ci2 starts bisection 2024-03-12 05:08:14.794619666 +0000 UTC m=+260185.798447289 bisecting fixing commit since 861deac3b092f37b2c5e6871732f3e11486f7082 building syzkaller on fb427a0782000106c62de76d251e5a02de5406a9 ensuring issue is reproducible on original commit 861deac3b092f37b2c5e6871732f3e11486f7082 testing commit 861deac3b092f37b2c5e6871732f3e11486f7082 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 815a417d16925b1eb3020abe17ea771af477fbbd0771f4156b865461d50fa231 run #0: crashed: INFO: task hung in lock_extent run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in lock_extent, types: [HANG] check whether we can drop unnecessary instrumentation disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN], they are not needed testing commit 861deac3b092f37b2c5e6871732f3e11486f7082 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 335bbac6b1ed3f98c8844039b6686bbf75a33a59a215088a9ad9a74c89869fdc 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: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in lock_extent, types: [HANG] the bug reproduces without the instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG KASAN], they are not needed kconfig minimization: base=3932 full=7651 leaves diff=2009 split chunks (needed=false): <2009> split chunk #0 of len 2009 into 5 parts testing without sub-chunk 1/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed testing commit 861deac3b092f37b2c5e6871732f3e11486f7082 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2b79dd400ac0ffc9c81f30b5894f1f4e887927d634308fb3d564382bf05326e2 all runs: OK false negative chance: 0.358 testing without sub-chunk 2/5 disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 861deac3b092f37b2c5e6871732f3e11486f7082 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c79e2a30922b2aa777a5968673686b2a3a5277f08331603c8bfaa4c4dff1fe94 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: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: task hung in lock_extent, types: [HANG] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed testing commit 861deac3b092f37b2c5e6871732f3e11486f7082 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fa8d47c188e1f17ff80f248c8baabad2311418d221de17e1cb2f5e419fb91cf8 run #0: crashed: INFO: task hung in lock_extent run #1: crashed: INFO: task hung in extent_writepages run #2: crashed: INFO: task hung in extent_writepages run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: 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 [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 861deac3b092f37b2c5e6871732f3e11486f7082 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c545741d4d683cdfbc2f4dee9d3620a073580549e188f35503ff86cdad91871b 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 btrfs_sync_file 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 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 lock_extent 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 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: crashed: INFO: task hung in btrfs_sync_file run #17: crashed: INFO: task hung in extent_writepages run #18: crashed: INFO: task hung in btrfs_sync_file run #19: 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 [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 861deac3b092f37b2c5e6871732f3e11486f7082 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: dde90c91c5cce3459c9ab9c90a6a35290e17b0e03cca533ba28eb796de32dc1a 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 btrfs_sync_file 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 extent_writepages 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 btrfs_sync_file run #13: crashed: INFO: task hung in btrfs_sync_file run #14: crashed: INFO: task hung in lock_extent 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 btrfs_sync_file run #18: crashed: INFO: task hung in lock_extent run #19: crashed: INFO: task hung in lock_extent representative crash: INFO: task hung in lock_extent, types: [HANG] the chunk can be dropped minimized to 402 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 ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION ARCH_WANT_PMD_MKWRITE ASM_MODVERSIONS ASYNC_CORE ASYNC_MEMCPY ASYNC_PQ ASYNC_RAID6_RECOV ASYNC_TX_DMA ASYNC_XOR AS_HAS_NON_CONST_LEB128 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 BCACHEFS_DEBUG BCACHEFS_FS BCACHEFS_QUOTA 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_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_RX_OFFLOAD 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 CLOSURES 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 COMPAT_NETLINK_MESSAGES COUNTER CPU_IBPB_ENTRY CPU_IBRS_ENTRY CRAMFS CRAMFS_BLOCKDEV CRAMFS_MTD CRASH_CORE 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_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 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 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 ENCRYPTED_KEYS EXTCON FSCACHE FUSE_FS GPIOLIB HAMRADIO IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_RTRS_CLIENT IOSCHED_BFQ ISDN ISDN_CAPI LIBNVDIMM MAC80211 MAC80211_DEBUGFS MAC80211_LEDS MEDIA_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MTD NET_CLS_U32 NET_SCH_DEFAULT PARTITION_ADVANCED RFKILL SERIAL_DEV_BUS TLS TLS_DEVICE TRANSPARENT_HUGEPAGE TRUSTED_KEYS USB_GADGET USB_PHY VLAN_8021Q WANT_COMPAT_NETLINK_MESSAGES WEXT_CORE WIRELESS 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 current HEAD 855684c7d938c2442f07eabc154e7532b4c1fbf9 testing commit 855684c7d938c2442f07eabc154e7532b4c1fbf9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4dedbbf5b052aea5d4e948e278ab84c93334a1c1e89f3cef8f851e30a30aad17 all runs: OK false negative chance: 0.000 # git bisect start 855684c7d938c2442f07eabc154e7532b4c1fbf9 861deac3b092f37b2c5e6871732f3e11486f7082 Bisecting: 8189 revisions left to test after this (roughly 13 steps) [cf65598d5909acf5e7b7dc9e21786e386356bc81] Merge tag 'drm-next-2024-01-10' of git://anongit.freedesktop.org/drm/drm determine whether the revision contains the guilty commit revision 861deac3b092f37b2c5e6871732f3e11486f7082 crashed and is reachable testing commit cf65598d5909acf5e7b7dc9e21786e386356bc81 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d496a4eb0a77aa2e699e0e7bc8949a2eda2f25387739eff3873c77c6a0784320 all runs: OK false negative chance: 0.000 # git bisect bad cf65598d5909acf5e7b7dc9e21786e386356bc81 Bisecting: 4004 revisions left to test after this (roughly 12 steps) [3e7aeb78ab01c2c2f0e1f784e5ddec88fcd3d106] Merge tag 'net-next-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next determine whether the revision contains the guilty commit revision 861deac3b092f37b2c5e6871732f3e11486f7082 crashed and is reachable testing commit 3e7aeb78ab01c2c2f0e1f784e5ddec88fcd3d106 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0bde304c9791546bd3aad103ab4e70999426ba09c50b25423f2719a05aca957f all runs: OK false negative chance: 0.000 # git bisect bad 3e7aeb78ab01c2c2f0e1f784e5ddec88fcd3d106 Bisecting: 2482 revisions left to test after this (roughly 11 steps) [6434eade5dd51f12b464c8dc16633f0f2d26e284] Merge tag 'tpmdd-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd determine whether the revision contains the guilty commit revision 861deac3b092f37b2c5e6871732f3e11486f7082 crashed and is reachable testing commit 6434eade5dd51f12b464c8dc16633f0f2d26e284 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3a461f3a774ed4fc7abc25a74e5e0465ded174fb076ebbfa80c061c82473b275 all runs: OK false negative chance: 0.000 # git bisect bad 6434eade5dd51f12b464c8dc16633f0f2d26e284 Bisecting: 1184 revisions left to test after this (roughly 10 steps) [fb46e22a9e3863e08aef8815df9f17d0f4b9aede] Merge tag 'mm-stable-2024-01-08-15-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm determine whether the revision contains the guilty commit revision 861deac3b092f37b2c5e6871732f3e11486f7082 crashed and is reachable testing commit fb46e22a9e3863e08aef8815df9f17d0f4b9aede gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 42cda6cc7141236e02d66e7436c61a45e275dc87e9aec566c706cf7888fbbec9 run #0: crashed: INFO: task hung in btrfs_sync_file 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 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 btrfs_sync_file 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 btrfs_sync_file 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: 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 representative crash: INFO: task hung in btrfs_sync_file, types: [HANG] # git bisect good fb46e22a9e3863e08aef8815df9f17d0f4b9aede Bisecting: 596 revisions left to test after this (roughly 9 steps) [b9b56eb280451ccfd42e9e554e83c6202a2d286b] Merge tag 'tag-chrome-platform-firmware-for-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux determine whether the revision contains the guilty commit revision 861deac3b092f37b2c5e6871732f3e11486f7082 crashed and is reachable testing commit b9b56eb280451ccfd42e9e554e83c6202a2d286b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 53f6e7b929d8e845d0b75bb12828b3c4beb34467dfba4cc84563ce4732ba2ec6 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 btrfs_sync_file run #6: crashed: INFO: task hung in btrfs_sync_file run #7: crashed: INFO: task hung in lock_extent run #8: crashed: INFO: task hung in btrfs_sync_file 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 btrfs_sync_file 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: crashed: INFO: task hung in lock_extent run #17: crashed: INFO: task hung in btrfs_sync_file run #18: crashed: INFO: task hung in lock_extent run #19: crashed: INFO: task hung in lock_extent representative crash: INFO: task hung in lock_extent, types: [HANG] # git bisect good b9b56eb280451ccfd42e9e554e83c6202a2d286b Bisecting: 276 revisions left to test after this (roughly 8 steps) [12958e9c4c8e93ef694c10960c78453edf21526e] Merge tag 'xfs-6.8-merge-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux determine whether the revision contains the guilty commit revision b9b56eb280451ccfd42e9e554e83c6202a2d286b crashed and is reachable testing commit 12958e9c4c8e93ef694c10960c78453edf21526e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7861cdc4a9147d38bb3893f849306b43ef6cf4e88a3b6841e672bce522334b6e 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 btrfs_sync_file 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 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 extent_writepages representative crash: INFO: task hung in lock_extent, types: [HANG] # git bisect good 12958e9c4c8e93ef694c10960c78453edf21526e Bisecting: 158 revisions left to test after this (roughly 7 steps) [032500abc5dc7add035ad5bc8eddf67e97f686b6] Merge tag 'jfs-6.8' of github.com:kleikamp/linux-shaggy determine whether the revision contains the guilty commit revision fb46e22a9e3863e08aef8815df9f17d0f4b9aede crashed and is reachable testing commit 032500abc5dc7add035ad5bc8eddf67e97f686b6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a02e73b3d49026b9afca175fd956558dd1a853db3b004df6fb255128464935e4 all runs: OK false negative chance: 0.000 # git bisect bad 032500abc5dc7add035ad5bc8eddf67e97f686b6 Bisecting: 58 revisions left to test after this (roughly 6 steps) [00deaf04df35536d192544ea57b6da9a88519422] btrfs: log messages at unpin_extent_range() during unexpected cases determine whether the revision contains the guilty commit checking the merge base 3f7168591ebf7bbdb91797d02b1afaf00a4289b1 no existing result, test the revision testing commit 3f7168591ebf7bbdb91797d02b1afaf00a4289b1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0ab790486513f83a5ac01bccc4d71bbad94566dd7af7501e02051d60412588c6 run #0: crashed: INFO: task hung in lock_extent run #1: crashed: INFO: task hung in btrfs_sync_file 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 extent_writepages run #9: crashed: INFO: task hung in lock_extent run #10: crashed: INFO: task hung in btrfs_sync_file run #11: crashed: INFO: task hung in btrfs_sync_file 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 lock_extent run #16: crashed: INFO: task hung in lock_extent run #17: crashed: INFO: task hung in btrfs_sync_file run #18: crashed: INFO: task hung in btrfs_sync_file run #19: OK representative crash: INFO: task hung in lock_extent, types: [HANG] testing commit 00deaf04df35536d192544ea57b6da9a88519422 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 94997af834cff32d2ff7dae229d98aa4a7e83cb58ef7ae6b3bd9b66d1333d81a all runs: OK false negative chance: 0.000 # git bisect bad 00deaf04df35536d192544ea57b6da9a88519422 Bisecting: 29 revisions left to test after this (roughly 5 steps) [3ba2d3648f9dcd6af6326352bb2775e8b31372e0] btrfs: reflow btrfs_free_tree_block determine whether the revision contains the guilty commit revision 3f7168591ebf7bbdb91797d02b1afaf00a4289b1 crashed and is reachable testing commit 3ba2d3648f9dcd6af6326352bb2775e8b31372e0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fdfc87f3607dad7db5bfee3134ee4ee72f27ad028d9dcdfdc0e9289bca4109f6 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 lock_extent run #6: crashed: INFO: task hung in lock_extent run #7: crashed: INFO: task hung in btrfs_sync_file run #8: crashed: INFO: task hung in lock_extent run #9: crashed: INFO: task hung in btrfs_sync_file run #10: crashed: INFO: task hung in btrfs_sync_file 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 btrfs_sync_file 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 representative crash: INFO: task hung in lock_extent, types: [HANG] # git bisect good 3ba2d3648f9dcd6af6326352bb2775e8b31372e0 Bisecting: 14 revisions left to test after this (roughly 4 steps) [f044b318675f0347ecfb88377542651ba4eb9e1f] btrfs: handle the ro->rw transition for mounting different subvolumes determine whether the revision contains the guilty commit revision 3ba2d3648f9dcd6af6326352bb2775e8b31372e0 crashed and is reachable testing commit f044b318675f0347ecfb88377542651ba4eb9e1f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bf257e8743a4f5ba5f3520e7df8e7a0096a417261bb115e68178e0bfd6c89f7f 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 btrfs_sync_file run #4: crashed: INFO: task hung in btrfs_sync_file 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 lock_extent run #9: crashed: INFO: task hung in btrfs_sync_file 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 btrfs_sync_file 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 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 representative crash: INFO: task hung in lock_extent, types: [HANG] # git bisect good f044b318675f0347ecfb88377542651ba4eb9e1f Bisecting: 7 revisions left to test after this (roughly 3 steps) [ed9b50a13edf442f5493603cc54f73bfc6eca1e9] btrfs: cache that we don't have security.capability set determine whether the revision contains the guilty commit revision 3f7168591ebf7bbdb91797d02b1afaf00a4289b1 crashed and is reachable testing commit ed9b50a13edf442f5493603cc54f73bfc6eca1e9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 457edf1a2959a418c49ca2217e9be9e738b81ee497bfbf091482e5bf3271d0f7 all runs: OK false negative chance: 0.000 # git bisect bad ed9b50a13edf442f5493603cc54f73bfc6eca1e9 Bisecting: 3 revisions left to test after this (roughly 2 steps) [6941823cc87812dba4d02c67f46768cba372970b] btrfs: remove old mount API code determine whether the revision contains the guilty commit revision 3f7168591ebf7bbdb91797d02b1afaf00a4289b1 crashed and is reachable testing commit 6941823cc87812dba4d02c67f46768cba372970b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 55dd62cacb86599534bfda25513aa234638e3d74936171f819e3424054a83e63 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 lock_extent run #4: crashed: INFO: task hung in lock_extent 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 lock_extent run #9: crashed: INFO: task hung in lock_extent run #10: crashed: INFO: task hung in btrfs_sync_file run #11: crashed: INFO: task hung in btrfs_sync_file 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: crashed: INFO: task hung in lock_extent run #17: crashed: INFO: task hung in btrfs_sync_file run #18: crashed: INFO: task hung in btrfs_sync_file run #19: crashed: INFO: task hung in btrfs_sync_file representative crash: INFO: task hung in lock_extent, types: [HANG] # git bisect good 6941823cc87812dba4d02c67f46768cba372970b Bisecting: 1 revision left to test after this (roughly 1 step) [9fb3b1a7fed796510a5c34f5d492840dfd0eb96c] btrfs: set clear_cache if we use usebackuproot determine whether the revision contains the guilty commit revision 3f7168591ebf7bbdb91797d02b1afaf00a4289b1 crashed and is reachable testing commit 9fb3b1a7fed796510a5c34f5d492840dfd0eb96c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b95b0d985cdc92b66f1fc055fc08cbfea38f5afe56d9ad125799520489266d4a 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 btrfs_sync_file 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: 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 btrfs_sync_file representative crash: INFO: task hung in lock_extent, types: [HANG] # git bisect good 9fb3b1a7fed796510a5c34f5d492840dfd0eb96c Bisecting: 0 revisions left to test after this (roughly 0 steps) [a1912f712188291f9d7d434fba155461f1ebef66] btrfs: remove code for inode_cache and recovery mount options determine whether the revision contains the guilty commit revision 3f7168591ebf7bbdb91797d02b1afaf00a4289b1 crashed and is reachable testing commit a1912f712188291f9d7d434fba155461f1ebef66 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f6cd0a729034703d5dc0c12db783d390f5e3756a9e0d8ac4f951ce52b72b90bc all runs: OK false negative chance: 0.000 # git bisect bad a1912f712188291f9d7d434fba155461f1ebef66 a1912f712188291f9d7d434fba155461f1ebef66 is the first bad commit commit a1912f712188291f9d7d434fba155461f1ebef66 Author: Josef Bacik Date: Wed Nov 22 12:17:55 2023 -0500 btrfs: remove code for inode_cache and recovery mount options We've deprecated these a while ago in 5.11, go ahead and remove the code for them. Reviewed-by: Johannes Thumshirn Reviewed-by: Anand Jain Acked-by: Christian Brauner Signed-off-by: Josef Bacik Reviewed-by: David Sterba Signed-off-by: David Sterba fs/btrfs/super.c | 35 ----------------------------------- 1 file changed, 35 deletions(-) accumulated error probability: 0.00 culprit signature: f6cd0a729034703d5dc0c12db783d390f5e3756a9e0d8ac4f951ce52b72b90bc parent signature: b95b0d985cdc92b66f1fc055fc08cbfea38f5afe56d9ad125799520489266d4a reproducer is flaky (1.00 repro chance estimate) revisions tested: 23, total time: 6h2m56.100778323s (build: 1h42m43.579224232s, test: 4h10m58.546014981s) first good commit: a1912f712188291f9d7d434fba155461f1ebef66 btrfs: remove code for inode_cache and recovery mount options recipients (to): ["anand.jain@oracle.com" "brauner@kernel.org" "dsterba@suse.com" "johannes.thumshirn@wdc.com" "josef@toxicpanda.com"] recipients (cc): []