panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:3273 cpuid = 0 time = 2000000058 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037b0090 vpanic() at vpanic+0x1c7/frame 0xfffffe00037b00f0 panic() at panic+0x43/frame 0xfffffe00037b0150 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00037b01b0 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5dd/frame 0xfffffe00037b0220 sctp_ulp_notify() at sctp_ulp_notify+0x288/frame 0xfffffe00037b0280 sctp_handle_cookie_ack() at sctp_handle_cookie_ack+0x252/frame 0xfffffe00037b02c0 sctp_process_control() at sctp_process_control+0x18ff/frame 0xfffffe00037b0750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00037b08e0 sctp_input_with_port() at sctp_input_with_port+0x306/frame 0xfffffe00037b09d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00037b09f0 ip_input() at ip_input+0x388/frame 0xfffffe00037b0a90 swi_net() at swi_net+0x20d/frame 0xfffffe00037b0b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00037b0bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00037b0bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00037b0bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100021 ] Stopped at kdb_enter+0x67: movq $0,0x1450bae(%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 0xffffffff81117ec0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037b0070 rbp 0xfffffe00037b0090 rsi 0 rdi 0xffffffff81117ef6 vprintf+0x176 r8 0 r9 0xffffffff r10 0xc26d ll+0xc24c r11 0x2f4e ll+0x2f2d r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819c03d4 r15 0xffffffff819c03d4 rip 0xffffffff8110eed7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1450bae(%rip) db> show proc Process 12 (intr) at 0xfffff80004469a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82512fb0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff82512fb0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82513c00 (map 0xffffffff82513c00) (map.pmap 0xffffffff82513cc0) (pmap 0xffffffff82513d20) threads: 23 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 Run CPU 0 [swi1: netisr 0] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 55354 844 844 0 T (threaded) syz-executor.3 107119 s syz-executor.3 157675 RunQ syz-executor.3 55350 785 785 0 S (threaded) syz-executor.0 153224 S nanslp 0xffffffff825331e1 syz-executor.0 157665 S sbwait 0xfffff800282b4924 syz-executor.0 157667 S sbwait 0xfffff800283801c4 syz-executor.0 157670 S uwait 0xfffff80004fa8180 syz-executor.0 55349 808 808 0 S (threaded) syz-executor.2 148561 S nanslp 0xffffffff825331e1 syz-executor.2 157663 S connec 0xfffff80018f8b0e0 syz-executor.2 157666 S uwait 0xfffff80018024180 syz-executor.2 55347 889 889 0 S (threaded) syz-executor.1 100121 S nanslp 0xffffffff825331e1 syz-executor.1 157660 S sbwait 0xfffff800283e7924 syz-executor.1 157661 S sbwait 0xfffff800283b0cd4 syz-executor.1 157662 S uwait 0xfffff80017de6800 syz-executor.1 14480 1 14480 65 Ss select 0xfffff80017ffda40 dhclient 8642 1 8642 0 Ss select 0xfffff800180cc0c0 dhclient 8636 1 8636 0 Ss select 0xfffff80017ffdd40 dhclient 8611 1 8611 65 Ss select 0xfffff80017ffd840 dhclient 7131 1 7131 0 Ss select 0xfffff80004e28b40 dhclient 7122 1 7122 0 Ss select 0xfffff80017f9c040 dhclient 7086 1 7086 65 Ss select 0xfffff8001803d8c0 dhclient 5466 1 5466 0 Ss select 0xfffff80017f9c5c0 dhclient 5463 1 5463 0 Ss select 0xfffff80004e28640 dhclient 5444 1 5444 65 Ss select 0xfffff8001803d740 dhclient 1475 1 1475 0 Ss select 0xfffff800180cc840 dhclient 1472 1 1472 0 Ss select 0xfffff800180ccbc0 dhclient 889 780 889 0 Ss nanslp 0xffffffff825331e1 syz-executor.1 844 780 844 0 Ss nanslp 0xffffffff825331e1 syz-executor.3 808 780 808 0 Ss nanslp 0xffffffff825331e1 syz-executor.2 785 780 785 0 Ss nanslp 0xffffffff825331e1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100087 S kqread 0xfffff80004e38800 syz-fuzzer 100109 S uwait 0xfffff80004c0b280 syz-fuzzer 100110 S uwait 0xfffff80004c0b380 syz-fuzzer 100111 S uwait 0xfffff80004c0b480 syz-fuzzer 100112 S uwait 0xfffff80004fa8600 syz-fuzzer 100113 S uwait 0xfffff80017457d00 syz-fuzzer 100114 S uwait 0xfffff80017457500 syz-fuzzer 100115 S uwait 0xfffff80004c0b580 syz-fuzzer 100116 S uwait 0xfffff80004c0b680 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80004e66b00 csh 776 694 776 0 Ss select 0xfffff80017a53f40 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048e58b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004c1acb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004ba24b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004ba2cb0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004ba64b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004ba6cb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004bab4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004babcb0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bb14b0 getty 698 1 698 0 Ss nanslp 0xffffffff825331e1 cron 694 1 694 0 Ss select 0xfffff8001734e3c0 sshd 507 1 507 0 Ss select 0xfffff8001734e8c0 syslogd 436 1 436 0 Ss select 0xfffff80004fcc040 devd 435 1 435 65 Ss select 0xfffff80004fcc740 dhclient 350 1 350 0 Ss select 0xfffff8001734eec0 dhclient 347 1 347 0 Ss select 0xfffff80004eb3ec0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004dc4528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826226b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826217a0 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100086 D sdflush 0xfffff80004f5ece8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648cc8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d138 [dom0] 100075 D launds 0xffffffff8263d144 [laundry: dom0] 100076 D umarcl 0xffffffff8152ae00 [uma] 18 0 0 0 DL - 0xffffffff82367578 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82cdf818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e73430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ed5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261ed5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261ed5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261ed5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f2c0 [doneq0] 100067 D - 0xffffffff8223f190 [scanner] 14 0 0 0 DL seqstat 0xfffff8000458a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004539d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004539d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a630 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512a20 [g_event] 100026 D - 0xffffffff82512a28 [g_up] 100027 D - 0xffffffff82512a30 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000446e900 [thr_0] 100019 D - 0xfffff8000446e980 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 Run CPU 0 [swi1: netisr 0] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000448b528 [init] 10 0 0 0 DL audit_w 0xffffffff8263ab50 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512fb0 [swapper] 100005 D - 0xfffff8000446ee00 [if_config_tqg_0] 100006 D - 0xfffff8000446ed00 [softirq_0] 100007 D - 0xfffff8000446ec00 [softirq_1] 100008 D - 0xfffff8000446eb00 [if_io_tqg_0] 100009 D - 0xfffff8000446ea00 [if_io_tqg_1] 100010 D - 0xfffff8000446de00 [thread taskq] 100011 D - 0xfffff8000446dd00 [aiod_kick taskq] 100013 D - 0xfffff8000446db00 [kqueue_ctx taskq] 100015 D - 0xfffff8000446d900 [in6m_free taskq] 100017 D - 0xfffff8000446d700 [inm_free taskq] 100024 D - 0xfffff8000446d600 [firmware taskq] 100028 D - 0xfffff800044a9b00 [crypto_0] 100029 D - 0xfffff800044a9b00 [crypto_1] 100044 D - 0xfffff800044a9400 [vtnet0 rxq 0] 100045 D - 0xfffff800044a9300 [vtnet0 txq 0] 100046 D - 0xfffff800044a9200 [vtnet0 rxq 1] 100047 D - 0xfffff800044a9100 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000466a980 [virtio_balloon] 100053 D - 0xfffff800044a9000 [mca taskq] 100058 D - 0xffffffff81d67f41 [deadlkres] 100062 D - 0xfffff800044a9900 [acpi_task_0] 100063 D - 0xfffff800044a9900 [acpi_task_1] 100064 D - 0xfffff800044a9900 [acpi_task_2] 100066 D - 0xfffff800044a9500 [CAM taskq] db> show all locks Process 55354 (syz-executor.3) thread 0xfffffe0094e5fe00 (157675) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80028051988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7005 Process 12 (intr) thread 0xfffffe0004127300 (100021) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009c49e1a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30605 1795K 30671 kobj 329 1316K 489 newblk 5 1025K 55907 vfscache 3 1025K 3 pcb 203 734K 184305 inodedep 7 515K 56385 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 283K 55441 acpica 1674 184K 58233 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 108680 pagedep 9 130K 108860 tfo_ccache 1 128K 1 sctp_timw 453 114K 453 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 316 BPF 46 88K 46 sctp_stro 82 82K 48041 bus 983 80K 3364 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atcl 176 66K 143060 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 umtx 342 43K 342 kdtrace 218 43K 113032 vmem 3 34K 6 temp 35 33K 3576 hostcache 1 32K 1 shm 1 32K 12 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 ifaddr 76 23K 76 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 44 14K 154 bus-sc 32 14K 1598 ether_multi 162 13K 200 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 sctp_atky 262 11K 196413 eventhandler 129 11K 129 GEOM 60 10K 489 rman 82 10K 423 in6_multi 77 10K 87 ksem 4 10K 3348 bmsafemap 2 9K 54515 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 41 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 26 7K 397 kqueue 65 7K 55428 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 525 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 100 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 21 session 35 5K 57 UMA 260 5K 260 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 85 evdev 4 4K 4 pwddesc 63 4K 55355 routetbl 24 4K 26 selfd 55 4K 737325 lockf 32 4K 117 hhook 13 4K 13 proc-args 52 3K 741 sctp_athm 176 3K 144832 terminal 11 3K 11 acpisem 22 3K 22 sctp_map 164 3K 96082 select 19 3K 96 uidinfo 4 3K 47 sctp_stri 4 2K 4327 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 sctp_ifa 15 2K 18 ip6ndp 12 2K 18 CAM XPT 22 2K 543 Unitno 26 2K 64 in_multi 6 2K 9 dirrem 5 2K 54400 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 pf_rule 1 1K 491 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 150 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 18 ipsec 3 1K 3 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 mkdir 5 1K 108664 freefile 5 1K 54397 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 54332 diradd 4 1K 54445 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 15 1K 3906 chacha20random 1 1K 1 osd 3 1K 10 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 soname 6 1K 77245 aesni_data 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 54507 pmchooks 1 1K 1 nexusdev 6 1K 6 filecaps 5 1K 132 sctp_vrf 1 1K 1 entropy 2 1K 49 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 iov 2 1K 53272 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 55114 sctp_iter 0 0K 42 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 27 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 15 sctp_aadr 0 0K 240 ciss_data 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 xen_intr 0 0K 0 nvme_da 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 midi buffers 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 vm_fictitious 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 113324 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 151043 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 74 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 54361 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 236 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 ppbusdev 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 562 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 agtiapi_MemAlloc malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 4 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 osti_cacheable 0 0K 0 statfs 0 0K 54532 namei_tracker 0 0K 16 export_host 0 0K 0 cl_savebuf 0 0K 5 tempbuff 0 0K 0 tempbuff 0 0K 0 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mpt_user 0 0K 0 mbuf_tag 0 0K 176 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 2171 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 sbuf 0 0K 288 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 869 sysctl 0 0K 1 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 8 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 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 diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 SCSI sa 0 0K 0 scsi_pass 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8341 943 1533790 0 254 38027264 0 sctp_asoc 2288 82 2528 48041 0 254 5971680 0 malloc-2048 2048 93 2039 91699 0 8 4366336 0 sctp_ep 1280 90 2526 91693 0 254 3348480 0 RADIX NODE 144 18190 3843 1573836 0 64 3172752 0 mbuf 256 8980 2270 2687366 0 254 2880000 0 mbuf_cluster 2048 1275 1 1275 0 254 2613248 0 pbuf 2632 0 973 0 0 2 2560936 0 malloc-1024 1024 82 2050 48039 0 16 2183168 0 BUF TRIE 144 225 13243 18993 0 62 1939392 0 sctp_raddr 736 105 2502 55106 0 254 1918752 0 malloc-384 384 194 4546 199613 0 30 1820160 0 malloc-384 384 4168 12 4177 0 30 1605120 0 UMA Slabs 0 112 12526 35 12526 0 126 1406832 0 malloc-4096 4096 336 1 501 0 2 1380352 0 malloc-128 128 10039 253 64564 0 126 1317376 0 tcp_bbr_map 128 0 5208 44364 0 126 666624 0 malloc-256 256 314 2131 149481 0 62 625920 0 FFS inode 1128 522 24 54920 0 8 615888 0 malloc-256 256 73 2267 423420 0 62 599040 0 256 Bucket 2048 257 13 22012 0 8 552960 0 socket 944 51 489 97189 0 254 509760 0 VM OBJECT 264 1335 60 778327 0 30 368280 0 mbuf_packet 256 41 1234 98275 0 254 326400 0 VNODE 488 559 89 54959 0 30 316224 0 THREAD 1792 154 17 57676 0 8 306432 0 malloc-4096 4096 63 5 55355 0 2 278528 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-128 128 691 1324 61238 0 126 257920 0 malloc-2048 2048 7 113 114501 0 8 245760 0 malloc-64 64 3213 567 58508 0 254 241920 0 malloc-16384 16384 10 4 54339 0 1 229376 0 DEVCTL 1024 0 212 131 0 0 217088 0 sctp_stream_msg_out 112 22 1886 14951 0 254 213696 0 MAP ENTRY 96 1698 528 2986824 0 127 213696 0 malloc-16 16 12663 337 12732 0 254 208000 0 malloc-256 256 195 600 56223 0 62 203520 0 malloc-64 64 622 2528 54051 0 254 201600 0 g_bio 408 0 460 450587 0 30 187680 0 malloc-128 128 1195 262 136770 0 126 186496 0 UMA Zones 768 232 2 232 0 16 179712 0 FFS2 dinode 256 522 138 54920 0 62 168960 0 vmem btag 56 2878 134 2878 0 254 168672 0 malloc-32768 32768 0 5 212 0 1 163840 0 malloc-32 32 4819 95 4865 0 254 157248 0 malloc-32 32 265 4649 149428 0 254 157248 0 128 Bucket 1024 124 19 14054 0 16 146432 0 S VFS Cache 104 1031 373 55925 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 371 0 1 131072 0 malloc-1024 1024 125 3 142 0 16 131072 0 VMSPACE 2544 40 11 55333 0 4 129744 0 malloc-256 256 470 10 472 0 62 122880 0 ksiginfo 112 66 978 3200 0 126 116928 0 PROC 1320 62 19 55354 0 8 106920 0 64 Bucket 512 138 70 22199 0 30 106496 0 sctp_chunk 152 89 509 10048 0 254 90896 0 malloc-4096 4096 21 1 25 0 2 90112 0 filedesc0 1072 63 21 55355 0 8 90048 0 32 Bucket 256 212 133 22431 0 62 88320 0 UMA Kegs 384 218 5 218 0 30 85632 0 clpbuf 2632 0 32 34 0 16 84224 0 malloc-16 16 228 4772 165150 0 254 80000 0 malloc-128 128 361 259 54935 0 126 79360 0 sctp_readq 152 6 514 16001 0 254 79040 0 malloc-4096 4096 17 2 35 0 2 77824 0 malloc-16 16 193 4557 136667 0 254 76000 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 124 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 3 1 5 0 1 65536 0 malloc-8192 8192 6 1 97 0 1 57344 0 malloc-64 64 356 526 56406 0 254 56448 0 malloc-128 128 381 53 1934 0 126 55552 0 malloc-16384 16384 3 0 9 0 1 49152 0 malloc-8192 8192 4 2 13 0 1 49152 0 8 Bucket 80 306 294 18316 0 126 48000 0 tcpcb 1048 4 40 1216 0 254 46112 0 pipe 744 23 37 1789 0 16 44640 0 malloc-64 64 136 557 55504 0 254 44352 0 malloc-8192 8192 1 4 30 0 1 40960 0 malloc-4096 4096 4 6 55129 0 2 40960 0 pcpu-8 8 4645 475 8733 0 254 40960 0 malloc-64 64 489 141 1099 0 254 40320 0 Files 80 243 257 172844 0 126 40000 0 malloc-256 256 17 133 65108 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 235103 0 16 36864 0 16 Bucket 144 180 72 2879 0 62 36288 0 tcp_inpcb 488 4 68 1216 0 254 35136 0 malloc-384 384 83 7 176 0 30 34560 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 30 0 1 32768 0 malloc-512 512 4 60 4327 0 30 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 udplite_inpcb 488 4 60 1662 0 254 31232 0 tcp_bbr_pcb 832 0 36 337 0 16 29952 0 sctp_laddr 48 80 508 1794 0 254 28224 0 PWD 32 22 860 54427 0 254 28224 0 4 Bucket 48 7 581 2250 0 254 28224 0 KNOTE 160 28 147 546623 0 62 28000 0 malloc-256 256 68 37 322 0 62 26880 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 9 3 46 0 8 24576 0 malloc-64 64 170 208 757163 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 51 39 1622 0 62 23040 0 malloc-1024 1024 7 13 487 0 16 20480 0 malloc-32 32 71 559 109401 0 254 20160 0 2 Bucket 32 58 572 10964 0 254 20160 0 malloc-128 128 113 42 4852 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 43 7 43 0 30 19200 0 malloc-384 384 21 29 176 0 30 19200 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 153 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-8192 8192 1 1 2 0 1 16384 0 malloc-2048 2048 5 3 196 0 8 16384 0 malloc-1024 1024 11 5 55 0 16 16384 0 malloc-1024 1024 12 4 21 0 16 16384 0 malloc-1024 1024 12 4 502 0 16 16384 0 malloc-32 32 335 169 1703 0 254 16128 0 vtnet_tx_hdr 24 0 668 812191 0 254 16032 0 malloc-128 128 95 29 96 0 126 15872 0 ripcb 488 5 27 529 0 254 15616 0 malloc-384 384 21 19 334 0 30 15360 0 malloc-4096 4096 1 2 950 0 2 12288 0 malloc-2048 2048 2 4 24 0 8 12288 0 malloc-2048 2048 3 3 918 0 8 12288 0 malloc-512 512 13 11 256 0 30 12288 0 malloc-512 512 10 14 640 0 30 12288 0 malloc-64 64 90 99 281 0 254 12096 0 udp_inpcb 488 2 22 499 0 254 11712 0 unpcb 256 20 25 1524 0 254 11520 0 malloc-256 256 14 31 1512 0 62 11520 0 cpuset 104 8 85 162 0 126 9672 0 malloc-1024 1024 2 6 1837 0 16 8192 0 rtentry 176 32 14 40 0 62 8096 0 PGRP 88 35 57 61 0 126 8096 0 rl_entry 40 67 135 67 0 254 8080 0 sctp_asconf_ack 48 0 168 226 0 254 8064 0 udpcb 32 6 246 2161 0 254 8064 0 malloc-64 64 26 100 26 0 254 8064 0 malloc-32 32 2 250 40 0 254 8064 0 malloc-32 32 68 184 966 0 254 8064 0 malloc-32 32 61 191 507 0 254 8064 0 malloc-32 32 19 233 5547 0 254 8064 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 37 463 26801 0 254 8000 0 malloc-16 16 195 305 1369 0 254 8000 0 malloc-16 16 25 475 49 0 254 8000 0 malloc-16 16 265 235 27110 0 254 8000 0 tcp_rack_pcb 704 0 11 24 0 16 7744 0 itimer 352 0 22 7 0 30 7744 0 kenv 258 3 27 1055 0 30 7740 0 routing nhops 256 27 3 40 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 145 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 0 2 36 0 8 4096 0 malloc-1024 1024 2 2 156 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 4 4 59 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 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 malloc-128 128 5 26 5 0 126 3968 0 tcp_rack_map 120 0 33 6 0 126 3960 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 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 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 tcp_log 416 0 0 0 0 254 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 TMPFS node 224 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 NCLNODE 592 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 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 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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-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-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-384 384 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