Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff818062f8 stack pointer = 0x0:0xfffffe009002c5e0 frame pointer = 0x0:0xfffffe009002c5e0 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 = 25554 (syz-executor.1) trap number = 9 panic: general protection fault cpuid = 0 time = 1625195552 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009002c2b0 vpanic() at vpanic+0x1cc/frame 0xfffffe009002c310 panic() at panic+0x43/frame 0xfffffe009002c370 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe009002c3f0 trap() at trap+0xf7/frame 0xfffffe009002c510 calltrap() at calltrap+0x8/frame 0xfffffe009002c510 --- trap 0x9, rip = 0xffffffff818062f8, rsp = 0xfffffe009002c5e0, rbp = 0xfffffe009002c5e0 --- strlen() at strlen+0x28/frame 0xfffffe009002c5e0 kvprintf() at kvprintf+0xd34/frame 0xfffffe009002c720 vsnprintf() at vsnprintf+0x43/frame 0xfffffe009002c760 vpanic() at vpanic+0x105/frame 0xfffffe009002c7c0 panic() at panic+0x43/frame 0xfffffe009002c820 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe009002c880 sctp_endpoint_probe() at sctp_endpoint_probe+0xbd/frame 0xfffffe009002c930 sctp_inpcb_bind() at sctp_inpcb_bind+0x94d/frame 0xfffffe009002c9e0 sobind() at sobind+0x7d/frame 0xfffffe009002ca20 kern_bindat() at kern_bindat+0x1d0/frame 0xfffffe009002ca70 sys_bind() at sys_bind+0xd9/frame 0xfffffe009002cab0 ia32_syscall() at ia32_syscall+0x23a/frame 0xfffffe009002cbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 25554 tid 129010 ] 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 0 rax 0x12 rcx 0xfffffe008a000000 rdx 0x3ffff rbx 0 rsp 0xfffffe009002c290 rbp 0xfffffe009002c2b0 rsi 0x40001 rdi 0xffffffff81132606 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe009002c180 r11 0x1ff6ffff59c r12 0xffffffff82267d50 ddb_dbbe r13 0xffffffff81981d01 r14 0xffffffff81a74f1b r15 0xffffffff81a74f1b rip 0xffffffff81129667 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x164029e(%rip) db> show proc Process 25554 (syz-executor.1) at 0xfffff8001d94fa70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffff80015e6d000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffff80004bda538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0091391000 (map 0xfffffe0091391000) (map.pmap 0xfffffe00913910c0) (pmap 0xfffffe0091391120) threads: 2 127770 RunQ syz-executor.1 129010 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 25555 796 796 0 R (threaded) syz-executor.2 127768 RunQ syz-executor.2 129012 S uwait 0xfffff80027c0e100 syz-executor.2 25554 783 783 0 R (threaded) syz-executor.1 127770 RunQ syz-executor.1 129010 Run CPU 0 syz-executor.1 25553 811 811 0 R (threaded) syz-executor.3 128768 Run CPU 1 syz-executor.3 129011 RunQ syz-executor.3 25552 782 782 0 R (threaded) syz-executor.0 127454 RunQ syz-executor.0 129009 S uwait 0xfffff80027cfe700 syz-executor.0 22975 1 811 0 S uwait 0xfffff8000a13fd00 syz-executor.3 22974 1 811 0 S uwait 0xfffff80027cfe500 syz-executor.3 22973 1 811 0 S uwait 0xfffff8000a13fb00 syz-executor.3 22971 1 811 0 S uwait 0xfffff80079134700 syz-executor.3 22950 1 811 0 S uwait 0xfffff80079134100 syz-executor.3 22949 1 811 0 S uwait 0xfffff8000a175900 syz-executor.3 22948 1 811 0 S uwait 0xfffff8002751f500 syz-executor.3 22947 1 811 0 S uwait 0xfffff80015db6100 syz-executor.3 22946 1 811 0 S uwait 0xfffff80027ee2d00 syz-executor.3 22944 1 811 0 S uwait 0xfffff80079134d00 syz-executor.3 20676 1 782 0 S uwait 0xfffff80027db8500 syz-executor.0 20672 1 782 0 S umtxn 0xfffff800274d2b00 syz-executor.0 20669 1 782 0 S uwait 0xfffff8002746bf00 syz-executor.0 20647 1 782 0 S umtxn 0xfffff80015ad9d00 syz-executor.0 20644 1 782 0 S uwait 0xfffff80027cfe300 syz-executor.0 20637 1 782 0 S uwait 0xfffff8002751f100 syz-executor.0 20633 1 782 0 S uwait 0xfffff80015db6d00 syz-executor.0 20628 1 782 0 S uwait 0xfffff8002751f700 syz-executor.0 20625 1 782 0 S uwait 0xfffff80027ee2700 syz-executor.0 20610 1 782 0 S uwait 0xfffff80079b14b00 syz-executor.0 20605 1 782 0 S uwait 0xfffff80027cfe100 syz-executor.0 20600 1 782 0 S uwait 0xfffff80027c0e300 syz-executor.0 20595 1 782 0 S uwait 0xfffff80027ee2b00 syz-executor.0 20594 1 782 0 S uwait 0xfffff80015e1d300 syz-executor.0 20214 1 811 0 S uwait 0xfffff8000a212b00 syz-executor.3 20213 1 811 0 S uwait 0xfffff8002751fb00 syz-executor.3 18792 1 811 0 S umtxn 0xfffff80027c0ef00 syz-executor.3 18791 1 811 0 S uwait 0xfffff80027a41300 syz-executor.3 18790 1 811 0 S uwait 0xfffff80079b14700 syz-executor.3 18789 1 811 0 S uwait 0xfffff8002746bb00 syz-executor.3 18788 1 811 0 S uwait 0xfffff800274d2900 syz-executor.3 18781 1 811 0 S uwait 0xfffff8002751f900 syz-executor.3 6452 1 6452 65 Ss select 0xfffff8002752bec0 dhclient 6099 1 6099 0 Ss select 0xfffff80027bb6440 dhclient 6096 1 6096 0 Ss select 0xfffff80079912140 dhclient 6077 1 6077 65 Ss select 0xfffff80079912a40 dhclient 5074 1 5074 0 Ss select 0xfffff80079912440 dhclient 5071 1 5071 0 Ss select 0xfffff8000a05b5c0 dhclient 5052 1 5052 65 Ss select 0xfffff80079c88bc0 dhclient 2469 1 782 0 S uwait 0xfffff80015db6300 syz-executor.0 2466 1 782 0 S uwait 0xfffff80015e1dd00 syz-executor.0 2222 1 796 0 S uwait 0xfffff80027ee2900 syz-executor.2 2219 1 796 0 S uwait 0xfffff80027c0e500 syz-executor.2 2089 1 783 0 S uwait 0xfffff80027db8100 syz-executor.1 2086 1 783 0 S umtxn 0xfffff8002734d100 syz-executor.1 1687 1 1687 0 Ss select 0xfffff80027edb740 dhclient 1684 1 1684 0 Ss select 0xfffff80027b02740 dhclient 1665 1 1665 65 Ss select 0xfffff8002733dec0 dhclient 1174 0 0 0 DL aiordy 0xfffff80015e6da70 [aiod4] 1173 0 0 0 DL aiordy 0xfffff80027c64538 [aiod3] 1172 0 0 0 DL aiordy 0xfffff80027ac9538 [aiod2] 1171 0 0 0 DL aiordy 0xfffff80027e4d538 [aiod1] 814 1 814 0 Ss select 0xfffff80027d1ad40 dhclient 811 780 811 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.3 810 1 810 0 Ss select 0xfffff80027d1a8c0 dhclient 796 780 796 0 Rs syz-executor.2 783 780 783 0 Rs syz-executor.1 782 780 782 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100110 S uwait 0xfffff8002734dd00 syz-fuzzer 100120 S uwait 0xfffff8002734db00 syz-fuzzer 100121 S uwait 0xfffff80027a41d00 syz-fuzzer 100122 S uwait 0xfffff80027a41f00 syz-fuzzer 100123 S uwait 0xfffff8002746b100 syz-fuzzer 100124 S uwait 0xfffff8002746b300 syz-fuzzer 100125 S uwait 0xfffff8002746b500 syz-fuzzer 100126 S uwait 0xfffff8002746b700 syz-fuzzer 100127 S kqread 0xfffff80015db6500 syz-fuzzer 113704 S uwait 0xfffff80015ee2d00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800273abb20 csh 776 694 776 0 Ss select 0xfffff8002757e5c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015ac94b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015ac9cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015acc4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015acccb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015ad04b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015ad0cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015ad34b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015ad3cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff80015f19140 sshd 507 1 507 0 Ss select 0xfffff80015deb140 syslogd 436 1 436 0 Ss select 0xfffff8002738e8c0 devd 435 1 435 65 Ss select 0xfffff80015f198c0 dhclient 350 1 350 0 Ss select 0xfffff80015e51bc0 dhclient 347 1 347 0 Ss select 0xfffff80015e4dbc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015ba8000 [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] 100099 D sdflush 0xfffff80015927ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100082 D launds 0xffffffff82847804 [laundry: dom0] 100083 D umarcl 0xffffffff815c5960 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830df8b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82dd1410 [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 WL (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 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 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] 100087 I [swi1: hpts] 100088 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 - 0xffffffff81e218b0 [deadlkres] 100074 D - 0xfffff80015a51900 [acpi_task_0] 100075 D - 0xfffff80015a51900 [acpi_task_1] 100076 D - 0xfffff80015a51900 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 25554 (syz-executor.1) thread 0xfffffe0092e96560 (129010) exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00041b4390) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2918 Process 25553 (syz-executor.3) thread 0xfffffe0088b86020 (128768) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82761340) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:946 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 pcb 595 3162K 43683 pf_rule 723 2863K 2344 kobj 326 2608K 486 vtbuf 24 2064K 46 filedesc 92 1473K 48551 newblk 8 1036K 25142 vfscache 3 1035K 3 subproc 226 961K 25677 inodedep 352 871K 24449 acpica 1674 649K 54806 sctp_atcl 565 565K 25557 sctp_stro 282 564K 6744 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 183 sctp_atky 847 318K 33665 linker 348 270K 425 kdtrace 305 240K 54569 DEVFS1 107 214K 124 sctp_athm 565 212K 26415 sctp_map 564 212K 13488 umtx 440 193K 440 module 510 192K 510 vnet_data 1 176K 1 dirrem 343 172K 24321 vmem 3 168K 8 tidhash 3 164K 3 pagedep 9 140K 24285 tfo_ccache 1 136K 1 freefile 343 129K 24289 sem 4 120K 4 UMA 270 102K 270 audit_evclass 236 89K 294 temp 36 81K 7246 mtx_pool 2 80K 2 syncache 1 76K 1 routetbl 129 71K 1001 msg 4 68K 4 ufs_dirhash 105 68K 105 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 sctp_timw 107 54K 107 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 shm 3 48K 61 kqueue 107 48K 25613 lltable 49 43K 192 ithread 99 43K 99 rman 84 42K 425 pwddesc 104 39K 25542 KTRACE 102 39K 4022 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 DEVFSP 80 30K 1132 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 26 26K 446 ifnet 7 25K 7 plimit 24 24K 588 kcovinfo 64 24K 68 pf_osfp 58 22K 58 CAM queue 5 21K 1528 selfd 55 21K 331342 pfs_nodes 20 20K 20 proc-args 52 20K 1010 ksem 4 18K 232 UART 12 18K 12 session 35 18K 60 bmsafemap 2 17K 24429 rpc 2 16K 2 shmfd 1 16K 47 pfs_vncache 1 16K 1 lockf 37 14K 170 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 vt 11 11K 11 acpisem 28 11K 28 inpcbpolicy 27 11K 19165 CAM XPT 22 11K 543 Unitno 27 11K 47 pf_ifnet 13 10K 325 uidinfo 3 9K 22 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 107 mount 16 7K 90 fpukern_ctx 3 6K 3 terminal 11 6K 11 osd 14 6K 16118 ip6ndp 12 6K 13 filedesc_to_leader 14 6K 27 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 pf_table 1 4K 150 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 48492 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 14 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 vnodemarker 2 2K 126 NFSD session 1 2K 1 freework 4 2K 24291 lkpikmalloc 5 2K 6 CAM periph 4 2K 271 soname 5 2K 37888 filecaps 5 2K 196 crypto 4 2K 4 newdirblk 4 2K 24246 diradd 4 2K 24375 freeblks 3 2K 24278 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 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 1015 entropy 2 1K 65 CAM SIM 2 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 chd data 1 1K 179 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 8457 sctp_iter 0 0K 13 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 4 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 267 sctp_stri 0 0K 1714 cubic data 0 0K 136 cdg data 0 0K 937 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1748 dctcp data 0 0K 1021 pf_altq 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 189 vegas data 0 0K 306 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 19901 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 61 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 44 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 ip6opt 0 0K 276 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 9 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 28663 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 14 tcp_log_dev 0 0K 1113 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 5548 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 12 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 167 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 35172 ioctlops 0 0K 6732 eventfd 0 0K 31 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 294 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 1012 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 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 8327 955 837763 0 254 38019072 0 FFS inode 1160 22450 27 46740 0 8 26073320 0 malloc-384 384 36062 418 54306 0 30 14008320 0 VNODE 448 22491 72 46783 0 30 10108224 0 FFS2 dinode 256 22450 20 46739 0 62 5752320 0 malloc-1024 1024 4174 14 4325 0 16 4288512 0 malloc-8192 8192 285 181 18052 0 1 3817472 0 S VFS Cache 104 33574 356 58258 0 126 3528720 0 malloc-4096 4096 722 2 2133 0 2 2965504 0 malloc-8192 8192 328 4 1099 0 1 2719744 0 mbuf 256 8964 726 6710071 0 254 2480640 0 malloc-1024 1024 435 1757 25483 0 16 2244608 0 tcp_log 416 0 5364 82826 0 254 2231424 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 245 13223 1569 0 62 1939392 0 mbuf_cluster 2048 900 2 900 0 254 1847296 0 malloc-1024 1024 133 1627 21844 0 16 1802240 0 RADIX NODE 144 11775 374 575140 0 63 1749456 0 UMA Slabs 0 112 15335 34 15361 0 126 1721328 0 malloc-32768 32768 47 4 24276 0 1 1671168 0 malloc-384 384 2551 999 435827 0 30 1363200 0 malloc-512 512 483 1765 25792 0 30 1150976 0 sctp_asoc 2288 282 208 6744 0 254 1121120 0 VM OBJECT 264 3878 67 365638 0 30 1041480 0 malloc-384 384 923 1717 122453 0 30 1013760 0 malloc-1024 1024 570 414 28556 0 16 1007616 0 malloc-2048 2048 284 204 8602 0 8 999424 0 malloc-8192 8192 107 4 25558 0 1 909312 0 malloc-1024 1024 494 202 48036 0 16 712704 0 malloc-384 384 1773 27 54964 0 30 691200 0 sctp_ep 1280 283 209 17954 0 254 629760 0 tcp_bbr_map 128 2 4524 1272834 0 126 579328 0 malloc-4096 4096 8 109 6659 0 2 479232 0 ertt_txseginfo 40 0 11918 5307404 0 254 476720 0 vmem btag 56 8432 52 8432 0 254 475104 0 THREAD 1808 199 21 29012 0 8 397760 0 malloc-16384 16384 24 0 26 0 1 393216 0 MAP ENTRY 96 3754 278 1384409 0 126 387072 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 256 Bucket 2048 163 17 35524 0 8 368640 0 sctp_raddr 736 284 211 7687 0 254 364320 0 malloc-65536 65536 5 0 5 0 1 327680 0 DIRHASH 1024 309 3 309 0 16 319488 0 malloc-512 512 30 570 27328 0 30 307200 0 socket 944 53 255 38673 0 254 290752 0 tcpcb 1080 10 249 16106 0 254 279720 0 malloc-384 384 624 66 19871 0 30 264960 0 malloc-65536 65536 3 1 4 0 1 262144 0 malloc-2048 2048 125 3 144 0 8 262144 0 tcp_inpcb 488 16 504 16106 0 254 253760 0 VMSPACE 2544 78 18 25535 0 5 244224 0 mbuf_packet 256 308 592 41395 0 254 230400 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-16384 16384 11 2 247 0 1 212992 0 malloc-8192 8192 22 3 489 0 1 204800 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-384 384 404 66 109214 0 30 180480 0 malloc-1024 1024 162 2 167 0 16 167936 0 PROC 1336 104 16 25555 0 8 160320 0 malloc-384 384 356 44 28002 0 30 153600 0 malloc-512 512 194 70 50943 0 30 135168 0 malloc-512 512 238 26 24562 0 30 135168 0 filedesc0 1072 104 22 25542 0 8 135072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 malloc-32768 32768 1 3 124 0 1 131072 0 malloc-16384 16384 4 4 14 0 1 131072 0 ksiginfo 112 105 939 1509 0 126 116928 0 32 Bucket 256 255 195 43037 0 62 115200 0 malloc-16384 16384 2 5 40 0 1 114688 0 128 Bucket 1024 77 34 15415 0 16 113664 0 sctp_chunk 152 96 580 2565 0 254 102752 0 pcpu-8 8 10483 1293 27412 0 254 94208 0 malloc-512 512 122 54 24938 0 30 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 g_bio 408 0 210 19645 0 30 85680 0 malloc-384 384 150 70 33000 0 30 84480 0 clpbuf 2624 0 32 28 0 16 83968 0 malloc-8192 8192 5 5 66 0 1 81920 0 malloc-4096 4096 13 6 1541 0 2 77824 0 malloc-512 512 121 15 856 0 30 69632 0 16 Bucket 144 298 178 5924 0 62 68544 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 2 2 9 0 1 65536 0 malloc-2048 2048 10 20 522 0 8 61440 0 malloc-8192 8192 2 5 31416 0 1 57344 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 64 Bucket 512 44 44 10865 0 30 45056 0 Files 80 250 300 94944 0 126 44000 0 NAMEI 1024 0 36 203473 0 16 36864 0 malloc-2048 2048 16 2 24 0 8 36864 0 pipe 744 23 22 744 0 16 33480 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-2048 2048 2 14 766 0 8 32768 0 malloc-512 512 27 37 1699 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 221 10 221 0 62 31416 0 tcp_rack_pcb 832 0 36 1748 0 16 29952 0 tcp_bbr_pcb 832 1 35 5764 0 16 29952 0 malloc-4096 4096 6 1 10 0 2 28672 0 malloc-512 512 34 22 551 0 30 28672 0 sctp_stream_msg_out 112 211 41 1509 0 254 28224 0 2 Bucket 32 224 658 8595 0 254 28224 0 KNOTE 160 28 147 439104 0 62 28000 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-8192 8192 1 2 78 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 PWD 32 42 714 32614 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 72 228 8940 0 126 24000 0 L VFS Cache 320 71 1 71 0 30 23040 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 sctp_laddr 48 100 320 9437 0 254 20160 0 ertt 72 10 270 16106 0 126 20160 0 ripcb 488 5 35 683 0 254 19520 0 udplite_inpcb 488 6 34 921 0 254 19520 0 udp_inpcb 488 6 34 1455 0 254 19520 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 3325 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 vtnet_tx_hdr 24 0 668 5633288 0 254 16032 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 282 0 8 12288 0 tcp_rack_map 112 0 108 2635 0 126 12096 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1492 0 254 11520 0 malloc-1024 1024 1 7 9 0 16 8192 0 pf tags 104 6 72 30 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 3 0 254 8096 0 PGRP 88 35 57 68 0 126 8096 0 rl_entry 40 89 113 89 0 254 8080 0 udpcb 32 12 240 2376 0 254 8064 0 4 Bucket 48 2 166 196 0 254 8064 0 sctp_readq 152 0 52 88 0 254 7904 0 AIO 208 0 38 18 0 62 7904 0 AIOCB 552 0 14 51 0 16 7728 0 AIOLIO 272 0 28 6 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 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 22 0 22 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 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 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_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 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 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 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 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