panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:3273 cpuid = 0 time = 1614076944 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003779090 vpanic() at vpanic+0x1c7/frame 0xfffffe00037790f0 panic() at panic+0x43/frame 0xfffffe0003779150 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00037791b0 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5dd/frame 0xfffffe0003779220 sctp_ulp_notify() at sctp_ulp_notify+0x288/frame 0xfffffe0003779280 sctp_handle_cookie_ack() at sctp_handle_cookie_ack+0x252/frame 0xfffffe00037792c0 sctp_process_control() at sctp_process_control+0x18ff/frame 0xfffffe0003779750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00037798e0 sctp_input_with_port() at sctp_input_with_port+0x306/frame 0xfffffe00037799d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00037799f0 ip_input() at ip_input+0x388/frame 0xfffffe0003779a90 swi_net() at swi_net+0x20d/frame 0xfffffe0003779b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003779bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003779bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003779bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x67: movq $0,0x1442e9e(%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 0xffffffff8112c8d0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003779070 rbp 0xfffffe0003779090 rsi 0 rdi 0xffffffff8112c906 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0003778f60 r11 0x1fffcfff59c r12 0xffffffff820678b0 ddb_dbbe r13 0 r14 0xffffffff81a51159 r15 0xffffffff81a51159 rip 0xffffffff811238e7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1442e9e(%rip) db> show proc Process 12 (intr) at 0xfffff80004474a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82519cf0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff82519cf0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8251a940 (map 0xffffffff8251a940) (map.pmap 0xffffffff8251aa00) (pmap 0xffffffff8251aa60) threads: 23 100010 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 Run CPU 0 [swi1: netisr 0] 100044 I [irq24: virtio_pci0] 100045 I [irq25: virtio_pci0] 100046 I [irq26: virtio_pci0] 100047 I [irq27: virtio_pci0] 100048 I [irq28: virtio_pci1] 100049 I [irq29: virtio_pci1] 100050 I [irq30: virtio_pci1] 100051 I [irq31: virtio_pci1] 100052 I [irq32: virtio_pci1] 100057 I [irq10: virtio_pci2] 100059 I [irq1: atkbd0] 100060 I [irq12: psm0] 100061 I [swi0: uart uart++] 100069 I [swi1: pf send] 100085 I [swi1: hpts] 100086 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 38316 849 849 0 R (threaded) syz-executor.2 156628 Run CPU 1 syz-executor.2 158308 S uwait 0xfffff80019ab3280 syz-executor.2 158309 RunQ syz-executor.2 38312 790 790 0 S (threaded) syz-executor.1 150275 S nanslp 0xffffffff82539f21 syz-executor.1 158297 S connec 0xfffff8004e3a20e0 syz-executor.1 158299 S uwait 0xfffff80019fe8000 syz-executor.1 38311 789 789 0 R (threaded) syz-executor.0 156846 RunQ syz-executor.0 158294 S sbwait 0xfffff8004e30f574 syz-executor.0 158295 S sbwait 0xfffff8004e176924 syz-executor.0 158298 S uwait 0xfffff80019ab3d00 syz-executor.0 158300 S uwait 0xfffff80019fe8400 syz-executor.0 158303 S uwait 0xfffff800199d5180 syz-executor.0 38310 36227 36227 0 S (threaded) syz-executor.3 150981 S nanslp 0xffffffff82539f21 syz-executor.3 158293 S accept 0xfffff8004e517c68 syz-executor.3 158296 S uwait 0xfffff80004f35f00 syz-executor.3 36857 1 36857 65 Ss select 0xfffff8004e47dd40 dhclient 36255 1 36255 0 Ss select 0xfffff8004e6773c0 dhclient 36245 1 36245 0 Ss select 0xfffff8004e677640 dhclient 36227 786 36227 0 Rs syz-executor.3 7456 1 7456 65 Ss select 0xfffff80004f35540 dhclient 4765 1 4765 0 Ss select 0xfffff80019ab3e40 dhclient 4762 1 4762 0 Ss select 0xfffff80004f35640 dhclient 4743 1 4743 65 Ss select 0xfffff80019ab37c0 dhclient 4067 1 4067 0 Ss select 0xfffff80019e48440 dhclient 4064 1 4064 0 Ss select 0xfffff80019e48140 dhclient 4045 1 4045 65 Ss select 0xfffff80019ab3340 dhclient 1714 1 1714 0 Ss select 0xfffff80019ab3440 dhclient 1710 1 1710 0 Ss select 0xfffff800199d5940 dhclient 849 786 849 0 Ss nanslp 0xffffffff82539f21 syz-executor.2 790 786 790 0 Ss nanslp 0xffffffff82539f21 syz-executor.1 789 786 789 0 Ss nanslp 0xffffffff82539f21 syz-executor.0 786 784 784 0 S (threaded) syz-fuzzer 100093 S uwait 0xfffff80004bb8900 syz-fuzzer 100121 S uwait 0xfffff800044dc180 syz-fuzzer 100122 S uwait 0xfffff800044dc280 syz-fuzzer 100123 S uwait 0xfffff800044dc380 syz-fuzzer 100124 S uwait 0xfffff800044dc480 syz-fuzzer 100125 S uwait 0xfffff800044dc580 syz-fuzzer 100126 S kqread 0xfffff80004bb3b00 syz-fuzzer 100127 S uwait 0xfffff800199d5d80 syz-fuzzer 100131 S uwait 0xfffff8001943a280 syz-fuzzer 145619 S uwait 0xfffff8001943a680 syz-fuzzer 784 780 784 0 Ss pause 0xfffff80019457b00 csh 780 694 780 0 Ss select 0xfffff80004d4e740 sshd 760 1 760 0 Ss+ ttyin 0xfffff8000486dcb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004ba50b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004ba54b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004ba58b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004ba5cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004bae0b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004bae4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bae8b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004baecb0 getty 698 1 698 0 Ss nanslp 0xffffffff82539f21 cron 694 1 694 0 Ss select 0xfffff80004f354c0 sshd 507 1 507 0 Ss select 0xfffff80004d4e5c0 syslogd 436 1 436 0 Ss select 0xfffff80004f35a40 devd 435 1 435 65 Ss select 0xfffff80004d4e440 dhclient 350 1 350 0 Ss select 0xfffff80004f35ac0 dhclient 347 1 347 0 Ss select 0xfffff80004d4e7c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d50a50 [vnlru] 22 0 0 0 DL syncer 0xffffffff82629338 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100079 D qsleep 0xffffffff82628400 [bufdaemon] 100080 D - 0xffffffff8200ad80 [bufspacedaemon-0] 100095 D sdflush 0xfffff80004d9a8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82650248 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff826446b8 [dom0] 100081 D launds 0xffffffff826446c4 [laundry: dom0] 100082 D umarcl 0xffffffff815af780 [uma] 18 0 0 0 DL - 0xffffffff8236e2a8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d09818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b74430 [pf purge] 15 0 0 0 DL - 0xffffffff82625a5c [soaiod4] 9 0 0 0 DL - 0xffffffff82625a5c [soaiod3] 8 0 0 0 DL - 0xffffffff82625a5c [soaiod2] 7 0 0 0 DL - 0xffffffff82625a5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff82245bc0 [doneq0] 100076 D - 0xffffffff82245a90 [scanner] 14 0 0 0 DL seqstat 0xfffff800045f4c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004346b90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004346b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82641ba0 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff82519760 [g_event] 100035 D - 0xffffffff82519768 [g_up] 100036 D - 0xffffffff82519770 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff8000434bd00 [thr_0] 100028 D - 0xfffff8000434bd80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 Run CPU 0 [swi1: netisr 0] 100044 I [irq24: virtio_pci0] 100045 I [irq25: virtio_pci0] 100046 I [irq26: virtio_pci0] 100047 I [irq27: virtio_pci0] 100048 I [irq28: virtio_pci1] 100049 I [irq29: virtio_pci1] 100050 I [irq30: virtio_pci1] 100051 I [irq31: virtio_pci1] 100052 I [irq32: virtio_pci1] 100057 I [irq10: virtio_pci2] 100059 I [irq1: atkbd0] 100060 I [irq12: psm0] 100061 I [swi0: uart uart++] 100069 I [swi1: pf send] 100085 I [swi1: hpts] 100086 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004457528 [init] 10 0 0 0 DL audit_w 0xffffffff826420c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82519cf0 [swapper] 100005 D - 0xfffff80004472100 [if_io_tqg_0] 100006 D - 0xfffff80004472000 [if_io_tqg_1] 100007 D - 0xfffff80004473e00 [if_config_tqg_0] 100008 D - 0xfffff80004473d00 [softirq_0] 100009 D - 0xfffff80004473c00 [softirq_1] 100011 D - 0xfffff80004473900 [inm_free taskq] 100012 D - 0xfffff80004473800 [linuxkpi_irq_wq] 100013 D - 0xfffff80004473700 [kqueue_ctx taskq] 100014 D - 0xfffff80004473600 [aiod_kick taskq] 100017 D - 0xfffff80004473100 [thread taskq] 100018 D - 0xfffff80004473000 [in6m_free taskq] 100019 D - 0xfffff80004478e00 [linuxkpi_short_wq_0] 100020 D - 0xfffff80004478e00 [linuxkpi_short_wq_1] 100021 D - 0xfffff80004478e00 [linuxkpi_short_wq_2] 100022 D - 0xfffff80004478e00 [linuxkpi_short_wq_3] 100023 D - 0xfffff80004478d00 [linuxkpi_long_wq_0] 100024 D - 0xfffff80004478d00 [linuxkpi_long_wq_1] 100025 D - 0xfffff80004478d00 [linuxkpi_long_wq_2] 100026 D - 0xfffff80004478d00 [linuxkpi_long_wq_3] 100033 D - 0xfffff80004478700 [firmware taskq] 100037 D - 0xfffff80004478600 [crypto_0] 100038 D - 0xfffff80004478600 [crypto_1] 100053 D - 0xfffff80004892d00 [vtnet0 rxq 0] 100054 D - 0xfffff80004892c00 [vtnet0 txq 0] 100055 D - 0xfffff80004892b00 [vtnet0 rxq 1] 100056 D - 0xfffff80004892a00 [vtnet0 txq 1] 100058 D vtbslp 0xfffff80004880d00 [virtio_balloon] 100062 D - 0xfffff80004892300 [mca taskq] 100067 D - 0xffffffff81dfc4e1 [deadlkres] 100071 D - 0xfffff80004bb3c00 [acpi_task_0] 100072 D - 0xfffff80004bb3c00 [acpi_task_1] 100073 D - 0xfffff80004bb3c00 [acpi_task_2] 100075 D - 0xfffff80004478500 [CAM taskq] db> show all locks Process 38316 (syz-executor.2) thread 0xfffffe0088795e00 (158309) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8004e84de88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7005 Process 12 (intr) thread 0xfffffe000410c500 (100032) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0090c01a90) 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 30827 1808K 30893 pcb 1072 1710K 121180 kobj 331 1324K 491 newblk 9 1026K 39620 vfscache 3 1025K 3 inodedep 151 569K 37360 sctp_stro 513 513K 17396 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 1040 390K 83136 subproc 145 283K 38400 acpica 1674 184K 55181 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 74392 pagedep 9 130K 37205 tfo_ccache 1 128K 1 DEVFS1 106 106K 123 sem 4 106K 4 linker 286 101K 324 BPF 46 88K 54 bus 989 81K 3493 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atky 1553 65K 100819 acpitask 1 64K 1 ddb_capture 1 64K 1 module 506 64K 506 umtx 378 48K 378 sctp_timw 186 47K 186 kdtrace 229 46K 96627 dirrem 142 36K 37229 temp 36 35K 3499 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 125 32K 135 msg 4 30K 4 vmem 3 26K 6 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 72 21K 77 DEVFS_RULE 56 20K 56 freefile 142 18K 37215 ufs_mount 5 17K 6 proc 3 17K 3 sctp_athm 1040 17K 83713 sctp_map 1026 17K 34792 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 121 bus-sc 32 14K 1718 ether_multi 162 13K 185 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 133 12K 133 GEOM 60 10K 489 rman 82 10K 423 in6_multi 77 10K 84 bmsafemap 3 9K 37385 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 90 rpc 2 8K 2 shmfd 1 8K 22 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 65 7K 38331 routetbl 31 7K 49 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 707 cred 24 6K 391 taskqueue 57 6K 57 CAM queue 5 6K 1528 DEVFSP 78 5K 102 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 28 session 35 5K 68 UMA 262 5K 262 vt 11 5K 11 pf_table 2 4K 6 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 85 pwddesc 63 4K 38317 selfd 55 4K 513116 lockf 32 4K 92 hhook 13 4K 13 fpukern_ctx 3 3K 3 proc-args 52 3K 851 acpisem 22 3K 22 terminal 11 3K 11 select 19 3K 69 uidinfo 3 3K 22 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_ifa 15 2K 18 ip6ndp 12 2K 18 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 37306 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 6342 softdep 1 1K 1 mkdir 8 1K 74360 freeblks 4 1K 37204 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 254 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 18 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 20 linuxcurrent 3 1K 4 inpcbpolicy 17 1K 26206 newdirblk 4 1K 37180 diradd 4 1K 37278 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 DEVFS 9 1K 10 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 aesni_data 2 1K 2 soname 6 1K 54315 pf_rule 1 1K 7 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 6 1K 6 filecaps 5 1K 141 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 54 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 51203 p1003.1b 1 1K 1 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 23664 sctp_iter 0 0K 14 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 14 sctp_aadr 0 0K 200 pf_altq 0 0K 0 pf_temp 0 0K 0 DEVFS4 0 0K 0 madt_table 0 0K 2 smartpqi 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 ciss_data 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 xen_intr 0 0K 0 ath_hal 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 pvscsi 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 vm_fictitious 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 UMAHash 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 33194 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 126 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 174 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 twe_commands 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 200 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 twa_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 2 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 tcp_log_dev 0 0K 0 statfs 0 0K 37417 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 26 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 8631 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 ag_tgt_map_t malloc 0 0K 0 mbuf_tag 0 0K 213 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 211 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 296 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 1110 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 3 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 986 1643937 0 254 38117376 0 RADIX NODE 144 20767 426 1148485 0 63 3051792 0 sctp_asoc 2288 513 692 17396 0 254 2757040 0 mbuf 256 9242 1198 4214980 0 254 2672640 0 mbuf_cluster 2048 1080 2 1080 0 254 2215936 0 pbuf 2624 0 762 0 0 2 1999488 0 BUF TRIE 144 313 13155 4707 0 62 1939392 0 malloc-2048 2048 526 360 66093 0 8 1814528 0 malloc-128 128 10287 2826 84667 0 126 1678464 0 malloc-4096 4096 394 7 38845 0 2 1642496 0 malloc-384 384 4116 14 4463 0 30 1585920 0 malloc-256 256 233 5737 71654 0 62 1528320 0 sctp_ep 1280 525 624 57266 0 254 1470720 0 UMA Slabs 0 112 11466 15 11466 0 126 1285872 0 malloc-384 384 189 2771 37480 0 30 1136640 0 malloc-1024 1024 521 375 17487 0 16 917504 0 sctp_raddr 736 523 720 44041 0 254 914848 0 malloc-384 384 1041 739 83137 0 30 683520 0 FFS inode 1160 526 27 37743 0 8 641480 0 socket 944 54 494 85043 0 254 517312 0 256 Bucket 2048 186 18 19821 0 8 417792 0 malloc-65536 65536 4 2 796 0 1 393216 0 VM OBJECT 264 1328 67 558039 0 30 368280 0 THREAD 1792 165 24 58309 0 8 338688 0 malloc-256 256 881 379 117875 0 62 322560 0 tcp_inpcb 488 4 604 8143 0 254 296704 0 VNODE 448 563 76 37782 0 30 286272 0 malloc-16384 16384 13 4 37374 0 1 278528 0 tcp_bbr_map 128 0 2170 169344 0 126 277760 0 mbuf_packet 256 337 743 71676 0 254 276480 0 malloc-64 64 3433 284 41748 0 254 237888 0 DEVCTL 1024 0 216 132 0 0 221184 0 malloc-16 16 12806 444 13160 0 254 212000 0 malloc-256 256 231 594 114988 0 62 211200 0 g_bio 408 0 490 28491 0 30 199920 0 MAP ENTRY 96 1700 274 2102056 0 126 189504 0 UMA Zones 768 234 0 234 0 16 179712 0 udplite_inpcb 488 4 348 17359 0 254 171776 0 sctp_chunk 152 10 1108 29221 0 254 169936 0 sctp_laddr 48 0 3444 27733 0 254 165312 0 malloc-32768 32768 0 5 153 0 1 163840 0 malloc-128 128 1183 88 26608 0 126 162688 0 malloc-32 32 4904 136 6791 0 254 161280 0 S VFS Cache 104 1071 411 39331 0 126 154128 0 FFS2 dinode 256 526 44 37741 0 62 145920 0 malloc-1024 1024 126 14 2033 0 16 143360 0 sctp_stream_msg_out 112 728 532 5731 0 254 141120 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 1144 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 128 Bucket 1024 94 33 12796 0 16 130048 0 VMSPACE 2544 40 11 38295 0 4 129744 0 vmem btag 56 2243 49 2243 0 254 128352 0 malloc-128 128 825 167 113756 0 126 126976 0 clpbuf 2624 0 48 327 0 16 125952 0 malloc-64 64 1216 737 621871 0 254 124992 0 64 Bucket 512 169 63 15849 0 30 118784 0 ksiginfo 112 66 978 3525 0 126 116928 0 PROC 1320 62 19 38316 0 8 106920 0 malloc-4096 4096 22 3 34 0 2 102400 0 malloc-8192 8192 7 5 32 0 1 98304 0 filedesc0 1072 63 21 38317 0 8 90048 0 UMA Kegs 384 220 3 220 0 30 85632 0 malloc-128 128 556 95 10081 0 126 83328 0 malloc-8192 8192 6 4 136 0 1 81920 0 tcpcb 1048 4 73 8143 0 254 80696 0 32 Bucket 256 181 134 22894 0 62 80640 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32 32 1071 945 80461 0 254 64512 0 malloc-4096 4096 13 2 25 0 2 61440 0 sctp_readq 152 0 390 1799 0 254 59280 0 malloc-384 384 134 16 205 0 30 57600 0 malloc-256 256 65 130 38013 0 62 49920 0 malloc-2048 2048 8 14 597 0 8 45056 0 pipe 744 23 37 918 0 16 44640 0 malloc-64 64 608 85 906 0 254 44352 0 malloc-16 16 1530 1220 36688 0 254 44000 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-512 512 11 69 6351 0 30 40960 0 pcpu-8 8 4666 454 5044 0 254 40960 0 Files 80 248 252 133116 0 126 40000 0 NAMEI 1024 0 36 167787 0 16 36864 0 malloc-4096 4096 5 4 614 0 2 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-256 256 4 131 38357 0 62 34560 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 0 2 2 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 1 1 2 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 2 6 61 0 2 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 malloc-16 16 1064 936 127761 0 254 32000 0 tcp_bbr_pcb 832 0 36 6251 0 16 29952 0 malloc-2048 2048 12 2 16 0 8 28672 0 TURNSTILE 136 190 20 190 0 62 28560 0 16 Bucket 144 70 126 974 0 62 28224 0 KNOTE 160 28 147 677796 0 62 28000 0 8 Bucket 80 86 264 8399 0 126 28000 0 malloc-8192 8192 1 2 8 0 1 24576 0 malloc-1024 1024 18 6 23 0 16 24576 0 PWD 32 22 734 37300 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 45 15 57 0 30 23040 0 malloc-256 256 69 21 88 0 62 23040 0 malloc-4096 4096 0 5 37418 0 2 20480 0 malloc-1024 1024 14 6 31 0 16 20480 0 vtnet_tx_hdr 24 0 835 2192048 0 254 20040 0 malloc-128 128 137 18 179 0 126 19840 0 SLEEPQUEUE 88 190 34 190 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 4 4 53 0 8 16384 0 udpcb 32 6 498 17656 0 254 16128 0 malloc-64 64 197 55 220 0 254 16128 0 malloc-32 32 153 351 38149 0 254 16128 0 malloc-32 32 250 254 556 0 254 16128 0 malloc-32 32 70 434 26285 0 254 16128 0 malloc-128 128 82 42 347 0 126 15872 0 unpcb 256 20 40 1488 0 254 15360 0 malloc-256 256 28 32 415 0 62 15360 0 malloc-2048 2048 4 2 8 0 8 12288 0 malloc-512 512 2 22 256 0 30 12288 0 malloc-512 512 3 21 181 0 30 12288 0 malloc-64 64 26 163 510 0 254 12096 0 2 Bucket 32 68 310 4021 0 254 12096 0 malloc-128 128 66 27 103 0 126 11904 0 ripcb 488 7 17 407 0 254 11712 0 udp_inpcb 488 2 22 297 0 254 11712 0 kenv 258 15 30 1067 0 30 11610 0 malloc-384 384 15 15 15 0 30 11520 0 malloc-256 256 28 17 140 0 62 11520 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 0 4 260 0 8 8192 0 malloc-1024 1024 0 8 9 0 16 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-512 512 3 13 511 0 30 8192 0 malloc-512 512 10 6 13 0 30 8192 0 rtentry 176 32 14 40 0 62 8096 0 PGRP 88 35 57 68 0 126 8096 0 rl_entry 40 74 128 74 0 254 8080 0 sctp_asconf_ack 48 0 168 200 0 254 8064 0 malloc-64 64 4 122 23266 0 254 8064 0 malloc-64 64 14 112 35 0 254 8064 0 malloc-64 64 73 53 183 0 254 8064 0 malloc-32 32 5 247 15691 0 254 8064 0 malloc-32 32 55 197 80 0 254 8064 0 malloc-32 32 32 220 245 0 254 8064 0 4 Bucket 48 6 162 817 0 254 8064 0 malloc-16 16 5 495 56061 0 254 8000 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 17 483 21 0 254 8000 0 malloc-16 16 1 499 118 0 254 8000 0 malloc-16 16 10 490 28 0 254 8000 0 malloc-128 128 0 62 263 0 126 7936 0 tcp_rack_pcb 704 0 11 2 0 16 7744 0 routing nhops 256 27 3 40 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 0 1 2 0 2 4096 0 malloc-1024 1024 1 3 1 0 16 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 itimer 352 0 11 2 0 30 3872 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 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 tcp_rack_map 120 0 0 0 0 126 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 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 584 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-512 512 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