syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write(0xffffffffffffffff, &(0x7f0000000200), 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0)
r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000240), 0x10000)
ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000000800)={0x0, 0x0, {}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/exe\x00', 0x105000, 0x2)
r3 = inotify_init1(0x0)
inotify_add_watch(r3, &(0x7f0000000000)='./file1\x00', 0x40)
recvmsg$unix(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)=""/176, 0xb0}, {&(0x7f00000002c0)=""/210, 0xd2}, {&(0x7f00000003c0)=""/189, 0xbd}, {&(0x7f0000000080)=""/84, 0x54}], 0x4}, 0x1)
inotify_add_watch(r3, &(0x7f0000000040)='.\x00', 0x2000003)
sendfile(r0, r2, 0x0, 0x100000001)