Warning: Permanently added '10.128.0.107' (ECDSA) to the list of known hosts.
executing program
[   46.551706][ T8467] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[   46.561613][ T8467] NILFS (loop0): mounting unchecked fs
[   46.567672][ T8467] NILFS (loop0): invalid segment: Magic number mismatch
[   46.574737][ T8467] NILFS (loop0): unable to fall back to spare super block
[   46.581897][ T8467] NILFS (loop0): error -22 while searching super root
executing program
[   51.840240][ T8472] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[   51.850171][ T8472] NILFS (loop0): mounting unchecked fs
[   51.856585][ T8472] NILFS (loop0): invalid segment: Magic number mismatch
[   51.863943][ T8472] NILFS (loop0): unable to fall back to spare super block
[   51.871484][ T8472] NILFS (loop0): error -22 while searching super root
[   52.912870][ T8466] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[   58.983686][ T8466] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff8881108fa280 (size 32):
  comm "syz-executor077", pid 8467, jiffies 4294941926 (age 12.500s)
  hex dump (first 32 bytes):
    6c 6f 6f 70 30 00 00 00 00 00 00 00 00 00 00 00  loop0...........
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000282bfa77>] kstrdup+0x36/0x70
    [<000000000622e7c6>] kstrdup_const+0x53/0x80
    [<00000000107e5ba6>] kvasprintf_const+0xc2/0x110
    [<000000007e9cb58d>] kobject_set_name_vargs+0x3b/0xe0
    [<000000002c30f4d5>] kobject_init_and_add+0x6d/0xc0
    [<00000000f2f9b11b>] nilfs_sysfs_create_device_group+0x98/0x3a0
    [<000000001df4311c>] init_nilfs+0x523/0x680
    [<00000000c1f0421e>] nilfs_mount+0x51b/0x890
    [<00000000d85bd0e5>] legacy_get_tree+0x2b/0x90
    [<00000000d5d57e37>] vfs_get_tree+0x28/0x100
    [<00000000900ebe14>] path_mount+0xc5e/0x1170
    [<00000000e6f5416e>] __x64_sys_mount+0x18e/0x1d0
    [<00000000803c8b03>] do_syscall_64+0x2d/0x70
    [<00000000056e24ca>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881108fab80 (size 32):
  comm "syz-executor077", pid 8472, jiffies 4294942455 (age 7.210s)
  hex dump (first 32 bytes):
    6c 6f 6f 70 30 00 00 00 00 00 00 00 00 00 00 00  loop0...........
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000282bfa77>] kstrdup+0x36/0x70
    [<000000000622e7c6>] kstrdup_const+0x53/0x80
    [<00000000107e5ba6>] kvasprintf_const+0xc2/0x110
    [<000000007e9cb58d>] kobject_set_name_vargs+0x3b/0xe0
    [<000000002c30f4d5>] kobject_init_and_add+0x6d/0xc0
    [<00000000f2f9b11b>] nilfs_sysfs_create_device_group+0x98/0x3a0
    [<000000001df4311c>] init_nilfs+0x523/0x680
    [<00000000c1f0421e>] nilfs_mount+0x51b/0x890
    [<00000000d85bd0e5>] legacy_get_tree+0x2b/0x90
    [<00000000d5d57e37>] vfs_get_tree+0x28/0x100
    [<00000000900ebe14>] path_mount+0xc5e/0x1170
    [<00000000e6f5416e>] __x64_sys_mount+0x18e/0x1d0
    [<00000000803c8b03>] do_syscall_64+0x2d/0x70
    [<00000000056e24ca>] entry_SYSCALL_64_after_hwframe+0x44/0xa9