last executing test programs: 437.347578ms ago: executing program 0 (id=1): setrlimit(0x8, &(0x7f0000000980)={0x42, 0x62}) (async) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() ioctl$TIOCSETAW(r1, 0x802c7415, &(0x7f0000000480)={0x2df57366, 0xfffffdff, 0xd, 0xfffffffc, "0a6400b72860267eccc7020000060000008700", 0x100000f, 0x100000c}) (async) sysctl$vfs_ffs(&(0x7f0000000040)={0x4, 0x1, 0x7}, 0x3, 0x0, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000400)=[{&(0x7f00000009c0)="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", 0x35b}, {&(0x7f0000000e40)="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", 0x193}], 0x2) 433.23596ms ago: executing program 7 (id=8): socketpair(0x1e, 0x2, 0x40, 0x0) syz_emit_ethernet(0x7ea, &(0x7f0000000980)=ANY=[@ANYBLOB="ffffffffffffffffffffffff080046"]) syz_extract_tcp_res(&(0x7f0000000000)={0x41424344}, 0x0, 0x5) syz_extract_tcp_res(&(0x7f0000000040)={0x41424344}, 0xb, 0x3ff) syz_emit_ethernet(0xe0, &(0x7f0000000180)=ANY=[@ANYBLOB="ffffffffffff6f0367a46f4388a803008100080008005a1500ca0067fff79c2e90787f0000017f0000014e204e20ee9a04b7bad232acae0751299633439e47fffb08fd2b9ba5b0e3a4dfb79591f73d5fcc48308effc8f373f81e12642475fb64a7414340132b2e30e29b6b76a0a29c7c9fefd62b1efa9b39c761afc5c19af5367f21d3f30000", @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="10200003907800001311c65e801c4d6085e9e48d0d5200d17c0402010204980c010687c20c410804737d080a0000000700000007030307005e6115d32b87766c734fb33169e1b5a848dbf6dc0e85b0ac40aec3198043e85117d9d0bb6425d365b6a9adc1cefd7727f5baca8f7b1035f7749e10ab9c58c513a271aaa726e21a4ae8956268e6473e36fb90423b26386e556d49f4dc3ea8b9c0307664ce1d95ba1bf31d9847e6e1efa09528"]) 423.964258ms ago: executing program 5 (id=6): syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffff06000000aa"]) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="00001c00ac14"]) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) sysctl$net_inet6_icmp6(&(0x7f00000003c0)={0x4, 0x18, 0x3a, 0x11}, 0x4, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) readv(0xffffffffffffffff, &(0x7f00000001c0), 0x0) bind(r0, &(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x1}, 0x8) ioctl$VMM_IOC_WRITEREGS(0xffffffffffffffff, 0x82485608, &(0x7f0000000100)={0xaa, 0x0, 0x0, {[0x5, 0x0, 0xffffffffffffffd, 0x1, 0xe, 0x1, 0x0, 0x0, 0x7f, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x2000000000bf5, 0x1], [0x63, 0x5, 0xff, 0x0, 0x0, 0x0, 0x10, 0x0, 0x80000000], [0x6], [0x4, 0x0, 0x0, 0x165, 0x0, 0xa], [{0x0, 0x10, 0x0, 0x8000000000000}, {0x0, 0x0, 0xfffffffa}, {0x1000, 0xa, 0x4, 0xfffffffffffffffc}, {0x0, 0x1000, 0xfffd}, {0x0, 0x0, 0xc8, 0x7ffffffffffffffe}, {0x9, 0x5, 0x0, 0x1}, {0x0, 0x200000, 0xaa}, {0x0, 0xfffffff5}], {0xfffc, 0xfffffffd, 0x20000003}, {0x0, 0x5}}}) r1 = kqueue() kevent(r1, 0x0, 0x0, 0x0, 0x4, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) shmctl$IPC_SET(0x0, 0x1, &(0x7f00000000c0)={{0x9, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff}, 0xd, 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x1, 0x3}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="28000000ffff"], 0x28}, 0x0) kevent(r1, &(0x7f0000000000), 0x3ff, 0x0, 0x8000800, 0x0) syz_emit_ethernet(0x70, &(0x7f00000000c0)={@broadcast, @empty, [], {@generic={0x876c, "184afef069f2a28a2d908c7f6f5b86b3ed1d798c7d5614dee6983dadc187c407ff3ee3eb354d0b755a3233aaedf4c467d08f60cfe9e2364eccf4259e37aef0280d5b4027bd93ccd1a20a0561b7e98a3453785157aa809ee24d40aeac42665ff0695d"}}}) listen(r0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000), 0x10) r3 = socket(0x2, 0x1, 0x0) connect$unix(r3, &(0x7f0000000000), 0x10) close(r0) 177.493573ms ago: executing program 7 (id=9): r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000040)=@file={0xd570d0466b6018f, './file0\x00'}, 0xa) listen(r0, 0x0) shutdown(r0, 0x2) ioctl$WSMUXIO_LIST_DEVICES(0xffffffffffffffff, 0xc1045763, &(0x7f0000000040)={0x0, [{0x1, 0x2}, {0x1, 0xfffffffb}, {}, {0x0, 0x1}, {0x0, 0x7fffffff}, {0x0, 0x4}, {0x3}, {0x0, 0xc8}, {0x5, 0x39}, {0x0, 0xff}, {0x2}, {0x3}, {0x1, 0x3}, {0x1}, {}, {0x1, 0x1ff}, {0x1, 0x8}, {0x2, 0xfffeffff}, {}, {0x0, 0x3}, {}, {0x1, 0xfffffffc}, {0x1}, {0x1, 0x1}, {}, {0x2}, {0x0, 0x3}, {}, {}, {}, {}, {0x1, 0x57fd}]}) poll(&(0x7f0000000000)=[{}], 0x20000000000000fe, 0x0) syz_emit_ethernet(0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000001"]) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000000)="6dc100167f", 0x5}], 0x1) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r1 = socket(0x2, 0x1, 0x0) connect$unix(r1, &(0x7f0000000000), 0x10) setsockopt(r1, 0x6, 0x8, &(0x7f00000002c0)="e7880e88", 0x4) poll(&(0x7f0000000000)=[{}], 0x20000000000000fe, 0x0) 176.493931ms ago: executing program 0 (id=10): setrlimit(0x8, &(0x7f0000000980)={0x7, 0x51}) (async, rerun: 64) r0 = syz_open_pts() (rerun: 64) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/44, 0x2c}, {&(0x7f0000000080)=""/11, 0xb}, {&(0x7f00000000c0)=""/115, 0x73}, {&(0x7f0000000140)}, {&(0x7f0000000180)=""/110, 0x6e}, {&(0x7f0000000200)=""/58, 0x3a}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/44, 0x2c}, {&(0x7f00000002c0)=""/139, 0x8b}], 0x9) (async) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x7fffffff, 0x0, {0x0, 0x1}}) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = socket(0x18, 0x1, 0x0) setsockopt(r1, 0x1000000029, 0xc, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) recvmmsg(r1, &(0x7f0000001c40)={&(0x7f0000000940)={&(0x7f0000000140)=@un=@abs, 0x8, &(0x7f0000001b80)=[{&(0x7f0000000440)=""/213, 0xd5}, {&(0x7f0000000540)=""/191, 0xbf}, {&(0x7f0000000240)=""/59, 0x3b}, {&(0x7f0000000600)=""/69, 0x45}, {&(0x7f0000000680)=""/109, 0x6d}, {&(0x7f00000009c0)=""/4096, 0x1000}, {&(0x7f0000000700)=""/207, 0xcf}, {&(0x7f0000000800)=""/229, 0xe5}, {&(0x7f00000019c0)=""/174, 0xae}, {&(0x7f0000001a80)=""/232, 0xe8}], 0xa, &(0x7f0000000900)=""/18, 0x12}, 0x400000}, 0x10, 0x1040, 0x0) (async, rerun: 32) setsockopt(r1, 0x1000000000029, 0xb, &(0x7f0000000100), 0x0) (rerun: 32) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) (async) pipe(0x0) 174.76484ms ago: executing program 6 (id=7): sysctl$vm(&(0x7f00000000c0)={0x2, 0xc}, 0x2, &(0x7f0000000340)="592e128d", &(0x7f00000015c0)=0x4, 0x0, 0x0) sysctl$vm(&(0x7f0000000200)={0x2, 0x9}, 0x2, &(0x7f0000000240)="d0a166cf5a966b967ddb81a05dccf7898be32c34421c85cc9bb5ebce57e8ceec81f7590ace43302c6c9d026c4ff4e0989f5ab445ddddc806514e277c0a3e4a7f4c7473b6f1599c5ec2a5828e3e11d7", &(0x7f00000002c0)=0x4f, &(0x7f0000001380)="6b2aa0b69b837a938dbe66d601887ff818f9368fbc8c7a9be4daaee0281c308120361926bbeae43e3abd457a72c691d575e72970e6c4b38b17669e47f9c3f45621ca4554346acc4d499254bbf5b10db56a4d6778a95d2f8eeb298e298f3c89aa10c8125be1d2db9a034c18b806cd95ecd5eecf32fcfdbf58e7133bb791a1e414f765de14d56c16408a23b43ed152638cd39889da24bf6ab180d67237ea", 0x9d) sysctl$vm(&(0x7f0000000140)={0x2, 0x8}, 0x2, &(0x7f0000000180)="dea97d0879b85a9bf9db1f1c50b3e41c", &(0x7f00000001c0)=0x10, &(0x7f0000001600)="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", 0x1000) r0 = socket(0x18, 0x2, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x0) sysctl$vm(&(0x7f0000000000)={0x2, 0x3}, 0x2, &(0x7f0000000040)="10dc8b0e3c4f7883b0fe44fb08287283c1296e6174584dfabf0dadc9ad8d9a8f0b53743d11f9c9b6b87cd0a99e1fddfc4a25f992a73af5d1b090961db0f5a5063eeb45caf1e6a8c1d7c13bb6", &(0x7f0000000100)=0x4c, &(0x7f0000000380)="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", 0x1000) 168.193571ms ago: executing program 0 (id=11): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) fcntl$lock(r0, 0x9, &(0x7f00000003c0)={0x1, 0x0, 0x7fffffffffffffff, 0x1ffffffff}) openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x8430, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x1, 0x0, 0x7fffffffff7fffff, 0x200000004}) r1 = socket(0x800000018, 0x1, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x18289, 0x190) ftruncate(r2, 0x10000) r3 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r3, 0x0) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) r4 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_SET(r4, 0x1, &(0x7f0000000240)={{0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3, 0x7}, 0x5, 0xfffc, 0x0, 0x0, 0x1, 0x0, 0x800000800000000}) recvmsg(0xffffffffffffffff, &(0x7f0000002880)={&(0x7f0000000140)=@in, 0xc, 0x0, 0x2300, 0x0}, 0x0) shmat(r4, &(0x7f0000001000/0x3000)=nil, 0x0) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) msync(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4) r5 = socket$unix(0x1, 0x2, 0x0) shutdown(r5, 0x2) recvmmsg(r5, &(0x7f0000002240)={&(0x7f0000002200)={0x0, 0x0, &(0x7f00000020c0), 0x0, &(0x7f0000002100)=""/228, 0xe4}}, 0x10, 0x40, 0x0) bind$unix(r1, &(0x7f0000000080)=@abs={0x1f95d27d48731892, 0x7}, 0x1c) getpeername$inet6(r1, &(0x7f0000000040), &(0x7f00000000c0)=0xc) syz_emit_ethernet(0x36, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd6000000000000000000000000020e800000000080371000000000000000000000000000000000002"]) 167.329602ms ago: executing program 6 (id=12): sysctl$net_inet6_icmp6(&(0x7f0000001bc0)={0x4, 0x18, 0x3a, 0xb}, 0x4, &(0x7f0000000000)="196f0004", &(0x7f0000001c80)=0x4, 0x0, 0x0) (async) syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="17d59299482daaaaaaaaaaaa8035000108000604"]) 166.960871ms ago: executing program 4 (id=5): mmap(&(0x7f000011b000/0x4000)=nil, 0x4000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x1, 0x0) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) r1 = socket(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@in6={0x18, 0x3, 0x7f, 0xe54}, 0xc, &(0x7f0000000140)=[{&(0x7f0000000040)="a17aee058f32ca1822847cb59bfc92621d417d37f52a2d87cb2678bc42859a23a55a57d472e49c8bffc55faba283194865bcf87ab3cde9f3d8d1feccdcfb78944936131838bccb3a468741e6420497ee9415c4f1d931f3d4f4811f5e3e23a46daf0447a466b3e366022f786f324aff2202bab747aba790bf8b6b590067d0d2a3d7c0172913e797e86064a4e53ffa0ee6652f3adb0dc2bb0a98d20c2e2d5219270ebf93fd4eea601344ed256059f23796826ee976d4dd26bbaf88de34947171d53c77bbfa60cfe2e46a3ee11d5ea6ebb28016ef0ff319c94d3bf378a5ef6cea4a3ecc0890a2ab34972f", 0xe9}], 0x1, &(0x7f0000000200)=[{0x50, 0xffff, 0x6, "0083bafe2eb45694e346ded17f8a50c2b4724d7af90aee1aeb34475e53ea6553461698443684b96ca2fd573f8ac32b587d736652df49885b51745ffcbae3"}, {0x90, 0xffff, 0x1, "24a513ddc86e826d8a063071a8bc047ce9a1bfb950d8b6e3900ecafff0622e22584388dd37e498cd8d3c167587b6d038202d755017274ae88350c33c45661ad078557c7e5e80c35c56eda15233a0afd696972e107248f586c651f65bfd6e2a1734e5300a7f7d25bd0888a2aa8c4eceec5ad2f4a1c6452fa1cdc5f908a6134c"}, {0xc8, 0x1, 0xc1, "7e3959c78e35e26dd51238ff5a1420a42dec066c43e89802b2954dff26de528a6cfe3f10fa67c2d8aad885afb5c7160ff9448256cb5389c90ba383a95d45b877873bf7f160cde560c01d5564087bcc30207dc554d6c7e5a2bf8700b2d5737187535f4982dd415eb727e9b3ed8d86bec1df94ca80a7f9f581e7a7e56dc06d8bd6de4457be1351a4fbabea18172a5ac4836decf85c4c96d34339a85567e8ada9314f7ba5fd2ab5ba61ca5a6edac3fb15073ded43f855d3"}, {0x60, 0xffff, 0x9, "899cf0099eeac1ba3876d833904549c57250007caa4e2be065248a81b15200977d9de3b12fae227a45ce715657b1dc7c24c9ea8df190c782f9e96aabe38533c828811645964afe0615920096c1d16568"}], 0x208}, 0x5) ioctl$FIONREAD(r1, 0x8020699b, &(0x7f00000001c0)) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) ioctl$FIONREAD(r0, 0x802069b4, &(0x7f00000001c0)) 165.950759ms ago: executing program 6 (id=13): r0 = kqueue() kevent(r0, &(0x7f0000000000), 0x2000138, &(0x7f0000000100), 0xffffffff, 0x0) r1 = socket$inet6(0x18, 0x2, 0x0) ioctl$VMM_IOC_READREGS(r1, 0xc050756a, &(0x7f0000000340)) (async) r2 = socket(0x800000018, 0x1, 0x0) setsockopt$sock_int(r2, 0xffff, 0x20, &(0x7f0000000040), 0x4) 163.26402ms ago: executing program 2 (id=3): mkdir(&(0x7f0000000040)='./file2\x00', 0xd1) acct(&(0x7f0000000100)='./file2\x00') mkdir(&(0x7f0000000000)='./file2/file0\x00', 0x8) unveil(&(0x7f00000000c0)='./file2/file0\x00', &(0x7f0000000d40)='r\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file2/file0\x00', 0x18e) 35.772357ms ago: executing program 1 (id=2): socket(0x18, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000000)="d886b4", 0x3}], 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="89000000ffff000001"], 0x9}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)) (async) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x4) 1.043256ms ago: executing program 2 (id=14): setrlimit(0x8, &(0x7f0000000980)={0x42, 0x5f}) r0 = syz_open_pts() close(r0) madvise(&(0x7f0000ff8000/0x8000)=nil, 0x8000, 0x6) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) preadv(r1, &(0x7f0000000640)=[{&(0x7f0000000380)=""/197, 0xc5}, {&(0x7f0000000480)=""/148, 0x94}], 0x2, 0xffff) syz_open_pts() ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f0000000040)={0xffffffff, 0x10, 0x28100083, 0xfffff18c, "142e28a47e7c757bbfe9b7e280b1c9b40800", 0xfffffff9, 0x1}) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000002280)="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", 0x147}], 0x1) sysctl$net_inet_ip(&(0x7f0000000040)={0x4, 0x11}, 0x4000000000000007, 0x0, 0x0, 0x0, 0x0) 0s ago: executing program 7 (id=15): r0 = kqueue() kevent(r0, &(0x7f0000000000), 0x2000138, 0x0, 0xffffffff, 0x0) ioctl$VMM_IOC_CREATE(0xffffffffffffffff, 0xc2585601, &(0x7f00000000c0)={0x10, 0x0, [{&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0xd3b2}, {&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0xffffffffffffff7c}, {&(0x7f00005f1000/0x4000)=nil, &(0x7f00006b9000/0x1000)=nil, 0x8100000000b936}, {&(0x7f0000418000/0x1000)=nil, &(0x7f00004ac000/0x1000)=nil, 0xdba}, {&(0x7f000052e000/0x1000)=nil, &(0x7f0000188000/0x2000)=nil, 0x401}, {&(0x7f000060b000/0x2000)=nil, &(0x7f0000298000/0x2000)=nil, 0x2}, {&(0x7f000025e000/0x4000)=nil, &(0x7f00005a9000/0x1000)=nil, 0x3}, {&(0x7f0000ffe000/0x2000)=nil, &(0x7f000053e000/0x4000)=nil, 0x5}, {&(0x7f0000ffc000/0x1000)=nil, &(0x7f00002d0000/0x4000)=nil}, {&(0x7f000069e000/0x2000)=nil, &(0x7f00003f2000/0x2000)=nil, 0x8}, {&(0x7f0000002000/0x1000)=nil, &(0x7f000063d000/0x4000)=nil, 0x812b}, {&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000688000/0x4000)=nil, 0xb}, {&(0x7f0000196000/0x3000)=nil, &(0x7f00003e4000/0x2000)=nil, 0xb}, {&(0x7f000006a000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0xffffffffbffffff9}, {&(0x7f00001f9000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x1000039f7}, {&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000001000/0x800000)=nil, 0x20007}], './file0\x00', 0xfffffffe}) r1 = socket(0x1, 0x2, 0x0) ioctl$BIOCSETIF(0xffffffffffffff9c, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff}) r2 = socket(0x18, 0x1, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) sysctl$kern(0x0, 0x0, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afe", 0x0, 0x0, 0x0) r3 = getuid() shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x4, 0x0, 0x0, r3, 0xffffffffffffffff, 0x3, 0x7}, 0x5, 0xfffc, 0x0, 0x0, 0x1, 0x0, 0x800000800000000}) getgroups(0x9, &(0x7f00000002c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r5 = getegid() r6 = getppid() msgctl$IPC_SET(0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x3, 0x0, r6, 0x0, 0x0, 0x0, 0x0, 0x3}) getsockopt$sock_cred(r1, 0xffff, 0x1022, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000380)={{0x12a, r3, r4, 0xffffffffffffffff, r5, 0x25, 0x2}, 0x5, 0xffff, r6, r7, 0x5, 0x5, 0x7}) getsockname$inet(r2, &(0x7f0000000100), &(0x7f0000000140)=0xc) setrlimit(0x8, &(0x7f0000000980)={0x8, 0x54}) syz_open_pts() syz_open_pts() r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xd6) socket(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f00000000c0)=[{&(0x7f0000000280)='#!', 0x10}, {&(0x7f0000000000)="8d6bb85551ec8430877ae32fe9bbe42cc8f2147a3eba8e1969f0435119cf4c071c8aee7ef2921be5d7d4796c5566c95989acb3d185587234186e96b8fde9ffac51de05a87b8b893e2abd154dd886eafbe03881d25b7b13b4c32227fc9e5a86a06f59f701322b3a109a13436e486b0a", 0x6f}], 0x2) execve(&(0x7f0000000400)='./file1\x00', 0x0, 0x0) sysctl$net_inet_tcp(&(0x7f00000000c0)={0x4, 0x2, 0x6, 0x9}, 0x4, &(0x7f0000000000)="9b1809ffffffffffffff7f473f11e1a4e5f2f9f220ef7f0abdbc34fe42021588dc8ff44f4b76c76d41859d85ea800dabe467badf35b6fd74c94d1b44", &(0x7f0000000040)=0x10011, 0x0, 0x0) sysctl$net_pipex(&(0x7f00000000c0)={0x4, 0x22, 0x2}, 0x3, 0x0, 0x0, 0x0, 0x0) sysctl$kern(&(0x7f00000000c0)={0x1, 0x3e}, 0x3, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x1, 0x0, 0x37) ioctl$FIONREAD(r1, 0xc0286988, &(0x7f00000001c0)) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.81' (ED25519) to the list of known hosts. kernel: protection fault trap, code=0 Stopped at sys_semop+0x3d5: movzwl 0(%rax),%r15d ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic the kernel did not panic ddb{0}> trace sys_semop(ffff80003c4a4560,ffff80003c483120,ffff80003c483070) at sys_semop+0x3d5 syscall(ffff80003c483120) at syscall+0xb17 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4067e1b36e0, count: -3 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff80003c483040 rbx 0xdeaf4152deaf4152 rdx 0 rcx 0xffff80003c4a4560 rax 0xdeaf4152deaf4152 r8 0x7f7fffffc000 r9 0xfffffd80097fb3a8 r10 0x94eb5492b634ee34 r11 0x9d3dfc42fff5d5e r12 0 r13 0xfffffd805eedfd20 r14 0xffff80003c483120 r15 0 rip 0xffffffff8182ebc5 sys_semop+0x3d5 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80003c482f50 ss 0x10 sys_semop+0x3d5: movzwl 0(%rax),%r15d ddb{0}> show proc PROC (syz-executor) tid=96968 pid=67084 tcnt=4 stat=onproc flags process=10 proc=4000000 runpri=4, usrpri=50, slppri=4, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c4a4030,0xffff80003c4a4fd0 process=0xffff80003b029d08 user=0xffff80003c47e000, vmspace=0xfffffd8068bedba0 estcpu=32, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 67084 228639 96068 32767 2 0x10 syz-executor 67084 265998 96068 32767 3 0x4000090 fsleep syz-executor *67084 96968 96068 32767 7 0x4000010 syz-executor 67084 463310 96068 32767 2 0x4000010 syz-executor 96712 523444 27239 32767 2 0x10 syz-executor 96712 165228 27239 32767 3 0x4000090 fsleep syz-executor 43549 318745 80750 32767 2 0x10 syz-executor 43549 276085 80750 32767 7 0x4000010 syz-executor 86272 214406 85834 32767 2 0xc90 syz-executor 86272 263636 85834 32767 3 0x4000090 lockf syz-executor 86272 521052 85834 32767 3 0x4000090 fsleep syz-executor 43108 267357 17322 32767 2 0xc90 syz-executor 43108 404916 17322 32767 3 0x4000090 kqread syz-executor 43108 311082 17322 32767 3 0x4000090 fsleep syz-executor 89703 124599 48704 0 2 0x10000080 syz-executor 96068 240033 69527 32767 2 0xc90 syz-executor 27239 97799 96710 32767 2 0xc90 syz-executor 80750 393055 94104 32767 2 0xc90 syz-executor 85834 32669 15025 32767 2 0xc90 syz-executor 17322 312359 82325 32767 2 0xc90 syz-executor 56707 351593 68210 32767 2 0x10000c90 syz-executor 94104 501759 23104 0 3 0x82 wait syz-executor 69527 148946 23104 0 3 0x82 wait syz-executor 82325 287818 23104 0 3 0x82 wait syz-executor 96710 35672 23104 0 3 0x82 wait syz-executor 48704 499377 23104 0 3 0x82 wait syz-executor 78985 420859 23104 0 3 0x82 wait syz-executor 68210 91686 23104 0 3 0x82 wait syz-executor 15025 148028 23104 0 3 0x82 wait syz-executor 23104 410415 8254 0 3 0x82 kqread syz-executor 8254 154989 75117 0 3 0x10008a sigsusp ksh 75117 415829 13620 0 3 0x98 kqread sshd-session 13620 208416 48247 0 3 0x92 kqread sshd-session 80089 39674 1 0 3 0x100083 ttyin getty 48247 136843 1 0 3 0x88 kqread sshd 97365 444304 55741 73 3 0x1100090 kqread syslogd 55741 413830 1 0 3 0x100082 sbwait syslogd 26552 455653 1 0 3 0x100080 kqread resolvd 75221 84498 37661 77 3 0x100092 kqread dhcpleased 83564 396801 37661 77 3 0x100092 kqread dhcpleased 37661 509002 1 0 3 0x80 kqread dhcpleased 75323 467587 0 0 2 0x40014200 smr 43176 240622 0 0 2 0x14200 zerothread 87241 223256 0 0 3 0x14200 aiodoned aiodoned 19335 450065 0 0 3 0x14200 syncer update 73701 9694 0 0 3 0x14200 cleaner cleaner 18464 284756 0 0 3 0x14200 reaper reaper 76043 208621 0 0 3 0x14200 pgdaemon pagedaemon 91464 260946 0 0 3 0x14200 bored viomb 21565 287558 0 0 3 0x40014200 acpi0 acpi0 5817 227573 0 0 3 0x40014200 idle1 23855 2450 0 0 3 0x14200 bored softnet7 79382 41272 0 0 3 0x14200 bored softnet6 79816 256980 0 0 3 0x14200 bored softnet5 25599 329015 0 0 3 0x14200 bored softnet4 32593 103721 0 0 3 0x14200 bored softnet3 42590 2844 0 0 3 0x14200 bored softnet2 22241 448811 0 0 3 0x14200 bored softnet1 15225 229166 0 0 3 0x14200 bored softnet0 58464 373397 0 0 3 0x14200 smrbar systqmp 65183 191874 0 0 3 0x14200 bored systq 32121 509526 0 0 2 0x14200 softclockmp 57261 114352 0 0 3 0x40014200 tmoslp softclock 78224 22736 0 0 3 0x40014200 idle0 1 337633 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 67084 (syz-executor) thread 0xffff80003c4a4560 (96968) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83921f80) #0 witness_lock+0x5f1 #1 __mp_acquire_count+0x58 #2 sleep_finish+0x2d8 #3 uvm_fault_lower_io+0x381 #4 uvm_fault_lower+0x2bb #5 uvm_fault+0x274 #6 kpageflttrap+0x2f4 #7 kerntrap+0x198 #8 alltraps_kern_meltdown+0x7b #9 _copyin+0x57 #10 syscall+0xb17 #11 Xsyscall+0x128 Process 43549 (syz-executor) thread 0xffff80003c4a4d28 (276085) shared rwlock vmmaplk r = 0 (0xfffffd8068bed500) #0 witness_lock+0x5f1 #1 rw_do_enter_read+0x3e8 #2 uvmfault_lookup+0x122 #3 uvm_fault_check+0x4a Process 58464 (systqmp) thread 0xffff8000ffffe530 (373397) shared rwlock systqmp r = 0 (0xffffffff8385c158) #0 witness_lock+0x5f1 #1 taskq_thread+0x12a #2 proc_trampoline+0x10 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10188 10955K 10968K 166960K 11266 0 pcb 17 12K 12K 166960K 17 0 rtable 205 5K 5K 166960K 259 0 pf 31 16K 16K 166960K 31 0 ifaddr 42 7K 7K 166960K 44 0 ifgroup 50 2K 2K 166960K 50 0 sysctl 1 1K 9K 166960K 5 0 counters 68 36K 36K 166960K 68 0 ioctlops 0 0K 2K 166960K 29 0 iov 0 0K 0K 166960K 1 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1334 84K 84K 166960K 1352 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 5K 166960K 3 0 VM map 2 1K 1K 166960K 2 0 sem 3 0K 0K 166960K 4 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 23 85K 129K 166960K 154 0 proc 58 99K 163K 166960K 474 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 1 0 in_multi 99 7K 7K 166960K 101 0 ether_multi 1 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 37 175K 175K 166960K 37 0 exec 0 0K 1K 166960K 348 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 240 161K 172K 166960K 3014 0 UVM aobj 4 2K 2K 166960K 4 0 pinsyscall 44 88K 116K 166960K 1191 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 27 2K 2K 166960K 27 0 temp 34 8638K 8702K 166960K 3783 0 kqueue 13 20K 22K 166960K 22 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 26 0 0 1 0 1 1 0 8 0 rtpcb 120 37 0 34 1 0 1 1 0 8 0 rtentry 176 95 0 1 5 0 5 5 0 8 0 unpcb 144 43 0 27 1 0 1 1 0 8 0 syncache 336 4 0 4 1 0 1 1 0 8 1 tcpcb 736 13 0 8 1 0 1 1 0 8 0 arp 128 10 0 0 1 0 1 1 0 8 0 inpcb 328 64 0 56 2 0 2 2 0 8 1 nd6 144 16 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 437 0 0 28 0 28 28 0 8 0 art_table 40 438 0 0 5 0 5 5 0 8 0 art_node 32 95 0 10 1 0 1 1 0 8 0 semapl 112 1 0 1 1 0 1 1 0 8 1 shmpl 112 1 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1558 0 52 95 0 95 95 0 8 0 ffsino 296 1558 0 52 116 0 116 116 0 8 0 nchpl 144 1754 0 72 63 0 63 63 0 8 0 uvmvnodes 80 1639 0 0 34 0 34 34 0 8 0 vnodes 216 1639 0 0 92 0 92 92 0 8 0 namei 1024 5205 0 5205 2 0 2 2 0 8 2 percpumem 16 49 0 0 1 0 1 1 0 8 0 kstatmem 264 24 0 0 2 0 2 2 0 8 0 scxspl 216 6359 0 6359 3 1 2 2 1 8 2 plimitpl 152 100 0 76 2 0 2 2 0 8 1 sigapl 424 441 0 382 8 0 8 8 0 8 0 knotepl 120 297 0 0 9 0 9 9 0 8 0 kqueuepl 224 21 0 10 1 0 1 1 0 8 0 pipepl 344 101 0 73 3 0 3 3 0 8 0 fdescpl 528 419 0 384 4 0 4 4 0 8 0 filepl 160 1406 0 1190 11 1 10 10 0 8 1 lockfpl 104 9 0 5 1 0 1 1 0 8 0 lockfspl 48 5 0 2 1 0 1 1 0 8 0 sessionpl 144 22 0 6 1 0 1 1 0 8 0 pgrppl 48 30 0 6 1 0 1 1 0 8 0 ucredpl 104 103 0 85 1 0 1 1 0 8 0 zombiepl 144 385 0 382 1 0 1 1 0 8 0 processpl 1232 441 0 382 7 1 6 6 0 8 0 procpl 664 469 0 401 7 0 7 7 0 8 0 sockpl 752 144 0 116 4 0 4 4 0 8 0 mcl8k 8192 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 114 0 0 15 0 15 15 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 15 0 0 2 0 2 2 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 164 0 0 11 0 11 11 0 8 0 bufpl 280 2830 0 116 194 0 194 194 0 8 0 anonpl 32 7546 0 0 62 0 62 62 0 246 1 amapchunkpl 152 8572 0 7935 29 2 27 27 0 158 2 amappl16 200 1978 0 1952 14 0 14 14 0 8 12 amappl15 192 7 0 7 1 0 1 1 0 8 1 amappl14 184 106 0 96 1 0 1 1 0 8 0 amappl13 176 3 0 3 1 0 1 1 0 8 1 amappl12 168 1037 0 1003 2 0 2 2 0 8 0 amappl11 160 43 0 33 1 0 1 1 0 8 0 amappl10 152 5 0 4 1 0 1 1 0 8 0 amappl9 144 262 0 262 1 0 1 1 0 8 1 amappl8 136 19 0 18 1 0 1 1 0 8 0 amappl7 128 96 0 86 1 0 1 1 0 8 0 amappl6 120 168 0 165 1 0 1 1 0 8 0 amappl5 112 110 0 104 1 0 1 1 0 8 0 amappl4 104 282 0 268 1 0 1 1 0 8 0 amappl3 96 1241 0 1122 4 0 4 4 0 8 0 amappl2 88 613 0 559 2 0 2 2 0 8 0 amappl1 80 8139 0 7568 15 0 15 15 0 8 0 amappl 88 2371 0 2195 5 0 5 5 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 3 0 0 1 0 1 1 0 8 0 uaddrrnd 24 419 0 384 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 419 0 384 1 0 1 1 0 8 0 vmmpekpl 168 4950 0 4916 2 0 2 2 0 8 0 vmmpepl 168 33620 0 31614 110 0 110 110 0 357 10 vmsppl 488 418 0 384 7 1 6 6 0 8 0 rwobjpl 80 13976 0 11497 59 0 59 59 0 8 2 pdppl 4096 846 0 768 114 14 100 100 0 8 22 pvpl 32 14924 0 0 121 0 121 121 0 265 0 pmappl 256 418 0 384 4 1 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 281 0 17 8 0 8 8 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace sys_semop(ffff80003c4a4560,ffff80003c483120,ffff80003c483070) at sys_semop+0x3d5 syscall(ffff80003c483120) at syscall+0xb17 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4067e1b36e0, count: -3 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp ddb{1}> trace x86_ipi_db(ffff8000299edff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x78 stacktrace_save_at(fffffd80045104a0,0) at stacktrace_save_at+0xe5 witness_lock(fffffd8068bed500,1) at witness_lock+0x5f1 rw_do_enter_read(fffffd8068bed4e8,0) at rw_do_enter_read+0x3e8 uvmfault_lookup(ffff80003b025130,0) at uvmfault_lookup+0x122 uvm_fault_check(ffff80003b025130,ffff80003b025168,ffff80003b0251a0,0) at uvm_fault_check+0x4a uvm_fault(fffffd8068bed400,c2000,0,2) at uvm_fault+0x106 kpageflttrap(ffff80003b0252e0,c2920) at kpageflttrap+0x2f4 kerntrap(ffff80003b0252e0) at kerntrap+0x198 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b copyout() at copyout+0x57 syscall(ffff80003b025720) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb91ced261f0, count: -16