panic: Lock sctp-info not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4542 cpuid = 0 time = 1631172225 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a48369d0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a4836b30 vpanic() at vpanic+0x2c5/frame 0xfffffe00a4836c10 panic() at panic+0xb5/frame 0xfffffe00a4836ce0 __rw_assert() at __rw_assert+0x201/frame 0xfffffe00a4836d30 sctp_free_assoc() at sctp_free_assoc+0x14cd/frame 0xfffffe00a4836e90 sctp_lower_sosend() at sctp_lower_sosend+0x42fa/frame 0xfffffe00a4837380 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00a4837620 sosend() at sosend+0xfc/frame 0xfffffe00a4837690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a48377f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00a48379f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a4837bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 3270 tid 103471 ] 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 0 rax 0x12 rcx 0x53839914266677f2 rdx 0x40001 rbx 0 rsp 0xfffffe00a4836b10 rbp 0xfffffe00a4836b30 rsi 0 rdi 0xfffffe005881e028 r8 0x3 r9 0xfffffe00a4836648 r10 0 r11 0x918e8d5 r12 0xfffffe00a0d2e020 r13 0xfffffe00a4836b01 r14 0xffffffff82c79420 .str.18 r15 0xffffffff82c79420 .str.18 rip 0xffffffff817abe7b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e223a(%rip) db> show proc Process 3270 (syz-executor.1) at 0xfffffe00a8102538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffffe009e9cb000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7a6b9f0 (map 0xfffffe00a7a6b9f0) (map.pmap 0xfffffe00a7a6bab0) (pmap 0xfffffe00a7a6bb10) threads: 2 102951 RunQ syz-executor.1 103471 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 3270 786 786 0 R (threaded) syz-executor.1 102951 RunQ syz-executor.1 103471 Run CPU 0 syz-executor.1 3269 785 785 0 R (threaded) syz-executor.0 102518 RunQ syz-executor.0 103470 RunQ syz-executor.0 3264 805 805 0 R (threaded) syz-executor.3 102666 RunQ syz-executor.3 103468 S uwait 0xfffffe009e421800 syz-executor.3 3259 436 436 0 RE CPU 1 sh 3258 1 3258 65 Ss select 0xfffffe009e481240 dhclient 2589 1 786 0 S uwait 0xfffffe0057015280 syz-executor.1 2588 1 786 0 S uwait 0xfffffe00a76f6a80 syz-executor.1 2584 1 786 0 S uwait 0xfffffe009e9d4a00 syz-executor.1 2582 1 786 0 S uwait 0xfffffe00a0d2fa80 syz-executor.1 2577 1 2577 0 Ss select 0xfffffe009e4818c0 dhclient 2574 1 2574 0 Ss select 0xfffffe009e481840 dhclient 2566 1 805 0 S uwait 0xfffffe009e9d4600 syz-executor.3 2565 1 805 0 S uwait 0xfffffe009e9d4400 syz-executor.3 2563 1 786 0 S uwait 0xfffffe009e9d4500 syz-executor.1 2561 1 805 0 S uwait 0xfffffe0058ae3300 syz-executor.3 2559 1 798 0 S uwait 0xfffffe0058ae3b00 syz-executor.2 2558 1 805 0 S uwait 0xfffffe0058ae3400 syz-executor.3 2557 1 798 0 S uwait 0xfffffe00a76f6d80 syz-executor.2 2553 1 805 0 S uwait 0xfffffe009e9d4d00 syz-executor.3 2551 1 786 0 S uwait 0xfffffe009e9d4700 syz-executor.1 2548 1 798 0 S uwait 0xfffffe009e421900 syz-executor.2 2546 1 798 0 S uwait 0xfffffe0058ae3700 syz-executor.2 2545 1 805 0 S uwait 0xfffffe00a0d2f700 syz-executor.3 2535 1 2535 65 Ss select 0xfffffe00a0c1d340 dhclient 2532 1 798 0 S uwait 0xfffffe00a0d2f200 syz-executor.2 2530 1 798 0 S uwait 0xfffffe0058ae3d00 syz-executor.2 2527 1 798 0 S uwait 0xfffffe009e9d4900 syz-executor.2 2526 1 798 0 S uwait 0xfffffe00a0d2fb80 syz-executor.2 2523 1 798 0 S uwait 0xfffffe00a0d2f500 syz-executor.2 2522 1 798 0 S uwait 0xfffffe009e9d4300 syz-executor.2 2354 1 805 0 S umtxn 0xfffffe00a0d2fc80 syz-executor.3 2344 1 798 0 S umtxn 0xfffffe0058ae3c00 syz-executor.2 2343 1 805 0 S uwait 0xfffffe00a0d2fe80 syz-executor.3 2333 1 805 0 S uwait 0xfffffe009e9d4c00 syz-executor.3 2332 1 798 0 S uwait 0xfffffe00a0d2fd80 syz-executor.2 2323 1 798 0 S uwait 0xfffffe009e9d4800 syz-executor.2 2320 1 798 0 S uwait 0xfffffe00a0d2f880 syz-executor.2 2316 1 798 0 S uwait 0xfffffe0058ae3600 syz-executor.2 1838 1 1838 0 Ss select 0xfffffe009e4814c0 dhclient 1835 1 1835 0 Ss select 0xfffffe009e481f40 dhclient 1816 1 1816 65 Ss select 0xfffffe009e481dc0 dhclient 1024 1 798 0 S uwait 0xfffffe009e421b00 syz-executor.2 1019 1 798 0 S uwait 0xfffffe0058ae3a00 syz-executor.2 1015 1 798 0 S uwait 0xfffffe0058ae3200 syz-executor.2 1010 1 798 0 S uwait 0xfffffe009e421700 syz-executor.2 1009 1 798 0 S uwait 0xfffffe009e9d4e80 syz-executor.2 822 1 822 0 Ss select 0xfffffe0058ae72c0 dhclient 819 1 819 0 Ss select 0xfffffe00a0c1dac0 dhclient 805 780 805 0 Ss nanslp 0xffffffff8405af80 syz-executor.3 798 780 798 0 Rs syz-executor.2 786 780 786 0 Rs syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100116 S uwait 0xfffffe00584df080 syz-fuzzer 100117 S uwait 0xfffffe00584df180 syz-fuzzer 100118 S uwait 0xfffffe00584df280 syz-fuzzer 100119 S uwait 0xfffffe0057015900 syz-fuzzer 100120 S uwait 0xfffffe0057015a00 syz-fuzzer 100121 S uwait 0xfffffe009e421200 syz-fuzzer 100122 S uwait 0xfffffe009e421300 syz-fuzzer 100124 S uwait 0xfffffe009e421500 syz-fuzzer 100127 S kqread 0xfffffe0058863700 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e41a0b0 csh 776 694 776 0 Ss select 0xfffffe009e481940 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057003cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f84b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f8cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ea4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583eacb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583954b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af80 cron 694 1 694 0 Ss select 0xfffffe0057419b40 sshd 507 1 507 0 Ss select 0xfffffe0058ae7040 syslogd 436 1 436 0 Ss wait 0xfffffe00588a7538 devd 435 1 435 65 Ss select 0xfffffe0058ae7540 dhclient 350 1 350 0 Ss select 0xfffffe0058ae7340 dhclient 347 1 347 0 Ss select 0xfffffe0058ae74c0 dhclient 23 0 0 0 DL syncer 0xffffffff84183360 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058540538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe00588240e8 [/ 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 0xffffffff84bd3500 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff848bce20 [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 - 0xffffffff82c803a0 [deadlkres] 100077 D - 0xfffffe00573ee600 [acpi_task_0] 100078 D - 0xfffffe00573ee600 [acpi_task_1] 100079 D - 0xfffffe00573ee600 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] db> show all locks Process 3270 (syz-executor.1) thread 0xfffffe00a0d2e020 (103471) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a8113c90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4664 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a8113c70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4337 Process 3259 (sh) thread 0xfffffe00a76f4900 (102408) exclusive rw vm object (vm object) r = 0 (0xfffffe00a79f1000) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_object.c:652 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 20 1029K 7536 vfscache 3 1025K 3 pcb 375 929K 6915 filedesc 86 682K 4805 inodedep 91 546K 2630 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 207 422K 3384 vmem 3 274K 5 acpica 1674 184K 55623 sctp_stro 170 170K 1594 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 pagedep 19 133K 2370 sctp_atcl 344 129K 4961 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 bus 986 80K 3488 mtx_pool 2 72K 2 BPF 38 71K 48 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 440 55K 440 kdtrace 285 54K 6745 temp 36 35K 2499 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_atky 530 22K 6801 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 routetbl 136 19K 515 dirrem 71 18K 2513 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 sctp_timw 63 16K 63 ithread 99 16K 99 lltable 47 15K 121 bus-sc 34 15K 1693 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 ksem 4 10K 213 freefile 71 9K 2483 in6_multi 65 9K 65 bmsafemap 3 9K 2647 kqueue 97 9K 3278 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 25 7K 234 sglist 5 7K 5 CAM DEV 3 6K 510 pwddesc 94 6K 3294 plimit 23 6K 411 sctp_athm 344 6K 5174 sctp_map 340 6K 3118 pf_ifnet 13 5K 40 DEVFSP 78 5K 425 ufs_dirhash 24 5K 24 UMA 270 5K 270 vt 11 5K 11 pf_table 2 4K 24 memdesc 1 4K 1 MCA 32 4K 32 session 32 4K 44 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 hhook 15 4K 17 lockf 28 3K 67 selfd 45 3K 54867 terminal 11 3K 11 proc-args 50 3K 626 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 75 ip6ndp 12 2K 13 newdirblk 14 2K 2353 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 freework 6 2K 4396 freeblks 5 2K 2589 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 4706 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 28 NFSD session 1 1K 1 pf_osfp 8 1K 8 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 127 pci_link 10 1K 10 crypto 4 1K 76 encap_export_host 12 1K 12 diradd 4 1K 2551 pfil 4 1K 4 procdesc 4 1K 12 cdev 2 1K 2 inpcbpolicy 14 1K 1223 osd 8 1K 907 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 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 7273 pf_rule 1 1K 18 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 513 CAM I/O Scheduler 1 1K 1 ip_msource 2 1K 3 CAM path 4 1K 1034 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 iov 1 1K 16790 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 93 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 chd data 0 0K 7 vegas data 0 0K 15 tcp_do 0 0K 0 tcp_fsb 0 0K 229 sctp_mcore 0 0K 0 sctp_socko 0 0K 2220 sctp_iter 0 0K 17 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 5 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 456 pf_altq 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 8 dctcp data 0 0K 0 htcp data 0 0K 39 mqdata 0 0K 0 cdg data 0 0K 0 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 2613 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 12 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 2680 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 22 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 2 in_mfilter 0 0K 8 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 twsbuf 0 0K 0 statfs 0 0K 2546 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 55 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 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 35 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 152 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 255 eventfd 0 0K 13 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 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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 1213 1135498 0 254 39047168 0 tcp_log 416 0 15003 98968 0 254 6241248 0 mbuf 256 9033 2982 2334597 0 254 3075840 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 12470 237 115972 0 62 1829808 0 malloc-384 384 4259 431 6839 0 30 1800960 0 malloc-4096 4096 423 5 3771 0 2 1753088 0 BUF TRIE 144 243 11517 4384 0 62 1693440 0 malloc-128 128 11580 45 12052 0 126 1488000 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 11026 23 11026 0 126 1237488 0 vmem btag 56 19656 119 19656 0 254 1107400 0 ertt_txseginfo 40 0 22927 498365 0 254 917080 0 tcp_bbr_map 128 0 6820 137576 0 126 872960 0 malloc-16384 16384 42 5 2400 0 1 770048 0 FFS inode 1160 543 31 3027 0 8 665840 0 256 Bucket 2048 296 8 22848 0 8 622592 0 VM OBJECT 264 1686 99 49083 0 30 471240 0 sctp_asoc 2288 170 15 1559 0 254 423280 0 THREAD 1808 189 31 3472 0 8 397760 0 malloc-2048 2048 182 12 3120 0 8 397312 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 MAP ENTRY 96 3417 321 186815 0 126 358848 0 VNODE 448 582 75 3068 0 30 294336 0 malloc-64 64 4556 43 11144 0 254 294336 0 sctp_ep 1272 174 42 3104 0 254 274752 0 malloc-16 16 14565 185 18631 0 254 236000 0 malloc-256 256 429 471 14736 0 62 230400 0 malloc-32768 32768 0 7 2502 0 1 229376 0 DEVCTL 1024 8 212 153 0 0 225280 0 VMSPACE 2544 72 9 3255 0 4 206064 0 malloc-65536 65536 1 2 183 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-1024 1024 171 13 1550 0 16 188416 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6428 0 254 185472 0 sctp_raddr 736 181 50 2235 0 254 170016 0 malloc-128 128 1209 93 30669 0 126 166656 0 mbuf_packet 256 119 526 12525 0 254 165120 0 malloc-384 384 378 32 5069 0 30 157440 0 malloc-128 128 1174 4 5520 0 126 150784 0 malloc-256 256 46 539 2709 0 62 149760 0 PROC 1336 94 17 3271 0 8 148296 0 FFS2 dinode 256 543 27 3026 0 62 145920 0 malloc-1024 1024 133 7 150 0 16 143360 0 malloc-256 256 127 428 5112 0 62 142080 0 S VFS Cache 104 1023 303 3598 0 126 137904 0 socket 960 41 99 5622 0 254 134400 0 128 Bucket 1024 107 24 2097 0 16 134144 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 0 2 49 0 1 131072 0 filedesc0 1072 94 18 3294 0 8 120064 0 ksiginfo 112 95 949 1777 0 126 116928 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-8192 8192 9 2 110 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 232 113 10347 0 62 88320 0 clpbuf 2624 0 32 35 0 16 83968 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-4096 4096 17 0 17 0 2 69632 0 malloc-128 128 103 424 2704 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 g_bio 408 0 160 42730 0 30 65280 0 malloc-4096 4096 14 1 27 0 2 61440 0 64 Bucket 512 87 33 5297 0 30 61440 0 malloc-2048 2048 13 15 638 0 8 57344 0 sctp_chunk 152 200 164 1671 0 254 55328 0 tcpcb 1080 4 45 896 0 254 52920 0 malloc-384 384 119 11 228 0 30 49920 0 32 Bucket 256 71 124 6848 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-8192 8192 4 2 32 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 10 34 1686 0 16 45056 0 malloc-64 64 517 176 1641 0 254 44352 0 tcp_inpcb 496 4 84 896 0 254 43648 0 DIRHASH 1024 34 6 34 0 16 40960 0 NAMEI 1024 0 40 24727 0 16 40960 0 malloc-4096 4096 8 2 10 0 2 40960 0 pcpu-8 8 4756 364 5506 0 254 40960 0 malloc-64 64 93 537 70162 0 254 40320 0 malloc-256 256 115 20 625 0 62 34560 0 TURNSTILE 136 221 31 221 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-4096 4096 3 5 3181 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 16 Bucket 144 66 130 785 0 62 28224 0 KNOTE 160 28 147 121278 0 62 28000 0 Files 80 231 119 15463 0 126 28000 0 malloc-128 128 61 156 328 0 126 27776 0 malloc-384 384 56 14 58 0 30 26880 0 malloc-256 256 61 44 632 0 62 26880 0 pipe 744 22 13 382 0 16 26040 0 malloc-4096 4096 4 2 7 0 2 24576 0 malloc-512 512 0 48 406 0 30 24576 0 malloc-64 64 140 238 4002 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 45 255 2223 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 da_ccb 544 0 42 10794 0 16 22848 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_bbr_pcb 832 0 27 452 0 16 22464 0 PWD 32 41 589 2448 0 254 20160 0 malloc-64 64 224 91 1236 0 254 20160 0 malloc-32 32 379 251 4776 0 254 20160 0 malloc-128 128 88 67 2752 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 2 6 112 0 8 16384 0 malloc-2048 2048 5 3 27 0 8 16384 0 malloc-1024 1024 8 8 12 0 16 16384 0 malloc-64 64 229 23 2134 0 254 16128 0 malloc-64 64 172 80 546 0 254 16128 0 malloc-32 32 89 415 2582 0 254 16128 0 2 Bucket 32 63 441 1226 0 254 16128 0 vtnet_tx_hdr 24 0 668 796100 0 254 16032 0 malloc-128 128 64 60 2633 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 tcp_rack_pcb 832 0 18 229 0 16 14976 0 malloc-2048 2048 3 3 20 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-2048 2048 2 4 4 0 8 12288 0 malloc-1024 1024 2 10 22 0 16 12288 0 malloc-1024 1024 9 3 246 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 0 24 132 0 30 12288 0 sctp_laddr 48 92 160 1601 0 254 12096 0 tcp_rack_map 112 0 108 536 0 126 12096 0 malloc-64 64 57 132 434 0 254 12096 0 malloc-32 32 121 257 7453 0 254 12096 0 malloc-16 16 374 376 6137 0 254 12000 0 ripcb 496 4 20 72 0 254 11904 0 udp_inpcb 496 6 18 230 0 254 11904 0 kenv 258 15 30 1040 0 30 11610 0 unpcb 256 17 28 1259 0 254 11520 0 malloc-256 256 29 16 297 0 62 11520 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-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-1024 1024 1 7 38 0 16 8192 0 malloc-512 512 0 16 6 0 30 8192 0 malloc-512 512 10 6 22 0 30 8192 0 malloc-512 512 5 11 90 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 32 60 44 0 126 8096 0 rl_entry 40 90 112 90 0 254 8080 0 sctp_stream_msg_out 112 45 27 441 0 254 8064 0 udpcb 32 6 246 255 0 254 8064 0 ertt 72 4 108 896 0 126 8064 0 malloc-32 32 123 129 302 0 254 8064 0 malloc-32 32 56 196 222 0 254 8064 0 malloc-32 32 53 199 310 0 254 8064 0 malloc-32 32 17 235 185 0 254 8064 0 4 Bucket 48 6 162 109 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 1051 0 254 8000 0 malloc-16 16 57 443 2224 0 254 8000 0 malloc-16 16 39 461 228 0 254 8000 0 malloc-16 16 289 211 25599 0 254 8000 0 malloc-16 16 4 496 1543 0 254 8000 0 udplite_inpcb 496 0 16 25 0 254 7936 0 malloc-128 128 46 16 145 0 126 7936 0 sctp_readq 152 0 52 184 0 254 7904 0 cryptop 280 0 28 24 0 30 7840 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 0 20 17 0 30 7680 0 malloc-256 256 13 17 976 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 30 0 126 6448 0 domainset 40 0 126 22 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-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 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 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_ack 48 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 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 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_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 IPsec SA lft_c 16 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 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-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