panic: __rw_wlock_hard: recursing but non-recursive rw sctp-info @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1856 cpuid = 1 time = 1631102193 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bff41f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bff4350 vpanic() at vpanic+0x2c5/frame 0xfffffe009bff4430 panic() at panic+0xb5/frame 0xfffffe009bff44f0 __rw_wlock_hard() at __rw_wlock_hard+0x119e/frame 0xfffffe009bff4650 _rw_wlock_cookie() at _rw_wlock_cookie+0x1d4/frame 0xfffffe009bff4720 sctp_swap_inpcb_for_listen() at sctp_swap_inpcb_for_listen+0xf8/frame 0xfffffe009bff47b0 sctp_listen() at sctp_listen+0x614/frame 0xfffffe009bff48e0 solisten() at solisten+0xd2/frame 0xfffffe009bff4930 kern_listen() at kern_listen+0x158/frame 0xfffffe009bff49f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bff4bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bff4bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1995 tid 101897 ] 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 0x5f5f75ff409f8b rdx 0x40001 rbx 0 rsp 0xfffffe009bff4330 rbp 0xfffffe009bff4350 rsi 0 rdi 0xfffffe005893d1e8 r8 0x3 r9 0xfffffe009bff3e68 r10 0 r11 0xfffffe00a75c7c30 r12 0xfffffe00a75c7720 r13 0xfffffe009bff4301 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 1995 (syz-executor.1) at 0xfffffe009e3a7538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 784 at 0xfffffe009e48d538 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a75953e0 (map 0xfffffe00a75953e0) (map.pmap 0xfffffe00a75954a0) (pmap 0xfffffe00a7595500) threads: 2 101776 RunQ syz-executor.1 101897 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 1999 792 792 0 R syz-executor.2 1998 798 798 0 T (threaded) syz-executor.3 101445 Run CPU 0 syz-executor.3 101900 S uwait 0xfffffe00a1bad400 syz-executor.3 1995 784 784 0 R (threaded) syz-executor.1 101776 RunQ syz-executor.1 101897 Run CPU 1 syz-executor.1 1762 1 792 0 S uwait 0xfffffe00a1adcd00 syz-executor.2 1750 1 792 0 S uwait 0xfffffe00a1bad200 syz-executor.2 1745 1 783 0 S uwait 0xfffffe0057015100 syz-executor.0 1741 1 798 0 S uwait 0xfffffe00a1badb80 syz-executor.3 1739 1 792 0 S uwait 0xfffffe00a1adcb00 syz-executor.2 1735 1 784 0 S uwait 0xfffffe00a745cb80 syz-executor.1 1733 1 783 0 S uwait 0xfffffe00a1adc800 syz-executor.0 1729 1 798 0 S uwait 0xfffffe00a1adce00 syz-executor.3 1725 1 783 0 S uwait 0xfffffe0058952180 syz-executor.0 1724 1 784 0 S uwait 0xfffffe009e9bc080 syz-executor.1 1719 1 798 0 S uwait 0xfffffe00a1badd00 syz-executor.3 1713 1 784 0 S uwait 0xfffffe00a1a27c80 syz-executor.1 1707 1 784 0 S uwait 0xfffffe00a1bad100 syz-executor.1 1701 1695 1701 0 Ss select 0xfffffe00a1a451c0 dhclient 1698 1 1698 0 Ss select 0xfffffe005740b240 dhclient 1695 1686 436 65 S select 0xfffffe009e9f12c0 dhclient 1689 1 784 0 S uwait 0xfffffe009e9bc280 syz-executor.1 1686 436 436 0 S wait 0xfffffe005893ea70 sh 1672 1 1672 65 Ss select 0xfffffe009e9f1cc0 dhclient 1610 1 784 0 S uwait 0xfffffe009e9bca00 syz-executor.1 1606 1 798 0 S uwait 0xfffffe00a745cd80 syz-executor.3 1603 1 792 0 S uwait 0xfffffe009e9bc580 syz-executor.2 1601 1 784 0 S uwait 0xfffffe00a1bade00 syz-executor.1 1595 1 798 0 S uwait 0xfffffe00a1a27d80 syz-executor.3 1592 1 792 0 S uwait 0xfffffe00a1a27580 syz-executor.2 1586 1 784 0 S uwait 0xfffffe00a1adc400 syz-executor.1 1583 1 798 0 S uwait 0xfffffe00a1adc600 syz-executor.3 1582 1 792 0 S uwait 0xfffffe00a1a27380 syz-executor.2 1566 1 798 0 S uwait 0xfffffe00a1a27b80 syz-executor.3 1564 1 792 0 S uwait 0xfffffe009e9bc480 syz-executor.2 1560 1 798 0 S uwait 0xfffffe00a1adcf00 syz-executor.3 1558 1 792 0 S uwait 0xfffffe0058952a00 syz-executor.2 1554 1 798 0 S uwait 0xfffffe00a1a27880 syz-executor.3 1552 1 792 0 S uwait 0xfffffe0058952300 syz-executor.2 1549 1 792 0 S uwait 0xfffffe00a1a27480 syz-executor.2 1546 1 792 0 S uwait 0xfffffe005876b380 syz-executor.2 1240 1 783 0 S uwait 0xfffffe005876b100 syz-executor.0 1239 1 783 0 S uwait 0xfffffe009e9bc680 syz-executor.0 1130 0 0 0 DL aiordy 0xfffffe00a6f09000 [aiod4] 1129 0 0 0 DL aiordy 0xfffffe00a6f09538 [aiod3] 1128 0 0 0 DL aiordy 0xfffffe00a6f09a70 [aiod2] 1127 0 0 0 DL aiordy 0xfffffe00a6e6e000 [aiod1] 1036 1 1036 0 Ss select 0xfffffe00a1a457c0 dhclient 1033 1 1033 0 Ss select 0xfffffe005740b0c0 dhclient 905 1 798 0 S uwait 0xfffffe00a1a27280 syz-executor.3 900 1 798 0 S uwait 0xfffffe009e9bcf00 syz-executor.3 898 1 798 0 S uwait 0xfffffe005876b600 syz-executor.3 891 1 798 0 S uwait 0xfffffe00a1a27e80 syz-executor.3 887 1 798 0 S uwait 0xfffffe009e9bc800 syz-executor.3 798 780 798 0 Ss nanslp 0xffffffff8405af80 syz-executor.3 792 780 792 0 Ss nanslp 0xffffffff8405af81 syz-executor.2 784 780 784 0 Ss nanslp 0xffffffff8405af81 syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100117 S uwait 0xfffffe0058952400 syz-fuzzer 100118 S uwait 0xfffffe0058952d00 syz-fuzzer 100119 S uwait 0xfffffe0058952e00 syz-fuzzer 100120 S uwait 0xfffffe009e9bcb00 syz-fuzzer 100121 S uwait 0xfffffe009e9bcc00 syz-fuzzer 100122 S uwait 0xfffffe0058952500 syz-fuzzer 100123 S kqread 0xfffffe005886c000 syz-fuzzer 100125 S uwait 0xfffffe009e9bcd00 syz-fuzzer 100126 S uwait 0xfffffe009e9bce00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4055e8 csh 776 694 776 0 Ss select 0xfffffe0058af74c0 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 0xfffffe005740b140 sshd 507 1 507 0 Ss select 0xfffffe0058af7740 syslogd 436 1 436 0 Ss wait 0xfffffe005893e538 devd 435 1 435 65 Ss select 0xfffffe0058af78c0 dhclient 350 1 350 0 Ss select 0xfffffe0058af7a40 dhclient 347 1 347 0 Ss select 0xfffffe005740b6c0 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 0xfffffe00588324e8 [/ 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 0xffffffff8487c580 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d81e20 [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 1998 (syz-executor.3) thread 0xfffffe00a6f18900 (101445) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe00a74ea128) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_exit.c:252 Process 1995 (syz-executor.1) thread 0xfffffe00a75c7720 (101897) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00a1ad3ce0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:930 exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe00a1ad3ca0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:929 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00a1ad3cc0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:925 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00a1ad3c80) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:923 exclusive sleep mutex socket (socket) r = 0 (0xfffffe00a1ad3b40) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7211 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7308) 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 8 1026K 6221 vfscache 3 1025K 3 pcb 334 879K 3071 filedesc 92 730K 2129 inodedep 20 520K 1250 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 211 438K 2112 vmem 3 274K 5 acpica 1674 184K 55623 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 pagedep 9 130K 1056 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 sctp_atcl 228 86K 1863 bus 986 80K 3488 sctp_stro 76 76K 483 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 288 54K 3901 BPF 30 53K 30 umtx 418 53K 418 temp 36 35K 2176 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 routetbl 139 19K 479 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 49 16K 74 bus-sc 34 15K 1693 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 sctp_atky 304 12K 2372 ksem 31 12K 61 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 65 9K 65 kqueue 101 9K 2008 bmsafemap 2 9K 1205 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 DEVFSP 121 8K 342 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 pwddesc 99 7K 2004 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 233 plimit 22 6K 414 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 63 UMA 270 5K 270 vt 11 5K 11 pf_table 2 4K 15 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 sctp_athm 228 4K 1896 acpisem 28 4K 28 session 28 4K 43 hhook 15 4K 17 xform 47 3K 383 dirrem 11 3K 1095 terminal 11 3K 11 lockf 24 3K 58 proc-args 47 3K 623 sctp_map 152 3K 958 selfd 38 3K 40497 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 select 13 2K 73 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freefile 9 2K 1057 clone 9 2K 9 tun 7 2K 7 mount 22 2K 99 inpcbpolicy 34 2K 957 freework 5 2K 2133 softdep 1 1K 1 mkdir 8 1K 2026 freeblks 4 1K 1110 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 160 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 osd 25 1K 551 crypto 4 1K 51 encap_export_host 12 1K 12 newdirblk 4 1K 1013 diradd 4 1K 1131 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 procdesc 3 1K 14 vegas data 17 1K 25 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 pf_osfp 2 1K 2 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 73 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 pmchooks 1 1K 1 soname 4 1K 5050 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 101 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 179 mqdata 0 0K 0 cdg data 0 0K 8 dctcp data 0 0K 13 chd data 0 0K 3 cubic data 0 0K 0 htcp data 0 0K 25 sctp_mcore 0 0K 0 sctp_socko 0 0K 836 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 3 sctp_stri 0 0K 86 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 1063 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 79 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 1489 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 22 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 1 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 0 twsbuf 0 0K 0 statfs 0 0K 1194 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 21 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 43 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 5 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 117 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 15809 ioctlops 0 0K 367 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 710 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 13 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 988 1122519 0 254 38125568 0 tcp_log 416 0 8244 37676 0 254 3429504 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 8962 608 1891083 0 254 2449920 0 RADIX NODE 144 14447 1088 96271 0 62 2237040 0 malloc-4096 4096 427 5 2555 0 2 1769472 0 malloc-384 384 4188 282 5419 0 30 1716480 0 BUF TRIE 144 353 11407 5421 0 62 1693440 0 malloc-128 128 11606 50 11899 0 126 1491968 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 UMA Slabs 0 112 10731 30 10731 0 126 1205232 0 vmem btag 56 18044 75 18044 0 254 1014664 0 malloc-16384 16384 45 5 1062 0 1 819200 0 FFS inode 1160 548 26 1612 0 8 665840 0 tcp_bbr_map 128 0 4557 74093 0 126 583296 0 VM OBJECT 264 1672 83 30794 0 30 463320 0 256 Bucket 2048 207 11 20076 0 8 446464 0 malloc-65536 65536 6 0 6 0 1 393216 0 ertt_txseginfo 40 0 9797 172807 0 254 391880 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 188 21 1900 0 8 377872 0 MAP ENTRY 96 3501 321 110064 0 126 366912 0 malloc-2048 2048 160 18 1326 0 8 364544 0 VNODE 448 587 70 1653 0 30 294336 0 malloc-64 64 4563 36 8585 0 254 294336 0 malloc-256 256 415 530 10361 0 62 241920 0 malloc-16 16 14377 123 16471 0 254 232000 0 DEVCTL 1024 18 202 152 0 0 225280 0 sctp_ep 1272 152 22 1318 0 254 221328 0 VMSPACE 2544 72 9 1974 0 4 206064 0 sctp_asoc 2288 76 14 479 0 254 205920 0 malloc-65536 65536 1 2 111 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-32768 32768 0 6 1395 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 72 6427 0 254 181440 0 socket 960 155 33 3560 0 254 180480 0 mbuf_packet 256 158 517 5320 0 254 172800 0 malloc-128 128 1209 62 27989 0 126 162688 0 malloc-128 128 1152 57 5564 0 126 154752 0 PROC 1336 98 13 1999 0 8 148296 0 FFS2 dinode 256 548 22 1612 0 62 145920 0 malloc-1024 1024 133 7 150 0 16 143360 0 S VFS Cache 104 1019 268 2170 0 126 133848 0 filedesc0 1072 99 20 2004 0 8 127568 0 clpbuf 2624 0 48 390 0 16 125952 0 128 Bucket 1024 85 34 1472 0 16 121856 0 malloc-384 384 264 46 1924 0 30 119040 0 ksiginfo 112 95 949 1659 0 126 116928 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-1024 1024 77 15 475 0 16 94208 0 malloc-256 256 57 303 2365 0 62 92160 0 malloc-256 256 46 314 1159 0 62 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-8192 8192 9 1 110 0 1 81920 0 sctp_raddr 736 76 34 549 0 254 80960 0 malloc-256 256 207 93 4818 0 62 76800 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-2048 2048 13 19 613 0 8 65536 0 g_bio 408 0 160 30903 0 30 65280 0 malloc-4096 4096 14 1 27 0 2 61440 0 64 Bucket 512 86 34 4592 0 30 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-4096 4096 13 0 13 0 2 53248 0 32 Bucket 256 65 130 13373 0 62 49920 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-384 384 119 1 208 0 30 46080 0 tcpcb 1080 21 21 540 0 254 45360 0 malloc-1024 1024 10 34 1682 0 16 45056 0 malloc-64 64 517 176 1639 0 254 44352 0 malloc-128 128 40 301 1262 0 126 43648 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 8 2 14 0 2 40960 0 pcpu-8 8 4722 398 5972 0 254 40960 0 malloc-64 64 84 546 55633 0 254 40320 0 Files 80 412 88 11969 0 126 40000 0 NAMEI 1024 0 36 19161 0 16 36864 0 pipe 744 26 19 414 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_inpcb 496 27 37 540 0 254 31744 0 malloc-128 128 61 187 325 0 126 31744 0 TURNSTILE 136 210 21 210 0 62 31416 0 da_ccb 544 0 56 8735 0 16 30464 0 malloc-4096 4096 3 4 1829 0 2 28672 0 malloc-4096 4096 4 3 7 0 2 28672 0 malloc-64 64 142 299 2624 0 254 28224 0 16 Bucket 144 72 124 789 0 62 28224 0 KNOTE 160 28 147 72323 0 62 28000 0 malloc-384 384 55 15 57 0 30 26880 0 malloc-256 256 83 22 571 0 62 26880 0 PWD 32 52 704 1107 0 254 24192 0 malloc-64 64 273 105 896 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 45 255 1868 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 59 31 559 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_rack_pcb 832 0 27 179 0 16 22464 0 tcp_bbr_pcb 832 0 27 218 0 16 22464 0 malloc-2048 2048 5 5 26 0 8 20480 0 malloc-64 64 215 100 463 0 254 20160 0 malloc-128 128 85 70 1304 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 6 174 0 8 16384 0 malloc-1024 1024 8 8 12 0 16 16384 0 malloc-64 64 135 117 637 0 254 16128 0 malloc-32 32 88 416 1279 0 254 16128 0 vtnet_tx_hdr 24 0 668 643270 0 254 16032 0 sctp_chunk 152 52 52 185 0 254 15808 0 malloc-384 384 22 18 368 0 30 15360 0 malloc-2048 2048 3 3 56 0 8 12288 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 malloc-512 512 0 24 86 0 30 12288 0 malloc-32 32 263 115 1889 0 254 12096 0 malloc-32 32 144 234 5855 0 254 12096 0 2 Bucket 32 55 323 933 0 254 12096 0 udplite_inpcb 496 0 24 174 0 254 11904 0 udp_inpcb 496 6 18 222 0 254 11904 0 malloc-128 128 50 43 1267 0 126 11904 0 kenv 258 15 30 1040 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-256 256 29 16 293 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-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 13 0 16 8192 0 malloc-1024 1024 1 7 10 0 16 8192 0 malloc-512 512 0 16 132 0 30 8192 0 malloc-512 512 5 11 222 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 4 88 5 0 254 8096 0 PGRP 88 28 64 43 0 126 8096 0 rl_entry 40 65 137 65 0 254 8080 0 sctp_stream_msg_out 112 7 65 91 0 254 8064 0 sctp_laddr 48 61 107 595 0 254 8064 0 tcp_rack_map 112 0 72 431 0 126 8064 0 udpcb 32 6 246 396 0 254 8064 0 ertt 72 21 91 540 0 126 8064 0 malloc-64 64 55 71 428 0 254 8064 0 malloc-32 32 125 127 305 0 254 8064 0 malloc-32 32 60 192 124 0 254 8064 0 malloc-32 32 52 200 264 0 254 8064 0 malloc-32 32 17 235 70 0 254 8064 0 4 Bucket 48 5 163 93 0 254 8064 0 malloc-16 16 25 475 359 0 254 8000 0 malloc-16 16 57 443 1207 0 254 8000 0 malloc-16 16 259 241 2468 0 254 8000 0 malloc-16 16 39 461 207 0 254 8000 0 malloc-16 16 305 195 25570 0 254 8000 0 malloc-16 16 4 496 617 0 254 8000 0 ripcb 496 3 13 21 0 254 7936 0 malloc-128 128 42 20 111 0 126 7936 0 sctp_readq 152 0 52 49 0 254 7904 0 cryptop 280 0 28 9 0 30 7840 0 AIOCB 552 0 14 5 0 16 7728 0 unpcb 256 14 16 1255 0 254 7680 0 malloc-256 256 13 17 701 0 62 7680 0 AIOLIO 272 0 28 5 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-4096 4096 0 1 4 0 2 4096 0 malloc-512 512 0 8 8 0 30 4096 0 malloc-512 512 8 0 8 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 AIOP 32 4 122 4 0 254 4032 0 malloc-16 16 0 250 12 0 254 4000 0 AIO 208 0 19 4 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_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 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 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-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