last executing test programs: 329.957311ms ago: executing program 6 (id=7): mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0x40000801) setsid() r0 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0xd0) ioctl$TIOCSCTTY(r0, 0x20007461) ioctl$FIOSETOWN(r0, 0x8004667c, &(0x7f0000000080)=0x80000000) 318.505745ms ago: executing program 4 (id=5): truncate(&(0x7f0000000000)='./file0\x00', 0x10000000000affbc) truncate(&(0x7f00000000c0)='./file0\x00', 0x4) 124.398482ms ago: executing program 4 (id=9): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x2, 0x2, 0x0, 0x8}, {0x30, 0xc9, 0xfe, 0x8}, {0x9b1e, 0x22, 0xf, 0x40203ff}]}) sysctl$kern(0x0, 0x0, &(0x7f00000001c0)="c2a6500000019324b9b7a065af1faf4a1532d36083c8c7060000003882000100", &(0x7f0000000000)=0x20, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) syz_emit_ethernet(0x32, &(0x7f0000000240)=ANY=[]) ioctl$VMM_IOC_CREATE(0xffffffffffffffff, 0xc2585601, &(0x7f00000000c0)={0x10, 0xfffffffffffffffd, [{&(0x7f00000c7000/0x3000)=nil, &(0x7f0000ff6000/0x6000)=nil, 0x1}, {&(0x7f00004d7000/0x2000)=nil, &(0x7f0000698000/0x1000)=nil, 0x4}, {&(0x7f00005fd000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0xf}, {&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, 0x80}, {&(0x7f0000fff000/0x1000)=nil, &(0x7f00005dd000/0x3000)=nil, 0x8}, {&(0x7f0000ff3000/0x1000)=nil, &(0x7f000068e000/0x12000)=nil, 0x2000000000000000}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff2000/0x2000)=nil, 0x40000000000007}, {&(0x7f0000636000/0x2000)=nil, &(0x7f0000696000/0x2000)=nil, 0xffffffffffffffff}, {&(0x7f0000696000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x7}, {&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x8}, {&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000695000/0x1000)=nil, 0xffffffff}, {&(0x7f00007f8000/0x2000)=nil, &(0x7f0000371000/0x1000)=nil, 0xf}, {&(0x7f00000c6000/0x2000)=nil, &(0x7f0000668000/0x4000)=nil}, {&(0x7f0000693000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x4}, {&(0x7f0000ff1000/0x3000)=nil, &(0x7f0000ffa000/0x6000)=nil}, {&(0x7f0000ff1000/0x1000)=nil, &(0x7f0000abf000/0x3000)=nil, 0x1ff}], './file0\x00', 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1ff, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x44, 0x0, 0x6, 0x2, 0x94fd, 0xffffb6e0, 0x0, 0x0, 0x0, 0xb27d, 0x0, 0x2, 0x7, 0x0, 0x0, 0x20000, 0x7, 0x1, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0xae9, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6b, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0xb, 0xfffffffd, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0xfffffffe, 0xffffff49, 0x9, 0x8000009, 0xfffffffb, 0x0, 0x6, 0xffc, 0x0, 0x4, 0x0, 0x5, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x100, 0x200, 0x3, 0x0, 0x3, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0xfffffffe, 0x0, 0x0, 0xfffffffd, 0x0, 0xfffffffc, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0xfffff001, 0x80, 0x0, 0x2, 0x1000000, 0x0, 0x2, 0x0, 0x0, 0x70000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x3d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x5, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x7, 0xfffff800, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x2, 0xffffffff, 0x400000, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0xffffffff, 0x1, 0x2000000, 0x0, 0x0, 0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0xfdf7fffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0xfffffffc, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffc, 0x0, 0x0, 0x6, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x4000000, 0x1, 0x0, 0x8, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x644f, 0x0, 0x8, 0x7a1, 0x6, 0x0, 0x80000000, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0xfffffffd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffc, 0x5, 0x80, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0xa, 0x2, 0x0, 0x3, 0x0, 0x0, 0x5, 0x800, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffe, 0x0, 0x100, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0xaa6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x0, 0x7, 0x4, 0x4, 0x0, 0x200, 0x0, 0x0, 0x0, 0xb0, 0xffffff5c, 0x0, 0x0, 0xffffffff, 0x398, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x2, 0x0, 0x0, 0x403, 0x0, 0x5]}) mknod(&(0x7f00000001c0)='./file0\x00', 0x2000, 0x205b9a) select(0x40, &(0x7f0000000180)={0xfffffffffffffff9, 0x8, 0xffff, 0xfffffffffffffffd, 0x800, 0x181c, 0xa, 0x2}, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x1c0) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0x8, &(0x7f00000001c0), 0x19, 0x0) r3 = socket(0x2, 0x8002, 0x0) getsockopt$sock_linger(r3, 0xffff, 0x80, 0x0, 0x0) ioctl$FIONBIO(r1, 0x82907003, &(0x7f0000000140)=0x1) 114.500936ms ago: executing program 7 (id=8): r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3}, 0x10) (async, rerun: 64) listen(r0, 0x4) (rerun: 64) syz_extract_tcp_res$synack(&(0x7f0000000040)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000080)={0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x363, &(0x7f0000000440)={@local, @empty, [], {@ipv6={0x86dd, {0x8, 0x6, "4487d1", 0x32d, 0x89, 0xff, @mcast2, @mcast1, {[@fragment={0x3b, 0x0, 0x6, 0x0, 0x0, 0x5, 0x67}, @dstopts={0x56, 0x4, '\x00', [@pad1, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x5}, @jumbo={0xc2, 0x4, 0x4}, @pad1]}, @dstopts={0x2e, 0xa, '\x00', [@pad1, @padn={0x1, 0x2, [0x0, 0x0]}, @generic={0xd, 0x4a, "316e66eb72ae283972db0f59361cac109e19525bed2824eada277ceb4636eb918adfbad3aaa6dafcd11c084281a208ca7797e919f7bc7ead2d69546c1d02b4a3b4755e7b384cf0d48b03"}, @ra={0x5, 0x2, 0xea}]}, @fragment={0x3a, 0x0, 0x4, 0x0, 0x0, 0x5, 0x64}, @fragment={0x62, 0x0, 0x7, 0x1, 0x0, 0x1f, 0x64}, @dstopts={0x9d, 0x8, '\x00', [@enc_lim={0x4, 0x1, 0x81}, @generic={0x19, 0x3c, "26f34368dad9b1760cdc1b8e7f11fb93ca1ddf9e06fd21ddd2b8324495e273cf069b4346e953f3d6c60f2cf2bb2907e20436d3a65d3bd45fbc60f3fa"}, @padn={0x1, 0x1, [0x0]}]}, @routing={0x6c, 0xe, 0x0, 0x3, 0x0, [@loopback, @mcast1, @remote={0xfe, 0x80, '\x00', 0x0}, @ipv4={'\x00', '\xff\xff', @broadcast}, @loopback, @ipv4={'\x00', '\xff\xff', @loopback}, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}]}, @hopopts={0x70, 0xd, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}, @ra={0x5, 0x2, 0xc5d7}, @padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x6}, @generic={0x2, 0x4c, "5abe03bca801d73ab185d8263936aceb1301b6c1f1372eac7e8cd547e7985f3b006f736aca3f73790e6690029074c8fc286ef2f98e7141781c468651802562d338455b68d2fe4d579304dd3c"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}]}, @hopopts={0x3a, 0x1, '\x00', [@pad1, @ra={0x5, 0x2, 0x7}, @enc_lim={0x4, 0x1, 0x8}, @pad1]}], @tcp={{0x0, 0x3, r1, r2, 0x0, 0x0, 0x1c, 0x1, 0xfff7, 0x0, 0x1, {[@sack={0x5, 0x12, [0x2, 0xf, 0x80000000, 0x9]}, @md5sig={0x13, 0x12, "85824d93664acdd7733e8b0b68454377"}, @eol, @md5sig={0x13, 0x12, "3515bcf10d311259f7c7e9be94237b91"}, @window={0x3, 0x3, 0x5}, @md5sig={0x13, 0x12, "ecdfe1bac6564c2779cde870bdb08a9b"}, @sack_perm={0x4, 0x2}, @sack_perm={0x4, 0x2}, @nop, @timestamp={0x8, 0xa, 0x800, 0xf7c}]}}, {"742af1290eabcccd2e6ca834de30b4687d54eae02d9f0df6bf8e7fb590b599c2ab52a8bff4cbcdb59de902c109dbc45db41c800fec2d44cbdf7f07cc1596eecfea9d4998bd5b639ce24f894c1bc709d3e7c2bc835967eb56bff96b8e5964a8b7aab3532c9fbc6e2d3601ed8ba04991f7e9277e10ef247353dbae8003f8fb8fcd825eefc00dcb07211e97bf499626dd40c305ec68d40a28df8a5559c737c96d9095706bdf179fd13ae2440ed53967d588bc960ebba55a275029ca60f373"}}}}}}}) 113.205436ms ago: executing program 6 (id=10): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0xbe, 0x0) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x1, 0xd8, 0xb, 0x2}, {0x2, 0xd8, 0xe, 0x2}, {0x6, 0x3, 0x30, 0xd3}]}) syz_emit_ethernet(0x36, &(0x7f0000000380)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8, 0x28, 0x0, 0x0, 0x60, 0x6, 0x0, @multicast2, @local={0xac, 0x14, 0x0}}, @tcp={{0x1, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2, 0xa3}}}}}}) syz_emit_ethernet(0x36, &(0x7f0000000200)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8, 0x28, 0x0, 0x0, 0x1, 0x6, 0x0, @multicast2, @local={0xac, 0x14, 0x0}}, @tcp={{0x1, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xf4, 0xa7}}}}}}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000200)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000040)={0x28, 0x0}) write(r0, &(0x7f00000002c0)="f81ad30100060000000100000000", 0xe) (async) write(r0, &(0x7f00000002c0)="f81ad30100060000000100000000", 0xe) socket$inet(0x18, 0x4000, 0x102) (async) r1 = socket$inet(0x18, 0x4000, 0x102) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000000)=""/4094, &(0x7f0000001040)=0xffe) (async) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000000)=""/4094, &(0x7f0000001040)=0xffe) 112.841432ms ago: executing program 1 (id=2): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x10, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) mknod(&(0x7f0000000200)='./file0\x00', 0x2000, 0x413dff) open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0xa, 0x3, 0x1, 0x8}, {0x20, 0x5, 0xfe, 0xc}, {0x9b1e, 0x22, 0xf, 0x4}]}) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x9, 0xf0, 0x6, 0x1}]}) r1 = socket(0x2, 0x8002, 0x0) setsockopt$sock_int(r1, 0xffff, 0x1004, &(0x7f0000000040)=0x6, 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) r2 = socket(0x18, 0x2, 0x0) shutdown(r2, 0x2) getsockopt$sock_timeval(r2, 0xffff, 0x1005, &(0x7f0000000100), &(0x7f0000000140)=0x10) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast, @random="94ea09066dbd", [], {@ipv6={0x86dd, {0x0, 0x6, "db8344", 0x8, 0x11, 0x1, @local={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @udp={{0x3, 0x2, 0x8}}}}}}}) syz_emit_ethernet(0x1000e, &(0x7f0000000200)=ANY=[]) 112.099151ms ago: executing program 0 (id=1): sysctl$net_inet_ip(&(0x7f00000003c0)={0x4, 0x2, 0x0, 0x15}, 0x4, 0x0, 0x0, 0x0, 0x0) sysctl$net_inet_ip(&(0x7f0000000140)={0x4, 0x2, 0x0, 0x5}, 0x4, &(0x7f00000001c0)="7790df4ba290664999f55875af5e4ea82b1c32241a04d196bb2ebf15878fe8cbbfb06ec7fb3e4092a9d4ef6355e1cc34044db34f4b2d8fee762e4ed82307b7c62c86257a9a56963ac05713b955b9defcdecd1825d0a75869e3556e0f5e74ca9c9ef08dc41b7909a6e6ad1c5b5bcf605ff36adb2055180c56b62cdd912a12f89147470c4e55abf77010e455a7cd0241d7a1815a3e33b417ddfd6f0de9685c38e872720aaca9dd78c1dac1cdc47a267be55bea961eb00eadb623f7637223", &(0x7f0000000280)=0xbd, &(0x7f00000002c0)="06f0d9ca8637a3f517adb5cb06c1abc2567451fe99bf6715944ed12caaa881f433d64e75", 0x24) (async, rerun: 64) open(&(0x7f0000000800)='./file1\x00', 0x800, 0x120) (async, rerun: 64) select(0x40, &(0x7f0000000180)={0x74d, 0x44809e9c, 0xfffffffffffffffd, 0xffffffffffffff8c, 0xa, 0x210, 0x8, 0x5}, 0x0, 0x0, 0x0) (async) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2, 0xffffffffffffffff) closefrom(r0) (async) r1 = socket$inet6(0x18, 0x1, 0x6) setsockopt$sock_int(r1, 0xffff, 0x1000, &(0x7f0000001300)=0x3, 0x4) (async) r2 = socket$inet6(0x18, 0x1, 0x0) setsockopt$sock_int(r2, 0xffff, 0x1000, &(0x7f0000000140)=0x5, 0x4) bind$inet6(r2, &(0x7f0000000040)={0x1c, 0x18, 0x1, 0x4, "1b200014010000000600f2450500", 0x62a4}, 0x1c) r3 = socket$inet6(0x18, 0x1, 0x6) bind$inet6(r3, &(0x7f0000000040)={0x1c, 0x18, 0x1, 0x4, "00000000000000000000000000000001", 0x9}, 0x1c) (async) bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x18, 0x1, 0x1000, "0000000000000000000000fffffff900", 0x10401}, 0x1c) (async) sysctl$net_inet_ip(&(0x7f0000000000)={0x4, 0x2, 0x0, 0x10}, 0x4, &(0x7f0000000040)="895c90925d0bb421a9b36418372b3a104fba29c539b9f27d543d56a90bd3fb61880bf0e7f62f65216b83e7a0978a718fea4bb2393bb72ce13f7101d3cd8f3a2f19b433ff83ae3fb80182122e63bb316edba87fab4bacb799973e81d4c56984eb56d248ecde4561f4191165dece144b2ae8e3d0fbfce6f33eaead8cb44a04c2f815bfaf560741edd10b7da0e991b7de7691feaac26ce361c7e6254021d7998cbc4128d12f0c54d0b3910a5a2a0afeebbb", &(0x7f0000000100)=0xb0, &(0x7f0000000180)="51baf94bb4cd60fe023633101beff8b65b9e", 0x12) 111.529856ms ago: executing program 7 (id=11): select(0x40, &(0x7f0000000180)={0xfffffffffffffff9, 0x44809e9d, 0xffffffffffffffff, 0xfffffffffffffffd, 0x2800000000000000, 0x181c, 0x8, 0x2000000000000004}, 0x0, 0x0, 0x0) mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x285b9c) r0 = kqueue1(0x10000) kevent(r0, &(0x7f00000000c0), 0x8, &(0x7f00000001c0), 0x13, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x10, 0x1fd) ioctl$FIONBIO(r1, 0x82907003, &(0x7f0000000140)=0x2) r2 = openat$speaker(0xffffffffffffff9c, &(0x7f0000000100), 0x40, 0x0) writev(r2, &(0x7f0000001380)=[{&(0x7f0000000cc0)="ff8c73502dc98de09474b74af82006ca450fcdd09568e3238c425cd34700e6442ce0cbcffe1386ec71b3e292e8b7f725ceb35a206c6b68e4a1bd67cd7f5bce8ddd17b79afaccbeecb1e0a1488c3d27c81bb7d192b76c048ad6b79bd265a8ef770ff9a9c4afb56a9d23a4b25fe36636130ce402dec343c7dc93e876cafc9209d8abd175992d495ac64478874a236d4c", 0x8f}], 0x1) execve(0x0, 0x0, 0x0) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000040)={0x2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0xffff}, {0x2}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$WSMOUSEIO_GETPARAMS(r1, 0x80105727, &(0x7f00000001c0)={&(0x7f0000000000)=[{0x44, 0x6}, {0x8b, 0x3}, {0x81, 0x101}, {0x18f}, {0x80, 0x4}], 0x5}) ioctl$BIOCSRTIMEOUT(r1, 0x80487008, &(0x7f0000000040)={0x1005, 0xb}) select(0x40, &(0x7f0000000180)={0xfffffffffffffff9, 0x44809e9d, 0xffffffffffffffff, 0xfffffffffffffffd, 0x2800000000000000, 0x181c, 0x8, 0x2000000000000004}, 0x0, 0x0, 0x0) (async) mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x285b9c) (async) kqueue1(0x10000) (async) kevent(r0, &(0x7f00000000c0), 0x8, &(0x7f00000001c0), 0x13, 0x0) (async) open(&(0x7f0000000080)='./file0\x00', 0x10, 0x1fd) (async) ioctl$FIONBIO(r1, 0x82907003, &(0x7f0000000140)=0x2) (async) openat$speaker(0xffffffffffffff9c, &(0x7f0000000100), 0x40, 0x0) (async) writev(r2, &(0x7f0000001380)=[{&(0x7f0000000cc0)="ff8c73502dc98de09474b74af82006ca450fcdd09568e3238c425cd34700e6442ce0cbcffe1386ec71b3e292e8b7f725ceb35a206c6b68e4a1bd67cd7f5bce8ddd17b79afaccbeecb1e0a1488c3d27c81bb7d192b76c048ad6b79bd265a8ef770ff9a9c4afb56a9d23a4b25fe36636130ce402dec343c7dc93e876cafc9209d8abd175992d495ac64478874a236d4c", 0x8f}], 0x1) (async) execve(0x0, 0x0, 0x0) (async) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000040)={0x2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0xffff}, {0x2}]}) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) ioctl$WSMOUSEIO_GETPARAMS(r1, 0x80105727, &(0x7f00000001c0)={&(0x7f0000000000)=[{0x44, 0x6}, {0x8b, 0x3}, {0x81, 0x101}, {0x18f}, {0x80, 0x4}], 0x5}) (async) ioctl$BIOCSRTIMEOUT(r1, 0x80487008, &(0x7f0000000040)={0x1005, 0xb}) (async) 111.061321ms ago: executing program 0 (id=12): pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/50, 0xfd9f}], 0x2f) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000100)="19", 0x1}], 0x1) r2 = open(&(0x7f0000000240)='./file0\x00', 0x18289, 0x154) r3 = socket(0x2, 0x4001, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1, &(0x7f0000000080)=0x9af, 0x4) recvmmsg(r3, &(0x7f0000003c00)={{}, 0xb}, 0x10, 0x821, 0x0) ioctl$FIOASYNC(r2, 0x8004667d, &(0x7f00000000c0)) 110.728891ms ago: executing program 1 (id=13): symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0xbe, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x3, 0x2, 0x1, 0xa}, {0x30, 0xc9, 0xfe, 0x8}, {0x9b1e, 0x22, 0xf, 0x40203ff}]}) sysctl$net_pipex(&(0x7f0000000000)={0x4, 0x23, 0x3}, 0x3, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file1\x00', 0x40, 0x132) ioctl$FIONBIO(r1, 0x82907003, &(0x7f0000000140)=0x1) ioctl$TIOCSETA(r1, 0x802c7414, &(0x7f00000000c0)={0x59a3, 0x2, 0x1000, 0xffffffff, "bbb3d1f87b1d8ddeb8bffd91493c663e299f2629", 0x6, 0x9}) sysctl$kern(&(0x7f0000000000)={0x1, 0x27}, 0x9, 0x0, 0x0, 0x0, 0xfffffe0c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$VMM_IOC_WRITEREGS(0xffffffffffffffff, 0x82485608, &(0x7f0000000100)={0x80, 0x1, 0x0, {[0x5, 0x0, 0xffffffffffffffd, 0x2, 0xe, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xfffffffffffffffd, 0x80, 0xffffffffffffffff, 0x0, 0xfffffffbfffffffe, 0x5, 0x1], [0x63, 0x800, 0x4, 0x10000, 0x0, 0x0, 0x5, 0x9, 0x7, 0xfffffffffffffffb], [0x7fffffffffffffff, 0x0, 0x0, 0xd30, 0x5, 0x0, 0x5], [0x4, 0x0, 0xfffffffffffffffc, 0x165, 0x200, 0xb], [{0x0, 0x10, 0x80000001, 0x6}, {0x2, 0x0, 0x1006}, {0x1000, 0x3, 0x5, 0x9}, {0x0, 0x6, 0xfffd, 0x4000000000000000}, {0xfffd, 0x5, 0xc8, 0xa}, {0x9, 0x2, 0x0, 0x1}, {0x0, 0x0, 0xaa, 0x4000000000000000}, {0x0, 0xfffffff5, 0xc00000}], {0xfffc, 0x10, 0x20000003, 0xfffffffffffffffa}, {0x0, 0x5, 0x401}}}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) r2 = socket(0x18, 0x4000, 0x50) ioctl$FIONREAD(r2, 0x8020699f, &(0x7f00000001c0)) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) syz_emit_ethernet(0x36, &(0x7f0000000080)=ANY=[]) ioctl$BIOCGRSIG(r0, 0x40044273, &(0x7f0000000080)) 9.308465ms ago: executing program 1 (id=14): r0 = socket$inet(0x2, 0x3, 0x2) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x200000000000) sysctl$net_inet_ip(&(0x7f0000000040)={0x4, 0x2, 0x0, 0x1d}, 0x4, &(0x7f0000001500), &(0x7f0000000000)=0x2, 0x0, 0x20) syz_emit_ethernet(0x22, &(0x7f00000000c0)=ANY=[@ANYBLOB="f9c69ac25eff000000002ae05c0000080056affa2f0609ae4fffd87938e65e950a53317e8a9381dc8fd90dab6d0700806f4749fd7fdd4047600f24"]) getsockopt(r0, 0x0, 0x66, 0x0, 0x0) r1 = socket(0x2, 0x8002, 0x0) r2 = syz_open_pts() ioctl$TIOCSETD(r2, 0x8004741b, &(0x7f0000000040)=0x9) r3 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) closefrom(r3) r4 = openat$dri(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dri/card0\x00', 0x80, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD(r4, 0xc01864c1, &(0x7f0000000040)={0x0, 0x1, 0xffffffffffffffff}) r6 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x80, 0x0) poll(&(0x7f0000000140)=[{r5, 0x10}, {r0, 0x4}, {r6, 0x8}, {r2, 0x10}, {r3, 0x2}], 0x5, 0x10001) 8.921885ms ago: executing program 2 (id=3): mknod(&(0x7f00000001c0)='./file0\x00', 0x2000, 0x205b9a) select(0x40, &(0x7f0000000180)={0xfffffffffffffff9, 0x8, 0xffff, 0xfffffffffffffffd, 0x800, 0x181c, 0xa, 0x2}, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x1c0) r1 = kqueue() kevent(r1, &(0x7f00000000c0), 0x8, &(0x7f00000001c0), 0x19, 0x0) ioctl$FIONBIO(r0, 0x82907003, &(0x7f0000000140)=0x1) shmat(0x0, &(0x7f0000001000/0x3000)=nil, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file1\x00', 0x2000, 0x285b9a) r2 = open(&(0x7f0000000080)='./file1\x00', 0x40, 0x132) ioctl$DIOCGETRULESETS(r2, 0xc444443a, &(0x7f00000002c0)={0xfff, './file1\x00', './file0\x00'}) r3 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) ioctl$WSKBDIO_COMPLEXBELL(r3, 0x4004570c, &(0x7f0000000240)={0xfffffffd, 0x0, 0x3, 0x20}) ioctl$FIONBIO(r2, 0xc0307004, &(0x7f0000000140)=0x1) r4 = socket(0x2, 0x8002, 0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) closefrom(r5) openat(r5, &(0x7f0000000100)='./file0\x00', 0x2, 0xd) r6 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) setsockopt(r0, 0x1, 0xe, &(0x7f0000000200)="37439045b851b5793b32dbaee6fedcfd751ced930c5b9f3af4210940ac072e4a9df1950df424cb875642b73361ac11f183c40ced2203e10ca3556091b53a3b34824a0009a8bf49979ce1c2879d14ef694bb5839d3d7ee2bd670599f702ef8e3f620b7d55d7c5847a027dff19e86b8cfde2af879acbd19d21d564e9415030e7b1e5782a0fc6a5dd9333bb93d0081066a7604647cde5b72cc70e22a45f662a07241277e81b20b4fca9", 0xa8) select(0x40, &(0x7f0000000740)={0x4, 0xfffffffffffffff8, 0xf, 0x0, 0x6, 0x2552, 0x40, 0xb}, &(0x7f0000000780)={0x4, 0x80, 0x2, 0x9, 0x0, 0x8001, 0x9, 0x9}, &(0x7f00000007c0)={0x2, 0x9, 0x7, 0x7fffffff, 0xe, 0x10, 0xcd7, 0x4}, &(0x7f0000000800)={0xfff, 0x1}) bind$unix(r6, &(0x7f0000000100)=@abs={0xa9, 0x0, 0x0, 0x3}, 0x8) read$audioctl(r6, &(0x7f0000000080)=""/72, 0x48) ioctl$WSMUXIO_REMOVE_DEVICE(r6, 0x80085762, &(0x7f0000000040)={0x1}) 7.335451ms ago: executing program 1 (id=15): pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) sysctl$net_inet_carp(&(0x7f0000000040)={0x4, 0x2, 0x6, 0x4}, 0x4, 0x0, 0x0, &(0x7f00000010c0), 0x0) r1 = openat$pf(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x1700) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$BIOCLOCK(r2, 0x20004276) select(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x8000000000000001}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x54}, 0x2, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sysctl$vfs_nfs(&(0x7f00000000c0)={0xa, 0x2, 0x2}, 0x3, &(0x7f0000000240), 0x0, 0x0, 0x0) ioctl$BIOCGETIF(r2, 0x4020426b, 0x0) ioctl$DIOCXBEGIN(r1, 0xc0104451, 0x0) setuid(0xee01) syz_open_pts() ioctl$WSMOUSEIO_SETPARAMS(0xffffffffffffffff, 0x80105728, &(0x7f0000000200)={&(0x7f00000001c0)=[{0x22, 0xd4bf}, {0x26, 0x8}], 0x2}) ktrace(&(0x7f0000000200)='./file0\x00', 0x4, 0xd27d43220c7ffbf, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, 0x0, 0x0) getgroups(0x7, &(0x7f0000000080)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setuid(0xee01) setresgid(r6, 0x0, r5) recvmmsg(r4, &(0x7f0000000040)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0xfe}, 0x38, 0x3042, 0x0) fstat(r0, &(0x7f0000000240)) ioctl$WSMUXIO_LIST_DEVICES(0xffffffffffffffff, 0xc1045763, &(0x7f0000000040)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x1}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x1}, {0x1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x2}]}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x5a}, 0x3, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x48, 0x0, 0x37) bind$inet6(r0, &(0x7f0000000180)={0x1c, 0x18, 0x2, 0x6, "626a45ce6a113b613fed21b90e5609f9", 0x9}, 0x1c) ioctl$DIOCCHANGERULE(r0, 0xcd60441a, &(0x7f0000001140)={0x2, 0x6, 0x6, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa', './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa', 0x0, "4fc77596c16845c2de4e572fc6279d4aadb4ad13fe157e6f4a8bae18cb39e0d7099a69d4e74c7470e46873256080d8b693c33356c4333f02c3f6762bf86f9b321ff0766a734d362a5837fb496d76160618b91558acf7b30237807454a874f6cec311d9fdda36ec94cde3a4692d52559e3e633b3e323f7db1d046fd8cb0701434112a907c936056e6a82fd208d6f7ddf30d1962d3aa357bf01dba76bbee76a06c834e76e211b3998928367b03e223049e6282f62e3d9c7f05711f5d93af04345c1360110befb01f8d09ad39873d53eb6f1a9bac03a64c20f7797accccfa9db412617f0baed4a6a3bc20ab8024fe64d9195b5db0acf345b7e1a841e51eea925925ecc48abb0e874b3463eb287f74c0fa05841d1bb2e19267a799d7c9a0aefb32aaa125767375b25af4aee5da94e4c3468dbd2e37783506950ef7c821d6301386000838a09b60ff28547cb8880f20181811a2e824fa6f5a60c96e548be278c3b1e5fd06ef09eb96fad9c1f3fc2e93efff8c564292f7cf69143853c5e5d1dd3b07b6b4e4e82669cad15637a246bde275f5fee7f1466d3cf9088a1270ec364570cc5a631ac30ddff9426a7e0640855fc62fe4a482d98c28042263d87dde1e56c643f85d2013cce4e411e0fb23705bf5ef3195ee82334444265fb32a99ca06d4a888e9fee881a2a8120db525828e672b33c2c1fcb1312a24b5af983cf8faa6ce8f85270ec18043bd60f0e8735cffc59e6fad35641d4bdcfe5bd395041856e6bf3845329f1a391044e3f2520064ac0d0809ea5ea45b29902ae7c29d88bcfc75b398a01126cd7f279e31559f52237f7e3a5f2f5aa4d0d0a881a50dc7ecf9fb4b91073d67d8187ee562b51d3f17c5845209150e5f9aaa19ee1f690645646f0cc76773c60926c0167a4444daf9a1c7ea4651b5f19a79e83aac59a8cd954daecd3e2c7ea815ee5e5bbaba732361c10db95aad5b76e5137973700492fb7aeaf35ae9fa5594f3f57e80b3c21599ef467de70c71ac65815b985f460b6195e126f8af20cb0a2342bf7fffc7a49b0c07e2fca1a0fdb29c960260bc2bd823022a709b3e7cddcc9f4610739443debd3ed8ceb7fcddc9d32de7a905f0bee03c656108d1efaecad3ccc19675293a8d1de9dc433ea09439aba760ce4b1ee05c64da6ccccc31a7abbc1b4cdeaf0afd37cda4e34808e1fbd98db1fc6fd67a736c5512fee03842691194841c1e2e8cdf2fccda70b314786f0c8b0dc285f4ca5f78ca5cb617e165324d3cbfaf84111e8ea17a5eb42a3e03f08aae0184385d384c80d952d1c1c29e1a5ad7b6fad319839bac82fd494dd6bdee5745904afd1358cb141b3c91b64df0321e5f4173eb03835e06ff6bbc6ee621eed8f9e1eb3587754f1dd74eecb42c4fc4477862196543bfc910dcb8cd846cb69296c1080b3306ec3cc0ad251f77cf33e610ca0cffb1c56d9b241a8d8131b0219d420db044c9e9ffbd4700211756acd552a40dcb8b08bdd1d4a2f11d6184782de59efc68ba44caba6d61ecd013760d44753cc294a6494feec6f2691affee5b345cda6e7e18fd0fda2eb3e666e0db43afaf8a5fb4bfbdef1a38d35c3e865adffee1d9becae93a6a0b8a3b0262de8909fa38a852beacdcbf050e436b1c5c1bc3ef6d3c389a630baea149766417e77027b3b7882bbf2851b784d77dd678a5f54040d8798a325acba4c10540ba49e94248214ef594ad69637cf9ba80325a54573a9ffa472cbedb1e04f1a3c80c44d02c7aae88619f0207ac4c02ba94f7d0efb49f72a0793913db02a0f01872dd71067b52abe3113ed6f6698fc1a7afe40ee72d3129e14187af20792436722e209578758c9a1bf2d701a5c2499dc1d2e1ef67953db947fe098e27246804dc3638d2435a3499f8efc23e283a44925f086ef3b31017ad4228d85897"}) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0xa7210e10bc3c9de9) 1.175108ms ago: executing program 3 (id=4): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) ioctl$BIOCVERSION(r0, 0x40044271, &(0x7f0000000040)) r1 = kqueue() ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0xfffffffc, 0x5, r0}) ioctl$BIOCFLUSH(r0, 0x20004268) ioctl$FIOSETOWN(r1, 0x8004667c, &(0x7f00000000c0)=0xb23) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(r2, 0xc01064ac, &(0x7f00000001c0)={0x0, 0x81, &(0x7f0000000100)=""/129}) ioctl$FIONREAD(r1, 0x4004667f, &(0x7f0000000200)) r3 = socket(0xf85a98200bca7c74, 0x3, 0xf1) mknod(&(0x7f0000000240)='./file0\x00', 0x100, 0x81) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280), 0x8, 0x0) ioctl$AUDIO_GETPAR(r4, 0x40404124, &(0x7f00000002c0)) readlinkat(r2, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=""/246, 0xf6) ioctl$AUDIO_GETPAR(r2, 0x40404124, &(0x7f0000000440)) fcntl$getown(r0, 0x5) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) ioctl$AUDIO_SETPAR(r2, 0xc0404125, &(0x7f0000000480)={0x0, 0x1, 0x18, 0x3, 0x1, 0x5622, 0x4, 0x5, 0x11, 0xe248}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000800)={&(0x7f0000000700)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000740)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0], &(0x7f00000007c0)=[0x0], 0x7, 0x4, 0x2, 0x1, 0x641, 0x4, 0x7, 0x7fffffff}) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(r2, 0xc05064a7, &(0x7f0000000840)={&(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000500)=[{}, {}, {}, {}, {}], &(0x7f0000000680)=[0x0, 0x0], &(0x7f00000006c0)=[0x0], 0x5, 0x2, 0x4, 0x0, r5, 0xe, 0x2, 0x9, 0x80, 0x3, 0x5}) mknod(&(0x7f00000008c0)='./file0\x00', 0x2000, 0x4) lseek(r1, 0x3, 0x1) bind$inet6(r3, &(0x7f0000000900)={0x1c, 0x18, 0x3, 0xf28c, "453e9e02cbb1003af877278d1e20b758", 0x932f}, 0x1c) ioctl$DIOCGETQUEUE(r2, 0xc148445f, &(0x7f0000000940)={0x40, 0x3, {'\x00', './file0\x00', './file0\x00', './file1\x00', {{0x55bb, 0x81}, {0xd, 0xffff}, 0x7fff}, {{0x4, 0x5}, {0x6, 0x6}, 0x10}, {{0x2, 0x10ff}, {0x2, 0xc}, 0x81}, {0xb8a, 0xcc, 0x1, 0x4}, 0x0, 0x3e, 0x2, 0x0, 0x5}}) ioctl$DRM_IOCTL_MODE_GETPROPERTY(0xffffffffffffffff, 0xc04064aa, &(0x7f0000000b40)={&(0x7f0000000ac0)=[0x0, 0x0], &(0x7f0000000b00)=[{}], 0x0, 0x0, ""/32, 0x2, 0x1}) syz_emit_ethernet(0x10c, &(0x7f0000000b80)={@local, @random="710a9f98a840", [{[], {0x8100, 0x3, 0x1}}], {@generic={0x7034, "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"}}}) ioctl$KDGKBMODE(r2, 0x40044b06, &(0x7f0000000cc0)) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r2, 0xc01064c7, &(0x7f0000000d40)={0x5, 0x0, &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_GETPROPERTY(r2, 0xc04064aa, &(0x7f0000000f40)={&(0x7f0000000d80)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000dc0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x5, 0x0, ""/32, 0x4, 0x9}) ioctl$FIOSETOWN(r3, 0x8004667c, &(0x7f0000000f80)) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f0000001000)={0x6, 0x5, 0x7f, 0xbbbbbbbb}) 0s ago: executing program 3 (id=16): mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x4287e) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{{}, 0xfffffffffffffff9, 0x6b, 0x11, 0xfffffffffdfffffa, 0x8000000000000}], 0x207, 0x0, 0x0, 0x0) (async) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{{}, 0xfffffffffffffff9, 0x6b, 0x11, 0xfffffffffdfffffa, 0x8000000000000}], 0x207, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f00000000c0)=[{{}, 0xfffffffffffffff6, 0x1, 0x4, 0x100000000, 0xc8}, {{}, 0xfffffffffffffff6, 0x8, 0xe97adb715d25d342, 0x6, 0x4}], 0x1, 0x0, 0x80000000, 0x0) r0 = kqueue() dup(0xffffffffffffffff) (async) r1 = dup(0xffffffffffffffff) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x404, 0x0, 0x0) r2 = openat$pf(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x40c, 0x0, 0x0) (async) sendto$unix(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x40c, 0x0, 0x0) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000040)={0x80000000, 0xffff63d6, 0xe9, 0x2, 0xa, 0x3, 0x1, 0x10, [{0x0, 0x80000002, 0x5, 0x80000002}, {0xe9, 0xe7, 0x1000002, 0x6}, {0x10cd5, 0x4baa, 0x9, 0x4}, {0x7, 0x10000, 0x4000000f, 0x8cce}, {0x4, 0x2000008, 0x0, 0x1}, {0x388d, 0xffffffff, 0x85, 0x5}, {0x2, 0xa00, 0x20004, 0xffffffff}, {0x208, 0xfffffffd, 0x5, 0xffffe2e8}, {0x10007, 0x1000, 0x3, 0x7ffd}, {0x3f8, 0xfefffffd, 0x1ff, 0x12}, {0x82, 0x0, 0x8a3a0001, 0xfffffff4}, {0x10002, 0xfffffffe, 0x650, 0x200a68}, {0x401, 0x6, 0xa6ab, 0xa5}, {0x6, 0xfffffffe, 0x102}, {0xffffffff, 0x7, 0x81, 0x7}, {0x89be2, 0x1, 0x2, 0x3ff}]}) poll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x100}, {0xffffffffffffffff, 0x4}, {r2, 0x80}], 0x3, 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$DIOCRCLRADDRS(r1, 0xc4504442, &(0x7f00000001c0)={{'./file0\x00', './file0\x00', 0x80, 0x7}, 0x0, 0x0, 0x0, 0x7, 0x2, 0x1, 0x9, 0x4e, 0x200}) ioctl$TIOCSETA(r2, 0x80d04466, &(0x7f0000000140)={0x9, 0xa525, 0x4, 0x127492, "08e50000000000000100", 0x20004118, 0x6}) kevent(r0, &(0x7f0000000000), 0x3ff, 0x0, 0x8000800, 0x0) (async) kevent(r0, &(0x7f0000000000), 0x3ff, 0x0, 0x8000800, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.105' (ED25519) to the list of known hosts. pppx: unable to set addresses for pppx1, error=17 panic: kernel diagnostic assertion "refs != ~0" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/kern_synch.c", line 959 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 116629 9178 0 0x100002 0 0 sh *426398 43888 0 0 0x4000000 1K syz-executor db_enter() at db_enter+0x25 panic(ffffffff834c0d1e) at panic+0x1e5 __assert(ffffffff834fb57a,ffffffff8350701c,3bf,ffffffff8352fa22) at __assert+0x29 refcnt_finalize(ffff80003c3d2b20,ffffffff834b378b) at refcnt_finalize+0x1e7 pppx_if_destroy(ffff80002ef84000,ffff80003c3d2b18) at pppx_if_destroy+0x3d pppxclose(205b9a,81,2000,ffff800033392550) at pppxclose+0xa0 spec_close(ffff8000333999c0) at spec_close+0x417 VOP_CLOSE(fffff9806ce07440,81,fffff980097fd548,ffff800033392550) at VOP_CLOSE+0x132 vn_closefile(fffff9806cc89ea8,ffff800033392550) at vn_closefile+0x12b fdrop(fffff9806cc89ea8,ffff800033392550) at fdrop+0x121 closef(fffff9806cc89ea8,ffff800033392550) at closef+0x192 sys_closefrom(ffff800033392550,ffff800033399c90,ffff800033399be0) at sys_closefrom+0x13c syscall(ffff800033399c90) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf12fcc04140, count: 1 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: kernel diagnostic assertion "refs != ~0" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/kern_synch.c", line 959 ddb{1}> show kasan No such command ddb{1}> trace db_enter() at db_enter+0x25 panic(ffffffff834c0d1e) at panic+0x1e5 __assert(ffffffff834fb57a,ffffffff8350701c,3bf,ffffffff8352fa22) at __assert+0x29 refcnt_finalize(ffff80003c3d2b20,ffffffff834b378b) at refcnt_finalize+0x1e7 pppx_if_destroy(ffff80002ef84000,ffff80003c3d2b18) at pppx_if_destroy+0x3d pppxclose(205b9a,81,2000,ffff800033392550) at pppxclose+0xa0 spec_close(ffff8000333999c0) at spec_close+0x417 VOP_CLOSE(fffff9806ce07440,81,fffff980097fd548,ffff800033392550) at VOP_CLOSE+0x132 vn_closefile(fffff9806cc89ea8,ffff800033392550) at vn_closefile+0x12b fdrop(fffff9806cc89ea8,ffff800033392550) at fdrop+0x121 closef(fffff9806cc89ea8,ffff800033392550) at closef+0x192 sys_closefrom(ffff800033392550,ffff800033399c90,ffff800033399be0) at sys_closefrom+0x13c syscall(ffff800033399c90) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf12fcc04140, count: -14 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff800033399780 rbx 0xffff80002999ee07 rdx 0xffff8000015ff640 rcx 0xffff800033392550 rax 0xffff80002999dff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xa9be1764f4d1bd00 r11 0x1b8aa799706f9ff8 r12 0xffff80002999ec08 r13 0 r14 0 r15 0x1 rip 0xffffffff818cd615 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff800033399770 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=426398 pid=43888 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=86, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800033393778,0xffff800033393258 process=0xffff800039fb1830 user=0xffff800033394000, vmspace=0xfffff9806cd2b9a8 estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND 9178 116629 73769 0 7 0x100002 0 sh 51083 75608 67568 0 2 0 0 syz-executor 51083 272688 67568 0 3 0 0x4000080 fsleep syz-executor 43888 430212 2262 0 2 0 0 syz-executor 43888 209068 2262 0 3 0 0x4000000 smrbar syz-executor *43888 426398 2262 0 7 0 0x4000000 syz-executor 24245 337678 2664 0 2 0 0 syz-executor 24245 173198 2664 0 3 0 0x4000080 piperd syz-executor 13004 100080 78678 0 2 0 0 syz-executor 13004 199076 78678 0 3 0 0x4000000 inode syz-executor 13004 507873 78678 0 3 0 0x4000000 getblk syz-executor 13004 410934 78678 0 2 0 0x4000000 syz-executor 15154 238814 84813 0 2 0 0 syz-executor 15154 187001 84813 0 3 0 0x4000080 fsleep syz-executor 15154 249559 84813 0 3 0 0x4000080 fsleep syz-executor 33123 347967 5347 0 2 0 0 syz-executor 33123 399173 5347 0 3 0 0x4000080 kqsel syz-executor 78678 373538 69768 0 3 0x2 0x80 nanoslp syz-executor 84813 314622 69768 0 3 0x2 0x80 nanoslp syz-executor 73769 478971 69768 0 3 0x2 0x80 wait syz-executor 5347 6996 69768 0 3 0x2 0x80 nanoslp syz-executor 67568 347599 69768 0 3 0x2 0x80 nanoslp syz-executor 2262 7087 69768 0 3 0x2 0x80 nanoslp syz-executor 42968 135712 69768 0 3 0x2 0 biowait syz-executor 2664 511757 69768 0 3 0x2 0x80 nanoslp syz-executor 69768 115268 80510 0 3 0x2 0x80 kqread syz-executor 80510 261221 99469 0 3 0x100002 0x88 sigsusp ksh 99469 482826 58990 0 3 0x10 0x88 kqread sshd-session 58990 268219 92647 0 3 0x12 0x80 kqread sshd-session 53864 3848 1 0 3 0x100003 0x80 ttyin getty 92647 286347 1 0 3 0 0x88 kqread sshd 72878 310327 94992 74 3 0x1100012 0x80 bpf pflogd 94992 472289 1 0 3 0 0x80 sbwait pflogd 57947 294818 19549 73 3 0x1100010 0x80 kqread syslogd 19549 434389 1 0 3 0x100002 0x80 sbwait syslogd 67130 122544 1 0 3 0x100000 0x80 kqread resolvd 58383 96893 40942 77 3 0x100012 0x80 kqread dhcpleased 28037 294037 40942 77 3 0x100012 0x80 kqread dhcpleased 40942 345006 1 0 3 0 0x80 kqread dhcpleased 48473 17400 0 0 3 0x14000 0x200 pause smr 31048 392804 0 0 2 0x14000 0x200 zerothread 93565 356817 0 0 3 0x14000 0x200 aiodoned aiodoned 9666 475761 0 0 3 0x14000 0x200 syncer update 95676 328116 0 0 3 0x14000 0x200 cleaner cleaner 2646 469965 0 0 3 0x14000 0x200 reaper reaper 7224 393879 0 0 3 0x14000 0x200 pgdaemon pagedaemon 39459 455999 0 0 3 0x14000 0x200 bored viomb 17168 394756 0 0 3 0x14000 0x40000200 acpi0 acpi0 45052 103847 0 0 3 0x14000 0x40000200 idle1 27681 193428 0 0 3 0x14000 0x200 bored softnet1 9461 177211 0 0 3 0x14000 0x200 bored softnet0 23746 378865 0 0 3 0x14000 0x200 smrbar systqmp 57305 144239 0 0 3 0x14000 0x200 bored systq 66956 147882 0 0 3 0x14000 0x200 tmoslp softclockmp 45619 241164 0 0 3 0x14000 0x40000200 tmoslp softclock 40225 359647 0 0 3 0x14000 0x40000200 idle0 1 310183 0 0 3 0x2 0x80 wait init 0 0 -1 0 3 0x10000 0x200 scheduler swapper ddb{1}> show all locks Process 43888 (syz-executor) thread 0xffff800033392550 (426398) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83a3ec00) #0 witness_lock+0x5f1 #1 vn_closefile+0x41 #2 fdrop+0x121 #3 closef+0x192 #4 sys_closefrom+0x13c #5 syscall+0xbd4 #6 Xsyscall+0x128 Process 13004 (syz-executor) thread 0xffff800045feed10 (507873) exclusive rrwlock inode r = 0 (0xfffff9806ccf9d80) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 rrw_enter+0xc6 #3 VOP_LOCK+0xbd #4 ufs_ihashins+0x4f #5 ffs_vget+0x187 #6 ffs_inode_alloc+0x279 #7 ufs_makeinode+0xcd #8 ufs_mknod+0x5b #9 VOP_MKNOD+0x101 #10 domknodat+0x469 #11 syscall+0xb17 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffff9806d140560) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 rrw_enter+0xc6 #3 VOP_LOCK+0xbd #4 vn_lock+0xa4 #5 vfs_lookup+0x12b #6 namei+0x7c5 #7 domknodat+0xb4 #8 syscall+0xb17 #9 Xsyscall+0x128 Process 42968 (syz-executor) thread 0xffff80002a2227d8 (135712) exclusive rrwlock inode r = 0 (0xfffff9806ccf9ea8) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 rrw_enter+0xc6 #3 VOP_LOCK+0xbd #4 ufs_ihashins+0x4f #5 ffs_vget+0x187 #6 ffs_inode_alloc+0x279 #7 ufs_mkdir+0xfc #8 VOP_MKDIR+0x101 #9 domkdirat+0x179 #10 syscall+0xb17 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffff9806ddd2b18) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 rrw_enter+0xc6 #3 VOP_LOCK+0xbd #4 vn_lock+0xa4 #5 vfs_lookup+0x12b #6 namei+0x7c5 #7 domkdirat+0x8b #8 syscall+0xb17 #9 Xsyscall+0x128 Process 23746 (systqmp) thread 0xffff800045ffe000 (378865) shared rwlock systqmp r = 0 (0xffffffff839138f8) #0 witness_lock+0x5f1 #1 taskq_thread+0x12a #2 proc_trampoline+0x10 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11068 12153K 12279K 166960K 12169 0 pcb 17 12K 12K 166960K 17 0 rtable 227 6K 7K 166960K 339 0 pf 39 18K 18K 166960K 50 0 ifaddr 44 7K 7K 166960K 47 0 ifgroup 64 2K 2K 166960K 64 0 sysctl 1 1K 9K 166960K 5 0 counters 78 37K 37K 166960K 78 0 ioctlops 0 0K 4K 166960K 1486 0 iov 1 1K 1K 166960K 1 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1296 82K 82K 166960K 1373 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 5K 166960K 3 0 VM map 2 1K 1K 166960K 2 0 sem 2 0K 0K 166960K 2 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1734 201K 291K 166960K 11964 0 file desc 17 61K 93K 166960K 142 0 proc 70 115K 147K 166960K 545 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 in_multi 90 6K 6K 166960K 91 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 31 148K 148K 166960K 31 0 exec 0 0K 1K 166960K 380 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 229 168K 177K 166960K 3045 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 42 84K 104K 166960K 1291 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 28 1K 1K 166960K 28 0 temp 35 9114K 9120K 166960K 3886 0 kqueue 15 24K 24K 166960K 29 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 28 0 0 1 0 1 1 0 8 0 rtpcb 120 32 0 29 1 0 1 1 0 8 0 rtentry 176 106 0 2 5 0 5 5 0 8 0 unpcb 144 41 0 24 1 0 1 1 0 8 0 syncache 336 4 0 4 1 0 1 1 0 8 1 tcpcb 736 10 0 6 1 0 1 1 0 8 0 arp 136 18 0 0 1 0 1 1 0 8 0 inpcb 328 71 0 63 1 0 1 1 0 8 0 nd6 152 21 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 2 0 0 1 0 1 1 0 8 0 pppxif 1576 2 0 0 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 17 0 0 1 0 1 1 0 8 0 pfstkey 128 17 0 0 1 0 1 1 0 8 0 pfstate 448 17 0 0 2 0 2 2 0 8 0 pfrule 1360 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 419 0 0 27 0 27 27 0 8 0 art_table 40 420 0 0 5 0 5 5 0 8 0 art_node 32 106 0 8 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1587 0 117 93 0 93 93 0 8 1 ffsino 296 1588 0 117 114 0 114 114 0 8 0 nchpl 144 1794 0 91 64 0 64 64 0 8 0 vnodes 216 1683 0 0 94 0 94 94 0 8 0 namei 1024 5465 0 5462 1 0 1 1 0 8 0 percpumem 16 55 0 0 1 0 1 1 0 8 0 kstatmem 264 31 0 0 3 0 3 3 0 8 0 scxspl 216 6208 0 6207 4 1 3 3 1 8 2 plimitpl 152 29 0 12 1 0 1 1 0 8 0 sigapl 424 459 0 412 7 0 7 7 0 8 0 knotepl 120 60 0 0 2 0 2 2 0 8 0 kqueuepl 224 30 0 15 1 0 1 1 0 8 0 pipepl 344 128 0 100 3 0 3 3 0 8 0 fdescpl 528 443 0 412 3 0 3 3 0 8 0 filepl 160 1613 0 1391 10 0 10 10 0 8 0 lockfpl 104 12 0 8 1 0 1 1 0 8 0 lockfspl 48 8 0 4 1 0 1 1 0 8 0 sessionpl 144 25 0 16 1 0 1 1 0 8 0 pgrppl 48 33 0 16 1 0 1 1 0 8 0 ucredpl 104 89 0 76 1 0 1 1 0 8 0 zombiepl 144 412 0 412 1 0 1 1 0 8 1 processpl 1232 459 0 412 5 0 5 5 0 8 0 procpl 664 482 0 425 5 0 5 5 0 8 0 sockpl 752 144 0 116 4 0 4 4 0 8 1 mcl64k 65536 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 108 0 0 14 0 14 14 0 8 0 mcl2k 2048 14 0 0 2 0 2 2 0 8 0 mextrefs 64 13 0 0 1 0 1 1 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 115 0 0 8 0 8 8 0 8 0 bufpl 272 2289 0 105 146 0 146 146 0 8 0 anonpl 32 3568 0 0 30 0 30 30 0 247 1 amapchunkpl 152 8184 0 7723 19 0 19 19 0 158 0 amappl16 200 1013 0 995 4 0 4 4 0 8 3 amappl15 192 8 0 8 1 0 1 1 0 8 1 amappl14 184 427 0 425 1 0 1 1 0 8 0 amappl13 176 122 0 109 1 0 1 1 0 8 0 amappl12 168 689 0 658 2 0 2 2 0 8 0 amappl11 160 17 0 17 1 0 1 1 0 8 1 amappl10 152 137 0 123 1 0 1 1 0 8 0 amappl9 144 273 0 273 1 0 1 1 0 8 1 amappl8 136 93 0 92 1 0 1 1 0 8 0 amappl7 128 145 0 132 1 0 1 1 0 8 0 amappl6 120 191 0 188 1 0 1 1 0 8 0 amappl5 112 107 0 97 1 0 1 1 0 8 0 amappl4 104 285 0 266 1 0 1 1 0 8 0 amappl3 96 1482 0 1374 3 0 3 3 0 8 0 amappl2 88 530 0 470 2 0 2 2 0 8 0 amappl1 80 10402 0 9798 15 0 15 15 0 8 1 amappl 88 2327 0 2171 4 0 4 4 0 92 0 uvmvnodes 80 98 0 0 2 0 2 2 0 8 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 443 0 412 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 443 0 412 1 0 1 1 0 8 0 vmmpekpl 168 5718 0 5678 2 0 2 2 0 8 0 vmmpepl 168 37110 0 35255 87 0 87 87 0 357 1 vmsppl 488 442 0 412 5 0 5 5 0 8 0 rwobjpl 80 13684 0 12668 24 0 24 24 0 8 0 pdppl 4096 893 0 824 97 12 85 85 0 8 16 pvpl 32 9666 0 0 78 0 78 78 0 265 0 pmappl 256 442 0 412 3 0 3 3 0 8 0 extentpl 40 46 0 28 1 0 1 1 0 8 0 phpool 112 406 0 15 12 0 12 12 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83968ff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83a3e400) at __mp_lock+0x199 intr_handler(ffff80002f389c70,ffff8000002a2900) at intr_handler+0xe9 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff83a3e400) at __mp_lock+0x192 syscall(ffff80002f389e40) at syscall+0xaf4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x79450583cd90, count: 6 ddb{0}> trace x86_ipi_db(ffffffff83968ff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83a3e400) at __mp_lock+0x199 intr_handler(ffff80002f389c70,ffff8000002a2900) at intr_handler+0xe9 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff83a3e400) at __mp_lock+0x192 syscall(ffff80002f389e40) at syscall+0xaf4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x79450583cd90, count: -9 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x25: addq $0x8,%rsp db_enter() at db_enter+0x25 panic(ffffffff834c0d1e) at panic+0x1e5 __assert(ffffffff834fb57a,ffffffff8350701c,3bf,ffffffff8352fa22) at __assert+0x29 refcnt_finalize(ffff80003c3d2b20,ffffffff834b378b) at refcnt_finalize+0x1e7 pppx_if_destroy(ffff80002ef84000,ffff80003c3d2b18) at pppx_if_destroy+0x3d pppxclose(205b9a,81,2000,ffff800033392550) at pppxclose+0xa0 spec_close(ffff8000333999c0) at spec_close+0x417 VOP_CLOSE(fffff9806ce07440,81,fffff980097fd548,ffff800033392550) at VOP_CLOSE+0x132 vn_closefile(fffff9806cc89ea8,ffff800033392550) at vn_closefile+0x12b fdrop(fffff9806cc89ea8,ffff800033392550) at fdrop+0x121 closef(fffff9806cc89ea8,ffff800033392550) at closef+0x192 sys_closefrom(ffff800033392550,ffff800033399c90,ffff800033399be0) at sys_closefrom+0x13c syscall(ffff800033399c90) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf12fcc04140, count: 1 ddb{1}> trace db_enter() at db_enter+0x25 panic(ffffffff834c0d1e) at panic+0x1e5 __assert(ffffffff834fb57a,ffffffff8350701c,3bf,ffffffff8352fa22) at __assert+0x29 refcnt_finalize(ffff80003c3d2b20,ffffffff834b378b) at refcnt_finalize+0x1e7 pppx_if_destroy(ffff80002ef84000,ffff80003c3d2b18) at pppx_if_destroy+0x3d pppxclose(205b9a,81,2000,ffff800033392550) at pppxclose+0xa0 spec_close(ffff8000333999c0) at spec_close+0x417 VOP_CLOSE(fffff9806ce07440,81,fffff980097fd548,ffff800033392550) at VOP_CLOSE+0x132 vn_closefile(fffff9806cc89ea8,ffff800033392550) at vn_closefile+0x12b fdrop(fffff9806cc89ea8,ffff800033392550) at fdrop+0x121 closef(fffff9806cc89ea8,ffff800033392550) at closef+0x192 sys_closefrom(ffff800033392550,ffff800033399c90,ffff800033399be0) at sys_closefrom+0x13c syscall(ffff800033399c90) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf12fcc04140, count: -14