last executing test programs: 562.13979ms ago: executing program 4 (id=5): ioctl$VMM_IOC_CREATE(0xffffffffffffffff, 0xc5005601, &(0x7f0000000000)={0x10, 0xffffffffffffffff, [{&(0x7f00001d0000/0x4000)=nil, &(0x7f0000663000/0x4000)=nil, 0xfffffffffffff801}, {&(0x7f00006ac000/0x4000)=nil, &(0x7f0000826000/0x4000)=nil, 0x8}, {&(0x7f0000060000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x4000}, {0x0, &(0x7f00007ae000/0x1000)=nil, 0x4bb6}, {0x0, &(0x7f0000ffb000/0x1000)=nil}, {&(0x7f0000000000/0x2000)=nil, &(0x7f00001f5000/0x4000)=nil, 0x6}, {0x0, 0x0, 0xfffffffffffffffc}, {&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x3}, {&(0x7f0000212000/0x1000)=nil, &(0x7f0000826000/0x1000)=nil, 0x40}, {&(0x7f0000110000/0x2000)=nil, &(0x7f0000501000/0x1000)=nil}, {0x0, &(0x7f0000156000/0x1000)=nil, 0x1}, {&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil}, {0x0, &(0x7f0000ffd000/0x3000)=nil, 0x4}, {&(0x7f00004c1000/0x2000)=nil, &(0x7f00001d1000/0x3000)=nil, 0x9bc0}, {&(0x7f00001cf000/0x4000)=nil}, {&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000358000/0x2000)=nil}], './file0\x00', 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, 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, 0xffffffff, 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, 0x5, 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, 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, 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, 0x3, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000]}) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000a00)) readv(r0, &(0x7f0000000f80)=[{&(0x7f0000000a40)=""/153, 0x99}, {&(0x7f0000000b00)=""/73, 0x49}, {&(0x7f0000000b80)=""/102, 0x66}, {&(0x7f0000000c00)=""/71, 0x47}, {&(0x7f0000000c80)=""/170, 0xaa}, {&(0x7f0000000d40)=""/97, 0x61}, {&(0x7f0000000dc0)=""/217, 0xd9}, {&(0x7f0000000ec0)=""/84, 0x54}, {&(0x7f0000000f40)=""/30, 0x1e}], 0x9) sysctl$kern(&(0x7f00000000c0)={0x1, 0x33}, 0x3, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x18, 0x0, 0x37) 408.519386ms ago: executing program 0 (id=1): r0 = socket$inet(0x2, 0x2, 0x0) select(0x40, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0xdc4, 0x564, 0x9ce8, 0x0, 0x4, 0xfffffffffffffffd}, 0x0, 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffff06000000"]) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="00001c00ac14"]) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x1000300000080}) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bind$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@broadcast, @broadcast, [], {@arp={0x8035, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @random="960a7860a86f", @empty, @remote, @multicast2}}}}) 396.785982ms ago: executing program 3 (id=4): r0 = socket(0x2, 0x5, 0x0) sendto(r0, 0x0, 0x0, 0x2, &(0x7f0000000080)=@in={0x10, 0x2, 0x0, 0x9}, 0x10) (async) sysctl$kern(&(0x7f00000000c0)={0x1, 0x48}, 0x2, &(0x7f0000000580)="71f91e34", &(0x7f0000000140)=0x4, 0x0, 0x0) (async) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x2, 0xfffffffd}, 0x10) 329.060824ms ago: executing program 0 (id=9): unlink(&(0x7f0000000000)='./file0\x00') syz_emit_ethernet(0x46, &(0x7f00000000c0)={@broadcast, @random="94ea09066dbd", [], {@ipv6={0x86dd, {0x0, 0x6, "db8344", 0x5, 0x2c, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[@routing={0x2, 0x0, 0x0, 0x6}], @udp={{0x0, 0x0, 0x8}}}}}}}) 324.056791ms ago: executing program 3 (id=10): r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x20000, 0x100) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0xc000, 0x8) getresuid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x0) r3 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000140)) socketpair(0x18, 0x5, 0x42, &(0x7f0000001680)={0xffffffffffffffff}) r5 = dup3(r0, r0, 0x4) r6 = openat$audio(0xffffffffffffff9c, &(0x7f00000016c0), 0x40000, 0x0) r7 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000001700), 0x200, 0x0) r8 = openat$wsmuxkbd(0xffffffffffffff9c, &(0x7f0000001740), 0x8000, 0x0) sendmsg$unix(r3, &(0x7f0000001800)={&(0x7f0000000180)=@abs={0x3, 0x1, 0x0, 0x1}, 0x8, &(0x7f0000001600)=[{&(0x7f00000001c0)="f5dfb8c3234eb68f12a6a51f3a4806b2a0ccf9a971f6382807c28ef6978497030709b060d0bba0fc68b58078559a14bab00473d498998a165b8c0dd7daabf620c91b41c57655edac0a36f1f1b075b9dbe7c2bd2989c22e5b422d1c73057f3a30a453e2104ccded1b83406fc2df9238ca7bd3f5e58e2d171a2dd7cf09ab3cacc3589242518ec96fbddc69bbb5dee725c3557e31870c043210c1caac3d6dd5223a86b1f1001eda2c5a7353f9ae9b2954f4dda89460", 0xb4}, {&(0x7f0000000280)="591f4dcd157eb36494229ba562bfcc7adf62eb6a099b809c22948f9d4c6d93eafe301761762b4e767fc5d10cd63126ef56678e4c978c410db4123422d4fc52be399d80240dfbd797682c62ee0a91bfb5b16b07c498a1104ca63bf0a6a841080963fb99dac74867c00f3c6f67d86af2b8e0e3e316e6e359ec00a3d316be384f97a1cdcdf32607e263012a9f6168dde0b65995ce8ba4f225696af3210f50fb5110858e08c7f68748e1cf95f4ae4e24b98c4224e48720431287f37c79d21a6a88d9d67024570651a9ba53011b59117bf818e555", 0xd2}, {&(0x7f0000000380)="e6a73b796e3f0f2b6c751700f8ee52f38be28d5e57f097c4cff660741fa744b202aec2ff06505a35a7035fcffc56d263fefe46512e473a85a645ab7a2f94ba955b2047d5672adff1", 0x48}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000001400)="773d99d90f9ddae9ea867b104da45f46717084845443ae680e8a3f8e0e46d5c8", 0x20}, {&(0x7f0000001440)="f7ca10ef06933c92fecc7d6062649919412ab86581f0643599917ec8236daf66e782fc94f6d94872a9996d402d691749a7b0501ab3393c60a0060c39e5f5234e3f4a23bd8ac0e2f4597dc84f41bd8210a5c2d7ec89b0daf8ba4241eb4f59a7eef37f0409590f5f69c79c44992e5e51022b0861a262dba5f634980cfec1334930371fa4e6d6cdb07b6f07c84cd4c7581a63c761f7c4c008e287fb2257069e69d097553f5c0a67e3343b1fd2020a0ddf9e1994ce9aea19a4d42d787a", 0xbb}, {&(0x7f0000001500)="40c44ba746296e5499c71e2c20f95be3df8d6e71aa2aae26c770c83aeef9919b20f3775ba713b2d6061e66d604c3a340aafe38dacb20cb0ab9bfd8da370c5ddea1d51559147d0c0db7859c85e8349be667718c5f428c2e9709fb33fb2f66f5c2c30f96e5a66e2891425e2614136ed7257e6eee15cff911698a67ea8618ce67384253f703bfabe7d9769d53b169c9a557932f3e051ed7a036d7f7e2b8529ec996ab5c46657c67d454f8ca4d253ca47e307513784d730e228205287ae3e47843f896d25db3207b16e3ccf7707251ad04b8bf98d8e52f", 0xd5}], 0x7, &(0x7f0000001780)=[@rights={0x18, 0xffff, 0x1, [r0, r0, r4]}, @rights={0x2c, 0xffff, 0x1, [r0, 0xffffffffffffffff, r0, r5, r6, r7, r0, r0]}, @rights={0x1c, 0xffff, 0x1, [r0, r0, r0, r8]}, @rights={0x10, 0xffff, 0x1, [r0]}], 0x70, 0x400}, 0x401) closefrom(r3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001840)) fchmod(r8, 0x2) r9 = open(&(0x7f0000001880)='./file0\x00', 0x80, 0x94) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r5, 0xc02064b9, &(0x7f0000001940)={&(0x7f00000018c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000001900)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x400, 0xe0e0e0e0}) connect$unix(r4, &(0x7f0000001980)=@abs={0x7f, 0x1, 0x0, 0x1}, 0x8) ioctl$WSKBDIO_GETENCODINGS(r7, 0xc0105715, &(0x7f0000001a00)={0x8, &(0x7f00000019c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_MRT6_ADD_MIF(r8, 0x29, 0x66, &(0x7f0000001a40)={0x9d3f, 0x1, 0x77, 0xfcd2, 0xe}, 0xc) openat$zero(0xffffffffffffff9c, &(0x7f0000001a80), 0x800, 0x0) r10 = fcntl$dupfd(r5, 0xc, r3) ioctl$FIONREAD(r10, 0x4004667f, &(0x7f0000001ac0)) socket$inet(0x2, 0x2, 0x8) r11 = getgid() fstat(r9, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000001b80)={{r2, r11, r1, r12, 0x100, 0x6, 0x0, 0x0, 0xff}, 0x0, 0x5, 0x0, 0x0, 0x4, 0x0, 0x9}) recvfrom$inet(r10, &(0x7f0000001c00)=""/53, 0x35, 0x2000, 0x0, 0x0) access(&(0x7f0000001c40)='./file0\x00', 0x0) r13 = openat$tty(0xffffffffffffff9c, &(0x7f0000001c80), 0x20, 0x0) ioctl$TIOCSETAF(r13, 0x802c7416, &(0x7f0000001cc0)={0x6, 0x6b, 0x7, 0x9, "4924ae39414359b6ad2bf0971f6847508e375645", 0xffff7e1d, 0x5ccabbe2}) gettimeofday(&(0x7f0000001d00), &(0x7f0000001d40)) 323.809088ms ago: executing program 0 (id=11): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0xe8, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) dup(r1) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x7ff, 0x200007, 0x7, 0x101, 0x7, 0x7, 0x10001, 0x10, [{0x0, 0x7, 0x4, 0x35}, {0x7, 0xfffffffc, 0x8, 0xfffffff8}, {0x9, 0xf83, 0x0, 0xaf9}, {0x1, 0x800, 0x8, 0x400}, {0x401, 0x4, 0xe, 0x3}, {0x2, 0x6, 0x8003, 0x99}, {0xddf, 0x1, 0x40000005, 0x101}, {0x7, 0x7ff, 0x14, 0x8}, {0x5, 0x7fffffff, 0x1, 0x9}, {0xfffffffe, 0x7, 0xc8, 0x88}, {0x3, 0x50001, 0x9, 0xaec}, {0x7ff, 0x9, 0x3, 0x4}, {0xb8c, 0x4, 0x5, 0x6}, {0x29a71717, 0xfffffffa, 0x2, 0x6}, {0x4, 0x80000004, 0x6, 0x1}, {0x0, 0x132e, 0x2, 0xfe}]}) poll(&(0x7f0000000000)=[{}], 0x20000000000000fe, 0x0) ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000f00)={{'./file0\x00', './file0\x00', 0x0, 0x4}, &(0x7f0000000280)=[{'./file0\x00', './file0\x00', 0x20, 0x5}, {'./file0\x00', './file0\x00', 0x33, 0x7}, {'./file0\x00', './file0\x00', 0x10, 0x4}], 0x4, 0x3, 0xe, 0x2, 0x8, 0x800, 0x10, 0x7}) syz_emit_ethernet(0x36, &(0x7f0000000240)={@local, @random="b21eca4f35af", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3d, 0x28, 0x67, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, @tcp={{0x3, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2, 0x8200, 0x0, 0xfffc}}}}}}) 322.477358ms ago: executing program 6 (id=7): r0 = socket(0x18, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000040)=0x3, 0x4) r1 = socket(0x2, 0x1, 0x0) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) ioctl$FIONREAD(r1, 0xc0406938, &(0x7f00000001c0)) syz_emit_ethernet(0x98, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffff94ea09066dbd86dd60db834400081100000e000000000000000000000000000000ff0200000000000000000000000000014e204e2000089078685495628ffd270d9f497b3c3fd663ef92961101dd2a8a8d07c1d4c7e92fefb2fcdda4894798d06d3e922f816ad6d636fcb9008d02a17230ed355024f63c77282e6704f9db806fade871d32321d9b28fe86e5631cfd4b7a873ccc7e721b1761eceb534b23c3e98c90bb972a75cf62269b91cf0f6294b0027570783c0dd65d7fb0eca9c0b259b08340c46303abb9b16294ddff50b5bcfb0a7b5f3f4e92144c7be0a79"]) r2 = socket(0x18, 0x1, 0x0) setsockopt$sock_int(r2, 0xffff, 0x1, 0x0, 0x0) 321.973278ms ago: executing program 3 (id=12): socket(0x2, 0x2, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0xe8, 0x0) ioctl$VMM_IOC_RESETCPU(0xffffffffffffff9c, 0x82405605, &(0x7f0000000100)={0x7, 0x9, {[0xfffffbfffffffffb, 0x4, 0x2, 0x100200000, 0x6, 0x7, 0xdf60, 0x6, 0xfffffffffffffffc, 0x2f01, 0x93, 0x3, 0xffffffffffffffff, 0x200000000002, 0xd, 0x4, 0xfffffffffffffffe, 0x400000000100], [0xfffffffffffffffe, 0x80000002, 0xfffffffffffffffa, 0x20200001, 0x5e, 0xf0, 0x800, 0x9, 0x0, 0xfffffffffefffffe], [0x100000001, 0x8000, 0x40000000, 0x0, 0xb, 0x11000, 0xffffffff00000000], [0x9, 0x1fffffffffb, 0x80000001, 0x4000000, 0xfffffffffffffffe, 0x90000000], [{0x4000, 0x0, 0x0, 0x7d06}, {0x9, 0x22, 0x5}, {0x4, 0x0, 0xfffefffe, 0x280}, {0x3, 0x4, 0x5, 0xffffffffffffffff}, {0x0, 0x2, 0x7f, 0x8}, {0x0, 0x7, 0x9, 0x2000000000000000}, {0x5, 0x0, 0xfffffff9, 0xb}, {0xe, 0xfc, 0xfffffffe, 0x200000000000b}], {0x7, 0x8, 0x80000006, 0x3}, {0xfffe, 0x5, 0x6d5, 0x6}}}) r0 = kqueue() r1 = socket(0x2, 0x1, 0x0) syz_emit_ethernet(0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000001"]) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000000)="6dc100167f", 0x5}], 0x1) connect(r1, &(0x7f0000000280)=@in={0x10, 0x2, 0x1, 0x6}, 0x10) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) connect$unix(r1, &(0x7f0000000000), 0x10) sendto$unix(r1, &(0x7f0000000040)="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", 0xffffffca, 0x0, 0x0, 0xffffffffffffff01) r2 = socket$inet(0x2, 0x5, 0x4) r3 = setsid() r4 = getegid() setresgid(r4, 0xffffffffffffffff, r4) setsockopt$sock_cred(r2, 0xffff, 0x1022, &(0x7f0000000000)={r3, 0xffffffffffffffff, r4}, 0xc) kevent(r0, &(0x7f00000000c0), 0x138, 0x0, 0xffffffff, 0x0) 220.247507ms ago: executing program 6 (id=13): pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) fcntl$dupfd(r1, 0xc, r1) closefrom(r0) closefrom(r1) select(0x40, &(0x7f00000006c0)={0x4, 0x3, 0x5, 0x3, 0x8, 0x4cd, 0x4, 0xb}, &(0x7f0000000700)={0x7, 0xf3, 0x0, 0x800, 0xf, 0x1, 0x0, 0xd}, &(0x7f0000000740)={0x9, 0x1, 0x3, 0xf6d3, 0x1, 0x7780, 0x74, 0x5}, 0x0) 219.826224ms ago: executing program 2 (id=3): r0 = semget$private(0x0, 0x4, 0x2a8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setrlimit(0x2, &(0x7f0000000000)={0x60000000, 0x60000000}) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) semop(r0, 0x0, 0xfffffcc0) (async) semop(r0, &(0x7f0000000180)=[{0x3, 0x8, 0x1400}, {0x0, 0xf, 0x1000}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) 216.748895ms ago: executing program 6 (id=14): r0 = syz_open_pts() r1 = syz_open_pts() fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x2, 0x2, 0xffffffffffffffff, 0x4}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f0000001940)={{0x0, 0x0, 0x0, 0x0, 0x0}}, 0x15, 0xa) r4 = open$dir(&(0x7f00000000c0)='./file0\x00', 0xf02, 0x186) r5 = kqueue() kevent(r5, &(0x7f0000000340)=[{{r4}, 0xfffffffffffffffc, 0xd, 0xfffff, 0x2, 0x7fff}], 0x10, 0x0, 0x80000001, 0x0) kevent(r5, &(0x7f0000000000), 0x3ff, 0x0, 0x8000800, 0x0) ioctl$TIOCSETVERAUTH(r1, 0x8004741c, &(0x7f0000000000)=0x4d06) mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2) recvmsg(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000100)=""/126, 0x7e}], 0x1, 0x0}, 0x40) flock(r0, 0x6) 215.479188ms ago: executing program 7 (id=8): ioctl$VMM_IOC_RESETCPU(0xffffffffffffff9c, 0x82405605, &(0x7f0000000100)={0x0, 0xb3f, {[0xfffffbfffffffffb, 0xffffffffffffffff, 0x4, 0x100200000, 0x3, 0x18, 0xdf60, 0xfffffffffffffffe, 0x0, 0x2f01, 0x1000000093, 0x2, 0xffffffffffffffff, 0x200000000002, 0xf, 0x4, 0xfffffffffffffffe, 0x8000000000000001], [0xfffffffffffffffe, 0x80000001, 0xfffffffffffffffd, 0x525, 0x6, 0x200000000207b95, 0x80000000000001fe, 0x0, 0x0, 0x8], [0x2000000100000001, 0x8000, 0x3ffffffe, 0x0, 0xb, 0x0, 0xffffffff04000001], [0x1, 0x1fffffffffb, 0x7ffffffffffffffc, 0x100000000, 0xfffffffffffffffe, 0x1], [{0x0, 0x0, 0x0, 0x7d02}, {0x8, 0x21, 0x205, 0xfffffffffffffff9}, {0x4, 0x4, 0xfffffffe, 0x80}, {0x2, 0xd, 0x5, 0xffffffffffffffff}, {0x0, 0x2, 0x207f, 0xb}, {0x0, 0x8, 0x9, 0x2000000000000002}, {0x7f, 0x0, 0xfffffff6}, {0x0, 0x100, 0x0, 0x8}], {0x1, 0x5, 0x4000004, 0x3}, {0xfbfe, 0x9, 0x6d5, 0x4}}}) r0 = syz_open_pts() ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f0000000000)=0x10001) syz_open_pts() syz_open_pts() r1 = kqueue() kevent(r1, &(0x7f0000000000), 0x3ff, 0x0, 0x8000800, 0x0) close(r1) 215.07411ms ago: executing program 6 (id=15): setrlimit(0x8, &(0x7f0000000100)={0xc, 0x6c}) r0 = syz_open_pts() open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0xa1) close(r0) socket(0x18, 0x1001, 0x0) getrlimit(0x2, &(0x7f0000000040)) ioctl$TIOCSETA(r0, 0x802c7414, 0x0) setrlimit(0x8, &(0x7f0000000100)={0xc, 0x6c}) (async) syz_open_pts() (async) open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0xa1) (async) close(r0) (async) socket(0x18, 0x1001, 0x0) (async) getrlimit(0x2, &(0x7f0000000040)) (async) ioctl$TIOCSETA(r0, 0x802c7414, 0x0) (async) 214.823581ms ago: executing program 2 (id=16): r0 = socket(0x2, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="00001c00ac14"]) syz_emit_ethernet(0x138, &(0x7f0000000040)=ANY=[@ANYRESOCT]) r1 = socket$inet(0x2, 0x1, 0xa) setsockopt$inet_opts(r1, 0x0, 0x21, &(0x7f0000000180)="fd0cc085", 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$unix(r0, &(0x7f0000000000), 0x10) write(r0, &(0x7f00000002c0)="14bdfa5d1d34e2fecb284a6498307dcda9aec43050036123339a346f737850551408753f95b7688ad477cf807815cc574c5e1bc4e1dd5489e7bafc58d3e5823757ae8b630719ef187ccad995f13dbe19a6dd4e6902bd8297b0799b426aabe9fad9db6996571c6d9f8bb5d542c2148aa42be940970fe88d34d8f99afe7e782023740000000000620000010000007661a837efdfb1e17444ae4eeeb5b9baf8a7d087ee020f2a7c4864086bf007e6352dea4e6129530c538be87c72fe9b9d902292c6a0eebc", 0xc4) r2 = socket(0x11, 0x3, 0x0) shutdown(r2, 0x1) syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffff94ea09066dbd86dd60db83440010110000000000000000000000000000000000ff0200000000000000000000000000012b000001000000004e204e2000627578"]) 214.130376ms ago: executing program 4 (id=17): r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000000)="ea00000100000000", 0x8) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000240)="ea00eb0100000000", 0x8) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, 0x0, ""/54}, &(0x7f0000000040)=0x38) dup2(r0, r1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) minherit(&(0x7f00006b5000/0x3000)=nil, 0x3000, 0x3) 31.621055ms ago: executing program 6 (id=18): mknod(&(0x7f0000000280)='./file0\x00', 0x1ffa, 0x0) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x1000300000080}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x2, 0x0) getsockopt(r0, 0x29, 0x24, 0x0, 0x0) setitimer(0x2, &(0x7f0000000000)={{0x2, 0x8003}, {0xfffffffffffffffc, 0x7}}, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0xb9624abca8c6460c) r2 = getpgid(0x0) r3 = kqueue() readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)=""/4096, 0x1000) kevent(r3, &(0x7f0000000040), 0xe4a, 0x0, 0xa9fa, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ktrace(&(0x7f0000000000)='./file0/file0\x00', 0x4, 0x40000136, r2) syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "db0900", 0x14, 0x0, 0x0, @rand_addr="fed300", @mcast2, {[], @tcp={{0x2, 0x2, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2, 0x5, 0x0, 0x9}}}}}}}) ioctl$FIONREAD(r1, 0x40047307, &(0x7f0000000140)) 27.725986ms ago: executing program 4 (id=19): sysctl$net_inet_tcp(&(0x7f0000000000)={0x4, 0x2, 0x6, 0x19}, 0x4, &(0x7f0000000140)="ebe5eff2", &(0x7f0000000040)=0x4, 0x0, 0x0) kill(0xffffffffffffffff, 0x1f) 26.594889ms ago: executing program 4 (id=20): open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) r0 = open(&(0x7f0000000380)='./file0\x00', 0x80000000000206, 0x4ebfac6bbaf79e5) ioctl$VMM_IOC_RESETCPU(0xffffffffffffff9c, 0x82405605, &(0x7f0000000100)={0x0, 0x0, {[0x2be00000000000, 0x1, 0x3, 0x1, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x2eff, 0x2, 0x1, 0xffffffffffffffff, 0x0, 0x8000000, 0xaa, 0x2000000000002, 0xce7], [0xfffffffffffffffe, 0x1, 0xfffffffffffffffb, 0x8000ffffffff, 0xf9, 0x7b99, 0x201, 0x2000c, 0x6], [0x2, 0xfffffffffffffffb, 0x40000000, 0x4, 0xffffffffffffffff, 0x10ffc, 0xfff7fffffffffffe], [0x4, 0x20000000000, 0x401, 0x100000000, 0xffffffffffefffff, 0x6], [{0x8, 0x5, 0x0, 0x7d06}, {0xfffc, 0x7, 0x9, 0x2}, {0x10, 0x101, 0x1, 0x814}, {0x3, 0x7, 0x9, 0x80000004}, {0x10, 0x2, 0x0, 0x808}, {0x400b, 0x2003, 0x40000, 0x4}, {0x1, 0x20000, 0x4, 0xf6}, {0x0, 0x965, 0x3, 0xffffffff}], {0x2400, 0x8, 0x10000, 0x803}, {0x0, 0xfffffffc, 0x3, 0x2}}}) r1 = kqueue() kevent(r1, &(0x7f0000000000), 0x3ff, 0x0, 0x8000800, 0x0) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') ioctl$VMM_IOC_CREATE(r0, 0xca605601, &(0x7f0000000d00)={0x10, 0x100000001, [{&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x7000)=nil, 0x5ee7}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000400000/0xc00000)=nil, 0x9}, {&(0x7f00008d8000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x5}, {&(0x7f0000a33000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, 0x304}, {&(0x7f0000702000/0x3000)=nil, &(0x7f00006d5000/0x4000)=nil, 0x2fc6}, {&(0x7f0000ecb000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x8}, {&(0x7f0000f9d000/0x1000)=nil, &(0x7f0000b71000/0x2000)=nil, 0x7}, {&(0x7f0000b20000/0x4000)=nil, &(0x7f00007ea000/0x2000)=nil, 0xffffffff}, {&(0x7f0000e3c000/0x1000)=nil, &(0x7f0000539000/0x4000)=nil, 0x8}, {&(0x7f0000a55000/0x4000)=nil, &(0x7f00004e2000/0x1000)=nil, 0x3}, {&(0x7f00008fe000/0x3000)=nil, &(0x7f0000675000/0x1000)=nil, 0x2}, {&(0x7f0000465000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0xffffffff80000001}, {&(0x7f0000acf000/0x4000)=nil, &(0x7f0000c0c000/0x3000)=nil, 0x783e}, {&(0x7f00008dc000/0x2000)=nil, &(0x7f0000e18000/0x4000)=nil, 0x8}, {&(0x7f0000ac9000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0x1}, {&(0x7f0000da4000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0x1}], './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa', 0x4, 0x57, 0x4, 0x800, [0xffffffff, 0x5, 0x101, 0x1, 0x1, 0x60000, 0x8, 0x5, 0x0, 0x3, 0x7, 0x100, 0x7, 0x0, 0x0, 0x9, 0x1, 0x100, 0x4, 0x4, 0xffff, 0x1ff, 0xaea, 0x401, 0xbf7, 0x10001, 0x2, 0xff, 0xb, 0x1, 0x5, 0x8, 0x7, 0x8, 0x4, 0xa8, 0x8, 0x2, 0x4, 0x1, 0x1, 0x6, 0x1, 0xff, 0x6ec7, 0x3, 0x7, 0x6, 0x3c4f, 0x1, 0xc, 0x3ff, 0x2, 0x6, 0x8000, 0x8001, 0xcb97, 0x4, 0x80000000, 0x8, 0x0, 0x9, 0x3ff, 0x4, 0x9, 0x6, 0x7d, 0x8, 0x6, 0x0, 0x1000, 0x3, 0x3, 0xc, 0x3, 0x3, 0xfffffffa, 0x59, 0x8, 0x0, 0x3, 0x0, 0x2, 0x1a000000, 0x7, 0x7, 0x5b, 0x8, 0x0, 0x1, 0x2, 0x5, 0x1, 0x5, 0xfffffffe, 0x9, 0x2, 0x8, 0x0, 0x1fe0, 0xdc, 0x5, 0x3, 0x7, 0x0, 0xfffffffa, 0xee, 0x371, 0xb, 0x0, 0x7, 0x7, 0xffffff80, 0x1, 0xe1e, 0x9, 0xffffffff, 0x7, 0x700000, 0x8, 0x5, 0x7f, 0x3, 0xfffffffd, 0x80000000, 0x0, 0xf, 0xff, 0x9, 0x8000, 0x3, 0x80000000, 0x401, 0xb, 0x337b, 0x8, 0x7, 0x8, 0x10, 0x8, 0x7, 0xc, 0x6, 0xc, 0xfffffc01, 0xfff, 0x1, 0x2, 0x96b, 0x7fffffff, 0x0, 0xa3, 0xfffffffa, 0x1, 0x5, 0x9, 0x66400ee6, 0x4, 0xe674, 0x60, 0x0, 0x4, 0xfffffff3, 0x7, 0xb3, 0x2, 0x3, 0x1000, 0x67, 0x2, 0x6, 0x2, 0x2, 0x7fff, 0x1000, 0x5, 0x9, 0x0, 0x6, 0xe, 0x5, 0x80, 0xfffffff8, 0xd575, 0x3, 0x3, 0x7, 0x6, 0xca, 0x1, 0x40, 0x900, 0x100, 0x6, 0x1ccb60a0, 0xfffffffd, 0x8, 0x8, 0xb, 0x0, 0xd, 0x8, 0xa00000, 0xd, 0x5, 0xf, 0x4, 0x8, 0x0, 0x100, 0x1000, 0x80, 0x2, 0x9, 0x5, 0xff, 0x87, 0x7, 0x5, 0x3, 0x10000, 0x6, 0x9, 0x3, 0xefa2, 0x29f, 0x3, 0x4, 0x8, 0x10000, 0xfffffffa, 0x9, 0x0, 0x2, 0x200, 0x990, 0xa, 0x2, 0x2c, 0x8, 0xfffffc00, 0xfff, 0x4, 0x3, 0x8, 0xffffffff, 0xfffffff9, 0x5, 0x4, 0x4, 0x7, 0x100, 0xffff, 0x4, 0x6, 0x7, 0x1, 0x4, 0x0, 0x8, 0xfffffc01, 0xfffffff8, 0x7, 0x9, 0x1, 0x7, 0x4, 0x1, 0x9, 0x4, 0x8, 0x3, 0x8, 0x800, 0x6, 0x9, 0x1, 0x2, 0x0, 0x5, 0x8, 0x101, 0x7fff, 0x8b9f, 0x9, 0x4, 0x1, 0xd, 0x4, 0x7, 0x4, 0x5, 0x0, 0x28a, 0x8, 0x3b66, 0x0, 0x8, 0x8, 0xfff, 0x80, 0x200, 0xfffffffe, 0x56, 0x2, 0x80000000, 0x7fff, 0x9, 0x1, 0xfffffffb, 0x8, 0x5, 0x5, 0x5, 0x6, 0x5, 0x7, 0x10000, 0x7, 0x2, 0x9, 0x2aa, 0xfff, 0xd0, 0x60, 0x8, 0x1, 0xf497, 0x7f, 0xb0d, 0xad, 0x9, 0x317eaeb9, 0x9, 0x275, 0x8, 0x4, 0x4, 0x7, 0xaa, 0x9, 0xfffffffb, 0xe, 0x42000000, 0x80000000, 0xe13, 0x2, 0x81, 0x0, 0x4, 0x9, 0x8, 0x0, 0x8001, 0x6, 0x0, 0x8001, 0xf62, 0x9, 0x5, 0x5, 0x5, 0xfff, 0xd4352bc5, 0x8, 0xff, 0x8, 0x1, 0xf, 0x1, 0x8, 0x5, 0x5f1, 0x9, 0x30a, 0x6, 0x8, 0x9, 0xf, 0x10000, 0x4, 0x8c3e, 0xfffff265, 0x10000, 0x1, 0x0, 0x5, 0x1, 0x1, 0x8, 0x6, 0x7, 0xffff, 0xa, 0x1, 0x2, 0x9, 0x400, 0xfffffffc, 0xf, 0x8, 0x2, 0x3, 0x6, 0x5, 0x6, 0x1, 0x7ff, 0x5, 0xffffff80, 0x7, 0x81, 0x9, 0x9, 0x8000, 0x7, 0x8, 0xe6ca, 0x4, 0x0, 0x6, 0x3800000, 0x4, 0x2, 0x1, 0x8001, 0x1f26, 0x4, 0x8, 0x7, 0xc79, 0x3, 0x9, 0x3, 0x2f, 0x8, 0x4, 0x9, 0x1, 0x3f05441a, 0xf5fc, 0x80, 0x0, 0x8, 0x0, 0x8, 0x40, 0x9d, 0x6, 0x2, 0xd1af, 0x200, 0x16c0, 0x6, 0xb40, 0x3, 0x89, 0x9, 0x3, 0x1, 0x9, 0x2, 0x3, 0x10, 0xc9f, 0xb, 0x0, 0x7, 0x7, 0x2000, 0x1, 0xf, 0x31030993, 0xdc5, 0x8, 0x4, 0x9, 0x9, 0x5, 0xe, 0x1ff, 0xffffffff, 0xb, 0x3, 0xffff5b21, 0x7, 0xa, 0x6, 0x8, 0x9, 0xc4, 0x8, 0x81, 0x5, 0xaa, 0x40, 0x4, 0xfffffffa, 0x7, 0x5, 0x4, 0x10000, 0x800, 0xdb34, 0x0, 0x9, 0x401, 0x7e6, 0x1, 0x9, 0x2498, 0x1065]}) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb080045000028006500000401907853bd0a2d1558ee14d423461e88e00000010000001e0e009078000300"]) 25.714544ms ago: executing program 5 (id=6): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000040)="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", 0x1000, 0x0, 0x0, 0x0) r2 = accept$unix(r0, 0x0, &(0x7f0000001040)) bind$unix(r0, &(0x7f0000001080)=@file={0x10, 0x1, './file0\x00'}, 0xa) r3 = socket(0x9426cb496fce9254, 0x5, 0x3) r4 = msgget(0x0, 0x10) getgroups(0x5, &(0x7f00000010c0)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getsockopt$sock_cred(r2, 0xffff, 0x1022, &(0x7f0000001100)={0x0, 0x0, 0x0}, &(0x7f0000001140)=0xc) getsockopt$SO_PEERCRED(r1, 0xffff, 0x1022, &(0x7f0000001180)={0x0}, 0xc) msgctl$IPC_SET(r4, 0x1, &(0x7f00000011c0)={{0xffffffffffffffff, r5, 0xffffffffffffffff, r6, 0x31, 0x3, 0x0, 0x0, 0x9}, 0x0, 0x0, 0x1080000000000000, 0x7, 0x9, 0x0, r7, 0x6, 0x0, 0xfffffffffffffffe, 0x0, 0x8}) r8 = accept4(r3, &(0x7f0000001280)=@un=@abs, &(0x7f00000012c0)=0x8, 0x0) connect$inet6(r3, &(0x7f0000001300)={0x1c, 0x18, 0x3, 0x1, "126f7e7e59c523cabfb7780642c90e37", 0x3}, 0x1c) ioctl$FIOGETOWN(r0, 0x4004667b, &(0x7f0000001340)) lseek(r2, 0xffffffffffffffff, 0x0) fcntl$getown(r1, 0x5) accept(r1, &(0x7f0000001380)=@in6, &(0x7f00000013c0)=0x1c) getsockopt$SO_PEERCRED(r8, 0xffff, 0x1022, &(0x7f0000001400)={0x0}, 0xc) socket$unix(0x1, 0x5, 0x0) r10 = syz_open_pts() ioctl$TIOCEXCL(r10, 0x2000740d) ioctl$FIONREAD(r1, 0x4004667f, &(0x7f0000001440)) ioctl$DIOCSETIFFLAG(0xffffffffffffff9c, 0xc0284459, &(0x7f0000001500)={'./file0\x00', &(0x7f0000001480)=""/100, 0x5e6c86d, 0x2, 0x7, 0xb}) r11 = openat$pf(0xffffffffffffff9c, &(0x7f0000001540), 0x0, 0x0) ioctl$DIOCOSFPFLUSH(r11, 0x2000444e) ioctl$TIOCSETD(r10, 0x8004741b, &(0x7f0000001580)=0x3) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xb) ktrace(&(0x7f00000015c0)='./file0/file0\x00', 0x2, 0x2008, r9) writev(r8, &(0x7f00000016c0)=[{&(0x7f0000001600)="6fe4704ef309c3209ba799679971b7ad31e1980a9a58698f1327b502c11adeaa87b766a7698b95d6cef0ad26fa90092a16bcd9511e137f4f1c31cde85490a60cb3863ff075c4f6c525c6607ff36326e4a053343bdeb121a741914ebd704ca24badd7a6771572d402a5684365a10c8c057016223ae906e9385b1be20ec86b5e8aab22d38a16b33837dc77adde2f15ab10662d", 0x92}], 0x1) setsockopt$sock_int(r1, 0xffff, 0x100, &(0x7f0000001700)=0x100, 0x4) read(r8, &(0x7f0000001740)=""/86, 0x56) 24.301332ms ago: executing program 7 (id=21): getgroups(0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x18289, 0x110) write(r1, &(0x7f00000004c0)="b96abcf5ac7cffa09ea845315c0d853a14", 0xffffff1c) closefrom(r0) 21.704725ms ago: executing program 1 (id=2): r0 = kqueue() msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0xb, 0x0, 0x0, 0x0, 0x0, 0x4a, 0x3ff}, 0x400, 0x44000010003, 0x0, 0x0, 0x200000001, 0x80000000000010c, 0x4, 0x6}) (async) sysctl$kern(&(0x7f00000000c0)={0x1, 0x3e}, 0x3, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x10, 0x0, 0x37) (async) kevent(r0, &(0x7f0000000040)=[{{r0}, 0xfffffffffffffff8, 0x156, 0x3, 0xffffffff80000002}], 0x1, 0x0, 0x0, 0x0) (async) setrlimit(0x7, &(0x7f00000000c0)={0x7, 0x8}) (async) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x200, 0x0) sendto$unix(r1, &(0x7f0000000200)="dcfdd0d4d3bb120f1157d7833d20ee1016332699c645b336c63e4bf8efe405ee94a3b42f53566ee56d651173f4f9accf4025ab722330c5c4edecedee41afe0c504a8d691c359e6a3a929c330aa63b354e5eee862", 0x54, 0xd, &(0x7f0000000280)=@file={0x6, 0x1, './file0\x00'}, 0xa) (async) msgctl$IPC_SET(0xffffffffffffffff, 0x1, 0x0) ioctl$BIOCGSTATS(0xffffffffffffffff, 0x4008426f, &(0x7f0000000100)) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) select(0x40, &(0x7f0000000000)={0x400}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000080)={0xcb, 0x0, 0x0, 0x6}, &(0x7f0000000180)) 2.198142ms ago: executing program 4 (id=22): r0 = socket(0x2, 0x1, 0x0) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) ioctl$FIONREAD(r0, 0xc0206922, &(0x7f00000001c0)) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x9e) getresgid(&(0x7f0000000000)=0x0, 0x0, 0x0) setegid(r2) ioctl$FIONREAD(r1, 0xc0286988, &(0x7f0000000100)) ioctl$WSKBDIO_SETENCODING(r1, 0x80045710, &(0x7f0000000080)=0x7) syz_emit_ethernet(0x3a, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004686002c00670003069d9078ffffffffac1400bb010703020e009078000b0008226c001d000000000000004d"]) socket(0x18, 0x8000, 0x8) syz_emit_ethernet(0xad, &(0x7f0000000140)={@empty, @empty, [{[], {0x8100, 0x0, 0x1, 0x4}}], {@ipv4={0x800, {{0x10, 0x4, 0x3, 0x1d, 0x9b, 0x64, 0x800, 0x0, 0x4, 0x0, @multicast1, @empty, {[@rr={0x7, 0x1b, 0x58, [@local={0xac, 0x14, 0x0}, @broadcast, @multicast2, @remote={0xac, 0x14, 0x0}, @loopback, @broadcast]}, @generic={0x83, 0xb, "48c8d926a86229c2f0"}, @ra={0x94, 0x4, 0x401}]}}, @icmp=@dest_unreach={0x3, 0x2, 0x0, 0x0, 0x8, 0x4, {0x13, 0x4, 0x0, 0x9, 0x5c24, 0x68, 0x9, 0xb, 0x70, 0x0, @multicast2, @multicast2, {[@ssrr={0x89, 0x17, 0xa6, [@empty, @empty, @rand_addr=0x6, @multicast2, @local={0xac, 0x14, 0x0}]}, @end, @timestamp={0x44, 0x14, 0x74, 0x3, 0x5, [{[], 0x2}, {[@rand_addr=0x873c], 0x7c}, {[], 0x9}]}, @end, @ra={0x94, 0x4, 0x9}, @end, @generic={0x89, 0x4, "ba00"}]}}, "1236d884b9ab46"}}}}}) 0s ago: executing program 2 (id=23): r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0xe, 0x1, './file0\x00'}, 0xa) listen(r0, 0x1) r1 = socket$unix(0x1, 0x1, 0x0) select(0x40, &(0x7f0000000940)={0x9, 0xfffffffffffffff7, 0x9, 0x7f, 0x2638, 0xe6fc, 0x4, 0xffff}, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x5, 0x1, './file0\x00'}, 0xa) accept$unix(r0, 0x0, 0x0) setitimer(0x0, &(0x7f0000000940)={{0x5}, {0x6, 0x70000}}, &(0x7f0000000980)) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.202' (ED25519) to the list of known hosts. panic: kernel diagnostic assertion "atomic_load_int(&fdp->fd_nuserevents) == 0" failed: file "/syzkaller/managers/setuid/kernel/sys/kern/kern_descrip.c", line 1219 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 105845 5850 32767 0x10 0x4000000 0 syz-executor db_enter() at db_enter+0x25 panic(ffffffff834bd38e) at panic+0x1e5 __assert(ffffffff834fa2d3,ffffffff834d4427,4c3,ffffffff8348f102) at __assert+0x29 fdfree(ffff8000fffe5a18) at fdfree+0x349 exit1(ffff8000fffe5a18,0,0,1) at exit1+0x576 sys_exit(ffff8000fffe5a18,ffff80003539aa60,ffff80003539a9b0) at sys_exit+0x1a syscall(ffff80003539aa60) at syscall+0xb17 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x76a8a0841860, count: 7 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: kernel diagnostic assertion "atomic_load_int(&fdp->fd_nuserevents) == 0" failed: file "/syzkaller/managers/setuid/kernel/sys/kern/kern_descrip.c", line 1219 ddb{1}> trace db_enter() at db_enter+0x25 panic(ffffffff834bd38e) at panic+0x1e5 __assert(ffffffff834fa2d3,ffffffff834d4427,4c3,ffffffff8348f102) at __assert+0x29 fdfree(ffff8000fffe5a18) at fdfree+0x349 exit1(ffff8000fffe5a18,0,0,1) at exit1+0x576 sys_exit(ffff8000fffe5a18,ffff80003539aa60,ffff80003539a9b0) at sys_exit+0x1a syscall(ffff80003539aa60) at syscall+0xb17 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x76a8a0841860, count: -8 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003539a7a0 rbx 0xffff80002999ee07 rdx 0 rcx 0xffff8000fffe5a18 rax 0xffff80002999dff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xe685937e4ae539d4 r11 0xb0f2fcab4cf5f0dc r12 0xffff80002999ec08 r13 0 r14 0 r15 0x1 rip 0xffffffff81d2d005 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003539a790 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=91144 pid=88106 tcnt=0 stat=onproc flags process=1018 proc=2000 runpri=32, usrpri=73, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0xffff8000fffe5a18 scnt=-1 ecnt=1 forw=0xffffffffffffffff, list=0xffff8000fffe6a80,0xffff8000fffe62c8 process=0xffff8000fffe0020 user=0xffff800035395000, vmspace=0xffffef007c9cc210 estcpu=23, cpticks=4, pctcpu=0.3, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 5850 471975 6656 32767 2 0x10 syz-executor 5850 105845 6656 32767 7 0x4000010 syz-executor 5850 367206 6656 32767 2 0x4000010 syz-executor 17239 300052 12078 32767 2 0x10 syz-executor 75100 414001 79838 32767 2 0x10 syz-executor 75100 342124 79838 32767 2 0x4000010 syz-executor 79009 118943 58202 32767 2 0x10 syz-executor 79009 351706 58202 32767 3 0x4000090 sbwait syz-executor 80855 462289 47567 32767 2 0x10 syz-executor 80855 514976 47567 32767 3 0x4000090 fsleep syz-executor 89981 212624 34595 32767 2 0x10 syz-executor 89981 495056 34595 32767 3 0x4000090 fsleep syz-executor 34595 114655 88243 32767 3 0x90 nanoslp syz-executor 58202 158737 55786 32767 3 0x90 nanoslp syz-executor 31842 120933 46994 32767 3 0x10 biowait syz-executor 47567 193684 26025 32767 3 0x90 nanoslp syz-executor 88833 483253 46513 32767 3 0x90 nanoslp syz-executor 79838 444928 5705 32767 3 0x90 nanoslp syz-executor 6656 105739 30194 32767 3 0x90 nanoslp syz-executor 12078 487906 96551 32767 3 0x90 nanoslp syz-executor 55786 512523 61992 0 3 0x82 wait syz-executor 88243 99708 61992 0 3 0x82 wait syz-executor 26025 9780 61992 0 3 0x82 wait syz-executor 5705 42821 61992 0 3 0x82 wait syz-executor 46513 55059 61992 0 3 0x82 wait syz-executor 96551 404228 61992 0 3 0x82 wait syz-executor 46994 350042 61992 0 3 0x82 wait syz-executor 30194 335490 61992 0 3 0x82 wait syz-executor 61992 468333 82590 0 3 0x82 kqread syz-executor 82590 345875 12026 0 3 0x10008a sigsusp ksh 12026 100428 68353 0 3 0x98 kqread sshd-session 68353 500788 74909 0 3 0x92 kqread sshd-session 91857 438640 1 0 3 0x100083 ttyin getty 74909 23969 1 0 3 0x88 kqread sshd 72855 60724 74324 73 3 0x1100090 kqread syslogd 74324 375395 1 0 3 0x100082 sbwait syslogd 71064 9322 1 0 3 0x100080 kqread resolvd 60524 12444 7828 77 3 0x100092 kqread dhcpleased 77068 301577 7828 77 3 0x100092 kqread dhcpleased 7828 306142 1 0 3 0x80 kqread dhcpleased 9314 489034 0 0 3 0x14200 bored smr 83403 467514 0 0 2 0x14200 zerothread 66394 187038 0 0 3 0x14200 aiodoned aiodoned 45974 234441 0 0 3 0x14200 syncer update 55746 439057 0 0 3 0x14200 cleaner cleaner 5513 123651 0 0 3 0x14200 reaper reaper 91023 460806 0 0 3 0x14200 pgdaemon pagedaemon 88341 492445 0 0 3 0x14200 bored viomb 53164 104231 0 0 3 0x40014200 acpi0 acpi0 58724 485279 0 0 3 0x40014200 idle1 43111 213158 0 0 3 0x14200 bored softnet1 97753 392323 0 0 3 0x14200 bored softnet0 37940 333119 0 0 3 0x14200 smrbar systqmp 64500 196622 0 0 3 0x14200 bored systq 40239 58303 0 0 3 0x14200 tmoslp softclockmp 13701 324311 0 0 3 0x40014200 tmoslp softclock 96274 297773 0 0 3 0x40014200 idle0 1 354651 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 31842 (syz-executor) thread 0xffff8000fffe7248 (120933) exclusive rrwlock inode r = 0 (0xffffef006c5d91e8) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 rrw_enter+0xc6 #3 VOP_LOCK+0xbd #4 ufs_ihashins+0x4f #5 ffs_vget+0x187 #6 ffs_inode_alloc+0x279 #7 ufs_mkdir+0xfc #8 VOP_MKDIR+0x101 #9 domkdirat+0x179 #10 syscall+0xb17 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xffffef006ce55d68) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 rrw_enter+0xc6 #3 VOP_LOCK+0xbd #4 vn_lock+0xa4 #5 vfs_lookup+0x12b #6 namei+0x7c5 #7 domkdirat+0x8b #8 syscall+0xb17 #9 Xsyscall+0x128 Process 37940 (systqmp) thread 0xffff8000ffffe000 (333119) shared rwlock systqmp r = 0 (0xffffffff839863c8) #0 witness_lock+0x5f1 #1 taskq_thread+0x12a #2 proc_trampoline+0x10 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11046 12018K 12034K 166960K 12137 0 pcb 17 12K 12K 166960K 17 0 rtable 237 6K 7K 166960K 347 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 70 37K 37K 166960K 70 0 ioctlops 0 0K 4K 166960K 31 0 iov 0 0K 0K 166960K 1 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1288 81K 81K 166960K 1354 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 3 0K 0K 166960K 3 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 24 89K 121K 166960K 163 0 proc 58 99K 163K 166960K 496 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 2 0 in_multi 99 7K 7K 166960K 101 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 1 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 359 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 229 151K 168K 166960K 3166 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 46 92K 111K 166960K 1246 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 27 2K 2K 166960K 27 0 temp 35 9111K 9116K 166960K 3730 0 kqueue 16 22K 27K 166960K 38 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> 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 34 0 31 1 0 1 1 0 8 0 rtentry 176 111 0 1 5 0 5 5 0 8 0 unpcb 144 49 0 30 1 0 1 1 0 8 0 syncache 336 5 0 5 1 0 1 1 0 8 1 tcpcb 736 16 0 12 1 0 1 1 0 8 0 arp 136 18 0 0 1 0 1 1 0 8 0 inpcb 328 71 0 63 2 0 2 2 0 8 1 nd6 152 24 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 256 452 0 0 29 0 29 29 0 8 0 art_table 40 453 0 0 5 0 5 5 0 8 0 art_node 32 111 0 10 1 0 1 1 0 8 0 semapl 72 1 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1577 0 116 92 0 92 92 0 8 0 ffsino 296 1577 0 116 113 0 113 113 0 8 0 nchpl 144 1794 0 103 63 0 63 63 0 8 0 vnodes 216 1658 0 0 93 0 93 93 0 8 0 namei 1024 5247 0 5246 1 0 1 1 0 8 0 percpumem 16 50 0 0 1 0 1 1 0 8 0 kstatmem 264 25 0 0 2 0 2 2 0 8 0 scxspl 216 6141 0 6140 4 3 1 3 1 8 0 plimitpl 152 40 0 16 2 0 2 2 0 8 1 sigapl 424 455 0 402 7 0 7 7 0 8 0 knotepl 120 292 0 0 9 0 9 9 0 8 0 kqueuepl 224 32 0 21 1 0 1 1 0 8 0 pipepl 344 121 0 94 3 0 3 3 0 8 0 fdescpl 528 439 0 402 3 0 3 3 0 8 0 filepl 160 1515 0 1305 10 0 10 10 0 8 0 lockfpl 104 12 0 10 1 0 1 1 0 8 0 lockfspl 48 6 0 4 1 0 1 1 0 8 0 sessionpl 144 25 0 8 1 0 1 1 0 8 0 pgrppl 48 33 0 8 1 0 1 1 0 8 0 ucredpl 104 122 0 103 1 0 1 1 0 8 0 zombiepl 144 403 0 402 2 1 1 1 0 8 0 processpl 1232 455 0 402 5 0 5 5 0 8 0 procpl 664 488 0 429 6 0 6 6 0 8 0 sockpl 752 154 0 124 4 0 4 4 0 8 0 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 128 0 0 16 0 16 16 0 8 0 mcl2k 2048 18 0 0 3 0 3 3 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 190 0 0 12 0 12 12 0 8 0 bufpl 272 2246 0 102 143 0 143 143 0 8 0 anonpl 32 3591 0 0 29 0 29 29 0 246 0 amapchunkpl 152 8149 0 7653 23 1 22 22 0 158 1 amappl16 200 957 0 939 4 0 4 4 0 8 3 amappl15 192 2 0 2 1 0 1 1 0 8 1 amappl14 184 401 0 400 2 1 1 1 0 8 0 amappl13 176 127 0 117 1 0 1 1 0 8 0 amappl12 168 671 0 635 2 0 2 2 0 8 0 amappl11 160 2 0 2 1 0 1 1 0 8 1 amappl10 152 55 0 45 1 0 1 1 0 8 0 amappl9 144 273 0 273 2 1 1 1 0 8 1 amappl8 136 105 0 104 1 0 1 1 0 8 0 amappl7 128 137 0 126 1 0 1 1 0 8 0 amappl6 120 150 0 149 2 1 1 1 0 8 0 amappl5 112 91 0 84 1 0 1 1 0 8 0 amappl4 104 264 0 249 1 0 1 1 0 8 0 amappl3 96 1483 0 1366 5 1 4 4 0 8 0 amappl2 88 524 0 469 3 1 2 2 0 8 0 amappl1 80 10597 0 10022 17 1 16 16 0 8 1 amappl 88 2487 0 2320 5 0 5 5 0 92 0 uvmvnodes 80 97 0 0 2 0 2 2 0 8 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 439 0 402 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 439 0 402 1 0 1 1 0 8 0 vmmpekpl 168 5620 0 5591 2 0 2 2 0 8 0 vmmpepl 168 37145 0 35134 104 1 103 103 0 357 5 vmsppl 488 438 0 402 7 1 6 6 0 8 0 rwobjpl 80 13742 0 12829 24 1 23 23 0 8 0 pdppl 4096 885 0 804 105 10 95 95 0 8 14 pvpl 32 11001 0 0 90 0 90 90 0 265 1 pmappl 256 438 0 402 4 1 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 417 0 13 12 0 12 12 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff8392fff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83a32640) at __mp_lock+0x192 intr_handler(ffff80003c3d6560,ffff8000002a3480) at intr_handler+0xe9 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff83a32640) at __mp_lock+0x192 sysctl_file(ffff80003c3d6968,4,200000000100,ffff80003c3d6998,ffff8000fffe4d20) at sysctl_file+0x2d20 kern_sysctl(ffff80003c3d6964,5,200000000100,ffff80003c3d6998,0,37,ac3c8b76fdeba9e5) at kern_sysctl+0x139 sys_sysctl(ffff8000fffe4d20,ffff80003c3d6ad0,ffff80003c3d6a20) at sys_sysctl+0x3e5 syscall(ffff80003c3d6ad0) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x971bd0b2670, count: 3 ddb{0}> trace x86_ipi_db(ffffffff8392fff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83a32640) at __mp_lock+0x192 intr_handler(ffff80003c3d6560,ffff8000002a3480) at intr_handler+0xe9 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff83a32640) at __mp_lock+0x192 sysctl_file(ffff80003c3d6968,4,200000000100,ffff80003c3d6998,ffff8000fffe4d20) at sysctl_file+0x2d20 kern_sysctl(ffff80003c3d6964,5,200000000100,ffff80003c3d6998,0,37,ac3c8b76fdeba9e5) at kern_sysctl+0x139 sys_sysctl(ffff8000fffe4d20,ffff80003c3d6ad0,ffff80003c3d6a20) at sys_sysctl+0x3e5 syscall(ffff80003c3d6ad0) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x971bd0b2670, count: -12 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x25: addq $0x8,%rsp db_enter() at db_enter+0x25 panic(ffffffff834bd38e) at panic+0x1e5 __assert(ffffffff834fa2d3,ffffffff834d4427,4c3,ffffffff8348f102) at __assert+0x29 fdfree(ffff8000fffe5a18) at fdfree+0x349 exit1(ffff8000fffe5a18,0,0,1) at exit1+0x576 sys_exit(ffff8000fffe5a18,ffff80003539aa60,ffff80003539a9b0) at sys_exit+0x1a syscall(ffff80003539aa60) at syscall+0xb17 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x76a8a0841860, count: 7 ddb{1}> trace db_enter() at db_enter+0x25 panic(ffffffff834bd38e) at panic+0x1e5 __assert(ffffffff834fa2d3,ffffffff834d4427,4c3,ffffffff8348f102) at __assert+0x29 fdfree(ffff8000fffe5a18) at fdfree+0x349 exit1(ffff8000fffe5a18,0,0,1) at exit1+0x576 sys_exit(ffff8000fffe5a18,ffff80003539aa60,ffff80003539a9b0) at sys_exit+0x1a syscall(ffff80003539aa60) at syscall+0xb17 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x76a8a0841860, count: -8