BUG: memory leak unreferenced object 0xffff888108c93440 (size 64): comm "syz.0.25", pid 6287, jiffies 4294945820 hex dump (first 32 bytes): 00 10 00 00 00 00 00 00 01 00 00 00 00 00 00 00 ................ 50 36 c9 08 81 88 ff ff 50 36 c9 08 81 88 ff ff P6......P6...... backtrace (crc 5115bfd6): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4953 [inline] slab_alloc_node mm/slub.c:5258 [inline] __kmalloc_cache_noprof+0x3b2/0x570 mm/slub.c:5766 kmalloc_noprof include/linux/slab.h:957 [inline] extent_changeset_alloc fs/btrfs/extent_io.h:203 [inline] qgroup_reserve_data+0x42c/0x4d0 fs/btrfs/qgroup.c:4199 btrfs_qgroup_reserve_data+0x9a/0xb0 fs/btrfs/qgroup.c:4257 btrfs_check_data_free_space+0x101/0x200 fs/btrfs/delalloc-space.c:164 btrfs_page_mkwrite+0x180/0xd30 fs/btrfs/file.c:1888 do_page_mkwrite+0x6c/0x100 mm/memory.c:3528 wp_page_shared mm/memory.c:3929 [inline] do_wp_page+0x4fe/0x1d50 mm/memory.c:4148 handle_pte_fault mm/memory.c:6289 [inline] __handle_mm_fault+0x125f/0x1e50 mm/memory.c:6411 handle_mm_fault+0x31c/0x630 mm/memory.c:6580 do_user_addr_fault+0x34f/0xba0 arch/x86/mm/fault.c:1336 handle_page_fault arch/x86/mm/fault.c:1476 [inline] exc_page_fault+0x64/0xb0 arch/x86/mm/fault.c:1532 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:618 BUG: memory leak unreferenced object 0xffff888108c93640 (size 64): comm "syz.0.25", pid 6287, jiffies 4294945820 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 ff 0f 00 00 00 00 00 00 ................ 50 34 c9 08 81 88 ff ff 50 34 c9 08 81 88 ff ff P4......P4...... backtrace (crc d90ae07a): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4953 [inline] slab_alloc_node mm/slub.c:5258 [inline] __kmalloc_cache_noprof+0x3b2/0x570 mm/slub.c:5766 kmalloc_noprof include/linux/slab.h:957 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] ulist_prealloc+0x7a/0xd0 fs/btrfs/ulist.c:114 extent_changeset_prealloc fs/btrfs/extent_io.h:213 [inline] set_extent_bit+0x104/0xc40 fs/btrfs/extent-io-tree.c:1083 btrfs_set_record_extent_bits+0x56/0xa0 fs/btrfs/extent-io-tree.c:1868 qgroup_reserve_data+0x116/0x4d0 fs/btrfs/qgroup.c:4206 btrfs_qgroup_reserve_data+0x9a/0xb0 fs/btrfs/qgroup.c:4257 btrfs_check_data_free_space+0x101/0x200 fs/btrfs/delalloc-space.c:164 btrfs_page_mkwrite+0x180/0xd30 fs/btrfs/file.c:1888 do_page_mkwrite+0x6c/0x100 mm/memory.c:3528 wp_page_shared mm/memory.c:3929 [inline] do_wp_page+0x4fe/0x1d50 mm/memory.c:4148 handle_pte_fault mm/memory.c:6289 [inline] __handle_mm_fault+0x125f/0x1e50 mm/memory.c:6411 handle_mm_fault+0x31c/0x630 mm/memory.c:6580 do_user_addr_fault+0x34f/0xba0 arch/x86/mm/fault.c:1336 handle_page_fault arch/x86/mm/fault.c:1476 [inline] exc_page_fault+0x64/0xb0 arch/x86/mm/fault.c:1532 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:618 BUG: memory leak unreferenced object 0xffff8881294d0cc0 (size 64): comm "syz.0.25", pid 6288, jiffies 4294945820 hex dump (first 32 bytes): 00 10 00 00 00 00 00 00 01 00 00 00 00 00 00 00 ................ d0 03 4d 29 81 88 ff ff d0 03 4d 29 81 88 ff ff ..M)......M).... backtrace (crc 99a57742): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4953 [inline] slab_alloc_node mm/slub.c:5258 [inline] __kmalloc_cache_noprof+0x3b2/0x570 mm/slub.c:5766 kmalloc_noprof include/linux/slab.h:957 [inline] extent_changeset_alloc fs/btrfs/extent_io.h:203 [inline] qgroup_reserve_data+0x42c/0x4d0 fs/btrfs/qgroup.c:4199 btrfs_qgroup_reserve_data+0x9a/0xb0 fs/btrfs/qgroup.c:4257 btrfs_check_data_free_space+0x101/0x200 fs/btrfs/delalloc-space.c:164 btrfs_page_mkwrite+0x180/0xd30 fs/btrfs/file.c:1888 do_page_mkwrite+0x6c/0x100 mm/memory.c:3528 wp_page_shared mm/memory.c:3929 [inline] do_wp_page+0x4fe/0x1d50 mm/memory.c:4148 handle_pte_fault mm/memory.c:6289 [inline] __handle_mm_fault+0x125f/0x1e50 mm/memory.c:6411 handle_mm_fault+0x31c/0x630 mm/memory.c:6580 do_user_addr_fault+0x239/0xba0 arch/x86/mm/fault.c:1387 handle_page_fault arch/x86/mm/fault.c:1476 [inline] exc_page_fault+0x64/0xb0 arch/x86/mm/fault.c:1532 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:618 BUG: memory leak unreferenced object 0xffff8881294d03c0 (size 64): comm "syz.0.25", pid 6288, jiffies 4294945820 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 ff 0f 00 00 00 00 00 00 ................ d0 0c 4d 29 81 88 ff ff d0 0c 4d 29 81 88 ff ff ..M)......M).... backtrace (crc edd2342): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4953 [inline] slab_alloc_node mm/slub.c:5258 [inline] __kmalloc_cache_noprof+0x3b2/0x570 mm/slub.c:5766 kmalloc_noprof include/linux/slab.h:957 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] ulist_prealloc+0x7a/0xd0 fs/btrfs/ulist.c:114 extent_changeset_prealloc fs/btrfs/extent_io.h:213 [inline] set_extent_bit+0x104/0xc40 fs/btrfs/extent-io-tree.c:1083 btrfs_set_record_extent_bits+0x56/0xa0 fs/btrfs/extent-io-tree.c:1868 qgroup_reserve_data+0x116/0x4d0 fs/btrfs/qgroup.c:4206 btrfs_qgroup_reserve_data+0x9a/0xb0 fs/btrfs/qgroup.c:4257 btrfs_check_data_free_space+0x101/0x200 fs/btrfs/delalloc-space.c:164 btrfs_page_mkwrite+0x180/0xd30 fs/btrfs/file.c:1888 do_page_mkwrite+0x6c/0x100 mm/memory.c:3528 wp_page_shared mm/memory.c:3929 [inline] do_wp_page+0x4fe/0x1d50 mm/memory.c:4148 handle_pte_fault mm/memory.c:6289 [inline] __handle_mm_fault+0x125f/0x1e50 mm/memory.c:6411 handle_mm_fault+0x31c/0x630 mm/memory.c:6580 do_user_addr_fault+0x239/0xba0 arch/x86/mm/fault.c:1387 handle_page_fault arch/x86/mm/fault.c:1476 [inline] exc_page_fault+0x64/0xb0 arch/x86/mm/fault.c:1532 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:618 BUG: memory leak unreferenced object 0xffff888108c93600 (size 64): comm "syz.0.25", pid 6287, jiffies 4294945820 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 10 36 c9 08 81 88 ff ff 10 36 c9 08 81 88 ff ff .6.......6...... backtrace (crc cafc2d90): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4953 [inline] slab_alloc_node mm/slub.c:5258 [inline] __kmalloc_cache_noprof+0x3b2/0x570 mm/slub.c:5766 kmalloc_noprof include/linux/slab.h:957 [inline] extent_changeset_alloc fs/btrfs/extent_io.h:203 [inline] qgroup_reserve_data+0x42c/0x4d0 fs/btrfs/qgroup.c:4199 btrfs_qgroup_reserve_data+0x2e/0xb0 fs/btrfs/qgroup.c:4250 btrfs_check_data_free_space+0x101/0x200 fs/btrfs/delalloc-space.c:164 btrfs_page_mkwrite+0x180/0xd30 fs/btrfs/file.c:1888 do_page_mkwrite+0x6c/0x100 mm/memory.c:3528 wp_page_shared mm/memory.c:3929 [inline] do_wp_page+0x4fe/0x1d50 mm/memory.c:4148 handle_pte_fault mm/memory.c:6289 [inline] __handle_mm_fault+0x125f/0x1e50 mm/memory.c:6411 handle_mm_fault+0x31c/0x630 mm/memory.c:6580 do_user_addr_fault+0x34f/0xba0 arch/x86/mm/fault.c:1336 handle_page_fault arch/x86/mm/fault.c:1476 [inline] exc_page_fault+0x64/0xb0 arch/x86/mm/fault.c:1532 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:618 connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF