CAPTURE_ERROR DRM_I915_COMPRESS_ERROR DRM_I915_USERPTR DRM_KMS_HELPER DRM_MIPI_DSI DRM_PANEL DRM_PANEL_BRIDGE DRM_PANEL_EDP DRM_PANEL_ORIENTATION_QUIRKS DRM_SIMPLEDRM DRM_TTM DRM_TTM_HELPER DRM_UDL DRM_VGEM DRM_VIRTIO_GPU DRM_VIRTIO_GPU_KMS DRM_VKMS DRM_VMWGFX DRM_VRAM_HELPER DUMMY DVB_AF9013 DVB_AF9033 DVB_AS102 DVB_AS102_FE DVB_B2C2_FLEXCOP DVB_B2C2_FLEXCOP_USB DVB_CORE DVB_DIB3000MB DVB_DIB3000MC DVB_EC100 DVB_GP8PSK_FE DVB_RTL2830 DVB_RTL2832 DVB_RTL2832_SDR DVB_TEST_DRIVERS DVB_TTUSB_BUDGET DVB_TTUSB_DEC DVB_USB DVB_USB_A800 DVB_USB_AF9005 DVB_USB_AF9005_REMOTE DVB_USB_AF9015 DVB_USB_AF9035 DVB_USB_ANYSEE DVB_USB_AU6610 DVB_USB_AZ6007 DVB_USB_AZ6027 DVB_USB_CE6230 DVB_USB_CINERGY_T2 DVB_USB_CXUSB DVB_USB_DIB0700 DVB_USB_DIB3000MC DVB_USB_DIBUSB_MB DVB_USB_DIBUSB_MC DVB_USB_DIGITV DVB_USB_DTT200U DVB_USB_DTV5100 DVB_USB_DVBSKY DVB_USB_DW2102 DVB_USB_EC168 DVB_USB_GL861 DVB_USB_GP8PSK DVB_USB_LME2510 DVB_USB_M920X DVB_USB_MXL111SF DVB_USB_NOVA_T_USB2 DVB_USB_OPERA1 DVB_USB_PCTV452E DVB_USB_RTL28XXU DVB_USB_TECHNISAT_USB2 DVB_USB_TTUSB2 DVB_USB_UMT_010 DVB_USB_V2 DVB_USB_VP702X DVB_USB_VP7045 DVB_USB_ZD1301 DVB_VIDTV DVB_ZL10353 ECRYPT_FS ECRYPT_FS_MESSAGING EDAC EEPROM_93CX6 EFS_FS ENCRYPTED_KEYS EQUALIZER EROFS_FS EROFS_FS_POSIX_ACL EROFS_FS_SECURITY EROFS_FS_XATTR EROFS_FS_ZIP EVM EVM_ADD_XATTRS EVM_ATTR_FSUUID EVM_EXTRA_SMACK_XATTRS EXFAT_FS EXPORTFS_BLOCK_OPS EXT3_FS EXT3_FS_POSIX_ACL EXT3_FS_SECURITY EXTCON EXTCON_INTEL_CHT_WC F2FS_CHECK_FS F2FS_FAULT_INJECTION F2FS_FS F2FS_FS_COMPRESSION F2FS_FS_LZ4 F2FS_FS_LZ4HC F2FS_FS_LZO F2FS_FS_LZORLE F2FS_FS_POSIX_ACL F2FS_FS_SECURITY F2FS_FS_XATTR F2FS_FS_ZSTD F2FS_STAT_FS FANOTIFY FANOTIFY_ACCESS_PERMISSIONS FB FB_CFB_COPYAREA FB_CFB_FILLRECT FB_CFB_IMAGEBLIT FB_DEFERRED_IO FB_IO_HELPERS FB_NOTIFY FB_SYS_COPYAREA FB_SYS_FILLRECT FB_SYS_FOPS FB_SYS_HELPERS FB_SYS_HELPERS_DEFERRED FB_SYS_IMAGEBLIT FB_TILEBLITTING FB_VESA FB_VGA16 FB_VIRTUAL FDDI FIREWIRE FIREWIRE_NET FIREWIRE_OHCI FIREWIRE_SBP2 FONT_8x16 FONT_8x8 FONT_SUPPORT FRAMEBUFFER_CONSOLE FRAMEBUFFER_CONSOLE_DETECT_PRIMARY FRAMEBUFFER_CONSOLE_ROTATION FRONTSWAP FSCACHE FS_DAX FS_DAX_PMD FS_ENCRYPTION FS_ENCRYPTION_ALGS FS_VERITY FS_VERITY_BUILTIN_SIGNATURES FTL FUSE_DAX FUSE_FS FW_LOADER_COMPRESS FW_LOADER_PAGED_BUF FW_LOADER_SYSFS FW_LOADER_USER_HELPER FW_LOADER_USER_HELPER_FALLBACK GACT_PROB GARP GENERIC_PHY GET_FREE_REGION GFS2_FS GFS2_FS_LOCKING_DLM GOOGLE_COREBOOT_TABLE GOOGLE_FIRMWARE GOOGLE_MEMCONSOLE GOOGLE_MEMCONSOLE_COREBOOT GOOGLE_VPD GPIOLIB GPIOLIB_IRQCHIP GPIO_ACPI GPIO_DLN2 GPIO_VIPERBOARD GREENASIA_FF GREYBUS GREYBUS_BRIDGED_PHY GREYBUS_ES2 GREYBUS_HID GREYBUS_USB GTP GUEST_PERF_EVENTS GVE HAMRADIO HAVE_ARCH_NODE_DEV_GROUP HAVE_ARCH_USERFAULTFD_MINOR HAVE_ARCH_USERFAULTFD_WP HAVE_BOOTMEM_INFO_NODE HAVE_CLK_PREPARE HAVE_KVM_CPU_RELAX_INTERCEPT HAVE_KVM_DIRTY_RING HAVE_KVM_DIRTY_RING_ACQ_REL HAVE_KVM_DIRTY_RING_TSO HAVE_KVM_EVENTFD HAVE_KVM_IRQCHIP HAVE_KVM_IRQFD HAVE_KVM_IRQ_BYPASS HAVE_KVM_IRQ_ROUTING HAVE_KVM_MSI HAVE_KVM_NO_POLL HAVE_KVM_PFNCACHE HAVE_KVM_PM_NOTIFIER HAVE_SCHED_AVG_IRQ HDLC HDLC_CISCO HDLC_FR HDLC_PPP HDLC_RAW HDLC_RAW_ETH HDLC_X25 HDMI HFSPLUS_FS HFS_FS HID_ACCUTOUCH HID_ACRUX HID_ACRUX_FF HID_ALPS HID_APPLEIR HID_ASUS HID_AUREAL HID_BATTERY_STRENGTH HID_BETOP_FF HID_CMEDIA HID_CORSAIR HID_CP2112 HID_DRAGONRISE HID_ELECOM HID_ELO HID_EMS_FF HID_GEMBIRD HID_GFRM HID_GREENASIA HID_GT683R HID_HOLTEK HID_ICADE HID_KEYTOUCH HID_KYE HID_LCPOWER HID_LED HID_LENOVO HID_LOGITECH_DJ HID_LOGITECH_HIDPP HID_MAGICMOUSE HID_MAYFLASH HID_MULTITOUCH HID_NTI HID_ORTEK HID_PENMOUNT HID_PICOLCD HID_PICOLCD_BACKLIGHT HID_PICOLCD_CIR HID_PICOLCD_FB HID_PICOLCD_LCD HID_PICOLCD_LEDS HID_PLANTRONICS HID_PRIMAX HID_PRODIKEYS HID_RETRODE HID_RMI HID_ROCCAT HID_SAITEK HID_SENSOR_ACCEL_3D HID_SENSOR_ALS HID_SENSOR_CUSTOM_SENSOR HID_SENSOR_DEVICE_ROTATION HID_SENSOR_GYRO_3D HID_SENSOR_HUB HID_SENSOR_HUMIDITY HID_SENSOR_IIO_COMMON HID_SENSOR_IIO_TRIGGER HID_SENSOR_INCLINOMETER_3D HID_SENSOR_MAGNETOMETER_3D HID_SENSOR_PRESS HID_SENSOR_PROX HID_SENSOR_TEMP HID_SPEEDLINK HID_STEELSERIES HID_THINGM HID_TIVO HID_TWINHAN HID_UCLOGIC HID_UDRAW_PS3 HID_WACOM HID_WALTOP HID_WIIMOTE HID_XINMO HID_ZYDACRON HMM_MIRROR HOLTEK_FF HOTPLUG_PCI_PCIE HPET_MMAP HPET_MMAP_DEFAULT HPFS_FS I2C_ALGOBIT I2C_CHARDEV I2C_DESIGNWARE_CORE I2C_DESIGNWARE_PLATFORM I2C_DIOLAN_U2C I2C_DLN2 I2C_MUX I2C_MUX_REG I2C_ROBOTFUZZ_OSIF I2C_SI4713 I2C_SLAVE I2C_SLAVE_EEPROM I2C_TINY_USB I2C_VIPERBOARD IEEE802154 IEEE802154_6LOWPAN IEEE802154_ATUSB IEEE802154_DRIVERS IEEE802154_HWSIM IEEE802154_NL802154_EXPERIMENTAL IEEE802154_SOCKET IFB IIO IIO_BUFFER IIO_KFIFO_BUF IIO_TRIGGER IIO_TRIGGERED_BUFFER IKCONFIG IKCONFIG_PROC IMA IMA_APPRAISE IMA_APPRAISE_MODSIG IMA_DEFAULT_HASH_SHA256 IMA_LSM_RULES IMA_MEASURE_ASYMMETRIC_KEYS IMA_NG_TEMPLATE IMA_QUEUE_EARLY_BOOT_KEYS IMA_READ_POLICY IMA_WRITE_POLICY INET6_ESPINTCP INET6_ESP_OFFLOAD INET6_IPCOMP INET6_TUNNEL INET6_XFRM_TUNNEL INET_AH INET_DCCP_DIAG INET_DIAG INET_DIAG_DESTROY INET_ESP INET_ESPINTCP INET_ESP_OFFLOAD INET_IPCOMP INET_MPTCP_DIAG INET_RAW_DIAG INET_SCTP_DIAG INET_TCP_DIAG INET_UDP_DIAG INET_XFRM_TUNNEL INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_ADDR_TRANS_CONFIGFS INFINIBAND_IPOIB INFINIBAND_IPOIB_CM INFINIBAND_IPOIB_DEBUG INFINIBAND_ISER INFINIBAND_ON_DEMAND_PAGING INFINIBAND_RTRS INFINIBAND_RTRS_CLIENT INFINIBAND_SRP INFINIBAND_USER_ACCESS INFINIBAND_USER_MAD INFINIBAND_USER_MEM INPUT_ATI_REMOTE2 INPUT_CM109 INPUT_IMS_PCU INPUT_JOYDEV INPUT_KEYSPAN_REMOTE INPUT_LEDS INPUT_MOUSEDEV INPUT_MOUSEDEV_PSAUX INPUT_POWERMATE INPUT_UINPUT INPUT_YEALINK INTEGRITY INTEGRITY_ASYMMETRIC_KEYS INTEGRITY_AUDIT INTEGRITY_SIGNATURE INTEGRITY_TRUSTED_KEYRING INTEL_IDMA64 INTEL_IOATDMA INTEL_IOMMU_DEFAULT_ON INTEL_IOMMU_SVM INTEL_ISH_HID INTEL_SOC_PMIC_CHTWC INTERVAL_TREE INTERVAL_TREE_SPAN_ITER IOMMUFD IOMMUFD_TEST IOMMU_SVA IOSCHED_BFQ IP6_NF_MATCH_AH IP6_NF_MATCH_EUI64 IP6_NF_MATCH_FRAG IP6_NF_MATCH_HL IP6_NF_MATCH_MH IP6_NF_MATCH_OPTS IP6_NF_MATCH_RPFILTER IP6_NF_MATCH_RT IP6_NF_MATCH_SRH IP6_NF_NAT IP6_NF_RAW IP6_NF_SECURITY IP6_NF_TARGET_HL IP6_NF_TARGET_MASQUERADE IP6_NF_TARGET_NPT IP6_NF_TARGET_SYNPROXY IPV6_FOU IPV6_FOU_TUNNEL IPV6_GRE IPV6_ILA IPV6_MIP6 IPV6_MROUTE IPV6_MROUTE_MULTIPLE_TABLES IPV6_MULTIPLE_TABLES IPV6_OPTIMISTIC_DAD IPV6_PIMSM_V2 IPV6_ROUTER_PREF IPV6_ROUTE_INFO IPV6_RPL_LWTUNNEL IPV6_SEG6_BPF IPV6_SEG6_HMAC IPV6_SEG6_LWTUNNEL IPV6_SIT_6RD IPV6_SUBTREES IPV6_TUNNEL IPV6_VTI IPVLAN IPVLAN_L3S IPVTAP IP_DCCP IP_DCCP_CCID3 IP_DCCP_TFRC_LIB IP_FIB_TRIE_STATS IP_MROUTE_MULTIPLE_TABLES IP_NF_ARPFILTER IP_NF_ARPTABLES IP_NF_ARP_MANGLE IP_NF_MATCH_AH IP_NF_MATCH_ECN IP_NF_MATCH_RPFILTER IP_NF_MATCH_TTL IP_NF_RAW IP_NF_SECURITY IP_NF_TARGET_ECN IP_NF_TARGET_NETMAP IP_NF_TARGET_REDIRECT IP_NF_TARGET_SYNPROXY IP_NF_TARGET_TTL IP_ROUTE_CLASSID IP_SCTP IP_SET IP_SET_BITMAP_IP IP_SET_BITMAP_IPMAC IP_SET_BITMAP_PORT IP_SET_HASH_IP IP_SET_HASH_IPMAC IP_SET_HASH_IPMARK IP_SET_HASH_IPPORT IP_SET_HASH_IPPORTIP IP_SET_HASH_IPPORTNET IP_SET_HASH_MAC IP_SET_HASH_NET IP_SET_HASH_NETIFACE IP_SET_HASH_NETNET IP_SET_HASH_NETPORT IP_SET_HASH_NETPORTNET IP_SET_LIST_SET IP_VS IP_VS_DH IP_VS_FO IP_VS_FTP IP_VS_IPV6 IP_VS_LBLC IP_VS_LBLCR IP_VS_LC IP_VS_MH IP_VS_NFCT IP_VS_NQ IP_VS_PROTO_TCP IRQ_TIME_ACCOUNTING ISDN ISDN_CAPI LAPB LCD_CLASS_DEVICE LIBNVDIMM MAC80211 MAC80211_LEDS MAC802154 MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_TEST_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_VIPERBOARD MPTCP MTD NETFILTER_ADVANCED NET_ACT_GACT NET_ACT_MIRRED NET_CLS_U32 NET_IPGRE_DEMUX NET_SCH_DEFAULT NFT_FWD_NETDEV NF_TABLES NF_TABLES_NETDEV PARTITION_ADVANCED RADIO_ADAPTERS RADIO_SI4713 RAS RC_CORE RFKILL SERIAL_DEV_BUS SND SOUND STAGING TLS TLS_DEVICE TRANSPARENT_HUGEPAGE TRUSTED_KEYS USB_GADGET USB_PHY VIDEO_DEV VIRTIO_FS VLAN_8021Q WAN WANT_COMPAT_NETLINK_MESSAGES WEXT_CORE WIRELESS WIRELESS_EXT WLAN WLAN_VENDOR_ATH X86_X32_ABI ZONE_DEVICE]
disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing release v6.4
testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 1b7583fc67654f0c7ab8484fc2e982e16e59b1fd2bcbb0ee1a001c03717aee31
run #0: crashed: INFO: task hung in lock_extent
run #1: crashed: INFO: task hung in lock_extent
run #2: crashed: INFO: task hung in lock_extent
run #3: crashed: INFO: task hung in lock_extent
run #4: crashed: INFO: task hung in lock_extent
run #5: crashed: INFO: task hung in lock_extent
run #6: crashed: INFO: task hung in lock_extent
run #7: crashed: INFO: task hung in lock_extent
run #8: crashed: INFO: task hung in lock_extent
run #9: crashed: INFO: task hung in lock_extent
run #10: crashed: INFO: task hung in lock_extent
run #11: crashed: INFO: task hung in lock_extent
run #12: crashed: INFO: task hung in lock_extent
run #13: crashed: INFO: task hung in lock_extent
run #14: crashed: INFO: task hung in extent_writepages
run #15: crashed: INFO: task hung in extent_writepages
run #16: crashed: INFO: task hung in lock_extent
run #17: crashed: INFO: task hung in lock_extent
run #18: crashed: INFO: task hung in lock_extent
run #19: crashed: INFO: task hung in lock_extent
run #20: crashed: INFO: task hung in lock_extent
run #21: crashed: INFO: task hung in lock_extent
run #22: crashed: INFO: task hung in lock_extent
run #23: crashed: INFO: task hung in lock_extent
run #24: crashed: INFO: task hung in lock_extent
run #25: crashed: INFO: task hung in lock_extent
run #26: crashed: INFO: task hung in lock_extent
run #27: crashed: INFO: task hung in lock_extent
run #28: crashed: INFO: task hung in lock_extent
run #29: crashed: INFO: task hung in lock_extent
run #30: crashed: INFO: task hung in lock_extent
run #31: crashed: INFO: task hung in lock_extent
run #32: crashed: INFO: task hung in lock_extent
run #33: crashed: INFO: task hung in lock_extent
run #34: crashed: INFO: task hung in lock_extent
run #35: crashed: INFO: task hung in lock_extent
run #36: crashed: INFO: task hung in lock_extent
run #37: crashed: INFO: task hung in lock_extent
run #38: crashed: INFO: task hung in lock_extent
run #39: crashed: INFO: task hung in lock_extent
representative crash: INFO: task hung in lock_extent, types: [HANG]
testing release v6.3
testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9c6f190a43a6a903fddc3c767a63db1cfb25bbe07f92923787028dd149a12959
run #0: crashed: INFO: task hung in lock_extent
run #1: crashed: INFO: task hung in lock_extent
run #2: crashed: INFO: task hung in lock_extent
run #3: crashed: INFO: task hung in lock_extent
run #4: crashed: INFO: task hung in extent_writepages
run #5: crashed: INFO: task hung in extent_writepages
run #6: crashed: INFO: task hung in lock_extent
run #7: crashed: INFO: task hung in lock_extent
run #8: crashed: INFO: task hung in extent_writepages
run #9: crashed: INFO: task hung in extent_writepages
run #10: crashed: INFO: task hung in extent_writepages
run #11: crashed: INFO: task hung in extent_writepages
run #12: crashed: INFO: task hung in lock_extent
run #13: crashed: INFO: task hung in lock_extent
run #14: crashed: INFO: task hung in extent_writepages
run #15: crashed: INFO: task hung in extent_writepages
run #16: crashed: INFO: task hung in extent_writepages
run #17: crashed: INFO: task hung in extent_writepages
run #18: crashed: INFO: task hung in lock_extent
run #19: crashed: INFO: task hung in lock_extent
run #20: crashed: INFO: task hung in lock_extent
run #21: crashed: INFO: task hung in lock_extent
run #22: crashed: INFO: task hung in lock_extent
run #23: crashed: INFO: task hung in lock_extent
run #24: crashed: INFO: task hung in lock_extent
run #25: crashed: INFO: task hung in lock_extent
run #26: crashed: INFO: task hung in lock_extent
run #27: crashed: INFO: task hung in lock_extent
run #28: crashed: INFO: task hung in lock_extent
run #29: crashed: INFO: task hung in lock_extent
run #30: crashed: INFO: task hung in lock_extent
run #31: crashed: INFO: task hung in lock_extent
run #32: crashed: INFO: task hung in extent_writepages
run #33: crashed: INFO: task hung in extent_writepages
run #34: crashed: INFO: task hung in lock_extent
run #35: crashed: INFO: task hung in lock_extent
run #36: crashed: INFO: task hung in lock_extent
run #37: crashed: INFO: task hung in lock_extent
run #38: crashed: INFO: task hung in extent_writepages
run #39: crashed: INFO: task hung in extent_writepages
representative crash: INFO: task hung in lock_extent, types: [HANG]
testing release v6.2
testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 44d8c8c3a7cbb6edae81fe2c83c3d31c2c3f20ad68f57e5c639392839115505d
run #0: crashed: INFO: task hung in lock_extent
run #1: crashed: INFO: task hung in lock_extent
run #2: crashed: INFO: task hung in lock_extent
run #3: crashed: INFO: task hung in lock_extent
run #4: crashed: INFO: task hung in btrfs_sync_file
run #5: crashed: INFO: task hung in btrfs_sync_file
run #6: crashed: INFO: task hung in lock_extent
run #7: crashed: INFO: task hung in lock_extent
run #8: crashed: INFO: task hung in extent_writepages
run #9: crashed: INFO: task hung in extent_writepages
run #10: crashed: INFO: task hung in lock_extent
run #11: crashed: INFO: task hung in lock_extent
run #12: crashed: INFO: task hung in extent_writepages
run #13: crashed: INFO: task hung in extent_writepages
run #14: crashed: INFO: task hung in lock_extent
run #15: crashed: INFO: task hung in lock_extent
run #16: crashed: INFO: task hung in lock_extent
run #17: crashed: INFO: task hung in lock_extent
run #18: crashed: INFO: task hung in lock_extent
run #19: crashed: INFO: task hung in lock_extent
run #20: crashed: INFO: task hung in lock_extent
run #21: crashed: INFO: task hung in lock_extent
run #22: crashed: INFO: task hung in extent_writepages
run #23: crashed: INFO: task hung in extent_writepages
run #24: crashed: INFO: task hung in lock_extent
run #25: crashed: INFO: task hung in lock_extent
run #26: crashed: INFO: task hung in lock_extent
run #27: crashed: INFO: task hung in lock_extent
run #28: crashed: INFO: task hung in extent_writepages
run #29: crashed: INFO: task hung in extent_writepages
run #30: crashed: INFO: task hung in lock_extent
run #31: crashed: INFO: task hung in lock_extent
run #32: crashed: INFO: task hung in extent_writepages
run #33: crashed: INFO: task hung in extent_writepages
run #34: crashed: INFO: task hung in lock_extent
run #35: crashed: INFO: task hung in lock_extent
run #36: crashed: INFO: task hung in lock_extent
run #37: crashed: INFO: task hung in lock_extent
run #38: crashed: INFO: task hung in lock_extent
run #39: crashed: INFO: task hung in lock_extent
representative crash: INFO: task hung in lock_extent, types: [HANG]
testing release v6.1
testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: de730fa7c67bda112d834057b2be28728d87b641ca405cdccf8f8358871be44e
run #0: crashed: INFO: task hung in extent_writepages
run #1: crashed: INFO: task hung in extent_writepages
run #2: crashed: INFO: task hung in lock_extent
run #3: crashed: INFO: task hung in lock_extent
run #4: crashed: INFO: task hung in extent_writepages
run #5: crashed: INFO: task hung in extent_writepages
run #6: crashed: INFO: task hung in extent_writepages
run #7: crashed: INFO: task hung in extent_writepages
run #8: crashed: INFO: task hung in lock_extent
run #9: crashed: INFO: task hung in lock_extent
run #10: crashed: INFO: task hung in extent_writepages
run #11: crashed: INFO: task hung in extent_writepages
run #12: crashed: INFO: task hung in extent_writepages
run #13: crashed: INFO: task hung in extent_writepages
run #14: crashed: INFO: task hung in lock_extent
run #15: crashed: INFO: task hung in lock_extent
run #16: crashed: INFO: task hung in lock_extent
run #17: crashed: INFO: task hung in lock_extent
run #18: crashed: INFO: task hung in lock_extent
run #19: crashed: INFO: task hung in lock_extent
run #20: crashed: INFO: task hung in lock_extent
run #21: crashed: INFO: task hung in lock_extent
run #22: crashed: INFO: task hung in lock_extent
run #23: crashed: INFO: task hung in lock_extent
run #24: crashed: INFO: task hung in lock_extent
run #25: crashed: INFO: task hung in lock_extent
run #26: crashed: INFO: task hung in lock_extent
run #27: crashed: INFO: task hung in lock_extent
run #28: crashed: INFO: task hung in extent_writepages
run #29: crashed: INFO: task hung in extent_writepages
run #30: crashed: INFO: task hung in lock_extent
run #31: crashed: INFO: task hung in lock_extent
run #32: crashed: INFO: task hung in lock_extent
run #33: crashed: INFO: task hung in lock_extent
run #34: crashed: INFO: task hung in lock_extent
run #35: crashed: INFO: task hung in lock_extent
run #36: crashed: INFO: task hung in lock_extent
run #37: crashed: INFO: task hung in lock_extent
run #38: crashed: INFO: task hung in lock_extent
run #39: crashed: INFO: task hung in lock_extent
representative crash: INFO: task hung in extent_writepages, types: [HANG]
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 4fa66cb1d78272bd4a42832fc8573d9783eec31652c79fa9955b7802c3fa49d9
run #0: crashed: INFO: task hung in extent_writepages
run #1: crashed: INFO: task hung in extent_writepages
run #2: crashed: INFO: task hung in extent_writepages
run #3: crashed: INFO: task hung in extent_writepages
run #4: crashed: INFO: task hung in lock_extent_bits
run #5: crashed: INFO: task hung in lock_extent_bits
run #6: crashed: INFO: task hung in lock_extent_bits
run #7: crashed: INFO: task hung in lock_extent_bits
run #8: crashed: INFO: task hung in lock_extent_bits
run #9: crashed: INFO: task hung in lock_extent_bits
run #10: crashed: INFO: task hung in extent_writepages
run #11: crashed: INFO: task hung in extent_writepages
run #12: crashed: INFO: task hung in extent_writepages
run #13: crashed: INFO: task hung in extent_writepages
run #14: crashed: INFO: task hung in lock_extent_bits
run #15: crashed: INFO: task hung in lock_extent_bits
run #16: crashed: INFO: task hung in lock_extent_bits
run #17: crashed: INFO: task hung in lock_extent_bits
run #18: crashed: INFO: task hung in extent_writepages
run #19: crashed: INFO: task hung in extent_writepages
run #20: crashed: INFO: task hung in lock_extent_bits
run #21: crashed: INFO: task hung in lock_extent_bits
run #22: crashed: INFO: task hung in extent_writepages
run #23: crashed: INFO: task hung in extent_writepages
run #24: crashed: INFO: task hung in lock_extent_bits
run #25: crashed: INFO: task hung in lock_extent_bits
run #26: crashed: INFO: task hung in lock_extent_bits
run #27: crashed: INFO: task hung in lock_extent_bits
run #28: crashed: INFO: task hung in lock_extent_bits
run #29: crashed: INFO: task hung in lock_extent_bits
run #30: crashed: INFO: task hung in lock_extent_bits
run #31: crashed: INFO: task hung in lock_extent_bits
run #32: crashed: INFO: task hung in extent_writepages
run #33: crashed: INFO: task hung in extent_writepages
run #34: crashed: INFO: task hung in lock_extent_bits
run #35: crashed: INFO: task hung in lock_extent_bits
run #36: crashed: INFO: task hung in lock_extent_bits
run #37: crashed: INFO: task hung in lock_extent_bits
run #38: crashed: INFO: task hung in lock_extent_bits
run #39: crashed: INFO: task hung in lock_extent_bits
representative crash: INFO: task hung in extent_writepages, types: [HANG]
testing release v5.19
testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ab011e2c81873c6866de6145e6c0a044f2ea6c5175c0d2568cc5d9a354f61148
run #0: crashed: INFO: task hung in lock_extent_bits
run #1: crashed: INFO: task hung in lock_extent_bits
run #2: crashed: INFO: task hung in lock_extent_bits
run #3: crashed: INFO: task hung in lock_extent_bits
run #4: crashed: INFO: task hung in lock_extent_bits
run #5: crashed: INFO: task hung in lock_extent_bits
run #6: crashed: INFO: task hung in extent_writepages
run #7: crashed: INFO: task hung in extent_writepages
run #8: crashed: INFO: task hung in lock_extent_bits
run #9: crashed: INFO: task hung in lock_extent_bits
run #10: crashed: INFO: task hung in lock_extent_bits
run #11: crashed: INFO: task hung in lock_extent_bits
run #12: crashed: INFO: task hung in lock_extent_bits
run #13: crashed: INFO: task hung in lock_extent_bits
run #14: crashed: INFO: task hung in extent_writepages
run #15: crashed: INFO: task hung in extent_writepages
run #16: crashed: INFO: task hung in lock_extent_bits
run #17: crashed: INFO: task hung in lock_extent_bits
run #18: crashed: INFO: task hung in lock_extent_bits
run #19: crashed: INFO: task hung in lock_extent_bits
run #20: crashed: INFO: task hung in lock_extent_bits
run #21: crashed: INFO: task hung in lock_extent_bits
run #22: crashed: INFO: task hung in lock_extent_bits
run #23: crashed: INFO: task hung in lock_extent_bits
run #24: crashed: INFO: task hung in lock_extent_bits
run #25: crashed: INFO: task hung in lock_extent_bits
run #26: crashed: INFO: task hung in lock_extent_bits
run #27: crashed: INFO: task hung in lock_extent_bits
run #28: crashed: INFO: task hung in lock_extent_bits
run #29: crashed: INFO: task hung in lock_extent_bits
run #30: crashed: INFO: task hung in lock_extent_bits
run #31: crashed: INFO: task hung in lock_extent_bits
run #32: crashed: INFO: task hung in lock_extent_bits
run #33: crashed: INFO: task hung in lock_extent_bits
run #34: crashed: INFO: task hung in lock_extent_bits
run #35: crashed: INFO: task hung in lock_extent_bits
run #36: crashed: INFO: task hung in lock_extent_bits
run #37: crashed: INFO: task hung in lock_extent_bits
run #38: crashed: INFO: task hung in lock_extent_bits
run #39: crashed: INFO: task hung in lock_extent_bits
representative crash: INFO: task hung in lock_extent_bits, types: [HANG]
testing release v5.18
testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d9ec67f3bcacaa459e01055aec169c9e8e95e574bc7b6f0d6b2e05f794a7d8b9
run #0: crashed: INFO: task hung in lock_extent_bits
run #1: crashed: INFO: task hung in lock_extent_bits
run #2: crashed: INFO: task hung in lock_extent_bits
run #3: crashed: INFO: task hung in lock_extent_bits
run #4: crashed: INFO: task hung in lock_extent_bits
run #5: crashed: INFO: task hung in lock_extent_bits
run #6: crashed: INFO: task hung in extent_writepages
run #7: crashed: INFO: task hung in extent_writepages
run #8: crashed: INFO: task hung in extent_writepages
run #9: crashed: INFO: task hung in extent_writepages
run #10: crashed: INFO: task hung in extent_writepages
run #11: crashed: INFO: task hung in extent_writepages
run #12: crashed: INFO: task hung in lock_extent_bits
run #13: crashed: INFO: task hung in lock_extent_bits
run #14: crashed: INFO: task hung in lock_extent_bits
run #15: crashed: INFO: task hung in lock_extent_bits
run #16: crashed: INFO: task hung in extent_writepages
run #17: crashed: INFO: task hung in extent_writepages
run #18: crashed: INFO: task hung in lock_extent_bits
run #19: crashed: INFO: task hung in lock_extent_bits
run #20: crashed: INFO: task hung in extent_writepages
run #21: crashed: INFO: task hung in extent_writepages
run #22: crashed: INFO: task hung in lock_extent_bits
run #23: crashed: INFO: task hung in lock_extent_bits
run #24: crashed: INFO: task hung in lock_extent_bits
run #25: crashed: INFO: task hung in lock_extent_bits
run #26: crashed: INFO: task hung in extent_writepages
run #27: crashed: INFO: task hung in extent_writepages
run #28: crashed: INFO: task hung in extent_writepages
run #29: crashed: INFO: task hung in extent_writepages
run #30: crashed: INFO: task hung in lock_extent_bits
run #31: crashed: INFO: task hung in lock_extent_bits
run #32: crashed: INFO: task hung in lock_extent_bits
run #33: crashed: INFO: task hung in lock_extent_bits
run #34: crashed: INFO: task hung in extent_writepages
run #35: crashed: INFO: task hung in extent_writepages
run #36: crashed: INFO: task hung in extent_writepages
run #37: crashed: INFO: task hung in extent_writepages
run #38: crashed: INFO: task hung in lock_extent_bits
run #39: crashed: INFO: task hung in lock_extent_bits
representative crash: INFO: task hung in lock_extent_bits, types: [HANG]
testing release v5.17
testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d80829ec3196ae3c34c5100831c3ca0daf8c30e01adf2eb6e1045cd1bf741088
run #0: crashed: INFO: task hung in lock_extent_bits
run #1: crashed: INFO: task hung in lock_extent_bits
run #2: crashed: INFO: task hung in extent_writepages
run #3: crashed: INFO: task hung in extent_writepages
run #4: crashed: INFO: task hung in lock_extent_bits
run #5: crashed: INFO: task hung in lock_extent_bits
run #6: crashed: INFO: task hung in extent_writepages
run #7: crashed: INFO: task hung in extent_writepages
run #8: crashed: INFO: task hung in lock_extent_bits
run #9: crashed: INFO: task hung in lock_extent_bits
run #10: crashed: INFO: task hung in extent_writepages
run #11: crashed: INFO: task hung in extent_writepages
run #12: crashed: INFO: task hung in lock_extent_bits
run #13: crashed: INFO: task hung in lock_extent_bits
run #14: crashed: INFO: task hung in lock_extent_bits
run #15: crashed: INFO: task hung in lock_extent_bits
run #16: crashed: INFO: task hung in lock_extent_bits
run #17: crashed: INFO: task hung in lock_extent_bits
run #18: crashed: INFO: task hung in lock_extent_bits
run #19: crashed: INFO: task hung in lock_extent_bits
run #20: crashed: INFO: task hung in lock_extent_bits
run #21: crashed: INFO: task hung in lock_extent_bits
run #22: crashed: INFO: task hung in lock_extent_bits
run #23: crashed: INFO: task hung in lock_extent_bits
run #24: crashed: INFO: task hung in lock_extent_bits
run #25: crashed: INFO: task hung in lock_extent_bits
run #26: crashed: INFO: task hung in lock_extent_bits
run #27: crashed: INFO: task hung in lock_extent_bits
run #28: crashed: INFO: task hung in extent_writepages
run #29: crashed: INFO: task hung in extent_writepages
run #30: crashed: INFO: task hung in extent_writepages
run #31: crashed: INFO: task hung in extent_writepages
run #32: crashed: INFO: task hung in extent_writepages
run #33: crashed: INFO: task hung in extent_writepages
run #34: crashed: INFO: task hung in extent_writepages
run #35: crashed: INFO: task hung in extent_writepages
run #36: crashed: INFO: task hung in extent_writepages
run #37: crashed: INFO: task hung in extent_writepages
run #38: crashed: INFO: task hung in lock_extent_bits
run #39: crashed: INFO: task hung in lock_extent_bits
representative crash: INFO: task hung in lock_extent_bits, types: [HANG]
testing release v5.16
testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc
compiler: Debian clang version 15.0.6
failed building df0cc57e057f18e44dac8e6c18aba47ab53202f9: scripts/extract-cert.c:46:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
scripts/extract-cert.c:59:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
scripts/sign-file.c:89:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
scripts/sign-file.c:102:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
check.c:2836:58: error: '%d' directive output may be truncated writing between 1 and 10 bytes into a region of size 9 [-Werror=format-truncation=]
testing release v5.15
testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: e077d019ed134cfeed9a55abbf8ad3c5eb2b5260503f53ce8aa7c20b844f7738
run #0: crashed: INFO: task hung in lock_extent_bits
run #1: crashed: INFO: task hung in lock_extent_bits
run #2: crashed: INFO: task hung in lock_extent_bits
run #3: crashed: INFO: task hung in lock_extent_bits
run #4: crashed: INFO: task hung in lock_extent_bits
run #5: crashed: INFO: task hung in lock_extent_bits
run #6: crashed: INFO: task hung in lock_extent_bits
run #7: crashed: INFO: task hung in lock_extent_bits
run #8: crashed: INFO: task hung in lock_extent_bits
run #9: crashed: INFO: task hung in lock_extent_bits
run #10: crashed: INFO: task hung in lock_extent_bits
run #11: crashed: INFO: task hung in lock_extent_bits
run #12: crashed: INFO: task hung in extent_write_cache_pages
run #13: crashed: INFO: task hung in extent_write_cache_pages
run #14: crashed: INFO: task hung in lock_extent_bits
run #15: crashed: INFO: task hung in lock_extent_bits
run #16: crashed: INFO: task hung in lock_extent_bits
run #17: crashed: INFO: task hung in lock_extent_bits
run #18: crashed: INFO: task hung in lock_extent_bits
run #19: crashed: INFO: task hung in lock_extent_bits
run #20: crashed: INFO: task hung in lock_extent_bits
run #21: crashed: INFO: task hung in lock_extent_bits
run #22: crashed: INFO: task hung in lock_extent_bits
run #23: crashed: INFO: task hung in lock_extent_bits
run #24: crashed: INFO: task hung in lock_extent_bits
run #25: crashed: INFO: task hung in lock_extent_bits
run #26: crashed: INFO: task hung in lock_extent_bits
run #27: crashed: INFO: task hung in lock_extent_bits
run #28: crashed: INFO: task hung in lock_extent_bits
run #29: crashed: INFO: task hung in lock_extent_bits
run #30: crashed: INFO: task hung in lock_extent_bits
run #31: crashed: INFO: task hung in lock_extent_bits
run #32: crashed: INFO: task hung in lock_extent_bits
run #33: crashed: INFO: task hung in lock_extent_bits
run #34: crashed: INFO: task hung in lock_extent_bits
run #35: crashed: INFO: task hung in lock_extent_bits
run #36: crashed: INFO: task hung in lock_extent_bits
run #37: crashed: INFO: task hung in lock_extent_bits
run #38: crashed: INFO: task hung in lock_extent_bits
run #39: crashed: INFO: task hung in lock_extent_bits
representative crash: INFO: task hung in lock_extent_bits, types: [HANG]
testing release v5.14
testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: e3496f82c4c87eeabe23f98bc0824a7f21d73f8bb4b336ed79e369113ebc8801
run #0: crashed: INFO: task hung in lock_extent_bits
run #1: crashed: INFO: task hung in lock_extent_bits
run #2: crashed: INFO: task hung in lock_extent_bits
run #3: crashed: INFO: task hung in lock_extent_bits
run #4: crashed: INFO: task hung in lock_extent_bits
run #5: crashed: INFO: task hung in lock_extent_bits
run #6: crashed: INFO: task hung in lock_extent_bits
run #7: crashed: INFO: task hung in lock_extent_bits
run #8: crashed: INFO: task hung in lock_extent_bits
run #9: crashed: INFO: task hung in lock_extent_bits
run #10: crashed: INFO: task hung in lock_extent_bits
run #11: crashed: INFO: task hung in lock_extent_bits
run #12: crashed: INFO: task hung in lock_extent_bits
run #13: crashed: INFO: task hung in lock_extent_bits
run #14: crashed: INFO: task hung in lock_extent_bits
run #15: crashed: INFO: task hung in lock_extent_bits
run #16: crashed: INFO: task hung in extent_write_cache_pages
run #17: crashed: INFO: task hung in extent_write_cache_pages
run #18: crashed: INFO: task hung in lock_extent_bits
run #19: crashed: INFO: task hung in lock_extent_bits
run #20: crashed: INFO: task hung in lock_extent_bits
run #21: crashed: INFO: task hung in lock_extent_bits
run #22: crashed: INFO: task hung in lock_extent_bits
run #23: crashed: INFO: task hung in lock_extent_bits
run #24: crashed: INFO: task hung in lock_extent_bits
run #25: crashed: INFO: task hung in lock_extent_bits
run #26: crashed: INFO: task hung in lock_extent_bits
run #27: crashed: INFO: task hung in lock_extent_bits
run #28: crashed: INFO: task hung in lock_extent_bits
run #29: crashed: INFO: task hung in lock_extent_bits
run #30: crashed: INFO: task hung in extent_write_cache_pages
run #31: crashed: INFO: task hung in extent_write_cache_pages
run #32: crashed: INFO: task hung in lock_extent_bits
run #33: crashed: INFO: task hung in lock_extent_bits
run #34: crashed: INFO: task hung in lock_extent_bits
run #35: crashed: INFO: task hung in lock_extent_bits
run #36: crashed: INFO: task hung in lock_extent_bits
run #37: crashed: INFO: task hung in lock_extent_bits
run #38: crashed: INFO: task hung in lock_extent_bits
run #39: crashed: INFO: task hung in lock_extent_bits
representative crash: INFO: task hung in lock_extent_bits, types: [HANG]
testing release v5.13
testing commit 62fb9874f5da54fdb243003b386128037319b219 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b2f2c1091f316fa6b5b8c701e2824cb00098acde757e47a67d46709a75c99346
run #0: crashed: INFO: task hung in lock_extent_bits
run #1: crashed: INFO: task hung in lock_extent_bits
run #2: crashed: INFO: task hung in extent_write_cache_pages
run #3: crashed: INFO: task hung in extent_write_cache_pages
run #4: crashed: INFO: task hung in lock_extent_bits
run #5: crashed: INFO: task hung in lock_extent_bits
run #6: crashed: INFO: task hung in lock_extent_bits
run #7: crashed: INFO: task hung in lock_extent_bits
run #8: crashed: INFO: task hung in lock_extent_bits
run #9: crashed: INFO: task hung in lock_extent_bits
run #10: crashed: INFO: task hung in lock_extent_bits
run #11: crashed: INFO: task hung in lock_extent_bits
run #12: crashed: INFO: task hung in lock_extent_bits
run #13: crashed: INFO: task hung in lock_extent_bits
run #14: crashed: INFO: task hung in lock_extent_bits
run #15: crashed: INFO: task hung in lock_extent_bits
run #16: crashed: INFO: task hung in lock_extent_bits
run #17: crashed: INFO: task hung in lock_extent_bits
run #18: crashed: INFO: task hung in lock_extent_bits
run #19: crashed: INFO: task hung in lock_extent_bits
run #20: crashed: INFO: task hung in extent_write_cache_pages
run #21: crashed: INFO: task hung in extent_write_cache_pages
run #22: crashed: INFO: task hung in lock_extent_bits
run #23: crashed: INFO: task hung in lock_extent_bits
run #24: crashed: INFO: task hung in lock_extent_bits
run #25: crashed: INFO: task hung in lock_extent_bits
run #26: crashed: INFO: task hung in lock_extent_bits
run #27: crashed: INFO: task hung in lock_extent_bits
run #28: crashed: INFO: task hung in lock_extent_bits
run #29: crashed: INFO: task hung in lock_extent_bits
run #30: crashed: INFO: task hung in lock_extent_bits
run #31: crashed: INFO: task hung in lock_extent_bits
run #32: crashed: INFO: task hung in extent_write_cache_pages
run #33: crashed: INFO: task hung in extent_write_cache_pages
run #34: crashed: INFO: task hung in lock_extent_bits
run #35: crashed: INFO: task hung in lock_extent_bits
run #36: crashed: INFO: task hung in extent_write_cache_pages
run #37: crashed: INFO: task hung in extent_write_cache_pages
run #38: crashed: INFO: task hung in lock_extent_bits
run #39: crashed: INFO: task hung in lock_extent_bits
representative crash: INFO: task hung in lock_extent_bits, types: [HANG]
testing release v5.12
testing commit 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2bb0f258812f809a564a2cd9cb6b28929bd5e02fa7e23220c1ec067c7eb54449
run #0: crashed: INFO: task hung in lock_extent_bits
run #1: crashed: INFO: task hung in lock_extent_bits
run #2: crashed: INFO: task hung in lock_extent_bits
run #3: crashed: INFO: task hung in lock_extent_bits
run #4: crashed: INFO: task hung in lock_extent_bits
run #5: crashed: INFO: task hung in lock_extent_bits
run #6: crashed: INFO: task hung in lock_extent_bits
run #7: crashed: INFO: task hung in lock_extent_bits
run #8: crashed: INFO: task hung in lock_extent_bits
run #9: crashed: INFO: task hung in lock_extent_bits
run #10: crashed: INFO: task hung in lock_extent_bits
run #11: crashed: INFO: task hung in lock_extent_bits
run #12: crashed: INFO: task hung in lock_extent_bits
run #13: crashed: INFO: task hung in lock_extent_bits
run #14: crashed: INFO: task hung in lock_extent_bits
run #15: crashed: INFO: task hung in lock_extent_bits
run #16: crashed: INFO: task hung in lock_extent_bits
run #17: crashed: INFO: task hung in lock_extent_bits
run #18: crashed: INFO: task hung in lock_extent_bits
run #19: crashed: INFO: task hung in lock_extent_bits
run #20: crashed: INFO: task hung in extent_write_cache_pages
run #21: crashed: INFO: task hung in extent_write_cache_pages
run #22: crashed: INFO: task hung in lock_extent_bits
run #23: crashed: INFO: task hung in lock_extent_bits
run #24: crashed: INFO: task hung in extent_write_cache_pages
run #25: crashed: INFO: task hung in extent_write_cache_pages
run #26: crashed: INFO: task hung in lock_extent_bits
run #27: crashed: INFO: task hung in lock_extent_bits
run #28: crashed: INFO: task hung in lock_extent_bits
run #29: crashed: INFO: task hung in lock_extent_bits
run #30: crashed: INFO: task hung in lock_extent_bits
run #31: crashed: INFO: task hung in lock_extent_bits
run #32: crashed: INFO: task hung in lock_extent_bits
run #33: crashed: INFO: task hung in lock_extent_bits
run #34: crashed: INFO: task hung in lock_extent_bits
run #35: crashed: INFO: task hung in lock_extent_bits
run #36: crashed: INFO: task hung in lock_extent_bits
run #37: crashed: INFO: task hung in lock_extent_bits
run #38: crashed: INFO: task hung in lock_extent_bits
run #39: crashed: INFO: task hung in lock_extent_bits
representative crash: INFO: task hung in lock_extent_bits, types: [HANG]
testing release v5.11
testing commit f40ddce88593482919761f74910f42f4b84c004b gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 49db6fbe37d77a17f29260aa12a7f188be95155c35b716777ac5cd981f029065
run #0: crashed: INFO: task hung in extent_write_cache_pages
run #1: crashed: INFO: task hung in extent_write_cache_pages
run #2: crashed: INFO: task hung in lock_extent_bits
run #3: crashed: INFO: task hung in lock_extent_bits
run #4: crashed: INFO: task hung in lock_extent_bits
run #5: crashed: INFO: task hung in lock_extent_bits
run #6: crashed: INFO: task hung in lock_extent_bits
run #7: crashed: INFO: task hung in lock_extent_bits
run #8: crashed: INFO: task hung in lock_extent_bits
run #9: crashed: INFO: task hung in lock_extent_bits
run #10: crashed: INFO: task hung in lock_extent_bits
run #11: crashed: INFO: task hung in lock_extent_bits
run #12: crashed: INFO: task hung in lock_extent_bits
run #13: crashed: INFO: task hung in lock_extent_bits
run #14: crashed: INFO: task hung in lock_extent_bits
run #15: crashed: INFO: task hung in lock_extent_bits
run #16: crashed: INFO: task hung in lock_extent_bits
run #17: crashed: INFO: task hung in lock_extent_bits
run #18: crashed: INFO: task hung in lock_extent_bits
run #19: crashed: INFO: task hung in lock_extent_bits
run #20: crashed: INFO: task hung in lock_extent_bits
run #21: crashed: INFO: task hung in lock_extent_bits
run #22: crashed: INFO: task hung in lock_extent_bits
run #23: crashed: INFO: task hung in lock_extent_bits
run #24: crashed: INFO: task hung in lock_extent_bits
run #25: crashed: INFO: task hung in lock_extent_bits
run #26: crashed: INFO: task hung in lock_extent_bits
run #27: crashed: INFO: task hung in lock_extent_bits
run #28: crashed: INFO: task hung in lock_extent_bits
run #29: crashed: INFO: task hung in lock_extent_bits
run #30: crashed: INFO: task hung in lock_extent_bits
run #31: crashed: INFO: task hung in lock_extent_bits
run #32: crashed: INFO: task hung in lock_extent_bits
run #33: crashed: INFO: task hung in lock_extent_bits
run #34: crashed: INFO: task hung in lock_extent_bits
run #35: crashed: INFO: task hung in lock_extent_bits
run #36: crashed: INFO: task hung in lock_extent_bits
run #37: crashed: INFO: task hung in lock_extent_bits
run #38: crashed: INFO: task hung in lock_extent_bits
run #39: crashed: INFO: task hung in lock_extent_bits
representative crash: INFO: task hung in extent_write_cache_pages, types: [HANG]
testing release v5.10
testing commit 2c85ebc57b3e1817b6ce1a6b703928e113a90442 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 01a6f941d5252bbcd239abf303dc3aadeef779c79efb2c7161c26919baee7cf0
all runs: crashed: invalid opcode in corrupted
representative crash: invalid opcode in corrupted, types: [UNKNOWN]
testing release v5.9
testing commit bbf5c979011a099af5dc76498918ed7df445635b gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 4cc7c8c64adab46a74087fe11e42fb3a5be0a4f28ce12a90159a2a36861b8f5f
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #6: crashed: INFO: task hung in lock_extent_bits
run #7: crashed: INFO: task hung in lock_extent_bits
run #8: crashed: INFO: task hung in lock_extent_bits
run #9: crashed: INFO: task hung in lock_extent_bits
run #10: crashed: INFO: task hung in lock_extent_bits
run #11: crashed: INFO: task hung in lock_extent_bits
run #12: crashed: INFO: task hung in lock_extent_bits
run #13: crashed: INFO: task hung in lock_extent_bits
run #14: crashed: INFO: task hung in lock_extent_bits
run #15: crashed: INFO: task hung in lock_extent_bits
run #16: crashed: INFO: task hung in lock_extent_bits
run #17: crashed: INFO: task hung in lock_extent_bits
run #18: crashed: INFO: task hung in lock_extent_bits
run #19: crashed: INFO: task hung in lock_extent_bits
run #20: crashed: INFO: task hung in lock_extent_bits
run #21: crashed: INFO: task hung in lock_extent_bits
run #22: crashed: INFO: task hung in lock_extent_bits
run #23: crashed: INFO: task hung in lock_extent_bits
run #24: crashed: INFO: task hung in extent_write_cache_pages
run #25: crashed: INFO: task hung in extent_write_cache_pages
run #26: crashed: INFO: task hung in lock_extent_bits
run #27: crashed: INFO: task hung in lock_extent_bits
run #28: crashed: INFO: task hung in lock_extent_bits
run #29: crashed: INFO: task hung in lock_extent_bits
run #30: crashed: INFO: task hung in lock_extent_bits
run #31: crashed: INFO: task hung in lock_extent_bits
run #32: crashed: INFO: task hung in lock_extent_bits
run #33: crashed: INFO: task hung in lock_extent_bits
run #34: crashed: INFO: task hung in extent_write_cache_pages
run #35: crashed: INFO: task hung in extent_write_cache_pages
run #36: crashed: INFO: task hung in lock_extent_bits
run #37: crashed: INFO: task hung in lock_extent_bits
run #38: crashed: INFO: task hung in lock_extent_bits
run #39: crashed: INFO: task hung in lock_extent_bits
representative crash: INFO: task hung in lock_extent_bits, types: [HANG]
testing release v5.8
testing commit bcf876870b95592b52519ed4aafcf9d95999bc9c gcc
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 543c0c2ffbeb10f23d688e320dc123aa83c77d972740d2088c0b19fb8b745f4d
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_end_bio
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_end_bio
run #6: crashed: INFO: task hung in lock_extent_bits
run #7: crashed: INFO: task hung in lock_extent_bits
run #8: crashed: INFO: task hung in lock_extent_bits
run #9: crashed: INFO: task hung in lock_extent_bits
run #10: crashed: INFO: task hung in lock_extent_bits
run #11: crashed: INFO: task hung in lock_extent_bits
run #12: crashed: INFO: task hung in lock_extent_bits
run #13: crashed: INFO: task hung in lock_extent_bits
run #14: crashed: INFO: task hung in lock_extent_bits
run #15: crashed: INFO: task hung in lock_extent_bits
run #16: crashed: INFO: task hung in lock_extent_bits
run #17: crashed: INFO: task hung in lock_extent_bits
run #18: crashed: INFO: task hung in lock_extent_bits
run #19: crashed: INFO: task hung in lock_extent_bits
run #20: crashed: INFO: task hung in extent_write_cache_pages
run #21: crashed: INFO: task hung in extent_write_cache_pages
run #22: crashed: INFO: task hung in lock_extent_bits
run #23: crashed: INFO: task hung in lock_extent_bits
run #24: crashed: INFO: task hung in lock_extent_bits
run #25: crashed: INFO: task hung in lock_extent_bits
run #26: crashed: INFO: task hung in lock_extent_bits
run #27: crashed: INFO: task hung in lock_extent_bits
run #28: crashed: INFO: task hung in lock_extent_bits
run #29: crashed: INFO: task hung in lock_extent_bits
run #30: crashed: INFO: task hung in lock_extent_bits
run #31: crashed: INFO: task hung in lock_extent_bits
run #32: crashed: INFO: task hung in lock_extent_bits
run #33: crashed: INFO: task hung in lock_extent_bits
run #34: crashed: INFO: task hung in lock_extent_bits
run #35: crashed: INFO: task hung in lock_extent_bits
run #36: crashed: INFO: task hung in lock_extent_bits
run #37: crashed: INFO: task hung in lock_extent_bits
run #38: crashed: INFO: task hung in lock_extent_bits
run #39: crashed: INFO: task hung in lock_extent_bits
representative crash: INFO: task hung in lock_extent_bits, types: [HANG]
testing release v5.7
testing commit 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162 gcc
compiler: gcc version 8.4.1 20210217 (GCC), GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a8b6d326a81f486a7a4060d17ca11c6be7bd3d77f68c7d4e88c692506751d4c5
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_search_slot
run #8: crashed: INFO: task hung in lock_extent_bits
run #9: crashed: INFO: task hung in lock_extent_bits
run #10: crashed: INFO: task hung in lock_extent_bits
run #11: crashed: INFO: task hung in lock_extent_bits
run #12: crashed: INFO: task hung in lock_extent_bits
run #13: crashed: INFO: task hung in lock_extent_bits
run #14: crashed: INFO: task hung in lock_extent_bits
run #15: crashed: INFO: task hung in lock_extent_bits
run #16: crashed: INFO: task hung in lock_extent_bits
run #17: crashed: INFO: task hung in lock_extent_bits
run #18: crashed: INFO: task hung in lock_extent_bits
run #19: crashed: INFO: task hung in lock_extent_bits
run #20: crashed: INFO: task hung in lock_extent_bits
run #21: crashed: INFO: task hung in lock_extent_bits
run #22: crashed: INFO: task hung in lock_extent_bits
run #23: crashed: INFO: task hung in lock_extent_bits
run #24: crashed: INFO: task hung in lock_extent_bits
run #25: crashed: INFO: task hung in lock_extent_bits
run #26: crashed: INFO: task hung in lock_extent_bits
run #27: crashed: INFO: task hung in lock_extent_bits
run #28: crashed: INFO: task hung in lock_extent_bits
run #29: crashed: INFO: task hung in lock_extent_bits
run #30: crashed: INFO: task hung in lock_extent_bits
run #31: crashed: INFO: task hung in lock_extent_bits
run #32: crashed: INFO: task hung in lock_extent_bits
run #33: crashed: INFO: task hung in lock_extent_bits
run #34: crashed: INFO: task hung in lock_extent_bits
run #35: crashed: INFO: task hung in lock_extent_bits
run #36: crashed: INFO: task hung in lock_extent_bits
run #37: crashed: INFO: task hung in lock_extent_bits
run #38: crashed: INFO: task hung in lock_extent_bits
run #39: crashed: INFO: task hung in lock_extent_bits
representative crash: INFO: task hung in lock_extent_bits, types: [HANG]
testing release v5.6
testing commit 7111951b8d4973bda27ff663f2cf18b663d15b48 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 39f7260e599df92e94351c9d3a2ba32dcbf21be292092e8a02757c3e4e0ced8e
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #6: crashed: INFO: task hung in lock_extent_bits
run #7: crashed: INFO: task hung in lock_extent_bits
run #8: crashed: INFO: task hung in lock_extent_bits
run #9: crashed: INFO: task hung in lock_extent_bits
run #10: crashed: INFO: task hung in extent_write_cache_pages
run #11: crashed: INFO: task hung in extent_write_cache_pages
run #12: crashed: INFO: task hung in lock_extent_bits
run #13: crashed: INFO: task hung in lock_extent_bits
run #14: crashed: INFO: task hung in lock_extent_bits
run #15: crashed: INFO: task hung in lock_extent_bits
run #16: crashed: INFO: task hung in lock_extent_bits
run #17: crashed: INFO: task hung in lock_extent_bits
run #18: crashed: INFO: task hung in extent_write_cache_pages
run #19: crashed: INFO: task hung in extent_write_cache_pages
run #20: crashed: INFO: task hung in lock_extent_bits
run #21: crashed: INFO: task hung in lock_extent_bits
run #22: crashed: INFO: task hung in lock_extent_bits
run #23: crashed: INFO: task hung in lock_extent_bits
run #24: crashed: INFO: task hung in lock_extent_bits
run #25: crashed: INFO: task hung in lock_extent_bits
run #26: crashed: INFO: task hung in lock_extent_bits
run #27: crashed: INFO: task hung in lock_extent_bits
run #28: crashed: INFO: task hung in lock_extent_bits
run #29: crashed: INFO: task hung in lock_extent_bits
run #30: crashed: INFO: task hung in lock_extent_bits
run #31: crashed: INFO: task hung in lock_extent_bits
run #32: crashed: INFO: task hung in lock_extent_bits
run #33: crashed: INFO: task hung in lock_extent_bits
run #34: crashed: INFO: task hung in lock_extent_bits
run #35: crashed: INFO: task hung in lock_extent_bits
run #36: crashed: INFO: task hung in lock_extent_bits
run #37: crashed: INFO: task hung in lock_extent_bits
run #38: crashed: INFO: task hung in extent_write_cache_pages
run #39: crashed: INFO: task hung in extent_write_cache_pages
representative crash: INFO: task hung in lock_extent_bits, types: [HANG]
testing release v5.5
testing commit d5226fa6dbae0569ee43ecfc08bdcd6770fc4755 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 09fc63960d5054ecd796b2f7d657d3e4518282d3fb36db593d9f725473ce5e9d
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #2: crashed: BUG: Bad page state
run #3: crashed: BUG: Bad page state
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_end_bio
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_end_bio
run #8: crashed: INFO: task hung in extent_write_cache_pages
run #9: crashed: INFO: task hung in extent_write_cache_pages
run #10: crashed: INFO: task hung in extent_write_cache_pages
run #11: crashed: INFO: task hung in extent_write_cache_pages
run #12: crashed: INFO: task hung in lock_extent_bits
run #13: crashed: INFO: task hung in lock_extent_bits
run #14: crashed: INFO: task hung in lock_extent_bits
run #15: crashed: INFO: task hung in lock_extent_bits
run #16: crashed: INFO: task hung in lock_extent_bits
run #17: crashed: INFO: task hung in lock_extent_bits
run #18: crashed: INFO: task hung in lock_extent_bits
run #19: crashed: INFO: task hung in lock_extent_bits
run #20: crashed: INFO: task hung in lock_extent_bits
run #21: crashed: INFO: task hung in lock_extent_bits
run #22: crashed: INFO: task hung in lock_extent_bits
run #23: crashed: INFO: task hung in lock_extent_bits
run #24: crashed: INFO: task hung in lock_extent_bits
run #25: crashed: INFO: task hung in lock_extent_bits
run #26: crashed: INFO: task hung in lock_extent_bits
run #27: crashed: INFO: task hung in lock_extent_bits
run #28: crashed: INFO: task hung in lock_extent_bits
run #29: crashed: INFO: task hung in lock_extent_bits
run #30: crashed: INFO: task hung in lock_extent_bits
run #31: crashed: INFO: task hung in lock_extent_bits
run #32: crashed: INFO: task hung in lock_extent_bits
run #33: crashed: INFO: task hung in lock_extent_bits
run #34: crashed: INFO: task hung in lock_extent_bits
run #35: crashed: INFO: task hung in lock_extent_bits
run #36: crashed: INFO: task hung in lock_extent_bits
run #37: crashed: INFO: task hung in lock_extent_bits
run #38: crashed: INFO: task hung in lock_extent_bits
run #39: crashed: INFO: task hung in lock_extent_bits
representative crash: INFO: task hung in extent_write_cache_pages, types: [HANG]
testing release v5.4
testing commit 219d54332a09e8d8741c1e1982f5eae56099de85 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 3f42bae12202b4350bf7e4c04aab62c6ba970f9dae53114bb8229cd16709fdec
run #0: crashed: BUG: unable to handle kernel paging request in btree_submit_bio_hook
run #1: crashed: BUG: unable to handle kernel paging request in btree_submit_bio_hook
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #6: crashed: INFO: task hung in lock_extent_bits
run #7: crashed: INFO: task hung in lock_extent_bits
run #8: crashed: INFO: task hung in lock_extent_bits
run #9: crashed: INFO: task hung in lock_extent_bits
run #10: crashed: INFO: task hung in lock_extent_bits
run #11: crashed: INFO: task hung in lock_extent_bits
run #12: crashed: INFO: task hung in extent_write_cache_pages
run #13: crashed: INFO: task hung in extent_write_cache_pages
run #14: crashed: INFO: task hung in lock_extent_bits
run #15: crashed: INFO: task hung in lock_extent_bits
run #16: crashed: INFO: task hung in lock_extent_bits
run #17: crashed: INFO: task hung in lock_extent_bits
run #18: crashed: INFO: task hung in extent_write_cache_pages
run #19: crashed: INFO: task hung in extent_write_cache_pages
run #20: crashed: INFO: task hung in lock_extent_bits
run #21: crashed: INFO: task hung in lock_extent_bits
run #22: crashed: INFO: task hung in extent_write_cache_pages
run #23: crashed: INFO: task hung in extent_write_cache_pages
run #24: crashed: INFO: task hung in lock_extent_bits
run #25: crashed: INFO: task hung in lock_extent_bits
run #26: crashed: INFO: task hung in lock_extent_bits
run #27: crashed: INFO: task hung in lock_extent_bits
run #28: crashed: INFO: task hung in lock_extent_bits
run #29: crashed: INFO: task hung in lock_extent_bits
run #30: crashed: INFO: task hung in extent_write_cache_pages
run #31: crashed: INFO: task hung in extent_write_cache_pages
run #32: crashed: INFO: task hung in extent_write_cache_pages
run #33: crashed: INFO: task hung in extent_write_cache_pages
run #34: crashed: INFO: task hung in lock_extent_bits
run #35: crashed: INFO: task hung in lock_extent_bits
run #36: crashed: INFO: task hung in lock_extent_bits
run #37: crashed: INFO: task hung in lock_extent_bits
run #38: crashed: INFO: task hung in lock_extent_bits
run #39: crashed: INFO: task hung in lock_extent_bits
representative crash: INFO: task hung in lock_extent_bits, types: [HANG]
testing release v5.3
testing commit 4d856f72c10ecb060868ed10ff1b1453943fc6c8 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1c1b7dccdf947bba1d288dbf7ea07aa9d58cac8937b95b4fb9e85455b5c698f9
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
testing release v5.2
testing commit 0ecfebd2b52404ae0c54a878c872bb93363ada36 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 5a5c5c296e6bb21bdc2b87f39df9eb1ae97f646d3c9362e5b5926d41221642f3
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #6: crashed: BUG: Bad page state
run #7: crashed: BUG: Bad page state
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #10: crashed: BUG: unable to handle kernel NULL pointer dereference in caching_kthread
run #11: crashed: BUG: unable to handle kernel NULL pointer dereference in caching_kthread
run #12: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #13: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #14: crashed: BUG: Bad page state
run #15: crashed: BUG: Bad page state
run #16: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #17: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #18: crashed: BUG: Bad page state
run #19: crashed: BUG: Bad page state
run #20: crashed: BUG: Bad page state
run #21: crashed: BUG: Bad page state
run #22: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #23: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #24: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #25: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #26: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #27: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #28: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #29: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #30: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #31: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #32: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #33: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #34: crashed: BUG: Bad page state
run #35: crashed: BUG: Bad page state
run #36: crashed: BUG: Bad page state
run #37: crashed: BUG: Bad page state
run #38: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #39: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
representative crash: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages, types: [UNKNOWN]
testing release v5.1
testing commit e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 6832acd0a854f2d8b8a1eac067d022a4f8e6e2bba9a777810c483e040921dbea
run #0: crashed: BUG: Bad page state
run #1: crashed: BUG: Bad page state
run #2: crashed: general protection fault in end_workqueue_bio
run #3: crashed: general protection fault in end_workqueue_bio
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in caching_kthread
run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in caching_kthread
run #10: crashed: BUG: unable to handle kernel NULL pointer dereference in caching_kthread
run #11: crashed: BUG: unable to handle kernel NULL pointer dereference in caching_kthread
run #12: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #13: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #14: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #15: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #16: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #17: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #18: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #19: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #20: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #21: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #22: crashed: BUG: Bad page state
run #23: crashed: BUG: Bad page state
run #24: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #25: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #26: crashed: BUG: unable to handle kernel NULL pointer dereference in caching_kthread
run #27: crashed: BUG: unable to handle kernel NULL pointer dereference in caching_kthread
run #28: crashed: general protection fault in end_workqueue_bio
run #29: crashed: general protection fault in end_workqueue_bio
run #30: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #31: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #32: crashed: INFO: task hung in truncate_inode_pages_final
run #33: crashed: INFO: task hung in truncate_inode_pages_final
run #34: crashed: INFO: task hung in read_extent_buffer_pages
run #35: crashed: INFO: task hung in read_extent_buffer_pages
run #36: crashed: INFO: task hung in truncate_inode_pages_final
run #37: crashed: INFO: task hung in truncate_inode_pages_final
run #38: crashed: INFO: task hung in truncate_inode_pages_final
run #39: crashed: INFO: task hung in truncate_inode_pages_final
representative crash: BUG: Bad page state, types: [UNKNOWN]
testing release v5.0
testing commit 1c163f4c7b3f621efff9b28a47abb36f7378d783 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1f8564bcb6aa05c0ecba6f1729628b90077eb1f6a822cc7b28f6c265f009c5a9
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in caching_kthread
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in caching_kthread
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #10: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #11: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #12: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #13: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #14: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #15: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #16: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #17: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #18: crashed: BUG: Bad page state
run #19: crashed: BUG: Bad page state
run #20: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #21: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #22: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #23: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #24: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #25: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #26: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #27: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #28: crashed: BUG: Bad page state
run #29: crashed: BUG: Bad page state
run #30: crashed: general protection fault in end_workqueue_bio
run #31: crashed: general protection fault in end_workqueue_bio
run #32: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #33: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #34: crashed: INFO: task hung in truncate_inode_pages_final
run #35: crashed: INFO: task hung in truncate_inode_pages_final
run #36: crashed: BUG: unable to handle kernel paging request in end_workqueue_bio
run #37: crashed: BUG: unable to handle kernel paging request in end_workqueue_bio
run #38: crashed: INFO: task hung in truncate_inode_pages_final
run #39: crashed: INFO: task hung in truncate_inode_pages_final
representative crash: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio, types: [UNKNOWN]
testing release v4.20
testing commit 8fe28cb58bcb235034b64cbbb7550a8a43fd88be gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 0a508cb1dce7b17adce514d22bcc22ee07606391225cb7ffa55c272bb2ef95d5
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #10: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #11: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #12: crashed: BUG: unable to handle kernel NULL pointer dereference in caching_kthread
run #13: crashed: BUG: unable to handle kernel NULL pointer dereference in caching_kthread
run #14: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #15: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #16: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #17: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #18: crashed: general protection fault in end_workqueue_bio
run #19: crashed: general protection fault in end_workqueue_bio
run #20: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #21: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #22: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #23: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #24: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #25: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #26: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #27: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #28: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #29: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #30: crashed: INFO: task hung in truncate_inode_pages_final
run #31: crashed: INFO: task hung in truncate_inode_pages_final
run #32: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #33: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #34: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #35: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #36: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #37: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #38: OK
representative crash: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio, types: [UNKNOWN]
testing release v4.19
testing commit 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: bae3b85d63f7a798be206f9934b01d06d8811acc7607519e8ce30718357596fc
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #4: crashed: INFO: trying to register non-static key in btrfs_bio_counter_sub
run #5: crashed: INFO: trying to register non-static key in btrfs_bio_counter_sub
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #10: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #11: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #12: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #13: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #14: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #15: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #16: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #17: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #18: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #19: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #20: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #21: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #22: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #23: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #24: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #25: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #26: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #27: crashed: BUG: unable to handle kernel NULL pointer dereference in end_workqueue_bio
run #28: crashed: BUG: unable to handle kernel NULL pointer dereference in caching_kthread
run #29: crashed: BUG: unable to handle kernel NULL pointer dereference in caching_kthread
run #30: crashed: BUG: spinlock bad magic in end_workqueue_bio
run #31: crashed: BUG: spinlock bad magic in end_workqueue_bio
run #32: crashed: INFO: task hung in truncate_inode_pages_final
run #33: crashed: INFO: task hung in truncate_inode_pages_final
run #34: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #35: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #36: crashed: general protection fault in end_workqueue_bio
run #37: crashed: general protection fault in end_workqueue_bio
run #38: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
run #39: crashed: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
representative crash: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages, types: [UNKNOWN]
crash still not fixed/happens on the oldest tested release
reproducer is flaky (1.00 repro chance estimate)
revisions tested: 33, total time: 8h27m29.192794042s (build: 3h27m9.465392984s, test: 4h45m55.135736049s)
oldest tested release already had the bug or it had kernel test errors
commit msg: Linux 4.19
crash: BUG: unable to handle kernel NULL pointer dereference in btrfs_release_extent_buffer_pages
BTRFS info (device loop3): enabling ssd optimizations
BTRFS info (device loop3): using spread ssd allocation scheme
BTRFS info (device loop3): using free space tree
BTRFS info (device loop3): has skinny extents
BUG: unable to handle kernel NULL pointer dereference at 0000000000000130
PGD 21c7ed067 P4D 21c7ed067 PUD 0 
Oops: 0000 [#1] SMP
CPU: 1 PID: 6506 Comm: btrfs-ino-cache Not tainted 4.19.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
RIP: 0010:__lock_acquire.isra.10+0x337/0x680 kernel/locking/lockdep.c:3294
Code: c7 c7 ff 77 f8 82 e8 d1 21 01 00 65 48 8b 3c 25 00 4f 01 00 e8 0b 12 00 00 e8 98 15 00 00 e8 76 6a 43 01 45 31 e4 eb a8 89 f0 <49> 8b 44 c7 08 48 85 c0 0f 85 40 fd ff ff e9 1a fd ff ff 44 89 4d
RSP: 0018:ffffc9000418fbe0 EFLAGS: 00010097
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000128
RBP: ffffc9000418fc10 R08: 0000000000000000 R09: 0000000000000000
R10: ffff88022a5396c0 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: ffff88022a5396c0 R15: 0000000000000128
FS:  0000000000000000(0000) GS:ffff880237b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000130 CR3: 000000022bb21000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 lock_acquire+0xc2/0x160 kernel/locking/lockdep.c:3900
 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline]
 _raw_spin_lock+0x23/0x40 kernel/locking/spinlock.c:144
 spin_lock include/linux/spinlock.h:329 [inline]
 btrfs_release_extent_buffer_pages+0xf2/0x2a0 fs/btrfs/extent_io.c:4649
 release_extent_buffer fs/btrfs/extent_io.c:5075 [inline]
 release_extent_buffer+0x42/0xc0 fs/btrfs/extent_io.c:5055
 free_extent_buffer fs/btrfs/extent_io.c:5121 [inline]
 free_extent_buffer+0x46/0x90 fs/btrfs/extent_io.c:5090
 btrfs_release_path+0x2c/0x80 fs/btrfs/ctree.c:118
 read_block_for_search.isra.12+0x1c7/0x360 fs/btrfs/ctree.c:2451
 btrfs_search_slot+0x541/0xab0 fs/btrfs/ctree.c:2858
 caching_kthread+0xce/0x330 fs/btrfs/inode-map.c:46
 kthread+0x119/0x130 kernel/kthread.c:246
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:413
Modules linked in:
CR2: 0000000000000130
---[ end trace bf96abba6c72aca5 ]---
RIP: 0010:__lock_acquire.isra.10+0x337/0x680 kernel/locking/lockdep.c:3294
Code: c7 c7 ff 77 f8 82 e8 d1 21 01 00 65 48 8b 3c 25 00 4f 01 00 e8 0b 12 00 00 e8 98 15 00 00 e8 76 6a 43 01 45 31 e4 eb a8 89 f0 <49> 8b 44 c7 08 48 85 c0 0f 85 40 fd ff ff e9 1a fd ff ff 44 89 4d
RSP: 0018:ffffc9000418fbe0 EFLAGS: 00010097
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000128
RBP: ffffc9000418fc10 R08: 0000000000000000 R09: 0000000000000000
R10: ffff88022a5396c0 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: ffff88022a5396c0 R15: 0000000000000128
FS:  0000000000000000(0000) GS:ffff880237b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000130 CR3: 000000022bb21000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	c7 c7 ff 77 f8 82    	mov    $0x82f877ff,%edi
   6:	e8 d1 21 01 00       	call   0x121dc
   b:	65 48 8b 3c 25 00 4f 	mov    %gs:0x14f00,%rdi
  12:	01 00
  14:	e8 0b 12 00 00       	call   0x1224
  19:	e8 98 15 00 00       	call   0x15b6
  1e:	e8 76 6a 43 01       	call   0x1436a99
  23:	45 31 e4             	xor    %r12d,%r12d
  26:	eb a8                	jmp    0xffffffd0
  28:	89 f0                	mov    %esi,%eax
* 2a:	49 8b 44 c7 08       	mov    0x8(%r15,%rax,8),%rax <-- trapping instruction
  2f:	48 85 c0             	test   %rax,%rax
  32:	0f 85 40 fd ff ff    	jne    0xfffffd78
  38:	e9 1a fd ff ff       	jmp    0xfffffd57
  3d:	44                   	rex.R
  3e:	89                   	.byte 0x89
  3f:	4d                   	rex.WRB