github.com/google/syzkaller@v0.0.0-20240517125934-c0f1611a36d6/pkg/report/testdata/linux/guilty/57 (about)

     1  FILE: fs/jfs/jfs_metapage.c
     2  
     3  BUG: memory leak
     4  unreferenced object 0xffff888114339e80 (size 128):
     5    comm "syz-executor.0", pid 3673, jiffies 4295017005 (age 12.610s)
     6    hex dump (first 32 bytes):
     7      00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
     8      00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
     9    backtrace:
    10      [<ffffffff814927b3>] mempool_alloc+0x73/0x230 mm/mempool.c:392
    11      [<ffffffff81c5aefa>] alloc_metapage fs/jfs/jfs_metapage.c:176 [inline]
    12      [<ffffffff81c5aefa>] __get_metapage+0x38a/0x9b0 fs/jfs/jfs_metapage.c:651
    13      [<ffffffff81c43862>] diNewExt+0x3f2/0x9d0 fs/jfs/jfs_imap.c:2265
    14      [<ffffffff81c45254>] diAllocExt fs/jfs/jfs_imap.c:1945 [inline]
    15      [<ffffffff81c45254>] diAllocAG+0x9a4/0xd50 fs/jfs/jfs_imap.c:1662
    16      [<ffffffff81c4707f>] diAlloc+0x31f/0x900 fs/jfs/jfs_imap.c:1583
    17      [<ffffffff81c57d9a>] ialloc+0x6a/0x3a0 fs/jfs/jfs_inode.c:56
    18      [<ffffffff81c3a4c7>] jfs_mkdir+0xf7/0x480 fs/jfs/namei.c:225
    19      [<ffffffff815fc703>] vfs_mkdir+0x223/0x340 fs/namei.c:4013
    20      [<ffffffff816056e5>] do_mkdirat+0x1a5/0x1e0 fs/namei.c:4038
    21      [<ffffffff81605859>] __do_sys_mkdir fs/namei.c:4058 [inline]
    22      [<ffffffff81605859>] __se_sys_mkdir fs/namei.c:4056 [inline]
    23      [<ffffffff81605859>] __x64_sys_mkdir+0x69/0x90 fs/namei.c:4056
    24      [<ffffffff845eab95>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    25      [<ffffffff845eab95>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
    26      [<ffffffff84800087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd