last executing test programs: 216.281647ms ago: executing program 2 (id=3): aio_waitcomplete(0x0, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000240), 0x4) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x1, @loopback, 0x4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x180, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0xfffffff8, @ipv4={'\x00', '\xff\xff', @multicast1}, 0xc}, 0x1c) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc0e99db6de761f86, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x0, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x200201, 0xa0) extattr_set_file(&(0x7f0000000080)='./file0\x00', 0x1, 0x0, 0x0, 0x0) setegid(0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0xfffffffe, 0xfffffffffffffff9, 0x4009, 0x8, 0xe8c5, 0x40000000, [0x0, 0x88f]}], 0x1, 0x0, 0x0, 0x0) socket$bt_l2cap(0x24, 0x3, 0x87) r2 = socket(0x26, 0x2, 0x0) bind(r2, &(0x7f0000000040)=@in6={0x22, 0x1c, 0x3, 0x0, @mcast1}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000000340)=ANY=[@ANYBLOB="ffffffffffffbfa724cf2ca908060001080006040001aaaaaaaaaabbac1400bbffffffffffffac1400aa848667a49eb5f181638c01fbfbf78767eba52573b45626cd891ba9808f1124770843313e6b3910b7097b8a7d"]) recvfrom$inet(r2, 0x0, 0x0, 0x81, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x8, 0x0) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) listen(r4, 0xf) open$dir(&(0x7f0000000200)='./file0\x00', 0x2, 0x180) r5 = kqueue() kevent(r5, &(0x7f0000000040)=[{0x0, 0xfffffffffffffffe, 0x8001, 0x400, 0x0, 0x1, [0x0, 0x4]}, {0x0, 0xfffffffffffffffc, 0x91, 0x2, 0x0, 0x6, [0x8, 0x80000]}], 0x2, 0x0, 0x0, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x40046676, 0x22e00000) socket(0x1c, 0x1, 0x0) socket(0x1c, 0x1, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x9, 0x0, &(0x7f0000000140)=0x1) 213.291155ms ago: executing program 3 (id=4): aio_waitcomplete(0x0, 0x0) socket(0x2, 0x1, 0x0) r0 = socket(0x1c, 0x20000000, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x10000, 0xf3) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x12, r2, 0x0) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_int(r3, 0xffff, 0x1014, &(0x7f0000000000), 0x4) socket(0x1c, 0x1, 0x0) shmdt(0x0) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000000c0)="869037330d47ed014632216920f9a757774c5bc168ccc363c298526b9e50847a8d08c5f239d34351b1d707fc64a278d3dc9831f35b305062a38bad8aa33e212bacb804deae1a497d3729553233b55656a833d44d9bfcf1dd167d93942d76699e1142ba8055838768f82f08af55d5cebca66978be1a34b4b71b0223cce912709db7c6ff15ddc1ebaac33b0274c7b25b339e6699cfa908330b7c2e7699ab7940c5f933419f706f6e542ecac463e89cd6c7d27b1e7e20c2ef98", 0xb8) listen(r1, 0x7fffffff) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = open$dir(&(0x7f0000000280)='./file0\x00', 0x2000000, 0x10) cap_rights_limit(r5, &(0x7f0000000240)=[0x20000000000fffd, 0x400000000000001]) select(0x40, &(0x7f00000000c0)={0x6, 0x7, 0x7611, 0x101, 0x9, 0x80, 0x3, 0x5}, 0x0, &(0x7f0000000180)={0x7ff, 0x8000000101, 0x0, 0x9, 0x7, 0x2, 0x3, 0x21a}, 0x0) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x1, @loopback}, 0xa) r6 = kqueue() kevent(r6, &(0x7f0000001d40), 0x0, 0x0, 0x0, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000180)=0x0, &(0x7f0000000200)) r8 = socket(0x1c, 0x1, 0x0) syz_emit_ethernet(0x8e, &(0x7f00000023c0)=ANY=[@ANYRESHEX=r7, @ANYRES16]) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000040)={0x1, 0x8, 0x2, 0x8}) ioctl$KDGETMODE(r8, 0x40046676, 0x22e00000) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x32, &(0x7f0000002a80)=ANY=[], 0x8) syz_emit_ethernet(0x4e, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) socketpair$unix(0x1, 0x5, 0x0, 0x0) socket(0x2, 0x1, 0x0) socket(0x1c, 0x1, 0x0) 208.741151ms ago: executing program 0 (id=1): socket$inet6(0x1c, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0xc) socket(0x2, 0x20000000, 0x0) socket$inet_udp(0x2, 0x2, 0x0) symlink(&(0x7f00000003c0)='.\x00', &(0x7f0000000140)='./file0\x00') socket(0x1c, 0x1, 0x0) r0 = socket$inet6(0x1c, 0x2, 0x0) mkdir(&(0x7f0000000380)='./file1\x00', 0x1f6) r1 = open$dir(&(0x7f0000000080)='./file1\x00', 0x200000, 0xd8) renameat(r1, &(0x7f00000000c0)='./file1\x00', r1, &(0x7f0000000140)='./file0/file0\x00') mkdir(&(0x7f0000000300)='./file0\x00', 0x167) socket(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x8, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) socketpair(0x17, 0x30000004, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = open$dir(&(0x7f0000000200)='./file0/file0\x00', 0x200000, 0x134) utimensat(r3, &(0x7f0000000240)='./file0\x00', &(0x7f0000000340)={{0x1ff, 0x1}, {0x1, 0x9}}, 0x2000) setsockopt$inet_tcp_int(r2, 0x6, 0x47, &(0x7f00000001c0)=0x3, 0xfffffffffffffe7d) lchown(&(0x7f0000000000)='./file0\x00', 0xee01, 0xee00) chdir(&(0x7f00000002c0)='./file0\x00') r4 = socket(0x2, 0x1, 0x0) r5 = socket(0x1c, 0x1, 0x0) sendmsg$inet_sctp(r5, 0x0, 0x0) fhstat(&(0x7f0000000280)={{[0x80000007, 0xfffffff7]}, {0x8, 0x8001, "16088e33000d0200"}}, &(0x7f0000000400)) writev(r5, 0x0, 0x0) unlinkat(r1, 0x0, 0xe87670e85a436cc9) copy_file_range(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x7, 0x0) poll(&(0x7f0000000180)=[{r5, 0x20}, {r4, 0x100}], 0x2, 0x0) ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000) ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1b46d00, 0x0) socket$bt_sco(0x24, 0x5, 0x89) 104.32009ms ago: executing program 1 (id=2): open$dir(0x0, 0x80000, 0x1a5) (async) r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) (async) r2 = socket(0x10, 0x10000000, 0x0) fchflags(r0, 0x170004) r3 = socket$inet6(0x1c, 0x3, 0x7) setsockopt$inet6_int(r3, 0x29, 0x9, &(0x7f0000000040)=0x1, 0x4) (async) sendto$inet6(r3, 0x0, 0x0, 0xffff0000, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdcedff000080009e000000e216", 0x3}, 0x1c) (async, rerun: 64) ioctl$KDGETMODE(r2, 0x40046676, 0x22e00000) (async, rerun: 64) aio_read(&(0x7f00000002c0)={r1, 0x0, 0x0, 0x0, [0x0, 0x2], 0x4, 0x5, 0x0, {0x0, 0x0, 0x0}, {0x1, 0x20, @sigval_ptr=0xc, @thr={&(0x7f0000000140)="dbe466db9e4215000026670f175e00670f0f6f00bb360f71e670c4c1fc28ddc4c27945e8f30f5b5c6100c4c25dae14fbc4e2a938f3", &(0x7f0000000340)="a9786594e6f172f555a03c1bbea4345c60ed21cca1b5b50129e5689798a9da833e525c1c3c39be30cf91a414e0ac52e8686ca38875d3ae8dab135dd46069933bb7cba7e1cbfbb9844cf235"}}}) (async, rerun: 32) r4 = semget$private(0x0, 0x1, 0x2c2) (rerun: 32) __semctl$GETALL(r4, 0x0, 0x6, 0x0) (async) r5 = kqueue() kevent(r5, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x0, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) (async) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r7, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="04010000ffff000001"], 0x104}, 0x8) (async, rerun: 64) recvmsg(r6, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=""/25, 0x19}, 0x80) (rerun: 64) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000180)) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r8, 0x0, 0x100) (async) syz_extract_tcp_res(0x0, 0x3, 0x0) r9 = socket(0x1c, 0x1, 0x0) ioctl$KDGETMODE(r9, 0x40046676, 0x22e00000) (async) cap_rights_limit(r9, &(0x7f00000000c0)=[0x2, 0xb]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) (async, rerun: 32) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x12, 0xffffffffffffffff, 0x0) (rerun: 32) r10 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0) r11 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r11, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) preadv(r10, &(0x7f0000001780)=[{&(0x7f0000000180)=""/184, 0x1b133353141e377d}], 0x10000000000000d1, 0x0) 0s ago: executing program 0 (id=5): fhstatfs(&(0x7f0000000000)={{[0x52fb, 0x8]}, {0xa711, 0x4, "d5b3f338bc2f5d3c8044ab86e7ee0386"}}, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x488200, 0x176) r0 = open$dir(0x0, 0x1, 0x0) r1 = socket(0x1c, 0x1, 0x0) socket(0x1b, 0x5, 0x5) r2 = socket(0x1c, 0x1, 0x0) aio_readv(&(0x7f0000000480)={r2, 0x3, &(0x7f0000000880)="44b0c8a183f77e06f935d85fc9fb879de7430532027c9af6a31ae37e7716371dc3cbd920395f1ab8692e8378b0100b5a0e8e924d5a93ec042bfa9a0550b1ba0a34d5ae29acfecb78f02050d6fb33998c3fe98ae76df35735817cbeaa1dbf66f52911c7260350819fbe80f53bb80f406f4a9b531dd34172a5ca1cab3631d54d", 0x7f, [0x6, 0x7e5], 0xfffffffe, 0x6, 0x8, {0x8, 0xd17, &(0x7f0000000b00)="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"}, {0x2, 0x20, @sival_int=0x5, @thr={&(0x7f0000000240)="29df8fea501286f900000037000000643a650af126ecc4e26da86f0026697cf21d00000080876a5ec4c17d2809f2a5", 0x0}}}) freebsd11_mknod(&(0x7f0000000140)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x4, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000003c00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="0c000000ffff0000010000000c000000ffff000001040000f7a2b651c219bc930afbf1c44d7dd1b563bc2a6ecb8f161f05a37e22c9331329559024154349710770c5638a2fc93ec03987519975ad2912ed933a05009a25e057c05a9a38bf65195a33e1a53c064a60fe336c23231ffcc85a1452e26bf5557013ebd1b83818c648cc774f63d4103a67d589ced45ef185d25276f2fad625c005a92f6faf241e94ef02f01ac626dd407fec0dbeccc3e2d4f40babe8a36657dfda385e209ff29ff831ccf7d423dd8eeee80994236cc9a689197b2d6b219e15014ba217c2fb5ee72ffb8f7d0a668b05ae15aa3cf2"], 0x18}, 0x0) syz_emit_ethernet(0xed, &(0x7f0000000080)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "400002", 0xb7, 0x0, 0x1, @loopback, @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "34449ab262f0b92c01e8f7e059ab4f6f9da688f47ebc001b29e866d9bf3fde4aa54897ab43480bafe578e86957e8eeb6ef023d0d895b250119c0c26b35f43c654d8757b3a6d1c89962e888497b273fac24e3dd8709ad243260a6dfe4ebc83dfadcad91f09966c05282b8a6f9b819943a75320b46e525d70ae49c659582856ac51a92c001af54624fca05b630ecbf4492dabb87214c1be645fdb9a42720ca6740db7be2bb27fadbf47906a19c80fc83"}}}}}}) kevent(0xffffffffffffffff, &(0x7f0000000200)=[{0x3, 0xfffffffffffffffe, 0x80c3}], 0x1, 0x0, 0x0, 0x0) syz_emit_ethernet(0x72, &(0x7f0000000500)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800451e00640067000500499078e0000002ac1400aa940600000001010044080f3100000101440cfe31000000060000000894060000000994060000000044140900e0000001000000c5000000000000000701010000910a00000119ea778ecbe6ab16b55126"]) r4 = socket(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f00000001c0)={0x10, 0x2, 0x2}, 0x10) connect$inet(r4, &(0x7f0000000400)={0x10, 0x2, 0x2, @loopback}, 0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r5, 0x0) freebsd11_mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x2000, 0x0) shutdown(r5, 0x0) r6 = kqueue() kevent(r6, &(0x7f00000001c0)=[{0x3, 0xffffffffffffffff, 0x21}], 0x1, 0x0, 0x12, 0x0) ioctl$KDGETMODE(r2, 0x40046676, 0x22e00000) ktimer_create(0x4, 0x0, 0x0) lio_listio(0x0, 0x0, 0x0, &(0x7f0000002c00)={0x1, 0x13, @sigval_int=0x9, @ke_flags=0x8018}) sysarch$I386_CLEAR_PKRU(0x84, &(0x7f0000000080)={0xe05, 0x0, 0x9}) ioctl$KDGETMODE(r1, 0x40046676, 0x22e00000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.124' (ED25519) to the list of known hosts. panic: /syzkaller/managers/i386/kernel/sys/kern/uipc_usrreq.c:1256: uipc_sosend_stream_or_seqpacket: Empty stailq 0xfffffe0056cec8b0->stqh_last is 0xfffffe0056cec830, not head's first field address cpuid = 1 time = 1757313576 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056cec2d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056cec430 vpanic() at vpanic+0x257/frame 0xfffffe0056cec5f0 panic() at panic+0xb5/frame 0xfffffe0056cec6b0 uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x1260/frame 0xfffffe0056cec960 sousrsend() at sousrsend+0x112/frame 0xfffffe0056cec9f0 kern_sendit() at kern_sendit+0x4fe/frame 0xfffffe0056cecb50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe0056cecd10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056cecf30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf98 KDB: enter: panic [ thread pid 817 tid 100130 ] Stopped at kdb_enter+0x6e: movq $0,0x25b6f77(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff827e1820 .str.27 rsp 0xfffffe0056cec410 rbp 0xfffffe0056cec430 rsi 0 rdi 0xffffffff816260e9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x173 r12 0xfffffe00540a6000 r13 0xfffffffffffffffd r14 0xffffffff827e1820 .str.27 r15 0 rip 0xffffffff8160fc1e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25b6f77(%rip) db> show proc Process 817 (syz-executor) at 0xfffffe00540ed570: state: NORMAL uid: 0 gids: 0, 5 parent: pid 764 at 0xfffffe00540cfac0 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe000780f248 (map 0xfffffe000780f248) (map.pmap 0xfffffe000780f2e8) (pmap 0xfffffe000780f358) threads: 4 100117 RunQ syz-executor 100130 Run CPU 1 syz-executor 100131 S uwait 0xfffffe00596e0300 syz-executor 100132 S uwait 0xfffffe00596e0400 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 821 763 763 0 R (threaded) syz-executor 100118 Run CPU 0 syz-executor 100135 RunQ syz-executor 820 813 820 0 Ss select 0xfffffe006df24e40 dhclient 817 764 764 0 R (threaded) syz-executor 100117 RunQ syz-executor 100130 Run CPU 1 syz-executor 100131 S uwait 0xfffffe00596e0300 syz-executor 100132 S uwait 0xfffffe00596e0400 syz-executor 816 1 816 0 Ss select 0xfffffe006df24cc0 dhclient 813 790 423 65 S select 0xfffffe006df24ec0 dhclient 810 0 0 0 DL aiordy 0xfffffe00540ec010 [aiod4] 809 0 0 0 DL aiordy 0xfffffe005400b008 [aiod3] 808 0 0 0 DL aiordy 0xfffffe0054005018 [aiod2] 807 0 0 0 DL aiordy 0xfffffe0054004010 [aiod1] 804 765 765 0 R (threaded) syz-executor 100090 RunQ syz-executor 100121 S aiowc 0xfffffe0054003e40 syz-executor 100125 S uwait 0xfffffe00596e0000 syz-executor 100134 S uwait 0xfffffe00596de680 syz-executor 803 766 766 0 R (threaded) syz-executor 100120 RunQ syz-executor 100122 S aiowc 0xfffffe00540ec8f0 syz-executor 100126 S uwait 0xfffffe00596e0100 syz-executor 790 423 423 0 S wait 0xfffffe00540ecac0 sh 766 762 766 0 R syz-executor 765 762 765 0 S nanslp 0xffffffff83ba7c40 syz-executor 764 762 764 0 S nanslp 0xffffffff83ba7c40 syz-executor 763 762 763 0 S nanslp 0xffffffff83ba7c40 syz-executor 762 760 760 0 S select 0xfffffe006df25cc0 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00540cdb60 csh 758 681 758 0 Ss select 0xfffffe006b4f5040 sshd 747 1 747 0 Ss+ ttyin 0xfffffe00077fd8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00585bccb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00585bd0b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00585bd4b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00585bd8b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00585bdcb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00585be0b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00585be4b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe00585be8b0 getty 737 1 17 0 S+ piperd 0xfffffe006b42b420 logger 736 735 17 0 S+ nanslp 0xffffffff83ba7c40 sleep 735 1 17 0 S+ wait 0xfffffe00540cf010 sh 685 1 685 0 Ss nanslp 0xffffffff83ba7c40 cron 681 1 681 0 Ss select 0xfffffe00596df340 sshd 494 1 494 0 Ss select 0xfffffe00596e1ec0 syslogd 423 1 423 0 Ss wait 0xfffffe00540ce008 devd 422 1 422 65 Ss select 0xfffffe00596df4c0 dhclient 337 1 337 0 Ss select 0xfffffe006b4f84c0 dhclient 334 1 334 0 Ss select 0xfffffe00596df440 dhclient 16 0 0 0 DL syncer 0xffffffff83cc5820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0054002558 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cc3d60 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0053fe08e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d0ec80 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83cf4d48 [dom0] 100080 D launds 0xffffffff83cf4d54 [laundry: dom0] 100081 D umarcl 0xffffffff81df2890 [uma] 7 0 0 0 DL - 0xffffffff839205d8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84681c30 [pf purge] 5 0 0 0 DL waiting 0xffffffff84543700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838ea340 [doneq0] 100046 D - 0xffffffff838ea2c0 [async] 100075 D - 0xffffffff838ea140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cf0640 [crypto] 100043 D crypto_ 0xfffffe0007a95c30 [crypto returns 0] 100044 D crypto_ 0xfffffe0007a95c80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b50640 [g_event] 100038 D - 0xffffffff83b50660 [g_up] 100039 D - 0xffffffff83b50680 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0007809010 [init] 10 0 0 0 DL audit_w 0xffffffff83cf10e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c43ff0 [swapper] 100005 D - 0xfffffe0007a98b00 [softirq_0] 100006 D - 0xfffffe0007a98900 [softirq_1] 100007 D - 0xfffffe0007a98700 [if_io_tqg_0] 100008 D - 0xfffffe0007a98500 [if_io_tqg_1] 100009 D - 0xfffffe0007a98300 [if_config_tqg_0] 100010 D - 0xfffffe00083f9700 [kqueue_ctx taskq] 100011 D - 0xfffffe00083f9600 [jail_remove taskq] 100012 D - 0xfffffe00083f9500 [bus taskq] 100015 D - 0xfffffe00083f9000 [thread taskq] 100017 D - 0xfffffe00083f8c00 [aiod_kick taskq] 100018 D - 0xfffffe00083f8b00 [deferred_unmount ta] 100019 D - 0xfffffe00083f8a00 [inm_free taskq] 100020 D - 0xfffffe00083f8900 [in6m_free taskq] 100021 D - 0xfffffe00083f8800 [linuxkpi_irq_wq] 100022 D - 0xfffffe00083f8700 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00083f8700 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00083f8700 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00083f8700 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00083f8600 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00083f8600 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00083f8600 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00083f8600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00083f8100 [firmware taskq] 100040 D - 0xfffffe00083f7e00 [crypto_0] 100041 D - 0xfffffe00083f7e00 [crypto_1] 100056 D - 0xfffffe00083f7700 [vtnet0 rxq 0] 100057 D - 0xfffffe00083f7600 [vtnet0 txq 0] 100058 D - 0xfffffe00083f7500 [vtnet0 rxq 1] 100059 D - 0xfffffe00083f7400 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057d76f00 [virtio_balloon] 100065 D - 0xffffffff827e5f00 [deadlkres] 100069 D - 0xfffffe00593db000 [acpi_task_0] 100070 D - 0xfffffe00593db000 [acpi_task_1] 100071 D - 0xfffffe00593db000 [acpi_task_2] 100073 D - 0xfffffe00083fb100 [mca taskq] 100074 D - 0xfffffe00083f7d00 [CAM taskq] 100076 D - 0xfffffe00593dae00 [ipsec_offload] 100136 D - 0xfffffe00593dad00 [netlink_socket (PID] db> show all locks Process 817 (syz-executor) thread 0xfffffe00540a6000 (100130) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe006b714180) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4835 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 377 5100K 487 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4212 sysctloid 35125 2069K 35200 vtbuf 24 1968K 46 kobj 331 1324K 495 newblk 314 1103K 344 vfscache 3 1025K 3 pcb 31 674K 58 inodedep 72 539K 96 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 122 246K 889 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 54444 vmem 5 144K 6 tidhash 3 141K 3 filedesc 18 137K 71 pagedep 22 134K 30 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 DEVFS1 106 106K 123 gtaskqueue 18 98K 18 bus 1000 82K 5086 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 523 66K 523 filecaps 21 65K 88 ddb_capture 1 64K 1 kdtrace 190 38K 959 umtx 288 36K 288 BPF 22 36K 22 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 125 32K 135 msg 4 30K 4 kbdmux 6 28K 6 temp 31 21K 1844 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 90 15K 90 bus-sc 34 15K 1657 eventhandler 163 14K 163 lltable 43 14K 43 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 49 11K 431 CAM queue 5 11K 1528 rman 82 10K 437 cred 25 10K 187 rpc 8 9K 8 plimit 23 9K 332 in6_multi 65 9K 65 bmsafemap 3 9K 63 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 240 8K 304 taskqueue 72 8K 72 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 kqueue 62 6K 831 dirrem 20 5K 40 ufs_dirhash 24 5K 24 UMA 268 5K 268 diradd 35 5K 59 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 pwddesc 55 4K 822 selfd 48 3K 5850 DEVFSP 47 3K 50 terminal 11 3K 11 session 22 3K 33 proc-args 82 3K 1866 mkdir 20 3K 38 indirdep 10 3K 10 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 6 kcovinfo 36 3K 36 netlink 2 3K 71 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 29 ip6ndp 12 2K 13 Unitno 28 2K 50 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 newdirblk 12 2K 19 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 CC Mem 11 2K 17 select 11 2K 30 msi 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 8 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 sctp_atcl 2 1K 2 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 osd 16 1K 34 inpcbpolicy 22 1K 173 crypto 4 1K 4 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 2 1K 2 freefile 2 1K 11 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 cryptodev 3 1K 36 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3385 sctp_vrf 1 1K 1 sctp_atky 2 1K 2 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 33 acpiintr 1 1K 1 sctp_athm 2 1K 2 cpus 2 1K 2 ip6_moptions 1 1K 1 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 29 iov 1 1K 13509 p1003.1b 1 1K 1 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 NMI handlers 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amdiommu_dom 0 0K 0 amdiommu_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 15 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freeblks 0 0K 28 freefrag 0 0K 2 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 3 ip6_msource 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 182 namei_tracker 0 0K 0 inotify 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 1 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 96 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 657 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ufshci 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 mpi3mrbuf 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 70 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 12041 0 254 38494208 0 mbuf 256 8609 1053 14113 0 254 2473472 0 BUF TRIE 152 203 11601 377 0 62 1794208 0 malloc-4096 4096 399 3 1343 0 2 1646592 0 malloc-384 384 4209 21 4221 0 30 1624320 0 malloc-128 128 12357 136 12425 0 126 1599104 0 UMA Slabs 0 112 10909 29 10909 0 126 1225056 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 tcp_log 416 709 1577 2964 0 254 950976 0 malloc-65536 65536 13 1 16 0 1 917504 0 RADIX NODE 152 5917 110 26049 0 62 916104 0 vmem btag 56 15988 107 15988 0 254 901320 0 FFS inode 1168 537 16 550 0 8 645904 0 sctp_ep 1152 2 509 2 0 254 588672 0 pbuf 2624 0 206 0 0 2 540544 0 socket 1024 42 466 1371 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 VM OBJECT 248 1127 57 13352 0 62 293632 0 256 Bucket 2048 118 20 983 0 8 282624 0 THREAD 1860 134 10 136 0 8 267840 0 VNODE 440 572 31 587 0 30 265320 0 malloc-64 64 3910 185 9724 0 254 262080 0 malloc-16 16 14483 267 14550 0 254 236000 0 malloc-2048 2048 105 7 129 0 8 229376 0 DEVCTL 1024 19 201 148 0 0 225280 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5334 336 6393 0 254 181440 0 malloc-128 128 1140 255 25533 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 15 501 1169 0 254 165120 0 malloc-16384 16384 8 2 223 0 1 163840 0 FFS2 dinode 256 537 93 549 0 62 161280 0 MAP ENTRY 96 1263 249 41478 0 126 145152 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 62 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-32768 32768 2 2 122 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-1024 1024 117 11 139 0 16 131072 0 mbuf_packet 256 17 491 169 0 254 130048 0 S VFS Cache 104 998 172 1041 0 126 121680 0 FPU_save_area 832 136 8 145 0 16 119808 0 ksiginfo 112 48 996 65 0 126 116928 0 malloc-2048 2048 7 49 514 0 8 114688 0 malloc-256 256 375 60 556 0 62 111360 0 PROC 1368 54 12 821 0 8 90288 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 41 42 245 0 16 84992 0 malloc-4096 4096 17 3 23 0 2 81920 0 filedesc0 1072 55 15 822 0 8 75040 0 g_bio 408 0 180 4739 0 30 73440 0 malloc-64 64 512 559 1554 0 254 68544 0 malloc-128 128 339 188 417 0 126 67456 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 11 0 1 65536 0 malloc-16384 16384 4 0 5 0 1 65536 0 malloc-8192 8192 7 1 33 0 1 65536 0 malloc-4096 4096 16 0 16 0 2 65536 0 malloc-256 256 154 101 462 0 62 65280 0 malloc-384 384 97 53 305 0 30 57600 0 malloc-64 64 322 497 13519 0 254 52416 0 malloc-64 64 466 353 671 0 254 52416 0 malloc-128 128 160 243 612 0 126 51584 0 malloc-256 256 126 69 503 0 62 49920 0 malloc-256 256 69 126 199 0 62 49920 0 malloc-256 256 166 29 225 0 62 49920 0 32 Bucket 256 57 138 684 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12647 0 16 49152 0 malloc-8192 8192 6 0 7 0 1 49152 0 malloc-8192 8192 5 1 7 0 1 49152 0 malloc-2048 2048 13 11 29 0 8 49152 0 malloc-2048 2048 1 23 574 0 8 49152 0 malloc-1024 1024 5 43 1494 0 16 49152 0 64 Bucket 512 64 32 1506 0 30 49152 0 malloc-384 384 87 33 88 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 malloc-4096 4096 5 5 562 0 2 40960 0 pcpu-8 8 4721 399 4877 0 254 40960 0 AIOCB 552 33 37 34 0 16 38640 0 udp_inpcb 408 6 84 148 0 30 36720 0 malloc-64 64 12 555 47 0 254 36288 0 malloc-64 64 293 274 2421 0 254 36288 0 malloc-64 64 8 559 65 0 254 36288 0 malloc-64 64 115 452 1137 0 254 36288 0 malloc-128 128 24 255 75 0 126 35712 0 malloc-128 128 63 216 3305 0 126 35712 0 malloc-128 128 151 128 860 0 126 35712 0 malloc-128 128 65 214 212 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 29 106 719 0 62 34560 0 malloc-256 256 51 84 154 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 11 5 23 0 8 32768 0 malloc-2048 2048 4 12 50 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 6 26 21 0 16 32768 0 malloc-1024 1024 3 29 170 0 16 32768 0 malloc-1024 1024 18 14 22 0 16 32768 0 malloc-1024 1024 18 14 18 0 16 32768 0 malloc-1024 1024 1 31 6 0 16 32768 0 malloc-512 512 10 54 120 0 30 32768 0 malloc-512 512 7 57 12 0 30 32768 0 malloc-512 512 2 62 16 0 30 32768 0 malloc-512 512 2 62 8 0 30 32768 0 malloc-512 512 2 62 49 0 30 32768 0 malloc-512 512 2 62 23 0 30 32768 0 pcpu-64 64 499 13 499 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 37 0 126 31680 0 tcp_inpcb 1304 11 13 17 0 8 31296 0 VMSPACE 584 35 14 804 0 16 28616 0 16 Bucket 144 50 146 235 0 62 28224 0 4 Bucket 48 3 585 3 0 254 28224 0 AIO 208 4 129 4 0 62 27664 0 da_ccb 544 0 49 1277 0 16 26656 0 TURNSTILE 136 145 44 145 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-4096 4096 5 1 7 0 2 24576 0 pipe 736 21 12 289 0 16 24288 0 ertt_txseginfo 40 0 606 137 0 254 24240 0 PWD 40 19 587 102 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 Files 80 189 111 6819 0 126 24000 0 8 Bucket 80 46 254 280 0 126 24000 0 malloc-384 384 7 53 7 0 30 23040 0 malloc-384 384 2 58 2 0 30 23040 0 malloc-384 384 0 60 343 0 30 23040 0 malloc-384 384 45 15 356 0 30 23040 0 malloc-384 384 2 58 26 0 30 23040 0 ripcb 376 5 55 8 0 30 22560 0 SLEEPQUEUE 88 145 111 145 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 11 269 17 0 126 20160 0 malloc-32 32 259 371 402 0 254 20160 0 malloc-32 32 123 507 227 0 254 20160 0 malloc-32 32 135 495 656 0 254 20160 0 malloc-32 32 64 566 980 0 254 20160 0 malloc-32 32 100 530 127 0 254 20160 0 malloc-32 32 71 559 218 0 254 20160 0 malloc-32 32 38 592 2710 0 254 20160 0 2 Bucket 32 57 573 336 0 254 20160 0 KNOTE 160 2 123 10 0 62 20000 0 malloc-256 256 4 71 328 0 62 19200 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 82 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 19 0 1 16384 0 malloc-4096 4096 1 3 9 0 2 16384 0 malloc-4096 4096 2 2 3 0 2 16384 0 malloc-4096 4096 1 3 224 0 2 16384 0 malloc-2048 2048 4 4 4 0 8 16384 0 malloc-2048 2048 2 6 195 0 8 16384 0 malloc-512 512 1 31 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 sctp_laddr 48 0 336 12 0 254 16128 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 16 734 29 0 254 12000 0 malloc-16 16 58 692 215 0 254 12000 0 malloc-16 16 71 679 278 0 254 12000 0 malloc-16 16 185 565 3024 0 254 12000 0 malloc-16 16 9 741 9 0 254 12000 0 malloc-16 16 308 442 1622 0 254 12000 0 malloc-16 16 16 734 24814 0 254 12000 0 Mountpoints 2816 2 2 2 0 4 11264 0 clpbuf 2624 0 4 12 0 4 10496 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 vtnet_tx_hdr 24 0 334 972 0 254 8016 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 152 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf fragment node 72 0 0 0 0 126 0 0 pf frags 232 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf Ethernet anchors 1240 0 0 0 0 64 0 0 pf anchors 1664 0 0 0 0 64 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_rack_pcb 1088 0 0 0 0 8 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tcp_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2256 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb 408 0 0 0 0 30 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 152 0 0 0 0 62 0 0 rl_entry 48 0 0 0 0 254 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl