panic: __rw_wlock_hard: recursing but non-recursive rw sctp-info @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1856 cpuid = 0 time = 1631096187 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5d1e1f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5d1e350 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5d1e430 panic() at panic+0xb5/frame 0xfffffe00a5d1e4f0 __rw_wlock_hard() at __rw_wlock_hard+0x119e/frame 0xfffffe00a5d1e650 _rw_wlock_cookie() at _rw_wlock_cookie+0x1d4/frame 0xfffffe00a5d1e720 sctp_swap_inpcb_for_listen() at sctp_swap_inpcb_for_listen+0xf8/frame 0xfffffe00a5d1e7b0 sctp_listen() at sctp_listen+0x614/frame 0xfffffe00a5d1e8e0 solisten() at solisten+0xd2/frame 0xfffffe00a5d1e930 kern_listen() at kern_listen+0x158/frame 0xfffffe00a5d1e9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5d1ebf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5d1ebf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 2907 tid 102984 ] 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 0x8248b6faad7570c0 rdx 0x40001 rbx 0 rsp 0xfffffe00a5d1e330 rbp 0xfffffe00a5d1e350 rsi 0 rdi 0xfffffe005885fd68 r8 0x3 r9 0xfffffe00a5d1de68 r10 0 r11 0xfffffe00a1c51c50 r12 0xfffffe00a1c51740 r13 0xfffffe00a5d1e301 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 2907 (syz-executor.0) at 0xfffffe00a793a538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe009e4b8538 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a775f000 (map 0xfffffe00a775f000) (map.pmap 0xfffffe00a775f0c0) (pmap 0xfffffe00a775f120) threads: 2 102334 RunQ syz-executor.0 102984 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 2907 782 782 0 R (threaded) syz-executor.0 102334 RunQ syz-executor.0 102984 Run CPU 0 syz-executor.0 2906 805 805 0 R (threaded) syz-executor.3 102118 RunQ syz-executor.3 102985 S uwait 0xfffffe00a76fd880 syz-executor.3 2905 801 801 0 RE CPU 1 syz-executor.2 2902 783 783 0 R (threaded) syz-executor.1 101342 RunQ syz-executor.1 102978 S connec 0xfffffe00a7712c1a syz-executor.1 102980 S uwait 0xfffffe00a76fd780 syz-executor.1 102982 S uwait 0xfffffe00a76fd980 syz-executor.1 2587 2581 2587 0 Ss select 0xfffffe009e99b8c0 dhclient 2584 1 2584 0 Ss select 0xfffffe005740b340 dhclient 2581 2564 436 65 S select 0xfffffe00a1c59e40 dhclient 2564 436 436 0 S wait 0xfffffe0058b3fa70 sh 2555 1 2555 65 Ss select 0xfffffe005740b240 dhclient 2363 1 805 0 S uwait 0xfffffe005876ba80 syz-executor.3 2361 1 805 0 S uwait 0xfffffe00a7105380 syz-executor.3 2357 1 782 0 S uwait 0xfffffe00a1c52e00 syz-executor.0 2355 1 805 0 S uwait 0xfffffe00a1c52680 syz-executor.3 2354 1 782 0 S uwait 0xfffffe00a7105880 syz-executor.0 2350 1 805 0 S uwait 0xfffffe00a7105480 syz-executor.3 2349 1 782 0 S uwait 0xfffffe00a1c52580 syz-executor.0 2346 1 782 0 S uwait 0xfffffe00a1c18780 syz-executor.0 2344 1 805 0 S uwait 0xfffffe00a1c52180 syz-executor.3 2341 1 782 0 S uwait 0xfffffe009e4e0600 syz-executor.0 2340 1 805 0 S uwait 0xfffffe00a1c18b80 syz-executor.3 2338 1 782 0 S uwait 0xfffffe00a1c18c80 syz-executor.0 2334 1 805 0 S uwait 0xfffffe00a1c18280 syz-executor.3 2333 1 805 0 S uwait 0xfffffe005876b280 syz-executor.3 2098 0 0 0 DL aiordy 0xfffffe009e52d000 [aiod4] 2097 0 0 0 DL aiordy 0xfffffe00a7512a70 [aiod3] 2096 0 0 0 DL aiordy 0xfffffe00a7512000 [aiod2] 2095 0 0 0 DL aiordy 0xfffffe00a7512538 [aiod1] 1795 1 1795 0 Ss select 0xfffffe009e99b4c0 dhclient 1792 1 1792 0 Ss select 0xfffffe009e99b2c0 dhclient 1766 1 1766 65 Ss select 0xfffffe00a753bec0 dhclient 1565 1 805 0 S uwait 0xfffffe005876b180 syz-executor.3 1559 1 782 0 S uwait 0xfffffe009e4e0500 syz-executor.0 1555 1 805 0 S uwait 0xfffffe009e4e0700 syz-executor.3 1548 1 782 0 S uwait 0xfffffe00a1c18d80 syz-executor.0 1545 1 805 0 S uwait 0xfffffe005893c700 syz-executor.3 1539 1 782 0 S uwait 0xfffffe005893c800 syz-executor.0 1535 1 782 0 S uwait 0xfffffe005893c500 syz-executor.0 1530 1 782 0 S uwait 0xfffffe00a1c52f00 syz-executor.0 1283 1 1275 0 S uwait 0xfffffe009e4e0800 syz-executor.1 1279 1 1275 0 S uwait 0xfffffe009e4e0000 syz-executor.1 1070 1 1070 0 Ss select 0xfffffe009e99b5c0 dhclient 1067 1 1067 0 Ss select 0xfffffe009e99b440 dhclient 805 780 805 0 Ss nanslp 0xffffffff8405af80 syz-executor.3 801 780 801 0 Rs syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff8405af80 syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100120 S uwait 0xfffffe009e4e0d00 syz-fuzzer 100121 S uwait 0xfffffe009e4e0e00 syz-fuzzer 100122 S uwait 0xfffffe009e4e0f00 syz-fuzzer 100123 S kqread 0xfffffe005886c200 syz-fuzzer 100124 S uwait 0xfffffe005838f100 syz-fuzzer 100125 S uwait 0xfffffe005838f200 syz-fuzzer 100126 S uwait 0xfffffe005838f300 syz-fuzzer 100127 S uwait 0xfffffe005893c180 syz-fuzzer 100128 S uwait 0xfffffe005893c280 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4b9b20 csh 776 694 776 0 Ss select 0xfffffe0058af3040 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 0xfffffe005740b5c0 sshd 507 1 507 0 Ss select 0xfffffe0058af3340 syslogd 436 1 436 0 Ss wait 0xfffffe0058b3f000 devd 435 1 435 65 Ss select 0xfffffe005740bbc0 dhclient 350 1 350 0 Ss select 0xfffffe0058af3440 dhclient 347 1 347 0 Ss select 0xfffffe005740bc40 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 0xfffffe00588264e8 [/ 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 0xffffffff848b7580 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84c5ae20 [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 2907 (syz-executor.0) thread 0xfffffe00a1c51740 (102984) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00a1cb51a0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:930 exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe00a1cb5160) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:929 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00a1cb5180) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:925 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00a1cb5140) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:923 exclusive sleep mutex socket (socket) r = 0 (0xfffffe00a1cb5000) 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 124 1055K 7808 pcb 471 1034K 5569 vfscache 3 1025K 3 inodedep 88 545K 2195 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 62 489K 3901 intr 4 472K 4 subproc 189 394K 3008 vmem 3 274K 5 acpica 1674 184K 55623 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 sctp_stro 135 135K 946 sctp_atcl 356 134K 3508 pagedep 23 134K 1976 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 bus 986 80K 3488 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 418 53K 418 kdtrace 270 51K 5894 temp 36 35K 2348 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 routetbl 148 22K 709 freework 84 21K 3107 DEVFS_RULE 56 20K 56 sctp_atky 491 20K 4611 ifaddr 69 20K 71 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 49 16K 89 dirrem 58 15K 2015 bus-sc 34 15K 1693 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 sctp_timw 41 11K 41 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 ksem 4 10K 90 in6_multi 65 9K 65 bmsafemap 3 9K 2127 UART 12 9K 12 devstat 4 9K 4 pf_table 4 8K 72 rpc 2 8K 2 freefile 64 8K 1992 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 91 8K 2933 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 DEVFSP 106 7K 355 taskqueue 63 7K 63 cred 25 7K 268 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 410 sctp_athm 356 6K 3591 pwddesc 87 6K 2904 pf_ifnet 15 6K 95 ufs_dirhash 24 5K 24 UMA 270 5K 270 sctp_map 270 5K 1892 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 session 32 4K 47 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 hhook 15 4K 17 lockf 28 3K 47 selfd 45 3K 36668 freeblks 11 3K 2051 terminal 11 3K 11 proc-args 50 3K 643 uidinfo 3 3K 8 newdirblk 17 3K 1926 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 127 xform 30 2K 529 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 indirdep 6 2K 1336 in_multi 6 2K 8 pf_osfp 13 2K 13 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 3852 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 90 NFSD session 1 1K 1 CAM periph 4 1K 271 filedesc_to_leader 14 1K 27 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 mount 16 1K 119 pci_link 10 1K 10 diradd 5 1K 2052 crypto 4 1K 155 encap_export_host 12 1K 12 inpcbpolicy 16 1K 1302 pfil 4 1K 4 procdesc 4 1K 16 cdev 2 1K 2 osd 9 1K 637 chacha20random 1 1K 1 pf_rule 2 1K 49 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 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 5848 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 4 1K 104 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 cdg data 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 13 chd data 0 0K 0 dctcp data 0 0K 8 tcp_do 0 0K 0 tcp_fsb 0 0K 213 htcp data 0 0K 8 vegas data 0 0K 8 sctp_mcore 0 0K 0 sctp_socko 0 0K 1794 sctp_iter 0 0K 17 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 5 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 22 sctp_stri 0 0K 166 mqdata 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1538 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 44 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 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 48 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 20 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 2105 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 17 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 142 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 124 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 16838 ioctlops 0 0K 403 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 747 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 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 985 155987 0 254 38113280 0 tcp_log 416 0 20016 146284 0 254 8326656 0 mbuf 256 11825 415 494398 0 254 3133440 0 pbuf 2624 0 957 0 0 2 2511168 0 malloc-384 384 4256 354 6364 0 30 1770240 0 malloc-4096 4096 417 4 3397 0 2 1724416 0 BUF TRIE 144 362 11398 5507 0 62 1693440 0 malloc-128 128 11580 45 11947 0 126 1488000 0 RADIX NODE 144 8991 1140 89796 0 62 1458864 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 UMA Slabs 0 112 10789 8 10789 0 126 1209264 0 vmem btag 56 19761 86 19761 0 254 1111432 0 FFS inode 1160 533 27 2525 0 8 649600 0 malloc-16384 16384 30 5 1948 0 1 573440 0 256 Bucket 2048 260 18 16371 0 8 569344 0 tcp_bbr_map 128 242 4067 62687 0 126 551552 0 malloc-2048 2048 229 17 2487 0 8 503808 0 ertt_txseginfo 40 354 12069 213217 0 254 496920 0 VM OBJECT 264 1547 73 43824 0 30 427680 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 2985 0 8 377872 0 sctp_asoc 2288 135 15 946 0 254 343200 0 MAP ENTRY 96 2859 291 163010 0 126 302400 0 sctp_ep 1272 221 16 2479 0 254 301464 0 malloc-64 64 4543 119 10385 0 254 298368 0 VNODE 448 572 85 2566 0 30 294336 0 malloc-256 256 524 511 13982 0 62 264960 0 sctp_chunk 152 1556 56 1807 0 254 245024 0 malloc-16 16 14495 255 17405 0 254 236000 0 DEVCTL 1024 13 207 153 0 0 225280 0 malloc-65536 65536 1 2 149 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-32768 32768 0 6 1213 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 VMSPACE 2544 62 10 2882 0 4 183168 0 malloc-32 32 5598 72 6405 0 254 181440 0 mbuf_packet 256 150 525 9345 0 254 172800 0 socket 960 137 39 5117 0 254 168960 0 malloc-384 384 392 38 3584 0 30 165120 0 malloc-128 128 1209 62 29815 0 126 162688 0 malloc-1024 1024 136 16 927 0 16 155648 0 malloc-128 128 1152 26 5549 0 126 150784 0 FFS2 dinode 256 533 52 2525 0 62 149760 0 malloc-1024 1024 133 3 150 0 16 139264 0 S VFS Cache 104 1013 313 3076 0 126 137904 0 PROC 1336 88 11 2907 0 8 132264 0 malloc-65536 65536 0 2 16 0 1 131072 0 clpbuf 2624 0 48 421 0 16 125952 0 sctp_raddr 736 135 30 1092 0 254 121440 0 malloc-256 256 363 102 7929 0 62 119040 0 malloc-256 256 46 419 1634 0 62 119040 0 ksiginfo 112 83 961 960 0 126 116928 0 malloc-256 256 118 332 4216 0 62 115200 0 128 Bucket 1024 81 30 1419 0 16 113664 0 filedesc0 1072 87 18 2904 0 8 112560 0 malloc-32768 32768 1 2 131 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 g_bio 408 0 210 28715 0 30 85680 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-8192 8192 8 1 18 0 1 73728 0 malloc-4096 4096 17 1 34 0 2 73728 0 64 Bucket 512 89 47 4587 0 30 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-4096 4096 14 2 32 0 2 65536 0 malloc-128 128 96 400 2257 0 126 63488 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-2048 2048 13 13 675 0 8 53248 0 malloc-384 384 111 19 341 0 30 49920 0 32 Bucket 256 70 125 11281 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 tcp_inpcb 496 14 82 626 0 254 47616 0 malloc-1024 1024 10 34 1737 0 16 45056 0 pcpu-8 8 4800 832 6692 0 254 45056 0 malloc-64 64 517 176 1656 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 NAMEI 1024 0 36 22906 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 Files 80 362 88 14653 0 126 36000 0 malloc-128 128 61 218 323 0 126 35712 0 da_ccb 544 0 63 8128 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 7 9 80 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 132 372 3499 0 254 32256 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-256 256 68 52 616 0 62 30720 0 malloc-256 256 93 27 711 0 62 30720 0 tcpcb 1080 5 23 626 0 254 30240 0 pipe 744 22 18 430 0 16 29760 0 16 Bucket 144 73 123 853 0 62 28224 0 KNOTE 160 28 147 26487 0 62 28000 0 malloc-384 384 56 14 58 0 30 26880 0 malloc-4096 4096 3 3 2740 0 2 24576 0 malloc-4096 4096 4 2 7 0 2 24576 0 malloc-64 64 254 124 1056 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udplite_inpcb 496 0 48 310 0 254 23808 0 malloc-128 128 90 96 2320 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 1 26 287 0 16 22464 0 tcp_rack_pcb 832 0 27 213 0 16 22464 0 malloc-2048 2048 2 8 252 0 8 20480 0 PWD 32 41 589 2019 0 254 20160 0 8 Bucket 80 45 205 1161 0 126 20000 0 SLEEPQUEUE 88 210 14 210 0 126 19712 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-1024 1024 8 8 12 0 16 16384 0 sctp_laddr 48 168 168 841 0 254 16128 0 malloc-64 64 93 159 52287 0 254 16128 0 malloc-64 64 194 58 1203 0 254 16128 0 malloc-64 64 200 52 477 0 254 16128 0 malloc-32 32 88 416 1615 0 254 16128 0 malloc-32 32 391 113 3536 0 254 16128 0 vtnet_tx_hdr 24 1 667 148339 0 254 16032 0 malloc-384 384 22 18 372 0 30 15360 0 malloc-256 256 33 27 437 0 62 15360 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 9 3 200 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-64 64 71 118 476 0 254 12096 0 malloc-32 32 111 267 7083 0 254 12096 0 2 Bucket 32 58 320 971 0 254 12096 0 udp_inpcb 496 6 18 279 0 254 11904 0 malloc-128 128 67 26 2238 0 126 11904 0 malloc-128 128 51 42 221 0 126 11904 0 kenv 258 15 30 1043 0 30 11610 0 unpcb 256 17 28 1303 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-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 22 0 16 8192 0 malloc-1024 1024 1 7 64 0 16 8192 0 malloc-512 512 0 16 6 0 30 8192 0 malloc-512 512 10 6 15 0 30 8192 0 malloc-512 512 0 16 166 0 30 8192 0 malloc-512 512 5 11 152 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 1 91 4 0 254 8096 0 PGRP 88 32 60 47 0 126 8096 0 rl_entry 40 84 118 84 0 254 8080 0 sctp_stream_msg_out 112 47 25 231 0 254 8064 0 tcp_rack_map 112 0 72 493 0 126 8064 0 udpcb 32 6 246 589 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 5 107 626 0 126 8064 0 malloc-32 32 127 125 319 0 254 8064 0 malloc-32 32 56 196 169 0 254 8064 0 malloc-32 32 53 199 332 0 254 8064 0 malloc-32 32 17 235 118 0 254 8064 0 4 Bucket 48 5 163 100 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 765 0 254 8000 0 malloc-16 16 58 442 1694 0 254 8000 0 malloc-16 16 371 129 4274 0 254 8000 0 malloc-16 16 39 461 238 0 254 8000 0 malloc-16 16 289 211 25555 0 254 8000 0 malloc-16 16 4 496 1264 0 254 8000 0 ripcb 496 4 12 87 0 254 7936 0 sctp_readq 152 0 52 65 0 254 7904 0 cryptop 280 0 28 29 0 30 7840 0 AIOCB 552 0 14 19 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-256 256 13 17 902 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-4096 4096 0 1 3 0 2 4096 0 malloc-512 512 0 8 142 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 AIO 208 0 19 17 0 62 3952 0 UMA Slabs 1 176 10 12 10 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 AIOLIO 272 0 0 0 0 30 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 NCLNODE 592 0 0 0 0 16 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