panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:434 cpuid = 1 time = 1624411230 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00516500a0 vpanic() at vpanic+0x1cc/frame 0xfffffe0051650100 panic() at panic+0x43/frame 0xfffffe0051650160 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe00516501c0 socantrcvmore() at socantrcvmore+0x2c/frame 0xfffffe00516501e0 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5b8/frame 0xfffffe0051650250 sctp_process_control() at sctp_process_control+0x9034/frame 0xfffffe00516506e0 sctp_common_input_processing() at sctp_common_input_processing+0x83a/frame 0xfffffe0051650860 sctp6_input_with_port() at sctp6_input_with_port+0x302/frame 0xfffffe0051650960 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0051650980 ip6_input() at ip6_input+0x162c/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 $0,0x16400de(%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 0xffffffff81132790 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0051650080 rbp 0xfffffe00516500a0 rsi 0 rdi 0xffffffff811327c6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe005164ff70 r11 0x1ffaefff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81a6e500 r14 0xffffffff81a7501c r15 0xffffffff81a7501c rip 0xffffffff81129827 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x16400de(%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 29493 19878 19878 0 S (threaded) syz-executor.1 145636 S nanslp 0xffffffff8273d0a0 syz-executor.1 150249 S sbwait 0xfffff80032ab4924 syz-executor.1 150255 S uwait 0xfffff8003b2d8d00 syz-executor.1 29489 783 783 0 R (threaded) syz-executor.0 114632 RunQ syz-executor.0 150247 S sbwait 0xfffff80032ad2574 syz-executor.0 150254 S sbwait 0xfffff80032b78574 syz-executor.0 150256 RunQ syz-executor.0 150257 Run CPU 0 syz-executor.0 21249 1 21249 65 Ss select 0xfffff8003270ea40 dhclient 19908 1 19908 0 Ss select 0xfffff80032665d40 dhclient 19901 1 19901 0 Ss select 0xfffff800326bd740 dhclient 19878 780 19878 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.1 11871 1 783 0 SV uwait 0xfffff8003bfc2f00 syz-executor.0 11869 1 783 0 SV uwait 0xfffff800153d0500 syz-executor.0 2657 1 2657 65 Ss select 0xfffff800321ed5c0 dhclient 2364 1 2364 0 Ss select 0xfffff800322a0ec0 dhclient 2360 1 2360 0 Ss select 0xfffff800321175c0 dhclient 2341 1 2341 65 Ss select 0xfffff800322a0d40 dhclient 1954 1 1954 0 Ss select 0xfffff80032229bc0 dhclient 1951 1 1951 0 Ss select 0xfffff80032229ec0 dhclient 1496 0 0 0 DL aiordy 0xfffff8003bdd2000 [aiod4] 1495 0 0 0 DL aiordy 0xfffff8003bdd2530 [aiod3] 1494 0 0 0 DL aiordy 0xfffff80015e14a60 [aiod2] 1493 0 0 0 DL aiordy 0xfffff80032168000 [aiod1] 1397 1 1397 65 Ss select 0xfffff80032048440 dhclient 819 780 819 0 Ss piperd 0xfffff8003bc29ba0 syz-executor.3 814 1 814 0 Ss select 0xfffff8003b3f8bc0 dhclient 811 1 811 0 Ss select 0xfffff8003b582a40 dhclient 798 780 798 0 Ss piperd 0xfffff80015f345d0 syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffff80015d4ff00 syz-fuzzer 100116 S uwait 0xfffff8003b43a900 syz-fuzzer 100117 S uwait 0xfffff8003b43ab00 syz-fuzzer 100118 S uwait 0xfffff8003badef00 syz-fuzzer 100119 S kqread 0xfffff8003bade700 syz-fuzzer 100120 S uwait 0xfffff8003b3e7100 syz-fuzzer 100121 S uwait 0xfffff8003b3e7300 syz-fuzzer 100124 S uwait 0xfffff8003b3e7900 syz-fuzzer 100130 S uwait 0xfffff8003b2d8700 syz-fuzzer 126330 S uwait 0xfffff8003bf25500 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8003b54e5e0 csh 776 694 776 0 Ss select 0xfffff8003b6fc740 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2e4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2ecb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015ab64b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015ab6cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015ab84b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015ab8cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015abf4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015abfcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a0 cron 694 1 694 0 Ss select 0xfffff8003b2cdd40 sshd 507 1 507 0 Ss select 0xfffff8003b3e9bc0 syslogd 436 1 436 0 Ss select 0xfffff80015ecd440 devd 435 1 435 65 Ss select 0xfffff8003b3f88c0 dhclient 350 1 350 0 Ss select 0xfffff80015ed5d40 dhclient 347 1 347 0 Ss select 0xfffff80015ecfa40 dhclient 23 0 0 0 DL vlruwt 0xfffff80015cd1530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100097 D sdflush 0xfffff80004ddd4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100086 D launds 0xffffffff82847804 [laundry: dom0] 100087 D umarcl 0xffffffff815c5200 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e768b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82f78410 [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 - 0xfffff80015ac9100 [acpi_task_0] 100075 D - 0xfffff80015ac9100 [acpi_task_1] 100076 D - 0xfffff80015ac9100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 29493 (syz-executor.1) thread 0xfffffe0095004900 (150249) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80032ab48c8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 29489 (syz-executor.0) thread 0xfffffe0095005740 (150247) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80032ad2518) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 29489 (syz-executor.0) thread 0xfffffe009514e560 (150254) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80032b78518) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 12 (intr) thread 0xfffffe00042be900 (100033) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00955a71a0) 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 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 newblk 8 1036K 29100 vfscache 3 1035K 3 pcb 60 758K 91370 inodedep 167 686K 28903 acpica 1674 649K 54806 subproc 152 621K 29584 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 BPF 46 337K 75 filedesc 18 275K 56952 linker 348 270K 412 DEVFS1 107 214K 124 module 510 192K 510 kdtrace 233 192K 79756 vnet_data 1 176K 1 umtx 396 174K 396 tidhash 3 164K 3 pagedep 9 140K 28484 tfo_ccache 1 136K 1 sem 4 120K 4 UMA 270 102K 270 routetbl 184 90K 574 audit_evclass 236 89K 294 mtx_pool 2 80K 2 dirrem 158 79K 28799 temp 35 77K 3171 syncache 1 76K 1 vmem 3 72K 5 sctp_timw 141 71K 141 msg 4 68K 4 ifaddr 71 67K 76 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 freefile 158 60K 28788 ether_multi 157 59K 195 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 ithread 99 43K 99 rman 84 42K 425 KTRACE 100 38K 100 taskqueue 60 36K 60 lltable 41 35K 100 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 kqueue 69 34K 29548 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 2 in6_multi 71 31K 81 DEVFSP 80 30K 455 GEOM 60 29K 489 kbdmux 6 28K 6 cred 26 26K 369 pwddesc 67 26K 29498 ifnet 7 25K 7 plimit 24 24K 641 kcovinfo 64 24K 85 sctp_atcl 23 23K 62720 CAM queue 5 21K 1528 selfd 55 21K 396947 pfs_nodes 20 20K 20 proc-args 52 20K 799 UART 12 18K 12 session 35 18K 66 bmsafemap 3 17K 28930 ksem 1 16K 3 rpc 2 16K 2 shmfd 1 16K 19 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 sctp_stro 6 12K 17325 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 85 vt 11 11K 11 sctp_atky 29 11K 81492 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 47 uidinfo 3 9K 22 sctp_athm 23 9K 62999 pf_ifnet 10 9K 19 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 inpcbpolicy 19 8K 24117 select 19 8K 70 mount 16 7K 90 fpukern_ctx 3 6K 3 sctp_ifa 15 6K 17 terminal 11 6K 11 ip6ndp 12 6K 16 sctp_map 12 5K 34650 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 CAM CCB 1 4K 3634 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 osd 8 4K 988 ipsec 3 3K 3 mkdir 8 3K 56916 in_multi 6 3K 9 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 16 sctp_ifn 6 3K 17 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 vnodemarker 2 2K 182 NFSD session 1 2K 1 freework 4 2K 28466 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 32947 filecaps 5 2K 117 crypto 4 2K 4 newdirblk 4 2K 28458 diradd 4 2K 28847 freeblks 3 2K 28465 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 6 sctp_stri 1 1K 528 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 368 entropy 2 1K 53 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 tcp_do 0 0K 0 tcp_fsb 0 0K 43 htcp data 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 cdg data 0 0K 33 sctp_mcore 0 0K 0 sctp_socko 0 0K 20219 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 22 cubic data 0 0K 0 dctcp data 0 0K 0 chd data 0 0K 0 mqdata 0 0K 0 vegas data 0 0K 0 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 27650 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 88 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 6 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 51 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 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 2 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 28716 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 4 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 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 17 lio 0 0K 2 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 199 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 37890 ioctlops 0 0K 722 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 1052 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 12 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 8320 984 1401521 0 254 38109184 0 malloc-384 384 35506 764 73759 0 30 13927680 0 malloc-1024 1024 4174 6 4200 0 16 4280320 0 malloc-8192 8192 18 330 45141 0 1 2850816 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 17436 229 841571 0 62 2543760 0 mbuf 256 8709 1131 2248662 0 254 2519040 0 BUF TRIE 144 191 13277 1866 0 62 1939392 0 UMA Slabs 0 112 13654 59 13693 0 126 1535856 0 mbuf_cluster 2048 720 2 720 0 254 1478656 0 malloc-1024 1024 133 1267 29557 0 16 1433600 0 malloc-1024 1024 243 1089 29863 0 16 1363968 0 malloc-384 384 1134 1876 573799 0 30 1155840 0 sctp_asoc 2288 6 469 17325 0 254 1086800 0 malloc-1024 1024 29 759 63324 0 16 806912 0 malloc-2048 2048 8 376 18752 0 8 786432 0 malloc-512 512 296 1096 29432 0 30 712704 0 malloc-384 384 701 1099 126943 0 30 691200 0 malloc-384 384 1728 42 53878 0 30 679680 0 FFS inode 1160 526 27 29315 0 8 641480 0 malloc-8192 8192 69 9 29500 0 1 638976 0 malloc-1024 1024 191 389 95672 0 16 593920 0 malloc-32768 32768 11 6 28476 0 1 557056 0 sctp_ep 1280 16 401 45131 0 254 533760 0 malloc-16384 16384 24 3 40 0 1 442368 0 VM OBJECT 264 1305 120 435408 0 30 376200 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 165 33 50257 0 8 357984 0 sctp_raddr 736 6 467 17325 0 254 348128 0 socket 944 58 298 70801 0 254 336064 0 malloc-512 512 30 610 33562 0 30 327680 0 tcp_bbr_map 128 0 2387 30919 0 126 305536 0 VNODE 448 564 93 29355 0 30 294336 0 malloc-384 384 621 69 24863 0 30 264960 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 125 3 144 0 8 262144 0 malloc-4096 4096 8 54 4595 0 2 253952 0 256 Bucket 2048 101 17 18148 0 8 241664 0 DEVCTL 1024 0 216 134 0 0 221184 0 malloc-16384 16384 11 2 247 0 1 212992 0 malloc-8192 8192 23 3 43 0 1 212992 0 MAP ENTRY 96 1642 416 1628788 0 126 197568 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-384 384 414 76 116822 0 30 188160 0 UMA Zones 768 242 2 242 0 16 187392 0 mbuf_packet 256 88 632 51127 0 254 184320 0 vmem btag 56 3132 24 3132 0 254 176736 0 FFS2 dinode 256 526 74 29314 0 62 153600 0 S VFS Cache 104 1069 374 30110 0 126 150072 0 malloc-16384 16384 4 5 23 0 1 147456 0 malloc-512 512 216 64 28738 0 30 143360 0 malloc-384 384 296 64 31309 0 30 138240 0 malloc-512 512 195 69 59480 0 30 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 VMSPACE 2544 39 12 29470 0 4 129744 0 ksiginfo 112 69 975 2372 0 126 116928 0 malloc-16384 16384 2 5 190 0 1 114688 0 PROC 1328 66 18 29497 0 8 111552 0 malloc-1024 1024 97 7 103 0 16 106496 0 ertt_txseginfo 40 0 2525 74032 0 254 101000 0 32 Bucket 256 258 132 30590 0 62 99840 0 malloc-32768 32768 1 2 121 0 1 98304 0 filedesc0 1072 67 24 29498 0 8 97552 0 malloc-512 512 120 64 29230 0 30 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-512 512 155 13 352 0 30 86016 0 g_bio 408 4 206 11983 0 30 85680 0 128 Bucket 1024 47 36 2571 0 16 84992 0 clpbuf 2624 0 32 21 0 16 83968 0 udplite_inpcb 488 4 156 20922 0 254 78080 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 9 0 1 65536 0 malloc-2048 2048 10 20 518 0 8 61440 0 malloc-384 384 92 68 45097 0 30 61440 0 16 Bucket 144 268 152 6370 0 62 60480 0 sctp_chunk 152 3 387 1057 0 254 59280 0 tcp_inpcb 488 4 116 976 0 254 58560 0 malloc-8192 8192 2 5 28752 0 1 57344 0 malloc-4096 4096 12 2 61 0 2 57344 0 malloc-4096 4096 7 6 35 0 2 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 1 5 110 0 1 49152 0 64 Bucket 512 52 36 23191 0 30 45056 0 sctp_laddr 48 0 924 24441 0 254 44352 0 malloc-2048 2048 16 4 24 0 8 40960 0 malloc-512 512 25 55 1444 0 30 40960 0 pcpu-8 8 4705 415 5038 0 254 40960 0 Files 80 250 250 112886 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 132765 0 16 36864 0 pipe 744 23 22 547 0 16 33480 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-8192 8192 0 4 34 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-4096 4096 6 2 30 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 199 32 199 0 62 31416 0 tcpcb 1080 4 24 976 0 254 30240 0 tcp_bbr_pcb 832 0 36 529 0 16 29952 0 malloc-512 512 34 22 327 0 30 28672 0 KNOTE 160 28 147 642842 0 62 28000 0 8 Bucket 80 89 261 6085 0 126 28000 0 malloc-4096 4096 1 5 10 0 2 24576 0 malloc-2048 2048 2 10 151 0 8 24576 0 sctp_stream_msg_out 112 0 216 1268 0 254 24192 0 PWD 32 21 735 28575 0 254 24192 0 2 Bucket 32 271 485 10761 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 tcp_rack_pcb 832 0 27 43 0 16 22464 0 malloc-4096 4096 3 2 61 0 2 20480 0 ripcb 488 5 35 1595 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 294 0 2 16384 0 vtnet_tx_hdr 24 0 668 723775 0 254 16032 0 udp_inpcb 488 6 26 624 0 254 15616 0 tcp_log 416 0 36 119 0 254 14976 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 kenv 258 15 30 1040 0 30 11610 0 routing nhops 256 27 18 39 0 62 11520 0 unpcb 256 20 25 1482 0 254 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 56 0 16 8192 0 rtentry 176 31 15 39 0 62 8096 0 PGRP 88 35 57 66 0 126 8096 0 rl_entry 40 69 133 69 0 254 8080 0 udpcb 32 10 242 21546 0 254 8064 0 ertt 72 4 108 976 0 126 8064 0 4 Bucket 48 6 162 565 0 254 8064 0 AIO 208 0 38 25 0 62 7904 0 itimer 352 0 22 4 0 30 7744 0 AIOCB 552 0 14 28 0 16 7728 0 AIOLIO 272 0 28 2 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 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 sctp_readq 152 0 26 9 0 254 3952 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 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_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 304 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_rack_map 112 0 0 0 0 126 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 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 0 254 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-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