[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 13.160485] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 27.196254] random: sshd: uninitialized urandom read (32 bytes read) [ 27.481249] random: sshd: uninitialized urandom read (32 bytes read) [ 28.191026] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.47' (ECDSA) to the list of known hosts. [ 33.610082] random: sshd: uninitialized urandom read (32 bytes read) 2018/07/11 02:27:07 fuzzer started [ 34.760913] random: cc1: uninitialized urandom read (8 bytes read) 2018/07/11 02:27:09 dialing manager at 10.128.0.26:33403 2018/07/11 02:27:13 syscalls: 1175 2018/07/11 02:27:13 code coverage: enabled 2018/07/11 02:27:13 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: errno 524 2018/07/11 02:27:13 setuid sandbox: enabled 2018/07/11 02:27:13 namespace sandbox: enabled 2018/07/11 02:27:13 fault injection: CONFIG_FAULT_INJECTION is not enabled 2018/07/11 02:27:13 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/07/11 02:27:13 net packed injection: enabled [ 40.188109] random: crng init done 02:28:12 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x800, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000080), 0x20000000) 02:28:12 executing program 2: pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) ftruncate(0xffffffffffffffff, 0x0) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) write(r1, &(0x7f0000000000), 0xfffffe63) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) 02:28:12 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:12 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) creat(&(0x7f0000000100)='./file0/file1\x00', 0x0) unlink(&(0x7f00000000c0)='./file0/file1\x00') 02:28:12 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x20000000005}}, 0x14}, 0x1}, 0x0) 02:28:12 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f00000000c0)=""/148, 0xcf}], 0x2000000000000301, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter\x00') preadv(r0, &(0x7f0000000100), 0x361, 0x10400003) 02:28:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x0, 0x0) dup2(r0, r1) 02:28:12 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = dup2(r1, r0) recvmmsg(0xffffffffffffffff, &(0x7f0000002700)=[{{&(0x7f0000001980)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001c00), 0x0, &(0x7f0000001c40)=""/97, 0x61}}], 0x1, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002900)={{{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}, 0xe8) [ 98.587479] IPVS: Creating netns size=2536 id=1 [ 98.636800] IPVS: Creating netns size=2536 id=2 [ 98.679017] IPVS: Creating netns size=2536 id=3 [ 98.712730] IPVS: Creating netns size=2536 id=4 [ 98.767550] IPVS: Creating netns size=2536 id=5 [ 98.818018] IPVS: Creating netns size=2536 id=6 [ 98.871310] IPVS: Creating netns size=2536 id=7 [ 98.925759] IPVS: Creating netns size=2536 id=8 [ 99.313023] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 99.372887] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 99.461823] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 99.497479] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 99.518900] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 99.556274] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 99.623915] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 99.658858] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 99.676379] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 99.711930] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 99.760136] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 99.784409] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 99.815166] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 99.834216] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 99.864679] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 99.878199] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 99.921923] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 99.938345] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 99.968801] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 99.980850] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 100.007385] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 100.016988] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 100.073346] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 100.088213] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 100.100750] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.117019] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 100.162446] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 100.183730] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.203171] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.219403] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 100.246345] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.271522] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 100.288163] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 100.296346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.304271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.313303] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 100.329797] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 100.340719] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 100.347937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.367009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.374605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.386281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.396094] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.415499] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 100.422540] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 100.432734] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 100.445562] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.463406] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.471790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.483270] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 100.492330] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.502226] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.516280] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.537767] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 100.552554] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.561520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.571668] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.588233] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 100.596135] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 100.614404] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 100.622567] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.634248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.644171] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.652055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.659599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.667083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.679657] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 100.688986] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 100.702024] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.716847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.724339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.738983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.746753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.773109] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.823142] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.844529] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 100.861630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.871130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.886262] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.902550] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 100.918188] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.931712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.942831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.961699] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.972829] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 100.988428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.004096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.021748] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 101.029504] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 101.039832] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.048553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.058657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.066326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.089588] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 101.104721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.115288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 104.327768] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 104.445305] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 104.490802] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 104.509927] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 104.528029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.545060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.570217] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 104.605876] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 104.623078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.631098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.648630] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 104.696015] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 104.707596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.714316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.743435] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 104.766149] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 104.796006] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 104.802926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.813713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.861234] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 104.871399] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.879081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.900000] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 104.960065] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 104.971705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.979218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.987800] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 104.996793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 105.003484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 105.078574] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 105.087477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 105.094154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 02:28:20 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x803, 0x3) sendmsg(r1, &(0x7f0000001480)={&(0x7f0000001180)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000001240), 0x0, &(0x7f0000001600)}, 0x0) setsockopt$inet_int(r1, 0x0, 0x12, &(0x7f0000000040)=0x4, 0x4) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002a80), 0x0, &(0x7f0000002ac0)=""/89, 0x59}, 0x0) 02:28:20 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f00000000c0)=""/148, 0xcf}], 0x2000000000000301, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter\x00') preadv(r0, &(0x7f0000000100), 0x361, 0x10400003) 02:28:20 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300090e000000020000000000000005000600000000000a000000000000000000000000000000000000000000000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000020000010000000000000000"], 0x70}, 0x1}, 0x0) [ 106.225195] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=25700 sclass=netlink_route_socket pig=6839 comm=syz-executor0 02:28:20 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000040)="a7", 0x1) 02:28:20 executing program 1: syz_emit_ethernet(0x8e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x58, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x3f, {0x0, 0x6, "0a07ec", 0xae3, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}, [], "a82f7ae1cd16d2e2fe800000000000005dd0d40c29be46586985ea5d7b12d99989c2ad53524ba53f"}}}}}}}, &(0x7f00000016c0)) 02:28:20 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000040)={'veth0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") r1 = dup2(r0, r0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) 02:28:20 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000000)) dup3(r1, r0, 0x0) [ 106.265628] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=25700 sclass=netlink_route_socket pig=6849 comm=syz-executor0 02:28:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) setsockopt$inet_int(r3, 0x0, 0x13, &(0x7f00000000c0), 0x4) 02:28:20 executing program 1: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x858, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:20 executing program 5: pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) write(r1, &(0x7f0000000000), 0xfffffe63) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) 02:28:20 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:20 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/fscreate\x00') 02:28:20 executing program 4: r0 = socket$inet(0x2, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) sched_rr_get_interval(r1, &(0x7f00000001c0)) fcntl$addseals(r0, 0x409, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_opts(r4, 0x29, 0x3f, &(0x7f0000000280)=@srh={0x1, 0x14, 0x4, 0xa, 0x20, 0x10, 0x4, [@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xf}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x16}]}, 0xa8) ioctl$BLKGETSIZE64(r4, 0x80081272, &(0x7f0000000380)) futex(&(0x7f0000000000), 0x9, 0x0, &(0x7f00000000c0)={r2, r3+30000000}, &(0x7f0000000200), 0xfffffffffffffffc) ioctl$RTC_VL_READ(0xffffffffffffffff, 0x80047013, &(0x7f0000000340)) 02:28:20 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000040)={'veth0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") r1 = dup2(r0, r0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) 02:28:20 executing program 6: mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) acct(&(0x7f0000000040)='./file0\x00') acct(&(0x7f0000000000)='./file0\x00') execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000000240), &(0x7f00000001c0)) 02:28:20 executing program 2: keyctl$search(0xa, 0x0, &(0x7f0000000180)='blacklist\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_reqkey_keyring(0xe, 0x7) request_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='/dev/uinput\x00', 0x0) clock_gettime(0x0, &(0x7f0000008d80)) 02:28:20 executing program 1: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x858, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:20 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000040)={'veth0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") r1 = dup2(r0, r0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) 02:28:20 executing program 2: 02:28:20 executing program 5: 02:28:20 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:20 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="006400ecff0345") getdents64(r0, &(0x7f0000000080)=""/66, 0x622) getdents64(r0, &(0x7f0000000df0)=""/528, 0x7f355eb8) 02:28:21 executing program 3: 02:28:21 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 02:28:21 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000040)={'veth0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") r1 = dup2(r0, r0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) 02:28:21 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:21 executing program 2: 02:28:21 executing program 1: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x858, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:21 executing program 4: 02:28:21 executing program 3: 02:28:21 executing program 6: 02:28:21 executing program 2: 02:28:21 executing program 5: 02:28:21 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:21 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000040)={'veth0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") dup2(r0, r0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:21 executing program 1: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x858, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:21 executing program 3: 02:28:21 executing program 4: 02:28:21 executing program 5: 02:28:21 executing program 2: 02:28:21 executing program 4: 02:28:21 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:21 executing program 2: 02:28:21 executing program 3: 02:28:21 executing program 5: 02:28:21 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000040)={'veth0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") dup2(r0, r0) epoll_create(0x0) 02:28:21 executing program 6: 02:28:21 executing program 3: socket$inet6(0xa, 0xf, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file1\x00', 0x0) creat(&(0x7f0000000100)='./file0/file1\x00', 0x0) rmdir(&(0x7f0000000080)='./file0/file1\x00') 02:28:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000780)=@setlink={0x48, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'ip6gretap0\x00'}, @IFLA_IFALIAS={0x14, 0x14, 'ip6_vti0\x00'}]}, 0x48}, 0x1}, 0x0) 02:28:21 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x200800000, &(0x7f00000004c0)) r0 = creat(&(0x7f0000000300)='./file0/file0\x00', 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000001c0)={{0x0, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'nq\x00'}, {@rand_addr, 0x4e24}}, 0x44) pwritev(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)='b', 0x1}], 0x1, 0x0) 02:28:21 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file1\x00', 0x0) umount2(&(0x7f0000000200)='./file0/file1\x00', 0x5) 02:28:21 executing program 1: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x858, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:21 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:21 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000040)={'veth0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") dup2(r0, r0) epoll_create(0x0) 02:28:21 executing program 6: 02:28:21 executing program 6: 02:28:21 executing program 4: 02:28:21 executing program 7: socket$inet6(0xa, 0x1000000000002, 0x0) mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:21 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000040)={'veth0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") dup2(r0, r0) epoll_create(0x0) 02:28:21 executing program 2: 02:28:21 executing program 4: r0 = socket$inet6(0xa, 0x9000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x910, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='lp\x00', 0x3) 02:28:21 executing program 1: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x858, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:21 executing program 3: socket$inet6(0xa, 0xf, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file1\x00', 0x0) creat(&(0x7f0000000100)='./file0/file1\x00', 0x0) rmdir(&(0x7f0000000080)='./file0/file1\x00') 02:28:21 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x400000000001, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x2004, 0x0) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000000080), 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x0, 0x7fe00000000, 0x0, 0x83, 0xffffffffffffffff}) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00000000c0)=""/234) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/hash_stats\x00', 0x0, 0x0) prctl$setendian(0x14, 0x3) syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) 02:28:21 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) dup2(r1, r0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000140), 0x4) 02:28:21 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000040)={'veth0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r0, 0x0, 0x3) 02:28:21 executing program 1: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x858, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:21 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @random="03e1b7df0128", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x32, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}}}}}}}}, 0x0) 02:28:21 executing program 0: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000040)={'veth0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:21 executing program 7: socket$inet6(0xa, 0x1000000000002, 0x0) mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:21 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000700)=[{&(0x7f00000001c0)="7b731f8516ceb8e0c629e19fc04688313e52d37cb912827a9bb0e74c2564f501684742d53fcd294abbbe85e55350fb1462725031d50d960ed3b2daebab5fc4a506292df39e0b008943a428bed08380281509ce5a5ef958876efd1574bd72ae7a3388ef8a69a2885c57dac689c14882b9056c80af1c5b2f069662e71d01f7ccd6b6303a32a7aafeab12d317016dfcf28a71b3ad87d0d87fc40fcc1b2daf31eaaf53ea5ad9904fbe09e135b199720cee32530515f499ef7a1f3148681d2e9a5b90c2b5d328dd4abda4f3b1c3ee482cf21cf5c6ea1670a6dbc74f32a5dac9668da2b9c05d3e4e", 0xe5}, {&(0x7f00000002c0)="6e4e6699a6f837a086cf5bd012b3a544c9545bc860a573ddd6ffebdce884c10b1c79ab4f11cebaa188b2b13c10614ef82bb2b8ea7875e869059c8b984e00f376164d5861ad164fd1c2b076e3512677fcb76834ac6350dca990224305a3d2a2ef393236c985b08291a81b61f30903597382a2518ff8ac354cda9bc6e5671f8a87b355295087a1b0ea2b7493a596265b4c3f3026e8c868bbf655ef93ef8ed95daeeb1bdcc06b5b59063f4da2b862da5fddf8aa6eb260d2978a5f79d7b60d951d1e179d782a4c72dac7d94b58d9897c8de651d5784b89cdb1090cb29d1465925977c6d6f4f68a1de10f40", 0xe9}, {&(0x7f0000000500)="35855e68fc67890eaddcb5e647531ef634cc0440f303f518ece104427d4a686aad6cf5fc127105cd66f571a0a7ce57744f5817dcb61a7e0132e5f03b8d8a357267dbbc912aee3bba06baf6411fc3a0ec33c21925abf164961797ae6b5e71a4e12ce32e6e6ad0979e4ebfdc63f0a285d86b9c58a76923dbc3f7cc083c34a4160b673ee5ce3b3d8db50b42f680b0a7d0ccb7e612058c9252006c53b8f07efccbbe8866a1838ba402a6432f12bd781638a6c5d3d4e2b23212e7f16dc6ac03e5784a807e44c1b54f", 0xc6}, {&(0x7f0000000680)="64aaab28caf6f1aaa7d46250cadbcdacd5a2ac15bc26bc040c18cb9e25e67b4e9cd7461eed2c64e901ee14ac5bec062a9efa37cf52cc48c0efdac52a9edd9b6295c6cb0262d1160b0a073bbb652270a3be49c9c13422", 0x56}], 0x4, 0x0) 02:28:21 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file1\x00', 0x0) getxattr(&(0x7f0000000140)='./file0/file1\x00', &(0x7f0000000400)=@known='security.selinux\x00', &(0x7f0000000500)=""/56, 0xa099eb6da8435bbd) creat(&(0x7f0000000100)='./file0/file1\x00', 0x0) rmdir(&(0x7f0000000080)='./file0/file1\x00') 02:28:21 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000040)="9e", 0x1) 02:28:21 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:21 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000000100)={0x2000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 02:28:21 executing program 4: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x858, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x400000000, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000140)="ad", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000000), 0x8000) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 02:28:21 executing program 2: r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) epoll_wait(r0, &(0x7f00000002c0)=[{}], 0x1, 0xffffffffffffffc0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000000)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000440)={0x7}) 02:28:21 executing program 7: socket$inet6(0xa, 0x1000000000002, 0x0) mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) [ 107.916046] blk_update_request: I/O error, dev loop4, sector 0 [ 107.922125] Buffer I/O error on dev loop4, logical block 0, lost async page write [ 107.929874] blk_update_request: I/O error, dev loop4, sector 8 [ 107.935882] Buffer I/O error on dev loop4, logical block 1, lost async page write [ 107.943516] blk_update_request: I/O error, dev loop4, sector 16 [ 107.949614] Buffer I/O error on dev loop4, logical block 2, lost async page write [ 107.957311] blk_update_request: I/O error, dev loop4, sector 24 [ 107.963357] Buffer I/O error on dev loop4, logical block 3, lost async page write [ 107.970997] blk_update_request: I/O error, dev loop4, sector 32 [ 107.977056] Buffer I/O error on dev loop4, logical block 4, lost async page write [ 107.984676] blk_update_request: I/O error, dev loop4, sector 40 [ 107.990736] Buffer I/O error on dev loop4, logical block 5, lost async page write [ 107.998375] blk_update_request: I/O error, dev loop4, sector 48 [ 108.004422] Buffer I/O error on dev loop4, logical block 6, lost async page write [ 108.012071] blk_update_request: I/O error, dev loop4, sector 56 [ 108.018129] Buffer I/O error on dev loop4, logical block 7, lost async page write 02:28:22 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='dctcp\x00', 0x6) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xfffffffffffffd93, 0x200408d4, &(0x7f00000001c0)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000740)='K', 0x1, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 02:28:22 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) 02:28:22 executing program 0: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000040)={'veth0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:22 executing program 1: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="300000001d00230300e1ffffff00000002000000", @ANYBLOB="0000ff0014000100000000000000ff010000000000000001"], 0x2}, 0x1}, 0x0) 02:28:22 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:22 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) dup2(r1, r0) keyctl$set_reqkey_keyring(0xe, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) 02:28:22 executing program 3: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syzkaller1\x00'}) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000340)={0x2, 0x0, @rand_addr}, 0x10) 02:28:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:22 executing program 4: 02:28:22 executing program 1: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:22 executing program 0: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000040)={'veth0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:22 executing program 6: 02:28:22 executing program 4: 02:28:22 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x4000000031, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') 02:28:22 executing program 6: 02:28:22 executing program 3: 02:28:22 executing program 1: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:22 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:22 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='syz_tun\x00', 0x10) write(r0, &(0x7f00000001c0)="cf", 0x1) 02:28:22 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:22 executing program 6: 02:28:22 executing program 3: 02:28:22 executing program 3: 02:28:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:23 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:23 executing program 2: 02:28:23 executing program 6: 02:28:23 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:23 executing program 3: 02:28:23 executing program 4: 02:28:23 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:23 executing program 2: 02:28:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000200)='ext4\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000240)="0001000000080000660000e5c1a6c900ec00ff7f000000000100000000f1e89acf52c9b24700000000010000000000006e5fbe5abf95ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000500)) 02:28:23 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x4004743d, &(0x7f00000002c0)=""/246) 02:28:23 executing program 6: 02:28:23 executing program 6: 02:28:23 executing program 2: 02:28:23 executing program 6: [ 109.639523] EXT4-fs warning (device loop4): ext4_fill_super:3797: fragment/cluster size (1024) != block size (2048) 02:28:23 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) [ 109.668521] hrtimer: interrupt took 46773 ns [ 109.696018] EXT4-fs (loop4): #blocks per group too big: 2999538383 [ 109.777437] EXT4-fs warning (device loop4): ext4_fill_super:3797: fragment/cluster size (1024) != block size (2048) [ 109.789036] EXT4-fs (loop4): #blocks per group too big: 2999538383 02:28:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:24 executing program 2: 02:28:24 executing program 6: 02:28:24 executing program 3: 02:28:24 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:24 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:24 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:24 executing program 4: 02:28:24 executing program 6: 02:28:24 executing program 2: 02:28:24 executing program 4: 02:28:24 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:24 executing program 3: 02:28:24 executing program 6: 02:28:24 executing program 4: 02:28:24 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:25 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) close(r0) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000140)={@remote, @loopback}, &(0x7f0000000180)=0xffffffffffffff34) 02:28:25 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000000301ff07008fbda33d88c000001018dd5d9c82177d"], 0x19}, 0x1}, 0x0) recvmmsg(r0, &(0x7f00000013c0), 0x2ca3bfc89d2264d, 0x2, &(0x7f0000000c40)={0x0, 0x989680}) 02:28:25 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="020300021b000000020000000900000005000600000000000a000000000000000000000800000000000000000000000402000000000000000d000800e0020000b89c0fa2997da12ba71996d8ee000000809ad8b85c8278fb8d5aa7fe171ac34721f755b06ec2a08594e3d1798e4fc2959ba9b5a7b0739336a57525a30d463ea43084dc1840039649673b733885eb3dcc22d9e747061a86cc8c8dda870000000002000100000000000000050080ffddff05000500000000000a00000000000000fe8000000000080010000000000000ff0000000000000000c9cc279a05"], 0xdd}, 0x1}, 0x0) 02:28:25 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter\x00') r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='oom_score_adj\x00') sendfile(r1, r0, &(0x7f0000000100)=0x400000, 0x79ffffffffffff) 02:28:25 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:25 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:25 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:25 executing program 4: socket$inet6(0xa, 0x6, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000140)={[{0x2b, 'pids', 0x20}]}, 0x6) 02:28:25 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) close(r0) socket$nl_route(0x10, 0x3, 0x0) write$P9_RLERRORu(r0, &(0x7f0000000080)={0x17, 0x7, 0x2, {{0xa, '/dev/full\x00'}}}, 0x17) 02:28:25 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() [ 111.622279] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=519 sclass=netlink_route_socket pig=7338 comm=syz-executor3 02:28:25 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:25 executing program 3: 02:28:25 executing program 6: 02:28:25 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000300)='cpuset.memory_spread_slab\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000280), 0x1) 02:28:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000e40)={0x0, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'dh\x00'}, 0x2c) 02:28:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:26 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:26 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmmsg(0xffffffffffffffff, &(0x7f0000004b00), 0x0, 0x0, &(0x7f0000004d80)={0x0, 0x989680}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000500)=ANY=[@ANYBLOB="240000000101ffff00000000000000000000000008081500000000000800080000000000"], 0x24}, 0x1}, 0x0) 02:28:26 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:26 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) chdir(&(0x7f0000000380)='./file0\x00') mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) rename(&(0x7f0000000080)='./file1\x00', &(0x7f0000000180)='./file0\x00') 02:28:26 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8) 02:28:26 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:26 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000000301ff07008fbda33d88c000001018dd"], 0x14}, 0x1}, 0x0) [ 112.542144] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 02:28:26 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:26 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:26 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000000000)="b63db85e1e8d020000feff00003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/62, 0x14}], 0x1) 02:28:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:26 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() [ 112.591894] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 02:28:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:26 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:26 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) request_key(&(0x7f0000000040)='encrypted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='\x00', 0xfffffffffffffffc) request_key(&(0x7f0000000480)='encrypted\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000500)=')f*(eth0trusted\x00', 0xfffffffffffffffb) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) sync() 02:28:26 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:26 executing program 4: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3c00000020000307000000000000000002000000000000000000180000001400110065727370616e300000000000000000000800180000000000"], 0x1}, 0x1}, 0x0) 02:28:26 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080)=@srh={0x0, 0x0, 0x4}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00000000c0)=ANY=[], 0x0) 02:28:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) 02:28:26 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:26 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 02:28:26 executing program 4: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_mr_cache\x00') getuid() preadv(r0, &(0x7f0000000100), 0x361, 0x10400003) 02:28:26 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:26 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f00000010c0), 0x4) 02:28:26 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:26 executing program 6: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) close(r0) socket$nl_route(0x10, 0x3, 0x0) write$P9_RLERRORu(r0, &(0x7f0000000080)={0x17, 0x7, 0x0, {{0xa, '/dev/full\x00'}}}, 0x17) 02:28:26 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:26 executing program 4: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x858, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1400000026000102000000000000000000000000"], 0x1}, 0x1}, 0x0) dup2(r1, r0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000017c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f00000018c0)=""/196, 0xc4}, {&(0x7f00000019c0)=""/4096, 0x1000}], 0x2, &(0x7f0000002dc0)=""/40, 0x28}}, {{&(0x7f0000002e00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000003100)=[{&(0x7f0000002fc0)=""/229, 0xe5}], 0x1, &(0x7f0000003140)=""/30, 0x1e}}, {{&(0x7f0000003180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003300)}}], 0x3, 0x0, 0x0) 02:28:26 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) [ 112.915515] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=7 sclass=netlink_route_socket pig=7475 comm=syz-executor6 02:28:27 executing program 2: 02:28:27 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:27 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:27 executing program 3: INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes 02:28:27 executing program 2: 02:28:27 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10120}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:27 executing program 6: 02:28:27 executing program 3: 02:28:27 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:27 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:27 executing program 3: 02:28:27 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000b42d87402e5286dd6006f52600303ac0f4b02a9997fffe8000000000000000000000000000ffff0200000000000000000000000000018700907800000000600a07ec00000000fe8000000000000000030000000000feffffff00000000000002"], &(0x7f00000016c0)) 02:28:27 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000380)={0x14, 0x22, 0x1, 0x0, 0x0, {0x5801}}, 0x14}, 0x1}, 0x0) 02:28:27 executing program 4: 02:28:27 executing program 2: 02:28:27 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:27 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10120}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:27 executing program 3: 02:28:27 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:27 executing program 6: 02:28:27 executing program 3: 02:28:28 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r0, 0x540b, 0x0) 02:28:28 executing program 2: 02:28:28 executing program 6: 02:28:28 executing program 4: 02:28:28 executing program 3: 02:28:28 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:28 executing program 1: 02:28:28 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)) mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:28 executing program 4: 02:28:28 executing program 3: 02:28:28 executing program 1: 02:28:28 executing program 4: 02:28:28 executing program 2: 02:28:28 executing program 1: 02:28:28 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') read$eventfd(r1, &(0x7f00000000c0), 0x2c3) 02:28:28 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bond0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="4c000000000000000000000000000002"]}) 02:28:28 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r0, 0x540b, 0x0) 02:28:28 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') write$P9_RWRITE(r0, &(0x7f0000000080)={0xb, 0x77}, 0xb) 02:28:28 executing program 4: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RAUTH(r0, &(0x7f0000002400)={0x14, 0x67}, 0x14) 02:28:28 executing program 2: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) open(&(0x7f000054a000)='./bus\x00', 0xb00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYBLOB=',wfdno=', @ANYBLOB="0000ff77355ba88e792b2ff07b7cecff0e697fa7c8353a148f0db67d3fc5eb4d6c5315741134c991f4e4a0b035f4c7f9491d526d95b3a090cfffe44809d3441192c008c98283b6814c426c0d39d42ceee569299751a4fd455ce03c28187da640056ed7075c5e9c26c5b70d2cb50572224eab39052ed09fb042602a845274c8ea5ba5abefcdb9acd2144eb3f91fe7ab35eb5119c33ea5724e4f35f85ea9667235ac010000002e6d66ccaa482fc024df3beaf85d0ca750f043aa0f45ba6a2bfc5b5d52d125d09cd3980000000000000000ce5b331922fc817832000000000000"]) open(&(0x7f00009b7000)='./bus\x00', 0x10b882, 0x0) 02:28:28 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)) mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:28 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") keyctl$setperm(0xf, 0x0, 0x0) 02:28:28 executing program 1: 02:28:28 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r0, 0x540b, 0x0) 02:28:28 executing program 4: 02:28:28 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') write$P9_RWALK(r0, &(0x7f0000000040)=ANY=[], 0x0) 02:28:28 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) close(r0) socket$nl_route(0x10, 0x3, 0x0) recvfrom$inet6(r0, &(0x7f00000000c0)=""/67, 0x43, 0x60, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 02:28:28 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d34") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) [ 114.789222] 9pnet: Insufficient options for proto=fd 02:28:28 executing program 4: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RRENAME(r0, &(0x7f0000000080)={0x7, 0x15}, 0x7) 02:28:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:28 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000040)='syz0\x00', 0x1ff) 02:28:28 executing program 6: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000280)=0x0) sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x7) [ 114.849303] 9pnet: Insufficient options for proto=fd 02:28:28 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)) mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:28 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d34") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:28 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip6_mr_vif\x00') sendfile(r0, r1, &(0x7f0000000040), 0x800c) 02:28:28 executing program 2: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x858, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x14, 0x1a, 0x201}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000003340)=[{{&(0x7f00000017c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f00000018c0)=""/196, 0xc4}, {&(0x7f00000019c0)=""/4096, 0x1000}], 0x2, &(0x7f0000002dc0)=""/40, 0x28}}, {{&(0x7f0000002e00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000003100)=[{&(0x7f0000002fc0)=""/229, 0xe5}], 0x1, &(0x7f0000003140)=""/30, 0x1e}}, {{&(0x7f0000003180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003300)}}], 0x3, 0x0, 0x0) 02:28:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:28 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x400000000001, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2000, 0x0) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000000080), 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x0, 0x7fe00000000, 0x0, 0x83, 0xffffffffffffffff}) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00000000c0)=""/234) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/hash_stats\x00', 0x0, 0x0) prctl$setendian(0x14, 0x3) syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) 02:28:28 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d34") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:28 executing program 6: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) fcntl$setflags(r0, 0x2, 0x0) 02:28:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:28 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300021b000000020000000900000005000600000000000a000000000000000000000000000000000000000000000402000000000000000d000800e0020000b89c0fa2997da12ba71996d8ee000000809ad8b85c8278fb8d5aa7fe171ac34721f755b06ec2a08594e3d1798e4fc2959ba9b5a7b0739336a57525a30d463ea43084dc1840039649673b733890eb3dcc22d9e747a71a86cc8c8dda870000000002000100000000000000050080ffffff05000500000000000a00000000000000fe8000000000080010000000000000ff0000000000000000"], 0xd8}, 0x1}, 0x0) 02:28:28 executing program 3: perf_event_open(&(0x7f0000000100)={0x2000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000040)={0x0, 0x0, 0x1}, &(0x7f0000000000)) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 02:28:28 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d34") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:28 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x109) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000002000)) 02:28:29 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f76") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:29 executing program 2: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x858, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x14, 0x1a, 0x201}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000003340)=[{{&(0x7f00000017c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f00000018c0)=""/196, 0xc4}, {&(0x7f00000019c0)=""/4096, 0x1000}], 0x2, &(0x7f0000002dc0)=""/40, 0x28}}, {{&(0x7f0000002e00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000003100)=[{&(0x7f0000002fc0)=""/229, 0xe5}], 0x1, &(0x7f0000003140)=""/30, 0x1e}}, {{&(0x7f0000003180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003300)}}], 0x3, 0x0, 0x0) 02:28:29 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") fstatfs(r1, &(0x7f00000024c0)=""/255) 02:28:29 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f76") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:29 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d34") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:29 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000004640)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) close(r0) 02:28:29 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000000200)={0x0, {{0x2}}, {{0x2, 0x0, @rand_addr}}}, 0x108) 02:28:29 executing program 1: 02:28:29 executing program 6: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_fuseblk_mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='user.syz\x00', &(0x7f00000000c0)='\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000006c00)={&(0x7f0000001900)={0x10}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b80)=@ipmr_getroute={0x1c, 0x1a, 0x0, 0x0, 0x0, {0x80}}, 0x1c}, 0x1}, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0xf) 02:28:29 executing program 2: 02:28:29 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f76") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:29 executing program 4: 02:28:29 executing program 3: 02:28:29 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d34") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:29 executing program 2: 02:28:29 executing program 3: 02:28:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:29 executing program 1: 02:28:29 executing program 4: r0 = openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000000)={0xffff, 0x1b, 0x1, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000080)=0x2) 02:28:29 executing program 3: 02:28:29 executing program 2: 02:28:29 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f76") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:29 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f7620") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:29 executing program 4: 02:28:30 executing program 6: 02:28:30 executing program 4: 02:28:30 executing program 2: 02:28:30 executing program 1: 02:28:30 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f7620") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:30 executing program 3: 02:28:30 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f76") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:30 executing program 2: 02:28:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:30 executing program 4: 02:28:30 executing program 1: 02:28:30 executing program 4: 02:28:30 executing program 3: 02:28:30 executing program 2: 02:28:30 executing program 1: 02:28:30 executing program 6: 02:28:30 executing program 3: 02:28:30 executing program 2: 02:28:30 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280)='/dev/zero\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) dup2(r1, r0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000140), 0x4) 02:28:30 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f76") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:31 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f7620") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xd0, &(0x7f0000000000), 0x4) 02:28:31 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000340)="030002", 0x3, 0x800000000008000, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000140)="0900d13a8e045acfa7bd000e000011000055a6c91fcc70de0a", 0x19, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 02:28:31 executing program 2: 02:28:31 executing program 1: 02:28:31 executing program 3: 02:28:31 executing program 2: 02:28:31 executing program 6: 02:28:31 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f7620") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:31 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x0, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:31 executing program 4: 02:28:31 executing program 4: 02:28:31 executing program 1: 02:28:31 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendmsg(r0, &(0x7f0000003700)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000003480), 0x0, &(0x7f0000003500)}, 0x0) 02:28:31 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) creat(&(0x7f0000000100)='./file0/file1\x00', 0x0) 02:28:31 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:31 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:31 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:31 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x0, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:31 executing program 2: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xeb39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 02:28:31 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10120}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/arp\x00') perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x70, 0x1ff, 0x7, 0x0, 0xff, 0x0, 0x5, 0x200, 0x6, 0x1, 0xffff, 0x5, 0xfe1, 0x0, 0x6f, 0xfff, 0x803, 0x6, 0x4ab, 0x636, 0x8, 0x6, 0x9, 0xc922, 0x3b, 0x10001, 0x0, 0x2, 0x5, 0xffffffffffff92d0, 0x4, 0x0, 0x6, 0x7, 0x90ee, 0x7ff, 0xda5, 0x0, 0x80, 0x2, @perf_bp={&(0x7f00000000c0), 0xf}, 0xc008, 0x0, 0x8, 0x7, 0x0, 0x2, 0x2e63ebda}, r1, 0x7, r0, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@loopback, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f00000002c0)=0xe8) 02:28:31 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x0, 0x70, 0x911, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:31 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f00006ca000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000140)="025cc83d6d345f8f762070") openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x40) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000404000/0x600000)=nil, 0x600000}}) 02:28:31 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f7620") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f7620") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:32 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:32 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='veth0_to_bond\x00', 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00000008c0)=""/4096, &(0x7f00000000c0)=0x1000) openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x20000, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0, &(0x7f0000000400)=@un=@abs, 0x80) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64a67007}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x0, &(0x7f00000000c0)) 02:28:32 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:32 executing program 4: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca, 0x4d}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) write$P9_ROPEN(r1, &(0x7f00000003c0)={0x18, 0x71, 0x1}, 0x18) fstat(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(r1, &(0x7f0000000400)={0x136, 0x19, 0x1, {0x0, {}, 0x0, 0x0, r2, 0x3, 0x0, 0x0, 0x56, 0x0, 0xd1cc, 0x0, 0x0, 0x0, 0x1, 0x3}}, 0xa0) write$P9_RREADDIR(r1, &(0x7f00000005c0)={0xb, 0x29, 0x1}, 0xb) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid={'access', 0x3d}, 0x2c}]}}) open(&(0x7f0000000180)='./file0/file0\x00', 0x0, 0x0) 02:28:32 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10120}, 0x0, 0x0, 0xffffffffffffffff, 0x0) eventfd(0x9) r1 = openat(r0, &(0x7f0000001140)='./file0\x00', 0x20100, 0x42) ftruncate(r1, 0x1) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000100)=""/4096) openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x20000, 0x0) sync() ioctl$TCSBRK(r1, 0x5409, 0xfffffffffffffff7) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000001180)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000007804000000000000780200000000000090030000900300009003000004000000", @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x4c8) 02:28:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000050000)='/dev/snd/seq\x00', 0x0, 0x0) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.ima\x00') ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e743100fffc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008", 0x0, "7fd82d5e02ca3901", "88e7ed00007fff051eaa961ef6c6992b6900000000f9ffff7711be18a3d918e0"}) 02:28:32 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f7620") mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:32 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:32 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x8000009b) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x20000, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000080)={0x56, 0x1, 0x80000000, {0x8c}, {0x5, 0x957}, @const={0x4, {0x68e, 0x8000, 0x5, 0x3934}}}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000140)={{0x2, 0x6}, 'port0\x00', 0x20, 0x100000, 0xffffffff, 0x40, 0x7, 0x100010000, 0x458, 0x0, 0x4, 0x9}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, &(0x7f00000001c0)) 02:28:32 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00000013c0)='/dev/snd/seq\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x4, 0x2, 0xfffffffffffffeff, 0x3, @tick=0x8001, {0x5, 0x8001}, {0x7, 0x81}, @result={0x99e4447, 0x40}}, {0x4, 0xfffffffffffffff8, 0x5b7e, 0x2, @time={0x77359400}, {0x1, 0x5}, {0x83, 0xb09}, @time=@tick=0xffffffffffffffff}, {0x136, 0x5, 0x4, 0xffffffffffffffc7, @time, {0x401, 0x2}, {0x4, 0x3}, @raw8={"454fdc9772b620246bbfb95f"}}], 0x90) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0xfffffffffffffffe}}) [ 118.734174] 9pnet_virtio: no channels available for device ./file0 [ 118.770692] 9pnet_virtio: no channels available for device ./file0 02:28:32 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) 02:28:32 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:32 executing program 3: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000180)={[{@fat=@nocase='nocase', 0x2c}, {@nodots='nodots', 0x2c}, {@fat=@errors_continue='errors=continue', 0x2c}, {@dots='dots', 0x2c}]}) mkdir(&(0x7f0000000080)='./file0\x00', 0x126) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)) 02:28:32 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x40, 0x0) write$P9_RSTAT(r0, &(0x7f0000000100)={0x62, 0x7d, 0x1, {0x0, 0x5b, 0x7fff, 0x100000000, {0x20, 0x3, 0x4}, 0x40080000, 0x2, 0x6, 0x100000001, 0x22, '@{selfproc/keyringposix_acl_access', 0x4, 'em0&', 0x0, "", 0x2, '@-'}}, 0x62) syz_fuseblk_mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x1) 02:28:32 executing program 2: r0 = gettid() r1 = dup(0xffffffffffffff9c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000380)={0x0, 0x2f, 0x2}, &(0x7f0000000400)) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f00000000c0)=0x1) r2 = eventfd(0x0) arch_prctl(0x1005, &(0x7f0000000100)="cd2a45b2502ead70190e9dffdc488fef30f6b5ddfc084f32a35eb20d2f4e99f5e12bc86be9a489982090d2316557eee022899853693ba2bba472e6987c0617f89f427bbc5242eb234d4b03c2f32b4b73a4db634d8e2eb871e900dbb199fce3217f9ed36ba3ad093f515964") r3 = syz_open_procfs(0x0, &(0x7f0000000240)='pagemap\x00') ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000300)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r4 = pkey_alloc(0x0, 0x2) pkey_free(r4) sendfile(r2, r3, &(0x7f0000000000), 0x1000000008) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000002c0)={'rose0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) tkill(r0, 0x15) getsockname$unix(r1, &(0x7f0000000940), &(0x7f0000000280)=0x6e) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000440)={'filter\x00', 0x7, 0x4, 0x498, 0x140, 0x280, 0x280, 0x3b0, 0x3b0, 0x3b0, 0x4, &(0x7f00000003c0), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, 0x6, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @multicast1=0xe0000001, 0x4, 0xffffffff}}}, {{@uncond, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0xfffffffffffffffc, 0x8000000000000000, 0xfffffffffffffffc}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e8) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000340)=0x3, 0x4) clock_settime(0x5, &(0x7f0000000180)={0x77359400}) 02:28:32 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) [ 118.921926] FAT-fs (loop3): Directory bread(block 2563) failed [ 118.934425] FAT-fs (loop3): Directory bread(block 2564) failed [ 118.965674] FAT-fs (loop3): Directory bread(block 2565) failed [ 118.981417] FAT-fs (loop3): Directory bread(block 2566) failed [ 118.987810] FAT-fs (loop3): Directory bread(block 2567) failed [ 118.993928] FAT-fs (loop3): Directory bread(block 2568) failed [ 119.000129] FAT-fs (loop3): Directory bread(block 2569) failed [ 119.006312] FAT-fs (loop3): Directory bread(block 2570) failed [ 119.012390] FAT-fs (loop3): Directory bread(block 2571) failed [ 119.019024] FAT-fs (loop3): Directory bread(block 2572) failed 02:28:33 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCFLSH(r1, 0x540b, 0x0) 02:28:33 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") mknod(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 02:28:33 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000080)=0x101) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x911}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) [ 285.884921] INFO: task syz-executor1:7956 blocked for more than 140 seconds. [ 285.892158] Not tainted 4.9.111-g03c70fe #6 [ 285.897107] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.905178] syz-executor1 D29256 7956 3862 0x00000004 [ 285.910922] ffff88019caae000 ffff8801b6456f40 ffff8801b64564c0 ffff8801b61f9800 [ 285.918976] ffff8801db321c18 ffff8801d410fc10 ffffffff839e7ded ffffffff81235607 [ 285.926975] 0000000000000000 ffff88019caae8c0 0000000600000007 ffff8801db3224e8 [ 285.934982] Call Trace: [ 285.937556] [] ? __schedule+0x64d/0x1bd0 [ 285.943267] [] ? mark_held_locks+0xc7/0x130 [ 285.949249] [] ? rwsem_down_read_failed+0x1df/0x320 [ 285.955914] [] schedule+0x7f/0x1b0 [ 285.961080] [] rwsem_down_read_failed+0x1e4/0x320 [ 285.967579] [] ? rt_mutex_futex_unlock+0x10/0x10 [ 285.973979] [] ? trace_event_raw_event_writeback_congest_waited_template+0x200/0x200 [ 285.983621] [] ? trace_hardirqs_on+0xd/0x10 [ 285.989606] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 285.995933] [] ? SyS_tee+0x920/0x920 [ 286.001272] [] ? SyS_tee+0x920/0x920 [ 286.006642] [] call_rwsem_down_read_failed+0x18/0x30 [ 286.013376] [] down_read+0x52/0xb0 [ 286.018627] [] ? iterate_supers+0xe1/0x260 [ 286.024487] [] iterate_supers+0xe1/0x260 [ 286.030215] [] sys_sync+0xa2/0x170 [ 286.035394] [] ? sync_filesystem+0x240/0x240 [ 286.041428] [] ? __fget_light+0x169/0x1f0 [ 286.047287] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 286.053241] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 286.060089] [] ? sync_filesystem+0x240/0x240 [ 286.066224] [] do_syscall_64+0x1a6/0x490 [ 286.071920] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 286.078841] [ 286.078841] Showing all locks held in the system: [ 286.085231] 2 locks held by khungtaskd/519: [ 286.089533] #0: (rcu_read_lock){......}, at: [] watchdog+0x11c/0xa20 [ 286.098261] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x79/0x218 [ 286.107935] 1 lock held by rsyslogd/3676: [ 286.112054] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0xac/0xd0 [ 286.120930] 2 locks held by getty/3772: [ 286.124907] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 286.134243] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x202/0x16e0 [ 286.144190] 1 lock held by syz-executor4/7949: [ 286.148777] #0: (&type->s_umount_key#48/1){+.+.+.}, at: [] sget_userns+0x552/0xba0 [ 286.158958] 1 lock held by syz-executor4/8006: [ 286.163510] #0: (&type->s_umount_key#48/1){+.+.+.}, at: [] sget_userns+0x552/0xba0 [ 286.173712] 1 lock held by syz-executor1/7956: [ 286.178292] #0: (&type->s_umount_key#49){.+.+..}, at: [] iterate_supers+0xe1/0x260 [ 286.188338] [ 286.189937] ============================================= [ 286.189937] [ 286.197085] NMI backtrace for cpu 1 [ 286.200689] CPU: 1 PID: 519 Comm: khungtaskd Not tainted 4.9.111-g03c70fe #6 [ 286.207845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.217174] ffff8801d8757d08 ffffffff81eb2729 0000000000000000 0000000000000001 [ 286.225161] 0000000000000001 0000000000000001 ffffffff810b9af0 ffff8801d8757d40 [ 286.233147] ffffffff81ebda27 0000000000000001 0000000000000000 0000000000000002 [ 286.241216] Call Trace: [ 286.243779] [] dump_stack+0xc1/0x128 [ 286.249118] [] ? irq_force_complete_move+0x320/0x320 [ 286.255849] [] nmi_cpu_backtrace.cold.2+0x48/0x87 [ 286.262323] [] ? irq_force_complete_move+0x320/0x320 [ 286.269045] [] nmi_trigger_cpumask_backtrace+0x12a/0x14f [ 286.276116] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 286.283103] [] watchdog+0x6b4/0xa20 [ 286.288349] [] ? watchdog+0x11c/0xa20 [ 286.293783] [] kthread+0x26d/0x300 [ 286.298956] [] ? reset_hung_task_detector+0x20/0x20 [ 286.305596] [] ? kthread_park+0xa0/0xa0 [ 286.311192] [] ? kthread_park+0xa0/0xa0 [ 286.316787] [] ? kthread_park+0xa0/0xa0 [ 286.322383] [] ret_from_fork+0x5c/0x70 [ 286.328018] Sending NMI from CPU 1 to CPUs 0: [ 286.332519] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff839f78f6 [ 286.339864] Kernel panic - not syncing: hung_task: blocked tasks [ 286.346006] CPU: 1 PID: 519 Comm: khungtaskd Not tainted 4.9.111-g03c70fe #6 [ 286.353171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.362512] ffff8801d8757cc8 ffffffff81eb2729 ffffffff83c8bc20 00000000ffffffff [ 286.370517] 0000000000000000 0000000000000001 dffffc0000000000 ffff8801d8757d88 [ 286.378518] ffffffff814219f5 0000000041b58ab3 ffffffff843ba8c0 ffffffff81421836 [ 286.386514] Call Trace: [ 286.389084] [] dump_stack+0xc1/0x128 [ 286.394430] [] panic+0x1bf/0x3bc [ 286.399418] [] ? add_taint.cold.6+0x16/0x16 [ 286.405363] [] ? ___preempt_schedule+0x16/0x18 [ 286.411568] [] ? nmi_trigger_cpumask_backtrace+0x100/0x14f [ 286.418814] [] watchdog+0x6c5/0xa20 [ 286.424062] [] ? watchdog+0x11c/0xa20 [ 286.429485] [] kthread+0x26d/0x300 [ 286.434654] [] ? reset_hung_task_detector+0x20/0x20 [ 286.441292] [] ? kthread_park+0xa0/0xa0 [ 286.446895] [] ? kthread_park+0xa0/0xa0 [ 286.452493] [] ? kthread_park+0xa0/0xa0 [ 286.458086] [] ret_from_fork+0x5c/0x70 [ 286.464082] Dumping ftrace buffer: [ 286.467636] (ftrace buffer empty) [ 286.471321] Kernel Offset: disabled [ 286.474938] Rebooting in 86400 seconds..