ci starts bisection 2023-09-21 10:13:39.713981098 +0000 UTC m=+688163.733105106 bisecting cause commit starting from 57012c57536f8814dec92e74197ee96c3498d24e building syzkaller on 924768299f97ac88b84f09eb979919305c8af5bb ensuring issue is reproducible on original commit 57012c57536f8814dec92e74197ee96c3498d24e testing commit 57012c57536f8814dec92e74197ee96c3498d24e gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3a97432927baf80155a0c193828d4360667e6338455e63add5f5dbd926bfe17b run #0: crashed: WARNING in btrfs_commit_transaction run #1: crashed: WARNING in btrfs_commit_transaction run #2: crashed: WARNING in __btrfs_free_extent run #3: crashed: WARNING in btrfs_commit_transaction run #4: crashed: WARNING in btrfs_commit_transaction run #5: crashed: WARNING in btrfs_commit_transaction run #6: crashed: WARNING in btrfs_commit_transaction run #7: crashed: WARNING in btrfs_commit_transaction run #8: crashed: WARNING in __btrfs_free_extent run #9: crashed: WARNING in __btrfs_free_extent run #10: crashed: WARNING in btrfs_commit_transaction run #11: crashed: WARNING in btrfs_commit_transaction run #12: crashed: WARNING in btrfs_commit_transaction run #13: crashed: WARNING in btrfs_commit_transaction run #14: crashed: WARNING in btrfs_commit_transaction run #15: crashed: WARNING in btrfs_commit_transaction run #16: crashed: WARNING in __btrfs_free_extent run #17: crashed: WARNING in __btrfs_free_extent run #18: crashed: WARNING in __btrfs_free_extent run #19: crashed: WARNING in btrfs_commit_transaction representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] check whether we can drop unnecessary instrumentation disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 57012c57536f8814dec92e74197ee96c3498d24e gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c467753fd2e3984d464d24fff3e81320607918b7b2f434076c799a43a7c3438e all runs: crashed: WARNING in btrfs_commit_transaction representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] the bug reproduces without the instrumentation disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed kconfig minimization: base=3883 full=7652 leaves diff=1997 split chunks (needed=false): <1997> split chunk #0 of len 1997 into 5 parts testing without sub-chunk 1/5 disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 57012c57536f8814dec92e74197ee96c3498d24e gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6b6507ba18dbbc633df637590dbd95208dc3b111976bf6a586e9cb1dfeaf374b all runs: OK false negative chance: 0.000 testing without sub-chunk 2/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit 57012c57536f8814dec92e74197ee96c3498d24e gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 660203f340761c281b3d88eeb6916519c3031b3241c06fbe98f7ef922cd9bf6f all runs: crashed: WARNING in btrfs_commit_transaction representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 57012c57536f8814dec92e74197ee96c3498d24e gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b698f0d5f4de8014d4d11615967939f30d2ac62ef94a26460438ef8edf36c487 all runs: crashed: WARNING in btrfs_commit_transaction representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 57012c57536f8814dec92e74197ee96c3498d24e gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f6b4669febcd1ba6f3b1eec99a9bbe15888e39094a1ad54cdfee453cc7f6aae0 all runs: crashed: WARNING in btrfs_commit_transaction representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 57012c57536f8814dec92e74197ee96c3498d24e gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9b738fb653f7eb1d93365282b19e58b674ef97105a4b039ab8014e1a9e9a54ec all runs: crashed: WARNING in btrfs_commit_transaction representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] the chunk can be dropped minimized to 400 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 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 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 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_BUDDY DRM_CIRRUS_QEMU DRM_DEBUG_MM ENCRYPTED_KEYS EXTCON FSCACHE FUSE_FS GPIOLIB HAMRADIO HID_DRAGONRISE IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_RTRS_CLIENT IOSCHED_BFQ ISDN ISDN_CAPI LIBNVDIMM MAC80211 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 KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed picked [v6.4 v6.3 v6.2 v6.0 v5.18 v5.16 v5.14 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 27 release tags testing release v6.4 testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 95457b40cf8a2847cb4f8b9fc434725bfd8e3c2053773781aba5aeafc1578220 all runs: crashed: WARNING in btrfs_commit_transaction representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] testing release v6.3 testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ece19a1a3dd55a6cb22df16ca80fef5488020a851a56c5418bde7e26df60a06f all runs: crashed: WARNING in btrfs_commit_transaction representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] testing release v6.2 testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0f27a59c5bbffa11241b88d7204a12b58eb9ca78220751d2dab9d4abb208b96b all runs: crashed: WARNING in btrfs_commit_transaction representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] testing release v6.0 testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 006b6135924c4cafedddf9ecb7f4b50ea2ad43fd3fe9e28a02d35d11c2f8a7bb all runs: crashed: WARNING in btrfs_commit_transaction representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] testing release v5.18 testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 782d46ca071bd4cc7ac82f6403d0ae6b84f3faa8b2509e751e428f2b9e099aaa all runs: crashed: WARNING in btrfs_commit_transaction representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] testing release v5.16 testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 77749ab9ea6cc12b76fb70a701f4711c7787f208911d434f92e195dc3a34958c run #0: crashed: WARNING in btrfs_remove_chunk run #1: crashed: WARNING in btrfs_remove_chunk run #2: crashed: WARNING in btrfs_remove_chunk run #3: crashed: WARNING in btrfs_commit_transaction run #4: crashed: WARNING in btrfs_commit_transaction run #5: crashed: WARNING in btrfs_remove_chunk run #6: crashed: WARNING in btrfs_commit_transaction run #7: crashed: WARNING in btrfs_commit_transaction run #8: crashed: WARNING in btrfs_commit_transaction run #9: crashed: WARNING in btrfs_remove_chunk representative crash: WARNING in btrfs_remove_chunk, types: [WARNING] 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: e60dc910214b15e5b962167264dcea5850e19725d01698dc15b1de3629b7dcc9 all runs: crashed: WARNING in btrfs_commit_transaction representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] 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: dba6f5dd43910bc803b5ad953ad55c8430de361ff537a5b29b2748635c3c837d all runs: OK false negative chance: 0.000 # git bisect start 7d2a07b769330c34b4deabeed939325c77a7ec2f 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 Bisecting: 16530 revisions left to test after this (roughly 14 steps) [e0ae757c32353f7d185779f104e7309af81491e1] Merge branch 'iwl-next' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/linux testing commit e0ae757c32353f7d185779f104e7309af81491e1 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7da37f6818fbf36ddbe2d69a7d12c4ebcdf458611b18b6c3d7489b8ef7cbe329 all runs: OK false negative chance: 0.000 # git bisect good e0ae757c32353f7d185779f104e7309af81491e1 Bisecting: 8255 revisions left to test after this (roughly 13 steps) [19b438592238b3b40c3f945bb5f9c4ca971c0c45] Merge tag 'mips_5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux testing commit 19b438592238b3b40c3f945bb5f9c4ca971c0c45 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 08bae049569146fc1f59ac2266b9a927c52e7c22bbdab5adb417a3035f8331aa run #0: crashed: WARNING in btrfs_commit_transaction run #1: crashed: WARNING in btrfs_commit_transaction run #2: crashed: WARNING in btrfs_commit_transaction run #3: crashed: WARNING in btrfs_commit_transaction run #4: crashed: WARNING in btrfs_commit_transaction run #5: crashed: WARNING in btrfs_commit_transaction run #6: crashed: WARNING in btrfs_commit_transaction run #7: boot failed: WARNING in get_page_from_freelist run #8: boot failed: WARNING in get_page_from_freelist run #9: boot failed: WARNING in get_page_from_freelist representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] # git bisect bad 19b438592238b3b40c3f945bb5f9c4ca971c0c45 Bisecting: 4128 revisions left to test after this (roughly 12 steps) [df668a5fe461bb9d7e899c538acc7197746038f4] Merge tag 'for-5.14/block-2021-06-29' of git://git.kernel.dk/linux-block testing commit df668a5fe461bb9d7e899c538acc7197746038f4 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a5e259c596021c99ccc94260194065fdd3d7d3dc36c5ba2ca8a27a3823c8ed94 run #0: boot failed: WARNING in get_page_from_freelist run #1: boot failed: WARNING in get_page_from_freelist run #2: boot failed: WARNING in get_page_from_freelist run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK false negative chance: 0.000 # git bisect good df668a5fe461bb9d7e899c538acc7197746038f4 Bisecting: 2095 revisions left to test after this (roughly 11 steps) [c288d9cd710433e5991d58a0764c4d08a933b871] Merge tag 'for-5.14/io_uring-2021-06-30' of git://git.kernel.dk/linux-block testing commit c288d9cd710433e5991d58a0764c4d08a933b871 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e61f0f47adc43b06ea3777dfdae8a73b6142a0ba51c8d40e169568819a5c8fb0 run #0: basic kernel testing failed: WARNING in get_page_from_freelist run #1: crashed: WARNING in btrfs_commit_transaction run #2: crashed: WARNING in btrfs_commit_transaction run #3: boot failed: WARNING in get_page_from_freelist run #4: boot failed: WARNING in get_page_from_freelist run #5: boot failed: WARNING in get_page_from_freelist run #6: boot failed: WARNING in get_page_from_freelist run #7: boot failed: WARNING in get_page_from_freelist run #8: boot failed: WARNING in get_page_from_freelist run #9: boot failed: WARNING in get_page_from_freelist representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 2 # git bisect skip c288d9cd710433e5991d58a0764c4d08a933b871 Bisecting: 2095 revisions left to test after this (roughly 11 steps) [0a36a75c6818800c67057458376e99b5f77c2a1f] selftests: icmp_redirect: support expected failures testing commit 0a36a75c6818800c67057458376e99b5f77c2a1f gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4768c4c5ae4fec19301fd3e93bb4f8fb81487968274e58a394fd66035868774b all runs: OK false negative chance: 0.000 # git bisect good 0a36a75c6818800c67057458376e99b5f77c2a1f Bisecting: 1499 revisions left to test after this (roughly 11 steps) [519424d776ec5e629781855a57f05aac5ef60ecb] drm/radeon: delete useless function return values & remove meaningless if(r) check code testing commit 519424d776ec5e629781855a57f05aac5ef60ecb gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 18eaa3c8f45fe9093d1b0857871c5104ad91455322ccf13dfb91628be478a192 all runs: OK false negative chance: 0.000 # git bisect good 519424d776ec5e629781855a57f05aac5ef60ecb Bisecting: 757 revisions left to test after this (roughly 10 steps) [dbe69e43372212527abf48609aba7fc39a6daa27] Merge tag 'net-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next testing commit dbe69e43372212527abf48609aba7fc39a6daa27 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5e0577f94502c06a94883892003cfc3e8ed62bfa8dab59e8524bf1559b09a99e run #0: crashed: WARNING in btrfs_commit_transaction run #1: crashed: WARNING in btrfs_commit_transaction run #2: crashed: WARNING in btrfs_commit_transaction run #3: crashed: WARNING in btrfs_commit_transaction run #4: crashed: WARNING in btrfs_commit_transaction run #5: crashed: WARNING in btrfs_commit_transaction run #6: crashed: WARNING in btrfs_commit_transaction run #7: crashed: WARNING in btrfs_commit_transaction run #8: boot failed: WARNING in get_page_from_freelist run #9: boot failed: WARNING in get_page_from_freelist representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] # git bisect bad dbe69e43372212527abf48609aba7fc39a6daa27 Bisecting: 373 revisions left to test after this (roughly 9 steps) [1fd07f33c3ea2b4aa77426f13e8cb91d4f55af8f] ipv6: ICMPV6: add response to ICMPV6 RFC 8335 PROBE messages testing commit 1fd07f33c3ea2b4aa77426f13e8cb91d4f55af8f gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8a4fbac87137e1bb986f05ebc6ec9d45f88e6164b6cea2c99401eaf60337f911 all runs: OK false negative chance: 0.000 # git bisect good 1fd07f33c3ea2b4aa77426f13e8cb91d4f55af8f Bisecting: 238 revisions left to test after this (roughly 8 steps) [3f8ad50a9e43b6a59070e6c9c5eec79626f81095] tcp: change ICSK_CA_PRIV_SIZE definition testing commit 3f8ad50a9e43b6a59070e6c9c5eec79626f81095 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 95682cddf6f2e74fa6985c7e0572df6125f9670ac3bf7a7ee34bf0f06694a6c2 all runs: OK false negative chance: 0.000 # git bisect good 3f8ad50a9e43b6a59070e6c9c5eec79626f81095 Bisecting: 120 revisions left to test after this (roughly 7 steps) [f4cc74c9382d8b02181cfdc6d29ee5bc7a1f7d02] Merge tag 'microblaze-v5.14' of git://git.monstr.eu/linux-2.6-microblaze testing commit f4cc74c9382d8b02181cfdc6d29ee5bc7a1f7d02 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3329b383fbdce9c8ade10808566abb62415fd957a782590d60cb87594ac23703 run #0: crashed: WARNING in btrfs_commit_transaction run #1: crashed: WARNING in btrfs_commit_transaction run #2: crashed: WARNING in btrfs_commit_transaction run #3: crashed: WARNING in btrfs_commit_transaction run #4: crashed: WARNING in btrfs_commit_transaction run #5: crashed: WARNING in btrfs_commit_transaction run #6: crashed: WARNING in btrfs_commit_transaction run #7: boot failed: WARNING in get_page_from_freelist run #8: boot failed: WARNING in get_page_from_freelist run #9: boot failed: WARNING in get_page_from_freelist representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] # git bisect bad f4cc74c9382d8b02181cfdc6d29ee5bc7a1f7d02 Bisecting: 58 revisions left to test after this (roughly 6 steps) [eff4423ec0b03fedb8b7b420549ed8e424d246f1] nvme-fabrics: remove memset in connect io q testing commit eff4423ec0b03fedb8b7b420549ed8e424d246f1 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5e568619738cde47a722d132df951f3324b9731d921c00112de8929960ebd303 all runs: OK false negative chance: 0.000 # git bisect good eff4423ec0b03fedb8b7b420549ed8e424d246f1 Bisecting: 26 revisions left to test after this (roughly 5 steps) [44b6ed4cfab8474061707b60e35afaf2c92a9dc3] Merge tag 'clang-features-v5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux testing commit 44b6ed4cfab8474061707b60e35afaf2c92a9dc3 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f39de4eef3d0a007f7b4da79bb0928ea7825af131d584332b7d466c8a0cb5354 run #0: crashed: WARNING in btrfs_commit_transaction run #1: crashed: WARNING in btrfs_commit_transaction run #2: crashed: WARNING in btrfs_commit_transaction run #3: crashed: WARNING in btrfs_commit_transaction run #4: boot failed: WARNING in get_page_from_freelist run #5: boot failed: WARNING in get_page_from_freelist run #6: boot failed: WARNING in get_page_from_freelist run #7: boot failed: WARNING in get_page_from_freelist run #8: boot failed: WARNING in get_page_from_freelist run #9: boot failed: WARNING in get_page_from_freelist representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 4 # git bisect skip 44b6ed4cfab8474061707b60e35afaf2c92a9dc3 Bisecting: 26 revisions left to test after this (roughly 5 steps) [92183137e6c14b68ff4de51f6ef371b2b1fe6e68] Merge tag 'safesetid-5.14' of git://github.com/micah-morton/linux testing commit 92183137e6c14b68ff4de51f6ef371b2b1fe6e68 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3329b383fbdce9c8ade10808566abb62415fd957a782590d60cb87594ac23703 run #0: crashed: WARNING in btrfs_remove_chunk run #1: crashed: WARNING in btrfs_commit_transaction run #2: crashed: WARNING in btrfs_commit_transaction run #3: crashed: WARNING in btrfs_remove_chunk run #4: crashed: WARNING in btrfs_commit_transaction run #5: crashed: WARNING in btrfs_commit_transaction run #6: crashed: WARNING in btrfs_commit_transaction run #7: crashed: WARNING in btrfs_commit_transaction run #8: boot failed: WARNING in get_page_from_freelist run #9: boot failed: WARNING in get_page_from_freelist representative crash: WARNING in btrfs_remove_chunk, types: [WARNING] # git bisect bad 92183137e6c14b68ff4de51f6ef371b2b1fe6e68 Bisecting: 31 revisions left to test after this (roughly 5 steps) [440462198d9c45e48f2d8d9b18c5702d92282f46] Merge tag 'for-5.14/drivers-2021-06-29' of git://git.kernel.dk/linux-block testing commit 440462198d9c45e48f2d8d9b18c5702d92282f46 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c1970e9e4ef5c41aff1debd46daf242d739b7e9736e69f5899908aef47d5ff1d run #0: crashed: WARNING in btrfs_commit_transaction run #1: crashed: WARNING in btrfs_commit_transaction run #2: crashed: WARNING in btrfs_commit_transaction run #3: crashed: WARNING in btrfs_commit_transaction run #4: crashed: WARNING in btrfs_commit_transaction run #5: crashed: WARNING in btrfs_commit_transaction run #6: crashed: WARNING in btrfs_commit_transaction run #7: boot failed: WARNING in get_page_from_freelist run #8: boot failed: WARNING in get_page_from_freelist run #9: boot failed: WARNING in get_page_from_freelist representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] # git bisect bad 440462198d9c45e48f2d8d9b18c5702d92282f46 Bisecting: 11 revisions left to test after this (roughly 4 steps) [c28a61471c5898e832c6e8634b2659249761b833] block: export blk_next_bio() testing commit c28a61471c5898e832c6e8634b2659249761b833 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e638ae543d9f1684896416d1d9ced28bff4eca5f1f95523cafd998fe48a568f2 all runs: OK false negative chance: 0.000 # git bisect good c28a61471c5898e832c6e8634b2659249761b833 Bisecting: 5 revisions left to test after this (roughly 3 steps) [f66e2804d61aef690bb428d8de6a127f844bb240] nvme-pci: remove zeroout memset call for struct testing commit f66e2804d61aef690bb428d8de6a127f844bb240 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 27bf653f96920358e8c0443a53b44d9020511142800d44e125d6d93bb0d6fde9 all runs: OK false negative chance: 0.000 # git bisect good f66e2804d61aef690bb428d8de6a127f844bb240 Bisecting: 2 revisions left to test after this (roughly 2 steps) [3c3ee16532c1be92350a2a88bd19283b7bdf32e9] nvmet: use NVMET_MAX_NAMESPACES to set nn value testing commit 3c3ee16532c1be92350a2a88bd19283b7bdf32e9 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2b29e08e75210840a57cd828db3d12df5d990ac13dc9d2906bc861d7f8ed2a51 all runs: OK false negative chance: 0.000 # git bisect good 3c3ee16532c1be92350a2a88bd19283b7bdf32e9 Bisecting: 1 revision left to test after this (roughly 1 step) [2b9ac22b12a266eb4fec246a07b504dd4983b16b] loop: Fix missing discard support when using LOOP_CONFIGURE testing commit 2b9ac22b12a266eb4fec246a07b504dd4983b16b gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a50a8fd3884782981bdc099e1e0d582f94599df64e8b6b335efe5f719ff3387e run #0: crashed: WARNING in btrfs_commit_transaction run #1: crashed: WARNING in btrfs_remove_chunk run #2: crashed: WARNING in btrfs_remove_chunk run #3: crashed: WARNING in btrfs_commit_transaction run #4: crashed: WARNING in btrfs_commit_transaction run #5: crashed: WARNING in btrfs_commit_transaction run #6: crashed: WARNING in btrfs_commit_transaction run #7: crashed: WARNING in btrfs_commit_transaction run #8: crashed: WARNING in btrfs_commit_transaction run #9: crashed: WARNING in btrfs_commit_transaction representative crash: WARNING in btrfs_commit_transaction, types: [WARNING] # git bisect bad 2b9ac22b12a266eb4fec246a07b504dd4983b16b 2b9ac22b12a266eb4fec246a07b504dd4983b16b is the first bad commit commit 2b9ac22b12a266eb4fec246a07b504dd4983b16b Author: Kristian Klausen Date: Fri Jun 18 13:51:57 2021 +0200 loop: Fix missing discard support when using LOOP_CONFIGURE Without calling loop_config_discard() the discard flag and parameters aren't set/updated for the loop device and worst-case they could indicate discard support when it isn't the case (ex: if the LOOP_SET_STATUS ioctl was used with a different file prior to LOOP_CONFIGURE). Cc: # 5.8.x- Fixes: 3448914e8cc5 ("loop: Add LOOP_CONFIGURE ioctl") Signed-off-by: Kristian Klausen Link: https://lore.kernel.org/r/20210618115157.31452-1-kristian@klausen.dk Signed-off-by: Jens Axboe drivers/block/loop.c | 1 + 1 file changed, 1 insertion(+) accumulated error probability: 0.00 parent commit e0d245e2230998e66dfda10fb8c413f29196eb1c wasn't tested testing commit e0d245e2230998e66dfda10fb8c413f29196eb1c gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ff067e9bf25a01bb43387b64a7ef7d569fd83c26be1beb4f0bbc350c7b595b7c culprit signature: a50a8fd3884782981bdc099e1e0d582f94599df64e8b6b335efe5f719ff3387e parent signature: ff067e9bf25a01bb43387b64a7ef7d569fd83c26be1beb4f0bbc350c7b595b7c revisions tested: 33, total time: 8h0m0.709707491s (build: 2h43m7.627327602s, test: 4h59m37.081046094s) first bad commit: 2b9ac22b12a266eb4fec246a07b504dd4983b16b loop: Fix missing discard support when using LOOP_CONFIGURE recipients (to): ["axboe@kernel.dk" "axboe@kernel.dk" "kristian@klausen.dk" "linux-block@vger.kernel.org"] recipients (cc): ["linux-kernel@vger.kernel.org"] crash: WARNING in btrfs_commit_transaction ------------[ cut here ]------------ WARNING: CPU: 1 PID: 2306 at fs/btrfs/transaction.c:1978 cleanup_transaction fs/btrfs/transaction.c:1978 [inline] WARNING: CPU: 1 PID: 2306 at fs/btrfs/transaction.c:1978 btrfs_commit_transaction+0xa37/0xb40 fs/btrfs/transaction.c:2462 Modules linked in: CPU: 1 PID: 2306 Comm: kworker/u4:6 Not tainted 5.13.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 Workqueue: events_unbound btrfs_async_reclaim_metadata_space RIP: 0010:cleanup_transaction fs/btrfs/transaction.c:1978 [inline] RIP: 0010:btrfs_commit_transaction+0xa37/0xb40 fs/btrfs/transaction.c:2462 Code: 24 e8 3d dd ff ff e9 bf f8 ff ff 41 8b 5d 24 4c 89 e7 e8 7c e5 06 00 e9 41 f7 ff ff 89 de 48 c7 c7 48 ee dd 82 e8 9a b5 cf 00 <0f> 0b 89 d9 ba ba 07 00 00 48 c7 c6 f0 a1 88 82 4d 8d ac 24 e0 0b RSP: 0018:ffffc900002b7d08 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 00000000ffffffe4 RCX: ffffc900002b7b98 RDX: c0000000ffffdfff RSI: 00000000ffffdfff RDI: 0000000000000000 RBP: ffff88810c7fe680 R08: 0000000000000000 R09: ffffc900002b7b40 R10: 0000000000000001 R11: 0000000000000001 R12: ffff88811c870000 R13: ffff88810c7fe6d8 R14: ffff88811c889000 R15: ffff88810c7fe528 FS: 0000000000000000(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fdf8c258d58 CR3: 000000011c952000 CR4: 0000000000350ee0 Call Trace: may_commit_transaction fs/btrfs/space-info.c:666 [inline] flush_space+0x3cd/0x670 fs/btrfs/space-info.c:746 btrfs_async_reclaim_metadata_space+0x134/0x2f0 fs/btrfs/space-info.c:1003 process_one_work+0x2a3/0x4f0 kernel/workqueue.c:2275 worker_thread+0x50/0x3b0 kernel/workqueue.c:2421 kthread+0x116/0x130 kernel/kthread.c:313 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294