panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:3280 cpuid = 1 time = 1617336712 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003779090 vpanic() at vpanic+0x1c7/frame 0xfffffe00037790f0 panic() at panic+0x43/frame 0xfffffe0003779150 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00037791b0 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5dd/frame 0xfffffe0003779220 sctp_ulp_notify() at sctp_ulp_notify+0x288/frame 0xfffffe0003779280 sctp_handle_cookie_ack() at sctp_handle_cookie_ack+0x252/frame 0xfffffe00037792c0 sctp_process_control() at sctp_process_control+0x18ff/frame 0xfffffe0003779750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00037798e0 sctp_input_with_port() at sctp_input_with_port+0x30a/frame 0xfffffe00037799d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00037799f0 ip_input() at ip_input+0x388/frame 0xfffffe0003779a90 swi_net() at swi_net+0x20d/frame 0xfffffe0003779b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003779bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003779bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003779bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x67: movq $0,0x143d90e(%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 0xffffffff81133750 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003779070 rbp 0xfffffe0003779090 rsi 0 rdi 0xffffffff81133786 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0003778f60 r11 0x1fffcfff59c r12 0xffffffff82067a90 ddb_dbbe r13 0 r14 0xffffffff81a5e64c r15 0xffffffff81a5e64c rip 0xffffffff8112a777 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x143d90e(%rip) db> show proc Process 12 (intr) at 0xfffff800044a5a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8251b5b0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8251b5b0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8251c200 (map 0xffffffff8251c200) (map.pmap 0xffffffff8251c2c0) (pmap 0xffffffff8251c320) threads: 23 100013 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100029 I [swi3: vm] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 Run CPU 1 [swi1: netisr 0] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100086 I [swi1: hpts] 100087 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 63735 826 826 0 S (threaded) syz-executor.2 186767 S nanslp 0xffffffff8253b7e0 syz-executor.2 192222 S connec 0xfffff80018de8bf0 syz-executor.2 192224 S connec 0xfffff800145db840 syz-executor.2 192225 S uwait 0xfffff80014936380 syz-executor.2 63728 814 814 0 T (threaded) syz-executor.3 186945 s syz-executor.3 192223 RunQ syz-executor.3 58603 58602 814 0 SV uwait 0xfffff80018ce0380 syz-executor.3 58602 1 814 0 DV ppwait 0xfffff8007c2e8a10 syz-executor.3 55183 1 783 0 S umtxn 0xfffff8001441fd00 syz-executor.0 55177 1 783 0 S uwait 0xfffff80014a1f080 syz-executor.0 50909 1 783 0 S umtxn 0xfffff800184ae700 syz-executor.0 50908 1 783 0 S uwait 0xfffff80014453c80 syz-executor.0 48417 1 814 0 SV uwait 0xfffff80018d6ae00 syz-executor.3 48415 1 814 0 SV sbwait 0xfffff8007418ccd4 syz-executor.3 46027 1 826 0 S uwait 0xfffff8001418bc00 syz-executor.2 46025 1 826 0 S uwait 0xfffff800143fd000 syz-executor.2 44795 1 814 0 S uwait 0xfffff800143c7d80 syz-executor.3 44791 1 814 0 S uwait 0xfffff80018e6c180 syz-executor.3 44786 1 814 0 S uwait 0xfffff80018f06a00 syz-executor.3 44780 1 814 0 S uwait 0xfffff80018b17080 syz-executor.3 44771 1 814 0 S uwait 0xfffff80018b17180 syz-executor.3 44764 1 814 0 S uwait 0xfffff800142e6080 syz-executor.3 44757 1 814 0 S uwait 0xfffff80018f06980 syz-executor.3 44749 1 814 0 S uwait 0xfffff800184aed00 syz-executor.3 44740 1 814 0 S uwait 0xfffff800142e6580 syz-executor.3 44736 1 814 0 S uwait 0xfffff80018b17480 syz-executor.3 44714 1 783 60928 S uwait 0xfffff80018dc4680 syz-executor.0 44713 1 783 0 S uwait 0xfffff8001401de00 syz-executor.0 44643 44639 783 60928 SV uwait 0xfffff800142e6680 syz-executor.0 44639 1 783 60928 DV ppwait 0xfffff800740bb4e8 syz-executor.0 44553 1 783 0 S uwait 0xfffff80018e6c280 syz-executor.0 44550 1 783 0 S uwait 0xfffff80018b17900 syz-executor.0 44389 1 783 0 S uwait 0xfffff80004eab980 syz-executor.0 44387 1 783 0 S uwait 0xfffff80004eab080 syz-executor.0 44339 44338 783 0 SV uwait 0xfffff800148d2100 syz-executor.0 44338 1 783 0 DV ppwait 0xfffff800740dea10 syz-executor.0 44247 1 783 0 S uwait 0xfffff80014a28380 syz-executor.0 44241 1 783 0 S uwait 0xfffff80018d7ef00 syz-executor.0 42975 1 784 0 S uwait 0xfffff80018dc4480 syz-executor.1 42974 1 784 0 S uwait 0xfffff80014a57500 syz-executor.1 35292 1 826 0 S uwait 0xfffff800143c6f00 syz-executor.2 35289 1 826 0 S uwait 0xfffff800140c9d80 syz-executor.2 35217 1 826 0 S uwait 0xfffff80018d7ec00 syz-executor.2 35216 1 826 0 S uwait 0xfffff800142e6180 syz-executor.2 35213 1 826 0 S uwait 0xfffff80018dc4080 syz-executor.2 35212 1 826 0 S uwait 0xfffff80018dc4380 syz-executor.2 22332 1 814 0 S uwait 0xfffff800142e6280 syz-executor.3 22331 1 814 0 S uwait 0xfffff80014936300 syz-executor.3 21439 1 21439 65 Ss select 0xfffff80014187140 dhclient 18097 1 18097 0 Ss select 0xfffff80018b17740 dhclient 18094 1 18094 0 Ss select 0xfffff8001491b140 dhclient 18075 1 18075 65 Ss select 0xfffff8001465f5c0 dhclient 13760 1 13760 0 Ss select 0xfffff80014ab31c0 dhclient 13757 1 13757 0 Ss select 0xfffff80014aaa640 dhclient 13738 1 13738 65 Ss select 0xfffff80014ab3ac0 dhclient 13122 1 826 0 S uwait 0xfffff80018dc4280 syz-executor.2 13119 1 826 0 S uwait 0xfffff8000485c880 syz-executor.2 8247 1 8247 0 Ss select 0xfffff80014936bc0 dhclient 8244 1 8244 0 Ss select 0xfffff8001498ee40 dhclient 8225 1 8225 65 Ss select 0xfffff80018f06ac0 dhclient 1857 1 826 0 S uwait 0xfffff80004bd2100 syz-executor.2 1856 1 826 0 S umtxn 0xfffff80004af4a80 syz-executor.2 826 780 826 0 Ss nanslp 0xffffffff8253b7e0 syz-executor.2 823 1 823 0 Ss select 0xfffff80018b17640 dhclient 820 1 820 0 Ss select 0xfffff80018b175c0 dhclient 814 780 814 0 Ss nanslp 0xffffffff8253b7e0 syz-executor.3 794 1 783 0 S uwait 0xfffff80004af4300 syz-executor.0 793 1 783 0 S uwait 0xfffff80004eab580 syz-executor.0 784 780 784 0 Ss piperd 0xfffff800182ff000 syz-executor.1 783 780 783 0 Ss piperd 0xfffff80004e4f000 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100107 S uwait 0xfffff80004af4000 syz-fuzzer 100116 S uwait 0xfffff80004eab280 syz-fuzzer 100117 S uwait 0xfffff800184ae800 syz-fuzzer 100118 S uwait 0xfffff800184ae900 syz-fuzzer 100119 S uwait 0xfffff800184aea00 syz-fuzzer 100120 S uwait 0xfffff800184aeb00 syz-fuzzer 100121 S kqread 0xfffff80018409100 syz-fuzzer 100122 S uwait 0xfffff800044d5080 syz-fuzzer 100158 S uwait 0xfffff80018d7ed00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800184b05d8 csh 776 694 776 0 Ss select 0xfffff80004eab1c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048c7cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004be8cb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bef0b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004bef4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004bef8b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004befcb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b680b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b684b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b688b0 getty 698 1 698 0 Ss nanslp 0xffffffff8253b7e1 cron 694 1 694 0 Ss select 0xfffff80004bd21c0 sshd 507 1 507 0 Ss select 0xfffff80004eab140 syslogd 436 1 436 0 Ss select 0xfffff80004eabc40 devd 435 1 435 65 Ss select 0xfffff80004bd2240 dhclient 350 1 350 0 Ss select 0xfffff80004eabb40 dhclient 347 1 347 0 Ss select 0xfffff80004eabec0 dhclient 23 0 0 0 DL syncer 0xffffffff8262ac50 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004bd0528 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100080 D qsleep 0xffffffff82629d00 [bufdaemon] 100083 D - 0xffffffff8200ad80 [bufspacedaemon-0] 100095 D sdflush 0xfffff800043478e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82651b48 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff82645fb8 [dom0] 100081 D launds 0xffffffff82645fc4 [laundry: dom0] 100082 D umarcl 0xffffffff815b8480 [uma] 18 0 0 0 DL - 0xffffffff8236fb68 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d98818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b763c0 [pf purge] 15 0 0 0 DL - 0xffffffff8262735c [soaiod4] 9 0 0 0 DL - 0xffffffff8262735c [soaiod3] 8 0 0 0 DL - 0xffffffff8262735c [soaiod2] 7 0 0 0 DL - 0xffffffff8262735c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff82247040 [doneq0] 100044 D - 0xffffffff82246fc0 [async] 100077 D - 0xffffffff82246e90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004653c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff8000434ec90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000434ec30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826434a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff8251b020 [g_event] 100035 D - 0xffffffff8251b028 [g_up] 100036 D - 0xffffffff8251b030 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff800044aa300 [thr_0] 100028 D - 0xfffff800044aa380 [thr_1] 12 0 0 0 RL (threaded) [intr] 100013 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100029 I [swi3: vm] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 Run CPU 1 [swi1: netisr 0] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100086 I [swi1: hpts] 100087 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004459528 [init] 10 0 0 0 DL audit_w 0xffffffff826439c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8251b5b0 [swapper] 100005 D - 0xfffff80004349700 [if_io_tqg_0] 100006 D - 0xfffff80004349500 [if_io_tqg_1] 100007 D - 0xfffff80004349300 [if_config_tqg_0] 100008 D - 0xfffff80004349100 [softirq_0] 100009 D - 0xfffff800044a9e00 [softirq_1] 100010 D - 0xfffff800044a8e00 [kqueue_ctx taskq] 100011 D - 0xfffff800044a8d00 [inm_free taskq] 100012 D - 0xfffff800044a8c00 [linuxkpi_irq_wq] 100014 D - 0xfffff800044a8a00 [aiod_kick taskq] 100016 D - 0xfffff800044a8800 [thread taskq] 100018 D - 0xfffff800044a8600 [in6m_free taskq] 100019 D - 0xfffff800044a8500 [linuxkpi_short_wq_0] 100020 D - 0xfffff800044a8500 [linuxkpi_short_wq_1] 100021 D - 0xfffff800044a8500 [linuxkpi_short_wq_2] 100022 D - 0xfffff800044a8500 [linuxkpi_short_wq_3] 100023 D - 0xfffff800044a8400 [linuxkpi_long_wq_0] 100024 D - 0xfffff800044a8400 [linuxkpi_long_wq_1] 100025 D - 0xfffff800044a8400 [linuxkpi_long_wq_2] 100026 D - 0xfffff800044a8400 [linuxkpi_long_wq_3] 100033 D - 0xfffff800044a8300 [firmware taskq] 100037 D - 0xfffff800044a8100 [crypto_0] 100038 D - 0xfffff800044a8100 [crypto_1] 100054 D - 0xfffff8000486ce00 [vtnet0 rxq 0] 100055 D - 0xfffff8000486cd00 [vtnet0 txq 0] 100056 D - 0xfffff8000486cc00 [vtnet0 rxq 1] 100057 D - 0xfffff8000486cb00 [vtnet0 txq 1] 100059 D vtbslp 0xfffff80004864100 [virtio_balloon] 100063 D - 0xfffff800048b8a00 [mca taskq] 100066 D - 0xffffffff81e09f81 [deadlkres] 100072 D - 0xfffff80004b7ee00 [acpi_task_0] 100073 D - 0xfffff80004b7ee00 [acpi_task_1] 100074 D - 0xfffff80004b7ee00 [acpi_task_2] 100076 D - 0xfffff80004683e00 [CAM taskq] db> show all locks Process 63728 (syz-executor.3) thread 0xfffffe00887a7700 (192223) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff800143d5e88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7005 Process 12 (intr) thread 0xfffffe000410c500 (100032) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00889798b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 pcb 4562 5636K 191112 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 sctp_stro 2221 2221K 35654 vtbuf 24 1968K 46 sysctloid 30935 1814K 31002 sctp_atcl 4498 1687K 129284 kobj 332 1328K 492 inodedep 1763 1173K 62987 newblk 5 1025K 63546 vfscache 3 1025K 3 filedesc 110 874K 125377 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 236 484K 63866 intr 4 472K 4 dirrem 1753 439K 62890 sctp_atky 6721 280K 168737 freefile 1748 219K 62836 acpica 1674 184K 55181 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 10 131K 62694 tfo_ccache 1 128K 1 DEVFS1 106 106K 123 sem 4 106K 4 linker 287 101K 322 BPF 46 88K 46 bus 995 81K 3509 mtx_pool 2 72K 2 sctp_athm 4498 71K 130055 sctp_map 4442 70K 71308 syncache 1 68K 1 sctp_timw 267 67K 267 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 468 59K 468 kdtrace 315 59K 155963 vmem 3 34K 7 temp 35 33K 3719 hostcache 1 32K 1 shm 1 32K 121 DEVFS3 125 32K 135 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1719 lltable 43 14K 228 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 93 12K 93 eventhandler 133 12K 133 rman 84 10K 425 GEOM 60 10K 489 kqueue 111 10K 63869 cred 35 9K 844 in6_multi 65 9K 65 bmsafemap 2 9K 63026 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 34 rpc 2 8K 2 shmfd 1 8K 36 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 pwddesc 109 7K 63736 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 694 taskqueue 57 6K 57 lockf 56 6K 640 CAM queue 5 6K 1528 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 21 session 35 5K 65 UMA 263 5K 263 vt 11 5K 11 sctp_stri 8 4K 738 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 routetbl 23 4K 23 selfd 55 4K 848126 hhook 13 4K 13 fpukern_ctx 3 3K 3 proc-args 52 3K 821 acpisem 22 3K 22 terminal 11 3K 11 select 19 3K 96 uidinfo 4 3K 46 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 29 2K 51 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 diradd 10 2K 62936 ipsecpolicy 2 2K 2 acpidev 20 2K 20 inpcbpolicy 38 2K 33449 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 125340 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 234 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 linuxcurrent 3 1K 4 sctp_aadr 8 1K 20 newdirblk 4 1K 62670 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 soname 7 1K 68304 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 freework 1 1K 62778 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 144 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 52 iov 1 1K 76186 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 61836 sctp_iter 0 0K 11 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 11 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 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 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 54835 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 115 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 62695 freefrag 0 0K 37 allocindir 0 0K 0 indirdep 0 0K 154 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 xform 0 0K 0 twsbuf 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 148 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 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 19 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 14 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 62913 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 22 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 4660 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 210 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 ioctlops 0 0K 299 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 1201 sysctl 0 0K 1 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 11 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 9232 392 1826010 0 254 39419904 0 sctp_asoc 2288 2221 869 35654 0 254 7069920 0 malloc-2048 2048 2267 605 97463 0 8 5881856 0 mbuf_cluster 2048 2385 1 2385 0 254 4886528 0 sctp_ep 1280 2269 707 92802 0 254 3809280 0 mbuf 256 13420 530 3100439 0 254 3571200 0 RADIX NODE 144 22156 381 1524642 0 63 3245328 0 malloc-1024 1024 2222 814 35626 0 16 3108864 0 sctp_raddr 736 2261 841 38639 0 254 2283072 0 malloc-384 384 4499 1411 129325 0 30 2269440 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 200 13268 2775 0 62 1939392 0 malloc-384 384 1781 3019 63191 0 30 1843200 0 malloc-384 384 4141 69 8485 0 30 1616640 0 UMA Slabs 0 112 14084 25 14084 0 126 1580208 0 malloc-256 256 4025 1720 218727 0 62 1470720 0 malloc-128 128 10408 256 135805 0 126 1364992 0 malloc-4096 4096 332 1 492 0 2 1363968 0 malloc-256 256 187 4838 57990 0 62 1286400 0 malloc-16384 16384 54 6 62856 0 1 983040 0 malloc-128 128 2797 2876 64521 0 126 726144 0 FFS inode 1160 557 24 63396 0 8 673960 0 256 Bucket 2048 185 123 24100 0 8 630784 0 mbuf_packet 256 1873 512 144335 0 254 610560 0 tcp_log 416 0 1458 6763 0 254 606528 0 socket 944 123 493 129055 0 254 581504 0 VM OBJECT 264 1979 91 921487 0 30 546480 0 malloc-4096 4096 114 6 64356 0 2 491520 0 sctp_chunk 152 1782 1234 10036 0 254 458432 0 THREAD 1792 205 29 92226 0 8 419328 0 MAP ENTRY 96 3957 369 3480590 0 126 415296 0 sctp_laddr 48 8452 116 33817 0 254 411264 0 VNODE 448 594 81 63435 0 30 302400 0 tcp_bbr_map 128 0 2201 51903 0 126 281728 0 malloc-64 64 3744 540 67568 0 254 274176 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 0 4 848 0 1 262144 0 tcp_inpcb 488 22 506 6535 0 254 257664 0 sctp_stream_msg_out 112 2087 37 9751 0 254 237888 0 VMSPACE 2544 82 11 63706 0 4 236592 0 malloc-32768 32768 1 6 104 0 1 229376 0 DEVCTL 1024 0 216 131 0 0 221184 0 malloc-16 16 13005 245 14308 0 254 212000 0 malloc-64 64 2241 909 36507 0 254 201600 0 malloc-32 32 4537 1763 132496 0 254 201600 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 235 4 235 0 16 183552 0 malloc-32 32 4998 420 101815 0 254 173376 0 vmem btag 56 2961 51 2961 0 254 168672 0 PROC 1320 108 18 63735 0 8 166320 0 FFS2 dinode 256 557 73 63394 0 62 161280 0 malloc-256 256 29 601 71650 0 62 161280 0 udplite_inpcb 488 8 320 25720 0 254 160064 0 malloc-128 128 1134 75 25792 0 126 154752 0 S VFS Cache 104 1069 374 64613 0 126 150072 0 64 Bucket 512 181 107 31027 0 30 147456 0 128 Bucket 1024 94 49 13935 0 16 146432 0 filedesc0 1072 109 24 63736 0 8 142576 0 malloc-1024 1024 123 9 162 0 16 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 32 Bucket 256 208 302 36833 0 62 130560 0 ksiginfo 112 111 933 4426 0 126 116928 0 tcpcb 1048 22 88 6535 0 254 115280 0 malloc-4096 4096 27 0 27 0 2 110592 0 malloc-16 16 4704 2046 71575 0 254 108000 0 malloc-256 256 288 132 93485 0 62 107520 0 malloc-16 16 4502 1748 130277 0 254 100000 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-16384 16384 3 3 9 0 1 98304 0 malloc-256 256 323 22 618 0 62 88320 0 g_bio 408 0 210 16087 0 30 85680 0 UMA Kegs 384 220 3 220 0 30 85632 0 clpbuf 2624 0 32 21 0 16 83968 0 malloc-8192 8192 6 3 10 0 1 73728 0 malloc-8192 8192 5 3 124 0 1 65536 0 malloc-64 64 424 521 975816 0 254 60480 0 malloc-384 384 147 3 496 0 30 57600 0 malloc-4096 4096 14 0 25 0 2 57344 0 16 Bucket 144 101 263 1718 0 62 52416 0 malloc-16384 16384 3 0 9 0 1 49152 0 malloc-2048 2048 15 9 536 0 8 49152 0 Files 80 331 269 208996 0 126 48000 0 8 Bucket 80 130 470 13761 0 126 48000 0 malloc-64 64 512 181 1607 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 4 1 105 0 1 40960 0 pcpu-8 8 4644 476 4816 0 254 40960 0 malloc-256 256 83 67 127089 0 62 38400 0 malloc-256 256 29 121 62800 0 62 38400 0 pipe 744 25 25 1269 0 16 37200 0 NAMEI 1024 0 36 269867 0 16 36864 0 malloc-64 64 410 157 28801 0 254 36288 0 unpcb 256 22 113 2709 0 254 34560 0 TURNSTILE 136 235 17 235 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-512 512 10 54 975 0 30 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 malloc-128 128 119 129 63165 0 126 31744 0 tcp_rack_pcb 704 8 36 2534 0 16 30976 0 PWD 32 48 834 62755 0 254 28224 0 KNOTE 160 28 147 1098324 0 62 28000 0 malloc-384 384 54 16 54 0 30 26880 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 0 3 9 0 1 24576 0 malloc-4096 4096 1 5 62924 0 2 24576 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 88 98 9051 0 126 23808 0 malloc-128 128 137 49 1191 0 126 23808 0 malloc-128 128 137 49 527 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 235 21 235 0 126 22528 0 malloc-4096 4096 3 2 6 0 2 20480 0 malloc-2048 2048 4 6 138 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-128 128 60 95 63843 0 126 19840 0 ripcb 488 6 34 691 0 254 19520 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-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 5 3 261 0 8 16384 0 malloc-2048 2048 3 5 357 0 8 16384 0 malloc-1024 1024 2 14 335 0 16 16384 0 malloc-1024 1024 16 0 16 0 16 16384 0 malloc-64 64 68 184 1139 0 254 16128 0 malloc-32 32 273 231 618 0 254 16128 0 vtnet_tx_hdr 24 0 668 959961 0 254 16032 0 malloc-384 384 23 17 25 0 30 15360 0 malloc-256 256 49 11 800 0 62 15360 0 tcp_bbr_pcb 832 0 18 147 0 16 14976 0 malloc-1024 1024 1 11 1639 0 16 12288 0 malloc-1024 1024 8 4 183 0 16 12288 0 malloc-512 512 9 15 192 0 30 12288 0 malloc-512 512 2 22 513 0 30 12288 0 udpcb 32 10 368 26223 0 254 12096 0 malloc-32 32 141 237 35276 0 254 12096 0 4 Bucket 48 6 246 1306 0 254 12096 0 tcp_rack_map 120 10 89 4398 0 126 11880 0 udp_inpcb 488 2 22 503 0 254 11712 0 kenv 258 15 30 1061 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-4096 4096 0 2 27 0 2 8192 0 malloc-2048 2048 2 2 14 0 8 8192 0 malloc-2048 2048 1 3 41 0 8 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 3 5 46 0 16 8192 0 malloc-512 512 12 4 31 0 30 8192 0 malloc-512 512 3 13 62 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 69 0 126 8096 0 rl_entry 40 100 102 129 0 254 8080 0 malloc-64 64 9 117 5073 0 254 8064 0 malloc-64 64 41 85 83 0 254 8064 0 malloc-32 32 38 214 3530 0 254 8064 0 malloc-32 32 44 208 1091 0 254 8064 0 malloc-32 32 19 233 442 0 254 8064 0 malloc-32 32 21 231 2726 0 254 8064 0 2 Bucket 32 64 188 6232 0 254 8064 0 malloc-16 16 28 472 49332 0 254 8000 0 malloc-16 16 41 459 64929 0 254 8000 0 malloc-16 16 56 444 267 0 254 8000 0 malloc-16 16 8 492 9 0 254 8000 0 malloc-16 16 18 482 24989 0 254 8000 0 sctp_readq 152 1 51 168 0 254 7904 0 itimer 352 0 22 7 0 30 7744 0 malloc-384 384 0 20 42 0 30 7680 0 malloc-384 384 1 19 43 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 15 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 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 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 domainset 40 0 63 6 0 254 2520 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 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 296 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 IPsec SA lft_c 16 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 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 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 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 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 malloc-512 512 0 0 0 0 30 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