perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000010c0)='/proc/diskstats\x00', 0x0, 0x0)
pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x2000)
r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
shmat(0x0, &(0x7f0000ff0000/0xd000)=nil, 0x0)
msync(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xe)
shmdt(0x0)
shmctl$IPC_RMID(r1, 0x0)
r2 = shmget$private(0x0, 0x2000, 0x20, &(0x7f0000ff9000/0x2000)=nil)
shmctl$SHM_LOCK(r2, 0xb)
shmat(0x0, &(0x7f0000fef000/0x4000)=nil, 0x3000)
shmctl$SHM_INFO(r1, 0xe, &(0x7f0000001100)=""/118)
shmat(r1, &(0x7f0000ff1000/0x3000)=nil, 0x5000)
shmat(0x0, &(0x7f0000ffe000/0x2000)=nil, 0x4000)
syz_io_uring_submit(0x0, 0x0, 0x0, 0x0)