panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:3273 cpuid = 1 time = 1613418219 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003779090 vpanic() at vpanic+0x1c7/frame 0xfffffe00037790f0 panic() at panic+0x43/frame 0xfffffe0003779150 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00037791b0 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5dd/frame 0xfffffe0003779220 sctp_ulp_notify() at sctp_ulp_notify+0x288/frame 0xfffffe0003779280 sctp_handle_cookie_ack() at sctp_handle_cookie_ack+0x252/frame 0xfffffe00037792c0 sctp_process_control() at sctp_process_control+0x18ff/frame 0xfffffe0003779750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00037798e0 sctp_input_with_port() at sctp_input_with_port+0x306/frame 0xfffffe00037799d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00037799f0 ip_input() at ip_input+0x388/frame 0xfffffe0003779a90 swi_net() at swi_net+0x20d/frame 0xfffffe0003779b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003779bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003779bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003779bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x67: movq $0,0x144499e(%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 0xffffffff8112add0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003779070 rbp 0xfffffe0003779090 rsi 0 rdi 0xffffffff8112ae06 vprintf+0x176 r8 0 r9 0xffffffff r10 0x39a r11 0x2b4e ll+0x2b2d r12 0xffffffff820678b0 ddb_dbbe r13 0 r14 0xffffffff81a4adf6 r15 0xffffffff81a4adf6 rip 0xffffffff81121de7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x144499e(%rip) db> show proc Process 12 (intr) at 0xfffff800044b1a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82519cf0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff82519cf0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8251a940 (map 0xffffffff8251a940) (map.pmap 0xffffffff8251aa00) (pmap 0xffffffff8251aa60) threads: 23 100010 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100017 I [swi6: task queue] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 Run CPU 1 [swi1: netisr 0] 100044 I [irq24: virtio_pci0] 100045 I [irq25: virtio_pci0] 100046 I [irq26: virtio_pci0] 100047 I [irq27: virtio_pci0] 100048 I [irq28: virtio_pci1] 100049 I [irq29: virtio_pci1] 100050 I [irq30: virtio_pci1] 100051 I [irq31: virtio_pci1] 100052 I [irq32: virtio_pci1] 100057 I [irq10: virtio_pci2] 100059 I [irq1: atkbd0] 100060 I [irq12: psm0] 100061 I [swi0: uart uart++] 100069 I [swi1: pf send] 100082 I [swi1: hpts] 100083 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 16013 786 786 0 T (threaded) syz-executor.2 100972 s syz-executor.2 118530 RunQ syz-executor.2 16010 816 816 0 S (threaded) syz-executor.1 115691 S nanslp 0xffffffff82539f20 syz-executor.1 118519 S accept 0xfffff8007a530158 syz-executor.1 118521 S uwait 0xfffff80018a37680 syz-executor.1 2653 1 2653 65 Ss select 0xfffff800307d2dc0 dhclient 2523 1 2523 0 Ss select 0xfffff800185e5040 dhclient 2520 1 2520 0 Ss select 0xfffff800185e50c0 dhclient 2501 1 2501 65 Ss select 0xfffff800185e51c0 dhclient 1840 1 1840 0 Ss select 0xfffff80004b2a6c0 dhclient 1837 1 1837 0 Ss select 0xfffff800185e5f40 dhclient 1818 1 1818 65 Ss select 0xfffff800185e5ac0 dhclient 1305 1 1305 0 Ss select 0xfffff800185e5cc0 dhclient 1302 1 1302 0 Ss select 0xfffff800185e5bc0 dhclient 1282 1 1282 65 Ss select 0xfffff800185e59c0 dhclient 816 780 816 0 Ss nanslp 0xffffffff82539f20 syz-executor.1 815 1 815 0 Ss select 0xfffff800185e5e40 dhclient 812 1 812 0 Ss select 0xfffff800185e5dc0 dhclient 804 780 804 0 Ss piperd 0xfffff8001857e000 syz-executor.3 786 780 786 0 Ss nanslp 0xffffffff82539f20 syz-executor.2 785 780 785 0 Ss piperd 0xfffff8001838f2e8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100100 S uwait 0xfffff80004e5f700 syz-fuzzer 100116 S uwait 0xfffff800183af880 syz-fuzzer 100117 S uwait 0xfffff80018a37e00 syz-fuzzer 100118 S uwait 0xfffff80018a37f00 syz-fuzzer 100119 S uwait 0xfffff80004e5f100 syz-fuzzer 100120 S uwait 0xfffff80004d47080 syz-fuzzer 100121 S kqread 0xfffff80004dd3000 syz-fuzzer 100122 S uwait 0xfffff80004d47280 syz-fuzzer 100125 S uwait 0xfffff80018a37d00 syz-fuzzer 102322 S uwait 0xfffff800183af200 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800185690b0 csh 776 694 776 0 Ss select 0xfffff80004a8d040 sshd 760 1 760 0 Ss+ ttyin 0xfffff8000485e4b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004baecb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bb24b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004bb2cb0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004bb64b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004bb6cb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004bbb4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bbbcb0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b464b0 getty 698 1 698 0 Ss nanslp 0xffffffff82539f20 cron 694 1 694 0 Ss select 0xfffff80004a8d340 sshd 507 1 507 0 Ss select 0xfffff80004fb14c0 syslogd 436 1 436 0 Ss select 0xfffff80004a8d4c0 devd 435 1 435 65 Ss select 0xfffff80004a8d440 dhclient 350 1 350 0 Ss select 0xfffff80004a8d3c0 dhclient 347 1 347 0 Ss select 0xfffff80004a8dac0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004b92000 [vnlru] 22 0 0 0 DL syncer 0xffffffff82629338 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100079 D qsleep 0xffffffff82628400 [bufdaemon] 100086 D - 0xffffffff8200ad00 [bufspacedaemon-0] 100096 D sdflush 0xfffff80004dc98e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82650208 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff82644678 [dom0] 100084 D launds 0xffffffff82644684 [laundry: dom0] 100085 D umarcl 0xffffffff815a99b0 [uma] 18 0 0 0 DL - 0xffffffff8236e2a8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d72818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b73430 [pf purge] 15 0 0 0 DL - 0xffffffff82625a5c [soaiod4] 9 0 0 0 DL - 0xffffffff82625a5c [soaiod3] 8 0 0 0 DL - 0xffffffff82625a5c [soaiod2] 7 0 0 0 DL - 0xffffffff82625a5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff82245bc0 [doneq0] 100076 D - 0xffffffff82245a90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004614488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004342490 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004342430 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82641b60 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff82519760 [g_event] 100035 D - 0xffffffff82519768 [g_up] 100036 D - 0xffffffff82519770 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff80004342700 [thr_0] 100028 D - 0xfffff80004342780 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100017 I [swi6: task queue] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 Run CPU 1 [swi1: netisr 0] 100044 I [irq24: virtio_pci0] 100045 I [irq25: virtio_pci0] 100046 I [irq26: virtio_pci0] 100047 I [irq27: virtio_pci0] 100048 I [irq28: virtio_pci1] 100049 I [irq29: virtio_pci1] 100050 I [irq30: virtio_pci1] 100051 I [irq31: virtio_pci1] 100052 I [irq32: virtio_pci1] 100057 I [irq10: virtio_pci2] 100059 I [irq1: atkbd0] 100060 I [irq12: psm0] 100061 I [swi0: uart uart++] 100069 I [swi1: pf send] 100082 I [swi1: hpts] 100083 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004457528 [init] 10 0 0 0 DL audit_w 0xffffffff82642080 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82519cf0 [swapper] 100005 D - 0xfffff80004342c00 [if_io_tqg_0] 100006 D - 0xfffff80004342b00 [if_io_tqg_1] 100007 D - 0xfffff80004342a00 [if_config_tqg_0] 100008 D - 0xfffff80004342900 [softirq_0] 100009 D - 0xfffff80004342800 [softirq_1] 100011 D - 0xfffff8000408c800 [inm_free taskq] 100012 D - 0xfffff8000408c700 [linuxkpi_irq_wq] 100013 D - 0xfffff8000408c600 [thread taskq] 100014 D - 0xfffff8000408c500 [aiod_kick taskq] 100016 D - 0xfffff8000408c300 [kqueue_ctx taskq] 100018 D - 0xfffff8000408c100 [in6m_free taskq] 100019 D - 0xfffff8000408c000 [linuxkpi_short_wq_0] 100020 D - 0xfffff8000408c000 [linuxkpi_short_wq_1] 100021 D - 0xfffff8000408c000 [linuxkpi_short_wq_2] 100022 D - 0xfffff8000408c000 [linuxkpi_short_wq_3] 100023 D - 0xfffff800044ace00 [linuxkpi_long_wq_0] 100024 D - 0xfffff800044ace00 [linuxkpi_long_wq_1] 100025 D - 0xfffff800044ace00 [linuxkpi_long_wq_2] 100026 D - 0xfffff800044ace00 [linuxkpi_long_wq_3] 100033 D - 0xfffff800044acd00 [firmware taskq] 100037 D - 0xfffff800044acc00 [crypto_0] 100038 D - 0xfffff800044acc00 [crypto_1] 100053 D - 0xfffff800044ac700 [vtnet0 rxq 0] 100054 D - 0xfffff800044ac600 [vtnet0 txq 0] 100055 D - 0xfffff800044ac500 [vtnet0 rxq 1] 100056 D - 0xfffff800044ac400 [vtnet0 txq 1] 100058 D vtbslp 0xfffff80004868e80 [virtio_balloon] 100062 D - 0xfffff800044ac300 [mca taskq] 100067 D - 0xffffffff81df5e01 [deadlkres] 100071 D - 0xfffff800044f3d00 [acpi_task_0] 100072 D - 0xfffff800044f3d00 [acpi_task_1] 100073 D - 0xfffff800044f3d00 [acpi_task_2] 100075 D - 0xfffff800044aca00 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0004126500 (100032) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094c84a90) 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 pcb 2070 2835K 53606 vtbuf 24 1968K 46 sysctloid 30827 1808K 30893 kobj 331 1324K 491 newblk 9 1026K 15760 vfscache 3 1025K 3 sctp_stro 1019 1019K 12693 sctp_atcl 2046 768K 43531 inodedep 41 527K 15235 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 pf_rule 314 314K 314 subproc 140 274K 16096 acpica 1674 184K 55181 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 15116 tfo_ccache 1 128K 1 sctp_atky 3065 128K 58171 DEVFS1 106 106K 123 sem 4 106K 4 filedesc 14 105K 30219 linker 285 101K 320 BPF 46 88K 46 bus 989 81K 3493 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 sctp_timw 215 54K 215 umtx 360 45K 360 kdtrace 218 44K 34547 temp 35 33K 2360 hostcache 1 32K 1 shm 1 32K 20 sctp_athm 2046 32K 45244 sctp_map 2038 32K 25386 DEVFS3 125 32K 135 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 pf_table 12 24K 12 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 72 19K 72 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 45 14K 78 bus-sc 32 14K 1718 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 93 12K 93 eventhandler 133 12K 133 GEOM 60 10K 489 rman 82 10K 423 in6_multi 65 9K 65 bmsafemap 2 9K 15221 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 5 rpc 2 8K 2 dirrem 32 8K 15152 shmfd 1 8K 13 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 25 7K 328 sglist 5 7K 5 kqueue 63 7K 16024 CAM DEV 3 6K 510 plimit 24 6K 460 taskqueue 57 6K 57 CAM queue 5 6K 1528 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 49 pf_ifnet 10 5K 19 UMA 262 5K 262 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 freefile 32 4K 15150 evdev 4 4K 4 kcovinfo 64 4K 68 pwddesc 61 4K 16016 lockf 33 4K 328 selfd 55 4K 225935 hhook 13 4K 13 fpukern_ctx 3 3K 3 proc-args 52 3K 664 acpisem 22 3K 22 terminal 11 3K 11 select 19 3K 65 uidinfo 3 3K 25 sctp_stri 4 2K 5409 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 30 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 15121 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 30194 freeblks 4 1K 15108 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 64 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 procdesc 5 1K 14 linuxcurrent 3 1K 4 newdirblk 4 1K 15097 diradd 4 1K 15192 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 inpcbpolicy 11 1K 2764 osd 3 1K 10 sctp_socko 1 1K 13497 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 aesni_data 2 1K 2 apmdev 1 1K 1 CAM dev queue 2 1K 2 atkbddev 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 29729 nexusdev 6 1K 6 filecaps 5 1K 98 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 46 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_iter 0 0K 10 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 10 sctp_aadr 0 0K 468 pf_altq 0 0K 0 pf_temp 0 0K 0 DEVFS4 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 ath_hal 0 0K 0 xen_intr 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 vm_fictitious 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 UMAHash 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 14994 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 29 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 indirdep 0 0K 30 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 tcp_log_dev 0 0K 316 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 112 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 midi buffers 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 3 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 mixer 0 0K 0 statfs 0 0K 15284 namei_tracker 0 0K 20 export_host 0 0K 0 cl_savebuf 0 0K 4 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 2621 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 lDevFlags * malloc 0 0K 0 mbuf_tag 0 0K 120 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 22060 ioctlops 0 0K 597 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 770 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 12 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8353 948 1577813 0 254 38096896 0 tcp_log 416 0 9855 311700 0 254 4099680 0 mbuf_cluster 2048 1530 2 1530 0 254 3137536 0 RADIX NODE 144 19148 253 498216 0 62 2793744 0 pbuf 2632 0 973 0 0 2 2560936 0 sctp_asoc 2288 1019 76 12693 0 254 2505360 0 mbuf 256 8877 693 3027182 0 254 2449920 0 malloc-2048 2048 1023 81 26399 0 8 2260992 0 BUF TRIE 144 185 13283 1075 0 62 1939392 0 malloc-384 384 4130 10 4168 0 30 1589760 0 sctp_ep 1280 1023 168 26141 0 254 1524480 0 malloc-4096 4096 334 5 15782 0 2 1388544 0 malloc-256 256 209 5056 45594 0 62 1347840 0 UMA Slabs 0 112 11887 26 11887 0 126 1334256 0 malloc-128 128 10224 68 14384 0 126 1317376 0 malloc-1024 1024 1022 86 12674 0 16 1134592 0 malloc-384 384 65 2515 15259 0 30 990720 0 sctp_raddr 736 1039 171 22663 0 254 890560 0 malloc-384 384 2099 181 43586 0 30 875520 0 FFS inode 1128 516 30 15667 0 8 615888 0 malloc-65536 65536 6 3 250 0 1 589824 0 256 Bucket 2048 176 16 21798 0 8 393216 0 mbuf_packet 256 1018 512 45666 0 254 391680 0 malloc-4096 4096 83 6 16639 0 2 364544 0 VM OBJECT 264 1289 76 229368 0 30 360360 0 malloc-1024 1024 324 4 324 0 16 335872 0 malloc-128 128 64 2509 30448 0 126 329344 0 THREAD 1792 156 24 18530 0 8 322560 0 VNODE 488 553 95 15706 0 30 316224 0 malloc-256 256 1057 173 26884 0 62 314880 0 malloc-64 64 4267 143 37834 0 254 282240 0 tcp_bbr_map 128 0 2139 8360 0 126 273792 0 malloc-16384 16384 10 6 15117 0 1 262144 0 malloc-16 16 14842 658 70425 0 254 248000 0 malloc-32 32 7190 370 59843 0 254 241920 0 socket 944 44 200 30268 0 254 230336 0 DEVCTL 1024 0 216 130 0 0 221184 0 malloc-65536 65536 1 2 9 0 1 196608 0 MAP ENTRY 96 1589 385 864753 0 126 189504 0 sctp_chunk 152 973 223 15025 0 254 181792 0 UMA Zones 768 234 0 234 0 16 179712 0 malloc-256 256 19 596 15779 0 62 157440 0 malloc-128 128 1182 27 27111 0 126 154752 0 malloc-1024 1024 136 8 1421 0 16 147456 0 S VFS Cache 104 1025 340 16251 0 126 141960 0 vmem btag 56 2450 58 2450 0 254 140448 0 FFS2 dinode 256 516 24 15666 0 62 138240 0 malloc-128 128 1005 49 1005 0 126 134912 0 malloc-65536 65536 0 2 23 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 38 10 15994 0 4 122112 0 128 Bucket 1024 83 32 2062 0 16 117760 0 ksiginfo 112 63 981 1714 0 126 116928 0 64 Bucket 512 158 50 14962 0 30 106496 0 PROC 1320 60 18 16015 0 8 102960 0 malloc-32768 32768 0 3 149 0 1 98304 0 malloc-2048 2048 7 41 2650 0 8 98304 0 filedesc0 1072 61 23 16016 0 8 90048 0 malloc-256 256 218 127 19275 0 62 88320 0 UMA Kegs 384 220 3 220 0 30 85632 0 clpbuf 2632 0 32 20 0 16 84224 0 tcp_inpcb 488 4 164 1572 0 254 81984 0 malloc-8192 8192 5 5 41 0 1 81920 0 malloc-256 256 271 14 1686 0 62 72960 0 32 Bucket 256 144 126 13733 0 62 69120 0 malloc-128 128 385 142 30984 0 126 67456 0 g_bio 408 0 160 7931 0 30 65280 0 pcpu-8 8 7285 395 7441 0 254 61440 0 tcpcb 1048 4 51 1572 0 254 57640 0 malloc-4096 4096 11 3 449 0 2 57344 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-2048 2048 16 10 563 0 8 53248 0 malloc-64 64 666 153 34569 0 254 52416 0 malloc-384 384 100 10 480 0 30 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-64 64 450 180 226393 0 254 40320 0 Files 80 238 262 55528 0 126 40000 0 NAMEI 1024 0 36 75518 0 16 36864 0 malloc-2048 2048 16 2 207 0 8 36864 0 malloc-64 64 449 118 639 0 254 36288 0 malloc-16 16 2049 201 36086 0 254 36000 0 malloc-256 256 90 45 30574 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 170 0 1 32768 0 malloc-8192 8192 0 4 47 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 2 2 103 0 1 32768 0 malloc-512 512 6 58 5919 0 30 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 malloc-64 64 179 325 16134 0 254 32256 0 tcp_bbr_pcb 832 0 36 1227 0 16 29952 0 pipe 744 23 17 648 0 16 29760 0 TURNSTILE 136 181 29 181 0 62 28560 0 sctp_stream_msg_out 112 213 39 2706 0 254 28224 0 KNOTE 160 28 147 357781 0 62 28000 0 udplite_inpcb 488 0 56 898 0 254 27328 0 malloc-8192 8192 3 0 3 0 1 24576 0 PWD 32 20 736 15195 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 55 245 4427 0 126 24000 0 malloc-128 128 96 90 15966 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 27 63 17297 0 62 23040 0 malloc-256 256 74 16 76 0 62 23040 0 vtnet_tx_hdr 24 0 835 1245291 0 254 20040 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 181 11 181 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-64 64 30 222 1587 0 254 16128 0 malloc-32 32 94 410 15236 0 254 16128 0 sctp_readq 152 0 104 1598 0 254 15808 0 unpcb 256 20 40 1311 0 254 15360 0 malloc-384 384 24 16 27 0 30 15360 0 malloc-4096 4096 0 3 8 0 2 12288 0 malloc-4096 4096 2 1 3 0 2 12288 0 malloc-1024 1024 2 10 43 0 16 12288 0 malloc-1024 1024 10 2 10 0 16 12288 0 malloc-512 512 0 24 118 0 30 12288 0 malloc-512 512 10 14 72 0 30 12288 0 16 Bucket 144 50 34 660 0 62 12096 0 ripcb 488 5 19 77 0 254 11712 0 kenv 258 15 30 1061 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-384 384 21 9 21 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 5 3 6 0 16 8192 0 malloc-1024 1024 2 6 161 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 12 4 71 0 30 8192 0 pf tags 104 21 57 21 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 51 0 126 8096 0 rl_entry 40 63 139 63 0 254 8080 0 sctp_asconf_ack 48 0 168 450 0 254 8064 0 sctp_laddr 48 92 76 3361 0 254 8064 0 udpcb 32 2 250 1115 0 254 8064 0 malloc-64 64 12 114 127 0 254 8064 0 malloc-64 64 15 111 168 0 254 8064 0 malloc-32 32 8 244 827 0 254 8064 0 malloc-32 32 23 229 2776 0 254 8064 0 malloc-32 32 52 200 69 0 254 8064 0 malloc-32 32 38 214 805 0 254 8064 0 malloc-32 32 67 185 2884 0 254 8064 0 malloc-32 32 55 197 1329 0 254 8064 0 4 Bucket 48 6 162 351 0 254 8064 0 2 Bucket 32 61 191 1960 0 254 8064 0 malloc-16 16 256 244 256 0 254 8000 0 malloc-16 16 83 417 205 0 254 8000 0 malloc-16 16 189 311 1440 0 254 8000 0 malloc-16 16 19 481 28170 0 254 8000 0 malloc-16 16 9 491 16 0 254 8000 0 malloc-128 128 33 29 181 0 126 7936 0 malloc-128 128 12 50 397 0 126 7936 0 udp_inpcb 488 2 14 217 0 254 7808 0 tcp_rack_pcb 704 0 11 1 0 16 7744 0 malloc-384 384 0 20 13 0 30 7680 0 malloc-384 384 11 9 11 0 30 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 1 0 1 0 2 4096 0 malloc-2048 2048 0 2 13 0 8 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 2 6 2 0 30 4096 0 malloc-512 512 1 7 3 0 30 4096 0 malloc-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 48 0 84 1 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-16 16 7 243 7 0 254 4000 0 itimer 352 0 11 2 0 30 3872 0 UMA Slabs 1 176 14 8 14 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 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 254 0 0 pf 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 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 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 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 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 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