Warning: Permanently added '10.128.10.5' (ECDSA) to the list of known hosts. 2020/04/26 16:02:22 fuzzer started 2020/04/26 16:02:22 dialing manager at 10.128.0.248:36560 2020/04/26 16:02:25 syscalls: 522 2020/04/26 16:02:25 code coverage: enabled 2020/04/26 16:02:25 comparison tracing: enabled 2020/04/26 16:02:25 extra coverage: support is not implemented in syzkaller 2020/04/26 16:02:25 setuid sandbox: support is not implemented in syzkaller 2020/04/26 16:02:25 namespace sandbox: support is not implemented in syzkaller 2020/04/26 16:02:25 Android sandbox: support is not implemented in syzkaller 2020/04/26 16:02:25 fault injection: support is not implemented in syzkaller 2020/04/26 16:02:25 leak checking: support is not implemented in syzkaller 2020/04/26 16:02:25 net packet injection: enabled 2020/04/26 16:02:25 net device setup: support is not implemented in syzkaller 2020/04/26 16:02:25 concurrency sanitizer: support is not implemented in syzkaller 2020/04/26 16:02:25 devlink PCI setup: support is not implemented in syzkaller 2020/04/26 16:02:25 USB emulation: support is not implemented in syzkaller Expensive timeout(9) function: 0xffffffff815c1f20(0xffffffff8263f120) 0.007791213 s 16:03:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/94, 0x5e}], 0x1, 0x0}, 0x2) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xba, 0x0, 0x0, 0x800e00516) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/40, 0x28}], 0x1, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xa1720495f3f7edd, 0x0, 0x0, 0x800e0051e) shutdown(r3, 0x0) r5 = socket(0x2, 0x1, 0x0) r6 = dup(r5) listen(r6, 0x0) accept$unix(r6, 0x0, 0x0) r7 = dup2(r4, r3) shutdown(r7, 0x0) shutdown(r2, 0x0) 16:03:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/198, 0xc6}], 0x1) r1 = dup(r0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x896e, 0x0, 0x0, 0x800e00519) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000000)=[{&(0x7f0000000500)=""/212, 0xd4}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) recvfrom$inet(r5, 0x0, 0xffffff8b, 0x0, 0x0, 0x800e00515) shutdown(r4, 0x0) r6 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r6, &(0x7f00000001c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffeff}, 0x10) shutdown(r5, 0x0) shutdown(r3, 0x0) 16:03:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/53, 0x35}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00519) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000000)=""/246, 0xf6}, {0x0}, {0x0}, {0x0}], 0x4, 0x0}, 0x0) r3 = dup(r2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r4, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r6, 0x0) accept4(r6, &(0x7f0000000040)=ANY=[], &(0x7f0000001080), 0x0) shutdown(r5, 0x0) shutdown(r1, 0x0) 16:03:12 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000000c0)=""/117, 0x75}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000180)=""/247, 0xf7}, {0x0}, {0x0}, {0x0}], 0x4, 0x0}, 0x42) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0xfec5, 0x0, 0x0, 0x800e00505) shutdown(r4, 0x0) r6 = socket(0x1c, 0x5, 0x0) recvfrom$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r5, 0x0) shutdown(r2, 0x0) 16:03:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000009c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)=""/243, 0xf3}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x1de, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) poll(&(0x7f0000000100)=[{}, {}, {}, {}, {}], 0x5, 0x46) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00509) r4 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r3, r4) r5 = socket(0x2, 0x1, 0x0) connect$unix(r5, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x10) shutdown(r4, 0x0) shutdown(r2, 0x0) 16:03:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/198, 0xc6}], 0x1) r1 = dup(r0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x896e, 0x0, 0x0, 0x800e00519) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000000)=[{&(0x7f0000000500)=""/212, 0xd4}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) recvfrom$inet(r5, 0x0, 0xffffff8b, 0x0, 0x0, 0x800e00515) shutdown(r4, 0x0) r6 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r6, &(0x7f00000001c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffeff}, 0x10) shutdown(r5, 0x0) shutdown(r3, 0x0) 16:03:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/53, 0x35}], 0x1, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00519) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000000)=""/246, 0xf6}, {0x0}, {0x0}, {0x0}], 0x4, 0x0}, 0x0) r3 = dup(r2) r4 = dup(r3) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e) shutdown(r4, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r6, 0x0) accept4(r6, &(0x7f0000000040)=ANY=[], &(0x7f0000001080), 0x0) shutdown(r5, 0x0) shutdown(r1, 0x0) 16:03:13 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)=""/167, 0xa7}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb, 0x0}, 0x42) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) shutdown(r0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) shutdown(r1, 0x0) 16:03:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/198, 0xc6}], 0x1) r1 = dup(r0) r2 = dup(r1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x896e, 0x0, 0x0, 0x800e00519) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000000)=[{&(0x7f0000000500)=""/212, 0xd4}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8) recvfrom$inet(r5, 0x0, 0xffffff8b, 0x0, 0x0, 0x800e00515) shutdown(r4, 0x0) r6 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r6, &(0x7f00000001c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffeff}, 0x10) shutdown(r5, 0x0) shutdown(r3, 0x0) 16:03:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000009c0)=[{0x0}, {0x0}, {&(0x7f00000002c0)=""/243, 0xf3}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x1de, 0x0, 0x0, 0x800e0050e) shutdown(r1, 0x0) poll(&(0x7f0000000100)=[{}, {}, {}, {}, {}], 0x5, 0x46) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00509) r4 = socket$inet_udplite(0x2, 0x2, 0x88) dup2(r3, r4) r5 = socket(0x2, 0x1, 0x0) connect$unix(r5, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x10) shutdown(r4, 0x0) shutdown(r2, 0x0) Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff812b4f7d stack pointer = 0x28:0xfffffe0025ad67a0 frame pointer = 0x28:0xfffffe0025ad6820 code segment = base 0x0, limit 0xfffff, type 0x1b Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff812b4f7d stack pointer = 0x28:0xfffffe0025aea730 = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 871 (syz-executor.1) frame pointer = 0x28:0xfffffe0025aea7b0 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 = 872 (syz-executor.0) trap number = 9 panic: general protection fault cpuid = 0 time = 1587916994 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025ad6470 vpanic() at vpanic+0x1c7/frame 0xfffffe0025ad64d0 panic() at panic+0x43/frame 0xfffffe0025ad6530 trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe0025ad65b0 trap() at trap+0xda/frame 0xfffffe0025ad66d0 calltrap() at calltrap+0x8/frame 0xfffffe0025ad66d0 --- trap 0x9, rip = 0xffffffff812b4f7d, rsp = 0xfffffe0025ad67a0, rbp = 0xfffffe0025ad6820 --- fib4_lookup() at fib4_lookup+0xcd/frame 0xfffffe0025ad6820 sctp_add_remote_addr() at sctp_add_remote_addr+0x953/frame 0xfffffe0025ad68a0 sctp_aloc_assoc() at sctp_aloc_assoc+0x89f/frame 0xfffffe0025ad6920 sctp_connect() at sctp_connect+0x457/frame 0xfffffe0025ad69c0 soconnectat() at soconnectat+0x183/frame 0xfffffe0025ad6a20 kern_connectat() at kern_connectat+0x209/frame 0xfffffe0025ad6a80 sys_connect() at sys_connect+0xd9/frame 0xfffffe0025ad6ac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe0025ad6bf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0025ad6bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x41331a, rsp = 0x7fffdfffdf38, rbp = 0x3 --- KDB: enter: panic [ thread pid 871 tid 100157 ] Stopped at kdb_enter+0x67: movq $0,0x14a9b06(%rip) db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0x28 ll+0x7 rax 0x12 rcx 0xfffffe0027600000 rdx 0x3ffff rbx 0 rsp 0xfffffe0025ad6450 rbp 0xfffffe0025ad6470 rsi 0x40001 rdi 0xffffffff810b8ae6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00257dc600 r12 0xffffffff82068ea0 ddb_dbbe r13 0 r14 0xffffffff81943078 r15 0xffffffff81943078 rip 0xffffffff810add67 kdb_enter+0x67 rflags 0x82 ll+0x61 kdb_enter+0x67: movq $0,0x14a9b06(%rip) db> show proc Process 871 (syz-executor.1) at 0xfffff8003b4a6000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 772 at 0xfffff8003b4a6520 ABI: FreeBSD ELF64 arguments: /root/syz-executor.1 reaper: 0xfffff8000331a000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0023be89e8 (map 0xfffffe0023be89e8) (map.pmap 0xfffffe0023be8aa8) (pmap 0xfffffe0023be8b08) threads: 5 100119 RunQ syz-executor.1 100157 Run CPU 0 syz-executor.1 100159 S sbwait 0xfffffe00239d5e14 syz-executor.1 100161 S sbwait 0xfffffe00239d41d4 syz-executor.1 100163 S uwait 0xfffff80003a37680 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 872 771 771 0 R (threaded) syz-executor.0 100092 RunQ syz-executor.0 100158 RunQ syz-executor.0 100160 S sbwait 0xfffffe00239d7704 syz-executor.0 100162 S sbwait 0xfffffe001cfca55c syz-executor.0 871 772 772 0 R (threaded) syz-executor.1 100119 RunQ syz-executor.1 100157 Run CPU 0 syz-executor.1 100159 S sbwait 0xfffffe00239d5e14 syz-executor.1 100161 S sbwait 0xfffffe00239d41d4 syz-executor.1 100163 S uwait 0xfffff80003a37680 syz-executor.1 870 843 843 0 R (threaded) syz-executor.3 100090 RunQ syz-executor.3 100154 S connec 0xfffffe00239d2478 syz-executor.3 100155 S uwait 0xfffff8003b3a0c00 syz-executor.3 100156 S uwait 0xfffff8003b3a0f00 syz-executor.3 869 797 797 0 LE *pcbinfo 0xfffff800037f79c0 syz-executor.2 862 1 862 0 Ss select 0xfffff8003b6d3f40 rtsol 861 1 861 0 Ss select 0xfffff80003c043c0 rtsol 860 1 860 0 Ss select 0xfffff80003c044c0 rtsol 855 785 424 0 S kqread 0xfffff8000320ba00 rtsol 843 768 843 0 Rs syz-executor.3 797 768 797 0 Rs syz-executor.2 785 775 424 0 S wait 0xfffff8003b4ab000 sh 775 424 424 0 S wait 0xfffff80003d41a40 sh 772 768 772 0 Rs syz-executor.1 771 768 771 0 Rs syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100106 S uwait 0xfffff800030f4580 syz-fuzzer 100109 S uwait 0xfffff8003b39fa80 syz-fuzzer 100110 S uwait 0xfffff8003b39fb80 syz-fuzzer 100111 S uwait 0xfffff8003b39fc80 syz-fuzzer 100112 S uwait 0xfffff80003a39500 syz-fuzzer 100113 S kqread 0xfffff8000320b500 syz-fuzzer 100114 S uwait 0xfffff8003b39fd80 syz-fuzzer 100115 S uwait 0xfffff80003a39700 syz-fuzzer 100116 S uwait 0xfffff8003b39fe80 syz-fuzzer 100117 S uwait 0xfffff80003a39800 syz-fuzzer 766 764 766 0 Ss pause 0xfffff8003b3ccae8 csh 764 682 764 0 Ss select 0xfffff8003b6d2140 sshd 748 1 748 0 Rs+ CPU 1 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b6fcb0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b6e4b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b6ecb0 getty 744 1 744 0 Ss+ ttyin 0xfffff800033b74b0 getty 743 1 743 0 Ss+ ttyin 0xfffff800033b7cb0 getty 742 1 742 0 Ss+ ttyin 0xfffff800033b64b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800033b6cb0 getty 740 1 740 0 Ss+ ttyin 0xfffff800033b94b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252c1f0 cron 682 1 682 0 Ss select 0xfffff80003c04b40 sshd 495 1 495 0 Ss select 0xfffff800030846c0 syslogd 424 1 424 0 Ss wait 0xfffff80003c9ba40 devd 423 1 423 65 Ss select 0xfffff800030845c0 dhclient 338 1 338 0 Ss select 0xfffff80003084840 dhclient 335 1 335 0 Ss select 0xfffff80003c03140 dhclient 23 0 0 0 DL vlruwt 0xfffff800033e0520 [vnlru] 22 0 0 0 DL syncer 0xffffffff82618118 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff82617438 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100087 D sdflush 0xfffff80003c27ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263e308 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff826328d8 [dom0] 100074 D launds 0xffffffff826328e4 [laundry: dom0] 100075 D umarcl 0xffffffff81544e70 [uma] 18 0 0 0 DL - 0xffffffff8235fe20 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82c363a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261a890 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82616a2c [soaiod4] 9 0 0 0 DL - 0xffffffff82616a2c [soaiod3] 8 0 0 0 DL - 0xffffffff82616a2c [soaiod2] 7 0 0 0 DL - 0xffffffff82616a2c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff82237b40 [doneq0] 100066 D - 0xffffffff82237a10 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000320cd90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000320cd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826300c0 [crypto] 14 0 0 0 DL seqstat 0xfffff80003363488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250b180 [g_event] 100025 D - 0xffffffff8250b188 [g_up] 100026 D - 0xffffffff8250b190 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff80003084a00 [thr_0] 100018 D - 0xfffff80003084a40 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100019 I [swi3: vm] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000331a000 [init] 10 0 0 0 DL audit_w 0xffffffff82630598 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250b710 [swapper] 100005 D - 0xfffff80003338000 [if_config_tqg_0] 100006 D - 0xfffff80003339e00 [softirq_0] 100007 D - 0xfffff80003339d00 [softirq_1] 100008 D - 0xfffff80003339c00 [if_io_tqg_0] 100009 D - 0xfffff80003339b00 [if_io_tqg_1] 100011 D - 0xfffff8000333e000 [in6m_free taskq] 100012 D - 0xfffff8000333fe00 [thread taskq] 100014 D - 0xfffff8000333fc00 [kqueue_ctx taskq] 100015 D - 0xfffff8000333fb00 [aiod_kick taskq] 100023 D - 0xfffff8000333f900 [firmware taskq] 100028 D - 0xfffff8000333f800 [crypto_0] 100029 D - 0xfffff8000333f800 [crypto_1] 100043 D - 0xfffff8000333f500 [vtnet0 rxq 0] 100044 D - 0xfffff8000333f400 [vtnet0 txq 0] 100045 D - 0xfffff8000333f300 [vtnet0 rxq 1] 100046 D - 0xfffff8000333f200 [vtnet0 txq 1] 100048 D vtbslp 0xfffff800034fc580 [virtio_balloon] 100052 D - 0xfffff8000333f100 [mca taskq] 100057 D - 0xffffffff81ce6670 [deadlkres] 100062 D - 0xfffff80003b5e300 [acpi_task_0] 100063 D - 0xfffff80003b5e300 [acpi_task_1] 100064 D - 0xfffff80003b5e300 [acpi_task_2] 100065 D - 0xfffff8000333f700 [CAM taskq] db> show all locks Process 872 (syz-executor.0) thread 0xfffffe00257dac00 (100158) shared rm rib head lock (rib head lock) r = 0 (0xfffff80003b01ce8) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_fib.c:260 exclusive sleep mutex pcbinfohash (pcbinfohash) r = 0 (0xfffffe0004957750) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:1476 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8003b38f5d8) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:549 Process 871 (syz-executor.1) thread 0xfffffe00257dc100 (100157) shared rm rib head lock (rib head lock) r = 0 (0xfffff80003b01ce8) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_fib.c:260 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe002595da90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4357 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8003be11e68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4344 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8003be11e88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7055 Process 869 (syz-executor.2) thread 0xfffffe00257d9000 (100122) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8003b5325d8) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:1339 Process 748 (getty) thread 0xfffffe0025794800 (100105) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffff8000356f808) locked @ /syzkaller/managers/main/kernel/sys/kern/tty_ttydisc.c:482 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4851K 4241 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28335 1653K 28399 kobj 332 1328K 488 newblk 31 1032K 589 vfscache 4 1025K 4 pcb 31 542K 101 inodedep 34 529K 98 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 130 265K 946 acpica 1674 185K 52709 vnet_data 1 168K 1 filedesc 21 149K 81 pagedep 15 132K 37 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 244 92K 277 bus 992 79K 3376 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 497 63K 497 umtx 306 39K 306 kdtrace 191 38K 1849 temp 35 33K 1836 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 ifaddr 70 23K 72 vmem 3 22K 4 kbdmux 6 22K 6 BPF 14 19K 14 lltable 47 18K 47 ufs_mount 3 17K 4 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 ether_multi 172 14K 177 bus-sc 30 14K 1431 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 99 eventhandler 132 12K 132 in6_multi 89 11K 89 pfs_nodes 20 10K 20 GEOM 60 10K 486 rman 82 10K 423 bmsafemap 2 9K 65 UART 12 9K 12 devstat 4 9K 4 kqueue 61 9K 879 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 routetbl 57 7K 61 CAM DEV 3 6K 510 vt 11 6K 11 cred 21 6K 196 sglist 5 6K 5 CAM queue 5 6K 1528 plimit 20 5K 334 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 DEVFSP 70 5K 74 pf_ifnet 10 5K 19 memdesc 1 4K 1 MCA 32 4K 32 UMA 249 4K 249 evdev 4 4K 4 kcovinfo 64 4K 68 diradd 28 4K 65 session 26 4K 36 pgrp 26 4K 36 hhook 13 4K 13 acpisem 22 3K 22 select 22 3K 22 terminal 11 3K 11 mkdir 21 3K 52 proc-args 46 3K 539 uidinfo 3 3K 7 ip6ndp 13 3K 21 sctp_ifa 17 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 indirdep 8 2K 10 ipsec-saq 2 2K 2 sctp_stro 2 2K 5 CAM XPT 22 2K 543 lockf 15 2K 22 newdirblk 12 2K 26 dirrem 6 2K 34 sctp_atcl 3 2K 11 in_multi 6 2K 7 Unitno 25 2K 45 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 12 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 25 1K 240 freefile 6 1K 32 mld 6 1K 6 sctp_timw 3 1K 3 sctp_ifn 6 1K 6 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 crypto 3 1K 3 freework 3 1K 32 freeblks 2 1K 31 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 osd 3 1K 9 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 soname 7 1K 5770 sctp_atky 4 1K 15 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 nexusdev 5 1K 5 entropy 2 1K 36 sctp_vrf 1 1K 1 sctp_map 4 1K 10 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 sctp_athm 3 1K 11 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filecaps 1 1K 78 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 ath_hal 0 0K 0 madt_table 0 0K 2 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 pvscsi 0 0K 0 smartpqi 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 fpukern_ctx 0 0K 0 mixer 0 0K 0 xen_intr 0 0K 0 ac97 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 isci 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 1900 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 13 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 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 5 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 xform 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 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 9 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 9 sctp_aadr 0 0K 1 sctp_stri 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 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 201 export_host 0 0K 0 cl_savebuf 0 0K 2 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 109 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13450 ioctlops 0 0K 98 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 572 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 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 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 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 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 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 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 db> show ktr No such command; use "help" to list available commands