# https://syzkaller.appspot.com/bug?id=016814f413b437ebf8d530b3775e620a892cf584
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"repeat":true,"procs":1,"slowdown":1,"sandbox":"none","sandbox_arg":0,"close_fds":true}
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc0046686, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
perf_event_open(&(0x7f0000000580)={0x4, 0x80, 0x0, 0x1, 0x60, 0x0, 0x0, 0xfffffffffffff041, 0x2002, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x8000, 0x9, 0x360, 0x2, 0x6, 0x9, 0x401, 0x0, 0x6}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0xb)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40086602, &(0x7f0000000040))
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700)
write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700)
r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000004000000000000000000ea04850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80)
r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup/syz0\x00', 0x200002, 0x0)
openat$cgroup_ro(r4, &(0x7f0000000540)='blkio.bfq.sectors\x00', 0x0, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f0000000040)='sched_switch\x00', r3}, 0x10)
r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000007c0)={0x18, 0x10, &(0x7f0000000940)=ANY=[@ANYBLOB="1800000002000000000000000300000018110000", @ANYRES32=r5, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf09000000000000550901000000000095000000000000000690070005000000bf91000000000000b7020000020000008500000084000000b7000000000000009500000000000000db21273b01702e74bb25af339685550d30180d3fe0883556afab34b8a8a3f779267d5a4b8f5aaa0e20192af4647c0a258b2f6b262921bf1edcb2e40b5c128208dc1c0174523b87a13295f8ae09e2032a38645f1be4ef3a51eed8cb06c21940c21cf1ad59804d4cf928d1367bf87ca776bf80"], &(0x7f00000003c0)='syzkaller\x00', 0x4, 0x15, &(0x7f0000000600)=""/21, 0x41000, 0x0, '\x00', 0x0, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000740)={0x5, 0xd, 0xa0, 0x5}, 0x10, 0x0, 0x0, 0x4, 0x0, &(0x7f0000000780)=[{0x5, 0x2, 0x3, 0x1}, {0x0, 0x4, 0x2, 0x6}, {0x0, 0x2, 0x4, 0xc}, {0x3, 0x1, 0x8, 0xc}], 0x10, 0xffffff3c}, 0x90)
r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700)
ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40086602, &(0x7f0000000180))
ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000900)=0x6)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB], 0xb)
write$cgroup_subtree(r1, 0x0, 0xda00)
perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x21c4, 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={&(0x7f0000000240)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 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, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000f00)={@map, 0xffffffffffffffff, 0xb, 0x24, 0xffffffffffffffff, @link_id}, 0x20)
bpf$BPF_PROG_DETACH(0x9, &(0x7f00000004c0)={@map=r1, 0xffffffffffffffff, 0x0, 0x1c, 0x0, @prog_fd=r0}, 0x20)
r7 = openat$cgroup_ro(r4, &(0x7f0000000880)='memory.stat\x00', 0x0, 0x0)
openat$cgroup_ro(r7, &(0x7f00000008c0)='blkio.bfq.io_service_time_recursive\x00', 0x0, 0x0)
write$cgroup_int(r2, &(0x7f0000000200), 0x43405)
perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x201, 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, 0x2, @perf_bp={0x0}, 0x89091}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0)