last executing test programs: 7.964534424s ago: executing program 1 (id=21): open(&(0x7f0000000040)='./file0\x00', 0x200, 0x122) r0 = getpid() ktrace(&(0x7f00000001c0)='./file0\x00', 0x0, 0x40000534, r0) setitimer(0x2, &(0x7f0000000140)={{0x0, 0x1}, {0xffffffff}}, 0x0) 7.876463926s ago: executing program 1 (id=23): mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x0, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000400)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast2}}, 0x0, 0x2, 0x0, 0x100}, 0x90) 7.751437097s ago: executing program 1 (id=29): mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)="0315f1d89ec5a317a9357682", 0xc) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000000c0)="26dc7d8197463cb80aec8c4e896b04ef5b150b8297c7cd8416dc534f0db8c09edbd0c523011596309142c3594ee6", 0x2e) 7.706797009s ago: executing program 1 (id=32): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = dup(r0) sendto$inet6(r1, 0x0, 0x0, 0x1000c, &(0x7f0000001240)={0x1c, 0x1c, 0x3, 0xfffffffc, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}, 0x1c) 7.674363802s ago: executing program 1 (id=34): mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) freebsd11_mknodat(r0, &(0x7f0000000140)='./file0\x00', 0xe040, 0x0) mknodat(r0, &(0x7f0000000080)='./control\x00', 0xe0e0, 0x0) 7.63621515s ago: executing program 1 (id=37): r0 = kqueue() r1 = socket(0x1c, 0x1, 0x0) listen(r1, 0x0) kevent(r0, &(0x7f0000000140)=[{0x4, 0xfffffffffffffffe, 0x3}, {0x0, 0xfffffffffffffff8}, {0x4, 0xfffffffffffffffe}], 0x3, &(0x7f0000000280)=[{}], 0x1, 0x0) 7.600638887s ago: executing program 32 (id=37): r0 = kqueue() r1 = socket(0x1c, 0x1, 0x0) listen(r1, 0x0) kevent(r0, &(0x7f0000000140)=[{0x4, 0xfffffffffffffffe, 0x3}, {0x0, 0xfffffffffffffff8}, {0x4, 0xfffffffffffffffe}], 0x3, &(0x7f0000000280)=[{}], 0x1, 0x0) 702.876028ms ago: executing program 3 (id=248): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000f80), 0x2, 0x0) openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000001080)={{"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", "9580b00ba3de3f08d86407102dbc550fc5da9c1df1f00c6c16739fec7e2d89b8"}, 0x0}) 668.861487ms ago: executing program 3 (id=249): ioctl$CIOCGSESSION(0xffffffffffffffff, 0xc0306365, &(0x7f0000000a00)={0x29, 0x18, 0x0, 0x0, 0xf, &(0x7f0000000940)="912944895e1f367b49b4d8168023fb", 0x22236738}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000040)) 640.860001ms ago: executing program 3 (id=251): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, 0x2}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8005, &(0x7f00000027c0)={0x0, 0xfffffffffffffffe}, &(0x7f0000000080)=0x10) 615.968702ms ago: executing program 3 (id=254): r0 = getpid() r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000500)=r0) fork() 534.379263ms ago: executing program 3 (id=258): socket(0x2, 0x1, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x71, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 523.899188ms ago: executing program 2 (id=259): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2000000, 0x0) ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000180)={{"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", "1dbfa57c1c6dc6dc61fe0148fd03e50098b9a46ba0367165aa4dff0ac76195d4", 0x7fff}, 0x0, 0x8, 0x7, 0x2000000040000000, 0x4, 0x9, 0x2, 0x6e, 0x6}) aio_return(0x0) ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f0000000e40)="02280736c731720ec106eeed725f2d65697b5e777047d276539d0d5219e62eafd285a00b3dd3902ed735714c1f472a8aa6d626403b73c08ddd37854a994d1ea4db97b5f0e90e98c40744068f6a0dbc5963e3d511d79353778f61d3abdbb0dbf9f0b7fa09a71290a9cf5c70ac2bb3bacd0a8b0a7ade0102f0f69acb96149d111c246850fba5c036ff246faee939b6870165b4cacd33afca241d4b1e8c3ca41b41bc164a") 450.926026ms ago: executing program 3 (id=260): r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) sendto(r0, &(0x7f0000000e40)="b9d5cf29033fda9f0d47f14a030000005e2f1027c01466b7a90116180f8365ae6047308780f3f80890af100e69002e57a9e620e17489f5763edb6df478", 0x3d, 0x100, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0x5bf, @rand_addr='|\x00\x00\x00\x00\x00\x00\t\x00', 0x4}, 0x1c) 449.108222ms ago: executing program 2 (id=261): ioctl$CIOCGSESSION(0xffffffffffffffff, 0xc0306365, &(0x7f0000000a00)={0x29, 0x18, 0x0, 0x0, 0xf, &(0x7f0000000940)="912944895e1f367b49b4d8168023fb", 0x22236738}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x6}) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000040)) 386.542404ms ago: executing program 2 (id=264): r0 = getpid() r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000001400), 0x0, 0x0) ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000500)=r0) fork() 374.257692ms ago: executing program 4 (id=265): freebsd11_stat(0x0, 0x0) r0 = socket$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) 324.45935ms ago: executing program 0 (id=267): r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10) 289.888055ms ago: executing program 0 (id=268): setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = kmq_open(&(0x7f0000000080)='./file0\x00', 0x200, 0x102, 0x0) kmq_notify(r0, &(0x7f00000002c0)={0x1, 0x202}) 282.210487ms ago: executing program 2 (id=270): r0 = getpid() r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000500)=r0) fork() 274.197566ms ago: executing program 4 (id=271): socket(0x2, 0x1, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x71, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 231.135367ms ago: executing program 2 (id=272): setsockopt$inet_tcp_TCP_RXTLS_ENABLE(0xffffffffffffffff, 0x6, 0x29, &(0x7f00000001c0)={&(0x7f0000000080), 0x0, 0x0, 0x29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3, "954affffffffffe0"}, 0x40) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mount(&(0x7f0000000100)='cd9660\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 211.650157ms ago: executing program 4 (id=273): r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)=[{0x0}, {&(0x7f0000003740)}, {&(0x7f0000000300)="ac985a0189348956ad0bbff31c8ec8b4a794ed481b43f9b6583cced75034b4957e845369c82d42be62f20539b1", 0x2d}, {&(0x7f0000000b00)="733321ad62fa9fb4e14716faaf877a671219a0125c8dfa2c99d872772b056a6e92180b451637ae0c2c3cf0eeb7b9855b8443cc880d298b48bc0f359e9cc862f93832180d3bd6821b51ffd198b1485b4272", 0x51}, {&(0x7f0000004740)="b0e08093e76f3a0bbd02d142f315ff341127cfc77ac5ae6d9e72f5b37cc821e32c6da49049bd", 0x26}], 0x5}, 0x0) 210.097255ms ago: executing program 0 (id=274): r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) rfork(0x1000) 152.062671ms ago: executing program 0 (id=275): r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x1}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet_sctp(r0, &(0x7f00000025c0)={&(0x7f0000000300)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4, 0x6}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000100)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000600)="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", 0x457}, {0x0}, {0x0}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5", 0x9f}], 0x5}, 0x80) 131.112634ms ago: executing program 4 (id=276): sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @mcast2}, 0x1c) fork() mlock(&(0x7f0000fef000/0x6000)=nil, 0x6000) munmap(&(0x7f0000fee000/0x4000)=nil, 0x4000) 81.988345ms ago: executing program 4 (id=277): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0xfffffff3}, 0x10) sendto$inet(r0, &(0x7f0000000cc0)="1a7b4f", 0x3, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x2, @broadcast}, 0x10) 81.206935ms ago: executing program 0 (id=285): mkdir(&(0x7f00000001c0)='./file0\x00', 0x14a) chflags(&(0x7f0000000080)='./file0\x00', 0x119304) r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) fdatasync(r0) 20.268574ms ago: executing program 0 (id=278): r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f00000000c0)='\x00', 0xfffffeb0}], 0x1) r1 = kqueue() kevent(r1, &(0x7f0000000000), 0x10000, 0x0, 0xfc, 0x0) 19.505828ms ago: executing program 2 (id=279): 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$inet_tcp_int(r0, 0x6, 0x428, &(0x7f00000000c0), 0xffea) 0s ago: executing program 4 (id=280): r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x54, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.23' (ED25519) to the list of known hosts. if_delmulti_locked: detaching ifnet instance 0xfffffe00079dd000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079dd000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079dd000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079dd000 Out of ktrace request objects. Stopping cron. Waiting for PIDS: 686. Stopping sshd. Waiting for PIDS: 682. Stopping devd. Waiting for PIDS: 424. Writing entropy file:. Writing early boot entropy file:. Terminated . Connection to 10.128.0.23 closed by remote host. if_delmulti_locked: detaching ifnet instance 0xfffffe005878b800 if_delmulti_locked: detaching ifnet instance 0xfffffe005878b800 if_delmulti_locked: detaching ifnet instance 0xfffffe005878b800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e54f000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e54f000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e54f000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e54f800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e54f800 Nov 1 15:17:26 ci-freebsd-main-8 syslogd: exiting on signal 15 if_delmulti_locked: detaching ifnet instance 0xfffffe006e54f800 pid 1000 (syz-executor), tap4: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006e573180 is deleted tap4: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe006e54e800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e54e800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e54e800 ktrace write failed, errno 27, tracing stopped for pid 764 ktrace write failed, errno 27, tracing stopped for pid 1000 Waiting (max 60 seconds) for system process `vnlru' to stop... done Waiting (max 60 seconds) for system process `syncer' to stop... if_delmulti_locked: detaching ifnet instance 0xfffffe006e54e800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e54e800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e54e800 Syncing disks, vnodes remaining... 0 if_delmulti_locked: detaching ifnet instance 0xfffffe006e54f800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e54f800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e54f800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e54f000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e54f000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e54f000 0 done All buffers synced. ktrace write failed, errno 5, tracing stopped for pid 15 lock order reversal: 1st 0xfffffe005865d070 ufs (ufs, lockmgr) @ /syzkaller/managers/main/kernel/sys/kern/vfs_mount.c:2260 2nd 0xfffffe0059b05908 devfs (devfs, lockmgr) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3383 lock order ufs -> devfs attempted at: #0 0xffffffff8160f8c2 at witness_checkorder+0x1652 #1 0xffffffff8147e3c5 at lockmgr_xlock+0xa5 #2 0xffffffff82267ccb at VOP_LOCK1_APV+0x6b #3 0xffffffff8176971e at _vn_lock+0x14e #4 0xffffffff8172fcaa at vget_finish+0xfa #5 0xffffffff81181783 at devfs_allocv+0x183 #6 0xffffffff81180857 at devfs_root+0xb7 #7 0xffffffff8173adae at vfs_cache_root_fallback+0x20e #8 0xffffffff817321e2 at vflush+0x1c2 #9 0xffffffff81180699 at devfs_unmount+0x69 #10 0xffffffff8171a3b0 at dounmount+0x10d0 #11 0xffffffff817354d7 at vfs_unmountall+0x187 #12 0xffffffff816ce143 at bufshutdown+0x583 #13 0xffffffff814e7a2e at kern_reboot+0x6be #14 0xffffffff814e72cf at sys_reboot+0x82f #15 0xffffffff820aad3b at amd64_syscall+0x49b #16 0xffffffff82050ccb at fast_syscall_common+0xf8 Uptime: 5m44s if_delmulti_locked: detaching ifnet instance 0xfffffe005878b800 if_delmulti_locked: detaching ifnet instance 0xfffffe005878b800 if_delmulti_locked: detaching ifnet instance 0xfffffe005878b800 acpi0: Powering system off serialport: VM disconnected.