panic: Lock sctp-info not exclusively locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4542 cpuid = 1 time = 1631219120 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5f55a50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5f55bb0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5f55c90 panic() at panic+0xb5/frame 0xfffffe00a5f55d60 __rw_assert() at __rw_assert+0x201/frame 0xfffffe00a5f55db0 sctp_free_assoc() at sctp_free_assoc+0x14cd/frame 0xfffffe00a5f55f10 sctp_lower_sosend() at sctp_lower_sosend+0x42fa/frame 0xfffffe00a5f56400 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00a5f566a0 sosend() at sosend+0xfc/frame 0xfffffe00a5f56710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a5f56880 sendit() at sendit+0x2b0/frame 0xfffffe00a5f568d0 sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe00a5f569f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5f56bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5f56bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 28456 tid 131342 ] Stopped at kdb_enter+0x6b: movq $0,0x28e223a(%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 0xccef397e9a12271 rdx 0x40001 rbx 0 rsp 0xfffffe00a5f55b90 rbp 0xfffffe00a5f55bb0 rsi 0 rdi 0xfffffe005881f7e8 r8 0x3 r9 0xfffffe00a5f556c8 r10 0 r11 0x8e42c361 r12 0xfffffe00a83c73a0 r13 0xfffffe00a5f55c01 r14 0xffffffff82c79420 .str.18 r15 0xffffffff82c79420 .str.18 rip 0xffffffff817abe7b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e223a(%rip) db> show proc Process 28456 (syz-executor.2) at 0xfffffe00a758c000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 799 at 0xfffffe0058920a70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a83ec3e0 (map 0xfffffe00a83ec3e0) (map.pmap 0xfffffe00a83ec4a0) (pmap 0xfffffe00a83ec500) threads: 2 110798 RunQ syz-executor.2 131342 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 28459 840 840 0 R syz-executor.3 28458 785 785 0 R (threaded) syz-executor.0 109650 Run CPU 0 syz-executor.0 131343 RunQ syz-executor.0 28457 786 786 0 R (threaded) syz-executor.1 127390 RunQ syz-executor.1 131344 S uwait 0xfffffe00a752c100 syz-executor.1 28456 799 799 0 R (threaded) syz-executor.2 110798 RunQ syz-executor.2 131342 Run CPU 1 syz-executor.2 28455 1 799 0 S uwait 0xfffffe00a752c300 syz-executor.2 28452 1 799 0 S uwait 0xfffffe009e9caa00 syz-executor.2 28272 1 785 0 S uwait 0xfffffe00a0c78600 syz-executor.0 28271 1 785 0 S uwait 0xfffffe00a758a700 syz-executor.0 28237 1 785 0 S uwait 0xfffffe00a0c52700 syz-executor.0 28235 1 785 0 S uwait 0xfffffe00a0c78f00 syz-executor.0 28054 1 785 0 S uwait 0xfffffe00a752c700 syz-executor.0 28052 1 785 0 S uwait 0xfffffe009e9ca080 syz-executor.0 24857 1 786 0 S uwait 0xfffffe00a758a800 syz-executor.1 24853 1 786 0 S uwait 0xfffffe00a0c52880 syz-executor.1 8498 1 785 0 S uwait 0xfffffe00a752cb00 syz-executor.0 8496 1 785 0 S uwait 0xfffffe00a752cc00 syz-executor.0 8473 1 840 0 S uwait 0xfffffe009e3df300 syz-executor.3 8471 1 840 0 S uwait 0xfffffe00a752cf00 syz-executor.3 8455 1 785 0 S uwait 0xfffffe00a7230580 syz-executor.0 8454 1 785 0 S uwait 0xfffffe00a0c78400 syz-executor.0 8432 1 799 0 S uwait 0xfffffe00a7230380 syz-executor.2 8428 1 799 0 S uwait 0xfffffe00a73e2e00 syz-executor.2 8343 1 785 0 S uwait 0xfffffe00a752ce00 syz-executor.0 8340 1 785 0 S uwait 0xfffffe009e3df200 syz-executor.0 8303 1 786 0 S uwait 0xfffffe009e9cab00 syz-executor.1 8301 1 786 0 S uwait 0xfffffe009e3df000 syz-executor.1 8268 1 799 0 S uwait 0xfffffe00a7230480 syz-executor.2 8265 1 799 0 S uwait 0xfffffe00a7230080 syz-executor.2 8253 1 799 0 S uwait 0xfffffe00a7230680 syz-executor.2 8251 1 799 0 S uwait 0xfffffe00a0c78c00 syz-executor.2 8249 1 785 0 S uwait 0xfffffe009e9ca180 syz-executor.0 8245 1 785 0 S uwait 0xfffffe00a73e2f00 syz-executor.0 8239 1 786 0 S uwait 0xfffffe00a0c78500 syz-executor.1 8237 1 786 0 S uwait 0xfffffe00a7230a80 syz-executor.1 8228 1 799 0 S uwait 0xfffffe009e9caf00 syz-executor.2 8226 1 799 0 S uwait 0xfffffe005876b980 syz-executor.2 8225 1 799 0 S uwait 0xfffffe00a0c78e00 syz-executor.2 8221 1 799 0 S uwait 0xfffffe00a0c78100 syz-executor.2 8179 1 840 0 S uwait 0xfffffe009e3df100 syz-executor.3 8177 1 840 0 S uwait 0xfffffe00a0c78700 syz-executor.3 8175 1 840 0 S uwait 0xfffffe00a7230280 syz-executor.3 8174 1 840 0 S uwait 0xfffffe00a0c78900 syz-executor.3 8168 1 785 0 S uwait 0xfffffe00a0c78d00 syz-executor.0 8164 1 785 0 S uwait 0xfffffe005838f300 syz-executor.0 8156 1 840 0 S uwait 0xfffffe009e9ca780 syz-executor.3 8150 1 840 0 S uwait 0xfffffe009e9ca900 syz-executor.3 8148 1 840 0 S uwait 0xfffffe00a0c52a80 syz-executor.3 8137 1 840 0 S uwait 0xfffffe00a0c52e80 syz-executor.3 8134 1 840 0 S uwait 0xfffffe009e3dfe80 syz-executor.3 8127 1 785 0 S uwait 0xfffffe00a0c52d80 syz-executor.0 8123 1 785 0 S uwait 0xfffffe00a0c78000 syz-executor.0 7898 1 786 0 S uwait 0xfffffe00a7230d80 syz-executor.1 7897 1 786 0 S uwait 0xfffffe009e9ca380 syz-executor.1 6576 1 6576 65 Ss select 0xfffffe005740b540 dhclient 5794 1 5794 0 Ss select 0xfffffe00a0c03340 dhclient 5791 1 5791 0 Ss select 0xfffffe0058af6f40 dhclient 5761 1 5761 65 Ss select 0xfffffe0058af6340 dhclient 4687 1 4687 0 Ss select 0xfffffe00a0c6f6c0 dhclient 4684 1 4684 0 Ss select 0xfffffe00a0c032c0 dhclient 4660 1 4660 65 Ss select 0xfffffe0058af6140 dhclient 2922 1 2922 0 Ss select 0xfffffe005740b640 dhclient 2919 1 2919 0 Ss select 0xfffffe00a0c03040 dhclient 2900 1 2900 65 Ss select 0xfffffe005740b2c0 dhclient 2225 0 0 0 DL aiordy 0xfffffe00a0c4c000 [aiod4] 2224 0 0 0 DL aiordy 0xfffffe0058af9000 [aiod3] 2223 0 0 0 DL aiordy 0xfffffe00a0c19000 [aiod2] 2222 0 0 0 DL aiordy 0xfffffe00a44eaa70 [aiod1] 1006 1 1006 0 Ss select 0xfffffe00a0c6fbc0 dhclient 1003 1 1003 0 Ss select 0xfffffe005740b140 dhclient 840 780 840 0 Ss nanslp 0xffffffff8405af80 syz-executor.3 799 780 799 0 Ss nanslp 0xffffffff8405af80 syz-executor.2 786 780 786 0 Ss nanslp 0xffffffff8405af80 syz-executor.1 785 780 785 0 Ss nanslp 0xffffffff8405af81 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100091 S uwait 0xfffffe0056fdc000 syz-fuzzer 100117 S uwait 0xfffffe009e3df580 syz-fuzzer 100118 S uwait 0xfffffe009e3df680 syz-fuzzer 100119 S uwait 0xfffffe009e9cac00 syz-fuzzer 100120 S uwait 0xfffffe009e9cad00 syz-fuzzer 100121 S uwait 0xfffffe009e9cae00 syz-fuzzer 100122 S kqread 0xfffffe0058875800 syz-fuzzer 100124 S uwait 0xfffffe005876b080 syz-fuzzer 100125 S uwait 0xfffffe009e3dfd80 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e9ad5e8 csh 776 694 776 0 Ss select 0xfffffe0058af60c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057003cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f14b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f1cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f44b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583f4cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583f04b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583f0cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005839b4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005839bcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af81 cron 694 1 694 0 Ss select 0xfffffe005740b4c0 sshd 507 1 507 0 Ss select 0xfffffe0058af6440 syslogd 436 1 436 0 Ss select 0xfffffe005740b940 devd 435 1 435 65 Ss select 0xfffffe005740ba40 dhclient 350 1 350 0 Ss select 0xfffffe0058af6540 dhclient 347 1 347 0 Ss select 0xfffffe005740bb40 dhclient 23 0 0 0 DL syncer 0xffffffff84183360 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058763a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe00587dbce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad0b8 [dom0] 100089 D launds 0xffffffff841ad0c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eae980 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8487b500 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d48e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c280 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c280 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c280 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c280 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97840 [doneq0] 100049 D - 0xffffffff83c977c0 [async] 100082 D - 0xffffffff83c97640 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abac88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b8d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b8d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e540 [g_event] 100040 D - 0xffffffff8402e580 [g_up] 100041 D - 0xffffffff8402e5c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417d608 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d58538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f440 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053df4e00 [deferred_unmount ta] 100013 D - 0xfffffe0053df4800 [thread taskq] 100015 D - 0xfffffe0053df4400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df4200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df4000 [pci_hp taskq] 100018 D - 0xfffffe0053dfed00 [aiod_kick taskq] 100019 D - 0xfffffe0053dfeb00 [inm_free taskq] 100020 D - 0xfffffe0053dfe900 [in6m_free taskq] 100021 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e08200 [firmware taskq] 100042 D - 0xfffffe005418fc00 [crypto_0] 100043 D - 0xfffffe005418fc00 [crypto_1] 100059 D - 0xfffffe0056eb6b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eb6a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eb6900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eb6800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ee3400 [virtio_balloon] 100068 D - 0xfffffe0057016800 [mca taskq] 100073 D - 0xffffffff82c803a1 [deadlkres] 100077 D - 0xfffffe0057401a00 [acpi_task_0] 100078 D - 0xfffffe0057401a00 [acpi_task_1] 100079 D - 0xfffffe0057401a00 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] db> show all locks Process 28456 (syz-executor.2) thread 0xfffffe00a83c73a0 (131342) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a75be8d0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4664 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a75be8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4337 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 pf_rule 4476 8937K 8816 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 13 1027K 28062 vfscache 3 1025K 3 filedesc 116 922K 54891 inodedep 944 866K 27563 pcb 53 564K 31774 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 240 511K 28584 intr 4 472K 4 vmem 3 274K 5 dirrem 934 234K 27463 acpica 1674 184K 55623 vnet_data 1 168K 1 temp 91 145K 10899 tidhash 3 141K 3 linker 355 140K 399 pagedep 13 131K 27448 tfo_ccache 1 128K 1 freefile 925 116K 27431 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 206 bus 986 80K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 319 58K 59805 umtx 462 58K 462 sctp_timw 128 32K 128 hostcache 1 32K 1 shm 1 32K 24 DEVFS3 127 32K 137 msg 4 30K 4 routetbl 176 30K 465 gtaskqueue 18 26K 18 pf_table 11 22K 11 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 KTRACE 100 13K 100 lltable 41 13K 105 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 pf_osfp 92 12K 92 eventhandler 133 12K 133 sctp_atcl 28 11K 22453 CAM queue 5 11K 1528 sctp_stro 10 10K 8211 GEOM 61 10K 490 rman 84 10K 425 kqueue 118 10K 28602 in6_multi 65 9K 65 bmsafemap 2 9K 27528 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 13 rpc 2 8K 2 shmfd 1 8K 45 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 pwddesc 116 8K 28491 taskqueue 63 7K 63 cred 26 7K 312 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 507 pf_ifnet 16 6K 3300 DEVFSP 82 6K 2102 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 66 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 34 4K 110 acpisem 28 4K 28 selfd 55 4K 392479 hhook 15 4K 17 sctp_stri 6 3K 7496 proc-args 52 3K 720 terminal 11 3K 11 sctp_atky 46 3K 36360 select 19 3K 106 uidinfo 3 3K 17 freework 9 3K 27410 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 freeblks 8 2K 27409 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 Unitno 27 2K 3463 CAM XPT 22 2K 543 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 softdep 1 1K 1 newdirblk 8 1K 27423 mkdir 8 1K 54846 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 94 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 8 inpcbpolicy 20 1K 15148 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 27504 pfil 4 1K 4 cdev 2 1K 2 sctp_athm 28 1K 26201 osd 11 1K 12898 chacha20random 1 1K 1 sctp_map 20 1K 16414 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 xform 4 1K 1931 vnodes 1 1K 2 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 60867 tcp_fsb 1 1K 5418 nexusdev 8 1K 8 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 filecaps 5 1K 136 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 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 31956 p1003.1b 1 1K 1 mqdata 0 0K 0 cdg data 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 9 tcp_do 0 0K 0 cubic data 0 0K 9 dctcp data 0 0K 0 htcp data 0 0K 8 vegas data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 12330 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 1 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 17526 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 38 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 2 allocindir 0 0K 0 indirdep 0 0K 10 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 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 ktls_ocf 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 34 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 3 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 4 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 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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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 987 1738584 0 254 38121472 0 malloc-2048 2048 4471 3 8668 0 8 9162752 0 RADIX NODE 144 18743 320 672867 0 63 2745072 0 malloc-384 384 5112 1718 31802 0 30 2622720 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8823 747 4456251 0 254 2449920 0 tcp_log 416 0 5220 149687 0 254 2171520 0 malloc-4096 4096 444 2 39311 0 2 1826816 0 BUF TRIE 144 187 11573 1330 0 62 1693440 0 malloc-128 128 11585 164 17122 0 126 1503872 0 UMA Slabs 0 112 12986 7 12986 0 126 1455216 0 mbuf_cluster 2048 690 2 690 0 254 1417216 0 vmem btag 56 21016 127 21016 0 254 1184008 0 malloc-16384 16384 57 2 27443 0 1 966656 0 tcp_bbr_map 128 4 6165 154111 0 126 789632 0 malloc-256 256 984 1716 55221 0 62 691200 0 FFS inode 1160 548 26 27981 0 8 665840 0 VM OBJECT 264 1934 31 403748 0 30 518760 0 malloc-256 256 46 1844 17622 0 62 483840 0 256 Bucket 2048 204 18 28322 0 8 454656 0 MAP ENTRY 96 4299 153 1548646 0 126 427392 0 THREAD 1808 202 29 31344 0 8 417648 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_ep 1272 12 276 10496 0 254 366336 0 malloc-128 128 958 1739 27621 0 126 345216 0 ertt_txseginfo 40 1 8382 1403747 0 254 335320 0 pcpu-8 8 40708 764 125491 0 254 331776 0 malloc-64 64 4599 315 61552 0 254 314496 0 VNODE 448 588 87 28023 0 30 302400 0 tcp_inpcb 496 11 541 12887 0 254 273792 0 malloc-256 256 434 526 88191 0 62 245760 0 VMSPACE 2544 89 7 28434 0 4 244224 0 malloc-16 16 14245 505 31927 0 254 236000 0 DEVCTL 1024 0 220 154 0 0 225280 0 socket 960 49 163 27749 0 254 203520 0 sctp_raddr 736 40 235 21604 0 254 202400 0 malloc-65536 65536 1 2 331 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 72 6398 0 254 181440 0 mbuf_packet 256 157 533 46974 0 254 176640 0 sctp_asoc 2288 10 65 8207 0 254 171600 0 malloc-128 128 1209 124 80809 0 126 170624 0 PROC 1336 115 8 28459 0 8 164328 0 128 Bucket 1024 122 37 9251 0 16 162816 0 malloc-128 128 1196 13 5770 0 126 154752 0 malloc-2048 2048 68 6 4661 0 8 151552 0 FFS2 dinode 256 548 37 27981 0 62 149760 0 S VFS Cache 104 1034 370 33292 0 126 146016 0 filedesc0 1072 116 17 28491 0 8 142576 0 malloc-1024 1024 133 3 150 0 16 139264 0 malloc-65536 65536 0 2 10 0 1 131072 0 tcpcb 1080 7 105 12887 0 254 120960 0 ksiginfo 112 108 936 3705 0 126 116928 0 64 Bucket 512 125 75 12196 0 30 102400 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-4096 4096 21 2 32 0 2 94208 0 malloc-2048 2048 20 26 10504 0 8 94208 0 malloc-8192 8192 9 2 116 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 64 0 16 83968 0 malloc-8192 8192 8 2 10 0 1 81920 0 g_bio 408 0 180 8620 0 30 73440 0 malloc-4096 4096 14 3 618 0 2 69632 0 32 Bucket 256 116 154 22960 0 62 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 3 1 5 0 1 65536 0 malloc-384 384 149 11 338 0 30 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-384 384 56 84 22545 0 30 53760 0 malloc-256 256 181 14 2523 0 62 49920 0 malloc-256 256 77 118 65651 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 11 37 8208 0 16 49152 0 pipe 744 32 33 3148 0 16 48360 0 malloc-4096 4096 8 3 12 0 2 45056 0 malloc-1024 1024 10 34 5447 0 16 45056 0 malloc-64 64 517 176 1666 0 254 44352 0 Files 80 264 286 90739 0 126 44000 0 malloc-64 64 106 524 409196 0 254 40320 0 malloc-64 64 159 471 29093 0 254 40320 0 sctp_chunk 152 33 227 14525 0 254 39520 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 153369 0 16 36864 0 malloc-128 128 61 218 330 0 126 35712 0 da_ccb 544 0 63 2271 0 16 34272 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-16384 16384 2 0 17 0 1 32768 0 malloc-4096 4096 3 5 28605 0 2 32768 0 malloc-2048 2048 14 2 24 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_rack_map 112 0 288 12114 0 126 32256 0 udplite_inpcb 496 2 62 1646 0 254 31744 0 tcp_rack_pcb 832 1 35 5418 0 16 29952 0 tcp_bbr_pcb 832 2 34 5354 0 16 29952 0 KNOTE 160 28 147 534559 0 62 28000 0 malloc-128 128 106 111 29789 0 126 27776 0 malloc-384 384 57 13 59 0 30 26880 0 malloc-256 256 66 39 6075 0 62 26880 0 malloc-8192 8192 1 2 3 0 1 24576 0 malloc-4096 4096 4 2 7 0 2 24576 0 malloc-512 512 6 42 7496 0 30 24576 0 PWD 32 44 712 27492 0 254 24192 0 malloc-64 64 227 151 12731 0 254 24192 0 malloc-32 32 142 614 46434 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 49 251 8222 0 126 24000 0 unpcb 256 20 70 2045 0 254 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 232 24 232 0 126 22528 0 malloc-2048 2048 2 8 4675 0 8 20480 0 malloc-512 512 12 28 169 0 30 20480 0 malloc-64 64 176 139 2240 0 254 20160 0 16 Bucket 144 61 79 516 0 62 20160 0 malloc-128 128 61 94 27705 0 126 19840 0 malloc-128 128 126 29 7250 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 3 5 210 0 8 16384 0 malloc-1024 1024 8 8 60 0 16 16384 0 sctp_laddr 48 0 336 1414 0 254 16128 0 malloc-64 64 75 177 15773 0 254 16128 0 malloc-32 32 89 415 15456 0 254 16128 0 malloc-32 32 57 447 18781 0 254 16128 0 vtnet_tx_hdr 24 0 668 2166040 0 254 16032 0 UMA Slabs 1 176 80 11 80 0 62 16016 0 udp_inpcb 496 6 26 392 0 254 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 47 13 1551 0 62 15360 0 malloc-1024 1024 8 4 186 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 ertt 72 7 161 12887 0 126 12096 0 4 Bucket 48 5 247 628 0 254 12096 0 2 Bucket 32 55 323 3389 0 254 12096 0 malloc-16 16 45 705 39121 0 254 12000 0 ripcb 496 5 19 223 0 254 11904 0 sctp_readq 152 5 73 1029 0 254 11856 0 kenv 258 15 30 1046 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 cpuset 104 8 85 6776 0 126 9672 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 5 0 2 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-512 512 0 16 109 0 30 8192 0 malloc-512 512 0 16 154 0 30 8192 0 malloc-512 512 5 11 156 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 pf tags 104 26 52 48 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 66 0 126 8096 0 rl_entry 40 93 109 93 0 254 8080 0 sctp_stream_msg_out 112 0 72 1063 0 254 8064 0 udpcb 32 8 244 2038 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 malloc-64 64 58 68 495 0 254 8064 0 malloc-32 32 128 124 3751 0 254 8064 0 malloc-32 32 56 196 390 0 254 8064 0 malloc-32 32 54 198 409 0 254 8064 0 malloc-32 32 17 235 141 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 26 474 5187 0 254 8000 0 malloc-16 16 57 443 42773 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 290 210 25561 0 254 8000 0 malloc-16 16 4 496 10261 0 254 8000 0 AIO 208 0 38 43 0 62 7904 0 cryptop 280 0 28 2 0 30 7840 0 AIOCB 552 0 14 126 0 16 7728 0 malloc-256 256 13 17 2476 0 62 7680 0 AIOLIO 272 0 28 15 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 5060 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-1024 1024 1 3 3 0 16 4096 0 malloc-512 512 5 3 5 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 0 84 1 0 254 4032 0 tcpreass 48 0 84 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 2 8 2 0 30 3840 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 14 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 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 cdg_qdiffsample 16 0 0 0 0 254 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 0 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 0 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 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 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 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-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-8192 8192 0 0 0 0 1 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