panic: __rw_wlock_hard: recursing but non-recursive rw sctp-info @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1856 cpuid = 1 time = 1631099576 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bfbc1f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bfbc350 vpanic() at vpanic+0x2c5/frame 0xfffffe009bfbc430 panic() at panic+0xb5/frame 0xfffffe009bfbc4f0 __rw_wlock_hard() at __rw_wlock_hard+0x119e/frame 0xfffffe009bfbc650 _rw_wlock_cookie() at _rw_wlock_cookie+0x1d4/frame 0xfffffe009bfbc720 sctp_swap_inpcb_for_listen() at sctp_swap_inpcb_for_listen+0xf8/frame 0xfffffe009bfbc7b0 sctp_listen() at sctp_listen+0x614/frame 0xfffffe009bfbc8e0 solisten() at solisten+0xd2/frame 0xfffffe009bfbc930 kern_listen() at kern_listen+0x158/frame 0xfffffe009bfbc9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bfbcbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 1231 tid 100563 ] Stopped at kdb_enter+0x6b: movq $0,0x28e217a(%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 0x692540bb49e7eb60 rdx 0x40001 rbx 0 rsp 0xfffffe009bfbc330 rbp 0xfffffe009bfbc350 rsi 0 rdi 0xfffffe009e3951a8 r8 0x3 r9 0xfffffe009bfbbe68 r10 0 r11 0xfffffe00a6f16c50 r12 0xfffffe00a6f16740 r13 0xfffffe009bfbc301 r14 0xffffffff82c79420 .str.18 r15 0xffffffff82c79420 .str.18 rip 0xffffffff817abf3b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e217a(%rip) db> show proc Process 1231 (syz-executor.3) at 0xfffffe009e9d4538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 799 at 0xfffffe009e4f0538 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00588b13e0 (map 0xfffffe00588b13e0) (map.pmap 0xfffffe00588b14a0) (pmap 0xfffffe00588b1500) threads: 2 100135 RunQ syz-executor.3 100563 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 1232 783 783 0 R syz-executor.1 1231 799 799 0 R (threaded) syz-executor.3 100135 RunQ syz-executor.3 100563 Run CPU 1 syz-executor.3 1230 782 782 0 R (threaded) syz-executor.0 100127 Run CPU 0 syz-executor.0 100562 RunQ syz-executor.0 1111 1104 1111 0 Ss select 0xfffffe00a6e12540 dhclient 1107 1 1107 0 Ss select 0xfffffe0058af8840 dhclient 1104 1095 436 65 S select 0xfffffe00a6e1f8c0 dhclient 1095 436 436 0 S wait 0xfffffe009e98c000 sh 799 780 799 0 Ss nanslp 0xffffffff8405af80 syz-executor.3 790 780 790 0 Rs syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff8405af81 syz-executor.1 782 780 782 0 Ss nanslp 0xffffffff8405af80 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100104 S uwait 0xfffffe0057015000 syz-fuzzer 100117 S uwait 0xfffffe0058393100 syz-fuzzer 100118 S uwait 0xfffffe0058393200 syz-fuzzer 100119 S kqread 0xfffffe005887be00 syz-fuzzer 100120 S uwait 0xfffffe0058393400 syz-fuzzer 100121 S uwait 0xfffffe005892b680 syz-fuzzer 100122 S uwait 0xfffffe009e988b00 syz-fuzzer 100123 S uwait 0xfffffe009e988c00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00587630b0 csh 776 694 776 0 Ss select 0xfffffe009e484b40 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 750 1 24 0 S+ piperd 0xfffffe00588b45d0 logger 749 748 24 0 S+ nanslp 0xffffffff8405af81 sleep 748 1 24 0 S+ wait 0xfffffe009e3c4538 sh 698 1 698 0 Ss nanslp 0xffffffff8405af81 cron 694 1 694 0 Ss select 0xfffffe009e484ec0 sshd 507 1 507 0 Ss select 0xfffffe0058af8340 syslogd 436 1 436 0 Ss wait 0xfffffe0058b27a70 devd 435 1 435 65 Ss select 0xfffffe0058af8540 dhclient 350 1 350 0 Ss select 0xfffffe0058af87c0 dhclient 347 1 347 0 Ss select 0xfffffe0058af8ac0 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] 100100 D sdflush 0xfffffe0058828ce8 [/ 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 0xffffffff81eaea40 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d0b580 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8489ce20 [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 1231 (syz-executor.3) thread 0xfffffe00a6f16740 (100563) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe009e523560) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:930 exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe009e523520) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:929 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe009e523540) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:925 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe009e523500) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:923 exclusive sleep mutex socket (socket) r = 0 (0xfffffe009e5233c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7211 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081ba7f0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7204 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4242 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 551 1162K 918 vfscache 3 1025K 3 pcb 129 654K 1010 inodedep 362 648K 416 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 130 256K 1306 acpica 1674 184K 55623 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 20 133K 347 tfo_ccache 1 128K 1 filedesc 16 121K 697 DEVFS1 108 108K 125 sem 4 106K 4 bus 986 80K 3488 dirrem 319 80K 350 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_stro 48 48K 299 freefile 332 42K 348 umtx 330 42K 330 kdtrace 204 41K 1797 sctp_atcl 100 38K 763 BPF 22 36K 22 temp 35 33K 2026 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 138 17K 439 tty 16 16K 16 ithread 99 16K 99 lltable 48 15K 48 bus-sc 34 15K 1693 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 384 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sctp_atky 148 7K 1091 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 204 kqueue 59 6K 1239 plimit 22 6K 353 ufs_dirhash 24 5K 24 DEVFSP 74 5K 95 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 diradd 31 4K 383 pwddesc 57 4K 1233 mkdir 28 4K 670 acpisem 28 4K 28 hhook 15 4K 17 session 26 4K 38 terminal 11 3K 11 proc-args 47 3K 586 indirdep 10 3K 10 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 newdirblk 16 2K 335 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 17322 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 30 2K 75 CAM XPT 22 2K 543 sctp_athm 100 2K 798 sctp_map 96 2K 582 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 37 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 12 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 4 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 97 inpcbpolicy 12 1K 317 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 8 CAM SIM 2 1K 2 ktls 1 1K 1 procdesc 2 1K 12 feeder 7 1K 7 tcpfunc 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 xform 2 1K 55 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 90 soname 4 1K 3938 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 341 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 291 sctp_iter 0 0K 10 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 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 1 sctp_stri 0 0K 70 mqdata 0 0K 0 chd data 0 0K 0 cubic data 0 0K 0 cdg data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 27 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 dctcp data 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 17 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 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 freeblks 0 0K 340 freefrag 0 0K 2 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_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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 21 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 twsbuf 0 0K 0 statfs 0 0K 510 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 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 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 101 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 iov 0 0K 14790 ioctlops 0 0K 151 eventfd 0 0K 2 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 672 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 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 934 305074 0 254 37904384 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8754 696 499253 0 254 2419200 0 malloc-384 384 4530 10 4585 0 30 1743360 0 BUF TRIE 144 186 11574 516 0 62 1693440 0 malloc-4096 4096 385 6 1723 0 2 1601536 0 malloc-128 128 11573 52 11674 0 126 1488000 0 UMA Slabs 0 112 10395 6 10395 0 126 1164912 0 RADIX NODE 144 7442 197 43178 0 62 1100016 0 mbuf_cluster 2048 495 1 495 0 254 1015808 0 vmem btag 56 16255 136 16255 0 254 917896 0 FFS inode 1160 504 35 859 0 8 625240 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 0 256 Bucket 2048 157 13 13194 0 8 348160 0 VM OBJECT 264 1128 117 19292 0 30 328680 0 ertt_txseginfo 40 1 7473 40518 0 254 298960 0 THREAD 1808 146 19 563 0 8 298320 0 malloc-64 64 4478 121 7033 0 254 294336 0 VNODE 448 541 89 898 0 30 282240 0 malloc-256 256 916 44 2849 0 62 245760 0 malloc-16 16 14321 179 16095 0 254 232000 0 DEVCTL 1024 22 198 152 0 0 225280 0 malloc-65536 65536 1 2 71 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 7 5 346 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 72 6396 0 254 181440 0 tcp_bbr_map 128 0 1395 7237 0 126 178560 0 MAP ENTRY 96 1364 358 63371 0 126 165312 0 malloc-128 128 1229 42 26633 0 126 162688 0 malloc-2048 2048 60 14 445 0 8 151552 0 sctp_asoc 2288 48 17 291 0 254 148720 0 malloc-1024 1024 133 7 150 0 16 143360 0 malloc-128 128 1064 52 5358 0 126 142848 0 FFS2 dinode 256 504 36 859 0 62 138240 0 S VFS Cache 104 1000 287 1361 0 126 133848 0 malloc-65536 65536 0 2 8 0 1 131072 0 mbuf_packet 256 43 452 1859 0 254 126720 0 ksiginfo 112 54 990 760 0 126 116928 0 VMSPACE 2544 34 11 1216 0 4 114480 0 malloc-256 256 376 14 906 0 62 99840 0 malloc-32768 32768 1 2 131 0 1 98304 0 PROC 1336 56 16 1232 0 8 96192 0 sctp_ep 1272 52 23 437 0 254 95400 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 20 0 16 83968 0 filedesc0 1072 57 20 1233 0 8 82544 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-8192 8192 8 2 10 0 1 81920 0 malloc-1024 1024 49 19 292 0 16 69632 0 malloc-384 384 135 45 798 0 30 69120 0 128 Bucket 1024 57 10 773 0 16 68608 0 malloc-65536 65536 1 0 1 0 1 65536 0 sctp_raddr 736 48 40 479 0 254 64768 0 malloc-4096 4096 14 1 27 0 2 61440 0 g_bio 408 0 150 4875 0 30 61200 0 socket 960 31 29 1996 0 254 57600 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-2048 2048 12 16 578 0 8 57344 0 malloc-128 128 362 41 530 0 126 51584 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 0 3 8 0 1 49152 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 1610 0 16 45056 0 malloc-64 64 517 176 1635 0 254 44352 0 32 Bucket 256 53 112 7104 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 8 2 10 0 2 40960 0 pcpu-8 8 4664 456 4820 0 254 40960 0 malloc-64 64 76 554 31642 0 254 40320 0 NAMEI 1024 0 36 14978 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 64 Bucket 512 60 12 2454 0 30 36864 0 malloc-128 128 61 218 328 0 126 35712 0 malloc-384 384 76 14 129 0 30 34560 0 malloc-256 256 99 36 1346 0 62 34560 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 da_ccb 544 0 56 1331 0 16 30464 0 malloc-4096 4096 3 4 1145 0 2 28672 0 malloc-4096 4096 4 3 7 0 2 28672 0 malloc-64 64 100 341 1867 0 254 28224 0 malloc-256 256 83 22 468 0 62 26880 0 TURNSTILE 136 166 23 166 0 62 25704 0 KNOTE 160 28 122 20271 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 198 102 8544 0 126 24000 0 8 Bucket 80 45 255 985 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 55 5 57 0 30 23040 0 malloc-256 256 46 44 113 0 62 23040 0 tcpcb 1080 4 17 86 0 254 22680 0 pipe 744 21 9 368 0 16 22320 0 malloc-2048 2048 2 8 75 0 8 20480 0 malloc-64 64 224 91 343 0 254 20160 0 malloc-128 128 110 45 496 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 68 7 391 0 62 19200 0 SLEEPQUEUE 88 166 26 166 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 PWD 32 17 487 422 0 254 16128 0 malloc-64 64 168 84 215 0 254 16128 0 malloc-32 32 88 416 783 0 254 16128 0 16 Bucket 144 48 64 321 0 62 16128 0 vtnet_tx_hdr 24 0 668 185330 0 254 16032 0 malloc-128 128 60 64 582 0 126 15872 0 sctp_chunk 152 56 48 237 0 254 15808 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 25 35 192 0 62 15360 0 tcp_bbr_pcb 832 0 18 41 0 16 14976 0 tcp_rack_pcb 832 0 18 27 0 16 14976 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-2048 2048 2 4 4 0 8 12288 0 malloc-1024 1024 8 4 12 0 16 12288 0 malloc-1024 1024 8 4 186 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 0 24 132 0 30 12288 0 malloc-64 64 54 135 416 0 254 12096 0 malloc-64 64 109 80 433 0 254 12096 0 malloc-32 32 87 291 4496 0 254 12096 0 tcp_inpcb 496 4 20 86 0 254 11904 0 udp_inpcb 496 6 18 193 0 254 11904 0 kenv 258 15 30 1037 0 30 11610 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-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-1024 1024 2 6 12 0 16 8192 0 malloc-512 512 6 10 6 0 30 8192 0 malloc-512 512 0 16 70 0 30 8192 0 malloc-512 512 5 11 74 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 26 66 38 0 126 8096 0 rl_entry 40 42 160 42 0 254 8080 0 sctp_stream_msg_out 112 17 55 129 0 254 8064 0 sctp_laddr 48 1 167 335 0 254 8064 0 tcp_rack_map 112 0 72 40 0 126 8064 0 udpcb 32 6 246 212 0 254 8064 0 ertt 72 4 108 86 0 126 8064 0 malloc-32 32 136 116 328 0 254 8064 0 malloc-32 32 61 191 103 0 254 8064 0 malloc-32 32 136 116 816 0 254 8064 0 malloc-32 32 51 201 230 0 254 8064 0 malloc-32 32 17 235 45 0 254 8064 0 4 Bucket 48 7 161 62 0 254 8064 0 2 Bucket 32 56 196 569 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 267 0 254 8000 0 malloc-16 16 57 443 619 0 254 8000 0 malloc-16 16 114 386 912 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 287 213 25541 0 254 8000 0 malloc-16 16 4 496 192 0 254 8000 0 ripcb 496 2 14 19 0 254 7936 0 malloc-128 128 37 25 56 0 126 7936 0 sctp_readq 152 0 52 56 0 254 7904 0 routing nhops 256 27 3 35 0 62 7680 0 unpcb 256 11 19 1215 0 254 7680 0 malloc-384 384 0 20 6 0 30 7680 0 malloc-256 256 13 17 611 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 66 0 126 6448 0 domainset 40 0 126 44 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-4096 4096 0 1 3 0 2 4096 0 malloc-1024 1024 1 3 1 0 16 4096 0 malloc-512 512 0 8 1 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 sctp_asconf_ack 48 0 84 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 udplite_inpcb 496 0 8 19 0 254 3968 0 UMA Slabs 1 176 9 13 9 0 62 3872 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 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 0 254 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 tcp_log 416 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 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 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 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 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 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-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-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