panic: __rw_wlock_hard: recursing but non-recursive rw sctp-info @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1856 cpuid = 0 time = 1631099219 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a86221f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a8622350 vpanic() at vpanic+0x2c5/frame 0xfffffe00a8622430 panic() at panic+0xb5/frame 0xfffffe00a86224f0 __rw_wlock_hard() at __rw_wlock_hard+0x119e/frame 0xfffffe00a8622650 _rw_wlock_cookie() at _rw_wlock_cookie+0x1d4/frame 0xfffffe00a8622720 sctp_swap_inpcb_for_listen() at sctp_swap_inpcb_for_listen+0xf8/frame 0xfffffe00a86227b0 sctp_listen() at sctp_listen+0x614/frame 0xfffffe00a86228e0 solisten() at solisten+0xd2/frame 0xfffffe00a8622930 kern_listen() at kern_listen+0x158/frame 0xfffffe00a86229f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a8622bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 4768 tid 104924 ] Stopped at kdb_enter+0x6b: movq $0,0x28e217a(%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 0x23298d663ea889c6 rdx 0x40001 rbx 0 rsp 0xfffffe00a8622330 rbp 0xfffffe00a8622350 rsi 0 rdi 0xfffffe009e3ccaa8 r8 0x3 r9 0xfffffe00a8621e68 r10 0 r11 0xfffffe00a7f74e10 r12 0xfffffe00a7f74900 r13 0xfffffe00a8622301 r14 0xffffffff82c79420 .str.18 r15 0xffffffff82c79420 .str.18 rip 0xffffffff817abf3b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e217a(%rip) db> show proc Process 4768 (syz-executor.2) at 0xfffffe00a8398000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 787 at 0xfffffe0058947000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a83d0000 (map 0xfffffe00a83d0000) (map.pmap 0xfffffe00a83d00c0) (pmap 0xfffffe00a83d0120) threads: 3 104352 RunQ syz-executor.2 104924 Run CPU 0 syz-executor.2 104929 S uwait 0xfffffe00a80cf980 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 4774 783 783 0 R syz-executor.1 4773 802 802 0 R CPU 1 syz-executor.3 4768 787 787 0 R (threaded) syz-executor.2 104352 RunQ syz-executor.2 104924 Run CPU 0 syz-executor.2 104929 S uwait 0xfffffe00a80cf980 syz-executor.2 4310 4299 4310 0 Ss select 0xfffffe009e9a7dc0 dhclient 4304 1 4304 0 Ss select 0xfffffe009e9a79c0 dhclient 4299 4285 436 65 S select 0xfffffe0058b050c0 dhclient 4285 436 436 0 S wait 0xfffffe00a745a000 sh 4273 1 4273 65 Ss select 0xfffffe00a303e9c0 dhclient 4253 1 802 0 S uwait 0xfffffe00a827c080 syz-executor.3 4252 1 802 0 S umtxn 0xfffffe00a75b6080 syz-executor.3 4250 1 802 0 S uwait 0xfffffe00a827c580 syz-executor.3 4249 1 802 0 S uwait 0xfffffe00a827ce00 syz-executor.3 4245 1 802 0 S uwait 0xfffffe00a82c3f00 syz-executor.3 4244 1 802 0 S uwait 0xfffffe00a827c280 syz-executor.3 4239 1 802 0 S uwait 0xfffffe00a827cd00 syz-executor.3 4238 1 802 0 S uwait 0xfffffe00a7f77d00 syz-executor.3 4235 1 802 0 S uwait 0xfffffe0057009e80 syz-executor.3 4234 1 802 0 S uwait 0xfffffe00a827c180 syz-executor.3 3548 1 802 0 S uwait 0xfffffe00a80cf180 syz-executor.3 3545 1 802 0 S umtxn 0xfffffe00a80cf880 syz-executor.3 3376 1 3376 0 Ss select 0xfffffe00a303e740 dhclient 3373 1 3373 0 Ss select 0xfffffe009e9a78c0 dhclient 3346 1 3346 65 Ss select 0xfffffe0058b056c0 dhclient 3229 1 782 0 S uwait 0xfffffe00a75b6d00 syz-executor.0 3226 1 787 0 S uwait 0xfffffe00a7f77900 syz-executor.2 3218 1 783 0 S uwait 0xfffffe00a7f77100 syz-executor.1 3217 1 787 0 S uwait 0xfffffe00a7f77000 syz-executor.2 3216 1 802 0 S uwait 0xfffffe00a80cfe80 syz-executor.3 3214 1 783 0 S uwait 0xfffffe00a72c5900 syz-executor.1 3210 1 782 0 S umtxn 0xfffffe00a7f77200 syz-executor.0 3209 1 787 0 S uwait 0xfffffe00a7f77400 syz-executor.2 3208 1 783 0 S uwait 0xfffffe00a7f77600 syz-executor.1 3206 1 802 0 S uwait 0xfffffe00a75b6280 syz-executor.3 3201 1 783 0 S uwait 0xfffffe00a75b6e00 syz-executor.1 3200 1 802 0 S uwait 0xfffffe00a7f77800 syz-executor.3 3199 1 782 0 S uwait 0xfffffe009e9c3c00 syz-executor.0 3196 1 783 0 S uwait 0xfffffe009e4c1180 syz-executor.1 3189 1 783 0 S uwait 0xfffffe00a7f77700 syz-executor.1 3184 1 783 0 S uwait 0xfffffe00a7f77b00 syz-executor.1 3179 1 783 0 S uwait 0xfffffe00a75b6c00 syz-executor.1 3066 1 782 0 S uwait 0xfffffe009e4c1780 syz-executor.0 3060 1 783 0 S uwait 0xfffffe00a7f77e00 syz-executor.1 3059 1 782 0 S uwait 0xfffffe00a7121a00 syz-executor.0 3055 1 783 0 S uwait 0xfffffe00a72c5e00 syz-executor.1 3054 1 782 0 S umtxn 0xfffffe00a72c5080 syz-executor.0 3051 1 783 0 S umtxn 0xfffffe00a75b6180 syz-executor.1 3050 1 782 0 S uwait 0xfffffe00a7121200 syz-executor.0 3046 1 782 0 S uwait 0xfffffe00a75b6800 syz-executor.0 3042 1 782 0 S uwait 0xfffffe00a75b6a00 syz-executor.0 3039 1 782 0 S uwait 0xfffffe00a305b080 syz-executor.0 3038 1 782 0 S uwait 0xfffffe00a75b6f00 syz-executor.0 2969 1 802 0 S uwait 0xfffffe00a75b6380 syz-executor.3 2965 1 783 0 S uwait 0xfffffe00a7f77a00 syz-executor.1 2964 1 802 0 S uwait 0xfffffe00a75b6600 syz-executor.3 2961 1 783 0 S uwait 0xfffffe00a7121400 syz-executor.1 2960 1 802 0 S uwait 0xfffffe00a72c5500 syz-executor.3 2956 1 783 0 S umtxn 0xfffffe00a7121b00 syz-executor.1 2950 1 783 0 S uwait 0xfffffe00a75b6700 syz-executor.1 2885 1 783 0 S uwait 0xfffffe00a72c5400 syz-executor.1 2873 1 783 0 S uwait 0xfffffe00a75b6480 syz-executor.1 2864 1 783 0 S uwait 0xfffffe00a75b6b00 syz-executor.1 2856 1 783 0 S umtxn 0xfffffe00a72c5c00 syz-executor.1 2853 1 783 0 S uwait 0xfffffe00a7121300 syz-executor.1 2297 1 2297 0 Ss select 0xfffffe0057405a40 dhclient 2290 1 2290 0 Ss select 0xfffffe00a303fcc0 dhclient 2263 1 2263 65 Ss select 0xfffffe0058b05340 dhclient 2039 1 782 0 S uwait 0xfffffe00a72c5b00 syz-executor.0 2038 1 782 0 S umtxn 0xfffffe00a7121500 syz-executor.0 2035 1 782 0 S umtxn 0xfffffe009e4c1080 syz-executor.0 2034 1 782 0 S uwait 0xfffffe00a72c5a00 syz-executor.0 2031 1 782 0 S uwait 0xfffffe009e4c1580 syz-executor.0 2030 1 782 0 S uwait 0xfffffe009e4c1480 syz-executor.0 2025 1 782 0 S uwait 0xfffffe009e4c1380 syz-executor.0 2024 1 782 0 S uwait 0xfffffe009e4c1280 syz-executor.0 2023 1 782 0 S uwait 0xfffffe00a305bc80 syz-executor.0 2022 1 782 0 S uwait 0xfffffe00a7121100 syz-executor.0 1925 1 782 0 S umtxn 0xfffffe00a305bb80 syz-executor.0 1923 1 782 0 S uwait 0xfffffe00a72c5600 syz-executor.0 1921 1 782 0 S umtxn 0xfffffe009e9c3300 syz-executor.0 1917 1 782 0 S uwait 0xfffffe00a305b880 syz-executor.0 1916 1 782 0 S uwait 0xfffffe009e9c3400 syz-executor.0 1574 1 782 0 S uwait 0xfffffe00a7121f00 syz-executor.0 1566 1 783 0 S uwait 0xfffffe00a5e3a380 syz-executor.1 1564 1 782 0 S uwait 0xfffffe00a5e3ad00 syz-executor.0 1563 1 802 0 S uwait 0xfffffe005876b080 syz-executor.3 1561 1 787 0 S uwait 0xfffffe00a7121e00 syz-executor.2 1558 1 783 0 S uwait 0xfffffe00a7121d00 syz-executor.1 1557 1 802 0 S uwait 0xfffffe009e9c3700 syz-executor.3 1555 1 782 0 S uwait 0xfffffe0058946100 syz-executor.0 1554 1 787 0 S uwait 0xfffffe00a5e3a800 syz-executor.2 1550 1 783 0 S uwait 0xfffffe00a7121c00 syz-executor.1 1548 1 802 0 S uwait 0xfffffe00a5e3a900 syz-executor.3 1547 1 782 0 S uwait 0xfffffe005876b480 syz-executor.0 1546 1 787 0 S uwait 0xfffffe00a5e3a180 syz-executor.2 1544 1 783 0 S uwait 0xfffffe00a5e3ac00 syz-executor.1 1540 1 782 0 S uwait 0xfffffe00a5e3a480 syz-executor.0 1538 1 783 0 S uwait 0xfffffe009e9c3600 syz-executor.1 1537 1 787 0 S uwait 0xfffffe009e4c1800 syz-executor.2 1536 1 802 0 S uwait 0xfffffe00a5e3a700 syz-executor.3 1532 1 782 0 S uwait 0xfffffe0058946d00 syz-executor.0 1530 1 787 0 S uwait 0xfffffe00a5e3a080 syz-executor.2 1529 1 802 0 S uwait 0xfffffe00a5e3af00 syz-executor.3 1527 1 783 0 S uwait 0xfffffe00a305ba80 syz-executor.1 1523 1 782 0 S uwait 0xfffffe0058946300 syz-executor.0 1522 1 802 0 S uwait 0xfffffe00a305b380 syz-executor.3 1521 1 787 0 S uwait 0xfffffe00a5e3ab00 syz-executor.2 1520 1 783 0 S uwait 0xfffffe0057015180 syz-executor.1 1518 1 782 0 S uwait 0xfffffe00a5e3ae00 syz-executor.0 1513 1 783 0 S uwait 0xfffffe00a305b180 syz-executor.1 1512 1 802 0 S uwait 0xfffffe009e9c3000 syz-executor.3 1511 1 782 0 S uwait 0xfffffe0058946e00 syz-executor.0 1505 1 783 0 S uwait 0xfffffe00a5e3aa00 syz-executor.1 1503 1 802 0 S uwait 0xfffffe005876b180 syz-executor.3 1496 1 802 0 S uwait 0xfffffe00a5e3a580 syz-executor.3 1491 1 802 0 S uwait 0xfffffe009e9c3800 syz-executor.3 1487 1 802 0 S uwait 0xfffffe00a5e3a280 syz-executor.3 1091 1 787 0 S uwait 0xfffffe0058946400 syz-executor.2 1079 1 787 0 S uwait 0xfffffe00a305b980 syz-executor.2 1073 1 783 0 S uwait 0xfffffe00a305be80 syz-executor.1 1069 1 782 0 S uwait 0xfffffe009e4c1d80 syz-executor.0 1068 1 787 0 S uwait 0xfffffe00a305b580 syz-executor.2 1065 1 802 0 S uwait 0xfffffe0058946000 syz-executor.3 1064 1 783 0 S uwait 0xfffffe009e9c3500 syz-executor.1 1061 1 782 0 S umtxn 0xfffffe00a305b480 syz-executor.0 1060 1 787 0 S uwait 0xfffffe00a305b280 syz-executor.2 1057 1 802 0 S uwait 0xfffffe00a305b680 syz-executor.3 1056 1 783 0 S uwait 0xfffffe00a305b780 syz-executor.1 1053 1 782 0 S uwait 0xfffffe009e9c3b00 syz-executor.0 1052 1 787 0 S uwait 0xfffffe009e9c3200 syz-executor.2 1047 1 1047 0 Ss select 0xfffffe0058b05740 dhclient 1044 1 1044 0 Ss select 0xfffffe0058b053c0 dhclient 1029 1 802 0 S uwait 0xfffffe005876b600 syz-executor.3 1017 1 787 0 S uwait 0xfffffe0058946200 syz-executor.2 1001 1 787 0 S uwait 0xfffffe009e9c3100 syz-executor.2 997 1 787 0 S uwait 0xfffffe0058946500 syz-executor.2 913 0 0 0 DL aiordy 0xfffffe00a3074a70 [aiod4] 912 0 0 0 DL aiordy 0xfffffe0058b26000 [aiod3] 911 0 0 0 DL aiordy 0xfffffe00588a7538 [aiod2] 910 0 0 0 DL aiordy 0xfffffe00a3011000 [aiod1] 802 780 802 0 Rs syz-executor.3 787 780 787 0 Ss nanslp 0xffffffff8405af81 syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff8405af80 syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100119 S uwait 0xfffffe005838f100 syz-fuzzer 100120 S uwait 0xfffffe005838f200 syz-fuzzer 100121 S uwait 0xfffffe005838f300 syz-fuzzer 100122 S kqread 0xfffffe0058872400 syz-fuzzer 100123 S uwait 0xfffffe009e4c1980 syz-fuzzer 100124 S uwait 0xfffffe009e4c1a80 syz-fuzzer 100125 S uwait 0xfffffe009e4c1b80 syz-fuzzer 100127 S uwait 0xfffffe009e9c3d00 syz-fuzzer 101293 S uwait 0xfffffe00a72c5800 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058952b20 csh 776 694 776 0 Ss select 0xfffffe009e9a7f40 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 0xfffffe0058b052c0 sshd 507 1 507 0 Ss select 0xfffffe0058b05640 syslogd 436 1 436 0 Ss wait 0xfffffe0058b49a70 devd 435 1 435 65 Ss select 0xfffffe0057405ac0 dhclient 350 1 350 0 Ss select 0xfffffe0058b058c0 dhclient 347 1 347 0 Ss select 0xfffffe00574059c0 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] 100101 D sdflush 0xfffffe0056ff90e8 [/ 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 0xffffffff81eaea40 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b22580 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d11e20 [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] 100069 D - 0xffffffff82c803a1 [deadlkres] 100077 D - 0xfffffe00573faa00 [acpi_task_0] 100078 D - 0xfffffe00573faa00 [acpi_task_1] 100079 D - 0xfffffe00573faa00 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] db> show all locks Process 4773 (syz-executor.3) thread 0xfffffe00a80cac80 (104448) shared rw vm object (vm object) r = 0 (0xfffffe00a8408318) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a841da50) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 Process 4768 (syz-executor.2) thread 0xfffffe00a7f74900 (104924) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00a8450ce0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:930 exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe00a8450ca0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:929 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00a8450cc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:925 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00a8450c80) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:923 exclusive sleep mutex socket (socket) r = 0 (0xfffffe00a8450b40) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7211 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7340) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7204 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 filedesc 250 1996K 7497 vtbuf 24 1968K 46 kobj 326 1304K 485 pcb 707 1291K 10374 newblk 69 1041K 9633 vfscache 3 1025K 3 subproc 388 820K 4977 inodedep 50 531K 4230 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 276K 6 sctp_atcl 537 202K 7003 sctp_stro 197 197K 2012 acpica 1674 184K 55623 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 519 pagedep 14 132K 3806 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 58 kdtrace 465 82K 9706 bus 986 80K 3488 umtx 594 75K 594 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 temp 36 35K 2896 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 sctp_atky 742 31K 9560 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 routetbl 149 21K 538 DEVFS_RULE 56 20K 56 freework 72 18K 6062 ufs_mount 4 17K 5 proc 3 17K 3 sctp_timw 65 17K 65 tty 16 16K 16 lltable 50 16K 126 ithread 99 16K 99 bus-sc 34 15K 1693 kqueue 188 14K 4823 KTRACE 101 13K 2512243 ether_multi 157 13K 167 ifnet 7 13K 7 ksem 31 12K 111 pwddesc 184 12K 4757 kenv 95 12K 95 eventhandler 133 12K 133 pf_rule 11 11K 81 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 sctp_athm 537 9K 7225 bmsafemap 2 9K 4204 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 46 cred 32 8K 279 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 dirrem 28 7K 3996 taskqueue 63 7K 63 sctp_map 394 7K 4024 DEVFSP 97 7K 598 sglist 5 7K 5 pf_table 3 6K 25 CAM DEV 3 6K 510 plimit 24 6K 450 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 55 UMA 270 5K 270 freefile 35 5K 3879 session 34 5K 62 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 115 acpisem 28 4K 28 hhook 15 4K 17 selfd 52 4K 59886 filedesc_to_leader 52 4K 106 proc-args 53 3K 670 freeblks 11 3K 3942 terminal 11 3K 11 tcp_fsb 19 3K 384 inpcbpolicy 76 3K 1897 select 19 3K 95 uidinfo 4 3K 13 sctp_stri 5 3K 508 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 30 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 indirdep 5 2K 2157 ipsecpolicy 2 2K 2 acpidev 20 2K 20 osd 63 2K 1333 xform 19 2K 841 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 newdirblk 8 1K 3740 mkdir 8 1K 7480 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 146 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 433 pci_link 10 1K 10 diradd 5 1K 4035 crypto 4 1K 215 encap_export_host 12 1K 12 procdesc 5 1K 18 pfil 4 1K 4 cdev 2 1K 2 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 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 soname 4 1K 8426 filecaps 5 1K 111 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 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 dctcp data 0 0K 10 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 8 sctp_mcore 0 0K 0 sctp_socko 0 0K 3554 sctp_iter 0 0K 14 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2 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 70 mqdata 0 0K 0 chd data 0 0K 5 cubic data 0 0K 8 htcp data 0 0K 8 vegas data 0 0K 17 tcp_do 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 2927 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 66 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 114 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 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 128 ip6_msource 0 0K 0 ip6_moptions 0 0K 11 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_msource 0 0K 0 ip_moptions 0 0K 4 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 twsbuf 0 0K 0 statfs 0 0K 3896 namei_tracker 0 0K 28 export_host 0 0K 0 cl_savebuf 0 0K 39 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 170 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 7 lio 0 0K 10 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 149 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 iov 0 0K 18083 ioctlops 0 0K 421 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 304 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 785 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 8 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 1 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 986 257442 0 254 38117376 0 tcp_log 416 0 20007 148033 0 254 8322912 0 mbuf 256 10114 641 980716 0 254 2753280 0 pbuf 2624 0 829 0 0 2 2175296 0 malloc-4096 4096 514 5 5357 0 2 2125824 0 malloc-16384 16384 124 5 3746 0 1 2113536 0 malloc-384 384 4218 622 8435 0 30 1858560 0 BUF TRIE 144 191 11569 5135 0 62 1693440 0 malloc-128 128 11633 54 12155 0 126 1495936 0 RADIX NODE 144 9787 456 117429 0 63 1474992 0 mbuf_cluster 2048 705 1 705 0 254 1445888 0 UMA Slabs 0 112 11125 32 11125 0 126 1249584 0 vmem btag 56 20850 77 20850 0 254 1171912 0 MAP ENTRY 96 7998 318 271625 0 126 798336 0 malloc-2048 2048 343 37 4719 0 8 778240 0 ertt_txseginfo 40 0 18887 385978 0 254 755480 0 FFS inode 1160 616 28 4502 0 8 747040 0 VM OBJECT 264 2734 86 69962 0 30 744480 0 256 Bucket 2048 302 10 17747 0 8 638976 0 tcp_bbr_map 128 0 4929 150005 0 126 630912 0 THREAD 1808 278 19 4930 0 8 536976 0 sctp_asoc 2288 197 28 2012 0 254 514800 0 sctp_ep 1272 335 46 4700 0 254 484632 0 VMSPACE 2544 159 9 4740 0 4 427392 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 vnpbuf 2624 0 128 4 0 64 335872 0 VNODE 448 655 92 4543 0 30 334656 0 malloc-64 64 4737 114 14143 0 254 310464 0 socket 960 234 82 7977 0 254 303360 0 PROC 1336 185 16 4774 0 8 268536 0 malloc-256 256 566 424 19877 0 62 253440 0 malloc-384 384 574 66 7116 0 30 245760 0 malloc-16 16 14619 131 19537 0 254 236000 0 malloc-32768 32768 0 7 1976 0 1 229376 0 malloc-1024 1024 198 26 2013 0 16 229376 0 DEVCTL 1024 10 210 155 0 0 225280 0 filedesc0 1072 184 19 4757 0 8 217616 0 malloc-65536 65536 1 2 221 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-256 256 79 671 8108 0 62 192000 0 UMA Zones 768 242 2 242 0 16 187392 0 sctp_raddr 736 202 51 2630 0 254 186208 0 malloc-32 32 5598 72 6407 0 254 181440 0 mbuf_packet 256 129 576 18106 0 254 180480 0 malloc-128 128 1328 36 5791 0 126 174592 0 FFS2 dinode 256 616 44 4502 0 62 168960 0 malloc-128 128 1209 93 33443 0 126 166656 0 malloc-256 256 472 113 15007 0 62 149760 0 malloc-1024 1024 133 7 150 0 16 143360 0 S VFS Cache 104 1023 303 5102 0 126 137904 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 0 2 52 0 1 131072 0 128 Bucket 1024 98 29 3246 0 16 130048 0 clpbuf 2624 0 48 132 0 16 125952 0 sctp_chunk 152 733 73 1667 0 254 122512 0 tcpcb 1080 59 53 1322 0 254 120960 0 ksiginfo 112 185 859 983 0 126 116928 0 malloc-256 256 46 404 3028 0 62 115200 0 malloc-32768 32768 1 2 131 0 1 98304 0 tcp_inpcb 496 65 127 1322 0 254 95232 0 g_bio 408 0 230 42765 0 30 93840 0 malloc-4096 4096 21 1 29 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 211 9 326 0 30 84480 0 malloc-128 128 68 583 4291 0 126 83328 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-2048 2048 12 26 666 0 8 77824 0 malloc-8192 8192 8 1 10 0 1 73728 0 64 Bucket 512 86 50 4107 0 30 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-4096 4096 15 0 28 0 2 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 32 Bucket 256 83 127 10389 0 62 53760 0 tcp_bbr_pcb 832 35 28 612 0 16 52416 0 Files 80 488 162 20559 0 126 52000 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 10 34 1834 0 16 45056 0 malloc-64 64 517 176 1655 0 254 44352 0 TURNSTILE 136 298 17 298 0 62 42840 0 DIRHASH 1024 34 6 34 0 16 40960 0 pcpu-8 8 4816 304 6052 0 254 40960 0 da_ccb 544 0 70 10856 0 16 38080 0 tcp_rack_pcb 832 19 26 384 0 16 37440 0 NAMEI 1024 0 36 32477 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-64 64 229 338 877431 0 254 36288 0 malloc-128 128 61 218 333 0 126 35712 0 malloc-256 256 118 17 850 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-16384 16384 2 0 17 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-2048 2048 6 8 36 0 8 28672 0 PWD 32 120 762 3774 0 254 28224 0 16 Bucket 144 76 120 853 0 62 28224 0 SLEEPQUEUE 88 298 22 298 0 126 28160 0 KNOTE 160 28 147 44740 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 malloc-384 384 58 12 60 0 30 26880 0 malloc-256 256 67 38 657 0 62 26880 0 pipe 744 23 12 503 0 16 26040 0 malloc-4096 4096 4 2 7 0 2 24576 0 malloc-2048 2048 8 4 71 0 8 24576 0 malloc-32 32 568 188 6980 0 254 24192 0 8 Bucket 80 48 252 1733 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 3 2 4531 0 2 20480 0 malloc-2048 2048 2 8 194 0 8 20480 0 malloc-512 512 4 36 470 0 30 20480 0 tcp_rack_map 112 54 126 730 0 126 20160 0 malloc-64 64 97 218 76155 0 254 20160 0 malloc-64 64 264 51 2710 0 254 20160 0 malloc-64 64 250 65 1679 0 254 20160 0 malloc-32 32 89 541 239317 0 254 20160 0 malloc-32 32 265 365 9476 0 254 20160 0 malloc-128 128 107 48 4336 0 126 19840 0 Mountpoints 2752 2 5 10 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-1024 1024 8 8 62 0 16 16384 0 sctp_laddr 48 200 136 1482 0 254 16128 0 malloc-64 64 191 61 726 0 254 16128 0 2 Bucket 32 59 445 1495 0 254 16128 0 vtnet_tx_hdr 24 0 668 238136 0 254 16032 0 malloc-16 16 606 394 8627 0 254 16000 0 udp_inpcb 496 6 26 375 0 254 15872 0 malloc-128 128 60 64 4017 0 126 15872 0 unpcb 256 20 40 1344 0 254 15360 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 31 29 412 0 62 15360 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 238 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 12 12 43 0 30 12288 0 malloc-512 512 5 19 208 0 30 12288 0 sctp_stream_msg_out 112 71 37 646 0 254 12096 0 ertt 72 59 109 1322 0 126 12096 0 malloc-64 64 111 78 577 0 254 12096 0 ripcb 496 5 19 149 0 254 11904 0 kenv 258 15 30 1046 0 30 11610 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-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 102 0 16 8192 0 malloc-512 512 0 16 14 0 30 8192 0 malloc-512 512 0 16 154 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 6 86 9 0 254 8096 0 PGRP 88 34 58 62 0 126 8096 0 rl_entry 40 106 96 106 0 254 8080 0 sctp_asconf_ack 48 4 164 23 0 254 8064 0 hostcache 64 2 124 2 0 254 8064 0 udpcb 32 6 246 426 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 malloc-32 32 136 116 340 0 254 8064 0 malloc-32 32 61 191 188 0 254 8064 0 malloc-32 32 54 198 484 0 254 8064 0 malloc-32 32 17 235 158 0 254 8064 0 4 Bucket 48 7 161 177 0 254 8064 0 malloc-16 16 0 500 59 0 254 8000 0 malloc-16 16 25 475 1537 0 254 8000 0 malloc-16 16 57 443 1406897 0 254 8000 0 malloc-16 16 39 461 279 0 254 8000 0 malloc-16 16 290 210 25569 0 254 8000 0 malloc-16 16 4 496 2640 0 254 8000 0 udplite_inpcb 496 0 16 51 0 254 7936 0 malloc-128 128 42 20 267 0 126 7936 0 sctp_readq 152 1 51 291 0 254 7904 0 AIO 208 0 38 26 0 62 7904 0 cryptop 280 0 28 62 0 30 7840 0 AIOCB 552 0 14 51 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 0 20 46 0 30 7680 0 malloc-256 256 13 17 1163 0 62 7680 0 AIOLIO 272 0 28 5 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 19 0 126 6448 0 domainset 40 0 126 11 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-4096 4096 0 1 3 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 pf tags 104 1 38 1 0 126 4056 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 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 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 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 NCLNODE 592 0 0 0 0 16 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 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 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