last executing test programs: 386.450134ms ago: executing program 0 (id=1): r0 = socket(0x2, 0x400000000002, 0x0) r1 = socket(0x10, 0x4002, 0x0) setsockopt(r1, 0x1000000029, 0x3e, &(0x7f0000000180)="674cd6e5", 0x4) getsockopt(r1, 0x29, 0x31, 0x0, 0x0) syz_emit_ethernet(0xe, &(0x7f0000000000)=ANY=[]) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000000)="6dc100167f", 0x5}], 0x1) getgroups(0x7, &(0x7f0000001440)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$sock_cred(r3, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) ktrace(0x0, 0x2, 0x0, r4) r7 = getuid() r8 = semget$private(0x0, 0x3, 0x460) r9 = getgid() semctl$IPC_SET(r8, 0x0, 0x1, &(0x7f0000000180)={{0x401, r7, 0x0, 0x0, r9, 0x80, 0x2}, 0xaad4, 0x9e, 0x7}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000040)=@abs={0xcaf07d1065e157c7, 0x0, 0x1}, 0x8, &(0x7f0000000200)=[{&(0x7f0000000080)="6b80ca960a74c9e7c658c08303481408787b7f88eaa55157f178affdec2ed882654ddca38897b82f898e4108775984e32742f866b2e503d35d7ab615b0cbebb93d8cfc17d59e3a9b24b3c2a0881ad36a9950f6c79f2bdbb3c140ac113bda964bafed401633faaeca76a000b17b49f47b0586a8eda49d4d9e2efdc99ccc8f6c0ae27cd32185e9865ecef144bb975dbaa51478315f9090454bd5408aca5667481b4f9fec2c063a9d8fb90d023bc626394c671e8498a24a79ba17f84a1fbd6f576b46c98a7b69e89124f499507569466e3b0525f94463256a1c587f1ace1445c31d703c4ccb61df", 0xe6}, {&(0x7f0000001540)="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", 0x140}, {&(0x7f0000000380)="6a2956d0090000ee1247e2f785bb54056116310000000000", 0x18}, {&(0x7f0000000440)="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", 0x1000}], 0x4, &(0x7f0000000340)=[@cred={0x20, 0xffff, 0x0, 0x0, 0x0, r2}, @cred={0x20, 0xffff, 0x0, r4, r5, r6}], 0x40}, 0x400) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f00000cd000/0x4000)=nil, 0x4000, 0x4) r10 = socket(0x18, 0x4000, 0x8) getsockopt(r10, 0x29, 0x24, 0x0, 0x0) r11 = socket(0x2, 0x1, 0x0) connect$unix(r11, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x0}, 0x8) shutdown(r11, 0x1) close(0xffffffffffffffff) r12 = socket$inet(0x2, 0x2, 0x0) getsockopt(r12, 0x0, 0x20, 0x0, 0x0) r13 = socket(0x11, 0x3, 0x1) sendto$unix(r13, &(0x7f0000000280)="b1000504600000000000800007000000331c13fecea10500fef9ed061ddd1efb7ae320b37b673039d2d236073705ae04be38164991f7b85143222b297be1aa5b236deb51e2f0ac3ebbc257699a5f139b672f4d335d223e7d029d6ba8af630037282102000000000000000000000081ea6e69e0bb76d907a900000200361b1257aea8c5000020020200000000008abfba090008efff80bc7a6d1de540650a1cfafeffffff3512b132ae037503682ce371a3", 0xb1, 0x4, 0x0, 0x0) close(r11) socket(0x2, 0x2, 0x2) setsockopt(r0, 0x0, 0x1f, &(0x7f0000000080), 0x0) 364.942576ms ago: executing program 5 (id=6): msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xcbdf4d1d31039a48}, 0x0, 0x4, 0x0, 0x0, 0xd4, 0x2, 0x1, 0x52fb}) sysctl$net_inet_ip(&(0x7f0000000040)={0x4, 0x2, 0x0, 0x1e}, 0x4, 0x0, 0x0, 0x0, 0x0) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x1000000029, 0x36, &(0x7f0000000180), 0x0) sysctl$hw(0x0, 0x0, &(0x7f0000000180)="9f0f192eec", &(0x7f0000000000)=0x5, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sysctl$net_inet_ip(&(0x7f0000000040)={0x4, 0x2, 0x0, 0x1e}, 0x5, &(0x7f0000000140)="e33745e84d5ebfb9cc2f7fa3a7f7891721720e69dac610a4fb5eaf3e3c6e1d648a8ca6ebc70f949c442aee9dc79e2cd74f4e106f382caf01ada3bc4efb0f6bc50690e5d879fac2492f4a0491b1ea3359aa5c5164ad97ac7c3aaddd498c0f962f5167b69cfdc8287fc34b8138340e60c404a855858ea5fc", &(0x7f0000000000)=0x59, 0x0, 0xfffffdfd) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xcbdf4d1d31039a48}, 0x0, 0x4, 0x0, 0x0, 0xd4, 0x2, 0x1, 0x52fb}) (async) sysctl$net_inet_ip(&(0x7f0000000040)={0x4, 0x2, 0x0, 0x1e}, 0x4, 0x0, 0x0, 0x0, 0x0) (async) socket(0x18, 0x1, 0x0) (async) setsockopt(r0, 0x1000000029, 0x36, &(0x7f0000000180), 0x0) (async) sysctl$hw(0x0, 0x0, &(0x7f0000000180)="9f0f192eec", &(0x7f0000000000)=0x5, 0x0, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) sysctl$net_inet_ip(&(0x7f0000000040)={0x4, 0x2, 0x0, 0x1e}, 0x5, &(0x7f0000000140)="e33745e84d5ebfb9cc2f7fa3a7f7891721720e69dac610a4fb5eaf3e3c6e1d648a8ca6ebc70f949c442aee9dc79e2cd74f4e106f382caf01ada3bc4efb0f6bc50690e5d879fac2492f4a0491b1ea3359aa5c5164ad97ac7c3aaddd498c0f962f5167b69cfdc8287fc34b8138340e60c404a855858ea5fc", &(0x7f0000000000)=0x59, 0x0, 0xfffffdfd) (async) 247.70186ms ago: executing program 3 (id=9): sysctl$hw(&(0x7f0000000040)={0x4, 0x6}, 0x2, 0x0, 0x0, 0x0, 0x0) 235.916435ms ago: executing program 0 (id=10): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000640)=[{0x0}, {0x0}, {&(0x7f0000000540)=""/212, 0xd4}], 0x3, 0x0}, 0x0) sendmmsg(r0, &(0x7f0000000340)={0x0, 0x8}, 0x10, 0x402) syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[]) 235.11947ms ago: executing program 4 (id=5): socketpair(0x18, 0x1, 0x5, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt(r0, 0x0, 0x3, &(0x7f00000003c0)=""/184, &(0x7f00000001c0)=0xb8) r1 = open(&(0x7f0000000140)='./file0\x00', 0x78e, 0xd9) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0xf02, 0x0) mlock(&(0x7f0000242000/0x1000)=nil, 0x1000) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1, 0x2012, r2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000ffff000001"], 0x18}, 0x0) sendmmsg(r3, &(0x7f0000000480)={0x0}, 0x10, 0x0) shutdown(r4, 0x0) ioctl$WSDISPLAYIO_WSMOUSED(r1, 0x80185758, &(0x7f0000000280)={0x1, 0x6, {0x5, 0x3}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4, 0x6011, r1, 0x0) open$dir(&(0x7f0000000140)='./file0\x00', 0x200, 0x1a9) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) munlock(&(0x7f000025d000/0x1000)=nil, 0x1023) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x120, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000100)="f1313b2243", 0x5}], 0x1, 0x50003) madvise(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3) getsockname$unix(r1, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8) sysctl$kern(&(0x7f0000000000)={0x1, 0x4}, 0x2, &(0x7f0000000040)="f46e230f66cca8f49d7969d673f27283a0265da6bb0bd9c4c1d73f32d1fa8fd7ef90c966d899d64da122cdfe7d5f198fbdc80a3094c5fc30882d5f3e598cac607caf3f27f4ab9da61cd4048d912ef5e0d2d6bcf9a4d6941123ea089bf972aad11fb14815450456a048ac6b94872ee507ad55b28fc90c7c7c408849a8f4c0263ef41874f869aa4d4ebef4095abe9ca7599e04e903c955835723d268f822cdea36f17e875a4cb6afa6fecab7ddc12ce593163b2f85cd74fb92b17abb72", &(0x7f0000000100)=0xbc, &(0x7f00000002c0)="e92e32a3ca22fd8b8f2207f383d0f8fc0ffe6b411217c511b725e3a4b001208a777a0ff2571acd475074cb83b036c0f93257656abc51ef9701f0892cfce9ab027f99149bb0c1f0d420587e3c228b8e394af0f5eff792af3adb0053269107106070905b53f3e8d2c706b4517f662766ddf987224d98ea7f128297f02d5281f55f69ca6781f272c5d026673787f17112a6f08384db035b843f2ad5554659ebe1c8bd9a3c5dd0247d2abf325693f9a834d62a5d31797d6c581bbd8cf388277e4e469d1a7160a2da519beb303bc360e478b671127c20c6ea9173cfacad1ace91", 0xc7) 234.778353ms ago: executing program 3 (id=11): r0 = open(&(0x7f0000000380)='./file0\x00', 0x100, 0x4ebfac6bbaf7901) syz_emit_ethernet(0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000001"]) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000000)="b886b4e47f", 0xfffffffffffffee7}], 0x1) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) r1 = socket(0x2, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bind(r1, &(0x7f0000000000), 0x10) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000), 0x10) sendto(r2, &(0x7f0000000080)="0101", 0xfd84, 0xe1, 0x0, 0x0) close(r1) ioctl$VT_RELDISP(r0, 0x20007604, &(0x7f0000000000)=0x7) preadv(r0, &(0x7f0000000240)=[{0x0}], 0x1, 0xffffffffffffffff) 233.710701ms ago: executing program 3 (id=12): syz_emit_ethernet(0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000001"]) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000000)="6dc100167f", 0x5}], 0x1) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000), 0x10) syz_emit_ethernet(0x4e, &(0x7f00000003c0)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "db8344", 0x18, 0x0, 0x0, @rand_addr="fed38d5ba80b9e61cd0c535a9800", @mcast2, {[@hopopts={0x11, 0x1, '\x00', [@ra={0x5, 0x2, 0x8001}, @padn, @ra={0x5, 0x2, 0x8}]}]}}}}}) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000100)=0x7, 0x4) sysctl$net_pipex(&(0x7f0000000080)={0x4, 0x23, 0x1}, 0x3, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) sysctl$net_inet_ip(&(0x7f0000000080)={0x4, 0x2, 0x0, 0x24}, 0x4, 0x0, 0x0, 0x0, 0x0) sendto(r0, &(0x7f0000000080)="01", 0x1, 0x1, 0x0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000140)={@local, @broadcast, [{[], {0x8100, 0x4, 0x0, 0x1}}], {@ipv4={0x800, {{0x9, 0x4, 0x2, 0xc, 0x78, 0x68, 0xd61, 0x3, 0x11, 0x0, @empty, @multicast1, {[@end, @generic={0x44, 0xc, "1b49901a9506e8147951"}]}}, @udp={{0x0, 0x1, 0x8}, {"a8a382462d51393b4996da69f5eaad00b589a047272297d7aacf6fb1d6ef2f3d49becd63e4a5cff105aceac7e9d619b1e3d70ba8565ff3559cd97ee248262c67cbb0661bb2594b532d671793"}}}}}}) 103.374897ms ago: executing program 0 (id=13): setrlimit(0x0, &(0x7f0000000080)={0x8000, 0x100000001}) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x1000300000004}) (async) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f00000003c0)={0x0, 0x0, 0x7fffffffffffffff, 0x1ffffffff}) (async) sysctl$kern(&(0x7f00000000c0)={0x1, 0x3d}, 0x6, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x1918, 0x0, 0xffffffffffffff67) kqueue() socket$inet(0x2, 0x5, 0xfd) (async) r2 = socket(0x800000018, 0x2, 0x0) getsockopt$sock_int(r2, 0xffff, 0x1008, &(0x7f0000000140), &(0x7f0000000040)=0x4) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x10, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x20001fffffffd}) setrlimit(0x0, &(0x7f0000000980)) 102.916898ms ago: executing program 3 (id=14): setrlimit(0x8, &(0x7f0000000980)={0xb, 0x4e}) r0 = syz_open_pts() close(r0) syz_open_pts() ioctl$FIOASYNC(r0, 0x80047469, &(0x7f00000000c0)=0x5) r1 = dup2(r0, r0) r2 = socket$inet(0x2, 0x2, 0x0) close(r2) connect(r2, &(0x7f0000000040)=@in6={0x18, 0x1, 0x247c, 0x7}, 0xc) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000000)='m', 0x1}], 0x1) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000000240)="ea00000100000000", 0xc) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000240), 0x0) writev(r1, &(0x7f0000000640), 0x0) 102.44807ms ago: executing program 2 (id=3): r0 = socket$unix(0x1, 0x5, 0x0) close(r0) mknod(&(0x7f0000000280)='./file0\x00', 0x1ffa, 0x0) open(&(0x7f0000000600)='./file0\x00', 0x0, 0x0) r1 = kqueue() dup2(r1, r0) r2 = socket(0x18, 0x2, 0x0) setsockopt(r2, 0x1000000000029, 0x39, &(0x7f0000000040), 0x0) select(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x7}) 101.158531ms ago: executing program 5 (id=15): r0 = open(&(0x7f0000000380)='./file0\x00', 0x80000000000206, 0x4ebfac6bbaf7949) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)='#!HL ', 0x5}], 0x1) unveil(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='c\x00') write(r0, &(0x7f00000004c0)="09ff2000004000286400000078ad535c2a41560000005624b77b6a0a", 0x1c) execve(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = socket(0x18, 0x1, 0x0) ioctl$FIONREAD(r1, 0x40047477, &(0x7f0000000100)) 96.526461ms ago: executing program 0 (id=16): open$dir(&(0x7f00000000c0)='./file0\x00', 0xf02, 0x186) r0 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0xa011, r0, 0x0) syz_emit_ethernet(0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000001"]) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000000)="6dc100167f", 0x5}], 0x1) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) r1 = socket(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0xffff, 0x1, &(0x7f0000000080)=0x1fc, 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$unix(r1, &(0x7f0000000000), 0x10) shutdown(r1, 0x1) open$dir(&(0x7f00000000c0)='./file0\x00', 0xf02, 0x1c3) msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3d, 0x7}, 0x53b7, 0x8000800000000007, 0x0, 0x0, 0x200000000, 0x101000000, 0x10000000000009}) r2 = socket(0x800000018, 0x1, 0x0) bind$unix(r2, &(0x7f0000000080)=@abs={0x1f95d27d48731892, 0x7}, 0x1c) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) r3 = socket(0x18, 0x2, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$inet(r3, &(0x7f0000000080), &(0x7f0000000000)=0xfffffffffffffe22) r4 = socket(0x18, 0x2, 0x0) getsockname$inet(r4, &(0x7f0000000080), &(0x7f0000000040)=0xc) r5 = socket(0x800000018, 0x1, 0x0) bind$unix(r5, &(0x7f0000000080)=@abs={0x1f95d27d48731892, 0x7}, 0x1c) r6 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0xa011, r6, 0x0) fcntl$lock(r6, 0x7, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x8, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x1010, r7, 0x1000) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x27) 95.41607ms ago: executing program 5 (id=17): writev(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000000)="c886b4d3e0", 0x5}], 0x1) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000), 0x10) sysctl$kern(&(0x7f0000000080)={0x1, 0x34}, 0x2, &(0x7f0000000140), 0x0, 0x0, 0x0) unveil(&(0x7f0000000280)='.\x00', &(0x7f00000002c0)='r\x00') open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) writev(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000000)="c886b4d3e0", 0x5}], 0x1) (async) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) (async) socket(0x2, 0x1, 0x0) (async) connect$unix(r0, &(0x7f0000000000), 0x10) (async) sysctl$kern(&(0x7f0000000080)={0x1, 0x34}, 0x2, &(0x7f0000000140), 0x0, 0x0, 0x0) (async) unveil(&(0x7f0000000280)='.\x00', &(0x7f00000002c0)='r\x00') (async) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) (async) 9.202758ms ago: executing program 0 (id=18): mknod(&(0x7f0000000280)='./file0\x00', 0x1ffa, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x100000000000000, 0xffffffffffffffff}) r3 = socket(0x18, 0x2, 0x0) r4 = accept$unix(r0, 0x0, &(0x7f0000000180)) recvfrom$unix(r4, &(0x7f00000001c0)=""/28, 0x1c, 0x1, &(0x7f0000000200)=@abs={0x0, 0x0, 0x2}, 0x8) sysctl$kern(&(0x7f00000000c0)={0x1, 0x33}, 0x3, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x3414, 0x0, 0xffffffffffffffb8) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r5 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r5, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002c40)=ANY=[@ANYBLOB="10000000ffff000001"], 0x10}, 0x0) dup2(r1, r2) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r3, 0xb5d) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000080)=""/201, 0xc9}], 0x1) execve(0x0, 0x0, 0x0) mknod(&(0x7f0000000280)='./file0\x00', 0x1ffa, 0x0) (async) open(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) (async) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) close(r2) (async) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x100000000000000, 0xffffffffffffffff}) (async) socket(0x18, 0x2, 0x0) (async) accept$unix(r0, 0x0, &(0x7f0000000180)) (async) recvfrom$unix(r4, &(0x7f00000001c0)=""/28, 0x1c, 0x1, &(0x7f0000000200)=@abs={0x0, 0x0, 0x2}, 0x8) (async) sysctl$kern(&(0x7f00000000c0)={0x1, 0x33}, 0x3, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x3414, 0x0, 0xffffffffffffffb8) (async) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) (async) socket$unix(0x1, 0x5, 0x0) (async) sendmsg$unix(r5, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002c40)=ANY=[@ANYBLOB="10000000ffff000001"], 0x10}, 0x0) (async) dup2(r1, r2) (async) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r3, 0xb5d) (async) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000080)=""/201, 0xc9}], 0x1) (async) execve(0x0, 0x0, 0x0) (async) 7.628734ms ago: executing program 3 (id=19): fcntl$lock(0xffffffffffffffff, 0x9, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs={0x1f95d27d48731892, 0x7}, 0x1c) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x100000000000000, 0x10040000000001}}) setitimer(0x1, &(0x7f00000000c0)={{0x6, 0x1}, {0xffffffff}}, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7, 0x1}, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) close(r0) r1 = socket(0x18, 0x2, 0x0) setsockopt(r1, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) sendmsg$unix(r0, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x400) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x7fff) 2.359485ms ago: executing program 5 (id=20): sysctl$net_inet_ip(&(0x7f0000000440)={0x4, 0x2, 0x0, 0x1c}, 0x4, &(0x7f00000002c0)="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", 0x0, 0x0, 0x0) sysctl$net_inet_ip(&(0x7f0000000540)={0x4, 0x2, 0x0, 0x18}, 0x4, &(0x7f0000000580), &(0x7f00000005c0), &(0x7f0000000600)="4312a40f5766ab95d9db4494c56c1f18f48ce5f802f1c96a89db2586b2bf61ddf709f355c01d4fa82e812d56d6dd5d209c14430d71d3acb3c531cf5f6453883e1ab18b842ed302e61c9a09eb3b0b9f062f9bc5539891f6649d73daddc9fd4ff52015867e22d3ba8857f1b364231d8ac40d24de9e22b2741286733ce8236a2b953c5169ded00335476461812233c4655f46f6033a5d6157a68313d1e318a9b374f41e3197995889869314", 0xaa) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1fc, 0x8000}, 0x1fd, 0x8000000000000008, 0x0, 0x0, 0x7ffffffffffffffe, 0x8b, 0x10000009e, 0x8000000000000e63}) mquery(&(0x7f0000ff4000/0x1000)=nil, 0x7ed841f1e000, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="b1000504600000000000000007000000331c13fecea10500fef9e906c72fd3357ae320b37b673039d2d236073705ae04be38164991f7accf5f882b297be1aa5b236deb51e2f0ac3ebbc257699a5f139b672f4d335d223e7d029d6ba8af630037282102000000720f70c1f5a472c881ea6e69e0bb76d907c400000200361b1257aea8c5000020020000000000008abfba09", 0x91, 0x404, 0x0, 0x0) r0 = socket(0x11, 0x3, 0x0) (async) r1 = openat$wsdisplay(0xffffffffffffff9c, &(0x7f0000000500), 0x80, 0x0) ioctl$WSMUXIO_INJECTEVENT(r1, 0x80185760, &(0x7f00000004c0)={0x0, 0x1, {0x4, 0x9}}) (async) ioctl$VMM_IOC_CREATE(0xffffffffffffffff, 0xc2585601, &(0x7f00000000c0)={0x10, 0x0, [{&(0x7f00004f0000/0x3000)=nil, &(0x7f000051f000/0x4000)=nil, 0xfffffffffffffffe}, {&(0x7f0000695000/0x2000)=nil, &(0x7f0000698000/0x1000)=nil}, {&(0x7f00005fd000/0x1000)=nil, &(0x7f0000690000/0x4000)=nil, 0xfffffffffffffff6}, {&(0x7f0000692000/0x3000)=nil, &(0x7f0000ff7000/0x3000)=nil}, {&(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ff1000/0x1000)=nil, 0x100000000004}, {&(0x7f00004f8000/0x2000)=nil, &(0x7f000068e000/0x12000)=nil}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff2000/0x2000)=nil, 0x1}, {&(0x7f00006cc000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil}, {&(0x7f000013f000/0x2000)=nil, &(0x7f0000604000/0x3000)=nil, 0x85}, {&(0x7f0000ffc000/0x1000)=nil, &(0x7f000069b000/0x3000)=nil, 0x8}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000255000/0x3000)=nil, 0x40003}, {&(0x7f00007f8000/0x2000)=nil, &(0x7f0000427000/0x2000)=nil}, {&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff8000/0x4000)=nil}, {&(0x7f000051f000/0x1000)=nil, &(0x7f00005e4000/0x1000)=nil, 0x1}, {&(0x7f0000ff1000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil}, {&(0x7f0000ff1000/0x1000)=nil, &(0x7f0000010000/0x3000)=nil, 0x4}], './file0/file0\x00'}) (async, rerun: 32) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) (async, rerun: 32) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) r2 = socket(0x18, 0x1, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) (async) r4 = open(&(0x7f0000000000)='./file0\x00', 0x9cab835cfdc52675, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0xa011, r4, 0x0) (async, rerun: 64) ftruncate(r4, 0x79c7) (async, rerun: 64) writev(0xffffffffffffffff, &(0x7f0000001480)=[{0x0}], 0x1) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4) (async) mknod(&(0x7f0000000100)='./file0\x00', 0x100, 0x8) mkdirat(0xffffffffffffff9c, &(0x7f00000011c0)='./file0\x00', 0x14e) msync(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) (async) connect$unix(r3, &(0x7f0000000000)=@file={0xd1653077bafa0114, './file0\x00'}, 0xa) bind$unix(r3, &(0x7f0000000480)=@abs={0x1, 0x0, 0x3}, 0x8) (async) setsockopt(r2, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) (async) connect$unix(r2, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) sendto$unix(r0, &(0x7f0000000000)="b1000504000004000000000001000000331c13fecea10500fef96ec0c72fd3357ae30200004e3003000000acf20b7804be38164991f7c8cf5f882b297be1aa0500000051e2f0ad3ebbc257699a1f139b672f4d335c223e7d0c032bfa896443a42102000000720fd18bfbb670c1f5a872c881ea6e2ec5890400000000008000361b4cc702fac500002021fbfa0c0f00008abfba221554f4e0f668246c0900000008e371a3f8343712051eea040000000000", 0xb1, 0x0, 0x0, 0x0) 409.879µs ago: executing program 3 (id=21): r0 = socket(0x18, 0x2, 0x0) getsockopt(r0, 0x29, 0x9, 0x0, 0x0) mknod(&(0x7f00000000c0)='./file0\x00', 0x1ffa, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x70e, 0x0) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000040)={0x80000000, 0xffff63de, 0x7, 0x2, 0x8, 0x3, 0x40, 0x10, [{0x5, 0x3, 0x775, 0x80000201}, {0x2, 0x8, 0x6, 0xfff}, {0x1, 0xfffffffe, 0x6, 0x1}, {0x2, 0xdf, 0xf}, {0x0, 0x7, 0xf11, 0x7}, {0x3, 0xffff, 0x80cf}, {0x24, 0x800, 0x85, 0x5}, {0x0, 0x40009, 0xfffffff8, 0xfbffe2e9}, {0x8, 0xffe, 0x6, 0x7fff}, {0x3, 0xfffffff8, 0x5, 0x8bfd}, {0x0, 0x8000000, 0x8, 0x7}, {0x4, 0xc7cb, 0x800000, 0xa66}, {0x401, 0x106, 0x9, 0x5}, {0x200003, 0xee2, 0x2, 0x6f5fc48b}, {0x81, 0x101, 0x3, 0x5}, {0x9be2, 0x8001, 0x6, 0x69}]}) socket$inet6(0x18, 0x3, 0x3) poll(&(0x7f0000000000), 0x35, 0x0) close(r1) ioctl$VNDIOCCLR(r1, 0x80384601, &(0x7f0000000200)={&(0x7f0000000000)='./file0\x00', 0x3, &(0x7f0000000180)='./file0\x00', 0x8}) select(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x7}) 0s ago: executing program 1 (id=2): sendmsg$unix(0xffffffffffffffff, &(0x7f0000002a40)={&(0x7f0000000000), 0x10, 0x0}, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x800, &(0x7f0000000040)=0x7, 0x4) r2 = socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000004c0)="7935c54c7801c92b7604b6631eb8623cf28d7af7d90a730085ffd9621180099a5d168ca6582a7af1bcf43fc4599cd3ed5b05d00dd261565e5296b3563c712abc5ba13f3333ce5e3bedee67fcb72ba0f97e7a1944dd73dd9c3df831ddabc7694522a8d37cd3b7ecc34b0d280d54f63eca7071cd8d688083acc916fbb1b809eff130c43c185a677dd6c037fa3b08e3fbc5c5", 0x91}], 0x1, &(0x7f0000001a80)=ANY=[@ANYBLOB="10000000ffff000001"], 0x10}, 0x0) write(r3, 0x0, 0x0) writev(r3, &(0x7f0000000080)=[{&(0x7f0000000100)="c886b4d3e01a8ee27cd1d034437ef5cfa91b4d2540cbc491b50fafbf971925b55bc48d976bf87abea1a545ffd10e6e011e48d5ac933824ab488bd8c7f29176c36f80693509b59373da848da562df8cd2fb3aff89d634bb81340aaf289bdef207df961be5fe53c034964d4a92992fe8d5637cf00423745a1aa1d45da8080fd617af52060c127fd89f49189f8f7d1006a333edd21f09a067c9", 0x98}, {&(0x7f00000001c0)="7e169dee4198a4a97b62c6f27e2f77833825d9753a44c8aca9be28419184ca22245269e1698a13a10ac787b24f45cde0e61eea5dbe15ea8704378170733fcd5ba05a2ec6acc48c2c0b3480645708270e96d09d73375a3acaa665a5589cbdeb8e4481c2bc3f26de8ad674c5dcf7b2db7a9fc9d94c35c7f38c0c0fe7107ac84bb078381c5f2f279f0a92937e00a02a1dec1c07d783c78ac2a0f085acaea08833a9b672da804e4625"}], 0x48d38e19253d6831) mprotect(&(0x7f00007aa000/0x2000)=nil, 0x2000, 0x4) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) dup2(r2, r1) sendmsg$unix(r0, &(0x7f0000002a40)={0x0, 0xffffffffffffff89, 0x0, 0x6e}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.16' (ED25519) to the list of known hosts. panic: mtx 0xffffffff83a0ce10: locking against myself Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 387076 70600 32767 0x10 0 1 syz-executor *522661 69386 32767 0x10 0 0 syz-executor db_enter() at db_enter+0x25 panic(ffffffff833db35b) at panic+0x1e5 mtx_enter_try(ffffffff83a0ce10) at mtx_enter_try+0x1bf mtx_enter(ffffffff83a0ce10) at mtx_enter+0x60 uvm_pageclean(fffffd80087cf868) at uvm_pageclean+0x290 uvm_pagefree(fffffd80087cf868) at uvm_pagefree+0x26 uvn_get(fffffd806b1dd030,0,ffff80003c45b3d8,ffff80003c45b3b4,0,2,7e8a2499d1f01dd5,ffff80003c45b630) at uvn_get+0x68b uvm_fault_lower_io(ffff80003c45b5f8,ffff80003c45b630,ffff80003c45b460,ffff80003c45b468) at uvm_fault_lower_io+0x319 uvm_fault_lower(ffff80003c45b5f8,ffff80003c45b630,ffff80003c45b570) at uvm_fault_lower+0x278 uvm_fault(fffffd806b5fd3f0,200000000000,0,2) at uvm_fault+0x272 upageflttrap(ffff80003c45b780,200000000100) at upageflttrap+0xa9 usertrap(ffff80003c45b780) at usertrap+0x2d8 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x7ef2752067c0, count: 2 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: mtx 0xffffffff83a0ce10: locking against myself ddb{0}> trace db_enter() at db_enter+0x25 panic(ffffffff833db35b) at panic+0x1e5 mtx_enter_try(ffffffff83a0ce10) at mtx_enter_try+0x1bf mtx_enter(ffffffff83a0ce10) at mtx_enter+0x60 uvm_pageclean(fffffd80087cf868) at uvm_pageclean+0x290 uvm_pagefree(fffffd80087cf868) at uvm_pagefree+0x26 uvn_get(fffffd806b1dd030,0,ffff80003c45b3d8,ffff80003c45b3b4,0,2,7e8a2499d1f01dd5,ffff80003c45b630) at uvn_get+0x68b uvm_fault_lower_io(ffff80003c45b5f8,ffff80003c45b630,ffff80003c45b460,ffff80003c45b468) at uvm_fault_lower_io+0x319 uvm_fault_lower(ffff80003c45b5f8,ffff80003c45b630,ffff80003c45b570) at uvm_fault_lower+0x278 uvm_fault(fffffd806b5fd3f0,200000000000,0,2) at uvm_fault+0x272 upageflttrap(ffff80003c45b780,200000000100) at upageflttrap+0xa9 usertrap(ffff80003c45b780) at usertrap+0x2d8 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x7ef2752067c0, count: -13 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c45b120 rbx 0xffffffff83849dcf cpu_info_full_primary+0x2dcf rdx 0 rcx 0xffff80003c45d218 rax 0xffffffff83848ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xe3796ee2e63ba0fa r11 0xd4f5c8112fd0a985 r12 0xffffffff83849bd0 cpu_info_full_primary+0x2bd0 r13 0 r14 0 r15 0x1 rip 0xffffffff8177e4c5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c45b110 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=522661 pid=69386 tcnt=4 stat=onproc flags process=10 proc=0 runpri=53, usrpri=53, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c45dc58,0xffff80003c45cf98 process=0xffff80002a3d4018 user=0xffff80003c456000, vmspace=0xfffffd806b5fd3f0 estcpu=3, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 70600 387076 63174 32767 7 0x10 syz-executor 70600 9281 63174 32767 3 0x4000090 fsleep syz-executor 79720 121273 56195 32767 2 0x10 syz-executor 79720 255642 56195 32767 3 0x4000090 fsleep syz-executor 41858 142254 7691 0 2 0x40 syz-executor 64854 424587 428 32767 2 0x10 syz-executor 64854 489925 428 32767 3 0x4000090 fsleep syz-executor 64854 379747 428 32767 3 0x4000090 fsleep syz-executor *69386 522661 65888 32767 7 0x10 syz-executor 69386 274197 65888 32767 3 0x4000090 fsleep syz-executor 69386 143648 65888 32767 3 0x4000010 biowait syz-executor 69386 399049 65888 32767 3 0x4000090 fsleep syz-executor 88196 1565 57830 0 2 0x2 arp 57830 50371 22772 0 3 0x10008a sigsusp sh 54175 285167 88143 32767 3 0x90 nanoslp syz-executor 54175 188782 88143 32767 3 0x4000090 fifor syz-executor 54175 46048 88143 32767 3 0x4000090 fsleep syz-executor 99121 401982 1901 32767 2 0x10 syz-executor 99121 222816 1901 32767 3 0x4000090 fsleep syz-executor 65888 85215 47269 32767 3 0x90 nanoslp syz-executor 56195 343412 69856 32767 3 0x90 nanoslp syz-executor 63174 304949 15630 32767 3 0x90 nanoslp syz-executor 88143 160212 17819 32767 3 0x90 nanoslp syz-executor 22772 341333 63170 0 3 0x80 wait syz-executor 428 264485 59269 32767 3 0x90 nanoslp syz-executor 7691 44725 67522 0 3 0x80 ppwait syz-executor 1901 493180 68276 32767 3 0x90 nanoslp syz-executor 67522 72959 90969 0 3 0x82 wait syz-executor 63170 494331 90969 0 3 0x82 wait syz-executor 47269 266085 90969 0 3 0x82 wait syz-executor 68276 432442 90969 0 3 0x82 wait syz-executor 69856 128842 90969 0 3 0x82 wait syz-executor 17819 75740 90969 0 3 0x82 wait syz-executor 15630 495445 90969 0 3 0x82 wait syz-executor 59269 431243 90969 0 3 0x82 wait syz-executor 90969 497114 70316 0 3 0x82 kqread syz-executor 70316 300435 29771 0 3 0x10008a sigsusp ksh 29771 208764 9513 0 3 0x98 kqread sshd-session 9513 155677 33638 0 3 0x92 kqread sshd-session 83546 428028 1 0 3 0x100083 ttyin getty 33638 89487 1 0 3 0x88 kqread sshd 20282 253406 6788 73 3 0x1100090 kqread syslogd 6788 491252 1 0 3 0x100082 sbwait syslogd 32522 52560 1 0 3 0x100080 kqread resolvd 18478 287325 8795 77 3 0x100092 kqread dhcpleased 24257 229803 8795 77 3 0x100092 kqread dhcpleased 8795 161555 1 0 3 0x80 kqread dhcpleased 51042 59767 0 0 3 0x14200 bored smr 95114 138812 0 0 2 0x14200 zerothread 56865 298455 0 0 3 0x14200 aiodoned aiodoned 4313 257164 0 0 3 0x14200 syncer update 21671 459816 0 0 3 0x14200 cleaner cleaner 67505 290546 0 0 3 0x14200 reaper reaper 61975 511108 0 0 3 0x14200 pgdaemon pagedaemon 7316 425716 0 0 3 0x14200 bored viomb 69269 296424 0 0 3 0x40014200 acpi0 acpi0 51542 486264 0 0 3 0x40014200 idle1 32027 124323 0 0 3 0x14200 bored softnet3 91912 493588 0 0 3 0x14200 bored softnet2 25060 155673 0 0 3 0x14200 bored softnet1 67092 335584 0 0 3 0x14200 bored softnet0 62157 289929 0 0 3 0x14200 bored systqmp 63514 340687 0 0 3 0x14200 bored systq 81095 361097 0 0 3 0x14200 tmoslp softclockmp 48735 418388 0 0 3 0x40014200 tmoslp softclock 75979 375065 0 0 3 0x40014200 idle0 1 283799 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex &uvm.pageqlock r = 0 (0xffffffff83a0ce20) #0 witness_lock+0x5bb #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 #3 uvn_get+0x679 #4 uvm_fault_lower_io+0x319 #5 uvm_fault_lower+0x278 #6 uvm_fault+0x272 #7 upageflttrap+0xa9 #8 usertrap+0x2d8 #9 recall_trap+0x8 Process 69386 (syz-executor) thread 0xffff80003c45d218 (522661) exclusive rwlock uobjlk r = 0 (0xfffffd806e249378) #0 witness_lock+0x5bb #1 rw_do_enter_write+0x3ea #2 uvn_io+0x667 #3 uvn_get+0x31d #4 uvm_fault_lower_io+0x319 #5 uvm_fault_lower+0x278 #6 uvm_fault+0x272 #7 upageflttrap+0xa9 #8 usertrap+0x2d8 #9 recall_trap+0x8 exclusive mutex &uvm.pageqlock r = 0 (0xffffffff83a0ce20) #0 witness_lock+0x5bb #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 #3 uvn_get+0x679 #4 uvm_fault_lower_io+0x319 #5 uvm_fault_lower+0x278 #6 uvm_fault+0x272 #7 upageflttrap+0xa9 #8 usertrap+0x2d8 #9 recall_trap+0x8 Process 69386 (syz-executor) thread 0xffff80003c45d738 (274197) exclusive rwlock futexpl r = 0 (0xffffffff83912568) #0 witness_lock+0x5bb #1 rw_do_enter_write+0x3ea #2 pool_get+0x10b #3 futex_get+0x309 #4 futex_wait+0x328 #5 sys_futex+0x149 #6 syscall+0xbc6 #7 Xsyscall+0x128 exclusive rwlock futex r = 0 (0xffffffff837b5ca8) #0 witness_lock+0x5bb #1 rw_do_enter_write+0x3ea #2 sys_futex+0x69 #3 syscall+0xbc6 #4 Xsyscall+0x128 Process 69386 (syz-executor) thread 0xffff80002a2c4020 (143648) exclusive rrwlock inode r = 0 (0xfffffd806b44d440) #0 witness_lock+0x5bb #1 rw_do_enter_write+0x3ea #2 rrw_enter+0xc6 #3 VOP_LOCK+0xa6 #4 vn_lock+0xa4 #5 sys_ftruncate+0x1c4 #6 syscall+0xb08 #7 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10179 10953K 10965K 166960K 11256 0 pcb 17 12K 12K 166960K 17 0 rtable 216 6K 6K 166960K 315 0 pf 31 16K 16K 166960K 31 0 ifaddr 40 7K 7K 166960K 42 0 ifgroup 50 2K 2K 166960K 50 0 sysctl 1 1K 1K 166960K 1 0 counters 64 36K 36K 166960K 64 0 ioctlops 0 0K 2K 166960K 28 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1336 84K 84K 166960K 1352 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 4 0K 0K 166960K 4 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 27 101K 125K 166960K 152 0 proc 58 79K 140K 166960K 469 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 2 0 in_multi 89 6K 6K 166960K 89 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 37 175K 175K 166960K 37 0 exec 0 0K 1K 166960K 332 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 240 152K 164K 166960K 2695 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 48 96K 112K 166960K 1137 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 2 0 NDP 25 1K 1K 166960K 25 0 temp 34 8674K 8738K 166960K 3621 0 kqueue 13 20K 20K 166960K 22 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 26 0 0 1 0 1 1 0 8 0 rtpcb 120 32 0 28 1 0 1 1 0 8 0 rtentry 176 102 0 1 5 0 5 5 0 8 0 unpcb 144 49 0 25 1 0 1 1 0 8 0 syncache 336 5 0 5 1 0 1 1 0 8 1 tcpcb 808 23 0 18 1 0 1 1 0 8 0 arp 128 17 0 0 1 0 1 1 0 8 0 inpcb 384 85 0 73 2 0 2 2 0 8 0 nd6 144 20 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 410 0 0 26 0 26 26 0 8 0 art_table 32 411 0 0 4 0 4 4 0 8 0 art_node 16 101 0 9 1 0 1 1 0 8 0 semapl 112 2 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1561 0 57 94 0 94 94 0 8 0 ffsino 288 1561 0 57 108 0 108 108 0 8 0 nchpl 144 1760 0 80 63 0 63 63 0 8 0 uvmvnodes 80 1642 0 0 34 0 34 34 0 8 0 vnodes 216 1642 0 0 92 0 92 92 0 8 0 namei 1024 5067 0 5067 1 0 1 1 0 8 1 percpumem 16 47 0 0 1 0 1 1 0 8 0 kstatmem 264 22 0 0 2 0 2 2 0 8 0 scxspl 216 5668 0 5666 3 1 2 2 1 8 1 plimitpl 152 38 0 14 2 0 2 2 0 8 1 sigapl 424 424 0 367 8 0 8 8 0 8 1 futexpl 64 256 0 248 1 0 1 1 0 8 0 knotepl 120 58 0 0 2 0 2 2 0 8 0 kqueuepl 224 22 0 11 1 0 1 1 0 8 0 pipepl 336 95 0 68 3 0 3 3 0 8 0 fdescpl 520 406 0 367 4 0 4 4 0 8 0 filepl 160 1352 0 1133 10 0 10 10 0 8 0 lockfpl 104 15 0 12 1 0 1 1 0 8 0 lockfspl 48 6 0 3 1 0 1 1 0 8 0 sessionpl 144 22 0 6 1 0 1 1 0 8 0 pgrppl 48 30 0 6 1 0 1 1 0 8 0 ucredpl 104 87 0 70 1 0 1 1 0 8 0 zombiepl 144 367 0 367 1 0 1 1 0 8 1 processpl 1192 424 0 367 5 0 5 5 0 8 0 procpl 656 454 0 387 6 0 6 6 0 8 0 sockpl 728 166 0 126 4 0 4 4 0 8 0 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 121 0 0 16 0 16 16 0 8 0 mcl2k 2048 20 0 0 3 0 3 3 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 167 0 0 11 0 11 11 0 8 0 bufpl 280 2242 0 117 152 0 152 152 0 8 0 anonpl 32 3610 0 0 30 0 30 30 0 246 0 amapchunkpl 152 7744 0 7224 20 0 20 20 0 158 0 amappl16 200 1559 0 1545 5 0 5 5 0 8 4 amappl15 192 5 0 5 1 0 1 1 0 8 1 amappl14 184 97 0 86 1 0 1 1 0 8 0 amappl13 176 8 0 8 1 0 1 1 0 8 1 amappl12 168 990 0 954 2 0 2 2 0 8 0 amappl11 160 45 0 35 1 0 1 1 0 8 0 amappl10 152 2 0 2 1 0 1 1 0 8 1 amappl9 144 254 0 254 1 0 1 1 0 8 1 amappl8 136 21 0 20 1 0 1 1 0 8 0 amappl7 128 91 0 81 1 0 1 1 0 8 0 amappl6 120 164 0 160 1 0 1 1 0 8 0 amappl5 112 109 0 102 1 0 1 1 0 8 0 amappl4 104 268 0 252 1 0 1 1 0 8 0 amappl3 96 1334 0 1213 3 0 3 3 0 8 0 amappl2 88 587 0 532 2 0 2 2 0 8 0 amappl1 80 7959 0 7378 14 0 14 14 0 8 0 amappl 88 2100 0 1926 4 0 4 4 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 406 0 367 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 406 0 367 1 0 1 1 0 8 0 vmmpekpl 168 4899 0 4867 2 0 2 2 0 8 0 vmmpepl 168 31866 0 29754 96 0 96 96 0 357 1 vmsppl 480 405 0 367 7 1 6 6 0 8 0 rwobjpl 72 13239 0 10753 48 0 48 48 0 8 0 pdppl 4096 819 0 734 107 10 97 97 0 8 12 pvpl 32 9215 0 0 75 0 75 75 0 265 0 pmappl 256 405 0 367 4 1 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 384 0 13 11 0 11 11 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x25 panic(ffffffff833db35b) at panic+0x1e5 mtx_enter_try(ffffffff83a0ce10) at mtx_enter_try+0x1bf mtx_enter(ffffffff83a0ce10) at mtx_enter+0x60 uvm_pageclean(fffffd80087cf868) at uvm_pageclean+0x290 uvm_pagefree(fffffd80087cf868) at uvm_pagefree+0x26 uvn_get(fffffd806b1dd030,0,ffff80003c45b3d8,ffff80003c45b3b4,0,2,7e8a2499d1f01dd5,ffff80003c45b630) at uvn_get+0x68b uvm_fault_lower_io(ffff80003c45b5f8,ffff80003c45b630,ffff80003c45b460,ffff80003c45b468) at uvm_fault_lower_io+0x319 uvm_fault_lower(ffff80003c45b5f8,ffff80003c45b630,ffff80003c45b570) at uvm_fault_lower+0x278 uvm_fault(fffffd806b5fd3f0,200000000000,0,2) at uvm_fault+0x272 upageflttrap(ffff80003c45b780,200000000100) at upageflttrap+0xa9 usertrap(ffff80003c45b780) at usertrap+0x2d8 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x7ef2752067c0, count: -13 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff8000299edff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff839127f8) at __mp_lock+0x192 syscall(ffff80003c443ec0) at syscall+0xae6 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x77d78f673980, count: 9 ddb{1}> trace x86_ipi_db(ffff8000299edff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff839127f8) at __mp_lock+0x192 syscall(ffff80003c443ec0) at syscall+0xae6 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x77d78f673980, count: -6