panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:434 cpuid = 1 time = 169 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051650100 vpanic() at vpanic+0x1cc/frame 0xfffffe0051650160 panic() at panic+0x43/frame 0xfffffe00516501c0 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe0051650220 socantrcvmore() at socantrcvmore+0x2c/frame 0xfffffe0051650240 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5b8/frame 0xfffffe00516502b0 sctp_process_control() at sctp_process_control+0x9034/frame 0xfffffe0051650740 sctp_common_input_processing() at sctp_common_input_processing+0x83a/frame 0xfffffe00516508c0 sctp_input_with_port() at sctp_input_with_port+0x30a/frame 0xfffffe00516509b0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00516509d0 ip_input() at ip_input+0x38b/frame 0xfffffe0051650a90 swi_net() at swi_net+0x20e/frame 0xfffffe0051650b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0051650bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0051650bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0051650bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x67: movq $0,0x164017e(%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 0xffffffff811326f0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516500e0 rbp 0xfffffe0051650100 rsi 0 rdi 0xffffffff81132726 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe005164ffd0 r11 0x1ffaefff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81a6e500 r14 0xffffffff81a7501c r15 0xffffffff81a7501c rip 0xffffffff81129787 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x164017e(%rip) db> show proc Process 12 (intr) at 0xfffff80004c74a60: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271ce70 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271ce70 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271dad0 (map 0xffffffff8271dad0) (map.pmap 0xffffffff8271db90) (pmap 0xffffffff8271dbf0) threads: 23 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 Run CPU 1 [swi1: netisr 0] 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 [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 63047 801 801 0 R (threaded) syz-executor.2 136978 RunQ syz-executor.2 172533 S accept 0xfffff80020320c68 syz-executor.2 172538 RunQ syz-executor.2 172539 Run CPU 0 syz-executor.2 45112 1 45109 0 S uwait 0xfffff8002a821b00 syz-executor.1 45110 1 45109 0 S uwait 0xfffff8002a028d00 syz-executor.1 43274 43272 801 0 SV uwait 0xfffff80027f06700 syz-executor.2 43272 1 801 0 DV ppwait 0xfffff8003f7a0a10 syz-executor.2 41183 1 809 0 SV uwait 0xfffff8002a7ea700 syz-executor.3 41175 1 809 0 SWV sigwait 0xfffffe009d9c3000 syz-executor.3 38041 1 809 0 S uwait 0xfffff80027a78100 syz-executor.3 38040 1 809 0 S umtxn 0xfffff80027f5e900 syz-executor.3 37758 1 809 0 S uwait 0xfffff80015f0c300 syz-executor.3 37756 1 809 0 S uwait 0xfffff80027c5c900 syz-executor.3 34194 1 809 0 S uwait 0xfffff80027f5ed00 syz-executor.3 34192 1 809 0 S uwait 0xfffff80027f5e700 syz-executor.3 34149 1 809 0 S umtxn 0xfffff80027eb4d00 syz-executor.3 34147 1 809 0 S uwait 0xfffff80027ef4b00 syz-executor.3 34146 1 801 0 S uwait 0xfffff80027f06100 syz-executor.2 34142 1 801 0 S uwait 0xfffff80015ec1d00 syz-executor.2 34087 1 801 0 S uwait 0xfffff80027ef4900 syz-executor.2 34084 1 801 0 S uwait 0xfffff80027f5ef00 syz-executor.2 30208 30205 809 0 SV uwait 0xfffff80027f06f00 syz-executor.3 30207 30205 809 0 S uwait 0xfffff80027ef4f00 syz-executor.3 30205 1 809 0 DV ppwait 0xfffff80027f34a10 syz-executor.3 30203 1 809 0 S uwait 0xfffff80015ec1b00 syz-executor.3 17777 1 17777 65 Ss select 0xfffff8002afa3ec0 dhclient 12131 1 12131 0 Ss select 0xfffff80027426140 dhclient 12128 1 12128 0 Ss select 0xfffff8002adaf140 dhclient 12109 1 12109 65 Ss select 0xfffff8002abf1740 dhclient 11111 0 0 0 DL aiordy 0xfffff80027f53530 [aiod4] 11110 0 0 0 DL aiordy 0xfffff80027a6f530 [aiod3] 11109 0 0 0 DL aiordy 0xfffff80027dc6530 [aiod2] 11108 0 0 0 DL aiordy 0xfffff8002a8a0530 [aiod1] 7893 1 7893 0 Ss select 0xfffff800273c8bc0 dhclient 7887 1 7887 0 Ss select 0xfffff8002a398440 dhclient 7850 1 7850 65 Ss select 0xfffff8002a005d40 dhclient 3869 1 3869 0 Ss select 0xfffff8002a3948c0 dhclient 3866 1 3866 0 Ss select 0xfffff8002a005740 dhclient 3847 1 3847 65 Ss select 0xfffff80027b2cbc0 dhclient 845 1 809 0 S uwait 0xfffff80015d15900 syz-executor.3 844 1 809 0 S umtxn 0xfffff80027a78500 syz-executor.3 830 1 830 0 Ss select 0xfffff80015f0ad40 dhclient 823 1 823 0 Ss select 0xfffff80027ed1d40 dhclient 809 780 809 0 Ss piperd 0xfffff800273f7000 syz-executor.3 801 780 801 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.2 784 780 784 0 Ss piperd 0xfffff800273f7ba0 syz-executor.1 783 780 783 0 Ss piperd 0xfffff80015ddb5d0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100115 S uwait 0xfffff80015d18b00 syz-fuzzer 100117 S uwait 0xfffff80015d18f00 syz-fuzzer 100118 S kqread 0xfffff80027398900 syz-fuzzer 100119 S uwait 0xfffff80015ac1300 syz-fuzzer 100120 S uwait 0xfffff80027a78900 syz-fuzzer 100121 S uwait 0xfffff80027394500 syz-fuzzer 100122 S uwait 0xfffff80027394700 syz-fuzzer 100123 S uwait 0xfffff80027a78b00 syz-fuzzer 100125 S uwait 0xfffff80027a78f00 syz-fuzzer 103439 S uwait 0xfffff80027398700 syz-fuzzer 778 776 778 0 SWs pause 0xfffff800274590b0 csh 776 694 776 0 Ss select 0xfffff80027a228c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2b4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2bcb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b2f4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b2fcb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015ab64b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015ab6cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015abc4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015abccb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff800273c92c0 sshd 507 1 507 0 Ss select 0xfffff80015f0aa40 syslogd 436 1 436 0 Ss select 0xfffff80015fac8c0 devd 435 1 435 65 Ss select 0xfffff80015ea48c0 dhclient 350 1 350 0 Ss select 0xfffff80015f0a5c0 dhclient 347 1 347 0 Ss select 0xfffff80027360ec0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015b12000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100098 D sdflush 0xfffff80004ddd4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100087 D launds 0xffffffff82847804 [laundry: dom0] 100088 D umarcl 0xffffffff815c5090 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e628b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8300d410 [pf purge] 15 0 0 0 DL - 0xffffffff82828bdc [soaiod4] 9 0 0 0 DL - 0xffffffff82828bdc [soaiod3] 8 0 0 0 DL - 0xffffffff82828bdc [soaiod2] 7 0 0 0 DL - 0xffffffff82828bdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448b40 [doneq0] 100045 D - 0xffffffff82448ac0 [async] 100078 D - 0xffffffff82448990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d8a488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d53d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d53d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c8e0 [g_event] 100036 D - 0xffffffff8271c8e8 [g_up] 100037 D - 0xffffffff8271c8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c69100 [thr_0] 100029 D - 0xfffff80004c69180 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 Run CPU 1 [swi1: netisr 0] 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 [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bda530 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff8000443b500 [if_io_tqg_0] 100006 D - 0xfffff8000443b100 [if_io_tqg_1] 100007 D - 0xfffff80004c78d00 [if_config_tqg_0] 100008 D - 0xfffff80004c78900 [softirq_0] 100009 D - 0xfffff80004c78500 [softirq_1] 100010 D - 0xfffff80004c78100 [aiod_kick taskq] 100012 D - 0xfffff80004c75900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c75500 [pci_hp taskq] 100015 D - 0xfffff80004c6ed00 [inm_free taskq] 100017 D - 0xfffff80004c6e500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c6e100 [thread taskq] 100019 D - 0xfffff80004c69d00 [in6m_free taskq] 100020 D - 0xfffff80004c69900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd3d00 [firmware taskq] 100038 D - 0xfffff80004cd3900 [crypto_0] 100039 D - 0xfffff80004cd3900 [crypto_1] 100055 D - 0xfffff800153ecd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153ec900 [vtnet0 txq 0] 100057 D - 0xfffff800153ec500 [vtnet0 rxq 1] 100058 D - 0xfffff800153ec100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015469900 [mca taskq] 100066 D - 0xffffffff81e217c1 [deadlkres] 100074 D - 0xfffff80015ac5100 [acpi_task_0] 100075 D - 0xfffff80015ac5100 [acpi_task_1] 100076 D - 0xfffff80015ac5100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 63047 (syz-executor.2) thread 0xfffffe009d865900 (172538) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8003f6eb488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7011 Process 12 (intr) thread 0xfffffe00042be900 (100033) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009ddef8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 pcb 756 3890K 213497 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 newblk 9 1036K 62654 vfscache 3 1035K 3 filedesc 60 955K 124075 subproc 197 813K 63174 sctp_atcl 729 729K 153170 sctp_stro 350 700K 39894 inodedep 167 686K 62194 acpica 1674 649K 54806 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 sctp_atky 1079 405K 198238 bus 986 377K 3469 BPF 46 337K 132 pf_rule 81 314K 1624 sctp_athm 729 274K 153539 linker 348 270K 433 sctp_map 700 263K 79788 kdtrace 275 220K 135592 DEVFS1 107 214K 124 module 510 192K 510 umtx 418 183K 418 vnet_data 1 176K 1 sctp_timw 329 165K 329 tidhash 3 164K 3 pagedep 9 140K 62035 tfo_ccache 1 136K 1 sem 4 120K 4 vmem 3 104K 6 UMA 270 102K 270 audit_evclass 236 89K 294 routetbl 147 82K 7437 temp 36 81K 5902 mtx_pool 2 80K 2 dirrem 158 79K 62098 syncache 1 76K 1 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 freefile 158 60K 62071 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 lltable 49 43K 238 ithread 99 43K 99 kqueue 90 42K 63149 rman 84 42K 425 KTRACE 100 38K 100 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 pwddesc 88 33K 63060 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 29 DEVFSP 80 30K 3687 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 26 26K 429 ifnet 7 25K 7 plimit 24 24K 651 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 824149 pfs_nodes 20 20K 20 proc-args 52 20K 781 session 36 18K 76 UART 12 18K 12 bmsafemap 2 17K 62212 ksem 1 16K 159 pf_table 4 16K 1755 rpc 2 16K 2 shmfd 1 16K 127 pfs_vncache 1 16K 1 sctp_stri 15 15K 6145 sglist 5 13K 5 lockf 34 13K 97 ufs_dirhash 20 13K 28 MCA 32 12K 32 CAM DEV 3 12K 510 pf_ifnet 16 12K 1530 vt 11 11K 11 Unitno 29 11K 47 acpisem 28 11K 28 CAM XPT 22 11K 543 uidinfo 3 9K 37 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 207 mount 16 7K 104 fpukern_ctx 3 6K 3 inpcbpolicy 15 6K 8914 terminal 11 6K 11 ip6ndp 12 6K 13 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 osd 8 4K 5558 ipsec 3 3K 3 mkdir 8 3K 124024 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 14 freework 5 3K 62011 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 62010 vnodemarker 2 2K 190 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 72306 filecaps 5 2K 118 crypto 4 2K 325 newdirblk 4 2K 62012 diradd 4 2K 62143 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 ip_msource 3 2K 75 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 3970 entropy 2 1K 51 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 dctcp data 0 0K 44 vegas data 0 0K 186 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 43 cubic data 0 0K 345 tcp_do 0 0K 0 tcp_fsb 0 0K 2425 sctp_mcore 0 0K 0 sctp_socko 0 0K 75247 sctp_iter 0 0K 548 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 540 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 8 sctp_aadr 0 0K 64 htcp data 0 0K 125 mqdata 0 0K 0 cdg data 0 0K 18 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 NFSD V4lock 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 51192 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 93 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 7 allocindir 0 0K 0 indirdep 0 0K 10 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 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 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 81 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 2 ip_moptions 0 0K 72 in_mfilter 0 0K 187 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 10 VN POLL 0 0K 1 twa_commands 0 0K 0 statfs 0 0K 62823 namei_tracker 0 0K 36 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 546 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 4018 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 18 lio 0 0K 12 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 194 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 38858 ioctlops 0 0K 10923 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 1109 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 7 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8322 981 1313136 0 252 38105088 0 malloc-384 384 36195 855 119705 0 30 14227200 0 malloc-8192 8192 366 418 105185 0 1 6422528 0 RADIX NODE 144 17124 15773 1738112 0 63 4737168 0 malloc-1024 1024 4174 14 4333 0 16 4288512 0 malloc-8192 8192 328 4 1099 0 1 2719744 0 mbuf 256 9481 989 2618007 0 254 2680320 0 pbuf 2624 0 973 0 0 2 2553152 0 sctp_asoc 2288 350 700 39894 0 252 2402400 0 tcp_log 416 0 5085 67059 0 252 2115360 0 malloc-1024 1024 133 1863 53216 0 16 2043904 0 malloc-1024 1024 250 1682 64366 0 16 1978368 0 BUF TRIE 144 189 13279 2101 0 62 1939392 0 malloc-384 384 2911 2059 1246460 0 30 1908480 0 UMA Slabs 0 112 15197 532 17268 0 126 1761648 0 mbuf_cluster 2048 810 2 810 0 252 1662976 0 malloc-1024 1024 749 815 159445 0 16 1601536 0 malloc-2048 2048 352 420 41292 0 8 1581056 0 sctp_ep 1280 364 701 105180 0 252 1363200 0 malloc-384 384 720 2620 237942 0 30 1282560 0 malloc-32768 32768 31 8 62038 0 1 1277952 0 malloc-512 512 304 2152 66193 0 30 1257472 0 malloc-1024 1024 568 444 181494 0 16 1036288 0 malloc-8192 8192 90 8 63054 0 1 802816 0 sctp_raddr 736 425 653 66924 0 252 793408 0 malloc-384 384 1727 43 54672 0 30 679680 0 FFS inode 1160 534 26 62606 0 8 649600 0 socket 944 57 475 115778 0 252 502208 0 VM OBJECT 264 1603 107 892827 0 30 451440 0 malloc-16384 16384 24 2 27 0 1 425984 0 THREAD 1808 186 23 72539 0 8 377872 0 256 Bucket 2048 166 18 19321 0 8 376832 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-4096 4096 85 2 388 0 2 356352 0 malloc-65536 65536 5 0 5 0 1 327680 0 MAP ENTRY 96 2664 444 3409558 0 126 298368 0 VNODE 448 572 85 62646 0 30 294336 0 malloc-512 512 28 508 2213 0 30 274432 0 malloc-2048 2048 125 3 156 0 8 262144 0 malloc-384 384 614 66 9691 0 30 261120 0 vmem btag 56 3841 107 3848 0 254 221088 0 malloc-16384 16384 11 2 247 0 1 212992 0 malloc-8192 8192 23 3 57 0 1 212992 0 mbuf_packet 256 255 555 130017 0 254 207360 0 tcp_inpcb 488 4 404 5546 0 252 199104 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-512 512 343 17 1793 0 30 184320 0 VMSPACE 2544 58 14 63020 0 4 183168 0 sctp_chunk 152 510 634 30942 0 252 173888 0 malloc-384 384 385 65 254000 0 30 172800 0 FFS2 dinode 256 534 96 62605 0 62 161280 0 tcp_bbr_map 128 0 1240 56679 0 126 158720 0 malloc-384 384 328 72 68505 0 30 153600 0 malloc-16384 16384 4 5 24 0 1 147456 0 malloc-4096 4096 11 25 6734 0 2 147456 0 malloc-512 512 227 61 62342 0 30 147456 0 S VFS Cache 104 1076 328 64392 0 126 146016 0 PROC 1328 87 21 63051 0 8 143424 0 ertt_txseginfo 40 0 3535 178008 0 254 141400 0 malloc-512 512 196 68 126677 0 30 135168 0 32 Bucket 256 309 216 238280 0 62 134400 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 malloc-1024 1024 121 7 139 0 16 131072 0 filedesc0 1072 88 24 63060 0 8 120064 0 malloc-16384 16384 2 5 261 0 1 114688 0 pcpu-8 8 5429 8395 44335 0 254 110592 0 16 Bucket 144 351 377 13322 0 62 104832 0 DEVCTL 1024 0 100 132 0 0 102400 0 malloc-32768 32768 1 2 121 0 1 98304 0 tcpcb 1080 4 87 5546 0 252 98280 0 malloc-512 512 120 64 62558 0 30 94208 0 g_bio 408 0 220 13519 0 30 89760 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 53 34 19006 0 16 89088 0 clpbuf 2624 0 32 21 0 14 83968 0 malloc-512 512 31 121 72364 0 30 77824 0 malloc-4096 4096 13 5 2724 0 2 73728 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 2 2 10 0 1 65536 0 malloc-8192 8192 3 5 33 0 1 65536 0 malloc-2048 2048 10 20 522 0 8 61440 0 malloc-384 384 92 68 130348 0 30 61440 0 malloc-8192 8192 2 5 64078 0 1 57344 0 64 Bucket 512 48 64 56656 0 30 57344 0 sctp_readq 152 0 364 2397 0 252 55328 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 16 6 47 0 8 45056 0 Files 80 256 294 204937 0 126 44000 0 pipe 744 23 27 2076 0 16 37200 0 DIRHASH 1024 30 6 45 0 16 36864 0 NAMEI 1024 0 36 277064 0 16 36864 0 sctp_stream_msg_out 112 32 292 6466 0 252 36288 0 malloc-32768 32768 1 0 1 0 1 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 1 1 3 0 1 32768 0 malloc-4096 4096 6 2 26 0 2 32768 0 malloc-2048 2048 2 14 396 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_bbr_pcb 832 0 36 291 0 16 29952 0 tcp_rack_pcb 832 0 36 2425 0 16 29952 0 malloc-512 512 34 22 556 0 30 28672 0 ksiginfo 112 93 159 3735 0 126 28224 0 KNOTE 160 28 147 869883 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 8 Bucket 80 96 254 10846 0 126 28000 0 udplite_inpcb 488 0 56 1860 0 252 27328 0 malloc-8192 8192 1 2 124 0 1 24576 0 sctp_laddr 48 125 379 6519 0 254 24192 0 PWD 32 30 726 62126 0 254 24192 0 2 Bucket 32 299 457 23377 0 254 24192 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 malloc-4096 4096 3 2 181 0 2 20480 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 0 2 13 0 1 16384 0 malloc-4096 4096 1 3 10 0 2 16384 0 malloc-4096 4096 2 2 8226 0 2 16384 0 vtnet_tx_hdr 24 0 668 725050 0 254 16032 0 ripcb 488 5 27 1050 0 252 15616 0 unpcb 256 22 38 1597 0 252 15360 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 ertt 72 4 164 5546 0 126 12096 0 udp_inpcb 488 6 18 458 0 252 11712 0 itimer 352 0 33 50 0 30 11616 0 kenv 258 15 30 1038 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 203 0 16 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 36 56 80 0 126 8096 0 rl_entry 40 86 116 86 0 254 8080 0 sctp_asconf_ack 48 0 168 35 0 254 8064 0 tcp_rack_map 112 0 72 4069 0 126 8064 0 tcpreass 48 0 168 72 0 254 8064 0 udpcb 32 6 246 2318 0 254 8064 0 4 Bucket 48 6 162 1248 0 254 8064 0 UMA Slabs 1 176 26 19 26 0 62 7920 0 AIO 208 2 36 63 0 62 7904 0 AIOCB 552 0 14 93 0 16 7728 0 AIOLIO 272 0 28 12 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 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 0 252 4032 0 ipq 56 0 72 1 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 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 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 da_ccb 544 0 0 0 0 16 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 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 0 252 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 252 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 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 0 252 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 128 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 252 0 0 mbuf_jumbo_9k 9216 0 0 0 0 252 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 62 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 14 0 0 swwbuf 2624 0 0 0 0 6 0 0 swrbuf 2624 0 0 0 0 14 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-1024 1024 0 0 0 0 16 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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