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 = 0x20:0xffffffff82fc8870 stack pointer = 0x28:0xfffffe0088762870 frame pointer = 0x28:0xfffffe0088762910 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 = 39546 (syz-executor.0) trap number = 12 panic: page fault cpuid = 1 time = 561 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00887624c0 vpanic() at vpanic+0x1cc/frame 0xfffffe0088762520 panic() at panic+0x43/frame 0xfffffe0088762580 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0088762600 trap_pfault() at trap_pfault+0xdb/frame 0xfffffe0088762680 trap() at trap+0x398/frame 0xfffffe00887627a0 calltrap() at calltrap+0x8/frame 0xfffffe00887627a0 --- trap 0xc, rip = 0xffffffff82fc8870, rsp = 0xfffffe0088762870, rbp = 0xfffffe0088762910 --- sctp_inpcb_bind() at sctp_inpcb_bind+0x430/frame 0xfffffe0088762910 sctp6_connect() at sctp6_connect+0x208/frame 0xfffffe00887629b0 soconnectat() at soconnectat+0x183/frame 0xfffffe0088762a10 kern_connectat() at kern_connectat+0x21b/frame 0xfffffe0088762a70 sys_connect() at sys_connect+0xd9/frame 0xfffffe0088762ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0088762bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0088762bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x286eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 39546 tid 140911 ] Stopped at kdb_enter+0x67: movq $0,0x16400de(%rip) 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 0xfffffe0095600000 rdx 0x3ffff rbx 0 rsp 0xfffffe00887624a0 rbp 0xfffffe00887624c0 rsi 0x40001 rdi 0xffffffff811327c6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0088762390 r11 0x1ff77fff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81981b00 r14 0xffffffff81a7501c r15 0xffffffff81a7501c rip 0xffffffff81129827 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x16400de(%rip) db> show proc Process 39546 (syz-executor.0) at 0xfffff8005a757000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffff80015dc8a60 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004bda530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009503d9f0 (map 0xfffffe009503d9f0) (map.pmap 0xfffffe009503dab0) (pmap 0xfffffe009503db10) threads: 2 135610 RunQ syz-executor.0 140911 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 39546 785 785 0 R (threaded) syz-executor.0 135610 RunQ syz-executor.0 140911 Run CPU 1 syz-executor.0 39544 786 786 0 R (threaded) syz-executor.1 131605 RunQ syz-executor.1 140910 L *sctp-in 0xfffff8005a8adcc0 syz-executor.1 140913 Run CPU 0 syz-executor.1 39540 859 859 0 R (threaded) syz-executor.3 135613 RunQ syz-executor.3 140903 S connec 0xfffff8007414f0e0 syz-executor.3 140907 S uwait 0xfffff80074931100 syz-executor.3 20526 1 786 0 S uwait 0xfffff80050eaa300 syz-executor.1 20522 1 786 0 S uwait 0xfffff8005a51ed00 syz-executor.1 20516 1 786 0 S uwait 0xfffff80050f34300 syz-executor.1 20513 1 786 0 S uwait 0xfffff80015e0c700 syz-executor.1 20511 1 786 0 S uwait 0xfffff80015eac300 syz-executor.1 10964 10963 786 0 SV uwait 0xfffff80015eac100 syz-executor.1 10963 1 786 0 DV ppwait 0xfffff8005a71c4e0 syz-executor.1 7794 1 7794 65 Ss select 0xfffff80050d4d8c0 dhclient 5566 1 5566 0 Ss select 0xfffff80050a6d740 dhclient 5563 1 5563 0 Ss select 0xfffff8005a54d8c0 dhclient 5544 1 5544 65 Ss select 0xfffff80050d245c0 dhclient 4761 1 4761 0 Ss select 0xfffff8005a54ca40 dhclient 4758 1 4758 0 Ss select 0xfffff8005a5cad40 dhclient 4739 1 4739 65 Ss select 0xfffff8005a6b88c0 dhclient 3798 1 3798 0 Ss select 0xfffff8005a500740 dhclient 3795 1 3795 0 Ss select 0xfffff8005a5055c0 dhclient 3776 1 3776 65 Ss select 0xfffff8005a12dd40 dhclient 1874 1 1874 0 Ss select 0xfffff80050ddebc0 dhclient 1866 1 1866 0 Ss select 0xfffff8005a17b2c0 dhclient 1667 1 786 0 S uwait 0xfffff80015eac700 syz-executor.1 1665 1 786 0 S umtxn 0xfffff80050c6c300 syz-executor.1 1490 0 0 0 DL aiordy 0xfffff800504d2530 [aiod4] 1489 0 0 0 DL aiordy 0xfffff800503b8a60 [aiod3] 1488 0 0 0 DL aiordy 0xfffff800504d2a60 [aiod2] 1487 0 0 0 DL aiordy 0xfffff80050cc0a60 [aiod1] 859 780 859 0 Rs syz-executor.3 799 780 799 0 Rs syz-executor.2 786 780 786 0 Rs syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100107 S uwait 0xfffff80015d3e700 syz-fuzzer 100120 RunQ syz-fuzzer 100121 S uwait 0xfffff80050a8e900 syz-fuzzer 100122 RunQ syz-fuzzer 100123 S uwait 0xfffff80050a8ed00 syz-fuzzer 100124 S uwait 0xfffff80015ed6b00 syz-fuzzer 100125 S uwait 0xfffff80050a8ef00 syz-fuzzer 100126 S uwait 0xfffff80015d41100 syz-fuzzer 100147 S uwait 0xfffff80050a8e500 syz-fuzzer 104109 S uwait 0xfffff80050eaad00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015e1eb10 csh 776 694 776 0 Ss select 0xfffff800505f05c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015408cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015aea4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015aeacb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015aee4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015aeecb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a764b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a76cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a794b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a79cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff800503afd40 sshd 507 1 507 0 Ss select 0xfffff80004c462c0 syslogd 436 1 436 0 Ss select 0xfffff800502d1ec0 devd 435 1 435 65 Ss select 0xfffff80015e905c0 dhclient 350 1 350 0 Ss select 0xfffff80015da8d40 dhclient 347 1 347 0 Ss select 0xfffff80015e908c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015ad5000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 RL (threaded) [bufdaemon] 100081 RunQ [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100099 RunQ [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100079 RunQ [dom0] 100087 D launds 0xffffffff82847804 [laundry: dom0] 100088 D umarcl 0xffffffff815c5200 [uma] 18 0 0 0 RL [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830228b8 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff82828bdc [soaiod4] 9 0 0 0 DL - 0xffffffff82828bdc [soaiod3] 8 0 0 0 DL - 0xffffffff82828bdc [soaiod2] 7 0 0 0 DL - 0xffffffff82828bdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448b40 [doneq0] 100045 D - 0xffffffff82448ac0 [async] 100078 D - 0xffffffff82448990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004da5c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d72d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d72d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c8e0 [g_event] 100036 D - 0xffffffff8271c8e8 [g_up] 100037 D - 0xffffffff8271c8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c69100 [thr_0] 100029 D - 0xfffff80004c69180 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 L *sctp-in 0xfffff8005a8adcc0 [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 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 RunQ [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 RunQ [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bda530 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff8000443b500 [if_io_tqg_0] 100006 D - 0xfffff8000443b100 [if_io_tqg_1] 100007 D - 0xfffff80004c78d00 [if_config_tqg_0] 100008 D - 0xfffff80004c78900 [softirq_0] 100009 D - 0xfffff80004c78500 [softirq_1] 100010 D - 0xfffff80004c78100 [aiod_kick taskq] 100012 D - 0xfffff80004c75900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c75500 [pci_hp taskq] 100015 D - 0xfffff80004c6ed00 [inm_free taskq] 100017 D - 0xfffff80004c6e500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c6e100 [thread taskq] 100019 D - 0xfffff80004c69d00 [in6m_free taskq] 100020 D - 0xfffff80004c69900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cefd00 [firmware taskq] 100038 D - 0xfffff80004cef900 [crypto_0] 100039 D - 0xfffff80004cef900 [crypto_1] 100055 D - 0xfffff800153c8d00 [vtnet0 rxq 0] 100056 D - 0xfffff800153c8900 [vtnet0 txq 0] 100057 D - 0xfffff800153c8500 [vtnet0 rxq 1] 100058 D - 0xfffff800153c8100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff800153a6700 [virtio_balloon] 100064 D - 0xfffff800153ac900 [mca taskq] 100069 D - 0xffffffff81e217c0 [deadlkres] 100074 D - 0xfffff80015a84900 [acpi_task_0] 100075 D - 0xfffff80015a84900 [acpi_task_1] 100076 D - 0xfffff80015a84900 [acpi_task_2] 100077 D - 0xfffff80004cef500 [CAM taskq] 39545 799 799 0 Z syz-executor.2 db> show all locks Process 39546 (syz-executor.0) thread 0xfffffe00558be020 (140911) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80074169968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00041b4370) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80074169988) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870 Process 12 (intr) thread 0xfffffe00042d31e0 (100031) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff800741f7988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 pcb 1612 7742K 106297 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 pf_rule 473 1892K 1082 sctp_atcl 1580 1580K 75247 sctp_stro 788 1576K 20411 vfscache 3 1035K 3 newblk 6 1035K 39173 sctp_atky 2372 890K 99691 inodedep 216 735K 38662 subproc 170 702K 41010 acpica 1674 649K 54806 sctp_athm 1580 593K 78928 sctp_map 1576 591K 40578 filedesc 34 534K 77105 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 BPF 46 337K 60 linker 348 270K 409 DEVFS1 107 214K 124 kdtrace 250 203K 80461 module 510 192K 510 vnet_data 1 176K 1 umtx 396 174K 396 tidhash 3 164K 3 pagedep 9 140K 38556 tfo_ccache 1 136K 1 sem 4 120K 4 vmem 3 104K 6 dirrem 207 104K 38570 UMA 270 102K 270 sctp_timw 202 101K 202 audit_evclass 236 89K 294 mtx_pool 2 80K 2 freefile 207 78K 38562 temp 35 77K 3110 syncache 1 76K 1 routetbl 132 71K 2053 msg 4 68K 4 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 eventhandler 133 50K 133 pf_osfp 121 46K 121 ithread 99 43K 99 rman 84 42K 425 lltable 46 40K 137 KTRACE 100 38K 100 kqueue 78 37K 39598 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 40 DEVFSP 80 30K 1388 GEOM 60 29K 489 in6_multi 65 29K 65 pwddesc 75 29K 39547 kbdmux 6 28K 6 cred 27 27K 330 ifnet 7 25K 7 plimit 24 24K 484 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 520008 pfs_nodes 20 20K 20 proc-args 52 20K 698 UART 12 18K 12 session 35 18K 68 bmsafemap 2 17K 38647 ksem 1 16K 140 rpc 2 16K 2 shmfd 1 16K 25 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 67 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 55 uidinfo 3 9K 47 pf_ifnet 10 9K 381 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 127 mount 16 7K 90 fpukern_ctx 3 6K 3 inpcbpolicy 15 6K 10094 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 osd 8 4K 6556 ipsec 3 3K 3 mkdir 8 3K 77074 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 soname 6 3K 52854 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 vnodemarker 2 2K 92 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 121 crypto 4 2K 585 newdirblk 4 2K 38537 diradd 4 2K 38610 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 6 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 freework 2 1K 38541 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 2097 entropy 2 1K 47 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 freeblks 1 1K 38540 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 cubic data 0 0K 29 cdg data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 857 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 31582 sctp_iter 0 0K 228 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 218 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 17 sctp_stri 0 0K 7925 vegas data 0 0K 29 dctcp data 0 0K 22 htcp data 0 0K 17 chd data 0 0K 0 pf_table 0 0K 408 pf_altq 0 0K 0 pf_temp 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 NFSD V4lock 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 32683 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 43 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 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 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 18 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 2 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 0 fadvise 0 0K 0 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 38758 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 1592 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 2964 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 9 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 138 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 27641 ioctlops 0 0K 3183 eventfd 0 0K 0 Witness 0 0K 0 stack 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 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 777 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 5 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 987 1133610 0 254 38121472 0 malloc-384 384 37068 62 79708 0 30 14257920 0 malloc-8192 8192 794 13 50416 0 1 6610944 0 malloc-1024 1024 4174 10 4202 0 16 4284416 0 tcp_log 416 0 9972 119752 0 254 4148352 0 malloc-1024 1024 296 2456 39412 0 16 2818048 0 malloc-1024 1024 134 2570 34275 0 16 2768896 0 malloc-8192 8192 328 3 1099 0 1 2711552 0 mbuf 256 9504 531 2066798 0 254 2568960 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 13927 434 1050529 0 65 2067984 0 sctp_asoc 2288 788 72 20289 0 254 1967680 0 malloc-4096 4096 480 0 698 0 2 1966080 0 malloc-384 384 5042 78 746596 0 30 1966080 0 BUF TRIE 144 184 13284 1335 0 62 1939392 0 UMA Slabs 0 112 16087 2 16087 0 126 1801968 0 mbuf_cluster 2048 855 1 855 0 254 1753088 0 malloc-1024 1024 1585 43 83187 0 16 1667072 0 malloc-2048 2048 790 20 21542 0 8 1658880 0 malloc-512 512 345 2463 39970 0 30 1437696 0 sctp_ep 1280 792 237 50411 0 254 1317120 0 malloc-384 384 754 2456 158448 0 30 1232640 0 malloc-1024 1024 975 33 92309 0 16 1032192 0 malloc-32768 32768 18 5 38553 0 1 753664 0 malloc-384 384 1728 32 54036 0 30 675840 0 malloc-8192 8192 78 4 39549 0 1 671744 0 FFS inode 1160 523 30 39086 0 8 641480 0 sctp_raddr 736 788 59 24699 0 254 623392 0 VM OBJECT 264 1508 82 556053 0 30 419760 0 malloc-16384 16384 24 0 25 0 1 393216 0 256 Bucket 2048 166 22 18970 0 8 385024 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 173 25 40913 0 8 357984 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-512 512 28 588 44568 0 30 315392 0 socket 944 49 283 61874 0 254 313408 0 VNODE 448 561 87 39126 0 30 290304 0 tcp_bbr_map 128 0 2108 63156 0 126 269824 0 malloc-2048 2048 125 3 142 0 8 262144 0 tcp_inpcb 488 4 532 6544 0 254 261568 0 malloc-384 384 612 68 11198 0 30 261120 0 MAP ENTRY 96 2059 335 2127995 0 126 229824 0 DEVCTL 1024 0 216 132 0 0 221184 0 mbuf_packet 256 146 709 88245 0 254 218880 0 ertt_txseginfo 40 1 5352 156807 0 254 214120 0 vmem btag 56 3711 93 3711 0 254 213024 0 malloc-16384 16384 11 2 247 0 1 212992 0 malloc-8192 8192 23 3 689 0 1 212992 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-4096 4096 7 40 4333 0 3 192512 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-384 384 371 69 161501 0 30 168960 0 sctp_chunk 152 788 200 10670 0 254 150176 0 32 Bucket 256 273 312 50635 0 62 149760 0 S VFS Cache 104 1030 374 39978 0 126 146016 0 VMSPACE 2544 47 10 39519 0 4 145008 0 FFS2 dinode 256 523 32 39085 0 62 142080 0 malloc-384 384 305 65 42967 0 30 142080 0 malloc-1024 1024 106 30 1480 0 16 139264 0 malloc-512 512 216 56 38798 0 30 139264 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-512 512 190 66 79462 0 30 131072 0 malloc-512 512 216 32 886 0 30 126976 0 PROC 1328 75 18 39546 0 8 123504 0 ksiginfo 112 78 966 2344 0 126 116928 0 filedesc0 1072 75 23 39547 0 8 105056 0 malloc-384 384 213 57 66220 0 30 103680 0 malloc-32768 32768 1 2 58 0 1 98304 0 malloc-16384 16384 2 4 34 0 1 98304 0 128 Bucket 1024 58 33 10732 0 16 93184 0 tcpcb 1080 4 80 6544 0 254 90720 0 UMA Kegs 384 227 6 227 0 30 89472 0 16 Bucket 144 371 245 8556 0 62 88704 0 pcpu-8 8 8485 2267 18891 0 254 86016 0 clpbuf 2624 0 32 21 0 16 83968 0 malloc-8192 8192 3 6 47 0 1 73728 0 malloc-4096 4096 12 6 789 0 2 73728 0 malloc-512 512 119 25 39078 0 30 73728 0 g_bio 408 0 180 9303 0 30 73440 0 malloc-512 512 25 111 1627 0 30 69632 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-65536 65536 0 1 176 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-32768 32768 1 1 121 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-16384 16384 2 2 6 0 1 65536 0 malloc-2048 2048 10 20 527 0 8 61440 0 malloc-8192 8192 2 5 39756 0 1 57344 0 64 Bucket 512 49 55 14477 0 30 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 DIRHASH 1024 34 6 34 0 16 40960 0 NAMEI 1024 0 40 173792 0 16 40960 0 malloc-2048 2048 16 4 25 0 8 40960 0 Files 80 242 258 117660 0 126 40000 0 pipe 744 23 27 1104 0 16 37200 0 malloc-2048 2048 2 16 608 0 8 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-512 512 34 30 737 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_bbr_pcb 832 0 36 4472 0 16 29952 0 malloc-4096 4096 6 1 10 0 2 28672 0 TURNSTILE 136 199 11 199 0 62 28560 0 2 Bucket 32 82 800 11117 0 254 28224 0 KNOTE 160 28 147 396426 0 62 28000 0 8 Bucket 80 48 302 7116 0 126 28000 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-8192 8192 1 2 55 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 sctp_stream_msg_out 112 0 216 3021 0 254 24192 0 PWD 32 27 729 38632 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ripcb 488 5 43 1834 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 857 0 16 22464 0 malloc-4096 4096 3 2 70 0 2 20480 0 sctp_laddr 48 48 372 8402 0 254 20160 0 4 Bucket 48 16 404 1471 0 254 20160 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 1673 0 2 16384 0 vtnet_tx_hdr 24 0 668 609777 0 254 16032 0 udp_inpcb 488 6 26 1314 0 254 15616 0 itimer 352 0 44 1377 0 30 15488 0 unpcb 256 20 40 1324 0 254 15360 0 malloc-2048 2048 2 4 6 0 8 12288 0 rtentry 176 30 39 34 0 62 12144 0 sctp_readq 152 0 78 1012 0 254 11856 0 udplite_inpcb 488 0 24 402 0 254 11712 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-2048 2048 3 1 163 0 8 8192 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 11 0 16 8192 0 pf tags 104 10 68 48 0 126 8112 0 tcptw 88 0 92 12 0 254 8096 0 PGRP 88 35 57 68 0 126 8096 0 rl_entry 40 58 144 58 0 254 8080 0 tcp_rack_map 112 0 72 1352 0 126 8064 0 udpcb 32 6 246 1716 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 4 108 6544 0 126 8064 0 AIO 208 0 38 16 0 62 7904 0 cryptop 280 0 28 85 0 30 7840 0 AIOCB 552 0 14 34 0 16 7728 0 AIOLIO 272 0 28 9 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 23 0 126 6448 0 domainset 40 0 126 12 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 20 2 20 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 tfo_ccache_entries 80 1 31 1 0 126 2560 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 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 TMPFS node 224 0 0 0 0 62 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 NCLNODE 584 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 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 128 0 0 0 0 126 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-1024 1024 0 0 0 0 16 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