panic: __rw_wlock_hard: recursing but non-recursive rw sctp-info @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1856 cpuid = 1 time = 1631099404 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bfae1f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bfae350 vpanic() at vpanic+0x2c5/frame 0xfffffe009bfae430 panic() at panic+0xb5/frame 0xfffffe009bfae4f0 __rw_wlock_hard() at __rw_wlock_hard+0x119e/frame 0xfffffe009bfae650 _rw_wlock_cookie() at _rw_wlock_cookie+0x1d4/frame 0xfffffe009bfae720 sctp_swap_inpcb_for_listen() at sctp_swap_inpcb_for_listen+0xf8/frame 0xfffffe009bfae7b0 sctp_listen() at sctp_listen+0x614/frame 0xfffffe009bfae8e0 solisten() at solisten+0xd2/frame 0xfffffe009bfae930 kern_listen() at kern_listen+0x158/frame 0xfffffe009bfae9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bfaebf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 1316 tid 100604 ] 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 0 rax 0x12 rcx 0xe3f97c1fe851c55f rdx 0x40001 rbx 0 rsp 0xfffffe009bfae330 rbp 0xfffffe009bfae350 rsi 0 rdi 0xfffffe009e9f79e8 r8 0x3 r9 0xfffffe009bfade68 r10 0 r11 0xfffffe00a0c84e10 r12 0xfffffe00a0c84900 r13 0xfffffe009bfae301 r14 0xffffffff82c79420 .str.18 r15 0xffffffff82c79420 .str.18 rip 0xffffffff817abf3b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e217a(%rip) db> show proc Process 1316 (syz-executor.3) at 0xfffffe00a3ec1538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 794 at 0xfffffe00a0c02000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a3ef3000 (map 0xfffffe00a3ef3000) (map.pmap 0xfffffe00a3ef30c0) (pmap 0xfffffe00a3ef3120) threads: 2 100566 RunQ syz-executor.3 100604 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 1320 1318 783 0 S umtxn 0xfffffe00a0c26c00 syz-executor.1 1319 784 784 0 R CPU 0 syz-executor.2 1318 783 783 0 R (threaded) syz-executor.1 100262 RunQ syz-executor.1 100605 S uwait 0xfffffe00a0c87e80 syz-executor.1 1317 782 782 0 R (threaded) syz-executor.0 100556 RunQ syz-executor.0 100606 S uwait 0xfffffe00a0c87980 syz-executor.0 1316 794 794 0 R (threaded) syz-executor.3 100566 RunQ syz-executor.3 100604 Run CPU 1 syz-executor.3 1315 1 783 0 S uwait 0xfffffe00a0c26f00 syz-executor.1 1311 1 783 0 S uwait 0xfffffe00a0c26700 syz-executor.1 1310 1 783 0 S uwait 0xfffffe00a0c87680 syz-executor.1 1271 1 783 0 S uwait 0xfffffe009e453900 syz-executor.1 1267 1 782 0 S uwait 0xfffffe005876f180 syz-executor.0 1261 1 783 0 S uwait 0xfffffe00a0c87580 syz-executor.1 1257 1 794 0 S uwait 0xfffffe00a0c26500 syz-executor.3 1256 1 783 0 S uwait 0xfffffe0057015980 syz-executor.1 1255 1 784 0 S uwait 0xfffffe00588d0180 syz-executor.2 1252 1 783 0 S uwait 0xfffffe00a0c26200 syz-executor.1 1250 1 794 0 S uwait 0xfffffe00a0c26d00 syz-executor.3 1249 1 782 0 S uwait 0xfffffe005876f080 syz-executor.0 1248 1 783 0 S uwait 0xfffffe005876f400 syz-executor.1 1244 1 784 0 S uwait 0xfffffe00a0c87480 syz-executor.2 1243 1 783 0 S uwait 0xfffffe00a0c26e00 syz-executor.1 1240 1 794 0 S uwait 0xfffffe0057015100 syz-executor.3 1238 1 782 0 S uwait 0xfffffe00588d0280 syz-executor.0 1234 1 784 0 S uwait 0xfffffe00a0c26300 syz-executor.2 1226 1 784 0 S uwait 0xfffffe00a0c26a00 syz-executor.2 1224 1 784 0 S umtxn 0xfffffe005876f280 syz-executor.2 1178 1172 1178 0 Ss select 0xfffffe00a0c698c0 dhclient 1175 1 1175 0 Ss select 0xfffffe00a0c69bc0 dhclient 1172 1165 436 65 S select 0xfffffe00a0c64ac0 dhclient 1165 436 436 0 S wait 0xfffffe0058b26a70 sh 794 780 794 0 Ss nanslp 0xffffffff8405af80 syz-executor.3 784 780 784 0 Rs 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 100098 S uwait 0xfffffe0057015700 syz-fuzzer 100119 S uwait 0xfffffe005876fe80 syz-fuzzer 100120 S uwait 0xfffffe005838c000 syz-fuzzer 100121 S uwait 0xfffffe005838c100 syz-fuzzer 100122 S kqread 0xfffffe0058875500 syz-fuzzer 100123 S uwait 0xfffffe009e453f00 syz-fuzzer 100124 S uwait 0xfffffe005838c200 syz-fuzzer 100125 S uwait 0xfffffe005838c300 syz-fuzzer 100126 S uwait 0xfffffe005838c400 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b265e8 csh 776 694 776 0 Ss select 0xfffffe009e49bcc0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057003cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f70b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f78b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583c30b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583c38b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583970b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00583978b0 getty 750 1 24 0 S+ piperd 0xfffffe00588c72e8 logger 749 748 24 0 S+ nanslp 0xffffffff8405af80 sleep 748 1 24 0 S+ wait 0xfffffe00588a2000 sh 698 1 698 0 Ss nanslp 0xffffffff8405af80 cron 694 1 694 0 Ss select 0xfffffe005741b8c0 sshd 507 1 507 0 Ss select 0xfffffe0058af62c0 syslogd 436 1 436 0 Ss wait 0xfffffe009e3ce538 devd 435 1 435 65 Ss select 0xfffffe0058af64c0 dhclient 350 1 350 0 Ss select 0xfffffe0058af6340 dhclient 347 1 347 0 Ss select 0xfffffe0058af66c0 dhclient 23 0 0 0 DL syncer 0xffffffff84183360 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058766a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe005882b4e8 [/ 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 0xffffffff84bd0580 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d99e20 [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 - 0xfffffe00571cc900 [acpi_task_0] 100078 D - 0xfffffe00571cc900 [acpi_task_1] 100079 D - 0xfffffe00571cc900 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] db> show all locks Process 1319 (syz-executor.2) thread 0xfffffe00a0c833a0 (100258) exclusive rw vm object (vm object) r = 0 (0xfffffe00a3efa738) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1035 exclusive rw vm object (vm object) r = 0 (0xfffffe00a3ef0a50) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a3e0e440) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 Process 1316 (syz-executor.3) thread 0xfffffe00a0c84900 (100604) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00a3ee6ce0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:930 exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe00a3ee6ca0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:929 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00a3ee6cc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:925 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00a3ee6c80) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:923 exclusive sleep mutex socket (socket) r = 0 (0xfffffe00a3ee6b40) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7211 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7fa8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7204 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4242 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 569 1166K 982 vfscache 3 1025K 3 pcb 247 787K 1206 inodedep 417 668K 480 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 58 457K 835 subproc 158 346K 1400 acpica 1674 184K 55623 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 38 138K 411 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 dirrem 383 96K 414 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 sctp_atcl 133 50K 772 freefile 369 47K 394 kdtrace 237 45K 1929 umtx 330 42K 330 BPF 22 36K 22 temp 35 33K 2005 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_stro 22 22K 202 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 131 17K 415 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 44 14K 46 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 ksem 4 10K 33 in6_multi 65 9K 65 bmsafemap 2 9K 448 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 sctp_timw 31 8K 31 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 81 8K 1370 DEVFSP 108 7K 139 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 214 sctp_atky 155 6K 1085 plimit 22 6K 363 pwddesc 78 5K 1310 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 19 newdirblk 34 5K 399 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 diradd 31 4K 447 mkdir 28 4K 798 acpisem 28 4K 28 hhook 15 4K 17 session 26 4K 39 terminal 11 3K 11 proc-args 47 3K 589 indirdep 10 3K 10 xform 36 3K 99 uidinfo 3 3K 8 lockf 20 3K 33 sctp_athm 133 3K 805 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 selfd 31 2K 18060 ip6ndp 12 2K 14 Unitno 29 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 44 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 filedesc_to_leader 17 2K 33 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 12 NFSD session 1 1K 1 inpcbpolicy 29 1K 297 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_map 44 1K 404 osd 25 1K 111 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 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 procdesc 2 1K 12 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 pmchooks 1 1K 1 filecaps 5 1K 90 soname 4 1K 3866 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 387 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 5 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 335 sctp_iter 0 0K 10 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 10 sctp_aadr 0 0K 0 sctp_stri 0 0K 66 mqdata 0 0K 0 cubic data 0 0K 0 chd data 0 0K 0 vegas data 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 44 cdg data 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 17 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 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 freeblks 0 0K 386 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 16 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 7 twsbuf 0 0K 0 statfs 0 0K 575 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 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 99 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 14748 ioctlops 0 0K 113 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 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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 293107 0 254 38125568 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8671 899 442905 0 254 2449920 0 malloc-384 384 4585 5 4649 0 30 1762560 0 BUF TRIE 144 186 11574 514 0 62 1693440 0 malloc-4096 4096 407 0 1810 0 2 1667072 0 malloc-128 128 11574 51 11701 0 126 1488000 0 UMA Slabs 0 112 10433 4 10433 0 126 1168944 0 RADIX NODE 144 7601 290 45045 0 62 1136304 0 vmem btag 56 16286 105 16286 0 254 917896 0 mbuf_cluster 2048 405 1 405 0 254 831488 0 FFS inode 1160 525 28 927 0 8 641480 0 malloc-16384 16384 28 2 415 0 1 491520 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1407 18 20501 0 30 376200 0 THREAD 1808 157 8 607 0 8 298320 0 malloc-64 64 4522 77 7200 0 254 294336 0 VNODE 448 563 67 967 0 30 282240 0 256 Bucket 2048 126 6 12960 0 8 270336 0 malloc-2048 2048 119 7 545 0 8 258048 0 MAP ENTRY 96 2538 150 67854 0 126 258048 0 malloc-256 256 945 15 3021 0 62 245760 0 malloc-16 16 14269 231 15917 0 254 232000 0 DEVCTL 1024 21 199 151 0 0 225280 0 malloc-65536 65536 1 2 69 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 72 6389 0 254 181440 0 malloc-128 128 1229 42 26761 0 126 162688 0 VMSPACE 2544 56 4 1304 0 4 152640 0 sctp_ep 1272 111 6 537 0 254 148824 0 malloc-1024 1024 133 3 150 0 16 139264 0 malloc-128 128 1064 21 5371 0 126 138880 0 FFS2 dinode 256 525 15 926 0 62 138240 0 socket 960 131 9 2077 0 254 134400 0 S VFS Cache 104 1004 283 1430 0 126 133848 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-256 256 458 22 1060 0 62 122880 0 ksiginfo 112 63 981 482 0 126 116928 0 PROC 1336 78 0 1320 0 8 104208 0 mbuf_packet 256 19 386 1647 0 254 103680 0 malloc-32768 32768 1 2 131 0 1 98304 0 filedesc0 1072 78 6 1310 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-8192 8192 8 2 10 0 1 81920 0 sctp_asoc 2288 22 13 202 0 254 80080 0 g_bio 408 0 180 4883 0 30 73440 0 malloc-384 384 164 16 805 0 30 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-4096 4096 14 2 27 0 2 65536 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-128 128 399 35 576 0 126 55552 0 malloc-2048 2048 12 14 589 0 8 53248 0 128 Bucket 1024 43 8 703 0 16 52224 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-256 256 158 22 1548 0 62 46080 0 malloc-1024 1024 10 34 1614 0 16 45056 0 malloc-64 64 517 176 1635 0 254 44352 0 32 Bucket 256 51 114 2789 0 62 42240 0 clpbuf 2624 0 16 20 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 9 1 26 0 2 40960 0 malloc-4096 4096 8 2 10 0 2 40960 0 pcpu-8 8 4660 460 4816 0 254 40960 0 NAMEI 1024 0 36 15309 0 16 36864 0 64 Bucket 512 59 13 2500 0 30 36864 0 malloc-128 128 61 218 328 0 126 35712 0 malloc-384 384 82 8 132 0 30 34560 0 da_ccb 544 0 63 1333 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-1024 1024 23 9 203 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_raddr 736 27 17 372 0 254 32384 0 Files 80 349 51 8815 0 126 32000 0 tcpcb 1080 21 7 100 0 254 30240 0 malloc-4096 4096 4 3 7 0 2 28672 0 malloc-64 64 122 319 1926 0 254 28224 0 pipe 744 21 14 358 0 16 26040 0 TURNSTILE 136 166 23 166 0 62 25704 0 malloc-4096 4096 3 3 1210 0 2 24576 0 ertt_txseginfo 40 1 605 2730 0 254 24240 0 malloc-64 64 76 302 32395 0 254 24192 0 KNOTE 160 28 122 25935 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 42 258 763 0 126 24000 0 tcp_inpcb 496 21 27 100 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 54 6 56 0 30 23040 0 malloc-256 256 67 23 399 0 62 23040 0 malloc-256 256 82 8 471 0 62 23040 0 tcp_bbr_pcb 832 17 10 43 0 16 22464 0 malloc-2048 2048 2 8 36 0 8 20480 0 PWD 32 36 594 489 0 254 20160 0 malloc-64 64 258 57 381 0 254 20160 0 malloc-128 128 108 47 575 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 46 29 113 0 62 19200 0 SLEEPQUEUE 88 166 26 166 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-1024 1024 8 8 12 0 16 16384 0 malloc-1024 1024 9 7 208 0 16 16384 0 malloc-64 64 202 50 259 0 254 16128 0 malloc-32 32 88 416 792 0 254 16128 0 16 Bucket 144 50 62 314 0 62 16128 0 malloc-128 128 78 46 643 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 tcp_rack_pcb 832 0 18 44 0 16 14976 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-64 64 71 118 426 0 254 12096 0 malloc-32 32 125 253 4545 0 254 12096 0 vtnet_tx_hdr 24 0 501 143575 0 254 12024 0 udp_inpcb 496 6 18 170 0 254 11904 0 sctp_chunk 152 39 39 204 0 254 11856 0 kenv 258 15 30 1037 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 11 34 1216 0 254 11520 0 malloc-256 256 25 20 187 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 3 1 3 0 8 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 12 0 16 8192 0 malloc-1024 1024 1 7 17 0 16 8192 0 malloc-512 512 6 10 6 0 30 8192 0 malloc-512 512 0 16 136 0 30 8192 0 malloc-512 512 0 16 66 0 30 8192 0 malloc-512 512 5 11 74 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 26 66 39 0 126 8096 0 rl_entry 40 43 159 43 0 254 8080 0 sctp_stream_msg_out 112 0 72 65 0 254 8064 0 sctp_laddr 48 2 166 118 0 254 8064 0 tcp_rack_map 112 0 72 132 0 126 8064 0 udpcb 32 6 246 170 0 254 8064 0 ertt 72 21 91 100 0 126 8064 0 malloc-64 64 81 45 337 0 254 8064 0 malloc-32 32 128 124 295 0 254 8064 0 malloc-32 32 56 196 72 0 254 8064 0 malloc-32 32 168 84 898 0 254 8064 0 malloc-32 32 51 201 230 0 254 8064 0 malloc-32 32 17 235 37 0 254 8064 0 4 Bucket 48 5 163 60 0 254 8064 0 2 Bucket 32 52 200 613 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 211 0 254 8000 0 malloc-16 16 57 443 533 0 254 8000 0 malloc-16 16 164 336 933 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 287 213 25541 0 254 8000 0 malloc-16 16 4 496 273 0 254 8000 0 ripcb 496 2 14 27 0 254 7936 0 malloc-128 128 37 25 54 0 126 7936 0 sctp_readq 152 0 52 26 0 254 7904 0 malloc-384 384 0 20 6 0 30 7680 0 malloc-256 256 13 17 565 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 1 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 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_bbr_map 128 0 0 0 0 126 0 0 udplite_inpcb 496 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 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 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 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-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