panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:3280 cpuid = 0 time = 1618433928 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003788090 vpanic() at vpanic+0x1c7/frame 0xfffffe00037880f0 panic() at panic+0x43/frame 0xfffffe0003788150 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00037881b0 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5dd/frame 0xfffffe0003788220 sctp_ulp_notify() at sctp_ulp_notify+0x288/frame 0xfffffe0003788280 sctp_handle_cookie_ack() at sctp_handle_cookie_ack+0x252/frame 0xfffffe00037882c0 sctp_process_control() at sctp_process_control+0x18ff/frame 0xfffffe0003788750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00037888e0 sctp_input_with_port() at sctp_input_with_port+0x30a/frame 0xfffffe00037889d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00037889f0 ip_input() at ip_input+0x388/frame 0xfffffe0003788a90 swi_net() at swi_net+0x20d/frame 0xfffffe0003788b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003788bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003788bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003788bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100029 ] Stopped at kdb_enter+0x67: movq $0,0x143c86e(%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 0xffffffff81134870 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003788070 rbp 0xfffffe0003788090 rsi 0 rdi 0xffffffff811348a6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0003787f60 r11 0x1fffcfff59c r12 0xffffffff82067ac0 ddb_dbbe r13 0 r14 0xffffffff81a60824 r15 0xffffffff81a60824 rip 0xffffffff8112b897 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x143c86e(%rip) db> show proc Process 12 (intr) at 0xfffff80004474a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8251b630 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8251b630 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8251c2a0 (map 0xffffffff8251c2a0) (map.pmap 0xffffffff8251c360) (pmap 0xffffffff8251c3c0) threads: 23 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 Run CPU 0 [swi1: netisr 0] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100083 I [swi1: hpts] 100084 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 1637 807 807 0 R (threaded) syz-executor.3 101147 RunQ syz-executor.3 101192 S uwait 0xfffff8001301c880 syz-executor.3 101193 RunQ syz-executor.3 1635 1 807 0 S uwait 0xfffff800193f0680 syz-executor.3 1634 783 783 0 R (threaded) syz-executor.0 101122 RunQ syz-executor.0 101185 S connec 0xfffff80019df8bf0 syz-executor.0 101187 S uwait 0xfffff80019c90900 syz-executor.0 1633 784 784 0 R (threaded) syz-executor.1 100623 RunQ syz-executor.1 101182 S connec 0xfffff8001935e0e0 syz-executor.1 101184 S uwait 0xfffff80019c90b00 syz-executor.1 1632 791 791 0 R (threaded) syz-executor.2 101159 RunQ syz-executor.2 101181 S connec 0xfffff80019f0c0e0 syz-executor.2 101183 S uwait 0xfffff8001301c580 syz-executor.2 1631 1 807 0 S uwait 0xfffff800193f0580 syz-executor.3 1579 1 807 0 S uwait 0xfffff8001301c780 syz-executor.3 1578 1 807 0 S uwait 0xfffff800194bb780 syz-executor.3 1561 1 807 0 SV uwait 0xfffff80019c90c00 syz-executor.3 1557 1 807 0 SV connec 0xfffff80019df8840 syz-executor.3 1526 1520 1526 0 Ss select 0xfffff800046cc140 dhclient 1523 1 1523 0 Ss select 0xfffff800046cc1c0 dhclient 1520 1513 436 65 S select 0xfffff800046cc2c0 dhclient 1513 436 436 0 S wait 0xfffff80019f4a538 sh 1504 1 1504 65 Ss select 0xfffff800046cc340 dhclient 1248 1 783 0 S uwait 0xfffff800194bbb80 syz-executor.0 1247 1 783 0 S uwait 0xfffff8001301c180 syz-executor.0 1245 1 783 0 S uwait 0xfffff8001301c280 syz-executor.0 1244 1 783 0 S uwait 0xfffff800048cc100 syz-executor.0 1243 1 783 0 S uwait 0xfffff800193f0280 syz-executor.0 1231 1 784 0 S uwait 0xfffff800194bbf00 syz-executor.1 1227 1 784 0 S uwait 0xfffff800048cc980 syz-executor.1 981 1 981 0 Ss select 0xfffff800046cc640 dhclient 978 1 978 0 Ss select 0xfffff800046cc5c0 dhclient 807 780 807 0 Rs syz-executor.3 791 780 791 0 Rs syz-executor.2 784 780 784 0 Rs CPU 1 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8253b8a1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100095 S uwait 0xfffff800048cc780 syz-fuzzer 100120 S uwait 0xfffff80004bf2180 syz-fuzzer 100121 S uwait 0xfffff80004bf2280 syz-fuzzer 100122 S uwait 0xfffff80004bf2380 syz-fuzzer 100123 S uwait 0xfffff80004f83380 syz-fuzzer 100124 S uwait 0xfffff800194bbd00 syz-fuzzer 100125 S uwait 0xfffff800193f0180 syz-fuzzer 100126 S kqread 0xfffff8001936d700 syz-fuzzer 100483 S uwait 0xfffff8001301c380 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800194c2b20 csh 776 694 776 0 Ss select 0xfffff800046cc6c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff80004865cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004b930b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004b934b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004b938b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004b93cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004b9d0b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b9d4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b9d8b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b9dcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8253b8a0 cron 694 1 694 0 Ss select 0xfffff800046cea40 sshd 507 1 507 0 Ss select 0xfffff800046ceac0 syslogd 436 1 436 0 Ss wait 0xfffff80004ee1538 devd 435 1 435 65 Ss select 0xfffff80004affb40 dhclient 350 1 350 0 Ss select 0xfffff800046cecc0 dhclient 347 1 347 0 Ss select 0xfffff800046ceec0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004dae538 [vnlru] 22 0 0 0 DL syncer 0xffffffff8262acd0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100080 D qsleep 0xffffffff82629d80 [bufdaemon] 100085 D - 0xffffffff8200ad80 [bufspacedaemon-0] 100096 D sdflush 0xfffff80004e194e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82651b88 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff82645ff8 [dom0] 100086 D launds 0xffffffff82646004 [laundry: dom0] 100087 D umarcl 0xffffffff815b8d50 [uma] 18 0 0 0 DL - 0xffffffff8236fbe8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c31818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d2c3c0 [pf purge] 15 0 0 0 DL - 0xffffffff826273dc [soaiod4] 9 0 0 0 DL - 0xffffffff826273dc [soaiod3] 8 0 0 0 DL - 0xffffffff826273dc [soaiod2] 7 0 0 0 DL - 0xffffffff826273dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff822470c0 [doneq0] 100044 D - 0xffffffff82247040 [async] 100077 D - 0xffffffff82246f10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004510888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff800044ae280 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800044ae230 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82643520 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff8251b0a0 [g_event] 100035 D - 0xffffffff8251b0a8 [g_up] 100036 D - 0xffffffff8251b0b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff80004344b00 [thr_0] 100028 D - 0xfffff80004344b80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 Run CPU 0 [swi1: netisr 0] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100083 I [swi1: hpts] 100084 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004457538 [init] 10 0 0 0 DL audit_w 0xffffffff82643a30 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8251b630 [swapper] 100005 D - 0xfffff80004089800 [softirq_0] 100006 D - 0xfffff80004089700 [softirq_1] 100007 D - 0xfffff80004089600 [if_io_tqg_0] 100008 D - 0xfffff80004089500 [if_io_tqg_1] 100009 D - 0xfffff80004089400 [if_config_tqg_0] 100010 D - 0xfffff8000434bd00 [in6m_free taskq] 100011 D - 0xfffff8000434bc00 [kqueue_ctx taskq] 100012 D - 0xfffff8000434bb00 [inm_free taskq] 100013 D - 0xfffff8000434ba00 [linuxkpi_irq_wq] 100015 D - 0xfffff8000434b800 [aiod_kick taskq] 100017 D - 0xfffff8000434b600 [thread taskq] 100019 D - 0xfffff8000434b400 [linuxkpi_short_wq_0] 100020 D - 0xfffff8000434b400 [linuxkpi_short_wq_1] 100021 D - 0xfffff8000434b400 [linuxkpi_short_wq_2] 100022 D - 0xfffff8000434b400 [linuxkpi_short_wq_3] 100023 D - 0xfffff8000434b300 [linuxkpi_long_wq_0] 100024 D - 0xfffff8000434b300 [linuxkpi_long_wq_1] 100025 D - 0xfffff8000434b300 [linuxkpi_long_wq_2] 100026 D - 0xfffff8000434b300 [linuxkpi_long_wq_3] 100033 D - 0xfffff8000434b200 [firmware taskq] 100037 D - 0xfffff8000434b100 [crypto_0] 100038 D - 0xfffff8000434b100 [crypto_1] 100054 D - 0xfffff8000469ec00 [vtnet0 rxq 0] 100055 D - 0xfffff8000469eb00 [vtnet0 txq 0] 100056 D - 0xfffff8000469ea00 [vtnet0 rxq 1] 100057 D - 0xfffff8000469e900 [vtnet0 txq 1] 100059 D vtbslp 0xfffff800046cf080 [virtio_balloon] 100063 D - 0xfffff8000469e800 [mca taskq] 100066 D - 0xffffffff81e0c240 [deadlkres] 100073 D - 0xfffff80004ba0e00 [acpi_task_0] 100074 D - 0xfffff80004ba0e00 [acpi_task_1] 100075 D - 0xfffff80004ba0e00 [acpi_task_2] 100076 D - 0xfffff8000434b000 [CAM taskq] db> show all locks Process 1637 (syz-executor.3) thread 0xfffffe0094c31000 (101193) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80013233488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7005 Process 12 (intr) thread 0xfffffe000410da00 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094cb0a90) 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 30935 1814K 31002 kobj 332 1328K 492 newblk 58 1039K 1408 vfscache 3 1025K 3 pcb 145 657K 1308 inodedep 87 545K 783 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 44 345K 1453 subproc 153 315K 1720 acpica 1674 184K 55406 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 21 133K 714 tfo_ccache 1 128K 1 DEVFS1 106 106K 123 sem 4 106K 4 linker 287 101K 322 bus 995 81K 3509 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 BPF 30 53K 30 sctp_stro 50 50K 159 kdtrace 231 45K 2832 umtx 342 43K 342 sctp_atcl 106 40K 604 temp 35 33K 2080 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 125 32K 135 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 dirrem 69 18K 711 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 63 bus-sc 33 14K 1719 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 93 12K 93 eventhandler 133 12K 133 rman 84 10K 425 GEOM 60 10K 488 in6_multi 65 9K 65 freefile 66 9K 703 bmsafemap 2 9K 755 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 5 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 73 7K 1644 sctp_atky 156 7K 803 sglist 5 7K 5 CAM DEV 3 6K 510 taskqueue 57 6K 57 plimit 22 6K 364 cred 22 6K 212 CAM queue 5 6K 1528 freework 20 5K 742 ufs_dirhash 24 5K 24 DEVFSP 74 5K 78 pwddesc 71 5K 1638 UMA 263 5K 263 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 routetbl 23 4K 23 acpisem 28 4K 28 session 28 4K 41 hhook 13 4K 13 fpukern_ctx 3 3K 3 terminal 11 3K 11 proc-args 47 3K 616 lockf 23 3K 36 selfd 38 3K 49514 newdirblk 18 3K 699 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 1398 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 freeblks 7 2K 705 sctp_athm 106 2K 617 sctp_ifa 13 2K 14 diradd 13 2K 746 select 13 2K 45 Unitno 27 2K 47 CAM XPT 22 2K 543 sctp_map 100 2K 318 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 28 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 inpcbpolicy 32 1K 796 nhops 6 1K 8 vnodemarker 2 1K 20 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 linuxcurrent 3 1K 4 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 procdesc 3 1K 14 pf_osfp 3 1K 3 osd 3 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 57 vnodes 1 1K 1 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 soname 9 1K 4484 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 aesni_data 2 1K 2 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 7 1K 7 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 38 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 97 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 133 sctp_iter 0 0K 15 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 6 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 9 sctp_aadr 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 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 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 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 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 373 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7 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 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 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 0 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 0 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 877 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 8 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 2186 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 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 118 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 15652 ioctlops 0 0K 126 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 668 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 diroff 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 959 1793938 0 254 38006784 0 RADIX NODE 144 18803 94 108817 0 62 2721168 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8932 638 2781242 0 254 2449920 0 tcp_log 416 0 5436 31146 0 254 2261376 0 BUF TRIE 144 181 13287 643 0 62 1939392 0 malloc-384 384 4213 7 4213 0 30 1620480 0 malloc-128 128 10720 68 12091 0 126 1380864 0 malloc-4096 4096 333 3 576 0 2 1376256 0 UMA Slabs 0 112 10360 5 10360 0 126 1160880 0 tcp_bbr_map 128 5181 2259 20723 0 126 952320 0 mbuf_cluster 2048 315 1 315 0 254 647168 0 FFS inode 1160 513 19 1218 0 8 617120 0 malloc-4096 4096 95 2 2204 0 2 397312 0 malloc-16384 16384 22 2 725 0 1 393216 0 VM OBJECT 264 1362 48 25332 0 30 372240 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-65536 65536 4 1 12 0 1 327680 0 256 Bucket 2048 141 11 19516 0 8 311296 0 THREAD 1792 159 12 1193 0 8 306432 0 VNODE 448 550 62 1257 0 30 274176 0 MAP ENTRY 96 2152 158 84011 0 126 221760 0 DEVCTL 1024 8 208 131 0 0 221184 0 malloc-64 64 3365 37 4957 0 254 217728 0 malloc-16 16 12834 416 12941 0 254 212000 0 malloc-256 256 320 490 3404 0 62 207360 0 malloc-65536 65536 0 3 106 0 1 196608 0 UMA Zones 768 235 4 235 0 16 183552 0 malloc-128 128 1350 14 26251 0 126 174592 0 malloc-32768 32768 0 5 44 0 1 163840 0 malloc-32 32 4880 160 4907 0 254 161280 0 malloc-2048 2048 59 13 666 0 8 147456 0 S VFS Cache 104 1012 314 1752 0 126 137904 0 VMSPACE 2544 47 7 1614 0 4 137376 0 sctp_asoc 2288 50 10 159 0 254 137280 0 FFS2 dinode 256 513 12 1216 0 62 134400 0 malloc-65536 65536 0 2 138 0 1 131072 0 malloc-1024 1024 117 7 293 0 16 126976 0 vmem btag 56 2123 25 2123 0 254 120288 0 malloc-256 256 214 251 1312 0 62 119040 0 ksiginfo 112 63 981 1399 0 126 116928 0 PROC 1336 70 11 1637 0 8 108216 0 malloc-2048 2048 5 47 2973 0 8 106496 0 malloc-384 384 86 174 811 0 30 99840 0 malloc-32768 32768 1 2 131 0 1 98304 0 128 Bucket 1024 64 31 1028 0 16 97280 0 malloc-256 256 184 191 852 0 62 96000 0 sctp_ep 1280 54 18 429 0 254 92160 0 malloc-128 128 674 39 3829 0 126 91264 0 filedesc0 1072 71 13 1638 0 8 90048 0 UMA Kegs 384 220 3 220 0 30 85632 0 clpbuf 2624 0 32 20 0 16 83968 0 mbuf_packet 256 27 288 1460 0 254 80640 0 g_bio 408 0 190 6191 0 30 77520 0 socket 944 57 23 2406 0 254 75520 0 malloc-8192 8192 7 2 110 0 1 73728 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-1024 1024 53 11 202 0 16 65536 0 tcpcb 1048 21 34 590 0 254 57640 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 14 0 14 0 2 57344 0 sctp_raddr 736 60 17 169 0 254 56672 0 malloc-384 384 106 34 605 0 30 53760 0 64 Bucket 512 70 34 4057 0 30 53248 0 malloc-64 64 782 37 2848 0 254 52416 0 malloc-64 64 708 111 2187 0 254 52416 0 malloc-16384 16384 1 2 171 0 1 49152 0 malloc-128 128 85 287 730 0 126 47616 0 32 Bucket 256 54 126 3580 0 62 46080 0 tcp_inpcb 488 22 66 590 0 254 42944 0 malloc-384 384 96 14 115 0 30 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 pcpu-8 8 4592 528 4748 0 254 40960 0 NAMEI 1024 0 36 16562 0 16 36864 0 malloc-2048 2048 16 2 18 0 8 36864 0 malloc-512 512 10 62 519 0 30 36864 0 malloc-128 128 49 230 2372 0 126 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 7 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-1024 1024 26 6 27 0 16 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 KNOTE 160 28 147 193042 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 malloc-256 256 73 32 1194 0 62 26880 0 pipe 744 21 14 382 0 16 26040 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-1024 1024 16 8 1188 0 16 24576 0 malloc-32 32 347 409 4249 0 254 24192 0 Files 80 221 79 9591 0 126 24000 0 8 Bucket 80 43 257 1673 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 66 24 636 0 62 23040 0 tcp_bbr_pcb 832 6 21 269 0 16 22464 0 malloc-4096 4096 2 3 885 0 2 20480 0 PWD 32 26 604 789 0 254 20160 0 malloc-64 64 5 310 236 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 malloc-16384 16384 1 0 1 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-512 512 2 30 146 0 30 16384 0 malloc-64 64 189 63 16693 0 254 16128 0 malloc-64 64 70 182 49627 0 254 16128 0 vtnet_tx_hdr 24 0 668 950317 0 254 16032 0 malloc-128 128 83 41 423 0 126 15872 0 malloc-384 384 31 9 31 0 30 15360 0 malloc-256 256 29 31 2207 0 62 15360 0 sctp_laddr 48 160 92 233 0 254 12096 0 malloc-32 32 43 335 825 0 254 12096 0 malloc-16 16 476 274 2749 0 254 12000 0 malloc-128 128 73 20 159 0 126 11904 0 sctp_chunk 152 54 24 67 0 254 11856 0 udplite_inpcb 488 6 18 18 0 254 11712 0 kenv 258 15 30 1059 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-4096 4096 1 1 2 0 2 8192 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 1 3 2 0 8 8192 0 malloc-2048 2048 1 3 2 0 8 8192 0 malloc-1024 1024 0 8 4 0 16 8192 0 malloc-1024 1024 5 3 5 0 16 8192 0 malloc-1024 1024 2 6 9 0 16 8192 0 malloc-512 512 5 11 23 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 7 9 7 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 28 64 41 0 126 8096 0 rl_entry 40 47 155 47 0 254 8080 0 sctp_stream_msg_out 112 2 70 46 0 254 8064 0 udpcb 32 8 244 191 0 254 8064 0 malloc-64 64 9 117 14 0 254 8064 0 malloc-32 32 143 109 828 0 254 8064 0 malloc-32 32 25 227 810 0 254 8064 0 malloc-32 32 145 107 1427 0 254 8064 0 malloc-32 32 20 232 20 0 254 8064 0 malloc-32 32 36 216 802 0 254 8064 0 16 Bucket 144 45 11 254 0 62 8064 0 4 Bucket 48 6 162 80 0 254 8064 0 2 Bucket 32 53 199 629 0 254 8064 0 malloc-16 16 123 377 1002 0 254 8000 0 malloc-16 16 28 472 76 0 254 8000 0 malloc-16 16 137 363 25898 0 254 8000 0 malloc-16 16 24 476 30 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-128 128 28 34 46 0 126 7936 0 ripcb 488 3 13 15 0 254 7808 0 udp_inpcb 488 2 14 173 0 254 7808 0 tcp_rack_pcb 704 0 11 2 0 16 7744 0 unpcb 256 14 16 1151 0 254 7680 0 malloc-384 384 1 19 347 0 30 7680 0 malloc-384 384 2 18 2 0 30 7680 0 malloc-256 256 21 9 285 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-4096 4096 1 0 1 0 2 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 syncache 168 0 24 4 0 254 4032 0 malloc-64 64 1 62 1 0 254 4032 0 hostcache 80 1 49 1 0 254 4000 0 malloc-16 16 0 250 1 0 254 4000 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 61 2 0 254 2016 0 SMR SHARED 24 2 61 2 0 254 1512 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_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 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 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 itimer 352 0 0 0 0 30 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 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 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-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-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-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-256 256 0 0 0 0 62 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