Warning: Permanently added '10.128.0.154' (ECDSA) to the list of known hosts. 2019/06/08 15:54:09 fuzzer started 2019/06/08 15:54:15 dialing manager at 10.128.15.235:30497 2019/06/08 15:54:15 syscalls: 329 2019/06/08 15:54:15 code coverage: enabled 2019/06/08 15:54:15 comparison tracing: enabled 2019/06/08 15:54:15 extra coverage: support is not implemented in syzkaller 2019/06/08 15:54:15 setuid sandbox: enabled 2019/06/08 15:54:15 namespace sandbox: support is not implemented in syzkaller 2019/06/08 15:54:15 Android sandbox: support is not implemented in syzkaller 2019/06/08 15:54:15 fault injection: support is not implemented in syzkaller 2019/06/08 15:54:15 leak checking: support is not implemented in syzkaller 2019/06/08 15:54:15 net packet injection: enabled 2019/06/08 15:54:15 net device setup: support is not implemented in syzkaller 15:54:19 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x491, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x5) fcntl$lock(r0, 0x9, &(0x7f0000000040)={0x2, 0x3, 0xbb, 0x1ff, r1}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x10000000, 0x6, 0x6, 0x6}]}) getrusage(0xffffffffffffffff, &(0x7f0000000100)) mprotect(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x1) setitimer(0x2, &(0x7f00000001c0)={{0x5, 0x3}, {0x800}}, &(0x7f0000000200)) ftruncate(r0, 0x0, 0x1) ioctl$WSMUXIO_REMOVE_DEVICE(r0, 0x80085762, &(0x7f0000000240)={0x2, 0x8}) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000280)={0x7ed, 0xff}, 0x8) close(r0) ioctl$KDSETMODE(r0, 0x20004b0a, &(0x7f00000002c0)) ioctl$FIOGETOWN(r0, 0x4004667b, &(0x7f0000000300)) ioctl$WSDISPLAYIO_DELSCREEN(r0, 0x80085754, &(0x7f0000000340)={0x240c, 0x3}) chflags(&(0x7f0000000380)='./file0\x00', 0x0) pledge(&(0x7f00000003c0)='#\x00', &(0x7f0000000400)='\x9d(\x00') flock(0xffffffffffffffff, 0x2) ioctl$BIOCGFILDROP(r0, 0x40044278, &(0x7f0000000440)) recvmsg(r0, &(0x7f0000000840)={&(0x7f0000000480)=@in6, 0xc, &(0x7f0000000780)=[{&(0x7f00000004c0)}, {&(0x7f0000000500)=""/154, 0x9a}, {&(0x7f00000005c0)=""/119, 0x77}, {&(0x7f0000000640)=""/155, 0x9b}, {&(0x7f0000000700)=""/72, 0x48}], 0x5, &(0x7f0000000800)=""/11, 0xb}, 0x800) ioctl$TIOCSBRK(r0, 0x2000747b) connect$inet(r0, &(0x7f0000000880)={0x2, 0x1}, 0xc) openat(r0, &(0x7f00000008c0)='./file0\x00', 0x8000, 0x8) pledge(&(0x7f0000000900)='/dev/null\x00', &(0x7f0000000940)='/dev/null\x00') ioctl$BIOCGDLTLIST(r0, 0xc010427b, &(0x7f00000009c0)={0x1, &(0x7f0000000980)=[0x9]}) ioctl$PCIOCWRITE(r0, 0xc0107003, &(0x7f0000000a00)={{0x3, 0x3, 0x95}, 0x1, 0x1d37f8e9, 0xffffffffffff8001}) r2 = shmget$private(0x0, 0x1000, 0x212, &(0x7f0000de1000/0x1000)=nil) shmctl$SHM_UNLOCK(r2, 0x4) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000a40)={'tap', 0x0}) listen(r0, 0x5) shmctl$SHM_UNLOCK(r2, 0x4) 15:54:19 executing program 1: getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) r2 = geteuid() setreuid(r0, r2) r3 = semget$private(0x0, 0x7, 0x32) semctl$GETPID(r3, 0x2, 0x4, &(0x7f0000000040)=""/121) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$WSDISPLAYIO_GMODE(r4, 0x4004574b, &(0x7f0000000100)) ioctl$FIOASYNC(r5, 0x8004667d, &(0x7f0000000140)=0x3f5e) r6 = dup2(r4, r5) ioctl$FIOSETOWN(r4, 0x8004667c, &(0x7f0000000180)=0x4) ioctl$WSMOUSEIO_GTYPE(r4, 0x40045720, &(0x7f00000001c0)) chflags(&(0x7f0000000200)='./file0\x00', 0x0) ioctl$BIOCSFILDROP(r4, 0x80044279, &(0x7f0000000240)=0x200) setreuid(r0, r2) ioctl$WSDISPLAYIO_DELFONT(r5, 0x8058574f, &(0x7f0000000280)={'./file0\x00', 0x7, 0x100000001, 0x10000, 0x1, 0x2, 0x4, 0x2, 0x1, 0x2, 0x5, 0x9}) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000300)='/dev/null\x00', 0x80, 0x0) ioctl$WSMUXIO_INJECTEVENT(r7, 0x80185760, &(0x7f0000000340)={0x2, 0x1, {0x1, 0x1}}) openat$bpf(0xffffffffffffff9c, &(0x7f0000000380)='/dev/bpf\x00', 0x48, 0x0) mknodat(r7, &(0x7f00000003c0)='./file0\x00', 0x1001, 0x80000001) getsockopt$sock_cred(r6, 0xffff, 0x1022, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) semop(r3, &(0x7f0000000480)=[{0x7, 0x77, 0x1800}, {0x3, 0x4, 0x1800}], 0x2) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000004c0)={{0x5, r2, r1, r0, r8, 0x0, 0xb4ed}, 0x4, 0x3, 0x4}) semctl$GETZCNT(r3, 0x3, 0x7, &(0x7f0000000540)=""/190) r9 = shmget(0x1, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r9, 0x0) open(&(0x7f0000000600)='./file0\x00', 0x20009, 0x42) semctl$GETNCNT(r3, 0x3, 0x3, &(0x7f0000000640)=""/49) openat$bpf(0xffffffffffffff9c, &(0x7f0000000680)='/dev/bpf\x00', 0x20, 0x0) ioctl$FIOSETOWN(r5, 0x8004667c, &(0x7f00000006c0)=0x40) getsockopt$SO_PEERCRED(r5, 0xffff, 0x1022, &(0x7f0000000700), 0xc) 15:54:19 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$WSMOUSEIO_SETPARAMS(r0, 0x80105728, &(0x7f0000000100)={&(0x7f0000000080)=[{0xcf, 0x3}, {0x46, 0x7fff}, {0x8b, 0x5}, {0x0, 0x4}, {0x43, 0x6}, {0x63, 0x7}], 0x6}) r1 = openat$wsmouse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/wsmouse0\x00', 0x8181, 0x0) r2 = dup2(r1, r1) ioctl$WSMOUSEIO_GETPARAMS(r2, 0x80105727, &(0x7f0000000040)) 15:54:19 executing program 0: r0 = kqueue() kevent(r0, &(0x7f0000000000), 0x9130fbf, 0x0, 0x4000000, 0x0) madvise(&(0x7f00003ed000/0x4000)=nil, 0x4000, 0x5) 15:54:19 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10004) ioctl$WSKBDIO_SETMODE(r0, 0x80045713, &(0x7f0000000040)=0x1) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x25}, {0x15}, {0x6}]}) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f0000000180)={'tap', 0x0}) syz_emit_ethernet(0x1, &(0x7f0000000340)="b6") 15:54:19 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) socket(0x18, 0x8007, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x20000, 0x0) ioctl$TIOCSTSTAMP(r0, 0x8008745a, &(0x7f0000000040)={0x100000001}) r1 = socket(0x400000000018, 0x3, 0x0) setsockopt(r1, 0x20000000000029, 0x25, &(0x7f00000000c0), 0x0) 15:54:20 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) socket(0x18, 0x8007, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) socket(0x18, 0x8007, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 0: openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/wsmouse0\x00', 0x20, 0x0) r0 = openat$wsmouse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/wsmouse0\x00', 0x418, 0x0) ioctl$WSMOUSEIO_SETPARAMS(r0, 0x80105728, &(0x7f0000000240)={&(0x7f0000000040)=[{}, {0x23, 0x400008000}], 0x2}) r1 = open(&(0x7f0000000080)='\x00', 0x88, 0x12) ioctl$TIOCSETAF(r1, 0x802c7416, &(0x7f0000000100)={0x5, 0x6, 0x8, 0x7fffffff, "91748834075603a502bc885b9dfbad6801f82219", 0xea, 0x3}) ioctl$TIOCOUTQ(r1, 0x40047473, &(0x7f0000000140)=0xfffffffffffffffc) 15:54:20 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) socket(0x18, 0x8007, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 0: socket(0x0, 0x0, 0x9) r0 = socket(0x18, 0x3, 0x0) setsockopt(r0, 0x1000000029, 0x2e, &(0x7f0000000040)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) 15:54:20 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) socket(0x18, 0x8007, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 0: r0 = socket(0x11, 0x3, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000340)=[{{r0}, 0xfffffffffffffffe, 0xc1}], 0x0, 0x0, 0x0, 0x0) r1 = kqueue() ioctl$FIOSETOWN(r0, 0x8004667c, &(0x7f0000000000)=0x8) setsockopt(r0, 0x7fff, 0x40, &(0x7f0000000040)="d784d65aec637aeb1bd561f4a33da8d46e4737a2b1418b596865bbb1851d238ac0b2e72e1fa7c645070b88bf06f8c4b0d8cd8dbb87615d0f62143f3f98ece2ee296a414e3f02bb89ebc3242c42b09fc7397c52ced0ec0b9e2d0002ade5b3c57f84d627b86b4d9ccfac4aff4d5c9869f0105b61e8a85e8a83a33e76a6f15d33466ac4a43c13e7f3a0dfe9971bce6f853a8f585276f25d5d3ef65516a1719360841760f99ecaf928214dd38c1ef5dfd2c8062b4b5beecabf79895b25f053c76ec9e9c0f0ff4baf6c75bfd4a4499e619b5599", 0xd1) kevent(r1, &(0x7f00000002c0), 0x8, 0x0, 0x9, 0x0) r2 = kqueue() fcntl$dupfd(r1, 0xa, r2) kevent(r2, &(0x7f0000000080), 0x9130dbf, 0x0, 0xdde, 0x0) dup2(r0, r1) 15:54:20 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) socket(0x18, 0x8007, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 0: r0 = socket$inet(0x2, 0x2, 0xfffffffffffffffd) setsockopt$sock_int(r0, 0xffff, 0x1004, &(0x7f0000000180)=0x7, 0x4) setsockopt$sock_int(r0, 0xffff, 0x10000000001002, &(0x7f0000000200), 0x66) r1 = msgget$private(0x0, 0x400008d) msgctl$IPC_RMID(r1, 0x0) 15:54:20 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) socket(0x18, 0x8007, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x80002007, 0x5cc2) open$dir(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) r0 = kqueue() kevent(r0, &(0x7f0000000180), 0x7, &(0x7f0000000140), 0x7, 0x0) 15:54:20 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x210c, 0x200000046485d43) r0 = open(&(0x7f0000000040)='./bus\x00', 0x40022, 0x100) ioctl$TIOCFLUSH(r0, 0xc0206921, &(0x7f0000000300)) r1 = getuid() getgroups(0x4, &(0x7f0000000080)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) lchown(&(0x7f0000000000)='./bus\x00', r1, r2) 15:54:20 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCLOCK(r0, 0x20004276) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000080)={0x0, 0x0}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TIOCDRAIN(r1, 0x2000745e) 15:54:20 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x91) chroot(&(0x7f0000000040)='./file0\x00') setuid(0xee01) execve(0x0, &(0x7f0000000180)=[&(0x7f0000000100)='/\x00\x00'], 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) unveil(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='rc') 15:54:20 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) sendto$unix(r0, &(0x7f0000000000)="43edc734734015aabb0c2ba15fe4f3e9d5503d213bf157d2046b02f27a0441a67d4b96b5695605904c79708a75405ffbcd3f41492ba41a798447b976a653b2e4aa1e02331d6e065930b857a23752f484269b26836a9d2239b8ea177a9a785d78081807b334b13ef97527d41d3de0c16b9616823a5e1c970dbd003dc7d49c65f0f319964663fe4ee962db8be02ba5349e228aeadf409b2694f502c07a37ba77d1bdaba2585e84fc6651f39c06970886bd2615c441f9fd48dc599b173a1274c552cacc79b656e0c1152cd1", 0xca, 0x0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r1, 0x0, 0x69, 0x0, 0x0) 15:54:20 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x3a0914c44f7b202c, 0x1b00) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r0, &(0x7f0000000080)='./bus\x00', 0x41, 0x2) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x11, 0x0) open(&(0x7f0000000280)='./bus\x00', 0x200d1, 0x0) ioctl$WSMUXIO_LIST_DEVICES(r1, 0x80085301, &(0x7f0000000140)={0x0, [{0x9}]}) execve(0x0, 0x0, 0x0) sendto$unix(r0, &(0x7f00000002c0)="9f294604dbfbe6e64a49e5a9992fdb96e3c0093703f88440b4d39af243dc99202f843947679911fbaad16b7f7902ca84a603da6d36c84a3a322f575a72b865a58cf7a39936f58165b0b24fe494471adcea585916a7353217c38607f329cd5d", 0x5f, 0x4, &(0x7f0000000340)=@file={0x0, './bus\x00'}, 0x8) bind$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8) 15:54:20 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 1: ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(0xffffffffffffffff, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 1: ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(0xffffffffffffffff, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 0: ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x4c}, {0x80000016}]}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) syz_emit_ethernet(0xff03, &(0x7f0000000100)="00096694b88837030000008e96f046218f9c5b01accee69f3554de3e0df67bf431cde1c05b8021eb74b1c4a1403cc130cc9d915b15b395f6a60bc088b37a9e3ac1f02775273fd67be84bf5c378edd1df759bdba9f620a3279c2692e809fd5a00f68f86ec46a014fc5c0800000000000000c8c415ee1effa0") 15:54:20 executing program 1: ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(0xffffffffffffffff, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 0: r0 = socket(0x1a, 0x1, 0x0) setsockopt(r0, 0x5, 0x31, &(0x7f0000000000)="ebff", 0x256) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0xd4) r2 = openat(r1, &(0x7f00000000c0)='./file0\x00', 0x80, 0xe) ioctl$TIOCMGET(r2, 0x4004746a, &(0x7f0000000080)) 15:54:20 executing program 1: r0 = socket(0x0, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 0: r0 = syz_open_pts() nanosleep(&(0x7f0000000080)={0x68, 0xfffffffffffffffb}, 0x0) r1 = kqueue() r2 = dup2(r1, r0) kevent(r2, &(0x7f0000000000), 0x8, 0x0, 0x8, 0x0) ioctl$VMM_IOC_INFO(r2, 0xc0185603, &(0x7f0000000040)) 15:54:20 executing program 1: r0 = socket(0x0, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 0: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffa000/0x2000)=nil) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) r1 = shmat(r0, &(0x7f0000ffa000/0x2000)=nil, 0x0) mlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000) r2 = socket(0x18, 0x1, 0x7) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0x69, &(0x7f0000000040)={{0x18, 0x3, 0x4, 0xbf}, {0x18, 0x0, 0x2, 0x3}, 0x5, [0x6921, 0x4828, 0x400000004, 0x2, 0x7f, 0x3ff, 0x7, 0x7ff]}, 0x3c) shmctl$IPC_RMID(r0, 0x0) shmctl$IPC_RMID(r0, 0x0) shmdt(r1) 15:54:20 executing program 1: r0 = socket(0x0, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 0: r0 = syz_open_pts() ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000340)={0x0, 0x0, 0x90d2, 0x0, "d730c1e7bb6fc6e23c5b00000000000000e74de4"}) write(r0, &(0x7f0000000180)="582720efabd16ebae63225259560f8e5815f73f2a044fd33055552fbd5e41789632dfc94ff334a5619515a4c8ab06198824b3da025bbd47b3bf579456fc7d4096e8c8b6b87cb4272b8bcdb9ad8a4f5f728193ef1d4d99342a3505bb3f0216ab93f12fc4d5f", 0x65) write(r0, &(0x7f0000000040)="d2", 0x1) syz_open_pts() r1 = kqueue() close(r0) r2 = syz_open_pts() ioctl$TIOCSETA(r2, 0x802c7414, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffd, "854955883d026111fe4d04000000100000001000"}) syz_open_pts() kevent(r1, &(0x7f0000000100)=[{{r2}, 0xffffffffffffffff, 0x1}], 0x1000, 0x0, 0x2200, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x8010, 0x40) 15:54:20 executing program 1: r0 = socket(0x400000000018, 0x0, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:20 executing program 1: r0 = socket(0x400000000018, 0x0, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:21 executing program 1: r0 = socket(0x400000000018, 0x0, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:21 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}], 0x10}, 0x402) setsockopt$sock_int(r0, 0xffff, 0x1, &(0x7f0000000040)=0x9, 0x4) 15:54:21 executing program 1: r0 = socket(0x400000000018, 0x3, 0x0) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:21 executing program 1: r0 = socket(0x400000000018, 0x3, 0x0) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:21 executing program 0: clock_getres(0x1000000000000001, 0xfffffffffffffffe) 15:54:21 executing program 1: r0 = socket(0x400000000018, 0x3, 0x0) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:21 executing program 0: open$dir(&(0x7f0000000200)='./file0\x00', 0x800, 0x54) r0 = syz_open_pts() ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f00000000c0)={0x0, 0x0, 0x90d6, 0x0, "d730c1e7bb6fc6e23c5b00000000000000e74de4", 0x0, 0x4}) write(r0, &(0x7f0000000180)="582720efabd16ebae63225259560f8e5815f73f2a044fd33055552fbd5e41789632dfc94ff334a5619515a4c8ab06198824b3da025bbd47b3bf579456fc7d4096e8c8b6b87cb2d72b8bcdb9ad8a4f5f728193ef16ab93f12fc4d5f16b136a5d00d1628b53a", 0x65) write(r0, &(0x7f0000000100)="c0e0cc6014d96a2614415eb3d8607058ab3c603b458faf6677851424bddb9c5ea398a269551f79d4a9586bb034bbfe4ce6c8d5c5a571ce7a5013dc5339b67a61d6aabc9b33fb2192a410394a5343de04729c0ed1ef546b", 0x57) r1 = syz_open_pts() close(r0) dup(r1) r2 = syz_open_pts() link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') ioctl$TIOCSETA(r2, 0x802c7414, &(0x7f0000000000)={0x0, 0x3, 0x200000000003ffc, 0xffffffff7ffffeff, "0503c966f22e95a163797f00"}) ioctl$TIOCSTOP(r0, 0x2000746f) readv(r2, &(0x7f0000000580)=[{&(0x7f0000001900)=""/134, 0x86}], 0x1) 15:54:21 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, 0x0) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:21 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, 0x0) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:21 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000300)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000000)={0x3, &(0x7f00000000c0)=[{0x50}, {0x28}, {0x6}]}) write(r0, &(0x7f0000000100)="8bca784256ff0b2882f578342bbf1273f5c0785dfd8df45966edbf98224c14c76eeae125654f9307465ff2ae4be247b99fb8ac742e09266a27c59476d6a5ac282c0c03de324e63b6acaccf5ba1dc1c786a1e49e6bba97f9173d78bca2cc5586c5fbd00bb26ae0dc26df15f361935a95286921b91aba6e9a0ab9241582b81b595d35c2b71356e34190f1480933c0566fc", 0x90) r1 = fcntl$getown(r0, 0x5) r2 = shmget$private(0x0, 0x2000, 0x82, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_UNLOCK(r2, 0x4) fcntl$lock(r0, 0xf, &(0x7f0000000040)={0x3, 0x2, 0x8, 0x40, r1}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) syz_emit_ethernet(0x1, &(0x7f0000000340)="b6") 15:54:21 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, 0x0) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:21 executing program 0: r0 = socket(0x11, 0x4003, 0x0) sendto$unix(r0, &(0x7f0000000300)="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", 0x150, 0x0, 0x0, 0x0) socketpair(0x20, 0x2, 0x8, &(0x7f00000000c0)) pipe(&(0x7f0000000040)) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10002) bind(r2, &(0x7f0000000000)=@in6={0x18, 0x0, 0x1, 0x80}, 0xc) ioctl$BIOCFLUSH(r1, 0x20004268) 15:54:21 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000040)={0x1}, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) getsockopt$sock_cred(r0, 0xffff, 0x1022, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r2 = socket(0x11, 0x3, 0x0) sendto$unix(r2, &(0x7f00000000c0)="b100050360000000000008000101000000000000cea1fea7fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa5b0100000001000000bbc257699a1f132e27acb5d602000d7d026ba8af63ff37282902e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020208a371a3f8000400000000000000010000000000000000", 0xb1, 0x0, 0x0, 0x0) setpgid(r1, 0x0) 15:54:21 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:21 executing program 0: r0 = dup(0xffffffffffffffff) r1 = dup2(r0, r0) ioctl$KDMKTONE(r0, 0x20004b08, &(0x7f0000000000)=0x80001) r2 = socket(0x19, 0xfffffffffffffffe, 0x0) getsockopt$sock_cred(r2, 0xffff, 0x1022, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) fcntl$setown(r0, 0x6, r3) ioctl$KDENABIO(r1, 0x20004b3c) 15:54:21 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:21 executing program 0: r0 = syz_open_pts() kevent(0xffffffffffffffff, &(0x7f0000000040)=[{{r0}, 0xfffffffffffffffe, 0xcd}], 0x0, 0x0, 0x0, 0x0) r1 = kqueue() kevent(r1, 0x0, 0x0, &(0x7f0000000300)=[{{r1}, 0xffffffffffffffff, 0x1}], 0xc3, 0x0) kevent(r1, &(0x7f0000000000), 0x66, 0x0, 0x81, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000000000)=""/24, 0x18}, {&(0x7f0000002340)=""/4096, 0x1000}], 0x4) 15:54:21 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(0xffffffffffffffff, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:21 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(0xffffffffffffffff, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:21 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(0xffffffffffffffff, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:22 executing program 0: syz_open_pts() kqueue() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000003c0)) pipe2(&(0x7f0000000540), 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)) pipe2(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe(&(0x7f0000000280)) pipe(&(0x7f0000000240)) pipe2(&(0x7f0000000800), 0x0) pipe(&(0x7f0000000840)) pipe(&(0x7f0000000880)) kqueue() setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000140)={{0x18, 0x3, 0x9dfc, 0x2}, {0x18, 0x3, 0x3, 0xf571}, 0x9bb, [0x6, 0x80000001, 0x779, 0xa85, 0x100000000, 0x1, 0xfff, 0x7fffffff]}, 0x3c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000008c0)) syz_open_pts() syz_open_pts() syz_open_pts() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="28000000ffff00000100000008cd3fdf00000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2], 0x28}, 0x0) setrlimit(0x8, &(0x7f0000000080)) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=""/88, 0x58}, 0x0) 15:54:22 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x0, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:22 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x0, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:22 executing program 0: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10004) ioctl$VT_GETACTIVE(r1, 0x40047607, &(0x7f00000002c0)) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$BIOCSDIRFILT(r2, 0x8004427d, &(0x7f0000000040)=0x6) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x10001ff, 0x0, "b0d42000006e9300"}) fcntl$getflags(r0, 0x1) r3 = socket(0x18, 0x3, 0x0) dup2(r1, r3) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getuid() mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9) setsockopt(r3, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) mlock(&(0x7f000046a000/0x4000)=nil, 0x4000) syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x9) sendmsg(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffba, 0x0}, 0x0) rmdir(&(0x7f0000000100)='./file0\x00') madvise(&(0x7f000057d000/0x2000)=nil, 0x2000, 0x4) 15:54:22 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x0, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 15:54:22 executing program 0: mknod(&(0x7f00000001c0)='./bus\x00', 0x2003, 0xa6138) r0 = open(&(0x7f0000001ac0)='./bus\x00', 0x301, 0x0) fcntl$setstatus(r0, 0x4, 0x48) mkdirat(r0, &(0x7f0000000280)='./bus\x00', 0x54) clock_settime(0x0, &(0x7f0000000840)={0x0, 0x4}) ioctl$WSDISPLAYIO_GVIDEO(r0, 0x40045744, &(0x7f0000000100)) ioctl$WSDISPLAYIO_LDFONT(r0, 0x8058574d, &(0x7f0000000000)={'./bus\x00', 0x3, 0x1ff, 0x7fff, 0x0, 0x1ff, 0x6172, 0x4, 0x1, 0x0, 0x189, 0x5}) mknod(&(0x7f0000000300)='./bus\x00', 0x8, 0x9) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) ioctl$TIOCGFLAGS(r0, 0x4004745d, &(0x7f0000000140)) ioctl$WSMOUSEIO_SETPARAMS(r0, 0x80105728, &(0x7f00000000c0)={&(0x7f0000000080)=[{0x8b}, {0x41, 0x7}, {0x42, 0x80000001}], 0x3}) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000540)="c4b7c72692ece95f690cc67952816426236bd49418effb98154fbf9ba6a1d092d6d7fa2a84101f96de87163c09cb71ffacfa294da3984c836a2bc01e8c9d34fe02d39bab4d4fde38b9c7d00e7e5672e686368d831cf61194fa2e38a41440afd3399f9cc5914afef9cd5cb6d44ad93a714146184a746fb915d4e65c5c192b222d5fc134eac72cb1fafdff6a4e10e48f68fa069693e3546edeccf3b436382cbbd686146aa2571a1501f7fb885c4cdafbc0bdaffc7f1cc862e48aba311594d7922cf419217b8fe3be961d0d5cb75df74a3e248e371ea8ac386f35027e4ae073d99800"}], 0x177, 0x0, 0x2) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000200)="04f00e393944b21ace0f6298226de09d4e5bcbcc6ab68bea84bb906fe9f5e675f1bc71247a200d02213d46bb47ddabccf94845ff5fb4138630a9402c3828b63089374d071003af067cd1844acc33b37671cd46234926c11a", 0x58}], 0x1, 0x0, 0x0) dup(r0) 16:00:00 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x0, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 16:00:00 executing program 0: sendmsg$unix(0xffffffffffffffff, &(0x7f0000002d00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002c40)=ANY=[@ANYBLOB="10000000ffff00000100000000000000"], 0x10}, 0x0) r0 = dup(0xffffffffffffffff) recvfrom$inet(r0, &(0x7f0000000180)=""/222, 0xde, 0x841, &(0x7f0000000000)={0x2, 0x3}, 0xc) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) kqueue() recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 16:00:00 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x0, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 16:00:00 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bpf\x00', 0xfffffffffffffffc, 0x0) ioctl$BIOCGDLTLIST(r0, 0xc010427b, &(0x7f00000001c0)={0x0, 0x0}) 16:00:00 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x0, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 16:00:00 executing program 0: r0 = syz_open_pts() ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f0000000080)={0x0, 0x0, 0x90d2, 0x0, "d730c1e7bb6fc6e23c5b00000000000000e74de4"}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1, 0x0) ioctl$WSMOUSEIO_GETPARAMS(r1, 0x80105727, &(0x7f0000000200)={&(0x7f0000000380)=[{0x43, 0xfffffffffffffffd}, {0x1, 0x7fffffff}, {0x21, 0x7fffffff}], 0x3}) write(r0, &(0x7f0000000180)="582720efabd16ebae63225259560f8e5815f73f2a044fd33055552fbd5e41789632dfc94ff334a5619515a4c8ab06198824b3da025bbd47b3bf579456fc7d4096e8c8b6b87cb2d72b8bcdb9ad8a4f5f728193ef16ab93f12fc4d5f16b136a5d00d1628b53a", 0x65) write(r0, &(0x7f0000000240)="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", 0x12e) r2 = syz_open_pts() close(r0) dup(r2) r3 = syz_open_pts() ioctl$VT_SETMODE(r1, 0x80087602, &(0x7f0000000040)={0x1, 0x80000000, 0x1, 0x5b, 0x6}) mknod(&(0x7f0000000080)='./bus\x00', 0x40002000, 0x8613b) r4 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) write(r4, &(0x7f00000000c0)="4e070008c237661381b81c0dbac78f6ad197cf8536fabeb055c1ce2506b34b791722be7187eb98c6a21acb359f3bd5f1bd180f9fcc16f45ea62fb9c67f2f791a9221651ae486f6b87c5f025bb8aa6fb6db6b0edaa6737bed4bebd361b76c4e21ca1ed1d5d891566b0efe37ecfab08db7e2a384894bee20ee4dc11da76b00690800c1cd644e9d86259ae936aa2372b080", 0x90) ioctl$TIOCSETA(r3, 0x802c7414, &(0x7f0000000140)={0xfffffffffffffffd, 0x0, 0x98b, 0xffffbfffffffff3d, "857df934ea00"}) openat$wsmouse(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/wsmouse0\x00', 0x8080, 0x0) readv(r3, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/45, 0x2d}], 0x1) 16:00:00 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 16:00:00 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 16:00:00 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 16:00:01 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x80002005, 0x4300) r0 = open$dir(&(0x7f00000000c0)='./bus\x00', 0x1000000381, 0x0) fcntl$setstatus(r0, 0x4, 0x1000000003c) r1 = open(&(0x7f0000000000)='./bus\x00', 0x80, 0x1) dup2(r1, r0) 16:00:01 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 16:00:01 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 16:00:02 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) login: pckbd_enable: command error 16:00:03 executing program 0: r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x29, 0x23, &(0x7f00000001c0)="9513f3948292ae269282d455abab56626afd70c6e9b3fda3181149ee114dd200a92ef2b465bbc11fcfdb71b72ce278fa941a79b7d45722a806d166b1bc4513bb05a76025938759964a53c6bb7cf24012dc56fa2aa2786a7b4b39b7a51bf1baa51d3fb561c0ce637ef3bb9a54c1ea8426de968ad829470aa55d5b3eb81a62a35a0b41bc906838a88d756b2d17d0d700"/156, 0x9c) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@un=@abs, 0x8, 0x0, 0x0, &(0x7f0000000780)=[{0x10}], 0x10}, 0x0) r1 = semget$private(0x0, 0x6, 0x100000000000003) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000040)=""/113) setitimer(0x2, &(0x7f00000000c0)={{0x0, 0xd9f4}, {0x0, 0x2}}, 0x0) getitimer(0x4, &(0x7f0000000000)) setitimer(0x0, &(0x7f0000000140)={{0x5, 0x2}, {0xb04, 0x59}}, &(0x7f0000000180)) chdir(&(0x7f0000000100)='./file0\x00') 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) pckbd_enable: command error 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 16:00:03 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$WSDISPLAYIO_GETEMULTYPE(r0, 0xc014575e, &(0x7f0000000080)={0x2, './bus\x00'}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0x1b00) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x11, 0x0) ioctl$WSMUXIO_LIST_DEVICES(r2, 0x20005302, &(0x7f0000000140)={0x0, [{0x9}]}) ioctl$KDSETRAD(r2, 0x20004b43) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x0, 0x10, r1, 0x0, 0x0) 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080), 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080), 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 16:00:03 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000080)={0x3, &(0x7f00000000c0)=[{0x30}, {0x64}, {0x6}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000040)={'tap', 0x0}) openat$bpf(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bpf\x00', 0x80a0, 0x0) syz_emit_ethernet(0x12, &(0x7f0000000180)="2bb092d4b8f6a27c92f844ab3accfd9746ea") 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080), 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 16:00:03 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8080, 0x20) unlink(&(0x7f0000000400)='./file0\x00') r1 = fcntl$dupfd(0xffffffffffffffff, 0xa, 0xffffffffffffffff) socketpair(0x26, 0x4007, 0x900000000000, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_pts() ioctl$TIOCCHKVERAUTH(r0, 0x2000741e) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$TIOCMSET(r3, 0x8004746d, &(0x7f00000003c0)=0x2) r5 = openat$klog(0xffffffffffffff9c, &(0x7f0000000200)='/dev/klog\x00', 0x0, 0x0) r6 = openat$tty(0xffffffffffffff9c, &(0x7f0000000300)='/dev/tty\x00', 0x1, 0x0) kevent(r0, &(0x7f0000000240)=[{{r1}, 0xffffffffffffffff, 0x80, 0x2, 0xff, 0xfffffffffffffff8}, {{r2}, 0xffffffffffffffff, 0x4, 0x0, 0x3}, {{r3}, 0xfffffffffffffffb, 0x4, 0x2, 0x0, 0x6}, {{r4}, 0xfffffffffffffff8, 0x80, 0x40, 0x3, 0xfffffffffffff968}, {{r5}, 0xfffffffffffffffe, 0x20, 0x4c, 0x1, 0x2}], 0xffffffffffffff01, &(0x7f0000000340)=[{{r6}, 0xfffffffffffffffd, 0x4c, 0x1, 0x8000, 0x20}], 0x7f, &(0x7f0000000380)={0x7fff, 0x4}) r7 = socket(0x11, 0x4003, 0x0) shutdown(r7, 0x0) sendto$unix(r7, &(0x7f0000000040)="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"/336, 0x150, 0x0, 0x0, 0x0) 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 16:00:03 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0x86128) accept$unix(0xffffffffffffff9c, &(0x7f0000000640)=ANY=[@ANYBLOB="1f00000000000010d39b4b963ba61df3214164fc9c8a86e949f5ab62d90cb3748dcf9c461b2221149235546b2ae2ce2f45cdfb5859fa77472fc757b35fc9557154f5d098320e"], 0x0) r0 = open(&(0x7f0000000040)='./bus\x00', 0x6, 0x0) write(r0, &(0x7f0000000140)="220e228901001c067ebc74a7ea11cf801bf1", 0x12) mknod(&(0x7f0000000080)='./file0\x00', 0x80002000, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x2, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x40, 0x6) write(r1, &(0x7f0000000140)="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", 0x4d0) close(r1) execve(0x0, 0x0, 0x0) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff03}], 0x100000000000005e, 0x0, 0x0) 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 16:00:03 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{0x4d}, {0x5c}, {0x6}]}) execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000140)='/dev/bpf\x00', &(0x7f0000000180)='{@\x00'], &(0x7f00000002c0)=[&(0x7f0000000240)='/dev/bpf\x00', &(0x7f0000000280)='/dev/bpf\x00']) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$inet(r1, &(0x7f0000000300), &(0x7f0000000340)=0xc) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) ioctl$TIOCSETAW(r1, 0x802c7415, &(0x7f0000000380)={0x3, 0x2, 0x3, 0xfff, "f7ca577757184fcf141e1a1da23dfeb332ecc638", 0xb2, 0x1}) syz_emit_ethernet(0x1, &(0x7f0000000100)="9c") 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, 0x0, 0x0) 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, 0x0, 0x0) 16:00:03 executing program 0: mknod(&(0x7f0000000080)='./bus\x00', 0x2000, 0x0) r0 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$WSDISPLAYIO_USEFONT(r0, 0x80585750, &(0x7f00000000c0)={'./bus\x00', 0x82c, 0x3f, 0xa7d, 0x0, 0x54, 0x0, 0x2, 0x2, 0x0, 0x9, 0x7ff}) kevent(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000280)=[{{r0}, 0xfffffffffffffffe, 0x37}], 0x0, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000200), 0x60, 0x0, 0xfffffffffffffff9, 0x0) kevent(r1, &(0x7f00000000c0), 0x800, 0x0, 0xaf9, 0x0) 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, 0x0, 0x0) 16:00:03 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000300)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000000)={0x3, &(0x7f0000000080)=[{0x4c}, {0x2d}, {0x6}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) syz_emit_ethernet(0x1, &(0x7f0000000340)="b6") syz_emit_ethernet(0x8d, &(0x7f0000000100)="40370d4459b95445bfef5dea66120982d2e0e85628127a5ea91096d92399d38a0d3105ae319095c33fb20ce82f294ffa006080d74d4e5ca0d68fe813505d1b7ccb7288487b1f16fa3a16f3bca792afefeb86f532417a54ce1c3b691c16a5377a555dc79905a76ea52e54443fda32a78f5cee6664eaf1220a9099b7db793a3dc90011ba447f851976cb9aad07ac") 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x67, &(0x7f00000000c0), 0x5c) 16:00:03 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000300)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000000)={0x3, &(0x7f0000000140)=[{0x54}, {0x4}, {0x6}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) syz_emit_ethernet(0x1, &(0x7f0000000340)="b6") openat$bpf(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bpf\x00', 0x80, 0x0) openat$bpf(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/bpf\x00', 0xb0, 0x0) 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x3a, 0x67, &(0x7f00000000c0), 0x5c) 16:00:03 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0x45}, {0x80000000000015}, {0x6}]}) munlockall() ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) syz_emit_ethernet(0x1, &(0x7f0000000040)="b6") 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x1a, &(0x7f00000000c0), 0x5c) 16:00:03 executing program 0: r0 = syz_open_pts() socket$inet6(0x18, 0x8000, 0x8) close(r0) setrlimit(0x8, &(0x7f0000000000)={0x7, 0x95}) r1 = syz_open_pts() pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x10000) getpeername$unix(r2, &(0x7f0000000680)=@file={0x0, ""/108}, &(0x7f0000000700)=0x6e) close(r0) r3 = syz_open_pts() ioctl$TIOCCLRVERAUTH(r3, 0x2000741d) ioctl$TIOCSETA(r3, 0x802c7414, &(0x7f0000000080)={0x27ee, 0x0, 0xfff, 0xffffffffffffffc2, "25e7f613283958181095e4b6d987e72f21f9bc15"}) readv(r1, &(0x7f0000000600)=[{&(0x7f0000000100)=""/243, 0xf3}, {&(0x7f0000000040)}, {&(0x7f0000000200)=""/111, 0x6f}, {&(0x7f0000000280)=""/181, 0xb5}, {&(0x7f0000000340)=""/182, 0xb6}, {&(0x7f0000000400)=""/18, 0x12}, {&(0x7f0000000440)=""/160, 0xa0}, {&(0x7f0000000500)=""/223, 0xdf}], 0x8) close(r3) ioctl$TIOCSTSTAMP(r3, 0x8008745a, &(0x7f0000000740)={0x3c96, 0x9}) ioctl$TIOCSETA(r0, 0x80047460, &(0x7f00000000c0)={0x6, 0x0, 0x400, 0x0, "61aa04b11ce9bae3c6514e6ae973739ea78b7ec0", 0x0, 0xfffffffffffffffc}) writev(r1, &(0x7f0000001400)=[{&(0x7f00000017c0)="053d3495324850ec8120ed38ee0dcbb364411c07dbcbdf043357b2237c4c2970e14c4f5e9e231b347286aa053197993e6d5e484d10883fbc89795f89175be59b576e1597432a675bcdf267305dba3e562e5bd493b8675686521a3457ffa971784bda4ce4a346d47a345dbd3e3ce27687b4200d773045fff2e6e3946a2c3665d90714f221fd190ab8", 0x88}], 0x1) 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x65, &(0x7f00000000c0), 0x5c) 16:00:03 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0x86128) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) shutdown(r0, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x6, 0x0) syz_open_pts() recvmsg(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000300)=""/182, 0xb6}, {0x0}, {0x0}, {0x0}], 0x4, 0x0}, 0x0) read(r1, &(0x7f0000000000)=""/124, 0x7c) pwritev(r1, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) write(r1, &(0x7f0000000140)="b26f6ff2f173c65363ca2b44e09cd80aa2897f50a21b2c344405a63a04f2142132174a31f425e6c3504ddfce01c1ee87c95c4cb011fde49f4821bf1512dc9830aa084347f6b5db139a1ff07961e0ef2d6db1076bf2149a628900fb54eb4e4dc080a7c9083d34b218c1fc9a2316863684ccd12a6aed17bcd894b4a7e844bb2228a3c653d69cf1c93e2aa536fec6ba930e12f27916ccc2fbbfa328e7e9edadd0188d301391bd1ef6031a85387859", 0xad) 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x66, &(0x7f00000000c0), 0x5c) 16:00:03 executing program 0: readv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000000100)=""/233, 0xe9}, {&(0x7f0000001300)=""/230, 0xe6}], 0x4) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x200, 0x0, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000000240)=@file={0x0, ""/92}, &(0x7f0000001400)=0x5e) 16:00:03 executing program 1: r0 = socket(0x400000000018, 0x3, 0x3a) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f00000000c0), 0x5c) 16:00:03 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {0x26}, {0x40000a}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) getegid() syz_emit_ethernet(0x1, &(0x7f0000000340)="b6") kernel: protection fault trap, code=0 Stopped at mrouter6_rtwalk_delete+0x2b: movl 0x5c(%r15),%r12d ddb> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic the kernel did not panic ddb> trace mrouter6_rtwalk_delete(1af3697322a884fe,0,0) at mrouter6_rtwalk_delete+0x2b rtable_walk_helper(fffffd8036db1a30,ffff8000153ec578) at rtable_walk_helper+0x58 art_table_walk(ffff800000075780,fffffd8036db0080,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x226 art_table_walk(ffff800000075780,fffffd8036db0040,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0020,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0000,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0060,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0100,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0140,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0160,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db01a0,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db01c0,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db01e0,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0280,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db02a0,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db02e0,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0340,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0360,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0380,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db03a0,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db03e0,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0420,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0480,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db04a0,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db04e0,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0520,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0540,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0560,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0580,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db05c0,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db05e0,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0600,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0640,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_table_walk(ffff800000075780,fffffd8036db0f60,ffffffff8142a0b0,ffff8000153ec578) at art_table_walk+0x2a6 art_walk(ffff800000075780,ffffffff8142a0b0,ffff8000153ec578) at art_walk+0xcf rtable_walk(0,18,ffffffff8120dda0,0) at rtable_walk+0xc7 ip6_mrouter_done(fffffd80396b8600) at ip6_mrouter_done+0xb8 rip6_detach(fffffd80396b8600) at rip6_detach+0x56 soclose(fffffd80396b8600,0) at soclose+0xb2 soo_close(fffffd802fc0de98,ffff800014902118) at soo_close+0x40 fdrop(fffffd802fc0de98,ffff800014902118) at fdrop+0xc9 closef(fffffd802fc0de98,ffff800014902118) at closef+0x118 fdfree(ffff800014902118) at fdfree+0xf7 exit1(ffff800014902118,0,1) at exit1+0x32f sys_exit(ffff800014902118,ffff8000153ec9f0,ffff8000153eca60) at sys_exit+0x17 syscall(ffff8000153ecac0) at syscall+0x508 Xsyscall(6,1,0,1,0,7f7ffffec5d4) at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffec5a0, count: -47 ddb> show registers rdi 0x1af3697322a884fe rsi 0 rbp 0xffff8000153eb2b0 rbx 0xffff800000075788 rdx 0 rcx 0 rax 0x204 r8 0 r9 0x5 r10 0 r11 0x13c92b45384999cc r12 0 r13 0xfffffd8036db0080 r14 0 r15 0x1af3697322a884fe rip 0xffffffff8120ddcb mrouter6_rtwalk_delete+0x2b cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff8000153eb270 ss 0x10 mrouter6_rtwalk_delete+0x2b: movl 0x5c(%r15),%r12d ddb> show proc PROC (syz-executor.1) pid=35229 stat=onproc flags process=1008 proc=2000 pri=50, usrpri=63, nice=20 forw=0xffffffffffffffff, list=0xffff800014901008,0xffffffff822a6498 process=0xffff8000ffffb078 user=0xffff8000153e7000, vmspace=0xfffffd803f014220 estcpu=36, cpticks=2, pctcpu=0.0 user=0, sys=0, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 5120 502559 55692 0 3 0x82 nanosleep syz-executor.1 13637 494194 55692 0 2 0x2 syz-executor.0 55692 132036 5701 0 3 0x82 thrsleep syz-fuzzer 55692 464122 5701 0 3 0x4000082 nanosleep syz-fuzzer 55692 227644 5701 0 3 0x4000082 thrsleep syz-fuzzer 55692 67764 5701 0 3 0x4000082 thrsleep syz-fuzzer 55692 337684 5701 0 3 0x4000082 thrsleep syz-fuzzer 55692 332466 5701 0 3 0x4000082 kqread syz-fuzzer 55692 21589 5701 0 3 0x4000082 thrsleep syz-fuzzer 5701 397799 71274 0 3 0x10008a pause ksh 71274 262730 59341 0 3 0x92 select sshd 52872 428518 1 0 3 0x100083 ttyin getty 59341 192651 1 0 3 0x80 select sshd 89181 98516 53758 73 3 0x100090 kqread syslogd 53758 3803 1 0 3 0x100082 netio syslogd 75143 389551 1 77 3 0x100090 poll dhclient 38950 195649 1 0 3 0x80 poll dhclient 69716 494879 0 0 2 0x14200 zerothread 73908 341199 0 0 3 0x14200 aiodoned aiodoned 79549 358899 0 0 3 0x14200 syncer update 27916 361822 0 0 3 0x14200 cleaner cleaner 16113 439683 0 0 3 0x14200 reaper reaper 61547 66098 0 0 3 0x14200 pgdaemon pagedaemon 51350 200372 0 0 3 0x14200 bored crynlk 49740 20249 0 0 3 0x14200 bored crypto 35372 169493 0 0 3 0x40014200 acpi0 acpi0 30715 274718 0 0 3 0x14200 bored softnet 50938 514520 0 0 2 0x14200 systqmp 74756 44669 0 0 3 0x14200 bored systq 34458 480583 0 0 3 0x40014200 bored softclock 34369 262065 0 0 3 0x40014200 idle0 37777 189644 0 0 3 0x14200 bored smr 1 231151 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim Kern Lim devbuf 9465 6320K 6579K 78643K 10663 0 0 pcb 25 9K 10K 78643K 163 0 0 rtable 112 3K 3K 78643K 248 0 0 ifaddr 44 11K 11K 78643K 48 0 0 counters 19 16K 16K 78643K 19 0 0 ioctlops 0 0K 2K 78643K 15 0 0 iov 0 0K 8K 78643K 8 0 0 mount 1 1K 1K 78643K 1 0 0 vnodes 1218 77K 77K 78643K 1266 0 0 UFS quota 1 32K 32K 78643K 1 0 0 UFS mount 5 36K 36K 78643K 5 0 0 shm 2 1K 5K 78643K 3 0 0 VM map 2 0K 0K 78643K 2 0 0 sem 6 0K 0K 78643K 6 0 0 dirhash 12 2K 2K 78643K 12 0 0 ACPI 1793 195K 288K 78643K 12537 0 0 file desc 5 13K 25K 78643K 148 0 0 sigio 0 0K 0K 78643K 6 0 0 proc 41 30K 54K 78643K 288 0 0 subproc 32 2K 2K 78643K 34 0 0 NFS srvsock 1 0K 0K 78643K 1 0 0 NFS daemon 1 16K 16K 78643K 1 0 0 in_multi 33 2K 2K 78643K 33 0 0 ether_multi 1 0K 0K 78643K 1 0 0 mrt 1 0K 0K 78643K 19 0 0 ISOFS mount 1 32K 32K 78643K 1 0 0 MSDOSFS mount 1 16K 16K 78643K 1 0 0 ttys 48 212K 212K 78643K 48 0 0 exec 0 0K 1K 78643K 190 0 0 pagedep 1 8K 8K 78643K 1 0 0 inodedep 1 32K 32K 78643K 1 0 0 newblk 1 0K 0K 78643K 1 0 0 VM swap 7 26K 26K 78643K 7 0 0 UVM amap 79 20K 20K 78643K 1131 0 0 UVM aobj 6 2K 2K 78643K 8 0 0 memdesc 1 4K 4K 78643K 1 0 0 crypto data 1 1K 1K 78643K 1 0 0 ip6_options 0 0K 0K 78643K 3 0 0 NDP 8 0K 0K 78643K 13 0 0 temp 101 2704K 2770K 78643K 3336 0 0 SYN cache 2 16K 16K 78643K 2 0 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle arp 64 6 0 0 1 0 1 1 0 8 0 inpcbpl 280 106 0 97 1 0 1 1 0 8 0 rtentry 112 48 0 2 2 0 2 2 0 8 0 syncache 264 4 0 4 1 1 0 1 0 8 0 sackhl 24 1 0 1 1 0 1 1 0 8 1 tcpqe 32 13 0 13 1 1 0 1 0 8 0 tcpcb 544 10 0 6 1 0 1 1 0 8 0 rttmr 72 1 0 1 1 0 1 1 0 8 1 nd6 48 6 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 188 0 0 12 0 12 12 0 8 0 art_table 32 189 0 0 2 0 2 2 0 8 0 art_node 16 47 0 6 1 0 1 1 0 8 0 semapl 112 4 0 0 1 0 1 1 0 8 0 shmpl 112 6 0 2 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino1pl 128 1580 0 166 46 0 46 46 0 8 0 ffsino 240 1580 0 166 84 0 84 84 0 8 0 nchpl 144 1941 0 310 61 0 61 61 0 8 0 uvmvnodes 72 1656 0 0 31 0 31 31 0 8 0 vnodes 200 1656 0 0 88 0 88 88 0 8 0 namei 1024 4775 0 4775 2 1 1 1 0 8 1 scxspl 192 4797 0 4797 8 7 1 6 0 8 1 plimitpl 152 16 0 9 1 0 1 1 0 8 0 sigapl 432 319 0 306 2 0 2 2 0 8 0 futexpl 56 1254 0 1254 1 0 1 1 0 8 1 knotepl 112 67 0 48 1 0 1 1 0 8 0 kqueuepl 104 22 0 20 1 0 1 1 0 8 0 pipepl 112 202 0 183 3 1 2 2 0 8 1 fdescpl 424 320 0 306 2 0 2 2 0 8 0 filepl 120 1442 0 1346 4 0 4 4 0 8 1 lockfpl 104 30 0 30 2 1 1 1 0 8 1 lockfspl 48 15 0 15 2 1 1 1 0 8 1 sessionpl 112 17 0 7 1 0 1 1 0 8 0 pgrppl 48 19 0 9 1 0 1 1 0 8 0 ucredpl 96 143 0 136 1 0 1 1 0 8 0 zombiepl 144 307 0 306 2 1 1 1 0 8 0 processpl 840 334 0 306 4 0 4 4 0 8 0 procpl 624 470 0 436 3 0 3 3 0 8 0 sockpl 384 182 0 163 3 0 3 3 0 8 1 mcl64k 65536 3 0 3 1 0 1 1 0 8 1 mcl8k 8192 1 0 1 1 0 1 1 0 8 1 mcl4k 4096 10 0 10 2 1 1 1 0 8 1 mcl2k 2048 50959 0 50919 12 3 9 10 0 8 3 mtagpl 80 2 0 2 1 1 0 1 0 8 0 mbufpl 256 80528 0 80456 12 3 9 9 0 8 1 bufpl 256 5707 0 1298 276 0 276 276 0 8 0 anonpl 16 41307 0 31032 60 2 58 58 0 62 16 amapchunkpl 152 1440 0 1340 7 0 7 7 0 158 2 amappl16 192 1367 0 804 40 4 36 40 0 8 7 amappl15 184 53 0 53 1 0 1 1 0 8 1 amappl14 176 108 0 103 2 1 1 1 0 8 0 amappl12 160 5 0 4 1 0 1 1 0 8 0 amappl11 152 49 0 35 1 0 1 1 0 8 0 amappl10 144 60 0 60 2 1 1 1 0 8 1 amappl9 136 367 0 364 1 0 1 1 0 8 0 amappl8 128 133 0 119 1 0 1 1 0 8 0 amappl7 120 33 0 28 1 0 1 1 0 8 0 amappl6 112 54 0 48 1 0 1 1 0 8 0 amappl5 104 497 0 486 1 0 1 1 0 8 0 amappl4 96 449 0 428 1 0 1 1 0 8 0 amappl3 88 240 0 228 1 0 1 1 0 8 0 amappl2 80 1821 0 1756 4 2 2 3 0 8 0 amappl1 72 14998 0 14584 26 14 12 19 0 8 3 amappl 80 695 0 661 1 0 1 1 0 84 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma64 64 259 0 259 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 17 0 17 1 1 0 1 0 8 0 aobjpl 64 7 0 2 1 0 1 1 0 8 0 uaddrrnd 24 320 0 306 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 320 0 306 1 0 1 1 0 8 0 vmmpekpl 168 6224 0 6201 2 0 2 2 0 8 0 vmmpepl 168 44390 0 42814 109 21 88 88 0 357 19 vmsppl 272 319 0 306 2 0 2 2 0 8 1 pdppl 4096 646 0 612 6 0 6 6 0 8 1 pvpl 32 137699 0 124455 149 5 144 144 0 265 36 pmappl 200 319 0 306 1 0 1 1 0 8 0 extentpl 40 41 0 26 1 0 1 1 0 8 0 phpool 112 420 0 10 12 0 12 12 0 8 0