last executing test programs: 1.6062548s ago: executing program 1 (id=2480): open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2290402, 0x0) posix_fadvise(r0, 0x0, 0x0, 0x5) pwritev(r0, 0x0, 0x0, 0x1) 1.596205587s ago: executing program 1 (id=2481): openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="00000000000000001bb400"}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f00000006c0)={0x0, 0x2c, &(0x7f00000005c0)=[{&(0x7f0000000340)="8a", 0x1}], 0x1}, 0x0) 1.11763301s ago: executing program 2 (id=2487): ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000000)={0x0, 0x12, 0x0, 0x0, 0x0, &(0x7f00000002c0), 0x0, 0x8d800000}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x27, &(0x7f0000000000)="06805bf960fbb6447fb22d6ae3c30a46813ba3c56143a55349545b07abec5f1fd5d0ec8c5a68176c2ed005e4a694db9fe027442d90c267ae", 0x38) 1.117480512s ago: executing program 2 (id=2488): freebsd11_stat(0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x428, &(0x7f00000000c0), 0xffea) 1.117354143s ago: executing program 2 (id=2489): r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0xc, &(0x7f0000000080)={0x80000000, {{0x1c, 0x1c, 0x2, 0x6, @mcast2, 0x6}}}, 0x88) 1.117230939s ago: executing program 2 (id=2490): r0 = socket(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) setsockopt$inet_tcp_TCP_TXTLS_ENABLE(r0, 0x6, 0x27, &(0x7f0000000140)={&(0x7f0000000080)="00b2c06df480cfe19f0da47ac0235414", 0x0, &(0x7f0000000040)='O', 0xb, 0x10, 0x0, 0x7, 0x1, 0x0, 0x3, 0x3}, 0x40) sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000200)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="ca1b", 0x2}], 0x1, 0x0, 0x0, 0x81}, 0x17) 735.352321ms ago: executing program 1 (id=2496): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x20104, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000180)}, &(0x7f0000000200)=0x10) 723.305097ms ago: executing program 1 (id=2498): r0 = semget$private(0x0, 0x4, 0x80) r1 = semget$private(0x0, 0x2, 0x4) semop(r1, &(0x7f0000000140)=[{0x1, 0xf65, 0x3000}], 0x1) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000080)=[0x3, 0x3f]) 712.624537ms ago: executing program 1 (id=2499): r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast1, @broadcast, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @rand_addr=0x40, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000100)={@multicast1}, 0xc) 692.739587ms ago: executing program 0 (id=2500): r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)=@in={0x10, 0x2, 0x0, @rand_addr=0x50}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) 677.649002ms ago: executing program 1 (id=2501): r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendto(r0, &(0x7f0000001740)="2c0be6e140fe26b8dc1dc8745896818256ebfae6fbabfb989c7055e022de6bf39c619e84d12f1d9ea24e35ed7701375fafcfb239316041437b132848a4f04279a806d371fa30747baaf1b03e781da1147d091adb3ffd18110f54c598ecaacf7924ba489d7754914d2b5432b12ddb324172cbd52afda81372b38d670e1c8be1e0478939622144997fe471e51d0239179b18686a938ee8b70bd5a0730af503d1fdd86e05f1bce8050816fee1a299190dbe1b4a2a888931afc8db67a92a447050d0e2122016c9102a1229e786ce452b0241a37b1681de7e48fb45f60afb40d131cff21caf99a7834726822d27bb288343f1", 0xf0, 0x896d2ae35bf21db2, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0x0, @ipv4, 0x1}, 0x1c) 677.421738ms ago: executing program 0 (id=2502): r0 = socket$inet6_udp(0x1c, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @mcast2}, 0x1c) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 630.451997ms ago: executing program 0 (id=2503): r0 = setsid() r1 = openat$filemon(0xffffff9c, &(0x7f0000000180), 0x200000, 0x0) ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000000)=r0) rfork(0x3040) 630.294637ms ago: executing program 0 (id=2504): fork() mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r0) 630.18685ms ago: executing program 0 (id=2505): mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mprotect(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x5) mprotect(&(0x7f00004a4000/0x800000)=nil, 0x800000, 0x2) 453.187613ms ago: executing program 0 (id=2506): r0 = socket(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x1a0}], 0x1, 0x0, 0x0, 0x81}, 0x0) 279.920256ms ago: executing program 2 (id=2507): r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) 240.136051ms ago: executing program 2 (id=2508): r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x200}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000002c0)=0x72) 90.488735ms ago: executing program 3 (id=2510): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x2, 0x1, @loopback, 0x100}}, 0x0, 0x0, 0x4, 0x7ff, 0xfffffff7, 0x3ff}, &(0x7f00000000c0)=0x98) 90.260204ms ago: executing program 3 (id=2511): setresuid(0xffffffffffffffff, 0xee01, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000340)=0x100000, 0x4) 50.226425ms ago: executing program 3 (id=2512): r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x15, 0x23, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x1, 0xfdefffff, [0x0, 0x1, 0x8001]}) ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000280)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001480), &(0x7f00000000c0)}) 50.033633ms ago: executing program 3 (id=2513): setsid() r0 = openat$filemon(0xffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$FILEMON_SET_FD(r0, 0xc0045301, &(0x7f00000001c0)) 187.654µs ago: executing program 3 (id=2514): socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bindat$unix(0xffffffffffffff9c, r0, &(0x7f0000000240)=@file={0xa, 0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000000040)=@file={0xa, 0x1, './file0\x00'}, 0xa) getpeername(r0, 0x0, &(0x7f0000000080)) 0s ago: executing program 3 (id=2515): r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x4720}, 0x10) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.218' (ED25519) to the list of known hosts. WARNING pid 966 (syz-executor): ioctl sign-extension ioctl 2000004218456b UDP6: M_MCAST is set in a unicast packet. md0: truncating fractional last sector by 13970 bytes if_delmulti_locked: detaching ifnet instance 0xfffffe005832a800 md3: truncating fractional last sector by 1 bytes md4: truncating fractional last sector by 8 bytes md6: truncating fractional last sector by 8 bytes ktrace write failed, errno 27, tracing stopped for pid 682 ktrace write failed, errno 27, tracing stopped for pid 338 ktrace write failed, errno 27, tracing stopped for pid 424 ktrace write failed, errno 27, tracing stopped for pid 335 if_delmulti_locked: detaching ifnet instance 0xfffffe0058759800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058758800 ktrace write failed, errno 27, tracing stopped for pid 1927 ktrace write failed, errno 27, tracing stopped for pid 1889 ktrace write failed, errno 27, tracing stopped for pid 1887 ktrace write failed, errno 27, tracing stopped for pid 1638 ktrace write failed, errno 27, tracing stopped for pid 1615 ktrace write failed, errno 27, tracing stopped for pid 1561 ktrace write failed, errno 27, tracing stopped for pid 1524 ktrace write failed, errno 27, tracing stopped for pid 1384 ktrace write failed, errno 27, tracing stopped for pid 1244 ktrace write failed, errno 27, tracing stopped for pid 1122 ktrace write failed, errno 27, tracing stopped for pid 1107 ktrace write failed, errno 27, tracing stopped for pid 923 ktrace write failed, errno 27, tracing stopped for pid 807 ktrace write failed, errno 27, tracing stopped for pid 761 ktrace write failed, errno 27, tracing stopped for pid 759 ktrace write failed, errno 27, tracing stopped for pid 737 Out of ktrace request objects. if_delmulti_locked: detaching ifnet instance 0xfffffe005832a800 ktrace write failed, errno 27, tracing stopped for pid 764 ktrace write failed, errno 27, tracing stopped for pid 765 ktrace write failed, errno 27, tracing stopped for pid 767 ktrace write failed, errno 27, tracing stopped for pid 763 ktrace write failed, errno 27, tracing stopped for pid 766 if_delmulti_locked: detaching ifnet instance 0xfffffe0058758800 ip6_pcbopts: all specified options are cleared. ip6_pcbopts: all specified options are cleared. if_delmulti_locked: detaching ifnet instance 0xfffffe005832a800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058759800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058758800 pid 2324 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe00595dfc00 is deleted if_delmulti_locked: detaching ifnet instance 0xfffffe0058757800 tap3: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe0058757800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058757800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058757800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058757800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058757800 tap3: Ethernet address: 58:9c:fc:10:ff:f4 tap3: link state changed to UP Kernel page fault with the following non-sleepable locks held: shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e5dd220) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074eda8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1776 stack backtrace: #0 0xffffffff81619fb6 at witness_debugger+0x156 #1 0xffffffff8161c464 at witness_warn+0x894 #2 0xffffffff820bad37 at trap_pfault+0x157 #3 0xffffffff820b94f8 at trap+0x648 #4 0xffffffff82061928 at calltrap+0x8 #5 0xffffffff8421cd5c at sctp_lowlevel_chunk_output+0x216c #6 0xffffffff8421aaa1 at sctp_send_initiate+0x1591 #7 0xffffffff8427ed66 at sctp_t1init_timer+0x66 #8 0xffffffff842ad17b at sctp_timeout_handler+0xb3b #9 0xffffffff815383e5 at softclock_call_cc+0x395 #10 0xffffffff8153b770 at softclock_thread+0x200 #11 0xffffffff8145279c at fork_exit+0xcc #12 0xffffffff8206298e at fork_trampoline+0xe Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a3b753 stack pointer = 0x28:0xfffffe0056c8a1c0 frame pointer = 0x28:0xfffffe0056c8a6f0 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 = 2 (clock (0)) SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 000000000b0eaf60 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000060080fe rax: fffffe00033eee30 rbx: fffffe006bb753e0 rbp: fffffe0056c8a6f0 r10: aa03000000000000 r11: 000000000000001f r12: fffffe0056c8a4c0 r13: fffffe0056c8a500 r14: 0000000000000000 r15: fffffe00829b6330 trap number = 12 panic: page fault cpuid = 1 time = 25 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c898f0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c89a50 vpanic() at vpanic+0x280/frame 0xfffffe0056c89c10 panic() at panic+0xb5/frame 0xfffffe0056c89cd0 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0056c89df0 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0056c89f10 trap() at trap+0x648/frame 0xfffffe0056c8a0f0 calltrap() at calltrap+0x8/frame 0xfffffe0056c8a0f0 --- trap 0xc, rip = 0xffffffff81a3b753, rsp = 0xfffffe0056c8a1c0, rbp = 0xfffffe0056c8a6f0 --- ip6_output() at ip6_output+0x30d3/frame 0xfffffe0056c8a6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x216c/frame 0xfffffe0056c8a9a0 sctp_send_initiate() at sctp_send_initiate+0x1591/frame 0xfffffe0056c8ab20 sctp_t1init_timer() at sctp_t1init_timer+0x66/frame 0xfffffe0056c8ab70 sctp_timeout_handler() at sctp_timeout_handler+0xb3b/frame 0xfffffe0056c8acb0 softclock_call_cc() at softclock_call_cc+0x395/frame 0xfffffe0056c8ae80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056c8aef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c8af30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c8af30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6e: movq $0,0x23de317(%rip) 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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff8272dbc0 .str.27 rsp 0xfffffe0056c89a30 rbp 0xfffffe0056c89a50 rsi 0 rdi 0xffffffff815da339 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffd r14 0xffffffff8272dbc0 .str.27 r15 0 rip 0xffffffff815c3cfe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23de317(%rip) db> show proc Process 2 (clock) at 0xfffffe0007a06020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8392c760 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8392c760 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff8392d700 (map 0xffffffff8392d700) (map.pmap 0xffffffff8392d7c0) (pmap 0xffffffff8392d830) threads: 2 100030 Run CPU 1 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 3482 765 765 0 R (threaded) syz-executor 102476 RunQ syz-executor 102868 RunQ syz-executor 3481 3395 3395 0 R (threaded) syz-executor 101761 RunQ syz-executor 102866 S connec 0xfffffe0059bcb0da syz-executor 102867 S uwait 0xfffffe007611f880 syz-executor 3474 766 766 0 R (threaded) syz-executor 102451 RunQ syz-executor 102858 S connec 0xfffffe0059bcdcda syz-executor 102859 S uwait 0xfffffe006e582c80 syz-executor 3472 764 764 0 R (threaded) syz-executor 101842 RunQ syz-executor 102855 S connec 0xfffffe0059bcd0da syz-executor 102856 S uwait 0xfffffe006e582d80 syz-executor 3470 1 764 0 S uwait 0xfffffe006e580e80 syz-executor 3411 1 766 0 S uwait 0xfffffe0058479180 syz-executor 3395 763 3395 0 R syz-executor 3240 1 764 0 S uwait 0xfffffe00586d0c80 syz-executor 3194 1 766 0 S uwait 0xfffffe00586cd700 syz-executor 3193 1 766 0 S uwait 0xfffffe0075c02100 syz-executor 3177 1 765 0 S uwait 0xfffffe006e582080 syz-executor 3111 1 766 0 S uwait 0xfffffe0057f90480 syz-executor 3059 1 766 0 S uwait 0xfffffe0058478300 syz-executor 2974 1 766 0 S uwait 0xfffffe00586d0a80 syz-executor 2783 1 765 0 S uwait 0xfffffe005847bc00 syz-executor 2726 0 0 0 DL mdwait 0xfffffe0075c22000 [md8] 2645 1 766 0 S uwait 0xfffffe006e57fc00 syz-executor 2631 1 765 0 S uwait 0xfffffe006e580e00 syz-executor 2545 0 0 0 DL (threaded) [so_splice] 101791 D - 0xfffffe0075c03100 [thr_0] 101831 D - 0xfffffe0075c03140 [thr_1] 2486 0 0 0 DL mdwait 0xfffffe006e51c000 [md7] 2450 1 766 0 S uwait 0xfffffe005847b800 syz-executor 2399 1 765 60929 T uwait 0xfffffe0057f90980 syz-executor 2360 1 764 0 S uwait 0xfffffe005847b900 syz-executor 2353 1 765 0 S uwait 0xfffffe00586cec00 syz-executor 2231 1 766 0 S uwait 0xfffffe005847a800 syz-executor 2202 0 0 0 DL - 0xffffffff83a93200 [soaiod4] 2201 0 0 0 DL - 0xffffffff83a93200 [soaiod3] 2200 0 0 0 DL - 0xffffffff83a93200 [soaiod2] 2199 0 0 0 DL - 0xffffffff83a93200 [soaiod1] 2153 0 0 0 DL mdwait 0xfffffe007592a000 [md6] 2124 1 764 0 S uwait 0xfffffe006e581080 syz-executor 1927 1905 1927 0 Ss piperd 0xfffffe00599ea2e0 dhclient 1905 1887 424 65 S select 0xfffffe006e580cc0 dhclient 1889 1 764 0 S uwait 0xfffffe0058478800 syz-executor 1887 1 424 0 S wait 0xfffffe005feb3060 sh 1709 0 0 0 DL mdwait 0xfffffe006e50e000 [md5] 1638 1 766 0 S uwait 0xfffffe0057f90700 syz-executor 1615 1 764 0 S uwait 0xfffffe00586cd980 syz-executor 1579 0 0 0 DL mdwait 0xfffffe007592b000 [md4] 1561 1 766 0 SV uwait 0xfffffe0057f90e80 syz-executor 1550 0 0 0 DL mdwait 0xfffffe0074f40000 [md3] 1531 0 0 0 DL mdwait 0xfffffe0074f41000 [md2] 1524 1 765 0 S uwait 0xfffffe0057f90680 syz-executor 1416 0 0 0 DL (threaded) [KTLS] 100202 D - 0xfffffe0074f2ae00 [thr_0] 100688 D - 0xfffffe0074f2ae80 [thr_1] 100689 D - 0xffffffff83a94a48 [reclaim_0] 1384 1 766 0 S uwait 0xfffffe006e582680 syz-executor 1374 0 0 0 DL mdwait 0xfffffe006dfac000 [md1] 1244 1 765 0 S uwait 0xfffffe0058478900 syz-executor 1107 1 764 0 S uwait 0xfffffe0058478000 syz-executor 978 0 0 0 DL aiordy 0xfffffe005feefac0 [aiod4] 977 0 0 0 DL aiordy 0xfffffe005fef1040 [aiod3] 976 0 0 0 DL aiordy 0xfffffe005fef0020 [aiod2] 974 0 0 0 DL aiordy 0xfffffe005fec1ae0 [aiod1] 923 1 764 0 S uwait 0xfffffe00586cdc80 syz-executor 807 1 764 0 S uwait 0xfffffe0058478c00 syz-executor 766 763 766 0 R syz-executor 765 763 765 0 R syz-executor 764 763 764 0 R syz-executor 763 761 761 0 RE CPU 0 syz-executor 761 759 761 0 Ss pause 0xfffffe005fec00b0 csh 759 1 759 0 Ss select 0xfffffe0058479040 sshd 737 1 18 0 S+ nanslp 0xffffffff83983400 sleep 423 1 423 65 Ss select 0xfffffe0058479940 dhclient 17 0 0 0 DL syncer 0xffffffff83aa0be0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a26040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a9f1c0 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0059ab1ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83aea8a0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83ad0838 [dom0] 100080 D launds 0xffffffff83ad0844 [laundry: dom0] 100081 D umarcl 0xffffffff81d7a710 [uma] 7 0 0 0 DL - 0xffffffff83700bb0 [rand_harvestq] 6 0 0 0 TL pftm 0xffffffff845929a0 [pf purge] 5 0 0 0 DL waiting 0xffffffff842f19e0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836cb340 [doneq0] 100046 D - 0xffffffff836cb2c0 [async] 100075 D - 0xffffffff836cb140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83acc020 [crypto] 100043 D crypto_ 0xfffffe0054082d30 [crypto returns 0] 100044 D crypto_ 0xfffffe0054082d80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00543e0088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff8392bd80 [g_event] 100037 D - 0xffffffff8392bda0 [g_up] 100038 D - 0xffffffff8392bdc0 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 1 [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 TLs [init] 10 0 0 0 DL audit_w 0xffffffff83acca80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c19ff0 [swapper] 100005 D - 0xfffffe000796d200 [softirq_0] 100006 D - 0xfffffe000796d100 [softirq_1] 100007 D - 0xfffffe000796d000 [if_io_tqg_0] 100008 D - 0xfffffe000796ce00 [if_io_tqg_1] 100009 D - 0xfffffe000796cd00 [if_config_tqg_0] 100010 D - 0xfffffe000796cc00 [pci_hp taskq] 100011 D - 0xfffffe000796cb00 [kqueue_ctx taskq] 100014 D - 0xfffffe000796c800 [thread taskq] 100016 D - 0xfffffe000796c600 [aiod_kick taskq] 100017 D - 0xfffffe000796c500 [deferred_unmount ta] 100018 D - 0xfffffe000796c400 [inm_free taskq] 100019 D - 0xfffffe000796c300 [in6m_free taskq] 100020 D - 0xfffffe000796c200 [linuxkpi_irq_wq] 100021 D - 0xfffffe000796c100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796c100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796c100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796c100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796c000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796c000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796c000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796c000 [linuxkpi_long_wq_3] 100035 D - 0xfffffe000796be00 [firmware taskq] 100040 D - 0xfffffe000796bd00 [crypto_0] 100041 D - 0xfffffe000796bd00 [crypto_1] 100056 D - 0xfffffe000796bb00 [vtnet0 rxq 0] 100057 D - 0xfffffe000796ba00 [vtnet0 txq 0] 100058 D - 0xfffffe000796b900 [vtnet0 rxq 1] 100059 D - 0xfffffe000796b800 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057f8d380 [virtio_balloon] 100065 D - 0xffffffff82732e00 [deadlkres] 100069 D - 0xfffffe00595d5000 [acpi_task_0] 100070 D - 0xfffffe00595d5000 [acpi_task_1] 100071 D - 0xfffffe00595d5000 [acpi_task_2] 100073 D - 0xfffffe000796d700 [mca taskq] 100074 D - 0xfffffe000796bc00 [CAM taskq] 100076 D - 0xfffffe00595d4e00 [ipsec_offload] 3147 1 767 0 Z syz-executor 1122 1 767 0 Z syz-executor 1179 1 0 0 ZL [md0] 3329 1 767 0 Z syz-executor 2324 1 767 0 Z syz-executor 2335 1 766 0 Z syz-executor 335 1 335 0 Z dhclient 338 1 338 0 Z dhclient 2393 1 767 0 Z syz-executor 424 1 424 0 Z devd 495 1 495 0 Z syslogd 2605 1 0 0 ZL [md8] 2610 1 767 0 Z syz-executor 2623 1 767 0 Z syz-executor 2714 1 766 0 Z syz-executor 682 1 682 0 Z sshd 686 1 686 0 Z cron 736 1 18 0 Z+ sh 738 1 18 0 Z+ logger 740 1 740 0 Z+ getty 741 1 741 0 Z+ getty 742 1 742 0 Z+ getty 743 1 743 0 Z+ getty 744 1 744 0 Z+ getty 745 1 745 0 Z+ getty 746 1 746 0 Z+ getty 747 1 747 0 Z+ getty 748 1 748 0 Z+ getty 1913 1 1913 0 Z dhclient db> show all locks Process 763 (syz-executor) thread 0xfffffe005fea8000 (100109) exclusive rw vmobject (vmobject) r = 0 (0xfffffe005fedd840) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:3969 exclusive sx vm map (user) (vm map (user)) r = 0 (0xffffffff83acfdc0) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4108 Process 2 (clock) thread 0xfffffe0007a19000 (100030) shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e5dd220) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074eda8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 sctp_stro 46 8708K 209 linker 375 5015K 541 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4223 sysctloid 36016 2122K 36091 vtbuf 24 1968K 46 kobj 329 1316K 583 newblk 119 1054K 4552 vfscache 3 1025K 3 pcb 116 772K 1276 filedesc 73 582K 5174 inodedep 152 569K 2945 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 232 482K 3617 intr 4 472K 4 vmem 5 272K 7 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 57836 acpica 1674 184K 57762 tidhash 3 141K 3 pagedep 40 138K 2636 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 118 118K 138 sem 4 106K 4 gtaskqueue 18 98K 18 md_sectors 22 88K 22 bus 991 81K 5033 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 518 ddb_capture 1 64K 1 kdtrace 307 57K 6353 umtx 432 54K 432 temp 37 38K 2264 sctp_atcl 92 35K 788 shm 2 34K 5 DEVFS3 136 34K 148 md_disk 30 33K 33 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 BPF 18 27K 67 dirrem 101 26K 2853 LRO 20 21K 22 DEVFS_RULE 56 20K 56 ifaddr 68 19K 78 GEOM 117 19K 822 lltable 55 18K 75 routetbl 176 18K 546 ufs_mount 4 17K 5 proc 3 17K 3 filemon 2 16K 27 tty 16 16K 16 freework 59 15K 2879 ithread 90 15K 90 bus-sc 34 15K 1627 ifnet 8 15K 8 eventhandler 163 14K 163 freefile 98 13K 2790 ether_multi 152 13K 222 devstat 6 13K 6 ksem 13 12K 36 kenv 95 12K 95 CAM queue 5 11K 1528 rman 82 10K 437 plimit 24 9K 355 bmsafemap 4 9K 2905 in6_multi 65 9K 76 rpc 4 9K 4 UART 12 9K 12 sctp_timw 32 8K 32 shmfd 1 8K 5 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 cred 28 7K 320 kqueue 110 7K 3572 taskqueue 66 7K 81 sglist 6 7K 6 CAM DEV 3 6K 510 sctp_atky 138 6K 1018 pfs_nodes 22 6K 22 freeblks 20 5K 2652 pwddesc 79 5K 3529 pf_ifnet 12 5K 25 ufs_dirhash 24 5K 24 UMA 276 5K 276 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 newdirblk 32 4K 2604 evdev 4 4K 4 DEVFSP 63 4K 344 acpisem 28 4K 28 kcovinfo 52 4K 65 proc-args 93 3K 4599 terminal 11 3K 11 session 22 3K 41 uidinfo 5 3K 45 hhook 8 3K 10 clone 9 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 16 lockf 16 2K 145 sctp_ifa 14 2K 16 Unitno 28 2K 1028 mkdir 13 2K 5208 diradd 13 2K 2872 CAM XPT 22 2K 543 in_multi 6 2K 16 tun 4 2K 5 toponodes 6 2K 6 sctp_athm 92 2K 798 sctp_map 92 2K 414 netlink 3 2K 75 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 mount 22 2K 949 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 14 NFSD session 1 1K 1 CAM periph 4 1K 271 selfd 13 1K 95912 ipsec 3 1K 3 sctp_ifn 6 1K 16 mld 6 1K 7 CC Mem 3 1K 328 igmp 6 1K 7 pfil 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 crypto 4 1K 301 encap_export_host 12 1K 12 indirdep 2 1K 185 select 4 1K 61 cdev 2 1K 2 lkpikmalloc 8 1K 9 osd 8 1K 331 chacha20random 1 1K 1 biobuf 1 1K 1 freefrag 2 1K 293 inpcbpolicy 8 1K 737 vnodes 1 1K 14 ktls 1 1K 59 filedesc_to_leader 4 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 ip6_msource 3 1K 9 tcpfunc 3 1K 3 ip_msource 3 1K 12 loginclass 3 1K 6 prison 6 1K 6 cryptodev 2 1K 658 pf_rule 1 1K 11 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 VN POLL 1 1K 3 aio 4 1K 8 pmchooks 1 1K 1 filecaps 5 1K 96 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 sigio 1 1K 3 entropy 2 1K 35 acpiintr 1 1K 1 soname 3 1K 3838 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_pcm_rack 0 0K 79 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 158 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 2 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 309 sctp_iter 0 0K 18 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 3 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 16 sctp_aadr 0 0K 15 sctp_stri 0 0K 18 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 1 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 308 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 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 ktls_ocf 0 0K 8 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 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 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 2 ipsecrequest 0 0K 0 ip6opt 0 0K 46 ip6_moptions 0 0K 14 in6_mfilter 0 0K 19 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 18 in_mfilter 0 0K 25 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 19 fadvise 0 0K 11 statfs 0 0K 194 namei_tracker 0 0K 12 export_host 0 0K 0 cl_savebuf 0 0K 60 lio 0 0K 12 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 12 iov 0 0K 22495 ioctlops 0 0K 193 eventfd 0 0K 6 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 514 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 650 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 1 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 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 132 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 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 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 3 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 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 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 200 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8356 1042 22876 0 254 38494208 0 mbuf 256 8891 772 49202 0 254 2473728 0 BUF TRIE 144 337 11451 1027 0 62 1697472 0 malloc-384 384 4121 49 4480 0 30 1601280 0 mbuf_cluster 2048 762 0 763 0 254 1560576 0 malloc-128 128 11812 185 12120 0 126 1535616 0 malloc-4096 4096 338 6 613 0 2 1409024 0 UMA Slabs 0 112 11396 10 11396 0 126 1277472 0 sctp_asoc 2256 46 464 207 0 254 1150560 0 RADIX NODE 144 6782 549 86260 0 62 1055664 0 vmem btag 56 18090 93 18090 0 254 1018248 0 malloc-16384 16384 36 6 2585 0 1 688128 0 FFS inode 1168 560 28 3378 0 8 686784 0 malloc-65536 65536 9 1 12 0 1 655360 0 sctp_ep 1152 46 465 572 0 254 588672 0 md6 512 1024 32 1024 0 30 540672 0 pbuf 2624 0 202 0 0 2 530048 0 md4 32768 16 0 16 0 1 524288 0 malloc-65536 65536 5 3 199 0 1 524288 0 socket 1024 15 493 2646 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-4096 4096 109 5 3487 0 2 466944 0 THREAD 1824 197 19 2868 0 8 393984 0 256 Bucket 2048 170 22 1214 0 8 393216 0 sctp_raddr 736 49 468 229 0 254 380512 0 VM OBJECT 264 1141 179 42765 0 30 348480 0 VNODE 440 597 96 3419 0 30 304920 0 malloc-64 64 4145 202 19394 0 254 278208 0 malloc-16 16 14855 145 39617 0 254 240000 0 malloc-32768 32768 2 5 146 0 1 229376 0 malloc-2048 2048 102 10 133 0 8 229376 0 DEVCTL 1024 54 166 181 0 0 225280 0 tcp_log 416 0 513 40 0 254 213408 0 malloc-256 256 412 398 5760 0 62 207360 0 malloc-65536 65536 1 2 20 0 1 196608 0 mbuf_packet 256 129 633 2714 0 254 195072 0 UMA Zones 768 248 1 248 0 16 191232 0 FPU_save_area 832 199 26 5419 0 16 187200 0 malloc-32 32 5435 235 28360 0 254 181440 0 MAP ENTRY 96 1462 428 128260 0 126 181440 0 malloc-2048 2048 8 80 1189 0 8 180224 0 malloc-128 128 1225 170 27159 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1376 108 13 3483 0 8 166496 0 malloc-1024 1024 136 24 1500 0 16 163840 0 FFS2 dinode 256 560 70 3378 0 62 161280 0 malloc-384 384 172 218 2969 0 30 149760 0 malloc-128 128 872 275 7663 0 126 146816 0 S VFS Cache 104 1018 386 3875 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 3 0 1 131072 0 malloc-32768 32768 4 0 15 0 1 131072 0 unpcb 256 3 507 1282 0 254 130560 0 ksiginfo 112 111 933 301 0 126 116928 0 malloc-4096 4096 23 5 102 0 2 114688 0 malloc-2048 2048 50 6 767 0 8 114688 0 filedesc0 1072 80 25 3529 0 8 112560 0 malloc-256 256 150 285 3264 0 62 111360 0 128 Bucket 1024 59 40 324 0 16 101376 0 malloc-64 64 589 986 97550 0 254 100800 0 malloc-128 128 541 234 3972 0 126 99200 0 malloc-32768 32768 0 3 153 0 1 98304 0 malloc-8192 8192 8 3 171 0 1 90112 0 UMA Kegs 384 233 0 233 0 30 89472 0 64 Bucket 512 104 64 3348 0 30 86016 0 ertt_txseginfo 40 1 2120 9056 0 254 84840 0 malloc-16384 16384 4 1 184 0 1 81920 0 malloc-256 256 226 89 4655 0 62 80640 0 sctp_chunk 152 44 476 66 0 254 79040 0 malloc-4096 4096 17 1 28 0 2 73728 0 g_bio 408 0 180 8738 0 30 73440 0 malloc-384 384 145 35 876 0 30 69120 0 malloc-64 64 566 505 1654 0 254 68544 0 tcp_bbr_map 128 0 527 638 0 126 67456 0 malloc-128 128 100 427 3399 0 126 67456 0 md3 8 8192 192 8192 0 254 67072 0 malloc-1024 1024 46 18 221 0 16 65536 0 malloc-256 256 75 180 3243 0 62 65280 0 32 Bucket 256 98 157 4921 0 62 65280 0 sctp_stream_msg_out 112 6 534 39 0 254 60480 0 malloc-384 384 123 27 167 0 30 57600 0 malloc-8192 8192 3 4 51 0 1 57344 0 malloc-8192 8192 7 0 8 0 1 57344 0 malloc-4096 4096 8 6 12 0 2 57344 0 malloc-64 64 380 439 4379 0 254 52416 0 VMSPACE 616 45 39 3443 0 16 51744 0 malloc-128 128 124 279 5595 0 126 51584 0 malloc-256 256 67 128 3047 0 62 49920 0 malloc-256 256 108 87 5980 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 25244 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-4096 4096 8 4 19 0 2 49152 0 malloc-2048 2048 11 13 43 0 8 49152 0 malloc-1024 1024 14 34 526 0 16 49152 0 malloc-384 384 66 54 931 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 tcp_inpcb 1320 3 30 318 0 8 43560 0 TURNSTILE 136 217 98 217 0 62 42840 0 malloc-4096 4096 6 4 576 0 2 40960 0 pcpu-8 8 4818 302 5424 0 254 40960 0 pipe 736 19 36 393 0 16 40480 0 sctp_readq 152 0 260 3 0 254 39520 0 udp_inpcb 416 4 86 257 0 30 37440 0 malloc-64 64 60 507 22259 0 254 36288 0 malloc-64 64 151 416 221 0 254 36288 0 malloc-64 64 2 565 45 0 254 36288 0 malloc-64 64 41 526 44 0 254 36288 0 malloc-128 128 69 210 145 0 126 35712 0 malloc-128 128 70 209 74 0 126 35712 0 ktls_session 256 0 135 10 0 62 34560 0 routing nhops 256 29 106 38 0 62 34560 0 ripcb 384 1 89 125 0 30 34560 0 ttyoutq 256 0 135 160 0 62 34560 0 malloc-256 256 64 71 1114 0 62 34560 0 malloc-256 256 48 87 79 0 62 34560 0 SLEEPQUEUE 88 217 167 217 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-2048 2048 8 8 92 0 8 32768 0 malloc-2048 2048 11 5 24 0 8 32768 0 malloc-2048 2048 1 15 7 0 8 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-1024 1024 18 14 105 0 16 32768 0 malloc-1024 1024 13 19 25 0 16 32768 0 malloc-1024 1024 1 31 43 0 16 32768 0 malloc-512 512 2 62 75 0 30 32768 0 malloc-512 512 4 60 227 0 30 32768 0 malloc-512 512 0 64 84 0 30 32768 0 malloc-512 512 3 61 23 0 30 32768 0 malloc-512 512 3 61 22 0 30 32768 0 malloc-512 512 11 53 49 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 PWD 40 42 766 2617 0 254 32320 0 ttyinq 160 0 200 300 0 62 32000 0 mqueue 248 2 126 2 0 62 31744 0 tcp_log_id_node 120 0 264 6 0 126 31680 0 PGRP 120 27 237 49 0 126 31680 0 sctp_laddr 48 43 545 255 0 254 28224 0 rl_entry 48 8 580 8 0 254 28224 0 malloc-32 32 250 632 1358 0 254 28224 0 16 Bucket 144 64 132 444 0 62 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 AIO 208 0 133 33 0 62 27664 0 da_ccb 544 0 49 2231 0 16 26656 0 udplite_inpcb 416 0 63 37 0 30 26208 0 mqnode 416 5 58 5 0 30 26208 0 cpuset 200 10 118 97 0 62 25600 0 malloc-4096 4096 0 6 745 0 2 24576 0 tcp_log_id_bucket 176 0 138 6 0 62 24288 0 tcp_rack_pcb 1152 0 21 79 0 8 24192 0 rtentry 168 30 114 38 0 62 24192 0 Files 80 122 178 12026 0 126 24000 0 8 Bucket 80 62 238 751 0 126 24000 0 itimer 352 0 66 15 0 30 23232 0 malloc-384 384 28 32 44 0 30 23040 0 domainset 40 0 567 81 0 254 22680 0 Mountpoints 2816 2 6 17 0 4 22528 0 clpbuf 2624 0 8 19 0 4 20992 0 hostcache 64 1 314 1 0 254 20160 0 udplite_inpcb ports 32 0 630 6 0 254 20160 0 udp_inpcb ports 32 2 628 52 0 254 20160 0 tcp_inpcb ports 32 2 628 73 0 254 20160 0 ertt 72 3 277 318 0 126 20160 0 malloc-32 32 260 370 1269 0 254 20160 0 malloc-32 32 232 398 1250 0 254 20160 0 malloc-32 32 24 606 2810 0 254 20160 0 malloc-32 32 7 623 32 0 254 20160 0 malloc-32 32 152 478 5070 0 254 20160 0 malloc-32 32 31 599 59 0 254 20160 0 2 Bucket 32 73 557 667 0 254 20160 0 malloc-16 16 580 670 8077 0 254 20000 0 tcp_rack_map 128 0 155 14 0 126 19840 0 cryptop 280 0 70 73 0 30 19600 0 AIOCB 552 0 35 31 0 16 19320 0 L VFS Cache 320 0 60 20 0 30 19200 0 AIOLIO 272 0 70 12 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 0 1 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 2 6 3 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_bbr_pcb 896 0 18 61 0 16 16128 0 ipq 56 1 287 4 0 254 16128 0 vtnet_tx_hdr 24 0 668 10886 0 254 16032 0 mqnotifier 216 0 72 1 0 62 15552 0 kenv 258 17 43 1060 0 30 15480 0 SMR SHARED 24 8 503 8 0 254 12264 0 KNOTE 160 0 75 63 0 62 12000 0 malloc-16 16 95 655 1364 0 254 12000 0 malloc-16 16 6 744 80 0 254 12000 0 malloc-16 16 127 623 27417 0 254 12000 0 malloc-16 16 13 737 255 0 254 12000 0 malloc-16 16 62 688 127 0 254 12000 0 malloc-16 16 10 740 13 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 6 24 7 0 30 11520 0 malloc-8192 8192 0 1 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 tfo 4 0 493 1 0 254 1972 0 splice 184 0 0 0 0 62 0 0 md1 4 0 0 0 0 254 0 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 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 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 368 0 0 0 0 1 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 sackhole 32 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mvdata 64 0 0 0 0 254 0 0 TMPFS node 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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-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-1024 1024 0 0 0 0 16 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