panic: __rw_wlock_hard: recursing but non-recursive rw sctp-info @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1856 cpuid = 1 time = 1631137322 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bf841f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bf84350 vpanic() at vpanic+0x2c5/frame 0xfffffe009bf84430 panic() at panic+0xb5/frame 0xfffffe009bf844f0 __rw_wlock_hard() at __rw_wlock_hard+0x119e/frame 0xfffffe009bf84650 _rw_wlock_cookie() at _rw_wlock_cookie+0x1d4/frame 0xfffffe009bf84720 sctp_swap_inpcb_for_listen() at sctp_swap_inpcb_for_listen+0xf8/frame 0xfffffe009bf847b0 sctp_listen() at sctp_listen+0x614/frame 0xfffffe009bf848e0 solisten() at solisten+0xd2/frame 0xfffffe009bf84930 kern_listen() at kern_listen+0x158/frame 0xfffffe009bf849f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bf84bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bf84bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 35857 tid 137730 ] 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 0x1fe7f2e551b85ba7 rdx 0x40001 rbx 0 rsp 0xfffffe009bf84330 rbp 0xfffffe009bf84350 rsi 0 rdi 0xfffffe005887f6a8 r8 0x3 r9 0xfffffe009bf83e68 r10 0 r11 0xfffffe00a0d7b510 r12 0xfffffe00a0d7b000 r13 0xfffffe009bf84301 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 35857 (syz-executor.1) at 0xfffffe00a0d6c000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffffe0058941a70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a0cd1000 (map 0xfffffe00a0cd1000) (map.pmap 0xfffffe00a0cd10c0) (pmap 0xfffffe00a0cd1120) threads: 2 131402 RunQ syz-executor.1 137730 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 35857 786 786 0 R (threaded) syz-executor.1 131402 RunQ syz-executor.1 137730 Run CPU 1 syz-executor.1 34886 1 786 0 SV uwait 0xfffffe009e4e4a80 syz-executor.1 34879 1 786 0 SV connec 0xfffffe00a0daac1a syz-executor.1 32021 32020 786 0 SV uwait 0xfffffe009e9fe700 syz-executor.1 32020 1 786 0 DV ppwait 0xfffffe009e9e34e8 syz-executor.1 17375 0 0 0 DL aiordy 0xfffffe00a0d6c538 [aiod4] 17373 0 0 0 DL aiordy 0xfffffe0058b31000 [aiod3] 17372 0 0 0 DL aiordy 0xfffffe00a76e5538 [aiod2] 17371 0 0 0 DL aiordy 0xfffffe00a0c05a70 [aiod1] 17133 17132 851 0 SV uwait 0xfffffe009e4e4c80 syz-executor.3 17132 1 851 0 DV ppwait 0xfffffe009e50ff58 syz-executor.3 8452 1 8452 65 Ss select 0xfffffe00a0dcb540 dhclient 6110 1 6110 0 Ss select 0xfffffe0058aed740 dhclient 6105 1 6105 0 Ss select 0xfffffe00a0dcbb40 dhclient 6080 1 6080 65 Ss select 0xfffffe00a0cea940 dhclient 2550 1 2550 0 Ss select 0xfffffe00a0cea4c0 dhclient 2547 1 2547 0 Ss select 0xfffffe00a0dcb5c0 dhclient 2527 1 2527 65 Ss select 0xfffffe00a0dcb6c0 dhclient 1678 1 1678 0 Ss select 0xfffffe00a0deed40 dhclient 1674 1 1674 0 Ss select 0xfffffe005740b4c0 dhclient 1650 1 1650 65 Ss select 0xfffffe0058aed440 dhclient 1013 1 1013 0 Ss select 0xfffffe0058aed9c0 dhclient 1010 1 1010 0 Ss select 0xfffffe0058aed040 dhclient 851 780 851 0 Rs syz-executor.3 846 780 846 0 Rs syz-executor.2 786 780 786 0 Ss nanslp 0xffffffff8405af81 syz-executor.1 785 780 785 0 Rs CPU 0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100097 S kqread 0xfffffe005885e200 syz-fuzzer 100120 S uwait 0xfffffe00588be000 syz-fuzzer 100121 S uwait 0xfffffe00588be100 syz-fuzzer 100122 S uwait 0xfffffe00588be200 syz-fuzzer 100123 S uwait 0xfffffe00588be300 syz-fuzzer 100124 S uwait 0xfffffe005877ae80 syz-fuzzer 100125 S uwait 0xfffffe005838f000 syz-fuzzer 100126 S uwait 0xfffffe009e4e4880 syz-fuzzer 100128 S uwait 0xfffffe005838f200 syz-fuzzer 108041 S uwait 0xfffffe00a0c86d00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00587710b0 csh 776 694 776 0 Ss select 0xfffffe0058aed140 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057003cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f6cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00570130b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583fa4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583facb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583f34b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583f3cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005839b4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005839bcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af81 cron 694 1 694 0 Ss select 0xfffffe0058aed4c0 sshd 507 1 507 0 Ss select 0xfffffe0058aed8c0 syslogd 436 1 436 0 Ss select 0xfffffe005740b5c0 devd 435 1 435 65 Ss select 0xfffffe005740b440 dhclient 350 1 350 0 Ss select 0xfffffe0058aedb40 dhclient 347 1 347 0 Ss select 0xfffffe005740b540 dhclient 23 0 0 0 DL syncer 0xffffffff84183360 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058771a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe0058822ce8 [/ 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 0xffffffff84b7c580 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d45e20 [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] 35855 851 851 0 Z syz-executor.3 35859 785 785 0 Z syz-executor.0 db> show all locks Process 35857 (syz-executor.1) thread 0xfffffe00a0d7b000 (137730) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00a0ce8920) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:930 exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe00a0ce88e0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:929 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00a0ce8900) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:925 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00a0ce88c0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:923 exclusive sleep mutex socket (socket) r = 0 (0xfffffe00a0ce8780) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7211 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7f70) 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 pcb 812 1417K 78960 kobj 326 1304K 485 newblk 22 1030K 82593 vfscache 3 1025K 3 inodedep 607 740K 38726 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 387 387K 10900 subproc 160 321K 35948 sctp_atcl 778 292K 47507 vmem 3 274K 5 filedesc 24 185K 69717 acpica 1674 184K 55623 vnet_data 1 168K 1 dirrem 596 149K 37044 tidhash 3 141K 3 linker 355 140K 399 pagedep 10 131K 34868 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 67 bus 986 80K 3488 freefile 597 75K 37039 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_atky 1165 49K 59975 umtx 374 47K 374 kdtrace 239 47K 73592 sctp_timw 177 45K 177 temp 35 33K 2611 hostcache 1 32K 1 shm 1 32K 894 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 137 17K 438 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 42 13K 116 ether_multi 157 13K 167 KTRACE 100 13K 100 sctp_athm 778 13K 47631 ifnet 7 13K 7 sctp_map 774 13K 21800 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 38246 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 3 rpc 2 8K 2 shmfd 1 8K 445 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 74 7K 35904 taskqueue 63 7K 63 cred 26 7K 279 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 469 DEVFSP 86 6K 11898 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 907 pwddesc 70 5K 35860 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 80 freework 15 4K 57827 acpisem 28 4K 28 selfd 55 4K 492315 hhook 15 4K 17 proc-args 52 3K 705 terminal 11 3K 11 select 19 3K 81 uidinfo 3 3K 12 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 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 sigio 22 2K 27 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 69694 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 80 NFSD session 1 1K 1 pf_rule 7 1K 7 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 105 pci_link 10 1K 10 newdirblk 5 1K 34847 crypto 4 1K 634 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 19 1K 9844 diradd 4 1K 37084 freeblks 2 1K 37868 xform 8 1K 13539 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 7522 chacha20random 1 1K 1 tcp_fsb 2 1K 1911 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 25764 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 38921 pmchooks 1 1K 1 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 chd data 0 0K 17 cdg data 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 25443 sctp_iter 0 0K 21 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 8 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_aadr 0 0K 0 sctp_stri 0 0K 78 cubic data 0 0K 0 tcp_do 0 0K 0 vegas data 0 0K 0 htcp data 0 0K 113 dctcp data 0 0K 7 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 51573 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 35 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 128 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 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 35093 namei_tracker 0 0K 2 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 3491 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 2 lio 0 0K 15 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 139 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 29164 ioctlops 0 0K 1858 eventfd 0 0K 68 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 907 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 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 8321 986 1771317 0 254 38121472 0 tcp_log 416 0 9243 308386 0 254 3845088 0 RADIX NODE 144 19457 250 1012697 0 62 2837808 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8959 866 3068448 0 254 2515200 0 malloc-384 384 4775 1655 42895 0 30 2469120 0 BUF TRIE 144 191 11569 53471 0 63 1693440 0 malloc-4096 4096 400 5 36404 0 2 1658880 0 mbuf_cluster 2048 765 1 765 0 254 1568768 0 malloc-128 128 11586 70 13589 0 126 1491968 0 UMA Slabs 0 112 10958 19 10958 0 126 1229424 0 sctp_asoc 2288 387 118 10900 0 254 1155440 0 vmem btag 56 19237 34 19237 0 254 1079176 0 malloc-2048 2048 399 19 36576 0 8 856064 0 sctp_ep 1272 391 155 36568 0 254 694512 0 FFS inode 1160 520 26 37560 0 8 633360 0 malloc-256 256 643 1667 72188 0 62 591360 0 malloc-256 256 46 2264 51669 0 62 591360 0 256 Bucket 2048 214 16 24943 0 8 471040 0 VM OBJECT 264 1501 104 508364 0 30 423720 0 malloc-1024 1024 388 20 10901 0 16 417792 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 sctp_raddr 736 387 119 10944 0 254 372416 0 THREAD 1808 166 21 37731 0 8 338096 0 malloc-384 384 807 53 47610 0 30 330240 0 malloc-64 64 4509 531 76309 0 254 322560 0 malloc-128 128 630 1695 37628 0 126 297600 0 malloc-16384 16384 11 7 34856 0 1 294912 0 VNODE 448 560 97 37602 0 30 294336 0 tcp_bbr_map 128 0 2232 36157 0 126 285696 0 ertt_txseginfo 40 0 6868 160247 0 254 274720 0 tcp_inpcb 496 6 522 7511 0 254 261888 0 malloc-16 16 14999 251 37313 0 254 244000 0 malloc-256 256 407 538 159789 0 62 241920 0 malloc-32768 32768 0 7 24130 0 1 229376 0 DEVCTL 1024 0 220 155 0 0 225280 0 MAP ENTRY 96 1697 445 1938753 0 126 205632 0 malloc-65536 65536 1 2 287 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 mbuf_packet 256 169 596 52731 0 254 195840 0 malloc-128 128 1209 279 95657 0 126 190464 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 72 6509 0 254 181440 0 FFS2 dinode 256 520 125 37559 0 62 165120 0 malloc-256 256 456 159 132660 0 62 157440 0 malloc-128 128 1108 39 5595 0 126 146816 0 S VFS Cache 104 1034 370 38938 0 126 146016 0 socket 960 48 104 48330 0 254 145920 0 tcpcb 1080 6 127 7511 0 254 143640 0 malloc-1024 1024 133 7 150 0 16 143360 0 128 Bucket 1024 94 37 4178 0 16 134144 0 malloc-65536 65536 0 2 64 0 1 131072 0 VMSPACE 2544 40 11 35828 0 4 129744 0 ksiginfo 112 72 972 3192 0 126 116928 0 PROC 1336 71 16 35859 0 8 116232 0 64 Bucket 512 142 66 39266 0 30 106496 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-32768 32768 1 2 86 0 1 98304 0 filedesc0 1072 70 21 35860 0 8 97552 0 malloc-4096 4096 21 2 27 0 2 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 49 0 16 83968 0 malloc-8192 8192 9 1 110 0 1 81920 0 g_bio 408 0 190 374680 0 30 77520 0 malloc-8192 8192 8 1 10 0 1 73728 0 32 Bucket 256 117 153 21402 0 62 69120 0 sctp_chunk 152 387 55 924 0 254 67184 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-4096 4096 14 2 27 0 2 65536 0 malloc-2048 2048 12 20 1502 0 8 65536 0 malloc-256 256 230 10 4373 0 62 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-256 256 62 133 2227 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-8192 8192 1 5 222 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 10 34 1823 0 16 45056 0 malloc-64 64 539 154 1675 0 254 44352 0 Files 80 246 304 115509 0 126 44000 0 malloc-384 384 91 19 272 0 30 42240 0 pcpu-8 8 4718 402 5007 0 254 40960 0 malloc-64 64 100 530 512553 0 254 40320 0 malloc-64 64 448 182 11049 0 254 40320 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 179238 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-128 128 40 239 1983 0 126 35712 0 pipe 744 23 22 948 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 3 5 35728 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_laddr 48 370 302 2071 0 254 32256 0 malloc-32 32 814 194 48721 0 254 32256 0 16 Bucket 144 74 150 4298 0 62 32256 0 malloc-128 128 99 149 37266 0 126 31744 0 malloc-128 128 61 187 431 0 126 31744 0 da_ccb 544 0 56 93786 0 16 30464 0 tcp_rack_pcb 832 2 34 1911 0 16 29952 0 tcp_bbr_pcb 832 0 36 4133 0 16 29952 0 TURNSTILE 136 188 22 188 0 62 28560 0 PWD 32 22 860 34940 0 254 28224 0 malloc-64 64 115 326 36504 0 254 28224 0 KNOTE 160 28 147 509450 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 udp_inpcb 496 8 48 1872 0 254 27776 0 malloc-4096 4096 4 2 7 0 2 24576 0 malloc-64 64 232 146 17848 0 254 24192 0 8 Bucket 80 44 256 7761 0 126 24000 0 malloc-128 128 58 128 35970 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 58 2 60 0 30 23040 0 malloc-2048 2048 2 8 1405 0 8 20480 0 sctp_stream_msg_out 112 86 94 833 0 254 20160 0 malloc-64 64 180 135 12088 0 254 20160 0 malloc-32 32 95 535 48536 0 254 20160 0 2 Bucket 32 66 564 8386 0 254 20160 0 SLEEPQUEUE 88 188 36 188 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-8192 8192 0 2 467 0 1 16384 0 malloc-1024 1024 8 8 460 0 16 16384 0 tcp_rack_map 112 6 138 3355 0 126 16128 0 malloc-32 32 88 416 21746 0 254 16128 0 vtnet_tx_hdr 24 0 668 941781 0 254 16032 0 malloc-16 16 794 206 55262 0 254 16000 0 udplite_inpcb 496 0 32 202 0 254 15872 0 unpcb 256 20 40 1871 0 254 15360 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-2048 2048 3 3 9 0 8 12288 0 malloc-2048 2048 3 3 198 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 12 12 33 0 30 12288 0 rtentry 176 31 38 35 0 62 12144 0 ertt 72 6 162 7511 0 126 12096 0 malloc-64 64 58 131 479 0 254 12096 0 4 Bucket 48 6 246 866 0 254 12096 0 ripcb 496 5 19 259 0 254 11904 0 kenv 258 15 30 1046 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-256 256 25 20 761 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-4096 4096 0 2 4 0 2 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 15 0 16 8192 0 malloc-1024 1024 1 7 205 0 16 8192 0 malloc-512 512 0 16 18 0 30 8192 0 malloc-512 512 0 16 78 0 30 8192 0 malloc-512 512 5 11 142 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 PGRP 88 35 57 907 0 126 8096 0 rl_entry 40 88 114 88 0 254 8080 0 udpcb 32 8 244 2074 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 malloc-32 32 133 119 339 0 254 8064 0 malloc-32 32 61 191 240 0 254 8064 0 malloc-32 32 54 198 832 0 254 8064 0 malloc-32 32 17 235 1729 0 254 8064 0 malloc-16 16 0 500 246 0 254 8000 0 malloc-16 16 25 475 6527 0 254 8000 0 malloc-16 16 58 442 14559 0 254 8000 0 malloc-16 16 39 461 715 0 254 8000 0 malloc-16 16 290 210 25552 0 254 8000 0 malloc-16 16 4 496 16406 0 254 8000 0 sctp_readq 152 0 52 19 0 254 7904 0 AIO 208 0 38 43 0 62 7904 0 cryptop 280 0 28 133 0 30 7840 0 AIOCB 552 0 14 59 0 16 7728 0 malloc-384 384 1 19 3 0 30 7680 0 malloc-256 256 13 17 6987 0 62 7680 0 AIOLIO 272 0 28 15 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-512 512 0 8 141 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 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 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 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