panic: Lock sctp-info not exclusively locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4542 cpuid = 0 time = 1631195775 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a4852a50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a4852bb0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a4852c90 panic() at panic+0xb5/frame 0xfffffe00a4852d60 __rw_assert() at __rw_assert+0x201/frame 0xfffffe00a4852db0 sctp_free_assoc() at sctp_free_assoc+0x14cd/frame 0xfffffe00a4852f10 sctp_lower_sosend() at sctp_lower_sosend+0x42fa/frame 0xfffffe00a4853400 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00a48536a0 sosend() at sosend+0xfc/frame 0xfffffe00a4853710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a4853880 sendit() at sendit+0x2b0/frame 0xfffffe00a48538d0 sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe00a48539f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a4853bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a4853bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 8589 tid 112052 ] Stopped at kdb_enter+0x6b: movq $0,0x28e223a(%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 0xbba414b2946503ae rdx 0x40001 rbx 0 rsp 0xfffffe00a4852b90 rbp 0xfffffe00a4852bb0 rsi 0 rdi 0xfffffe009e47d228 r8 0x3 r9 0xfffffe00a48526c8 r10 0 r11 0xcac5ff13 r12 0xfffffe00a78c23a0 r13 0xfffffe00a4852c01 r14 0xffffffff82c79420 .str.18 r15 0xffffffff82c79420 .str.18 rip 0xffffffff817abe7b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e223a(%rip) db> show proc Process 8589 (syz-executor.3) at 0xfffffe0058944000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 792 at 0xfffffe00a1a02a70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a793b3e0 (map 0xfffffe00a793b3e0) (map.pmap 0xfffffe00a793b4a0) (pmap 0xfffffe00a793b500) threads: 2 108504 RunQ syz-executor.3 112052 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 8590 782 782 0 R (threaded) syz-executor.0 110867 RunQ syz-executor.0 112053 S uwait 0xfffffe00a78c5800 syz-executor.0 8589 792 792 0 R (threaded) syz-executor.3 108504 RunQ syz-executor.3 112052 Run CPU 0 syz-executor.3 8588 783 783 0 R (threaded) syz-executor.1 102890 RunQ syz-executor.1 112051 S msgsnd 0xfffffe00574385a0 syz-executor.1 8587 786 786 0 R (threaded) syz-executor.2 101810 RunQ syz-executor.2 112050 S connec 0xfffffe00a7a3e0da syz-executor.2 7508 1 792 0 S uwait 0xfffffe00a7495a80 syz-executor.3 7503 1 792 0 S uwait 0xfffffe00a1a8ec00 syz-executor.3 7493 1 792 0 S uwait 0xfffffe009e506580 syz-executor.3 7483 1 792 0 S uwait 0xfffffe00a1a8e280 syz-executor.3 7480 1 792 0 S uwait 0xfffffe00a7518a80 syz-executor.3 6789 1 782 0 S uwait 0xfffffe00a1a8ed00 syz-executor.0 6781 1 782 0 S uwait 0xfffffe00a1b9c000 syz-executor.0 6778 1 782 0 S uwait 0xfffffe00a7495d80 syz-executor.0 6776 1 786 0 S uwait 0xfffffe00a7518400 syz-executor.2 6767 1 786 0 S uwait 0xfffffe009e506780 syz-executor.2 6763 1 786 0 S uwait 0xfffffe00a1a8e900 syz-executor.2 6761 1 786 0 S uwait 0xfffffe00a1a8e080 syz-executor.2 6759 1 786 0 S uwait 0xfffffe00a1a24280 syz-executor.2 4937 1 782 0 S uwait 0xfffffe00a78c5c00 syz-executor.0 4933 1 783 0 S uwait 0xfffffe00a1b9c780 syz-executor.1 4930 1 782 0 S uwait 0xfffffe00a1b9cd80 syz-executor.0 4929 1 783 0 S uwait 0xfffffe009e506980 syz-executor.1 4921 1 782 0 S uwait 0xfffffe00a7518980 syz-executor.0 4919 1 783 0 S uwait 0xfffffe00a7518000 syz-executor.1 4911 1 783 0 S uwait 0xfffffe00a7495e80 syz-executor.1 4903 1 783 0 S uwait 0xfffffe00a7495b80 syz-executor.1 3776 1 3776 65 Ss select 0xfffffe005740b6c0 dhclient 3034 1 3034 0 Ss select 0xfffffe009e4886c0 dhclient 3031 1 3031 0 Ss select 0xfffffe009e488740 dhclient 3004 1 3004 65 Ss select 0xfffffe009e488bc0 dhclient 2608 1 782 0 S uwait 0xfffffe005876b100 syz-executor.0 2605 1 782 0 S uwait 0xfffffe00a1a8e800 syz-executor.0 2602 1 782 0 S uwait 0xfffffe00a1b9c880 syz-executor.0 2599 1 782 0 S uwait 0xfffffe00a1a8e700 syz-executor.0 2595 1 782 0 S uwait 0xfffffe00a1b9cc80 syz-executor.0 2590 1 782 0 S uwait 0xfffffe009e506480 syz-executor.0 2587 1 782 0 S uwait 0xfffffe00a1a8ef00 syz-executor.0 2583 1 782 0 S uwait 0xfffffe00a1b9c680 syz-executor.0 2580 1 782 0 S uwait 0xfffffe00a1a8e600 syz-executor.0 2575 1 782 0 S uwait 0xfffffe00a7518680 syz-executor.0 2572 1 783 0 S uwait 0xfffffe00a7518e80 syz-executor.1 2570 1 782 0 S uwait 0xfffffe00a1a8e400 syz-executor.0 2565 1 783 0 S uwait 0xfffffe009e506280 syz-executor.1 2563 1 782 0 S uwait 0xfffffe009e506080 syz-executor.0 2560 1 786 0 S uwait 0xfffffe00a7518b80 syz-executor.2 2557 1 783 0 S uwait 0xfffffe00a1a24a80 syz-executor.1 2556 1 786 0 S uwait 0xfffffe00a1a8ea00 syz-executor.2 2549 1 786 0 S uwait 0xfffffe00a1b9c580 syz-executor.2 2540 1 786 0 S uwait 0xfffffe009e506680 syz-executor.2 2537 1 786 0 S uwait 0xfffffe0058393400 syz-executor.2 2221 1 2221 0 Ss select 0xfffffe0058af11c0 dhclient 2218 1 2218 0 Ss select 0xfffffe009e4889c0 dhclient 2199 1 2199 65 Ss select 0xfffffe009e488c40 dhclient 1581 1 1581 0 Ss select 0xfffffe005740b840 dhclient 1578 1 1578 0 Ss select 0xfffffe00a1a36040 dhclient 1551 1 1551 65 Ss select 0xfffffe00a1a36f40 dhclient 1087 0 0 0 DL aiordy 0xfffffe009e393000 [aiod4] 1086 0 0 0 DL aiordy 0xfffffe00a1aa9a70 [aiod3] 1085 0 0 0 DL aiordy 0xfffffe00a1a77a70 [aiod2] 1084 0 0 0 DL aiordy 0xfffffe009e4e5538 [aiod1] 829 1 829 0 Ss select 0xfffffe00a1a367c0 dhclient 820 1 820 0 Ss select 0xfffffe00a1a36d40 dhclient 792 780 792 0 Rs syz-executor.3 786 780 786 0 Ss nanslp 0xffffffff8405af80 syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff8405af81 syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100098 S uwait 0xfffffe0057015580 syz-fuzzer 100120 S uwait 0xfffffe0058938000 syz-fuzzer 100121 S kqread 0xfffffe005886d100 syz-fuzzer 100122 S uwait 0xfffffe0058938200 syz-fuzzer 100123 S uwait 0xfffffe0058938300 syz-fuzzer 100124 S uwait 0xfffffe0058938400 syz-fuzzer 100125 S uwait 0xfffffe0058938500 syz-fuzzer 100126 S uwait 0xfffffe0058393100 syz-fuzzer 100127 S uwait 0xfffffe0058393200 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe005889b5e8 csh 776 694 776 0 Ss select 0xfffffe009e488a40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057003cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f14b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f1cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f44b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583f4cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583f04b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583f0cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005839b4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005839bcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af81 cron 694 1 694 0 Ss select 0xfffffe009e488d40 sshd 507 1 507 0 Ss select 0xfffffe0058af1240 syslogd 436 1 436 0 Ss select 0xfffffe005740bac0 devd 435 1 435 65 Ss select 0xfffffe0058af1440 dhclient 350 1 350 0 Ss select 0xfffffe005740bbc0 dhclient 347 1 347 0 Ss select 0xfffffe0058af16c0 dhclient 23 0 0 0 DL syncer 0xffffffff84183360 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058763a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe00587eece8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad0b8 [dom0] 100089 D launds 0xffffffff841ad0c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eae980 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff849b6500 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d99e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c280 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c280 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c280 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c280 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97840 [doneq0] 100049 D - 0xffffffff83c977c0 [async] 100082 D - 0xffffffff83c97640 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abac88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b8d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b8d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e540 [g_event] 100040 D - 0xffffffff8402e580 [g_up] 100041 D - 0xffffffff8402e5c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417d608 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 Run CPU 1 [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d58538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f440 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053df4e00 [deferred_unmount ta] 100013 D - 0xfffffe0053df4800 [thread taskq] 100015 D - 0xfffffe0053df4400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df4200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df4000 [pci_hp taskq] 100018 D - 0xfffffe0053dfed00 [aiod_kick taskq] 100019 D - 0xfffffe0053dfeb00 [inm_free taskq] 100020 D - 0xfffffe0053dfe900 [in6m_free taskq] 100021 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e08200 [firmware taskq] 100042 D - 0xfffffe005418fc00 [crypto_0] 100043 D - 0xfffffe005418fc00 [crypto_1] 100059 D - 0xfffffe0056eb6b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eb6a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eb6900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eb6800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ee3400 [virtio_balloon] 100068 D - 0xfffffe0057016800 [mca taskq] 100073 D - 0xffffffff82c803a1 [deadlkres] 100077 D - 0xfffffe0057401a00 [acpi_task_0] 100078 D - 0xfffffe0057401a00 [acpi_task_1] 100079 D - 0xfffffe0057401a00 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] db> show all locks Process 8589 (syz-executor.3) thread 0xfffffe00a78c23a0 (112052) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a761c8d0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4664 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a761c8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4337 Process 12 (intr) thread 0xfffffe0053e2d3a0 (100036) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0053e31d80) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1979 db> show malloc Type InUse MemUse Requests sctp_stro 235 16615K 4057 pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 485 pcb 685 1267K 21191 newblk 9 1026K 14770 vfscache 3 1025K 3 filedesc 100 794K 15299 inodedep 250 606K 8220 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 232 479K 8727 intr 4 472K 4 vmem 3 274K 5 sctp_atcl 562 211K 14203 acpica 1674 184K 55623 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 398 pagedep 9 130K 7776 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 116 bus 986 80K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 dirrem 241 61K 7945 umtx 462 58K 462 kdtrace 312 58K 20645 temp 36 35K 2898 sctp_atky 797 33K 18652 hostcache 1 32K 1 shm 1 32K 42 DEVFS3 127 32K 137 freefile 241 31K 7885 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 136 19K 739 lltable 55 18K 283 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 sctp_timw 62 16K 62 bus-sc 34 15K 1693 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 ksem 31 12K 131 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 kqueue 110 9K 8648 sctp_athm 562 9K 14494 in6_multi 65 9K 65 DEVFSP 137 9K 1595 bmsafemap 2 9K 8172 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 9 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 sctp_map 470 8K 8034 pwddesc 108 7K 8641 taskqueue 63 7K 63 cred 26 7K 343 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 533 pf_ifnet 13 5K 100 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 54 vt 11 5K 11 pf_table 2 4K 80 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 xform 59 4K 2757 acpisem 28 4K 28 selfd 55 4K 110467 lockf 32 4K 60 hhook 15 4K 17 proc-args 52 3K 665 terminal 11 3K 11 select 19 3K 398 uidinfo 3 3K 36 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 30 2K 71 pf_osfp 16 2K 16 sctp_ifa 13 2K 14 inpcbpolicy 52 2K 4800 CAM XPT 22 2K 543 sctp_stri 3 2K 712 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 9616 tcp_fsb 8 1K 585 softdep 1 1K 1 mkdir 8 1K 15334 freeblks 4 1K 7913 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 472 NFSD session 1 1K 1 osd 45 1K 2432 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 899 encap_export_host 12 1K 12 procdesc 5 1K 14 newdirblk 4 1K 7667 diradd 4 1K 7985 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 ip_msource 5 1K 105 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 22 CAM SIM 2 1K 2 ktls 1 1K 11 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 6 1K 13342 aesni_data 2 1K 2 pf_rule 1 1K 179 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 ip6_msource 2 1K 2 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 98 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 46 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 20166 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 vegas data 0 0K 34 cubic data 0 0K 15 mqdata 0 0K 0 chd data 0 0K 16 tcp_do 0 0K 0 cdg data 0 0K 33 dctcp data 0 0K 12 htcp data 0 0K 37 sctp_mcore 0 0K 0 sctp_socko 0 0K 6266 sctp_iter 0 0K 22 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 11 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 11 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 7394 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 230 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 2 allocindir 0 0K 0 indirdep 0 0K 2615 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 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 ktls_ocf 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 196 ip6_moptions 0 0K 10 in6_mfilter 0 0K 25 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 44 in_mfilter 0 0K 218 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 22 VN POLL 0 0K 10 twsbuf 0 0K 0 statfs 0 0K 7854 namei_tracker 0 0K 13 export_host 0 0K 0 cl_savebuf 0 0K 72 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 194 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 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 13 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 182 tempbuff 0 0K 0 tempbuff 0 0K 0 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 ioctlops 0 0K 1131 eventfd 0 0K 5 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 6 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 893 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 22 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 1 filedesc_to_leader 0 0K 31 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1018 254654 0 254 38248448 0 tcp_log 416 167 15232 416949 0 254 6405984 0 mbuf 256 10261 1574 1908880 0 254 3029760 0 pbuf 2624 0 957 0 0 2 2511168 0 malloc-4096 4096 436 6 9308 0 2 1810432 0 malloc-384 384 4418 152 12422 0 30 1754880 0 BUF TRIE 144 358 11402 13080 0 62 1693440 0 ertt_txseginfo 40 32230 9988 1039374 0 254 1688720 0 RADIX NODE 144 10401 1242 248351 0 62 1676592 0 mbuf_cluster 2048 780 2 780 0 254 1601536 0 malloc-128 128 11620 36 12329 0 126 1491968 0 UMA Slabs 0 112 11036 13 11036 0 126 1237488 0 vmem btag 56 20339 84 20339 0 254 1143688 0 tcp_bbr_map 128 1412 5935 357862 0 126 940416 0 malloc-16384 16384 49 4 7647 0 1 868352 0 malloc-2048 2048 332 26 9711 0 8 733184 0 sctp_asoc 2288 235 75 4017 0 254 709280 0 FFS inode 1160 554 41 8460 0 8 690200 0 sctp_ep 1272 324 138 9703 0 254 587664 0 256 Bucket 2048 256 20 20695 0 8 565248 0 VM OBJECT 264 1897 83 127048 0 30 522720 0 THREAD 1808 203 28 12053 0 8 417648 0 MAP ENTRY 96 3919 323 503565 0 126 407232 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 socket 960 167 233 16094 0 254 384000 0 malloc-256 256 431 1069 36271 0 62 384000 0 malloc-64 64 4583 268 21808 0 254 310464 0 VNODE 448 593 82 8501 0 30 302400 0 malloc-1024 1024 232 28 4009 0 16 266240 0 sctp_raddr 736 250 102 4381 0 254 259072 0 malloc-384 384 604 56 14473 0 30 253440 0 malloc-16 16 14695 305 23547 0 254 240000 0 malloc-32768 32768 1 6 52 0 1 229376 0 VMSPACE 2544 81 9 8559 0 4 228960 0 DEVCTL 1024 0 220 154 0 0 225280 0 mbuf_packet 256 177 603 43043 0 254 199680 0 malloc-65536 65536 1 2 363 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-32768 32768 0 6 2384 0 1 196608 0 sctp_chunk 152 751 523 3051 0 254 193648 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6481 0 254 185472 0 malloc-128 128 1209 93 41297 0 126 166656 0 PROC 1336 107 16 8590 0 8 164328 0 malloc-128 128 1196 44 5840 0 126 158720 0 FFS2 dinode 256 554 61 8460 0 62 157440 0 128 Bucket 1024 102 41 4092 0 16 146432 0 malloc-1024 1024 133 7 150 0 16 143360 0 S VFS Cache 104 1025 340 9119 0 126 141960 0 filedesc0 1072 108 18 8641 0 8 135072 0 malloc-256 256 381 144 27601 0 62 134400 0 malloc-65536 65536 0 2 21 0 1 131072 0 malloc-65536 65536 0 2 66 0 1 131072 0 malloc-256 256 46 449 7490 0 62 126720 0 clpbuf 2624 0 48 1499 0 16 125952 0 malloc-256 256 287 178 15964 0 62 119040 0 ksiginfo 112 108 936 921 0 126 116928 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-32768 32768 1 2 6 0 1 98304 0 malloc-4096 4096 21 3 61 0 2 98304 0 64 Bucket 512 126 66 10266 0 30 98304 0 tcpcb 1080 41 50 2421 0 254 98280 0 tcp_inpcb 496 41 143 2421 0 254 91264 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-16384 16384 3 2 8 0 1 81920 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-8192 8192 8 2 18 0 1 81920 0 g_bio 408 0 180 60960 0 31 73440 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-4096 4096 14 2 53 0 2 65536 0 malloc-128 128 274 222 8472 0 126 63488 0 malloc-2048 2048 13 17 831 0 8 61440 0 malloc-384 384 131 19 431 0 30 57600 0 malloc-8192 8192 4 3 32 0 1 57344 0 Files 80 438 262 34863 0 126 56000 0 udplite_inpcb 496 0 104 1869 0 254 51584 0 32 Bucket 256 64 131 12458 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 10 34 1830 0 16 45056 0 pcpu-8 8 4774 858 7634 0 254 45056 0 malloc-64 64 517 176 1650 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 8 2 28 0 2 40960 0 pipe 744 23 32 676 0 16 40920 0 malloc-64 64 105 525 126857 0 254 40320 0 tcp_bbr_pcb 832 8 37 1140 0 16 37440 0 NAMEI 1024 0 36 49582 0 16 36864 0 malloc-64 64 156 411 9401 0 254 36288 0 malloc-128 128 61 218 420 0 126 35712 0 malloc-256 256 62 73 915 0 62 34560 0 malloc-256 256 115 20 991 0 62 34560 0 da_ccb 544 0 63 18608 0 16 34272 0 TURNSTILE 136 232 20 232 0 62 34272 0 malloc-16384 16384 2 0 17 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 16 Bucket 144 77 147 1230 0 62 32256 0 tcp_rack_pcb 832 8 28 585 0 16 29952 0 malloc-4096 4096 3 4 8495 0 2 28672 0 malloc-2048 2048 5 9 83 0 8 28672 0 malloc-64 64 297 144 4849 0 254 28224 0 malloc-32 32 594 288 13985 0 254 28224 0 KNOTE 160 28 147 86288 0 62 28000 0 malloc-384 384 57 13 67 0 30 26880 0 SLEEPQUEUE 88 232 56 232 0 126 25344 0 malloc-4096 4096 4 2 7 0 2 24576 0 PWD 32 59 697 7686 0 254 24192 0 malloc-64 64 292 86 3624 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 51 249 2556 0 126 24000 0 malloc-128 128 91 95 8558 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 sctp_laddr 48 52 368 4197 0 254 20160 0 malloc-128 128 57 98 8128 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 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 28 0 1 16384 0 malloc-2048 2048 2 6 662 0 8 16384 0 malloc-1024 1024 8 8 20 0 16 16384 0 malloc-512 512 3 29 712 0 30 16384 0 sctp_stream_msg_out 112 64 80 898 0 254 16128 0 tcp_rack_map 112 16 128 1378 0 126 16128 0 malloc-64 64 231 21 1760 0 254 16128 0 malloc-32 32 89 415 5114 0 254 16128 0 malloc-32 32 166 338 16277 0 254 16128 0 2 Bucket 32 71 433 1760 0 254 16128 0 vtnet_tx_hdr 24 0 668 642806 0 254 16032 0 malloc-16 16 613 387 17015 0 254 16000 0 udp_inpcb 496 6 26 303 0 254 15872 0 malloc-128 128 52 72 510 0 126 15872 0 unpcb 256 20 40 1541 0 254 15360 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 29 31 874 0 62 15360 0 malloc-2048 2048 3 3 143 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 2 10 143 0 16 12288 0 malloc-1024 1024 8 4 238 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 ertt 72 41 127 2421 0 126 12096 0 malloc-64 64 58 131 544 0 254 12096 0 ripcb 496 5 19 207 0 254 11904 0 sctp_readq 152 0 78 339 0 254 11856 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 1 7 55 0 16 8192 0 malloc-512 512 0 16 38 0 30 8192 0 malloc-512 512 12 4 40 0 30 8192 0 malloc-512 512 5 11 534 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 18 0 254 8096 0 PGRP 88 35 57 54 0 126 8096 0 rl_entry 40 102 100 102 0 254 8080 0 udpcb 32 6 246 2172 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ktls_session 192 10 32 10 0 62 8064 0 malloc-32 32 127 125 345 0 254 8064 0 malloc-32 32 56 196 405 0 254 8064 0 malloc-32 32 54 198 505 0 254 8064 0 malloc-32 32 17 235 467 0 254 8064 0 4 Bucket 48 6 162 216 0 254 8064 0 malloc-16 16 0 500 88 0 254 8000 0 malloc-16 16 26 474 2600 0 254 8000 0 malloc-16 16 58 442 5831 0 254 8000 0 malloc-16 16 39 461 604 0 254 8000 0 malloc-16 16 290 210 25586 0 254 8000 0 malloc-16 16 4 496 4611 0 254 8000 0 AIO 208 0 38 65 0 62 7904 0 cryptop 280 0 28 179 0 30 7840 0 itimer 352 0 22 15 0 30 7744 0 L VFS Cache 320 0 24 10 0 30 7680 0 malloc-256 256 13 17 1488 0 62 7680 0 AIOLIO 272 0 28 13 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-512 512 0 8 144 0 30 4096 0 malloc-512 512 5 3 5 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 sctp_asconf_ack 48 0 84 4 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 2 0 254 4032 0 tcp_log_node 120 0 33 1 0 126 3960 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 AIOCB 552 0 7 47 0 16 3864 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 2 8 2 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 tfo_ccache_entries 80 2 30 2 0 126 2560 0 SMR CPU 32 3 60 3 0 254 2016 0 tfo 4 0 493 5 0 254 1972 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 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 312 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 tcpreass 48 0 0 0 0 254 0 0 sackhole 32 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 NCLNODE 592 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 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 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 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