shmctl$IPC_RMID(0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f0000ff9000/0x4000)=nil, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/keys\x00', 0x0, 0x0)
r1 = shmget$private(0x0, 0x4000, 0x40, &(0x7f0000ffa000/0x4000)=nil)
shmat(r1, &(0x7f0000ffa000/0x4000)=nil, 0x1000)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfffffe, 0x0, @perf_config_ext={0x400000000001, 0x4000005}, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0xfffe, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xf, r0, 0x0)
sched_setaffinity(0x0, 0x0, 0x0)
r2 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$vcsa(&(0x7f0000000080), 0x7, 0x220740)
r3 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000023c0))
r4 = creat(0x0, 0x0)
perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000056640))
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000027c0))
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f00000013c0)={0x0, 0x0, "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", "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"})
sendfile(r3, r0, 0x0, 0x3fffffffffffc)