last executing test programs: 2.055282493s ago: executing program 3 (id=49): cap_ioctls_limit(0xffffffffffffffff, &(0x7f0000000040)=[0x3]) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000900)="945ab335b0f283102da6e182f3bcec3640ebaaa8d35451272598f66c4b47898a143157cc553754016a013eff701a9700d4334e0092f40ef7b3c0f58a53d4bfab35", 0x41}], 0x1, 0x0, 0x0, 0x149}, 0x4) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000040)) r1 = socket(0x1c, 0x1, 0x0) syz_emit_ethernet(0x4e, 0x0) ioctl$KDGETMODE(r1, 0x40046676, 0x22e00000) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x12) socket(0x1c, 0x1, 0x0) 2.030080115s ago: executing program 0 (id=50): r0 = socket(0x1c, 0x1, 0x0) symlink(&(0x7f00000007c0)='./file0\x00', &(0x7f00000000c0)='./file0\x00') openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) fchmod(r0, 0x4) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4) rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file1\x00') bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000) close(0xffffffffffffff9c) 1.972673782s ago: executing program 0 (id=51): r0 = socket(0x1c, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r0, &(0x7f0000000200)="0e", 0xff66, 0x4cdf0000, 0x0, 0x0) socket(0x1c, 0x1, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000000)=[{0x3, 0xffffffffffffffff, 0x3, 0x4f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x404]}], 0x1, 0x0, 0x0, 0x0) kevent(r1, &(0x7f0000000080)=[{0x3, 0xffffffffffffffff, 0x4004, 0x300}], 0x1, 0x0, 0x0, 0x0) kevent(r1, 0x0, 0x0, &(0x7f0000000180)=[{}], 0x1, &(0x7f0000000200)={0x4, 0x4}) 1.966950745s ago: executing program 2 (id=53): open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r0 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x80008) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r1, 0x0) ppoll(&(0x7f0000000100)=[{r1, 0x2000}], 0x1, 0x0, 0x0, 0x0) fchflags(r0, 0x40008) sync() 1.897050605s ago: executing program 0 (id=54): r0 = socket(0x1c, 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=[{0x64, 0x1, 0x11f, "73f3e2e76d3e203410c8298a161c869beebc224a3bb72811c53acb2b84a1218209d5a9ec151a6a24c9cc255322d1e6c0583b03f96d170eb1dab9fc2e3f37339c9be201cfcc967044391f4c0b02915affe2fbe6ce81"}, {0xd8, 0x0, 0x3, "8a70609026284eb41b72e1e6e515f3b612818327d5a41042cb147ab577f2cc7d9135a2a17e2732719f6e1802a5d592467a725e5e158c397921975bd277d101565d010ec381056af7b6b004714bc2a538fd616a10f97124f735653ee433713c217f2ea516c939ee39ddab102bcc0a7944c46ad77371c980f5e82da720490a1fa1eb71630fa2c3912aa4f79d59db57be6058e0c3c5581667e966fd1ef19409293dffca52868ba62870e1aa78d8ff52a3a6b888553123aee94136b55514a941358eab2ed9f8470d137317"}, {0xc0, 0x11, 0x6c, "172cb4952a38dd378ec765c4bc3a37cd44a217a29bb60651588e6323e0e20296aeae940ccdabfeda81d81e31220b43cd83e034aaa3958cda48b1252cf072c3f8854e38a0017936459b153d5957bd213530227213648e5ebf53c9db2086cea998fd1c61a404cae88e14fdf8350f598f432ffd66820833b70d3721ca2489f7f187275878675d556398b4ac1107fb0cfc4174129d0a67cd752433a442f9ade6f159384e6877f1ccc18dba4a6681c0c5c8dfa1"}, {0xd0, 0x0, 0x8, "7244d65da2fa021d92c6697b02895bcc4d6b5c11c919f1678ae06f0d2794e4932be62f011117dd72e40df652a6b8beeb22ca6f7fce0a02b4ff51abde08654f7611b41a9896c82db96950de70cc3e6e6c85e3c224da645729439059bfc39f361d9bc6d21cc8a8882ada77f5ebe85b38e036a31fae792cd060d2729bbf8e33fbeb7a675e96fbadf8c1084e9009b2976d89a93cb2dc32007f7e65883fabf6b3c5bd36b2f21ce6dc09a94e86e58e76ac95e0ac8a3c742d34a409f67fa74388df05c7d4"}, {0x100, 0x1, 0x4, "733d1263680d3e8e5b1368e51cdc81b6183dd811bc2a8990d7e55eabc7d522692c1f8560723bf33e09374733ec1960f3ba3ae6603a744778db92770897d12566310a1534c6e48f9902dbf86388a3c0db9ff9bfc00b329fcd4eea99200ca0aaa9fb60728fa357b23a7b55db484a577fbfd39ba0ec924314799e70f573180ff36f70320946136a907156f6210d7d2fa9f5d8b5a46c8a7778cc4e1763227cca1cffe73480e09674c524bf6f61107f0c9ba4d42a91ed354b4d60e308d7ff39cbbaa8d2014a42ee034b4c0ab9e80968457e33961d4e84b55ed1dd1410380d46ca4cfce62d800a604e548ed2ec2e6137b2aac671"}, {0x94, 0x29, 0x7c476327, "ca4fccac88a8090f2b168bb006d993f43865363697b2a1ae4007915803fa5935d9733a7308332e3eee1e35a4b274a2f6a837d5b8837cd3dff708f1c55b31e54e704d4a7d155ea0f74fab939fae2961f5af5e22913d8d3f4cecee6673ac109aabbbe79b3b34d3a83c079bc30fcdc44e9a588fecbaaade0ccea3063de39693b1d840859c7a42"}, {0x50, 0x84, 0x1, "1e765f415c9315b3b8a5ca1b6be5bdd750e4aac20e21785cf6099ce1153772525a47b64b72058ad4677883ab416c397b9e9f8a0f9c1c4b1bd1326a1d375a1608d9"}, {0xb8, 0x3a, 0xffffffff, "26ef06a00bd90e4db854699da6d0d2c0dfd3657de1418710be8b3a052c8d38f8aaba264b24ca28dff2385a306c54cdb5640db9480d2badfbbcdbd929d64f5211527ae621f62569ba0d75715569ec7086fa4bcccda700574b90889250c3f9bfacf75e5c3814ecfa6ed6a2e6b8c677154d2de5d14ad8db4e71d0aff3a5937b6cfcb5b703b2f9e10bad90d53de00711e429bb611a83ca0d64bc9c5694c249a53df48d2477b5d72c7f608b"}, {0xa0, 0x29, 0x8, "cc1f698b6059d6e643541af517688cc6867af2d83645f082033c8e011772154bdf45d1c2a58eb645ba9e71441dfde18f9757298c986b961574d171bdb39790c4330ed2190defc5ac5227a741488da62a3b53aac4c118b6fed39d33c41e57763ea54292f179955689d737eb5a0d4359f80fb41e11f88a17a4e221a1e6971044a4a4c368393ad3ddd18ca378a3fbdaba5b8a12"}], 0x608}, 0x80) sysarch$I386_SET_LDT(0x1, &(0x7f0000000e40)={0x0, &(0x7f0000000e00), 0x20000000000000ad}) ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000) 1.896804968s ago: executing program 3 (id=56): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0x2ea) chdir(&(0x7f0000000100)='./file0\x00') connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x183) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x183) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 1.718918129s ago: executing program 0 (id=57): open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r1, 0x80000001, &(0x7f00000000c0)="ea29", 0x2, [], 0x0, 0x0, 0x4, {0x0, 0x8, 0x0}, {0x0, 0x0, @sival_int, @ke_flags=0xc088}}) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r2, 0x0) r3 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) preadv(r0, &(0x7f0000001780)=[{&(0x7f0000000180)=""/184, 0x1b133353141e377d}], 0x10000000000000d1, 0x0) 1.7174127s ago: executing program 3 (id=65): r0 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r1, 0x80000001, &(0x7f0000000300)="e2", 0x1, [], 0x0, 0x1, 0x0, {0x3, 0x0, 0x0}, {0x0, 0x0, @sival_int, @tid=0xffffffffffffffff}}) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x7, 0x20011, r2, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x70e, 0x0) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1) ioctl$DIOCRSETADDRS(r0, 0xc44c4445, &(0x7f00000006c0)={{"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", "274582aee67dca11f229f34c7821cacb16db95f5697db1661e9a68676772a480", 0x85, 0x80}, 0x0, 0x1, 0x1, 0xb, 0x7ff, 0x101, 0x6, 0x12, 0x6}) 990.521612ms ago: executing program 2 (id=67): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file1\x00', 0x0) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000200)='./file1\x00', r1, &(0x7f0000000140)='./file0/file0\x00') mount(&(0x7f0000000000)='msdosfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000180)='./file1\x00', 0x0) renameat(r2, &(0x7f0000000200)='./file1\x00', r2, &(0x7f0000000140)='./file0/file0\x00') 988.97677ms ago: executing program 3 (id=68): r0 = socket(0x1c, 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=[{0x64, 0x1, 0x11f, "73f3e2e76d3e203410c8298a161c869beebc224a3bb72811c53acb2b84a1218209d5a9ec151a6a24c9cc255322d1e6c0583b03f96d170eb1dab9fc2e3f37339c9be201cfcc967044391f4c0b02915affe2fbe6ce81"}, {0xd8, 0x0, 0x3, "8a70609026284eb41b72e1e6e515f3b612818327d5a41042cb147ab577f2cc7d9135a2a17e2732719f6e1802a5d592467a725e5e158c397921975bd277d101565d010ec381056af7b6b004714bc2a538fd616a10f97124f735653ee433713c217f2ea516c939ee39ddab102bcc0a7944c46ad77371c980f5e82da720490a1fa1eb71630fa2c3912aa4f79d59db57be6058e0c3c5581667e966fd1ef19409293dffca52868ba62870e1aa78d8ff52a3a6b888553123aee94136b55514a941358eab2ed9f8470d137317"}, {0xc0, 0x11, 0x6c, "172cb4952a38dd378ec765c4bc3a37cd44a217a29bb60651588e6323e0e20296aeae940ccdabfeda81d81e31220b43cd83e034aaa3958cda48b1252cf072c3f8854e38a0017936459b153d5957bd213530227213648e5ebf53c9db2086cea998fd1c61a404cae88e14fdf8350f598f432ffd66820833b70d3721ca2489f7f187275878675d556398b4ac1107fb0cfc4174129d0a67cd752433a442f9ade6f159384e6877f1ccc18dba4a6681c0c5c8dfa1"}, {0xd0, 0x0, 0x8, "7244d65da2fa021d92c6697b02895bcc4d6b5c11c919f1678ae06f0d2794e4932be62f011117dd72e40df652a6b8beeb22ca6f7fce0a02b4ff51abde08654f7611b41a9896c82db96950de70cc3e6e6c85e3c224da645729439059bfc39f361d9bc6d21cc8a8882ada77f5ebe85b38e036a31fae792cd060d2729bbf8e33fbeb7a675e96fbadf8c1084e9009b2976d89a93cb2dc32007f7e65883fabf6b3c5bd36b2f21ce6dc09a94e86e58e76ac95e0ac8a3c742d34a409f67fa74388df05c7d4"}, {0x100, 0x1, 0x4, "733d1263680d3e8e5b1368e51cdc81b6183dd811bc2a8990d7e55eabc7d522692c1f8560723bf33e09374733ec1960f3ba3ae6603a744778db92770897d12566310a1534c6e48f9902dbf86388a3c0db9ff9bfc00b329fcd4eea99200ca0aaa9fb60728fa357b23a7b55db484a577fbfd39ba0ec924314799e70f573180ff36f70320946136a907156f6210d7d2fa9f5d8b5a46c8a7778cc4e1763227cca1cffe73480e09674c524bf6f61107f0c9ba4d42a91ed354b4d60e308d7ff39cbbaa8d2014a42ee034b4c0ab9e80968457e33961d4e84b55ed1dd1410380d46ca4cfce62d800a604e548ed2ec2e6137b2aac671"}, {0x94, 0x29, 0x7c476327, "ca4fccac88a8090f2b168bb006d993f43865363697b2a1ae4007915803fa5935d9733a7308332e3eee1e35a4b274a2f6a837d5b8837cd3dff708f1c55b31e54e704d4a7d155ea0f74fab939fae2961f5af5e22913d8d3f4cecee6673ac109aabbbe79b3b34d3a83c079bc30fcdc44e9a588fecbaaade0ccea3063de39693b1d840859c7a42"}, {0x50, 0x84, 0x1, "1e765f415c9315b3b8a5ca1b6be5bdd750e4aac20e21785cf6099ce1153772525a47b64b72058ad4677883ab416c397b9e9f8a0f9c1c4b1bd1326a1d375a1608d9"}, {0xb8, 0x3a, 0xffffffff, "26ef06a00bd90e4db854699da6d0d2c0dfd3657de1418710be8b3a052c8d38f8aaba264b24ca28dff2385a306c54cdb5640db9480d2badfbbcdbd929d64f5211527ae621f62569ba0d75715569ec7086fa4bcccda700574b90889250c3f9bfacf75e5c3814ecfa6ed6a2e6b8c677154d2de5d14ad8db4e71d0aff3a5937b6cfcb5b703b2f9e10bad90d53de00711e429bb611a83ca0d64bc9c5694c249a53df48d2477b5d72c7f608b"}, {0xa0, 0x29, 0x8, "cc1f698b6059d6e643541af517688cc6867af2d83645f082033c8e011772154bdf45d1c2a58eb645ba9e71441dfde18f9757298c986b961574d171bdb39790c4330ed2190defc5ac5227a741488da62a3b53aac4c118b6fed39d33c41e57763ea54292f179955689d737eb5a0d4359f80fb41e11f88a17a4e221a1e6971044a4a4c368393ad3ddd18ca378a3fbdaba5b8a12"}], 0x608}, 0x80) sysarch$I386_SET_LDT(0x1, &(0x7f0000000e40)={0x0, &(0x7f0000000e00), 0x20000000000000ad}) ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000) 862.198946ms ago: executing program 0 (id=59): r0 = socket(0x1c, 0x1, 0x0) syz_emit_ethernet(0x8e, &(0x7f0000000000)=ANY=[@ANYRES64=r0, @ANYRESHEX=r0, @ANYRESDEC=r0]) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) getpeername(0xffffffffffffffff, 0x0, &(0x7f0000000280)) ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000) getpriority(0x1, 0x9) 861.808372ms ago: executing program 3 (id=61): r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = kqueue() listen(r1, 0x0) close(r0) accept(r1, 0x0, 0x0) dup2(r0, r2) execve(0x0, 0x0, 0x0) 724.980466ms ago: executing program 2 (id=62): r0 = socket(0x1c, 0x1, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000004c0)={&(0x7f0000000380)=@in6={0x1c, 0x1c, 0x3, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000500)}, {&(0x7f0000000600)="6a1ca3064808df0d095f69f835c5b1e051c09c669efb9524437879b41a048e36fffa2923b1cab5ed981b08071ae377885c3e4ad51fe6000722855d8d45df9f5ac7a3414f98effcf0f03ee918893e0178d4e3bfbf7161dbbb5a43", 0x5a}, {&(0x7f00000006c0)}], 0x3, 0x0, 0x0, 0x149}, 0x0) openat$crypto(0xffffff9c, &(0x7f00000003c0), 0x400000, 0x0) writev(r0, 0x0, 0x0) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) dup(r1) ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f00000000c0)={0x10, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d46b770, [0x0, 0x0, 0x3ff]}) procctl$PROC_REAP_RELEASE(0x0, 0x0, 0x3, 0x4) ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000) 724.370909ms ago: executing program 0 (id=63): r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x200, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r1, 0x80000001, &(0x7f0000000040)="e2", 0x1, [0x0, 0x1ff], 0x0, 0x0, 0x0, {0x0, 0x7, 0x0}, {0x0, 0x0, @sival_int, @ke_flags=0x9fc040a3bd859cca}}) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r2, 0x0) r3 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) copy_file_range(r3, 0x0, r3, &(0x7f0000000180)=0xffff, 0x3ff, 0x0) preadv(r0, &(0x7f0000001780)=[{&(0x7f00000004c0)=""/185, 0xb9}], 0x1, 0x0) 480.762203ms ago: executing program 1 (id=64): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x10a) aio_write(&(0x7f0000000340)={r0, 0x1f16, &(0x7f0000000240)='@', 0x1, [0x1000000, 0x9c1f], 0xfffffffffffffffc, 0x0, 0x0, {0x20, 0x5, 0x0}, {0x0, 0x0, @sigval_int=0x9, @spare=[0x8, 0x7fff, 0x6, 0x4, 0x8000002000000001, 0x5, 0x8, 0x317]}}) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r1, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000080)=0x3, 0x4) listen(r2, 0x4) listen(r2, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x23, &(0x7f0000002100)=""/4083, &(0x7f0000000000)=0x148) 479.267097ms ago: executing program 2 (id=75): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x0, 0x5}, 0xffe6) fork() setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0)={0x9, 0x2, 0x7, 0x6, 0x7, 0x9, 0x7, 0xb, 0x3e, 0xff, 0x7}, 0xb) fork() aio_suspend(&(0x7f0000001680)=[{0xffffffffffffffff, 0x8, 0x0, 0x0, [0x8, 0xfffffffe], 0x8000, 0x5, 0x0, {0xc69, 0x9, 0x0}, {0x4, 0x5, @sival_ptr=0x7, @thr={0x0, 0x0}}}], 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x1010, 0xffffffffffffffff, 0x0) 432.539631ms ago: executing program 1 (id=66): r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000003000/0x1000)=nil) munmap(&(0x7f00008b2000/0x1000)=nil, 0x1000) r1 = shmat(r0, &(0x7f0000ffa000/0x3000)=nil, 0x4000) r2 = shmget$private(0x0, 0x11000, 0x0, &(0x7f0000fec000/0x11000)=nil) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) shmat(r2, &(0x7f0000c6b000/0x5000)=nil, 0x7000) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) shmdt(r1) mprotect(&(0x7f00003fd000/0xc00000)=nil, 0xc00000, 0x0) 292.145553ms ago: executing program 1 (id=69): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) chmod(&(0x7f00000000c0)='./file0\x00', 0x3ea) chdir(&(0x7f0000000100)='./file0\x00') r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000a80)='./file0\x00') open$dir(&(0x7f0000000200)='./file1\x00', 0x3e0, 0x0) rename(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000180)='./file1\x00') 246.60729ms ago: executing program 1 (id=70): r0 = socket(0x1c, 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=[{0x64, 0x1, 0x11f, "73f3e2e76d3e203410c8298a161c869beebc224a3bb72811c53acb2b84a1218209d5a9ec151a6a24c9cc255322d1e6c0583b03f96d170eb1dab9fc2e3f37339c9be201cfcc967044391f4c0b02915affe2fbe6ce81"}, {0xd8, 0x0, 0x3, "8a70609026284eb41b72e1e6e515f3b612818327d5a41042cb147ab577f2cc7d9135a2a17e2732719f6e1802a5d592467a725e5e158c397921975bd277d101565d010ec381056af7b6b004714bc2a538fd616a10f97124f735653ee433713c217f2ea516c939ee39ddab102bcc0a7944c46ad77371c980f5e82da720490a1fa1eb71630fa2c3912aa4f79d59db57be6058e0c3c5581667e966fd1ef19409293dffca52868ba62870e1aa78d8ff52a3a6b888553123aee94136b55514a941358eab2ed9f8470d137317"}, {0xc0, 0x11, 0x6c, "172cb4952a38dd378ec765c4bc3a37cd44a217a29bb60651588e6323e0e20296aeae940ccdabfeda81d81e31220b43cd83e034aaa3958cda48b1252cf072c3f8854e38a0017936459b153d5957bd213530227213648e5ebf53c9db2086cea998fd1c61a404cae88e14fdf8350f598f432ffd66820833b70d3721ca2489f7f187275878675d556398b4ac1107fb0cfc4174129d0a67cd752433a442f9ade6f159384e6877f1ccc18dba4a6681c0c5c8dfa1"}, {0xd0, 0x0, 0x8, "7244d65da2fa021d92c6697b02895bcc4d6b5c11c919f1678ae06f0d2794e4932be62f011117dd72e40df652a6b8beeb22ca6f7fce0a02b4ff51abde08654f7611b41a9896c82db96950de70cc3e6e6c85e3c224da645729439059bfc39f361d9bc6d21cc8a8882ada77f5ebe85b38e036a31fae792cd060d2729bbf8e33fbeb7a675e96fbadf8c1084e9009b2976d89a93cb2dc32007f7e65883fabf6b3c5bd36b2f21ce6dc09a94e86e58e76ac95e0ac8a3c742d34a409f67fa74388df05c7d4"}, {0x100, 0x1, 0x4, "733d1263680d3e8e5b1368e51cdc81b6183dd811bc2a8990d7e55eabc7d522692c1f8560723bf33e09374733ec1960f3ba3ae6603a744778db92770897d12566310a1534c6e48f9902dbf86388a3c0db9ff9bfc00b329fcd4eea99200ca0aaa9fb60728fa357b23a7b55db484a577fbfd39ba0ec924314799e70f573180ff36f70320946136a907156f6210d7d2fa9f5d8b5a46c8a7778cc4e1763227cca1cffe73480e09674c524bf6f61107f0c9ba4d42a91ed354b4d60e308d7ff39cbbaa8d2014a42ee034b4c0ab9e80968457e33961d4e84b55ed1dd1410380d46ca4cfce62d800a604e548ed2ec2e6137b2aac671"}, {0x94, 0x29, 0x7c476327, "ca4fccac88a8090f2b168bb006d993f43865363697b2a1ae4007915803fa5935d9733a7308332e3eee1e35a4b274a2f6a837d5b8837cd3dff708f1c55b31e54e704d4a7d155ea0f74fab939fae2961f5af5e22913d8d3f4cecee6673ac109aabbbe79b3b34d3a83c079bc30fcdc44e9a588fecbaaade0ccea3063de39693b1d840859c7a42"}, {0x50, 0x84, 0x1, "1e765f415c9315b3b8a5ca1b6be5bdd750e4aac20e21785cf6099ce1153772525a47b64b72058ad4677883ab416c397b9e9f8a0f9c1c4b1bd1326a1d375a1608d9"}, {0xb8, 0x3a, 0xffffffff, "26ef06a00bd90e4db854699da6d0d2c0dfd3657de1418710be8b3a052c8d38f8aaba264b24ca28dff2385a306c54cdb5640db9480d2badfbbcdbd929d64f5211527ae621f62569ba0d75715569ec7086fa4bcccda700574b90889250c3f9bfacf75e5c3814ecfa6ed6a2e6b8c677154d2de5d14ad8db4e71d0aff3a5937b6cfcb5b703b2f9e10bad90d53de00711e429bb611a83ca0d64bc9c5694c249a53df48d2477b5d72c7f608b"}, {0xa0, 0x29, 0x8, "cc1f698b6059d6e643541af517688cc6867af2d83645f082033c8e011772154bdf45d1c2a58eb645ba9e71441dfde18f9757298c986b961574d171bdb39790c4330ed2190defc5ac5227a741488da62a3b53aac4c118b6fed39d33c41e57763ea54292f179955689d737eb5a0d4359f80fb41e11f88a17a4e221a1e6971044a4a4c368393ad3ddd18ca378a3fbdaba5b8a12"}], 0x608}, 0x80) sysarch$I386_SET_LDT(0x1, &(0x7f0000000e40)={0x0, &(0x7f0000000e00), 0x20000000000000ad}) ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000) 217.492431ms ago: executing program 1 (id=71): r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000005c0)='\x00', r0, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r1 = open$dir(&(0x7f0000000200)='.\x00', 0x0, 0x10) mkdirat(r1, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) rename(&(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000740)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mount(&(0x7f0000000080)='cd9660\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f0000000100)) mkdir(&(0x7f0000000080)='./file0\x00', 0x64) 85.151458ms ago: executing program 2 (id=72): r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x1}], 0x1, 0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r2, 0x6) getsockopt$sock_accept_filter(r2, 0xffff, 0x1000, 0x0, 0x0) ppoll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x46}], 0x860, 0x0, 0x0, 0x0) 35.73051ms ago: executing program 2 (id=73): open$dir(&(0x7f00000001c0)='./file0\x00', 0x488200, 0x176) truncate(&(0x7f0000000040)='./file0\x00', 0x4677) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0xcb29) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty, 0x5}, 0x1c) r2 = open$dir(&(0x7f0000000240)='./file0\x00', 0x10000, 0x5a) sendfile(r2, r1, 0x1700, 0x0, 0x0, 0x0, 0x0) 7.193739ms ago: executing program 1 (id=74): r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) link(&(0x7f0000000940)='./file0\x00', &(0x7f0000000d40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000600)='./file0\x00', &(0x7f0000000f40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x672cda28f543e327, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) 0s ago: executing program 3 (id=76): openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x300201, 0xd0) getpid() open$dir(0x0, 0x2, 0x4) r0 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xaa480) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40, 0x83) fork() preadv(r1, &(0x7f0000001780)=[{&(0x7f0000000180)=""/184, 0x1b133353141e377d}], 0x10000000000000d1, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.76' (ED25519) to the list of known hosts. vnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe006eb1e370: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83715400 usecount 5, writecount 4, refcount 20 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe005490bd90 ref 1 pages 144 cleanbuf 17 dirtybuf 1 lock type ufs: EXCL by thread 0xfffffe0054931740 (pid 883, syz-executor, tid 100213) nlink=1, effnlink=1, size=524296, extsize 0 generation=dc115bac, uid=0, gid=0, flags=0x40008 ino 77, on dev gpt/rootfs panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:607: callout_cc_add: Bad list head 0xfffffe0007fbf738 first->prev != head cpuid = 0 time = 1746979848 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057447710 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057447870 vpanic() at vpanic+0x257/frame 0xfffffe0057447a30 panic() at panic+0xb5/frame 0xfffffe0057447af0 callout_cc_add() at callout_cc_add+0x339/frame 0xfffffe0057447b50 callout_reset_sbt_on() at callout_reset_sbt_on+0x74f/frame 0xfffffe0057447c70 sleepq_set_timeout_sbt() at sleepq_set_timeout_sbt+0x20b/frame 0xfffffe0057447d30 _sleep() at _sleep+0x468/frame 0xfffffe0057447e90 softdep_flush() at softdep_flush+0x308/frame 0xfffffe0057447ef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0057447f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0057447f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 15 tid 100096 ] Stopped at kdb_enter+0x6e: movq $0,0x25bda97(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe00033eee30 rdx 0 rbx 0xffffffff827aff60 .str.27 rsp 0xfffffe0057447850 rbp 0xfffffe0057447870 rsi 0 rdi 0xffffffff81614589 printf+0x149 r8 0 r9 0xffffffff r10 0x1000000001006 r11 0xb r12 0xfffffe00548c1000 r13 0xfffffffffffffffe r14 0xffffffff827aff60 .str.27 r15 0 rip 0xffffffff815fe6fe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25bda97(%rip) db> show proc Process 15 (bufdaemon) at 0xfffffe00080285a0: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83b468e0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b468e0 reapsubtree: 15 sigparent: 20 vmspace: 0xffffffff83b47880 (map 0xffffffff83b47880) (map.pmap 0xffffffff83b47920) (pmap 0xffffffff83b47990) threads: 3 100080 D psleep 0xffffffff83cb9360 [bufdaemon] 100083 D - 0xffffffff83002140 [bufspacedaemon-0] 100096 Run sdflush 0xfffffe0058ddf8e8 [/ worker] db> ps pid ppid pgrp uid state wmesg wchan cmd 906 765 765 0 R syz-executor 905 766 766 0 R (threaded) syz-executor 100132 Run CPU 1 syz-executor 100240 RunQ syz-executor 899 1 766 0 S uwait 0xfffffe006ea7c200 syz-executor 898 1 766 0 S uwait 0xfffffe006ea7bc80 syz-executor 895 764 764 0 R (threaded) syz-executor 100226 RunQ syz-executor 100228 RunQ syz-executor 100229 S uwait 0xfffffe0058952600 syz-executor 862 1 766 0 S uwait 0xfffffe006ea7a100 syz-executor 858 1 767 0 SV uwait 0xfffffe0058d07180 syz-executor 848 1 767 0 S uwait 0xfffffe006ea7b280 syz-executor 846 1 765 0 S uwait 0xfffffe0007f7e680 syz-executor 842 0 0 0 DL mdwait 0xfffffe0008bfb000 [md0] 836 1 766 0 S uwait 0xfffffe0058d07800 syz-executor 829 0 0 0 DL - 0xffffffff83cad400 [soaiod4] 828 0 0 0 DL - 0xffffffff83cad400 [soaiod3] 827 0 0 0 DL - 0xffffffff83cad400 [soaiod2] 826 0 0 0 DL - 0xffffffff83cad400 [soaiod1] 822 809 822 0 Ss select 0xfffffe0059e55f40 dhclient 817 1 817 0 Ss select 0xfffffe0059e55ec0 dhclient 809 788 424 65 S select 0xfffffe0059e7e040 dhclient 807 0 0 0 DL aiordy 0xfffffe00548e5000 [aiod4] 806 0 0 0 DL aiordy 0xfffffe00548e5560 [aiod3] 805 0 0 0 DL aiordy 0xfffffe00548e5ac0 [aiod2] 804 0 0 0 DL aiordy 0xfffffe00548da580 [aiod1] 788 424 424 0 S wait 0xfffffe00548e6ae0 sh 767 763 767 0 R syz-executor 766 763 766 0 S nanslp 0xffffffff83b9d501 syz-executor 765 763 765 0 S nanslp 0xffffffff83b9d500 syz-executor 764 763 764 0 R syz-executor 763 761 761 0 S select 0xfffffe0059e7e140 syz-executor 761 759 761 0 Ss pause 0xfffffe00548e7650 csh 759 682 759 0 Ss select 0xfffffe0059e7e2c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0058a9c8b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0059cbb8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0059cbc0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0059cbc8b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe005476d0b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe005476d8b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe005476e0b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe005476e8b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe005476f0b0 getty 738 1 18 0 S+ piperd 0xfffffe005a04fe60 logger 737 736 18 0 S+ nanslp 0xffffffff83b9d501 sleep 736 1 18 0 S+ wait 0xfffffe00548da020 sh 686 1 686 0 Ss nanslp 0xffffffff83b9d500 cron 682 1 682 0 Ss select 0xfffffe0059e7e640 sshd 495 1 495 0 Ss select 0xfffffe0059e7e8c0 syslogd 424 1 424 0 Ss wait 0xfffffe0054806ac0 devd 423 1 423 65 Ss select 0xfffffe0059e7e9c0 dhclient 338 1 338 0 Ss select 0xfffffe006e3e7940 dhclient 335 1 335 0 Ss select 0xfffffe006e3e77c0 dhclient 17 0 0 0 DL syncer 0xffffffff83cbada0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008028040 [vnlru] 15 0 0 0 RL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cb9360 [bufdaemon] 100083 D - 0xffffffff83002140 [bufspacedaemon-0] 100096 Run sdflush 0xfffffe0058ddf8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d04380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83cea2f8 [dom0] 100081 D launds 0xffffffff83cea304 [laundry: dom0] 100082 D umarcl 0xffffffff81dceb60 [uma] 7 0 0 0 DL - 0xffffffff8391acd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84508850 [pf purge] 5 0 0 0 DL waiting 0xffffffff848eb700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e5340 [doneq0] 100047 D - 0xffffffff838e52c0 [async] 100076 D - 0xffffffff838e5140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce5b40 [crypto] 100044 D crypto_ 0xfffffe0008bf6030 [crypto returns 0] 100045 D crypto_ 0xfffffe0008bf6080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00547edc88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b45f00 [g_event] 100038 D - 0xffffffff83b45f20 [g_up] 100039 D - 0xffffffff83b45f40 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0008009040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce65e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2cff0 [swapper] 100005 D - 0xfffffe005462d700 [softirq_0] 100006 D - 0xfffffe005462d600 [softirq_1] 100007 D - 0xfffffe005462d500 [if_io_tqg_0] 100008 D - 0xfffffe005462d400 [if_io_tqg_1] 100009 D - 0xfffffe005462d300 [if_config_tqg_0] 100010 D - 0xfffffe0008bf9500 [kqueue_ctx taskq] 100011 D - 0xfffffe0008bf9300 [jail_remove taskq] 100012 D - 0xfffffe0008bf9100 [bus taskq] 100015 D - 0xfffffe0008bf8a00 [thread taskq] 100017 D - 0xfffffe0008bf8600 [aiod_kick taskq] 100018 D - 0xfffffe0008bf8400 [deferred_unmount ta] 100019 D - 0xfffffe0008bf8200 [inm_free taskq] 100020 D - 0xfffffe0008bf8000 [in6m_free taskq] 100021 D - 0xfffffe0008bf7d00 [linuxkpi_irq_wq] 100022 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0008bf6a00 [firmware taskq] 100041 D - 0xfffffe0008bf6400 [crypto_0] 100042 D - 0xfffffe0008bf6400 [crypto_1] 100057 D - 0xfffffe0058566900 [vtnet0 rxq 0] 100058 D - 0xfffffe0058566800 [vtnet0 txq 0] 100059 D - 0xfffffe0058566700 [vtnet0 rxq 1] 100060 D - 0xfffffe0058566600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe005858e000 [virtio_balloon] 100066 D - 0xffffffff827b52a1 [deadlkres] 100070 D - 0xfffffe0058d0dd00 [acpi_task_0] 100071 D - 0xfffffe0058d0dd00 [acpi_task_1] 100072 D - 0xfffffe0058d0dd00 [acpi_task_2] 100074 D - 0xfffffe0008bfa100 [mca taskq] 100075 D - 0xfffffe0058567100 [CAM taskq] 100077 D - 0xfffffe0058d0d400 [ipsec_offload] db> show all locks Process 905 (syz-executor) thread 0xfffffe005490c000 (100132) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83bae6f0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:1311 Process 895 (syz-executor) thread 0xfffffe0054919000 (100228) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e614598) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ufs/ufs_vnops.c:2956 Process 767 (syz-executor) thread 0xfffffe00548a4000 (100103) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00084e6468) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:4023 exclusive lockmgr ufs (ufs) r = 1 (0xfffffe006e673070) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3373 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006eb1ee30) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4782 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5063K 486 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4214 sysctloid 34774 2049K 34849 vtbuf 24 1968K 46 kobj 331 1324K 504 newblk 304 1100K 909 vfscache 3 1025K 3 pcb 26 671K 58 inodedep 42 528K 228 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 298K 986 filedesc 30 233K 227 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 54426 vmem 5 144K 6 tidhash 3 141K 3 pagedep 22 134K 125 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 110 110K 127 sem 4 106K 4 gtaskqueue 18 98K 18 bus 997 82K 5063 mtx_pool 3 74K 3 temp 37 69K 1867 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 521 ddb_capture 1 64K 1 umtx 320 40K 320 kdtrace 208 40K 1148 BPF 22 36K 26 DEVFS3 129 33K 139 hostcache 1 32K 1 shm 1 32K 3 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 90 15K 90 bus-sc 34 15K 1647 eventhandler 163 14K 163 lltable 43 14K 43 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 68 12K 520 CAM queue 5 11K 1528 rman 82 10K 437 shmfd 4 10K 4 rpc 8 9K 8 plimit 23 9K 333 in6_multi 65 9K 65 bmsafemap 2 9K 195 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 taskqueue 69 8K 69 sglist 6 7K 6 cred 24 6K 192 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 27 pf_ifnet 11 5K 20 UMA 265 5K 265 kqueue 67 5K 932 pwddesc 67 5K 913 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 2 evdev 4 4K 4 acpisem 28 4K 28 selfd 48 3K 8603 DEVFSP 46 3K 57 terminal 11 3K 11 session 22 3K 33 proc-args 88 3K 1945 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 6 kcovinfo 36 3K 36 newdirblk 17 3K 104 lockf 20 3K 80 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 diradd 15 2K 190 ip6ndp 12 2K 13 dirrem 7 2K 172 Unitno 29 2K 52 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 indirdep 6 2K 149 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 mkdir 11 2K 208 ipsecpolicy 2 2K 2 select 11 2K 32 msi 9 2K 9 netlink 2 2K 72 softdep 1 1K 1 freefile 8 1K 131 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 10 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 267 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 osd 9 1K 64 CC Mem 4 1K 48 cdev 2 1K 2 lkpikmalloc 8 1K 9 ip_msource 7 1K 8 sctp_atcl 1 1K 2 freefrag 3 1K 39 inpcbpolicy 12 1K 207 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 cryptodev 2 1K 40 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 5 pmchooks 1 1K 1 filecaps 5 1K 73 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3337 sctp_vrf 1 1K 1 freework 1 1K 229 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 33 acpiintr 1 1K 1 sctp_atky 1 1K 2 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 sctp_athm 1 1K 2 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 2 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 1 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 NMI handlers 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amdiommu_dom 0 0K 0 amdiommu_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 87 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freeblks 0 0K 131 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 9 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 2 in_mfilter 0 0K 12 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 19 fadvise 0 0K 0 VN POLL 0 0K 5 statfs 0 0K 181 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 21 lio 0 0K 6 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 13565 ioctlops 0 0K 100 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 322 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 650 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 12 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 78 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 1 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 mpi3mrbuf 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 70 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 824 12566 0 254 37453824 0 mbuf 256 8613 1049 17369 0 254 2473472 0 BUF TRIE 152 304 11500 1159 0 62 1794208 0 malloc-384 384 4165 35 4176 0 30 1612800 0 malloc-128 128 11400 70 14809 0 126 1468160 0 malloc-4096 4096 353 3 1091 0 2 1458176 0 UMA Slabs 0 112 10690 32 10690 0 126 1200864 0 RADIX NODE 152 7077 692 30110 0 62 1180888 0 malloc-65536 65536 15 1 19 0 1 1048576 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 15619 116 15619 0 254 881160 0 FFS inode 1168 533 27 665 0 8 654080 0 socket 1024 26 482 1407 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 182 0 0 2 477568 0 malloc-16384 16384 18 4 116 0 1 360448 0 VM OBJECT 248 1220 92 14372 0 62 325376 0 sctp_ep 1152 1 258 2 0 254 298368 0 VNODE 440 570 96 704 0 30 293040 0 THREAD 1824 140 20 240 0 8 291840 0 malloc-4096 4096 67 3 913 0 2 286720 0 malloc-2048 2048 108 28 639 0 8 278528 0 malloc-64 64 4041 306 6861 0 254 278208 0 256 Bucket 2048 115 15 953 0 8 266240 0 malloc-16 16 14379 371 15896 0 254 236000 0 malloc-32768 32768 1 6 125 0 1 229376 0 DEVCTL 1024 23 197 150 0 0 225280 0 malloc-65536 65536 1 2 9 0 1 196608 0 malloc-128 128 1310 209 25800 0 126 194432 0 malloc-32 32 5575 347 5806 0 254 189504 0 UMA Zones 768 237 2 237 0 16 183552 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 11 505 1172 0 254 165120 0 malloc-1024 1024 142 18 164 0 16 163840 0 FFS2 dinode 256 533 97 664 0 62 161280 0 MAP ENTRY 96 1453 185 44626 0 126 157248 0 FPU_save_area 832 142 38 321 0 16 149760 0 S VFS Cache 104 996 291 1160 0 126 133848 0 malloc-65536 65536 0 2 58 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-256 256 305 205 1034 0 62 130560 0 mbuf_packet 256 2 506 687 0 254 130048 0 ksiginfo 112 60 984 88 0 126 116928 0 malloc-128 128 652 247 1654 0 126 115072 0 tcp_log 416 0 261 5 0 254 108576 0 PROC 1376 66 11 906 0 8 105952 0 malloc-32768 32768 1 2 5 0 1 98304 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-2048 2048 7 41 597 0 8 98304 0 filedesc0 1072 67 17 913 0 8 90048 0 UMA Kegs 384 224 9 224 0 30 89472 0 128 Bucket 1024 45 38 242 0 16 84992 0 malloc-384 384 127 83 313 0 30 80640 0 malloc-256 256 186 129 477 0 62 80640 0 g_bio 408 0 180 7331 0 30 73440 0 malloc-64 64 644 427 14867 0 254 68544 0 malloc-128 128 405 122 895 0 126 67456 0 malloc-128 128 300 227 365 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 6 2 8 0 1 65536 0 64 Bucket 512 85 43 1963 0 30 65536 0 malloc-256 256 172 83 994 0 62 65280 0 malloc-4096 4096 11 3 20 0 2 57344 0 malloc-64 64 316 503 8934 0 254 52416 0 malloc-64 64 458 361 657 0 254 52416 0 malloc-256 256 110 85 251 0 62 49920 0 malloc-256 256 58 137 1059 0 62 49920 0 malloc-256 256 78 117 180 0 62 49920 0 malloc-256 256 66 129 569 0 62 49920 0 32 Bucket 256 70 125 453 0 62 49920 0 DIRHASH 1024 34 14 36 0 16 49152 0 NAMEI 1024 1 47 13198 0 16 49152 0 malloc-8192 8192 4 2 38 0 1 49152 0 malloc-1024 1024 11 37 519 0 16 49152 0 syncache 168 0 264 3 0 254 44352 0 tcp_inpcb 1304 4 29 48 0 8 43032 0 vnpbuf 2624 0 16 1 0 16 41984 0 malloc-8192 8192 5 0 6 0 1 40960 0 pcpu-8 8 4727 393 4922 0 254 40960 0 VMSPACE 584 41 29 880 0 16 40880 0 pipe 736 20 35 291 0 16 40480 0 da_ccb 544 0 70 1929 0 16 38080 0 udp_inpcb 408 6 84 146 0 30 36720 0 malloc-64 64 108 459 146 0 254 36288 0 malloc-64 64 14 553 15 0 254 36288 0 malloc-64 64 48 519 227 0 254 36288 0 malloc-64 64 12 555 591 0 254 36288 0 malloc-128 128 109 170 188 0 126 35712 0 malloc-128 128 9 270 15 0 126 35712 0 malloc-128 128 6 273 260 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 63 27 63 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 190 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 4 4 8 0 2 32768 0 malloc-4096 4096 4 4 187 0 2 32768 0 malloc-2048 2048 1 15 14 0 8 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 15 1 32 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-2048 2048 3 13 194 0 8 32768 0 malloc-2048 2048 4 12 7 0 8 32768 0 malloc-1024 1024 2 30 46 0 16 32768 0 malloc-1024 1024 7 25 1001 0 16 32768 0 malloc-1024 1024 4 28 24 0 16 32768 0 malloc-1024 1024 10 22 167 0 16 32768 0 malloc-512 512 2 62 123 0 30 32768 0 malloc-512 512 4 60 51 0 30 32768 0 malloc-512 512 3 61 8 0 30 32768 0 malloc-512 512 1 63 8 0 30 32768 0 malloc-512 512 6 58 57 0 30 32768 0 malloc-512 512 8 56 9 0 30 32768 0 pcpu-64 64 496 16 496 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 37 0 126 31680 0 clpbuf 2624 0 12 51 0 4 31488 0 sctp_laddr 48 0 588 12 0 254 28224 0 16 Bucket 144 57 139 375 0 62 28224 0 4 Bucket 48 7 581 12 0 254 28224 0 TURNSTILE 136 161 28 161 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 82 0 1 24576 0 malloc-8192 8192 2 1 21 0 1 24576 0 malloc-4096 4096 3 3 7 0 2 24576 0 ertt_txseginfo 40 0 606 1022 0 254 24240 0 PWD 40 24 582 175 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 Files 80 172 128 7042 0 126 24000 0 8 Bucket 80 51 249 310 0 126 24000 0 malloc-384 384 1 59 11 0 30 23040 0 malloc-384 384 1 59 24 0 30 23040 0 malloc-384 384 1 59 344 0 30 23040 0 malloc-384 384 21 39 27 0 30 23040 0 malloc-384 384 25 35 336 0 30 23040 0 ripcb 376 2 58 12 0 30 22560 0 Mountpoints 2816 2 6 5 0 4 22528 0 SLEEPQUEUE 88 161 95 161 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 ertt 72 4 276 48 0 126 20160 0 malloc-32 32 71 559 102 0 254 20160 0 malloc-32 32 116 514 1211 0 254 20160 0 malloc-32 32 63 567 274 0 254 20160 0 malloc-32 32 33 597 763 0 254 20160 0 malloc-32 32 71 559 2706 0 254 20160 0 malloc-32 32 43 587 759 0 254 20160 0 2 Bucket 32 63 567 388 0 254 20160 0 KNOTE 160 0 125 17 0 62 20000 0 AIOCB 552 1 34 9 0 16 19320 0 L VFS Cache 320 0 60 4 0 30 19200 0 malloc-256 256 5 70 273 0 62 19200 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 41 0 2 16384 0 malloc-4096 4096 1 3 4 0 2 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 rl_entry 48 3 333 3 0 254 16128 0 malloc-16 16 297 703 619 0 254 16000 0 AIO 208 1 75 12 0 62 15808 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 udplite_inpcb 408 0 36 1 0 30 14688 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 80 298 80 0 254 12096 0 malloc-16 16 25 725 107 0 254 12000 0 malloc-16 16 44 706 79 0 254 12000 0 malloc-16 16 188 562 3017 0 254 12000 0 malloc-16 16 35 715 24863 0 254 12000 0 malloc-16 16 19 731 45 0 254 12000 0 itimer 352 0 33 1 0 30 11616 0 AIOLIO 272 0 42 3 0 30 11424 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 901 0 254 8016 0 malloc-16 16 18 482 19 0 254 8000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 152 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 256 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_rack_pcb 1088 0 0 0 0 8 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tcp_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2256 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 152 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0