BUG: memory leak unreferenced object 0xffff88810db7eb68 (size 576): comm "syz-executor.0", pid 5058, jiffies 4294955010 (age 14.460s) hex dump (first 32 bytes): 06 00 08 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 18 36 7a 0a 81 88 ff ff 80 eb b7 0d 81 88 ff ff .6z............. backtrace: [<ffffffff84acd5df>] xas_alloc+0xef/0x110 lib/xarray.c:375 [<ffffffff84acf6d6>] xas_create+0x486/0x6f0 lib/xarray.c:677 [<ffffffff84acf9fa>] xas_create_range+0xba/0x1b0 lib/xarray.c:717 [<ffffffff81631618>] collapse_file+0x2e8/0x28f0 mm/khugepaged.c:1930 [<ffffffff81634092>] hpage_collapse_scan_file+0x472/0x9b0 mm/khugepaged.c:2411 [<ffffffff816365af>] madvise_collapse+0x20f/0x660 mm/khugepaged.c:2873 [<ffffffff815c79be>] madvise_vma_behavior+0x15e/0x1070 mm/madvise.c:1090 [<ffffffff815c4c1e>] madvise_walk_vmas+0x12e/0x1e0 mm/madvise.c:1264 [<ffffffff815c8c9c>] do_madvise+0x27c/0x350 mm/madvise.c:1444 [<ffffffff815c916d>] __do_sys_madvise mm/madvise.c:1457 [inline] [<ffffffff815c916d>] __se_sys_madvise mm/madvise.c:1455 [inline] [<ffffffff815c916d>] __x64_sys_madvise+0x2d/0x40 mm/madvise.c:1455 [<ffffffff84ad7bb8>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<ffffffff84ad7bb8>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810db7edb0 (size 576): comm "syz-executor.0", pid 5058, jiffies 4294955010 (age 14.460s) hex dump (first 32 bytes): 00 07 00 00 00 00 00 00 68 eb b7 0d 81 88 ff ff ........h....... 18 36 7a 0a 81 88 ff ff c8 ed b7 0d 81 88 ff ff .6z............. backtrace: [<ffffffff84acd5df>] xas_alloc+0xef/0x110 lib/xarray.c:375 [<ffffffff84acf6d6>] xas_create+0x486/0x6f0 lib/xarray.c:677 [<ffffffff84acf9fa>] xas_create_range+0xba/0x1b0 lib/xarray.c:717 [<ffffffff81631618>] collapse_file+0x2e8/0x28f0 mm/khugepaged.c:1930 [<ffffffff81634092>] hpage_collapse_scan_file+0x472/0x9b0 mm/khugepaged.c:2411 [<ffffffff816365af>] madvise_collapse+0x20f/0x660 mm/khugepaged.c:2873 [<ffffffff815c79be>] madvise_vma_behavior+0x15e/0x1070 mm/madvise.c:1090 [<ffffffff815c4c1e>] madvise_walk_vmas+0x12e/0x1e0 mm/madvise.c:1264 [<ffffffff815c8c9c>] do_madvise+0x27c/0x350 mm/madvise.c:1444 [<ffffffff815c916d>] __do_sys_madvise mm/madvise.c:1457 [inline] [<ffffffff815c916d>] __se_sys_madvise mm/madvise.c:1455 [inline] [<ffffffff815c916d>] __x64_sys_madvise+0x2d/0x40 mm/madvise.c:1455 [<ffffffff84ad7bb8>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<ffffffff84ad7bb8>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810db7eff8 (size 576): comm "syz-executor.0", pid 5058, jiffies 4294955010 (age 14.460s) hex dump (first 32 bytes): 00 06 00 00 00 00 00 00 68 eb b7 0d 81 88 ff ff ........h....... 18 36 7a 0a 81 88 ff ff 10 f0 b7 0d 81 88 ff ff .6z............. backtrace: [<ffffffff84acd5df>] xas_alloc+0xef/0x110 lib/xarray.c:375 [<ffffffff84acf6d6>] xas_create+0x486/0x6f0 lib/xarray.c:677 [<ffffffff84acf9fa>] xas_create_range+0xba/0x1b0 lib/xarray.c:717 [<ffffffff81631618>] collapse_file+0x2e8/0x28f0 mm/khugepaged.c:1930 [<ffffffff81634092>] hpage_collapse_scan_file+0x472/0x9b0 mm/khugepaged.c:2411 [<ffffffff816365af>] madvise_collapse+0x20f/0x660 mm/khugepaged.c:2873 [<ffffffff815c79be>] madvise_vma_behavior+0x15e/0x1070 mm/madvise.c:1090 [<ffffffff815c4c1e>] madvise_walk_vmas+0x12e/0x1e0 mm/madvise.c:1264 [<ffffffff815c8c9c>] do_madvise+0x27c/0x350 mm/madvise.c:1444 [<ffffffff815c916d>] __do_sys_madvise mm/madvise.c:1457 [inline] [<ffffffff815c916d>] __se_sys_madvise mm/madvise.c:1455 [inline] [<ffffffff815c916d>] __x64_sys_madvise+0x2d/0x40 mm/madvise.c:1455 [<ffffffff84ad7bb8>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<ffffffff84ad7bb8>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810db7f240 (size 576): comm "syz-executor.0", pid 5058, jiffies 4294955010 (age 14.460s) hex dump (first 32 bytes): 00 05 00 00 00 00 00 00 68 eb b7 0d 81 88 ff ff ........h....... 18 36 7a 0a 81 88 ff ff 58 f2 b7 0d 81 88 ff ff .6z.....X....... backtrace: [<ffffffff84acd5df>] xas_alloc+0xef/0x110 lib/xarray.c:375 [<ffffffff84acf6d6>] xas_create+0x486/0x6f0 lib/xarray.c:677 [<ffffffff84acf9fa>] xas_create_range+0xba/0x1b0 lib/xarray.c:717 [<ffffffff81631618>] collapse_file+0x2e8/0x28f0 mm/khugepaged.c:1930 [<ffffffff81634092>] hpage_collapse_scan_file+0x472/0x9b0 mm/khugepaged.c:2411 [<ffffffff816365af>] madvise_collapse+0x20f/0x660 mm/khugepaged.c:2873 [<ffffffff815c79be>] madvise_vma_behavior+0x15e/0x1070 mm/madvise.c:1090 [<ffffffff815c4c1e>] madvise_walk_vmas+0x12e/0x1e0 mm/madvise.c:1264 [<ffffffff815c8c9c>] do_madvise+0x27c/0x350 mm/madvise.c:1444 [<ffffffff815c916d>] __do_sys_madvise mm/madvise.c:1457 [inline] [<ffffffff815c916d>] __se_sys_madvise mm/madvise.c:1455 [inline] [<ffffffff815c916d>] __x64_sys_madvise+0x2d/0x40 mm/madvise.c:1455 [<ffffffff84ad7bb8>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<ffffffff84ad7bb8>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd