kern.securelevel: 0 -> 1 creating runtime link editor directory cache. preserving editor files. starting network daemons: sshd. starting local daemons:. Mon Feb 17 04:28:39 PST 2020 OpenBSD/amd64 (ci-openbsd-multicore-6.c.syzkaller.internal) (tty00) Warning: Permanently added '10.128.0.51' (ECDSA) to the list of known hosts. 2020/02/17 04:28:52 fuzzer started 2020/02/17 04:28:59 dialing manager at 10.128.15.235:17522 2020/02/17 04:28:59 syscalls: 337 2020/02/17 04:28:59 code coverage: enabled 2020/02/17 04:28:59 comparison tracing: enabled 2020/02/17 04:28:59 extra coverage: support is not implemented in syzkaller 2020/02/17 04:28:59 setuid sandbox: enabled 2020/02/17 04:28:59 namespace sandbox: support is not implemented in syzkaller 2020/02/17 04:28:59 Android sandbox: support is not implemented in syzkaller 2020/02/17 04:28:59 fault injection: support is not implemented in syzkaller 2020/02/17 04:28:59 leak checking: support is not implemented in syzkaller 2020/02/17 04:28:59 net packet injection: enabled 2020/02/17 04:28:59 net device setup: support is not implemented in syzkaller 2020/02/17 04:28:59 concurrency sanitizer: support is not implemented in syzkaller 2020/02/17 04:28:59 devlink PCI setup: support is not implemented in syzkaller 04:29:04 executing program 0: r0 = openat$speaker(0xffffffffffffff9c, &(0x7f0000000000)='/dev/speaker\x00', 0x8, 0x0) r1 = dup(r0) ioctl$SPKRTUNE(r1, 0x20005302, &(0x7f0000000040)={0x7, 0x100}) ioctl$TIOCGFLAGS(r1, 0x4004745d, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) getgroups(0x2, &(0x7f0000000140)=[0x0, 0x0]) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r1, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r7 = getgid() setgroups(0x8, &(0x7f00000002c0)=[r2, 0x0, r3, r4, 0xffffffffffffffff, r5, r6, r7]) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000300)='/dev/null\x00', 0x10000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000380)={0x0, 0x0}, &(0x7f00000003c0)=0xc) r10 = getgid() fchownat(r8, &(0x7f0000000340)='./file0\x00', r9, r10, 0x6) r11 = openat$null(0xffffffffffffff9c, &(0x7f0000000400)='/dev/null\x00', 0x8, 0x0) r12 = msgget$private(0x0, 0x3) r13 = getegid() r14 = getuid() r15 = getppid() r16 = getpgid(0xffffffffffffffff) msgctl$IPC_SET(r12, 0x1, &(0x7f0000000440)={{0x1, r9, r13, r14, r3, 0xc, 0x1}, 0x8, 0x0, r15, r16, 0x9, 0x32628460, 0xfff, 0x7}) listen(r1, 0x0) r17 = socket(0x10, 0x5, 0xc) accept$inet(r17, &(0x7f00000004c0), &(0x7f0000000500)=0xc) r18 = shmget(0x3, 0x1000, 0x650, &(0x7f0000ffc000/0x1000)=nil) getsockopt$SO_PEERCRED(r11, 0xffff, 0x1022, &(0x7f0000000540)={0x0, 0x0}, 0xc) r20 = getgid() r21 = getppid() shmctl$IPC_SET(r18, 0x1, &(0x7f0000000580)={{0x7, r19, r2, 0xffffffffffffffff, r20, 0x2, 0x5}, 0x7, 0xfff, r16, r21, 0x1, 0x2d1, 0x8001}) 04:29:04 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$BIOCVERSION(r0, 0x40044271, &(0x7f0000000000)) ioctl$VMM_IOC_TERM(r0, 0x80045604, &(0x7f0000000040)={0x40}) getegid() r1 = semget(0x2, 0x2, 0x598) r2 = getuid() semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000080)={{0x2, r2, 0x0, 0xffffffffffffffff, 0x0, 0x34, 0x356}, 0x6, 0x4, 0x3}) r3 = getppid() r4 = getpid() setpgid(r3, r4) fsync(r0) getpid() r5 = getpid() r6 = getpgid(r5) fcntl$setown(r0, 0x6, r6) r7 = dup(0xffffffffffffff9c) recvfrom$inet6(r7, &(0x7f0000000100)=""/96, 0x60, 0x1, 0x0, 0x0) r8 = getpid() getpgid(r8) semctl$GETZCNT(r1, 0x1, 0x7, &(0x7f0000000180)=""/4096) r9 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000001180)={0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f00000011c0)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000001200)={0x0, 0x0}, 0xc) r13 = getgid() shmctl$IPC_SET(r9, 0x1, &(0x7f0000001240)={{0x80000001, r10, r11, r12, r13, 0x1, 0x9}, 0x6, 0x101, r5, r3, 0x4e19, 0x1, 0xfff}) ioctl$BIOCSHDRCMPLT(r7, 0x80044275, &(0x7f00000012c0)=0xfffeffff) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) wait4(r8, &(0x7f0000001300), 0x0, 0x0) chflags(&(0x7f0000001340)='./file0\x00', 0x80000) 04:29:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x20) chflagsat(r0, &(0x7f0000000040)='./file0\x00', 0x10001, 0x0) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, "0000ffff00001040dcc3ffffffffffdd00"}) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) 04:29:04 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffff2c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x18, 0x4003, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)={0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000000280)="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", 0x5c3}], 0x1}, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0x43000, 0x0, 0x0, 0x0) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r3, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) ioctl$BIOCSETF(r3, 0x80104267, &(0x7f0000000180)={0x3, &(0x7f00000001c0)=[{0x60}, {0x80}, {0x6}]}) r4 = dup2(0xffffffffffffff9c, r3) getsockopt$sock_cred(r4, 0xffff, 0x1022, &(0x7f0000000100), &(0x7f0000000140)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)) 04:29:04 executing program 0: ioctl$VMM_IOC_WRITEREGS(0xffffffffffffffff, 0x82485608, &(0x7f0000000240)={0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff], [0x0, 0x1, 0x0, 0x9, 0xffbfffff], [0x0, 0x0, 0x403]}}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000180)={0x3, &(0x7f00000001c0)=[{0x60}, {0x80}, {0x6}]}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r0) ioctl$VMM_IOC_READREGS(r1, 0xc2485607, &(0x7f00000004c0)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r2 = socket(0x18, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TIOCFLUSH(r3, 0x8080691a, &(0x7f0000000300)) r4 = socket(0x400000000018, 0x3, 0x3a) setsockopt(r4, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0x66, &(0x7f0000000140)={0x3f, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0x68, &(0x7f0000000000)={{0x18, 0x2}}, 0x36e) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0x66, &(0x7f0000000000)={0xffff, 0xbba58c6f82ef3369, 0x10, 0xdea3, 0x6}, 0xc) 04:29:04 executing program 1: r0 = syz_open_pts() close(r0) setrlimit(0x8, &(0x7f0000000040)={0x7, 0x92}) r1 = openat$wsdisplay(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ttyCcfg\x00', 0x40, 0x0) ioctl$KDMKTONE(r1, 0x20004b08, &(0x7f00000000c0)=0x200) syz_open_pts() close(r0) r2 = syz_open_pts() ioctl$TIOCSETA(r2, 0x802c7414, &(0x7f0000000000)={0x0, 0x0, 0x7ff, 0xfffffffffffffff5, "031f000000930a0010005900000000003f00"}) writev(r0, &(0x7f0000000940)=[{&(0x7f00000001c0)="551a43845001bd9d3a0f5b9a54b11cca6a8c181cb6c68b74b81b2b7b139dec46d3bce8aebf4ff8eb0a", 0x29}], 0x1) 04:29:04 executing program 0: ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x3, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000), 0xfffffffffffffca5) r1 = socket(0x2, 0x1, 0x0) connect$unix(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/534], 0x10) r2 = socket$inet(0x2, 0x2, 0x0) dup2(r2, r1) fcntl$dupfd(r0, 0xa, r1) r3 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) shmat(r3, &(0x7f0000ffc000/0x1000)=nil, 0x3000) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket(0x18, 0x1, 0x0) setsockopt(r6, 0x29, 0x800000c, &(0x7f00000000c0)="caffcbff13b9fd812eaa6f32f549044e713048e69931929648", 0x19) setsockopt(r6, 0x29, 0xb, &(0x7f0000000180)="ea3f0008", 0x4) r7 = socket(0x18, 0x1, 0x0) setsockopt(r7, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r8 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r8, 0x0, 0x200000000000c, &(0x7f0000000040)="eaff125d00000000", 0x8) setsockopt$inet_opts(r8, 0x0, 0x2001000000009, &(0x7f0000000000)='\x00\x00\x00\x00', 0x4) r9 = kqueue() r10 = fcntl$dupfd(r9, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10, r10, 0x0, 0x0) socket$inet6(0x18, 0x1, 0x9) r11 = kqueue() r12 = fcntl$dupfd(r11, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10, r9, 0x0, 0x2) setsockopt(r12, 0x205, 0x4, &(0x7f0000000400)="ea01000002825a4b3040d9be38c78fb0508c1368f2447f61b71b9f6216ee6677949cb1fb95170264e10c3f3276dab6ce561faf0b45d3ed6f7ee7de8b8a1870cb08080acf2a6b7cdd940bccfd02404a458988f37489e6db036d6106f9358ab197201eb4f34a5c00dae710aaaaa095f1a0cf82d09ba2f28d4a18de84346e3f700000001d000000000000000000000000000000000000006f4a59630e92fbd4e1efc4935e7875a5c360e6486e2b4387d0b111484f5f609c23401ab9fb617b60a5ee07bf15719e14304e", 0x0) r13 = accept$inet6(r4, &(0x7f0000000140), &(0x7f0000000200)=0x759) r14 = fcntl$dupfd(r5, 0x0, r13) fcntl$getown(r13, 0x5) r15 = socket$inet(0x2, 0x3, 0x102) shutdown(r15, 0x2) r16 = socket$inet(0x2, 0x3, 0x102) shutdown(r16, 0x2) fcntl$lock(r16, 0xa, &(0x7f0000000180)={0x1, 0x2, 0x7, 0x1000000100000000}) setsockopt$inet6_MRT6_DEL_MFC(r14, 0x29, 0x69, &(0x7f0000000080)={{0x18, 0x0, 0x5, 0x200}, {0x18, 0x2, 0x3, 0x200}, 0xfb12, [0x100, 0x2005, 0xff, 0x4000000, 0x6, 0x23, 0xfffffff8, 0x5]}, 0x3c) r17 = shmget$private(0x0, 0x1000, 0x100, &(0x7f000000c000/0x1000)=nil) r18 = shmat(r17, &(0x7f00001b2000/0x3000)=nil, 0x1000) shmdt(r18) r19 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) r20 = shmget(0x0, 0x2000, 0x40, &(0x7f0000ffe000/0x2000)=nil) shmat(r20, &(0x7f0000ffc000/0x4000)=nil, 0x1000) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r3, &(0x7f0000ffb000/0x1000)=nil, 0x1000) r21 = shmat(r19, &(0x7f0000ffc000/0x3000)=nil, 0x3000) shmdt(r21) shmdt(r21) 04:29:04 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x8d) r1 = getpid() socket(0x2, 0x8000, 0x54) ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r1) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x5, 0x10, r0, 0x0, 0x0) ioctl$WSDISPLAYIO_ADDSCREEN(r0, 0x80245753, &(0x7f00000000c0)={0x3f, './file0\x00', './file0\x00'}) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r2, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) ioctl$BIOCSETF(r2, 0x80104267, &(0x7f0000000180)={0x3, &(0x7f00000001c0)=[{0x60}, {0x80}, {0x6}]}) ioctl$BIOCVERSION(r2, 0x40044271, &(0x7f0000000100)) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x198) 04:29:04 executing program 1: ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, "000000000000000100002000"}) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="2000000000ebfffffeff0000000000000000005b9d071b542a538706000000b8180000002900000031000000000000020000020001ff0000fdf75cadb03a4b939a07f56c8d8fca29cab9cfcca3efa07cdd578580dde09341944b71007a31c501ccb6165a81f5b07e9a471045c16a3130119797ddd8df57401277294d700b"], 0x38}, 0x0) r0 = socket(0x18, 0x4003, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r1 = socket$inet(0x2, 0x3, 0x1) getsockopt$sock_cred(r1, 0xffff, 0x1022, 0x0, 0x0) r2 = msgget$private(0x0, 0x20000003c4) msgrcv(r2, &(0x7f0000001180)=ANY=[@ANYBLOB="000000c806c24489a0e111ef3adba1a6c8408f4a52a87eb85b6cb902f951dba075e814a3d9df2be3f6f091"], 0xc, 0x2, 0x1000) msgsnd(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000000000000d92f8ab37eedb5db9b4cb6a6ec554c20117c2e4b5f7a3f1c2dbc6910374426bdcf306843b34f7c0734de88cefeef6cf5554c457623f5c6502fe1501e442c8367ca128ed16d13c44d48af8e3a73da6581d3db901c48e582d225bca8000"/115], 0x1, 0x800) msgsnd(r2, 0x0, 0x0, 0x1800) msgsnd(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="010000000000000048696a280567b1a6342fcc8ec5d56f596329414fa22f5c0ed193214179fc5bd836cb574b00cd442b352bd2d69c1978f6c35d189a06448217c51c1ffdc46e04343c67f530e9ad7f4baee608b35fa60725a8251800eaea256172cec0f22252675794485fb41043f794656165442be4128586708f82b38529673fc94f677198051746fb81e14d2a4955b6f286e2913382dd3973084c04a356b30e1fab530e6a7fe72b9d464da4c8815e74526407df3ea3fb862c5f00000000000092021137e9313b24fdf9a6da211cb5c65f4f65df5aa10dffa1c4"], 0x2d, 0x800) msgsnd(r2, &(0x7f0000000300)={0x1, "56cc06c2204c89ff308251193e6c4b1e18a634c207106af453c0ddb893c26db7c1a419818113be014b4ca2909f7a3c0f31b4204e688292ca13f79712b15ac9eef0a08233338b5d44212c5179d0d84a9d660cdf745dbc2c7b6ea89d58a2aef130bc14e3d55568df1c116975f9d67ec9d7698511bd2b7e3e1222b3fcc17329545039a7b13a8235d4e83e0873a19d7c9a75fc5d6fcbb7d69039b6573ded52e8689f4b6e6af769031e7b6f975fee94bb5a5d8d1ce455fec9ab123357b7c0814db804d9e40c6172608526dc4b875b9a22a8ea857f02872f0e78d1035b3fab9f84cbc63293ca97c2d787bbeeb40c33f1dcbb06514628cf69d4"}, 0xfe, 0x0) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r3, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) r4 = msgget$private(0x0, 0x20000003c4) msgrcv(r4, &(0x7f0000001180)=ANY=[@ANYBLOB="000000c806c24489a0e111ef3adba1a6c8408f4a52a87eb85b6cb902f951dba075e814a3d9df2be3f6f091"], 0xc, 0x2, 0x1000) msgsnd(r4, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000000000000d92f8ab37eedb5db9b4cb6a6ec554c20117c2e4b5f7a3f1c2dbc6910374426bdcf306843b34f7c0734de88cefeef6cf5554c457623f5c6502fe1501e442c8367ca128ed16d13c44d48af8e3a73da6581d3db901c48e582d225bca8000"/115], 0x1, 0x800) msgsnd(r4, 0x0, 0x0, 0x1800) msgsnd(r4, &(0x7f0000000500)=ANY=[@ANYBLOB="010000000000000048696a280567b1a6342fcc8ec5d56f596329414fa22f5c0ed193214179fc5bd836cb574b00cd442b352bd2d69c1978f6c35d189a06448217c51c1ffdc46e04343c67f530e9ad7f4baee608b35fa60725a8251800eaea256172cec0f22252675794485fb41043f794656165442be4128586708f82b38529673fc94f677198051746fb81e14d2a4955b6f286e2913382dd3973084c04a356b30e1fab530e6a7fe72b9d464da4c8815e74526407df3ea3fb862c5f00000000000092021137e9313b24fdf9a6da211cb5c65f4f65df5aa10dffa1c4"], 0x2d, 0x800) r5 = geteuid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) r7 = socket$inet(0x2, 0x3, 0x1) getsockopt$sock_cred(r7, 0xffff, 0x1022, 0x0, 0x0) getsockopt$sock_cred(r7, 0xffff, 0x1022, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000400)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0xc) r10 = getpgrp() r11 = getpgrp() msgctl$IPC_SET(r4, 0x1, &(0x7f0000000480)={{0x5, r5, r6, r8, r9, 0x1, 0x3}, 0x209d1cc8, 0x8, r10, r11, 0x9, 0x1, 0xc092, 0x7}) openat$bpf(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bpf\x00', 0x80, 0x0) ioctl$BIOCSETF(r3, 0x80104267, &(0x7f0000000180)={0x3, &(0x7f00000001c0)=[{0x60, 0x1}, {0x2, 0x0, 0x20}, {0x5, 0x0, 0x0, 0x4}]}) fsync(r3) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 04:29:04 executing program 0: ioctl$VMM_IOC_WRITEREGS(0xffffffffffffffff, 0x82485608, &(0x7f0000000240)={0x0, 0x0, 0x0, {[], [], [0x0, 0x0, 0x0, 0x9, 0xbfffffff], [0x0, 0x0, 0x403]}}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCFLUSH(r1, 0x8080691a, &(0x7f0000000300)) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r2, 0x100}, {r3, 0x25b3759b9b4ee9e8}], 0x2, 0x6) ioctl$TIOCSETD(r3, 0x8004741b, &(0x7f00000000c0)=0x20) ioctl$WSMUXIO_ADD_DEVICE(r2, 0x80085761, &(0x7f0000000000)={0x3, 0x3}) 04:29:04 executing program 0: mknod(&(0x7f0000000000)='./bus\x00', 0x280002006, 0x2065d) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x8000, 0x2) readv(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/74, 0x4a}, {&(0x7f0000000200)=""/156, 0x9c}, {&(0x7f0000000140)=""/125, 0x7d}, {&(0x7f00000002c0)}, {&(0x7f0000000300)=""/122, 0x7a}], 0x5) ioctl$TIOCFLUSH(r0, 0x8004745f, &(0x7f0000000040)=0x1) 04:29:04 executing program 1: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="62020107ff00e001"], 0x1) r0 = socket(0x2, 0x3, 0x1) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x10) openat$diskmap(0xffffffffffffff9c, &(0x7f0000000040)='/dev/diskmap\x00', 0x200, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000000c0)="071400000f370025ff149b33ff0f000000000000", 0x14) write(r0, &(0x7f0000000140)='\r\r\x00\x00\x00\x00\x00\x00', 0x188) 04:29:04 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000300)='/dev/bpf\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$FIONBIO(r1, 0x8004667e, &(0x7f0000000180)=0x8) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r2, 0x100}, {r3, 0x25b3759b9b4ee9e8}], 0x2, 0x6) ioctl$KDGKBMODE(r3, 0x40044b06) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f00000001c0)=[{0x3d, 0x0, 0xff}, {0x20, 0x0, 0x4, 0x4}, {0x4006}]}) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000100)={0x6, &(0x7f0000000080)=[{0xedcf, 0x20, 0x2, 0x8}, {0x7, 0x8a, 0xff, 0x9}, {0x80, 0x1f, 0x6e, 0xfffffff9}, {0x800, 0x7, 0x8, 0x7f}, {0x2, 0x81, 0x4, 0x2}, {0x400, 0x6, 0x0, 0x4}]}) syz_emit_ethernet(0x35c, &(0x7f0000000000)="b6") 04:29:04 executing program 1: r0 = openat$vmm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vmm\x00', 0x8, 0x0) ioctl$VMM_IOC_INFO(r0, 0xc0185603, &(0x7f0000000140)={0xa7, 0x0, &(0x7f0000000080)=""/167}) r1 = syz_open_pts() ioctl$TIOCSTSTAMP(r1, 0x8008745a, &(0x7f0000000000)={0x0, 0x32e}) 04:29:04 executing program 0: setrlimit(0x8, &(0x7f0000000000)={0x7, 0x95}) r0 = syz_open_pts() close(r0) r1 = syz_open_pts() ioctl$TIOCSETA(r1, 0x802c7414, &(0x7f0000000040)={0x0, 0xfffbfffc, 0x3, 0xffffffffffff65b0, "925475447dc50f479a8933ec72545f0a765e2ba4", 0x0, 0x9}) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r2, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) ioctl$BIOCSETF(r2, 0x80104267, &(0x7f0000000180)={0x3, &(0x7f00000001c0)=[{0x60}, {0x80}, {0x6}]}) read(r2, 0x0, 0x0) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000640)="b20a", 0x2}], 0x1) 04:29:05 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000180)={0xa1, 0x9}, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xfffffffffffffd13) setregid(0xffffffffffffffff, r2) setgroups(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r3, 0xffff, 0x1022, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x12f) setreuid(0xffffffffffffffff, r4) syz_open_pts() 04:29:05 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x5}, {0x7c}, {0x7ffffffe}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) syz_emit_ethernet(0x1c, &(0x7f0000000140)="bde7477c320c72f410f93bc77100"/28) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$WSMUXIO_INJECTEVENT(r1, 0x80185760, &(0x7f0000000380)) r2 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r2) geteuid() r3 = socket(0x400000000018, 0x3, 0x3a) setsockopt(r3, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0x66, &(0x7f0000000140)={0x3f, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3}, 0xc) r4 = socket(0x400000000018, 0x3, 0x3a) setsockopt(r4, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0x66, &(0x7f0000000140)={0x3f, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0x66, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0x68, &(0x7f0000000000)={{0x18, 0x2}}, 0x36e) recvfrom$inet6(r4, &(0x7f0000000180)=""/41, 0x29, 0x442, &(0x7f00000001c0)={0x18, 0x1, 0x0, 0x6}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0x68, &(0x7f0000000000)={{0x18, 0x2}}, 0x36e) connect$unix(r3, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0xa) r5 = open$dir(&(0x7f0000000280)='./bus\x00', 0x381, 0x0) dup(r5) getuid() open$dir(&(0x7f0000000280)='./bus\x00', 0x381, 0x0) r6 = msgget$private(0x0, 0xfffffffffffffffd) msgsnd(r6, &(0x7f0000000040)=ANY=[], 0x0, 0x1000) msgsnd(r6, &(0x7f0000001640)=ANY=[@ANYPTR64=&(0x7f0000000a40)=ANY=[]], 0x1, 0x800) msgrcv(r6, &(0x7f0000000200)=ANY=[@ANYBLOB="7e828674f444b6a20f4b8371a6c38bcc062028"], 0xffffff64, 0x1, 0x0) r7 = getuid() setreuid(0xee00, r7) r8 = getuid() setreuid(0xee00, r8) msgctl$IPC_SET(r6, 0x1, &(0x7f0000000300)={{0xe1, r7, 0x0, r8, 0x0, 0xe4, 0x401}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, 0x3, 0x3}) 04:29:05 executing program 1: setreuid(0xee00, 0x0) r0 = getuid() r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x24a, 0x101) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r2, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) fchown(r1, 0x0, r3) r4 = openat$tty(0xffffffffffffff9c, &(0x7f0000000040)='/dev/tty\x00', 0x8c01, 0x0) dup(r4) setreuid(0xee00, r0) unveil(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='x\x00') 04:29:05 executing program 1: ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000140)={0x3, &(0x7f00000000c0)=[{0x48}, {0x84}, {0x6}]}) syz_emit_ethernet(0x52, &(0x7f0000000080)="b2") 04:29:05 executing program 1: mknod(&(0x7f0000000040)='./bus\x00', 0x2080002002, 0x40004000000028b1) r0 = open(&(0x7f0000000280)='./bus\x00', 0x0, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000300)=[{{r0}, 0xfffffffffffffffe, 0xb}], 0x66, 0x0, 0x0, 0x0) minherit(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1) r2 = kqueue() kevent(r2, &(0x7f0000000000), 0x66, 0x0, 0x81, 0x0) r3 = kqueue() kevent(r3, &(0x7f0000000000), 0x66, 0x0, 0x3ff, 0x0) r4 = kqueue() kevent(r4, &(0x7f0000000000), 0x66, 0x0, 0x81, 0x0) kevent(r1, &(0x7f0000000140)=[{{r0}, 0xfffffffffffffffe, 0x46}], 0x100, 0x0, 0x0, 0x0) login: panic: receive 3: so 0xfffffd806f6e9000, so_type 3, m 0xfffffd8079c4c700, m_type 0 Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 194474 53945 0 0 0x4000000 1 syz-executor.1 *390977 60056 0 0 0 0K dhclient db_enter() at db_enter+0x18 panic(ffffffff821cd7a3) at panic+0x15c soreceive(fffffd806f6e9000,0,ffff800020abcfd8,0,0,ffff800020abcee4) at soreceive+0x1727 soo_read(fffffd806fc81260,ffff800020abcfd8,0) at soo_read+0x53 dofilereadv(ffff800020a7cc38,6,ffff800020abcfd8,0,ffff800020abd0c0) at dofilereadv+0x1a1 sys_read(ffff800020a7cc38,ffff800020abd070,ffff800020abd0c0) at sys_read+0x83 syscall(ffff800020abd140) at syscall+0x4a4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffe5ac0, count: 7 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic receive 3: so 0xfffffd806f6e9000, so_type 3, m 0xfffffd8079c4c700, m_type 0 ddb{0}> trace db_enter() at db_enter+0x18 panic(ffffffff821cd7a3) at panic+0x15c soreceive(fffffd806f6e9000,0,ffff800020abcfd8,0,0,ffff800020abcee4) at soreceive+0x1727 soo_read(fffffd806fc81260,ffff800020abcfd8,0) at soo_read+0x53 dofilereadv(ffff800020a7cc38,6,ffff800020abcfd8,0,ffff800020abd0c0) at dofilereadv+0x1a1 sys_read(ffff800020a7cc38,ffff800020abd070,ffff800020abd0c0) at sys_read+0x83 syscall(ffff800020abd140) at syscall+0x4a4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffe5ac0, count: -8 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800020abcd20 rbx 0xffff800020abcdd0 rdx 0xffff800020a7cc38 rcx 0 rax 0 r8 0xffffffff81bd1d7f kprintf+0x16f r9 0x1 r10 0x25 r11 0x3c527a337092cdf1 r12 0x3000000008 r13 0xffff800020abcd30 r14 0x100 r15 0x1 rip 0xffffffff818188e8 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800020abcd10 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (dhclient) pid=390977 stat=onproc flags process=0 proc=0 pri=24, usrpri=51, nice=20 forw=0xffffffffffffffff, list=0xffff800020a7c4e8,0xffff800020a7ceb8 process=0xffff800020a90f10 user=0xffff800020ab8000, vmspace=0xfffffd807f0005c0 estcpu=1, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 53945 85801 80307 0 2 0 syz-executor.1 53945 194474 80307 0 7 0x4000000 syz-executor.1 66304 279018 66877 60928 2 0x490 syz-executor.0 66304 282712 66877 60928 3 0x4000090 msgwait syz-executor.0 66304 8079 66877 60928 3 0x4000090 fsleep syz-executor.0 80307 337562 6533 0 2 0x482 syz-executor.1 66877 134311 6533 0 3 0x82 nanosleep syz-executor.0 6533 77636 70152 0 3 0x82 thrsleep syz-fuzzer 6533 216963 70152 0 2 0x4000482 syz-fuzzer 6533 18045 70152 0 3 0x4000082 thrsleep syz-fuzzer 6533 353217 70152 0 3 0x4000082 thrsleep syz-fuzzer 6533 224884 70152 0 3 0x4000082 thrsleep syz-fuzzer 6533 328889 70152 0 2 0x4000482 syz-fuzzer 6533 326541 70152 0 3 0x4000082 thrsleep syz-fuzzer 6533 291840 70152 0 3 0x4000082 thrsleep syz-fuzzer 6533 194477 70152 0 3 0x4000082 kqread syz-fuzzer 6533 389909 70152 0 3 0x4000082 thrsleep syz-fuzzer 70152 372812 41950 0 3 0x10008a pause ksh 41950 102086 85487 0 3 0x92 select sshd 5631 239152 1 0 3 0x100083 ttyin getty 85487 297019 1 0 3 0x80 select sshd 81321 312441 22392 74 3 0x100092 bpf pflogd 22392 32934 1 0 3 0x80 netio pflogd 17192 72870 31929 73 3 0x100090 kqread syslogd 31929 213961 1 0 3 0x100082 netio syslogd 22031 168919 1 77 3 0x100090 poll dhclient *60056 390977 1 0 7 0 dhclient 96267 389068 0 0 3 0x14200 pgzero zerothread 79221 396130 0 0 3 0x14200 aiodoned aiodoned 44177 80551 0 0 3 0x14200 syncer update 79266 205099 0 0 3 0x14200 cleaner cleaner 80263 385368 0 0 3 0x14200 reaper reaper 86101 297962 0 0 3 0x14200 pgdaemon pagedaemon 32889 362638 0 0 3 0x14200 bored crynlk 606 455092 0 0 3 0x14200 bored crypto 32684 335758 0 0 3 0x40014200 acpi0 acpi0 81575 41847 0 0 3 0x40014200 idle1 96606 477025 0 0 3 0x14200 bored softnet 9376 339973 0 0 3 0x14200 bored systqmp 91558 179139 0 0 3 0x14200 bored systq 58388 38010 0 0 3 0x40014200 bored softclock 26655 275271 0 0 3 0x40014200 idle0 77905 22830 0 0 3 0x14200 bored smr 1 62827 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 60056 (dhclient) thread 0xffff800020a7cc38 (390977) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8267c0b0) #0 witness_lock+0x52e #1 solock+0x66 #2 soreceive+0x114 #3 soo_read+0x53 #4 dofilereadv+0x1a1 #5 sys_read+0x83 #6 syscall+0x4a4 #7 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9482 6473K 6722K 78643K 10630 0 pcb 15 8K 8K 78643K 30 0 rtable 105 3K 3K 78643K 201 0 ifaddr 49 11K 11K 78643K 52 0 counters 45 34K 34K 78643K 45 0 ioctlops 0 0K 4K 78643K 1469 0 mount 1 1K 1K 78643K 1 0 vnodes 1221 77K 77K 78643K 1239 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 3 0 VM map 2 1K 1K 78643K 2 0 sem 2 0K 0K 78643K 2 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1809 196K 290K 78643K 12766 0 file desc 6 17K 25K 78643K 54 0 proc 60 63K 95K 78643K 444 0 subproc 32 2K 2K 78643K 34 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 11 0 in_multi 33 2K 2K 78643K 35 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 43 201K 201K 78643K 43 0 exec 0 0K 1K 78643K 207 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 7 26K 26K 78643K 7 0 UVM amap 111 22K 22K 78643K 1075 0 UVM aobj 13 2K 2K 78643K 13 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 NDP 11 0K 0K 78643K 11 0 temp 78 3021K 3085K 78643K 2115 0 kqueue 3 4K 4K 78643K 3 0 SYN cache 2 16K 16K 78643K 2 0 ddb{0}> 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 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 80 19 0 17 1 0 1 1 0 8 0 rtentry 112 45 0 1 2 0 2 2 0 8 0 unpcb 120 49 0 39 1 0 1 1 0 8 0 syncache 264 4 0 4 1 1 0 1 0 8 0 tcpcb 544 16 0 12 1 0 1 1 0 8 0 inpcb 280 74 0 65 2 0 2 2 0 8 1 nd6 48 6 0 0 1 0 1 1 0 8 0 pfosfp 40 846 0 423 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 12 0 0 1 0 1 1 0 8 0 pfstkey 112 12 0 0 1 0 1 1 0 8 0 pfstate 328 12 0 0 1 0 1 1 0 8 0 pfrule 1360 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 188 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 44 0 4 1 0 1 1 0 8 0 sysvmsgpl 40 16 0 6 1 0 1 1 0 8 0 shmpl 112 11 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino1pl 128 1451 0 42 46 0 46 46 0 8 0 ffsino 272 1451 0 42 94 0 94 94 0 8 0 nchpl 144 1707 0 86 61 0 61 61 0 8 0 uvmvnodes 72 1510 0 0 28 0 28 28 0 8 0 vnodes 208 1510 0 0 80 0 80 80 0 8 0 namei 1024 4377 0 4377 1 0 1 1 0 8 1 percpumem 16 33 0 0 1 0 1 1 0 8 0 scxspl 192 4935 0 4935 2 1 1 2 0 8 1 plimitpl 152 19 0 11 1 0 1 1 0 8 0 sigapl 432 253 0 237 3 0 3 3 0 8 1 futexpl 56 468 0 467 1 0 1 1 0 8 0 knotepl 112 53 0 34 1 0 1 1 0 8 0 kqueuepl 144 7 0 4 1 0 1 1 0 8 0 pipelkpl 48 76 0 66 1 0 1 1 0 8 0 pipepl 120 152 0 133 1 0 1 1 0 8 0 fdescpl 496 254 0 237 3 0 3 3 0 8 0 filepl 152 1293 0 1186 5 0 5 5 0 8 0 lockfpl 104 5 0 4 1 0 1 1 0 8 0 lockfspl 48 3 0 2 1 0 1 1 0 8 0 sessionpl 112 18 0 7 1 0 1 1 0 8 0 pgrppl 48 20 0 9 1 0 1 1 0 8 0 ucredpl 96 78 0 68 1 0 1 1 0 8 0 zombiepl 144 237 0 237 1 0 1 1 0 8 1 processpl 960 269 0 237 5 0 5 5 0 8 0 procpl 624 320 0 276 4 0 4 4 0 8 0 sockpl 400 142 0 121 4 0 4 4 0 8 1 mcl64k 65536 8 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 147 0 0 18 0 18 18 0 8 0 mtagpl 80 2 0 0 1 0 1 1 0 8 0 mbufpl 256 168 0 0 10 0 10 10 0 8 0 bufpl 280 4076 0 173 279 0 279 279 0 8 0 anonpl 16 38851 0 23628 63 1 62 62 0 124 0 amapchunkpl 152 1165 0 1023 8 0 8 8 0 158 2 amappl16 192 1023 0 200 42 0 42 42 0 8 0 amappl15 184 3 0 1 1 0 1 1 0 8 0 amappl14 176 11 0 9 2 1 1 1 0 8 0 amappl13 168 25 0 24 1 0 1 1 0 8 0 amappl12 160 3 0 2 2 1 1 1 0 8 0 amappl11 152 70 0 52 1 0 1 1 0 8 0 amappl10 144 18 0 11 1 0 1 1 0 8 0 amappl9 136 401 0 396 1 0 1 1 0 8 0 amappl8 128 323 0 300 1 0 1 1 0 8 0 amappl7 120 129 0 116 1 0 1 1 0 8 0 amappl6 112 24 0 22 2 1 1 1 0 8 0 amappl5 104 146 0 130 1 0 1 1 0 8 0 amappl4 96 499 0 469 2 0 2 2 0 8 1 amappl3 88 104 0 98 1 0 1 1 0 8 0 amappl2 80 1109 0 1029 3 0 3 3 0 8 1 amappl1 72 15704 0 15254 25 7 18 20 0 8 8 amappl 80 572 0 525 2 0 2 2 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 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 64 12 0 0 1 0 1 1 0 8 0 uaddrrnd 24 254 0 237 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 254 0 237 1 0 1 1 0 8 0 vmmpekpl 168 5916 0 5884 2 0 2 2 0 8 0 vmmpepl 168 38251 0 36191 120 7 113 113 0 357 23 vmsppl 368 253 0 237 2 0 2 2 0 8 0 pdppl 4096 515 0 474 6 0 6 6 0 8 0 pvpl 32 133568 0 115163 149 0 149 149 0 265 0 pmappl 232 253 0 237 2 0 2 2 0 8 1 extentpl 40 46 0 29 1 0 1 1 0 8 0 phpool 112 163 0 3 5 0 5 5 0 8 0