last executing test programs: 475.898048ms ago: executing program 4 (id=5): mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x5900) ioctl$VMM_IOC_RESETCPU(0xffffffffffffffff, 0x82405605, &(0x7f0000000100)={0x0, 0x0, {[0xfffffbeffffffffb, 0x1, 0x2, 0x2, 0x8001, 0xfffffffffffffffe, 0x6, 0x7fffffffffffffff, 0x0, 0x7, 0x800, 0x3, 0xffffffffffffffff, 0x400000008000000, 0x3, 0xb, 0x82, 0xce5], [0xfffffffffffffffe, 0x80000001, 0xfffffffffffffff9, 0x2, 0x0, 0x7b98, 0x6, 0x0, 0xfffffffffffffffe], [0x5ad8, 0x6, 0x40000002, 0xa, 0xfffffffffffffffb, 0x11003, 0x4], [0xd, 0x20000000000, 0xfffffffffffffffc, 0x8040000100000002, 0xfffffffffffffff6, 0x4], [{0xdb6e, 0x4, 0x0, 0x40007d06}, {0xfffc, 0x2, 0x5}, {0x0, 0x0, 0xfffffffe, 0x80}, {0x4, 0x4b72, 0x3, 0xffffffffffffffff}, {0x0, 0xfffff3d8, 0x0, 0x8000000000000008}, {0x0, 0x2006, 0x40000, 0x6}, {0x6b7, 0x0, 0x6}, {0x0, 0x7, 0xfffffffc, 0xa}], {0x2000, 0x8, 0x8}, {0x29, 0x0, 0x4, 0x2}}}) r0 = kqueue() kevent(r0, &(0x7f00000000c0), 0x56, 0x0, 0x7fff, 0x0) close(r0) 458.120408ms ago: executing program 6 (id=7): geteuid() (async) r0 = geteuid() r1 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0xa4, 0x0, 0x4, 0xffffffff}, {0x1c, 0x7, 0x5, 0x9}, {0x991e, 0x4, 0xd5, 0xffff}]}) syz_emit_ethernet(0x36, &(0x7f0000000140)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2, 0x28, 0x66, 0x0, 0x6, 0x6, 0x0, @multicast1, @local={0xac, 0x14, 0x0}}, @tcp={{0x2, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x11, 0x8000, 0x0, 0x1000}}}}}}) setuid(r0) (async) setuid(r0) open$dir(&(0x7f0000000b80)='./file0\x00', 0x200, 0x0) 438.416757ms ago: executing program 0 (id=1): r0 = shmget$private(0x0, 0x2000, 0x88, &(0x7f0000001000/0x2000)=nil) shmat(r0, &(0x7f0000001000/0x3000)=nil, 0x0) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) (async) lstat(&(0x7f0000000240)='./bus\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = semget(0x0, 0x1, 0x281) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$sock_cred(r4, 0xffff, 0x1022, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) setresgid(0x0, r6, 0x0) (async) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000780)={{0x0, 0x0, r5, r6, 0x8f, 0x9, 0x0, 0x0, 0x62}, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x8}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) (async) r8 = fcntl$getown(0xffffffffffffff9c, 0x5) r9 = fcntl$getown(0xffffffffffffffff, 0x5) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000380)={{r1, r2, r5, r7, 0x12, 0x7, 0x0, 0x0, 0x6}, 0xffff, r8, r9, 0x2, 0x0, 0xadb6, 0x6, 0x81, 0x9, 0x3, 0xfff}) (async) mknod(&(0x7f0000000080)='./file0\x00', 0x6000, 0x80202) mknod(&(0x7f0000000200)='./bus\x00', 0x6000, 0x202) (async) r10 = socket(0x2, 0x2, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc0e99db6de761f86, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) (async, rerun: 32) open(&(0x7f0000000ac0)='./file0\x00', 0x80000000000206, 0x4ebfac6bbaf780b) (async, rerun: 32) closefrom(r10) (async) rename(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='./file0\x00') (async, rerun: 64) connect$inet6(r10, &(0x7f0000000100)={0x1c, 0x18, 0x2, 0x7, "547de8000854d6c719179b66889cbe4a", 0x7}, 0x1c) (rerun: 64) 275.943033ms ago: executing program 6 (id=9): sysctl$net_inet_divert(&(0x7f0000000040)={0x4, 0x1e, 0x2, 0x2}, 0x4, 0x0, 0x0, 0x0, 0x0) r0 = kqueue() kevent(r0, &(0x7f00000000c0)=[{{r0}, 0xffffffffffffffff, 0xbb463d3d14e3c846, 0x80000000, 0x7, 0xb9e}, {{r0}, 0xffffffffffffffff, 0x21, 0xfffff, 0x4, 0x2004}], 0x40, 0x0, 0xa, 0x0) sysctl$net_inet_divert(&(0x7f0000000100)={0x4, 0x2, 0x102, 0x1}, 0x4, &(0x7f0000000140)="a80901205da06eddcc47e0ebfaf19574a2ac4459160ebe9406c5d0564739e97851f5431333e8bbb59a926af2393620f6e734420b8b07dbffb11add72c021a96d2c0f3056d69d9f1863e08cc851b921ca3b9e531b2a19ef9977ff08fa584dd195491bdc0b51d203861692e33fc6607aca6cf0a64b83ad882f0dc23fd3f88e933d12834cbb157c81fe63cb44a6db971399660dc49ed5af87dfc57d685717", &(0x7f0000000200)=0x9d, &(0x7f0000000240)="b33e8309ac91da2510b489111bbecc59014e2d05cb38ec0c87c9a7fe8900cd373bd77072c1a395a13669cc0f334c74f6be6edf0f993a0c2fe5862830ebfa96537ef22b3d87425b45cc4dae25d7fa69425aa8f0d803cf3d1877f9170f76461005dc8717b383c9f32598f95b8d027b121372f45a0a766205234f92ffa97c591f93a2728f193d51e0b426f583cfaa70f531a684d9f37e321176d00afc800cae1c4f", 0xa0) ioctl$WSMUXIO_LIST_DEVICES(0xffffffffffffffff, 0xc1045763, &(0x7f0000000380)={0x10000, [{0x3, 0x2}, {0x0, 0xfffffffb}, {0x0, 0x10}, {0x0, 0x1}, {0x3, 0x9}, {0x0, 0x4}, {0x3, 0x8}, {0x0, 0xc9}, {0x5}, {0x0, 0xff}, {0x2}, {0x3, 0x3}, {0x1, 0xfffffffd}, {0x2}, {0x0, 0x7fffffff}, {0x0, 0x7}, {0x2, 0x6}, {0x1, 0x7}, {0x3, 0x2000000}, {0x0, 0x3}, {0x3, 0x70}, {0x1, 0xfffffffc}, {0x2}, {0x0, 0x3}, {}, {0x1, 0x7}, {0x2, 0x3}, {0x3}, {0x2, 0x400}, {0x3}, {0x0, 0x2}, {0x1, 0x57fd}]}) poll(&(0x7f0000000000)=[{}], 0x20000000000000fe, 0x0) kill(0x0, 0xf205a38d2261259f) open(&(0x7f0000000300)='./file0\x00', 0x80, 0x10) kevent(r0, &(0x7f0000000000), 0x0, 0x0, 0x8001, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x6, 0x0, 0xffffffffffffffff}) openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f0000000080)={'tap', 0x0}) 273.577874ms ago: executing program 7 (id=8): ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x7fb, 0xa4, 0x3, 0x2, 0x3, 0x5, 0x3, 0x10, [{0xfff7f000, 0x2, 0x8008, 0x71800}, {0x3, 0x2000b7fe, 0x800002}, {0x100006, 0xc7, 0x205, 0x2}, {0x2, 0x80ff, 0x200, 0x5}, {0x10000, 0x3, 0x5, 0x7}, {0x20002, 0x9, 0x14000009, 0xc}, {0xcb, 0xbffffff9, 0x1, 0x6d}, {0x24009, 0x3, 0xfdf0, 0x9}, {0xf1d4, 0x6, 0x8006, 0x40}, {0x81, 0x0, 0x8001, 0x7}, {0x401, 0x100fff9, 0x800, 0x13}, {0xcb, 0x1, 0x8, 0x8}, {0x2000df, 0x29, 0x5, 0x3ff}, {0x8, 0xfffffffc, 0xfffffff5, 0xffffffb8}, {0x6, 0x5, 0x26, 0x40000003}, {0xfffffffd, 0xd654, 0x3, 0x98a1}]}) (async) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f00000001c0)={0x48, &(0x7f0000000100)}) (async) r0 = socket(0x18, 0x3, 0x0) ioctl$FIONREAD(r0, 0xc0106924, &(0x7f00000001c0)) (async) r1 = socket(0x18, 0x3, 0x0) ioctl$FIONREAD(r1, 0x8080691a, &(0x7f0000000100)) (async) syz_emit_ethernet(0x1ad, &(0x7f0000000200)=ANY=[@ANYBLOB="8f6f77ede655ffffffffffff86dd605f6ad901773a0000000000000000000000000000000000fe8000000000000000000000000000aa02009078000000006006c33e00103a80fe8000000000000000000000000000aa00000000000000000000ffffac1400bb0400"]) (async) openat$pf(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) ioctl$DIOCXBEGIN(0xffffffffffffffff, 0xc0104451, &(0x7f0000000040)={0x1, 0x408, &(0x7f0000001b40)=[{0x0, './file0/file0/file0\x00', 0xfffffdfb}]}) (async) mprotect(&(0x7f0000335000/0x3000)=nil, 0x3000, 0x5) (async) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00') unveil(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='c\x00') (async) r2 = openat$pf(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) ioctl$DIOCCLRSTATUS(r2, 0xc0284416, &(0x7f0000000700)={'./file0\x00', &(0x7f0000000600)=""/230, 0x1ff, 0xfff, 0x9, 0x40008}) (async) r3 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) fcntl$setown(r3, 0x6, 0x0) symlinkat(&(0x7f0000000100)='./file0/file0\x00', r3, &(0x7f0000000140)='./file0\x00') open(&(0x7f0000000040)='./file0\x00', 0x8, 0x110) (async) ioctl$FIOASYNC(0xffffffffffffffff, 0x80047460, &(0x7f00000000c0)=0x7) mmap(&(0x7f00002c2000/0x3000)=nil, 0x3000, 0x0, 0x810, 0xffffffffffffff9c, 0x1) syz_emit_ethernet(0x3a, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff080045f4002c0067000017069078e0000001ac1400aa4e234e23", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB]) (async) ioctl$TIOCSETA(0xffffffffffffffff, 0x80047460, &(0x7f0000000040)={0xfffeffff, 0x5e25, 0x3, 0x200800, "10bb114914d210cad9a039d1b205e15b4a43761e", 0x3, 0x3}) 272.535098ms ago: executing program 7 (id=10): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x80, 0x0) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f0000000580)={'tap', 0x0}) sysctl$net_inet_ip(&(0x7f0000000300)={0x4, 0x2, 0x0, 0x8}, 0x4, &(0x7f0000000800)="9c995c774f2fdaf08597c7eb1eb72a8b86bbbe7e258c42e2f553cc7311b13e1809069fdb72fb790a595d07fdf90a099f2dbf76876a48", &(0x7f0000000840)=0x36, &(0x7f0000000880)="17ed08ba3253a75f38709f96424c4252e029c50c4488bf9d49f1c52635cd50f4752b8f2448c01609aa410ec6f905de50f3bd7ba7cb8fe50d27e868a0a820969acf2ff21657a12f915d132c3ba38a963d2cb3cd02bf71842826a3b2e307cd4a2b3245b0d557250fd733fb6e344ab94e93e5597add8a4d9bd53c8f2bb40e9137d678857065b820ab", 0x87) ioctl$BIOCSDIRFILT(r1, 0x8004427d, &(0x7f0000000000)=0x9) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000080)={'tap', 0x0}) syz_emit_ethernet(0x1000e, &(0x7f00000015c0)=ANY=[]) chmod(&(0x7f0000000040)='.\x00', 0x35e) r2 = openat$pf(0xffffffffffffff9c, &(0x7f0000000980), 0x40000, 0x0) ioctl$DIOCGETRULESET(r2, 0xc444443b, &(0x7f0000000380)={0x0, './file0\x00', './file0\x00'}) setuid(0xee01) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x10000100000001}}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r3 = socket(0x18, 0x2, 0x0) setsockopt(r3, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x1012, 0xffffffffffffffff, 0x0) sendto(r3, 0x0, 0x0, 0x80a, &(0x7f0000000040)=@in6={0x1c, 0x18, 0x0, 0x8, "fffe0000fffffffffffffff200", 0x7}, 0x1c) r4 = socket$inet6(0x18, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000200)={0x1c, 0x18, 0x1, 0x4, "00000000010000000600", 0xa}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x18, 0x0, 0x6, "000000000000000000000000000100", 0xfffffffd}, 0x1c) sendmsg(r4, &(0x7f00000013c0)={&(0x7f00000000c0)=@in6={0x1c, 0x18, 0x2, 0x0, '\x00', 0x6}, 0x1c, 0x0, 0x0, 0x0}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0xc4) socketpair$unix(0x1, 0x1, 0x0, 0xfffffffffffffffe) r5 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_timeval(r5, 0xffff, 0x1006, &(0x7f0000000240)={0x2, 0x7}, 0x10) ioctl$VMM_IOC_RESETCPU(0xffffffffffffffff, 0x82405605, &(0x7f0000000340)={0x81, 0x0, {[0xfffffbeffffffff7, 0x0, 0x4787, 0x1004, 0x8001, 0x0, 0x3, 0xffffffffffffffff, 0x2, 0x5, 0x0, 0x800000003, 0xfffffffffffbfffe, 0x400000002000000, 0x0, 0x1, 0x82, 0x1], [0x0, 0x1007fffffff, 0x0, 0xf2f, 0x7, 0x0, 0x8b88, 0x7fffffff, 0x8000000000000001, 0x401], [0x88, 0x2, 0x40000000, 0xfffffffffffffffc, 0xfffffffffffffffe, 0x6, 0x1], [0x5b, 0x3, 0xc400000000000000, 0x8000000000000009, 0xfffffffffffffffe, 0x6], [{0x0, 0x3, 0x6, 0x7d03}, {0xfffc, 0x2, 0x49, 0x100000001}, {0x8, 0x3, 0xfffffffe, 0xc}, {0x6, 0x120, 0x3, 0xffffffffffffefff}, {0xf7e, 0x2, 0x7, 0x2}, {0x204, 0x210a, 0x40040, 0x7}, {0xb054, 0x0, 0xfffffe41, 0x1}, {0x8, 0x80010001, 0xff, 0x2}], {0xc001, 0x6, 0x28}, {0x8296, 0x6, 0x100000b0, 0xaf3}}}) mquery(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0xb6fd) mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0xd02) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) 270.610496ms ago: executing program 4 (id=11): openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000040), 0x80, 0x0) ioctl$WSMOUSEIO_SETPARAMS(r0, 0x80105728, &(0x7f00000000c0)={&(0x7f0000000080)=[{0x3, 0x9}, {0xe7, 0x67a}], 0x2}) (async) r1 = openat$pf(0xffffffffffffff9c, &(0x7f0000000580), 0x100e0, 0x0) ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f00000006c0)={'./file0aaaaaaaaa', &(0x7f00000005c0)=""/227, 0x4, 0x6, 0x6, 0x6}) r2 = socket(0x18, 0x2, 0x0) ioctl$FIONREAD(r2, 0x8020697a, &(0x7f0000000000)) 269.11246ms ago: executing program 4 (id=12): r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x11, 0x1, &(0x7f0000000140)="43d46d00", 0x4) ioctl$VMM_IOC_RESETCPU(0xffffffffffffffff, 0x82405605, &(0x7f0000000100)={0x1, 0x0, {[0xfffefbfffffffffa, 0x1, 0x5, 0x1, 0xfffffffffffffffe, 0x0, 0xdf5a, 0xffffffffffffffff, 0x0, 0x2eff, 0x5, 0x3, 0xffffffffffffffff, 0x0, 0x8000000, 0xa8, 0x100000001, 0xce7], [0xfffffffffffffffe, 0x2, 0xfffffffffffffffa, 0x8000ffffffff, 0x100, 0x7b99, 0x1fe, 0xb, 0x1, 0x8], [0x100000001, 0xfffffffffffffffe, 0x40000000, 0x6, 0xffffffffffffffff, 0x4, 0xfffffffffffffffe], [0x100, 0x20000000000, 0x401, 0x100000000, 0xffffffffffefffff, 0x6], [{0x8, 0x5, 0x0, 0x8}, {0xfffc, 0x7, 0x5}, {0x10, 0x80000001, 0x5bea, 0x814}, {0xf801, 0x5, 0x7, 0x8000000c}, {0x10, 0x2, 0x4, 0x808}, {0x400b, 0x40, 0x40000, 0x4}, {0xa, 0x20000, 0x4, 0x8}, {0x0, 0x965, 0x3, 0x8}], {0x2000, 0x8, 0x10000}, {0x0, 0x0, 0x3, 0x2}}}) r1 = socket(0x2, 0x1, 0x0) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, 0x0) ioctl$FIONREAD(r1, 0x8040691a, &(0x7f00000001c0)) 268.588482ms ago: executing program 4 (id=13): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) ioctl$BIOCSBLEN(r0, 0x8004667c, &(0x7f0000000040)=0xfffffffd) (async) sysctl$net_inet_tcp(&(0x7f00000001c0)={0x4, 0x2, 0x6, 0x13}, 0x4, &(0x7f0000000200), 0x0, 0x0, 0x0) 58.353964ms ago: executing program 4 (id=14): poll(&(0x7f0000000ac0)=[{0xffffffffffffff9c}], 0x20000000000000d7, 0x887e) mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) r0 = socket$inet(0x2, 0x3, 0x8) fchmod(r0, 0x1) r1 = open(&(0x7f0000000240)='./file0\x00', 0x70e, 0x24) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000440)=""/237, 0xed}, {0x0}, {&(0x7f0000000040)=""/128, 0x80}], 0x3) ioctl$WSMUXIO_INJECTEVENT(r1, 0x80185760, &(0x7f0000000000)={0x2, 0x6, {0x3, 0x6}}) execve(0x0, 0x0, 0x0) ioctl$WSMOUSEIO_GETPARAMS(r1, 0x80105727, &(0x7f0000000140)={&(0x7f0000000100)=[{0x41, 0x1}], 0x1}) 58.157668ms ago: executing program 5 (id=6): mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) (async) r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$sock_int(r0, 0xffff, 0x1, 0x0, 0x0) (async) socketpair$unix(0x1, 0x5, 0x0, 0x0) 57.818308ms ago: executing program 5 (id=15): ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x7ff, 0xfffffffb, 0x3, 0x101, 0xa, 0x1, 0x3, 0x10, [{0x3ff, 0xfe3, 0xffffff26, 0x71800}, {0xfffffffd, 0x300b7fe, 0x800002, 0xa}, {0x100806, 0xffffffff, 0x4, 0x2}, {0x2, 0x0, 0x200, 0x6}, {0x4, 0x3, 0x80000000, 0x7}, {0x2, 0x47fff, 0x14000009, 0xc}, {0x5, 0xbffffff5, 0x7, 0x6d}, {0x2000a, 0x8, 0xfcf0, 0xb}, {0x0, 0x7, 0x31, 0xb}, {0x5, 0x4, 0x8002, 0x1}, {0xa44f, 0xfffb, 0xa38c000, 0xe1}, {0x80000cb, 0x2, 0x80, 0x8}, {0x2000df, 0x9, 0x15, 0x400}, {0x10008, 0xe2, 0xfffffff5, 0x2}, {0x5, 0x5, 0x3, 0x4}, {0xd15, 0xd655, 0x400003, 0x6}]}) ioctl$WSDISPLAYIO_USEFONT(0xffffffffffffffff, 0x80585750, &(0x7f0000000140)={'./file0\x00', 0x4, 0x2800c1, 0xf, 0x0, 0x80000001, 0x50001, 0x0, 0x0, 0x0, 0x8000000000000008, 0xbf}) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f00000001c0)={0x48, &(0x7f0000000100)}) r0 = socket(0x18, 0x3, 0x0) ioctl$FIONREAD(r0, 0xc0106924, &(0x7f00000001c0)) setitimer(0x2, &(0x7f0000000140)={{0x4, 0x100900000000009}, {0xffe, 0xfffffffffffffffc}}, 0x0) r1 = socket(0x18, 0x3, 0x0) mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x450c) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) pread(r2, &(0x7f00000000c0)='<', 0x1, 0x400000101) ioctl$WSKBDIO_BELL(r2, 0x20005701) ioctl$FIONREAD(r1, 0x8080691a, &(0x7f0000000100)) mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x1450a) open(&(0x7f00000002c0)='./bus\x00', 0x2, 0x0) mknod(&(0x7f0000000180)='./file0\x00', 0x2000, 0x1000200) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) socket(0x18, 0x1, 0x1) r3 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) ioctl$WSMOUSEIO_SETPARAMS(r3, 0x80105728, &(0x7f0000000000)={&(0x7f00000000c0)=[{0x0, 0x800005}], 0x1}) minherit(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3) open(&(0x7f0000000340)='./file0\x00', 0x20000, 0xa0) 47.730882ms ago: executing program 2 (id=3): r0 = openat$vnd(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, 0x200000}, 0x10) closefrom(r1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="2300000001000000be1eb91e29188803bc000000b097fa40b83f829134f68a9107ac387950ff3e9e5128cc242224807aa2e1aa3dd061dbfc90473a8c63067900"], 0x14}, 0x606) ioctl$DIOCMAP(0xffffffffffffff9c, 0xc0106477, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0, 0x3}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000ac0)) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x801) r2 = open(&(0x7f0000000040)='./file0\x00', 0x18289, 0x110) write(r2, &(0x7f00000004c0)="b96abcf5ac7cffa09ea845315c0d853a14", 0xffffff1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$WSDISPLAYIO_USEFONT(r2, 0x80585750, &(0x7f0000000100)={'./file0\x00', 0xe793, 0x2, 0x0, 0x0, 0x8, 0x8, 0x800, 0x1, 0x2, 0xfffffffffffffffb, 0x3}) sysctl$vfs_ffs(0xfffffffffffffffe, 0x400000000000035c, 0x0, 0x0, 0x0, 0x6) socket(0x20, 0x5, 0xc4) 2.289419ms ago: executing program 1 (id=2): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x8000, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000280)={0x4, &(0x7f0000000240)=[{0x1, 0xf8, 0x1, 0x1}, {0x6be0, 0x0, 0xc, 0x8001}, {0x1ff, 0x5, 0x10, 0x80}, {0xfff9, 0x5, 0x3, 0xeb}]}) (async) unveil(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)='r\x00') (async) readv(0xffffffffffffffff, &(0x7f0000000a40)=[{0x0}, {&(0x7f0000000600)=""/251, 0xfb}], 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000100)="f8318b69162ad5fc6148e6c1901e2af232ae6f4a52f29ded6a00024cc8f164696594ae99ddfce83161ff9fbbc1b7d63a6e837e2b5e8306efc9a12deeeaa2e10f514cff279b994a5d487273cd9c97456e6cd2e6e3c222be487add6ba30cfdff06f23530b9ed18a4c79a0368332c65944823f5ef7d037355de1deca6d67c2f88298830c074b3211fe6d5770c17afee83061d", 0x91) recvmmsg(r2, &(0x7f0000000880)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x5286}, 0x38, 0x840, 0x0) (async) close(r1) (async) mknod(&(0x7f0000000200)='./file0\x00', 0x2000, 0x4287e) (async) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$BIOCSHDRCMPLT(r0, 0x80044275, &(0x7f0000000380)=0x10) (async) fcntl$getown(r3, 0x5) sysctl$net_inet_ip(&(0x7f0000002500)={0x4, 0x2, 0x0, 0x21}, 0x4, 0x0, 0x0, 0x0, 0x0) (async) open(&(0x7f0000000340)='./file1\x00', 0x200, 0x33) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x405900) (async) r4 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x9bf2d3725864749b) ioctl$WSDISPLAYIO_GETSCREEN(r4, 0x80084905, &(0x7f0000000040)={0x4, './file0\x00', './file0\x00'}) (async) unlink(&(0x7f00000002c0)='./file1\x00') 1.779235ms ago: executing program 3 (id=4): r0 = kqueue() kevent(r0, &(0x7f0000000000)=[{{r0}, 0xfffffffffffffff6, 0x8b, 0x1, 0x9, 0x3}], 0x8, 0x0, 0x15, 0x0) closefrom(r0) sysctl$net_inet_tcp(0x0, 0x0, &(0x7f00000001c0)="2b91dfe20dd5996f18a1aec885ef3952f5c81ba9a34dea8b74ffd083e2c4993e78b59271dddc0fb04c19f7b4f81618f289fe725ada80df8c4206e450df8829e0282a29d118d9f4ef3b3539496baa920c99b73a6e1c3c9a46f304dff9c06c251816d5c851a9d325b7cf1bd9271e1d690f5085ef846284917b7998ef458befbadcb224da39edcc3050bd0105f486e8b469a1bcbcdf995ba7473fd4f90771b9888ddbb15ad5060f77364ff8a3ebb5d6e675b13e0a0f74fba088707dc97f12c66318cfea1a6dedb0e884566476", &(0x7f00000002c0)=0xcb, 0x0, 0x0) r1 = openat$pci(0xffffffffffffff9c, &(0x7f0000000180), 0x80, 0x0) r2 = syz_open_pts() setsid() ioctl$TIOCSCTTY(r2, 0x20007461) ioctl$FIOSETOWN(r2, 0x8004667c, &(0x7f0000000000)=0xc) ioctl$PCIOCWRITE(r1, 0xc00c7007, &(0x7f00000005c0)={{0x0, 0x1, 0x3}, 0x1, 0x8003, 0x9}) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) ioctl$BIOCSETIF(r3, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETF(r3, 0x80104267, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) ioctl$BIOCGDIRFILT(r3, 0x4004427c, &(0x7f0000000140)) syz_emit_ethernet(0x1000e, &(0x7f00000015c0)=ANY=[]) 894.596µs ago: executing program 3 (id=16): sysctl$vm_swapencrypt(&(0x7f0000000040), 0x3, 0x0, 0x0, &(0x7f0000001180)="01000000", 0x4) r0 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) futimes(r0, &(0x7f0000000180)=[{0x6, 0x7}, {0x0, 0x8001}]) r1 = openat$wsmuxkbd(0xffffffffffffff9c, &(0x7f0000000140), 0x1, 0x0) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x6, 0x62, 0x1, 0x3}, {0xd8c6, 0x6, 0xff, 0x2}, {0x9b1e, 0x5, 0xf, 0x2}]}) sysctl$kern(0x0, 0x0, &(0x7f0000000740)="a4a6500000019324b9b7a065af1faf4a1532f4c35733d04d7c00490294cfadc63f8a3ae99d64885d59db04a49fb36bc53769c3e6bfc8c7060000e72b496a0690", &(0x7f0000000000)=0x40, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) r2 = socket$inet(0x18, 0x3, 0x102) sendmsg(r2, &(0x7f0000000240)={&(0x7f0000000280)=@in6={0x1c, 0x18, 0x0, 0x8, "0000000000000100", 0x100}, 0x1c, &(0x7f0000000340)=[{&(0x7f00000003c0)="6488020000003afbfffffffffffa8f4424c69fff84410a8591a0bf67bcfe9b8af84a50dbb1fcb436", 0x28}], 0x1, 0x0}, 0x6) syz_emit_ethernet(0x1000e, &(0x7f0000000200)=ANY=[]) setuid(0xee01) r3 = msgget$private(0x0, 0x4d4) msgsnd(r3, &(0x7f0000000740)={0x3}, 0x8, 0x800) msgsnd(r3, &(0x7f0000001180)={0x3}, 0x8, 0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 0x100, 0x2, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x4, 0x1, 0x15, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0, 0xfffffffffffffff8}) msgrcv(r3, 0x0, 0x0, 0x2, 0x0) socket$inet(0x2, 0x4000000000000001, 0xaf) r4 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="b1000501000000ae05", 0x9, 0x4, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$WSKBDIO_SETENCODING(r4, 0x80045710, &(0x7f0000000000)=0x200) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/128, 0x80}, 0x1042) 0s ago: executing program 1 (id=17): ioctl$WSKBDIO_SETBELL(0xffffffffffffffff, 0x80105703, &(0x7f0000000000)={0xfffff000, 0x6, 0x1000, 0x8}) getresuid(0xfffffffffffffffe, &(0x7f0000000000), 0x0) r0 = openat$speaker(0xffffffffffffff9c, &(0x7f0000000140), 0x782, 0x0) setuid(0xee01) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = socket(0x18, 0x2, 0x0) setsockopt(r1, 0x1000000000029, 0xb, &(0x7f0000003680)='\x00\x00\x00\x00', 0x4) setsockopt(r1, 0x1000000029, 0xc, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) openat$pf(0xffffffffffffff9c, 0x0, 0x10000, 0x0) ioctl$SPKRTUNE(r0, 0x20005302, &(0x7f0000000000)={0xa2a4, 0x3}) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.3' (ED25519) to the list of known hosts. uWAvRm_NfaING:ult S(0PLxf fNfOfTf8 0LOWE0R6cEfD 94ON7b T8R,A 0P x9EXIT8 , a0 ,0 1Stopped at proc_trampoline+0xc7: movl $0,%gs:0x688 TID PID UID PRFLAGS PFLAGS CPU COMMAND *205860 30881 0 0 0 1 syz-executor 135348 46841 0 0 0x4000000 0K syz-executor proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x778c6aa63840, count: 14 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 *cpu0: uvm_fault(0xfffff8006cf947b8, 0x98, 0, 1) -> e ddb{1}> show kasan No such command ddb{1}> trace proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x778c6aa63840, count: -1 ddb{1}> show registers rdi 0 rsi 0 rbp 0xffff800032f97480 rbx 0 rdx 0 rcx 0xffff800034f9bca8 rax 0x2a r8 0xffff800032f973b0 r9 0x1 r10 0x53454ba5e78394e9 r11 0x90e031b9bcabd732 r12 0 r13 0 r14 0 r15 0 rip 0xffffffff830184c7 proc_trampoline+0xc7 cs 0x8 rflags 0x246 rsp 0xffff800032f97400 ss 0 proc_trampoline+0xc7: movl $0,%gs:0x688 ddb{1}> show proc PROC (syz-executor) tid=205860 pid=30881 tcnt=2 stat=onproc flags process=0 proc=0 runpri=50, usrpri=86, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800034f9a2b8,0xffff800034f9aa90 process=0xffff80002a37dcf8 user=0xffff800032f92000, vmspace=0xfffff8006cf94018 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 *30881 205860 86845 0 7 0 0 syz-executor 30881 9598 86845 0 3 0 0x4000080 fsleep syz-executor 9464 215914 73484 0 2 0 0 syz-executor 46841 8556 99529 0 2 0 0 syz-executor 46841 135348 99529 0 7 0 0x4000000 syz-executor 49989 163597 54099 0 2 0 0 syz-executor 49989 209981 54099 0 3 0 0x4000080 ttyout syz-executor 49989 219470 54099 0 2 0 0x4000000 syz-executor 92110 440253 83624 0 2 0 0 syz-executor 92110 425859 83624 0 3 0 0x4000080 fsleep syz-executor 57736 490665 3273 0 2 0 0 syz-executor 57736 313537 3273 0 3 0 0x4000080 fsleep syz-executor 57736 53721 3273 0 3 0 0x4000080 fsleep syz-executor 14020 365873 55013 60929 2 0x10 0 syz-executor 14020 470413 55013 60929 2 0x10 0x4000000 syz-executor 38422 198790 91175 0 3 0 0x80 nanoslp syz-executor 38422 453466 91175 0 3 0 0x4000080 kqread syz-executor 38422 295369 91175 0 3 0 0x4000080 fsleep syz-executor 55013 444765 27694 0 3 0x2 0x80 nanoslp syz-executor 91175 205501 27694 0 3 0x2 0x80 nanoslp syz-executor 83624 132771 27694 0 3 0x2 0x80 nanoslp syz-executor 3273 116910 27694 0 2 0x2 0 syz-executor 99529 278622 27694 0 2 0x2 0 syz-executor 54099 464413 27694 0 3 0x2 0x80 nanoslp syz-executor 73484 350396 27694 0 3 0x2 0x80 nanoslp syz-executor 86845 58447 27694 0 2 0x2 0 syz-executor 27694 220718 35857 0 3 0x2 0x80 kqread syz-executor 35857 512891 61331 0 3 0x100002 0x88 sigsusp ksh 61331 296506 1740 0 3 0x10 0x88 kqread sshd-session 1740 115657 34634 0 3 0x12 0x80 kqread sshd-session 82883 318214 1 0 3 0x100003 0x80 ttyin getty 34634 31290 1 0 3 0 0x88 kqread sshd 40021 510380 74719 74 3 0x1100012 0x80 bpf pflogd 74719 221410 1 0 3 0 0x80 sbwait pflogd 35667 80970 99197 73 3 0x1100010 0x80 kqread syslogd 99197 177889 1 0 3 0x100002 0x80 sbwait syslogd 36434 373353 1 0 3 0x100000 0x80 kqread resolvd 80337 408832 16858 77 3 0x100012 0x80 kqread dhcpleased 62362 309658 16858 77 3 0x100012 0x80 kqread dhcpleased 16858 178472 1 0 3 0 0x80 kqread dhcpleased 81485 388876 0 0 3 0x14000 0x200 bored smr 65514 432326 0 0 2 0x14000 0x200 zerothread 54875 460168 0 0 3 0x14000 0x200 aiodoned aiodoned 70740 485305 0 0 3 0x14000 0x200 syncer update 38110 70130 0 0 3 0x14000 0x200 cleaner cleaner 99765 259774 0 0 3 0x14000 0x200 reaper reaper 74031 22012 0 0 3 0x14000 0x200 pgdaemon pagedaemon 32068 270922 0 0 3 0x14000 0x200 bored viomb 26449 282588 0 0 3 0x14000 0x40000200 acpi0 acpi0 47222 353922 0 0 3 0x14000 0x40000200 idle1 50234 61697 0 0 3 0x14000 0x200 bored softnet1 77618 101270 0 0 3 0x14000 0x200 bored softnet0 36902 496236 0 0 3 0x14000 0x200 smrbar systqmp 49453 52338 0 0 3 0x14000 0x200 bored systq 70781 172763 0 0 3 0x14000 0x200 tmoslp softclockmp 71420 396472 0 0 3 0x14000 0x40000200 tmoslp softclock 3729 43371 0 0 3 0x14000 0x40000200 idle0 1 361349 0 0 3 0x2 0x80 wait init 0 0 -1 0 3 0x10000 0x200 scheduler swapper ddb{1}> show all locks Process 30881 (syz-executor) thread 0xffff800034f9bca8 (205860) shared rwlock uobjlk r = 0 (0xfffff8006fa1d9f8) #0 witness_lock+0x5f1 #1 rw_do_enter_read+0x3e8 #2 uvm_fault_lower_lookup+0x53 #3 uvm_fault_lower+0x89 #4 uvm_fault+0x274 #5 upageflttrap+0xa9 #6 usertrap+0x430 #7 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffff8006cf94118) #0 witness_lock+0x5f1 #1 rw_do_enter_read+0x3e8 #2 uvmfault_lookup+0x122 #3 uvm_fault_check+0x4f #4 uvm_fault+0x106 #5 upageflttrap+0xa9 #6 usertrap+0x430 #7 recall_trap+0x8 Process 46841 (syz-executor) thread 0xffff800045fee548 (135348) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83aed300) #0 witness_lock+0x5f1 #1 syscall+0xaf4 #2 Xsyscall+0x128 Process 36902 (systqmp) thread 0xffff800045ffe298 (496236) shared rwlock systqmp r = 0 (0xffffffff839b15a8) #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 11067 12359K 12359K 166960K 12168 0 pcb 19 12K 12K 166960K 23 0 rtable 239 6K 7K 166960K 359 0 pf 34 17K 19K 166960K 46 0 ifaddr 43 7K 7K 166960K 45 0 ifgroup 55 2K 2K 166960K 55 0 sysctl 1 1K 9K 166960K 5 0 counters 70 37K 37K 166960K 70 0 ioctlops 0 0K 4K 166960K 1484 0 iov 0 0K 4K 166960K 1 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1292 81K 81K 166960K 1372 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 3 0 VM map 2 1K 1K 166960K 2 0 sem 3 0K 0K 166960K 3 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1734 201K 291K 166960K 11964 0 file desc 18 65K 85K 166960K 148 0 proc 70 115K 164K 166960K 556 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 99 6K 6K 166960K 99 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 392 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 233 167K 176K 166960K 3201 0 UVM aobj 4 2K 2K 166960K 4 0 pinsyscall 43 86K 98K 166960K 1334 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 2 0K 0K 166960K 2 0 NDP 28 2K 2K 166960K 28 0 temp 34 9114K 9120K 166960K 3962 0 kqueue 16 26K 26K 166960K 31 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 37 0 34 1 0 1 1 0 8 0 rtentry 176 112 0 1 6 0 6 6 0 8 0 unpcb 144 50 0 30 1 0 1 1 0 8 0 syncache 336 4 0 4 1 0 1 1 0 8 1 tcpcb 736 9 0 5 1 0 1 1 0 8 0 arp 136 18 0 0 1 0 1 1 0 8 0 inpcb 328 78 0 65 2 0 2 2 0 8 0 nd6 152 25 0 0 1 0 1 1 0 8 0 kcovpl 48 8 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 18 0 0 1 0 1 1 0 8 0 pfstkey 128 18 0 0 1 0 1 1 0 8 0 pfstate 448 18 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 256 455 0 0 29 0 29 29 0 8 0 art_table 40 456 0 0 5 0 5 5 0 8 0 art_node 32 112 0 9 1 0 1 1 0 8 0 semapl 72 1 0 0 1 0 1 1 0 8 0 shmpl 112 1 0 0 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 0 ffsino 296 1587 0 117 114 0 114 114 0 8 0 nchpl 144 1796 0 90 64 0 64 64 0 8 0 vnodes 216 1683 0 0 94 0 94 94 0 8 0 namei 1024 5659 0 5659 2 0 2 2 0 8 2 percpumem 16 51 0 0 1 0 1 1 0 8 0 kstatmem 264 27 0 0 2 0 2 2 0 8 0 scxspl 216 6124 0 6124 4 2 2 3 1 8 2 plimitpl 152 29 0 12 1 0 1 1 0 8 0 sigapl 424 474 0 426 6 0 6 6 0 8 0 knotepl 120 447 0 0 14 0 14 14 0 8 0 kqueuepl 224 26 0 14 1 0 1 1 0 8 0 pipepl 344 129 0 102 3 0 3 3 0 8 0 fdescpl 528 458 0 426 3 0 3 3 0 8 0 filepl 160 1700 0 1473 10 0 10 10 0 8 0 lockfpl 104 8 0 6 1 0 1 1 0 8 0 lockfspl 48 5 0 3 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 87 0 73 1 0 1 1 0 8 0 zombiepl 144 426 0 426 1 0 1 1 0 8 1 processpl 1232 474 0 426 5 0 5 5 0 8 1 procpl 664 505 0 447 6 0 6 6 0 8 1 sockpl 752 165 0 129 5 0 5 5 0 8 0 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 117 0 0 15 0 15 15 0 8 0 mcl2k 2048 15 0 0 2 0 2 2 0 8 0 mextrefs 64 16 0 0 1 0 1 1 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 119 0 0 8 0 8 8 0 8 0 bufpl 272 2299 0 105 147 0 147 147 0 8 0 anonpl 32 3696 0 0 30 0 30 30 0 247 0 amapchunkpl 152 8570 0 8085 20 0 20 20 0 158 0 amappl16 200 1490 0 1471 5 0 5 5 0 8 3 amappl15 192 4 0 4 1 0 1 1 0 8 1 amappl14 184 438 0 437 1 0 1 1 0 8 0 amappl13 176 130 0 118 1 0 1 1 0 8 0 amappl12 168 714 0 684 2 0 2 2 0 8 0 amappl11 160 4 0 4 1 0 1 1 0 8 1 amappl10 152 65 0 51 1 0 1 1 0 8 0 amappl9 144 285 0 285 1 0 1 1 0 8 1 amappl8 136 100 0 98 1 0 1 1 0 8 0 amappl7 128 163 0 150 1 0 1 1 0 8 0 amappl6 120 156 0 155 1 0 1 1 0 8 0 amappl5 112 102 0 92 1 0 1 1 0 8 0 amappl4 104 306 0 286 1 0 1 1 0 8 0 amappl3 96 1527 0 1433 3 0 3 3 0 8 0 amappl2 88 577 0 503 2 0 2 2 0 8 0 amappl1 80 10573 0 9969 14 0 14 14 0 8 0 amappl 88 2455 0 2295 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 3 0 0 1 0 1 1 0 8 0 uaddrrnd 24 458 0 426 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 458 0 426 1 0 1 1 0 8 0 vmmpekpl 168 5829 0 5796 2 0 2 2 0 8 0 vmmpepl 168 38530 0 36613 86 0 86 86 0 357 0 vmsppl 488 457 0 426 5 0 5 5 0 8 0 rwobjpl 80 14470 0 13466 23 0 23 23 0 8 0 pdppl 4096 923 0 852 93 12 81 81 0 8 10 pvpl 32 10017 0 0 82 1 81 81 0 265 0 pmappl 256 457 0 426 3 0 3 3 0 8 0 extentpl 40 46 0 28 1 0 1 1 0 8 0 phpool 112 407 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(ffffffff8390aff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 x86_bus_space_io_read_1(3f8,5) at x86_bus_space_io_read_1+0x37 comcnputc(800,29) at comcnputc+0xd0 cnputc(29) at cnputc+0x67 db_putchar(29) at db_putchar+0x36d kprintf() at kprintf+0x29c5 db_printf(ffffffff8346006e) at db_printf+0x9b fault(ffffffff8351d8a0) at fault+0xa7 kpageflttrap(ffff80003bbaf6c0,98) at kpageflttrap+0x37d kerntrap(ffff80003bbaf6c0) at kerntrap+0x19d alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b dovutimens(ffff800045fee548,fffff800699d7370,ffff80003bbaf8a0) at dovutimens+0x368 end trace frame: 0xffff80003bbaf910, count: 0 ddb{0}> trace x86_ipi_db(ffffffff8390aff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 x86_bus_space_io_read_1(3f8,5) at x86_bus_space_io_read_1+0x37 comcnputc(800,29) at comcnputc+0xd0 cnputc(29) at cnputc+0x67 db_putchar(29) at db_putchar+0x36d kprintf() at kprintf+0x29c5 db_printf(ffffffff8346006e) at db_printf+0x9b fault(ffffffff8351d8a0) at fault+0xa7 kpageflttrap(ffff80003bbaf6c0,98) at kpageflttrap+0x37d kerntrap(ffff80003bbaf6c0) at kerntrap+0x19d alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b dovutimens(ffff800045fee548,fffff800699d7370,ffff80003bbaf8a0) at dovutimens+0x368 sys_futimes(ffff800045fee548,ffff80003bbaf9f0,ffff80003bbaf940) at sys_futimes+0x208 syscall(ffff80003bbaf9f0) at syscall+0xb17 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7b29e0e3b80, count: -17 ddb{0}> machine ddbcpu 1 Stopped at proc_trampoline+0xc7: movl $0,%gs:0x688 proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x778c6aa63840, count: 14 ddb{1}> trace proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x778c6aa63840, count: -1