Warning: Permanently added '10.128.0.24' (ED25519) to the list of known hosts. executing program [ 627.033092][ T5067] syz-executor222[5067]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 627.123458][ T5067] loop0: detected capacity change from 0 to 32768 [ 627.131719][ T5067] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor222 (5067) [ 627.147625][ T5067] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 627.156511][ T5067] BTRFS info (device loop0): doing ref verification [ 627.163328][ T5067] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 627.174143][ T5067] BTRFS info (device loop0): force zlib compression, level 3 [ 627.181562][ T5067] BTRFS info (device loop0): allowing degraded mounts [ 627.189434][ T5067] BTRFS info (device loop0): using free space tree [ 627.206311][ T5067] BTRFS info (device loop0): auto enabling async discard [ 627.235038][ T41] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 629.042519][ T41] BTRFS error (device loop0): attempting to add another ref for an existing ref on a tree block [ 629.053054][ T41] BTRFS error (device loop0): dumping block entry [5246976 4096], num_refs 1, metadata 1, from disk 0 [ 629.064083][ T41] BTRFS error (device loop0): ref root 5, parent 0, owner 263, offset 262144, num_refs 1 [ 629.074124][ T41] BTRFS error (device loop0): root entry 1, num_refs 18446744073709551615 [ 629.082937][ T41] BTRFS error (device loop0): root entry 5, num_refs 0 [ 629.090313][ T41] BTRFS error (device loop0): Ref action 3, root 5, ref_root 5, parent 0, owner 263, offset 262144, num_refs 1 [ 629.107458][ T41] insert_reserved_file_extent+0x414/0x480 [ 629.113480][ T41] btrfs_finish_one_ordered+0x997/0xf30 [ 629.119681][ T41] btrfs_work_helper+0x158/0x540 [ 629.124910][ T41] process_one_work+0x23d/0x530 [ 629.129973][ T41] worker_thread+0x327/0x590 [ 629.134777][ T41] kthread+0x12b/0x170 [ 629.139066][ T41] ret_from_fork+0x45/0x50 [ 629.143677][ T41] ret_from_fork_asm+0x11/0x20 [ 629.148640][ T41] BTRFS error (device loop0): Ref action 1, root 5, ref_root 5, parent 0, owner 263, offset 262144, num_refs 1 [ 629.160564][ T41] btrfs_drop_extents+0xee9/0x1650 [ 629.165964][ T41] insert_reserved_file_extent+0x10d/0x480 [ 629.171986][ T41] btrfs_finish_one_ordered+0x997/0xf30 [ 629.177757][ T41] btrfs_work_helper+0x158/0x540 [ 629.182890][ T41] process_one_work+0x23d/0x530 [ 629.187927][ T41] worker_thread+0x327/0x590 [ 629.192760][ T41] kthread+0x12b/0x170 [ 629.197024][ T41] ret_from_fork+0x45/0x50 [ 629.201639][ T41] ret_from_fork_asm+0x11/0x20 [ 634.845118][ T5066] kmemleak: 578 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810ca65940 (size 64): comm "syz-executor222", pid 5067, jiffies 4294999953 (age 9.980s) hex dump (first 32 bytes): 03 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 ................ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kmalloc_trace+0x25/0x90 [] add_block_entry+0x35/0x320 [] add_tree_block+0x96/0x240 [] btrfs_build_ref_tree+0x589/0x850 [] open_ctree+0x18af/0x2290 [] btrfs_mount_root+0x5af/0x750 [] legacy_get_tree+0x29/0x80 [] vfs_get_tree+0x2a/0x130 [] vfs_kern_mount.part.0+0xcb/0x110 [] vfs_kern_mount+0x3f/0x60 [] btrfs_mount+0x24b/0x6a0 [] legacy_get_tree+0x29/0x80 [] vfs_get_tree+0x2a/0x130 [] path_mount+0xc8f/0x10d0 [] __x64_sys_mount+0x1a1/0x1f0 [] do_syscall_64+0x38/0xb0 BUG: memory leak unreferenced object 0xffff88810b8fdc00 (size 96): comm "syz-executor222", pid 5067, jiffies 4294999953 (age 9.980s) hex dump (first 32 bytes): 00 10 10 00 00 00 00 00 00 10 00 00 00 00 00 00 ................ 01 00 00 00 00 00 00 00 01 00 00 00 01 00 00 00 ................ backtrace: [] kmalloc_trace+0x25/0x90 [] add_block_entry+0x4e/0x320 [] add_tree_block+0x96/0x240 [] btrfs_build_ref_tree+0x589/0x850 [] open_ctree+0x18af/0x2290 [] btrfs_mount_root+0x5af/0x750 [] legacy_get_tree+0x29/0x80 [] vfs_get_tree+0x2a/0x130 [] vfs_kern_mount.part.0+0xcb/0x110 [] vfs_kern_mount+0x3f/0x60 [] btrfs_mount+0x24b/0x6a0 [] legacy_get_tree+0x29/0x80 [] vfs_get_tree+0x2a/0x130 [] path_mount+0xc8f/0x10d0 [] __x64_sys_mount+0x1a1/0x1f0 [] do_syscall_64+0x38/0xb0 BUG: memory leak unreferenced object 0xffff88810ca659c0 (size 64): comm "syz-executor222", pid 5067, jiffies 4294999953 (age 9.980s) hex dump (first 32 bytes): 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kmalloc_trace+0x25/0x90 [] add_block_entry+0x35/0x320 [] add_tree_block+0x96/0x240 [] btrfs_build_ref_tree+0x589/0x850 [] open_ctree+0x18af/0x2290 [] btrfs_mount_root+0x5af/0x750 [] legacy_get_tree+0x29/0x80 [] vfs_get_tree+0x2a/0x130 [] vfs_kern_mount.part.0+0xcb/0x110 [] vfs_kern_mount+0x3f/0x60 [] btrfs_mount+0x24b/0x6a0 [] legacy_get_tree+0x29/0x80 [] vfs_get_tree+0x2a/0x130 [] path_mount+0xc8f/0x10d0 [] __x64_sys_mount+0x1a1/0x1f0 [] do_syscall_64+0x38/0xb0 [ 637.143938][ T5066] kmemleak: 129 new suspected memory leaks (see /sys/kernel/debug/kmemleak)