panic: ASan: Invalid access, 4-byte write at 0xfffffe00a8eb4258, UMAUseAfterFree(fd) cpuid = 0 time = 1630471999 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a9483e70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a9483fd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a94840b0 panic() at panic+0xb5/frame 0xfffffe00a9484180 kasan_atomic_fetchadd_int() at kasan_atomic_fetchadd_int+0x225/frame 0xfffffe00a9484240 sctp_inpcb_free() at sctp_inpcb_free+0x1755/frame 0xfffffe00a94842d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe00a94843b0 soclose() at soclose+0x1a4/frame 0xfffffe00a94844c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a94844f0 closef() at closef+0x686/frame 0xfffffe00a94846e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a9484750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a9484940 exit1() at exit1+0x8b7/frame 0xfffffe00a94849d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a94849f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a9484bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a9484bf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2eb85a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 8938 tid 112968 ] Stopped at kdb_enter+0x6b: movq $0,0x28e33ea(%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 0x804c633979f8f16 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00a9483fb0 rbp 0xfffffe00a9483fd0 rsi 0x1 rdi 0xffffffff8408b9c0 cov_trace_pc r8 0x3 r9 0xfffffe00a9483ae8 r10 0 r11 0xbf r12 0xfffffe00a894bc80 r13 0xfffffe00a9484001 r14 0xffffffff82c754c0 .str.18 r15 0xffffffff82c754c0 .str.18 rip 0xffffffff817aaf4b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e33ea(%rip) db> show proc Process 8938 (syz-executor.3) at 0xfffffe00a90fa000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 787 at 0xfffffe009e550538 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a8f743e0 (map 0xfffffe00a8f743e0) (map.pmap 0xfffffe00a8f744a0) (pmap 0xfffffe00a8f74500) threads: 1 112968 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 8938 787 787 0 RE CPU 0 syz-executor.3 8566 1 782 0 S uwait 0xfffffe00a856ba80 syz-executor.0 8562 1 785 0 S uwait 0xfffffe00a7c1e780 syz-executor.2 8560 1 782 0 S uwait 0xfffffe00a876aa00 syz-executor.0 8553 1 783 0 S uwait 0xfffffe00a856b680 syz-executor.1 8550 1 785 0 S uwait 0xfffffe00a7c1e280 syz-executor.2 8548 1 783 0 S uwait 0xfffffe00a876a580 syz-executor.1 8544 1 785 0 S uwait 0xfffffe00a5d95000 syz-executor.2 8542 1 782 0 S uwait 0xfffffe00a876a400 syz-executor.0 8541 1 783 0 S uwait 0xfffffe00a8493500 syz-executor.1 8533 1 785 0 S uwait 0xfffffe00a7c1ea80 syz-executor.2 8532 1 785 0 S uwait 0xfffffe00a8426280 syz-executor.2 8519 1 785 0 S uwait 0xfffffe00a8493b80 syz-executor.2 8512 1 785 0 S uwait 0xfffffe00a876a800 syz-executor.2 8508 1 785 0 S uwait 0xfffffe00a850ac00 syz-executor.2 8506 1 782 0 S uwait 0xfffffe00a876ad00 syz-executor.0 8501 1 782 0 S uwait 0xfffffe00a850a900 syz-executor.0 8500 1 783 0 S uwait 0xfffffe00a876af00 syz-executor.1 8499 1 785 0 S uwait 0xfffffe00a8493700 syz-executor.2 8495 1 783 0 S uwait 0xfffffe00a1cdd600 syz-executor.1 8494 1 785 0 S uwait 0xfffffe00a5d95400 syz-executor.2 8493 1 782 0 S uwait 0xfffffe00a8426880 syz-executor.0 8491 1 783 0 S uwait 0xfffffe00a850a600 syz-executor.1 8486 1 785 0 S uwait 0xfffffe00a876ab00 syz-executor.2 8484 1 785 0 S uwait 0xfffffe00a7c1ee00 syz-executor.2 8483 1 785 0 S uwait 0xfffffe009e4aca00 syz-executor.2 8468 1 783 0 S uwait 0xfffffe00a8493800 syz-executor.1 8461 1 783 0 S uwait 0xfffffe00a850aa80 syz-executor.1 8456 1 783 0 S uwait 0xfffffe00a5d95700 syz-executor.1 8451 1 783 0 S uwait 0xfffffe00a7c1e900 syz-executor.1 8450 1 783 0 S uwait 0xfffffe009e404480 syz-executor.1 6539 1 783 0 S uwait 0xfffffe00a856bd80 syz-executor.1 6535 1 783 0 S uwait 0xfffffe00a1cdd700 syz-executor.1 6531 1 783 0 S uwait 0xfffffe00a850ab80 syz-executor.1 6526 1 783 0 S uwait 0xfffffe00a876ac00 syz-executor.1 6525 1 783 0 S uwait 0xfffffe00a850ad00 syz-executor.1 3570 1 785 0 S uwait 0xfffffe00a8426980 syz-executor.2 3567 1 783 0 S uwait 0xfffffe00a8493c00 syz-executor.1 3565 1 785 0 S uwait 0xfffffe00a7c1e380 syz-executor.2 3563 1 785 0 S uwait 0xfffffe00a850a400 syz-executor.2 3558 1 783 0 S uwait 0xfffffe00a5d95480 syz-executor.1 3557 1 785 0 S uwait 0xfffffe00a850af00 syz-executor.2 3555 1 785 0 S uwait 0xfffffe00a8426a80 syz-executor.2 3551 1 783 0 S uwait 0xfffffe00a7c1e580 syz-executor.1 3547 1 783 0 S uwait 0xfffffe00a1cddd00 syz-executor.1 3544 1 783 0 S uwait 0xfffffe00a5d95a00 syz-executor.1 2856 1 785 0 S uwait 0xfffffe009e4ac100 syz-executor.2 2854 1 785 0 S uwait 0xfffffe00a850a200 syz-executor.2 2852 1 785 0 S uwait 0xfffffe00a850a700 syz-executor.2 2850 1 785 0 S uwait 0xfffffe00a8426080 syz-executor.2 2849 1 785 0 S uwait 0xfffffe009e404400 syz-executor.2 2225 0 0 0 DL aiordy 0xfffffe00a84ff000 [aiod4] 2224 0 0 0 DL aiordy 0xfffffe00a85b3a70 [aiod3] 2223 0 0 0 DL aiordy 0xfffffe00a84e4a70 [aiod2] 2222 0 0 0 DL aiordy 0xfffffe00a86bc538 [aiod1] 2059 1 2059 65 Ss select 0xfffffe0057405940 dhclient 1816 1 1816 0 Ss select 0xfffffe00a1c81940 dhclient 1813 1 1813 0 Ss select 0xfffffe00a1c81ac0 dhclient 1794 1 1794 65 Ss select 0xfffffe00a85c0f40 dhclient 1716 1 1716 0 Ss select 0xfffffe00a85c0cc0 dhclient 1713 1 1713 0 Ss select 0xfffffe00a85c0dc0 dhclient 1685 1 1685 65 Ss select 0xfffffe0057405a40 dhclient 1442 1 783 0 S uwait 0xfffffe00a5d95300 syz-executor.1 1435 1 783 0 S uwait 0xfffffe00a7c1e680 syz-executor.1 1431 1 783 0 S uwait 0xfffffe00a8426780 syz-executor.1 1428 1 782 0 S uwait 0xfffffe00a8426680 syz-executor.0 1424 1 783 0 S uwait 0xfffffe00a7c1e480 syz-executor.1 1423 1 782 0 S uwait 0xfffffe00a8426480 syz-executor.0 1417 1 783 0 S uwait 0xfffffe00a8426e80 syz-executor.1 1416 1 782 0 S uwait 0xfffffe00a1c55e80 syz-executor.0 1411 1 783 0 S uwait 0xfffffe00a8493e00 syz-executor.1 1410 1 782 0 S uwait 0xfffffe00a8493d00 syz-executor.0 1401 1 782 0 S uwait 0xfffffe00a7c1ec00 syz-executor.0 1395 1 782 0 S uwait 0xfffffe00a5d95800 syz-executor.0 1390 1 782 0 S uwait 0xfffffe00a1c55800 syz-executor.0 1388 1 782 0 S uwait 0xfffffe00a7c1ef00 syz-executor.0 1351 1 1351 0 Ss select 0xfffffe00a1c81bc0 dhclient 1348 1 1348 0 Ss select 0xfffffe00574054c0 dhclient 1312 1 1312 65 Ss select 0xfffffe00a1c81c40 dhclient 1265 1 782 0 S uwait 0xfffffe00a8426d80 syz-executor.0 1264 1 782 0 S uwait 0xfffffe00a5d95200 syz-executor.0 1262 1 782 0 S uwait 0xfffffe00a5d95100 syz-executor.0 1255 1 782 0 S uwait 0xfffffe009e4ac180 syz-executor.0 1253 1 782 0 S uwait 0xfffffe00a1d8ed80 syz-executor.0 1250 1 782 0 S uwait 0xfffffe009e404100 syz-executor.0 1244 1 782 0 S uwait 0xfffffe009e404000 syz-executor.0 1242 1 782 0 S uwait 0xfffffe00a1d8e000 syz-executor.0 1240 1 782 0 S uwait 0xfffffe00a1cdd800 syz-executor.0 1238 1 785 0 S uwait 0xfffffe009e4ac080 syz-executor.2 1237 1 785 0 S uwait 0xfffffe00a1d8e100 syz-executor.2 1236 1 783 0 S uwait 0xfffffe00a5d95d00 syz-executor.1 1235 1 782 0 S uwait 0xfffffe009e404300 syz-executor.0 1234 1 782 0 S uwait 0xfffffe009e404e00 syz-executor.0 1233 1 785 0 S uwait 0xfffffe00a1cdd280 syz-executor.2 1232 1 783 0 S uwait 0xfffffe00a1d8ee80 syz-executor.1 1231 1 783 0 S uwait 0xfffffe009e4ac300 syz-executor.1 1230 1 782 0 S uwait 0xfffffe009e404c00 syz-executor.0 1225 1 783 0 S uwait 0xfffffe00a1cdd080 syz-executor.1 1224 1 783 0 S uwait 0xfffffe00588cc300 syz-executor.1 1223 1 783 0 S uwait 0xfffffe00a5d95c00 syz-executor.1 1221 1 785 0 S uwait 0xfffffe009e4ac900 syz-executor.2 1220 1 782 0 S uwait 0xfffffe009e4acc00 syz-executor.0 1219 1 785 0 S uwait 0xfffffe009e4ac500 syz-executor.2 1218 1 782 0 S uwait 0xfffffe00588cc400 syz-executor.0 1217 1 783 0 S uwait 0xfffffe00a1c55500 syz-executor.1 1216 1 782 0 S uwait 0xfffffe009e4ac800 syz-executor.0 1215 1 783 0 S uwait 0xfffffe0056fff380 syz-executor.1 1214 1 785 0 S uwait 0xfffffe00a5d95e80 syz-executor.2 1211 1 783 0 S uwait 0xfffffe0058b36d80 syz-executor.1 1210 1 785 0 S uwait 0xfffffe0058b36480 syz-executor.2 1209 1 782 0 S uwait 0xfffffe00588ccf00 syz-executor.0 1207 1 785 0 S uwait 0xfffffe00a1cdd580 syz-executor.2 1206 1 782 0 S uwait 0xfffffe00a1cdd480 syz-executor.0 1205 1 785 0 S uwait 0xfffffe00a1cdd380 syz-executor.2 1203 1 782 0 S uwait 0xfffffe00a1cdd180 syz-executor.0 1198 1 782 0 S uwait 0xfffffe00a1c55c00 syz-executor.0 1197 1 782 0 S uwait 0xfffffe00588cc100 syz-executor.0 1195 1 782 0 S uwait 0xfffffe0058765980 syz-executor.0 1194 1 782 0 S uwait 0xfffffe00a1c55b00 syz-executor.0 1193 1 782 0 S uwait 0xfffffe009e4acd00 syz-executor.0 1189 1 782 0 S uwait 0xfffffe009e4acb00 syz-executor.0 1046 0 0 0 DL (threaded) [zfskern] 100207 D t->zthr 0xfffffe00a1c7e548 [arc_evict] 100421 D t->zthr 0xfffffe00a1c7e448 [arc_reap] 100422 D - 0xfffffe00a39d0d00 [dbu_evict] 100423 D dbuf_ev 0xffffffff85a9f280 [dbuf_evict_thread] 100424 D - 0xfffffe00a39d0a00 [z_vdev_file_0] 100425 D - 0xfffffe00a39d0a00 [z_vdev_file_1] 100426 D - 0xfffffe00a39d0a00 [z_vdev_file_2] 100427 D - 0xfffffe00a39d0a00 [z_vdev_file_3] 100428 D - 0xfffffe00a39d0a00 [z_vdev_file_4] 100429 D - 0xfffffe00a39d0a00 [z_vdev_file_5] 100430 D - 0xfffffe00a39d0a00 [z_vdev_file_6] 100431 D - 0xfffffe00a39d0a00 [z_vdev_file_7] 100432 D - 0xfffffe00a39d0a00 [z_vdev_file_8] 100433 D - 0xfffffe00a39d0a00 [z_vdev_file_9] 100434 D - 0xfffffe00a39d0a00 [z_vdev_file_10] 100435 D - 0xfffffe00a39d0a00 [z_vdev_file_11] 100436 D - 0xfffffe00a39d0a00 [z_vdev_file_12] 100437 D - 0xfffffe00a39d0a00 [z_vdev_file_13] 100438 D - 0xfffffe00a39d0a00 [z_vdev_file_14] 100439 D - 0xfffffe00a39d0a00 [z_vdev_file_15] 100440 D l2arc_f 0xffffffff85a8e280 [l2arc_feed_thread] 100441 D - 0xfffffe00a5d8e700 [zfsvfs] 100442 S zevent_ 0xffffffff85aa0240 [sysevent] 978 1 978 0 Ss select 0xfffffe00574057c0 dhclient 968 1 968 0 Ss select 0xfffffe0056b8b7c0 dhclient 787 780 787 0 Ss wait 0xfffffe009e550538 syz-executor.3 785 780 785 0 Ss piperd 0xfffffe009e9e52e8 syz-executor.2 783 780 783 0 Ss piperd 0xfffffe00588c3ba0 syz-executor.1 782 780 782 0 Ss piperd 0xfffffe009e9e5ba0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100117 S uwait 0xfffffe0058b36280 syz-fuzzer 100124 S uwait 0xfffffe0058765d80 syz-fuzzer 100125 S uwait 0xfffffe0058765e80 syz-fuzzer 100126 S uwait 0xfffffe005834d000 syz-fuzzer 100127 S uwait 0xfffffe005834d100 syz-fuzzer 100128 S uwait 0xfffffe005834d200 syz-fuzzer 100129 S uwait 0xfffffe005834d300 syz-fuzzer 100130 S uwait 0xfffffe009e4ace00 syz-fuzzer 100131 S kqread 0xfffffe005834c500 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e550b20 csh 776 694 776 0 Ss select 0xfffffe0056b8e5c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574750b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574754b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405b201 cron 694 1 694 0 Ss select 0xfffffe0056b8c840 sshd 507 1 507 0 Ss select 0xfffffe0056b8c8c0 syslogd 436 1 436 0 Ss select 0xfffffe0057405ec0 devd 435 1 435 65 Ss select 0xfffffe0056b8ce40 dhclient 350 1 350 0 Ss select 0xfffffe0056b8cac0 dhclient 347 1 347 0 Ss select 0xfffffe0057405b40 dhclient 23 0 0 0 DL syncer 0xffffffff841835a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841812a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00575ff8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b97c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad2f8 [dom0] 100089 D launds 0xffffffff841ad304 [laundry: dom0] 100090 D umarcl 0xffffffff81eaa5c0 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8488d4e0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84bade20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97ac0 [doneq0] 100049 D - 0xffffffff83c97a40 [async] 100082 D - 0xffffffff83c978c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a73a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e7c0 [g_event] 100040 D - 0xffffffff8402e800 [g_up] 100041 D - 0xffffffff8402e840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 Run CPU 1 [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100014 RunQ [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100069 D - 0xffffffff82c7c440 [deadlkres] 100078 D - 0xfffffe00573fa900 [acpi_task_0] 100079 D - 0xfffffe00573fa900 [acpi_task_1] 100080 D - 0xfffffe00573fa900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] 100415 D - 0xfffffe00a1d85800 [system_taskq_0] 100416 D - 0xfffffe00a1d85800 [system_taskq_1] 100417 D - 0xfffffe00a1c70700 [system_delay_taskq_] 100418 D - 0xfffffe00a1c70700 [system_delay_taskq_] 100419 D - 0xfffffe00a1d85500 [arc_prune_0] 100420 D - 0xfffffe00a1d85500 [arc_prune_1] db> show all locks Process 12 (intr) thread 0xfffffe0053dfe020 (100032) shared rw UMA lock (UMA lock) r = 0 (0xffffffff8344b640) locked @ /syzkaller/managers/main/kernel/sys/vm/uma_core.c:3084 Process 0 (kernel) thread 0xfffffe0053df43a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b1c80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 379 10021K 507 devbuf 4217 4339K 4246 tcp_hpts 6 3201K 6 solaris 129 2804K 199 sysctloid 46377 2735K 46481 vtbuf 24 1968K 46 filedesc 222 1772K 15689 kobj 327 1308K 486 newblk 8 1026K 17073 vfscache 3 1025K 3 pcb 283 821K 21180 subproc 358 755K 9141 inodedep 16 518K 8633 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 8017 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 80 kdtrace 461 84K 21961 bus 989 81K 3490 umtx 616 77K 616 mtx_pool 2 72K 2 sctp_atcl 185 70K 13485 syncache 1 68K 1 module 514 65K 514 acpitask 1 64K 1 ddb_capture 1 64K 1 sctp_stro 56 56K 3728 temp 36 35K 3721 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 22 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 141 19K 669 kstat_data 17 17K 17 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 480 bus-sc 34 15K 1693 ksem 35 14K 190 kqueue 173 13K 9013 KTRACE 105 13K 105 ether_multi 157 13K 189 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 136 12K 136 pwddesc 169 11K 9047 pf_rule 6 11K 181 CAM queue 5 11K 1528 GEOM 61 10K 493 rman 84 10K 425 sctp_atky 241 10K 17736 in6_multi 71 9K 71 taskqueue 81 9K 81 sctp_timw 33 9K 33 bmsafemap 2 9K 8515 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 23 cred 32 8K 505 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 UMA 365 7K 365 DEVFSP 108 7K 1505 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 693 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 134 session 35 5K 76 vt 11 5K 11 pf_table 2 4K 62 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 114285 lockf 32 4K 155 hhook 15 4K 17 sctp_athm 185 3K 13718 proc-args 52 3K 772 terminal 11 3K 11 select 19 3K 343 uidinfo 3 3K 102 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 xform 30 2K 2448 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 sctp_map 112 2K 7426 dirrem 7 2K 8314 inpcbpolicy 54 2K 5574 Unitno 28 2K 91 CAM XPT 22 2K 543 sctp_stri 3 2K 498 in_multi 6 2K 19 vnodemarker 3 2K 657 pf_osfp 12 2K 12 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 osd 50 2K 2920 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 NFSD session 1 1K 1 mkdir 7 1K 15682 freefile 7 1K 8109 CAM periph 4 1K 271 filedesc_to_leader 14 1K 40 freework 4 1K 10717 ipsec 3 1K 3 sctp_ifn 6 1K 15 freeblks 3 1K 8171 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 465 pci_link 10 1K 10 crypto 4 1K 822 encap_export_host 12 1K 12 ip_msource 10 1K 126 procdesc 5 1K 18 newdirblk 4 1K 7841 diradd 4 1K 8356 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 18 CAM SIM 2 1K 2 ktls 1 1K 1 prison 8 1K 8 feeder 7 1K 7 taskq 2 1K 2 tcpfunc 3 1K 3 loginclass 3 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 ip6_msource 2 1K 16 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 14499 filecaps 5 1K 124 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 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 sfs_nodes 0 0K 0 zones_data 0 0K 0 mqdata 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 0 cubic data 0 0K 13 tcp_do 0 0K 0 tcp_fsb 0 0K 851 htcp data 0 0K 10 dctcp data 0 0K 0 vegas data 0 0K 21 sctp_mcore 0 0K 0 sctp_socko 0 0K 6501 sctp_iter 0 0K 30 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 18 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 65 chd data 0 0K 5 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 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 8200 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 316 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 39 allocindir 0 0K 0 indirdep 0 0K 3445 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 103 ip6_moptions 0 0K 30 in6_mfilter 0 0K 74 frag6 0 0K 10 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 82 in_mfilter 0 0K 237 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 11 twsbuf 0 0K 0 statfs 0 0K 8079 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 82 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 409 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 0 lio 0 0K 12 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 295 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 21663 ioctlops 0 0K 1298 eventfd 0 0K 5 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 9 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1086 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 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 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 989 185202 0 254 38129664 0 tcp_log 416 116 19891 616553 0 254 8322912 0 mbuf 256 8933 1822 2477033 0 254 2753280 0 pbuf 2624 0 957 0 0 2 2511168 0 malloc-128 128 15185 36 15246 0 126 1948288 0 malloc-16384 16384 111 7 7843 0 1 1933312 0 RADIX NODE 144 11343 832 266693 0 62 1753200 0 BUF TRIE 144 403 11357 17753 0 62 1693440 0 malloc-384 384 4155 15 4163 0 30 1601280 0 malloc-4096 4096 328 3 580 0 2 1355776 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 UMA Slabs 0 112 10980 33 10980 0 126 1233456 0 vmem btag 56 20801 126 20801 0 254 1171912 0 tcp_bbr_map 128 1002 5942 448653 0 126 888832 0 ertt_txseginfo 40 15296 4399 1288537 0 254 787800 0 malloc-4096 4096 184 7 8977 0 2 782336 0 MAP ENTRY 96 7162 398 528797 0 126 725760 0 FFS inode 1160 594 22 8723 0 8 714560 0 VM OBJECT 264 2585 100 132665 0 30 708840 0 256 Bucket 2048 246 68 21775 0 8 643072 0 THREAD 1808 289 19 13014 0 8 556864 0 sctp_asoc 2288 56 149 3713 0 254 469040 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VMSPACE 2544 143 10 8910 0 4 389232 0 malloc-2048 2048 133 43 10224 0 8 360448 0 malloc-64 64 5250 357 14646 0 254 358848 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 634 77 8765 0 30 318528 0 malloc-256 256 48 1152 26648 0 62 307200 0 malloc-16 16 18801 199 18898 0 254 304000 0 malloc-1024 1024 176 88 4048 0 16 270336 0 sctp_ep 1280 126 81 9463 0 254 264960 0 UMA Zones 768 337 2 337 0 16 260352 0 malloc-32 32 7658 154 8236 0 254 249984 0 PROC 1336 170 16 8945 0 8 248496 0 socket 944 131 121 16616 0 254 237888 0 malloc-32768 32768 0 7 3151 0 1 229376 0 DEVCTL 1024 0 220 156 0 0 225280 0 filedesc0 1072 170 19 9047 0 8 202608 0 malloc-65536 65536 1 2 719 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 50 0 1 196608 0 malloc-128 128 1408 49 27007 0 126 186496 0 sctp_raddr 736 56 186 4073 0 254 178112 0 malloc-256 256 335 325 18518 0 62 168960 0 FFS2 dinode 256 594 36 8722 0 62 161280 0 mbuf_packet 256 74 556 36491 0 254 161280 0 malloc-384 384 186 234 13833 0 30 161280 0 128 Bucket 1024 100 39 4899 0 16 142336 0 S VFS Cache 104 1046 319 9565 0 126 141960 0 malloc-128 128 1029 56 12253 0 126 138880 0 zio_buf_comb_131072 131072 0 1 1 0 1 131072 0 malloc-65536 65536 0 2 24 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 clpbuf 2624 0 48 2079 0 16 125952 0 UMA Kegs 384 322 1 322 0 30 124032 0 malloc-256 256 353 127 15429 0 62 122880 0 tcp_inpcb 496 27 213 2879 0 254 119040 0 sctp_chunk 152 48 732 1976 0 254 118560 0 ksiginfo 112 170 874 1167 0 126 116928 0 malloc-256 256 132 318 17282 0 62 115200 0 malloc-384 384 15 275 8672 0 30 111360 0 malloc-128 128 587 188 25923 0 126 99200 0 malloc-384 384 217 23 800 0 30 92160 0 malloc-4096 4096 22 0 22 0 2 90112 0 malloc-16384 16384 0 5 19 0 1 81920 0 malloc-16384 16384 5 0 5 0 1 81920 0 64 Bucket 512 105 55 11034 0 30 81920 0 malloc-64 64 1094 166 19115 0 254 80640 0 g_bio 408 0 190 81695 0 30 77520 0 tcpcb 1080 21 49 2879 0 254 75600 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-8192 8192 7 2 110 0 1 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 da_ccb 544 0 119 25258 0 16 64736 0 malloc-64 64 776 232 9676 0 254 64512 0 malloc-256 256 38 187 18919 0 62 57600 0 32 Bucket 256 89 121 18000 0 62 53760 0 malloc-4096 4096 13 0 553 0 2 53248 0 malloc-2048 2048 5 21 827 0 8 53248 0 malloc-1024 1024 39 13 1708 0 16 53248 0 Files 80 428 222 37043 0 126 52000 0 udplite_inpcb 496 10 94 1986 0 254 51584 0 malloc-128 128 11 392 9102 0 126 51584 0 zio_data_buf_16384 16384 0 3 9 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 17 7 193 0 8 49152 0 pcpu-8 8 5305 839 8640 0 254 49152 0 pipe 744 38 27 875 0 16 48360 0 TURNSTILE 136 309 27 309 0 62 45696 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 tcp_rack_pcb 832 0 45 851 0 16 37440 0 tcp_bbr_pcb 832 12 33 1343 0 16 37440 0 NAMEI 1024 0 36 52927 0 16 36864 0 pcpu-64 64 492 84 492 0 254 36864 0 malloc-384 384 83 7 83 0 30 34560 0 zio_buf_16384 16384 0 2 10 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-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-64 64 191 313 114606 0 254 32256 0 16 Bucket 144 85 139 1375 0 62 32256 0 malloc-128 128 34 214 318 0 126 31744 0 SLEEPQUEUE 88 309 43 309 0 126 30976 0 KNOTE 160 28 147 73839 0 62 28000 0 malloc-8192 8192 0 3 29 0 1 24576 0 malloc-4096 4096 2 4 8085 0 2 24576 0 malloc-1024 1024 19 5 45 0 16 24576 0 PWD 32 87 669 7853 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 52 248 2717 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 3 2 14 0 2 20480 0 malloc-2048 2048 1 9 26 0 8 20480 0 malloc-2048 2048 4 6 92 0 8 20480 0 malloc-1024 1024 4 16 44 0 16 20480 0 malloc-32 32 302 328 17449 0 254 20160 0 2 Bucket 32 79 551 1902 0 254 20160 0 malloc-128 128 96 59 632 0 126 19840 0 Mountpoints 2752 2 5 10 0 4 19264 0 malloc-256 256 37 38 1422 0 62 19200 0 malloc-256 256 52 23 288 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-512 512 5 27 559 0 30 16384 0 malloc-512 512 5 27 660 0 30 16384 0 malloc-512 512 19 13 49 0 30 16384 0 sctp_laddr 48 63 273 2841 0 254 16128 0 vtnet_tx_hdr 24 0 668 543533 0 254 16032 0 malloc-16 16 381 619 49683 0 254 16000 0 unpcb 256 20 40 1490 0 254 15360 0 malloc-384 384 26 14 79 0 30 15360 0 malloc-4096 4096 0 3 269 0 2 12288 0 malloc-2048 2048 2 4 700 0 8 12288 0 malloc-512 512 0 24 123 0 30 12288 0 sctp_stream_msg_out 112 42 66 882 0 254 12096 0 tcp_rack_map 112 0 108 1921 0 126 12096 0 malloc-64 64 76 113 19315 0 254 12096 0 malloc-64 64 124 65 622 0 254 12096 0 malloc-32 32 213 165 6170 0 254 12096 0 malloc-16 16 534 216 8253 0 254 12000 0 ripcb 496 5 19 292 0 254 11904 0 udp_inpcb 496 12 12 417 0 254 11904 0 malloc-128 128 31 62 1282 0 126 11904 0 kenv 258 15 30 1044 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-256 256 18 27 429 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 32 0 2 8192 0 malloc-2048 2048 0 4 33 0 8 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 7 9 15 0 30 8192 0 malloc-512 512 0 16 67 0 30 8192 0 malloc-512 512 0 16 22 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 2 90 19 0 254 8096 0 PGRP 88 35 57 76 0 126 8096 0 rl_entry 40 146 56 146 0 254 8080 0 udpcb 32 7 245 2403 0 254 8064 0 ertt 72 21 91 2879 0 126 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-32 32 154 98 8008 0 254 8064 0 malloc-32 32 64 188 5902 0 254 8064 0 malloc-32 32 134 118 335 0 254 8064 0 malloc-32 32 19 233 67 0 254 8064 0 4 Bucket 48 6 162 212 0 254 8064 0 malloc-16 16 12 488 2674 0 254 8000 0 malloc-16 16 22 478 39 0 254 8000 0 malloc-16 16 36 464 5195 0 254 8000 0 malloc-16 16 6 494 27 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 sctp_readq 152 1 51 231 0 254 7904 0 AIO 208 0 38 21 0 62 7904 0 cryptop 280 0 28 128 0 30 7840 0 itimer 352 0 22 14 0 30 7744 0 AIOCB 552 0 14 41 0 16 7728 0 L VFS Cache 320 0 24 22 0 30 7680 0 malloc-384 384 0 20 29 0 30 7680 0 AIOLIO 272 0 28 12 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 9 53 62 0 126 6448 0 domainset 40 0 126 49 0 254 5040 0 abd_chunk 4096 1 0 1 0 2 4096 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-1024 1024 2 2 6 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 pf tags 104 0 39 59 0 126 4056 0 sctp_asconf_ack 48 0 84 1 0 254 4032 0 sackhole 32 0 126 4 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-64 64 2 61 7 0 254 4032 0 malloc-32 32 19 107 692 0 254 4032 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 18 21 24 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 zfs_znode_cache 464 0 0 0 0 30 0 0 sio_cache_2 168 0 0 0 0 62 0 0 sio_cache_1 152 0 0 0 0 62 0 0 sio_cache_0 136 0 0 0 0 62 0 0 zil_zcw_cache 80 0 0 0 0 126 0 0 zil_lwb_cache 352 0 0 0 0 30 0 0 dmu_buf_impl_t 408 0 0 0 0 30 0 0 arc_buf_t 64 0 0 0 0 254 0 0 arc_buf_hdr_t_l2only 96 0 0 0 0 126 0 0 arc_buf_hdr_t_full_crypt 416 0 0 0 0 30 0 0 arc_buf_hdr_t_full 352 0 0 0 0 30 0 0 dnode_t 1032 0 0 0 0 8 0 0 sa_cache 296 0 0 0 0 30 0 0 zio_buf_comb_16777216 16777216 0 0 0 0 1 0 0 zio_buf_comb_14680064 14680064 0 0 0 0 1 0 0 zio_buf_comb_12582912 12582912 0 0 0 0 1 0 0 zio_buf_comb_10485760 10485760 0 0 0 0 1 0 0 zio_buf_comb_8388608 8388608 0 0 0 0 1 0 0 zio_buf_comb_7340032 7340032 0 0 0 0 1 0 0 zio_buf_comb_6291456 6291456 0 0 0 0 1 0 0 zio_buf_comb_5242880 5242880 0 0 0 0 1 0 0 zio_buf_comb_4194304 4194304 0 0 0 0 1 0 0 zio_buf_comb_3670016 3670016 0 0 0 0 1 0 0 zio_buf_comb_3145728 3145728 0 0 0 0 1 0 0 zio_buf_comb_2621440 2621440 0 0 0 0 1 0 0 zio_buf_comb_2097152 2097152 0 0 0 0 1 0 0 zio_buf_comb_1835008 1835008 0 0 0 0 1 0 0 zio_buf_comb_1572864 1572864 0 0 0 0 1 0 0 zio_buf_comb_1310720 1310720 0 0 0 0 1 0 0 zio_buf_comb_1048576 1048576 0 0 0 0 1 0 0 zio_buf_comb_917504 917504 0 0 0 0 1 0 0 zio_buf_comb_786432 786432 0 0 0 0 1 0 0 zio_buf_comb_655360 655360 0 0 0 0 1 0 0 zio_buf_comb_524288 524288 0 0 0 0 1 0 0 zio_buf_comb_458752 458752 0 0 0 0 1 0 0 zio_buf_comb_393216 393216 0 0 0 0 1 0 0 zio_buf_comb_327680 327680 0 0 0 0 1 0 0 zio_buf_comb_262144 262144 0 0 0 0 1 0 0 zio_buf_comb_229376 229376 0 0 0 0 1 0 0 zio_buf_comb_196608 196608 0 0 0 0 1 0 0 zio_buf_comb_163840 163840 0 0 0 0 1 0 0 zio_buf_comb_114688 114688 0 0 0 0 1 0 0 zio_buf_comb_98304 98304 0 0 0 0 1 0 0 zio_buf_comb_81920 81920 0 0 0 0 1 0 0 zio_buf_comb_65536 65536 0 0 0 0 1 0 0 zio_buf_comb_57344 57344 0 0 0 0 1 0 0 zio_buf_comb_49152 49152 0 0 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