panic: __rw_wlock_hard: recursing but non-recursive rw sctp-info @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1856 cpuid = 0 time = 263 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5d4f1f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5d4f350 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5d4f430 panic() at panic+0xb5/frame 0xfffffe00a5d4f4f0 __rw_wlock_hard() at __rw_wlock_hard+0x119e/frame 0xfffffe00a5d4f650 _rw_wlock_cookie() at _rw_wlock_cookie+0x1d4/frame 0xfffffe00a5d4f720 sctp_swap_inpcb_for_listen() at sctp_swap_inpcb_for_listen+0xf8/frame 0xfffffe00a5d4f7b0 sctp_listen() at sctp_listen+0x614/frame 0xfffffe00a5d4f8e0 solisten() at solisten+0xd2/frame 0xfffffe00a5d4f930 kern_listen() at kern_listen+0x158/frame 0xfffffe00a5d4f9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5d4fbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5d4fbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 5270 tid 106701 ] 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 0x3919a03956848d01 rdx 0x40001 rbx 0 rsp 0xfffffe00a5d4f330 rbp 0xfffffe00a5d4f350 rsi 0 rdi 0xfffffe009e46ae68 r8 0x3 r9 0xfffffe00a5d4ee68 r10 0 r11 0xfffffe00a9bee190 r12 0xfffffe00a9bedc80 r13 0xfffffe00a5d4f301 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 5270 (syz-executor.0) at 0xfffffe00a9b6f000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe009e3f0538 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0053d643e0 (map 0xfffffe0053d643e0) (map.pmap 0xfffffe0053d644a0) (pmap 0xfffffe0053d64500) threads: 2 105012 RunQ syz-executor.0 106701 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 5272 848 848 0 R syz-executor.3 5271 798 798 0 R CPU 1 syz-executor.2 5270 782 782 0 R (threaded) syz-executor.0 105012 RunQ syz-executor.0 106701 Run CPU 0 syz-executor.0 5269 783 783 0 R (threaded) syz-executor.1 104903 RunQ syz-executor.1 106700 S connec 0xfffffe00aa22349a syz-executor.1 4327 1 848 0 S uwait 0xfffffe00584df200 syz-executor.3 4321 1 848 0 S uwait 0xfffffe0057009b80 syz-executor.3 4072 1 848 0 S uwait 0xfffffe009fa82200 syz-executor.3 4070 1 782 0 S uwait 0xfffffe009e9c8580 syz-executor.0 4067 1 783 0 S uwait 0xfffffe009fa49280 syz-executor.1 4065 1 782 0 S uwait 0xfffffe00a8b11b80 syz-executor.0 4064 1 848 0 S uwait 0xfffffe009fa49a80 syz-executor.3 4061 1 783 0 S uwait 0xfffffe009fa49000 syz-executor.1 4060 1 782 0 S uwait 0xfffffe009fa49c80 syz-executor.0 4056 1 783 0 S uwait 0xfffffe009fa82600 syz-executor.1 4054 1 848 0 S uwait 0xfffffe009fa49680 syz-executor.3 4048 1 798 0 S uwait 0xfffffe00a8b11a80 syz-executor.2 4042 1 798 0 S umtxn 0xfffffe009e9c8080 syz-executor.2 4036 1 798 0 S uwait 0xfffffe009fa49780 syz-executor.2 4030 1 798 0 S uwait 0xfffffe00584df680 syz-executor.2 4026 1 798 0 S uwait 0xfffffe00a8b11e80 syz-executor.2 4023 1 782 0 S uwait 0xfffffe009e9c8780 syz-executor.0 4017 1 782 0 S uwait 0xfffffe009faefd00 syz-executor.0 4011 1 782 0 S uwait 0xfffffe009e9c8880 syz-executor.0 4006 1 782 0 S uwait 0xfffffe0058942000 syz-executor.0 4005 1 782 0 S uwait 0xfffffe009fa82a00 syz-executor.0 2645 1 798 0 S uwait 0xfffffe009fa82400 syz-executor.2 2643 1 798 0 S uwait 0xfffffe009fa49980 syz-executor.2 2634 1 798 0 S uwait 0xfffffe009fa82d00 syz-executor.2 2627 1 798 0 S uwait 0xfffffe009e9c8280 syz-executor.2 2626 1 798 0 S uwait 0xfffffe009fa82100 syz-executor.2 2577 0 0 0 DL aiordy 0xfffffe009fbbfa70 [aiod4] 2576 0 0 0 DL aiordy 0xfffffe009faa9a70 [aiod3] 2575 0 0 0 DL aiordy 0xfffffe009fa14a70 [aiod2] 2574 0 0 0 DL aiordy 0xfffffe009fa14000 [aiod1] 1868 1854 1868 0 Ss select 0xfffffe009fa260c0 dhclient 1859 1 1859 0 Ss select 0xfffffe0058af8bc0 dhclient 1854 1831 436 65 S select 0xfffffe009fa38dc0 dhclient 1831 436 436 0 S wait 0xfffffe009e3f0000 sh 1822 1 1822 65 Ss select 0xfffffe009fa26340 dhclient 1084 1 1084 0 Ss select 0xfffffe009fa264c0 dhclient 1081 1 1081 0 Ss select 0xfffffe009fa38ac0 dhclient 848 780 848 0 Rs syz-executor.3 798 780 798 0 Ss nanslp 0xffffffff8405af80 syz-executor.2 783 780 783 0 Rs syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100104 S uwait 0xfffffe0057015780 syz-fuzzer 100117 S uwait 0xfffffe0058942c00 syz-fuzzer 100118 S uwait 0xfffffe0058942d00 syz-fuzzer 100119 S uwait 0xfffffe0058942300 syz-fuzzer 100120 S uwait 0xfffffe0058942400 syz-fuzzer 100121 S uwait 0xfffffe0058942500 syz-fuzzer 100122 S kqread 0xfffffe0058870000 syz-fuzzer 100123 S uwait 0xfffffe009e9c8b80 syz-fuzzer 100139 S uwait 0xfffffe00584df000 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4460b0 csh 776 694 776 0 Ss select 0xfffffe0058af80c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057003cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f84b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f8cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ea4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583eacb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583954b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af81 cron 694 1 694 0 Ss select 0xfffffe0058af83c0 sshd 507 1 507 0 Ss select 0xfffffe0058af88c0 syslogd 436 1 436 0 Ss wait 0xfffffe0058afba70 devd 435 1 435 65 Ss select 0xfffffe00574196c0 dhclient 350 1 350 0 Ss select 0xfffffe0058af87c0 dhclient 347 1 347 0 Ss select 0xfffffe0057419740 dhclient 23 0 0 0 DL syncer 0xffffffff84183360 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058540538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe00588298e8 [/ 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 0xffffffff84bec580 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84900e20 [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 - 0xfffffe00573ee600 [acpi_task_0] 100078 D - 0xfffffe00573ee600 [acpi_task_1] 100079 D - 0xfffffe00573ee600 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] db> show all locks Process 5271 (syz-executor.2) thread 0xfffffe009fa7fac0 (106468) exclusive rw vm object (vm object) r = 0 (0xfffffe00a9ba7840) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a9bdf440) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4935 Process 5270 (syz-executor.0) thread 0xfffffe00a9bedc80 (106701) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00aa223ce0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:930 exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe00aa223ca0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:929 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00aa223cc0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:925 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00aa223c80) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:923 exclusive sleep mutex socket (socket) r = 0 (0xfffffe00aa223b40) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7211 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081ba7f0) 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 pcb 662 1253K 12029 newblk 34 1033K 13671 vfscache 3 1025K 3 inodedep 214 592K 4893 filedesc 68 538K 8675 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 191 391K 5376 vmem 3 274K 5 sctp_stro 218 218K 2515 sctp_atcl 536 201K 8324 acpica 1674 184K 55623 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 655 pagedep 9 130K 4402 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 BPF 30 53K 30 umtx 418 53K 418 dirrem 204 51K 4631 kdtrace 269 51K 11975 temp 35 33K 2400 hostcache 1 32K 1 shm 1 32K 12 DEVFS3 127 32K 137 sctp_atky 754 31K 11116 msg 4 30K 4 freefile 205 26K 4603 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 ufs_mount 4 17K 5 lltable 52 17K 169 proc 3 17K 3 routetbl 138 17K 763 tty 16 16K 16 sctp_timw 63 16K 63 ithread 99 16K 99 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 ksem 12 11K 137 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 sctp_athm 536 9K 8583 bmsafemap 2 9K 4863 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 43 pfs_vncache 1 8K 1 kqueue 90 8K 5304 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 sctp_map 436 7K 4926 DEVFSP 109 7K 840 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 237 pf_ifnet 16 6K 167 plimit 22 6K 435 pwddesc 87 6K 5299 ufs_dirhash 24 5K 24 UMA 270 5K 270 vt 11 5K 11 lockf 37 5K 162 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 freework 15 4K 7928 acpisem 28 4K 28 session 28 4K 43 hhook 15 4K 17 ip6opt 22 3K 80 terminal 11 3K 11 pf_osfp 24 3K 24 proc-args 47 3K 623 selfd 38 3K 72550 uidinfo 3 3K 13 xform 35 3K 1380 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 select 13 2K 243 Unitno 27 2K 169 CAM XPT 22 2K 543 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 sctp_aadr 16 1K 24 softdep 1 1K 1 mkdir 8 1K 8674 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 242 NFSD session 1 1K 1 CAM periph 4 1K 271 filedesc_to_leader 14 1K 27 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 tcp_fsb 22 1K 459 crypto 4 1K 541 encap_export_host 12 1K 12 newdirblk 4 1K 4337 diradd 4 1K 4667 freeblks 2 1K 4777 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 13 1K 2591 osd 8 1K 1453 chacha20random 1 1K 1 procdesc 3 1K 14 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 3258 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 pf_rule 1 1K 125 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 CAM path 4 1K 1034 soname 5 1K 9649 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 150 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 3880 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_stri 0 0K 638 pf_table 0 0K 81 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 htcp data 0 0K 8 chd data 0 0K 15 dctcp data 0 0K 20 cdg data 0 0K 23 vegas data 0 0K 15 cubic data 0 0K 5 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 5125 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 119 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 33 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 5 in6_mfilter 0 0K 10 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 0 VN POLL 0 0K 4 twsbuf 0 0K 0 statfs 0 0K 4520 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 47 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 166 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 8 lio 0 0K 2 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 152 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 17982 ioctlops 0 0K 680 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 712 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 6 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 11960 1166 502527 0 254 53764096 0 tcp_log 416 0 20007 179551 0 254 8322912 0 mbuf 256 13195 2495 1612325 0 254 4016640 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 11238 2113 172802 0 62 1922544 0 malloc-384 384 4382 308 9062 0 30 1800960 0 malloc-4096 4096 416 4 5855 0 2 1720320 0 BUF TRIE 144 357 11403 10039 0 62 1693440 0 UMA Slabs 0 112 14736 21 14736 0 126 1652784 0 malloc-128 128 11595 61 12247 0 126 1491968 0 mbuf_cluster 2048 720 2 720 0 254 1478656 0 vmem btag 56 24384 143 24384 0 254 1373512 0 tcp_bbr_map 128 0 7037 191948 0 126 900736 0 malloc-2048 2048 326 30 5444 0 8 729088 0 FFS inode 1160 535 32 5142 0 8 657720 0 sctp_asoc 2288 218 67 2463 0 254 652080 0 malloc-16384 16384 33 4 4335 0 1 606208 0 256 Bucket 2048 277 15 24390 0 8 598016 0 ertt_txseginfo 40 0 12524 631066 0 254 500960 0 sctp_ep 1272 318 42 5436 0 254 457920 0 VM OBJECT 264 1514 91 78335 0 30 423720 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 THREAD 1808 180 29 6701 0 8 377872 0 malloc-256 256 433 1037 26272 0 62 376320 0 malloc-64 64 4544 118 15222 0 254 298368 0 MAP ENTRY 96 2851 257 305236 0 126 298368 0 VNODE 448 574 83 5183 0 30 294336 0 malloc-1024 1024 219 29 2462 0 16 253952 0 malloc-384 384 575 65 8480 0 30 245760 0 malloc-16 16 14661 339 20439 0 254 240000 0 sctp_raddr 736 226 82 3162 0 254 226688 0 DEVCTL 1024 19 201 153 0 0 225280 0 malloc-65536 65536 1 2 117 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-32768 32768 0 6 3000 0 1 196608 0 socket 960 131 69 9398 0 254 192000 0 UMA Zones 768 242 2 242 0 16 187392 0 mbuf_packet 256 202 518 21802 0 254 184320 0 malloc-32 32 5598 72 6439 0 254 181440 0 VMSPACE 2544 61 8 5242 0 4 175536 0 malloc-128 128 1209 93 34637 0 126 166656 0 malloc-256 256 46 569 5221 0 62 157440 0 malloc-128 128 1152 26 5617 0 126 150784 0 S VFS Cache 104 1032 372 5785 0 126 146016 0 malloc-256 256 250 320 9258 0 62 145920 0 128 Bucket 1024 107 32 2637 0 16 142336 0 FFS2 dinode 256 535 20 5142 0 62 142080 0 malloc-1024 1024 133 3 150 0 16 139264 0 malloc-256 256 381 159 18402 0 62 138240 0 PROC 1336 87 15 5272 0 8 136272 0 malloc-65536 65536 0 2 36 0 1 131072 0 clpbuf 2624 0 48 607 0 16 125952 0 ksiginfo 112 87 957 983 0 126 116928 0 filedesc0 1072 87 18 5299 0 8 112560 0 malloc-32768 32768 1 2 6 0 1 98304 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-8192 8192 9 2 110 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 g_bio 408 0 210 63935 0 30 85680 0 sctp_chunk 152 378 142 2002 0 254 79040 0 64 Bucket 512 119 33 7684 0 30 77824 0 tcpcb 1080 4 66 1442 0 254 75600 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-128 128 236 322 5025 0 126 71424 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-4096 4096 14 2 41 0 2 65536 0 tcp_inpcb 496 6 122 1442 0 254 63488 0 malloc-4096 4096 13 2 18 0 2 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 32 Bucket 256 71 139 18018 0 62 53760 0 malloc-2048 2048 12 14 719 0 8 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 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-384 384 106 14 377 0 30 46080 0 malloc-1024 1024 10 34 1708 0 16 45056 0 malloc-64 64 517 176 1649 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 8 2 29 0 2 40960 0 pcpu-8 8 4778 342 8084 0 254 40960 0 malloc-64 64 89 541 88218 0 254 40320 0 Files 80 356 144 22841 0 126 40000 0 da_ccb 544 0 70 17659 0 16 38080 0 NAMEI 1024 0 36 34617 0 16 36864 0 malloc-256 256 125 10 781 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 131 373 5892 0 254 32256 0 malloc-128 128 61 187 343 0 126 31744 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-256 256 66 54 958 0 62 30720 0 tcp_bbr_pcb 832 0 36 654 0 16 29952 0 pipe 744 21 19 510 0 16 29760 0 malloc-4096 4096 3 4 5155 0 2 28672 0 16 Bucket 144 70 126 1168 0 62 28224 0 KNOTE 160 28 147 74732 0 62 28000 0 udplite_inpcb 496 0 56 820 0 254 27776 0 malloc-384 384 56 14 58 0 30 26880 0 malloc-2048 2048 3 9 84 0 8 24576 0 PWD 32 41 715 4398 0 254 24192 0 malloc-64 64 295 83 3206 0 254 24192 0 malloc-64 64 257 121 2188 0 254 24192 0 malloc-32 32 572 184 8057 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 47 253 1938 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 malloc-4096 4096 4 1 7 0 2 20480 0 2 Bucket 32 60 570 1539 0 254 20160 0 malloc-128 128 87 68 5086 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-2048 2048 2 6 396 0 8 16384 0 malloc-2048 2048 3 5 72 0 8 16384 0 malloc-2048 2048 3 5 243 0 8 16384 0 malloc-1024 1024 8 8 54 0 16 16384 0 malloc-1024 1024 10 6 222 0 16 16384 0 malloc-512 512 0 32 638 0 30 16384 0 sctp_stream_msg_out 112 74 70 678 0 254 16128 0 sctp_laddr 48 149 187 2046 0 254 16128 0 malloc-64 64 203 49 961 0 254 16128 0 malloc-32 32 88 416 3489 0 254 16128 0 vtnet_tx_hdr 24 0 668 521207 0 254 16032 0 udp_inpcb 496 6 26 293 0 254 15872 0 malloc-128 128 50 74 4700 0 126 15872 0 malloc-384 384 22 18 381 0 30 15360 0 malloc-256 256 25 35 727 0 62 15360 0 tcp_rack_pcb 832 0 18 437 0 16 14976 0 malloc-2048 2048 2 4 4 0 8 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 5 19 304 0 30 12288 0 malloc-32 32 111 267 10762 0 254 12096 0 malloc-16 16 561 189 10102 0 254 12000 0 malloc-128 128 56 37 439 0 126 11904 0 kenv 258 15 30 1040 0 30 11610 0 unpcb 256 14 31 1326 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-1024 1024 2 6 13 0 16 8192 0 malloc-1024 1024 1 7 64 0 16 8192 0 malloc-512 512 8 8 8 0 30 8192 0 malloc-512 512 0 16 136 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 31 15 35 0 62 8096 0 tcptw 88 0 92 2 0 254 8096 0 PGRP 88 28 64 43 0 126 8096 0 rl_entry 40 83 119 88 0 254 8080 0 tcp_rack_map 112 0 72 924 0 126 8064 0 udpcb 32 6 246 1113 0 254 8064 0 ertt 72 4 108 1442 0 126 8064 0 malloc-64 64 69 57 508 0 254 8064 0 malloc-32 32 132 120 441 0 254 8064 0 malloc-32 32 61 191 308 0 254 8064 0 malloc-32 32 52 200 626 0 254 8064 0 malloc-32 32 17 235 274 0 254 8064 0 4 Bucket 48 6 162 154 0 254 8064 0 malloc-16 16 0 500 43 0 254 8000 0 malloc-16 16 25 475 1380 0 254 8000 0 malloc-16 16 58 442 3627 0 254 8000 0 malloc-16 16 39 461 378 0 254 8000 0 malloc-16 16 288 212 25568 0 254 8000 0 malloc-16 16 4 496 2917 0 254 8000 0 ripcb 496 3 13 36 0 254 7936 0 sctp_readq 152 0 52 284 0 254 7904 0 AIO 208 0 38 26 0 62 7904 0 cryptop 280 0 28 89 0 30 7840 0 AIOCB 552 0 14 17 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-256 256 13 17 1155 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 285 0 126 6448 0 domainset 40 0 126 216 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 4 0 2 4096 0 malloc-512 512 0 8 16 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 AIOP 32 4 122 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 AIOLIO 272 0 14 2 0 30 3808 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_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 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 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 NCLNODE 592 0 0 0 0 16 0 0 TMPFS node 224 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 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 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