panic: Queues are not empty when handling SHUTDOWN-ACK cpuid = 0 time = 1624598950 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051650190 vpanic() at vpanic+0x1cc/frame 0xfffffe00516501f0 panic() at panic+0x43/frame 0xfffffe0051650250 sctp_process_control() at sctp_process_control+0x9b1a/frame 0xfffffe00516506e0 sctp_common_input_processing() at sctp_common_input_processing+0x83a/frame 0xfffffe0051650860 sctp6_input_with_port() at sctp6_input_with_port+0x302/frame 0xfffffe0051650960 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0051650980 ip6_input() at ip6_input+0x162c/frame 0xfffffe0051650a90 swi_net() at swi_net+0x20e/frame 0xfffffe0051650b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0051650bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0051650bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0051650bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x67: movq $0,0x164097e(%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 0xffffffff81131ef0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0051650170 rbp 0xfffffe0051650190 rsi 0 rdi 0xffffffff81131f26 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0051650060 r11 0x1ffaefff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff830cc100 _refcount_update_saturated+0x350 r14 0xffffffff81a7500b r15 0xffffffff81a7500b rip 0xffffffff81128f87 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x164097e(%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 0 [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 19548 813 813 0 R (threaded) syz-executor.2 106502 RunQ syz-executor.2 121246 S accept 0xfffff8002e98c158 syz-executor.2 19547 785 785 0 S (threaded) syz-executor.0 117500 S nanslp 0xffffffff8273d0a0 syz-executor.0 121245 S accept 0xfffff8002e902158 syz-executor.0 19544 786 786 0 R (threaded) syz-executor.1 119122 Run CPU 1 syz-executor.1 121241 RunQ syz-executor.1 121243 S accept 0xfffff8002ea25c68 syz-executor.1 121252 RunQ syz-executor.1 121253 S accept 0xfffff8002ea25c68 syz-executor.1 19128 1 785 0 S uwait 0xfffff80015ac3300 syz-executor.0 18006 1 813 0 S uwait 0xfffff80014413f00 syz-executor.2 18005 1 813 0 S uwait 0xfffff8002e697900 syz-executor.2 17968 1 813 0 S uwait 0xfffff80014591100 syz-executor.2 17966 1 813 0 S uwait 0xfffff80014d07300 syz-executor.2 17859 1 813 0 S uwait 0xfffff80014413300 syz-executor.2 17643 1 871 0 S uwait 0xfffff80027938500 syz-executor.3 17635 1 871 0 S uwait 0xfffff80015d9f900 syz-executor.3 17627 1 871 0 S uwait 0xfffff800148db700 syz-executor.3 17312 1 813 0 S uwait 0xfffff80027516300 syz-executor.2 17303 1 813 0 S uwait 0xfffff800140e8700 syz-executor.2 17296 1 813 0 S uwait 0xfffff800140e8100 syz-executor.2 16683 1 786 0 S uwait 0xfffff80014413100 syz-executor.1 16682 1 786 0 S uwait 0xfffff80027938100 syz-executor.1 14965 14964 813 0 SV uwait 0xfffff80014030d00 syz-executor.2 14964 1 813 0 DV ppwait 0xfffff80014c1ef40 syz-executor.2 14307 1 785 0 S uwait 0xfffff80027b4df00 syz-executor.0 14306 1 785 0 S uwait 0xfffff80014d07f00 syz-executor.0 14299 1 785 0 S uwait 0xfffff80014030300 syz-executor.0 14298 1 785 0 S uwait 0xfffff80014413b00 syz-executor.0 14191 1 14191 65 Ss select 0xfffff8002e139740 dhclient 13737 1 813 0 S uwait 0xfffff80014413500 syz-executor.2 12792 1 785 0 S uwait 0xfffff80014a9d500 syz-executor.0 12059 1 813 0 SV uwait 0xfffff80027b4dd00 syz-executor.2 11756 11755 786 0 SV uwait 0xfffff800140e8300 syz-executor.1 11755 1 786 0 DV ppwait 0xfffff800146764e0 syz-executor.1 11670 11665 786 0 SV uwait 0xfffff800140e8900 syz-executor.1 11665 1 786 0 DV ppwait 0xfffff80027a4e4e0 syz-executor.1 11607 1 813 0 S uwait 0xfffff800140e8500 syz-executor.2 11601 1 813 0 S uwait 0xfffff80014a9d100 syz-executor.2 11511 1 813 0 S uwait 0xfffff800140e8d00 syz-executor.2 9954 1 9954 0 Ss select 0xfffff8002e11f440 dhclient 9951 1 9951 0 Ss select 0xfffff8002e3a22c0 dhclient 9932 1 9932 65 Ss select 0xfffff800145fd140 dhclient 9636 1 813 0 S uwait 0xfffff80027516500 syz-executor.2 9193 1 813 0 S uwait 0xfffff80027b4d900 syz-executor.2 8550 1 813 0 S uwait 0xfffff800140e8b00 syz-executor.2 6386 1 785 0 S uwait 0xfffff800148dbd00 syz-executor.0 4433 1 4433 0 Ss select 0xfffff80014947140 dhclient 4427 1 4427 0 Ss select 0xfffff800149d3a40 dhclient 4390 1 4390 65 Ss select 0xfffff8002741ca40 dhclient 2816 2806 813 0 SV uwait 0xfffff80027938700 syz-executor.2 2811 1 871 0 S uwait 0xfffff800153d0300 syz-executor.3 2806 1 813 0 DV ppwait 0xfffff80027deea10 syz-executor.2 2349 1 2349 0 Ss select 0xfffff800273d1a40 dhclient 2346 1 2346 0 Ss select 0xfffff80027d83140 dhclient 2327 1 2327 65 Ss select 0xfffff800274bcec0 dhclient 1953 1 813 0 S uwait 0xfffff80027519900 syz-executor.2 1952 1 813 0 S uwait 0xfffff80014030f00 syz-executor.2 1750 1 813 0 S uwait 0xfffff80027b4db00 syz-executor.2 1655 0 0 0 DL aiordy 0xfffff8002753ba60 [aiod4] 1654 0 0 0 DL aiordy 0xfffff80015e01000 [aiod3] 1653 0 0 0 DL aiordy 0xfffff80027a4ea60 [aiod2] 1652 0 0 0 DL aiordy 0xfffff80027a4e530 [aiod1] 1573 1570 813 0 SV uwait 0xfffff80014030900 syz-executor.2 1570 1 813 0 DV ppwait 0xfffff80027deef40 syz-executor.2 1049 1 1049 0 Ss select 0xfffff800140ded40 dhclient 1046 1 1046 0 Ss select 0xfffff80027e89bc0 dhclient 871 780 871 0 Ss piperd 0xfffff8002742e000 syz-executor.3 813 780 813 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.2 786 780 786 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100117 S uwait 0xfffff80027516d00 syz-fuzzer 100119 S uwait 0xfffff80027938b00 syz-fuzzer 100120 S uwait 0xfffff80027938d00 syz-fuzzer 100121 S uwait 0xfffff80027938f00 syz-fuzzer 100122 S uwait 0xfffff80015d9f100 syz-fuzzer 100123 S uwait 0xfffff80027519b00 syz-fuzzer 100124 S uwait 0xfffff80027519d00 syz-fuzzer 100126 S uwait 0xfffff80015d9f500 syz-fuzzer 101683 S kqread 0xfffff80027938300 syz-fuzzer 119994 S uwait 0xfffff80027b4d300 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800274385e0 csh 776 694 776 0 Ss select 0xfffff80015ed6a40 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2e4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2ecb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015ab64b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015ab6cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015ab84b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015ab8cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015abf4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015abfcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a0 cron 694 1 694 0 Ss select 0xfffff8002741cbc0 sshd 507 1 507 0 Ss select 0xfffff80015fada40 syslogd 436 1 436 0 Ss select 0xfffff80015fadbc0 devd 435 1 435 65 Ss select 0xfffff80015eff8c0 dhclient 350 1 350 0 Ss select 0xfffff80015eff5c0 dhclient 347 1 347 0 Ss select 0xfffff800273d1ec0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015cd0530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100097 D sdflush 0xfffff80015927ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100086 D launds 0xffffffff82847804 [laundry: dom0] 100087 D umarcl 0xffffffff815c4f80 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830dd8b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e6d410 [pf purge] 15 0 0 0 DL - 0xffffffff82828bdc [soaiod4] 9 0 0 0 DL - 0xffffffff82828bdc [soaiod3] 8 0 0 0 DL - 0xffffffff82828bdc [soaiod2] 7 0 0 0 DL - 0xffffffff82828bdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448b40 [doneq0] 100045 D - 0xffffffff82448ac0 [async] 100078 D - 0xffffffff82448990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d8a488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d53d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d53d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c8e0 [g_event] 100036 D - 0xffffffff8271c8e8 [g_up] 100037 D - 0xffffffff8271c8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c69100 [thr_0] 100029 D - 0xfffff80004c69180 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 Run CPU 0 [swi1: netisr 0] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bda530 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff8000443b500 [if_io_tqg_0] 100006 D - 0xfffff8000443b100 [if_io_tqg_1] 100007 D - 0xfffff80004c78d00 [if_config_tqg_0] 100008 D - 0xfffff80004c78900 [softirq_0] 100009 D - 0xfffff80004c78500 [softirq_1] 100010 D - 0xfffff80004c78100 [aiod_kick taskq] 100012 D - 0xfffff80004c75900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c75500 [pci_hp taskq] 100015 D - 0xfffff80004c6ed00 [inm_free taskq] 100017 D - 0xfffff80004c6e500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c6e100 [thread taskq] 100019 D - 0xfffff80004c69d00 [in6m_free taskq] 100020 D - 0xfffff80004c69900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd3d00 [firmware taskq] 100038 D - 0xfffff80004cd3900 [crypto_0] 100039 D - 0xfffff80004cd3900 [crypto_1] 100055 D - 0xfffff800153ecd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153ec900 [vtnet0 txq 0] 100057 D - 0xfffff800153ec500 [vtnet0 rxq 1] 100058 D - 0xfffff800153ec100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015469900 [mca taskq] 100066 D - 0xffffffff81e217a0 [deadlkres] 100074 D - 0xfffff80015a47100 [acpi_task_0] 100075 D - 0xfffff80015a47100 [acpi_task_1] 100076 D - 0xfffff80015a47100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe00042be900 (100033) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00952d8a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 filedesc 98 1570K 37129 pcb 199 1348K 27949 newblk 10 1037K 19225 vfscache 3 1035K 3 subproc 232 988K 19676 acpica 1674 649K 54806 inodedep 74 593K 18578 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 BPF 46 337K 68 pf_rule 76 304K 172 linker 348 270K 425 kdtrace 313 246K 40806 DEVFS1 107 214K 124 umtx 462 203K 462 module 510 192K 510 vnet_data 1 176K 1 tidhash 3 164K 3 pagedep 10 141K 18492 tfo_ccache 1 136K 1 sctp_atcl 128 128K 18708 sem 4 120K 4 UMA 270 102K 270 temp 38 89K 2499 audit_evclass 236 89K 294 sctp_stro 43 86K 4476 mtx_pool 2 80K 2 pf_osfp 205 77K 205 syncache 1 76K 1 vmem 3 72K 5 routetbl 132 71K 421 msg 4 68K 4 ifaddr 70 66K 72 sctp_atky 171 65K 24311 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 sctp_timw 117 59K 117 ether_multi 152 57K 164 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 kqueue 110 49K 19599 sctp_athm 128 48K 19544 ithread 99 43K 99 rman 84 42K 425 pwddesc 107 41K 19550 shm 2 40K 16 DEVFSP 105 40K 13848 KTRACE 101 38K 9278 lltable 43 37K 166 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 sctp_map 86 33K 8926 dirrem 64 32K 18487 hostcache 1 32K 1 tty 16 32K 16 GEOM 60 29K 489 in6_multi 65 29K 65 cred 28 28K 271 kbdmux 6 28K 6 ifnet 7 25K 7 freefile 64 24K 18455 plimit 24 24K 443 kcovinfo 64 24K 68 crypto 32 23K 3608 CAM queue 5 21K 1528 selfd 55 21K 275240 pfs_nodes 20 20K 20 proc-args 52 20K 686 xform 50 19K 18752 UART 12 18K 12 session 35 18K 53 inpcbpolicy 46 18K 5832 bmsafemap 2 17K 18556 ksem 1 16K 31 rpc 2 16K 2 shmfd 1 16K 56 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 osd 33 13K 2659 lockf 33 13K 77 MCA 32 12K 32 CAM DEV 3 12K 510 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 47 uidinfo 3 9K 10 pf_ifnet 10 9K 19 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 141 mount 16 7K 90 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 14 sctp_ifa 13 5K 14 tcp_fsb 12 5K 733 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 ipsec 3 3K 3 mkdir 8 3K 36940 in_multi 6 3K 9 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 freework 5 3K 18451 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 sctp_stri 2 2K 1992 softdep 1 2K 1 freeblks 4 2K 18450 vnodemarker 2 2K 58 NFSD session 1 2K 1 newdirblk 5 2K 18470 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 20949 filecaps 5 2K 128 diradd 4 2K 18527 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 3 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 entropy 2 1K 46 sigio 2 1K 9 filedesc_to_leader 2 1K 3 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 sctp_aadr 1 1K 169 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 iov 1 1K 24031 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 6146 sctp_iter 0 0K 19 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 8 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 tcp_do 0 0K 0 dctcp data 0 0K 14 htcp data 0 0K 0 vegas data 0 0K 12 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 0 chd data 0 0K 10 cubic data 0 0K 0 mqdata 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 13275 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 26 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 10 allocindir 0 0K 0 indirdep 0 0K 11 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 225 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 2 in_mfilter 0 0K 2 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 4 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 18695 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 5 tcp_log_dev 0 0K 131 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 2574 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 24 lio 0 0K 16 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 182 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 ioctlops 0 0K 1582 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 874 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 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 618 1389091 0 254 36610048 0 malloc-384 384 35578 452 48003 0 30 13835520 0 tcp_log 416 0 13572 215005 0 254 5645952 0 malloc-1024 1024 4174 10 4199 0 16 4284416 0 malloc-1024 1024 164 3692 19730 0 16 3948544 0 malloc-1024 1024 135 2561 14905 0 16 2760704 0 mbuf 256 9055 1640 2526817 0 254 2737920 0 malloc-8192 8192 328 1 1099 0 1 2695168 0 RADIX NODE 144 17916 393 484988 0 63 2636496 0 pbuf 2624 0 989 0 0 2 2595136 0 malloc-8192 8192 83 200 12951 0 1 2318336 0 malloc-512 512 202 3702 19107 0 30 1998848 0 BUF TRIE 144 192 13276 1023 0 62 1939392 0 malloc-32768 32768 51 5 18565 0 1 1835008 0 malloc-384 384 669 3641 95853 0 30 1655040 0 UMA Slabs 0 112 14492 13 14492 0 126 1624560 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 malloc-384 384 1449 1021 343378 0 30 948480 0 malloc-8192 8192 110 5 19554 0 1 942080 0 malloc-384 384 1728 32 53830 0 30 675840 0 FFS inode 1160 546 35 19004 0 8 673960 0 sctp_asoc 2288 43 222 4463 0 254 606320 0 malloc-1024 1024 135 417 20723 0 16 565248 0 malloc-2048 2048 45 213 5697 0 8 528384 0 malloc-1024 1024 297 207 34419 0 16 516096 0 VM OBJECT 264 1831 74 277970 0 30 502920 0 ertt_txseginfo 40 10517 290 202240 0 254 432280 0 THREAD 1808 204 27 21253 0 8 417648 0 tcp_bbr_map 128 1003 2252 66011 0 126 416640 0 sctp_ep 1280 83 238 12938 0 254 410880 0 MAP ENTRY 96 3666 534 1049845 0 127 403200 0 256 Bucket 2048 149 47 20557 0 8 401408 0 malloc-16384 16384 24 0 29 0 1 393216 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-4096 4096 83 2 228 0 2 348160 0 malloc-512 512 32 592 20721 0 30 319488 0 VNODE 448 584 82 19044 0 30 298368 0 malloc-384 384 643 57 7506 0 30 268800 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 125 3 150 0 8 262144 0 sctp_raddr 736 45 296 7637 0 254 250976 0 socket 944 125 139 20348 0 254 249216 0 DEVCTL 1024 0 220 153 0 0 225280 0 VMSPACE 2544 76 11 19515 0 4 221328 0 malloc-8192 8192 23 3 73 0 1 212992 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-16384 16384 11 1 247 0 1 196608 0 malloc-4096 4096 7 41 3535 0 2 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-384 384 418 62 39547 0 30 184320 0 malloc-384 384 411 69 86412 0 30 184320 0 vmem btag 56 3158 70 3158 0 254 180768 0 PROC 1328 107 16 19551 0 8 163344 0 mbuf_packet 256 70 560 28850 0 254 161280 0 FFS2 dinode 256 546 39 19002 0 62 149760 0 S VFS Cache 104 1035 369 19883 0 126 146016 0 malloc-1024 1024 136 4 141 0 16 143360 0 malloc-512 512 250 30 18983 0 30 143360 0 filedesc0 1072 107 19 19550 0 8 135072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 malloc-512 512 196 60 38104 0 30 131072 0 malloc-384 384 312 28 24855 0 30 130560 0 32 Bucket 256 391 104 15890 0 62 126720 0 ksiginfo 112 108 936 3362 0 126 116928 0 malloc-16384 16384 2 5 36 0 1 114688 0 tcp_inpcb 488 29 179 2647 0 254 101504 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 4 2 6 0 1 98304 0 128 Bucket 1024 51 40 2314 0 16 93184 0 tcpcb 1080 29 55 2647 0 254 90720 0 UMA Kegs 384 227 6 227 0 30 89472 0 16 Bucket 144 477 111 5357 0 62 84672 0 malloc-4096 4096 15 5 136 0 2 81920 0 g_bio 408 0 200 7734 0 30 81600 0 malloc-512 512 131 13 322 0 30 73728 0 malloc-512 512 119 25 18866 0 30 73728 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 2 2 22 0 1 65536 0 malloc-2048 2048 10 20 520 0 8 61440 0 malloc-8192 8192 4 3 20 0 1 57344 0 malloc-8192 8192 2 5 19072 0 1 57344 0 sctp_chunk 152 37 301 3946 0 254 51376 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 16 8 88 0 8 49152 0 64 Bucket 512 43 53 12601 0 30 49152 0 malloc-512 512 49 39 2785 0 30 45056 0 malloc-512 512 25 63 1446 0 30 45056 0 pcpu-8 8 5309 323 6221 0 254 45056 0 Files 80 347 203 65043 0 126 44000 0 clpbuf 2624 0 16 23 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 pipe 744 26 24 1025 0 16 37200 0 NAMEI 1024 0 36 105862 0 16 36864 0 malloc-4096 4096 6 3 37 0 2 36864 0 malloc-2048 2048 2 16 157 0 8 36864 0 TURNSTILE 136 232 20 232 0 62 34272 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 pcpu-64 64 487 25 487 0 254 32768 0 tcp_rack_pcb 832 12 24 733 0 16 29952 0 KNOTE 160 28 147 503310 0 62 28000 0 ripcb 488 6 50 1068 0 254 27328 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-8192 8192 1 2 56 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 PWD 32 50 706 18542 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 75 225 4158 0 126 24000 0 udplite_inpcb 488 2 46 1356 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 232 24 232 0 126 22528 0 tcp_bbr_pcb 832 3 24 451 0 16 22464 0 malloc-4096 4096 3 2 67 0 2 20480 0 2 Bucket 32 191 439 5513 0 254 20160 0 udp_inpcb 488 9 31 761 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 605 0 2 16384 0 malloc-2048 2048 2 6 65 0 8 16384 0 vtnet_tx_hdr 24 0 668 810455 0 254 16032 0 unpcb 256 24 36 1534 0 254 15360 0 malloc-2048 2048 3 3 163 0 8 12288 0 sctp_laddr 48 34 218 1532 0 254 12096 0 tcp_rack_map 112 36 72 1024 0 126 12096 0 AIO 208 3 54 102 0 62 11856 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 15 0 16 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 53 0 126 8096 0 rl_entry 40 82 120 82 0 254 8080 0 sctp_asconf_ack 48 0 168 168 0 254 8064 0 sctp_stream_msg_out 112 8 64 937 0 254 8064 0 udpcb 32 11 241 2117 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 29 83 2647 0 126 8064 0 4 Bucket 48 6 162 426 0 254 8064 0 sctp_readq 152 0 52 604 0 254 7904 0 cryptop 280 0 28 61 0 30 7840 0 AIOCB 552 1 13 155 0 16 7728 0 AIOLIO 272 0 28 16 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-1024 1024 0 4 4 0 16 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 tcptw 88 0 46 2 0 254 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 tcp_log_node 120 0 33 2 0 126 3960 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 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 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 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 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 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-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