last executing test programs: 2.708328553s ago: executing program 1 (id=77): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r0, 0x80000001, &(0x7f00000004c0)="4509ee8fcd", 0x5, [0x3], 0x200000000000000, 0x8, 0x0, {0x1, 0x7, 0x0}, {0x0, 0x20000005, @sigval_int=0x2e5562f1, @ke_flags=0xc088}}) r1 = open(&(0x7f0000000480)='./file0\x00', 0x200000, 0xd2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x12, r1, 0x0) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0) r3 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) preadv(r2, &(0x7f0000001780)=[{&(0x7f0000000180)=""/184, 0x1b133353141e377d}], 0x10000000000000d1, 0x0) readv(r2, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/65, 0x41}], 0x1) 2.706676633s ago: executing program 0 (id=85): socket$inet6_udp(0x1c, 0x2, 0x0) r0 = kqueue() ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, &(0x7f00000008c0)={{"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", "5198d59cc23f590a0c118c4de5b3710d5db5e874b00f8bc4b32f078e68d5ec39", 0x9b, 0xb2}, 0x0, 0x4, 0x2, 0x7, 0x9, 0x8, 0x7, 0x6, 0x4f9}) kevent(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) r1 = kqueue() setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000840)=0xfffffffe, 0x4) chflagsat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2000) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000100)="585d466f521f7db05d68aa34e334b45c44d2e2f2566a94d85615b425174bf76b1c7e15f34e4314c72be3505967f7f59685e3ee118b6e929b6286a03d83d0fd1a71bd7225ddb31556729b1045963617b1f10b2b6d92c28c3baea64218970f9239f646f9f36dd8604fcbc886e29474c482f6a5343e7712313de6eb79c617576e84ed53d25f224d77f7b1c4a7", 0x8b}, {&(0x7f0000000240)="d94429a2236e991859b3a6e083555a9836e3c2321c3a7238640efde9932e6b52fa3c5e33fcb011a5c526e4940fdcec1f6881529d6cd0d2c260c7eb6a76f8691239e54e4885cafbf369745ce5e224", 0x4e}], 0x2, 0x4) freebsd11_kevent(r1, &(0x7f0000000000)=[{}], 0x6a81, 0x0, 0x0, 0x0) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000040)={0x19, 0x0, 0x18, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735", 0x0, 0x0, 0x0, 0xfdffffff}) ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000001300)={0x0, 0x1, 0x0, 0xffe, &(0x7f00000003c0), 0x0, 0x0, &(0x7f0000000280)}) 2.661457241s ago: executing program 0 (id=78): r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x40000400000002c2, 0x1) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x25, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x200000000000b, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) 2.216243542s ago: executing program 3 (id=80): open(&(0x7f0000000100)='./file0\x00', 0x200, 0x140) ktrace(&(0x7f00000000c0)='./file0\x00', 0x4, 0xa67a18e0562101e1, 0xffffffffffffffff) r0 = open$dir(0x0, 0x400004000011830a, 0x0) dup(r0) r1 = open(0x0, 0x80000000000209, 0xfffffffffffffffc) freebsd11_getfsstat(&(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0}, 0x1d8, 0x2) chown(&(0x7f00000001c0)='./file0\x00', r2, 0x0) close(r1) freebsd11_lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) seteuid(r3) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000140)], 0x0) 2.185518439s ago: executing program 3 (id=81): r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0) kmq_open(0x0, 0x17, 0x80, 0x0) ioctl$BIOCSETWF32(0xffffffffffffffff, 0x8008427b, 0x0) r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) fcntl$setstatus(r1, 0x4, 0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) 2.080290513s ago: executing program 2 (id=82): open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) truncate(0x0, 0x0) socket(0x18, 0x2, 0x0) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000005c0)='\x00', r0, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') open$dir(&(0x7f00000001c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r0, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rename(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000180)='./file1\x00') mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') 2.078674137s ago: executing program 3 (id=83): r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x0, 0x1}, &(0x7f0000000080)=0xc) socket(0x1c, 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)="c8", 0x1}], 0x1, 0x0}, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DIOCNATLOOK(r1, 0x8004745b, &(0x7f0000000080)) setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) 2.04975841s ago: executing program 3 (id=84): socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, 0x0, 0x0) readv(0xffffffffffffff9c, 0x0, 0x42055e54) aio_waitcomplete(0x0, 0x0) setresgid(0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000cc0)='./file0\x00', 0x200, 0x0) aio_readv(&(0x7f0000000180)={r0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr, @spare}}) setuid(0xffffffffffffffff) setrlimit(0x7, &(0x7f0000000040)) vfork() setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x469, 0x0, 0x0) 1.942158241s ago: executing program 1 (id=87): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="00000000000000001bb40000000000ac"}, 0x1c) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0xed, 0x0, 0x0, 0x0, 0x10, 0x4, 0x0, 0x0, 0x5}, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000040)={0x28, 0xf, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x2, 0x0, [0x7, 0x0, 0x0, 0xf]}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000040)='hd\x00', 0x3) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000080)='hd\x00', 0x3) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x1c, 0x3, 0xffff7fff, @mcast1, 0x80000000}}, 0x0, 0x146c90d1, 0x6, 0xa093fca01bbffc3e, 0x3, 0x1, 0x7f}, 0x98) getsockopt$inet_int(r3, 0x0, 0x44, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 1.761972228s ago: executing program 0 (id=88): semget$private(0x0, 0x0, 0x0) ksem_open(0x0, 0xffffffffffffffff, 0xa00, 0x21, 0x9) profil(&(0x7f0000000240)="3526a6a18dd13790fe4af62c835f415b82e59007c40ce2fe6bc4ce210e7864009001fbaa0c950783674f8ba9f2b44b4ea7bb1b7ac91a6bfc4655e4795bb1efadcd14ad7a3d3a344cf4e6c8fc60b8c886153a887ec0e896488a9135945567657ac1d2f67d65d17f133639d7d585f15f89518b2f459648ce91", 0xfef0, 0xa, 0x2) open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r0 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r1, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x70e, 0x0) 1.761653815s ago: executing program 2 (id=89): setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, &(0x7f00000016c0)=ANY=[], 0x28) r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) r1 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) setitimer(0x0, &(0x7f0000000040)={{0x8843, 0x26}, {0x0, 0x400cfe}}, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000340)='wb', 0x2}], 0x1, 0x0) open(&(0x7f0000000480)='./file1\x00', 0x8004, 0x10a) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000040)={0x2a, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff}) ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000001300)={0x0, 0x1, 0x2, 0xc, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000280)}) 1.300248312s ago: executing program 3 (id=90): r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x100) ktrace(&(0x7f0000000200)='./file0\x00', 0x4, 0xd27d43220c7df9b, 0x0) r1 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) r3 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r4 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) copy_file_range(r4, 0x0, r2, 0x0, 0xffffffffffffffff, 0x0) 1.196006664s ago: executing program 2 (id=91): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = getpid() fcntl$setown(r0, 0x6, r1) r2 = openat$bpf(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = getpid() fcntl$setown(r3, 0x6, r4) fcntl$setown(r2, 0x6, r4) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) r6 = getpid() fcntl$setown(r5, 0x6, r6) fcntl$setown(r0, 0x6, 0x0) 1.028848119s ago: executing program 0 (id=92): r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f00000002c0)=0x101, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, &(0x7f0000000440)) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) open(0x0, 0x200, 0x0) r2 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) extattr_get_file(&(0x7f0000000740)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x1, &(0x7f0000000280)='\x00', &(0x7f00000013c0)=""/4096, 0x1000) mkdirat(r2, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) 945.114678ms ago: executing program 1 (id=93): r0 = semget$private(0x0, 0x4000000009, 0x82) semop(r0, &(0x7f0000000140)=[{0x2, 0x401, 0xe5ce97ab354d96be}, {0x0, 0xfffa}, {0x0, 0x7f}], 0x3) semop(r0, &(0x7f0000000000)=[{0x0, 0x6, 0x800}, {0x3, 0x9, 0x2800}, {0x0, 0x8, 0x1000}, {0x4, 0x4}, {0x1, 0x6}], 0x5) socket$inet_sctp(0x2, 0x1, 0x84) aio_write(0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) open(0x0, 0x80000000000209, 0x0) r2 = open$dir(0x0, 0x1, 0x0) pwritev(r2, 0x0, 0x0, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f00000001c0)={0x6, {{0x10, 0x2, 0x0, @multicast2}}}, 0x90) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000080)={0x15, 0x13, 0x8, &(0x7f0000000180)="72e8d658aeb00000", 0x1, &(0x7f0000000000)='\x00', 0x0, 0x7d8661db, [0x1, 0x3, 0x0, 0x8]}) 864.158543ms ago: executing program 2 (id=94): bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c) sigtimedwait(0x0, 0x0, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000000200)={@remote, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "000015", 0x24, 0x51, 0x0, @rand_addr="e1c9a2201dc0fb2800e9ff00", @remote={0xfe, 0x80, '\x00', 0x0}, {[@fragment={0x4c, 0x0, 0x3e, 0x1, 0x0, 0x3, 0x68}], @icmpv6=@mlv2_query={0x82, 0x0, 0x0, 0x5, 0x5, @local={0xfe, 0x80, '\x00', 0x0}, 0x3, 0x1, 0x9, 0x8}}}}}}) rfork(0x10) mount(&(0x7f00000000c0)='ext2fs\x00', &(0x7f0000000100)='./file0\x00', 0x41000010, &(0x7f0000000280)="b52ad654e390a51a18eea21660542b78885c69894d80b018b591dae05ef0fde05b5e290d3943486e0ef8678172c432b8d2a380009b732f65fbca44f9d687b96efd8bdf898668032ffcc81b0dfb8061fff829d71c90e7855460faf44b43f88cae2825c064bcdd857ce40b965c178c7b8ac9fae8a1da70906e90009ecf3af7dad6007cb3375210069ba94343d6787f3285e0296ab711c3d77cfc9d4d1c3ec07b5696a8c675de560f619b344816edcf186c56ed84080fb89adfcf695d7189376266191cea8d4191d91e023c8beff02b2203eca689c9a9278c58c47f4a0bb22705988410d9ba4e5a1d") rfork(0x50) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) dup2(r0, r1) bind$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs={0x8, 0x1c}, 0x1c) syz_emit_ethernet(0x7, &(0x7f0000000500)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "a7cf87", 0x0, 0x0, 0x0, @mcast2, @empty, {[@routing], @udp={{0x2, 0x1}, {"e6c972cb242bec5b61d4eccb357bdf63a75452302a0de5c9af702e2f69c4213a1d4dd90375cc9f1fbf6f347aaf1d2db1ac28ee6f70b8b5b2c73d26a41da7362ac983cbdba5623ca0ca5de08f354741ceabc1b75fb1a7b3e7706d50850af683f6ac5690483ba1ad1a9c782c3ee447ea547f09ca9b385cf5d7300e236a3757ed24b7b53547c1b1266ba427302c0702ee9e98b9540928419a6f0e425067fc6bc3a6de83657e0459b81913adac459aba05ba52a5229e8e38a83cab8c251714bc49a7bf1648603c104009d5a1284a5cfa33ef683e73b5beb7180b74f601b01c70c34f62"}}}}}}}) getfhat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0) 410.237268ms ago: executing program 2 (id=95): r0 = socket(0x2, 0x1, 0x0) r1 = fcntl$getown(r0, 0x3) procctl$PROC_REAP_KILL(0x0, r1, 0x6, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x9}) rfork(0x3060) aio_writev(0x0) mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2) mount(&(0x7f0000000000), 0x0, 0xc4, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x1, 0x80) sigqueue(r1, 0x2b, @sival_ptr=0x8) 406.616067ms ago: executing program 0 (id=103): socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x25, &(0x7f0000000140), 0x10) connect$inet6(0xffffffffffffffff, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000080)={@local, @random="7004f5b37507", [], {@ipv6={0x86dd, {0x0, 0x6, "d900", 0x30, 0x3a, 0x0, @rand_addr="3bcc694212fae9849cf1404e6d2ee900", @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x29000000, {0x0, 0x6, "06c33e", 0x0, 0x6, 0x0, @loopback={0x1000000}, @ipv4={'\x00', '\xff\xff', @broadcast}}}}}}}}) sync() open(&(0x7f0000000600)='./file0\x00', 0x1, 0x2) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x4b) thr_new(&(0x7f0000000580)={&(0x7f0000000280)="c441f810018f697c80c9c401f15c3a36470f9a3e66d9ee2e81eb0e000000c403c1781838c4211dd47c9c99c4e285bf09c4a1bb7db300000000", 0x4, &(0x7f00000002c0)="b3f1fea02720be5c03aa81b70ed2d55d3ba21a7ec6f7283cb5b5ed1d5d154f670d979fd72c351049e20e62890c0269a8c1cd43214509b6a879b98eeeb54932e429d80f234a3af75a7f1b4c272cf6b5f6b80a4c8db018b69bf4da99e421b2a67ca2a6803181db8aebb92d0f40e8eb205ff3c89e9bc12e8784968f285c69c54d678ea167bc4d368e157623fbd38a3e9a343b100dc979c9c6cecc3ab2ed3e8063ef8b51ce6d79775a16cdf1021486ea8768704239a9966bf9f199046c6f870f90ec20746abe7f2db34069bd1d0bc6245ea544b50693", 0xd4, &(0x7f00000003c0)="5d72b1f4ac0b0521c6845094765d377af2f0617d1be29293ba8fd818c4e9042fc36860287e0c58841f902e90c7b905998f045944d7efd5650c7f199fb8bd1ecc5df7b74bf1d9d80e72b0cdbceb1a93724b671841e3e7b9c8207395997f2fded7a6531e0f0655c16a29221c95eb990234b7ca8be3b19e68df7b1a1517779f4abae10694f3372dcf47947c39039f8c22a86f453d77b73456093164b37dca2e430e0a6cf2a5950fd8f560f84e1bc4ea12eca0f0bf9dd367eee069d8246402b0bdb0a2a05d17c1819b48093cee47a6a3b5b9872bf271", 0xd4, &(0x7f00000004c0), &(0x7f0000000500), 0x3, &(0x7f0000000540)={0x3, 0x4}, [0x81, 0xfffffffffffffffc, 0x8]}, 0x68) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) 404.98365ms ago: executing program 1 (id=104): mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81706}], 0x1000000000000013) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) socket$inet6(0x1c, 0x3, 0x1) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x181) select(0x40, &(0x7f0000000000)={0x9, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, &(0x7f0000000380)={0xffb, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0) 195.662137ms ago: executing program 3 (id=96): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r0, 0x80000001, &(0x7f00000004c0)="4509ee8fcd", 0x5, [0x3], 0x200000000000000, 0x8, 0x0, {0x1, 0x7, 0x0}, {0x0, 0x20000005, @sigval_int=0x2e5562f1, @ke_flags=0xc088}}) r1 = open(&(0x7f0000000480)='./file0\x00', 0x200000, 0xd2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x12, r1, 0x0) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0) r3 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) preadv(r2, &(0x7f0000001780)=[{&(0x7f0000000180)=""/184, 0x1b133353141e377d}], 0x10000000000000d1, 0x0) readv(r2, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/65, 0x41}], 0x1) 193.995519ms ago: executing program 0 (id=106): open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000700)='./file0\x00', r0, &(0x7f0000000200)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r1 = open(&(0x7f0000000400)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x70e, 0x0) link(&(0x7f0000000940)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000d40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f00000007c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000a40)='./file0\x00') fpathconf(r1, 0x12) symlinkat(&(0x7f0000000800)='./file0\x00', r0, &(0x7f0000000400)='./file1\x00') readlinkat(r1, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000380)=""/83, 0x53) mount(&(0x7f0000000080)='ufs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f0000000100)) rename(&(0x7f0000000100)='./file1\x00', &(0x7f0000000540)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') 192.677991ms ago: executing program 1 (id=97): ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x0, 0x0, 0x0) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x10, 0xf, 0x1, &(0x7f00000001c0)='\x00', 0x0, 0x0, 0x0, 0xfdfeffff}) ioctl$CIOCCRYPTAEAD(r0, 0xc040636d, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000800), &(0x7f0000000780)}) ktimer_create(0x0, 0x0, &(0x7f0000000280)) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/83}, 0x5b, 0x3, 0x1000) ktimer_create(0x0, 0x0, 0x0) ktimer_create(0x4, &(0x7f0000000380)={0x1, 0x1, @sigval_int=0x64f9, @spare=[0x1, 0x80000000, 0xa, 0x1, 0x100003, 0x8, 0xffffff7ffffffffa, 0x2]}, &(0x7f0000000500)) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') pathconf(&(0x7f0000000500)='./file0\x00', 0x1) socket(0x1c, 0x20000000, 0xfe) 257.145µs ago: executing program 1 (id=98): r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x40000400000002c2, 0x1) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x25, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x200000000000b, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) 0s ago: executing program 2 (id=99): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) r1 = socket(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0xfffffffffffffe21, 0x2, 0x2, @loopback}, 0x10) sendto(r1, &(0x7f0000000380)="8e741440cbec08ded2c5eca7d3d5098a1eeb19d5", 0x14, 0x20005, 0x0, 0x0) recvmsg(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/37, 0x25}], 0x1, 0x0}, 0x80) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r2, 0xc4704433, &(0x7f0000000040)) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02") ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCADDADDR(r3, 0xc4704434, &(0x7f0000000040)) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.148' (ED25519) to the list of known hosts. vnode_pager_putpages: zero-length write at 0 resid 4096 0xfffffe006ead36e0: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83509280 usecount 5, writecount 4, refcount 6 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe005490ec60 ref 1 pages 32 cleanbuf 0 dirtybuf 4 lock type ufs: EXCL by thread 0xfffffe00548e0000 (pid 810, syz-executor, tid 100125) nlink=1, effnlink=1, size=2147483650, extsize 0 generation=bbe18ae9, uid=0, gid=0, flags=0x60091 ino 74, on dev gpt/rootfs Expensive callout(9) function: 0xffffffff81432cf0(0xfffffe006e547640) 0.013329880 s vnode_pager_putpages: zero-length write at 0 resid 4096 0xfffffe006ead2898: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83509280 usecount 5, writecount 4, refcount 35 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe005490e630 ref 1 pages 264 cleanbuf 23 dirtybuf 10 lock type ufs: EXCL by thread 0xfffffe0054924000 (pid 856, syz-executor, tid 100151) nlink=1, effnlink=1, size=1048576, extsize 0 generation=2ff2a9d, uid=-941107850, gid=0, flags=0x40008 ino 82, on dev gpt/rootfs Out of ktrace request objects. ZFS filesystem version: 5 ZFS storage pool version: features support (5000) Connection to 10.128.1.148 closed by remote host. md3: truncating fractional last sector by 1 bytes if_delmulti_locked: detaching ifnet instance 0xfffffe0059c99800 panic: unhandled af 25 cpuid = 0 time = 1744236244 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057517010 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057517170 vpanic() at vpanic+0x257/frame 0xfffffe0057517330 panic() at panic+0xb5/frame 0xfffffe00575173f0 unhandled_af() at unhandled_af+0x1d/frame 0xfffffe0057517410 pfr_dynaddr_update() at pfr_dynaddr_update+0x1aa/frame 0xfffffe00575174d0 pfi_kkif_update() at pfi_kkif_update+0x15a/frame 0xfffffe00575175b0 pfi_dynaddr_setup() at pfi_dynaddr_setup+0x4cf/frame 0xfffffe00575176f0 pf_ioctl_add_addr() at pf_ioctl_add_addr+0x27c/frame 0xfffffe0057517750 pfioctl() at pfioctl+0x2ea2/frame 0xfffffe0057519730 devfs_ioctl() at devfs_ioctl+0x266/frame 0xfffffe0057519820 VOP_IOCTL_APV() at VOP_IOCTL_APV+0x9b/frame 0xfffffe0057519850 vn_ioctl() at vn_ioctl+0x3c7/frame 0xfffffe0057519a60 devfs_ioctl_f() at devfs_ioctl_f+0x69/frame 0xfffffe0057519ab0 kern_ioctl() at kern_ioctl+0x4ca/frame 0xfffffe0057519b90 sys_ioctl() at sys_ioctl+0x36e/frame 0xfffffe0057519d10 amd64_syscall() at amd64_syscall+0x4af/frame 0xfffffe0057519f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0057519f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a197a, rsp = 0x82300ff08, rbp = 0x82300ff80 --- KDB: enter: panic [ thread pid 987 tid 100333 ] Stopped at kdb_enter+0x6e: movq $0,0x23e9997(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe0072000000 rdx 0x7ffff rbx 0xffffffff82755d80 .str.27 rsp 0xfffffe0057517150 rbp 0xfffffe0057517170 rsi 0x80001 rdi 0xffffffff815dbd79 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x13 r12 0xfffffe0054912000 r13 0xfffffffffffffffe r14 0xffffffff82755d80 .str.27 r15 0 rip 0xffffffff815c66fe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e9997(%rip) db> show proc Process 987 (syz-executor) at 0xfffffe0054921580: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 766 at 0xfffffe00548c85a0 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0008007040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe000800d6d8 (map 0xfffffe000800d6d8) (map.pmap 0xfffffe000800d778) (pmap 0xfffffe000800d7e8) threads: 2 100143 RunQ syz-executor 100333 Run CPU 0 syz-executor db>