# https://syzkaller.appspot.com/bug?id=ecbba8eb559180356fe71f181dd00d0229d064ad
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"repeat":true,"procs":1,"slowdown":1,"sandbox":"none","sandbox_arg":0,"netdev":true,"close_fds":true,"vhci":true,"sysctl":true,"tmpdir":true}
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x18, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000006c0)='contention_end\x00', r0}, 0x10)
r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000640)='memory.events\x00', 0x26e1, 0x0)
close(r1)
openat$ppp(0xffffffffffffff9c, 0x0, 0x1a1282, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r2 = getpid()
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x8000)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
r5 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, 0x0)
setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, 0x0, 0x0)
r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0)
ioctl$F2FS_IOC_START_VOLATILE_WRITE(r6, 0x40186f40, 0x20000502)
syz_open_procfs(0x0, &(0x7f0000000800)='coredump_filter\x00')
r7 = syz_open_procfs(r2, 0x0)
writev(r7, &(0x7f0000000100)=[{}], 0x1)
mprotect(&(0x7f00004a4000/0x800000)=nil, 0x800000, 0x2)