2024/06/01 16:33:33 executed programs: 1
BUG: memory leak
unreferenced object 0xffff88810cec26c0 (size 16):
  comm "syz-executor.0", pid 5490, jiffies 4294944798
  hex dump (first 16 bytes):
    80 c6 96 1b 81 88 ff ff 04 00 00 00 04 00 00 00  ................
  backtrace (crc 21d68626):
    [<ffffffff8166d862>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff8166d862>] slab_post_alloc_hook mm/slub.c:3944 [inline]
    [<ffffffff8166d862>] slab_alloc_node mm/slub.c:4000 [inline]
    [<ffffffff8166d862>] kmalloc_trace_noprof+0x282/0x320 mm/slub.c:4147
    [<ffffffff8309852a>] kmalloc_noprof include/linux/slab.h:660 [inline]
    [<ffffffff8309852a>] kzalloc_noprof include/linux/slab.h:778 [inline]
    [<ffffffff8309852a>] get_sg_table.isra.0+0x2a/0xe0 drivers/dma-buf/udmabuf.c:93
    [<ffffffff83098683>] begin_cpu_udmabuf+0x93/0xd0 drivers/dma-buf/udmabuf.c:156
    [<ffffffff8308a9ab>] dma_buf_begin_cpu_access+0x3b/0xd0 drivers/dma-buf/dma-buf.c:1416
    [<ffffffff8308b9f1>] dma_buf_ioctl+0x531/0x660 drivers/dma-buf/dma-buf.c:491
    [<ffffffff81744e46>] vfs_ioctl fs/ioctl.c:51 [inline]
    [<ffffffff81744e46>] __do_sys_ioctl fs/ioctl.c:907 [inline]
    [<ffffffff81744e46>] __se_sys_ioctl fs/ioctl.c:893 [inline]
    [<ffffffff81744e46>] __x64_sys_ioctl+0xf6/0x150 fs/ioctl.c:893
    [<ffffffff8511436e>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
    [<ffffffff8511436e>] do_syscall_64+0x9e/0x1d0 arch/x86/entry/common.c:83
    [<ffffffff85200130>] entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88811b96c680 (size 128):
  comm "syz-executor.0", pid 5490, jiffies 4294944798
  hex dump (first 32 bytes):
    c0 2c 4c 04 00 ea ff ff 00 00 00 00 00 10 00 00  .,L.............
    00 30 0b 13 01 00 00 00 00 10 00 00 00 00 00 00  .0..............
  backtrace (crc e3197fa4):
    [<ffffffff8166de6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff8166de6b>] slab_post_alloc_hook mm/slub.c:3944 [inline]
    [<ffffffff8166de6b>] slab_alloc_node mm/slub.c:4000 [inline]
    [<ffffffff8166de6b>] __do_kmalloc_node mm/slub.c:4120 [inline]
    [<ffffffff8166de6b>] __kmalloc_noprof+0x2db/0x410 mm/slub.c:4134
    [<ffffffff827ece4f>] kmalloc_noprof include/linux/slab.h:664 [inline]
    [<ffffffff827ece4f>] kmalloc_array_noprof include/linux/slab.h:699 [inline]
    [<ffffffff827ece4f>] sg_kmalloc lib/scatterlist.c:167 [inline]
    [<ffffffff827ece4f>] get_next_sg lib/scatterlist.c:402 [inline]
    [<ffffffff827ece4f>] sg_alloc_append_table_from_pages+0x35f/0x770 lib/scatterlist.c:526
    [<ffffffff827ed2fc>] sg_alloc_table_from_pages_segment+0x8c/0x120 lib/scatterlist.c:586
    [<ffffffff8309855e>] sg_alloc_table_from_pages include/linux/scatterlist.h:477 [inline]
    [<ffffffff8309855e>] get_sg_table.isra.0+0x5e/0xe0 drivers/dma-buf/udmabuf.c:96
    [<ffffffff83098683>] begin_cpu_udmabuf+0x93/0xd0 drivers/dma-buf/udmabuf.c:156
    [<ffffffff8308a9ab>] dma_buf_begin_cpu_access+0x3b/0xd0 drivers/dma-buf/dma-buf.c:1416
    [<ffffffff8308b9f1>] dma_buf_ioctl+0x531/0x660 drivers/dma-buf/dma-buf.c:491
    [<ffffffff81744e46>] vfs_ioctl fs/ioctl.c:51 [inline]
    [<ffffffff81744e46>] __do_sys_ioctl fs/ioctl.c:907 [inline]
    [<ffffffff81744e46>] __se_sys_ioctl fs/ioctl.c:893 [inline]
    [<ffffffff81744e46>] __x64_sys_ioctl+0xf6/0x150 fs/ioctl.c:893
    [<ffffffff8511436e>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
    [<ffffffff8511436e>] do_syscall_64+0x9e/0x1d0 arch/x86/entry/common.c:83
    [<ffffffff85200130>] entry_SYSCALL_64_after_hwframe+0x77/0x7f