Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0xdd fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff82fc0380 stack pointer = 0x28:0xfffffe0088799890 frame pointer = 0x28:0xfffffe0088799930 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 71425 (syz-executor.2) trap number = 12 panic: page fault cpuid = 1 time = 1621728746 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00887994f0 vpanic() at vpanic+0x1c7/frame 0xfffffe0088799550 panic() at panic+0x43/frame 0xfffffe00887995b0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0088799630 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00887996a0 trap() at trap+0x41d/frame 0xfffffe00887997c0 calltrap() at calltrap+0x8/frame 0xfffffe00887997c0 --- trap 0xc, rip = 0xffffffff82fc0380, rsp = 0xfffffe0088799890, rbp = 0xfffffe0088799930 --- sctp_inpcb_bind() at sctp_inpcb_bind+0x430/frame 0xfffffe0088799930 sctp_connect() at sctp_connect+0x289/frame 0xfffffe00887999b0 soconnectat() at soconnectat+0x183/frame 0xfffffe0088799a10 kern_connectat() at kern_connectat+0x1e5/frame 0xfffffe0088799a70 sys_connect() at sys_connect+0xd9/frame 0xfffffe0088799ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0088799bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0088799bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x285eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 71425 tid 177588 ] Stopped at kdb_enter+0x67: movq $0,0x163927e(%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 0xfffffe0099200000 rdx 0x3ffff rbx 0 rsp 0xfffffe00887994d0 rbp 0xfffffe00887994f0 rsi 0x40001 rdi 0xffffffff81138b96 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00887993c0 r11 0x1ff77fff59c r12 0xffffffff82267b90 ddb_dbbe r13 0 r14 0xffffffff81a73bbe r15 0xffffffff81a73bbe rip 0xffffffff8112fb87 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x163927e(%rip) db> show proc Process 71425 (syz-executor.2) at 0xfffff8003ba3f000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 789 at 0xfffff80026350a60 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffff80004bc7530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e3d93e0 (map 0xfffffe009e3d93e0) (map.pmap 0xfffffe009e3d94a0) (pmap 0xfffffe009e3d9500) threads: 2 165821 RunQ syz-executor.2 177588 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 71429 788 788 0 R (threaded) syz-executor.1 171859 RunQ syz-executor.1 177591 RunQ syz-executor.1 177592 RunQ syz-executor.1 71428 787 787 0 R (threaded) syz-executor.0 167062 RunQ syz-executor.0 177590 RunQ syz-executor.0 71427 790 790 0 R (threaded) syz-executor.3 167282 RunQ syz-executor.3 177589 S uwait 0xfffff80026a90500 syz-executor.3 71425 789 789 0 R (threaded) syz-executor.2 165821 RunQ syz-executor.2 177588 Run CPU 1 syz-executor.2 70229 1 70222 0 S uwait 0xfffff800264a0b00 syz-executor.3 70224 1 790 0 S uwait 0xfffff80010fa2b00 syz-executor.3 64522 1 790 0 S uwait 0xfffff80015e25f00 syz-executor.3 64521 1 790 0 S uwait 0xfffff80015d9ef00 syz-executor.3 63862 1 790 0 SV uwait 0xfffff8001cdfc900 syz-executor.3 61884 61882 788 0 SV uwait 0xfffff80015d9e500 syz-executor.1 61882 1 788 0 DV ppwait 0xfffff8002651c4e0 syz-executor.1 60914 1 787 0 S uwait 0xfffff80015da0b00 syz-executor.0 60055 1 787 0 S uwait 0xfffff8007b526100 syz-executor.0 60048 1 787 0 S uwait 0xfffff80010fa2d00 syz-executor.0 60042 1 787 0 S uwait 0xfffff8007b526700 syz-executor.0 60038 1 787 0 S uwait 0xfffff800264a0100 syz-executor.0 60026 1 787 0 S uwait 0xfffff8007b526b00 syz-executor.0 60016 1 787 0 S uwait 0xfffff8007b5f5500 syz-executor.0 60008 1 787 0 S uwait 0xfffff80015da0d00 syz-executor.0 60001 1 787 0 S uwait 0xfffff80026d30300 syz-executor.0 59993 1 787 0 S uwait 0xfffff80026f83b00 syz-executor.0 59986 1 787 0 S uwait 0xfffff80015e25700 syz-executor.0 59980 1 788 0 S uwait 0xfffff8007b5f5d00 syz-executor.1 59973 1 787 0 S uwait 0xfffff80015da0700 syz-executor.0 59965 1 787 0 S uwait 0xfffff80026f83100 syz-executor.0 59960 1 787 0 S uwait 0xfffff80026f83500 syz-executor.0 59951 1 787 0 S uwait 0xfffff80015e25d00 syz-executor.0 59945 1 787 0 S uwait 0xfffff80015da7300 syz-executor.0 59934 1 787 0 S uwait 0xfffff8007b5f5f00 syz-executor.0 59926 1 787 0 S uwait 0xfffff80026f84500 syz-executor.0 59752 1 790 0 S uwait 0xfffff8007b5f5700 syz-executor.3 59748 1 790 0 S uwait 0xfffff8007b526f00 syz-executor.3 55128 1 790 0 S uwait 0xfffff80015e25900 syz-executor.3 55124 1 790 0 S uwait 0xfffff80026f84900 syz-executor.3 55118 1 790 0 S uwait 0xfffff8007b526900 syz-executor.3 55115 1 790 0 S uwait 0xfffff80015763300 syz-executor.3 55108 1 790 0 S uwait 0xfffff80015da7500 syz-executor.3 55103 1 790 0 S uwait 0xfffff80026d30900 syz-executor.3 53602 1 789 0 S uwait 0xfffff80015da0900 syz-executor.2 53600 1 789 0 S uwait 0xfffff80015e25500 syz-executor.2 52001 1 787 0 S uwait 0xfffff80026d30100 syz-executor.0 52000 1 787 0 S uwait 0xfffff80015de6900 syz-executor.0 51999 1 787 0 S uwait 0xfffff80026f84d00 syz-executor.0 51998 1 787 0 S uwait 0xfffff80026d30b00 syz-executor.0 48004 1 788 0 SV uwait 0xfffff800264a0d00 syz-executor.1 48001 1 788 0 SV uwait 0xfffff800264a0900 syz-executor.1 44138 1 789 0 S uwait 0xfffff80026f84f00 syz-executor.2 44137 1 789 0 S uwait 0xfffff800264a0300 syz-executor.2 35934 1 788 0 S uwait 0xfffff80015d6dd00 syz-executor.1 35933 1 788 0 S uwait 0xfffff80026f84300 syz-executor.1 32382 1 789 0 S uwait 0xfffff80015d9eb00 syz-executor.2 32374 1 789 0 S umtxn 0xfffff8007b5f5b00 syz-executor.2 17120 1 17120 65 Ss select 0xfffff8001c9c6bc0 dhclient 12612 1 12612 0 Ss select 0xfffff8007bf50740 dhclient 12609 1 12609 0 Ss select 0xfffff8001c5e9d40 dhclient 12583 1 12583 65 Ss select 0xfffff8007bf31140 dhclient 5432 1 5432 0 Ss select 0xfffff80026ccb140 dhclient 5429 1 5429 0 Ss select 0xfffff8007b757440 dhclient 5410 1 5410 65 Ss select 0xfffff8007b6eb440 dhclient 4643 1 4643 0 Ss select 0xfffff80026e1e740 dhclient 4640 1 4640 0 Ss select 0xfffff8007b34cbc0 dhclient 4621 1 4621 65 Ss select 0xfffff8007b3a95c0 dhclient 2413 1 2413 0 Ss select 0xfffff80026e1ebc0 dhclient 2410 1 2410 0 Ss select 0xfffff80026b835c0 dhclient 790 780 790 0 Rs syz-executor.3 789 780 789 0 Rs syz-executor.2 788 780 788 0 Rs syz-executor.1 787 780 787 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100104 S uwait 0xfffff80015d6df00 syz-fuzzer 100118 S uwait 0xfffff80015de6100 syz-fuzzer 100119 S uwait 0xfffff80015de6300 syz-fuzzer 100120 S uwait 0xfffff80015da7100 syz-fuzzer 100121 S uwait 0xfffff80015a93700 syz-fuzzer 100122 S uwait 0xfffff800269cdf00 syz-fuzzer 100123 S kqread 0xfffff800264a0f00 syz-fuzzer 100125 S uwait 0xfffff800269cdd00 syz-fuzzer 100878 S uwait 0xfffff80026a90900 syz-fuzzer 151275 S uwait 0xfffff80015de6500 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015ca30b0 csh 776 694 776 0 Ss select 0xfffff8002631aa40 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015465cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015afe4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015afecb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015a864b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015a86cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a8a4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a8acb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a8d4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a8dcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c560 cron 694 1 694 0 Ss select 0xfffff80015e47740 sshd 507 1 507 0 Ss select 0xfffff80015e47140 syslogd 436 1 436 0 Ss select 0xfffff80015d9f5c0 devd 435 1 435 65 Ss select 0xfffff80015da2bc0 dhclient 350 1 350 0 Ss select 0xfffff80015e0cd40 dhclient 347 1 347 0 Ss select 0xfffff80015de5d40 dhclient 23 0 0 0 DL vlruwt 0xfffff80015ca3530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282b9d0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282aa80 [bufdaemon] 100088 D - 0xffffffff8220ae80 [bufspacedaemon-0] 100096 D sdflush 0xfffff80004dfc4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff828528c8 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100079 RunQ [dom0] 100086 D launds 0xffffffff82846d44 [laundry: dom0] 100087 D umarcl 0xffffffff815cb720 [uma] 18 0 0 0 RL [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8301a828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d783c0 [pf purge] 15 0 0 0 DL - 0xffffffff828280dc [soaiod4] 9 0 0 0 DL - 0xffffffff828280dc [soaiod3] 8 0 0 0 DL - 0xffffffff828280dc [soaiod2] 7 0 0 0 DL - 0xffffffff828280dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82447dc0 [doneq0] 100045 D - 0xffffffff82447d40 [async] 100078 D - 0xffffffff82447c10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004dcbc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d99d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d99d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844220 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271bda0 [g_event] 100036 D - 0xffffffff8271bda8 [g_up] 100037 D - 0xffffffff8271bdb0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c39d00 [thr_0] 100029 D - 0xfffff80004c39d80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi5: fast taskq] 100015 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100030 L *sctp-in 0xfffff8001c771a80 [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 RunQ [swi1: hpts] 100085 Run CPU 0 [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bc7530 [init] 10 0 0 0 DL audit_w 0xffffffff82844730 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c330 [swapper] 100005 D - 0xfffff80004c63d00 [if_config_tqg_0] 100006 D - 0xfffff80004c63900 [softirq_0] 100007 D - 0xfffff80004c63500 [softirq_1] 100008 D - 0xfffff80004c63100 [if_io_tqg_0] 100009 D - 0xfffff80004c61d00 [if_io_tqg_1] 100010 D - 0xfffff80004c5fd00 [in6m_free taskq] 100011 D - 0xfffff80004c5f900 [aiod_kick taskq] 100013 D - 0xfffff80004c5f100 [kqueue_ctx taskq] 100014 D - 0xfffff80004c58d00 [pci_hp taskq] 100016 D - 0xfffff80004c58500 [inm_free taskq] 100018 D - 0xfffff80004c53d00 [linuxkpi_irq_wq] 100019 D - 0xfffff80004c53900 [thread taskq] 100020 D - 0xfffff80004c53500 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c53500 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c53500 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c53500 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c53100 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c53100 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c53100 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c53100 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004c39900 [firmware taskq] 100038 D - 0xfffff80004c39500 [crypto_0] 100039 D - 0xfffff80004c39500 [crypto_1] 100055 D - 0xfffff800153dc900 [vtnet0 rxq 0] 100056 D - 0xfffff800153dc500 [vtnet0 txq 0] 100057 D - 0xfffff800153dc100 [vtnet0 rxq 1] 100058 D - 0xfffff800153c6d00 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015429500 [virtio_balloon] 100064 D - 0xfffff800153c6900 [mca taskq] 100066 D - 0xffffffff81e204e1 [deadlkres] 100074 D - 0xfffff80015a19900 [acpi_task_0] 100075 D - 0xfffff80015a19900 [acpi_task_1] 100076 D - 0xfffff80015a19900 [acpi_task_2] 100077 D - 0xfffff80004c39100 [CAM taskq] db> show all locks Process 71425 (syz-executor.2) thread 0xfffffe009e5c53a0 (177588) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80010079968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00041b2370) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80010079988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7011 Process 12 (intr) thread 0xfffffe00042b9000 (100030) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff800100c4e88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 Process 12 (intr) thread 0xfffffe0055378740 (100085) exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffff80077b249c0) locked @ /syzkaller/managers/main/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:16438 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8001ca55208) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1536 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 328 2624K 488 pcb 718 2474K 203074 vtbuf 24 2064K 46 filedesc 114 1829K 140697 newblk 10 1037K 70961 vfscache 3 1035K 3 subproc 238 1015K 71571 inodedep 190 709K 70469 acpica 1674 649K 55230 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 990 378K 3499 BPF 46 337K 46 sctp_atcl 308 308K 152201 linker 348 270K 409 kdtrace 318 249K 149023 sctp_stro 113 226K 47944 DEVFS1 107 214K 124 umtx 462 203K 462 module 512 192K 512 sctp_timw 353 177K 353 vnet_data 1 176K 1 tidhash 3 164K 3 sctp_atky 421 158K 205124 pagedep 10 141K 70343 tfo_ccache 1 136K 1 inpcbpolicy 325 122K 15391 sem 4 120K 4 osd 317 119K 11600 sctp_athm 308 116K 153454 vmem 3 112K 7 UMA 270 102K 270 dirrem 181 91K 70354 tcp_fsb 236 89K 3923 audit_evclass 236 89K 294 sctp_map 226 85K 95722 temp 36 81K 7353 mtx_pool 2 80K 2 syncache 1 76K 1 routetbl 134 75K 458 msg 4 68K 4 freefile 180 68K 70302 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 kqueue 113 51K 71493 eventhandler 133 50K 133 ithread 99 43K 99 pwddesc 111 42K 71430 rman 84 42K 425 lltable 47 41K 250 KTRACE 100 38K 100 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1710 devstat 4 33K 4 ksem 14 33K 3247 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 101 DEVFSP 83 32K 9829 pf_rule 8 29K 937 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 26 26K 764 ifnet 7 25K 7 plimit 24 24K 627 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 945776 pfs_nodes 20 20K 20 proc-args 52 20K 798 session 36 18K 67 UART 12 18K 12 bmsafemap 2 17K 70449 rpc 2 16K 2 shmfd 1 16K 304 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 Unitno 32 12K 79 lockf 32 12K 75 vt 11 11K 11 pf_ifnet 15 11K 29 acpisem 28 11K 28 CAM XPT 22 11K 543 uidinfo 3 9K 25 pf_table 2 8K 14 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 145 mount 16 7K 90 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 14 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 140634 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 freework 5 3K 70294 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 70291 vnodemarker 2 2K 198 NFSD session 1 2K 1 pf_osfp 5 2K 5 newdirblk 5 2K 70317 xform 5 2K 11034 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 102202 filecaps 5 2K 146 crypto 4 2K 258 diradd 4 2K 70400 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 9 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 entropy 2 1K 52 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cdg data 0 0K 278 mqdata 0 0K 0 tcp_do 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 60061 sctp_iter 0 0K 173 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 164 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 9 sctp_aadr 0 0K 0 sctp_stri 0 0K 6124 dctcp data 0 0K 260 chd data 0 0K 75 htcp data 0 0K 16 vegas data 0 0K 37 cubic data 0 0K 349 pf_altq 0 0K 0 pf_temp 0 0K 0 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 55074 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 96 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 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 10 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 twsbuf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 326 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 16 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 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mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1018 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 3 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 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 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 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 NEWdirectio 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree tcp_log 416 595802 4606 620504 0 254 249769728 0 mbuf_jumbo_page 4096 8336 1601 1257849 0 254 40701952 0 malloc-384 384 35467 11773 465582 0 30 18140160 0 malloc-8192 8192 197 1885 97281 0 2 17055744 0 sctp_asoc 2288 113 2562 47861 0 254 6120400 0 malloc-1024 1024 476 4504 159765 0 16 5099520 0 malloc-1024 1024 259 4545 70632 0 16 4919296 0 malloc-2048 2048 121 2209 48375 0 8 4771840 0 malloc-1024 1024 4154 26 5088 0 16 4280320 0 malloc-1024 1024 2 4098 55089 0 16 4198400 0 mbuf 256 9109 4556 11038441 0 254 3498240 0 sctp_ep 1280 195 2463 97278 0 254 3402240 0 malloc-8192 8192 329 3 1556 0 1 2719744 0 malloc-384 384 2528 4262 508605 0 30 2607360 0 malloc-1024 1024 227 2281 97675 0 16 2568192 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-384 384 1808 4742 313126 0 30 2515200 0 malloc-512 512 252 4572 212041 0 30 2469888 0 RADIX NODE 144 16428 369 1800906 0 63 2418768 0 UMA Slabs 0 112 20771 718 21714 0 126 2406768 0 malloc-32768 32768 59 4 70495 0 1 2064384 0 sctp_raddr 736 113 2571 67871 0 254 1975424 0 BUF TRIE 144 191 13277 2229 0 62 1939392 0 mbuf_cluster 2048 900 2 900 0 254 1847296 0 malloc-8192 8192 120 4 71539 0 1 1015808 0 tcp_bbr_map 128 3995 2205 146967 0 126 793600 0 FFS inode 1160 561 27 70863 0 8 682080 0 VM OBJECT 264 2045 55 1007000 0 30 554400 0 256 Bucket 2048 181 67 90932 0 8 507904 0 malloc-384 384 1243 57 18109 0 30 499200 0 socket 944 436 88 115120 0 254 494656 0 ertt_txseginfo 40 9388 2429 1752917 0 254 472680 0 malloc-16384 16384 26 0 30 0 1 425984 0 MAP ENTRY 96 4154 256 3856065 0 126 423360 0 THREAD 1808 206 25 77592 0 8 417648 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 tcpcb 1064 313 16 11588 0 254 350056 0 tcp_inpcb 488 313 399 11588 0 254 347456 0 vmem btag 56 5966 214 6104 0 254 346080 0 sctp_chunk 152 111 2073 29810 0 254 331968 0 malloc-1024 1024 275 33 78891 0 16 315392 0 VNODE 448 598 95 70903 0 30 310464 0 32 Bucket 256 772 323 31617 0 62 280320 0 malloc-384 384 679 21 1059 0 30 268800 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16384 16384 10 5 275 0 1 245760 0 VMSPACE 2544 86 10 71403 0 4 244224 0 mbuf_packet 256 117 783 167013 0 254 230400 0 malloc-2048 2048 107 3 124 0 8 225280 0 DEVCTL 1024 0 216 132 0 0 221184 0 malloc-4096 4096 4 50 4222 0 2 221184 0 tcp_rack_pcb 832 236 25 3923 0 16 217152 0 malloc-512 512 373 43 3822 0 30 212992 0 malloc-65536 65536 1 2 179 0 1 196608 0 malloc-512 512 361 15 1193 0 30 192512 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-16384 16384 6 5 27 0 1 180224 0 16 Bucket 144 883 349 15197 0 62 177408 0 PROC 1328 110 16 71429 0 8 167328 0 malloc-384 384 393 37 60117 0 30 165120 0 malloc-8192 8192 16 4 236 0 1 163840 0 FFS2 dinode 256 561 39 70863 0 62 153600 0 S VFS Cache 104 1097 346 72210 0 126 150072 0 sctp_stream_msg_out 112 16 1316 7883 0 254 149184 0 filedesc0 1072 111 22 71430 0 8 142576 0 malloc-384 384 339 21 11663 0 30 138240 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-384 384 271 59 1026121 0 30 126720 0 ksiginfo 112 111 933 4638 0 126 116928 0 malloc-512 512 202 6 883 0 30 106496 0 128 Bucket 1024 57 46 18514 0 16 105472 0 malloc-4096 4096 18 6 3606 0 2 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 g_bio 408 0 210 14267 0 30 85680 0 tcp_rack_map 112 708 48 7138 0 126 84672 0 clpbuf 2624 0 32 21 0 16 83968 0 malloc-512 512 97 63 70772 0 30 81920 0 sctp_laddr 48 16 1412 9299 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 1 3 38 0 1 65536 0 malloc-16384 16384 2 2 48 0 1 65536 0 malloc-1024 1024 53 7 57 0 16 61440 0 malloc-8192 8192 2 5 70621 0 1 57344 0 64 Bucket 512 51 61 25674 0 30 57344 0 sctp_readq 152 0 364 1489 0 254 55328 0 2 Bucket 32 1043 595 24380 0 254 52416 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 4 2 534 0 1 49152 0 malloc-4096 4096 5 7 818 0 2 49152 0 malloc-2048 2048 18 6 22 0 8 49152 0 malloc-4096 4096 9 2 402 0 2 45056 0 malloc-2048 2048 9 13 1751 0 8 45056 0 malloc-512 512 22 66 79422 0 30 45056 0 Files 80 343 207 219778 0 126 44000 0 malloc-512 512 19 61 70674 0 30 40960 0 pcpu-8 8 4839 281 12443 0 254 40960 0 pipe 744 23 32 1610 0 16 40920 0 8 Bucket 80 295 205 13211 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 314136 0 16 36864 0 malloc-4096 4096 8 1 203 0 2 36864 0 TURNSTILE 136 232 20 232 0 62 34272 0 pcpu-64 64 486 26 486 0 254 32768 0 tcp_bbr_pcb 832 5 31 3814 0 16 29952 0 malloc-4096 4096 1 6 281 0 2 28672 0 malloc-4096 4096 7 0 7 0 2 28672 0 malloc-512 512 32 24 2257 0 30 28672 0 ertt 72 313 79 11588 0 126 28224 0 KNOTE 160 28 147 906636 0 62 28000 0 SLEEPQUEUE 88 232 56 232 0 126 25344 0 malloc-2048 2048 9 3 14 0 8 24576 0 PWD 32 58 698 70406 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udp_inpcb 488 6 42 1470 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 9 1 9 0 8 20480 0 malloc-2048 2048 4 6 241 0 8 20480 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 2368 0 254 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 16 0 1 16384 0 vtnet_tx_hdr 24 0 668 2249875 0 254 16032 0 ripcb 488 5 27 1198 0 254 15616 0 udplite_inpcb 488 1 31 1135 0 254 15616 0 malloc-1024 1024 0 12 143 0 16 12288 0 kenv 258 15 30 1060 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 cpuset 104 9 84 181 0 126 9672 0 malloc-4096 4096 0 2 2804 0 2 8192 0 malloc-2048 2048 0 4 9 0 8 8192 0 pf tags 104 0 78 58 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 6 0 254 8096 0 PGRP 88 36 56 81 0 126 8096 0 rl_entry 40 90 112 90 0 254 8080 0 udpcb 32 7 245 2605 0 254 8064 0 4 Bucket 48 7 161 1431 0 254 8064 0 cryptop 280 0 28 37 0 30 7840 0 itimer 352 0 22 19 0 30 7744 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 156 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 tcp_log_node 120 0 33 2 0 126 3960 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 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 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 254 0 0 pf mtags 48 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 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 224 0 0 0 0 62 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 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 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 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 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 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 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-32768 32768 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0