panic: Lock sctp-info not exclusively locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4542 cpuid = 1 time = 1631204869 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00577d0a50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00577d0bb0 vpanic() at vpanic+0x2c5/frame 0xfffffe00577d0c90 panic() at panic+0xb5/frame 0xfffffe00577d0d60 __rw_assert() at __rw_assert+0x201/frame 0xfffffe00577d0db0 sctp_free_assoc() at sctp_free_assoc+0x14cd/frame 0xfffffe00577d0f10 sctp_lower_sosend() at sctp_lower_sosend+0x42fa/frame 0xfffffe00577d1400 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00577d16a0 sosend() at sosend+0xfc/frame 0xfffffe00577d1710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00577d1880 sendit() at sendit+0x2b0/frame 0xfffffe00577d18d0 sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe00577d19f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00577d1bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00577d1bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 4698 tid 105657 ] 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 0xa27a93621a083477 rdx 0x40001 rbx 0 rsp 0xfffffe00577d0b90 rbp 0xfffffe00577d0bb0 rsi 0 rdi 0xfffffe009e393b28 r8 0x3 r9 0xfffffe00577d06c8 r10 0 r11 0x9a55ac8b r12 0xfffffe00a1a7a3a0 r13 0xfffffe00577d0c01 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 4698 (syz-executor.3) at 0xfffffe00a710aa70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 819 at 0xfffffe009e4dd000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7adb000 (map 0xfffffe00a7adb000) (map.pmap 0xfffffe00a7adb0c0) (pmap 0xfffffe00a7adb120) threads: 2 105382 RunQ syz-executor.3 105657 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 4698 819 819 0 R (threaded) syz-executor.3 105382 RunQ syz-executor.3 105657 Run CPU 1 syz-executor.3 4691 787 787 0 R (threaded) syz-executor.0 105174 RunQ syz-executor.0 105646 S uwait 0xfffffe00a8348080 syz-executor.0 105648 S uwait 0xfffffe00a78f0b80 syz-executor.0 105649 S uwait 0xfffffe00a8348680 syz-executor.0 105650 S uwait 0xfffffe00a74a1080 syz-executor.0 4054 1 4054 65 Ss select 0xfffffe00a1a4a340 dhclient 3937 1 788 0 S uwait 0xfffffe00a8348c00 syz-executor.1 3929 1 788 0 S uwait 0xfffffe005876b580 syz-executor.1 3928 1 800 0 S uwait 0xfffffe00a1a7d100 syz-executor.2 3924 1 788 0 S uwait 0xfffffe00a1a3db80 syz-executor.1 3921 1 800 0 S uwait 0xfffffe00a74a1380 syz-executor.2 3918 1 788 0 S uwait 0xfffffe00a1a3d380 syz-executor.1 3915 1 800 0 S uwait 0xfffffe005876b380 syz-executor.2 3910 1 788 0 S uwait 0xfffffe00a1a3df00 syz-executor.1 3906 1 788 0 S uwait 0xfffffe00a8348980 syz-executor.1 3905 1 800 0 S uwait 0xfffffe00a8348b00 syz-executor.2 3900 1 800 0 S uwait 0xfffffe00a74a1900 syz-executor.2 3897 1 800 0 S uwait 0xfffffe00a8348f00 syz-executor.2 3894 1 800 0 S uwait 0xfffffe00a8348780 syz-executor.2 3892 1 800 0 S uwait 0xfffffe00a74a1a00 syz-executor.2 3708 0 0 0 DL mdwait 0xfffffe00a7a29000 [md1] 3705 0 0 0 DL mdwait 0xfffffe00a72c9000 [md0] 3214 1 3214 0 Ss select 0xfffffe009e990bc0 dhclient 3211 1 3211 0 Ss select 0xfffffe0058af7140 dhclient 3172 1 3172 65 Ss select 0xfffffe005740be40 dhclient 2641 1 819 0 S uwait 0xfffffe00a74a1c00 syz-executor.3 2626 1 819 0 S uwait 0xfffffe009e9ad880 syz-executor.3 2620 1 819 0 S uwait 0xfffffe00a1a3d680 syz-executor.3 2616 1 800 0 S uwait 0xfffffe00a1a7d400 syz-executor.2 2613 1 819 0 S uwait 0xfffffe009e9ad280 syz-executor.3 2612 1 787 0 S uwait 0xfffffe00a1a7d600 syz-executor.0 2606 1 800 0 S uwait 0xfffffe0057015a80 syz-executor.2 2603 1 819 0 S uwait 0xfffffe00a1a7d880 syz-executor.3 2601 1 787 0 S uwait 0xfffffe00a1a7da80 syz-executor.0 2596 1 800 0 S uwait 0xfffffe00a1a3da80 syz-executor.2 2594 1 819 0 S uwait 0xfffffe005876b000 syz-executor.3 2593 1 787 0 S uwait 0xfffffe00a1a3d080 syz-executor.0 2585 1 787 0 S uwait 0xfffffe00a1a7d980 syz-executor.0 2581 1 787 0 S uwait 0xfffffe00a74a1280 syz-executor.0 2524 1 2524 0 Ss select 0xfffffe0058af77c0 dhclient 2521 1 2521 0 Ss select 0xfffffe0058af7340 dhclient 2498 1 2498 65 Ss select 0xfffffe00a1a4a840 dhclient 2249 1 787 60928 S uwait 0xfffffe00a74a1700 syz-executor.0 1711 0 0 0 DL aiordy 0xfffffe00a1ab4000 [aiod4] 1710 0 0 0 DL aiordy 0xfffffe00a7262a70 [aiod3] 1709 0 0 0 DL aiordy 0xfffffe009e3b1a70 [aiod2] 1708 0 0 0 DL aiordy 0xfffffe009e3bb000 [aiod1] 1699 1 1699 0 Ss select 0xfffffe005740b6c0 dhclient 1696 1 1696 0 Ss select 0xfffffe0058af73c0 dhclient 1677 1 1677 65 Ss select 0xfffffe005740b740 dhclient 1603 1 819 0 S uwait 0xfffffe009e9ad680 syz-executor.3 1596 1 819 0 S uwait 0xfffffe00a74a1b00 syz-executor.3 1586 1 819 0 S uwait 0xfffffe00a1a3d280 syz-executor.3 1581 1 819 0 S uwait 0xfffffe00a1a3d580 syz-executor.3 1576 1 819 0 S uwait 0xfffffe00a1a7dc80 syz-executor.3 973 1 787 0 S uwait 0xfffffe0058951200 syz-executor.0 969 1 788 0 S uwait 0xfffffe009e9ad080 syz-executor.1 967 1 787 0 S uwait 0xfffffe0058951a00 syz-executor.0 962 1 788 0 S uwait 0xfffffe009e9ad180 syz-executor.1 955 1 787 0 S uwait 0xfffffe00a1a3d880 syz-executor.0 952 1 788 0 S uwait 0xfffffe009e9ad480 syz-executor.1 945 1 788 0 S uwait 0xfffffe009e9ad580 syz-executor.1 942 1 788 0 S uwait 0xfffffe005876b980 syz-executor.1 821 1 821 0 Ss select 0xfffffe009e990ac0 dhclient 819 780 819 0 Rs syz-executor.3 814 1 814 0 Ss select 0xfffffe0058af74c0 dhclient 800 780 800 0 Ss piperd 0xfffffe009e45dba0 syz-executor.2 788 780 788 0 Ss piperd 0xfffffe00588bc2e8 syz-executor.1 787 780 787 0 Ss nanslp 0xffffffff8405af81 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100093 S uwait 0xfffffe005876ba80 syz-fuzzer 100121 S uwait 0xfffffe009e9adb80 syz-fuzzer 100122 S uwait 0xfffffe009e9adc80 syz-fuzzer 100123 S uwait 0xfffffe009e9add80 syz-fuzzer 100124 S uwait 0xfffffe009e9ade80 syz-fuzzer 100125 S uwait 0xfffffe0058951000 syz-fuzzer 100126 S kqread 0xfffffe0058872e00 syz-fuzzer 100127 S uwait 0xfffffe005838f400 syz-fuzzer 100142 S uwait 0xfffffe00a1a3de00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b5fb20 csh 776 694 776 0 Ss select 0xfffffe009e990ec0 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 0xfffffe0058af72c0 sshd 507 1 507 0 Ss select 0xfffffe0058af7440 syslogd 436 1 436 0 Ss select 0xfffffe0058af76c0 devd 435 1 435 65 Ss select 0xfffffe005740b940 dhclient 350 1 350 0 Ss select 0xfffffe0058af7840 dhclient 347 1 347 0 Ss select 0xfffffe0058af78c0 dhclient 23 0 0 0 DL syncer 0xffffffff84183360 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058763a70 [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 Run CPU 0 [/ 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 0xffffffff84c17500 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8490ee20 [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 WL (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 I [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 4698 (syz-executor.3) thread 0xfffffe00a1a7a3a0 (105657) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a75178d0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4664 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a75178b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4337 Process 21 (bufdaemon) thread 0xfffffe0058920e40 (100100) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007984d30) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3937 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4247 tcp_hpts 6 3201K 6 sysctloid 34617 2045K 34688 vtbuf 24 1968K 46 kobj 326 1304K 503 pcb 688 1280K 11177 newblk 80 1044K 11297 vfscache 3 1025K 3 filedesc 98 778K 7547 inodedep 28 523K 4136 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 236 484K 4826 intr 4 472K 4 vmem 3 274K 5 sctp_stro 251 251K 2350 sctp_atcl 581 218K 7772 acpica 1674 184K 55623 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 pagedep 22 134K 3760 tfo_ccache 1 128K 1 DEVFS1 110 110K 127 sem 4 106K 4 BPF 46 88K 48 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 kdtrace 315 59K 10357 umtx 462 58K 462 sctp_atky 832 34K 10498 temp 35 33K 2429 DEVFS3 129 33K 139 hostcache 1 32K 1 shm 1 32K 8 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 129 17K 476 sctp_timw 64 16K 64 tty 16 16K 16 lltable 50 16K 152 ithread 99 16K 99 bus-sc 34 15K 1693 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 164 GEOM 75 12K 580 ksem 31 12K 139 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 sctp_athm 581 10K 7934 kqueue 111 10K 4779 in6_multi 65 9K 65 bmsafemap 2 9K 4108 UART 12 9K 12 devstat 4 9K 4 md_disk 4 9K 5 rpc 2 8K 2 shmfd 1 8K 32 md_sectors 2 8K 2 pfs_vncache 1 8K 1 sctp_map 502 8K 4700 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 28 7K 245 pwddesc 109 7K 4702 DEVFSP 108 7K 719 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 435 pf_ifnet 13 5K 54 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 47 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 37 4K 464 acpisem 28 4K 28 selfd 55 4K 78956 hhook 15 4K 17 proc-args 52 3K 647 terminal 11 3K 11 pf_osfp 23 3K 23 select 19 3K 130 uidinfo 4 3K 11 newdirblk 17 3K 3723 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 xform 30 2K 1190 ip6ndp 12 2K 13 freework 8 2K 6271 Unitno 29 2K 51 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 dirrem 6 2K 3936 in_multi 6 2K 9 ipsecpolicy 2 2K 2 inpcbpolicy 40 2K 2144 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 98 NFSD session 1 1K 1 mkdir 7 1K 7446 freefile 7 1K 3884 CAM periph 4 1K 271 osd 33 1K 1164 sctp_ifn 6 1K 14 ipsec 3 1K 3 diradd 6 1K 3978 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 304 encap_export_host 12 1K 12 procdesc 5 1K 14 sctp_aadr 8 1K 32 indirdep 2 1K 2992 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 tcp_fsb 8 1K 332 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freeblks 1 1K 3998 vnodes 1 1K 5 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 ip_msource 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 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 4 CAM path 4 1K 1034 soname 5 1K 8536 pmchooks 1 1K 1 filecaps 5 1K 100 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 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 17821 p1003.1b 1 1K 1 cdg data 0 0K 18 chd data 0 0K 10 dctcp data 0 0K 13 cubic data 0 0K 22 vegas data 0 0K 5 sctp_mcore 0 0K 0 sctp_socko 0 0K 3659 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_stri 0 0K 368 htcp data 0 0K 20 pf_table 0 0K 15 pf_rule 0 0K 83 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 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 4045 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 48 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 5 allocindir 0 0K 0 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 28 ip6_moptions 0 0K 6 in6_mfilter 0 0K 13 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 6 in_mfilter 0 0K 12 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 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ioctlops 0 0K 680 eventfd 0 0K 19 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 312 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 853 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 26 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 84 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 8325 974 1379289 0 254 38088704 0 tcp_log 416 81 7812 95052 0 254 3283488 0 ertt_txseginfo 40 58578 13435 380262 0 254 2880520 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 9202 533 2625608 0 254 2492160 0 RADIX NODE 144 15936 1139 156198 0 62 2458800 0 malloc-4096 4096 437 6 5288 0 2 1814528 0 malloc-384 384 4196 514 8305 0 30 1808640 0 BUF TRIE 144 320 11440 5919 0 62 1693440 0 mbuf_cluster 2048 765 1 765 0 254 1568768 0 malloc-128 128 11691 27 12353 0 126 1499904 0 UMA Slabs 0 112 10952 25 10952 0 126 1229424 0 tcp_bbr_map 128 4064 4771 178532 0 126 1130880 0 vmem btag 56 19426 61 19426 0 254 1091272 0 malloc-16384 16384 48 6 3771 0 1 884736 0 malloc-2048 2048 338 18 5186 0 8 729088 0 FFS inode 1160 556 25 4446 0 8 673960 0 sctp_asoc 2288 251 24 2350 0 254 629200 0 VM OBJECT 264 1855 95 69950 0 30 514800 0 256 Bucket 2048 225 17 23092 0 8 495616 0 sctp_ep 1272 330 39 5170 0 254 469368 0 THREAD 1808 205 26 5657 0 8 417648 0 MAP ENTRY 96 3871 371 270549 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 VNODE 448 595 80 4487 0 30 302400 0 malloc-64 64 4613 112 14231 0 254 302400 0 malloc-1024 1024 252 24 2340 0 16 282624 0 socket 960 159 113 8663 0 254 261120 0 malloc-384 384 618 62 7911 0 30 261120 0 malloc-256 256 506 484 22237 0 62 253440 0 malloc-16 16 14823 427 20309 0 254 244000 0 VMSPACE 2544 80 10 4670 0 4 228960 0 sctp_raddr 736 262 46 2588 0 254 226688 0 DEVCTL 1024 0 220 158 0 0 225280 0 malloc-65536 65536 1 2 229 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-32768 32768 0 6 2802 0 1 196608 0 mbuf_packet 256 158 607 16925 0 254 195840 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5630 166 6466 0 254 185472 0 PROC 1336 108 18 4698 0 8 168336 0 malloc-128 128 1208 94 33411 0 126 166656 0 malloc-128 128 1198 42 5615 0 126 158720 0 FFS2 dinode 256 556 44 4446 0 62 153600 0 malloc-256 256 71 514 7977 0 62 149760 0 malloc-1024 1024 135 5 152 0 16 143360 0 filedesc0 1072 109 24 4702 0 8 142576 0 S VFS Cache 104 1023 342 5005 0 126 141960 0 malloc-256 256 389 151 15708 0 62 138240 0 malloc-256 256 46 494 4149 0 62 138240 0 malloc-65536 65536 0 2 21 0 1 131072 0 malloc-65536 65536 0 2 28 0 1 131072 0 clpbuf 2624 0 48 200 0 16 125952 0 128 Bucket 1024 93 30 2617 0 16 125952 0 ksiginfo 112 109 935 1650 0 126 116928 0 malloc-32768 32768 1 2 131 0 1 98304 0 UMA Kegs 384 229 4 229 0 30 89472 0 malloc-4096 4096 21 0 32 0 2 86016 0 malloc-8192 8192 9 1 110 0 1 81920 0 64 Bucket 512 107 53 7399 0 30 81920 0 malloc-128 128 40 549 4251 0 126 75392 0 malloc-8192 8192 8 1 10 0 1 73728 0 tcpcb 1080 29 34 1153 0 254 68040 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-8192 8192 4 4 48 0 1 65536 0 malloc-4096 4096 14 2 39 0 2 65536 0 g_bio 408 0 150 52192 0 30 61200 0 malloc-384 384 130 20 270 0 30 57600 0 malloc-2048 2048 12 16 659 0 8 57344 0 32 Bucket 256 76 134 11702 0 62 53760 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 tcp_inpcb 496 32 64 1153 0 254 47616 0 malloc-1024 1024 10 34 1750 0 16 45056 0 malloc-64 64 517 176 1661 0 254 44352 0 Files 80 426 124 21191 0 126 44000 0 malloc-4096 4096 7 3 4558 0 2 40960 0 pcpu-8 8 4770 350 5622 0 254 40960 0 pipe 744 23 32 528 0 16 40920 0 malloc-64 64 105 525 94832 0 254 40320 0 tcp_bbr_pcb 832 9 36 470 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 31400 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-128 128 61 218 373 0 126 35712 0 sctp_chunk 152 197 37 784 0 254 35568 0 malloc-256 256 117 18 686 0 62 34560 0 TURNSTILE 136 232 20 232 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 157 347 5331 0 254 32256 0 udplite_inpcb 496 0 64 658 0 254 31744 0 malloc-256 256 65 55 724 0 62 30720 0 da_ccb 544 0 56 13617 0 16 30464 0 tcp_rack_pcb 832 0 36 324 0 16 29952 0 malloc-4096 4096 4 3 7 0 2 28672 0 malloc-64 64 318 123 2832 0 254 28224 0 malloc-32 32 616 266 7730 0 254 28224 0 16 Bucket 144 72 124 1042 0 62 28224 0 KNOTE 160 28 147 166411 0 62 28000 0 malloc-384 384 57 13 59 0 30 26880 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 47 253 2347 0 126 24000 0 malloc-128 128 92 94 4304 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 232 24 232 0 126 22528 0 malloc-2048 2048 2 8 384 0 8 20480 0 PWD 32 58 572 3811 0 254 20160 0 malloc-64 64 254 61 1775 0 254 20160 0 2 Bucket 32 61 569 1525 0 254 20160 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-2048 2048 3 5 18 0 8 16384 0 malloc-2048 2048 3 5 196 0 8 16384 0 malloc-1024 1024 8 8 43 0 16 16384 0 sctp_laddr 48 204 132 2312 0 254 16128 0 malloc-64 64 202 50 877 0 254 16128 0 malloc-32 32 88 416 2895 0 254 16128 0 vtnet_tx_hdr 24 0 668 780214 0 254 16032 0 malloc-16 16 620 380 9174 0 254 16000 0 udp_inpcb 496 6 26 280 0 254 15872 0 malloc-128 128 70 54 4026 0 126 15872 0 malloc-384 384 22 18 364 0 30 15360 0 malloc-256 256 25 35 470 0 62 15360 0 malloc-2048 2048 3 3 51 0 8 12288 0 malloc-1024 1024 8 4 214 0 16 12288 0 malloc-1024 1024 7 5 12 0 16 12288 0 malloc-512 512 0 24 160 0 30 12288 0 sctp_stream_msg_out 112 68 40 532 0 254 12096 0 tcp_rack_map 112 0 108 697 0 126 12096 0 malloc-64 64 58 131 474 0 254 12096 0 malloc-32 32 153 225 9747 0 254 12096 0 malloc-128 128 59 34 309 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1312 0 254 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 2 6 58 0 16 8192 0 malloc-1024 1024 1 7 75 0 16 8192 0 malloc-512 512 0 16 25 0 30 8192 0 malloc-512 512 12 4 14 0 30 8192 0 malloc-512 512 0 16 368 0 30 8192 0 malloc-512 512 5 11 160 0 30 8192 0 malloc-512 512 5 11 5 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 57 0 126 8096 0 rl_entry 40 95 107 95 0 254 8080 0 sctp_asconf_ack 48 0 168 7 0 254 8064 0 hostcache 64 3 123 3 0 254 8064 0 syncache 168 0 48 12 0 254 8064 0 udpcb 32 6 246 938 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 29 83 1153 0 126 8064 0 malloc-32 32 127 125 328 0 254 8064 0 malloc-32 32 56 196 127 0 254 8064 0 malloc-32 32 54 198 326 0 254 8064 0 malloc-32 32 17 235 241 0 254 8064 0 4 Bucket 48 5 163 139 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 26 474 1386 0 254 8000 0 malloc-16 16 62 438 3113 0 254 8000 0 malloc-16 16 39 461 340 0 254 8000 0 malloc-16 16 292 208 25564 0 254 8000 0 malloc-16 16 4 496 2810 0 254 8000 0 ripcb 496 5 11 53 0 254 7936 0 tcp_log_node 120 0 66 7 0 126 7920 0 sctp_readq 152 0 52 174 0 254 7904 0 cryptop 280 0 28 84 0 30 7840 0 AIOCB 552 0 14 32 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-256 256 13 17 998 0 62 7680 0 AIOLIO 272 0 28 10 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 md1 512 8 0 8 0 30 4096 0 md0 512 8 0 8 0 30 4096 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 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 tcptw 88 0 46 9 0 254 4048 0 AIO 208 0 19 16 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 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 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 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 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 312 0 0 0 0 254 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 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 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 592 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 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 malloc-8192 8192 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