Starting background file system checks in 60 seconds. Wed Sep 29 06:55:53 UTC 2021 FreeBSD/amd64 (ci-freebsd-i386-0.c.syzkaller.internal) (ttyu0) Warning: Permanently added '10.128.0.173' (ECDSA) to the list of known hosts. 2021/09/29 06:56:02 fuzzer started 2021/09/29 06:56:02 dialing manager at 10.128.0.248:24295 2021/09/29 06:56:02 syscalls: 828 2021/09/29 06:56:02 code coverage: enabled 2021/09/29 06:56:02 comparison tracing: enabled 2021/09/29 06:56:02 extra coverage: support is not implemented in syzkaller 2021/09/29 06:56:02 setuid sandbox: support is not implemented in syzkaller 2021/09/29 06:56:02 namespace sandbox: support is not implemented in syzkaller 2021/09/29 06:56:02 Android sandbox: support is not implemented in syzkaller 2021/09/29 06:56:02 fault injection: support is not implemented in syzkaller 2021/09/29 06:56:02 leak checking: support is not implemented in syzkaller 2021/09/29 06:56:02 net packet injection: enabled 2021/09/29 06:56:02 net device setup: support is not implemented in syzkaller 2021/09/29 06:56:02 concurrency sanitizer: support is not implemented in syzkaller 2021/09/29 06:56:02 devlink PCI setup: support is not implemented in syzkaller 2021/09/29 06:56:02 USB emulation: support is not implemented in syzkaller 2021/09/29 06:56:02 hci packet injection: support is not implemented in syzkaller 2021/09/29 06:56:02 wifi device emulation: support is not implemented in syzkaller 2021/09/29 06:56:02 802.15.4 emulation: support is not implemented in syzkaller 2021/09/29 06:56:02 fetching corpus: 0, signal 0/2000 (executing program) 2021/09/29 06:56:02 fetching corpus: 50, signal 11870/15831 (executing program) 2021/09/29 06:56:02 fetching corpus: 100, signal 19010/24894 (executing program) 2021/09/29 06:56:02 fetching corpus: 150, signal 25357/33136 (executing program) 2021/09/29 06:56:02 fetching corpus: 200, signal 33295/42943 (executing program) 2021/09/29 06:56:03 fetching corpus: 250, signal 38832/50360 (executing program) 2021/09/29 06:56:03 fetching corpus: 300, signal 44960/58316 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signal 1057925/1077423 (executing program) 2021/09/29 06:56:32 fetching corpus: 23965, signal 1057925/1077461 (executing program) 2021/09/29 06:56:32 fetching corpus: 23965, signal 1057925/1077496 (executing program) 2021/09/29 06:56:32 fetching corpus: 23965, signal 1057925/1077535 (executing program) 2021/09/29 06:56:32 fetching corpus: 23965, signal 1057925/1077577 (executing program) 2021/09/29 06:56:32 fetching corpus: 23965, signal 1057925/1077623 (executing program) 2021/09/29 06:56:32 fetching corpus: 23965, signal 1057925/1077664 (executing program) 2021/09/29 06:56:32 fetching corpus: 23965, signal 1057925/1077664 (executing program) 2021/09/29 06:56:32 starting 4 fuzzer processes 06:56:32 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040), &(0x7f0000000140)=0x4) 06:56:32 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="05", @ANYRES32=0x0], &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r2}, &(0x7f0000000180)=0x8) 06:56:32 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0xfff}, 0x10) 06:56:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) write(r0, 0x0, 0x0) 06:56:34 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0xfff}, 0x10) 06:56:34 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0xfff}, 0x10) 06:56:34 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0xfff}, 0x10) [fib_algo] inet.0 (bsearch4#28) rebuild_fd_flm: switching algo to radix4_lockless 06:56:34 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, 0x9}, 0xc) 06:56:34 executing program 2: openat$bpf(0xffffff9c, &(0x7f0000000000), 0x280580, 0x0) 06:56:34 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000140), 0x4) bind$inet(r0, &(0x7f0000000200)={0xf, 0x2, 0x1}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000140), 0x4) bind$inet(r1, &(0x7f0000000200)={0xf, 0x2, 0x1}, 0x10) listen(r1, 0x0) listen(r0, 0x0) 06:56:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), &(0x7f00000001c0)=0x18) 06:56:34 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000ac0)={{"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", "d45b766c8b64125fe288acde64a765a296e4b5a9b242d5537dbbd8bb75f8a6e6"}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff4cb}) 06:56:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000040)=@in={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) 06:56:34 executing program 2: r0 = socket(0x2, 0x3, 0x0) r1 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x1203, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYRES64=r0], 0x3ef) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000000)="bc", 0x1}], 0x1}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000780)={0x1}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000001c0)="f7", 0x1}], 0x1}, 0x0) dup2(r0, r1) 06:56:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="b842486bf743a95543b9af66cd11ee91"}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2}, &(0x7f00000000c0)=0x8) Kernel page fault with the following non-sleepable locks held: exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009eab1c70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009ea7f460) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081bb430) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3321 06:56:34 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000ac0)={{"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", "d45b766c8b64125fe288acde64a765a296e4b5a9b242d5537dbbd8bb75f8a6e6"}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff4cb}) 06:56:34 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000ac0)={{"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", "d45b766c8b64125fe288acde64a765a296e4b5a9b242d5537dbbd8bb75f8a6e6"}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff4cb}) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009ea7f480) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3320 stack backtrace: #0 0xffffffff817fc8d3 at witness_debugger+0x173 06:56:34 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000ac0)={{"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", "d45b766c8b64125fe288acde64a765a296e4b5a9b242d5537dbbd8bb75f8a6e6"}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff4cb}) #1 0xffffffff817fed43 at witness_warn+0x893 #2 0xffffffff821dd522 at trap_pfault+0x162 #3 0xffffffff821dbd17 at trap+0x5e7 #4 0xffffffff82181908 at calltrap+0x8 #5 0xffffffff84cc7ddc at sctp_med_chunk_output+0x190c #6 0xffffffff84cc3935 at sctp_chunk_output+0x2b25 #7 0xffffffff84cf1bac at sctp_inpcb_free+0xbcc #8 0xffffffff84d1d72b at sctp_close+0x1fb #9 0xffffffff8187a0ce at soclose+0x3fe #10 0xffffffff8160ab38 at _fdrop+0x58 #11 0xffffffff816124c6 at closef+0x686 #12 0xffffffff8161af19 at closefp_impl+0xd9 #13 0xffffffff8160782d at kern_dup+0xb6d #14 0xffffffff82356cbf at ia32_syscall+0x41f #15 0xffffffff82182aaf at int0x80_syscall_common+0x9c Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x1f fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff84d06bcb stack pointer = 0x0:0xfffffe009bfd0ef0 frame pointer = 0x0:0xfffffe009bfd0f30 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 887 (syz-executor.2) trap number = 12 panic: page fault cpuid = 0 time = 1632898594 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bfd06f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bfd0850 vpanic() at vpanic+0x2c5/frame 0xfffffe009bfd0930 panic() at panic+0xb5/frame 0xfffffe009bfd09f0 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe009bfd0af0 trap_pfault() at trap_pfault+0x186/frame 0xfffffe009bfd0c30 trap() at trap+0x5e7/frame 0xfffffe009bfd0e20 calltrap() at calltrap+0x8/frame 0xfffffe009bfd0e20 --- trap 0xc, rip = 0xffffffff84d06bcb, rsp = 0xfffffe009bfd0ef0, rbp = 0xfffffe009bfd0f30 --- sctp_ss_prio_select() at sctp_ss_prio_select+0x9b/frame 0xfffffe009bfd0f30 sctp_med_chunk_output() at sctp_med_chunk_output+0x190c/frame 0xfffffe009bfd1ae0 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe009bfd2740 sctp_inpcb_free() at sctp_inpcb_free+0xbcc/frame 0xfffffe009bfd27d0 sctp_close() at sctp_close+0x1fb/frame 0xfffffe009bfd28b0 soclose() at soclose+0x3fe/frame 0xfffffe009bfd29c0 _fdrop() at _fdrop+0x58/frame 0xfffffe009bfd29f0 closef() at closef+0x686/frame 0xfffffe009bfd2bd0 closefp_impl() at closefp_impl+0xd9/frame 0xfffffe009bfd2c10 kern_dup() at kern_dup+0xb6d/frame 0xfffffe009bfd2d30 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bfd2f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 887 tid 100155 ] Stopped at kdb_enter+0x6b: movq $0,0x28e03da(%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 0x82d1c0b8a5c2baee rdx 0x3ffff rbx 0 rsp 0xfffffe009bfd0830 rbp 0xfffffe009bfd0850 rsi 0x40001 rdi 0xffffffff817bc96a vprintf+0x35a r8 0 r9 0xfffffe009bfd0368 r10 0 r11 0xfffffe009ea28510 r12 0xfffffe009ea28000 r13 0xfffffe009bfd0801 r14 0xffffffff82c7fe60 .str.18 r15 0xffffffff82c7fe60 .str.18 rip 0xffffffff817b02db kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e03da(%rip) db> show proc Process 887 (syz-executor.2) at 0xfffffe009e53a538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 789 at 0xfffffe009ea27a70 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009eaa3000 (map 0xfffffe009eaa3000) (map.pmap 0xfffffe009eaa30c0) (pmap 0xfffffe009eaa3120) threads: 2 100124 S nanslp 0xffffffff8405d5c1 syz-executor.2 100155 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 888 784 784 0 L (threaded) syz-executor.3 100135 S nanslp 0xffffffff8405d5c1 syz-executor.3 100156 L *sctp-in 0xfffffe0058553900 syz-executor.3 100157 S uwait 0xfffffe0058552180 syz-executor.3 887 789 789 0 R (threaded) syz-executor.2 100124 S nanslp 0xffffffff8405d5c1 syz-executor.2 100155 Run CPU 0 syz-executor.2 886 782 782 0 L (threaded) syz-executor.0 100139 S nanslp 0xffffffff8405d5c1 syz-executor.0 100154 L *sctp-in 0xfffffe0058553900 syz-executor.0 100161 L *sctp-in 0xfffffe0058553900 syz-executor.0 100162 S uwait 0xfffffe0058552280 syz-executor.0 873 1 873 0 Ss select 0xfffffe009e4b8dc0 rtsol 872 1 872 0 Ss select 0xfffffe009e4b8cc0 rtsol 870 1 870 0 Ss select 0xfffffe009ea7a8c0 rtsol 867 793 436 0 S kqread 0xfffffe0058971000 rtsol 793 786 436 0 S wait 0xfffffe0058954538 sh 789 780 789 0 Ss nanslp 0xffffffff8405d5c1 syz-executor.2 786 436 436 0 S wait 0xfffffe00588d9538 sh 784 780 784 0 Rs CPU 1 syz-executor.3 783 780 783 0 Ss piperd 0xfffffe00588e38b8 syz-executor.1 782 780 782 0 Ss nanslp 0xffffffff8405d5c1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100102 S kqread 0xfffffe0058971d00 syz-fuzzer 100125 S uwait 0xfffffe009e4afd00 syz-fuzzer 100126 S uwait 0xfffffe009e4afe00 syz-fuzzer 100127 S uwait 0xfffffe009e4aff00 syz-fuzzer 100128 S uwait 0xfffffe005741a300 syz-fuzzer 100129 S uwait 0xfffffe005741a400 syz-fuzzer 100130 S uwait 0xfffffe009e4af500 syz-fuzzer 100131 S uwait 0xfffffe009e4af600 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4bf5e8 csh 776 694 776 0 Ss select 0xfffffe009e4b8ac0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057014cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f74b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f44b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575f4cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575f04b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575f0cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575eb4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575ebcb0 getty 750 1 24 0 S+ piperd 0xfffffe00588e32e8 logger 749 748 24 0 S+ nanslp 0xffffffff8405d5c0 sleep 748 1 24 0 S+ wait 0xfffffe0058b35000 sh 698 1 698 0 Ss nanslp 0xffffffff8405d5c1 cron 694 1 694 0 Ss select 0xfffffe009e4b8ec0 sshd 507 1 507 0 Ds biowr 0xfffffe00079576c8 syslogd 436 1 436 0 Ss wait 0xfffffe0058b35538 devd 435 1 435 65 Ss select 0xfffffe0058b1a240 dhclient 350 1 350 0 Ss select 0xfffffe0058b1a740 dhclient 347 1 347 0 Ss select 0xfffffe0058b1a840 dhclient 23 0 0 0 DL syncer 0xffffffff84185960 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058558538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84183660 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe005880c4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841bbb80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841af6b8 [dom0] 100089 D launds 0xffffffff841af6c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eb2b10 [uma] 18 0 0 0 DL - 0xffffffff83e13ca0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d935a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8496a1a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417e880 [soaiod4] 9 0 0 0 DL - 0xffffffff8417e880 [soaiod3] 8 0 0 0 DL - 0xffffffff8417e880 [soaiod2] 7 0 0 0 DL - 0xffffffff8417e880 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c99540 [doneq0] 100049 D - 0xffffffff83c994c0 [async] 100082 D - 0xffffffff83c99340 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ac8c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541c9d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541c9d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a9760 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84030b80 [g_event] 100040 D - 0xffffffff84030bc0 [g_up] 100041 D - 0xffffffff84030c00 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417fc08 [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 0xfffffe0053d60538 [init] 10 0 0 0 DL audit_w 0xffffffff841aa700 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84031a80 [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 - 0xfffffe0053dfce00 [deferred_unmount ta] 100013 D - 0xfffffe0053dfc800 [thread taskq] 100015 D - 0xfffffe0053dfc400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053dfc200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053dfc000 [pci_hp taskq] 100018 D - 0xfffffe0053e06d00 [aiod_kick taskq] 100019 D - 0xfffffe0053e06b00 [inm_free taskq] 100020 D - 0xfffffe0053e06900 [in6m_free taskq] 100021 D - 0xfffffe0053e06700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e06700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e06700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e06700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e06200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e06200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e06200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e06200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e14200 [firmware taskq] 100042 D - 0xfffffe005419ec00 [crypto_0] 100043 D - 0xfffffe005419ec00 [crypto_1] 100059 D - 0xfffffe0056ec3b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056ec3a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056ec3900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056ec3800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ff6600 [virtio_balloon] 100068 D - 0xfffffe0057027800 [mca taskq] 100073 D - 0xffffffff82c86de1 [deadlkres] 100077 D - 0xfffffe0057400600 [acpi_task_0] 100078 D - 0xfffffe0057400600 [acpi_task_1] 100079 D - 0xfffffe0057400600 [acpi_task_2] 100081 D - 0xfffffe005419e400 [CAM taskq] db> show all locks Process 887 (syz-executor.2) thread 0xfffffe009ea28000 (100155) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009eab1c70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009ea7f460) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081bb430) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009ea7f480) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3320 Process 507 (syslogd) thread 0xfffffe0057015000 (100094) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007957748) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3937 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e486070) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3543 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4238 tcp_hpts 6 3201K 6 sysctloid 35175 2072K 35246 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 636 1183K 703 vfscache 3 1025K 3 pcb 29 539K 120 inodedep 52 532K 107 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 126 262K 959 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 20 133K 45 tfo_ccache 1 128K 1 filedesc 16 121K 97 DEVFS1 108 108K 125 sem 4 106K 4 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 206 41K 1055 umtx 308 39K 308 temp 34 33K 1881 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 BPF 14 19K 16 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 133 17K 425 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 44 14K 44 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 3 9K 76 kqueue 63 9K 898 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 196 plimit 21 6K 333 dirrem 19 5K 43 ufs_dirhash 24 5K 24 DEVFSP 72 5K 82 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 diradd 30 4K 74 pwddesc 59 4K 892 mkdir 28 4K 70 acpisem 28 4K 28 session 27 4K 36 hhook 15 4K 17 terminal 11 3K 11 proc-args 49 3K 552 indirdep 10 3K 10 freefile 19 3K 37 ip6ndp 14 3K 15 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 newdirblk 16 2K 35 ipsec-saq 2 2K 2 sctp_ifa 14 2K 15 Unitno 30 2K 47 selfd 27 2K 17311 CAM XPT 22 2K 543 lockf 15 2K 22 sctp_timw 6 2K 6 in_multi 6 2K 8 select 11 2K 32 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stro 1 1K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 10 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 sctp_atcl 2 1K 25 ipsec 3 1K 3 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 pfil 4 1K 4 procdesc 4 1K 10 cdev 2 1K 2 inpcbpolicy 14 1K 181 osd 8 1K 23 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 sctp_atky 3 1K 32 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 42 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 3462 filecaps 4 1K 78 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 37 acpiintr 1 1K 1 pmc 1 1K 1 sctp_athm 2 1K 25 sctp_map 2 1K 14 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 41 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 16 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 0 chd data 0 0K 0 cdg data 0 0K 0 htcp data 0 0K 0 mqdata 0 0K 0 vegas data 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 15 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 freeblks 0 0K 40 freefrag 0 0K 2 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 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 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 209 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 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 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 99 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 14061 ioctlops 0 0K 102 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 656 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 975 428000 0 254 38072320 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8635 920 641240 0 254 2446080 0 BUF TRIE 144 185 11575 527 0 62 1693440 0 malloc-384 384 4220 20 4276 0 30 1628160 0 malloc-4096 4096 387 4 1380 0 2 1601536 0 malloc-128 128 11832 41 11905 0 126 1519744 0 RADIX NODE 144 8312 139 38774 0 62 1216944 0 UMA Slabs 0 112 10141 8 10141 0 126 1136688 0 vmem btag 56 15682 61 15682 0 254 881608 0 FFS inode 1160 506 19 543 0 8 609000 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 VM OBJECT 264 1166 49 14322 0 30 320760 0 malloc-64 64 4481 118 6350 0 254 294336 0 THREAD 1808 146 8 162 0 8 278432 0 malloc-256 256 1002 33 1909 0 62 264960 0 256 Bucket 2048 119 9 13583 0 8 262144 0 VNODE 448 543 42 582 0 30 262080 0 malloc-16 16 14751 249 16045 0 254 240000 0 DEVCTL 1024 23 197 151 0 0 225280 0 malloc-65536 65536 1 2 63 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 72 6381 0 254 181440 0 malloc-16384 16384 7 4 46 0 1 180224 0 malloc-128 128 1229 42 25851 0 126 162688 0 MAP ENTRY 96 1437 201 43379 0 126 157248 0 malloc-1024 1024 133 7 150 0 16 143360 0 malloc-128 128 1042 43 5304 0 126 138880 0 FPU_save_area 832 148 14 2905 0 16 134784 0 FFS2 dinode 256 506 19 543 0 62 134400 0 ksiginfo 112 50 994 2800 0 126 116928 0 VMSPACE 2544 36 9 875 0 4 114480 0 S VFS Cache 104 999 93 1056 0 126 113568 0 malloc-32768 32768 1 2 131 0 1 98304 0 mbuf_cluster 2048 45 1 45 0 254 94208 0 malloc-8192 8192 9 2 110 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 PROC 1336 58 8 891 0 8 88176 0 clpbuf 2624 0 32 23 0 16 83968 0 filedesc0 1072 59 18 892 0 8 82544 0 malloc-2048 2048 13 25 578 0 8 77824 0 128 Bucket 1024 42 33 667 0 16 76800 0 malloc-8192 8192 8 1 10 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-4096 4096 14 1 27 0 2 61440 0 g_bio 408 4 146 4877 0 30 61200 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 10 34 1551 0 16 45056 0 malloc-64 64 517 176 1629 0 254 44352 0 32 Bucket 256 48 117 8193 0 62 42240 0 pcpu-8 8 4645 475 4815 0 254 40960 0 socket 960 34 6 1433 0 254 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 13267 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-128 128 61 218 323 0 126 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 9 7 26 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 64 Bucket 512 56 8 2294 0 30 32768 0 malloc-64 64 102 402 1499 0 254 32256 0 malloc-384 384 70 10 117 0 30 30720 0 malloc-256 256 77 43 292 0 62 30720 0 malloc-384 384 54 16 56 0 30 26880 0 da_ccb 544 1 48 1340 0 16 26656 0 malloc-4096 4096 4 2 7 0 2 24576 0 malloc-2048 2048 2 10 31 0 8 24576 0 ertt_txseginfo 40 0 606 1862 0 254 24240 0 malloc-64 64 72 306 31012 0 254 24192 0 KNOTE 160 31 119 19607 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 39 261 773 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 67 23 454 0 62 23040 0 malloc-256 256 48 42 319 0 62 23040 0 malloc-256 256 46 44 111 0 62 23040 0 sctp_asoc 2288 1 9 7 0 254 22880 0 TURNSTILE 136 155 13 155 0 62 22848 0 pipe 744 20 10 335 0 16 22320 0 malloc-4096 4096 5 0 5 0 2 20480 0 malloc-4096 4096 3 2 844 0 2 20480 0 malloc-64 64 224 91 280 0 254 20160 0 Files 80 199 51 7335 0 126 20000 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 33 17 56 0 30 19200 0 SLEEPQUEUE 88 155 37 155 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-1024 1024 8 8 12 0 16 16384 0 malloc-512 512 0 32 131 0 30 16384 0 sctp_raddr 736 1 21 7 0 254 16192 0 malloc-64 64 166 86 200 0 254 16128 0 malloc-32 32 88 416 626 0 254 16128 0 16 Bucket 144 44 68 326 0 62 16128 0 malloc-128 128 60 64 276 0 126 15872 0 malloc-128 128 110 14 180 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 25 35 188 0 62 15360 0 malloc-256 256 56 4 412 0 62 15360 0 tcpcb 1080 4 10 12 0 254 15120 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-2048 2048 2 4 4 0 8 12288 0 malloc-1024 1024 8 4 183 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-64 64 56 133 373 0 254 12096 0 malloc-32 32 89 289 4036 0 254 12096 0 vtnet_tx_hdr 24 0 501 209846 0 254 12024 0 udp_inpcb 496 6 18 162 0 254 11904 0 malloc-128 128 51 42 217 0 126 11904 0 kenv 258 15 30 1026 0 30 11610 0 mbuf_packet 256 0 45 137 0 254 11520 0 sctp_ep 1272 1 8 18 0 254 11448 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 3 1 3 0 8 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-1024 1024 2 6 11 0 16 8192 0 malloc-1024 1024 2 6 8 0 16 8192 0 malloc-512 512 4 12 6 0 30 8192 0 malloc-512 512 5 11 72 0 30 8192 0 malloc-512 512 5 11 5 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 27 65 36 0 126 8096 0 rl_entry 40 39 163 39 0 254 8080 0 sctp_laddr 48 0 168 13 0 254 8064 0 udpcb 32 6 246 162 0 254 8064 0 ertt 72 4 108 12 0 126 8064 0 PWD 32 17 235 122 0 254 8064 0 malloc-64 64 62 64 78 0 254 8064 0 malloc-32 32 132 120 284 0 254 8064 0 malloc-32 32 61 191 77 0 254 8064 0 malloc-32 32 38 214 99 0 254 8064 0 malloc-32 32 53 199 226 0 254 8064 0 malloc-32 32 17 235 31 0 254 8064 0 4 Bucket 48 5 163 62 0 254 8064 0 2 Bucket 32 49 203 531 0 254 8064 0 malloc-16 16 25 475 121 0 254 8000 0 malloc-16 16 56 444 283 0 254 8000 0 malloc-16 16 16 484 66 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 286 214 25355 0 254 8000 0 malloc-16 16 4 496 20 0 254 8000 0 ripcb 496 4 12 7 0 254 7936 0 tcp_inpcb 496 4 12 12 0 254 7936 0 malloc-128 128 36 26 51 0 126 7936 0 routing nhops 256 26 4 34 0 62 7680 0 unpcb 256 14 16 1205 0 254 7680 0 malloc-384 384 0 20 6 0 30 7680 0 malloc-256 256 15 15 526 0 62 7680 0 cpuset 104 8 54 8 0 126 6448 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-1024 1024 1 3 2 0 16 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_stream_msg_out 112 1 35 2 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-16 16 0 250 7 0 254 4000 0 sctp_chunk 152 1 25 1 0 254 3952 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 0 0 udplite_inpcb 496 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 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 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 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 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