last executing test programs: 1.34984914s ago: executing program 0 (id=1): r0 = socket(0x1c, 0x1, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000140)={0x80000001}, 0x8) cpuset_setid(0x2, 0xffffffffffffffff, 0x0) cpuset(&(0x7f0000000300)) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x8fc, "73a72e0c9732f0c1bc8187869768864f"}, 0x14) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00', 0x5e8e}, 0xfda0) bind$inet6(r0, &(0x7f0000000300)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x44, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x2, @loopback, 0x801}, 0x1c) rfork(0x5000) 1.331435227s ago: executing program 3 (id=4): rfork(0x4010) sysarch$I386_SET_IOPERM(0x4, &(0x7f0000000040)={0xffff, 0x2a34, 0x8001}) r0 = socket(0x1c, 0x1, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) aio_waitcomplete(0x0, 0x0) profil(0x0, 0x4e, 0xe, 0xd6) socket(0x1c, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[], 0x28, 0x3010b}, 0x0) r2 = socket(0x2, 0x3, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f00000007c0), 0x0, 0x0, 0x0, 0x20108}, 0x20105) mount(&(0x7f0000000400)='ext2fs\x00', 0x0, 0x180000c2, &(0x7f0000000240)="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") r3 = socket(0x1, 0x20000000, 0xfd) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000080)={'accf_http\x00', "90cb54647f06bc248b79e84dba7cfcc0b007d7b67ba0c9adf843a2d1c2df52100000007ba751ffa152a7ee7423040a6aeedbf8db8c487e6e03002f86a3a3a2544f566e177f81a0d151cacab7ae6358d66d755bd5e56aeca85c427b829a4a7a39209eafae79ae0a079a432c3eb62cbeb96c47e005b51c04d03302dafbd9f712fd75fca578c8e003daea02de910fe49b770eb72f103c0e420ac6002fc4ca19395691036f81322badfa542e7209c394b31361d4058520f8f343e93efc8ec27672524aa48d2c2d16047149cf40e65479466fdfd4924c000100000000000000001300000000005b00"}, 0x100) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) mount(&(0x7f0000000080)='cd9660\x00', 0x0, 0x0, 0x0) ioctl$KDGETMODE(r3, 0x40046676, 0x22e00000) socket$inet6_udp(0x1c, 0x2, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) syz_emit_ethernet(0x1192, 0x0) ioctl$KDGETMODE(r2, 0x40046676, 0x22e00000) cpuset_getid(0x1, 0x3, 0x0, 0x0) cpuset(&(0x7f0000000000)=0x0) cpuset_setid(0x4, 0x0, r4) r5 = openat$kbd(0xffffff9c, &(0x7f0000000080), 0x8000, 0x0) dup2(r1, r5) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) syz_extract_tcp_res$synack(&(0x7f00000001c0), 0x1, 0x0) rtprio_thread(0x1, 0xffffffffffffffff, 0x0) 1.305560122s ago: executing program 1 (id=2): open(&(0x7f0000000000)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0) open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0) r0 = socket(0x1c, 0x1, 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f00000000c0)='./file/file0\x00', 0x101) r1 = socket(0x1c, 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r2, 0x0, 0x2, &(0x7f0000000040)=0x2, 0x4) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)="c8", 0x1}], 0x1, 0x0}, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCNATLOOK(r3, 0x8008745b, &(0x7f00000003c0)="28a7c7f9812306") r5 = socket(0x1c, 0x4, 0x0) sendmsg$inet_sctp(r5, &(0x7f00000004c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x6, @empty, 0xfffffffc}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x10145}, 0x0) aio_mlock(&(0x7f0000000100)={r4, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffff, {0x8, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x5, @ke_flags=0x44}}) ioctl$KDGETMODE(r1, 0x40046676, 0x22e00000) r6 = socket(0x1c, 0x1, 0x0) syz_emit_ethernet(0x1aa, &(0x7f0000000cc0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa008100000086dd602e5cea01703c0020010000000000000000000000000002ff0200000000000000000000000000012b0a01"]) eaccess(&(0x7f0000000040)='./file/file0/../\x00', 0x2) socketpair(0x0, 0x0, 0x0, 0x0) statfs(&(0x7f0000000200)='./file/file0/../\x00', &(0x7f0000000d00)) ioctl$EFIIOC_VAR_NEXT(r3, 0xc0244505, 0x0) r7 = semget$private(0x0, 0x7, 0x3c4) semop(r7, &(0x7f00000001c0)=[{0x0, 0x43, 0x1800}, {0x4, 0xfff}, {0x0, 0x4000, 0x1000}], 0x3) ioctl$KDGETMODE(r6, 0x40046676, 0x22e00000) freebsd11_fhstatfs(&(0x7f0000000100)={{[0x5c8951ac, 0x3bea9983]}, {0x1, 0xfe, "a90000004000000094d200004000"}}, 0x0) r8 = socket(0x1c, 0x1, 0x0) ioctl$KDGETMODE(r8, 0x40046676, 0x22e00000) sendmsg$inet_sctp(r0, &(0x7f00000004c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x6, @loopback}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x149}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000) 1.221791538s ago: executing program 0 (id=5): ppoll(0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x40044b40, 0x9) ioctl$KDGETMODE(0xffffffffffffffff, 0x40046676, 0x22e00000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r0, 0x80000001, &(0x7f00000002c0)="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", 0x129, [0x3], 0x200000000000000, 0x6, 0x0, {0x6, 0x9, 0x0}, {0x0, 0x20000005, @sigval_int=0x9, @spare=[0x3, 0x2, 0xb, 0x5, 0xa251, 0x3, 0x4]}}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r2, 0x80000001, &(0x7f00000004c0)='E', 0x1, [0x3], 0x200000000000000, 0x8, 0x0, {0x1, 0x7, 0x0}, {0x0, 0x20000005, @sigval_int=0x2e5562f1, @spare=[0x5, 0x6, 0xffffffff, 0x800, 0x0, 0x2, 0xbf, 0xc0000]}}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl$OPIO_KEYMAP(0xffffffffffffff9c, 0x8a026b07, 0x0) kqueue() r3 = socket(0x1c, 0x3, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x9, @loopback}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x149}, 0x0) setuid(0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x6, 0x1010, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000080)={0x8}, 0x1) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x1010, 0xffffffffffffffff, 0x1) r4 = socket(0x1c, 0x1, 0x0) r5 = open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x14) r6 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0xffffff, 0x0, 0x20011, r6, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x3}, 0x8) ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000) dup(r4) openat$crypto(0xffffffffffffff9c, &(0x7f0000000480), 0x2, 0x0) 1.211381398s ago: executing program 2 (id=3): aio_waitcomplete(0x0, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = socket(0x1c, 0x3, 0x3) setsockopt$inet6_IPV6_DSTOPTS(r1, 0x29, 0x32, &(0x7f0000000280)=ANY=[@ANYRESDEC=r0, @ANYRES64=r1, @ANYRES8=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32=r1, @ANYRES64=r0, @ANYRESHEX=r1, @ANYRES32=r0], 0x8) syz_emit_ethernet(0x4e, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) socket(0x17, 0x1, 0xfd) r2 = socket(0x1c, 0x1, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000004c0)={&(0x7f0000000380)=@in6={0x1c, 0x1c, 0x2, 0x9a27, @rand_addr="9efde4469b6882d5d90f8e48ced90d0f", 0xd}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000001200)="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", 0x1000}], 0x1, 0x0, 0x0, 0x140}, 0x0) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r3, 0x6, 0x24, &(0x7f0000000040)="8615da3a17435bcbd2bb7d26ad0f34d5660b069097f5a484ed7f6896c8020748144cbde4f0043f5b3e49f01d", 0x9) ioctl$KDGETMODE(r2, 0x40046676, 0x22e00000) socketpair(0x1, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r4, &(0x7f0000000300)="0814883b798a67b633dd655bfa79ba05a408668b60c756793771929bc45ba2e1394d73283f697c37f72fa0c8d04d7759b7647eaeff609a37718d7486c33859d34a2c4bba320cb5d08fc26730cab962b608c632c8cc923deb54e2461942717d99412d", 0x62, 0xff00, 0x0, 0x0) r5 = socket(0x1, 0x20000000, 0x0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000000)=0x9, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000080)={0x1005, 0x2, 0x4300, 0x356, 0x8, 0x2, 0x100002, 0x6}, &(0x7f0000000140)=0x20) cap_rights_limit(r5, &(0x7f00000011c0)=[0x7fffffffffffffff, 0x3]) r6 = socket(0x1c, 0x1, 0x0) ioctl$KDGETMODE(r6, 0x40046676, 0x22e00000) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000240)=0x4) r7 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r7, 0xffff, 0x1018, &(0x7f0000000000)=0x4, 0x4) connect$inet6(r7, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000480), &(0x7f0000000500)=0x4) getsockname(r2, &(0x7f00000001c0)=@in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000200)=0x10) ioctl$KDGETMODE(r5, 0x40046676, 0x22e00000) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r8, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback, @multicast2}, 0xc) setsockopt$inet_mreqsrc(r8, 0x0, 0x48, &(0x7f0000000100)={@multicast1, @rand_addr=0x8, @rand_addr=0x2}, 0xc) 437.521263ms ago: executing program 3 (id=6): r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x3862) r1 = open(&(0x7f0000000000)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0) r2 = __specialfd$eventfd(0x1, &(0x7f0000000000)={0x7f, 0x5}, 0x8) fcntl$setstatus(r2, 0x4, 0x4c) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r3 = open$dir(&(0x7f0000000040)='.\x00', 0x0, 0x18) r4 = __specialfd$inotify(0x2, &(0x7f0000000180), 0x4) inotify_add_watch_at(r4, r3, &(0x7f0000000280)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x21000430) open$dir(&(0x7f00000001c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xb00, 0x120) open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0) open(&(0x7f0000000780)='.\x00', 0x40000, 0x0) r5 = socket(0x1c, 0x1, 0x0) extattr_set_fd(0xffffffffffffffff, 0x0, &(0x7f0000000440)='\x80', 0x0, 0xfffffffffffffe9c) aio_readv(&(0x7f00000009c0)={r5, 0x3, 0x0, 0x0, [0x3, 0x7e5], 0xfffffffe, 0x20, 0x8, {0x8, 0x8, 0x0}, {0x4, 0x16, @sival_ptr=0x8, @ke_flags=0x80}}) open$dir(0x0, 0x40000400000002c2, 0x0) execve(0x0, &(0x7f00000000c0)=[0x0], 0x0) r6 = socket(0x1c, 0x1, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) aio_readv(0x0) r7 = msgget$private(0x0, 0x28) r8 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_int(r8, 0x29, 0x39, 0x0, &(0x7f0000000080)) access(&(0x7f0000000640)='./file0\x00', 0x2) msgsnd(r7, &(0x7f00000006c0)=ANY=[@ANYRES8=r1], 0x4, 0x800) ioctl$KDGETMODE(r6, 0x40046676, 0x22e00000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040)=0x1f, 0x4) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) aio_write(&(0x7f0000000240)={0xffffffffffffffff, 0x80000001, &(0x7f0000000040)="e2", 0x1, [0x0, 0x1ff], 0x0, 0x0, 0x1, {0x0, 0x7, 0x0}, {0x0, 0x0, @sival_int, @ke_flags=0x9fc040a3bd859cca}}) 345.259756ms ago: executing program 0 (id=7): socket(0x2, 0x1, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x6b, 0x11, 0x200000000000001}], 0x203, 0x0, 0x0, 0x0) kqueue() open(&(0x7f0000000040)='./file0\x00', 0x8381, 0x0) setitimer(0x1, &(0x7f0000000200)={{}, {0x77359400}}, 0x0) mount(0x0, 0x0, 0x90300100, &(0x7f00000000c0)="35bf33baee71daa68674a31ee54818dcc65ff6c32c5eb531e6dbe2bc6236d3981e288786f2f9a8a3252db260f999f154315d5f8877175bd785ad4fa995422150afb29d83") setgroups(0x3e, &(0x7f0000000100)) r0 = getegid() lchown(&(0x7f0000000000)='./file0\x00', 0xee01, r0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) write(r1, &(0x7f0000000080)="ba", 0x100000) aio_waitcomplete(0x0, 0x0) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f00000004c0)={0x16, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0xfdffef89, [0x0, 0x0, 0x40000]}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x100000, 0x8) ioctl$BIOCSETF(r3, 0x80104267, &(0x7f0000000200)={0x3, &(0x7f0000000140)=[{0x4, 0x8, 0x0, 0x4}, {0x7, 0x1, 0x3, 0x10000}, {0x7, 0x9, 0x6, 0x1}]}) fcntl$lock(r3, 0xc, &(0x7f0000000140)={0x1, 0x1, 0x1, 0xfffff05a}) ioctl$CIOCCRYPT(r2, 0xc01c6367, &(0x7f0000000100)={0x0, 0x1, 0x0, 0x8000, &(0x7f0000000140), 0x0, 0x0, 0x0}) r4 = socket(0x1c, 0x1, 0x0) freebsd11_mknod(&(0x7f0000000140)='./file0\x00', 0x1000, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000000140)={@broadcast, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1f, 0x0, @multicast2, @multicast2}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x0, 0x7e, {0x15, 0x4, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x6c, 0x0, @loopback, @remote={0xac, 0x14, 0x0}, {[@ssrr={0x89, 0x1b, 0x0, [@remote={0xac, 0x14, 0x0}, @empty, @local={0xac, 0x14, 0x0}, @broadcast, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}]}, @lsrr={0x83, 0x13, 0x0, [@remote={0xac, 0x14, 0x0}, @rand_addr, @local={0xac, 0x14, 0x0}, @multicast2]}, @ssrr={0x89, 0xf, 0x0, [@broadcast, @rand_addr, @multicast2]}]}}}}}}}) open(&(0x7f0000000340)='./file0\x00', 0x10000, 0x0) r5 = kqueue() kevent(r5, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1000, 0x0) openat$crypto(0xffffff9c, &(0x7f0000000040), 0x40000, 0x0) lchown(&(0x7f0000000000)='./file0\x00', 0xee01, 0xee00) chmod(&(0x7f0000000400)='./file0\x00', 0xb15c7135d99ca56b) ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000) 271.19706ms ago: executing program 2 (id=8): r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x1) r1 = openat$bpf(0xffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$BIOCSETF(r1, 0x80084267, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x94, 0x9, 0x10, 0xfffffffe}]}) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) socket(0x1c, 0x1, 0x0) r2 = socket(0x1c, 0x1, 0x0) r3 = socket(0x1c, 0x1, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x406, @loopback}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000240)}], 0x1, 0x0, 0x0, 0x149}, 0x0) writev(r3, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4) bind(r4, &(0x7f0000000340), 0xa) accept(r2, &(0x7f0000000100)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000140)=0x10) r5 = vfork() sysarch$I386_SET_IOPERM(0x4, &(0x7f0000000040)={0x9, 0x9cb8, 0x6}) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000300)={0x1, 0x9, @sigval_int=0x8, @tid=r5}) msgget(0x0, 0x10) r6 = socket(0x1c, 0x1, 0x0) r7 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r8 = dup2(r7, r7) ioctl$DIOCCHANGERULE(r8, 0xc050756a, &(0x7f0000000080)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$unix(r9, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000c40)=[@cred={0x60, 0xffff, 0x3, r5, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, r5, 0xffffffffffffffff, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, r5, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @rights={0x14, 0xffff, 0x1, [r3, r8]}, @cred={0x60, 0xffff, 0x3, r5, 0x0, 0x0, 0xffffffffffffffff, 0x10, [0x0, 0xffffffffffffffff]}], 0x194}, 0x114) ioctl$KDGETMODE(r6, 0x40046676, 0x22e00000) ioctl$KDGETMODE(r3, 0x40046676, 0x22e00000) socket(0x1c, 0x3, 0xa) socket(0x1c, 0x1, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, 0x0) openat$md(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) 0s ago: executing program 2 (id=9): r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x1) r1 = openat$bpf(0xffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$BIOCSETF(r1, 0x80084267, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x94, 0x9, 0x10, 0xfffffffe}]}) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) socket(0x1c, 0x1, 0x0) r2 = socket(0x1c, 0x1, 0x0) r3 = socket(0x1c, 0x1, 0x0) sendmsg$inet_sctp(r3, &(0x7f00000004c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x406, @loopback}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000240)}], 0x1, 0x0, 0x0, 0x149}, 0x0) writev(r3, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4) bind(r4, &(0x7f0000000340), 0xa) accept(r2, &(0x7f0000000100)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000140)=0x10) r5 = vfork() sysarch$I386_SET_IOPERM(0x4, &(0x7f0000000040)={0x9, 0x9cb8, 0x6}) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000300)={0x1, 0x9, @sigval_int=0x8, @tid=r5}) msgget(0x0, 0x10) r6 = socket(0x1c, 0x1, 0x0) r7 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r8 = dup2(r7, r7) ioctl$DIOCCHANGERULE(r8, 0xc050756a, &(0x7f0000000080)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$unix(r9, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000c40)=[@cred={0x60, 0xffff, 0x3, r5, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, r5, 0xffffffffffffffff, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @cred={0x60, 0xffff, 0x3, r5, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @rights={0x14, 0xffff, 0x1, [r3, r8]}, @cred={0x60, 0xffff, 0x3, r5, 0x0, 0x0, 0xffffffffffffffff, 0x10, [0x0, 0xffffffffffffffff]}], 0x194}, 0x114) ioctl$KDGETMODE(r6, 0x40046676, 0x22e00000) ioctl$KDGETMODE(r3, 0x40046676, 0x22e00000) socket(0x1c, 0x3, 0xa) socket(0x1c, 0x1, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, 0x0) openat$md(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.90' (ED25519) to the list of known hosts. lock order reversal: (sleepable after non-sleepable) 1st 0xfffffe0058125b08 tun_mtx (tun_mtx, sleep mutex) @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1688 2nd 0xffffffff83ccba40 tun_ioctl (tun_ioctl, sx) @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1387 lock order tun_ioctl -> tun_mtx established at: #0 0xffffffff81680011 at witness_checkorder+0x781 #1 0xffffffff815057a7 at __mtx_lock_flags+0x187 #2 0xffffffff81869d2c at tunifioctl+0x15c #3 0xffffffff81844f5e at ifhwioctl+0xefe #4 0xffffffff81849152 at ifioctl+0xde2 #5 0xffffffff8168edba at kern_ioctl+0x4ca #6 0xffffffff8168e7fe at sys_ioctl+0x36e #7 0xffffffff82164702 at amd64_syscall+0x4e2 #8 0xffffffff8210940b at fast_syscall_common+0xf8 lock order tun_mtx -> tun_ioctl attempted at: #0 0xffffffff81680ee2 at witness_checkorder+0x1652 #1 0xffffffff8156f3d9 at _sx_xlock+0x139 #2 0xffffffff81869c5a at tunifioctl+0x8a #3 0xffffffff81845e0b at ifhwioctl+0x1dab #4 0xffffffff818676c2 at tunioctl+0xd92 #5 0xffffffff811dce96 at devfs_ioctl+0x266 #6 0xffffffff82326ce7 at VOP_IOCTL_APV+0x87 #7 0xffffffff817ec627 at vn_ioctl+0x3c7 #8 0xffffffff811ddd59 at devfs_ioctl_f+0x69 #9 0xffffffff8168edba at kern_ioctl+0x4ca #10 0xffffffff8168e7fe at sys_ioctl+0x36e #11 0xffffffff80442dd7 at freebsd32_ioctl+0x607 Sleeping thread (tid 100122, pid 804) owns a non-sleepable lock KDB: stack backtrace of thread 100122: sched_switch() at sched_switch+0x10b8/frame 0xfffffe0056d54b40 mi_switch() at mi_switch+0x33e/frame 0xfffffe0056d54b70 sleepq_switch() at sleepq_switch+0x1f0/frame 0xfffffe0056d54bd0 _sx_xlock_hard() at _sx_xlock_hard+0xcdc/frame 0xfffffe0056d54d90 _sx_xlock() at _sx_xlock+0x1ed/frame 0xfffffe0056d54e50 tunifioctl() at tunifioctl+0x8a/frame 0xfffffe0056d54f10 ifhwioctl() at ifhwioctl+0x1dab/frame 0xfffffe0056d551d0 tunioctl() at tunioctl+0xd92/frame 0xfffffe0056d552f0 devfs_ioctl() at devfs_ioctl+0x266/frame 0xfffffe0056d553e0 VOP_IOCTL_APV() at VOP_IOCTL_APV+0x87/frame 0xfffffe0056d55410 vn_ioctl() at vn_ioctl+0x3c7/frame 0xfffffe0056d55620 devfs_ioctl_f() at devfs_ioctl_f+0x69/frame 0xfffffe0056d55670 kern_ioctl() at kern_ioctl+0x4ca/frame 0xfffffe0056d55750 sys_ioctl() at sys_ioctl+0x36e/frame 0xfffffe0056d558d0 freebsd32_ioctl() at freebsd32_ioctl+0x607/frame 0xfffffe0056d55d10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056d55f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdffdbf98 panic: sleeping thread holds tun_mtx cpuid = 0 time = 1757726427 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056a7c9d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056a7cb30 vpanic() at vpanic+0x257/frame 0xfffffe0056a7ccf0 panic() at panic+0xb5/frame 0xfffffe0056a7cdb0 propagate_priority() at propagate_priority+0x521/frame 0xfffffe0056a7ce00 turnstile_wait() at turnstile_wait+0x663/frame 0xfffffe0056a7ce70 __mtx_lock_sleep() at __mtx_lock_sleep+0x452/frame 0xfffffe0056a7cfb0 __mtx_lock_flags() at __mtx_lock_flags+0x1fe/frame 0xfffffe0056a7d0a0 tunstart_l2() at tunstart_l2+0x74/frame 0xfffffe0056a7d100 tap_transmit() at tap_transmit+0x1d0/frame 0xfffffe0056a7d150 ether_output_frame() at ether_output_frame+0x30c/frame 0xfffffe0056a7d210 ether_output() at ether_output+0x114b/frame 0xfffffe0056a7d380 ip6_output_send() at ip6_output_send+0x1b6/frame 0xfffffe0056a7d400 ip6_output() at ip6_output+0x44de/frame 0xfffffe0056a7d930 mld_dispatch_packet() at mld_dispatch_packet+0x8d1/frame 0xfffffe0056a7da90 mld_fasttimo() at mld_fasttimo+0x1900/frame 0xfffffe0056a7dcd0 softclock_call_cc() at softclock_call_cc+0x422/frame 0xfffffe0056a7de80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056a7def0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056a7df30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056a7df30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100031 ] Stopped at kdb_enter+0x6e: movq $0,0x259f8e7(%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 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff82804a80 .str.27 rsp 0xfffffe0056a7cb10 rbp 0xfffffe0056a7cb30 rsi 0 rdi 0xffffffff81641779 printf+0x149 r8 0 r9 0xffffffff r10 0x6 r11 0x5 r12 0xfffffe000781a780 r13 0xfffffffffffffffe r14 0xffffffff82804a80 .str.27 r15 0 rip 0xffffffff8162b2ae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x259f8e7(%rip) db> show proc Process 2 (clock) at 0xfffffe0007808008: state: NORMAL uid: 0 gid: 0 supp gids: 0 parent: pid 0 at 0xffffffff83b55080 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b55080 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83b56060 (map 0xffffffff83b56060) (map.pmap 0xffffffff83b56100) (pmap 0xffffffff83b56170) threads: 2 100031 L *tun_mtx 0xfffffe000782e480 [clock (0)] 100032 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 823 763 763 0 S (threaded) syz-executor 100115 S nanslp 0xffffffff83babc40 syz-executor 100143 S aiowc 0xfffffe0054105388 syz-executor 100147 S uwait 0xfffffe0057d00400 syz-executor 822 766 766 0 S (threaded) syz-executor 100140 S nanslp 0xffffffff83babc40 syz-executor 100141 S lockf 0xfffffe005858dd80 syz-executor 100142 S uwait 0xfffffe006e472480 syz-executor 821 820 423 0 L *tun_mtx 0xfffffe000782e480 ifconfig 820 810 423 0 S wait 0xfffffe00540e4568 sh 819 1 819 0 Ss select 0xfffffe0057df7ec0 dhclient 817 0 0 0 DL aiordy 0xfffffe00540e3560 [aiod4] 816 0 0 0 DL aiordy 0xfffffe00540e3ab8 [aiod3] 815 0 0 0 DL aiordy 0xfffffe00540e4010 [aiod2] 813 0 0 0 DL aiordy 0xfffffe00540e4ac0 [aiod1] 810 790 423 0 S wait 0xfffffe005400b560 dhclient 806 1 766 0 S uwait 0xfffffe0057d91500 syz-executor 804 764 764 0 T (threaded) syz-executor 100095 s syz-executor 100122 D tun_ioc 0xffffffff83ccba40 syz-executor 790 423 423 0 S wait 0xfffffe00540e5018 sh 766 762 766 0 S nanslp 0xffffffff83babc40 syz-executor 765 762 765 0 R syz-executor 764 762 764 0 S nanslp 0xffffffff83babc40 syz-executor 763 762 763 0 S nanslp 0xffffffff83babc40 syz-executor 762 760 760 0 R syz-executor 760 758 760 0 Ss sigsusp 0xfffffe0054004618 csh 758 681 758 0 Ss select 0xfffffe0057df87c0 sshd 747 1 747 0 Ss+ ttyin 0xfffffe0058279cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005862f8b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005862fcb0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00582788b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058278cb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00586300b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00586304b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00586308b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe0058630cb0 getty 737 1 17 0 S+ piperd 0xfffffe00597e28a0 logger 736 735 17 0 S+ nanslp 0xffffffff83babc41 sleep 735 1 17 0 S+ wait 0xfffffe00540e2000 sh 685 1 685 0 Ss nanslp 0xffffffff83babc41 cron 681 1 681 0 Ss select 0xfffffe0057ddbec0 sshd 494 1 494 0 Ss select 0xfffffe0057ddbcc0 syslogd 423 1 423 0 Ss wait 0xfffffe00540d8010 devd 422 1 422 65 Ss select 0xfffffe0057de00c0 dhclient 337 1 337 0 Ss select 0xfffffe0057ddbe40 dhclient 334 1 334 0 Ss select 0xfffffe0058613840 dhclient 16 0 0 0 DL syncer 0xffffffff83cc9820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0054002558 [vnlru] 14 0 0 0 RL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cc7d60 [bufdaemon] 100082 RunQ [bufspacedaemon-0] 100091 RunQ [/ worker] 9 0 0 0 DL psleep 0xffffffff83d12cc0 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 RunQ [dom0] 100080 D launds 0xffffffff83cf8d94 [laundry: dom0] 100081 D umarcl 0xffffffff81e110e0 [uma] 7 0 0 0 DL - 0xffffffff839245d8 [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff84560700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838ee340 [doneq0] 100046 D - 0xffffffff838ee2c0 [async] 100075 D - 0xffffffff838ee140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cf4660 [crypto] 100043 D crypto_ 0xfffffe0053ee4d30 [crypto returns 0] 100044 D crypto_ 0xfffffe0053ee4d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b54640 [g_event] 100038 D - 0xffffffff83b54660 [g_up] 100039 D - 0xffffffff83b54680 [g_down] 2 0 0 0 LL (threaded) [clock] 100031 L *tun_mtx 0xfffffe000782e480 [clock (0)] 100032 I [clock (1)] 12 0 0 0 RL (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 RunQ [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 RLs CPU 1 [init] 10 0 0 0 DL audit_w 0xffffffff83cf5100 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D parked 0xffffffff84c48ff0 [swapper] 100005 D - 0xfffffe0053ea0100 [softirq_0] 100006 RunQ [softirq_1] 100007 D - 0xfffffe0053e9fe00 [if_io_tqg_0] 100008 D - 0xfffffe0053e9fd00 [if_io_tqg_1] 100009 D - 0xfffffe0053e9fc00 [if_config_tqg_0] 100010 D - 0xfffffe000776ab00 [kqueue_ctx taskq] 100011 D - 0xfffffe000776aa00 [jail_remove taskq] 100012 D - 0xfffffe000776a900 [bus taskq] 100015 D - 0xfffffe000776a600 [thread taskq] 100017 D - 0xfffffe000776a400 [aiod_kick taskq] 100018 D - 0xfffffe000776a300 [deferred_unmount ta] 100019 D - 0xfffffe000776a200 [inm_free taskq] 100020 D - 0xfffffe000776a100 [in6m_free taskq] 100021 D - 0xfffffe000776a000 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007769e00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007769e00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007769e00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007769e00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007769d00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007769d00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007769d00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007769d00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007769b00 [firmware taskq] 100040 D - 0xfffffe0007769a00 [crypto_0] 100041 D - 0xfffffe0007769a00 [crypto_1] 100056 D - 0xfffffe0057de6e00 [vtnet0 rxq 0] 100057 D - 0xfffffe0057de6d00 [vtnet0 txq 0] 100058 D - 0xfffffe0057de6c00 [vtnet0 rxq 1] 100059 D - 0xfffffe0057de6b00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057de0380 [virtio_balloon] 100065 RunQ [deadlkres] 100069 D - 0xfffffe00593fd500 [acpi_task_0] 100070 D - 0xfffffe00593fd500 [acpi_task_1] 100071 D - 0xfffffe00593fd500 [acpi_task_2] 100073 D - 0xfffffe000776ac00 [mca taskq] 100074 D - 0xfffffe0007769800 [CAM taskq] 100076 D - 0xfffffe000776c600 [ipsec_offload] db> show all locks Process 821 (ifconfig) thread 0xfffffe0054118000 (100131) exclusive sx tun_ioctl (tun_ioctl) r = 0 (0xffffffff83ccba40) locked @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1387 exclusive sx in_control (in_control) r = 0 (0xffffffff83cce660) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in.c:367 Process 804 (syz-executor) thread 0xfffffe00540ee780 (100122) exclusive sleep mutex tun_mtx (tun_mtx) r = 0 (0xfffffe0058125b08) locked @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1688 Process 2 (clock) thread 0xfffffe000781a780 (100031) exclusive sleep mutex mld_mtx (mld_mtx) r = 0 (0xffffffff83cefd80) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1349 exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83cefba0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1348 shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff83ccdde0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1307 Process 1 (init) thread 0xfffffe000780e000 (100002) exclusive rw vmobject (vmobject) r = 0 (0xfffffe0007803aa8) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:11379 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 420 5547K 548 tcp_hpts 7 4801K 7 devbuf 4187 4324K 4212 sysctloid 35125 2069K 35200 vtbuf 24 1968K 46 kobj 331 1324K 495 newblk 378 1119K 521 vfscache 3 1025K 3 pcb 23 669K 59 inodedep 73 539K 103 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 123 250K 894 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 54444 vmem 5 144K 7 tidhash 3 141K 3 filedesc 18 137K 83 pagedep 23 134K 31 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 DEVFS1 106 106K 123 gtaskqueue 18 98K 18 bus 1000 82K 5086 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 525 66K 525 ddb_capture 1 64K 1 kdtrace 189 37K 978 umtx 288 36K 288 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 125 32K 135 msg 4 30K 4 kbdmux 6 28K 6 temp 31 21K 1836 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 BPF 15 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 LRO 16 17K 16 tty 16 16K 16 routetbl 124 16K 395 ithread 90 15K 90 bus-sc 34 15K 1657 eventhandler 163 14K 163 lltable 43 14K 43 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 49 11K 431 CAM queue 5 11K 1528 rman 82 10K 437 cred 25 10K 183 rpc 8 9K 8 bmsafemap 4 9K 73 plimit 23 9K 332 in6_multi 65 9K 65 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 240 8K 306 taskqueue 69 8K 69 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 diradd 38 5K 66 ufs_dirhash 24 5K 24 UMA 268 5K 268 pf_ifnet 10 5K 19 dirrem 17 5K 45 vt 11 5K 11 kqueue 59 5K 834 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 56 4K 828 acpisem 28 4K 28 lockf 34 4K 55 indirdep 12 3K 56 DEVFSP 46 3K 52 terminal 11 3K 11 proc-args 84 3K 1870 session 21 3K 32 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 7 kcovinfo 36 3K 36 netlink 2 3K 71 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 42 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 selfd 28 2K 6036 Unitno 30 2K 54 sctp_ifa 13 2K 14 newdirblk 13 2K 21 CC Mem 13 2K 34 CAM XPT 22 2K 543 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 10 2K 29 msi 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 8 NFSD session 1 1K 1 inpcbpolicy 28 1K 196 CAM periph 4 1K 271 inotify 6 1K 6 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 osd 18 1K 51 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 cryptodev 4 1K 38 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 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 VN POLL 1 1K 1 aio 4 1K 4 eventfd 1 1K 1 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 3316 filecaps 4 1K 72 sctp_vrf 1 1K 1 vnet 1 1K 1 accf 1 1K 1 iov 1 1K 13565 pmc 1 1K 1 filedesc_to_leader 1 1K 2 entropy 2 1K 32 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 61 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 tcp_pcm_rack 0 0K 1 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 2 mqdata 0 0K 0 pf_table 0 0K 0 pf 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 12 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_athm 0 0K 2 sctp_atky 0 0K 2 sctp_atcl 0 0K 2 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 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 15 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 freefile 0 0K 15 freeblks 0 0K 35 freefrag 0 0K 6 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 4 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_msource 0 0K 0 ip_moptions 0 0K 1 in_mfilter 0 0K 0 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 0 statfs 0 0K 183 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 9 lio 0 0K 4 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 96 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 190 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 648 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 jaildesc 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 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 72 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 tcp_log_dev 0 0K 2 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 md_disk 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 8346 1052 12031 0 254 38494208 0 mbuf 256 8647 1014 14382 0 254 2473216 0 BUF TRIE 152 215 11589 563 0 62 1794208 0 malloc-384 384 4144 26 4156 0 30 1601280 0 malloc-128 128 11545 49 11556 0 126 1484032 0 malloc-4096 4096 334 4 577 0 2 1384448 0 UMA Slabs 0 112 10811 19 10811 0 126 1212960 0 tcp_log 416 790 2009 3492 0 254 1164384 0 RADIX NODE 152 6041 246 26247 0 62 955624 0 malloc-65536 65536 14 0 17 0 1 917504 0 vmem btag 56 15965 58 15965 0 254 897288 0 FFS inode 1168 542 18 558 0 8 654080 0 socket 1024 42 466 1398 0 254 520192 0 mbuf_cluster 2048 254 0 254 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 VM OBJECT 248 1141 107 13419 0 62 309504 0 sctp_ep 1152 0 259 2 0 254 298368 0 256 Bucket 2048 122 14 961 0 8 278528 0 VNODE 440 578 52 596 0 30 277200 0 malloc-4096 4096 62 4 833 0 2 270336 0 THREAD 1860 131 13 149 0 8 267840 0 malloc-64 64 3856 239 3860 0 254 262080 0 malloc-2048 2048 107 13 350 0 8 245760 0 malloc-16 16 14471 279 14545 0 254 236000 0 DEVCTL 1024 20 200 147 0 0 225280 0 malloc-16384 16384 8 4 39 0 1 196608 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5325 345 5369 0 254 181440 0 malloc-2048 2048 6 82 1038 0 8 180224 0 malloc-128 128 1225 170 25568 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 13 503 1175 0 254 165120 0 malloc-32768 32768 0 5 40 0 1 163840 0 FFS2 dinode 256 542 88 558 0 62 161280 0 malloc-256 256 442 128 712 0 62 145920 0 FPU_save_area 832 133 29 165 0 16 134784 0 MAP ENTRY 96 1293 93 41788 0 126 133056 0 malloc-65536 65536 0 2 59 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-32768 32768 3 1 15 0 1 131072 0 malloc-1024 1024 117 11 301 0 16 131072 0 S VFS Cache 104 1000 170 1049 0 126 121680 0 ksiginfo 112 50 994 70 0 126 116928 0 malloc-128 128 702 197 3973 0 126 115072 0 malloc-16384 16384 7 0 8 0 1 114688 0 malloc-128 128 663 112 1280 0 126 99200 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-8192 8192 9 3 92 0 1 98304 0 PROC 1368 56 10 827 0 8 90288 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 47 36 237 0 16 84992 0 malloc-64 64 805 518 2436 0 254 84672 0 malloc-8192 8192 9 1 11 0 1 81920 0 malloc-4096 4096 15 5 214 0 2 81920 0 filedesc0 1072 56 14 828 0 8 75040 0 malloc-4096 4096 15 3 499 0 2 73728 0 g_bio 408 0 180 5414 0 30 73440 0 malloc-64 64 633 438 7693 0 254 68544 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-1024 1024 27 37 559 0 16 65536 0 64 Bucket 512 73 55 1632 0 30 65536 0 malloc-256 256 171 84 854 0 62 65280 0 malloc-256 256 149 106 539 0 62 65280 0 malloc-256 256 177 78 248 0 62 65280 0 mbuf_packet 256 1 253 140 0 254 65024 0 malloc-384 384 114 36 477 0 30 57600 0 tcp_inpcb 1304 14 28 34 0 8 54768 0 malloc-128 128 29 374 289 0 126 51584 0 32 Bucket 256 61 134 1591 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 1 47 12688 0 16 49152 0 malloc-16384 16384 1 2 191 0 1 49152 0 malloc-2048 2048 14 10 32 0 8 49152 0 malloc-384 384 73 47 73 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 pcpu-8 8 4713 407 4876 0 254 40960 0 pipe 736 20 35 288 0 16 40480 0 da_ccb 544 0 70 1451 0 16 38080 0 udp_inpcb 408 11 79 149 0 30 36720 0 malloc-64 64 23 544 13454 0 254 36288 0 malloc-64 64 30 537 50 0 254 36288 0 malloc-64 64 222 345 1035 0 254 36288 0 malloc-64 64 66 501 911 0 254 36288 0 malloc-128 128 19 260 162 0 126 35712 0 malloc-128 128 5 274 31 0 126 35712 0 malloc-128 128 121 158 588 0 126 35712 0 routing nhops 256 26 109 33 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 73 17 81 0 30 34560 0 malloc-256 256 27 108 503 0 62 34560 0 malloc-256 256 3 132 98 0 62 34560 0 malloc-256 256 49 86 224 0 62 34560 0 malloc-256 256 16 119 282 0 62 34560 0 malloc-2048 2048 0 16 12 0 8 32768 0 malloc-2048 2048 3 13 48 0 8 32768 0 malloc-2048 2048 9 7 32 0 8 32768 0 malloc-2048 2048 8 8 8 0 8 32768 0 malloc-1024 1024 3 29 43 0 16 32768 0 malloc-1024 1024 17 15 994 0 16 32768 0 malloc-1024 1024 2 30 6 0 16 32768 0 malloc-1024 1024 3 29 8 0 16 32768 0 malloc-512 512 0 64 110 0 30 32768 0 malloc-512 512 14 50 19 0 30 32768 0 malloc-512 512 0 64 16 0 30 32768 0 malloc-512 512 2 62 49 0 30 32768 0 malloc-512 512 10 54 30 0 30 32768 0 malloc-512 512 2 62 8 0 30 32768 0 malloc-512 512 4 60 6 0 30 32768 0 pcpu-64 64 504 8 504 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 25 239 36 0 126 31680 0 clpbuf 2624 0 12 24 0 4 31488 0 VMSPACE 584 36 13 808 0 16 28616 0 sctp_laddr 48 0 588 12 0 254 28224 0 malloc-32 32 160 722 1331 0 254 28224 0 malloc-32 32 351 531 4189 0 254 28224 0 16 Bucket 144 50 146 268 0 62 28224 0 4 Bucket 48 5 583 7 0 254 28224 0 AIO 208 3 130 8 0 62 27664 0 TURNSTILE 136 145 44 145 0 62 25704 0 cpuset 200 7 121 15 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 43 0 2 24576 0 ertt_txseginfo 40 2 604 178 0 254 24240 0 PWD 40 19 587 105 0 254 24240 0 rtentry 168 29 115 33 0 62 24192 0 Files 80 196 104 6861 0 126 24000 0 8 Bucket 80 50 250 374 0 126 24000 0 malloc-384 384 1 59 2 0 30 23040 0 malloc-384 384 12 48 12 0 30 23040 0 malloc-384 384 27 33 530 0 30 23040 0 malloc-384 384 1 59 2 0 30 23040 0 ripcb 376 4 56 13 0 30 22560 0 SLEEPQUEUE 88 145 111 145 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 13 267 34 0 126 20160 0 malloc-64 64 3 312 3 0 254 20160 0 malloc-32 32 71 559 380 0 254 20160 0 malloc-32 32 17 613 113 0 254 20160 0 malloc-32 32 63 567 88 0 254 20160 0 malloc-32 32 125 505 133 0 254 20160 0 malloc-32 32 16 614 22 0 254 20160 0 2 Bucket 32 57 573 355 0 254 20160 0 KNOTE 160 0 125 8 0 62 20000 0 tcp_rack_map 128 0 155 3 0 126 19840 0 AIOCB 552 2 33 6 0 16 19320 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-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 21 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-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 0 16 2 0 16 16384 0 malloc-1024 1024 2 14 2 0 16 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 malloc-16 16 510 490 3396 0 254 16000 0 tcp_log_id_node 120 1 131 1 0 126 15840 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 domainset 40 0 315 6 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 1 68 1 0 62 12144 0 malloc-16 16 41 709 1391 0 254 12000 0 malloc-16 16 10 740 15 0 254 12000 0 malloc-16 16 41 709 96 0 254 12000 0 malloc-16 16 52 698 25044 0 254 12000 0 malloc-16 16 15 735 16 0 254 12000 0 malloc-16 16 7 743 11 0 254 12000 0 L VFS Cache 320 2 34 2 0 30 11520 0 AIOLIO 272 0 42 2 0 30 11424 0 Mountpoints 2816 2 2 2 0 4 11264 0 tfo_ccache_entries 80 1 127 1 0 126 10240 0 malloc-8192 8192 0 1 26 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 vtnet_tx_hdr 24 1 333 1154 0 254 8016 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 18 21 22 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 anchors 1664 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 tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 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 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb 408 0 0 0 0 30 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 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 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 16 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 rl_entry 48 0 0 0 0 254 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-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-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 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