last executing test programs: 3.025846372s ago: executing program 3 (id=24): r0 = open(&(0x7f0000000040)='./file0\x00', 0x205, 0x43) open(&(0x7f0000000000)='./file0\x00', 0x615, 0x166) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) eaccess(&(0x7f00000000c0)='./file0\x00', 0x2) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140)={0x7, 0x5, 0x6, 0x101}, 0x8) writev(r1, &(0x7f0000000280)=[{&(0x7f0000001040)="bd", 0x1}], 0x1) write(r1, &(0x7f0000000080)="c30516845e", 0xff55) r3 = kqueue() dup2(r3, r1) r4 = socket$inet6(0x1c, 0x2, 0x0) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f0000000240)={@empty}, 0x14) setsockopt$inet6_buf(r4, 0x29, 0x19, 0x0, 0x0) close(r2) 3.004334604s ago: executing program 3 (id=27): r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400001803c1, 0x0) sysarch$AMD64_CLEAR_PKRU(0x86, &(0x7f0000001340)={0x0, 0x0, 0x7fff}) (async) mount(&(0x7f0000000280)='cd9660\x00', 0x0, 0x0, &(0x7f0000001b80)) (async) aio_readv(&(0x7f0000000680)={r0, 0x7fffffff, 0x0, 0x0, [0xa, 0x4], 0x3, 0x2, 0x1800000, {0x3, 0x80, 0x0}, {0x0, 0x19, @sival_ptr=0x58, @spare=[0x8000000000000000, 0x9, 0xa9c8, 0x3, 0x2, 0xff, 0x8, 0x8]}}) (async) freebsd11_mknod(0x0, 0x6000, 0x9) (async) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) (async) setpriority(0x2, 0x0, 0xfffffffc) (async) select(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x8001}) socketpair$unix(0x1, 0x5, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) procctl$PROC_REAP_STATUS(0x0, 0x0, 0x4, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0}) sigqueue(r3, 0x22, @sigval_int=0x800006) (async) r4 = socket$inet6(0x1c, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="ff070a791b4375202b5c2baf2781e604"}, 0x1c) connect$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="00000000002df5db62000500", 0x78c5}, 0x1c) (async) sendmsg$inet6_sctp(r4, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=[@sndinfo={0x1c, 0x84, 0x4, {0x7, 0x400, 0xac0, 0x6}}], 0x1c, 0x10}, 0x104) (async) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x21}, 0x8) (async) bind(r2, &(0x7f0000000000)=@in={0x3, 0x2, 0x2, @loopback}, 0x10) (async) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) (async) sendto$inet6(r2, &(0x7f00000002c0)="6642104bbc937f5c9a6b8b0bc4e4800755a75d41ffeea54a7e3fabdc34e8412b7428f7d98edd44ec8ca199224b12b54822966b369be3a1f24ba878f9b234ed93787baa8ad45eb78e8709fe284cd34676271fc46c243d2c0d98d8413b15b6b4b85fe4552df10f74f1b4ef65e04da02772b18f511e57e5038e8cbc99e7711d7013e4025981069d93c50e9194b60b114e158785c5fbfa644b690c517e8f2a350053cc3ce58f06ff938e4bb436323fa300aa64d5c25d", 0xfd96, 0x10d, 0x0, 0xffffffffffffffac) 2.929252766s ago: executing program 3 (id=30): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) sendto$inet6(r0, &(0x7f0000000240)="74eb9605bc098dde7522d2400d2cb878c6d80a4a2f5b3fbb9ea088654c456eb0a05f7f745f0e49f8274f8612d685", 0x2e, 0x104, &(0x7f0000000280)={0x1c, 0x1c, 0x3, 0x794f, @empty, 0x387c}, 0x1c) aio_write(&(0x7f0000000100)={r0, 0x80001005, &(0x7f00000001c0)="e202", 0x2, [], 0x4, 0x0, 0x0, {0x2, 0x0, 0x0}, {0x4, 0x20, @sigval_int=0x3ff, @ke_flags=0x4084}}) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$sock_int(r1, 0xffff, 0x4, 0x0, &(0x7f0000000000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) sendto(r2, 0x0, 0x0, 0x105, &(0x7f0000000300)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) rfork(0x1000) r3 = open(&(0x7f0000000300)='./file0\x00', 0x80000000000206, 0xe7) open$dir(&(0x7f0000000140)='./file0\x00', 0x10000, 0x0) fork() mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) extattr_get_link(&(0x7f00000002c0)='./file0/file0\x00', 0x2, &(0x7f0000000340)='\xda/,\\^\x00', &(0x7f0000000380)=""/10, 0xa) thr_new(&(0x7f0000000100)={0x0, 0xce9, 0x0, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x2, 0xea6, 0x91c]}, 0x68) mlockall(0x2) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x12, r3, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10000410, 0xffffffffffffffff, 0x0) __specialfd$eventfd(0x1, &(0x7f0000000000)={0x6cf, 0x99b}, 0x8) open(&(0x7f00000000c0)='./file0\x00', 0x200000, 0x107) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x40000) thr_self(&(0x7f0000000080)=0x0) rtprio_thread(0x1, r4, &(0x7f0000000200)={0x4, 0xf}) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) rfork(0x96014) 2.102294517s ago: executing program 3 (id=30): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) sendto$inet6(r0, &(0x7f0000000240)="74eb9605bc098dde7522d2400d2cb878c6d80a4a2f5b3fbb9ea088654c456eb0a05f7f745f0e49f8274f8612d685", 0x2e, 0x104, &(0x7f0000000280)={0x1c, 0x1c, 0x3, 0x794f, @empty, 0x387c}, 0x1c) aio_write(&(0x7f0000000100)={r0, 0x80001005, &(0x7f00000001c0)="e202", 0x2, [], 0x4, 0x0, 0x0, {0x2, 0x0, 0x0}, {0x4, 0x20, @sigval_int=0x3ff, @ke_flags=0x4084}}) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$sock_int(r1, 0xffff, 0x4, 0x0, &(0x7f0000000000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) sendto(r2, 0x0, 0x0, 0x105, &(0x7f0000000300)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) rfork(0x1000) r3 = open(&(0x7f0000000300)='./file0\x00', 0x80000000000206, 0xe7) open$dir(&(0x7f0000000140)='./file0\x00', 0x10000, 0x0) fork() mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) extattr_get_link(&(0x7f00000002c0)='./file0/file0\x00', 0x2, &(0x7f0000000340)='\xda/,\\^\x00', &(0x7f0000000380)=""/10, 0xa) thr_new(&(0x7f0000000100)={0x0, 0xce9, 0x0, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x2, 0xea6, 0x91c]}, 0x68) mlockall(0x2) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x12, r3, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10000410, 0xffffffffffffffff, 0x0) __specialfd$eventfd(0x1, &(0x7f0000000000)={0x6cf, 0x99b}, 0x8) open(&(0x7f00000000c0)='./file0\x00', 0x200000, 0x107) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x40000) thr_self(&(0x7f0000000080)=0x0) rtprio_thread(0x1, r4, &(0x7f0000000200)={0x4, 0xf}) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) rfork(0x96014) 2.022749719s ago: executing program 2 (id=37): open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r0 = open$dir(&(0x7f00000016c0)='./file0\x00', 0xa182fdacd32160a9, 0x0) pwritev(r0, &(0x7f0000000080), 0x100000000000005a, 0x0) fork() mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x410, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r1, 0x80000001, &(0x7f00000008c0)='E~', 0x2, [0x3], 0x200000000000000, 0x8, 0x4, {0x81, 0x7, 0x0}, {0x0, 0x20000005, @sigval_int=0x2e5562f1, @spare=[0xb5, 0x0, 0x7, 0x9, 0x6, 0x2dc, 0xb66, 0x8]}}) open$dir(0x0, 0x200, 0x24) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x40000, 0x87) freebsd11_stat(0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r2, 0x0) r3 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) copy_file_range(r3, 0x0, r2, &(0x7f0000000080)=0x2ffff, 0xf2, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) bind$unix(r4, &(0x7f00000002c0)=@file={0xa, 0x1, './file1\x00'}, 0xa) listen(r4, 0x2) r5 = socket$unix(0x1, 0x5, 0x0) accept$unix(r4, &(0x7f0000000040)=@abs={0x8}, &(0x7f0000000080)=0x8) connect$unix(r5, &(0x7f0000000000)=@abs={0x8, 0x1, 0x0, 0x2}, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) setgroups(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) clock_settime(0x4, &(0x7f0000000000)={0x8000000000000001, 0xfffffffffffffffe}) setsockopt(r7, 0x0, 0x3, &(0x7f0000000100)="09001000", 0x4) sendmsg$unix(r6, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) openat$bpf(0xffffffffffffff9c, &(0x7f0000000380), 0x80, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 1.379920016s ago: executing program 1 (id=47): syz_emit_ethernet(0x3e, &(0x7f0000000480)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00019078ac1400bbe00000010348907800000000450000000000000000880000e000000100000000"]) r0 = socket$inet_udplite(0x2, 0x2, 0x88) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) (async) poll(&(0x7f0000000000)=[{r0, 0x1}, {r0, 0x110}, {r0, 0x10}, {r0, 0x2000}], 0x4, 0x0) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, &(0x7f0000000080)={0xfffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x4, 0x0, 0x0, 0x8000, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, 0x40009, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0xfffffff0, 0x0, 0x0, 0x100000, 0x2, 0x6, 0x81, 0x0, 0x1ff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe71, 0xf4e, 0x0, 0x0, 0x0, 0x20000, 0x4]}) (async) cpuset_setaffinity(0x3, 0x8, 0x0, 0x32, &(0x7f00000000c0)) fchownat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) (async) freebsd11_lstat(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) r2 = getgid() r3 = fork() (async) freebsd11_lstat(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000015c0)={{0x0, 0x0, r4, r5, 0x2c, 0x4, 0x0, 0xa}, 0xc13, 0x8, 0x1, 0xffff, 0x8, 0xdfbd, r3, r3}) fhstat(&(0x7f0000001940)={{[0xfbc, 0x1]}, {0x7, 0xc98a, "a37a00c12093e8fc4ad6e33bbc7dec92"}}, &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) __semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000001ac0)=&(0x7f0000001a80)={{0x0, 0x0, 0x0, 0x0}}) (async) freebsd11_lstat(&(0x7f0000001b00)='./file0\x00', &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) r9 = getegid() setresgid(0xee00, r9, 0x0) (async) fstat(r0, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) fstatat(r0, &(0x7f0000001cc0)='./file0\x00', &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4200) (async) r12 = fork() freebsd11_lstat(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000015c0)={{0x0, 0x0, r13, r14, 0x2c, 0x4, 0x0, 0xa}, 0xc13, 0x8, 0x1, 0xffff, 0x8, 0xdfbd, r12, r12}) (async) r15 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) (async) getfsstat(&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0}, 0x928, 0x3) r17 = getegid() setegid(r17) (async) fchownat(r15, &(0x7f0000000000)='./file0\x00', r16, r17, 0x0) (async) r18 = getgid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000001e80)={&(0x7f0000000240)=@file={0xa, 0x1, './file0\x00'}, 0xa, &(0x7f0000000380)=[{&(0x7f00000004c0)="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", 0x1000}, {&(0x7f0000000280)="c523a7d882b73fac3abab9ff378a6ec973b1ceeb37acb2452919c0ac38092cb226002d31b6499338afe10fbfc8f0aed69cdc8374d50faad565461fb99c02b71ccc", 0x41}, {&(0x7f0000000300)="1f69d58806c72b31c392bff683a4f95d79dc16b6b31a62eca7aa739cd5ee7fbac0686302680f186343e0fe18dcba2a56f80d82777f248cb90ac0a143a9c0fdde2f591f9c625c2fd6a20e5eadfba5868fb6203c1430f16e03", 0x58}], 0x3, &(0x7f0000001e00)=[@cred={0x68, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, r1, r2, r5, r6, r7, r8, r9, r10, r11, r14, r17, r18, 0xffffffffffffffff]}], 0x68}, 0x3) (async) ioctl$SMB_PCALL(r0, 0xc0106978, &(0x7f0000000480)={0x0, 0x0, 0x0, @byte=0x2, @word, 0x2, 0x0, 0x0, 0x0}) 1.300139945s ago: executing program 1 (id=48): r0 = socket$inet6(0x1c, 0x3, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2a, 0x0, &(0x7f00000000c0)) (async) kevent(0xffffffffffffffff, &(0x7f0000000100)=[{0x0, 0xfffffffffffffff9, 0xb, 0x2, 0xe8c5, 0x0, [0x0, 0x1]}], 0x1, 0x0, 0x0, 0x0) socket(0x17, 0x3, 0xfd) (async) mknodat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x10, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x18c) (async, rerun: 64) r1 = socket(0x11, 0x3, 0x0) (rerun: 64) sendto$unix(r1, &(0x7f00000000c0)="b100050160000000a80000000700000012df8106cfa10500fef96ecfc73fd3357ae36caa0416fa4f376b36acf00b7804be301e4991f7c8cf5f3fc303ebe1aa5323edeb51e2f0ca3ebbc257169ed0d44a699a1f133ea7acb5d602000d7d026ba8af6300371c2102000000720fd38bfbb770c1f5a8aec872ea772ec58904000000008d9800361b1257aba8c500002012010000de5000"/177, 0xb1, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, 0x0, &(0x7f0000000300)) (async) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4) (async) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000340)="d8", 0x1}, {&(0x7f0000000200)="3fa13367c9713e2a22102795e519cc1392494843ffe752bd2e7a6cfac0530a9c8d915e9c7ef8f58ec99e8cc765f8c5c1f878f047c2ee3e88c1fd40d8f4b2c6767130d28987dbb10cef65ea8c5442864617d56b212637375178113155a87a629f90140faf9fa2a345536a5ef23807d5b9dd1ec9b5d636768d9bde51e2eafa3a7ae953ce1026730712a6dfe1f9164561470b7edd70b02cad2561ffbea9df631f4d3a5e90740a105ddb498f1cae6a0153c172394ff198ff1604b4b50d6bb20363dcb20ac0c3165c469baf0a118a9450ed2962862a4469", 0xd5}], 0x2, 0x0}, 0x0) (async) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000000040)=@file={0xa, 0x1, './file0\x00'}, 0xa) rfork(0x85000) r3 = socket$unix(0x1, 0x2, 0x0) connect$unix(r3, &(0x7f00000004c0)=@file={0xa, 0x1, './file0\x00'}, 0xa) (async) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) fcntl$setown(r4, 0x6, 0x0) (async) open(0x0, 0x200, 0x0) (async) mkdir(&(0x7f00000004c0)='./file0\x00', 0xa43c1ded625bca33) (async) mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x20000000, &(0x7f0000000140)) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) (async) r5 = open$dir(&(0x7f0000000100)='.\x00', 0x80000, 0x1c1) (async, rerun: 32) r6 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) (rerun: 32) mkdirat(r6, &(0x7f00000001c0)='./file1\x00', 0x4) (async, rerun: 64) renameat(r5, &(0x7f0000000040)='./file1\x00', r6, &(0x7f0000000180)='./file0\x00') (rerun: 64) sync() (async) sync() (async) socket$inet6(0x1c, 0x2, 0x0) (async) socket(0x11, 0x3, 0x0) 1.299496624s ago: executing program 0 (id=49): rfork(0x3000) r0 = socket(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0xfffffffffffffe21, 0x2, 0x2, @loopback}, 0x10) r1 = kqueue() freebsd11_kevent(r1, &(0x7f0000000080)=[{0x0, 0xfffffffffffffffa, 0xc011}, {0x0, 0xfffffffffffffffa, 0xc700}], 0x2, &(0x7f0000000100)=[{}, {}], 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="28000000ffff000001"], 0x28}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x10, 0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000200)={@in6={{0x1c, 0x1c, 0x3, 0x771, @local={0xfe, 0x80, '\x00', 0x0}}}, r3}, 0x88) procctl$PROC_REAP_ACQUIRE(0x0, 0x0, 0x2, 0x0) r4 = fork() fork() sigqueue(r4, 0xf, @sigval_ptr=0x2) fork() wait4(r4, 0x0, 0x2, 0x0) r5 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x0) mkdirat(r5, &(0x7f00000005c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x75) futimesat(r5, &(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)={{0x4}, {0x4, 0x4}}) rfork(0x3000) 1.223405654s ago: executing program 3 (id=30): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) sendto$inet6(r0, &(0x7f0000000240)="74eb9605bc098dde7522d2400d2cb878c6d80a4a2f5b3fbb9ea088654c456eb0a05f7f745f0e49f8274f8612d685", 0x2e, 0x104, &(0x7f0000000280)={0x1c, 0x1c, 0x3, 0x794f, @empty, 0x387c}, 0x1c) aio_write(&(0x7f0000000100)={r0, 0x80001005, &(0x7f00000001c0)="e202", 0x2, [], 0x4, 0x0, 0x0, {0x2, 0x0, 0x0}, {0x4, 0x20, @sigval_int=0x3ff, @ke_flags=0x4084}}) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$sock_int(r1, 0xffff, 0x4, 0x0, &(0x7f0000000000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) sendto(r2, 0x0, 0x0, 0x105, &(0x7f0000000300)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) rfork(0x1000) r3 = open(&(0x7f0000000300)='./file0\x00', 0x80000000000206, 0xe7) open$dir(&(0x7f0000000140)='./file0\x00', 0x10000, 0x0) fork() mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) extattr_get_link(&(0x7f00000002c0)='./file0/file0\x00', 0x2, &(0x7f0000000340)='\xda/,\\^\x00', &(0x7f0000000380)=""/10, 0xa) thr_new(&(0x7f0000000100)={0x0, 0xce9, 0x0, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x2, 0xea6, 0x91c]}, 0x68) mlockall(0x2) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x12, r3, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10000410, 0xffffffffffffffff, 0x0) __specialfd$eventfd(0x1, &(0x7f0000000000)={0x6cf, 0x99b}, 0x8) open(&(0x7f00000000c0)='./file0\x00', 0x200000, 0x107) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x40000) thr_self(&(0x7f0000000080)=0x0) rtprio_thread(0x1, r4, &(0x7f0000000200)={0x4, 0xf}) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) rfork(0x96014) 1.198639419s ago: executing program 1 (id=50): r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x488200, 0x176) fcntl$getown(r0, 0x5) (async) fcntl$getown(r0, 0x5) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000860000a3cdba00383a00fe8000000000000000000000000000aaff0200000000000000000000000000010200947800000004616bb851ffff2cff00000000000000000000ffff0000000000000000000000000000000000000000e49189298059121a"]) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000040)={0x2a, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0x9}) 1.197637268s ago: executing program 2 (id=51): getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)=0x0) setresuid(r0, r1, 0xffffffffffffffff) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x18, &(0x7f00000000c0)={@broadcast, @local={0xac, 0x14, 0x0}}, 0x8) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r2 = open$dir(&(0x7f0000000240)='.\x00', 0x0, 0x0) chflagsat(r2, &(0x7f0000000000)='./file0\x00', 0x1800, 0x200) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x2) fdatasync(r3) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r4 = open(&(0x7f00000002c0)='.\x00', 0x0, 0x0) connect$bt_l2cap(r4, &(0x7f0000000040)={0x6d, 0xd, 0x7, 0x6, 0x1ff}, 0xa) fcntl$lock(0xffffffffffffffff, 0x16, &(0x7f0000000400)={0x3, 0x1, 0xfffffffffffffff9, 0x100}) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x400}, 0x10) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DIOCNATLOOK(r7, 0x80047476, &(0x7f0000000080)) ftruncate(r6, 0x80000001003864) mkdir(&(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x38) r8 = open$dir(&(0x7f0000000240)='.\x00', 0x0, 0x0) r9 = __specialfd$inotify(0x2, &(0x7f0000000180)={0x100004}, 0x4) inotify_add_watch_at(r9, r8, &(0x7f00000005c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x20000410) r10 = open$dir(&(0x7f0000000040)='.\x00', 0x0, 0x18) r11 = __specialfd$inotify(0x2, &(0x7f0000000180), 0x4) inotify_add_watch_at(r11, r10, &(0x7f0000000280)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x210004b0) rfork(0x3060) setresuid(r5, r5, 0xffffffffffffffff) 1.010158781s ago: executing program 0 (id=52): r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x1c, 0x1, 0x1, @loopback, 0x7fffffff}, {0x1c, 0x1c, 0x0, 0x400000, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x0, [0x8800, 0xfffffffd, 0x0, 0x6, 0x1, 0x0, 0x0, 0x5e]}, 0x5c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x30, &(0x7f0000000080)=ANY=[], 0x38) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x3ee, @rand_addr="4000006600000000000000000300"}, 0x1c) 1.009967394s ago: executing program 1 (id=53): r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x100000, 0x0) symlink(&(0x7f00000006c0)='.\x00', &(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r1 = __specialfd$inotify(0x2, &(0x7f00000001c0)={0x100000}, 0x4) inotify_add_watch_at(r1, r0, &(0x7f0000000280)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x25000430) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) 1.009457385s ago: executing program 2 (id=54): syz_emit_ethernet(0x296, &(0x7f0000000000)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "5f6ad9", 0x260, 0x3a, 0x1, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[@dstopts={0x4f, 0x1f, '\x00', [@ra={0x5, 0x2, 0x4}, @ra, @padn={0x1, 0x1, [0x0]}, @generic={0x2, 0xeb, "6068a7eadd7f78aad6a08f62d7070375eef17a6354d00fd0c69e3978c4a5105febbcbf25c324bb9dde1454d2418d3a9e1963a598363fba7db9484749c81d174094a18ed71d8cb386ddf75215a5b2ef46da757e89ff1f57ea9c42875d561740018aeca506d30cd818bca656a63c044ad18b809983579975e9c5f30fe089f00682f37d7f6e1a25893e5f1fe0fe1fae0b2f46dc51d27b1a5eceaa22c78dcc6827db588fdeca0543cebfae255cfd414a55aa084889b1e203535e4adff51cd7bae0b83b35a9d43bdfb63a16354a779495e28725e4833040d967e1bb96ba44afbdab241b6ab42837e969fd1c95ee"}]}, @hopopts={0x14, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x5}, @jumbo={0xc2, 0x4, 0x9c2}]}, @hopopts={0x2c, 0x1, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @pad1, @jumbo={0xc2, 0x4, 0x2}]}, @fragment={0x87, 0x0, 0x9, 0x1, 0x0, 0x1, 0x68}, @hopopts={0x4e, 0x1, '\x00', [@jumbo, @pad1, @jumbo={0xc2, 0x4, 0x100}]}, @hopopts={0x4e, 0x1b, '\x00', [@enc_lim={0x4, 0x1, 0x39}, @ra={0x5, 0x2, 0x6}, @enc_lim, @jumbo={0xc2, 0x4, 0x8d56}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x100}, @generic={0x8, 0xb5, "56a412d1d13b90276984de7fac1803db52720c30f260aba0859f513b2093beb0a6a91ba4b34dea4daeb0564f745c1d6128bcb2b6890ba964a5f02da3c358b787988598375dc63beee92a962b2d43ea5167c3617c0710a19f3ed919a6a28e1594e93cf378bfb4d7870d83cbf6603f10124a417adc57c4a25b9165caba3a4278938e75dcd3511d535547cfcd02eb798777bae6ae3846594a6535dd52be3ab1d5d53ed41b7d241a0320dc7515e382a1360080cfb69024"}, @ra={0x5, 0x2, 0x913}]}], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, '\x00', @loopback, @mcast1}}}}}}) syz_emit_ethernet(0x296, &(0x7f0000000000)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "5f6ad9", 0x260, 0x3a, 0x1, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[@dstopts={0x4f, 0x1f, '\x00', [@ra={0x5, 0x2, 0x4}, @ra, @padn={0x1, 0x1, [0x0]}, @generic={0x2, 0xeb, "6068a7eadd7f78aad6a08f62d7070375eef17a6354d00fd0c69e3978c4a5105febbcbf25c324bb9dde1454d2418d3a9e1963a598363fba7db9484749c81d174094a18ed71d8cb386ddf75215a5b2ef46da757e89ff1f57ea9c42875d561740018aeca506d30cd818bca656a63c044ad18b809983579975e9c5f30fe089f00682f37d7f6e1a25893e5f1fe0fe1fae0b2f46dc51d27b1a5eceaa22c78dcc6827db588fdeca0543cebfae255cfd414a55aa084889b1e203535e4adff51cd7bae0b83b35a9d43bdfb63a16354a779495e28725e4833040d967e1bb96ba44afbdab241b6ab42837e969fd1c95ee"}]}, @hopopts={0x14, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x5}, @jumbo={0xc2, 0x4, 0x9c2}]}, @hopopts={0x2c, 0x1, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @pad1, @jumbo={0xc2, 0x4, 0x2}]}, @fragment={0x87, 0x0, 0x9, 0x1, 0x0, 0x1, 0x68}, @hopopts={0x4e, 0x1, '\x00', [@jumbo, @pad1, @jumbo={0xc2, 0x4, 0x100}]}, @hopopts={0x4e, 0x1b, '\x00', [@enc_lim={0x4, 0x1, 0x39}, @ra={0x5, 0x2, 0x6}, @enc_lim, @jumbo={0xc2, 0x4, 0x8d56}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x100}, @generic={0x8, 0xb5, "56a412d1d13b90276984de7fac1803db52720c30f260aba0859f513b2093beb0a6a91ba4b34dea4daeb0564f745c1d6128bcb2b6890ba964a5f02da3c358b787988598375dc63beee92a962b2d43ea5167c3617c0710a19f3ed919a6a28e1594e93cf378bfb4d7870d83cbf6603f10124a417adc57c4a25b9165caba3a4278938e75dcd3511d535547cfcd02eb798777bae6ae3846594a6535dd52be3ab1d5d53ed41b7d241a0320dc7515e382a1360080cfb69024"}, @ra={0x5, 0x2, 0x913}]}], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, '\x00', @loopback, @mcast1}}}}}}) (async) 960.204013ms ago: executing program 1 (id=55): open$dir(&(0x7f00000001c0)='./file0\x00', 0x488200, 0x176) r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x2026d25cf6046a0) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400001803c1, 0x83) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) truncate(0x0, 0xfffffffffffffff8) connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty, 0xfffffffc}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="1903c2"], 0x20) sendto$inet(r2, &(0x7f0000000000)="f09a8a80eb2bed38fce7fc61d440e82c3a010a342f", 0x15, 0x4, 0x0, 0x0) chown(0x0, 0x0, 0x0) setuid(0x0) sendfile(r0, r2, 0xee5e, 0x20000000000, 0x0, 0x0, 0x11) 956.690331ms ago: executing program 0 (id=56): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@multicast1, @loopback, @broadcast}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @rand_addr=0xfffffffd, @multicast1}, 0xc) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x8) rfork(0x85000) socket(0x2, 0x1, 0x89) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0x0, [0x0, 0x2]}], 0x1, 0x0, 0x0, 0x0) getpriority(0x2, 0x0) aio_read(0x0) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000400), 0x200000, 0x0) ioctl$MDIOCATTACH(r2, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x7, 0x3, 0x0, 0x10000, 0x7, 0x40, 0x8000000000000000, 0xfffffffd, 0x0, 0x0, [0x0, 0x4a5, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x5684, 0x0, 0x0, 0x0, 0xffffffff, 0xfffffffd, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10004, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffc, 0x9, 0x0, 0x0, 0x0, 0x0, 0x10002, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x141, 0x4, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x653, 0x0, 0x2000, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x1, 0x0, 0x768]}) 955.794491ms ago: executing program 2 (id=57): r0 = open$dir(&(0x7f0000000240)='.\x00', 0x0, 0x0) (async) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000700)='./file0/file0\x00') (async) ktimer_create(0x0, 0x0, &(0x7f0000000240)) (async) ktimer_create(0x0, 0x0, &(0x7f0000000180)) (async) ktimer_create(0x0, 0x0, &(0x7f00000000c0)) (async) ktimer_create(0x0, 0x0, &(0x7f00000012c0)) (async) ktimer_create(0x4, 0x0, &(0x7f00000003c0)) (async) ktimer_create(0x0, 0x0, &(0x7f0000000440)) (async) ktimer_create(0x0, 0x0, &(0x7f0000000340)) (async) ktimer_create(0x0, 0x0, &(0x7f0000000200)) ktimer_create(0x4, 0x0, &(0x7f0000000300)) (async) ktimer_create(0x0, 0x0, &(0x7f00000012c0)) r1 = __specialfd$inotify(0x2, &(0x7f00000004c0)={0x100004}, 0x4) inotify_add_watch_at(r1, r0, &(0x7f0000000280)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x21000430) (async) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) (async) syz_emit_ethernet(0x5e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaa"]) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) mkdir(&(0x7f0000000080)='./file0\x00', 0x184) r2 = open$dir(&(0x7f0000000240)='.\x00', 0x0, 0x0) (async) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') (async) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r3, 0x0, 0x13, &(0x7f0000000280)=0x2, 0x4) (async) listen(r3, 0x2000e) (async) r4 = __specialfd$inotify(0x2, &(0x7f0000000180), 0x4) inotify_add_watch_at(r4, r2, &(0x7f0000000280)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x21000430) (async) r5 = open$dir(&(0x7f0000000080)='.\x00', 0x4, 0x0) mkdirat(r5, &(0x7f0000000100)='./file1\x00', 0x0) (async) r6 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') renameat(r6, &(0x7f0000000200)='./file1\x00', r6, &(0x7f0000000140)='./file0/file0\x00') 910.178698ms ago: executing program 2 (id=58): symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r0 = open$dir(&(0x7f0000000040)='.\x00', 0x0, 0x18) r1 = __specialfd$inotify(0x2, &(0x7f0000000180), 0x4) open$dir(&(0x7f00000001c0)='./file0\x00', 0x488200, 0x176) symlink(&(0x7f0000000380)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000100)='./file0\x00') truncate(&(0x7f0000000040)='./file0\x00', 0xb) open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x100, 0xa) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) shm_open2(&(0x7f0000000000)='./file0\x00', 0x400, 0x4, 0x6, 0x0) cpuset_getaffinity(0x1, 0x2, 0x0, 0xfed1, &(0x7f0000000040)) inotify_add_watch_at(r1, r0, &(0x7f0000000280)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x31000670) open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000480)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x100, 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) read(r1, &(0x7f00000000c0)=""/5, 0x10c) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_udplite(r2, 0x88, 0x2, &(0x7f0000000040)=0xa, 0x4) sendto$inet6(r2, &(0x7f00000002c0)="5a89c9", 0x3, 0x0, &(0x7f0000001280)={0x1c, 0x1c, 0x0, 0x4, @rand_addr="6931019fedb43e43f74b8b3cfa2133e1", 0x6}, 0x1c) 822.087394ms ago: executing program 0 (id=59): openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6(0x11, 0x3, 0x0) r1 = socket(0x1c, 0x1, 0x0) freebsd11_mknod(0x0, 0x6000, 0x9) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x3}], 0x1, 0x0, 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000180), 0x54, 0x5e) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000140)='chd\x00', 0x4) socketpair$unix(0x1, 0x5, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_emit_ethernet(0x66, &(0x7f0000001d00)=ANY=[]) getpeername$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10) openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='./file0\x00') socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) ioctl$BIOCSETF(r3, 0x80104267, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x6, 0x16, 0x3, 0x6cb}]}) __cap_rights_get(0x0, r0, &(0x7f0000002f80)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x200000, 0x0) setuid(0xffffffffffffffff) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f00000007c0)={0xa, 0x3, 0x0, 0x6, 0xffffffffffffffff}) kqueue() kevent(r4, &(0x7f00000000c0)=[{0xfffffffffffffffe, 0xfffffffffffffff9, 0x20, 0xc0000000, 0x1, 0x2, [0x3, 0x100000001, 0x9, 0x6]}], 0x1, 0x0, 0x0, 0x0) link(&(0x7f0000000940)='./file0\x00', &(0x7f0000000d40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') fork() 740.169295ms ago: executing program 0 (id=60): rfork(0x0) setgid(0xffffffffffffffff) setgroups(0x0, 0x0) r0 = shmget$private(0x0, 0x4000, 0xa0, &(0x7f0000321000/0x4000)=nil) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000300)={{0x52, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x16c, 0x9dcd, 0x8}, 0xcc3, 0x6a07, 0x0, 0x2, 0x100000000, 0xad4, 0x1}) setuid(0xffffffffffffffff) shmat(r0, &(0x7f00001f5000/0x4000)=nil, 0x3000) r1 = socket(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0xfffffffffffffe21, 0x2, 0x2, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="28000000ffff000001"], 0x28}, 0x0) rfork(0x3000) 735.441847ms ago: executing program 0 (id=61): syz_emit_ethernet(0x34, &(0x7f0000000380)=ANY=[]) r0 = socket$inet6(0x1c, 0x1, 0x0) open$dir(0x0, 0x40000400000002c2, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0x0, [0x0, 0xf8de, 0x9, 0x5]}], 0x1, 0x0, 0x0, 0x0) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) cpuset_getid(0x1, 0x7, 0xdfa9, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r3, 0x0, 0x13, 0x0, 0x0) open$dir(0x0, 0x40000400000002c2, 0x0) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000000040)={0x2a, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) ioctl$CIOCCRYPT(r4, 0xc0306367, &(0x7f0000000100)={0x0, 0x1, 0x2, 0xc, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000280)}) pipe2(0x0, 0xd505eb4556f41fdb) ktimer_create(0x0, 0x0, 0x0) aio_waitcomplete(0x0, &(0x7f0000000200)={0x80000000}) cpuset_setid(0x2, 0x0, 0x0) r5 = socket(0x1c, 0x1, 0x0) syz_emit_ethernet(0x2d, &(0x7f0000000100)={@random="9f4c4662c957", @broadcast, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x1f, 0x6a, 0x0, 0x1, 0x2, 0x0, @rand_addr=0x7, @multicast2, {[@rr={0x7, 0x3, 0x5}]}}, @icmp=@generic={0x11, 0x8, 0x0, "ffdf00"}}}}}) ioctl$KDGETMODE(r5, 0x40046676, 0x22e00000) pipe2(0x0, 0x0) poll(0x0, 0x0, 0x9) open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setresuid(0x0, 0xee01, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x0) sysarch$I386_SET_LDT(0x1, 0x0) aio_fsync(0x1000080, &(0x7f0000000400)={r0, 0x2, &(0x7f00000000c0)="cf24e73cb2e285d4f318cd4ad5e653826a0c86bff8a2d366e429591dfbc9a416179f5824a0e8d0597bb5a9652777d04177409efc29eeb3ad", 0x38, [0x92, 0x5], 0x80000000, 0xf, 0x7f4f, {0x5, 0xe, &(0x7f00000001c0)="ac99bebd17244c2e0f5490a8428a033af9bbb00a1f83bef7b14a5bec8ed0c24e621850f1cb614f88733b6bc0a60563dc934e7220e2a73e3a5c9331d7cf8cecb90d9481d749a61f24c737a5676104a8be6ae4e9274ca8c0acaed7d8c88e444b7d6bd64d766656421bf9207bb8637e4d3ed08a8dcd52c1e20825c80fee6a507ee6f97e35f829e669b52ba496c4fa945341b9e8ce1c92c757ca3b2599f1c54236c2be7597a6544acab12d28644368613656af2682214ebf3cb3aa6f0cee46e004e261d188f8b81559cb3bb31029a16b5390"}, {0x0, 0xe, @sigval_int=0x7, @thr={&(0x7f0000000100)="c4e1b5db6f0c64660fe589f8ffffff2e64f30f1efb0f7e32f34e0f38f6b80000000066420fd6ccc4016454ac9a000000006564f3430fbd7b0b640132c421fe5ba031077f74", &(0x7f0000000300)="38107d952a8069af4ab14bd137f0b349af045bfbd5280b8e86e763497c528261ad7014820206ab5303300e0ae4dbdb9edefc67ad52f4a20c230736fb374e8f73731f326b5985e4209963060c5ab5b0a1806cf8b7fb832fae97452d3d656aab255792861e1e85dec2695053f080b16b7f507bb4d3c3d975ea7848df31ea6e7b9ccb6620f975740f54de8a8edea128ba3549a4f04d5ffea6174a575af93e1c1ec58f2353e27850a509d8c5d71035426a243bb19f8d883653f22056a011b0732cbf1a26b9bc727b94ec3d5da8c1ee467878316e573a962f4b8e7b6c31cf5764177f340706b2da8b1772"}}}) 625.303118ms ago: executing program 3 (id=30): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) sendto$inet6(r0, &(0x7f0000000240)="74eb9605bc098dde7522d2400d2cb878c6d80a4a2f5b3fbb9ea088654c456eb0a05f7f745f0e49f8274f8612d685", 0x2e, 0x104, &(0x7f0000000280)={0x1c, 0x1c, 0x3, 0x794f, @empty, 0x387c}, 0x1c) aio_write(&(0x7f0000000100)={r0, 0x80001005, &(0x7f00000001c0)="e202", 0x2, [], 0x4, 0x0, 0x0, {0x2, 0x0, 0x0}, {0x4, 0x20, @sigval_int=0x3ff, @ke_flags=0x4084}}) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$sock_int(r1, 0xffff, 0x4, 0x0, &(0x7f0000000000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) sendto(r2, 0x0, 0x0, 0x105, &(0x7f0000000300)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) rfork(0x1000) r3 = open(&(0x7f0000000300)='./file0\x00', 0x80000000000206, 0xe7) open$dir(&(0x7f0000000140)='./file0\x00', 0x10000, 0x0) fork() mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) extattr_get_link(&(0x7f00000002c0)='./file0/file0\x00', 0x2, &(0x7f0000000340)='\xda/,\\^\x00', &(0x7f0000000380)=""/10, 0xa) thr_new(&(0x7f0000000100)={0x0, 0xce9, 0x0, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x2, 0xea6, 0x91c]}, 0x68) mlockall(0x2) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x12, r3, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10000410, 0xffffffffffffffff, 0x0) __specialfd$eventfd(0x1, &(0x7f0000000000)={0x6cf, 0x99b}, 0x8) open(&(0x7f00000000c0)='./file0\x00', 0x200000, 0x107) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x40000) thr_self(&(0x7f0000000080)=0x0) rtprio_thread(0x1, r4, &(0x7f0000000200)={0x4, 0xf}) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) rfork(0x96014) 90.039894ms ago: executing program 1 (id=62): socket$inet6_udp(0x1c, 0x2, 0x0) (async, rerun: 64) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async, rerun: 64) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x52, 0x0, 0x0) (async) setsockopt$inet6_group_source_req(r1, 0x29, 0x52, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x0, 0x80000000, @mcast2, 0xd}}, {{0x1c, 0x1c, 0x1, 0x3, @rand_addr="b036a587f0e7192a6e60ab635cdfbaf0"}}}, 0x108) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x52, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0x1c, 0x1c, 0x1, 0x0, @rand_addr="888e0547e4278d188f481b7d02b92613"}}}, 0x108) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x52, 0x0, 0x0) (async) setsockopt$inet6_group_source_req(r1, 0x29, 0x52, &(0x7f0000000200)={0x5, {{0x1c, 0x1c, 0x0, 0x80000001, @mcast2, 0xf}}, {{0x1c, 0x1c, 0x1, 0x0, @rand_addr="2e3bd580583afb490ea98696165ed7d1", 0x7}}}, 0x108) (async) rfork(0x85000) (async) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) (async, rerun: 32) openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x100000, 0x0) (async, rerun: 32) r4 = kqueue() syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB]) (async) kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) (async) syz_emit_ethernet(0x7e, &(0x7f0000000200)=ANY=[@ANYBLOB="8f6f77ede655ffffffffffff86dd605f6ad900483a003bcc3f0600000058132fa13a8be186e3fe8000000000000000000000000000aa02009078000000006006c33e00002b00ee800000000000b99a0000000000000000aaff02000000000000"]) r5 = open$dir(&(0x7f0000000400)='./file0\x00', 0x40000400000002c6, 0x0) fcntl$lock(r5, 0x16, &(0x7f0000000000)={0x570}) (async, rerun: 32) socket$inet6_udp(0x1c, 0x2, 0x0) (async, rerun: 32) socket$inet6_udp(0x1c, 0x2, 0x0) (async) setrlimit(0x7, &(0x7f00000001c0)={0x1}) (async) setreuid(0xee00, 0x0) (async) fork() (async) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) vfork() (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x7, 0x10000410, r0, 0x9) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sigval_int, @spare=[0x8d50, 0x0, 0x0, 0x0, 0x0, 0x2, 0xe]}) socket(0x1c, 0x1, 0x0) 0s ago: executing program 2 (id=63): r0 = kqueue() kevent(r0, &(0x7f0000000000), 0x20b89, 0x0, 0xffff3955, 0x0) fork() setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f00000001c0)=0x3, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000000, 0x40) pipe2(0x0, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000000)={0x6, {{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}}, 0x88) sigaltstack(0x0, 0x0) aio_write(&(0x7f0000000240)={r1, 0x80000001, &(0x7f00000008c0)="457e6815", 0x4, [0x3], 0x200000000000000, 0x8, 0x4, {0x81, 0x7, 0x0}, {0x2, 0x20000005, @sigval_int=0x2e5562f1, @thr={&(0x7f00000000c0)="c4a3996e92fef900000bc4e17a6fbf00000000c42169f9c10fa0c442f5b83140dec047ffc4c421716a814d660000da4d00c442c106cd", &(0x7f0000000300)="669bf90d2195dd974b50c3222550fa2fccffd52163511ab4afddb282ed6022d0280c645c0ca3d10f5906c555216816a00175a0f52df2d95cb269facf7fd171a2f3d3ce0fe5ef4bf65cd89857a5aba547297a984ab723b7737952af479412d7ea7c4a97c319210c0e7cf1fb0cccfc5d82b6aa67c9ce5dbc9320cd42035841ee8788329eb05a9b5d3c79a52b620586f43b52008c8479b929305fcbdce2174dbd07f621554314bbfbb575e3015b827254edb2d138553f3bf940dedd2369dfec5a"}}}) r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x200, 0x24) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r3, 0x0) r4 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) copy_file_range(r4, 0x0, r3, &(0x7f0000000080)=0x2ffff, 0xf2, 0x0) preadv(r2, &(0x7f00000001c0)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, 0x3) pwritev(r3, 0x0, 0x0, 0x100000001) fork() openat$ptmx(0xffffffffffffff9c, &(0x7f00000018c0), 0x800, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) r5 = kqueue() r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r6, &(0x7f00000002c0)={0x10, 0x2, 0x0}, 0x10) syz_emit_ethernet(0x3e, 0x0) kevent(r5, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) semop(0x0, &(0x7f0000000100)=[{0x4, 0x3ff, 0x1000}, {0x3, 0x1086, 0x1800}, {0x2, 0x7fff, 0x1000}, {0x4, 0x8, 0x800}], 0x4) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.202' (ED25519) to the list of known hosts. ip6_pcbopts: all specified options are cleared. if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 vnode_pager_putpages: zero-length write at 0 resid 8192 0xfffffe0077857a50: type VREG state VSTATE_CONSTRUCTED op 0xffffffff8371eee0 usecount 5, writecount 4, refcount 5 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe005872ae88 ref 1 pages 24 cleanbuf 2 dirtybuf 1 lock type ufs: EXCL by thread 0xfffffe005871c780 (pid 904, syz-executor, tid 100200) nlink=1, effnlink=1, size=697472, extsize=0 generation=730022a3, uid=0, gid=0, flags=0x40009 ino 90, on dev gpt/rootfs if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 Expensive callout(9) function: 0xffffffff81a7f240(0xfffffe007793e000) 0.006487075 s if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054216800 if_delmulti_locked: detaching ifnet instance 0xfffffe0054216800 if_delmulti_locked: detaching ifnet instance 0xfffffe0054216800 md7: truncating fractional last sector by 2 bytes if_delmulti_locked: detaching ifnet instance 0xfffffe0054216800 if_delmulti_locked: detaching ifnet instance 0xfffffe0054216800 if_delmulti_locked: detaching ifnet instance 0xfffffe0054216800 if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000 Kernel page fault with the following non-sleepable locks held: exclusive sleep mutex if_addr_lock (if_addr_lock) r = 0 (0xfffffe00542171a0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1400 exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83cfe120) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1386 stack backtrace: #0 0xffffffff816a2d26 at witness_debugger+0x156 #1 0xffffffff816a5236 at witness_warn+0x876 #2 0xffffffff82190a32 at trap_pfault+0x162 #3 0xffffffff8218f8b4 at trap+0x784 #4 0xffffffff82134018 at calltrap+0x8 #5 0xffffffff81ac69ef at in6_leavegroup_locked+0x1ef #6 0xffffffff81ac7d72 at ip6_freemoptions+0x282 #7 0xffffffff819e9032 at in_pcbfree+0x682 #8 0xffffffff8172a7c4 at sorele_locked+0x264 #9 0xffffffff8172c61f at soclose+0x41f #10 0xffffffff8149118c at _fdrop+0x5c #11 0xffffffff81498995 at closef+0x655 #12 0xffffffff8149746e at fdescfree+0xa5e #13 0xffffffff814cb5a3 at fork1+0x833 #14 0xffffffff814cc4c7 at sys_rfork+0x1b7 #15 0xffffffff82192a62 at amd64_syscall+0x4e2 #16 0xffffffff8213490b at fast_syscall_common+0xf8 Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81ac4b80 stack pointer = 0x28:0xfffffe00570a4360 frame pointer = 0x28:0xfffffe00570a43d0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 973 (syz-executor) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000000000 rcx: fffffe0002bf1850 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe0000000000 rbx: 0000000000000000 rbp: fffffe00570a43d0 r10: 0000000000000000 r11: 0000000000000085 r12: fffffe005949c800 r13: fffffe0054217000 r14: fffffe005949c824 r15: 0000000000000000 trap number = 12 panic: page fault cpuid = 1 time = 7 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00570a3b90 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00570a3cf0 vpanic() at vpanic+0x257/frame 0xfffffe00570a3eb0 panic() at panic+0xb5/frame 0xfffffe00570a3f70 trap_pfault() at trap_pfault+0xaf2/frame 0xfffffe00570a40b0 trap() at trap+0x784/frame 0xfffffe00570a4290 calltrap() at calltrap+0x8/frame 0xfffffe00570a4290 --- trap 0xc, rip = 0xffffffff81ac4b80, rsp = 0xfffffe00570a4360, rbp = 0xfffffe00570a43d0 --- in6m_disconnect_locked() at in6m_disconnect_locked+0x140/frame 0xfffffe00570a43d0 in6_leavegroup_locked() at in6_leavegroup_locked+0x1ef/frame 0xfffffe00570a4500 ip6_freemoptions() at ip6_freemoptions+0x282/frame 0xfffffe00570a4560 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe00570a45b0 sorele_locked() at sorele_locked+0x264/frame 0xfffffe00570a45f0 soclose() at soclose+0x41f/frame 0xfffffe00570a46e0 _fdrop() at _fdrop+0x5c/frame 0xfffffe00570a4710 closef() at closef+0x655/frame 0xfffffe00570a48f0 fdescfree() at fdescfree+0xa5e/frame 0xfffffe00570a4ad0 fork1() at fork1+0x833/frame 0xfffffe00570a4bf0 sys_rfork() at sys_rfork+0x1b7/frame 0xfffffe00570a4d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe00570a4f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00570a4f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a661a, rsp = 0x823dd7f08, rbp = 0x823dd7f80 --- KDB: enter: panic [ thread pid 973 tid 100273 ] Stopped at kdb_enter+0x6e: movq $0,0x2587137(%rip) db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff8283a8a0 .str.27 rsp 0xfffffe00570a3cd0 rbp 0xfffffe00570a3cf0 rsi 0 rdi 0xffffffff81662a79 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0058738000 r13 0xfffffffffffffffd r14 0xffffffff8283a8a0 .str.27 r15 0 rip 0xffffffff8164be5e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2587137(%rip) db> show proc Process 973 (syz-executor) at 0xfffffe0058733018: state: NORMAL uid: 0 gid: 0 supp gids: 0, 5 parent: pid 764 at 0xfffffe00586ee000 ABI: FreeBSD ELF64 flag: 0x10480080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0058743000 (map 0xfffffe0058743000) (map.pmap 0xfffffe00587430a0) (pmap 0xfffffe0058743110) threads: 4 100271 s syz-executor 100272 s syz-executor 100273 Run CPU 1 syz-executor 100274 s syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 976 971 971 0 RV syz-executor 974 765 765 0 R (threaded) syz-executor 100244 RunQ syz-executor 100275 RunQ syz-executor 973 764 764 0 T (threaded) syz-executor 100271 s syz-executor 100272 s syz-executor 100273 Run CPU 1 syz-executor 100274 s syz-executor 971 762 971 0 D ppwait 0xfffffe00586d1518 syz-executor 967 763 763 0 T (threaded) syz-executor 100264 s syz-executor 100267 RunQ syz-executor 100269 RunQ syz-executor 964 1 763 -1 S uwait 0xfffffe0058590980 syz-executor 960 0 0 0 DL mdwait 0xfffffe0077948000 [md7] 948 1 763 0 S uwait 0xfffffe005858f100 syz-executor 946 1 763 0 S uwait 0xfffffe005858f500 syz-executor 940 1 764 0 S uwait 0xfffffe00084f7800 syz-executor 939 1 764 0 S uwait 0xfffffe00084f7b00 syz-executor 932 1 764 0 S uwait 0xfffffe0058309b80 syz-executor 929 1 764 0 S uwait 0xfffffe005830ac00 syz-executor 923 1 763 0 S uwait 0xfffffe005858f300 syz-executor 919 1 903 0 S uwait 0xfffffe005858f080 syz-executor 918 1 765 0 S uwait 0xfffffe005858e680 syz-executor 909 1 763 0 S uwait 0xfffffe00084f7c00 syz-executor 902 1 765 0 S uwait 0xfffffe00084f7e80 syz-executor 900 1 900 0 Ss select 0xfffffe0007787ac0 rtsol 899 1 766 0 S uwait 0xfffffe00084f7400 syz-executor 898 1 898 0 Ss select 0xfffffe0054236a40 rtsol 897 1 897 0 Ss select 0xfffffe0007787c40 rtsol 892 780 423 0 S kqread 0xfffffe0054209400 rtsol 871 0 0 0 DL (threaded) [KTLS] 100161 D - 0xfffffe0059977500 [thr_0] 100162 D - 0xfffffe0059977580 [thr_1] 100163 D - 0xffffffff83cd5a28 [reclaim_0] 862 1 763 0 S uwait 0xfffffe0058309400 syz-executor 861 1 763 0 S uwait 0xfffffe0058309800 syz-executor 849 1 764 0 S uwait 0xfffffe005830bc00 syz-executor 848 0 0 0 DL - 0xffffffff83cd4200 [soaiod4] 847 0 0 0 DL - 0xffffffff83cd4200 [soaiod3] 846 0 0 0 DL - 0xffffffff83cd4200 [soaiod2] 845 0 0 0 DL - 0xffffffff83cd4200 [soaiod1] 832 0 0 0 DL aiordy 0xfffffe005870a008 [aiod4] 831 0 0 0 DL aiordy 0xfffffe005870a560 [aiod3] 830 0 0 0 DL aiordy 0xfffffe005870aab8 [aiod2] 829 0 0 0 DL aiordy 0xfffffe005870b010 [aiod1] 826 1 764 0 S uwait 0xfffffe005858f900 syz-executor 816 1 763 0 S uwait 0xfffffe005858f800 syz-executor 780 771 423 0 S wait 0xfffffe0058709000 sh 771 423 423 0 S wait 0xfffffe000780a570 sh 765 762 765 0 R syz-executor 764 762 764 0 R syz-executor 763 762 763 0 R syz-executor 762 760 760 0 R syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00586cf610 csh 758 681 758 0 Ss select 0xfffffe0054236ec0 sshd 747 1 747 0 Rs+ getty 746 1 746 0 Ss+ ttyin 0xfffffe0054265cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00542660b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00542664b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00542668b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0054266cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00542670b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00542674b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe00542678b0 getty 737 1 17 0 S+ piperd 0xfffffe00598395c0 logger 736 735 17 0 S+ nanslp 0xffffffff83bb4001 sleep 735 1 17 0 S+ wait 0xfffffe005860aab0 sh 685 1 685 0 Ss nanslp 0xffffffff83bb4001 cron 681 1 681 0 Ss select 0xfffffe00077881c0 sshd 494 1 494 0 Ss select 0xfffffe0007788140 syslogd 423 1 423 0 Ss wait 0xfffffe005860c010 devd 422 1 422 65 Ss select 0xfffffe0054236d40 dhclient 337 1 337 0 Ss select 0xfffffe0054236f40 dhclient 334 1 334 0 Ss select 0xfffffe0007787f40 dhclient 16 0 0 0 DL syncer 0xffffffff83ce1c20 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0058602558 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83ce0160 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 D sdflush 0xfffffe005808e0e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d214c0 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 RunQ [dom0] 100080 D launds 0xffffffff83d07594 [laundry: dom0] 100081 D umarcl 0xffffffff81e364d0 [uma] 7 0 0 0 RL [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff847e5700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838f6340 [doneq0] 100046 D - 0xffffffff838f62c0 [async] 100075 D - 0xffffffff838f6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83d02e20 [crypto] 100043 D crypto_ 0xfffffe0007b17030 [crypto returns 0] 100044 D crypto_ 0xfffffe0007b17080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b5c5e0 [g_event] 100038 D - 0xffffffff83b5c600 [g_up] 100039 D - 0xffffffff83b5c620 [g_down] 2 0 0 0 RL (threaded) [clock] 100031 Run CPU 0 [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] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xfffffe0007809010 [init] 10 0 0 0 DL audit_w 0xffffffff83d038c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D - 0xffffffff84c59ff0 [kernel] 100005 D - 0xfffffe00077f7a00 [softirq_0] 100006 D - 0xfffffe00077f7800 [softirq_1] 100007 D - 0xfffffe00077f7600 [if_io_tqg_0] 100008 D - 0xfffffe00077f7400 [if_io_tqg_1] 100009 D - 0xfffffe00077f7200 [if_config_tqg_0] 100010 D - 0xfffffe00077f7000 [kqueue_ctx taskq] 100011 D - 0xfffffe00077f6d00 [jail_remove taskq] 100012 D - 0xfffffe00077f6b00 [bus taskq] 100015 D - 0xfffffe00077f6500 [thread taskq] 100017 D - 0xfffffe00077f6100 [aiod_kick taskq] 100018 D - 0xfffffe00077f5e00 [deferred_unmount ta] 100019 D - 0xfffffe00077f5c00 [inm_free taskq] 100020 D - 0xfffffe00077f5a00 [in6m_free taskq] 100021 D - 0xfffffe00077f5800 [linuxkpi_irq_wq] 100022 D - 0xfffffe00077f5600 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00077f5600 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00077f5600 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00077f5600 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00077f5100 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00077f5100 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00077f5100 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00077f5100 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00077f4400 [firmware taskq] 100040 D - 0xfffffe0007bcc100 [crypto_0] 100041 D - 0xfffffe0007bcc100 [crypto_1] 100056 D - 0xfffffe00077f8200 [vtnet0 rxq 0] 100057 D - 0xfffffe00541f6500 [vtnet0 txq 0] 100058 D - 0xfffffe00541f6400 [vtnet0 rxq 1] 100059 D - 0xfffffe00541f6300 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe00580bf000 [virtio_balloon] 100065 D - 0xffffffff8283ef81 [deadlkres] 100069 D - 0xfffffe0058595000 [acpi_task_0] 100070 D - 0xfffffe0058595000 [acpi_task_1] 100071 D - 0xfffffe0058595000 [acpi_task_2] 100073 D - 0xfffffe00077f8100 [mca taskq] 100074 D - 0xfffffe0007bcba00 [CAM taskq] 100076 D - 0xfffffe0007bcc800 [ipsec_offload] db> show all locks Process 973 (syz-executor) thread 0xfffffe0058738000 (100273) exclusive sleep mutex if_addr_lock (if_addr_lock) r = 0 (0xfffffe00542171a0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1400 exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83cfe120) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1386 exclusive sx in6_multi_sx (in6_multi_sx) r = 0 (0xffffffff83cfe160) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1329 Process 2 (clock) thread 0xfffffe000781a780 (100031) shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff83ce6220) locked @ /syzkaller/managers/main/kernel/sys/netinet6/mld6.c:1306 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 384 5207K 534 tcp_hpts 8 4865K 8 devbuf 4187 4324K 4213 sysctloid 35270 2078K 35345 vtbuf 24 1968K 46 kobj 335 1340K 508 newblk 22 1030K 884 vfscache 3 1025K 3 pcb 33 673K 155 inodedep 26 522K 241 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 46 361K 282 subproc 171 358K 1067 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 101 acpica 1674 184K 56977 vmem 5 144K 7 tidhash 3 141K 3 pagedep 18 133K 107 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 107 107K 136 sem 4 106K 4 gtaskqueue 18 98K 18 LRO 24 87K 32 bus 1011 83K 5163 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 527 66K 528 ddb_capture 1 64K 1 kdtrace 241 46K 1254 umtx 336 42K 336 shm 2 34K 4 hostcache 1 32K 1 DEVFS3 126 32K 140 msg 4 30K 4 kbdmux 6 28K 6 temp 31 21K 2029 routetbl 282 21K 855 DEVFS_RULE 56 20K 56 BPF 17 20K 29 ifaddr 64 18K 102 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1690 eventhandler 163 14K 163 ifnet 7 13K 11 lltable 39 12K 71 kenv 95 12K 95 cred 30 12K 273 GEOM 54 12K 448 ether_multi 134 11K 261 CAM queue 5 11K 1528 rman 82 10K 437 kqueue 92 10K 1056 plimit 25 10K 350 rpc 8 9K 8 bmsafemap 2 9K 191 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 filemon 1 8K 1 shmfd 1 8K 2 pfs_vncache 1 8K 1 in6_multi 57 8K 98 audit_evclass 240 8K 306 taskqueue 69 8K 75 DEVFSP 109 7K 166 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 pf_ifnet 14 6K 39 pwddesc 81 6K 1000 ufs_dirhash 24 5K 24 UMA 270 5K 270 cryptodev 68 5K 124 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 1 evdev 4 4K 4 acpisem 28 4K 28 proc-args 106 4K 2098 selfd 49 4K 15888 session 23 3K 38 terminal 11 3K 11 inpcbpolicy 87 3K 415 uidinfo 5 3K 18 acpidev 20 3K 20 lockf 22 3K 105 hhook 8 3K 10 indirdep 9 3K 154 clone 9 3K 10 kcovinfo 36 3K 72 netlink 2 3K 146 pf_rule 1 2K 2 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 crypto 8 2K 21 sctp_ifa 14 2K 20 diradd 14 2K 174 Unitno 28 2K 80 ip6ndp 11 2K 21 select 13 2K 35 CAM XPT 22 2K 543 tun 4 2K 8 toponodes 6 2K 6 CC Mem 12 2K 113 ipsecpolicy 2 2K 2 mkdir 10 2K 182 in_multi 5 2K 11 sctp_atcl 3 2K 8 msi 9 2K 9 sctp_stro 1 1K 1 softdep 1 1K 1 newdirblk 8 1K 91 dirrem 4 1K 148 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 22 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 mld 6 1K 10 igmp 6 1K 10 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 148 osd 17 1K 130 pci_link 10 1K 10 sctp_ifn 5 1K 20 encap_export_host 12 1K 12 freework 3 1K 165 freeblks 2 1K 99 procdesc 4 1K 10 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 freefile 3 1K 113 chacha20random 1 1K 1 biobuf 1 1K 1 in6_mfilter 5 1K 16 ip6opt 2 1K 12 inotify 1 1K 7 vnodes 1 1K 1 ktls 1 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 ip6_msource 3 1K 10 tcpfunc 3 1K 3 loginclass 3 1K 7 prison 6 1K 6 sctp_atky 4 1K 9 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 6 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3359 filecaps 4 1K 81 ip6_moptions 3 1K 6 sctp_vrf 1 1K 1 sctp_aadr 1 1K 3 ip_msource 1 1K 2 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 37 acpiintr 1 1K 1 sctp_athm 3 1K 9 sctp_map 2 1K 2 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 pf 1 1K 6 p1003.1b 1 1K 1 tcp_pcm_rack 0 0K 1 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 2 sctp_mcore 0 0K 0 sctp_socko 0 0K 13 sctp_iter 0 0K 24 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 24 sctp_stri 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 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 1 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 225 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 10 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 freefrag 0 0K 22 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 2 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 8 ipsecrequest 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 4 in_mfilter 0 0K 4 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 21 fadvise 0 0K 2 VN POLL 0 0K 1 statfs 0 0K 188 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 12 lio 0 0K 1 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 13755 ioctlops 0 0K 112 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 202 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 635 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 2 rctl 0 0K 0 cache 0 0K 0 kexec 0 0K 0 jaildesc 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 ufshci 0 0K 0 twsbuf 0 0K 0 tpm_buffer 0 0K 0 tcp_log_dev 0 0K 1 midi buffers 0 0K 0 mixer 0 0K 0 feeder 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 1586 21399 0 254 40574976 0 mbuf 256 8746 1426 24826 0 254 2604032 0 tcp_log 416 1541 4048 8553 0 254 2325024 0 BUF TRIE 152 242 11562 883 0 62 1794208 0 malloc-4096 4096 418 2 2044 0 2 1720320 0 malloc-384 384 4159 41 4183 0 30 1612800 0 malloc-128 128 11878 243 12323 0 126 1551488 0 UMA Slabs 0 112 11489 25 11489 0 126 1289568 0 RADIX NODE 152 7344 165 33413 0 62 1141368 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17432 103 17432 0 254 981960 0 malloc-65536 65536 13 1 17 0 1 917504 0 FFS inode 1168 550 24 666 0 8 670432 0 sctp_ep 1152 2 509 7 0 254 588672 0 sctp_asoc 2256 1 254 1 0 254 575280 0 socket 1024 108 400 1751 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2664 0 182 0 0 2 484848 0 malloc-16384 16384 25 2 138 0 1 442368 0 256 Bucket 2048 168 16 1197 0 8 376832 0 VM OBJECT 248 1337 103 15316 0 62 357120 0 THREAD 1860 159 9 275 0 8 312480 0 malloc-64 64 4430 421 5588 0 254 310464 0 VNODE 440 588 78 710 0 30 293040 0 malloc-16 16 14786 214 17820 0 254 240000 0 malloc-64 64 178 3413 16086 0 254 229824 0 malloc-32768 32768 4 3 124 0 1 229376 0 malloc-2048 2048 104 8 109 0 8 229376 0 DEVCTL 1024 70 150 195 0 0 225280 0 malloc-65536 65536 2 1 3 0 1 196608 0 sctp_raddr 736 1 263 1 0 254 194304 0 MAP ENTRY 96 1819 197 48980 0 126 193536 0 malloc-32 32 5488 434 6351 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1144 251 26563 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 16 500 1223 0 254 165120 0 malloc-32768 32768 0 5 119 0 1 163840 0 FFS2 dinode 256 550 80 665 0 62 161280 0 malloc-256 256 49 581 1217 0 62 161280 0 FPU_save_area 832 161 19 352 0 16 149760 0 malloc-1024 1024 124 20 160 0 16 147456 0 S VFS Cache 104 1010 394 1160 0 126 146016 0 malloc-65536 65536 0 2 62 0 1 131072 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 2 2 6 0 1 131072 0 malloc-4096 4096 26 6 143 0 2 131072 0 malloc-2048 2048 3 61 1085 0 8 131072 0 mbuf_packet 256 16 492 228 0 254 130048 0 PROC 1368 80 8 977 0 8 120384 0 tcp_inpcb 1304 13 77 112 0 8 117360 0 ksiginfo 112 74 970 116 0 126 116928 0 pf anchors 1664 2 68 2 0 64 116480 0 filedesc0 1072 82 16 1000 0 8 105056 0 malloc-128 128 607 168 1256 0 126 99200 0 malloc-256 256 289 86 1610 0 62 96000 0 UMA Kegs 384 228 5 228 0 30 89472 0 128 Bucket 1024 47 36 262 0 16 84992 0 malloc-384 384 178 32 791 0 30 80640 0 g_bio 440 0 180 7400 0 30 79200 0 malloc-64 64 597 474 2587 0 254 68544 0 malloc-128 128 359 168 625 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 4 0 6 0 1 65536 0 malloc-8192 8192 7 1 9 0 1 65536 0 malloc-8192 8192 6 2 89 0 1 65536 0 64 Bucket 512 84 44 2736 0 30 65536 0 malloc-256 256 183 72 675 0 62 65280 0 udp_inpcb 408 66 87 275 0 30 62424 0 malloc-64 64 349 470 13793 0 254 52416 0 malloc-64 64 93 726 1661 0 254 52416 0 malloc-128 128 195 208 272 0 126 51584 0 malloc-256 256 26 169 417 0 62 49920 0 32 Bucket 256 73 122 9398 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 14247 0 16 49152 0 malloc-2048 2048 11 13 27 0 8 49152 0 malloc-2048 2048 11 13 78 0 8 49152 0 malloc-1024 1024 12 36 524 0 16 49152 0 VMSPACE 584 54 30 953 0 16 49056 0 pcpu-8 8 4787 845 5567 0 254 45056 0 syncache 168 0 264 3 0 254 44352 0 Files 80 339 211 8128 0 126 44000 0 vnpbuf 2664 0 16 1 0 16 42624 0 malloc-4096 4096 6 4 17 0 2 40960 0 pipe 736 21 34 345 0 16 40480 0 sctp_chunk 152 1 259 1 0 254 39520 0 da_ccb 544 0 70 1956 0 16 38080 0 malloc-64 64 26 541 307 0 254 36288 0 malloc-64 64 5 562 16 0 254 36288 0 malloc-64 64 189 378 305 0 254 36288 0 malloc-128 128 48 231 310 0 126 35712 0 malloc-128 128 49 230 3461 0 126 35712 0 malloc-128 128 100 179 787 0 126 35712 0 routing nhops 256 22 113 46 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 26 64 242 0 30 34560 0 malloc-256 256 22 113 173 0 62 34560 0 malloc-256 256 17 118 293 0 62 34560 0 malloc-256 256 70 65 145 0 62 34560 0 malloc-256 256 29 106 375 0 62 34560 0 malloc-32768 32768 0 1 12 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 190 0 1 32768 0 malloc-8192 8192 2 2 23 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 5 3 24 0 2 32768 0 malloc-2048 2048 10 6 36 0 8 32768 0 malloc-2048 2048 5 11 48 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 5 11 200 0 8 32768 0 malloc-1024 1024 4 28 49 0 16 32768 0 malloc-1024 1024 3 29 1085 0 16 32768 0 malloc-1024 1024 7 25 189 0 16 32768 0 malloc-1024 1024 17 15 20 0 16 32768 0 malloc-512 512 0 64 110 0 30 32768 0 malloc-512 512 16 48 25 0 30 32768 0 malloc-512 512 4 60 68 0 30 32768 0 malloc-512 512 0 64 19 0 30 32768 0 malloc-512 512 2 62 22 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 pcpu-64 64 503 9 503 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 clpbuf 2664 0 12 27 0 4 31968 0 PGRP 120 29 235 47 0 126 31680 0 sctp_laddr 48 4 584 32 0 254 28224 0 rl_entry 48 4 584 8 0 254 28224 0 malloc-32 32 252 630 750 0 254 28224 0 malloc-32 32 407 475 919 0 254 28224 0 16 Bucket 144 58 138 312 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 udplite_inpcb 408 2 61 8 0 30 25704 0 TURNSTILE 136 169 20 169 0 62 25704 0 cpuset 200 42 86 102 0 62 25600 0 malloc-8192 8192 2 1 3 0 1 24576 0 ertt_txseginfo 40 7 599 311 0 254 24240 0 PWD 40 32 574 165 0 254 24240 0 rtentry 168 25 119 46 0 62 24192 0 8 Bucket 80 60 240 365 0 126 24000 0 malloc-384 384 20 40 71 0 30 23040 0 malloc-384 384 45 15 385 0 30 23040 0 domainset 40 1 566 91 0 254 22680 0 ripcb 376 7 53 20 0 30 22560 0 SLEEPQUEUE 88 169 87 169 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 12 268 112 0 126 20160 0 malloc-32 32 38 592 181 0 254 20160 0 malloc-32 32 83 547 191 0 254 20160 0 malloc-32 32 31 599 175 0 254 20160 0 malloc-32 32 27 603 137 0 254 20160 0 malloc-32 32 32 598 3797 0 254 20160 0 2 Bucket 32 61 569 406 0 254 20160 0 KNOTE 160 5 120 169 0 62 20000 0 cryptop 280 0 70 3 0 30 19600 0 AIOCB 552 0 35 18 0 16 19320 0 ktls_session 256 0 75 2 0 62 19200 0 L VFS Cache 320 0 60 11 0 30 19200 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 27 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 6 0 2 16384 0 malloc-4096 4096 1 3 189 0 2 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 malloc-1024 1024 1 15 3 0 16 16384 0 malloc-512 512 3 29 51 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 pf tags 104 1 155 1 0 126 16224 0 tcp_log_id_node 120 1 131 1 0 126 15840 0 AIO 208 1 75 18 0 62 15808 0 kenv 258 17 43 1066 0 30 15480 0 tcp_rack_pcb 1088 0 14 1 0 8 15232 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 1 68 1 0 62 12144 0 vtnet_tx_hdr 24 0 501 814 0 254 12024 0 malloc-16 16 67 683 1554 0 254 12000 0 malloc-16 16 36 714 221 0 254 12000 0 malloc-16 16 58 692 344 0 254 12000 0 malloc-16 16 4 746 5 0 254 12000 0 malloc-16 16 267 483 288 0 254 12000 0 malloc-16 16 24 726 26032 0 254 12000 0 itimer 352 0 33 1 0 30 11616 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 AIOLIO 272 0 42 1 0 30 11424 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-4096 4096 0 2 1 0 2 8192 0 malloc-16 16 5 495 8 0 254 8000 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 17 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 fragment node 72 0 0 0 0 126 0 0 pf frags 232 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 Ethernet anchors 1240 0 0 0 0 64 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 mtags 184 0 0 0 0 62 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 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 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 MAC labels 40 0 0 0 0 254 0 0 nfspbuf 2664 0 0 0 0 4 0 0 swwbuf 2664 0 0 0 0 2 0 0 swrbuf 2664 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-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-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-384 384 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 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl