panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:434 cpuid = 1 time = 1624086858 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037ff100 vpanic() at vpanic+0x1cc/frame 0xfffffe00037ff160 panic() at panic+0x43/frame 0xfffffe00037ff1c0 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe00037ff220 socantrcvmore() at socantrcvmore+0x2c/frame 0xfffffe00037ff240 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5b8/frame 0xfffffe00037ff2b0 sctp_process_control() at sctp_process_control+0x9034/frame 0xfffffe00037ff740 sctp_common_input_processing() at sctp_common_input_processing+0x83a/frame 0xfffffe00037ff8c0 sctp_input_with_port() at sctp_input_with_port+0x30a/frame 0xfffffe00037ff9b0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00037ff9d0 ip_input() at ip_input+0x38b/frame 0xfffffe00037ffa90 swi_net() at swi_net+0x20e/frame 0xfffffe00037ffb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00037ffbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00037ffbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00037ffbf0 --- 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 0xfffffe00037ff0e0 rbp 0xfffffe00037ff100 rsi 0 rdi 0xffffffff81132726 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00037fefd0 r11 0x1fffcfff59c 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 45520 792 792 0 S (threaded) syz-executor.3 147386 S nanslp 0xffffffff8273d0a0 syz-executor.3 149893 S ksem 0xfffff80064d5eb18 syz-executor.3 149897 S uwait 0xfffff80079a1bb00 syz-executor.3 45517 788 788 0 R (threaded) syz-executor.2 146554 RunQ syz-executor.2 149889 S accept 0xfffff800797f3c68 syz-executor.2 149896 RunQ syz-executor.2 149901 Run CPU 0 syz-executor.2 43204 1 784 0 S uwait 0xfffff80050e1ed00 syz-executor.1 43203 1 784 0 S uwait 0xfffff80050e35700 syz-executor.1 39094 1 792 0 S uwait 0xfffff80050d81500 syz-executor.3 39093 1 792 0 S uwait 0xfffff80050e1ef00 syz-executor.3 39083 1 792 0 S uwait 0xfffff80079151d00 syz-executor.3 39082 1 792 0 S uwait 0xfffff80050d81f00 syz-executor.3 39075 1 792 0 S uwait 0xfffff800502e8d00 syz-executor.3 39072 1 792 0 S uwait 0xfffff80050b38500 syz-executor.3 39068 1 792 0 S uwait 0xfffff800502e8700 syz-executor.3 39067 1 792 0 S uwait 0xfffff80079151100 syz-executor.3 39059 1 792 0 S uwait 0xfffff80050e35500 syz-executor.3 39057 1 792 0 S uwait 0xfffff80050d81d00 syz-executor.3 38282 1 783 0 S uwait 0xfffff800791cfb00 syz-executor.0 38280 1 783 0 S uwait 0xfffff80050d3d900 syz-executor.0 31016 1 784 0 S uwait 0xfffff80079151300 syz-executor.1 31015 1 784 0 S umtxn 0xfffff80079151900 syz-executor.1 30758 1 784 0 SV uwait 0xfffff800502e8b00 syz-executor.1 30750 1 784 0 SV sigwait 0xfffffe0055943000 syz-executor.1 23103 1 783 0 S uwait 0xfffff80015e6c300 syz-executor.0 23101 1 783 0 S uwait 0xfffff80015c66100 syz-executor.0 4834 1 4834 65 Ss select 0xfffff80050f025c0 dhclient 4372 1 4372 0 Ss select 0xfffff80050a385c0 dhclient 4369 1 4369 0 Ss select 0xfffff8005066d2c0 dhclient 4350 1 4350 65 Ss select 0xfffff80050e46bc0 dhclient 3803 1 3803 0 Ss select 0xfffff80050e46440 dhclient 3800 1 3800 0 Ss select 0xfffff8005066da40 dhclient 3781 1 3781 65 Ss select 0xfffff80015efcbc0 dhclient 3257 1 3257 0 Ss select 0xfffff80050ff1140 dhclient 3254 1 3254 0 Ss select 0xfffff80015efb740 dhclient 3235 1 3235 65 Ss select 0xfffff80050e7f740 dhclient 2699 1 2699 0 Ss select 0xfffff80050f02ec0 dhclient 2693 1 2693 0 Ss select 0xfffff80050e26ec0 dhclient 887 0 0 0 DL aiordy 0xfffff80050dbea60 [aiod4] 886 0 0 0 DL aiordy 0xfffff80050527000 [aiod3] 885 0 0 0 DL aiordy 0xfffff80050e2b530 [aiod2] 884 0 0 0 DL aiordy 0xfffff80015d57530 [aiod1] 792 780 792 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.3 788 780 788 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.2 784 780 784 0 Ss piperd 0xfffff80015e4e8b8 syz-executor.1 783 780 783 0 Ss piperd 0xfffff80015e4e2e8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100104 S uwait 0xfffff80015c68700 syz-fuzzer 100119 S uwait 0xfffff800504ba500 syz-fuzzer 100120 S uwait 0xfffff800504ba700 syz-fuzzer 100121 S uwait 0xfffff800504ba900 syz-fuzzer 100122 S uwait 0xfffff80050562100 syz-fuzzer 100123 S uwait 0xfffff80050562300 syz-fuzzer 100124 S uwait 0xfffff80050562500 syz-fuzzer 100125 S kqread 0xfffff800504ba100 syz-fuzzer 100126 S uwait 0xfffff80050562900 syz-fuzzer 105079 S uwait 0xfffff800791cff00 syz-fuzzer 105080 S uwait 0xfffff80079151700 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015e775e0 csh 776 694 776 0 Ss select 0xfffff80015e1b8c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015408cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015aec4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015aeccb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015af14b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015af1cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a774b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a77cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a7c4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a7ccb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff80015efad40 sshd 507 1 507 0 Ss select 0xfffff8005039e440 syslogd 436 1 436 0 Ss select 0xfffff80015efa740 devd 435 1 435 65 Ss select 0xfffff80050363bc0 dhclient 350 1 350 0 Ss select 0xfffff800503812c0 dhclient 347 1 347 0 Ss select 0xfffff80015efa2c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015c8ea60 [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 0xfffff80015da5ce8 [/ 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 0xffffffff815c4ea0 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82fb98b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff830b8410 [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 0xfffff80004da5c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d72d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d72d30 [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 - 0xfffff80004cc0d00 [thr_0] 100029 D - 0xfffff80004cc0d80 [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 - 0xfffff80004cc0900 [firmware taskq] 100038 D - 0xfffff80004cc0500 [crypto_0] 100039 D - 0xfffff80004cc0500 [crypto_1] 100055 D - 0xfffff80004eef900 [vtnet0 rxq 0] 100056 D - 0xfffff80004eef500 [vtnet0 txq 0] 100057 D - 0xfffff80004eef100 [vtnet0 rxq 1] 100058 D - 0xfffff800153c5d00 [vtnet0 txq 1] 100060 D vtbslp 0xfffff800153a6700 [virtio_balloon] 100064 D - 0xfffff800153c5500 [mca taskq] 100069 D - 0xffffffff81e217c1 [deadlkres] 100074 D - 0xfffff80015a07500 [acpi_task_0] 100075 D - 0xfffff80015a07500 [acpi_task_1] 100076 D - 0xfffff80015a07500 [acpi_task_2] 100077 D - 0xfffff80004cc0100 [CAM taskq] db> show all locks Process 45517 (syz-executor.2) thread 0xfffffe0095060900 (149896) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80079945488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7011 Process 45517 (syz-executor.2) thread 0xfffffe0094ffb900 (149901) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff800799c4988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7011 Process 12 (intr) thread 0xfffffe00042d23a0 (100033) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00954bf8b0) 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 pf_rule 1210 4837K 1748 tcp_hpts 5 3219K 5 kobj 326 2608K 486 pcb 385 2217K 158126 vtbuf 24 2064K 46 vfscache 3 1035K 3 newblk 5 1034K 45123 inodedep 318 837K 44633 filedesc 50 793K 88971 subproc 188 783K 47521 acpica 1674 649K 54806 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 sctp_atcl 350 350K 104046 BPF 46 337K 147 sctp_stro 167 334K 25269 linker 348 270K 425 kdtrace 269 216K 95428 DEVFS1 107 214K 124 sctp_atky 521 196K 130903 module 510 192K 510 vnet_data 1 176K 1 umtx 396 174K 396 tidhash 3 164K 3 dirrem 309 155K 44537 sctp_timw 304 152K 304 pagedep 9 140K 44506 tfo_ccache 1 136K 1 sctp_athm 350 132K 104572 sctp_map 334 126K 50538 sem 4 120K 4 freefile 309 116K 44521 UMA 270 102K 270 audit_evclass 236 89K 294 temp 37 85K 2986 routetbl 149 82K 773 mtx_pool 2 80K 2 syncache 1 76K 1 vmem 3 72K 5 msg 4 68K 4 ifaddr 71 67K 73 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 157 59K 167 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 shm 3 48K 507 ithread 99 43K 99 rman 84 42K 425 kqueue 87 41K 45588 lltable 46 40K 118 KTRACE 100 38K 100 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 pwddesc 83 32K 45522 in6_multi 71 31K 71 DEVFSP 80 30K 730 GEOM 60 29K 489 kbdmux 6 28K 6 cred 26 26K 704 ifnet 7 25K 7 plimit 24 24K 529 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 597637 pfs_nodes 20 20K 20 proc-args 52 20K 742 ksem 8 20K 3685 UART 12 18K 12 session 35 18K 59 bmsafemap 2 17K 44622 rpc 2 16K 2 shmfd 1 16K 78 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 lockf 33 13K 74 pf_table 3 12K 85 MCA 32 12K 32 CAM DEV 3 12K 510 vt 11 11K 11 Unitno 29 11K 47 acpisem 28 11K 28 CAM XPT 22 11K 543 pf_ifnet 13 10K 102 uidinfo 3 9K 15 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 101 mount 16 7K 90 fpukern_ctx 3 6K 3 inpcbpolicy 16 6K 10891 terminal 11 6K 11 sctp_ifa 14 6K 15 ip6ndp 12 6K 15 sctp_stri 5 5K 2552 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 7767 ipsec 3 3K 3 mkdir 8 3K 88968 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 sctp_ifn 6 3K 15 mld 6 3K 6 igmp 6 3K 6 soname 6 3K 61832 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 vnodemarker 2 2K 114 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 126 crypto 4 2K 4 newdirblk 4 2K 44484 diradd 4 2K 44580 pfil 4 2K 4 CAM path 4 2K 1034 filedesc_to_leader 4 2K 6 tcpfunc 3 2K 3 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 587 entropy 2 1K 50 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 freework 1 1K 44485 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 mqdata 0 0K 0 vegas data 0 0K 0 chd data 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 46009 sctp_iter 0 0K 325 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 314 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 4 tcp_do 0 0K 0 tcp_fsb 0 0K 879 cubic data 0 0K 0 htcp data 0 0K 0 cdg 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 33446 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 56 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 44484 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 85 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 5 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 46382 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 1967 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 3274 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 6 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 143 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 33509 ioctlops 0 0K 2756 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 936 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 3 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 8392 1013 1131035 0 254 38522880 0 malloc-384 384 35827 753 89598 0 30 14046720 0 malloc-4096 4096 1216 2 1679 0 2 4988928 0 malloc-8192 8192 180 354 75787 0 2 4374528 0 malloc-1024 1024 4174 10 4286 0 16 4284416 0 tcp_log 416 0 9882 188357 0 254 4110912 0 malloc-1024 1024 399 3069 45403 0 16 3551232 0 malloc-1024 1024 133 2719 35571 0 16 2920448 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 mbuf 256 9101 1369 2096850 0 254 2680320 0 pbuf 2624 0 989 0 0 2 2595136 0 RADIX NODE 144 13709 400 1195128 0 63 2031696 0 BUF TRIE 144 187 13281 1557 0 62 1939392 0 UMA Slabs 0 112 16564 29 16564 0 126 1858416 0 malloc-512 512 453 3075 45296 0 30 1806336 0 malloc-384 384 870 3060 184712 0 30 1509120 0 malloc-384 384 1972 1768 888003 0 30 1436160 0 mbuf_cluster 2048 690 2 690 0 254 1417216 0 sctp_asoc 2288 168 432 25270 0 254 1372800 0 malloc-1024 1024 361 715 106622 0 16 1101824 0 malloc-2048 2048 169 365 26600 0 8 1093632 0 malloc-32768 32768 27 6 44486 0 1 1081344 0 sctp_ep 1280 178 644 75781 0 254 1052160 0 malloc-8192 8192 87 6 45526 0 1 761856 0 malloc-1024 1024 377 359 126044 0 16 753664 0 malloc-384 384 1729 31 53874 0 30 675840 0 FFS inode 1160 530 37 45053 0 8 657720 0 sctp_raddr 736 192 688 33869 0 254 647680 0 VM OBJECT 264 1709 91 642688 0 30 475200 0 malloc-16384 16384 24 4 29 0 1 458752 0 socket 944 53 359 88211 0 254 388928 0 256 Bucket 2048 173 9 19394 0 8 372736 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 183 15 49901 0 8 357984 0 tcp_bbr_map 128 0 2573 129574 0 126 329344 0 malloc-512 512 27 597 56334 0 30 319488 0 tcp_inpcb 488 4 604 7755 0 254 296704 0 VNODE 448 568 89 45093 0 30 294336 0 MAP ENTRY 96 2601 381 2465869 0 126 286272 0 malloc-384 384 620 70 11591 0 30 264960 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 125 3 144 0 8 262144 0 ertt_txseginfo 40 0 5959 236827 0 254 238360 0 DEVCTL 1024 0 216 132 0 0 221184 0 malloc-8192 8192 23 2 39 0 1 204800 0 vmem btag 56 3454 62 3454 0 254 196896 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-16384 16384 11 1 247 0 1 196608 0 malloc-4096 4096 10 38 4320 0 3 196608 0 VMSPACE 2544 57 18 45496 0 5 190800 0 UMA Zones 768 242 2 242 0 16 187392 0 mbuf_packet 256 91 599 86552 0 254 176640 0 malloc-384 384 387 73 186124 0 30 176640 0 malloc-512 512 318 18 1468 0 30 172032 0 S VFS Cache 104 1078 404 48873 0 126 154128 0 malloc-1024 1024 115 33 2014 0 16 151552 0 FFS2 dinode 256 530 25 45053 0 62 142080 0 malloc-512 512 189 83 92290 0 30 139264 0 malloc-384 384 314 46 47498 0 30 138240 0 PROC 1328 84 18 45525 0 8 135456 0 malloc-512 512 216 48 44770 0 30 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 pcpu-8 8 14451 909 20690 0 254 122880 0 32 Bucket 256 386 94 39564 0 62 122880 0 sctp_chunk 152 76 704 9798 0 254 118560 0 ksiginfo 112 87 957 2464 0 126 116928 0 malloc-16384 16384 2 5 46 0 1 114688 0 filedesc0 1072 83 22 45522 0 8 112560 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-512 512 126 58 48271 0 30 94208 0 128 Bucket 1024 57 34 10146 0 16 93184 0 tcpcb 1080 4 80 7755 0 254 90720 0 UMA Kegs 384 227 6 227 0 30 89472 0 16 Bucket 144 480 108 8828 0 62 84672 0 malloc-4096 4096 14 5 267 0 2 77824 0 malloc-8192 8192 5 4 512 0 1 73728 0 g_bio 408 0 180 10543 0 30 73440 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-16384 16384 2 2 8 0 1 65536 0 malloc-2048 2048 10 20 518 0 8 61440 0 malloc-384 384 92 58 80555 0 30 57600 0 malloc-8192 8192 2 5 48244 0 1 57344 0 sctp_laddr 48 124 1052 5953 0 254 56448 0 64 Bucket 512 48 56 20810 0 30 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-512 512 27 61 1501 0 30 45056 0 pipe 744 23 37 1588 0 16 44640 0 clpbuf 2624 0 16 21 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-2048 2048 16 4 25 0 8 40960 0 Files 80 253 247 155475 0 126 40000 0 NAMEI 1024 0 36 201458 0 16 36864 0 udplite_inpcb 488 0 72 2334 0 254 35136 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-4096 4096 6 2 12 0 2 32768 0 malloc-2048 2048 2 14 203 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 199 32 199 0 62 31416 0 tcp_bbr_pcb 832 0 36 5178 0 16 29952 0 malloc-512 512 34 22 214 0 30 28672 0 KNOTE 160 28 147 462658 0 62 28000 0 malloc-8192 8192 1 2 68 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 PWD 32 29 727 44579 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 95 205 7985 0 126 24000 0 sctp_readq 152 0 156 725 0 254 23712 0 itimer 352 0 66 1898 0 30 23232 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 879 0 16 22464 0 malloc-4096 4096 3 2 388 0 2 20480 0 sctp_stream_msg_out 112 98 82 2284 0 254 20160 0 4 Bucket 48 13 407 1060 0 254 20160 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 ripcb 488 6 34 495 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 13 0 1 16384 0 malloc-4096 4096 2 2 706 0 2 16384 0 2 Bucket 32 252 252 16702 0 254 16128 0 vtnet_tx_hdr 24 0 668 581228 0 254 16032 0 unpcb 256 20 40 1476 0 254 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 7755 0 126 12096 0 AIO 208 0 57 1301 0 62 11856 0 udp_inpcb 488 6 18 307 0 254 11712 0 kenv 258 15 30 1042 0 30 11610 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 35 0 16 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 5 0 254 8096 0 PGRP 88 35 57 59 0 126 8096 0 rl_entry 40 73 129 73 0 254 8080 0 sctp_asconf_ack 48 1 167 4 0 254 8064 0 tcp_rack_map 112 0 72 2400 0 126 8064 0 tcpreass 48 0 168 2 0 254 8064 0 hostcache 64 2 124 2 0 254 8064 0 udpcb 32 6 246 2641 0 254 8064 0 UMA Slabs 1 176 29 16 29 0 62 7920 0 AIOCB 552 0 14 27 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 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 syncache 168 0 24 4 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 sctp_asconf 40 0 0 0 0 254 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 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_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 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 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