# https://syzkaller.appspot.com/bug?id=64e4f690ebdcaf2fbaa189b24418b245c83f5b9b
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"repeat":true,"procs":6,"sandbox":"namespace","fault_call":-1,"tun":true,"netdev":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"tmpdir":true,"segv":true}
unshare(0x24020400)
mknod(&(0x7f00000056c0)='./file0\x00', 0x1040, 0x0)
execve(&(0x7f0000f8aff8)='./file0\x00', 0x0, 0x0)
r0 = gettid()
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = getpid()
execve(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
fcntl$setown(r1, 0x8, r3)
fcntl$setsig(r1, 0xa, 0x12)
dup2(r1, r2)
tkill(r0, 0x16)
r4 = memfd_create(&(0x7f0000000040)='\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00', 0x0)
write$binfmt_elf64(r4, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x13d)
execveat(r4, &(0x7f0000000100)='\x00', 0x0, 0x0, 0x1000)