mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000ffc000/0x1000)=nil) (fail_nth: 36)
17:08:24 executing program 6:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$SG_GET_PACK_ID(r0, 0x5386, &(0x7f0000000000))
BUG: memory leak
unreferenced object 0xffff88800d0709c0 (size 32):
  comm "syz-executor.0", pid 6785, jiffies 4295995533 (age 26.738s)
  hex dump (first 32 bytes):
    2b 00 00 00 00 00 00 00 00 00 f2 0c 80 88 ff ff  +...............
    00 39 65 0e 80 88 ff ff a0 2a 6d 84 ff ff ff ff  .9e......*m.....
  backtrace:
    [<00000000081b6c04>] do_shmat+0x558/0x10d0
    [<00000000ac7294bc>] __x64_sys_shmat+0xcc/0x160
    [<000000004bf612ca>] do_syscall_64+0x3b/0x90
    [<0000000061328808>] entry_SYSCALL_64_after_hwframe+0x46/0xb0

BUG: memory leak
unreferenced object 0xffff88800d292c80 (size 456):
  comm "syz-executor.0", pid 6785, jiffies 4295995533 (age 26.738s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    20 a0 08 08 80 88 ff ff 38 8d 22 1e 80 88 ff ff   .......8.".....
  backtrace:
    [<0000000017767c5e>] __alloc_file+0x21/0x230
    [<000000001d426045>] alloc_empty_file+0x6d/0x170
    [<000000001bf96e81>] alloc_file+0x59/0x580
    [<0000000048f78bc8>] alloc_file_clone+0x22/0xc0
    [<0000000023eaf55d>] do_shmat+0x5d3/0x10d0
    [<00000000ac7294bc>] __x64_sys_shmat+0xcc/0x160
    [<000000004bf612ca>] do_syscall_64+0x3b/0x90
    [<0000000061328808>] entry_SYSCALL_64_after_hwframe+0x46/0xb0

BUG: memory leak
unreferenced object 0xffff8880431730a0 (size 16):
  comm "syz-executor.0", pid 6785, jiffies 4295995533 (age 26.738s)
  hex dump (first 16 bytes):
    01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000038bce094>] security_file_alloc+0x34/0x170
    [<00000000f734ac59>] __alloc_file+0xb6/0x230
    [<000000001d426045>] alloc_empty_file+0x6d/0x170
    [<000000001bf96e81>] alloc_file+0x59/0x580
    [<0000000048f78bc8>] alloc_file_clone+0x22/0xc0
    [<0000000023eaf55d>] do_shmat+0x5d3/0x10d0
    [<00000000ac7294bc>] __x64_sys_shmat+0xcc/0x160
    [<000000004bf612ca>] do_syscall_64+0x3b/0x90
    [<0000000061328808>] entry_SYSCALL_64_after_hwframe+0x46/0xb0

BUG: leak checking failed