[....] Starting enhanced syslogd: rsyslogd[ 15.736984] audit: type=1400 audit(1519724475.374:5): avc: denied { syslog } for pid=4071 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 18.631396] audit: type=1400 audit(1519724478.269:6): avc: denied { map } for pid=4208 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.10.19' (ECDSA) to the list of known hosts. 2018/02/27 09:41:24 fuzzer started [ 24.933429] audit: type=1400 audit(1519724484.571:7): avc: denied { map } for pid=4220 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/27 09:41:24 dialing manager at 10.128.0.26:35759 [ 27.269849] can: request_module (can-proto-0) failed. [ 27.278961] can: request_module (can-proto-0) failed. 2018/02/27 09:41:27 kcov=true, comps=true 2018/02/27 09:41:27 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440)=[], 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)=[]}, 0x0) 2018/02/27 09:41:27 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f00000001c0)=""/129}, 0x18) 2018/02/27 09:41:27 executing program 0: perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 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, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x19}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0xe6, 0xfb, &(0x7f0000000140)=""/251}, 0x48) 2018/02/27 09:41:27 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xa, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x18}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x100000001, 0xf7, &(0x7f00000000c0)=""/247}, 0x48) [ 27.526259] audit: type=1400 audit(1519724487.164:8): avc: denied { map } for pid=4220 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=9454 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/27 09:41:27 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000fcb000)={0x1, 0x3, &(0x7f0000000000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000691000)='syzkaller\x00', 0xffffffff, 0xd3, &(0x7f0000500000)=""/211}, 0x48) 2018/02/27 09:41:27 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='msdos\x00', 0x0, &(0x7f0000000100)) 2018/02/27 09:41:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x85, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000661fe0)={r0, &(0x7f0000f5a000), &(0x7f000095dfa0), 0x1}, 0x20) 2018/02/27 09:41:27 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000001c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) [ 27.553101] audit: type=1400 audit(1519724487.190:9): avc: denied { map } for pid=4220 comm="syz-fuzzer" path="/root/syzkaller-shm144038620" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 27.609676] IPVS: ftp: loaded support on port[0] = 21 [ 27.675961] IPVS: ftp: loaded support on port[0] = 21 [ 27.713389] IPVS: ftp: loaded support on port[0] = 21 [ 27.717498] audit: type=1400 audit(1519724487.351:10): avc: denied { map_create } for pid=4282 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/27 09:41:27 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xa, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x18}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x100000001, 0xf7, &(0x7f00000000c0)=""/247}, 0x48) [ 27.749793] audit: type=1400 audit(1519724487.380:11): avc: denied { prog_load } for pid=4282 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 27.772290] audit: type=1400 audit(1519724487.386:12): avc: denied { prog_run } for pid=4282 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 27.790123] IPVS: ftp: loaded support on port[0] = 21 2018/02/27 09:41:27 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xa, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x18}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x100000001, 0xf7, &(0x7f00000000c0)=""/247}, 0x48) [ 27.824947] audit: type=1400 audit(1519724487.462:13): avc: denied { map_read map_write } for pid=4287 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 27.854139] IPVS: ftp: loaded support on port[0] = 21 [ 27.895950] IPVS: ftp: loaded support on port[0] = 21 [ 27.927689] IPVS: ftp: loaded support on port[0] = 21 [ 27.957966] IPVS: ftp: loaded support on port[0] = 21 2018/02/27 09:41:27 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440)=[], 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)=[]}, 0x0) 2018/02/27 09:41:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x85, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000661fe0)={r0, &(0x7f0000f5a000), &(0x7f000095dfa0), 0x1}, 0x20) 2018/02/27 09:41:27 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xa, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x18}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x100000001, 0xf7, &(0x7f00000000c0)=""/247}, 0x48) 2018/02/27 09:41:27 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='msdos\x00', 0x0, &(0x7f0000000100)) 2018/02/27 09:41:27 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000fcb000)={0x1, 0x3, &(0x7f0000000000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000691000)='syzkaller\x00', 0xffffffff, 0xd3, &(0x7f0000500000)=""/211}, 0x48) 2018/02/27 09:41:27 executing program 0: perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x19}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0xe6, 0xfb, &(0x7f0000000140)=""/251}, 0x48) 2018/02/27 09:41:27 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000001c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) 2018/02/27 09:41:27 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f00000001c0)=""/129}, 0x18) 2018/02/27 09:41:27 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f00000001c0)=""/129}, 0x18) 2018/02/27 09:41:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x85, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000661fe0)={r0, &(0x7f0000f5a000), &(0x7f000095dfa0), 0x1}, 0x20) 2018/02/27 09:41:27 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='msdos\x00', 0x0, &(0x7f0000000100)) 2018/02/27 09:41:27 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000001c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) 2018/02/27 09:41:27 executing program 0: perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x19}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0xe6, 0xfb, &(0x7f0000000140)=""/251}, 0x48) 2018/02/27 09:41:27 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f00000001c0)=""/129}, 0x18) 2018/02/27 09:41:27 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='msdos\x00', 0x0, &(0x7f0000000100)) 2018/02/27 09:41:27 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440)=[], 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)=[]}, 0x0) 2018/02/27 09:41:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x85, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000661fe0)={r0, &(0x7f0000f5a000), &(0x7f000095dfa0), 0x1}, 0x20) 2018/02/27 09:41:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440)=[], 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)=[]}, 0x0) 2018/02/27 09:41:27 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000fcb000)={0x1, 0x3, &(0x7f0000000000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000691000)='syzkaller\x00', 0xffffffff, 0xd3, &(0x7f0000500000)=""/211}, 0x48) 2018/02/27 09:41:27 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440)=[], 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)=[]}, 0x0) 2018/02/27 09:41:27 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440)=[], 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)=[]}, 0x0) 2018/02/27 09:41:27 executing program 0: perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x19}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0xe6, 0xfb, &(0x7f0000000140)=""/251}, 0x48) 2018/02/27 09:41:27 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000001c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) 2018/02/27 09:41:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000001c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) 2018/02/27 09:41:27 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000fcb000)={0x1, 0x3, &(0x7f0000000000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000691000)='syzkaller\x00', 0xffffffff, 0xd3, &(0x7f0000500000)=""/211}, 0x48) 2018/02/27 09:41:27 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000001c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) 2018/02/27 09:41:27 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440)=[], 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)=[]}, 0x0) 2018/02/27 09:41:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440)=[], 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)=[]}, 0x0) 2018/02/27 09:41:27 executing program 7: perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 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, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x19}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0xe6, 0xfb, &(0x7f0000000140)=""/251}, 0x48) 2018/02/27 09:41:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000001c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) 2018/02/27 09:41:27 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440)=[], 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)=[]}, 0x0) 2018/02/27 09:41:27 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000001c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) 2018/02/27 09:41:27 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440)=[], 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)=[]}, 0x0) 2018/02/27 09:41:27 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f00000001c0)=""/129}, 0x18) 2018/02/27 09:41:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440)=[], 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)=[]}, 0x0) 2018/02/27 09:41:27 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='msdos\x00', 0x0, &(0x7f0000000100)) 2018/02/27 09:41:27 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000001c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) 2018/02/27 09:41:27 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='msdos\x00', 0x0, &(0x7f0000000100)) 2018/02/27 09:41:27 executing program 7: perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 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, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x19}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0xe6, 0xfb, &(0x7f0000000140)=""/251}, 0x48) 2018/02/27 09:41:27 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f00000001c0)=""/129}, 0x18) 2018/02/27 09:41:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000001c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) 2018/02/27 09:41:27 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x85, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000661fe0)={r0, &(0x7f0000f5a000), &(0x7f000095dfa0), 0x1}, 0x20) 2018/02/27 09:41:27 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f00000001c0)=""/129}, 0x18) 2018/02/27 09:41:28 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440)=[], 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)=[]}, 0x0) 2018/02/27 09:41:28 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440)=[], 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)=[]}, 0x0) 2018/02/27 09:41:28 executing program 7: perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x19}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0xe6, 0xfb, &(0x7f0000000140)=""/251}, 0x48) 2018/02/27 09:41:28 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x85, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000661fe0)={r0, &(0x7f0000f5a000), &(0x7f000095dfa0), 0x1}, 0x20) 2018/02/27 09:41:28 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x85, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000661fe0)={r0, &(0x7f0000f5a000), &(0x7f000095dfa0), 0x1}, 0x20) 2018/02/27 09:41:28 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xa, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x18}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x100000001, 0xf7, &(0x7f00000000c0)=""/247}, 0x48) 2018/02/27 09:41:28 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='msdos\x00', 0x0, &(0x7f0000000100)) 2018/02/27 09:41:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 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, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 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, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:28 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f00000001c0)='*', &(0x7f00000002c0)=""/209}, 0x18) 2018/02/27 09:41:28 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000380)='./file0/bus\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f00000003c0)) mkdir(&(0x7f0000000040)='./file0/bus\x00', 0x0) 2018/02/27 09:41:28 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x85, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000661fe0)={r0, &(0x7f0000f5a000), &(0x7f000095dfa0), 0x1}, 0x20) 2018/02/27 09:41:28 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xc, 0x9, 0xffffffff00000003}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/234}, 0x18) 2018/02/27 09:41:28 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x98b2, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000710fec)={0x2, 0x100000000000004, 0x4, 0x6}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000cd0fe8)={r0, &(0x7f0000e66f92), &(0x7f0000f54fc6)=""/58}, 0x18) 2018/02/27 09:41:28 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x85, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000661fe0)={r0, &(0x7f0000f5a000), &(0x7f000095dfa0), 0x1}, 0x20) 2018/02/27 09:41:28 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xa, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x18}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x100000001, 0xf7, &(0x7f00000000c0)=""/247}, 0x48) 2018/02/27 09:41:28 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f00000001c0)='*', &(0x7f00000002c0)=""/209}, 0x18) 2018/02/27 09:41:28 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000380)='./file0/bus\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f00000003c0)) mkdir(&(0x7f0000000040)='./file0/bus\x00', 0x0) 2018/02/27 09:41:28 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x85, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000661fe0)={r0, &(0x7f0000f5a000), &(0x7f000095dfa0), 0x1}, 0x20) 2018/02/27 09:41:28 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000380)='./file0/bus\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f00000003c0)) mkdir(&(0x7f0000000040)='./file0/bus\x00', 0x0) 2018/02/27 09:41:28 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f00000001c0)='*', &(0x7f00000002c0)=""/209}, 0x18) 2018/02/27 09:41:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 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, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 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, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:28 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x98b2, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000710fec)={0x2, 0x100000000000004, 0x4, 0x6}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000cd0fe8)={r0, &(0x7f0000e66f92), &(0x7f0000f54fc6)=""/58}, 0x18) 2018/02/27 09:41:28 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xc, 0x9, 0xffffffff00000003}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/234}, 0x18) 2018/02/27 09:41:28 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xa, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x18}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x100000001, 0xf7, &(0x7f00000000c0)=""/247}, 0x48) 2018/02/27 09:41:28 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000380)='./file0/bus\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f00000003c0)) mkdir(&(0x7f0000000040)='./file0/bus\x00', 0x0) 2018/02/27 09:41:28 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f00000001c0)='*', &(0x7f00000002c0)=""/209}, 0x18) 2018/02/27 09:41:28 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000380)='./file0/bus\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f00000003c0)) mkdir(&(0x7f0000000040)='./file0/bus\x00', 0x0) 2018/02/27 09:41:28 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x98b2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000710fec)={0x2, 0x100000000000004, 0x4, 0x6}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000cd0fe8)={r0, &(0x7f0000e66f92), &(0x7f0000f54fc6)=""/58}, 0x18) 2018/02/27 09:41:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x98b2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000710fec)={0x2, 0x100000000000004, 0x4, 0x6}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000cd0fe8)={r0, &(0x7f0000e66f92), &(0x7f0000f54fc6)=""/58}, 0x18) 2018/02/27 09:41:28 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xc, 0x9, 0xffffffff00000003}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/234}, 0x18) 2018/02/27 09:41:28 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xc, 0x9, 0xffffffff00000003}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/234}, 0x18) 2018/02/27 09:41:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xc, 0x9, 0xffffffff00000003}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/234}, 0x18) 2018/02/27 09:41:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x98b2, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000710fec)={0x2, 0x100000000000004, 0x4, 0x6}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000cd0fe8)={r0, &(0x7f0000e66f92), &(0x7f0000f54fc6)=""/58}, 0x18) [ 29.377755] IPVS: ftp: loaded support on port[0] = 21 2018/02/27 09:41:29 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x98b2, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000710fec)={0x2, 0x100000000000004, 0x4, 0x6}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000cd0fe8)={r0, &(0x7f0000e66f92), &(0x7f0000f54fc6)=""/58}, 0x18) 2018/02/27 09:41:29 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xc, 0x9, 0xffffffff00000003}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/234}, 0x18) 2018/02/27 09:41:29 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xc, 0x9, 0xffffffff00000003}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/234}, 0x18) 2018/02/27 09:41:29 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xc, 0x9, 0xffffffff00000003}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/234}, 0x18) 2018/02/27 09:41:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x98b2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000710fec)={0x2, 0x100000000000004, 0x4, 0x6}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000cd0fe8)={r0, &(0x7f0000e66f92), &(0x7f0000f54fc6)=""/58}, 0x18) 2018/02/27 09:41:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:29 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000380)='./file0/bus\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f00000003c0)) mkdir(&(0x7f0000000040)='./file0/bus\x00', 0x0) 2018/02/27 09:41:29 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000380)='./file0/bus\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f00000003c0)) mkdir(&(0x7f0000000040)='./file0/bus\x00', 0x0) [ 30.150140] IPVS: ftp: loaded support on port[0] = 21 2018/02/27 09:41:29 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:29 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:29 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xc, 0x9, 0xffffffff00000003}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/234}, 0x18) 2018/02/27 09:41:29 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 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, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 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, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 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, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 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, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:29 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xc, 0x9, 0xffffffff00000003}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/234}, 0x18) 2018/02/27 09:41:29 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:29 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000380)='./file0/bus\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f00000003c0)) mkdir(&(0x7f0000000040)='./file0/bus\x00', 0x0) 2018/02/27 09:41:30 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:30 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:30 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:30 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000380)='./file0/bus\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f00000003c0)) mkdir(&(0x7f0000000040)='./file0/bus\x00', 0x0) [ 31.100671] IPVS: ftp: loaded support on port[0] = 21 2018/02/27 09:41:31 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:31 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:31 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:31 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000380)='./file0/bus\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f00000003c0)) mkdir(&(0x7f0000000040)='./file0/bus\x00', 0x0) 2018/02/27 09:41:31 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:31 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f00000001c0)='*', &(0x7f00000002c0)=""/209}, 0x18) 2018/02/27 09:41:31 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000380)='./file0/bus\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f00000003c0)) mkdir(&(0x7f0000000040)='./file0/bus\x00', 0x0) 2018/02/27 09:41:31 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) [ 31.976377] IPVS: ftp: loaded support on port[0] = 21 2018/02/27 09:41:31 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f00000001c0)='*', &(0x7f00000002c0)=""/209}, 0x18) 2018/02/27 09:41:31 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000380)='./file0/bus\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f00000003c0)) mkdir(&(0x7f0000000040)='./file0/bus\x00', 0x0) 2018/02/27 09:41:31 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f00000001c0)='*', &(0x7f00000002c0)=""/209}, 0x18) 2018/02/27 09:41:31 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0x1a5}], 0x2, &(0x7f000000c000)=""/105, 0xb4}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x6e, &(0x7f0000000080)="3447f36cbc3563f8dee5d01dbcef", &(0x7f00000000c0)=""/110}, 0x28) 2018/02/27 09:41:31 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/27 09:41:31 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f00000000c0)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000496fff), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) [ 32.833524] IPVS: ftp: loaded support on port[0] = 21 [ 32.858722] IPVS: ftp: loaded support on port[0] = 21 2018/02/27 09:41:32 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xfa}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/02/27 09:41:32 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0x1a5}], 0x2, &(0x7f000000c000)=""/105, 0xb4}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x6e, &(0x7f0000000080)="3447f36cbc3563f8dee5d01dbcef", &(0x7f00000000c0)=""/110}, 0x28) 2018/02/27 09:41:32 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000380)='./file0/bus\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f00000003c0)) mkdir(&(0x7f0000000040)='./file0/bus\x00', 0x0) 2018/02/27 09:41:32 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@generic, 0x80, &(0x7f0000000140)=[], 0x0, &(0x7f0000000180)=""/104, 0x68}, 0x0) 2018/02/27 09:41:32 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0x1a5}], 0x2, &(0x7f000000c000)=""/105, 0xb4}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x6e, &(0x7f0000000080)="3447f36cbc3563f8dee5d01dbcef", &(0x7f00000000c0)=""/110}, 0x28) 2018/02/27 09:41:32 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f00000001c0)='*', &(0x7f00000002c0)=""/209}, 0x18) 2018/02/27 09:41:32 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x1ffffffffffffe3d, &(0x7f0000008000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x25, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x0, 0x0, 0xffffff83, 0x0, 0x68}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) 2018/02/27 09:41:32 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f00000001c0)='*', &(0x7f00000002c0)=""/209}, 0x18) 2018/02/27 09:41:32 executing program 5: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x4, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0xf2) 2018/02/27 09:41:32 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0x1a5}], 0x2, &(0x7f000000c000)=""/105, 0xb4}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x6e, &(0x7f0000000080)="3447f36cbc3563f8dee5d01dbcef", &(0x7f00000000c0)=""/110}, 0x28) 2018/02/27 09:41:32 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)='L', &(0x7f00000000c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f00000001c0)='*', &(0x7f00000002c0)=""/209}, 0x18) 2018/02/27 09:41:32 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x1ffffffffffffe3d, &(0x7f0000008000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x25, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x0, 0x0, 0xffffff83, 0x0, 0x68}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) 2018/02/27 09:41:32 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@generic, 0x80, &(0x7f0000000140)=[], 0x0, &(0x7f0000000180)=""/104, 0x68}, 0x0) 2018/02/27 09:41:32 executing program 5: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x4, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0xf2) [ 34.430629] IPVS: ftp: loaded support on port[0] = 21 2018/02/27 09:41:34 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0x1a5}], 0x2, &(0x7f000000c000)=""/105, 0xb4}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x6e, &(0x7f0000000080)="3447f36cbc3563f8dee5d01dbcef", &(0x7f00000000c0)=""/110}, 0x28) 2018/02/27 09:41:34 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0x1a5}], 0x2, &(0x7f000000c000)=""/105, 0xb4}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x6e, &(0x7f0000000080)="3447f36cbc3563f8dee5d01dbcef", &(0x7f00000000c0)=""/110}, 0x28) 2018/02/27 09:41:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x1ffffffffffffe3d, &(0x7f0000008000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x25, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x0, 0x0, 0xffffff83, 0x0, 0x68}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) 2018/02/27 09:41:34 executing program 5: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x4, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0xf2) 2018/02/27 09:41:34 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xa5, 0x2}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x220, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0xc, &(0x7f0000000000)="e6a95e8c2a860798874ce3331037", &(0x7f0000000040)=""/12}, 0x28) 2018/02/27 09:41:34 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@generic, 0x80, &(0x7f0000000140)=[], 0x0, &(0x7f0000000180)=""/104, 0x68}, 0x0) 2018/02/27 09:41:34 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xfa}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 34.455789] IPVS: ftp: loaded support on port[0] = 21 2018/02/27 09:41:34 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r1, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001240)=[], 0x0, &(0x7f0000001280)=""/219, 0xdb}, 0x2000) recvmsg(r2, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000005040)=[], 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)=[]}, 0x0) 2018/02/27 09:41:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x1ffffffffffffe3d, &(0x7f0000008000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x25, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x0, 0x0, 0xffffff83, 0x0, 0x68}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) 2018/02/27 09:41:34 executing program 5: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x4, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0xf2) 2018/02/27 09:41:34 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xfa}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/02/27 09:41:34 executing program 6: socketpair$inet(0x2, 0x0, 0x80000001, &(0x7f0000000140)) 2018/02/27 09:41:34 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xa5, 0x2}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x220, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0xc, &(0x7f0000000000)="e6a95e8c2a860798874ce3331037", &(0x7f0000000040)=""/12}, 0x28) 2018/02/27 09:41:34 executing program 3: mkdir(&(0x7f0000024000)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000013b000)={0x0}) sendmsg(r0, &(0x7f0000b5bfc8)={&(0x7f00009c3ff6)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000042000)=[], 0x0, &(0x7f0000641a38)=[]}, 0x0) 2018/02/27 09:41:34 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0x1a5}], 0x2, &(0x7f000000c000)=""/105, 0xb4}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x6e, &(0x7f0000000080)="3447f36cbc3563f8dee5d01dbcef", &(0x7f00000000c0)=""/110}, 0x28) 2018/02/27 09:41:34 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xe, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xfa}], {0x95}}, &(0x7f0000000040)="47504c009f4e092eeb734b21846fb61227367b5410325d9be7addb4677c8c4a9f654c48b0fc37494541853573cc9de9e148a7151aec80ec9e505dacd021b193a593df82982dd0788b9a44deb515fe500538fb31a4275b7936ca800b8e81b9b22cdde482006338b", 0xfffffffffffffffc, 0xfb, &(0x7f0000000000)=""/251}, 0x48) 2018/02/27 09:41:34 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@generic, 0x80, &(0x7f0000000140)=[], 0x0, &(0x7f0000000180)=""/104, 0x68}, 0x0) 2018/02/27 09:41:34 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xa5, 0x2}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x220, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0xc, &(0x7f0000000000)="e6a95e8c2a860798874ce3331037", &(0x7f0000000040)=""/12}, 0x28) 2018/02/27 09:41:34 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xa5, 0x2}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x220, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0xc, &(0x7f0000000000)="e6a95e8c2a860798874ce3331037", &(0x7f0000000040)=""/12}, 0x28) 2018/02/27 09:41:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)="cf008000", 0x4}], 0x1, &(0x7f0000000280)=[]}, 0x0) 2018/02/27 09:41:34 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000440)={r0, &(0x7f0000000100)='!', &(0x7f0000000200)=""/135}, 0x18) 2018/02/27 09:41:34 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xa5, 0x2}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x220, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0xc, &(0x7f0000000000)="e6a95e8c2a860798874ce3331037", &(0x7f0000000040)=""/12}, 0x28) 2018/02/27 09:41:34 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xfa}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/02/27 09:41:34 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xe, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xfa}], {0x95}}, &(0x7f0000000040)="47504c009f4e092eeb734b21846fb61227367b5410325d9be7addb4677c8c4a9f654c48b0fc37494541853573cc9de9e148a7151aec80ec9e505dacd021b193a593df82982dd0788b9a44deb515fe500538fb31a4275b7936ca800b8e81b9b22cdde482006338b", 0xfffffffffffffffc, 0xfb, &(0x7f0000000000)=""/251}, 0x48) 2018/02/27 09:41:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)="cf008000", 0x4}], 0x1, &(0x7f0000000280)=[]}, 0x0) 2018/02/27 09:41:34 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000440)={r0, &(0x7f0000000100)='!', &(0x7f0000000200)=""/135}, 0x18) 2018/02/27 09:41:34 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xa5, 0x2}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x220, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0xc, &(0x7f0000000000)="e6a95e8c2a860798874ce3331037", &(0x7f0000000040)=""/12}, 0x28) 2018/02/27 09:41:35 executing program 3: mkdir(&(0x7f0000024000)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000013b000)={0x0}) sendmsg(r0, &(0x7f0000b5bfc8)={&(0x7f00009c3ff6)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000042000)=[], 0x0, &(0x7f0000641a38)=[]}, 0x0) 2018/02/27 09:41:35 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xa5, 0x2}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x220, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0xc, &(0x7f0000000000)="e6a95e8c2a860798874ce3331037", &(0x7f0000000040)=""/12}, 0x28) 2018/02/27 09:41:35 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000440)={r0, &(0x7f0000000100)='!', &(0x7f0000000200)=""/135}, 0x18) 2018/02/27 09:41:35 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)="cf008000", 0x4}], 0x1, &(0x7f0000000280)=[]}, 0x0) 2018/02/27 09:41:35 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)="cf008000", 0x4}], 0x1, &(0x7f0000000280)=[]}, 0x0) 2018/02/27 09:41:35 executing program 6: socketpair$inet(0x2, 0x0, 0x80000001, &(0x7f0000000140)) 2018/02/27 09:41:35 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xe, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xfa}], {0x95}}, &(0x7f0000000040)="47504c009f4e092eeb734b21846fb61227367b5410325d9be7addb4677c8c4a9f654c48b0fc37494541853573cc9de9e148a7151aec80ec9e505dacd021b193a593df82982dd0788b9a44deb515fe500538fb31a4275b7936ca800b8e81b9b22cdde482006338b", 0xfffffffffffffffc, 0xfb, &(0x7f0000000000)=""/251}, 0x48) 2018/02/27 09:41:35 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x100000001, 0x1, 0x7, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) [ 35.362194] IPVS: ftp: loaded support on port[0] = 21 2018/02/27 09:41:35 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)="cf008000", 0x4}], 0x1, &(0x7f0000000280)=[]}, 0x0) 2018/02/27 09:41:35 executing program 3: mkdir(&(0x7f0000024000)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000013b000)={0x0}) sendmsg(r0, &(0x7f0000b5bfc8)={&(0x7f00009c3ff6)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000042000)=[], 0x0, &(0x7f0000641a38)=[]}, 0x0) 2018/02/27 09:41:35 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000440)={r0, &(0x7f0000000100)='!', &(0x7f0000000200)=""/135}, 0x18) 2018/02/27 09:41:35 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xe, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xfa}], {0x95}}, &(0x7f0000000040)="47504c009f4e092eeb734b21846fb61227367b5410325d9be7addb4677c8c4a9f654c48b0fc37494541853573cc9de9e148a7151aec80ec9e505dacd021b193a593df82982dd0788b9a44deb515fe500538fb31a4275b7936ca800b8e81b9b22cdde482006338b", 0xfffffffffffffffc, 0xfb, &(0x7f0000000000)=""/251}, 0x48) 2018/02/27 09:41:35 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)="cf008000", 0x4}], 0x1, &(0x7f0000000280)=[]}, 0x0) 2018/02/27 09:41:35 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x100000001, 0x1, 0x7, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/02/27 09:41:35 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x100000001, 0x1, 0x7, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/02/27 09:41:35 executing program 6: socketpair$inet(0x2, 0x0, 0x80000001, &(0x7f0000000140)) 2018/02/27 09:41:35 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x100000001, 0x1, 0x7, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/02/27 09:41:35 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x100000001, 0x1, 0x7, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/02/27 09:41:35 executing program 3: mkdir(&(0x7f0000024000)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000013b000)={0x0}) sendmsg(r0, &(0x7f0000b5bfc8)={&(0x7f00009c3ff6)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000042000)=[], 0x0, &(0x7f0000641a38)=[]}, 0x0) 2018/02/27 09:41:35 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/32}, 0x18) 2018/02/27 09:41:35 executing program 6: socketpair$inet(0x2, 0x0, 0x80000001, &(0x7f0000000140)) 2018/02/27 09:41:35 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)="cf008000", 0x4}], 0x1, &(0x7f0000000280)=[]}, 0x0) 2018/02/27 09:41:35 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000002c0)={0x0, 0x0, []}) 2018/02/27 09:41:35 executing program 4: socketpair(0x1e, 0x801, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @any}, 0x10, &(0x7f0000000040)=[], 0x1dd, &(0x7f00000000c0)=""/105, 0xffffff2c}, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[], 0x28a, &(0x7f0000000000)=[]}, 0x0) recvmsg$kcm(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000002280)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)}, 0x0) 2018/02/27 09:41:35 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x100000001, 0x1, 0x7, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/02/27 09:41:35 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000002c0)={0x0, 0x0, []}) 2018/02/27 09:41:35 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x100000001, 0x1, 0x7, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/02/27 09:41:35 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x2, 0xb, 0x1ff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000080), &(0x7f0000000140)}, 0x20) 2018/02/27 09:41:35 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/32}, 0x18) 2018/02/27 09:41:35 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/32}, 0x18) 2018/02/27 09:41:35 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x37ba, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) 2018/02/27 09:41:43 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x37ba, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) 2018/02/27 09:41:43 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[], 0x0, &(0x7f0000001580)=[{0x18, 0x1, 0x1, 'v'}], 0x18}, 0x0) 2018/02/27 09:41:43 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/32}, 0x18) 2018/02/27 09:41:43 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/32}, 0x18) 2018/02/27 09:41:43 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[], 0x28a, &(0x7f0000000000)=[]}, 0x0) close(r1) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1}, 0x40002140) 2018/02/27 09:41:43 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000002c0)={0x0, 0x0, []}) 2018/02/27 09:41:43 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x2, 0xb, 0x1ff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000080), &(0x7f0000000140)}, 0x20) 2018/02/27 09:41:43 executing program 4: socketpair(0x1e, 0x801, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @any}, 0x10, &(0x7f0000000040)=[], 0x1dd, &(0x7f00000000c0)=""/105, 0xffffff2c}, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[], 0x28a, &(0x7f0000000000)=[]}, 0x0) recvmsg$kcm(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000002280)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)}, 0x0) 2018/02/27 09:41:43 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/32}, 0x18) 2018/02/27 09:41:43 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x2, 0xb, 0x1ff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000080), &(0x7f0000000140)}, 0x20) 2018/02/27 09:41:43 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/32}, 0x18) 2018/02/27 09:41:43 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[], 0x28a, &(0x7f0000000000)=[]}, 0x0) close(r1) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1}, 0x40002140) 2018/02/27 09:41:43 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[], 0x0, &(0x7f0000001580)=[{0x18, 0x1, 0x1, 'v'}], 0x18}, 0x0) 2018/02/27 09:41:43 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x37ba, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) 2018/02/27 09:41:43 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000002c0)={0x0, 0x0, []}) 2018/02/27 09:41:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f00000000c0)="47f3c8e1e6f30a511d14855f9b8fc0ed8d1626cdc408ba927812e457db5ed55cc4a0b833d324f9f6938ef846ba842a8e37e46cab390e4b454990cee914fc7653053939d0ba0b13b88b9ec05bcc6d0c0d273d") 2018/02/27 09:41:43 executing program 7: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)=[], 0x4000008d}, 0x2d1) [ 44.079745] tmpfs: Bad mount option GóÈáæó [ 44.079745] Q…_›Àí&Íĺ’xäWÛ^Õ\Ä ¸3Ó$ùö“ŽøFº„*Ž7äl«9KEIÎéüvS99к ¸‹žÀ[Ìm ' 2018/02/27 09:41:51 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[], 0x0, &(0x7f0000001580)=[{0x18, 0x1, 0x1, 'v'}], 0x18}, 0x0) 2018/02/27 09:41:51 executing program 7: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)=[], 0x4000008d}, 0x2d1) 2018/02/27 09:41:51 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f00000000c0)="47f3c8e1e6f30a511d14855f9b8fc0ed8d1626cdc408ba927812e457db5ed55cc4a0b833d324f9f6938ef846ba842a8e37e46cab390e4b454990cee914fc7653053939d0ba0b13b88b9ec05bcc6d0c0d273d") 2018/02/27 09:41:51 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[], 0x28a, &(0x7f0000000000)=[]}, 0x0) close(r1) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1}, 0x40002140) 2018/02/27 09:41:51 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x37ba, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) 2018/02/27 09:41:51 executing program 4: socketpair(0x1e, 0x801, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @any}, 0x10, &(0x7f0000000040)=[], 0x1dd, &(0x7f00000000c0)=""/105, 0xffffff2c}, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[], 0x28a, &(0x7f0000000000)=[]}, 0x0) recvmsg$kcm(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000002280)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)}, 0x0) 2018/02/27 09:41:51 executing program 0: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)=[], 0x4000008d}, 0x2d1) 2018/02/27 09:41:51 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x2, 0xb, 0x1ff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000080), &(0x7f0000000140)}, 0x20) 2018/02/27 09:41:51 executing program 7: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)=[], 0x4000008d}, 0x2d1) 2018/02/27 09:41:51 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[], 0x28a, &(0x7f0000000000)=[]}, 0x0) close(r1) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1}, 0x40002140) 2018/02/27 09:41:51 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x9, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)="47ff3300", 0x2, 0x99, &(0x7f0000004fc0)=""/153}, 0x48) 2018/02/27 09:41:51 executing program 0: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)=[], 0x4000008d}, 0x2d1) 2018/02/27 09:41:51 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[], 0x0, &(0x7f0000001580)=[{0x18, 0x1, 0x1, 'v'}], 0x18}, 0x0) 2018/02/27 09:41:51 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f00000000c0)="47f3c8e1e6f30a511d14855f9b8fc0ed8d1626cdc408ba927812e457db5ed55cc4a0b833d324f9f6938ef846ba842a8e37e46cab390e4b454990cee914fc7653053939d0ba0b13b88b9ec05bcc6d0c0d273d") 2018/02/27 09:41:51 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x9, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x3, 0xffffffb5}, [], {0x95}}, &(0x7f0000000b40)="47ff3300", 0x2, 0x99, &(0x7f0000000b40)=""/153}, 0x48) [ 52.202567] tmpfs: Bad mount option GóÈáæó [ 52.202567] Q…_›Àí&Íĺ’xäWÛ^Õ\Ä ¸3Ó$ùö“ŽøFº„*Ž7äl«9KEIÎéüvS99к ¸‹žÀ[Ìm ' 2018/02/27 09:41:51 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x9, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)="47ff3300", 0x2, 0x99, &(0x7f0000004fc0)=""/153}, 0x48) [ 52.249290] tmpfs: Bad mount option GóÈáæó [ 52.249290] Q…_›Àí&Íĺ’xäWÛ^Õ\Ä ¸3Ó$ùö“ŽøFº„*Ž7äl«9KEIÎéüvS99к ¸‹žÀ[Ìm ' 2018/02/27 09:42:00 executing program 0: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)=[], 0x4000008d}, 0x2d1) 2018/02/27 09:42:00 executing program 7: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)=[], 0x4000008d}, 0x2d1) 2018/02/27 09:42:00 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x163) mount(&(0x7f0000596ff8)='./file0\x00', &(0x7f0000cf8df5)='./file0/file0\x00', &(0x7f0000000000)='hugetlbfs\x00', 0x0, &(0x7f0000000040)) 2018/02/27 09:42:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f00000000c0)="47f3c8e1e6f30a511d14855f9b8fc0ed8d1626cdc408ba927812e457db5ed55cc4a0b833d324f9f6938ef846ba842a8e37e46cab390e4b454990cee914fc7653053939d0ba0b13b88b9ec05bcc6d0c0d273d") 2018/02/27 09:42:00 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x104, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/234}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000140), &(0x7f0000000240)}, 0x20) 2018/02/27 09:42:00 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x9, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x3, 0xffffffb5}, [], {0x95}}, &(0x7f0000000b40)="47ff3300", 0x2, 0x99, &(0x7f0000000b40)=""/153}, 0x48) 2018/02/27 09:42:00 executing program 4: socketpair(0x1e, 0x801, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @any}, 0x10, &(0x7f0000000040)=[], 0x1dd, &(0x7f00000000c0)=""/105, 0xffffff2c}, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[], 0x28a, &(0x7f0000000000)=[]}, 0x0) recvmsg$kcm(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000002280)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)}, 0x0) 2018/02/27 09:42:00 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x9, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)="47ff3300", 0x2, 0x99, &(0x7f0000004fc0)=""/153}, 0x48) 2018/02/27 09:42:00 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f19, 0x0, 0x201a7fd7, 0x0, 0xfa, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/02/27 09:42:00 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='(,\'selfvboxnet0&)bdev+.\x00') 2018/02/27 09:42:00 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x9, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x3, 0xffffffb5}, [], {0x95}}, &(0x7f0000000b40)="47ff3300", 0x2, 0x99, &(0x7f0000000b40)=""/153}, 0x48) [ 60.394898] tmpfs: Bad mount option GóÈáæó [ 60.394898] Q…_›Àí&Íĺ’xäWÛ^Õ\Ä ¸3Ó$ùö“ŽøFº„*Ž7äl«9KEIÎéüvS99к ¸‹žÀ[Ìm ' 2018/02/27 09:42:00 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x104, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/234}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000140), &(0x7f0000000240)}, 0x20) 2018/02/27 09:42:00 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x9, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x3, 0xffffffb5}, [], {0x95}}, &(0x7f0000000b40)="47ff3300", 0x2, 0x99, &(0x7f0000000b40)=""/153}, 0x48) 2018/02/27 09:42:00 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x9, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)="47ff3300", 0x2, 0x99, &(0x7f0000004fc0)=""/153}, 0x48) 2018/02/27 09:42:00 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0x1}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/02/27 09:42:00 executing program 0: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000040)={0x1, 0x0, [0x0]}) perf_event_open(&(0x7f0000877000)={0x2, 0x6f, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:00 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='(,\'selfvboxnet0&)bdev+.\x00') [ 60.435667] audit: type=1400 audit(1519724520.073:14): avc: denied { associate } for pid=4805 comm="syz-executor5" name="file0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 2018/02/27 09:42:08 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x104, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/234}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000140), &(0x7f0000000240)}, 0x20) 2018/02/27 09:42:08 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[], 0x28a, &(0x7f0000000000)=[]}, 0x0) sendmsg(r1, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000340)="8a", 0x1}, {&(0x7f0000000480)="6f07f237509dcdfd205ee3bc6ad044dc18d16ea738ebd2b60e671c133f600a9ff21081e54c45a7c1ddb70d6247bef4658103caba6d7b1dc625f925ba4dcafe6320ac60545705d192422d6b36220aee6e419b825dfa370bbef6877dc008bedfe4abb36578617db61a58d37f85ca97f1685887d99329b01a170453d3", 0x7b}, {&(0x7f0000000640)="77a1be5f97669934ff3c2c0ad5091f6faeaf14d01a7a9e86f8bd925366583e118c1caa4ff50ab50f01758e491169341ffe6b84763ce27d65d01c6067c349d393e1aa1eed3658caf1299b40d3117fbf0626d3323d0498ba57fe238a6114b879720339a52e60e24b3ad3d47dbae3198469e59a32cf686b8d875000887a9db622d7f63d6e8ad1e8c57cd578c3d7aa224f8905b52d52636e5c67b4fbeb25cd417c5937b891c9424afd0f7e8674a16e41b5cf4fa4df41de0a55167a7aa0d0b20dcdc92c432a934557e7ea9398b527b3df28980ee646c16d65e1f02c7a82d7748c", 0xde}, {&(0x7f00000007c0)="509df7ec444974f31586e8447efac262108481d8c94100eeebb52aa4b8cd493349b175d3", 0x24}, {&(0x7f0000000900)="a0d34478952179fc1624dfc679a1c8587b14806317a676b57fc11f077fbe2b61fc4b7aca050c908ac189abc461624791728bb4ac21fc2c254d60041c891f778fa914c20a5102496f76bc4add1c3048861f4ac18864c954383d43", 0x5a}], 0x5, &(0x7f0000000a40)=[], 0x0, 0x1}, 0x20000040) sendmsg(r1, &(0x7f00000013c0)={&(0x7f0000000d40)=@generic={0x8, "7a5929c7dedcd011f8e1624e88e5d4e0d769c8652efc2f24ff9eba19ebc8c54e94a3d0a313969f9fad84c648d46cbe56e4f12affeb5a311540acf90b5dcc827e7792e470b650697bd6a1c7fb05fd81c829b1ba61a420eaaf8a4cc6a42d34b3239ffb968729a92bbdb52c822bdaeba00f8afb80ec8cd1bc082e44844d58e0"}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000e80)="e1a0956aaa073c3ba66ac604771729dff9c0f0594ea53de7534aa54f93420d1744ec655a1dc539b4bb020d983e6b67e56acc144bce860a45a681702ff26f8e1f97509cd1c124e7ff730cd7798c8b3650c33c733cb69d92c9b57db7111bb1717e2c8ba6ed9000a62a24d1cf7f8c40460b8492aaff899b8994ee87328ea586daa0e451d28d629c924a59888985275e233e5b004deca2093274bca012a6", 0x9c}], 0x1, &(0x7f0000000f80)=[{0x78, 0x110, 0x1000, "e057cf0e2bc54304bb2daa6fd6e96f04ff2d81a0c5a82d0b44c9bcd23468642c6a1c77c45f73da98ea0680c2e6ea712025e0b2aec0a2a08ae4e92b0c29f4ef52737047cd92c7308c3b772ecca872a0cc8c84485b97e202dbd50e9cc10df6c0b9b511fe60f7082424"}, {0xb8, 0x0, 0x3, "21b916c19e8cefe6cda01a7926518d0b9ea2ee7c854ef9b6350245da61e73f0e079ed22c74cb07fd579d70f3bfcba7c334a188b5a2069779d6639b78fd858580716f29c116deef06b238481eed74bb7bd597e1931ee8bf2b76455fe824ffece3f21c3add714344bd306c146c31e5d6c92b3cf9bf8ca0d59dba68c28b8474f6d307bfe9c4aa4ad2edec660dd9c393fbfb662dac3bc6f218b78b89fda4a7f1a6f45c"}], 0x130, 0x8000}, 0x20004800) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000001540)=@sco, 0x8, &(0x7f00000013c0)=[], 0x133, 0x0, 0x7bd5597f, 0x400000}, 0x2) 2018/02/27 09:42:08 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0x1}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/02/27 09:42:08 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8983, &(0x7f0000000040)) 2018/02/27 09:42:08 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/02/27 09:42:08 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='(,\'selfvboxnet0&)bdev+.\x00') 2018/02/27 09:42:08 executing program 0: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000040)={0x1, 0x0, [0x0]}) perf_event_open(&(0x7f0000877000)={0x2, 0x6f, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 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, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:08 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x1000}, 0x0) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100)=[], 0xa7, &(0x7f0000000200)=[]}, 0x0) 2018/02/27 09:42:08 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x104, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/234}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000140), &(0x7f0000000240)}, 0x20) 2018/02/27 09:42:08 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x1f, 0x9, 0x10, 0xffffffffffffff9c}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000180), &(0x7f0000000200)=""/150}, 0x18) 2018/02/27 09:42:08 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0x1}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/02/27 09:42:08 executing program 0: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000040)={0x1, 0x0, [0x0]}) perf_event_open(&(0x7f0000877000)={0x2, 0x6f, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:08 executing program 4: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000240)='autofs\x00', 0x0, &(0x7f0000000200)) 2018/02/27 09:42:08 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='(,\'selfvboxnet0&)bdev+.\x00') 2018/02/27 09:42:08 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[], 0x28a, &(0x7f0000000000)=[]}, 0x0) sendmsg(r1, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000340)="8a", 0x1}, {&(0x7f0000000480)="6f07f237509dcdfd205ee3bc6ad044dc18d16ea738ebd2b60e671c133f600a9ff21081e54c45a7c1ddb70d6247bef4658103caba6d7b1dc625f925ba4dcafe6320ac60545705d192422d6b36220aee6e419b825dfa370bbef6877dc008bedfe4abb36578617db61a58d37f85ca97f1685887d99329b01a170453d3", 0x7b}, {&(0x7f0000000640)="77a1be5f97669934ff3c2c0ad5091f6faeaf14d01a7a9e86f8bd925366583e118c1caa4ff50ab50f01758e491169341ffe6b84763ce27d65d01c6067c349d393e1aa1eed3658caf1299b40d3117fbf0626d3323d0498ba57fe238a6114b879720339a52e60e24b3ad3d47dbae3198469e59a32cf686b8d875000887a9db622d7f63d6e8ad1e8c57cd578c3d7aa224f8905b52d52636e5c67b4fbeb25cd417c5937b891c9424afd0f7e8674a16e41b5cf4fa4df41de0a55167a7aa0d0b20dcdc92c432a934557e7ea9398b527b3df28980ee646c16d65e1f02c7a82d7748c", 0xde}, {&(0x7f00000007c0)="509df7ec444974f31586e8447efac262108481d8c94100eeebb52aa4b8cd493349b175d3", 0x24}, {&(0x7f0000000900)="a0d34478952179fc1624dfc679a1c8587b14806317a676b57fc11f077fbe2b61fc4b7aca050c908ac189abc461624791728bb4ac21fc2c254d60041c891f778fa914c20a5102496f76bc4add1c3048861f4ac18864c954383d43", 0x5a}], 0x5, &(0x7f0000000a40)=[], 0x0, 0x1}, 0x20000040) sendmsg(r1, &(0x7f00000013c0)={&(0x7f0000000d40)=@generic={0x8, "7a5929c7dedcd011f8e1624e88e5d4e0d769c8652efc2f24ff9eba19ebc8c54e94a3d0a313969f9fad84c648d46cbe56e4f12affeb5a311540acf90b5dcc827e7792e470b650697bd6a1c7fb05fd81c829b1ba61a420eaaf8a4cc6a42d34b3239ffb968729a92bbdb52c822bdaeba00f8afb80ec8cd1bc082e44844d58e0"}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000e80)="e1a0956aaa073c3ba66ac604771729dff9c0f0594ea53de7534aa54f93420d1744ec655a1dc539b4bb020d983e6b67e56acc144bce860a45a681702ff26f8e1f97509cd1c124e7ff730cd7798c8b3650c33c733cb69d92c9b57db7111bb1717e2c8ba6ed9000a62a24d1cf7f8c40460b8492aaff899b8994ee87328ea586daa0e451d28d629c924a59888985275e233e5b004deca2093274bca012a6", 0x9c}], 0x1, &(0x7f0000000f80)=[{0x78, 0x110, 0x1000, "e057cf0e2bc54304bb2daa6fd6e96f04ff2d81a0c5a82d0b44c9bcd23468642c6a1c77c45f73da98ea0680c2e6ea712025e0b2aec0a2a08ae4e92b0c29f4ef52737047cd92c7308c3b772ecca872a0cc8c84485b97e202dbd50e9cc10df6c0b9b511fe60f7082424"}, {0xb8, 0x0, 0x3, "21b916c19e8cefe6cda01a7926518d0b9ea2ee7c854ef9b6350245da61e73f0e079ed22c74cb07fd579d70f3bfcba7c334a188b5a2069779d6639b78fd858580716f29c116deef06b238481eed74bb7bd597e1931ee8bf2b76455fe824ffece3f21c3add714344bd306c146c31e5d6c92b3cf9bf8ca0d59dba68c28b8474f6d307bfe9c4aa4ad2edec660dd9c393fbfb662dac3bc6f218b78b89fda4a7f1a6f45c"}], 0x130, 0x8000}, 0x20004800) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000001540)=@sco, 0x8, &(0x7f00000013c0)=[], 0x133, 0x0, 0x7bd5597f, 0x400000}, 0x2) 2018/02/27 09:42:08 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0x1}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/02/27 09:42:08 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg(r0, &(0x7f0000000940)={&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x20, &(0x7f0000000880)=[{&(0x7f00000007c0)="84", 0x1}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000001540)={&(0x7f0000000000)=@rc={0x1f}, 0xa, &(0x7f00000012c0)=[], 0x0, &(0x7f0000001340)=[]}, 0x40000) sendmsg$kcm(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)="cf008000", 0x4}], 0x1, &(0x7f0000000280)=[]}, 0x0) 2018/02/27 09:42:08 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x0, &(0x7f000056a0e2)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/02/27 09:42:08 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x1ffffffffffffe3d, &(0x7f0000008000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x25, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x5, 0x0, 0xb, 0x0, 0xfffffffffffffffe}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x47) 2018/02/27 09:42:08 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[], 0x28a, &(0x7f0000000000)=[]}, 0x0) sendmsg(r1, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000340)="8a", 0x1}, {&(0x7f0000000480)="6f07f237509dcdfd205ee3bc6ad044dc18d16ea738ebd2b60e671c133f600a9ff21081e54c45a7c1ddb70d6247bef4658103caba6d7b1dc625f925ba4dcafe6320ac60545705d192422d6b36220aee6e419b825dfa370bbef6877dc008bedfe4abb36578617db61a58d37f85ca97f1685887d99329b01a170453d3", 0x7b}, {&(0x7f0000000640)="77a1be5f97669934ff3c2c0ad5091f6faeaf14d01a7a9e86f8bd925366583e118c1caa4ff50ab50f01758e491169341ffe6b84763ce27d65d01c6067c349d393e1aa1eed3658caf1299b40d3117fbf0626d3323d0498ba57fe238a6114b879720339a52e60e24b3ad3d47dbae3198469e59a32cf686b8d875000887a9db622d7f63d6e8ad1e8c57cd578c3d7aa224f8905b52d52636e5c67b4fbeb25cd417c5937b891c9424afd0f7e8674a16e41b5cf4fa4df41de0a55167a7aa0d0b20dcdc92c432a934557e7ea9398b527b3df28980ee646c16d65e1f02c7a82d7748c", 0xde}, {&(0x7f00000007c0)="509df7ec444974f31586e8447efac262108481d8c94100eeebb52aa4b8cd493349b175d3", 0x24}, {&(0x7f0000000900)="a0d34478952179fc1624dfc679a1c8587b14806317a676b57fc11f077fbe2b61fc4b7aca050c908ac189abc461624791728bb4ac21fc2c254d60041c891f778fa914c20a5102496f76bc4add1c3048861f4ac18864c954383d43", 0x5a}], 0x5, &(0x7f0000000a40)=[], 0x0, 0x1}, 0x20000040) sendmsg(r1, &(0x7f00000013c0)={&(0x7f0000000d40)=@generic={0x8, "7a5929c7dedcd011f8e1624e88e5d4e0d769c8652efc2f24ff9eba19ebc8c54e94a3d0a313969f9fad84c648d46cbe56e4f12affeb5a311540acf90b5dcc827e7792e470b650697bd6a1c7fb05fd81c829b1ba61a420eaaf8a4cc6a42d34b3239ffb968729a92bbdb52c822bdaeba00f8afb80ec8cd1bc082e44844d58e0"}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000e80)="e1a0956aaa073c3ba66ac604771729dff9c0f0594ea53de7534aa54f93420d1744ec655a1dc539b4bb020d983e6b67e56acc144bce860a45a681702ff26f8e1f97509cd1c124e7ff730cd7798c8b3650c33c733cb69d92c9b57db7111bb1717e2c8ba6ed9000a62a24d1cf7f8c40460b8492aaff899b8994ee87328ea586daa0e451d28d629c924a59888985275e233e5b004deca2093274bca012a6", 0x9c}], 0x1, &(0x7f0000000f80)=[{0x78, 0x110, 0x1000, "e057cf0e2bc54304bb2daa6fd6e96f04ff2d81a0c5a82d0b44c9bcd23468642c6a1c77c45f73da98ea0680c2e6ea712025e0b2aec0a2a08ae4e92b0c29f4ef52737047cd92c7308c3b772ecca872a0cc8c84485b97e202dbd50e9cc10df6c0b9b511fe60f7082424"}, {0xb8, 0x0, 0x3, "21b916c19e8cefe6cda01a7926518d0b9ea2ee7c854ef9b6350245da61e73f0e079ed22c74cb07fd579d70f3bfcba7c334a188b5a2069779d6639b78fd858580716f29c116deef06b238481eed74bb7bd597e1931ee8bf2b76455fe824ffece3f21c3add714344bd306c146c31e5d6c92b3cf9bf8ca0d59dba68c28b8474f6d307bfe9c4aa4ad2edec660dd9c393fbfb662dac3bc6f218b78b89fda4a7f1a6f45c"}], 0x130, 0x8000}, 0x20004800) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000001540)=@sco, 0x8, &(0x7f00000013c0)=[], 0x133, 0x0, 0x7bd5597f, 0x400000}, 0x2) 2018/02/27 09:42:08 executing program 4: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000240)='autofs\x00', 0x0, &(0x7f0000000200)) 2018/02/27 09:42:08 executing program 0: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000040)={0x1, 0x0, [0x0]}) perf_event_open(&(0x7f0000877000)={0x2, 0x6f, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:08 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x6, 0x3, 0xffffffff00000001}, 0xfc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000180)="e3", &(0x7f0000000040)=""/63}, 0x18) 2018/02/27 09:42:08 executing program 3: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000240)}, 0x20) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0), 0x166) 2018/02/27 09:42:08 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mkdir(&(0x7f0000000000)='./file0/bus\x00', 0x0) 2018/02/27 09:42:08 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) [ 68.635750] autofs4:pid:4872:autofs4_fill_super: called with bogus options 2018/02/27 09:42:08 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[], 0x28a, &(0x7f0000000000)=[]}, 0x0) sendmsg(r1, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000340)="8a", 0x1}, {&(0x7f0000000480)="6f07f237509dcdfd205ee3bc6ad044dc18d16ea738ebd2b60e671c133f600a9ff21081e54c45a7c1ddb70d6247bef4658103caba6d7b1dc625f925ba4dcafe6320ac60545705d192422d6b36220aee6e419b825dfa370bbef6877dc008bedfe4abb36578617db61a58d37f85ca97f1685887d99329b01a170453d3", 0x7b}, {&(0x7f0000000640)="77a1be5f97669934ff3c2c0ad5091f6faeaf14d01a7a9e86f8bd925366583e118c1caa4ff50ab50f01758e491169341ffe6b84763ce27d65d01c6067c349d393e1aa1eed3658caf1299b40d3117fbf0626d3323d0498ba57fe238a6114b879720339a52e60e24b3ad3d47dbae3198469e59a32cf686b8d875000887a9db622d7f63d6e8ad1e8c57cd578c3d7aa224f8905b52d52636e5c67b4fbeb25cd417c5937b891c9424afd0f7e8674a16e41b5cf4fa4df41de0a55167a7aa0d0b20dcdc92c432a934557e7ea9398b527b3df28980ee646c16d65e1f02c7a82d7748c", 0xde}, {&(0x7f00000007c0)="509df7ec444974f31586e8447efac262108481d8c94100eeebb52aa4b8cd493349b175d3", 0x24}, {&(0x7f0000000900)="a0d34478952179fc1624dfc679a1c8587b14806317a676b57fc11f077fbe2b61fc4b7aca050c908ac189abc461624791728bb4ac21fc2c254d60041c891f778fa914c20a5102496f76bc4add1c3048861f4ac18864c954383d43", 0x5a}], 0x5, &(0x7f0000000a40)=[], 0x0, 0x1}, 0x20000040) sendmsg(r1, &(0x7f00000013c0)={&(0x7f0000000d40)=@generic={0x8, "7a5929c7dedcd011f8e1624e88e5d4e0d769c8652efc2f24ff9eba19ebc8c54e94a3d0a313969f9fad84c648d46cbe56e4f12affeb5a311540acf90b5dcc827e7792e470b650697bd6a1c7fb05fd81c829b1ba61a420eaaf8a4cc6a42d34b3239ffb968729a92bbdb52c822bdaeba00f8afb80ec8cd1bc082e44844d58e0"}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000e80)="e1a0956aaa073c3ba66ac604771729dff9c0f0594ea53de7534aa54f93420d1744ec655a1dc539b4bb020d983e6b67e56acc144bce860a45a681702ff26f8e1f97509cd1c124e7ff730cd7798c8b3650c33c733cb69d92c9b57db7111bb1717e2c8ba6ed9000a62a24d1cf7f8c40460b8492aaff899b8994ee87328ea586daa0e451d28d629c924a59888985275e233e5b004deca2093274bca012a6", 0x9c}], 0x1, &(0x7f0000000f80)=[{0x78, 0x110, 0x1000, "e057cf0e2bc54304bb2daa6fd6e96f04ff2d81a0c5a82d0b44c9bcd23468642c6a1c77c45f73da98ea0680c2e6ea712025e0b2aec0a2a08ae4e92b0c29f4ef52737047cd92c7308c3b772ecca872a0cc8c84485b97e202dbd50e9cc10df6c0b9b511fe60f7082424"}, {0xb8, 0x0, 0x3, "21b916c19e8cefe6cda01a7926518d0b9ea2ee7c854ef9b6350245da61e73f0e079ed22c74cb07fd579d70f3bfcba7c334a188b5a2069779d6639b78fd858580716f29c116deef06b238481eed74bb7bd597e1931ee8bf2b76455fe824ffece3f21c3add714344bd306c146c31e5d6c92b3cf9bf8ca0d59dba68c28b8474f6d307bfe9c4aa4ad2edec660dd9c393fbfb662dac3bc6f218b78b89fda4a7f1a6f45c"}], 0x130, 0x8000}, 0x20004800) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000001540)=@sco, 0x8, &(0x7f00000013c0)=[], 0x133, 0x0, 0x7bd5597f, 0x400000}, 0x2) 2018/02/27 09:42:08 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffc01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, @perf_bp={&(0x7f00000000c0), 0xa}, 0x30}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)) 2018/02/27 09:42:08 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f0000000100)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180100000000000092c6dcf07182d81db4967c850000002f00000000000000000000009500000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/02/27 09:42:08 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r0, 0x6, 0x1, 0x1f, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 2018/02/27 09:42:08 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xe, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x45}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x80000000, 0xfd94, &(0x7f000000d000)=""/153}, 0x48) socket$kcm(0x29, 0x5, 0x0) [ 68.685531] autofs4:pid:4892:autofs4_fill_super: called with bogus options [ 68.710409] EXT4-fs (sda1): re-mounted. Opts: 2018/02/27 09:42:08 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r0, 0x6, 0x1, 0x1f, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 2018/02/27 09:42:08 executing program 4: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000240)='autofs\x00', 0x0, &(0x7f0000000200)) 2018/02/27 09:42:08 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000095000d0000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x5, 0xfb, &(0x7f00001a7f05)=""/251, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000080)=""/245, 0xf5}, {&(0x7f0000000180)=""/115, 0x73}, {&(0x7f0000000200)=""/59, 0x3b}, {&(0x7f0000000240)=""/245, 0xf5}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/212, 0xd4}, {&(0x7f00000004c0)=""/68, 0x44}], 0x7, 0x0, 0x0, 0x80000000}, 0x2) 2018/02/27 09:42:08 executing program 1: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00000000c0)={0x7, 0x78, 0x9, 0x8, 0x9, 0x1f, 0x0, 0x100, 0x20000, 0x8, 0x7, 0x1ff, 0x1, 0xfff, 0x4, 0x3f, 0x4, 0x2, 0x401, 0x4, 0x8, 0xffffffffffffff41, 0x20, 0x9, 0x1000, 0x5, 0x253e69b5, 0xb411, 0x4, 0x1, 0x40, 0x8, 0x8, 0x7, 0x7, 0x3799, 0xbdb6, 0x4, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000080), 0x6}, 0x0, 0xfffffffffffff800, 0x5, 0x5, 0x40, 0x101, 0x200}, 0x0, 0x7, r0, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000140)='+%$@lo!)\'\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="6370753e3600ddcf") 2018/02/27 09:42:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0x3, 0x108000001, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) 2018/02/27 09:42:08 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x395d426c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10) 2018/02/27 09:42:08 executing program 7: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) socketpair(0x1f, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/120, 0x78}], 0x1, &(0x7f0000000200)=""/193, 0xc1, 0x7ff}, 0x2040) r1 = perf_event_open(&(0x7f0000000080)={0x1, 0x78, 0x4, 0x2, 0x1000, 0x7, 0x0, 0x5, 0x22000, 0x2, 0x9, 0xfffffffffffff05b, 0x2000000000000000, 0x8, 0xc2e9, 0x7fff, 0x800, 0x5, 0x80000001, 0x100000001, 0x589f2685, 0x486c, 0x4, 0x6a998c20, 0x80000001, 0x1f, 0x3, 0x6, 0x8, 0xffff, 0x3, 0x5, 0x8, 0x2e5, 0x8, 0x3, 0x6, 0xca, 0x0, 0x1, 0x4, @perf_config_ext={0x1, 0x9}, 0x1804, 0x7, 0xcf, 0x6, 0x419, 0xffffffffffffffff, 0x8}, 0x0, 0x7, 0xffffffffffffffff, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0xfffffffffffff000) 2018/02/27 09:42:08 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x3, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="8500000001000000b500e5ff000100000000000000000000da2a0ff7a6de4f362942f42663192f49b9a3a0e1e487cab96f3ad08883e333523116f05304ef2f0f751107565dd19698a1ebc25c82fb4a53aadd4566c90fa1c44d26df7179ae8bb1654473438b0f733f2044edddf23fc3f74a33ec8dd4c4e182550f70b0969d65c38069fb86a4ddc66a9d4ede43d6ddd6ab67667e78120241a45247ac19dd7bd4eeb22d881c8b6ea3a230b4fbc7ca531ab915f0963955b7b998ece83f4c954b9fe78c512556f71c1fc9"], &(0x7f0000e6bffc)="47ff3300", 0x2, 0x99, &(0x7f0000000000)=""/153}, 0x48) [ 68.738224] EXT4-fs (sda1): re-mounted. Opts: [ 68.738811] hrtimer: interrupt took 31288 ns 2018/02/27 09:42:08 executing program 4: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000240)='autofs\x00', 0x0, &(0x7f0000000200)) 2018/02/27 09:42:08 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r0, 0x6, 0x1, 0x1f, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 2018/02/27 09:42:08 executing program 1: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00000000c0)={0x7, 0x78, 0x9, 0x8, 0x9, 0x1f, 0x0, 0x100, 0x20000, 0x8, 0x7, 0x1ff, 0x1, 0xfff, 0x4, 0x3f, 0x4, 0x2, 0x401, 0x4, 0x8, 0xffffffffffffff41, 0x20, 0x9, 0x1000, 0x5, 0x253e69b5, 0xb411, 0x4, 0x1, 0x40, 0x8, 0x8, 0x7, 0x7, 0x3799, 0xbdb6, 0x4, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000080), 0x6}, 0x0, 0xfffffffffffff800, 0x5, 0x5, 0x40, 0x101, 0x200}, 0x0, 0x7, r0, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000140)='+%$@lo!)\'\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="6370753e3600ddcf") 2018/02/27 09:42:08 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) [ 68.790568] autofs4:pid:4919:autofs4_fill_super: called with bogus options 2018/02/27 09:42:08 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x1, 0xa, &(0x7f0000000380)=@raw=[@generic={0x80, 0x5, 0x1000, 0x3529}, @generic={0x7, 0x80, 0x80000000, 0x5}, @exit={0x95}, @generic={0x6, 0x100000001, 0x401, 0x7}, @call={0x85, 0x0, 0x0, 0x30}], &(0x7f0000000400)='GPL\x00', 0x4, 0xf1, &(0x7f0000000440)=""/241, 0x41f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r0, 0x50, &(0x7f00000005c0)}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={0xffffffff, 0x80, 0x10}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x104, 0x7, 0xffffffff00000001}, 0x2c) r3 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r1, &(0x7f0000006a00)={&(0x7f0000003800)=@can={0x0, 0x0}, 0x10, &(0x7f0000005980)=[{&(0x7f0000003840)=""/19, 0x13}, {&(0x7f0000003880)=""/55, 0x37}, {&(0x7f00000038c0)=""/4096, 0x1000}, {&(0x7f00000048c0)=""/18, 0x12}, {&(0x7f0000004900)=""/66, 0x42}, {&(0x7f0000004980)=""/4096, 0x1000}], 0x6, &(0x7f0000005a00)=""/4096, 0x1000, 0x4}, 0x40000040) sendmsg$kcm(r3, &(0x7f0000006c40)={&(0x7f0000006a40)=@hci={0x1f, r4, 0x2}, 0xc, &(0x7f0000006ac0)=[{&(0x7f0000006a80)="6d119862bcdf973efbdd5b5e5dac070f810f1780cafe693f644fdc808183ac257a4039e0", 0x24}, {&(0x7f0000008580)="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", 0x1000}], 0x2, &(0x7f0000006b00)=[{0x40, 0x103, 0x331, "400fe1da333f3e29c5a7530f96f6ac6a99d957b3caea95f33f39f74d1daaef64bdf2e4805c3cbbdd7e2a"}, {0x20, 0x115, 0x9, "aa25998b05bf1e83391ad2b5302b"}, {0xd0, 0x11f, 0x7fff, "44bcd85821e0916244cb42f5cdd5ff25f7c228b2d7c356d9a3c83e08002ac3f9bc73df29dc29f2497984001f121f0aa77f333b8772fb7c8dab06877a75e8cad94ed63c7e10d4b12b5ff68c3dc44a7476124bf807f2036a7ad46bfefa111a425c2d2a3cb08883f57e9ba8132149231771887ee463ca8f6a7254d82797fe86abb22c15394482a8eef2fe9d72409dde87612141a6b816e265a3ba678923e1373f6750989615df2c0311dc618e002b26e7cbcb13ff2ece03ccc5287c7b77"}], 0x130}, 0xc1) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000084c0)={&(0x7f0000000780)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="aa270b1d057d99df62000000200000000000000000"], 0x14, &(0x7f0000008400)=[{&(0x7f0000007180)=""/149, 0x95}, {&(0x7f0000007240)=""/219, 0xdb}, {&(0x7f0000007340)=""/50, 0x32}, {&(0x7f0000007380)=""/71, 0x47}, {&(0x7f0000007400)=""/4096, 0x1000}], 0x5, &(0x7f0000008480)=""/56, 0x38, 0x2}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000008500)={0xf, 0x6, &(0x7f0000000680)=@raw=[@generic={0x8, 0x0, 0xfffffffffffffffb, 0x7}, @ldst={0x2, 0x1, 0x3, 0x7, 0x8, 0xfffffffc}, @generic={0x7, 0xfffffffffffffff8, 0x8, 0x100000000}], &(0x7f00000006c0)='GPL\x00', 0x7fff, 0x56, &(0x7f0000000700)=""/86, 0x41f00, 0x1, [], r5}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r2, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r2, &(0x7f0000000280)="41176d61d58c38e820a21084c6511ed94e32df8e869ffc993a1ab692c5000a50039a1ce48debecd8f76fa442ddf8864c35bd92f3e227f96fe6549a6b65248eeacdb77b0ab156a110d463a6b3a268807eb7e8f1bdac9dc7ea6d7993e7ab026ba177f8f9ac1fa73bdaf85d8209f553c6e45517170ca0bfc488675c151a461e4d43cb5542f652ff470e285eb1df1dfe27c28294afae8531545b635f4da3144664239565660770d20c71e5e8942a01de2bc754d9335662b0afbcb10a14e9b7826383245399fd", &(0x7f0000000140)=""/234}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r2, &(0x7f0000000140), &(0x7f0000000240)}, 0x20) 2018/02/27 09:42:08 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r1, &(0x7f0000000340)={&(0x7f0000000200)=@rc, 0xa, &(0x7f0000000240)=[], 0x0, &(0x7f0000000280)=""/138, 0x8a}, 0x10000) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x1, 0x4, 0x3, {0xa, 0x4e24, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}}}, 0x3a, &(0x7f0000000180)=[{&(0x7f00000000c0)="5c64f7be153f88fef9d9ec27b017a465718c8c9efe807f6d205b2e5e23321a0205d6182c87bbfce68eb67ae17d83bf85febcf5fda1d826013aa668f6f7d1df3cf65a87ff571d85", 0x47}, {&(0x7f0000000140)="908c07a9a89c94ed4a2fca6decd4491a36f6b7d29be1adda7649d8e810b80fef148cf2ac56938f9f94f4bef9a75bf96230d82b36b6bcee89f39af26eb9658e51", 0x40}], 0x2, 0x0, 0x0, 0x8001}, 0xc050) socketpair(0x17, 0x7, 0x4, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x4) perf_event_open(&(0x7f0000c84000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:08 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x7, 0x8, &(0x7f0000000040)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r1}, @call={0x85, 0x0, 0x0, 0x3c}, @map={0x18, 0x3, 0x1, 0x0, r1}, @generic={0x9, 0x1f, 0xfffffffffffffffb, 0x1}], &(0x7f0000000080)='syzkaller\x00', 0xce68, 0xa, &(0x7f00000000c0)=""/10, 0x41000, 0x1}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', r1}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x5, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xfa}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x38e, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) 2018/02/27 09:42:08 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r0, 0x6, 0x1, 0x1f, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) [ 68.830932] autofs4:pid:4934:autofs4_fill_super: called with bogus options [ 69.850405] IPVS: ftp: loaded support on port[0] = 21 2018/02/27 09:42:09 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x8000000}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000b0000000000006efa630000000000bf00000000000000000000000000e4ff9500000000"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x220, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000)="3182f2c763af45bb5493c8b60a311d42baa56c79e1396c848c0490a89c1dcfd00f255682", &(0x7f0000000040)="c10eb86b472ca601e209850f40b5590da3dca8b70f5f14c2ef1be2", 0x2}, 0x20) 2018/02/27 09:42:09 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001440)=[], 0x0, &(0x7f0000001500)=[]}, 0x0) close(0xffffffffffffffff) 2018/02/27 09:42:09 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0xf, 0x9, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3ef6f47c, 0x0, 0x0, 0x0, 0x9}, [@jmp={0x5, 0x1000, 0x0, 0x8, 0x6, 0x40, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2059, 0x0, 0x0, 0x0, 0xffff}], {0x95}}, &(0x7f00000004c0)='syzkaller\x00', 0x1, 0x79, &(0x7f0000000500)=""/121, 0x40f00, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000600)={&(0x7f0000000400)='./file0\x00', r0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={0xffffffffffffff9c}) sendmsg(r1, &(0x7f00000003c0)={&(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x330, &(0x7f0000000380)=[{&(0x7f0000000180)="8ccd1b0d037bf2317dd33d6db422c3a997681f44f8b37951917a7583e752d2ea68c055224494f7eb758be26d524c5cf576590d97997ecc53f8727195130a16683587405afe751d68ace8ac324a2a08117a4d63e804c74e1f78261ad98db4f20f332696b5c58172ff77bf5ca690e5785d8c90fd0cbc20df6f623488918e9c597ac6071fa2a3e05d607074b5acd8225cd792b34f562f40b500932320f7184f3d78a9a369e4747092a3ed5ea2bb603fd3c17513120360207b38a596685446eb9344bb", 0xc1}, {&(0x7f0000000280)="1fa2a60024df0b1dcabd621446e74b57290fffcd149637ace06469b7177689b6dbe366ee6c2a6143d6b9b4173b1ce9206edc7cf8ce16ce04a27abd476003380040c5d0d603a076c073a493d150abfaa5e1f3ff966d83c954eff5", 0x5a}, {&(0x7f0000000300)="1b15a5093b22c41c34", 0x9}, {&(0x7f0000000340)="0668dc4c59cbc9e7d86f4e6d859ba956a2", 0x11}], 0x4, 0x0, 0x0, 0x24004004}, 0x40840) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x0, &(0x7f000056a0e2)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='v7\x00', 0x840000, &(0x7f00000001c0)) 2018/02/27 09:42:09 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r0, 0x6, 0x1, 0x1f, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) 2018/02/27 09:42:09 executing program 5: recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000046c0)={&(0x7f0000004240)=@hci={0x0, 0x0}, 0xc, &(0x7f0000004640)=[{&(0x7f0000004280)=""/209, 0xd1}, {&(0x7f0000004380)=""/130, 0x82}, {&(0x7f0000004440)=""/153, 0x99}, {&(0x7f0000004500)=""/24, 0x18}, {&(0x7f0000004540)=""/195, 0xc3}], 0x5, 0x0, 0x0, 0x101}, 0x12001) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x100001, 0x2, &(0x7f0000c91000)=@raw=[@call={0x85, 0x0, 0x0, 0x3a}], &(0x7f0000000080)="f4206cd55d3174fccd51d063ca3dda5cbf5a01cc7ea92c43b604ffc53727d2d60f55ddeb757cf36a8457125ab48bcbcce4011a423df186cc8d8e6e9a66b1a0a6035a2fc0578cf5aad8b3a24a9c646a37eb26c6212ffc9658f152194b880765d169d550beb059984a10c2", 0x1, 0x99, &(0x7f000000d000)=""/153, 0x0, 0x0, [], r0}, 0x157) 2018/02/27 09:42:09 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x3, 0x78, 0x8, 0xfffffffffffffffd, 0x10000, 0x4, 0x0, 0x4, 0x10408, 0x4, 0x6, 0xfff, 0xc87, 0x7fffffff, 0x80, 0xe000000000000000, 0x23af, 0xffffffffffffffff, 0x7, 0x6, 0x800, 0x54, 0x21, 0x800, 0xd83, 0x6, 0x8, 0x1, 0x81, 0x7ff, 0x19ba, 0xfd9f, 0x7, 0x7f, 0x0, 0x0, 0x3, 0x94, 0x0, 0x7ff, 0x0, @perf_config_ext={0x9, 0xfffffffffffffffd}, 0x20000, 0x6, 0x0, 0x2, 0xffff, 0xffffffffffffffff, 0x2}, 0x0, 0x100000001, 0xffffffffffffffff, 0x4) socketpair(0x8, 0x805, 0x5, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000100)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r0, r1, 0x0, 0x3}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xe8) 2018/02/27 09:42:09 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0x3, 0x108000001, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) 2018/02/27 09:42:09 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) socketpair(0x18, 0x0, 0x0, &(0x7f0000000080)) 2018/02/27 09:42:09 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) 2018/02/27 09:42:09 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x7, 0x10, &(0x7f0000000440)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8}, @map={0x18, 0x6, 0x1, 0x0, 0xffffffffffffff9c}, @initr0={0x18, 0x0, 0x0, 0x0, 0xf05c, 0x0, 0x0, 0x0, 0xfffffffffffffc00}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c}, @ldst={0x3, 0x3, 0x3, 0x2, 0xb, 0xfffffff4}, @generic={0x11cbc1bb, 0xfffffffffffffe79, 0x0, 0x35}, @call={0x85, 0x0, 0x0, 0x1f}], &(0x7f00000004c0)='GPL\x00', 0x6, 0x1d, &(0x7f0000000500)=""/29, 0x40f00, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000005c0)={&(0x7f0000000400)='./file0\x00', r0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x1, 0xb2, 0x4, 0x6}, 0x59) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f00000000c0), 0x4}, 0x20) r2 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r2, 0x28, &(0x7f0000000380)}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r2, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r3, 0xffff}, 0xc) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140), 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r4, 0x0, 0xeb, 0x29f, &(0x7f00000001c0)="ccc23f9ed06d6ceb3649b07d6c8fb607b0197c6c8187d476270c50658962133df7d97ad7a0903de3ebc9b8dcd0daeda9ac22f5c1c8d00f1242c270ac657c15d1fc78f3a5d98bc8d476b406276354293a31b6661f005f7ccd6195c4d598af81260465556f0274308b7694a9e5dab4ea649d0e7ce20b9d1306bbdf06ee940e250c4c6f517a3300b0ec366e4a4ed5723a85ae4d88ef2bea43a61752d7b57e62e21c4f6ba1a26a0c5332bcc7647384f214e40ecdef636e3e2a47cb4ab2a321cee1838a3516c85ed748dfe0be21b4fd158462be5dca7a2cf3d102d570e1e76ce6e8c496fb90b8f7d9cd55d53e7f", &(0x7f00000002c0)=""/67, 0x60000, 0x9b}, 0x28) 2018/02/27 09:42:09 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 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, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000040)) 2018/02/27 09:42:09 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x800, 0x7, 0x2}, 0x2c) 2018/02/27 09:42:09 executing program 3: bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x323d8de29b94258a}, 0x10) socketpair(0x11, 0x4, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0x1, 0x2}, 0x14) 2018/02/27 09:42:09 executing program 0: r0 = perf_event_open(&(0x7f0000698000)={0x2, 0x78, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r1, 0x0, 0x1, 0x1, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x2) 2018/02/27 09:42:09 executing program 1: mount(&(0x7f0000000080)='.', &(0x7f0000000000)='.', &(0x7f0000000080)='reiserfs\x00', 0x0, &(0x7f0000000000)) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='.'}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) mkdir(&(0x7f0000000080)='.', 0x0) 2018/02/27 09:42:09 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000008740)={&(0x7f0000007280)=@can={0x0, 0x0}, 0x10, &(0x7f0000008600)=[{&(0x7f00000072c0)=""/238, 0xee}, {&(0x7f00000073c0)=""/27, 0x1b}, {&(0x7f0000007400)=""/207, 0xcf}, {&(0x7f0000007500)=""/4096, 0x1000}, {&(0x7f0000008500)=""/59, 0x3b}, {&(0x7f0000008540)=""/186, 0xba}], 0x6, &(0x7f0000008680)=""/176, 0xb0, 0x9}, 0x10040) bpf$PROG_LOAD(0x5, &(0x7f0000008780)={0xf, 0x5, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8001}, [@ldst={0x0, 0x2, 0x7, 0xa, 0xf, 0xffffffc0, 0x10}], {0x95}}, &(0x7f0000000140)='GPL\x00', 0x9, 0x40, &(0x7f0000000180)=""/64, 0x41f00, 0x1, [], r1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r2}, 0xc) close(r3) 2018/02/27 09:42:09 executing program 7: socketpair(0x0, 0xe, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x7, 0x0, 0x0, 0x62, 0x0, r0, 0xfffffffffffffffd}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000611000000000000000000e00000000009500000000000000"], &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/02/27 09:42:09 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x0, 0x800, 0x7, 0x2}, 0x2c) 2018/02/27 09:42:09 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r0, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00'], 0xc, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) 2018/02/27 09:42:09 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x4, 0x4, 0x6, 0x0, 0xffffffffffffff9c}, 0x2c) 2018/02/27 09:42:09 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000000300)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x3a, &(0x7f0000000200)=[{&(0x7f0000000080)=""/170, 0xaa}, {&(0x7f0000000140)=""/137, 0x89}], 0x2, &(0x7f0000000240)=""/165, 0xa5, 0x100000000}, 0x40) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) 2018/02/27 09:42:09 executing program 0: r0 = perf_event_open(&(0x7f0000698000)={0x2, 0x78, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r1, 0x0, 0x1, 0x1, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x2) 2018/02/27 09:42:09 executing program 7: socketpair$inet(0x2, 0x803, 0x40000000000ff, &(0x7f0000000180)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/02/27 09:42:09 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x6, 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, 0x400000018, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000100)={0x1, 0x78, 0x3, 0x7ff, 0x1, 0x0, 0x0, 0x8, 0x12001, 0x7, 0x8, 0x8001, 0x2, 0x1, 0x6, 0x9, 0x48, 0x0, 0x3, 0x7fffffff, 0x7, 0x1, 0xfffffffffffffff8, 0x0, 0x3, 0x7fffffff, 0xfffffffffffffff7, 0x6, 0x8, 0x7ff, 0x1c4, 0xe9, 0x100, 0x0, 0xff, 0x7ff, 0x7, 0x4, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0), 0x1}, 0x10040, 0x3, 0x6, 0x1, 0x6, 0x10001, 0x9}, r1, 0x0, r0, 0x0) getpid() 2018/02/27 09:42:09 executing program 1: mount(&(0x7f0000000080)='.', &(0x7f0000000000)='.', &(0x7f0000000080)='reiserfs\x00', 0x0, &(0x7f0000000000)) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='.'}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) mkdir(&(0x7f0000000080)='.', 0x0) 2018/02/27 09:42:09 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x0, 0x7, 0x2}, 0x2c) 2018/02/27 09:42:09 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f000001bff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000000240)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xe, 0xfffffffffffffdf9, &(0x7f0000000180), &(0x7f0000000340)=""/183}, 0x12) 2018/02/27 09:42:09 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000017c0)={&(0x7f0000000100)=@nfc, 0x10, &(0x7f0000001700)=[{&(0x7f00000001c0)=""/124, 0x7c}, {&(0x7f0000000240)=""/147, 0x93}, {&(0x7f0000000300)=""/127, 0x7f}, {&(0x7f0000000380)=""/174, 0xae}, {&(0x7f0000000440)=""/218, 0xda}, {&(0x7f0000000540)=""/67, 0x43}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/208, 0xd0}, {&(0x7f00000016c0)=""/36, 0x24}], 0x9, 0x0, 0x0, 0x5}, 0x2000) 2018/02/27 09:42:09 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000001080)={0xe, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x8}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x66) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10) 2018/02/27 09:42:09 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r0, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00'], 0xc, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) 2018/02/27 09:42:09 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x0, 0x2}, 0x2c) 2018/02/27 09:42:09 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x6, 0x209e20, 0x8000000001, 0x1}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0x5, 0x11}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x7, 0x34e2, 0x2, 0x10, r2, 0x1}, 0x2c) 2018/02/27 09:42:09 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='bpf\x00', 0xfffffffffffffffe, &(0x7f0000000100)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) socketpair$inet(0x2, 0x3, 0x6, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='tmpfs\x00', 0x0, 0x0) 2018/02/27 09:42:09 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000000300)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x3a, &(0x7f0000000200)=[{&(0x7f0000000080)=""/170, 0xaa}, {&(0x7f0000000140)=""/137, 0x89}], 0x2, &(0x7f0000000240)=""/165, 0xa5, 0x100000000}, 0x40) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) 2018/02/27 09:42:09 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7}, 0x2c) 2018/02/27 09:42:09 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7}, 0x2c) 2018/02/27 09:42:09 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r0, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00'], 0xc, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) 2018/02/27 09:42:09 executing program 1: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0}) recvmsg(r2, &(0x7f0000005180)={&(0x7f0000004ac0)=ANY=[@ANYRES32], 0x1, &(0x7f0000005040)=[], 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000100)='\x00') r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 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) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000000c0)=0x5) 2018/02/27 09:42:09 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0x0, 0x20, 0x18}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000140)="f3d20a6f205ecdafa57fe0ec20db0938a741410bbf83e55c42cb654d4826ddf5ab6d31e2768726aadf49b80526e004d32207c33c4ad60f41542110f0bbd5deab1f3ab91ca8ba060dd3a771250a2a28ed5a4351b0d02df1025ab8c71f9cfc0c50212fd21f489471550538aa23092a87829db909e6b8", &(0x7f00000001c0)=""/37}, 0x18) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r2, &(0x7f0000000280)="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", &(0x7f0000000040)=""/47}, 0xffffffffffffff94) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) 2018/02/27 09:42:09 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x57e68fe8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) 2018/02/27 09:42:09 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7}, 0x2c) 2018/02/27 09:42:09 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f000001bff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000000240)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xe, 0xfffffffffffffdf9, &(0x7f0000000180), &(0x7f0000000340)=""/183}, 0x12) 2018/02/27 09:42:09 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000017c0)={&(0x7f0000000100)=@nfc, 0x10, &(0x7f0000001700)=[{&(0x7f00000001c0)=""/124, 0x7c}, {&(0x7f0000000240)=""/147, 0x93}, {&(0x7f0000000300)=""/127, 0x7f}, {&(0x7f0000000380)=""/174, 0xae}, {&(0x7f0000000440)=""/218, 0xda}, {&(0x7f0000000540)=""/67, 0x43}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/208, 0xd0}, {&(0x7f00000016c0)=""/36, 0x24}], 0x9, 0x0, 0x0, 0x5}, 0x2000) 2018/02/27 09:42:09 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r0, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00'], 0xc, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) 2018/02/27 09:42:09 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='bpf\x00', 0xfffffffffffffffe, &(0x7f0000000100)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) socketpair$inet(0x2, 0x3, 0x6, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='tmpfs\x00', 0x0, 0x0) 2018/02/27 09:42:09 executing program 6 (fault-call:0 fault-nth:0): bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) 2018/02/27 09:42:09 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x5) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, 0x0) 2018/02/27 09:42:09 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0x0, 0x20, 0x18}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000140)="f3d20a6f205ecdafa57fe0ec20db0938a741410bbf83e55c42cb654d4826ddf5ab6d31e2768726aadf49b80526e004d32207c33c4ad60f41542110f0bbd5deab1f3ab91ca8ba060dd3a771250a2a28ed5a4351b0d02df1025ab8c71f9cfc0c50212fd21f489471550538aa23092a87829db909e6b8", &(0x7f00000001c0)=""/37}, 0x18) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r2, &(0x7f0000000280)="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", &(0x7f0000000040)=""/47}, 0xffffffffffffff94) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) 2018/02/27 09:42:09 executing program 1: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0}) recvmsg(r2, &(0x7f0000005180)={&(0x7f0000004ac0)=ANY=[@ANYRES32], 0x1, &(0x7f0000005040)=[], 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000100)='\x00') r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 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) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000000c0)=0x5) 2018/02/27 09:42:09 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f000001bff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000000240)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xe, 0xfffffffffffffdf9, &(0x7f0000000180), &(0x7f0000000340)=""/183}, 0x12) [ 70.213356] FAULT_INJECTION: forcing a failure. [ 70.213356] name failslab, interval 1, probability 0, space 0, times 1 [ 70.224607] CPU: 0 PID: 5097 Comm: syz-executor6 Not tainted 4.16.0-rc2+ #20 [ 70.231765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.241090] Call Trace: [ 70.243654] dump_stack+0x194/0x24d [ 70.247263] ? arch_local_irq_restore+0x53/0x53 [ 70.251904] ? lock_downgrade+0x980/0x980 [ 70.256051] should_fail+0x8c0/0xa40 [ 70.259750] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 70.264864] ? find_held_lock+0x35/0x1d0 [ 70.268948] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 70.274809] ? cred_has_capability+0x1a0/0x3d0 [ 70.279370] ? rcu_note_context_switch+0x710/0x710 [ 70.284274] ? selinux_ipv4_output+0x40/0x40 [ 70.288672] should_failslab+0xec/0x120 [ 70.292624] kmem_cache_alloc_trace+0x4b/0x740 [ 70.297194] ? selinux_capable+0x36/0x40 [ 70.301229] ? htab_lru_map_update_elem+0xca0/0xca0 [ 70.306226] htab_map_alloc+0xae/0x1020 [ 70.310184] ? ns_capable_common+0xcf/0x160 [ 70.314482] ? capable+0x1f/0x30 [ 70.317824] ? htab_map_alloc_check+0x1f4/0x2d0 [ 70.322469] ? htab_lru_map_update_elem+0xca0/0xca0 [ 70.327464] SyS_bpf+0x93b/0x4860 [ 70.330894] ? check_noncircular+0x20/0x20 [ 70.335108] ? save_stack_trace+0x1a/0x20 [ 70.339235] ? bpf_prog_get+0x20/0x20 [ 70.343013] ? __lock_acquire+0x36c0/0x3e00 [ 70.347309] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 70.353171] ? __enqueue_entity+0x109/0x1e0 [ 70.357477] ? find_held_lock+0x35/0x1d0 [ 70.361525] ? check_noncircular+0x20/0x20 [ 70.365737] ? _parse_integer+0xe9/0x140 [ 70.369793] ? check_noncircular+0x20/0x20 [ 70.374007] ? _parse_integer+0x140/0x140 [ 70.378131] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 70.384003] ? find_held_lock+0x35/0x1d0 [ 70.388047] ? check_noncircular+0x20/0x20 [ 70.392271] ? get_pid_task+0x93/0x140 [ 70.396137] ? lock_downgrade+0x980/0x980 [ 70.400276] ? find_held_lock+0x35/0x1d0 [ 70.404332] ? __f_unlock_pos+0x19/0x20 [ 70.408284] ? lock_downgrade+0x980/0x980 [ 70.412408] ? get_pid_task+0xbc/0x140 [ 70.416277] ? proc_fail_nth_write+0x9b/0x1d0 [ 70.420750] ? map_files_get_link+0x3a0/0x3a0 [ 70.425240] ? find_held_lock+0x35/0x1d0 [ 70.429290] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 70.434113] ? vfs_write+0x374/0x510 [ 70.437806] ? wait_for_completion+0x770/0x770 [ 70.442375] ? __lock_is_held+0xb6/0x140 [ 70.446444] ? __sb_end_write+0xa0/0xd0 [ 70.450404] ? fput+0xd2/0x140 [ 70.453572] ? SyS_write+0x184/0x220 [ 70.457281] ? do_syscall_64+0xb6/0x940 [ 70.461242] ? bpf_prog_get+0x20/0x20 [ 70.465022] do_syscall_64+0x280/0x940 [ 70.468893] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 70.474410] ? syscall_return_slowpath+0x550/0x550 [ 70.479317] ? syscall_return_slowpath+0x2ac/0x550 [ 70.484230] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 70.489579] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 70.494414] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 70.499578] RIP: 0033:0x453d69 [ 70.502744] RSP: 002b:00007f5a0e533c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 2018/02/27 09:42:10 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) close(r0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x2, 0x4) 2018/02/27 09:42:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000017c0)={&(0x7f0000000100)=@nfc, 0x10, &(0x7f0000001700)=[{&(0x7f00000001c0)=""/124, 0x7c}, {&(0x7f0000000240)=""/147, 0x93}, {&(0x7f0000000300)=""/127, 0x7f}, {&(0x7f0000000380)=""/174, 0xae}, {&(0x7f0000000440)=""/218, 0xda}, {&(0x7f0000000540)=""/67, 0x43}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/208, 0xd0}, {&(0x7f00000016c0)=""/36, 0x24}], 0x9, 0x0, 0x0, 0x5}, 0x2000) [ 70.510431] RAX: ffffffffffffffda RBX: 00007f5a0e5346d4 RCX: 0000000000453d69 [ 70.517673] RDX: 000000000000002c RSI: 0000000020000100 RDI: 0000000000000000 [ 70.524916] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 70.532159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 70.539400] R13: 000000000000003c R14: 00000000006f0640 R15: 0000000000000000 [ 70.557170] 9pnet_virtio: no channels available for device ./file0 2018/02/27 09:42:10 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00'], 0xc, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) 2018/02/27 09:42:10 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) 2018/02/27 09:42:10 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f000001bff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000000240)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xe, 0xfffffffffffffdf9, &(0x7f0000000180), &(0x7f0000000340)=""/183}, 0x12) 2018/02/27 09:42:10 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) close(r0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x2, 0x4) 2018/02/27 09:42:10 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) close(r0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x2, 0x4) 2018/02/27 09:42:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000017c0)={&(0x7f0000000100)=@nfc, 0x10, &(0x7f0000001700)=[{&(0x7f00000001c0)=""/124, 0x7c}, {&(0x7f0000000240)=""/147, 0x93}, {&(0x7f0000000300)=""/127, 0x7f}, {&(0x7f0000000380)=""/174, 0xae}, {&(0x7f0000000440)=""/218, 0xda}, {&(0x7f0000000540)=""/67, 0x43}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/208, 0xd0}, {&(0x7f00000016c0)=""/36, 0x24}], 0x9, 0x0, 0x0, 0x5}, 0x2000) 2018/02/27 09:42:10 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/02/27 09:42:10 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x5) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, 0x0) 2018/02/27 09:42:10 executing program 4: mkdir(&(0x7f0000000200)='./file0\x00', 0x5) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, 0x0) 2018/02/27 09:42:10 executing program 6: gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)) socket$kcm(0x29, 0x5, 0x0) 2018/02/27 09:42:10 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) close(r0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x2, 0x4) 2018/02/27 09:42:10 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f000001bff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000000240)=""/195}, 0x48) 2018/02/27 09:42:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) 2018/02/27 09:42:10 executing program 3: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r0, 0x28, &(0x7f0000000300)}, 0x10) getpid() socketpair(0x4, 0x80f, 0x50, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000400)={r2}) socketpair(0x1b, 0xa, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r3, &(0x7f0000000080)="3c5cf98f44100494e7116211aa69a9a5082890ced992270db1026b943112c180eba8f29fc0e8c0d85fb5d7ad3d1044bde2a18ed65399ecbf047b0d6d7c28e729f1dad6b7cf06d621cb62a0a68e80891afa6b5006e0d027f648f17efef6ea29e7a46cee12b9e81febae1adc9f8a15373d112d607e7a33cfae655426c33986ee49dff311ef37f9a2e653c642555b524c32444b45b27c677306e597abe08f1b8e6818a38265d754f3846d8966801587f2d49a822342664bec6f42025633d1c33dde418d6869760cd90efcca554e0ae06744598b69265563712eae06e94e6fef8d204179df40174b63fa06deae6fc15d098d0a7fb8f3", &(0x7f0000000200)="3f9ac235985753834b1e8fc841f169537fa48546f1d3122a51ab635dbac73ee990e58107ed6b4a52aaeab1c7ab762b1b5e8d5afa29488add7ff362612f18499f3178dd8695db81601807f92c789d18a7bb"}, 0x20) getpid() socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[], 0x0, &(0x7f0000001580)=[{0x18, 0x1, 0x1, 'v'}], 0x18}, 0x0) [ 70.648834] 9pnet_virtio: no channels available for device ./file0 [ 70.660803] 9pnet_virtio: no channels available for device ./file0 2018/02/27 09:42:10 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x200, 0x9, 0x6}, 0x2c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f00000001c0)=""/129}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000280)="600081e47f254fbb0712c590a7198898e3edce970b1b0ff3cc1c0c94191d1c5bff856418dc92bc0d7e8dede24883eb97f70317daa93dafe5c85902bafa0696ed3d52b35c9fcaed8153d862968585b69c76d483a08683a29991b39f384efa2f59ecf0b6bc7a0113874ec475fe4b9c2caad1d37cfc11c1745a5bcfba5410b0d3bd4e1149386a889e25b02476c9571d60ade475fb227c9ba50a81ad34d3d59ddf06c426ac8f329745bb53cc1e35d0d05685e84cd6c3bcfca8772cdfded2e221795a0ab1a077ac0fadb0e9b4bbfd14cebb9daf5787477efee6c0b6b8c53b97325e7384149284c1f08c4997fc8b4d63daad82b4cd0d79336cb7", &(0x7f0000000380)=""/215}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x28, &(0x7f0000000100)}, 0x10) socketpair(0xf, 0x0, 0x4f0638ad, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/02/27 09:42:10 executing program 4: mkdir(&(0x7f0000000200)='./file0\x00', 0x5) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, 0x0) 2018/02/27 09:42:10 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00'], 0xc, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) 2018/02/27 09:42:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) 2018/02/27 09:42:10 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) close(r0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x2, 0x4) 2018/02/27 09:42:10 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001180)={0xffffffff, 0x5, 0x10}, 0xc) recvmsg(0xffffffffffffffff, &(0x7f0000003b80)={&(0x7f0000003a00)=@can={0x0, 0x0}, 0x10, &(0x7f0000003b00)=[{&(0x7f0000003a40)=""/28, 0x1c}, {&(0x7f0000003a80)=""/79, 0x4f}], 0x2, &(0x7f0000003b40)=""/4, 0x4, 0x3}, 0x12000) bpf$PROG_LOAD(0x5, &(0x7f0000003bc0)={0xd, 0x4, &(0x7f00000011c0)=@raw=[@exit={0x95}, @map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f0000001200)='syzkaller\x00', 0xb0a4, 0x37, &(0x7f0000001240)=""/55, 0x41000, 0xf3eff56db810dbfa, [], r1}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xb, 0x5, 0x800, 0x7, 0x2}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001280)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r2, &(0x7f0000000000)="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", &(0x7f0000000140)="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", 0x2}, 0x20) 2018/02/27 09:42:10 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00'], 0xc, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) 2018/02/27 09:42:10 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) 2018/02/27 09:42:10 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) close(r0) 2018/02/27 09:42:10 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00'], 0xc, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) 2018/02/27 09:42:10 executing program 4: mkdir(&(0x7f0000000200)='./file0\x00', 0x5) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, 0x0) 2018/02/27 09:42:10 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00'], 0xc, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) 2018/02/27 09:42:10 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) socketpair(0x9, 0x3, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x2, 0x0, [0x0, 0x0]}) 2018/02/27 09:42:10 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x8000000005, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) socketpair$ax25(0x3, 0x7, 0xc4, &(0x7f0000000180)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/145}, 0x18) 2018/02/27 09:42:10 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) 2018/02/27 09:42:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) [ 70.800788] 9pnet_virtio: no channels available for device ./file0 2018/02/27 09:42:10 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r0, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00'], 0xc, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) 2018/02/27 09:42:10 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) 2018/02/27 09:42:10 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) [ 70.860754] 9pnet_virtio: no channels available for device ./file0 2018/02/27 09:42:10 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00'], 0xc, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) 2018/02/27 09:42:10 executing program 4: mkdir(&(0x7f0000000200)='./file0\x00', 0x5) 2018/02/27 09:42:10 executing program 2: r0 = socket$kcm(0x29, 0x0, 0x0) recvmsg(r0, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00'], 0xc, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) 2018/02/27 09:42:10 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) close(r0) 2018/02/27 09:42:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) 2018/02/27 09:42:10 executing program 6: socketpair(0x9, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000012c0)={r0, &(0x7f0000000240)="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", &(0x7f0000001240)=""/123}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000140)="25d79aa537f9b955127f062118481d40220bb2b980e2e5738767627b8e804c566a1cbe0fa97defe0c8f9a20a2d2fcd716fec6cabe4b18f50846a28f62307f21adaaf893b43b2d2add7afa442f0a3c3351296e2bdb8b68b430e2209489ddbe4437fc38d73523c7febf9c473daf1641c52de97c9fabdbd3fe79d4e27015581252ab7929d47129291ae23087cf1c65628768aeefcb37d1ff535b1949f2a3899a23dcce2e03c5b74140d5ba1aa3648ab09d5a63f921f27324555a90bff686e668858752f7e517227d99b21aac4dac57d76ed690f687f22527b11b4529b1a60b4ccdfb26094e307c43e0c90afd0f6663e78e0d469b020", &(0x7f0000000040)=""/99}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001400)={r0, &(0x7f0000001300), &(0x7f0000001340)=""/191}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) 2018/02/27 09:42:10 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)) 2018/02/27 09:42:10 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) 2018/02/27 09:42:10 executing program 2: r0 = socket$kcm(0x29, 0x0, 0x0) recvmsg(r0, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00'], 0xc, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) 2018/02/27 09:42:10 executing program 4: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) 2018/02/27 09:42:10 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) close(r0) 2018/02/27 09:42:10 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:10 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)) 2018/02/27 09:42:10 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) 2018/02/27 09:42:10 executing program 0: mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) 2018/02/27 09:42:10 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) 2018/02/27 09:42:10 executing program 2: r0 = socket$kcm(0x29, 0x0, 0x0) recvmsg(r0, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00'], 0xc, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) 2018/02/27 09:42:10 executing program 3: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:10 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xf, 0x2, 0x800, 0x7, 0x5}, 0x2c) r0 = socket$kcm(0x29, 0x7, 0x0) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@nfc_llcp={0x27, 0x1b5b, 0x1ff, 0x2, 0x7, 0x8, "8f6836e60aff51cef8088500e1caa725d238d4e83f3cd67fa349c2cac1d77030e86d030aa41dbceab367664e74e559bfcba0b55710ff729a902d94a6bc481e", 0x3}, 0x60, &(0x7f00000002c0)=[{&(0x7f0000000140)="fe7f1963e46c136c2c29e689ecbcc397f98206b1b9c38ae3f292464ce2db8ecc40faf676f1ccb355e0b6f717073d98bbffe2a716b880843020393bfe5f2f7d7009c4eb22f94884b8bc82c8f18a041fe50516d2b353cf72d105cec9f481e9e78d9291cd52a1bef1af15f5f0dfe67a76dafb9865cb2cb116e35913794a5d7c631bc5b53433bcc4e7451a0c7c6cf15cde6789c407d9e357b74eb9b776265d9cdbea94022d63d4a56bd2f03c907d4a2cad0440e1da121a6de63aa05f68", 0xbb}, {&(0x7f0000000080)="3f15b82c42b986fe78bcd15b5b61cd39344488bd624bf41a64932fe11098b0a779d1308fbfb06b57483510856730c9a6d2a5dceb7bab1fceddf0ae9487182c19f0226b808239937d8ea72b5114aa5d785cb8228d650394c54798abaf663f98e80b147e7d381d00e2c0b066e46ba9ca620fa7af5b1d", 0x75}, {&(0x7f0000000200)="e997ac62c442e3f78422a8e8bdd389b2e935c86eb780264a70aa8b9d170b5f604483916b1d358cca00c23d62e2a4da442ff412f413104eb385115a3783ab2a553a8676142e9102960365b693762128ab06336417ff3a87c6bc1254bb38dcef8aa325776a1d77941bd4f0fe8ef82b695577b2853f73c990fddad9c680644ebe6a1255360c8e30", 0x86}], 0x3}, 0x20000000) 2018/02/27 09:42:10 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) close(r0) 2018/02/27 09:42:10 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00'], 0xc, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) 2018/02/27 09:42:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040), 0x14) 2018/02/27 09:42:10 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) 2018/02/27 09:42:10 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)) 2018/02/27 09:42:10 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0x5, 0x8}, 0xc) 2018/02/27 09:42:10 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:10 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) 2018/02/27 09:42:10 executing program 5: socketpair(0x9, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000012c0)={r0, &(0x7f0000000240)="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", &(0x7f0000001240)=""/123}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000140)="25d79aa537f9b955127f062118481d40220bb2b980e2e5738767627b8e804c566a1cbe0fa97defe0c8f9a20a2d2fcd716fec6cabe4b18f50846a28f62307f21adaaf893b43b2d2add7afa442f0a3c3351296e2bdb8b68b430e2209489ddbe4437fc38d73523c7febf9c473daf1641c52de97c9fabdbd3fe79d4e27015581252ab7929d47129291ae23087cf1c65628768aeefcb37d1ff535b1949f2a3899a23dcce2e03c5b74140d5ba1aa3648ab09d5a63f921f27324555a90bff686e668858752f7e517227d99b21aac4dac57d76ed690f687f22527b11b4529b1a60b4ccdfb26094e307c43e0c90afd0f6663e78e0d469b020", &(0x7f0000000040)=""/99}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001400)={r0, &(0x7f0000001300), &(0x7f0000001340)=""/191}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) 2018/02/27 09:42:10 executing program 0 (fault-call:1 fault-nth:0): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040), 0x14) 2018/02/27 09:42:10 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00'], 0xc, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) 2018/02/27 09:42:10 executing program 7: socketpair$inet(0x2, 0x0, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) [ 71.203580] FAULT_INJECTION: forcing a failure. [ 71.203580] name failslab, interval 1, probability 0, space 0, times 0 [ 71.214874] CPU: 1 PID: 5297 Comm: syz-executor0 Not tainted 4.16.0-rc2+ #20 [ 71.222052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.231389] Call Trace: [ 71.233954] dump_stack+0x194/0x24d [ 71.237565] ? arch_local_irq_restore+0x53/0x53 [ 71.242222] should_fail+0x8c0/0xa40 [ 71.245912] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 71.250989] ? lock_downgrade+0x980/0x980 [ 71.255114] ? get_pid_task+0xbc/0x140 [ 71.258973] ? proc_fail_nth_write+0x9b/0x1d0 [ 71.263440] ? map_files_get_link+0x3a0/0x3a0 [ 71.267909] ? find_held_lock+0x35/0x1d0 [ 71.271966] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 71.277819] ? __lock_is_held+0xb6/0x140 [ 71.281856] ? rcu_note_context_switch+0x710/0x710 [ 71.286766] should_failslab+0xec/0x120 [ 71.290712] __kmalloc_track_caller+0x5f/0x760 [ 71.295269] ? strncpy_from_user+0x430/0x430 [ 71.299649] ? strndup_user+0x62/0xb0 [ 71.303425] memdup_user+0x2c/0x90 [ 71.306940] strndup_user+0x62/0xb0 [ 71.310544] SyS_mount+0x3c/0x120 [ 71.313970] ? copy_mnt_ns+0xb30/0xb30 [ 71.317833] do_syscall_64+0x280/0x940 [ 71.321700] ? __do_page_fault+0xc90/0xc90 [ 71.325908] ? _raw_spin_unlock_irq+0x27/0x70 [ 71.330375] ? finish_task_switch+0x1c1/0x7e0 [ 71.334843] ? syscall_return_slowpath+0x550/0x550 [ 71.339744] ? syscall_return_slowpath+0x2ac/0x550 [ 71.344647] ? prepare_exit_to_usermode+0x350/0x350 [ 71.349637] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 71.354978] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 71.359798] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 71.364959] RIP: 0033:0x453d69 [ 71.368121] RSP: 002b:00007f1956418c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 71.375799] RAX: ffffffffffffffda RBX: 00007f19564196d4 RCX: 0000000000453d69 [ 71.383041] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 00000000200000c0 [ 71.390282] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/02/27 09:42:11 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0xffffffffffff9737, 0x1, 0x4, 0x0, 0x2, 0x20000, 0x3, 0x0, 0xfff, 0xa6a9, 0x8, 0x449, 0x200, 0x3f, 0x1, 0x9, 0x4, 0xffffffff80000000, 0x7ff, 0xffffffffffffff00, 0xfffffffffffeffff, 0x35eddec, 0x3f, 0x6, 0xe46a, 0x0, 0x7, 0x9, 0xa3d, 0x0, 0x6, 0x6983, 0x3, 0xff, 0x100000000, 0x0, 0x3, 0x1, @perf_config_ext={0x5, 0x8}, 0x40, 0x3, 0x4, 0x6, 0xe7, 0x7fff, 0xd076}, 0xffffffffffffffff, 0x79160cb4, 0xffffffffffffffff, 0xf) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x4) 2018/02/27 09:42:11 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) 2018/02/27 09:42:11 executing program 3 (fault-call:0 fault-nth:0): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:11 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00'], 0xc, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) 2018/02/27 09:42:11 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:11 executing program 0 (fault-call:1 fault-nth:1): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040), 0x14) 2018/02/27 09:42:11 executing program 7: socketpair$inet(0x2, 0x0, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) 2018/02/27 09:42:11 executing program 5: socketpair(0x9, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000012c0)={r0, &(0x7f0000000240)="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", &(0x7f0000001240)=""/123}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000140)="25d79aa537f9b955127f062118481d40220bb2b980e2e5738767627b8e804c566a1cbe0fa97defe0c8f9a20a2d2fcd716fec6cabe4b18f50846a28f62307f21adaaf893b43b2d2add7afa442f0a3c3351296e2bdb8b68b430e2209489ddbe4437fc38d73523c7febf9c473daf1641c52de97c9fabdbd3fe79d4e27015581252ab7929d47129291ae23087cf1c65628768aeefcb37d1ff535b1949f2a3899a23dcce2e03c5b74140d5ba1aa3648ab09d5a63f921f27324555a90bff686e668858752f7e517227d99b21aac4dac57d76ed690f687f22527b11b4529b1a60b4ccdfb26094e307c43e0c90afd0f6663e78e0d469b020", &(0x7f0000000040)=""/99}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001400)={r0, &(0x7f0000001300), &(0x7f0000001340)=""/191}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) 2018/02/27 09:42:11 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r0, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[], 0x0, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x2040) [ 71.397528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 71.404769] R13: 00000000000003e1 R14: 00000000006f5db8 R15: 0000000000000000 [ 71.437467] FAULT_INJECTION: forcing a failure. [ 71.437467] name failslab, interval 1, probability 0, space 0, times 0 [ 71.448906] CPU: 0 PID: 5314 Comm: syz-executor3 Not tainted 4.16.0-rc2+ #20 [ 71.456089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.457390] FAULT_INJECTION: forcing a failure. [ 71.457390] name failslab, interval 1, probability 0, space 0, times 0 [ 71.465427] Call Trace: [ 71.479218] dump_stack+0x194/0x24d [ 71.482830] ? arch_local_irq_restore+0x53/0x53 [ 71.487495] should_fail+0x8c0/0xa40 [ 71.491199] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 71.496283] ? __lock_acquire+0x664/0x3e00 [ 71.500512] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 71.505689] ? find_held_lock+0x35/0x1d0 [ 71.509738] ? __lock_is_held+0xb6/0x140 [ 71.513800] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 71.519664] ? print_irqtrace_events+0x270/0x270 [ 71.524402] ? rcu_note_context_switch+0x710/0x710 [ 71.529325] should_failslab+0xec/0x120 [ 71.533281] kmem_cache_alloc_trace+0x4b/0x740 [ 71.537850] ? __lock_acquire+0x664/0x3e00 [ 71.542074] perf_event_alloc+0x200/0x2b00 [ 71.546303] ? __perf_install_in_context+0x2d0/0x2d0 [ 71.551382] ? __might_sleep+0x95/0x190 [ 71.555341] ? SYSC_perf_event_open+0x1345/0x2f10 [ 71.560163] ? __mutex_lock+0x16f/0x1a80 [ 71.564202] ? SYSC_perf_event_open+0x1345/0x2f10 [ 71.569026] ? expand_files+0x4fd/0x910 [ 71.572999] ? mutex_lock_io_nested+0x1900/0x1900 [ 71.577832] ? __alloc_fd+0x29b/0x750 [ 71.581618] ? lock_downgrade+0x980/0x980 [ 71.585755] ? lock_release+0xa40/0xa40 [ 71.589711] ? avc_has_extended_perms+0x12c0/0x12c0 [ 71.594709] ? do_raw_spin_trylock+0x190/0x190 [ 71.599274] ? check_noncircular+0x20/0x20 [ 71.603495] ? check_noncircular+0x20/0x20 [ 71.607709] ? _raw_spin_unlock+0x22/0x30 [ 71.611837] ? __alloc_fd+0x29b/0x750 [ 71.615628] ? find_held_lock+0x35/0x1d0 [ 71.619681] ? ptrace_may_access+0x3a/0x50 [ 71.623900] ? lock_downgrade+0x980/0x980 [ 71.628035] ? lock_release+0xa40/0xa40 [ 71.631987] ? lock_downgrade+0x980/0x980 [ 71.636120] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 71.641033] ? __ptrace_may_access+0x426/0x810 [ 71.645595] ? do_raw_spin_trylock+0x190/0x190 [ 71.650156] ? ptrace_getsiginfo+0x190/0x190 [ 71.654543] ? get_unused_fd_flags+0x121/0x190 [ 71.659123] SYSC_perf_event_open+0x842/0x2f10 [ 71.663688] ? find_held_lock+0x35/0x1d0 [ 71.667752] ? perf_event_set_output+0x5a0/0x5a0 [ 71.672494] ? __lock_is_held+0xb6/0x140 [ 71.676559] ? __sb_end_write+0xa0/0xd0 [ 71.680532] ? SyS_read+0x220/0x220 [ 71.684146] SyS_perf_event_open+0x39/0x50 [ 71.688363] ? perf_bp_event+0x2e0/0x2e0 [ 71.692403] do_syscall_64+0x280/0x940 [ 71.696270] ? __do_page_fault+0xc90/0xc90 [ 71.700483] ? _raw_spin_unlock_irq+0x27/0x70 [ 71.704960] ? finish_task_switch+0x1c1/0x7e0 [ 71.709436] ? syscall_return_slowpath+0x550/0x550 [ 71.714346] ? syscall_return_slowpath+0x2ac/0x550 [ 71.719261] ? prepare_exit_to_usermode+0x350/0x350 [ 71.724257] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 71.729612] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 71.734443] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 71.739608] RIP: 0033:0x453d69 [ 71.742777] RSP: 002b:00007efe98ccac68 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 71.750464] RAX: ffffffffffffffda RBX: 00007efe98ccb6d4 RCX: 0000000000453d69 [ 71.757713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020348f88 [ 71.764960] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 71.772211] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000013 [ 71.779460] R13: 0000000000000436 R14: 00000000006f65b0 R15: 0000000000000000 [ 71.786740] CPU: 1 PID: 5319 Comm: syz-executor0 Not tainted 4.16.0-rc2+ #20 [ 71.793922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.803260] Call Trace: [ 71.805834] dump_stack+0x194/0x24d [ 71.809445] ? arch_local_irq_restore+0x53/0x53 [ 71.814090] ? __save_stack_trace+0x7e/0xd0 [ 71.818395] should_fail+0x8c0/0xa40 [ 71.822086] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 71.827164] ? kasan_kmalloc+0xad/0xe0 [ 71.831027] ? __kmalloc_track_caller+0x15e/0x760 [ 71.835841] ? memdup_user+0x2c/0x90 [ 71.839525] ? strndup_user+0x62/0xb0 [ 71.843297] ? SyS_mount+0x3c/0x120 [ 71.846903] ? proc_fail_nth_write+0x9b/0x1d0 [ 71.851374] ? map_files_get_link+0x3a0/0x3a0 [ 71.855850] ? find_held_lock+0x35/0x1d0 [ 71.859913] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 71.865775] ? rcu_note_context_switch+0x710/0x710 [ 71.870680] ? __check_object_size+0x8b/0x530 [ 71.875156] should_failslab+0xec/0x120 [ 71.879105] __kmalloc_track_caller+0x5f/0x760 [ 71.883665] ? strncpy_from_user+0x430/0x430 [ 71.888045] ? strndup_user+0x62/0xb0 [ 71.891821] ? _copy_from_user+0x99/0x110 [ 71.895945] memdup_user+0x2c/0x90 [ 71.899462] strndup_user+0x62/0xb0 [ 71.903067] SyS_mount+0x6b/0x120 [ 71.906494] ? copy_mnt_ns+0xb30/0xb30 [ 71.910359] do_syscall_64+0x280/0x940 [ 71.914219] ? __do_page_fault+0xc90/0xc90 [ 71.918431] ? _raw_spin_unlock_irq+0x27/0x70 [ 71.922902] ? finish_task_switch+0x1c1/0x7e0 [ 71.927371] ? syscall_return_slowpath+0x550/0x550 [ 71.932276] ? syscall_return_slowpath+0x2ac/0x550 [ 71.937182] ? prepare_exit_to_usermode+0x350/0x350 [ 71.942172] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 71.947515] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/02/27 09:42:11 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:11 executing program 6: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r0, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000000840)={&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x2, @empty, 'syz_tun\x00'}}, 0x1e, &(0x7f0000000400)=[{&(0x7f0000000340)="7c84de89ffd02217f4f91b057885a89181d69a6adf84446c6593fb6979b169e25d56b8a87f0f0fb037df989b5d", 0x2d}, {&(0x7f0000000380)="2341f9e9043d88dbe6a01833dd0416144afd08fd9148b37ebd31d8080fbe181ee159ce5da27a191e659bdba18d7538abaa5aadbed90f06cf8cf1e6fbbcaf1625e96054d9", 0x44}], 0x2, &(0x7f0000000440)=[{0x50, 0x129, 0x100000001, "899c3acaa866cf35ad1131363ad8762ce4fc6da20364bb3221adee14396bb597625068c12790791602662ad129272ec8b3e5eb49c25f38f5ca3d6e"}, {0xb0, 0x0, 0x1, "2da64534aa61418ee400034bb4c819fe1eb07875e40adf74e6795ba95adb9ca5d521c4e71ed0ce863ff8efe3b5ddecd8b88849ddf8c56d9b5d483df8d46930d572317d486cc24f97072d8a1d28c895dbe35e13a0377cf80bf2cbd923529c5c23280028f3382d3c933ba2fe1317c9893c66f2f88e7f5801dc2b632759aacac2f8e359860feaaf6cb27f1bc929df0921b6294347a50e5765b74e81a263ec4644ce"}, {0x40, 0x115, 0x1ff, "b9117cf5397bc1fde74fb9660b1ef69669365fd951cb7d28cac1852c13b3136afad37d9d21977c16445b00"}, {0x58, 0x104, 0x8, "d809da090ed9e61267ee3bbc0f491aaf92611300fe455900301c90c2b58c4cfa4c4b56dff34e5df20a261032cf0910dbb528726eae7e26ef81e4675344e3e257cc5e2f8b"}, {0xa0, 0x117, 0x0, "f53e530b747029a631ee84c80db6910a61801eca5d72a8857ba277926d99764263acee7ad2ddc2f134c30e08c9299a64d778ff9a24a171ecfa12900eaeb8a0fc48fd9dd178d36f14023e8c3767ceea45ac9717b7ceb61c3a948d63320c791b63929276b43c67344b3c7eeceb41d3033dbca2c9f036902dff212e06e6d051d94038423a6076b5f63807d299c97c6298"}, {0x50, 0x112, 0x7, "bea393fadc37826a3cde67dfc825d3be1774c631d09cd3db8d5c39b55e6f13b9a3dd1fc78abbbac8a7ba10b58463bb98c0216ebdc8adf644d6"}, {0xa8, 0x112, 0x5, "9e82c2d58c5d07942da08ff5005a997ba761dbdb36d84688c75aa9a986f553d37e510956a99f15787a4d43c4d8cc9042735ba4be142ba6f8a57ddc9e98586ee4d37012d016c9002bbe8caf2b38311ce6a703a35e3aa3e9a8e199db146ba6f2370fc3d1e327b81450eee3a40415586556bcebea4a5d751d0ce5bba1475aaf0cf122421453a7a3cef674107d3b517a83d286389b3d4e8d"}, {0xb0, 0x115, 0x1, "15b4d6afe79bcf42016c2f9c20cbfb5158822d7502406136728eb34932da05e5b092059efe9c11e0a917e61b0d9ce5fc3ec49f2f66c3c3ed528f34d752dae19ea63bf152fd1fd501480cc327623a45400b0dce8a83509e4e685504c20e2179ed9976d92aec7d5220a76d4d1ab82af68d35ebf83466aed212556a507b2d6d4d8f115bae59d4fadd05dd9f04a9e9fafbf89f30306fee771f53835b1dab"}, {0x20, 0x103, 0xdcf, "a57b21f798898a7495259e1c"}], 0x400, 0x40005}, 0x40004) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r1, 0x1000, 0x8}, 0xc) socketpair(0xa, 0x0, 0x3, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000180)={r0, r4, 0x7, 0x3}, 0x10) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000280)={r3, r4, 0x2, 0x3}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r5}, 0x10) [ 71.952339] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 71.957498] RIP: 0033:0x453d69 [ 71.960662] RSP: 002b:00007f1956418c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 71.968341] RAX: ffffffffffffffda RBX: 00007f19564196d4 RCX: 0000000000453d69 [ 71.975585] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 00000000200000c0 [ 71.982826] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 71.990068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 71.997308] R13: 00000000000003e1 R14: 00000000006f5db8 R15: 0000000000000001 2018/02/27 09:42:11 executing program 7: socketpair$inet(0x2, 0x0, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) 2018/02/27 09:42:11 executing program 5: socketpair(0x9, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000012c0)={r0, &(0x7f0000000240)="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", &(0x7f0000001240)=""/123}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000140)="25d79aa537f9b955127f062118481d40220bb2b980e2e5738767627b8e804c566a1cbe0fa97defe0c8f9a20a2d2fcd716fec6cabe4b18f50846a28f62307f21adaaf893b43b2d2add7afa442f0a3c3351296e2bdb8b68b430e2209489ddbe4437fc38d73523c7febf9c473daf1641c52de97c9fabdbd3fe79d4e27015581252ab7929d47129291ae23087cf1c65628768aeefcb37d1ff535b1949f2a3899a23dcce2e03c5b74140d5ba1aa3648ab09d5a63f921f27324555a90bff686e668858752f7e517227d99b21aac4dac57d76ed690f687f22527b11b4529b1a60b4ccdfb26094e307c43e0c90afd0f6663e78e0d469b020", &(0x7f0000000040)=""/99}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001400)={r0, &(0x7f0000001300), &(0x7f0000001340)=""/191}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) 2018/02/27 09:42:11 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r0, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[], 0x0, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x0) 2018/02/27 09:42:11 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:11 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:11 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) 2018/02/27 09:42:11 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x3, 0xbab, 0xb}, 0xffffffffffffff0c) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005840)={&(0x7f0000005680)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x14, &(0x7f0000005780)=[{&(0x7f00000056c0)=""/179, 0xb3}], 0x1, &(0x7f00000057c0)=""/77, 0x4d, 0xec19}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000005880)={0x2, 0x7, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x56, 0x0, 0x0, 0x0, 0x7fd}, [@ldst={0x0, 0x3, 0x3, 0x0, 0x8, 0xc, 0xffffffffffffffff}, @alu={0x4, 0x3, 0xd, 0x4, 0x3, 0xffffffff, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0xffffffff7fffffff, 0x4c, &(0x7f00000000c0)=""/76, 0x41100, 0x1, [], r0}, 0x48) 2018/02/27 09:42:11 executing program 0 (fault-call:1 fault-nth:2): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040), 0x14) [ 72.086637] FAULT_INJECTION: forcing a failure. [ 72.086637] name failslab, interval 1, probability 0, space 0, times 0 [ 72.097931] CPU: 1 PID: 5353 Comm: syz-executor0 Not tainted 4.16.0-rc2+ #20 [ 72.105109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.114447] Call Trace: [ 72.117021] dump_stack+0x194/0x24d [ 72.120629] ? arch_local_irq_restore+0x53/0x53 [ 72.125274] ? find_held_lock+0x35/0x1d0 [ 72.129319] should_fail+0x8c0/0xa40 [ 72.133020] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 72.138110] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 72.143274] ? rcutorture_record_progress+0x10/0x10 [ 72.148268] ? find_held_lock+0x35/0x1d0 [ 72.152329] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 72.158193] ? rcu_note_context_switch+0x710/0x710 [ 72.163099] ? save_stack+0xa3/0xd0 [ 72.166706] should_failslab+0xec/0x120 [ 72.170656] kmem_cache_alloc+0x47/0x760 [ 72.174694] ? map_files_get_link+0x3a0/0x3a0 [ 72.179169] getname_flags+0xcb/0x580 [ 72.182949] user_path_at_empty+0x2d/0x50 [ 72.187074] do_mount+0x15f/0x2bb0 [ 72.190589] ? __might_fault+0x110/0x1d0 [ 72.194628] ? lock_downgrade+0x980/0x980 [ 72.198752] ? copy_mount_string+0x40/0x40 [ 72.202959] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 72.208818] ? __check_object_size+0x8b/0x530 [ 72.213293] ? __might_sleep+0x95/0x190 [ 72.217251] ? kasan_check_write+0x14/0x20 [ 72.221458] ? _copy_from_user+0x99/0x110 [ 72.225583] ? memdup_user+0x5e/0x90 [ 72.229268] ? copy_mount_options+0x1f7/0x2e0 [ 72.233741] SyS_mount+0xab/0x120 [ 72.237169] ? copy_mnt_ns+0xb30/0xb30 [ 72.241033] do_syscall_64+0x280/0x940 [ 72.244893] ? __do_page_fault+0xc90/0xc90 [ 72.249100] ? _raw_spin_unlock_irq+0x27/0x70 [ 72.253567] ? finish_task_switch+0x1c1/0x7e0 [ 72.258038] ? syscall_return_slowpath+0x550/0x550 [ 72.262943] ? syscall_return_slowpath+0x2ac/0x550 [ 72.267846] ? prepare_exit_to_usermode+0x350/0x350 [ 72.272838] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 72.278179] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/02/27 09:42:11 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 2018/02/27 09:42:11 executing program 3: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:11 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:11 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) 2018/02/27 09:42:11 executing program 5: socketpair(0x9, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000012c0)={r0, &(0x7f0000000240)="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", &(0x7f0000001240)=""/123}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000140)="25d79aa537f9b955127f062118481d40220bb2b980e2e5738767627b8e804c566a1cbe0fa97defe0c8f9a20a2d2fcd716fec6cabe4b18f50846a28f62307f21adaaf893b43b2d2add7afa442f0a3c3351296e2bdb8b68b430e2209489ddbe4437fc38d73523c7febf9c473daf1641c52de97c9fabdbd3fe79d4e27015581252ab7929d47129291ae23087cf1c65628768aeefcb37d1ff535b1949f2a3899a23dcce2e03c5b74140d5ba1aa3648ab09d5a63f921f27324555a90bff686e668858752f7e517227d99b21aac4dac57d76ed690f687f22527b11b4529b1a60b4ccdfb26094e307c43e0c90afd0f6663e78e0d469b020", &(0x7f0000000040)=""/99}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001400)={r0, &(0x7f0000001300), &(0x7f0000001340)=""/191}, 0x18) 2018/02/27 09:42:12 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r0, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[], 0x0, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x0) 2018/02/27 09:42:12 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f00000017c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0xffffffffffffffff, @ANYBLOB="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"], 0x32, &(0x7f0000001680)=[{&(0x7f0000000380)=""/230, 0xe6}, {&(0x7f0000000480)=""/6, 0x6}, {&(0x7f00000004c0)=""/107, 0x6b}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/169, 0xa9}, {&(0x7f0000001600)=""/127, 0x7f}], 0x6, &(0x7f0000001700)=""/134, 0x86, 0x81}, 0x2100) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001800)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x1, &(0x7f0000001840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001880)={r1, r2}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) [ 72.283002] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 72.288573] RIP: 0033:0x453d69 [ 72.291735] RSP: 002b:00007f1956418c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 72.299417] RAX: ffffffffffffffda RBX: 00007f19564196d4 RCX: 0000000000453d69 [ 72.306658] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 00000000200000c0 [ 72.313903] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 72.321147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 72.328391] R13: 00000000000003e1 R14: 00000000006f5db8 R15: 0000000000000002 2018/02/27 09:42:12 executing program 7: socketpair$inet(0x2, 0x80005, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) 2018/02/27 09:42:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:12 executing program 7: socketpair$inet(0x2, 0x80005, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) 2018/02/27 09:42:12 executing program 5: socketpair(0x9, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000012c0)={r0, &(0x7f0000000240)="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", &(0x7f0000001240)=""/123}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000140)="25d79aa537f9b955127f062118481d40220bb2b980e2e5738767627b8e804c566a1cbe0fa97defe0c8f9a20a2d2fcd716fec6cabe4b18f50846a28f62307f21adaaf893b43b2d2add7afa442f0a3c3351296e2bdb8b68b430e2209489ddbe4437fc38d73523c7febf9c473daf1641c52de97c9fabdbd3fe79d4e27015581252ab7929d47129291ae23087cf1c65628768aeefcb37d1ff535b1949f2a3899a23dcce2e03c5b74140d5ba1aa3648ab09d5a63f921f27324555a90bff686e668858752f7e517227d99b21aac4dac57d76ed690f687f22527b11b4529b1a60b4ccdfb26094e307c43e0c90afd0f6663e78e0d469b020", &(0x7f0000000040)=""/99}, 0x18) 2018/02/27 09:42:12 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r0, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[], 0x0, &(0x7f0000001400)=[], 0x0, &(0x7f0000001480)=""/203, 0xcb}, 0x0) 2018/02/27 09:42:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) 2018/02/27 09:42:12 executing program 7: socketpair$inet(0x2, 0x80005, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) 2018/02/27 09:42:12 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x400000000100) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x0, 0x78, 0x2, 0x3ff, 0xfffffffffffffff8, 0x7fffffff, 0x0, 0x4, 0x2001, 0x7, 0x4, 0xffffffff, 0x8, 0xaa, 0x2, 0x5, 0x11, 0x7903, 0x3, 0x2, 0x3, 0x200, 0x3ff, 0x70d, 0x5, 0x3, 0x1000, 0x2, 0x9, 0x7ff, 0x8001, 0x4, 0x9, 0x8, 0x9, 0x10001, 0xc0b, 0x7, 0x0, 0x6, 0x0, @perf_config_ext={0xffffffff, 0x4cd}, 0x4000, 0x0, 0x93, 0x0, 0x7ff, 0x8, 0x100000000}, r1, 0x0, r0, 0x7) gettid() 2018/02/27 09:42:12 executing program 0 (fault-call:1 fault-nth:3): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040), 0x14) 2018/02/27 09:42:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:12 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xa, 0x5, 0x802, 0x7, 0x5, 0xffffffffffffffff, 0x100000000000000}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000000)="c62ca2e33716ef822a5eb31072d429ae9864ba640cb436185d89a9ba01a32fa27f9913da048740cf8cc2d77e204beead7db3d2ca34770187d26d5756a1aecd31d2403675f33242cefefdd4d3cfc29eacaa3d36f7a702b63c256c2f653bba468f28eaa166255c1691d5a9e6a35bb5b14130c62fbdd47e8486891efb86b31bf33e44f9ff13586f3a1a97fc1f02cdb09cacfc13b924bec1864831eb4c11f211387c63ed2a22298a19c16bc5ff63b8bb0b672bf6000be95817def4c78c52a276e5260f9dfdef0c0c049fbfabd24082e12e66", &(0x7f0000000140)=""/13}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000100)="1cf4f9de1ec0e9d54fdbb7653f118bcc8510817ce746ce55b13fb6da2c8ae0d066e4", &(0x7f00000001c0)="1f2e684f7173a8bd8b255dc047c70306eaa3a692c92fa6b137f50ac456d6c26150687c3fc0e78adb25dd15ca7727e1b24fe1e8508fba7396bb7c5d9b45aa9e268b9ed9013bc3081bf2ec4aef30cd860d57b12aa3", 0x2}, 0x20) [ 72.467426] FAULT_INJECTION: forcing a failure. [ 72.467426] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 72.479248] CPU: 1 PID: 5398 Comm: syz-executor0 Not tainted 4.16.0-rc2+ #20 [ 72.486408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.495736] Call Trace: [ 72.498300] dump_stack+0x194/0x24d [ 72.501909] ? arch_local_irq_restore+0x53/0x53 [ 72.506570] should_fail+0x8c0/0xa40 [ 72.510265] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 72.515348] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 72.520515] ? trace_event_raw_event_lock+0x340/0x340 [ 72.525691] ? find_held_lock+0x35/0x1d0 [ 72.529730] ? print_irqtrace_events+0x270/0x270 [ 72.534467] ? __is_insn_slot_addr+0x1fc/0x330 [ 72.539028] ? lock_downgrade+0x980/0x980 [ 72.543153] ? perf_trace_lock+0xd6/0x900 [ 72.547285] ? trace_event_raw_event_lock+0x340/0x340 [ 72.552456] ? __lock_acquire+0x664/0x3e00 [ 72.556663] ? should_fail+0x23b/0xa40 [ 72.560536] __alloc_pages_nodemask+0x327/0xdd0 [ 72.565186] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 72.570178] ? rcutorture_record_progress+0x10/0x10 [ 72.575172] ? find_held_lock+0x35/0x1d0 [ 72.579240] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 72.585111] cache_grow_begin+0x72/0x640 [ 72.589156] kmem_cache_alloc+0x400/0x760 [ 72.593282] ? map_files_get_link+0x3a0/0x3a0 [ 72.597762] getname_flags+0xcb/0x580 [ 72.601543] user_path_at_empty+0x2d/0x50 [ 72.605671] do_mount+0x15f/0x2bb0 [ 72.609187] ? __might_fault+0x110/0x1d0 [ 72.613223] ? lock_downgrade+0x980/0x980 [ 72.617351] ? copy_mount_string+0x40/0x40 [ 72.621563] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 72.627424] ? __check_object_size+0x8b/0x530 [ 72.631907] ? __might_sleep+0x95/0x190 [ 72.635868] ? kasan_check_write+0x14/0x20 [ 72.640077] ? _copy_from_user+0x99/0x110 [ 72.644203] ? memdup_user+0x5e/0x90 [ 72.647889] ? copy_mount_options+0x1f7/0x2e0 [ 72.652368] SyS_mount+0xab/0x120 [ 72.655796] ? copy_mnt_ns+0xb30/0xb30 [ 72.659661] do_syscall_64+0x280/0x940 [ 72.663523] ? __do_page_fault+0xc90/0xc90 [ 72.667730] ? _raw_spin_unlock_irq+0x27/0x70 [ 72.672198] ? finish_task_switch+0x1c1/0x7e0 [ 72.676669] ? syscall_return_slowpath+0x550/0x550 [ 72.681577] ? syscall_return_slowpath+0x2ac/0x550 [ 72.686481] ? prepare_exit_to_usermode+0x350/0x350 [ 72.691476] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 72.696819] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.701644] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 72.706806] RIP: 0033:0x453d69 [ 72.709971] RSP: 002b:00007f1956418c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/02/27 09:42:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:12 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) 2018/02/27 09:42:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:12 executing program 5: socketpair(0x9, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000012c0)={r0, &(0x7f0000000240)="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", &(0x7f0000001240)=""/123}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000140)="25d79aa537f9b955127f062118481d40220bb2b980e2e5738767627b8e804c566a1cbe0fa97defe0c8f9a20a2d2fcd716fec6cabe4b18f50846a28f62307f21adaaf893b43b2d2add7afa442f0a3c3351296e2bdb8b68b430e2209489ddbe4437fc38d73523c7febf9c473daf1641c52de97c9fabdbd3fe79d4e27015581252ab7929d47129291ae23087cf1c65628768aeefcb37d1ff535b1949f2a3899a23dcce2e03c5b74140d5ba1aa3648ab09d5a63f921f27324555a90bff686e668858752f7e517227d99b21aac4dac57d76ed690f687f22527b11b4529b1a60b4ccdfb26094e307c43e0c90afd0f6663e78e0d469b020", &(0x7f0000000040)=""/99}, 0x18) 2018/02/27 09:42:12 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:12 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/35, 0x23}, {&(0x7f00000000c0)=""/210, 0xd2}, {&(0x7f00000001c0)=""/14, 0xe}, {&(0x7f0000000200)=""/130, 0x82}, {&(0x7f00000002c0)}, {&(0x7f0000000300)=""/132, 0x84}], 0x6, &(0x7f0000000440)=""/14, 0xe, 0x5fc}, 0x100) [ 72.717655] RAX: ffffffffffffffda RBX: 00007f19564196d4 RCX: 0000000000453d69 [ 72.724900] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 00000000200000c0 [ 72.732143] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 72.739385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 72.746626] R13: 00000000000003e1 R14: 00000000006f5db8 R15: 0000000000000003 2018/02/27 09:42:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 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, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:12 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:12 executing program 0 (fault-call:1 fault-nth:4): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040), 0x14) [ 72.840994] FAULT_INJECTION: forcing a failure. [ 72.840994] name failslab, interval 1, probability 0, space 0, times 0 [ 72.852408] CPU: 1 PID: 5425 Comm: syz-executor0 Not tainted 4.16.0-rc2+ #20 [ 72.859594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.868936] Call Trace: [ 72.871509] dump_stack+0x194/0x24d [ 72.875123] ? arch_local_irq_restore+0x53/0x53 [ 72.879771] ? finish_task_switch+0x539/0x7e0 [ 72.884268] should_fail+0x8c0/0xa40 [ 72.887969] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 72.893088] ? __sched_text_start+0x8/0x8 [ 72.897211] ? find_held_lock+0x35/0x1d0 [ 72.901298] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 72.907169] ? lock_downgrade+0x980/0x980 [ 72.911312] should_failslab+0xec/0x120 [ 72.915272] kmem_cache_alloc+0x47/0x760 [ 72.919307] ? perf_trace_lock+0xd6/0x900 [ 72.923442] ? lock_release+0xa40/0xa40 [ 72.927405] alloc_vfsmnt+0xe0/0x9c0 [ 72.931103] ? mnt_free_id.isra.21+0x50/0x50 [ 72.935496] ? avc_has_extended_perms+0x12c0/0x12c0 [ 72.940493] ? check_noncircular+0x20/0x20 [ 72.944709] ? avc_has_perm+0x43e/0x680 [ 72.948671] ? avc_has_perm_noaudit+0x520/0x520 [ 72.953339] ? find_held_lock+0x35/0x1d0 [ 72.957396] ? __get_fs_type+0x8a/0xc0 [ 72.961266] ? lock_downgrade+0x980/0x980 [ 72.965396] ? module_unload_free+0x5b0/0x5b0 [ 72.969875] ? lock_release+0xa40/0xa40 [ 72.973836] ? cap_capable+0x48/0x230 [ 72.977625] vfs_kern_mount.part.26+0x84/0x4a0 [ 72.982189] ? may_umount+0xa0/0xa0 [ 72.985794] ? _raw_read_unlock+0x22/0x30 [ 72.989922] ? __get_fs_type+0x8a/0xc0 [ 72.993804] do_mount+0xea4/0x2bb0 [ 72.997320] ? __might_fault+0x110/0x1d0 [ 73.001379] ? copy_mount_string+0x40/0x40 [ 73.005593] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 73.011458] ? __check_object_size+0x8b/0x530 [ 73.015949] ? __might_sleep+0x95/0x190 [ 73.019919] ? kasan_check_write+0x14/0x20 [ 73.024131] ? _copy_from_user+0x99/0x110 [ 73.028267] ? memdup_user+0x5e/0x90 [ 73.031956] ? copy_mount_options+0x1f7/0x2e0 [ 73.036440] SyS_mount+0xab/0x120 [ 73.039876] ? copy_mnt_ns+0xb30/0xb30 [ 73.043744] do_syscall_64+0x280/0x940 [ 73.047607] ? __do_page_fault+0xc90/0xc90 [ 73.051814] ? _raw_spin_unlock_irq+0x27/0x70 [ 73.056286] ? finish_task_switch+0x1c1/0x7e0 [ 73.060761] ? syscall_return_slowpath+0x550/0x550 [ 73.065669] ? syscall_return_slowpath+0x2ac/0x550 [ 73.070579] ? prepare_exit_to_usermode+0x350/0x350 [ 73.075578] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 73.080933] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 73.085768] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/02/27 09:42:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 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) 2018/02/27 09:42:12 executing program 5: socketpair(0x9, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000012c0)={r0, &(0x7f0000000240)="73cc1dcb1cf8a080a610c3915a55e50d2dcfc74017df75f50f06d2f8b073af0490abb3af5092a0ce10ea9ba1402909d4a3a2a5bbd7bff1d4929e8ae9c8f71b45a4b50b191c8d64b2bfd85f1f04550c0e77d85061bfd2f17e835e194b2e3494a20157df7759fc62d4497c7d9672cb467d3e6aff4fa832976a9ec72d54314cc13439c83ccceec6f1041c2891a0fde65f1faaf42f26c93b759690ba8a7a133e19dcca15f7c8a0fc92162c0fa2447d7f1d303a464e3c03824b3e79a0626d5d5320023ab800d8156f4683493fb538e581ccc5bca6079670b1d5f96ecc2674cdcf8cafc0fd63e69cd8885cc0f7a3955f0bd063f567b6d4f9e8508853a47879cbd9a8ab0406c4dedcf341fdb0ac1cfd4d29389a3dd3f9f41123227c0fc247130d675ad3c61873ad0feaf1e2f45f932dd93db3655c421066ae592174b3b7e2df8dfbd3b6c3fdd0fdcb83b32a7c543aa4a4d70c90d04538086c46e56b5e8ea2f26bf87ae4a91d104a1b15e47084a47661696e56a054bad7c15ccd84ca36c50bfee2c936633b4d147d3e89fb910da8f55d22a3bbada1e5aded5b3e4a5b2d134c989218c10ea8e637e2f97713243ad3ab2d3d4851afbf87cdae53e30ab41f75ac7d29c1fee0bead998bbbee7b0fb25391c68ab031b7cc3475bd17fc0d94ab4b94365d10395f6304b999271fd4de7560927d9c445a7bac737b83dcd2891dfbeb2f3d389dd8b24432c22ae90744f23389ed2383a07fe73e242df724329d4cfc191b8286a59e68188e4520cdad45cc41e988c48afbd0693c463bc629219f447d0fbf48f9b8ef14fa4049d4a5bbead044a91e20586dcf3d67e32b34adc5d23f89d88d9c541cd4805cee1054010cc78c7c221ffd475006a8b3705d2729900bf476579d26d51973e74b086a2854fc9b94b4d2674c28ec9dd906e109ec3c2f5e8d2f9792be553de86063acfeca7bc0f109348c3250ee9f2638e7f947f6b4eaf69682541fd962d2eb52069eff27abb6b754319d0b1e49703f3c4bbdfc42be535919d7e0a8c3134be46b8008016383080029bd3ceb921dbd30e353932a83d59cb5659900daa6bcb6212490a43b1b7f6ee8b62c9d30adbc55ce12f9936ec5ac3446bd9296f74a77a3a3b99f3efd42676ab6e78bb1520003536b5b0f2025b6d2a3a6b398685d559416ab91679f2dd89eb27d603b21a51f54c91be57cb01543bdf6443e75bd23e9f90019d4432cc10827efc282eca5d6dac58cb6115355e322782389d64fc3362d64a224ccc0261e6d121b73ff530a847664897ed02a5c6e188276714e4c96b1f447fca260d7d7ded46ff059dae2693b369561ceb9a59bb56b10602b4f98d67e9e496883d055f743620b995a7b3af9b68848b8723f0cde605bf42f80ed193c9beee77fd37b8a5f3b3bcbb9e466c2cc3dca66cef886512ef65ca1ce642d3c09d57eaadecbd9c98a7524fae9c1f038442e18ef0d65e0ac5e528ffe8a23072cd91b596fbb368cc0921e2ab32844f911245d81faa85b70ee14fc143f74ff613220e8af103cb2cf5fc8ba4dd6a7821c142be5fa99ee915804e22209aa28cf794c6b5eddbd2c7c5f183edafe4b02e877c862e0a68a79e857f97023e63ac43bbf9c07275c8064f5cfa09976b1cfbdefcac0d788c028350b6012fcec478eb15ff00e13537e2e549e7810743014d36d46b6f86bb7096216390a43020b8c9a412fe2b36f068f5369e22aa8b6f0b677d8eda772b8d3c6ef4f113641b31e6df3168dd1d2d8208ba1bca0be487707b4588fc335bf8089c3da8559da5d944b776a2a4713fd548b92084e2f5b3350f8711c93d798ba6f59c31dd117b3d21181290ef17f4444581e90eada5f6c7fab85fd46b5de55a437f765c9aef8824abdd4dc7e0d411cd9b9e770cddf14dc78ef78801d3f9ebc9d1db2066d412006628a4b8fe98b0c1c1deed1a2b1bb1322fc40fda27893dffc177c191b328b3f76f28703873392c07b0ebfad574a2e328896f6b38a51f0abc670ee072bb0ebbf04efc5504854767188331d2c1cd7d4c673003fd48afa0b119b12b332a7484a391a2925b8ed0a17abbc731c55b10a7ceb7c36050a337b5dc41b888949cb1c097b36808bd868d901af3c6ba8e53869141cd25d5f2030896716e1dc574e8414208ccb1ab68f892acade10cc7175d0bf7de531b13c69bb67c404297d398b20f4d607d5f7e8bb09d248e26f6f390da32ca0a16dab16748dc3696cba3dfbe167495d1a6c4bdf07792dc7a3f7924026dfe59d2983e185f8a095627303e917834d3fc666660a6f4c1a4e816ddac5739b5de5391aea91d8ae4679ab7b45604b07c0af169bbf804fd0fb2c9c9a0bd533d688d66918ff0810b1b7af788bd19f6b41a700a59e219d920bf2ff5051dde7599e186863bb1ecda91226efd79385b31918c60b682ccb5523497eb3c9845d067191efd3c5a95258032304eff38f731f53c2df2af2d3e5ed59eb45f7b71c6022afe6c93012d91bd0f73ca826c9cc6f13f4680e6d75752fce49a7afe2e85725f42fd57dd8b2999c3f4bcb63f67180d67b837bd7e7f9872934bdc803fd97a6b79883c8de8ad601b08be79f33e1bff055274200fcf33ed6e221c98467a4513a3f925e868323ea1c62e352946009f1fc63781b0400643f7786172dfd63cadc76715874aa8c9c6e2199b602e169ad261928491f36b82efdececfb1202bc37f8efc09d7fdcf29a0e831a6a064c16b10af13f42cd989f36cfeb62bddded2fc4f194658a87db0e8715811711151328329d0deffb995f0b5988691ea91839fcb2fcf3b07485bbc9811e8b280c52c6c21192c69bda1f8cc37b123b9cd95c8b5796b06e9d33ccab0d0e5d7a6adba0e43c35a37e8d4f2adb96b5ef17c8e12040911f9751ff8d40103fe234e8756fa2d4a1bbf3846ad927d61ec712ccc2c1f839d57ba22df3f2d0348553d276bd2e3ff04460c2b32e41e24fe5e8050d813b644f793490fb5cfd0d7b69100f10344241fa0dcebb321796e1e39aa3afb5361972dcbe2ae701c8d4edebc47e4a7029c380e96527ce06f4aae3959e62a3431981720cb4b19095896157c26359d06a97036f9fc525a4b32cbb7fe6254fb47acefa72807add5502838068ad7e3d6052cde8b67d839238f57d7c0ed41ad4ed7b8c875d2f61a9a077d36296f745447372faf6575fb2a72e4254fb7b456ae01dde0b77dc4ef25eac9d9cceb0a8632d941244ad8b143bcf22810d087574abb2ad7e17fde693e38d878165e7ed4343fa700ee472f3473068b21d0518a6061ca80eff3d99b921876b3f518adb6a17aae3716425c6e5fc29c80a164c46b5b05e7827b763171a84e8fc7d22d6de28ab7ff7c121dd79770d764201000f50651be8de853fde7de9f1dcf626e027476c5ebc4d3d4cf581e4d6d330aabe7d4c50c5d2bd0673a4e68b84e6fccd869e7873c11f756354ce0021a5ed73a2e5bdcb6154b5a130b38b6187d7441660e4468b42020a106b165d218ed28a6bdab87a9f846912bdb4e76afae519485f09a94df2269b7089f686328e68c7dc87c3c8c1f2994f254230606e0df81397ab97eee0d3d76de07964374812c4f300fd50ece0696750de3218f7d0219abad82c64880c95e484fbc134c48f2d100fc5809a777cff47f89dcc638eb7fdacf0fa2c5c62928ad36f883a33370b905f7b331a31db2baa682e92bd1f0d3e82523d92d937a84919f2c2bfbbf3929304fb57ba8c7a0a7100babf606f0e8a02feb9092c0d94008d4f60a4fe1dc6fbae80528bacd07a91ba4e1d8b26ce1a000eedbaba51755e9db14e81d619a533c3a2e3d7d0e4a8affcc780c859aa2582e58f33509ada7e6ffee2cb47ca65c5b164f5cd5b94a6ff49777b276edda6bac5a22fd0fe4dfc726ca38d688b48e75c2edeaaebe34b401666fd543087c5fd14cc0f08a49a1c796c1d4c2919b5fca8f5acc863ddacbe393c5fc4aa5fbafdbd94f43231bb923ed05500d36c4817e58d3f85e6df869f1d4d1021e2041b69ff58e93cc14bed5c71b965f86eda13f68c3c113f5e840e5c5e98286eb05e0dd03e50a5193fafe8df52d9dfb7ceaadb52cb5c27d063bac9968d0db55a44b1be8d9e756c3a0b907a98dfe5420ddff15f44fdb9d17ef3fcf646e971df2b9a1933567c4d0d1d039567a2daf6eb21056c2465c86f97333fc7f4e9e4825c8babe467ffdf4f415d97dbbd68c0cc62cb85dbf02c47506b47605e0740c6dcdc7e7f4e47e730a9eb0490e1dfbe388accdf70bee8862a2ae306bb2414a6d17da730eaefdd2e5e06edd0d2c4366fca470e9d0576c7f2a73b60689b10294a88901b51db188b6d6b9ed8a83829eab4f1d59920a54fec61c50d29ab5254c08d1ca9ab0e7a73f0b229a34127f0e1c59fe77d56ba6ed52bb6da884f706f4fb4b439f97c2eba6074621bce6d71ad6b7d22f40a2f174e84367bb0b8b4dd625173dbdf5029cb9738122b31fe741ea08554836eb9723d66da9543895faa31ca38a08a5e6080b98ade3957e1ca1c5f35f0a8e64016cd41bd24eda3deb780442894f5e3d5f428c74dafd453f8858ea471c119317cbdb904d5c4d729be9b42d3f19cd715224c466d3d8695af8db75ff5495e18106dd471dd0cceafece54d6fe7b311346a6a09045e9abedc73acf944e415a8dfcef747dc44e23870b3470339b173b69c075472f70a65863e209ccdbe46f8ce60c42507001933a66056d3304f3c9e06857f5af01f119bcdbdc9077fd3cbdb22530d8a8e164e9ce3fe399a86d11fd1dbc510e0fee3540e9f5cf1b3ef545f7814ead02ea616c957d416710a117b36d48b183c5c3069f3c2ae3f343945ace70f1de4b2ac3550fd37e04ff7b871845bfd262472d17fdb54428243959c729c6b7cb7951243c359ee949dd4c594f20a7ae4444d077e69857ea0cbf42cf484d0c0f3117348bcb4abf6722802a0af1f55f25f3a57a63f3217feb59452759f2ad64e636c34b6fa645a265f9ccb93685e3552f13fa402824cff0bf640242b3af26a737c1bb30e61562b09cabf24a5e2432d84ab0992c35153d28729493750028961d18d311e5cd3b63e7de655b2867107141ea5000f27a101867f677b8d90ffbe35e01e7dc5be0927d08fd08353e8f4eb868eeff0c9248a31bf013e79115c3f8857a4e4084a8f58ee9be8cad592042d1458f070a25f736149f7f1e2e342810fe2bab45fbf400912f5510f42af0f044162f1fe3ccfaa005c5744cb712892799bfa98743cc3c60cef283a492a6e381e1debe20bbb316cce0bc0f1134f08fff0930264b7e562674111ae80d402d646a4e4a861321167ec5298e680432e8454349f243df677b4bec65fb16f7ed84bd7dbd4495ba08704f692177b1ee40498f4ac5d84be6b439a26e519508ebc30e4e403e3ba37930771fe88028a1e78b99f121c2b70e89e46c53b0f800b58a84c0073f6ec455d536d644640a81a237b037b043f3dd1fd5e7dbd107cfb12de924e166872dd6ea5e9f152e830c70e856a4eadf700e139cf9b37cebec06b6676a13aaf2d5860793aca5a810f9e0250f9016e09f62ed1eb5a51bfd166847a61622b98423915b25f1e58bae53f9bf93107ecdc00791783152dcc208fdc358f73a6e0ae6f612dff6c1a6a4f01d4a60ad37d48e9865fec0e724b5b20a6029a74228949e765790a010f383942fd9fc3727ba14382420a7fea90907150f6199988e8e4b8237e7c0da5237f3b1c9b2690463b06b2011ce0734d71b5d8581c1739567069b382d85d889f67ffa2af90a2a54e9ece2e872410d887b47b2aa47ab9bb3dae8190a1bc40c13c806247d99e", &(0x7f0000001240)=""/123}, 0x18) 2018/02/27 09:42:12 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000080)={0x3, 0x78, 0x401, 0x2f8e, 0x2, 0x40, 0x0, 0x6, 0x21000, 0x4, 0x80000000, 0x7, 0x9, 0x6, 0xb4e, 0x1, 0x0, 0xfffffffffffffff9, 0x80, 0x3ff, 0x9, 0x4b96, 0xffffffff, 0x2, 0x1, 0x7, 0x1, 0x2, 0x6, 0x7, 0x400, 0x6aab7cf8, 0x8db, 0x8, 0xb2de, 0x7, 0x5, 0x4, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x100, 0x2, 0xa0b6, 0x0, 0xffff, 0x1000, 0x1}, r1, 0x80000000, r0, 0x0) 2018/02/27 09:42:12 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) 2018/02/27 09:42:12 executing program 6: socketpair$inet(0x2, 0xa, 0x20, &(0x7f0000000000)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) 2018/02/27 09:42:12 executing program 0 (fault-call:1 fault-nth:5): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040), 0x14) 2018/02/27 09:42:12 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 73.090935] RIP: 0033:0x453d69 [ 73.094100] RSP: 002b:00007f1956418c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 73.101784] RAX: ffffffffffffffda RBX: 00007f19564196d4 RCX: 0000000000453d69 [ 73.109031] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 00000000200000c0 [ 73.116279] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 73.123522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 73.130765] R13: 00000000000003e1 R14: 00000000006f5db8 R15: 0000000000000004 2018/02/27 09:42:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 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) [ 73.173730] syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) [ 73.182135] FAULT_INJECTION: forcing a failure. [ 73.182135] name failslab, interval 1, probability 0, space 0, times 0 [ 73.193437] CPU: 0 PID: 5447 Comm: syz-executor0 Not tainted 4.16.0-rc2+ #20 [ 73.200620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.209961] Call Trace: [ 73.212530] dump_stack+0x194/0x24d [ 73.216138] ? arch_local_irq_restore+0x53/0x53 [ 73.220788] ? __kernel_text_address+0xd/0x40 [ 73.225272] should_fail+0x8c0/0xa40 [ 73.228971] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 73.234057] ? save_stack+0xa3/0xd0 [ 73.237659] ? save_stack+0x43/0xd0 [ 73.241260] ? kasan_kmalloc+0xad/0xe0 [ 73.245118] ? kasan_slab_alloc+0x12/0x20 [ 73.249238] ? kmem_cache_alloc+0x12e/0x760 [ 73.253533] ? alloc_vfsmnt+0xe0/0x9c0 [ 73.257395] ? vfs_kern_mount.part.26+0x84/0x4a0 [ 73.262123] ? do_mount+0xea4/0x2bb0 [ 73.265821] ? find_held_lock+0x35/0x1d0 [ 73.269888] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 73.275752] ? rcu_note_context_switch+0x710/0x710 [ 73.280666] should_failslab+0xec/0x120 [ 73.284615] __kmalloc_track_caller+0x5f/0x760 [ 73.289178] ? do_raw_spin_trylock+0x190/0x190 [ 73.293735] ? kstrdup_const+0x39/0x50 [ 73.297606] kstrdup+0x39/0x70 [ 73.300774] kstrdup_const+0x39/0x50 [ 73.304465] alloc_vfsmnt+0x1a5/0x9c0 [ 73.308242] ? mnt_free_id.isra.21+0x50/0x50 [ 73.312626] ? avc_has_extended_perms+0x12c0/0x12c0 [ 73.317618] ? check_noncircular+0x20/0x20 [ 73.321827] ? avc_has_perm+0x43e/0x680 [ 73.325780] ? avc_has_perm_noaudit+0x520/0x520 [ 73.330438] ? find_held_lock+0x35/0x1d0 [ 73.334484] ? __get_fs_type+0x8a/0xc0 [ 73.338346] ? lock_downgrade+0x980/0x980 [ 73.342472] ? module_unload_free+0x5b0/0x5b0 [ 73.346944] ? lock_release+0xa40/0xa40 [ 73.350894] ? _cond_resched+0x14/0x30 [ 73.354763] ? selinux_mount+0x2bb/0x4e0 [ 73.358809] vfs_kern_mount.part.26+0x84/0x4a0 [ 73.363368] ? may_umount+0xa0/0xa0 [ 73.366970] ? _raw_read_unlock+0x22/0x30 [ 73.371096] ? __get_fs_type+0x8a/0xc0 [ 73.374967] do_mount+0xea4/0x2bb0 [ 73.378479] ? __might_fault+0x110/0x1d0 [ 73.382527] ? copy_mount_string+0x40/0x40 [ 73.386737] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 73.392596] ? __check_object_size+0x8b/0x530 [ 73.397076] ? __might_sleep+0x95/0x190 [ 73.401040] ? kasan_check_write+0x14/0x20 [ 73.405252] ? _copy_from_user+0x99/0x110 [ 73.409381] ? memdup_user+0x5e/0x90 [ 73.413067] ? copy_mount_options+0x1f7/0x2e0 [ 73.417542] SyS_mount+0xab/0x120 [ 73.420971] ? copy_mnt_ns+0xb30/0xb30 [ 73.424833] do_syscall_64+0x280/0x940 [ 73.428693] ? __do_page_fault+0xc90/0xc90 [ 73.432902] ? _raw_spin_unlock_irq+0x27/0x70 [ 73.437373] ? finish_task_switch+0x1c1/0x7e0 [ 73.441844] ? syscall_return_slowpath+0x550/0x550 [ 73.446748] ? syscall_return_slowpath+0x2ac/0x550 [ 73.451652] ? prepare_exit_to_usermode+0x350/0x350 [ 73.456643] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 73.461989] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 73.466823] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 73.471986] RIP: 0033:0x453d69 2018/02/27 09:42:13 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:13 executing program 5: socketpair(0x9, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000012c0)={r0, &(0x7f0000000240)="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", &(0x7f0000001240)=""/123}, 0x18) 2018/02/27 09:42:13 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) 2018/02/27 09:42:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 73.475152] RSP: 002b:00007f1956418c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 73.482843] RAX: ffffffffffffffda RBX: 00007f19564196d4 RCX: 0000000000453d69 [ 73.490085] RDX: 0000000020000180 RSI: 0000000020000140 RDI: 00000000200000c0 [ 73.497329] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 73.504570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 73.511815] R13: 00000000000003e1 R14: 00000000006f5db8 R15: 0000000000000005 2018/02/27 09:42:13 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) 2018/02/27 09:42:13 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x5, 0x804, 0x7, 0x2}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r0, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r1, 0x7ff, 0x8}, 0xc) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xa, 0x4, &(0x7f0000000040)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4}, @generic={0x9, 0x8, 0xfefa, 0x2}], &(0x7f0000000080)='GPL\x00', 0xfffffffffffffffe, 0xbd, &(0x7f00000000c0)=""/189, 0x40f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, r2, 0x2, 0x2}, 0x14) 2018/02/27 09:42:13 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:13 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)=""/123, 0x7b}], 0x1, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) 2018/02/27 09:42:13 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) 2018/02/27 09:42:13 executing program 5: socketpair(0x9, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000012c0)={r0, &(0x7f0000000240)="73cc1dcb1cf8a080a610c3915a55e50d2dcfc74017df75f50f06d2f8b073af0490abb3af5092a0ce10ea9ba1402909d4a3a2a5bbd7bff1d4929e8ae9c8f71b45a4b50b191c8d64b2bfd85f1f04550c0e77d85061bfd2f17e835e194b2e3494a20157df7759fc62d4497c7d9672cb467d3e6aff4fa832976a9ec72d54314cc13439c83ccceec6f1041c2891a0fde65f1faaf42f26c93b759690ba8a7a133e19dcca15f7c8a0fc92162c0fa2447d7f1d303a464e3c03824b3e79a0626d5d5320023ab800d8156f4683493fb538e581ccc5bca6079670b1d5f96ecc2674cdcf8cafc0fd63e69cd8885cc0f7a3955f0bd063f567b6d4f9e8508853a47879cbd9a8ab0406c4dedcf341fdb0ac1cfd4d29389a3dd3f9f41123227c0fc247130d675ad3c61873ad0feaf1e2f45f932dd93db3655c421066ae592174b3b7e2df8dfbd3b6c3fdd0fdcb83b32a7c543aa4a4d70c90d04538086c46e56b5e8ea2f26bf87ae4a91d104a1b15e47084a47661696e56a054bad7c15ccd84ca36c50bfee2c936633b4d147d3e89fb910da8f55d22a3bbada1e5aded5b3e4a5b2d134c989218c10ea8e637e2f97713243ad3ab2d3d4851afbf87cdae53e30ab41f75ac7d29c1fee0bead998bbbee7b0fb25391c68ab031b7cc3475bd17fc0d94ab4b94365d10395f6304b999271fd4de7560927d9c445a7bac737b83dcd2891dfbeb2f3d389dd8b24432c22ae90744f23389ed2383a07fe73e242df724329d4cfc191b8286a59e68188e4520cdad45cc41e988c48afbd0693c463bc629219f447d0fbf48f9b8ef14fa4049d4a5bbead044a91e20586dcf3d67e32b34adc5d23f89d88d9c541cd4805cee1054010cc78c7c221ffd475006a8b3705d2729900bf476579d26d51973e74b086a2854fc9b94b4d2674c28ec9dd906e109ec3c2f5e8d2f9792be553de86063acfeca7bc0f109348c3250ee9f2638e7f947f6b4eaf69682541fd962d2eb52069eff27abb6b754319d0b1e49703f3c4bbdfc42be535919d7e0a8c3134be46b8008016383080029bd3ceb921dbd30e353932a83d59cb5659900daa6bcb6212490a43b1b7f6ee8b62c9d30adbc55ce12f9936ec5ac3446bd9296f74a77a3a3b99f3efd42676ab6e78bb1520003536b5b0f2025b6d2a3a6b398685d559416ab91679f2dd89eb27d603b21a51f54c91be57cb01543bdf6443e75bd23e9f90019d4432cc10827efc282eca5d6dac58cb6115355e322782389d64fc3362d64a224ccc0261e6d121b73ff530a847664897ed02a5c6e188276714e4c96b1f447fca260d7d7ded46ff059dae2693b369561ceb9a59bb56b10602b4f98d67e9e496883d055f743620b995a7b3af9b68848b8723f0cde605bf42f80ed193c9beee77fd37b8a5f3b3bcbb9e466c2cc3dca66cef886512ef65ca1ce642d3c09d57eaadecbd9c98a7524fae9c1f038442e18ef0d65e0ac5e528ffe8a23072cd91b596fbb368cc0921e2ab32844f911245d81faa85b70ee14fc143f74ff613220e8af103cb2cf5fc8ba4dd6a7821c142be5fa99ee915804e22209aa28cf794c6b5eddbd2c7c5f183edafe4b02e877c862e0a68a79e857f97023e63ac43bbf9c07275c8064f5cfa09976b1cfbdefcac0d788c028350b6012fcec478eb15ff00e13537e2e549e7810743014d36d46b6f86bb7096216390a43020b8c9a412fe2b36f068f5369e22aa8b6f0b677d8eda772b8d3c6ef4f113641b31e6df3168dd1d2d8208ba1bca0be487707b4588fc335bf8089c3da8559da5d944b776a2a4713fd548b92084e2f5b3350f8711c93d798ba6f59c31dd117b3d21181290ef17f4444581e90eada5f6c7fab85fd46b5de55a437f765c9aef8824abdd4dc7e0d411cd9b9e770cddf14dc78ef78801d3f9ebc9d1db2066d412006628a4b8fe98b0c1c1deed1a2b1bb1322fc40fda27893dffc177c191b328b3f76f28703873392c07b0ebfad574a2e328896f6b38a51f0abc670ee072bb0ebbf04efc5504854767188331d2c1cd7d4c673003fd48afa0b119b12b332a7484a391a2925b8ed0a17abbc731c55b10a7ceb7c36050a337b5dc41b888949cb1c097b36808bd868d901af3c6ba8e53869141cd25d5f2030896716e1dc574e8414208ccb1ab68f892acade10cc7175d0bf7de531b13c69bb67c404297d398b20f4d607d5f7e8bb09d248e26f6f390da32ca0a16dab16748dc3696cba3dfbe167495d1a6c4bdf07792dc7a3f7924026dfe59d2983e185f8a095627303e917834d3fc666660a6f4c1a4e816ddac5739b5de5391aea91d8ae4679ab7b45604b07c0af169bbf804fd0fb2c9c9a0bd533d688d66918ff0810b1b7af788bd19f6b41a700a59e219d920bf2ff5051dde7599e186863bb1ecda91226efd79385b31918c60b682ccb5523497eb3c9845d067191efd3c5a95258032304eff38f731f53c2df2af2d3e5ed59eb45f7b71c6022afe6c93012d91bd0f73ca826c9cc6f13f4680e6d75752fce49a7afe2e85725f42fd57dd8b2999c3f4bcb63f67180d67b837bd7e7f9872934bdc803fd97a6b79883c8de8ad601b08be79f33e1bff055274200fcf33ed6e221c98467a4513a3f925e868323ea1c62e352946009f1fc63781b0400643f7786172dfd63cadc76715874aa8c9c6e2199b602e169ad261928491f36b82efdececfb1202bc37f8efc09d7fdcf29a0e831a6a064c16b10af13f42cd989f36cfeb62bddded2fc4f194658a87db0e8715811711151328329d0deffb995f0b5988691ea91839fcb2fcf3b07485bbc9811e8b280c52c6c21192c69bda1f8cc37b123b9cd95c8b5796b06e9d33ccab0d0e5d7a6adba0e43c35a37e8d4f2adb96b5ef17c8e12040911f9751ff8d40103fe234e8756fa2d4a1bbf3846ad927d61ec712ccc2c1f839d57ba22df3f2d0348553d276bd2e3ff04460c2b32e41e24fe5e8050d813b644f793490fb5cfd0d7b69100f10344241fa0dcebb321796e1e39aa3afb5361972dcbe2ae701c8d4edebc47e4a7029c380e96527ce06f4aae3959e62a3431981720cb4b19095896157c26359d06a97036f9fc525a4b32cbb7fe6254fb47acefa72807add5502838068ad7e3d6052cde8b67d839238f57d7c0ed41ad4ed7b8c875d2f61a9a077d36296f745447372faf6575fb2a72e4254fb7b456ae01dde0b77dc4ef25eac9d9cceb0a8632d941244ad8b143bcf22810d087574abb2ad7e17fde693e38d878165e7ed4343fa700ee472f3473068b21d0518a6061ca80eff3d99b921876b3f518adb6a17aae3716425c6e5fc29c80a164c46b5b05e7827b763171a84e8fc7d22d6de28ab7ff7c121dd79770d764201000f50651be8de853fde7de9f1dcf626e027476c5ebc4d3d4cf581e4d6d330aabe7d4c50c5d2bd0673a4e68b84e6fccd869e7873c11f756354ce0021a5ed73a2e5bdcb6154b5a130b38b6187d7441660e4468b42020a106b165d218ed28a6bdab87a9f846912bdb4e76afae519485f09a94df2269b7089f686328e68c7dc87c3c8c1f2994f254230606e0df81397ab97eee0d3d76de07964374812c4f300fd50ece0696750de3218f7d0219abad82c64880c95e484fbc134c48f2d100fc5809a777cff47f89dcc638eb7fdacf0fa2c5c62928ad36f883a33370b905f7b331a31db2baa682e92bd1f0d3e82523d92d937a84919f2c2bfbbf3929304fb57ba8c7a0a7100babf606f0e8a02feb9092c0d94008d4f60a4fe1dc6fbae80528bacd07a91ba4e1d8b26ce1a000eedbaba51755e9db14e81d619a533c3a2e3d7d0e4a8affcc780c859aa2582e58f33509ada7e6ffee2cb47ca65c5b164f5cd5b94a6ff49777b276edda6bac5a22fd0fe4dfc726ca38d688b48e75c2edeaaebe34b401666fd543087c5fd14cc0f08a49a1c796c1d4c2919b5fca8f5acc863ddacbe393c5fc4aa5fbafdbd94f43231bb923ed05500d36c4817e58d3f85e6df869f1d4d1021e2041b69ff58e93cc14bed5c71b965f86eda13f68c3c113f5e840e5c5e98286eb05e0dd03e50a5193fafe8df52d9dfb7ceaadb52cb5c27d063bac9968d0db55a44b1be8d9e756c3a0b907a98dfe5420ddff15f44fdb9d17ef3fcf646e971df2b9a1933567c4d0d1d039567a2daf6eb21056c2465c86f97333fc7f4e9e4825c8babe467ffdf4f415d97dbbd68c0cc62cb85dbf02c47506b47605e0740c6dcdc7e7f4e47e730a9eb0490e1dfbe388accdf70bee8862a2ae306bb2414a6d17da730eaefdd2e5e06edd0d2c4366fca470e9d0576c7f2a73b60689b10294a88901b51db188b6d6b9ed8a83829eab4f1d59920a54fec61c50d29ab5254c08d1ca9ab0e7a73f0b229a34127f0e1c59fe77d56ba6ed52bb6da884f706f4fb4b439f97c2eba6074621bce6d71ad6b7d22f40a2f174e84367bb0b8b4dd625173dbdf5029cb9738122b31fe741ea08554836eb9723d66da9543895faa31ca38a08a5e6080b98ade3957e1ca1c5f35f0a8e64016cd41bd24eda3deb780442894f5e3d5f428c74dafd453f8858ea471c119317cbdb904d5c4d729be9b42d3f19cd715224c466d3d8695af8db75ff5495e18106dd471dd0cceafece54d6fe7b311346a6a09045e9abedc73acf944e415a8dfcef747dc44e23870b3470339b173b69c075472f70a65863e209ccdbe46f8ce60c42507001933a66056d3304f3c9e06857f5af01f119bcdbdc9077fd3cbdb22530d8a8e164e9ce3fe399a86d11fd1dbc510e0fee3540e9f5cf1b3ef545f7814ead02ea616c957d416710a117b36d48b183c5c3069f3c2ae3f343945ace70f1de4b2ac3550fd37e04ff7b871845bfd262472d17fdb54428243959c729c6b7cb7951243c359ee949dd4c594f20a7ae4444d077e69857ea0cbf42cf484d0c0f3117348bcb4abf6722802a0af1f55f25f3a57a63f3217feb59452759f2ad64e636c34b6fa645a265f9ccb93685e3552f13fa402824cff0bf640242b3af26a737c1bb30e61562b09cabf24a5e2432d84ab0992c35153d28729493750028961d18d311e5cd3b63e7de655b2867107141ea5000f27a101867f677b8d90ffbe35e01e7dc5be0927d08fd08353e8f4eb868eeff0c9248a31bf013e79115c3f8857a4e4084a8f58ee9be8cad592042d1458f070a25f736149f7f1e2e342810fe2bab45fbf400912f5510f42af0f044162f1fe3ccfaa005c5744cb712892799bfa98743cc3c60cef283a492a6e381e1debe20bbb316cce0bc0f1134f08fff0930264b7e562674111ae80d402d646a4e4a861321167ec5298e680432e8454349f243df677b4bec65fb16f7ed84bd7dbd4495ba08704f692177b1ee40498f4ac5d84be6b439a26e519508ebc30e4e403e3ba37930771fe88028a1e78b99f121c2b70e89e46c53b0f800b58a84c0073f6ec455d536d644640a81a237b037b043f3dd1fd5e7dbd107cfb12de924e166872dd6ea5e9f152e830c70e856a4eadf700e139cf9b37cebec06b6676a13aaf2d5860793aca5a810f9e0250f9016e09f62ed1eb5a51bfd166847a61622b98423915b25f1e58bae53f9bf93107ecdc00791783152dcc208fdc358f73a6e0ae6f612dff6c1a6a4f01d4a60ad37d48e9865fec0e724b5b20a6029a74228949e765790a010f383942fd9fc3727ba14382420a7fea90907150f6199988e8e4b8237e7c0da5237f3b1c9b2690463b06b2011ce0734d71b5d8581c1739567069b382d85d889f67ffa2af90a2a54e9ece2e872410d887b47b2aa47ab9bb3dae8190a1bc40c13c806247d99e", &(0x7f0000001240)=""/123}, 0x18) 2018/02/27 09:42:13 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 2018/02/27 09:42:13 executing program 6: socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x29, 0x0, 0x0) 2018/02/27 09:42:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:13 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040), 0x14) 2018/02/27 09:42:13 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x480, 0xa2, 0x3ff, 0xce, 0x0, 0x8, 0x4000, 0x1, 0x0, 0x20, 0x2, 0x8, 0x7, 0x3, 0x8, 0x6, 0x400, 0x2, 0x80000001, 0x8, 0x4, 0x7fff, 0x7, 0x62, 0x100000000, 0x1, 0x9, 0x1, 0x8, 0xffffffffffffff85, 0xffffffffffffff7f, 0x8b, 0x1000, 0x0, 0x81, 0x401, 0x0, 0x5, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x5}, 0x8000, 0x22ce, 0x2, 0x7, 0x1, 0x2, 0x4}, 0x0, 0x3, 0xffffffffffffffff, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xfffffffffffffffc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f00000000c0)="b52698b8ac04bcc48e5259df4ba8692b25611c63128807e1c6ce097f0b548b278fbcb61ae9a5f1b02c7256cc68ab7a3e24920aa8a197b42d8c462c653f", &(0x7f0000000140)="e0d55843459f1fa24db0452b018b", 0x1}, 0x20) 2018/02/27 09:42:13 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f00000001c0)}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000240)=@un=@file={0x0, ""/98}, 0x64, &(0x7f0000000480)=[{&(0x7f00000002c0)=""/76, 0x4c}, {&(0x7f0000000340)=""/90, 0x5a}, {&(0x7f00000003c0)=""/187, 0xbb}], 0x3, &(0x7f00000004c0)=""/20, 0x14, 0x94d7}, 0x2) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040), 0x14) 2018/02/27 09:42:13 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x400000000100) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x0, 0x78, 0x2, 0x3ff, 0xfffffffffffffff8, 0x7fffffff, 0x0, 0x4, 0x2001, 0x7, 0x4, 0xffffffff, 0x8, 0xaa, 0x2, 0x5, 0x11, 0x7903, 0x3, 0x2, 0x3, 0x200, 0x3ff, 0x70d, 0x5, 0x3, 0x1000, 0x2, 0x9, 0x7ff, 0x8001, 0x4, 0x9, 0x8, 0x9, 0x10001, 0xc0b, 0x7, 0x0, 0x6, 0x0, @perf_config_ext={0xffffffff, 0x4cd}, 0x4000, 0x0, 0x93, 0x0, 0x7ff, 0x8, 0x100000000}, r1, 0x0, r0, 0x7) gettid() 2018/02/27 09:42:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:13 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r0, 0x0, 0x8}, 0xc) 2018/02/27 09:42:13 executing program 1 (fault-call:0 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 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, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:13 executing program 5: socketpair(0x9, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000140)="25d79aa537f9b955127f062118481d40220bb2b980e2e5738767627b8e804c566a1cbe0fa97defe0c8f9a20a2d2fcd716fec6cabe4b18f50846a28f62307f21adaaf893b43b2d2add7afa442f0a3c3351296e2bdb8b68b430e2209489ddbe4437fc38d73523c7febf9c473daf1641c52de97c9fabdbd3fe79d4e27015581252ab7929d47129291ae23087cf1c65628768aeefcb37d1ff535b1949f2a3899a23dcce2e03c5b74140d5ba1aa3648ab09d5a63f921f27324555a90bff686e668858752f7e517227d99b21aac4dac57d76ed690f687f22527b11b4529b1a60b4ccdfb26094e307c43e0c90afd0f6663e78e0d469b020", &(0x7f0000000040)=""/99}, 0x18) 2018/02/27 09:42:13 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x400000000100) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x0, 0x78, 0x2, 0x3ff, 0xfffffffffffffff8, 0x7fffffff, 0x0, 0x4, 0x2001, 0x7, 0x4, 0xffffffff, 0x8, 0xaa, 0x2, 0x5, 0x11, 0x7903, 0x3, 0x2, 0x3, 0x200, 0x3ff, 0x70d, 0x5, 0x3, 0x1000, 0x2, 0x9, 0x7ff, 0x8001, 0x4, 0x9, 0x8, 0x9, 0x10001, 0xc0b, 0x7, 0x0, 0x6, 0x0, @perf_config_ext={0xffffffff, 0x4cd}, 0x4000, 0x0, 0x93, 0x0, 0x7ff, 0x8, 0x100000000}, r1, 0x0, r0, 0x7) gettid() 2018/02/27 09:42:13 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)=""/123, 0x7b}], 0x1, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) [ 73.714698] FAULT_INJECTION: forcing a failure. [ 73.714698] name failslab, interval 1, probability 0, space 0, times 0 [ 73.725994] CPU: 1 PID: 5504 Comm: syz-executor1 Not tainted 4.16.0-rc2+ #20 [ 73.733177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.742514] Call Trace: [ 73.745085] dump_stack+0x194/0x24d [ 73.748695] ? arch_local_irq_restore+0x53/0x53 [ 73.753356] should_fail+0x8c0/0xa40 [ 73.757052] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 73.762132] ? __lock_acquire+0x664/0x3e00 [ 73.766352] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 73.771525] ? find_held_lock+0x35/0x1d0 [ 73.775569] ? __lock_is_held+0xb6/0x140 [ 73.779625] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 73.785486] ? print_irqtrace_events+0x270/0x270 [ 73.790219] ? rcu_note_context_switch+0x710/0x710 [ 73.795121] ? trace_event_raw_event_lock+0x340/0x340 [ 73.800295] should_failslab+0xec/0x120 [ 73.804248] kmem_cache_alloc_trace+0x4b/0x740 [ 73.808810] ? __lock_acquire+0x664/0x3e00 [ 73.813035] perf_event_alloc+0x200/0x2b00 [ 73.817263] ? __perf_install_in_context+0x2d0/0x2d0 [ 73.822337] ? __might_sleep+0x95/0x190 [ 73.826285] ? SYSC_perf_event_open+0x1345/0x2f10 [ 73.831105] ? __mutex_lock+0x16f/0x1a80 [ 73.835138] ? SYSC_perf_event_open+0x1345/0x2f10 [ 73.839954] ? expand_files+0x4fd/0x910 [ 73.843915] ? mutex_lock_io_nested+0x1900/0x1900 [ 73.848733] ? perf_trace_lock+0xd6/0x900 [ 73.852857] ? __alloc_fd+0x29b/0x750 [ 73.856641] ? trace_event_raw_event_lock+0x340/0x340 [ 73.861808] ? lock_release+0xa40/0xa40 [ 73.865762] ? trace_event_raw_event_lock+0x340/0x340 [ 73.870930] ? do_raw_spin_trylock+0x190/0x190 [ 73.875490] ? check_noncircular+0x20/0x20 [ 73.879706] ? check_noncircular+0x20/0x20 [ 73.883915] ? _raw_spin_unlock+0x22/0x30 [ 73.888037] ? __alloc_fd+0x29b/0x750 [ 73.891820] ? find_held_lock+0x35/0x1d0 [ 73.895871] ? ptrace_may_access+0x3a/0x50 [ 73.900085] ? lock_downgrade+0x980/0x980 [ 73.904211] ? lock_release+0xa40/0xa40 [ 73.908159] ? lock_downgrade+0x980/0x980 [ 73.912281] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 73.917187] ? __ptrace_may_access+0x426/0x810 [ 73.921746] ? do_raw_spin_trylock+0x190/0x190 [ 73.926303] ? ptrace_getsiginfo+0x190/0x190 [ 73.930685] ? get_unused_fd_flags+0x121/0x190 [ 73.935264] SYSC_perf_event_open+0x842/0x2f10 [ 73.939824] ? find_held_lock+0x35/0x1d0 [ 73.943876] ? perf_event_set_output+0x5a0/0x5a0 [ 73.948639] ? __sb_end_write+0xa0/0xd0 [ 73.952606] ? SyS_read+0x220/0x220 [ 73.956214] SyS_perf_event_open+0x39/0x50 [ 73.960426] ? perf_bp_event+0x2e0/0x2e0 [ 73.964460] do_syscall_64+0x280/0x940 [ 73.968321] ? __do_page_fault+0xc90/0xc90 [ 73.972527] ? _raw_spin_unlock_irq+0x27/0x70 [ 73.976999] ? finish_task_switch+0x1c1/0x7e0 [ 73.981475] ? syscall_return_slowpath+0x550/0x550 [ 73.986379] ? syscall_return_slowpath+0x2ac/0x550 [ 73.991285] ? prepare_exit_to_usermode+0x350/0x350 [ 73.996276] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 74.001620] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 74.006447] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 74.011612] RIP: 0033:0x453d69 2018/02/27 09:42:13 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x400000000100) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x0, 0x78, 0x2, 0x3ff, 0xfffffffffffffff8, 0x7fffffff, 0x0, 0x4, 0x2001, 0x7, 0x4, 0xffffffff, 0x8, 0xaa, 0x2, 0x5, 0x11, 0x7903, 0x3, 0x2, 0x3, 0x200, 0x3ff, 0x70d, 0x5, 0x3, 0x1000, 0x2, 0x9, 0x7ff, 0x8001, 0x4, 0x9, 0x8, 0x9, 0x10001, 0xc0b, 0x7, 0x0, 0x6, 0x0, @perf_config_ext={0xffffffff, 0x4cd}, 0x4000, 0x0, 0x93, 0x0, 0x7ff, 0x8, 0x100000000}, r1, 0x0, r0, 0x7) gettid() 2018/02/27 09:42:13 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)=""/123, 0x7b}], 0x1, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) 2018/02/27 09:42:13 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x6, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xa, 0x0, 0x401, 0x80000000, 0x1, r0, 0x400}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x2000006472, 0x7, 0x2}, 0x2c) [ 74.014775] RSP: 002b:00007efef80cdc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 74.022459] RAX: ffffffffffffffda RBX: 00007efef80ce6d4 RCX: 0000000000453d69 [ 74.029703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002025c000 [ 74.036948] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 74.044192] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000013 [ 74.051433] R13: 0000000000000436 R14: 00000000006f65b0 R15: 0000000000000000 2018/02/27 09:42:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 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, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:13 executing program 3: socketpair(0x5, 0x80006, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000000c0)={r2}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000700)={0xffffffffffffff9c}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r1}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000780)={r4}) 2018/02/27 09:42:13 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 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, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:13 executing program 5: socketpair(0x0, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000140)="25d79aa537f9b955127f062118481d40220bb2b980e2e5738767627b8e804c566a1cbe0fa97defe0c8f9a20a2d2fcd716fec6cabe4b18f50846a28f62307f21adaaf893b43b2d2add7afa442f0a3c3351296e2bdb8b68b430e2209489ddbe4437fc38d73523c7febf9c473daf1641c52de97c9fabdbd3fe79d4e27015581252ab7929d47129291ae23087cf1c65628768aeefcb37d1ff535b1949f2a3899a23dcce2e03c5b74140d5ba1aa3648ab09d5a63f921f27324555a90bff686e668858752f7e517227d99b21aac4dac57d76ed690f687f22527b11b4529b1a60b4ccdfb26094e307c43e0c90afd0f6663e78e0d469b020", &(0x7f0000000040)=""/99}, 0x18) 2018/02/27 09:42:13 executing program 2 (fault-call:0 fault-nth:0): socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) [ 74.158954] FAULT_INJECTION: forcing a failure. [ 74.158954] name failslab, interval 1, probability 0, space 0, times 0 [ 74.170387] CPU: 0 PID: 5545 Comm: syz-executor2 Not tainted 4.16.0-rc2+ #20 [ 74.177564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.186904] Call Trace: [ 74.189476] dump_stack+0x194/0x24d [ 74.193091] ? arch_local_irq_restore+0x53/0x53 [ 74.197767] should_fail+0x8c0/0xa40 [ 74.201468] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 74.206552] ? lock_pin_lock+0x360/0x360 [ 74.210595] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 74.215776] ? lock_page_memcg+0x2af/0x380 [ 74.219999] ? find_held_lock+0x35/0x1d0 [ 74.224061] ? __lock_is_held+0xb6/0x140 [ 74.228131] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 74.234005] ? rcu_note_context_switch+0x710/0x710 [ 74.238936] should_failslab+0xec/0x120 [ 74.242891] kmem_cache_alloc+0x47/0x760 [ 74.246931] ? alloc_set_pte+0x1102/0x1880 [ 74.251152] ? __might_sleep+0x95/0x190 [ 74.255114] __anon_vma_prepare+0xbc/0x6b0 [ 74.259334] ? anon_vma_fork+0x870/0x870 [ 74.263374] ? reacquire_held_locks+0x1f9/0x3e0 [ 74.268028] ? print_irqtrace_events+0x270/0x270 [ 74.272770] ? print_irqtrace_events+0x270/0x270 [ 74.277526] do_huge_pmd_anonymous_page+0x1124/0x1b00 [ 74.282692] ? filemap_map_pages+0x919/0x15d0 [ 74.287189] ? __thp_get_unmapped_area+0x130/0x130 [ 74.292097] ? __lock_acquire+0x664/0x3e00 [ 74.296314] ? __lock_acquire+0x664/0x3e00 [ 74.300526] ? __lock_is_held+0xb6/0x140 [ 74.304592] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 74.309761] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 74.314926] ? __lock_acquire+0x664/0x3e00 [ 74.319157] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 74.324342] ? __lock_acquire+0x664/0x3e00 [ 74.328552] ? check_noncircular+0x20/0x20 [ 74.332798] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 74.337981] __handle_mm_fault+0x18d7/0x3b60 [ 74.342384] ? __pmd_alloc+0x4e0/0x4e0 [ 74.346249] ? check_noncircular+0x20/0x20 [ 74.350459] ? check_noncircular+0x20/0x20 [ 74.354669] ? __fdget_pos+0x12b/0x190 [ 74.358545] ? find_held_lock+0x35/0x1d0 [ 74.362604] ? handle_mm_fault+0x35b/0xb00 [ 74.366819] ? lock_downgrade+0x980/0x980 [ 74.370981] ? handle_mm_fault+0x2f8/0xb00 [ 74.375209] handle_mm_fault+0x44a/0xb00 [ 74.379250] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 74.385119] ? __handle_mm_fault+0x3b60/0x3b60 [ 74.389676] ? vmacache_find+0x5f/0x280 [ 74.393626] ? vmacache_update+0xfe/0x130 [ 74.397760] ? find_vma+0x30/0x150 [ 74.401290] __do_page_fault+0x5c9/0xc90 [ 74.405349] ? mm_fault_error+0x2c0/0x2c0 [ 74.409476] ? __lock_is_held+0xb6/0x140 [ 74.413512] ? __f_unlock_pos+0x19/0x20 [ 74.417466] ? check_noncircular+0x20/0x20 [ 74.421693] do_page_fault+0xee/0x730 [ 74.425480] ? __do_page_fault+0xc90/0xc90 [ 74.429711] ? find_held_lock+0x35/0x1d0 [ 74.433767] ? __might_fault+0x110/0x1d0 [ 74.437817] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 74.442653] page_fault+0x62/0x90 [ 74.446083] RIP: 0010:__put_user_4+0x1c/0x30 [ 74.450463] RSP: 0018:ffff8801ad29fd08 EFLAGS: 00010293 [ 74.456204] RAX: 0000000000000014 RBX: 00007fffffffeffd RCX: 0000000020000040 [ 74.463450] RDX: 000000000000004c RSI: ffffc90002c27000 RDI: 0000000000000282 [ 74.470697] RBP: ffff8801ad29fe00 R08: 0000000000000000 R09: 1ffff10035a53f7e [ 74.477948] R10: ffff8801ad29fbb8 R11: 0000000000000000 R12: 1ffff10035a53fa7 [ 74.485193] R13: 0000000000000014 R14: 0000000000000006 R15: 0000000000000015 [ 74.492483] ? SyS_socketpair+0xfd/0x6f0 [ 74.496530] ? SyS_socket+0x1d0/0x1d0 [ 74.500304] ? SyS_write+0x184/0x220 [ 74.504005] ? SyS_read+0x220/0x220 [ 74.507621] ? do_syscall_64+0xb6/0x940 [ 74.511582] ? SyS_socket+0x1d0/0x1d0 [ 74.515364] do_syscall_64+0x280/0x940 [ 74.519230] ? __do_page_fault+0xc90/0xc90 [ 74.523441] ? _raw_spin_unlock_irq+0x27/0x70 [ 74.527919] ? finish_task_switch+0x1c1/0x7e0 [ 74.532394] ? syscall_return_slowpath+0x550/0x550 [ 74.537302] ? syscall_return_slowpath+0x2ac/0x550 [ 74.542211] ? prepare_exit_to_usermode+0x350/0x350 [ 74.547210] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 74.552562] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/02/27 09:42:14 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) socketpair(0x0, 0x80000, 0xdd4, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f0000000080)='./file0\x00', r3}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040), 0x14) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000300)={r2, r1, 0x0, 0x1}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000002c0)=ANY=[@ANYBLOB="08000000000000000000004000000000a50000000000000000000000000000000008000000000000"]) 2018/02/27 09:42:14 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}], 0x1, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) 2018/02/27 09:42:14 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 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, 0x3, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x100009) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) 2018/02/27 09:42:14 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 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) 2018/02/27 09:42:14 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xa, 0x400, 0x8, 0x9fc, 0x2, 0xffffffffffffffff, 0x1}, 0xffffffffffffff8f) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/02/27 09:42:14 executing program 5: socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000140)="25d79aa537f9b955127f062118481d40220bb2b980e2e5738767627b8e804c566a1cbe0fa97defe0c8f9a20a2d2fcd716fec6cabe4b18f50846a28f62307f21adaaf893b43b2d2add7afa442f0a3c3351296e2bdb8b68b430e2209489ddbe4437fc38d73523c7febf9c473daf1641c52de97c9fabdbd3fe79d4e27015581252ab7929d47129291ae23087cf1c65628768aeefcb37d1ff535b1949f2a3899a23dcce2e03c5b74140d5ba1aa3648ab09d5a63f921f27324555a90bff686e668858752f7e517227d99b21aac4dac57d76ed690f687f22527b11b4529b1a60b4ccdfb26094e307c43e0c90afd0f6663e78e0d469b020", &(0x7f0000000040)=""/99}, 0x18) 2018/02/27 09:42:14 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) 2018/02/27 09:42:14 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) [ 74.557396] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 74.562559] RIP: 0033:0x453d69 [ 74.565725] RSP: 002b:00007f74a9275c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 74.573412] RAX: ffffffffffffffda RBX: 00007f74a92766d4 RCX: 0000000000453d69 [ 74.580657] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 000000000000000a [ 74.587903] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 74.595147] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000013 [ 74.602393] R13: 00000000000005f5 R14: 00000000006f8f98 R15: 0000000000000000 2018/02/27 09:42:14 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:14 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001140)={0xa, 0x5, 0x800, 0x800e2e, 0x6}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001180)={r0, 0x28, &(0x7f0000000100)}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000140)="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", &(0x7f0000000000)=""/150}, 0x18) 2018/02/27 09:42:14 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/02/27 09:42:14 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, 0x8000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0xffffffffffffffa6, 0x4) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) 2018/02/27 09:42:14 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r0, 0x7, 0x1, 0x8000, &(0x7f0000000000)=[0x0], 0x1}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x8, 0x7, 0x1000, 0xffffffff, 0x4, 0xffffffffffffffff, 0x4}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x942) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x0, 0xfffffffffffffc01, 0x7, 0xf255, 0x4, r1, 0x2}, 0x3) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000580)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r2, &(0x7f00000000c0)="4205e2dff455d37dc538fda0888036cd697c846ed1076210b9ef723740ccb579134e66c71ee9c01b566bde99e47f0bbc7c682778f87cfcc44641c507e068d2848414c389147f7cbb947e2418afd6", &(0x7f0000000140)=""/189}, 0x18) 2018/02/27 09:42:14 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}], 0x1, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) 2018/02/27 09:42:14 executing program 5: socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000140)="25d79aa537f9b955127f062118481d40220bb2b980e2e5738767627b8e804c566a1cbe0fa97defe0c8f9a20a2d2fcd716fec6cabe4b18f50846a28f62307f21adaaf893b43b2d2add7afa442f0a3c3351296e2bdb8b68b430e2209489ddbe4437fc38d73523c7febf9c473daf1641c52de97c9fabdbd3fe79d4e27015581252ab7929d47129291ae23087cf1c65628768aeefcb37d1ff535b1949f2a3899a23dcce2e03c5b74140d5ba1aa3648ab09d5a63f921f27324555a90bff686e668858752f7e517227d99b21aac4dac57d76ed690f687f22527b11b4529b1a60b4ccdfb26094e307c43e0c90afd0f6663e78e0d469b020", &(0x7f0000000040)=""/99}, 0x18) 2018/02/27 09:42:14 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) socketpair$inet(0x2, 0x1, 0x8, &(0x7f0000000080)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)={r0}) 2018/02/27 09:42:14 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair(0x4, 0x4, 0x6, &(0x7f0000000100)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040), 0x14) 2018/02/27 09:42:14 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}], 0x1, &(0x7f0000000400)=""/48, 0x30, 0x2}, 0x100) 2018/02/27 09:42:14 executing program 2: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) 2018/02/27 09:42:14 executing program 1: socketpair(0x9, 0xa, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 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, 0x3, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x1a) 2018/02/27 09:42:14 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:14 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000000)="adb3f7583c5b273e61da474768d33c345c1543678c0db854735682", &(0x7f0000000140)=""/4096}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00'}, 0x10) 2018/02/27 09:42:14 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000140)="25d79aa537f9b955127f062118481d40220bb2b980e2e5738767627b8e804c566a1cbe0fa97defe0c8f9a20a2d2fcd716fec6cabe4b18f50846a28f62307f21adaaf893b43b2d2add7afa442f0a3c3351296e2bdb8b68b430e2209489ddbe4437fc38d73523c7febf9c473daf1641c52de97c9fabdbd3fe79d4e27015581252ab7929d47129291ae23087cf1c65628768aeefcb37d1ff535b1949f2a3899a23dcce2e03c5b74140d5ba1aa3648ab09d5a63f921f27324555a90bff686e668858752f7e517227d99b21aac4dac57d76ed690f687f22527b11b4529b1a60b4ccdfb26094e307c43e0c90afd0f6663e78e0d469b020", &(0x7f0000000040)=""/99}, 0x18) 2018/02/27 09:42:14 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:14 executing program 4 (fault-call:0 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 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, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:14 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10) 2018/02/27 09:42:14 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000140)="25d79aa537f9b955127f062118481d40220bb2b980e2e5738767627b8e804c566a1cbe0fa97defe0c8f9a20a2d2fcd716fec6cabe4b18f50846a28f62307f21adaaf893b43b2d2add7afa442f0a3c3351296e2bdb8b68b430e2209489ddbe4437fc38d73523c7febf9c473daf1641c52de97c9fabdbd3fe79d4e27015581252ab7929d47129291ae23087cf1c65628768aeefcb37d1ff535b1949f2a3899a23dcce2e03c5b74140d5ba1aa3648ab09d5a63f921f27324555a90bff686e668858752f7e517227d99b21aac4dac57d76ed690f687f22527b11b4529b1a60b4ccdfb26094e307c43e0c90afd0f6663e78e0d469b020", &(0x7f0000000040)=""/99}, 0x18) [ 74.842013] FAULT_INJECTION: forcing a failure. [ 74.842013] name failslab, interval 1, probability 0, space 0, times 0 [ 74.853515] CPU: 1 PID: 5636 Comm: syz-executor4 Not tainted 4.16.0-rc2+ #20 [ 74.860691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.870025] Call Trace: [ 74.872597] dump_stack+0x194/0x24d [ 74.876214] ? arch_local_irq_restore+0x53/0x53 [ 74.880888] should_fail+0x8c0/0xa40 [ 74.884591] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 74.889678] ? __lock_acquire+0x664/0x3e00 [ 74.893909] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 74.899089] ? find_held_lock+0x35/0x1d0 [ 74.903141] ? __lock_is_held+0xb6/0x140 [ 74.907225] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 74.913087] ? print_irqtrace_events+0x270/0x270 [ 74.917822] ? rcu_note_context_switch+0x710/0x710 [ 74.922725] ? trace_event_raw_event_lock+0x340/0x340 [ 74.927912] should_failslab+0xec/0x120 [ 74.931870] kmem_cache_alloc_trace+0x4b/0x740 [ 74.936435] ? __lock_acquire+0x664/0x3e00 [ 74.940662] perf_event_alloc+0x200/0x2b00 [ 74.944895] ? __perf_install_in_context+0x2d0/0x2d0 [ 74.949971] ? __might_sleep+0x95/0x190 [ 74.953926] ? SYSC_perf_event_open+0x1345/0x2f10 [ 74.958753] ? __mutex_lock+0x16f/0x1a80 [ 74.962787] ? SYSC_perf_event_open+0x1345/0x2f10 [ 74.967609] ? expand_files+0x4fd/0x910 [ 74.971586] ? mutex_lock_io_nested+0x1900/0x1900 [ 74.976409] ? perf_trace_lock+0xd6/0x900 [ 74.980537] ? __alloc_fd+0x29b/0x750 [ 74.984327] ? trace_event_raw_event_lock+0x340/0x340 [ 74.989493] ? lock_release+0xa40/0xa40 [ 74.993450] ? trace_event_raw_event_lock+0x340/0x340 [ 74.998619] ? do_raw_spin_trylock+0x190/0x190 [ 75.003186] ? check_noncircular+0x20/0x20 [ 75.007410] ? check_noncircular+0x20/0x20 [ 75.011623] ? _raw_spin_unlock+0x22/0x30 [ 75.015749] ? __alloc_fd+0x29b/0x750 [ 75.019543] ? find_held_lock+0x35/0x1d0 [ 75.023598] ? ptrace_may_access+0x3a/0x50 [ 75.027813] ? lock_downgrade+0x980/0x980 [ 75.031949] ? lock_release+0xa40/0xa40 [ 75.035899] ? lock_downgrade+0x980/0x980 [ 75.040031] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 75.044939] ? __ptrace_may_access+0x426/0x810 [ 75.049497] ? do_raw_spin_trylock+0x190/0x190 [ 75.054059] ? ptrace_getsiginfo+0x190/0x190 [ 75.058440] ? get_unused_fd_flags+0x121/0x190 [ 75.063034] SYSC_perf_event_open+0x842/0x2f10 [ 75.067600] ? find_held_lock+0x35/0x1d0 [ 75.071667] ? perf_event_set_output+0x5a0/0x5a0 [ 75.076450] ? __sb_end_write+0xa0/0xd0 [ 75.080432] ? SyS_read+0x220/0x220 [ 75.084051] SyS_perf_event_open+0x39/0x50 [ 75.088269] ? perf_bp_event+0x2e0/0x2e0 [ 75.092308] do_syscall_64+0x280/0x940 [ 75.096173] ? __do_page_fault+0xc90/0xc90 [ 75.100384] ? _raw_spin_unlock_irq+0x27/0x70 [ 75.104861] ? finish_task_switch+0x1c1/0x7e0 [ 75.109339] ? syscall_return_slowpath+0x550/0x550 [ 75.114249] ? syscall_return_slowpath+0x2ac/0x550 [ 75.119164] ? prepare_exit_to_usermode+0x350/0x350 [ 75.124164] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 75.129516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.134350] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 75.139512] RIP: 0033:0x453d69 2018/02/27 09:42:14 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) socketpair$inet6(0xa, 0x3, 0x8, &(0x7f0000000080)) 2018/02/27 09:42:14 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30}, 0x100) [ 75.142678] RSP: 002b:00007f66772b8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 75.150365] RAX: ffffffffffffffda RBX: 00007f66772b96d4 RCX: 0000000000453d69 [ 75.157609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002025c000 [ 75.164853] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 75.172097] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000013 [ 75.179343] R13: 0000000000000436 R14: 00000000006f65b0 R15: 0000000000000000 2018/02/27 09:42:14 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair(0x5, 0x3, 0x8, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000380)={&(0x7f0000000300)='./file0\x00', r0}, 0x10) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040), 0x14) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file1\x00', &(0x7f00000001c0)='fuseblk\x00', 0x4080, &(0x7f0000000200)="324680f889e18f6b2d1454bc46f6a5a24b18bce0345a2a0f57cd437384b2ccf0365ec3676f0908537cf3c795545d2df93cbe98491540aa4dddeaf7b9298f598f81fb828bad1755946f1c24360604c06f8b0a39ae6b08aea40fc8e72a5fbfdf9fb7bc089fcd0acede1aef99e650b77e9a622f9b3126acf6b1ae8bff34451a4c512ee0ab6264ed1c9d44d710268e4901de15ea79488b91f2a56190e5f5417d7e6987de945c2bc614849811e05fed8d5160018c867c96251a13e56f0dba5d989c5747ba2c144cd4c3d07d4b7e3f988ca37ad2312841351926") socketpair(0x5, 0x0, 0x10001, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000480)={r1, &(0x7f0000000400)="ef425e2abefe3a922c0bdbf23f382d893c83131de22e496fe98a0aba61ac1eabd0ce3e3169cdf4c7525e64b3a9fb97f0bb96c9a5d06617a13b223940cd85ebd537e947f818d15b592515120b5095b75039905663932d2e1f9d308ae5a84d6764cef3c35f4a66bde269115d7d14eae3be4b927eb1ae8129ddfea2e95292b60b1d"}, 0x10) 2018/02/27 09:42:14 executing program 4 (fault-call:0 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 09:42:14 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000280)={0xffffffffffffff9c}) sendmsg$kcm(r0, &(0x7f0000000640)={&(0x7f00000002c0)=@nfc_llcp={0x27, 0x7, 0x100000001, 0x0, 0xb13c, 0x7ff, "4921c5ab570cea9047bdf3ccafe1a181d5edab7832088d0356cdea8f2ab3d5d1ee7573fddba3e85652c32acd538d6267504dbb45358632e6c31fb384350cb1", 0x6}, 0x60, &(0x7f0000000500)=[{&(0x7f0000000340)="866c875ee4447833428224675bcbd0d24f360fa007ab9ec6febe8d20fbfaa5f208fb082ecfe04f9a268b7d447a170976d937a3ebacb4c5494841058f816c8fb1f62c6ad18c673ac4dbacd1719692d200e67ee278a675c39af6220c4a58d77bd90230ed63454c565e560a97ef260e30771686e8ea9f557d9727fa1cd0ae40087f399b7df50a06747c4b412e8425e14a2a98bc83afe1eaa7c016e41fe4188575014cadbd1254", 0xa5}, {&(0x7f0000000400)="9fb16504e4ef7a82d9a91b28dac19d68c6c827bd6b381497ea1bc838d80a473179ae29351653cb68a682944bd575e4d55bbd39a105a7360cd3", 0x39}, {&(0x7f0000000440)="078a0bd84553c4fe369e55b1f6b0b1a7c51d35a6658807c258edf242a39dbb0a40ef6062dc984cc460c6e3abd5d0cc97bcf79273fa91d475cf4999e2d8bc559078eaab527dcd18e102f9e787309eea2083dd1e261c609fe167972c6b97ea134f7f78f83de548449880e1914c03d67eb712985b73dc4ed52e45647e3972f8291be8879f7f38220f81b75f679400aa04164e2ec3120d907609a8a0abaa321747710b05969f976adae5ab288f4baf4400fdbda3d8171928b886589c1563a8b516", 0xbf}], 0x3, &(0x7f0000000540)=[{0x20, 0x0, 0x401, "318ef2ac53654ffcf12fc2"}, {0x18, 0x101, 0x80, "542bf00ba7f3"}, {0x90, 0x11b, 0x80, "f4ed3c1835fb51edfc18203ace6eabc34cdfd1f8e2a7a8ea38783eb6bbfe94b2c93f307f473eb14e5f52218a079c85c8371bf26bd618045fb490fd11e3511d8095e626723bb8c0601354b0c442559b13aa637ac2ccea65c0ab5e637ad605529f065675f6c32b18f53de4aeaa71b37fc8ef2f22dd61f2c9d0d66f32fc2e4a9762"}], 0xc8, 0x20000040}, 0x1) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x5, 0x800, 0x7, 0x2, 0xffffffffffffffff, 0x42}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='hpfs\x00', 0x40040, &(0x7f0000000180)="d40dbf6eca717c98357a5ff09da4865d6734d85a2b41af586240124583567702cb2710506f348fb619a0334c2532860cec824042db0b4ad12f51e2436cc68c36f9f81788d4ef563b1104bbdb1ae7f07fe09c7547d50d913082fa4f3fdc01cb9646ccc1e62d89e77514115399920da2df26293569a526d9c35f758a95521c3c282e2a131d405fcdc03917b29e08bc8324e7cf5b851dabff41ec42beb00bbf9c6f3b80c32226e20d12b43b3a166d913dc76beb533bca6e5db0941d5b03b78cf3ab18f160a6a83da743f6225b7bf11fc21594bc9a73dd7a6953a2e02b8fe854469e3c2cda5c537d240fe60746c30702e230e8477a84d464588ad6") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f0000000040)}, 0x10) 2018/02/27 09:42:14 executing program 7: socketpair$inet(0x2, 0x80005, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000180)=""/123, 0x7b}], 0x2, &(0x7f0000000400)=""/48, 0x30}, 0x100) 2018/02/27 09:42:14 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x2e, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x81, 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, @perf_bp, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0x7, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r0, 0x3, 0x1, 0x100000001, &(0x7f0000000040)=[]}, 0x20) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) 2018/02/27 09:42:14 executing program 1: r0 = perf_event_open(&(0x7f0000000100)={0x3, 0x78, 0x3ff, 0x8, 0x100000000, 0x2, 0x0, 0x0, 0x28522, 0x8, 0x7, 0xffffffffffffffff, 0x9, 0x291c920e, 0x6, 0x7, 0x4, 0x8, 0x8, 0x0, 0x10000, 0x6, 0x80, 0x9, 0x401, 0x7fffffff, 0x9, 0x0, 0x4, 0xcfa, 0x10000, 0xfffffffffffffbff, 0x1000000000000, 0xfa, 0x1, 0x9, 0x200, 0x7, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000000c0), 0x4}, 0xe5, 0x100000000, 0x772f, 0x0, 0x7, 0x0, 0x5}, 0x0, 0x3, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000180)=0x11a0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x9) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x8f07) perf_event_open(&(0x7f0000000040)={0x7, 0x78, 0x7d4, 0x23, 0x800, 0x9, 0x0, 0x2, 0x80000, 0x6, 0x2800000000000, 0x8001, 0x6, 0x100000000, 0x400, 0x8f3d, 0xffffffff, 0x6, 0x4db8eb49, 0x6d5d, 0x4e3, 0x7, 0x7, 0x84, 0x3, 0x3, 0x1, 0x1f, 0x3, 0x1, 0x0, 0x854, 0x8, 0x7fc23d20, 0x9, 0x4, 0x7, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x6}, 0x4c00, 0x8eb, 0x9, 0x7, 0x0, 0x7ff, 0x100000001}, r2, 0x27c, r1, 0x5) 2018/02/27 09:42:14 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000140)="25d79aa537f9b955127f062118481d40220bb2b980e2e5738767627b8e804c566a1cbe0fa97defe0c8f9a20a2d2fcd716fec6cabe4b18f50846a28f62307f21adaaf893b43b2d2add7afa442f0a3c3351296e2bdb8b68b430e2209489ddbe4437fc38d73523c7febf9c473daf1641c52de97c9fabdbd3fe79d4e27015581252ab7929d47129291ae23087cf1c65628768aeefcb37d1ff535b1949f2a3899a23dcce2e03c5b74140d5ba1aa3648ab09d5a63f921f27324555a90bff686e668858752f7e517227d99b21aac4dac57d76ed690f687f22527b11b4529b1a60b4ccdfb26094e307c43e0c90afd0f6663e78e0d469b020", &(0x7f0000000040)=""/99}, 0x18) 2018/02/27 09:42:14 executing program 2: socketpair(0x11, 0x80001, 0x1a9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000080)="6290896d49cf2e6340dd74d0c758274d29033597e479db6cbdc4226add3c08ec21e6d5948a8535afaea7d0414aabaabea64a87f1672dd70304c5ebbbc0fc98add456749b78c3ce18a010b9f6ec3967f4c65945de76b4b195b6b5373ec58674937f29408b515002b90979e8034d1349056e6ca7fc61139ac75bc56afef6d99b1183a549ff45fbd31d50eb56a9168f8c8bc1e7e9a09ac0f1a4c2422fd58ebcaf0dbc0d1b7407e55fb537c56aaeeabe31af9edb3fcd43fd58", &(0x7f0000000140)="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", 0x2}, 0x20) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000001180)={0x5, 0x4, 0x3, 0x4, 0x10, 0xffffffffffffffff, 0x7}, 0x2c) close(r0) 2018/02/27 09:42:14 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000040)=""/99}, 0x18) 2018/02/27 09:42:14 executing program 5 (fault-call:0 fault-nth:0): socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000040)=""/99}, 0x18) 2018/02/27 09:42:14 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x0, 0x78, 0xff80000000000000, 0x9, 0x2, 0xfffffffffffffffe, 0x0, 0x80, 0x48001, 0xc, 0x1f, 0x8, 0x0, 0x3ff, 0x6, 0x101, 0x100, 0x10001, 0x816, 0x5, 0x89, 0x0, 0x4, 0x1, 0x10000, 0x640, 0x5, 0x8, 0x6, 0xa2, 0x6, 0x6, 0x733, 0x1f, 0x2, 0xfffffffffffffff8, 0x0, 0xffffffffc3cc8721, 0x0, 0x5, 0x567cf6db0c95ca4e, @perf_bp={&(0x7f0000000000), 0xa}, 0x4, 0x4507049f, 0x4, 0x3, 0x7, 0x3, 0x4}, 0x0, 0x6, 0xffffffffffffff9c, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x800001) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x800, 0x7, 0x2}, 0x2c) [ 75.270914] FAULT_INJECTION: forcing a failure. [ 75.270914] name failslab, interval 1, probability 0, space 0, times 0 [ 75.282374] CPU: 1 PID: 5672 Comm: syz-executor4 Not tainted 4.16.0-rc2+ #20 [ 75.289557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.298898] Call Trace: [ 75.301488] dump_stack+0x194/0x24d [ 75.305123] ? arch_local_irq_restore+0x53/0x53 [ 75.309791] ? check_noncircular+0x20/0x20 [ 75.314024] ? mutex_lock_io_nested+0x1900/0x1900 2018/02/27 09:42:14 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x3, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000080)=@un=@abs={0x0, 0x0, 0x4e20}, 0x8, &(0x7f0000000340)=[{&(0x7f00000000c0)="86ab655f84464e3eedde103e68812d952c886e1dfd3de443909dba03fe58030fa3c55c70d4a639ca0d5025d9eb7cc028fd089bad3eb0ee8fb3127c24b9aa44387d3e61f5f477846eec0d25962cee10df915103e3d597c6bf4b9d90d918de63846b8e3fea6ea16d49140f883bdfdc8942552289539d7fb2acc37bb57650405d2eae022d5ebcb13845d3e3a7fc8069817d9ff4feee23a2a05cb6617a72724d94ebadca7f3d04af84661007ac2e1d7a835eed2d0e97cfda77b6c6d6dab74499cc78f6f9f1dbd9052ee4735182004f161fa7290b81e55346d544d24b5e1df15c7c6ac002705bf6a532d55d0c54fff8d40cad92ee11a116685940", 0xf8}, {&(0x7f00000001c0)}, {&(0x7f0000000200)="ec3fcecc57ab8ef3322b50b7ca3196fe115da4e4d0611c3d296c323453f6e2fb207d2982d8412f00d45e12262b9133e29eb6a14decc17efe89e1c885d6cf42be43ae7aa2a4b981124d29320c698265371f7bc1464edead6f486d3ee61f983d462575955a01fc32248a26f254e95ab98cad00251a3e11b199d11b06e2cdf5e1e5ea9e205315a77f24491669854de8a9eef636f628dd7b105f6c64dd4d63910f6722388d4155b6ce91609bf5c5571d", 0xae}, {&(0x7f00000002c0)}, {&(0x7f0000000300)="5fd2642dad9d80a94f89c6cc4b05829b1c68323b84b07efb71cd836fc03a2ac4c7517625d187b6af88467da382bb6bab6dd0ff32296d6549", 0x38}], 0x5, 0x0, 0x0, 0x40}, 0x24004004) [ 75.318873] should_fail+0x8c0/0xa40 [ 75.322584] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 75.327686] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 75.332530] ? check_noncircular+0x20/0x20 [ 75.336756] ? wait_for_completion+0x770/0x770 [ 75.340711] FAULT_INJECTION: forcing a failure. [ 75.340711] name failslab, interval 1, probability 0, space 0, times 0 [ 75.341342] ? find_held_lock+0x35/0x1d0 [ 75.341378] ? __lock_is_held+0xb6/0x140 [ 75.341408] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 75.366480] ? pcpu_alloc+0x146/0x10e0 [ 75.370357] ? rcu_note_context_switch+0x710/0x710 [ 75.375279] should_failslab+0xec/0x120 [ 75.379238] kmem_cache_alloc_trace+0x4b/0x740 [ 75.383797] ? __lock_is_held+0xb6/0x140 [ 75.387839] ? do_syscall_64+0x280/0x940 [ 75.391899] tracepoint_probe_register_prio+0x6f9/0x9a0 [ 75.397252] ? cpu_extra_stat_show+0x10/0x10 [ 75.401645] ? tracepoint_module_notify+0x780/0x780 [ 75.406644] ? module_unload_free+0x5b0/0x5b0 [ 75.411124] ? cpu_extra_stat_show+0x10/0x10 [ 75.415527] ? cpu_extra_stat_show+0x10/0x10 [ 75.419923] tracepoint_probe_register+0x2a/0x40 [ 75.424922] trace_event_reg+0x167/0x320 [ 75.428968] perf_trace_init+0x4ef/0xab0 [ 75.433012] ? refcount_inc_not_zero+0xfe/0x180 [ 75.437676] perf_tp_event_init+0x7d/0xf0 [ 75.441808] perf_try_init_event+0xc9/0x2a0 [ 75.446112] perf_event_alloc+0x1cc6/0x2b00 [ 75.450430] ? __perf_install_in_context+0x2d0/0x2d0 [ 75.455511] ? __might_sleep+0x95/0x190 [ 75.459467] ? SYSC_perf_event_open+0x1345/0x2f10 [ 75.464289] ? __mutex_lock+0x16f/0x1a80 [ 75.468330] ? SYSC_perf_event_open+0x1345/0x2f10 [ 75.473157] ? expand_files+0x4fd/0x910 [ 75.477146] ? lock_downgrade+0x980/0x980 [ 75.481282] ? lock_release+0xa40/0xa40 [ 75.485243] ? do_raw_spin_trylock+0x190/0x190 [ 75.489824] ? _raw_spin_unlock+0x22/0x30 [ 75.493953] ? __alloc_fd+0x29b/0x750 [ 75.497760] ? ptrace_may_access+0x3a/0x50 [ 75.501988] ? lock_release+0xa40/0xa40 [ 75.505949] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 75.510860] ? __ptrace_may_access+0x426/0x810 [ 75.515421] ? do_raw_spin_trylock+0x190/0x190 [ 75.519983] ? ptrace_getsiginfo+0x190/0x190 [ 75.524369] ? get_unused_fd_flags+0x121/0x190 [ 75.528954] SYSC_perf_event_open+0x842/0x2f10 [ 75.533523] ? find_held_lock+0x35/0x1d0 [ 75.537583] ? perf_event_set_output+0x5a0/0x5a0 [ 75.542326] ? __lock_is_held+0xb6/0x140 [ 75.546395] ? __sb_end_write+0xa0/0xd0 [ 75.550370] ? SyS_read+0x220/0x220 [ 75.553984] SyS_perf_event_open+0x39/0x50 [ 75.558203] ? perf_bp_event+0x2e0/0x2e0 [ 75.562250] do_syscall_64+0x280/0x940 [ 75.566124] ? __do_page_fault+0xc90/0xc90 [ 75.570336] ? _raw_spin_unlock_irq+0x27/0x70 [ 75.574812] ? finish_task_switch+0x1c1/0x7e0 [ 75.579292] ? syscall_return_slowpath+0x550/0x550 [ 75.584204] ? syscall_return_slowpath+0x2ac/0x550 [ 75.589121] ? prepare_exit_to_usermode+0x350/0x350 [ 75.594125] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 75.599476] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.604310] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 75.609479] RIP: 0033:0x453d69 [ 75.612647] RSP: 002b:00007f66772b8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 75.620334] RAX: ffffffffffffffda RBX: 00007f66772b96d4 RCX: 0000000000453d69 [ 75.627586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002025c000 [ 75.634835] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 75.642084] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000013 [ 75.649335] R13: 0000000000000436 R14: 00000000006f65b0 R15: 0000000000000001 [ 75.656616] CPU: 0 PID: 5686 Comm: syz-executor5 Not tainted 4.16.0-rc2+ #20 [ 75.656853] WARNING: CPU: 1 PID: 5672 at kernel/tracepoint.c:210 tracepoint_probe_register_prio+0x397/0x9a0 [ 75.663784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.673632] Kernel panic - not syncing: panic_on_warn set ... [ 75.673632] [ 75.682953] Call Trace: [ 75.692841] dump_stack+0x194/0x24d [ 75.696451] ? arch_local_irq_restore+0x53/0x53 [ 75.701114] should_fail+0x8c0/0xa40 [ 75.704812] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 75.709897] ? lock_pin_lock+0x360/0x360 [ 75.713938] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 75.719113] ? lock_page_memcg+0x2af/0x380 [ 75.723336] ? find_held_lock+0x35/0x1d0 [ 75.727386] ? __lock_is_held+0xb6/0x140 [ 75.731448] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 75.737317] ? rcu_note_context_switch+0x710/0x710 [ 75.742238] should_failslab+0xec/0x120 [ 75.746195] kmem_cache_alloc+0x47/0x760 [ 75.750239] ? __might_sleep+0x95/0x190 [ 75.754200] __anon_vma_prepare+0xbc/0x6b0 [ 75.758418] ? anon_vma_fork+0x870/0x870 [ 75.762456] ? reacquire_held_locks+0x1f9/0x3e0 [ 75.767102] ? print_irqtrace_events+0x270/0x270 [ 75.771838] ? print_irqtrace_events+0x270/0x270 [ 75.776570] ? update_cfs_rq_load_avg.part.68+0x2d0/0x2d0 [ 75.782097] do_huge_pmd_anonymous_page+0x1124/0x1b00 [ 75.787269] ? print_irqtrace_events+0x270/0x270 [ 75.792009] ? __thp_get_unmapped_area+0x130/0x130 [ 75.796918] ? __lock_acquire+0x664/0x3e00 [ 75.801133] ? __lock_acquire+0x664/0x3e00 [ 75.805345] ? __lock_is_held+0xb6/0x140 [ 75.809404] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 75.814572] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 75.819742] ? __lock_acquire+0x664/0x3e00 [ 75.823963] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 75.829143] ? __lock_acquire+0x664/0x3e00 [ 75.833355] ? check_noncircular+0x20/0x20 [ 75.837571] ? check_noncircular+0x20/0x20 [ 75.841802] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 75.846979] __handle_mm_fault+0x18d7/0x3b60 [ 75.851377] ? __pmd_alloc+0x4e0/0x4e0 [ 75.855241] ? check_noncircular+0x20/0x20 [ 75.859453] ? check_noncircular+0x20/0x20 [ 75.863663] ? __fdget_pos+0x12b/0x190 [ 75.867536] ? find_held_lock+0x35/0x1d0 [ 75.871585] ? handle_mm_fault+0x35b/0xb00 [ 75.875801] ? lock_downgrade+0x980/0x980 [ 75.879949] ? handle_mm_fault+0x2f8/0xb00 [ 75.884170] handle_mm_fault+0x44a/0xb00 [ 75.888210] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 75.894075] ? __handle_mm_fault+0x3b60/0x3b60 [ 75.898631] ? vmacache_find+0x5f/0x280 [ 75.902584] ? vmacache_update+0xfe/0x130 [ 75.906715] ? find_vma+0x30/0x150 [ 75.910238] __do_page_fault+0x5c9/0xc90 [ 75.914288] ? mm_fault_error+0x2c0/0x2c0 [ 75.918414] ? __lock_is_held+0xb6/0x140 [ 75.922453] ? __f_unlock_pos+0x19/0x20 [ 75.926404] ? check_noncircular+0x20/0x20 [ 75.930623] do_page_fault+0xee/0x730 [ 75.934405] ? __do_page_fault+0xc90/0xc90 [ 75.938628] ? find_held_lock+0x35/0x1d0 [ 75.942675] ? __might_fault+0x110/0x1d0 [ 75.946720] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.951550] page_fault+0x62/0x90 [ 75.954978] RIP: 0010:__put_user_4+0x1c/0x30 [ 75.959361] RSP: 0018:ffff8801aff4fd08 EFLAGS: 00010297 [ 75.964699] RAX: 0000000000000014 RBX: 00007fffffffeffd RCX: 0000000020000000 [ 75.971944] RDX: 000000000000004d RSI: ffffc90006c76000 RDI: 0000000000000282 [ 75.979189] RBP: ffff8801aff4fe00 R08: 0000000000000000 R09: 1ffff10035fe9f7e [ 75.986436] R10: ffff8801aff4fbb8 R11: 0000000000000000 R12: 1ffff10035fe9fa7 [ 75.993682] R13: 0000000000000014 R14: 0000000000000000 R15: 0000000000000015 [ 76.000954] ? SyS_socketpair+0xfd/0x6f0 [ 76.005002] ? SyS_socket+0x1d0/0x1d0 [ 76.008779] ? SyS_write+0x184/0x220 [ 76.012475] ? SyS_read+0x220/0x220 [ 76.016081] ? do_syscall_64+0xb6/0x940 [ 76.020038] ? SyS_socket+0x1d0/0x1d0 [ 76.023816] do_syscall_64+0x280/0x940 [ 76.027684] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 76.033203] ? syscall_return_slowpath+0x550/0x550 [ 76.038110] ? syscall_return_slowpath+0x2ac/0x550 [ 76.043024] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 76.048374] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.053206] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 76.058373] RIP: 0033:0x453d69 [ 76.061540] RSP: 002b:00007fbbf22aec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 76.069223] RAX: ffffffffffffffda RBX: 00007fbbf22af6d4 RCX: 0000000000453d69 [ 76.076471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 76.083716] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 76.090961] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000013 [ 76.098210] R13: 00000000000005f1 R14: 00000000006f8f38 R15: 0000000000000000 [ 76.105483] CPU: 1 PID: 5672 Comm: syz-executor4 Not tainted 4.16.0-rc2+ #20 [ 76.112653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.121994] Call Trace: [ 76.124572] dump_stack+0x194/0x24d [ 76.128200] ? arch_local_irq_restore+0x53/0x53 [ 76.132857] ? dump_stack+0x220/0x24d [ 76.136661] ? vsnprintf+0x1ed/0x1900 [ 76.140467] panic+0x1e4/0x41c [ 76.143659] ? refcount_error_report+0x214/0x214 [ 76.148404] ? show_regs_print_info+0x18/0x18 [ 76.152905] ? __warn+0x1c1/0x200 [ 76.156356] ? tracepoint_probe_register_prio+0x397/0x9a0 [ 76.161886] __warn+0x1dc/0x200 [ 76.165156] ? wait_for_completion+0x770/0x770 [ 76.169728] ? tracepoint_probe_register_prio+0x397/0x9a0 [ 76.175251] report_bug+0x211/0x2d0 [ 76.178870] fixup_bug.part.11+0x37/0x80 [ 76.182915] do_error_trap+0x2d7/0x3e0 [ 76.186778] ? math_error+0x400/0x400 [ 76.190563] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.195380] do_invalid_op+0x1b/0x20 [ 76.199070] invalid_op+0x58/0x80 [ 76.202494] RIP: 0010:tracepoint_probe_register_prio+0x397/0x9a0 [ 76.208612] RSP: 0018:ffff8801a9aa7468 EFLAGS: 00010246 [ 76.213953] RAX: 0000000000010000 RBX: 00000000fffffff4 RCX: ffffffff817365a7 [ 76.221191] RDX: 0000000000010000 RSI: ffffc90003a4d000 RDI: 0000000000000282 [ 76.228431] RBP: ffff8801a9aa7570 R08: 1ffff10035354de1 R09: 0000000000000000 [ 76.235685] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 76.242933] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8801a9aa7548 [ 76.250188] ? tracepoint_probe_register_prio+0x397/0x9a0 [ 76.255703] ? tracepoint_probe_register_prio+0x397/0x9a0 [ 76.261214] ? cpu_extra_stat_show+0x10/0x10 [ 76.265594] ? tracepoint_module_notify+0x780/0x780 [ 76.270582] ? module_unload_free+0x5b0/0x5b0 [ 76.275052] ? cpu_extra_stat_show+0x10/0x10 [ 76.279439] ? cpu_extra_stat_show+0x10/0x10 [ 76.283822] tracepoint_probe_register+0x2a/0x40 [ 76.288552] trace_event_reg+0x167/0x320 [ 76.292590] perf_trace_init+0x4ef/0xab0 [ 76.296623] ? refcount_inc_not_zero+0xfe/0x180 [ 76.301271] perf_tp_event_init+0x7d/0xf0 [ 76.305641] perf_try_init_event+0xc9/0x2a0 [ 76.309938] perf_event_alloc+0x1cc6/0x2b00 [ 76.314239] ? __perf_install_in_context+0x2d0/0x2d0 [ 76.319313] ? __might_sleep+0x95/0x190 [ 76.323258] ? SYSC_perf_event_open+0x1345/0x2f10 [ 76.328074] ? __mutex_lock+0x16f/0x1a80 [ 76.332110] ? SYSC_perf_event_open+0x1345/0x2f10 [ 76.336930] ? expand_files+0x4fd/0x910 [ 76.340898] ? lock_downgrade+0x980/0x980 [ 76.345030] ? lock_release+0xa40/0xa40 [ 76.348983] ? do_raw_spin_trylock+0x190/0x190 [ 76.353548] ? _raw_spin_unlock+0x22/0x30 [ 76.357669] ? __alloc_fd+0x29b/0x750 [ 76.361457] ? ptrace_may_access+0x3a/0x50 [ 76.365680] ? lock_release+0xa40/0xa40 [ 76.369638] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 76.374536] ? __ptrace_may_access+0x426/0x810 [ 76.379090] ? do_raw_spin_trylock+0x190/0x190 [ 76.383650] ? ptrace_getsiginfo+0x190/0x190 [ 76.388035] ? get_unused_fd_flags+0x121/0x190 [ 76.392605] SYSC_perf_event_open+0x842/0x2f10 [ 76.397160] ? find_held_lock+0x35/0x1d0 [ 76.401202] ? perf_event_set_output+0x5a0/0x5a0 [ 76.405931] ? __lock_is_held+0xb6/0x140 [ 76.409977] ? __sb_end_write+0xa0/0xd0 [ 76.413935] ? SyS_read+0x220/0x220 [ 76.417537] SyS_perf_event_open+0x39/0x50 [ 76.421742] ? perf_bp_event+0x2e0/0x2e0 [ 76.425776] do_syscall_64+0x280/0x940 [ 76.429634] ? __do_page_fault+0xc90/0xc90 [ 76.433839] ? _raw_spin_unlock_irq+0x27/0x70 [ 76.438304] ? finish_task_switch+0x1c1/0x7e0 [ 76.442772] ? syscall_return_slowpath+0x550/0x550 [ 76.447676] ? syscall_return_slowpath+0x2ac/0x550 [ 76.452578] ? prepare_exit_to_usermode+0x350/0x350 [ 76.457568] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 76.462910] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.467729] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 76.472888] RIP: 0033:0x453d69 [ 76.476051] RSP: 002b:00007f66772b8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 76.483730] RAX: ffffffffffffffda RBX: 00007f66772b96d4 RCX: 0000000000453d69 [ 76.490974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002025c000 [ 76.498213] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 76.505457] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000013 [ 76.512703] R13: 0000000000000436 R14: 00000000006f65b0 R15: 0000000000000001 [ 76.520557] Dumping ftrace buffer: [ 76.524202] (ftrace buffer empty) [ 76.527882] Kernel Offset: disabled [ 76.531481] Rebooting in 86400 seconds..