last executing test programs: 2.6179958s ago: executing program 1 (id=1294): setrlimit(0x8, &(0x7f0000000980)={0xb, 0x4e}) r0 = syz_open_pts() close(r0) syz_open_pts() ioctl$FIOASYNC(r0, 0x80047469, &(0x7f00000000c0)=0x47) write(r0, 0x0, 0x0) writev(r0, &(0x7f0000000080)=[{0x0}], 0x1) 1.799971017s ago: executing program 4 (id=1330): r0 = open$dir(&(0x7f0000000300)='.\x00', 0x80, 0x4a) setgid(0xffffffffffffffff) setgroups(0x0, 0x0) fchmod(r0, 0xf3) setuid(0xffffffffffffffff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0xe16be29d38029921) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x80, 0x109) fchdir(r1) 1.785152913s ago: executing program 4 (id=1331): mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x1e5f) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80, 0x29) ioctl$WSMOUSEIO_SCALIBCOORDS(r0, 0x81205724, &(0x7f0000000100)={0x7ff, 0x8018, 0x5, 0x101, 0x80000001, 0x81b0, 0x8, 0x10, [{0x0, 0x2890, 0x352c, 0x71002}, {0x6, 0x9, 0x6, 0xfffffff9}, {0x104, 0xa, 0x0, 0x7f}, {0x4, 0x7fe, 0x8009, 0x7}, {0x401, 0x8, 0x2800, 0x7}, {0x1, 0x650, 0x3, 0x99}, {0xce1, 0xffffffff, 0x4f8, 0x6d}, {0x0, 0x800, 0xff, 0x8}, {0x2, 0x6, 0x5, 0x5}, {0x6a75, 0x8001, 0x1000, 0x4}, {0x1c9, 0x10001, 0xc, 0x3}, {0x8, 0x9, 0x8, 0x2}, {0xb94, 0x7, 0x4, 0x1}, {0x29a71717, 0xfffffffa, 0x1, 0x6}, {0x1000c, 0x5, 0x5, 0x10000000}, {0x2, 0x8, 0xfff, 0x30004}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$VNDIOCSET(r0, 0x80184404, &(0x7f00000001c0)={0x0, 0x3, 0x0, 0x5e}) ioctl$VNDIOCSET(r0, 0x80044403, &(0x7f00000001c0)={0x0, 0xfffffffffffffffd, 0x0}) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000023c0)) 1.70879704s ago: executing program 1 (id=1333): readv(0xffffffffffffffff, &(0x7f0000000a40)=[{0x0}, {&(0x7f0000000600)=""/251, 0xfb}], 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000080)="ed", 0x1) recvmmsg(r1, &(0x7f0000000880)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0xfffffffd}, 0x38, 0x1042, 0x0) shutdown(r1, 0x0) recvmsg(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) read(r1, 0x0, 0x0) close(r0) 1.327081399s ago: executing program 1 (id=1353): r0 = socket(0x800000018, 0x3, 0x0) mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x881) r1 = open$dir(&(0x7f0000000080)='./bus\x00', 0x40, 0x1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x801) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xb5219f1000b913f1, 0x0) dup2(r0, r1) r2 = open(&(0x7f0000000140)='./bus\x00', 0x80, 0x2) ioctl$TIOCSETAF(r2, 0x802c7416, &(0x7f0000000040)={0x80cc, 0x10003, 0x8002, 0x6, "000f000000008471050200000005000000f70080", 0x7, 0x4}) 1.234403933s ago: executing program 4 (id=1359): syz_emit_ethernet(0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000001"]) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000000)="6dc100167f", 0x5}], 0x1) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket(0x2, 0x1, 0x0) shutdown(r0, 0x0) connect$unix(r0, &(0x7f0000000000), 0x10) sendto$inet(r0, &(0x7f0000000400)="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", 0xfffffe21, 0x4, 0x0, 0x0) 1.087943335s ago: executing program 0 (id=1368): setrlimit(0x8, &(0x7f0000000040)={0xa, 0x52}) r0 = syz_open_pts() openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) close(r0) mknod(&(0x7f0000000200)='./file0\x00', 0x2000, 0x4287e) open(&(0x7f0000000300)='./file0\x00', 0x80000000000206, 0x4ebfac6bbaf7815) ioctl$FIONREAD(r0, 0x800474c4, &(0x7f00000003c0)) writev(r0, &(0x7f0000004c80)=[{&(0x7f0000003780)="9ad9e02f452a9f5428f9e6d8", 0xc}], 0x1) 944.485795ms ago: executing program 2 (id=1376): ioctl$VMM_IOC_RESETCPU(0xffffffffffffff9c, 0x82405605, &(0x7f0000000100)={0x0, 0x0, {[0xfffefbfffffffffa, 0x1, 0x2, 0x1, 0x0, 0x0, 0xdf5a, 0x0, 0x0, 0x2f01, 0x5, 0x200, 0xffffffffffffffff, 0x0, 0x8000000, 0xa8, 0x2, 0xce7], [0xfffffffffffffffb, 0x0, 0xfffffffffffffffb, 0x8000ffffffff, 0x100, 0x7b99, 0x1fe, 0xb, 0x1], [0x100000001, 0x2, 0x3fffffff, 0x4, 0xffffffffffffffff, 0x11003, 0xfffffffffffffffe], [0x100, 0x20000000000, 0x401, 0x100000000, 0xffffffffffefffff, 0x6], [{0x0, 0x5, 0x0, 0x7d06}, {0xfffc, 0x7, 0x5, 0x8}, {0x10, 0x1, 0x5bea, 0x812}, {0x3, 0x5, 0x5, 0x80000001}, {0x10, 0x2, 0x0, 0x808}, {0x400b, 0x2003, 0x40000, 0x4}, {0x1, 0x20000, 0x4, 0x8}, {0x0, 0x965, 0x0, 0x4}], {0x2000, 0x1000001, 0x10000}, {0x0, 0x0, 0x3, 0x2}}}) r0 = kqueue() r1 = kqueue() kevent(r1, &(0x7f00000000c0), 0x8, 0x0, 0x15, 0x0) kevent(r0, &(0x7f00000000c0), 0x8, 0x0, 0x15, 0x0) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0x8, 0x0, 0x15, 0x0) close(r1) 929.05137ms ago: executing program 2 (id=1378): open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0xb7) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0) r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x10) acct(&(0x7f0000000000)='./file0\x00') ftruncate(r1, 0x80002) r2 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x80, 0x0) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/99, 0xfffffd23}], 0x1, 0x0) 897.130211ms ago: executing program 0 (id=1380): setrlimit(0x1, &(0x7f0000000240)={0xad, 0x1fd}) r0 = getpid() open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) setgroups(0x0, 0x0) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x510, r0) setuid(0xffffffffffffffff) r1 = socket(0x11, 0x3, 0x7) recvmmsg(r1, &(0x7f0000000740)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x4}, 0x38, 0x2800, 0x0) 801.036236ms ago: executing program 3 (id=1383): semop(0x0, &(0x7f00000000c0)=[{0x2, 0x0, 0x1800}, {0x4, 0x2ff, 0x800}], 0x2aaaaaaaaaaaaad7) sysctl$net_inet_tcp(0x0, 0x0, &(0x7f00000000c0)="9b18", 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) close(r0) socket(0x18, 0x3, 0x3a) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r0, &(0x7f0000000240)="98bf512057b7be08", 0x14) 788.771434ms ago: executing program 3 (id=1384): r0 = socket(0x18, 0x3, 0x0) mknod(&(0x7f0000000200)='./file0\x00', 0x2008, 0x412dff) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x4ebfac6bbaf7817) ioctl$VMM_IOC_RESETCPU(0xffffffffffffff9c, 0x82405605, &(0x7f0000000100)={0x0, 0x9, {[0xfffffbfffffffffb, 0x1, 0x800000002, 0x100200000, 0x6, 0x7, 0xdf60, 0xffffffffffffffff, 0x0, 0x6, 0x93, 0xfffffffffffffff8, 0xffffffffffffffff, 0x7, 0xd, 0x4, 0xfffffffffffffffe, 0x400000000100], [0xfffffffffffffffe, 0x80000001, 0xfffffffffffffffa, 0x20200001, 0x5e, 0x100000000007b98, 0x800, 0x9, 0x0, 0xfffffffffffffffe], [0x100000001, 0x8000, 0x40000000, 0x0, 0x7fffffff, 0x11000, 0xffffffff00000000], [0x9, 0x1fffffffffb, 0x80000001, 0x4000000, 0xfffffffffffffffe, 0x90000000], [{0x9a92, 0x0, 0x0, 0x7d06}, {0x9, 0x22, 0x5}, {0x4, 0x0, 0xfffefffe, 0x280}, {0x3, 0x4, 0x5, 0xffffffffffffffff}, {0x0, 0x2, 0x7f, 0x8}, {0x0, 0x9, 0x9, 0x2000000000000000}, {0x5, 0x0, 0xfffffff7, 0xb}, {0xe, 0x100, 0x1, 0xb}], {0x1, 0x8, 0x80000006, 0x3}, {0xfffe, 0x6, 0x6d5, 0x6}}}) r1 = kqueue() mknod(&(0x7f0000000280)='./file0\x00', 0x1ffa, 0x0) kevent(r1, &(0x7f00000000c0), 0x138, 0x0, 0xffffffff, 0x0) closefrom(r0) 778.764632ms ago: executing program 2 (id=1385): mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x1e5f) r0 = open(&(0x7f0000000080)='./file0\x00', 0x80, 0x2a) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x7ff, 0x17, 0x2100007, 0x101, 0x80000001, 0x80000001, 0x10001, 0x10, [{0x0, 0x8, 0x4, 0x71000}, {0x8, 0x9, 0x8, 0xfffffff9}, {0x8, 0xf86, 0x0, 0x9}, {0x1, 0x800, 0x8007}, {0x401, 0x200726, 0x2800, 0x7}, {0x2, 0xa, 0x3, 0x99}, {0xce1, 0xffffffff, 0x4f8, 0x6d}, {0x6, 0x300, 0x54, 0x8}, {0x2, 0x82, 0x5, 0x9}, {0x4, 0x8001, 0xd1b, 0x88}, {0x1ce, 0x10001, 0xc, 0x3}, {0x7ff, 0x9, 0x0, 0x9}, {0xb8c, 0x4, 0x8, 0x4}, {0x29a71717, 0x7f, 0x1, 0x6}, {0xc, 0x407, 0x5}, {0x8000, 0x1, 0x1002, 0x30004}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$VNDIOCSET(r0, 0x80184404, &(0x7f00000001c0)={0x0, 0x0, 0x0}) ioctl$VNDIOCSET(r0, 0x80044403, &(0x7f00000001c0)={0x0, 0xfffffffffffffffe, 0x0}) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001600)=[{&(0x7f0000002f00)=""/4096, 0x1000}], 0x1, 0x6) 735.631312ms ago: executing program 3 (id=1387): r0 = syz_open_pts() close(r0) r1 = syz_open_pts() poll(&(0x7f0000000180)=[{r1, 0x5ed878fceb9bd0c7}], 0x1, 0x0) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f0000000040)={0x0, 0x0, 0x1, 0xffffffff, "1a1116f043000000000000fffffffffff700"}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f0000000140)={0x3, 0x80, 0x317, 0x8, "476dbcb2fade72eda0fde64f21913f1e5d88fcf8", 0x8, 0x2}) ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f0000000040)={0x1000f66c, 0x8, 0x9, 0x5fffff5f, "9cdc452e307e0804002f4c0000002f9e68cd3304", 0x3, 0x9}) 708.082364ms ago: executing program 0 (id=1390): mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x1e5f) r0 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0xa) ioctl$WSMOUSEIO_SCALIBCOORDS(r0, 0x81205724, &(0x7f0000000100)={0x7ff, 0x9, 0x2000007, 0xfe, 0x1000, 0xc, 0x40000005, 0x10, [{0x0, 0xb, 0x4, 0x71000}, {0x7, 0xc8, 0x7, 0x7}, {0x8, 0x6, 0x0, 0x9}, {0x9, 0x8000900, 0xffbf7ffa}, {0x401, 0x8, 0x2800, 0x7}, {0x2, 0x27f3, 0x3, 0x99}, {0xce1, 0x4, 0x4f8, 0x6d}, {0x6, 0x801, 0xc, 0xb}, {0x2, 0x10000082, 0x4, 0x9}, {0x7, 0x100, 0x0, 0x1088}, {0x1e7, 0x10001, 0xc, 0x6}, {0x800, 0x9, 0x8, 0x9}, {0xb8c, 0x4, 0x8, 0x2}, {0x29a7171a, 0xc, 0x0, 0x4}, {0xc, 0x7, 0xc0000010, 0xfffffffe}, {0x0, 0x1, 0x1002, 0x30004}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) ioctl$VNDIOCSET(r0, 0x80184404, &(0x7f00000001c0)={0x0, 0x0, 0x0}) ioctl$VNDIOCSET(r0, 0x80044403, &(0x7f00000001c0)={0x0, 0xfffffffffffffffd, 0x0}) r1 = socket$inet(0x2, 0x3, 0x102) shutdown(r1, 0x2) 705.529962ms ago: executing program 3 (id=1391): mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x5900) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mknod(&(0x7f0000000000)='./file1\x00', 0x2000, 0x285b9a) open(&(0x7f0000000080)='./file1\x00', 0x40, 0x132) ioctl$VMM_IOC_RESETCPU(0xffffffffffffff9c, 0x82405605, &(0x7f0000000480)={0x3, 0xb3f, {[0xfffffbfffffffffb, 0x0, 0x2, 0x100000000, 0x8, 0x0, 0xdf60, 0xfffffffffffffffe, 0x0, 0x2f01, 0xfffffffffffffffc, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x2, 0x100], [0xfffffffffffffffe, 0x80000001, 0xfffffffffffffffd, 0x20000001, 0x5e, 0x7b98, 0x1fe, 0x0, 0x6], [0xc41, 0x2, 0x101, 0x0, 0xb, 0x11000, 0xffffffff00000000], [0x100, 0x4, 0x7ffffffffffffffc, 0x2, 0xfffffffffffffffe, 0xfffffffffffffffa], [{0x1, 0x4, 0x4, 0x7d06}, {0xfffc, 0x2, 0x5}, {0x4, 0x0, 0xfffffffe, 0x20000080}, {0x3, 0x5, 0x6, 0x2}, {0x0, 0x2000002, 0x3, 0x8}, {0x0, 0x401, 0x3, 0x2000000000000000}, {0x0, 0x0, 0x0, 0x7}, {0x2, 0x100, 0x31, 0x8}], {0x0, 0x8, 0x5}, {0xfffe, 0x80000000, 0x6d5, 0x1002}}}) r0 = kqueue() kevent(r0, &(0x7f00000000c0), 0x138, 0x0, 0xffffffff, 0x0) kevent(r0, 0x0, 0x0, &(0x7f00000000c0), 0x6, 0x0) 675.786625ms ago: executing program 2 (id=1392): mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x1e5f) r0 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0xa) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x802, 0x6b881aef, 0x2000007, 0x102, 0x80000001, 0xe, 0x8, 0x10, [{0x3, 0x5, 0x0, 0x71000}, {0x8, 0x88, 0x8008, 0x7}, {0x101, 0x8, 0x1, 0x9}, {0x9, 0x900, 0x0, 0x40055}, {0x401, 0xa, 0x10002800, 0x7}, {0x2, 0x27f3, 0x3, 0x6}, {0xce3, 0x4, 0x4f5, 0x2}, {0x6, 0x801, 0xa, 0x8b}, {0x8, 0x82, 0x5, 0x9}, {0x4007, 0x100, 0xd18, 0x11088}, {0x1e5, 0x10005, 0x1, 0x9}, {0x800, 0x9, 0x72b, 0x4}, {0xb8e, 0x4, 0x40008, 0x2}, {0x29a7171c, 0x8, 0x1, 0x4}, {0xc, 0x7, 0x1, 0xfffffffe}, {0x0, 0x1, 0x1002, 0x23}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) ioctl$VNDIOCSET(r0, 0x80184404, &(0x7f00000001c0)={0x0, 0x0, 0x0}) ioctl$VNDIOCSET(r0, 0x80044403, &(0x7f00000001c0)={0x0, 0xfffffffffffffffd, 0x0}) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) sysctl$net_inet6_ip6(&(0x7f0000000580)={0x4, 0x18, 0x29, 0x34}, 0x4, 0x0, 0x0, 0x0, 0x0) 593.015087ms ago: executing program 3 (id=1396): open(&(0x7f0000000140)='./file0\x00', 0x78e, 0x121) r0 = getpid() ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x510, r0) setrlimit(0x1, &(0x7f0000000180)={0x200, 0x95f}) clock_getres(0x4, &(0x7f00000000c0)) getrlimit(0x6, &(0x7f0000000100)) select(0x2, 0x0, &(0x7f0000000040)={0x50}, &(0x7f0000000080), &(0x7f00000000c0)) syz_emit_ethernet(0x36, 0x0) 571.469713ms ago: executing program 3 (id=1399): setrlimit(0x1, &(0x7f0000000240)={0xaf, 0x1fd}) r0 = getpid() open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) setgroups(0x0, 0x0) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x510, r0) setuid(0xffffffffffffffff) poll(&(0x7f0000000000)=[{}], 0x20000000000000fe, 0x0) setitimer(0x0, &(0x7f0000000140)={{0x80000001, 0x100800000000009}, {0xfeffffff, 0xffffffffffffff77}}, 0x0) 567.308142ms ago: executing program 0 (id=1401): setrlimit(0x1, &(0x7f0000000240)={0xad, 0x1fd}) r0 = getpid() r1 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) setgroups(0x0, 0x0) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x510, r0) setuid(0xffffffffffffffff) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x3, 0x1, 0x3, 0x6, r0}) pselect(0x40, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0xfffffffffffffffd, 0x3, 0x5f9, 0x9, 0x4, 0x4000000000000000}, &(0x7f0000000200)={0x4, 0x6, 0x200000003a, 0x3, 0x6, 0x100000001, 0x1, 0x3}, &(0x7f0000000280)={0x746, 0xe, 0x6, 0x6664, 0x80, 0x1, 0x3ff, 0x4}, &(0x7f00000002c0)={0x3b, 0x1000}, &(0x7f0000000300)={0xa}) 566.402806ms ago: executing program 2 (id=1402): setrlimit(0x8, &(0x7f0000000980)={0xb, 0x5c}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() ioctl$TIOCSETAW(r1, 0x802c7415, &(0x7f0000000000)={0x0, 0x3, 0x800, 0xbc00000, "7ae58377bd49f6a41817df297860a9ca0bc45d19", 0x3000000, 0x4}) writev(r0, &(0x7f00000000c0)=[{&(0x7f00000019c0)="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", 0xc01}], 0x1) ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f0000000480)={0xf66b, 0x94bf, 0xfffbffff, 0x5ffbfb5d, "428f67177c7cfc4dff0000800000002100", 0x5, 0xfffffffd}) write(r0, &(0x7f0000000cc0)="4699", 0x2) 563.327256ms ago: executing program 5 (id=1403): setrlimit(0x8, &(0x7f0000000980)={0x42, 0x3fb}) r0 = syz_open_pts() close(r0) syz_open_pts() ioctl$FIOASYNC(r0, 0x80047469, &(0x7f00000000c0)=0x5) writev(r0, &(0x7f0000000040)=[{0x0}], 0x1) ioctl$FIONBIO(r0, 0x8004667e, &(0x7f0000000000)=0x7) writev(r0, &(0x7f0000000580)=[{0x0}], 0x1) 557.454768ms ago: executing program 6 (id=1404): r0 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0) r1 = getpid() ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x40000530, r1) r2 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[]) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x1, 0x12, r2, 0x0) ioctl$WSKBDIO_SETMAP(r0, 0x8010570e, &(0x7f0000000040)={0x0, 0x0}) 515.307775ms ago: executing program 5 (id=1405): semop(0x0, &(0x7f00000000c0)=[{0x2, 0x0, 0x800}, {0x4, 0x2ff, 0x800}], 0x2) sysctl$net_inet_tcp(0x0, 0x0, &(0x7f00000000c0)="9b180b", 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) close(r0) r1 = socket(0x18, 0x2, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r1, &(0x7f0000000300)="c0dcf6ccbb2e57bedfaf2db5064f54b04438da73a29083eeb4eb281d0047c77abec20d0d26f01e46dc54dca4d179480554ab16721d6e230ee1598074f31fee76755d8f066297cd7c6010c84539e8bc618be88ca0fff9ae8482cda73d787aa33ac0efc0ba782874f879c2cb387244e8a8d153569537f8558561c4e69a4e07a8d760aff8a042002e4092d342e9dc125939b1", 0x91) 509.582423ms ago: executing program 6 (id=1406): r0 = socket(0x2, 0x4001, 0x0) r1 = dup(r0) r2 = fcntl$dupfd(r1, 0x2, r0) close(r2) r3 = openat$speaker(0xffffffffffffff9c, &(0x7f0000000140), 0x782, 0x0) writev(r3, &(0x7f00000005c0)=[{&(0x7f0000000180)='N-', 0x2}], 0x1) dup2(r1, r2) execve(0x0, 0x0, 0x0) 395.988377ms ago: executing program 0 (id=1407): munmap(&(0x7f0000001000/0x2000)=nil, 0x2000) r0 = shmget$private(0x0, 0x2000, 0x88, &(0x7f0000001000/0x2000)=nil) shmat(r0, &(0x7f0000001000/0x3000)=nil, 0x0) sysctl$vfs_nfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$WSMOUSEIO_SETPARAMS(0xffffffffffffffff, 0x80105728, 0x0) sysctl$vm_swapencrypt(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4) 395.816629ms ago: executing program 5 (id=1408): mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x1e5f) r0 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0xa) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000000)={0x0, &(0x7f00000000c0)}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0xffff, 0x1022, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) setgroups(0x1, &(0x7f0000000000)=[r2]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$VNDIOCSET(r0, 0xc0284408, &(0x7f0000000000)={0x0, 0x7, 0x0}) 395.628863ms ago: executing program 1 (id=1409): setrlimit(0x8, &(0x7f0000000980)={0xb, 0x4e}) r0 = syz_open_pts() close(r0) syz_open_pts() ioctl$FIOASYNC(r0, 0x80047469, &(0x7f00000000c0)=0x40000009) sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="b10005130000200000003e0004000000000013fecea10500fef96ecf2ac72fd3357ae30200004e3039d2d236acf20b7804be38164991f7c8cf7f882b297be1aa0500000051e2f0ad3e", 0x49, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) writev(r0, &(0x7f0000000040)=[{0x0}], 0x1) 394.402676ms ago: executing program 0 (id=1410): syz_emit_ethernet(0x32, &(0x7f0000000180)={@random="ed0000000020", @remote, [], {@arp={0x88e7, @generic={0x18, 0x8016, 0x6, 0x0, 0x3, @broadcast, "", @broadcast, "d6604a3154b4699bb61e2d2f0a52a245"}}}}) setrlimit(0x8, &(0x7f0000000980)={0x42, 0x65}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() writev(r0, &(0x7f0000000440)=[{&(0x7f0000000080)='\x00', 0xffaa}], 0x1) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000000)=""/18, 0x12}], 0x1) 393.418941ms ago: executing program 4 (id=1411): mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x1e5f) r0 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0xa) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x802, 0x6b881aef, 0x2000007, 0xfe, 0x80000001, 0xffff79a9, 0x8, 0x10, [{0x3, 0x7, 0x0, 0x71000}, {0x8, 0x88, 0x8008, 0x7}, {0x101, 0x8, 0x1, 0x9}, {0x9, 0x900, 0xe}, {0x401, 0xa, 0x10002800, 0x7}, {0x2, 0x27f3, 0x3, 0x4}, {0xce3, 0x4, 0x4f5, 0x2}, {0x6, 0x801, 0xc, 0x8b}, {0x2, 0x82, 0x5, 0x9}, {0x4007, 0x100, 0xd18, 0x11088}, {0x1e8, 0x10001, 0x1, 0x6}, {0x800, 0x9, 0x8, 0x9}, {0xb8e, 0x4, 0x8, 0x2}, {0x29a7171c, 0x8, 0x1, 0x4}, {0xc, 0x7, 0x1, 0xfffffffe}, {0x0, 0x1, 0x1002, 0x30004}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) ioctl$VNDIOCSET(r0, 0x80184404, &(0x7f00000001c0)={0x0, 0x40000000, 0x0}) ioctl$VNDIOCSET(r0, 0x80044403, &(0x7f00000001c0)={0x0, 0xfffffffffffffffd, 0x0}) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) sysctl$net_inet6_ip6(&(0x7f0000000180)={0x4, 0x18, 0x29, 0x34}, 0x4, 0x0, 0x0, 0x0, 0x0) 391.2887ms ago: executing program 1 (id=1412): mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x1e5f) r0 = open(&(0x7f0000000080)='./file0\x00', 0x80, 0xa0) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x20ad, 0x6, 0x2000007, 0x5f, 0x80000001, 0x6, 0x80, 0x10, [{0x1000000, 0x2, 0x0, 0x71003}, {0xd8, 0x5, 0x8, 0xfffffff9}, {0x0, 0xfffffff6, 0x8, 0x6}, {0x8, 0x800, 0x3, 0xfffffffd}, {0xf, 0xf2b, 0x9, 0x2}, {0x7a, 0x1, 0x4000008, 0x95}, {0x81, 0x800, 0x9d29, 0x400006d}, {0x3, 0x803, 0x14, 0x2}, {0xffffffff, 0x9, 0x4, 0xaf}, {0x5, 0x7ffffffe, 0xd1b, 0x88}, {0x1d0, 0xa, 0x80, 0x4}, {0x7fc, 0x10000009, 0x8, 0x80000000}, {0x81f, 0x4, 0x4, 0x1001}, {0x29a71713, 0xfffffffa, 0x6, 0x3}, {0xc, 0x9, 0x6, 0x7ff}, {0x0, 0xe6c4c9a1, 0x2, 0x7fff}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) ioctl$VNDIOCSET(r0, 0x80184404, &(0x7f00000001c0)={0x0, 0x0, 0x0}) ioctl$VNDIOCSET(r0, 0x80044403, &(0x7f00000001c0)={0x0, 0x80000000100007, 0x0}) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[]) 376.582027ms ago: executing program 6 (id=1414): open(&(0x7f0000000140)='./file0\x00', 0x78e, 0xca) r0 = getpid() setgroups(0x0, 0x0) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x510, r0) setuid(0xffffffffffffffff) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)) setrlimit(0x1, &(0x7f0000000180)={0x200, 0x95f}) select(0x40, &(0x7f0000000000)={0x1, 0xfffffffffffffff9, 0x800, 0x2, 0x1, 0x4, 0x5, 0x7}, &(0x7f0000000040)={0x6, 0xc1, 0x7, 0x300, 0x0, 0x9, 0x865a, 0x9}, 0x0, 0x0) 315.28777ms ago: executing program 6 (id=1415): setrlimit(0x1, &(0x7f0000000280)={0xad, 0x1fd}) r0 = getpid() r1 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) setgroups(0x0, 0x0) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x510, r0) setuid(0xffffffffffffffff) syz_emit_ethernet(0x2a, &(0x7f0000000200)=ANY=[]) fcntl$lock(r1, 0x9, &(0x7f0000000080)={0x2, 0x2, 0x1, 0x8000006, r0}) 249.606677ms ago: executing program 6 (id=1418): mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x637e) select(0x40, &(0x7f0000000180)={0x800000000003bf, 0x2761, 0xffffffffffffffff, 0xfffffffffffffffd, 0x2800000000000000, 0x181c, 0x8, 0x80}, 0x0, 0x0, 0x0) r0 = kqueue() kevent(r0, &(0x7f00000000c0), 0x8, &(0x7f00000001c0), 0x15, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x10, 0x100) ioctl$WSDISPLAYIO_USEFONT(r1, 0x80585750, &(0x7f0000000140)={'./file1\x00', 0x6, 0x3, 0x3, 0x1, 0xfffffffa, 0xf, 0x5, 0x1, 0x2, 0x100000000, 0x6}) ioctl$FIONBIO(r1, 0x82907003, &(0x7f0000000140)=0x2) close(r1) 248.592702ms ago: executing program 4 (id=1419): ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket(0x2, 0x4001, 0x0) r1 = dup(r0) r2 = fcntl$dupfd(r0, 0x2, r0) dup2(r0, r2) listen(r1, 0xb) setsockopt$sock_int(r1, 0xffff, 0x1023, &(0x7f0000001080)=0x7fff, 0x4) 189.409649ms ago: executing program 7 (id=1420): r0 = open$dir(&(0x7f0000000300)='.\x00', 0x80, 0x4a) setgid(0xffffffffffffffff) setgroups(0x0, 0x0) fchmod(r0, 0xf3) setuid(0xffffffffffffffff) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000100)='./file0\x00') 189.190777ms ago: executing program 2 (id=1421): select(0x40, &(0x7f0000000180)={0xfffffffffffffffd, 0x44809e9d, 0xfffffffffffffffb, 0x9, 0x2000000000000000, 0x210, 0x8, 0x3}, 0x0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file1\x00', 0x2000, 0x285b9a) r0 = open(&(0x7f0000000080)='./file1\x00', 0x40, 0x132) r1 = kqueue() kevent(r1, &(0x7f00000000c0), 0x8, &(0x7f00000001c0), 0x15, 0x0) ioctl$FIONBIO(r0, 0x82907003, &(0x7f0000000140)=0x1) ioctl$FIONBIO(r0, 0x82907003, &(0x7f0000000140)=0x2) ioctl$BIOCSRTIMEOUT(r0, 0xc0307006, &(0x7f0000000280)={0x90000000002, 0xc}) 188.473139ms ago: executing program 5 (id=1422): mknod(&(0x7f0000000240)='./file0\x00', 0x2000, 0x1e5f) r0 = open(&(0x7f0000000080)='./file0\x00', 0x80, 0x2a) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x7, 0x1a, 0x2100007, 0x101, 0x80000001, 0x80000001, 0x10001, 0x10, [{0x0, 0x8, 0x4, 0x71000}, {0x8, 0x9, 0x8, 0xfffffff9}, {0x8, 0xf86, 0x0, 0x9}, {0x1, 0x800, 0x8007}, {0x401, 0x200726, 0x2800, 0x7}, {0x2, 0xa, 0x3, 0x99}, {0xce1, 0xffffffff, 0x4f8, 0x6d}, {0x6, 0x300, 0x54, 0x8}, {0x2, 0x82, 0x5, 0x9}, {0x4, 0x8001, 0xd1b, 0x88}, {0x1ce, 0x10001, 0x8001, 0x3}, {0x7ff, 0x9, 0x0, 0x9}, {0xb8c, 0x4, 0x8, 0x4}, {0x29a71717, 0x7f, 0x1, 0x6}, {0xc, 0x407, 0x5}, {0x8000, 0x1, 0x1002, 0x30004}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$VNDIOCSET(r0, 0x80184404, &(0x7f00000001c0)={0x0, 0x0, 0x0}) ioctl$VNDIOCSET(r0, 0x80044403, &(0x7f00000001c0)={0x0, 0xfffffffffffffffe, 0x0}) r1 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000240)="ea00000100000000", 0x8) 188.273217ms ago: executing program 7 (id=1423): r0 = socket(0x18, 0x3, 0x50) execve(0x0, &(0x7f00000001c0)=[0x0, &(0x7f00000000c0)='/dev/speaker\x00'], 0x0) r1 = socket(0x1, 0x2, 0x0) syz_emit_ethernet(0x42, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaa43d0cc1aa08004806003400640003069d9078ffffffffffffffff070b1eac1400aa7f000001000e009078000b0008000003fc0000000400000009"]) ioctl$FIONREAD(r1, 0xc0106924, &(0x7f00000001c0)) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0x8, &(0x7f00000001c0), 0x15, 0x0) ioctl$FIONREAD(r0, 0x8020699f, &(0x7f00000001c0)) 107.313481ms ago: executing program 7 (id=1424): ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f00000001c0)={0x48, &(0x7f0000000100)}) r0 = socket(0x18, 0x3, 0x0) ioctl$FIONREAD(r0, 0xc0106924, &(0x7f00000001c0)) symlink(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) r1 = socket(0x18, 0x3, 0x0) setitimer(0x2, &(0x7f0000000140)={{0xf32b46f, 0x100800000000009}, {0x7ffefffbffffffff, 0xbd}}, 0x0) ioctl$FIONREAD(r1, 0x81206919, &(0x7f0000000100)) ioctl$FIONREAD(r1, 0x8080691a, &(0x7f0000000100)) 88.619888ms ago: executing program 1 (id=1425): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x20, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x6381) kqueue() r1 = open(&(0x7f0000000080)='./file0\x00', 0x10, 0x100) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x47ff, 0x8018, 0x2000007, 0x101, 0x80000001, 0x81ac, 0x902, 0x10, [{0x0, 0x9, 0x2, 0x71002}, {0x2, 0xfff, 0x8, 0xfffffff7}, {0x110, 0xfffff4a1, 0x0, 0x9}, {0x1, 0x803, 0x8007, 0xb6b}, {0xa, 0x200727, 0x9f7, 0x7}, {0x1, 0x650, 0x5, 0xc7}, {0xce1, 0xffffffff, 0x1, 0x6d}, {0xffe, 0x7ff, 0x14, 0xc}, {0x2, 0x200083, 0x8000005, 0x5}, {0x6a76, 0x8003, 0x8001, 0x4}, {0x3, 0x10001, 0xe, 0x3}, {0x8, 0x9, 0x8, 0x7}, {0xb8c, 0x555981a7, 0x3, 0x6}, {0x29a71717, 0xfffffff6, 0xffffffff, 0x7}, {0xd, 0x3, 0x5, 0x10000000}, {0x0, 0x1, 0x1002, 0x30004}]}) poll(&(0x7f0000000000)=[{}], 0x20000000000000fe, 0x0) dup2(r0, r1) 87.671814ms ago: executing program 5 (id=1426): setgid(0xffffffffffffffff) setgroups(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000040)=@file={0x97, 0x1, './file0\x00'}, 0xa) r1 = socket$unix(0x1, 0x2, 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) connect$unix(r1, &(0x7f0000000080)=@file={0x5, 0x1, './file0\x00'}, 0xa) 79.756217ms ago: executing program 7 (id=1427): r0 = shmget$private(0x0, 0x800000, 0x95a999646a72d594, &(0x7f0000005000/0x800000)=nil) setgid(0xffffffffffffffff) setgroups(0x0, 0x0) setuid(0xffffffffffffffff) getuid() msgctl$IPC_SET(0x0, 0x1, &(0x7f0000002f80)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x102, 0x2}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x8, 0xa, 0x200000000000000}) semop(0xffffffffffffffff, 0x0, 0x0) shmat(r0, &(0x7f0000001000/0x3000)=nil, 0x2000) 952.818µs ago: executing program 7 (id=1428): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x10, 0x81, 0x3, 0x48}, {0x48, 0x8, 0xff}, {0x6, 0x80, 0x46, 0xfffff805}]}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000200)={0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x1}, {0x5, 0x0, 0x40}]}) sysctl$kern(0x0, 0x0, &(0x7f0000000300)="c2a6d6000000005ae49d73988d800f00ecfe746fb8112b2ed765f7793296ac25e009881c3406fd0ee73b0971c2ccfc1a632a0991b36db83bb65cde5a2806b8d91dad4fdc48e08be888e2c09d1bf2d4858793ddd26e513a52656b6a28c11ea47ce1c74e4fd082a04b63509ae6b82408d9bf43da370c512c6c6ba02ffe0faa0000", &(0x7f0000000000)=0x80, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3d, 0x28, 0x67, 0xffff, 0x0, 0x6, 0x0, @multicast1, @local={0xac, 0x14, 0x0}}, @tcp={{0x2, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2, 0x8200, 0x0, 0xfffc}}}}}}) 710.788µs ago: executing program 5 (id=1429): r0 = socket(0x24, 0x2, 0x0) mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x1e5f) r1 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0xa) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x800, 0xfffffffb, 0x2000007, 0xfe, 0x80000001, 0xffff79a9, 0x8, 0x10, [{0x3, 0x7, 0x0, 0x71000}, {0x7, 0x88, 0x8008, 0x7}, {0x101, 0x9, 0x0, 0x9}, {0x9, 0x900, 0xe}, {0x401, 0xa, 0x10002800, 0x7}, {0x2, 0x27f3, 0x3, 0x5}, {0xce3, 0x4, 0x4f5, 0x2}, {0x6, 0x801, 0xc, 0x8b}, {0x2, 0x82, 0x5, 0x9}, {0x4007, 0x100, 0xd1a, 0x11088}, {0x1e7, 0x5, 0x1, 0x6}, {0x800, 0x9, 0x8, 0x9}, {0x10001, 0x4, 0x8, 0x2}, {0x29a7171c, 0x8, 0x1, 0x80000001}, {0xc, 0x7, 0x1, 0xfffffffe}, {0x0, 0x1, 0x1001, 0x30004}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) ioctl$VNDIOCSET(r1, 0x80184404, &(0x7f00000001c0)={0x0, 0x0, 0x0}) ioctl$VNDIOCSET(r1, 0x80044403, &(0x7f00000001c0)={0x0, 0xfffffffffffffffd, 0x0}) getsockname$inet6(r0, 0x0, &(0x7f00000002c0)) 538.186µs ago: executing program 7 (id=1430): mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x6381) select(0x40, &(0x7f0000000180)={0xfffffffffffffffd, 0x44809e9d, 0xffffffffffffffff, 0xfffffffefffffffe, 0x2000000000000000, 0x210, 0x8, 0x7}, 0x0, 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0xfffffff1, &(0x7f00000002c0)=[{{}, 0xfffffffffffffffd, 0x0, 0x4, 0x0, 0x10}, {{}, 0xfffffffffffffffa, 0x87, 0x20000000, 0x7fffffffffffffff, 0x6ad}, {{}, 0xfffffffffffffff9, 0x83, 0xf0000000, 0x3, 0x8}, {{}, 0xfffffffffffffffb, 0x0, 0x1, 0xffffffff, 0x6}, {{}, 0xfffffffffffffffa, 0x37, 0x1, 0xf400, 0x3}, {{}, 0xffffffffffffffff, 0x0, 0x2, 0x4, 0x10000}, {{}, 0xfffffffffffffffd, 0x14, 0x10, 0x8, 0x100000001}, {{}, 0xfffffffffffffffb, 0x38, 0x2, 0x1f70, 0x80000000000009}], 0xb19, 0x0) r0 = kqueue() kevent(r0, &(0x7f00000000c0), 0x8, &(0x7f00000001c0), 0x15, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000140)=[{{}, 0xfffffffffffffff9, 0xc7, 0x10, 0x200000000000000, 0x7ff}], 0x200020, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x1, 0x0) ioctl$FIONBIO(r1, 0x82907003, &(0x7f0000000140)=0x1) 310.447µs ago: executing program 4 (id=1431): mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd02) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$VMM_IOC_CREATE(0xffffffffffffffff, 0xc5005601, &(0x7f0000000000)={0x10, 0x0, [{&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000663000/0x4000)=nil, 0xfffffffffffff801}, {&(0x7f00006ac000/0x4000)=nil, 0x0, 0x3}, {&(0x7f0000060000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {0x0, &(0x7f0000b1b000/0x2000)=nil}, {0x0, &(0x7f0000ffb000/0x1000)=nil}, {&(0x7f0000000000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil}, {0x0, 0x0, 0x3}, {&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000ad4000/0x2000)=nil, &(0x7f0000826000/0x1000)=nil}, {&(0x7f0000110000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil}, {0x0, &(0x7f000065d000/0x2000)=nil, 0xdc9}, {&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0xfffffffffffffffc}, {0x0, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f00004c1000/0x2000)=nil}, {&(0x7f00001cf000/0x4000)=nil}, {&(0x7f0000355000/0x13000)=nil, &(0x7f0000358000/0x2000)=nil}], './file0\x00', 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0xfe7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}) syz_emit_ethernet(0x1000e, &(0x7f0000000080)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x67, 0x7f00, 0x0, 0x11, 0x0, @empty, @rand_addr=0xac14ffff}, @tcp={{0x0, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2}}}}}}) r0 = open(&(0x7f0000000240)='./bus\x00', 0x2, 0x111) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0xffffffff, 0xb, {0x0, 0x1}}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$VNDIOCSET(r0, 0x84946467, &(0x7f0000000000)={0x0, 0xffffffffffffffba, 0x0}) 0s ago: executing program 6 (id=1432): r0 = socket(0x2, 0x3, 0x0) close(r0) r1 = socket(0x2, 0x3, 0x0) close(r1) socket(0x18, 0x2, 0x0) socket(0x18, 0x2, 0x0) setsockopt(r0, 0x1000000029, 0x31, &(0x7f00000000c0)="b211d7170d816685c8e360f2fa41c1a0946988b272d2dd3dc90142a84231a746e337b372e93320cff6669cbe7868de45ed3fc33719ca6df71ecec8a918458b2c10a1f8c66653b276e180e9cb9b21f9982230f575295d48889c9a920796b2dd92fc8575680b37ba955d2c15e6d7c9198ed900ab006ddfb67869b51a2216114d1ece85f593e74035f5bc054eb1dbddf42a", 0x90) setsockopt(r1, 0x1000000029, 0x31, &(0x7f0000000000)="b211d7170d816685c8e360f2fa41c1a0946988b272d2dd3dc90142a84231a746e337b372e93320cff6669cbe7868de45ed3fc33719ca6df71ecec8a918458b2c10a1f8c66653b276e180e9cb9b21f9982230f575295d48889c9a920796b2dd92fc8575680b37ba955d2c15e6d7c9198ed900ab006ddfb67869b51a2216114d1ece85f593e74035f5bc054eb1dbddf42a", 0x90) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.59' (ED25519) to the list of known hosts. pckbd_enable: command error OpenBSD/amd64 (ci-openbsd-main-8.us-central1-b.c.syzkaller.internal) (tty00) login: OpenBSD/amd64 (ci-openbsd-main-8.us-central1-b.c.syzkaller.internal) (tty00) login: uvn_flush: obj=0xfffffd806a5b0060, offset=0x1000. error during pageout. uvn_flush: WARNING: changes to page may be lost! pckbd_enable: command error pppx: unable to set addresses for pppx1, error=17 uvm_fault(0xffffffff8392e940, 0xffff800029d120a0, 0, 1) -> d kernel: page fault trap, code=0 Stopped at ffs2_balloc+0xa0a: movq 0(%rcx,%rax,8),%r14 TID PID UID PRFLAGS PFLAGS CPU COMMAND ffs2_balloc(fffffd806ec33800,80cc2,40,fffffd8007ffd6e8,1,ffff80003c8fda88) at ffs2_balloc+0xa0a ffs_write(ffff80003c8fdb10) at ffs_write+0x4f9 VOP_WRITE(fffffd807c384200,ffff80003c8fdba8,23,fffffd8007ffd6e8) at VOP_WRITE+0x101 vn_rdwr(1,fffffd807c384200,ffff80003c8fdce0,40,0,1,9bb01be0a6f5a054,0,1008,0) at vn_rdwr+0x12d acct_process(ffff80002e8c0018) at acct_process+0x7a2 exit1(ffff80002e8c0018,0,0,1) at exit1+0x5c4 sys_exit(ffff80002e8c0018,ffff80003c8fdf10,ffff80003c8fde60) at sys_exit+0x1a syscall(ffff80003c8fdf10) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7a9a040a9b60, count: 6 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> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic *cpu0: uvm_fault(0xffffffff8392e940, 0xffff800029d120a0, 0, 1) -> d ddb> trace ffs2_balloc(fffffd806ec33800,80cc2,40,fffffd8007ffd6e8,1,ffff80003c8fda88) at ffs2_balloc+0xa0a ffs_write(ffff80003c8fdb10) at ffs_write+0x4f9 VOP_WRITE(fffffd807c384200,ffff80003c8fdba8,23,fffffd8007ffd6e8) at VOP_WRITE+0x101 vn_rdwr(1,fffffd807c384200,ffff80003c8fdce0,40,0,1,9bb01be0a6f5a054,0,1008,0) at vn_rdwr+0x12d acct_process(ffff80002e8c0018) at acct_process+0x7a2 exit1(ffff80002e8c0018,0,0,1) at exit1+0x5c4 sys_exit(ffff80002e8c0018,ffff80003c8fdf10,ffff80003c8fde60) at sys_exit+0x1a syscall(ffff80003c8fdf10) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7a9a040a9b60, count: -9 ddb> show registers rdi 0 rsi 0 rbp 0xffff80003c8fda30 rbx 0xfffffd806ec33800 rdx 0 rcx 0xffff800029d12000 rax 0x14 r8 0xffffffffffffffff r9 0xffff80003c8fda88 r10 0x9a8bb64b406e7498 r11 0x98602b20e953dbbb r12 0x1 r13 0xffff800000c47800 r14 0xffff80003c8fd8d0 r15 0xfffffd8066fe1150 rip 0xffffffff81962aaa ffs2_balloc+0xa0a cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80003c8fd8c0 ss 0x10 ffs2_balloc+0xa0a: movq 0(%rcx,%rax,8),%r14 ddb> show proc PROC (syz-executor) tid=192026 pid=82926 tcnt=0 stat=onproc flags process=1008 proc=2000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0xffff80002e8c0018 scnt=-1 ecnt=1 forw=0xffffffffffffffff, list=0xffff80002e8c0a78,0xffffffff8393ca60 process=0xffff8000ffff9698 user=0xffff80003c8f8000, vmspace=0xfffffd806cd00d00 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 56629 521928 62684 0 2 0 syz-executor 56629 331039 62684 0 3 0x4000080 fsleep syz-executor 3655 274295 94479 0 2 0 syz-executor 3655 344754 94479 0 3 0x4000080 fsleep syz-executor 77661 159812 55508 0 2 0xc80 syz-executor 77661 32043 55508 0 3 0x4000000 smrbar syz-executor 33706 455080 63901 0 3 0x80 nanoslp syz-executor 33706 159891 63901 0 3 0x4000080 ttyout syz-executor 33706 172875 63901 0 3 0x4000080 fsleep syz-executor 40054 444839 22447 -1 2 0x10 syz-executor 40054 476620 22447 -1 3 0x4000090 fsleep syz-executor 40054 294295 22447 -1 3 0x4000090 fsleep syz-executor 71705 137251 0 0 3 0x14200 acct acct 92405 133988 1 0 3 0x100083 ttyopn getty 94479 253592 75476 0 2 0xc82 syz-executor 88354 272335 75476 0 2 0xc82 syz-executor 56248 432200 75476 0 2 0xc82 syz-executor 62684 108306 75476 0 2 0xc82 syz-executor 22447 342211 75476 0 2 0xc82 syz-executor 9174 61605 75476 0 3 0x82 nanoslp syz-executor 55508 161519 75476 0 3 0x82 nanoslp syz-executor 63901 457508 75476 0 3 0x82 nanoslp syz-executor 75476 165320 48177 0 3 0x82 kqread syz-executor 48177 375542 4213 0 3 0x10008a sigsusp ksh 4213 202647 49492 0 3 0x98 kqread sshd-session 49492 113709 10959 0 3 0x92 kqread sshd-session 10959 158723 1 0 3 0x88 kqread sshd 64008 42123 99565 73 3 0x1100090 kqread syslogd 99565 220348 1 0 3 0x100082 sbwait syslogd 96512 55539 1 0 3 0x100080 kqread resolvd 49736 331886 33655 77 3 0x100092 kqread dhcpleased 62047 464890 33655 77 3 0x100092 kqread dhcpleased 33655 12720 1 0 3 0x80 kqread dhcpleased 11735 179122 0 0 2 0x14200 smr 123 93716 0 0 2 0x14200 zerothread 11933 113064 0 0 3 0x14200 aiodoned aiodoned 80072 118700 0 0 3 0x14200 syncer update 8877 53728 0 0 3 0x14200 cleaner cleaner 96247 390127 0 0 3 0x14200 reaper reaper 16449 349404 0 0 3 0x14200 pgdaemon pagedaemon 87463 147523 0 0 3 0x14200 bored viomb 1175 453339 0 0 3 0x40014200 acpi0 acpi0 5790 237055 0 0 3 0x14200 bored softnet0 62414 217080 0 0 3 0x14200 smrbar systqmp 15935 450206 0 0 3 0x14200 bored systq 52798 524007 0 0 3 0x40014200 tmoslp softclock 44381 143050 0 0 3 0x40014200 idle0 1 116457 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11070 12196K 12625K 166960K 13666 0 pcb 17 12K 12K 166960K 182 0 rtable 212 15K 18K 166960K 545 0 pf 45 15K 21K 166960K 176 0 ifaddr 44 7K 7K 166960K 87 0 ifgroup 70 2K 2K 166960K 137 0 sysctl 3 1K 9K 166960K 10 0 counters 40 18K 18K 166960K 69 0 ioctlops 0 0K 4K 166960K 126 0 iov 0 0K 16K 166960K 20 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1297 82K 82K 166960K 2088 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 18 0 VM map 2 1K 1K 166960K 2 0 sem 16 0K 1K 166960K 34 0 dirhash 12 2K 3K 166960K 33 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 97K 166960K 1562 0 sigio 0 0K 0K 166960K 12 0 proc 61 59K 108K 166960K 590 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 69 0 in_multi 81 5K 7K 166960K 171 0 ether_multi 1 0K 0K 166960K 32 0 mrt 1 0K 0K 166960K 55 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 97 440K 440K 166960K 97 0 exec 0 0K 1K 166960K 434 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 222 158K 168K 166960K 14410 0 UVM aobj 22 3K 3K 166960K 24 0 pinsyscall 39 78K 96K 166960K 2661 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 54 0 NDP 16 0K 2K 166960K 52 0 temp 54 9070K 9174K 166960K 30597 0 kqueue 15 24K 29K 166960K 236 0 SYN cache 2 16K 16K 166960K 2 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle rtpcb 120 63 0 60 1 0 1 1 0 8 0 rtentry 136 153 0 71 4 0 4 4 0 8 0 unpcb 144 392 0 377 1 0 1 1 0 8 0 syncache 336 3 0 3 1 0 1 1 0 8 1 tcpcb 736 174 0 170 1 0 1 1 0 8 0 arp 96 24 0 8 1 0 1 1 0 8 0 ipq 40 5 0 0 1 0 1 1 0 8 0 ipqe 40 5 0 0 1 0 1 1 0 8 0 inpcb 328 546 0 537 2 0 2 2 0 8 1 nd6 112 26 0 6 1 0 1 1 0 8 0 pkpcb 40 6 0 6 1 0 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1072 21 0 18 1 0 1 1 0 8 0 pppxif 1416 8 0 6 1 0 1 1 0 8 0 pfstscr 40 3 0 3 1 0 1 1 0 8 1 pfrktable 1344 20 0 20 1 0 1 1 0 8 1 pfanchor 1288 8 0 6 1 0 1 1 0 8 0 pftag 88 4 0 2 1 0 1 1 0 8 0 pfstkey 128 7 0 7 1 0 1 1 0 8 1 pfstate 384 4 0 4 1 0 1 1 0 8 1 pfrule 1360 19 0 19 1 0 1 1 0 8 1 rttmr 136 7 0 7 1 0 1 1 0 8 1 art_heap8 4096 3 0 1 3 0 3 3 0 8 1 art_heap4 256 595 0 203 29 0 29 29 0 8 4 art_table 40 598 0 204 5 0 5 5 0 8 0 art_node 32 153 0 80 1 0 1 1 0 8 0 sysvmsgpl 40 8 0 4 1 0 1 1 0 8 0 semupl 112 4 0 4 1 0 1 1 0 8 1 semapl 112 28 0 14 1 0 1 1 0 8 0 shmpl 112 21 0 2 1 0 1 1 0 8 0 dirhash 1024 31 0 14 3 0 3 3 0 8 0 dino2pl 256 3831 0 2372 92 0 92 92 0 8 0 ffsino 256 3831 0 2372 92 0 92 92 0 8 0 nchpl 144 5664 0 3967 63 0 63 63 0 8 0 rtmask 32 2 0 2 1 0 1 1 0 8 1 vnodes 216 4275 0 0 238 0 238 238 0 8 0 namei 1024 15718 0 15718 1 0 1 1 0 8 1 pfiaddrpl 120 5 0 5 1 0 1 1 0 8 1 kstatmem 264 70 0 38 3 0 3 3 0 8 0 scsiplug 72 8 0 8 1 0 1 1 0 8 1 scxspl 216 29626 0 29626 8 0 8 8 1 8 8 plimitpl 152 260 0 242 1 0 1 1 0 8 0 sigapl 424 1861 0 1817 6 0 6 6 0 8 1 knotepl 120 58472 0 57943 22 5 17 17 0 8 0 kqueuepl 184 232 0 219 1 0 1 1 0 8 0 pipepl 304 133 0 106 3 0 3 3 0 8 0 fdescpl 448 1844 0 1815 5 0 5 5 0 8 1 filepl 120 6164 0 5950 7 0 7 7 0 8 0 lockfpl 104 472 0 469 1 0 1 1 0 8 0 lockfspl 48 205 0 202 1 0 1 1 0 8 0 sessionpl 144 63 0 55 1 0 1 1 0 8 0 pgrppl 48 75 0 59 1 0 1 1 0 8 0 ucredpl 104 1705 0 1693 1 0 1 1 0 8 0 zombiepl 144 1820 0 1817 1 0 1 1 0 8 0 processpl 1152 1861 0 1817 4 0 4 4 0 8 0 procpl 664 3511 0 3460 6 0 6 6 0 8 0 sockpl 552 1015 0 988 3 0 3 3 0 8 0 mcl64k 65536 386 0 384 1 0 1 1 0 8 0 mcl16k 16384 257 0 257 1 0 1 1 0 8 1 mcl12k 12288 118 0 118 1 0 1 1 0 8 1 mcl9k 9216 45 0 45 1 0 1 1 0 8 1 mcl8k 8192 145 0 145 1 0 1 1 0 8 1 mcl4k 4096 4994 0 4945 15 0 15 15 0 8 8 mcl2k2 2112 3 0 3 1 0 1 1 0 8 1 mcl2k 2048 586 0 586 1 0 1 1 0 8 1 mtagpl 96 97 0 20 3 0 3 3 0 8 0 mbufpl 256 19377 0 19128 26 0 26 26 0 8 8 bufpl 280 14944 0 8686 448 0 448 448 0 8 0 anonpl 24 241141 0 237892 53 0 53 53 0 187 14 amapchunkpl 152 48116 0 47643 27 0 27 27 0 158 6 amappl16 200 4561 0 4521 17 2 15 15 0 8 6 amappl15 192 17 0 17 1 0 1 1 0 8 1 amappl14 184 411 0 410 1 0 1 1 0 8 0 amappl13 176 114 0 104 1 0 1 1 0 8 0 amappl12 168 2110 0 2081 2 0 2 2 0 8 0 amappl11 160 9 0 9 1 0 1 1 0 8 1 amappl10 152 139 0 129 1 0 1 1 0 8 0 amappl9 144 258 0 258 1 0 1 1 0 8 1 amappl8 136 99 0 98 1 0 1 1 0 8 0 amappl7 128 143 0 132 1 0 1 1 0 8 0 amappl6 120 155 0 154 1 0 1 1 0 8 0 amappl5 112 90 0 82 1 0 1 1 0 8 0 amappl4 104 258 0 242 1 0 1 1 0 8 0 amappl3 96 10437 0 10326 4 0 4 4 0 8 1 amappl2 88 528 0 475 2 0 2 2 0 8 0 amappl1 80 15066 0 14510 13 0 13 13 0 8 1 amappl 88 13642 0 13482 5 0 5 5 0 92 0 uvmvnodes 80 131 0 0 3 0 3 3 0 8 0 dma8192 8192 1 0 1 1 0 1 1 0 8 1 dma4096 4096 1 0 1 1 0 1 1 0 8 1 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 8 0 8 1 0 1 1 0 8 1 dma128 128 258 0 258 1 0 1 1 0 8 1 dma64 64 6 0 6 1 0 1 1 0 8 1 dma32 32 8 0 8 1 0 1 1 0 8 1 dma16 16 23 0 22 1 0 1 1 0 8 0 aobjpl 72 23 0 2 1 0 1 1 0 8 0 uaddrrnd 24 1844 0 1814 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1844 0 1814 1 0 1 1 0 8 0 vmmpekpl 168 13734 0 13705 2 0 2 2 0 8 0 vmmpepl 168 116201 0 114360 91 0 91 91 0 357 9 vmsppl 368 1843 0 1814 4 0 4 4 0 8 1 rwobjpl 40 28989 0 27985 13 0 13 13 0 8 0 pdppl 4096 3694 0 3628 96 30 66 82 0 8 0 pvpl 32 871912 0 862255 130 0 130 130 0 265 28 pmappl 216 1843 0 1814 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 377 0 30 10 0 10 10 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace ffs2_balloc(fffffd806ec33800,80cc2,40,fffffd8007ffd6e8,1,ffff80003c8fda88) at ffs2_balloc+0xa0a ffs_write(ffff80003c8fdb10) at ffs_write+0x4f9 VOP_WRITE(fffffd807c384200,ffff80003c8fdba8,23,fffffd8007ffd6e8) at VOP_WRITE+0x101 vn_rdwr(1,fffffd807c384200,ffff80003c8fdce0,40,0,1,9bb01be0a6f5a054,0,1008,0) at vn_rdwr+0x12d acct_process(ffff80002e8c0018) at acct_process+0x7a2 exit1(ffff80002e8c0018,0,0,1) at exit1+0x5c4 sys_exit(ffff80002e8c0018,ffff80003c8fdf10,ffff80003c8fde60) at sys_exit+0x1a syscall(ffff80003c8fdf10) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7a9a040a9b60, count: -9 ddb> machine ddbcpu 1 No such command ddb> trace ffs2_balloc(fffffd806ec33800,80cc2,40,fffffd8007ffd6e8,1,ffff80003c8fda88) at ffs2_balloc+0xa0a ffs_write(ffff80003c8fdb10) at ffs_write+0x4f9 VOP_WRITE(fffffd807c384200,ffff80003c8fdba8,23,fffffd8007ffd6e8) at VOP_WRITE+0x101 vn_rdwr(1,fffffd807c384200,ffff80003c8fdce0,40,0,1,9bb01be0a6f5a054,0,1008,0) at vn_rdwr+0x12d acct_process(ffff80002e8c0018) at acct_process+0x7a2 exit1(ffff80002e8c0018,0,0,1) at exit1+0x5c4 sys_exit(ffff80002e8c0018,ffff80003c8fdf10,ffff80003c8fde60) at sys_exit+0x1a syscall(ffff80003c8fdf10) at syscall+0x962 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7a9a040a9b60, count: -9