Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff818062f8 stack pointer = 0x28:0xfffffe00516502b0 frame pointer = 0x28:0xfffffe00516502b0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 12 (swi1: netisr 0) trap number = 9 panic: general protection fault cpuid = 0 time = 421 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005164ff80 vpanic() at vpanic+0x1cc/frame 0xfffffe005164ffe0 panic() at panic+0x43/frame 0xfffffe0051650040 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00516500c0 trap() at trap+0xf7/frame 0xfffffe00516501e0 calltrap() at calltrap+0x8/frame 0xfffffe00516501e0 --- trap 0x9, rip = 0xffffffff818062f8, rsp = 0xfffffe00516502b0, rbp = 0xfffffe00516502b0 --- strlen() at strlen+0x28/frame 0xfffffe00516502b0 kvprintf() at kvprintf+0xd34/frame 0xfffffe00516503f0 vsnprintf() at vsnprintf+0x43/frame 0xfffffe0051650430 vpanic() at vpanic+0x105/frame 0xfffffe0051650490 panic() at panic+0x43/frame 0xfffffe00516504f0 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe0051650550 sctp_endpoint_probe() at sctp_endpoint_probe+0xbd/frame 0xfffffe0051650600 sctp_findassociation_addr_sa() at sctp_findassociation_addr_sa+0x132/frame 0xfffffe0051650650 sctp_findassociation_addr() at sctp_findassociation_addr+0xec/frame 0xfffffe0051650710 sctp_common_input_processing() at sctp_common_input_processing+0x15b/frame 0xfffffe0051650860 sctp6_input_with_port() at sctp6_input_with_port+0x302/frame 0xfffffe0051650960 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0051650980 ip6_input() at ip6_input+0x162c/frame 0xfffffe0051650a90 swi_net() at swi_net+0x20e/frame 0xfffffe0051650b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0051650bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0051650bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0051650bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x67: movq $0,0x164029e(%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 0xffffffff811325d0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe005164ff60 rbp 0xfffffe005164ff80 rsi 0 rdi 0xffffffff81132606 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe005164fe50 r11 0x1ffaefff59c r12 0xffffffff82267d50 ddb_dbbe r13 0xffffffff81981a01 r14 0xffffffff81a74f90 r15 0xffffffff81a74f90 rip 0xffffffff81129667 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x164029e(%rip) db> show proc Process 12 (intr) at 0xfffff80004c74a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271ce70 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271ce70 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271daf0 (map 0xffffffff8271daf0) (map.pmap 0xffffffff8271dbb0) (pmap 0xffffffff8271dc10) threads: 23 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 Run CPU 0 [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 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 I [swi1: hpts] 100085 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 56807 785 785 0 RE CPU 1 syz-executor.2 56802 798 798 0 R (threaded) syz-executor.3 161707 RunQ syz-executor.3 170120 S connec 0xfffff8000c2130e0 syz-executor.3 170121 S uwait 0xfffff800177ad300 syz-executor.3 50301 1 784 0 S uwait 0xfffff80015e16700 syz-executor.1 50300 1 784 0 S uwait 0xfffff80026f51d00 syz-executor.1 50297 1 784 0 S uwait 0xfffff80026f51700 syz-executor.1 50296 1 784 0 S uwait 0xfffff8000cff9f00 syz-executor.1 50291 1 784 0 S uwait 0xfffff80026f51900 syz-executor.1 50287 1 50287 0 S uwait 0xfffff800177ad700 syz-executor.0 50284 1 50284 0 S uwait 0xfffff80026b90900 syz-executor.0 50282 1 784 0 S uwait 0xfffff80026ec1300 syz-executor.1 50224 1 798 0 S uwait 0xfffff80017e26d00 syz-executor.3 50223 1 798 0 S uwait 0xfffff80026491500 syz-executor.3 49790 1 798 0 S uwait 0xfffff8000cff9d00 syz-executor.3 49788 1 798 0 S uwait 0xfffff80026f3cf00 syz-executor.3 49464 1 798 0 S uwait 0xfffff8006c05ad00 syz-executor.3 49463 1 798 0 S uwait 0xfffff80026ec1900 syz-executor.3 41041 1 798 0 S uwait 0xfffff80026f3cd00 syz-executor.3 41037 1 798 0 S uwait 0xfffff80015eb8d00 syz-executor.3 37182 1 785 0 S uwait 0xfffff80015e16b00 syz-executor.2 37180 1 785 0 S umtxn 0xfffff80026f3cb00 syz-executor.2 37165 1 785 0 S uwait 0xfffff80026223700 syz-executor.2 37164 1 785 0 S uwait 0xfffff8006c05a500 syz-executor.2 35706 1 783 0 S umtxn 0xfffff80026f3c100 syz-executor.0 15115 1 784 0 S uwait 0xfffff80026a53f00 syz-executor.1 15111 1 784 0 S uwait 0xfffff80026223b00 syz-executor.1 15105 1 784 0 S uwait 0xfffff8006c045300 syz-executor.1 11670 1 11670 65 Ss select 0xfffff80026f52440 dhclient 10300 1 10300 0 Ss select 0xfffff80017f04140 dhclient 10290 1 10290 0 Ss select 0xfffff8003c3be740 dhclient 10248 1 10248 65 Ss select 0xfffff8006c68e5c0 dhclient 8484 1 8484 0 Ss select 0xfffff80017df5d40 dhclient 8479 1 8479 0 Ss select 0xfffff80017df05c0 dhclient 8443 1 8443 65 Ss select 0xfffff8000cb70a40 dhclient 4525 1 4525 0 Ss select 0xfffff8000cd875c0 dhclient 4522 1 4522 0 Ss select 0xfffff8000cd63440 dhclient 4503 1 4503 65 Ss select 0xfffff8000cce6740 dhclient 2541 0 0 0 DL aiordy 0xfffff80026a29000 [aiod4] 2540 0 0 0 DL aiordy 0xfffff80026df5a70 [aiod3] 2539 0 0 0 DL aiordy 0xfffff80026e70a70 [aiod2] 2538 0 0 0 DL aiordy 0xfffff8000c573a70 [aiod1] 825 1 825 0 Ss select 0xfffff800266d1140 dhclient 819 1 819 0 Ss select 0xfffff80026dfed40 dhclient 798 780 798 0 Rs syz-executor.3 785 780 785 0 Rs syz-executor.2 784 780 784 0 Ss piperd 0xfffff8002653cba0 syz-executor.1 783 780 783 0 Ss piperd 0xfffff800265e65d0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100116 S uwait 0xfffff80026586500 syz-fuzzer 100118 S uwait 0xfffff80026586900 syz-fuzzer 100119 S uwait 0xfffff80026586b00 syz-fuzzer 100120 S uwait 0xfffff80026586d00 syz-fuzzer 100121 S uwait 0xfffff80026223d00 syz-fuzzer 100122 S uwait 0xfffff80026586f00 syz-fuzzer 100123 S uwait 0xfffff80015f19100 syz-fuzzer 100125 S uwait 0xfffff80026223f00 syz-fuzzer 100126 S kqread 0xfffff80026491d00 syz-fuzzer 127281 S uwait 0xfffff8006c05a700 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8002658c0b0 csh 776 694 776 0 Ss select 0xfffff80015ee5ec0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015ac44b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015ac4cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015ac74b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015ac7cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015acb4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015acbcb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015ace4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015acecb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff80026441140 sshd 507 1 507 0 Ss select 0xfffff80026441a40 syslogd 436 1 436 0 Ss select 0xfffff80015dfb2c0 devd 435 1 435 65 Ss select 0xfffff80026446a40 dhclient 350 1 350 0 Ss select 0xfffff80015f368c0 dhclient 347 1 347 0 Ss select 0xfffff80015dfb140 dhclient 23 0 0 0 DL vlruwt 0xfffff80015ce2a70 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100095 D sdflush 0xfffff80004ddc4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100087 D launds 0xffffffff82847804 [laundry: dom0] 100088 D umarcl 0xffffffff815c5960 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82f078b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff830c0410 [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 0xfffff80004d8a488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d53d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d53d30 [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 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 Run CPU 0 [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 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 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 0xfffff80004bda538 [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 - 0xfffff80004cd3d00 [firmware taskq] 100038 D - 0xfffff80004cd3900 [crypto_0] 100039 D - 0xfffff80004cd3900 [crypto_1] 100055 D - 0xfffff800153ebd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153eb900 [vtnet0 txq 0] 100057 D - 0xfffff800153eb500 [vtnet0 rxq 1] 100058 D - 0xfffff800153eb100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015468900 [mca taskq] 100066 D - 0xffffffff81e218b1 [deadlkres] 100074 D - 0xfffff80015a5a900 [acpi_task_0] 100075 D - 0xfffff80015a5a900 [acpi_task_1] 100076 D - 0xfffff80015a5a900 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 56807 (syz-executor.2) thread 0xfffffe009c884720 (161748) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009ea6d500) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8153 Process 12 (intr) thread 0xfffffe00042be900 (100033) shared rw sctp-info (sctp-info) r = 0 (0xfffffe00041b0f48) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1981 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 pcb 998 4972K 189348 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 newblk 9 1036K 57911 vfscache 3 1035K 3 sctp_atcl 955 955K 132613 sctp_stro 470 940K 37899 filedesc 58 923K 111503 subproc 198 821K 56918 inodedep 185 704K 56006 acpica 1674 649K 54806 sctp_atky 1433 538K 173173 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 sctp_athm 955 359K 133500 sctp_map 940 353K 75786 BPF 46 337K 102 linker 348 270K 409 kdtrace 278 223K 126943 DEVFS1 107 214K 124 umtx 440 193K 440 module 510 192K 510 vnet_data 1 176K 1 tidhash 3 164K 3 pagedep 9 140K 55762 tfo_ccache 1 136K 1 pf_rule 34 133K 469 sem 4 120K 4 vmem 3 112K 7 UMA 270 102K 270 sctp_timw 177 89K 177 audit_evclass 236 89K 294 dirrem 176 88K 55834 mtx_pool 2 80K 2 temp 35 77K 4085 syncache 1 76K 1 routetbl 128 69K 1403 msg 4 68K 4 freefile 176 66K 55803 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 ithread 99 43K 99 kqueue 91 42K 57152 rman 84 42K 425 shm 2 40K 10 KTRACE 100 38K 100 taskqueue 60 36K 60 lltable 40 34K 307 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 pwddesc 87 33K 56809 hostcache 1 32K 1 tty 16 32K 16 DEVFSP 80 30K 2452 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 26 26K 443 ifnet 7 25K 7 plimit 24 24K 769 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 741958 pfs_nodes 20 20K 20 proc-args 52 20K 828 UART 12 18K 12 session 35 18K 67 bmsafemap 2 17K 56017 ksem 1 16K 100 rpc 2 16K 2 shmfd 1 16K 52 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 lockf 33 13K 148 MCA 32 12K 32 CAM DEV 3 12K 510 vt 11 11K 11 Unitno 29 11K 55 acpisem 28 11K 28 CAM XPT 22 11K 543 uidinfo 3 9K 29 pf_ifnet 10 9K 361 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 inpcbpolicy 20 8K 13072 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 177 mount 16 7K 90 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 13 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 osd 9 4K 5663 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 111476 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 14 freework 5 3K 55736 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 55735 vnodemarker 2 2K 352 NFSD session 1 2K 1 lkpikmalloc 5 2K 6 CAM periph 4 2K 271 soname 5 2K 70566 filecaps 5 2K 151 crypto 4 2K 4 newdirblk 4 2K 55738 diradd 4 2K 55880 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 6 ip6opt 2 1K 210 chacha20random 1 1K 1 vnodes 1 1K 1 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 xform 2 1K 2398 entropy 2 1K 52 CAM SIM 2 1K 2 filedesc_to_leader 2 1K 3 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 16 cubic data 0 0K 21 pf_table 0 0K 246 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 32 mqdata 0 0K 0 htcp data 0 0K 34 tcp_do 0 0K 0 tcp_fsb 0 0K 2612 sctp_mcore 0 0K 0 sctp_socko 0 0K 55591 sctp_iter 0 0K 201 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 207 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 19 sctp_stri 0 0K 2684 dctcp data 0 0K 33 vegas data 0 0K 20 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 52028 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 176 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 7 allocindir 0 0K 0 indirdep 0 0K 13 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 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 15 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 56461 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 31 tcp_log_dev 0 0K 1134 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 9483 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 4 lio 0 0K 710 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 207 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 45901 ioctlops 0 0K 3169 eventfd 0 0K 30 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 1341 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 7 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 8333 975 1357105 0 254 38125568 0 mbuf 256 9353 59182 3638853 0 254 17544960 0 malloc-384 384 36437 4313 114970 0 30 15648000 0 malloc-8192 8192 486 1313 92723 0 1 14737408 0 sctp_asoc 2288 470 2325 37893 0 254 6394960 0 malloc-384 384 3490 10880 1112847 0 30 5518080 0 malloc-1024 1024 960 3912 135410 0 16 4988928 0 malloc-2048 2048 472 1702 39379 0 8 4452352 0 malloc-1024 1024 4174 10 4281 0 16 4284416 0 sctp_chunk 152 115 25079 53233 0 254 3829488 0 sctp_ep 1280 485 2371 92718 0 254 3655680 0 mbuf_cluster 2048 1740 2 1740 0 254 3567616 0 malloc-1024 1024 683 2025 163772 0 16 2772992 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 RADIX NODE 144 18303 342 1438917 0 63 2684880 0 malloc-1024 1024 259 2265 57301 0 16 2584576 0 pbuf 2624 0 957 0 0 2 2511168 0 UMA Slabs 0 112 19124 1465 20769 0 126 2305968 0 tcp_log 416 0 5418 460010 0 254 2253888 0 sctp_raddr 736 470 2324 41508 0 254 2056384 0 malloc-1024 1024 133 1823 54298 0 16 2002944 0 BUF TRIE 144 314 13154 5133 0 62 1939392 0 256 Bucket 2048 447 231 29828 0 8 1388544 0 malloc-512 512 314 2334 56912 0 30 1355776 0 malloc-32768 32768 30 7 55754 0 1 1212416 0 malloc-384 384 735 2315 228281 0 30 1171200 0 tcp_bbr_map 128 5052 2047 62546 0 126 908672 0 malloc-8192 8192 91 6 56811 0 1 794624 0 malloc-384 384 1725 55 54092 0 30 683520 0 FFS inode 1160 536 24 56339 0 8 649600 0 malloc-4096 4096 7 116 10690 0 2 503808 0 malloc-16384 16384 24 5 33 0 1 475136 0 mbuf_packet 256 225 1515 165148 0 254 445440 0 VM OBJECT 264 1601 79 809584 0 30 443520 0 ertt_txseginfo 40 5742 4560 264084 0 254 412080 0 THREAD 1808 188 32 70133 0 8 397760 0 lkpicurr 160 2 2348 2 0 62 376000 0 lkpimm 160 1 2324 1 0 62 372000 0 vmem btag 56 5849 475 6276 0 254 354144 0 socket 944 59 301 107516 0 254 339840 0 malloc-65536 65536 4 1 5 0 1 327680 0 malloc-512 512 31 593 68162 0 30 319488 0 MAP ENTRY 96 2881 395 3079625 0 126 314496 0 VNODE 448 575 91 56380 0 30 298368 0 malloc-384 384 619 71 13787 0 30 264960 0 malloc-2048 2048 125 3 144 0 8 262144 0 tcp_inpcb 488 5 507 5651 0 254 249856 0 32 Bucket 256 527 448 46494 0 62 249600 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-8192 8192 23 3 1373 0 1 212992 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-16384 16384 11 1 247 0 1 196608 0 g_bio 408 0 470 31188 0 30 191760 0 UMA Zones 768 242 2 242 0 16 187392 0 VMSPACE 2544 62 10 56783 0 4 183168 0 malloc-384 384 382 88 228685 0 30 180480 0 malloc-4096 4096 40 3 268 0 2 176128 0 FFS2 dinode 256 536 94 56339 0 62 161280 0 S VFS Cache 104 1069 413 57444 0 126 154128 0 malloc-384 384 340 60 60684 0 30 153600 0 malloc-16384 16384 4 5 40 0 1 147456 0 PROC 1336 88 20 56808 0 8 144288 0 malloc-512 512 238 42 56320 0 30 143360 0 malloc-512 512 198 66 114650 0 30 135168 0 16 Bucket 144 510 414 12693 0 62 133056 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 121 3 126 0 16 126976 0 clpbuf 2624 0 48 377 0 16 125952 0 filedesc0 1072 87 25 56809 0 8 120064 0 malloc-512 512 194 38 1156 0 30 118784 0 ksiginfo 112 93 951 3329 0 126 116928 0 malloc-16384 16384 2 5 102 0 1 114688 0 sctp_stream_msg_out 112 423 549 12378 0 254 108864 0 malloc-512 512 119 65 56400 0 30 94208 0 128 Bucket 1024 53 38 15860 0 16 93184 0 UMA Kegs 384 227 6 227 0 30 89472 0 tcpcb 1080 5 72 5651 0 254 83160 0 malloc-4096 4096 12 6 489 0 2 73728 0 malloc-384 384 92 88 103699 0 30 69120 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 2 2 11 0 1 65536 0 malloc-8192 8192 4 4 15 0 1 65536 0 malloc-2048 2048 10 20 527 0 8 61440 0 malloc-8192 8192 2 5 56972 0 1 57344 0 2 Bucket 32 792 972 23963 0 254 56448 0 malloc-512 512 23 81 1685 0 30 53248 0 64 Bucket 512 61 43 18132 0 30 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 pcpu-8 8 4965 1179 14433 0 254 49152 0 Files 80 257 293 185832 0 126 44000 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-2048 2048 16 4 24 0 8 40960 0 pipe 744 25 30 1368 0 16 40920 0 8 Bucket 80 234 266 11608 0 126 40000 0 tcp_rack_pcb 832 0 45 2612 0 16 37440 0 NAMEI 1024 0 36 248286 0 16 36864 0 malloc-2048 2048 2 16 1766 0 8 36864 0 udplite_inpcb 488 4 68 1643 0 254 35136 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 6 2 12 0 2 32768 0 malloc-512 512 34 30 318 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 221 10 221 0 62 31416 0 ripcb 488 5 59 4557 0 254 31232 0 tcp_bbr_pcb 832 1 35 1007 0 16 29952 0 sctp_laddr 48 0 588 52931 0 254 28224 0 KNOTE 160 28 147 796257 0 62 28000 0 malloc-8192 8192 1 2 130 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 PWD 32 31 725 55847 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 malloc-4096 4096 3 2 76 0 2 20480 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 13 0 1 16384 0 malloc-4096 4096 2 2 2300 0 2 16384 0 tcp_rack_map 112 0 144 4635 0 126 16128 0 vtnet_tx_hdr 24 0 668 754078 0 254 16032 0 udp_inpcb 488 6 26 1221 0 254 15616 0 unpcb 256 20 40 1639 0 254 15360 0 malloc-2048 2048 2 4 6 0 8 12288 0 rtentry 176 30 39 34 0 62 12144 0 kenv 258 15 30 1038 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 7 135 0 16 8192 0 PGRP 88 37 55 82 0 126 8096 0 rl_entry 40 82 120 82 0 254 8080 0 udpcb 32 10 242 2864 0 254 8064 0 ertt 72 5 107 5651 0 126 8064 0 4 Bucket 48 7 161 1130 0 254 8064 0 sctp_readq 152 0 52 499 0 254 7904 0 AIO 208 0 38 765 0 62 7904 0 AIOCB 552 0 14 837 0 16 7728 0 AIOLIO 272 0 28 710 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 25 0 126 6448 0 domainset 40 0 126 14 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 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 11 11 11 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 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 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 0 0 0 pf tags 104 0 0 0 0 126 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 tcptw 88 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 itimer 352 0 0 0 0 30 0 0 TMPFS node 224 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 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 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