panic: __rw_wlock_hard: recursing but non-recursive rw sctp-info @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1856 cpuid = 0 time = 1631097556 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bfc31f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bfc3350 vpanic() at vpanic+0x2c5/frame 0xfffffe009bfc3430 panic() at panic+0xb5/frame 0xfffffe009bfc34f0 __rw_wlock_hard() at __rw_wlock_hard+0x119e/frame 0xfffffe009bfc3650 _rw_wlock_cookie() at _rw_wlock_cookie+0x1d4/frame 0xfffffe009bfc3720 sctp_swap_inpcb_for_listen() at sctp_swap_inpcb_for_listen+0xf8/frame 0xfffffe009bfc37b0 sctp_listen() at sctp_listen+0x614/frame 0xfffffe009bfc38e0 solisten() at solisten+0xd2/frame 0xfffffe009bfc3930 kern_listen() at kern_listen+0x158/frame 0xfffffe009bfc39f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bfc3bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bfc3bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1734 tid 101483 ] 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 0x28 rax 0x12 rcx 0x9a7ecf866fae5c3d rdx 0x40001 rbx 0 rsp 0xfffffe009bfc3330 rbp 0xfffffe009bfc3350 rsi 0 rdi 0xfffffe009e440828 r8 0x3 r9 0xfffffe009bfc2e68 r10 0 r11 0xfffffe00a2c87e10 r12 0xfffffe00a2c87900 r13 0xfffffe009bfc3301 r14 0xffffffff82c79420 .str.18 r15 0xffffffff82c79420 .str.18 rip 0xffffffff817abf3b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e217a(%rip) db> show proc Process 1734 (syz-executor.1) at 0xfffffe009e4b2538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe00588b8a70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a2cb83e0 (map 0xfffffe00a2cb83e0) (map.pmap 0xfffffe00a2cb84a0) (pmap 0xfffffe00a2cb8500) threads: 2 100395 RunQ syz-executor.1 101483 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 1736 785 785 0 R (threaded) syz-executor.2 100126 RunQ syz-executor.2 101485 S uwait 0xfffffe009e9fda80 syz-executor.2 1735 826 826 0 R (threaded) syz-executor.3 100354 Run CPU 1 syz-executor.3 101484 S sbwait 0xfffffe00a719ad44 syz-executor.3 1734 783 783 0 R (threaded) syz-executor.1 100395 RunQ syz-executor.1 101483 Run CPU 0 syz-executor.1 1731 782 782 0 S (threaded) syz-executor.0 100105 S nanslp 0xffffffff8405af81 syz-executor.0 101476 S select 0xfffffe005740bdc0 syz-executor.0 101479 S select 0xfffffe0058aebec0 syz-executor.0 101480 S select 0xfffffe0058aebe40 syz-executor.0 101481 S uwait 0xfffffe009e9b3980 syz-executor.0 101482 S uwait 0xfffffe00a2c89c00 syz-executor.0 1681 1673 1681 0 Ss select 0xfffffe00a2c6df40 dhclient 1677 1 1677 0 Ss select 0xfffffe00a2c6ab40 dhclient 1673 1659 436 65 S select 0xfffffe00a2c6ac40 dhclient 1659 436 436 0 S wait 0xfffffe009e442538 sh 1650 1 1650 65 Ss select 0xfffffe009e482ac0 dhclient 1052 1 1052 0 Ss select 0xfffffe00a2c6af40 dhclient 1049 1 1049 0 Ss select 0xfffffe00a2c6ae40 dhclient 826 780 826 0 Ss nanslp 0xffffffff8405af80 syz-executor.3 785 780 785 0 Ss nanslp 0xffffffff8405af81 syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff8405af80 syz-executor.1 782 780 782 0 Ss nanslp 0xffffffff8405af80 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100116 S uwait 0xfffffe00588c0500 syz-fuzzer 100117 S uwait 0xfffffe009e9b3d80 syz-fuzzer 100118 S uwait 0xfffffe009e9b3e80 syz-fuzzer 100119 S kqread 0xfffffe0058872b00 syz-fuzzer 100120 S uwait 0xfffffe005876b100 syz-fuzzer 100121 S uwait 0xfffffe005876b200 syz-fuzzer 100122 S uwait 0xfffffe00588c0900 syz-fuzzer 100124 S uwait 0xfffffe005876b580 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e9a9b20 csh 776 694 776 0 Ss select 0xfffffe009e482bc0 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 0xffffffff8405af80 cron 694 1 694 0 Ss select 0xfffffe005740b8c0 sshd 507 1 507 0 Ss select 0xfffffe0058aeb240 syslogd 436 1 436 0 Ss wait 0xfffffe0058899000 devd 435 1 435 65 Ss select 0xfffffe0058aeb6c0 dhclient 350 1 350 0 Ss select 0xfffffe005740ba40 dhclient 347 1 347 0 Ss select 0xfffffe0058aeb940 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] 100096 D sdflush 0xfffffe00587a98e8 [/ 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 0xffffffff84c27580 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84748e20 [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 - 0xffffffff82c803a0 [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 1734 (syz-executor.1) thread 0xfffffe00a2c87900 (101483) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00a718d560) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:930 exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe00a718d520) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:929 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00a718d540) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:925 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00a718d500) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:923 exclusive sleep mutex socket (socket) r = 0 (0xfffffe00a718d3c0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7211 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081bb3e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7204 db> show malloc Type InUse MemUse Requests 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 newblk 11 1027K 2107 vfscache 3 1025K 3 pcb 104 625K 2573 inodedep 232 599K 929 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 128 259K 1807 acpica 1674 184K 55623 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 filedesc 18 137K 1651 pagedep 14 132K 825 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 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 220 55K 852 BPF 30 53K 30 umtx 352 44K 352 kdtrace 209 42K 3223 temp 36 35K 2156 sctp_stro 33 33K 474 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 freefile 221 28K 850 sctp_atcl 72 27K 1616 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 routetbl 146 19K 463 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 45 14K 79 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 sctp_timw 33 9K 33 bmsafemap 2 9K 909 UART 12 9K 12 devstat 4 9K 4 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 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 210 kqueue 60 6K 1743 plimit 22 6K 364 pf_ifnet 13 5K 27 DEVFSP 76 5K 261 ufs_dirhash 24 5K 24 UMA 270 5K 270 sctp_atky 105 5K 2143 vt 11 5K 11 pf_table 2 4K 6 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 pwddesc 58 4K 1737 acpisem 28 4K 28 session 28 4K 41 hhook 15 4K 17 terminal 11 3K 11 proc-args 47 3K 615 selfd 40 3K 27171 lockf 23 3K 36 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 154 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 freework 6 2K 1098 freeblks 5 2K 857 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_athm 72 2K 1638 msi 9 2K 9 diradd 9 2K 887 clone 9 2K 9 tun 7 2K 7 sctp_map 66 2K 948 softdep 1 1K 1 mkdir 8 1K 1622 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 18 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 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 36 encap_export_host 12 1K 12 inpcbpolicy 18 1K 903 newdirblk 4 1K 811 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 444 chacha20random 1 1K 1 procdesc 3 1K 14 pf_rule 2 1K 6 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 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 251 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 4822 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 40 iov 1 1K 15603 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 97 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 cdg data 0 0K 5 cubic data 0 0K 8 chd data 0 0K 5 htcp data 0 0K 0 vegas data 0 0K 5 sctp_mcore 0 0K 0 sctp_socko 0 0K 612 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 58 tcp_do 0 0K 0 tcp_fsb 0 0K 110 dctcp data 0 0K 0 mqdata 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 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 860 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7 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 410 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 6 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 0 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 8 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 988 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 25 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 142 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 167 eventfd 0 0K 0 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 716 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 982 425613 0 254 38100992 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8847 723 920921 0 254 2449920 0 malloc-384 384 4400 60 5098 0 30 1712640 0 BUF TRIE 144 190 11570 1130 0 62 1693440 0 malloc-4096 4096 386 5 2231 0 2 1601536 0 malloc-128 128 11576 49 11762 0 126 1488000 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 RADIX NODE 144 8481 166 63204 0 62 1245168 0 ertt_txseginfo 40 1 30198 243317 0 254 1207960 0 UMA Slabs 0 112 10596 21 10596 0 126 1189104 0 vmem btag 56 16964 75 16964 0 254 954184 0 tcp_bbr_map 128 0 7161 58507 0 126 916608 0 FFS inode 1160 507 25 1357 0 8 617120 0 256 Bucket 2048 248 16 14965 0 8 540672 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 VM OBJECT 264 1178 52 26960 0 30 324720 0 THREAD 1808 150 26 1485 0 8 318208 0 malloc-64 64 4481 55 8043 0 254 290304 0 malloc-256 256 380 730 5529 0 62 284160 0 VNODE 448 546 84 1398 0 30 282240 0 malloc-16 16 14291 209 16461 0 254 232000 0 DEVCTL 1024 17 203 153 0 0 225280 0 malloc-65536 65536 1 2 121 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-32768 32768 0 6 380 0 1 196608 0 malloc-16384 16384 8 4 823 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 72 6397 0 254 181440 0 mbuf_packet 256 164 511 4001 0 254 172800 0 MAP ENTRY 96 1474 290 95099 0 126 169344 0 malloc-128 128 1209 62 27585 0 126 162688 0 malloc-1024 1024 133 7 150 0 16 143360 0 malloc-128 128 1086 30 5418 0 126 142848 0 128 Bucket 1024 106 33 1370 0 16 142336 0 FFS2 dinode 256 507 18 1357 0 62 134400 0 S VFS Cache 104 1008 279 1873 0 126 133848 0 malloc-65536 65536 0 2 39 0 1 131072 0 malloc-2048 2048 47 13 1102 0 8 122880 0 ksiginfo 112 52 992 1054 0 126 116928 0 socket 960 41 79 3262 0 254 115200 0 VMSPACE 2544 35 10 1715 0 4 114480 0 sctp_asoc 2288 33 17 474 0 254 114400 0 sctp_ep 1272 39 48 1094 0 254 110664 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-256 256 46 329 956 0 62 96000 0 PROC 1336 57 12 1736 0 8 92184 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 271 59 1889 0 62 84480 0 filedesc0 1072 58 19 1737 0 8 82544 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 g_bio 408 0 160 10936 0 30 65280 0 malloc-384 384 104 66 1682 0 30 65280 0 sctp_raddr 736 33 55 569 0 254 64768 0 malloc-4096 4096 14 1 27 0 2 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-4096 4096 13 0 13 0 2 53248 0 malloc-2048 2048 13 13 607 0 8 53248 0 malloc-1024 1024 34 18 475 0 16 53248 0 malloc-256 256 96 99 3283 0 62 49920 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 64 Bucket 512 80 16 3167 0 30 49152 0 32 Bucket 256 54 126 13375 0 62 46080 0 tcpcb 1080 5 37 433 0 254 45360 0 malloc-1024 1024 10 34 1667 0 16 45056 0 malloc-64 64 517 176 1647 0 254 44352 0 clpbuf 2624 0 16 24 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 NAMEI 1024 0 40 17572 0 16 40960 0 pcpu-8 8 4726 394 5002 0 254 40960 0 malloc-128 128 252 58 1050 0 126 39680 0 malloc-4096 4096 8 1 10 0 2 36864 0 tcp_inpcb 496 5 67 433 0 254 35712 0 malloc-384 384 77 13 153 0 30 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 malloc-128 128 61 187 349 0 126 31744 0 malloc-4096 4096 4 3 7 0 2 28672 0 malloc-64 64 86 355 42097 0 254 28224 0 malloc-64 64 101 340 2337 0 254 28224 0 Files 80 214 136 10818 0 126 28000 0 malloc-384 384 56 14 58 0 30 26880 0 da_ccb 544 0 49 2850 0 16 26656 0 pipe 744 21 14 382 0 16 26040 0 TURNSTILE 136 177 12 177 0 62 25704 0 malloc-4096 4096 3 3 1623 0 2 24576 0 KNOTE 160 28 122 41761 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 44 256 1270 0 126 24000 0 udplite_inpcb 496 4 44 274 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 60 30 497 0 62 23040 0 malloc-256 256 84 6 504 0 62 23040 0 tcp_bbr_pcb 832 0 27 181 0 16 22464 0 tcp_log 416 0 54 187 0 254 22464 0 malloc-2048 2048 2 8 78 0 8 20480 0 PWD 32 20 610 901 0 254 20160 0 malloc-64 64 224 91 748 0 254 20160 0 malloc-32 32 88 542 1176 0 254 20160 0 16 Bucket 144 55 85 397 0 62 20160 0 malloc-128 128 96 59 1124 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 177 15 177 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 5 3 9 0 8 16384 0 malloc-1024 1024 8 8 12 0 16 16384 0 malloc-64 64 170 82 382 0 254 16128 0 vtnet_tx_hdr 24 0 668 274522 0 254 16032 0 malloc-384 384 22 18 362 0 30 15360 0 tcp_rack_pcb 832 0 18 110 0 16 14976 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 186 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 tcp_rack_map 112 0 108 335 0 126 12096 0 malloc-64 64 94 95 603 0 254 12096 0 malloc-32 32 108 270 1680 0 254 12096 0 malloc-32 32 91 287 5559 0 254 12096 0 udp_inpcb 496 6 18 182 0 254 11904 0 malloc-128 128 50 43 1068 0 126 11904 0 sctp_chunk 152 29 49 153 0 254 11856 0 kenv 258 15 30 1040 0 30 11610 0 unpcb 256 14 31 1235 0 254 11520 0 malloc-256 256 29 16 224 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 3 0 2 8192 0 malloc-2048 2048 3 1 5 0 8 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 13 0 16 8192 0 malloc-512 512 8 8 8 0 30 8192 0 malloc-512 512 0 16 58 0 30 8192 0 malloc-512 512 5 11 80 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 28 64 41 0 126 8096 0 rl_entry 40 52 150 52 0 254 8080 0 sctp_stream_msg_out 112 4 68 99 0 254 8064 0 sctp_laddr 48 1 167 322 0 254 8064 0 udpcb 32 10 242 456 0 254 8064 0 ertt 72 5 107 433 0 126 8064 0 malloc-64 64 55 71 413 0 254 8064 0 malloc-32 32 132 120 309 0 254 8064 0 malloc-32 32 61 191 112 0 254 8064 0 malloc-32 32 52 200 279 0 254 8064 0 malloc-32 32 17 235 51 0 254 8064 0 4 Bucket 48 6 162 76 0 254 8064 0 2 Bucket 32 58 194 691 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 343 0 254 8000 0 malloc-16 16 57 443 1100 0 254 8000 0 malloc-16 16 87 413 2101 0 254 8000 0 malloc-16 16 39 461 192 0 254 8000 0 malloc-16 16 288 212 25549 0 254 8000 0 malloc-16 16 4 496 476 0 254 8000 0 ripcb 496 3 13 14 0 254 7936 0 malloc-128 128 40 22 103 0 126 7936 0 sctp_readq 152 0 52 38 0 254 7904 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-256 256 13 17 595 0 62 7680 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-1024 1024 1 3 1 0 16 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 0 8 132 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 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 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_ack 48 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 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 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 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 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 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-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