# https://syzkaller.appspot.com/bug?id=bff61d87129afb198021fa0a2d4d09706a14ada8 # See https://goo.gl/kgGztJ for information about syzkaller reproducers. #{Threaded:true Collide:true Repeat:true Procs:8 Sandbox:namespace Fault:false FaultCall:-1 FaultNth:0 EnableTun:true UseTmpDir:true HandleSegv:true WaitRepeat:true Debug:false Repro:false} mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ca3000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6563622874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = accept$alg(r0, 0x0, &(0x7f0000b4d000-0x4)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000afd000)="69664ae60100000000000ef9001000ae", 0x10) readv(r1, &(0x7f0000544000)=[{&(0x7f00006cc000)="", 0x0}, {&(0x7f0000372000+0xf2c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfbc}, {&(0x7f000098d000-0xab)="", 0x0}, {&(0x7f00002f4000)="", 0x0}, {&(0x7f0000ed5000)="", 0x0}, {&(0x7f0000f7f000-0xd4)="", 0x0}], 0x6) sendmsg$kcm(r1, &(0x7f000051f000)={0x0, 0x0, &(0x7f000061e000-0x50)=[{&(0x7f0000c54000)="", 0x0}, {&(0x7f000030f000)="", 0x0}, {&(0x7f0000e18000-0x80)="", 0x0}, {&(0x7f0000d0d000-0x93)="", 0x0}, {&(0x7f00000e8000)="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0x1000}], 0x5, &(0x7f0000673000)=[{0x38, 0x11f, 0x1000, "948bc499f8abe5d89525caf96f3c1958c3596d6d22b2b754111ae31aafb37f17a4d14b6b"}, {0x10, 0x6, 0x1000, ""}, {0x10, 0x115, 0x0, ""}, {0x10, 0x10c, 0x10000, ""}, {0x10, 0x10a, 0x8, ""}, {0x10, 0x11f, 0xfffffffffffffff8, ""}, {0x10, 0x11f, 0x80000001, ""}], 0x7, 0x20000000}, 0x10)