panic: _mtx_lock_sleep: recursed on non-recursive mutex sctp-tcb @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3371 cpuid = 0 time = 1704770613 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0053fb5bb0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0053fb5d10 vpanic() at vpanic+0x271/frame 0xfffffe0053fb5eb0 panic() at panic+0xb5/frame 0xfffffe0053fb5f70 __mtx_lock_sleep() at __mtx_lock_sleep+0xa94/frame 0xfffffe0053fb60b0 __mtx_lock_flags() at __mtx_lock_flags+0x23c/frame 0xfffffe0053fb61a0 sctp_inpcb_free() at sctp_inpcb_free+0x6ea/frame 0xfffffe0053fb6230 sctp_free_assoc() at sctp_free_assoc+0x41c6/frame 0xfffffe0053fb6370 sctp_load_addresses_from_init() at sctp_load_addresses_from_init+0x1d58/frame 0xfffffe0053fb7180 sctp_handle_init_ack() at sctp_handle_init_ack+0x51a/frame 0xfffffe0053fb72b0 sctp_process_control() at sctp_process_control+0x318a/frame 0xfffffe0053fb77c0 sctp_common_input_processing() at sctp_common_input_processing+0xbff/frame 0xfffffe0053fb7a20 sctp_input_with_port() at sctp_input_with_port+0x5ab/frame 0xfffffe0053fb7bb0 sctp_input() at sctp_input+0x31/frame 0xfffffe0053fb7bd0 ip_input() at ip_input+0xacd/frame 0xfffffe0053fb7cf0 swi_net() at swi_net+0x2f3/frame 0xfffffe0053fb7d90 ithread_loop() at ithread_loop+0x4eb/frame 0xfffffe0053fb7ef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0053fb7f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053fb7f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100031 ] Stopped at kdb_enter+0x6e: movq $0,0x2193847(%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 0xffffffff815db6d5 printf+0xf5 rdx 0x1 rbx 0xffffffff826f5780 .str.28 rsp 0xfffffe0053fb5cf0 rbp 0xfffffe0053fb5d10 rsi 0 rdi 0xffffffff815db736 printf+0x156 r8 0 r9 0xffffffff r10 0 r11 0x2 r12 0 r13 0xfffffe0054321740 r14 0xffffffff826f5780 .str.28 r15 0 rip 0xffffffff815ca7ce kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2193847(%rip) db> show proc Process 12 (intr) at 0xfffffe0054246580: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836e8720 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff836e8720 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff836e96c0 (map 0xffffffff836e96c0) (map.pmap 0xffffffff836e9780) (pmap 0xffffffff836e97f0) threads: 22 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 Run CPU 0 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 1140 780 780 0 R (threaded) syz-executor.3 100433 RunQ syz-executor.3 100519 S uwait 0xfffffe005790c980 syz-executor.3 1138 776 776 0 T (threaded) syz-executor.1 100127 s syz-executor.1 100516 RunQ syz-executor.1 1137 777 777 0 LE *tcpinp 0xfffffe00574d6e40 syz-executor.2 1119 1 780 0 S uwait 0xfffffe005790bc80 syz-executor.3 1115 1 780 0 S uwait 0xfffffe0057273900 syz-executor.3 1113 1 775 0 S uwait 0xfffffe005790bb80 syz-executor.0 1109 1 780 0 S uwait 0xfffffe005790c300 syz-executor.3 1107 1 775 0 S uwait 0xfffffe0057273f00 syz-executor.0 1106 1 777 0 S uwait 0xfffffe0057273b00 syz-executor.2 1103 1 776 0 S uwait 0xfffffe005790c200 syz-executor.1 1101 1 777 0 S uwait 0xfffffe0057273e00 syz-executor.2 1098 1 780 0 S uwait 0xfffffe005790b780 syz-executor.3 1097 1 775 0 S uwait 0xfffffe005424e480 syz-executor.0 1096 1 777 0 S uwait 0xfffffe005790d000 syz-executor.2 1092 1 780 0 S uwait 0xfffffe0057273d00 syz-executor.3 1091 1 777 0 S uwait 0xfffffe0057271180 syz-executor.2 1089 1 775 0 S uwait 0xfffffe006d299b00 syz-executor.0 1087 1 776 0 S uwait 0xfffffe005790c800 syz-executor.1 1085 1 775 0 S uwait 0xfffffe005790c400 syz-executor.0 1084 1 780 0 S uwait 0xfffffe005790b280 syz-executor.3 1083 1 777 0 S uwait 0xfffffe0057273a00 syz-executor.2 1078 1 775 0 S uwait 0xfffffe005790c000 syz-executor.0 1076 1 777 0 S uwait 0xfffffe005790bd80 syz-executor.2 1074 1 775 0 S uwait 0xfffffe005790b580 syz-executor.0 1073 1 777 0 S uwait 0xfffffe005790b480 syz-executor.2 1071 1 776 0 S uwait 0xfffffe0057270080 syz-executor.1 1069 1 777 0 S uwait 0xfffffe006d299f00 syz-executor.2 1068 1 775 0 S uwait 0xfffffe005424e580 syz-executor.0 1063 1 775 0 S uwait 0xfffffe006d29a080 syz-executor.0 1062 1 777 0 S uwait 0xfffffe0057270680 syz-executor.2 1059 1 775 0 S uwait 0xfffffe006d299d00 syz-executor.0 1057 1 775 0 S uwait 0xfffffe0057271780 syz-executor.0 1055 1 775 0 S umtxn 0xfffffe005790b980 syz-executor.0 1053 1 775 0 S uwait 0xfffffe005790c700 syz-executor.0 1051 1 775 0 S uwait 0xfffffe006d299a00 syz-executor.0 1048 1 775 0 S uwait 0xfffffe006d299e00 syz-executor.0 1028 1022 1028 0 Ss select 0xfffffe0058a056c0 dhclient 1025 1 1025 0 Ss select 0xfffffe0058a04dc0 dhclient 1022 1013 424 65 S select 0xfffffe0058a05bc0 dhclient 1013 424 424 0 S wait 0xfffffe006cde15c0 sh 981 1 780 0 S uwait 0xfffffe0057271080 syz-executor.3 979 1 780 0 S uwait 0xfffffe0057272000 syz-executor.3 973 1 780 0 S uwait 0xfffffe005790c600 syz-executor.3 971 1 780 0 S uwait 0xfffffe0057270700 syz-executor.3 780 772 780 0 Rs syz-executor.3 777 772 777 0 Ss nanslp 0xffffffff8373f401 syz-executor.2 776 772 776 0 Rs CPU 1 syz-executor.1 775 772 775 0 Ss piperd 0xfffffe006d240888 syz-executor.0 772 770 770 0 S (threaded) syz-fuzzer 100090 S uwait 0xfffffe0057271380 syz-fuzzer 100115 S uwait 0xfffffe005790d900 syz-fuzzer 100116 S uwait 0xfffffe005790da00 syz-fuzzer 100117 S uwait 0xfffffe005790ca80 syz-fuzzer 100118 S uwait 0xfffffe005424eb00 syz-fuzzer 100119 S wait 0xfffffe0057a42060 syz-fuzzer 100120 S uwait 0xfffffe005790cb80 syz-fuzzer 100121 S wait 0xfffffe0057a42060 syz-fuzzer 100122 S wait 0xfffffe0057a42060 syz-fuzzer 100123 S wait 0xfffffe0057a42060 syz-fuzzer 100132 S uwait 0xfffffe006d29a280 syz-fuzzer 100146 S kqread 0xfffffe00571b8400 syz-fuzzer 770 768 770 0 Ss pause 0xfffffe006a3fb0b0 csh 768 682 768 0 Ss select 0xfffffe0058a05840 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00574facb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00574f9cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00586f04b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00586f08b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00586f0cb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00586f20b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00586f24b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00586f28b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00586f2cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8373f401 cron 682 1 682 0 Ss select 0xfffffe006cbc23c0 sshd 495 1 495 0 Ss select 0xfffffe0058a04e40 syslogd 424 1 424 0 Ss wait 0xfffffe0057a415a0 devd 423 1 423 65 Ss select 0xfffffe0058a04d40 dhclient 338 1 338 0 Ss select 0xfffffe0058a04cc0 dhclient 335 1 335 0 Ss select 0xfffffe0058a05640 dhclient 17 0 0 0 DL syncer 0xffffffff8385cb20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0057210020 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8385b100 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100093 D sdflush 0xfffffe00540da8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a45c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff8388c438 [dom0] 100080 D launds 0xffffffff8388c444 [laundry: dom0] 100081 D umarcl 0xffffffff81d5d9c0 [uma] 7 0 0 0 DL - 0xffffffff834bcc10 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff840b3d10 [pf purge] 5 0 0 0 DL waiting 0xffffffff844824e0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83487340 [doneq0] 100045 D - 0xffffffff834872c0 [async] 100076 D - 0xffffffff83487140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83887c60 [crypto] 100042 D crypto_ 0xfffffe00540fde30 [crypto returns 0] 100043 D crypto_ 0xfffffe00540fde80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00570ef088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836e7d40 [g_event] 100036 D - 0xffffffff836e7d60 [g_up] 100037 D - 0xffffffff836e7d80 [g_down] 2 0 0 0 LL (threaded) [clock] 100029 L *sctp-tc 0xfffffe000787b900 [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 Run CPU 0 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe0054247040 [init] 10 0 0 0 DL audit_w 0xffffffff838886c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836e8720 [swapper] 100005 D - 0xfffffe00085f3a00 [softirq_0] 100006 D - 0xfffffe00085f3800 [softirq_1] 100007 D - 0xfffffe00085f3600 [if_io_tqg_0] 100008 D - 0xfffffe00085f3400 [if_io_tqg_1] 100009 D - 0xfffffe00085f3200 [if_config_tqg_0] 100010 D - 0xfffffe00085f3000 [pci_hp taskq] 100011 D - 0xfffffe00085f2d00 [kqueue_ctx taskq] 100014 D - 0xfffffe00085f2700 [thread taskq] 100016 D - 0xfffffe00085f2300 [aiod_kick taskq] 100017 D - 0xfffffe00085f2100 [deferred_unmount ta] 100018 D - 0xfffffe00085f1e00 [inm_free taskq] 100019 D - 0xfffffe00085f1c00 [in6m_free taskq] 100020 D - 0xfffffe00085f1a00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f1800 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f1800 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f1800 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f1800 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f1300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f1300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f1300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f1300 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085f0800 [firmware taskq] 100039 D - 0xfffffe00085f0200 [crypto_0] 100040 D - 0xfffffe00085f0200 [crypto_1] 100055 D - 0xfffffe00571ba800 [vtnet0 rxq 0] 100056 D - 0xfffffe00571ba700 [vtnet0 txq 0] 100057 D - 0xfffffe00571ba600 [vtnet0 rxq 1] 100058 D - 0xfffffe00571ba500 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00571e3180 [virtio_balloon] 100066 D - 0xffffffff826fa9e1 [deadlkres] 100070 D - 0xfffffe0057914500 [acpi_task_0] 100071 D - 0xfffffe0057914500 [acpi_task_1] 100072 D - 0xfffffe0057914500 [acpi_task_2] 100074 D - 0xfffffe00085f4100 [mca taskq] 100075 D - 0xfffffe00571bb000 [CAM taskq] db> show all locks Process 1140 (syz-executor.3) thread 0xfffffe0073d28000 (100433) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe006ce06aa0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1261 Process 776 (syz-executor.1) thread 0xfffffe0058bf4740 (100095) exclusive sx proctree (proctree) r = 0 (0xffffffff82c09c40) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_exit.c:1319 Process 12 (intr) thread 0xfffffe0054321740 (100031) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe006d2d9428) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3338 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe005408f508) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3337 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe006d2d9448) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3336 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0073c8d320) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1470 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 sysctloid 34817 2052K 34888 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 87 1046K 965 vfscache 3 1025K 3 pcb 300 979K 1293 filedesc 90 714K 535 inodedep 93 547K 313 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 185 378K 1245 filemon 37 296K 37 vmem 3 266K 6 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 tidhash 3 141K 3 pagedep 52 141K 237 linker 352 130K 386 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 sctp_atcl 168 63K 888 kdtrace 260 50K 1669 umtx 384 48K 384 BPF 26 38K 73 temp 35 37K 1997 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 sctp_stro 27 27K 183 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 LRO 18 19K 18 dirrem 68 17K 239 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 136 16K 428 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 lltable 44 14K 45 eventhandler 161 14K 161 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 DEVFSP 177 12K 228 GEOM 61 11K 481 rman 86 11K 429 CAM queue 5 11K 1528 in6_multi 71 9K 71 ksem 3 9K 54 bmsafemap 2 9K 280 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 sctp_timw 32 8K 32 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 87 8K 1151 audit_evclass 238 8K 300 sctp_atky 194 7K 1157 taskqueue 63 7K 63 newdirblk 49 7K 224 sglist 6 7K 6 CAM DEV 3 6K 510 cred 23 6K 259 plimit 21 6K 364 pwddesc 84 6K 1145 pfs_nodes 20 5K 20 hhook 15 5K 17 cryptodev 76 5K 153 ufs_dirhash 24 5K 24 UMA 267 5K 267 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 freefile 32 4K 200 evdev 4 4K 4 acpisem 28 4K 28 proc-args 112 4K 2285 diradd 27 4K 273 kcovinfo 52 4K 52 session 25 4K 39 terminal 11 3K 11 sctp_athm 168 3K 975 filedesc_to_leader 37 3K 74 clone 9 3K 9 uidinfo 3 3K 15 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 448 indirdep 8 2K 10 ipsec-saq 2 2K 2 CC Mem 8 2K 208 lockf 19 2K 29 selfd 31 2K 22791 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 31 2K 129 tun 7 2K 7 CAM XPT 22 2K 543 sctp_stri 3 2K 175 msi 12 2K 12 in_multi 6 2K 8 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 10 2K 37 acpidev 20 2K 20 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 sctp_map 54 1K 436 CAM periph 4 1K 271 freework 4 1K 193 sctp_ifn 6 1K 15 ipsec 3 1K 3 freeblks 3 1K 192 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 inpcbpolicy 16 1K 408 osd 13 1K 221 cdev 2 1K 2 lkpikmalloc 8 1K 9 netlink 2 1K 30 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 procdesc 2 1K 12 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 soname 5 1K 4193 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 40 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 94 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 74 sctp_mcore 0 0K 0 sctp_socko 0 0K 223 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 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 7 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 103 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 6 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 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 statfs 0 0K 198 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 aio 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 14860 ioctlops 0 0K 111 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 664 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 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 boottrace 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 tmpfs extattr 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 NFSCL diroff 0 0K 0 NEWdirectio 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 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 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 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 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 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 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8327 1071 979617 0 254 38494208 0 mbuf 256 10469 10624 1961968 0 254 5399808 0 malloc-4096 4096 414 2 2192 0 2 1703936 0 BUF TRIE 144 192 11624 596 0 62 1701504 0 RADIX NODE 144 11416 199 56996 0 62 1672560 0 malloc-384 384 4159 41 4161 0 30 1612800 0 malloc-128 128 12023 346 12926 0 126 1583232 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 UMA Slabs 0 112 11090 28 11090 0 126 1245216 0 sctp_asoc 2256 27 483 183 0 254 1150560 0 vmem btag 56 17807 88 17807 0 254 1002120 0 malloc-16384 16384 47 5 268 0 1 851968 0 ertt_txseginfo 40 10551 8538 248125 0 254 763560 0 FFS inode 1168 544 30 744 0 8 670432 0 sctp_ep 1176 138 372 617 0 254 599760 0 256 Bucket 2048 238 34 6691 0 8 557056 0 lkpimm 176 1 3081 1 0 62 542432 0 lkpicurr 176 2 3080 2 0 62 542432 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 142 366 2246 0 254 487680 0 sctp_chunk 152 279 2789 36367 0 254 466336 0 VM OBJECT 264 1453 77 19262 0 30 403920 0 sctp_raddr 736 31 486 237 0 254 380512 0 malloc-8192 8192 44 0 44 0 1 360448 0 THREAD 1824 174 18 523 0 8 350208 0 malloc-2048 2048 141 19 1167 0 8 327680 0 VNODE 448 582 84 784 0 30 298368 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 3910 185 3935 0 254 262080 0 MAP ENTRY 96 2194 326 58083 0 126 241920 0 malloc-16 16 14415 335 14764 0 254 236000 0 DEVCTL 1024 22 198 149 0 0 225280 0 malloc-256 256 135 735 1130 0 62 222720 0 tcp_log 416 0 513 1538 0 254 213408 0 malloc-65536 65536 1 2 111 0 1 196608 0 mbuf_packet 256 18 744 2027 0 254 195072 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5303 367 5345 0 254 181440 0 FPU_save_area 832 176 40 5928 0 16 179712 0 malloc-128 128 1143 252 28346 0 126 178560 0 malloc-1024 1024 120 24 142 0 16 147456 0 S VFS Cache 104 1015 389 1272 0 126 146016 0 FFS2 dinode 256 544 26 744 0 62 145920 0 PROC 1376 84 15 1144 0 8 136224 0 malloc-65536 65536 0 2 80 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 unpcb 256 11 499 1194 0 254 130560 0 malloc-384 384 281 49 1254 0 30 126720 0 ksiginfo 112 77 967 5527 0 126 116928 0 filedesc0 1072 85 13 1145 0 8 105056 0 tcp_bbr_map 128 170 605 8105 0 126 99200 0 malloc-2048 2048 10 38 517 0 8 98304 0 UMA Kegs 384 226 7 226 0 30 89472 0 128 Bucket 1024 59 24 316 0 16 84992 0 malloc-128 128 417 234 422 0 126 83328 0 malloc-4096 4096 17 3 21 0 2 81920 0 malloc-256 256 262 53 893 0 62 80640 0 malloc-256 256 210 105 917 0 62 80640 0 sctp_readq 152 1 519 85 0 254 79040 0 g_bio 408 0 180 5108 0 30 73440 0 64 Bucket 512 83 53 2062 0 30 69632 0 malloc-64 64 613 458 1968 0 254 68544 0 malloc-64 64 522 549 1648 0 254 68544 0 malloc-128 128 326 201 570 0 126 67456 0 malloc-128 128 335 192 1261 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-4096 4096 14 2 25 0 2 65536 0 malloc-1024 1024 16 48 524 0 16 65536 0 malloc-256 256 174 81 909 0 62 65280 0 malloc-256 256 90 165 649 0 62 65280 0 pipe 728 57 31 391 0 16 64064 0 sctp_stream_msg_out 112 14 526 124 0 254 60480 0 VMSPACE 616 68 28 1129 0 16 59136 0 malloc-64 64 458 361 37626 0 254 52416 0 malloc-64 64 170 649 2957 0 254 52416 0 Files 80 484 166 9024 0 126 52000 0 malloc-256 256 94 101 1083 0 62 49920 0 malloc-256 256 51 144 527 0 62 49920 0 32 Bucket 256 66 129 1913 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 14723 0 16 49152 0 malloc-1024 1024 32 16 380 0 16 49152 0 malloc-384 384 100 20 443 0 30 46080 0 syncache 168 0 264 4 0 254 44352 0 tcp_inpcb 1312 8 25 208 0 8 43296 0 malloc-8192 8192 3 2 106 0 1 40960 0 pcpu-8 8 4752 368 5244 0 254 40960 0 udp_inpcb 424 6 84 175 0 30 38160 0 da_ccb 544 0 70 1403 0 16 38080 0 malloc-64 64 81 486 95 0 254 36288 0 malloc-64 64 64 503 127 0 254 36288 0 malloc-64 64 127 440 802 0 254 36288 0 malloc-128 128 20 259 81 0 126 35712 0 malloc-128 128 89 190 3517 0 126 35712 0 malloc-128 128 81 198 601 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 53 37 54 0 30 34560 0 malloc-256 256 74 61 725 0 62 34560 0 TURNSTILE 136 193 59 193 0 62 34272 0 tcp_rack_pcb 1024 0 32 37 0 16 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 3 1 29 0 1 32768 0 malloc-4096 4096 1 7 41 0 2 32768 0 malloc-2048 2048 11 5 23 0 8 32768 0 malloc-2048 2048 8 8 17 0 8 32768 0 malloc-2048 2048 4 12 51 0 8 32768 0 malloc-2048 2048 1 15 51 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 4 12 195 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 1 31 1075 0 16 32768 0 malloc-1024 1024 10 22 14 0 16 32768 0 malloc-1024 1024 16 16 22 0 16 32768 0 malloc-1024 1024 3 29 3 0 16 32768 0 malloc-512 512 1 63 119 0 30 32768 0 malloc-512 512 11 53 58 0 30 32768 0 malloc-512 512 2 62 16 0 30 32768 0 malloc-512 512 8 56 23 0 30 32768 0 malloc-512 512 5 59 228 0 30 32768 0 malloc-512 512 2 62 24 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 KNOTE 160 28 172 27157 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 25 239 39 0 126 31680 0 clpbuf 2624 0 12 24 0 4 31488 0 tcp_bbr_pcb 832 4 32 114 0 16 29952 0 sctp_laddr 48 42 546 90 0 254 28224 0 malloc-32 32 460 422 1445 0 254 28224 0 16 Bucket 144 62 134 302 0 62 28224 0 4 Bucket 48 6 582 7 0 254 28224 0 8 Bucket 80 55 295 956 0 126 28000 0 cpuset 200 7 121 170 0 62 25600 0 ripcb 392 2 61 25 0 30 24696 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 4 2 5 0 2 24576 0 rl_entry 40 45 561 45 0 254 24240 0 PWD 40 54 552 306 0 254 24240 0 rtentry 168 31 113 35 0 62 24192 0 malloc-384 384 14 46 14 0 30 23040 0 malloc-384 384 20 40 21 0 30 23040 0 malloc-384 384 2 58 3 0 30 23040 0 domainset 40 0 567 123 0 254 22680 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 193 63 193 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 tcp_inpcb ports 32 6 624 153 0 254 20160 0 ertt 72 8 272 208 0 126 20160 0 malloc-32 32 100 530 935 0 254 20160 0 malloc-32 32 79 551 424 0 254 20160 0 malloc-32 32 110 520 1914 0 254 20160 0 malloc-32 32 158 472 585 0 254 20160 0 malloc-32 32 25 605 2961 0 254 20160 0 2 Bucket 32 56 574 422 0 254 20160 0 tcp_rack_map 128 0 155 148 0 126 19840 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 2 0 2 16384 0 malloc-4096 4096 1 3 210 0 2 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 486956 0 254 16032 0 malloc-16 16 496 504 2954 0 254 16000 0 kenv 258 17 43 1076 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-32 32 6 372 49 0 254 12096 0 malloc-16 16 20 730 100 0 254 12000 0 malloc-16 16 62 688 779 0 254 12000 0 malloc-16 16 26 724 29 0 254 12000 0 malloc-16 16 252 498 3751 0 254 12000 0 malloc-16 16 10 740 13 0 254 12000 0 malloc-16 16 19 731 27741 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 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 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 352 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 424 0 0 0 0 30 0 0 ripcb ports 32 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 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 TMPFS node 232 0 0 0 0 62 0 0 NCLNODE 608 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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-16384 16384 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 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 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