ffffffffffffff9c}, 0x10) socketpair(0xf, 0x0, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) openat$cgroup_ro(r9, &(0x7f0000000300)="732e6375721da07b0ab4000000", 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r5, &(0x7f0000000280)="914d6078c7156f4c99a40eb53930753ef0a60253bfa2e6b52ac18d3f0d267c", &(0x7f0000000780)="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"}, 0x20) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f00000000c0)={'yam0\x00', 0x200}) r10 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x4, 0x5, 0x4, 0x6, 0x20, r0}, 0x2c) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000500)) close(r10) 18:22:58 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x80000000, 0x0, 0x0, 0x2, 0x0, 0x9, 0x0, 0x3, 0x4, 0x8, 0x5b0, 0x0, 0x5, 0x0, @perf_config_ext={0x1, 0x6}, 0x0, 0x5, 0x80, 0x4, 0x30, 0x6e1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 18:22:58 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x2, 0x0, 0x9, 0x0, 0x3, 0x4, 0x8, 0x5b0, 0x0, 0x5, 0x0, @perf_config_ext={0x1, 0x6}, 0x0, 0x5, 0x80, 0x4, 0x30, 0x6e1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 18:22:58 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x9, 0x0, 0x3, 0x4, 0x8, 0x5b0, 0x0, 0x5, 0x0, @perf_config_ext={0x1, 0x6}, 0x0, 0x5, 0x80, 0x4, 0x30, 0x6e1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 18:22:58 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x3, 0x4, 0x8, 0x5b0, 0x0, 0x5, 0x0, @perf_config_ext={0x1, 0x6}, 0x0, 0x5, 0x80, 0x4, 0x30, 0x6e1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 18:22:58 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x7000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:22:58 executing program 2: r0 = socket$kcm(0x11, 0x1feb72b268c7ee86, 0x300) r1 = socket$kcm(0x2, 0x400000805, 0x0) sendmsg$kcm(r1, &(0x7f0000000740)={&(0x7f0000000040)=@in={0x2, 0x0, @dev}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000200)="ff", 0x1}], 0x1, &(0x7f0000000600)}, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) recvmsg(r0, &(0x7f000000c240)={&(0x7f000000b0c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f000000c140), 0x0, &(0x7f000000c180)=""/154, 0x9a}, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000000c280)=r3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000500)={"6e720000000000004e97810000000200", 0x1}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x8302}) 18:22:59 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x200020000, 0x8e, 0x2, 0x0, 0x0, 0x6, 0x100, 0x8, 0x1f, 0x400, 0x100000001, 0x2, 0x8, 0x2, 0x3, 0x8, 0x5, 0x4, 0x7, 0x101, 0x6, 0x4, 0x101, 0xfffffffffffffff8, 0x18, 0xfffffffffffffff9, 0x3, 0x40, 0xb4dc, 0x4730, 0x100, 0x3, 0x1, 0xaa, 0xe6, 0x5, 0x0, 0x14af, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x1008, 0x2, 0x8, 0x6, 0x8, 0x1ff, 0xb40}, r3, 0x4, r2, 0x1) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) r5 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000300)=ANY=[]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x660c, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:22:59 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, 0x8, 0x5b0, 0x0, 0x5, 0x0, @perf_config_ext={0x1, 0x6}, 0x0, 0x5, 0x80, 0x4, 0x30, 0x6e1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 18:22:59 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='!system\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000000)) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8901, 0xffffffff7fffffff) 18:22:59 executing program 0: r0 = socket$kcm(0xa, 0x2, 0x88) sendmsg$kcm(r0, &(0x7f0000000580)={&(0x7f0000000080)=@ax25={0x3, {"0088f996b1870d"}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000001b80)="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", 0x579}], 0x1, &(0x7f0000000000)}, 0x4000) sendmsg$kcm(r0, &(0x7f0000000400)={&(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)="12275a0a5bfec07777ad92a5c066", 0xe}], 0x1, &(0x7f00000003c0)}, 0x0) 18:22:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xffffff7f]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:22:59 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x25dfdbfc}, 0x80, &(0x7f0000000640)=[{&(0x7f00000000c0)="0e4f412618cffb4ff69f0d69a9a92ef01927145eb61922e20a320ce21b78d85dae448fc57cf97fe0b136f98385d73b806c7ab08a697aa3c3506a8084b534ff370f34b9a35a05eb6455c0bed5efeb6701d674f795a9e987e17b53c8d7cd6f1f6635e593378c5aa8d5e7ad7aac131345a6b83aece8f228d6943c7e262605b2b429ed5fd24a614453fe4d838daab08f7f1de4216726617f6321044ceb8bcb46cbc3e1dd50e6fd7f5eb8fd216a2b4ea0ef79bde60aa8ffc70599156aca9d585363b5283fdf5a428dea2a7346a61248286f5ab15e3a3037", 0xd5}, {&(0x7f0000000280)="91b0e1f28d7beef701987e8a1054bb974ef3be6a45a19988d01a16376955eaf15416cd83a69a2a33454aec7cc99b20e1cdcb584948f1ce83166b5c29dbf4653e146c2680c2d46461b822b5a6e4716b32f4e2fa0f55e36ad2335011791c4d2b92a81dd51a6c4f5c1e45730c89b3d51a0e15bd089649bd1917b9d79935527a0f27f58785c55e79c95baea6108b3dc50d74021be3b64e30", 0x96}, {&(0x7f0000000340)="cf4287045dc3addecb6e2840b821000270d8b20f25f3ac8e4b6fa300c766fb7f65966687271a3d703cf485d42ef56e3b40f140735c69fc89a7c0443d400ff7f23121017579ad941b00012a40940df50520d84c056ea57dd7d399b30db136c854fba76276e668535f6e210268b86bf16b32416d82e7c2c41594bf6687edfadff12829617a808e060c603b2b6f29fb69f9c3e7dd74623ac6", 0x97}, {&(0x7f00000001c0)="1891d273a72097689056c28838f343d12f3224", 0x13}, {&(0x7f0000000400)="e8ffea560aa6d41c9ff91f0a4c00395ba20249d7c73a340477d11c825ed69341c54ba2019fa5cc225e6c2cfde329feb2ddc3fe621b74c8d52087cf8518922766fbfdb2054ec906c702f12f6f8d6ae383c304c7a560a717a70ffefe2e268e58fe2795be81843e74e4d84ef4007b398d7ab3fa422db3e943170ecf25d7ffff75303808f16b738c6ffd2f12e3713c30cce233d69b29fa3ee54f", 0x98}, {&(0x7f00000004c0)="b45ca645dc8569ad5b1d4f944296ac153d863ac630f209cb75dc03e1fbfefa9e65c1db2328274508a7c9e4b6d7ed18d292e8d64f13d358a3ece509c710001f8aad52b0dcbc420f26e0d9398b27768c8acc5fa3b94f036be6a579fb4f31b8ee6c6bf4889ce600f2aa1e40ecfb7e99551a57a17eefa4d2193681bba13785fe91879af84401d1d92d139d935e8827c3", 0x8e}, {&(0x7f0000000580)="1ce7a7ae58fcb5f7eb91fae2efe212c627166f499e598d9a82fd41942d6acfc0549ca992c224d9a66b8cdd72ee83b304d4ef23053969e93811929cfaa11f53e299f9c2a810a1b10bac17e791b9f2ba435d997e01873cae1848c1ff0120a519e2f117b84dc96e5b6b7b9a81f783f4715c3a98de72f2be1361376f41013208ccbf5f173e141e0d6e0b1ecb2e60b0bfecce5f863d3708a418f16888912c6aa2fa65ccbc5b88be8dcc30c20755f3cb73ed00875611900413cb0056e1936ed145", 0xbe}], 0x7, &(0x7f00000006c0)=[{0xb0, 0x19f, 0x8, "cd1ed955a9da285071554af7d322cb6bfb1da2bddc978d63689187934c6aa09cbed2c392ea22e53f9b1e4480b6cc4465187594d83529fa3aa8942b996be962ee5141ba85e06b9536711731b27e4af60774e43ace3707b12faf4f22baf085655c9cf3ff9a349192ac7be34c3fa97d6c0d8eff040d4ac5088240b072459614cbbea1b2b82d3a87f4b2a251b1793945fee6ef9e6d5c4c5bc5869eca8c10962088ef"}, {0x48, 0x112, 0x0, "826284e8b364fec71e1ba177ba6474094e1750ff3137f34db81666aadd8ef24a93af06aea5c06807ed01f0324bd2ccdbac9fa0fc90"}], 0xf8, 0x8000}, 0x40000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000800)) 18:22:59 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x8, 0x5b0, 0x0, 0x5, 0x0, @perf_config_ext={0x1, 0x6}, 0x0, 0x5, 0x80, 0x4, 0x30, 0x6e1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 18:22:59 executing program 2: socket$kcm(0x10, 0x100000000000005, 0x4) 18:22:59 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup(0xffffffffffffffff, &(0x7f00000002c0)='syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.net/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)="6267726f6c4d34e0814c528dd79a77d475702e70736f637300", 0x2, 0x0) r3 = gettid() write$cgroup_pid(r2, &(0x7f0000000040)=r3, 0x311) close(r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)) close(0xffffffffffffffff) 18:22:59 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x5b0, 0x0, 0x5, 0x0, @perf_config_ext={0x1, 0x6}, 0x0, 0x5, 0x80, 0x4, 0x30, 0x6e1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 18:22:59 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) recvmsg(r0, &(0x7f0000002b40)={&(0x7f0000001680)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000001700)=""/92, 0x5c}, {&(0x7f0000001780)=""/109, 0x6d}, {&(0x7f0000001800)=""/174, 0xae}, {&(0x7f00000018c0)}, {&(0x7f0000001900)=""/216, 0xd8}, {&(0x7f0000001a00)=""/4096, 0x1000}, {&(0x7f0000002a00)=""/85, 0x55}], 0x7, &(0x7f0000002b00)=""/35, 0x23, 0x9dfe}, 0x0) close(r2) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000001400)={0x1b, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f3a26b76051b159a9c84a2c60d29800000020") setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001640)=r1, 0x4) recvmsg$kcm(r0, &(0x7f0000001600)={&(0x7f0000001440)=@nfc_llcp, 0x80, &(0x7f0000001500)=[{&(0x7f00000014c0)=""/2, 0x2}], 0x1, &(0x7f0000001540)=""/159, 0x9f, 0xffffffff}, 0x2160) recvmsg$kcm(r0, &(0x7f00000013c0)={&(0x7f0000000140)=@rc, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/129, 0x81}, {&(0x7f0000000040)=""/8, 0x8}, {&(0x7f0000001280)=""/190, 0xbe}], 0x4, &(0x7f0000001340)=""/81, 0x51, 0x4}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x4) 18:22:59 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b0, 0x0, 0x5, 0x0, @perf_config_ext={0x1, 0x6}, 0x0, 0x5, 0x80, 0x4, 0x30, 0x6e1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 18:22:59 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x200020000, 0x8e, 0x2, 0x0, 0x0, 0x6, 0x100, 0x8, 0x1f, 0x400, 0x100000001, 0x2, 0x8, 0x2, 0x3, 0x8, 0x5, 0x4, 0x7, 0x101, 0x6, 0x4, 0x101, 0xfffffffffffffff8, 0x18, 0xfffffffffffffff9, 0x3, 0x40, 0xb4dc, 0x4730, 0x100, 0x3, 0x1, 0xaa, 0xe6, 0x5, 0x0, 0x14af, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x1008, 0x2, 0x8, 0x6, 0x8, 0x1ff, 0xb40}, r3, 0x4, r2, 0x1) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) r5 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000300)=ANY=[]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x660c, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:22:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x8001a0ffffffff]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:22:59 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x1, 0x6}, 0x0, 0x5, 0x80, 0x4, 0x30, 0x6e1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 18:22:59 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0xf0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x40086602, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x20000) write$cgroup_int(r2, &(0x7f0000000080), 0x12) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000040)) [ 2362.440907] audit: type=1804 audit(1541787779.982:536): pid=4256 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir181511258/syzkaller.pyCqBd/6026/memory.events" dev="sda1" ino=16538 res=1 18:23:00 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x6}, 0x0, 0x5, 0x80, 0x4, 0x30, 0x6e1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 18:23:00 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000140)={&(0x7f0000000000)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/29, 0x1d}], 0x1, 0x0, 0x0, 0xfffffffffffffffb}, 0x20) socketpair(0x1f, 0x3, 0x8, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000900)={0x8, 0x8, 0x0, 0x6, 0x14, r4, 0xb7c}, 0x2c) sendmsg(r1, &(0x7f0000001ac0)={&(0x7f0000000180)=@ll={0x11, 0x10, r3, 0x1, 0x3f, 0x6, @random="12a5bd7b892c"}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000280)="cf126b2571957838211b81cdb7c1e175ecbab1e473d5e4d67cdbeb1381e436386273686dd7b537f95c4df03b1e398ada80b43e72ef3e07aac82e378584c5a80ef4a8874406df23f21b20d30ffb6d59f5e27cbd9a60db9284aaaa8ee2ab5c282810ac17b4dca5eab5522021c7cea5c48b58af7fce1dab40d92421e03613f551079bb738edea23550a60f27506a548b9705313d0ec0f6126075be93b09312569f869e81d0286ee882ce0631a8ddaaebf4515726b111d8eb603ec1b74da3d298879770b1fc110c72c037a017436803d63eeb91f59d1af164536e598bd6d1e8261a9240d3dda96d78d40fce52ed5", 0xec}, {&(0x7f0000000380)="7317cf9d79544fa491a9c5cc38cc3136ac6f73b6fdbaa2aad047898362bb7961fc499aceb5c87e74bbbcc2a8ef2143eb82430b94068e4dfd3447d126e2e7a4afa233801626496f429a61eed5848788d926985278d05c11244746e773b7", 0x5d}, {&(0x7f0000000400)="0d27693d607a2fd95e", 0x9}, {&(0x7f0000000440)="6d7ae4d048472436427acb71c8f5c2dc4161f652309cf5e7e6ebe3571964a142dbb7530a21274caf1903af3ded54076e1fdf90615e969bbc4538af2cd74b1065bb9db914771105ccfd2797", 0x4b}, {&(0x7f00000004c0)="ad9ab44277234fe80755794ee1b30ecbaaef2b24fa37ae7047e7848fd2d932779551f73dc2113bdd76d23dddb13ee668ee0ac24dd03c9425ac6c11e715c023c4d7e2501d243106698d152adb8709d912c8c1db758b54eded1134df66e9e0548be982fe3d5137e59099a40a36ff084a0e0dc8c093a066c2f6030bd0dcf1f5005a5eb3cb9f0c7b2a619665348b2a30f2fa952b52d4b9c11974f079dc0c4d4cd8a5936413eec10b4b543f", 0xa9}, {&(0x7f0000000580)="1a8dad74c60f7e47f33cd920928faef5f268fb791c7d032f5c5abc03f908a9175fa2eda4e0d65d25982fb5a40462be9b23dcb46755dd6115412d8ad565be9e580b5a061c8c8df3e5889f55061ddfc2245ba248f71f1f6028f7aff7f4ce9f2cd9b91b0082379046106b9f33fc00bb311f3897052eec72", 0x76}, {&(0x7f0000000600)="858f5eef16052fd0abfd5457cc65ec8ecaadf31663bd6132bc9ed8ddf5b00b064190a7f6997c730e1c1c0c00e11475871d9aef878f9b1964b4ea3c2d569b8934d069605923526e1ceccd7000c4c028c5caaef0b05ab4d16302834c824448fdf78f20e150d5bbe62227da9818ccd14e00b6a0389f70fc0c196a2cd8296a16aa322dd8e81169ce2bb1dff69e72cc3045256d7bbe0a3db52d21ead437f729cbf8a9ef8673ef48582d69ae25be220b9f461bde9dc898ff97f71593eabfcbc2bd01d53b6335ba2bac2dddbd3da23dd965e9ee68c6dd4d361bb07c52a0ed8f43c943ee95c6be437d5af2feb9", 0xe9}, {&(0x7f0000000700)="8d9a44f83ff71b2a111af84a8210c35e78f13c639c3b29e3e6a7147652fca771c82a11db0aaddc0e0919b46cbd0005c277abf54ded6049b05c9b6d8d0a08af3d99926a", 0x43}, {&(0x7f0000000780)="9573f4c013c9e6c6c9a6b4238b99d606a24401dd7dcc727f952c597b96c0e340b147ddb224474e6463c1f701823901a824c3ed38660f496b71564491193a8bb5cd4d62bdd0a645ecb27b69eaf68007202d4d", 0x52}, {&(0x7f0000000800)}], 0xa, &(0x7f0000001b40)=ANY=[@ANYBLOB="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"], 0x11b0}, 0x4000000) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 18:23:00 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x5, 0x80, 0x4, 0x30, 0x6e1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 18:23:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x8000a0ffffffff]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:00 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x5, 0x80, 0x4, 0x30, 0x6e1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) [ 2362.635356] audit: type=1804 audit(1541787780.182:537): pid=4266 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir181511258/syzkaller.pyCqBd/6026/memory.events" dev="sda1" ino=16538 res=1 18:23:00 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xcf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xa}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000080)=ANY=[], 0x0) write$cgroup_pid(r1, &(0x7f0000000000), 0xfffffea6) socketpair(0x4, 0x80000, 0x4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000200)=0x3) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) getpid() gettid() ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1f9) openat$cgroup_ro(r2, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x0, 0x0) 18:23:00 executing program 2: close(0xffffffffffffffff) socket$kcm(0x2, 0x3, 0x2) openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000300)={"6e72300100"}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a80)='./cgroup.net/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='cpu.stat\x00', 0x0, 0x0) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000080)) close(0xffffffffffffffff) openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$kcm(0x2c, 0x3, 0x0) setsockopt$sock_attach_bpf(r0, 0x11b, 0x3, &(0x7f0000002340)=r0, 0x4) close(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) close(0xffffffffffffffff) 18:23:00 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80, 0x4, 0x30, 0x6e1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 18:23:00 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x200020000, 0x8e, 0x2, 0x0, 0x0, 0x6, 0x100, 0x8, 0x1f, 0x400, 0x100000001, 0x2, 0x8, 0x2, 0x3, 0x8, 0x5, 0x4, 0x7, 0x101, 0x6, 0x4, 0x101, 0xfffffffffffffff8, 0x18, 0xfffffffffffffff9, 0x3, 0x40, 0xb4dc, 0x4730, 0x100, 0x3, 0x1, 0xaa, 0xe6, 0x5, 0x0, 0x14af, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x1008, 0x2, 0x8, 0x6, 0x8, 0x1ff, 0xb40}, r3, 0x4, r2, 0x1) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) r5 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000300)=ANY=[]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x660c, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:00 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x30, 0x6e1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 18:23:00 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x4, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd}, 0xfffffffffffffea1) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x63, 0x7, 0x0, 0x1}]}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 18:23:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xa00000000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:00 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x30, 0x6e1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 18:23:01 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x7fff, 0x8, 0x0, 0xffffffffffffff9c, 0x5}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x17, 0x2, 0x2000000, 0x0, r0, 0x5}, 0x2c) 18:23:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x100000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:01 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 18:23:01 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6e1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 18:23:01 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) write$cgroup_pid(r1, &(0x7f0000000100), 0xda4fff08) gettid() socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f00000002c0)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x8490, 0x3, 0xffff, 0x0, 0x0, 0x3ff, 0x20010, 0x0, 0x0, 0x81, 0x6, 0x0, 0x0, 0x8, 0x0, 0x0, 0xf28c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa29, 0x1, 0x82, 0x0, 0x80000000, 0x0, 0x6, 0x6, 0x80000000, 0x400000004000000, 0xff, 0x7, 0xffffffff, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000400), 0x6}, 0x40, 0x7ff, 0x8, 0x5, 0x10001, 0x0, 0x3}, 0x0, 0x5, 0xffffffffffffffff, 0xa) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000040)) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x660c, 0x0) 18:23:01 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 18:23:01 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001f40)={&(0x7f0000001d80)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f0000001e00), 0x0, &(0x7f0000001e40)=""/220, 0xdc, 0x1f}, 0x41) sendmsg$kcm(r2, &(0x7f0000002080)={&(0x7f0000001f80)=@can={0x1d, r3}, 0x80, &(0x7f0000002000), 0x0, &(0x7f0000002040), 0x0, 0x40}, 0x24008891) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r4, 0x401054d6, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x2}) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000000100)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffff018}, {0x16}]}) 18:23:01 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x200020000, 0x8e, 0x2, 0x0, 0x0, 0x6, 0x100, 0x8, 0x1f, 0x400, 0x100000001, 0x2, 0x8, 0x2, 0x3, 0x8, 0x5, 0x4, 0x7, 0x101, 0x6, 0x4, 0x101, 0xfffffffffffffff8, 0x18, 0xfffffffffffffff9, 0x3, 0x40, 0xb4dc, 0x4730, 0x100, 0x3, 0x1, 0xaa, 0xe6, 0x5, 0x0, 0x14af, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x1008, 0x2, 0x8, 0x6, 0x8, 0x1ff, 0xb40}, r3, 0x4, r2, 0x1) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) r5 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000300)=ANY=[]) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xfe80010000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:01 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:01 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x40000000000000, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000440)="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") r1 = socket$kcm(0xa, 0x40122000000003, 0x11) getpid() r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x0, 0x2, &(0x7f0000000000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffe, 0xffffffffffffffff}], &(0x7f0000000240)='GPL\x00', 0xf4, 0x47, &(0x7f0000000280)=""/71, 0x41f00, 0x0, [], 0x0, 0xf}, 0x48) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) r3 = socket$kcm(0x29, 0x7, 0x0) r4 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r4, 0x29, 0x1b, &(0x7f0000000040)=r4, 0x52d) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000003c0)=@generic={0xc, "ddf95228adcb80d455a64ea96b388c597669d14253d4c01472089f2cfd33ee18601957bc7a0ee267debd46825d7baa4d9ff4e47649ba1ba27857ff311486d58cb08b2eb1bed032bbb59941c2626fde700c63a1aa80847916e8d614a8e84b706c2aff16592e209b8b80a7e685e9f9d3aaa59d695e36cb12585ccbda1b29d8"}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000ac0), 0x0, 0x2008001}, 0x20048014) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000940)='/dev/net/tun\x00', 0x8000, 0x0) ioctl$TUNGETVNETHDRSZ(r5, 0x800454d7, &(0x7f0000000980)) socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r1, &(0x7f0000000300)={&(0x7f0000000340)=@in6={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}, 0x100}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000c00)="0a44f7f12d4112d4e1d9cca89c6984ce353034b1e5543cb69ed7fa2c1d1f04bb632f36a4fca5ebad63b6f392775b73f1db9f3512d7fc344941986b4bcb009436330bea07dda3c56d5188ef535d703d7d24401cd554e15387e235028b7a60f92db545cedd121413bd2a4b336017cbb53c3b8e02fc2af440d043edbb3b3d70f3029585f13e46dfa4c21db09daee8e59cedf0815a079cda32d5a617254f89e2f1b3216a27629a518d6f43fbfa20d7b799f900fb1aa91c732409d85e73be205d4b5b65", 0xc1}], 0x1, &(0x7f0000000bc0)=ANY=[], 0x0, 0x4000}, 0x0) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000010c0)={&(0x7f0000000f00)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000fc0)=""/230, 0xe6, 0xfff}, 0x40000102) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000001100)=r7) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00000006c0)={r3}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000700)={r4}) r8 = socket$kcm(0xa, 0x0, 0x11) ioctl$TUNSETSTEERINGEBPF(r6, 0x800454e0, &(0x7f0000000600)) close(r4) r9 = socket$kcm(0x2b, 0x1, 0x0) setsockopt$sock_attach_bpf(r9, 0x6, 0x4, &(0x7f0000000140)=r9, 0x1e4) recvmsg$kcm(r8, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000007c0)=""/107, 0x6b}, {&(0x7f00000008c0)=""/80, 0x50}], 0x2, 0x0, 0x0, 0xffffffffffffff00}, 0x40010001) mkdir(&(0x7f00000005c0)="2e02", 0x0) sendmsg$kcm(r1, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000580)={r1}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000780)={0xffffffffffffffff, 0x0, 0x1, 0x9, &(0x7f0000000740)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000a40)={r2, 0x50, &(0x7f00000009c0)}, 0x10) 18:23:01 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) recvmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f00000000c0)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000280)=""/211, 0xd3}, {&(0x7f0000000380)=""/226, 0xe2}, {&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f0000000140)=""/118, 0x76}], 0x4, &(0x7f0000000480)=""/32, 0x20, 0x9}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 18:23:01 executing program 3 (fault-call:3 fault-nth:0): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:01 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f00000001c0), 0x12) write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x0, 'memory'}]}, 0x8) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'memory'}]}, 0x3ff800) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x7, 0x4) [ 2364.432293] FAULT_INJECTION: forcing a failure. [ 2364.432293] name failslab, interval 1, probability 0, space 0, times 0 [ 2364.500007] CPU: 0 PID: 4371 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2364.507335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2364.516686] Call Trace: [ 2364.519274] dump_stack+0x244/0x39d [ 2364.522901] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2364.528089] ? __lock_acquire+0x62f/0x4c20 [ 2364.532319] should_fail.cold.4+0xa/0x17 [ 2364.536369] ? find_held_lock+0x36/0x1c0 [ 2364.540422] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2364.545521] ? lock_downgrade+0x900/0x900 [ 2364.549672] ? check_preemption_disabled+0x48/0x280 [ 2364.554683] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2364.559606] ? kasan_check_read+0x11/0x20 [ 2364.563743] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2364.569013] ? rcu_softirq_qs+0x20/0x20 [ 2364.572980] ? find_held_lock+0x36/0x1c0 [ 2364.577050] ? perf_trace_sched_process_exec+0x860/0x860 [ 2364.582497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2364.588031] __should_failslab+0x124/0x180 [ 2364.592258] should_failslab+0x9/0x14 [ 2364.596048] __kmalloc+0x2e0/0x760 [ 2364.599585] ? bpf_test_init.isra.10+0x98/0x100 [ 2364.604250] bpf_test_init.isra.10+0x98/0x100 [ 2364.608736] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2364.613569] bpf_prog_test_run_skb+0x109/0xcb0 [ 2364.618144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2364.623672] ? cap_capable+0x1f9/0x260 [ 2364.627822] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2364.632658] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2364.638185] ? fput+0x130/0x1a0 [ 2364.641458] ? __bpf_prog_get+0x9b/0x290 [ 2364.645512] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2364.650341] bpf_prog_test_run+0x130/0x1a0 [ 2364.654591] __x64_sys_bpf+0x3d8/0x520 [ 2364.658469] ? bpf_prog_get+0x20/0x20 [ 2364.662278] do_syscall_64+0x1b9/0x820 [ 2364.666158] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2364.671515] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2364.676436] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2364.681358] ? trace_hardirqs_on_caller+0x310/0x310 [ 2364.686367] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2364.691373] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2364.696396] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2364.701239] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2364.706429] RIP: 0033:0x457569 [ 2364.709616] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2364.728504] RSP: 002b:00007fb6e679bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2364.736198] RAX: ffffffffffffffda RBX: 00007fb6e679bc90 RCX: 0000000000457569 [ 2364.743455] RDX: 0000000000000028 RSI: 00000000200000c0 RDI: 000000000000000a 18:23:02 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xf, 0x0, 0x0, 0x894, 0xf, 0xffffffffffffffff, 0x8000}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xf, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000000000006118080000000000000000000000000095000000b49580a27c100000000030651dce3445a111a92b677ac8b824837ffc7e8f98f78a53f656d3717af7151fe61893602ce9962cb29e"], &(0x7f0000000000)='GPL\x00', 0x0, 0xffffffffffffff62, &(0x7f00001a7f05)=""/251}, 0x14) [ 2364.750711] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2364.758056] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb6e679c6d4 [ 2364.765315] R13: 00000000004bd892 R14: 00000000004cc488 R15: 0000000000000006 18:23:02 executing program 3 (fault-call:3 fault-nth:1): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:02 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) close(r0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0x10}, 0x10) close(r2) r4 = socket$kcm(0x2, 0x8000000003, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x8981, &(0x7f00000004c0)) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000380)=@pptp={0x18, 0x2, {0x0, @multicast1}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000400), 0x0, 0xfffffffffffffffc}, 0x1) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x24000, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000480)={&(0x7f0000000440)='./file0\x00', r3}, 0x10) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000080)={'vlan0\x00', 0x200082}) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpuacct.usage_sys\x00', 0x0, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') ioctl$TUNATTACHFILTER(r8, 0x401054d5, &(0x7f0000000340)={0x3, &(0x7f0000000300)=[{0xfffffffffffffffa, 0x0, 0x1, 0x400}, {0x401, 0xfff, 0x3ff, 0x5}, {0x40, 0x1000, 0x1f, 0x200}]}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8d4, 0x20}, 0x2c) r9 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x50, &(0x7f0000000b80)=ANY=[@ANYBLOB="182e14a9a29130258d00fcff659af0d27f476b24010000000000000075a110d96ac424fe6f44a6fd049e1b4ca6c078a027a8d8e4e7d7378300c90a8557c47c9a432081694a3995044c5f934c7ba327b9833cff7ad9754cdfe3d3c6e2c13f4df6869eb486a575698fc69f357123bc35f8c0244cd63f7ec3335c5a67cb0e7bce098a468eb3a6b7c58fbfc355c2f79b2d562507903ad2fd6efb2a9be100b4c0413d40c93c85a88be4bc47720900000000000000000000000000f2db34ea54ac5d560d8114504a1b5e2a6485fce25db5d601f5c237b010512c6b9f4cbac34c9354a5cbfd99427294ee00fe01320247b21f627e6bb4e7c36cd1d6e6b12e5b9c698588ee903e5e86eaf5279ea5a96e8bc477c03f28c9b5aab8ceae5915d4d9d1c95d2d56882b991d5eb601085b9da845de428eab74cf16a09723e336f3d70d0d70c8ed4c11bddc5266756ee5c6d1970fec356b642205817efe96c3c94cfb160c10e0c7ddd1fbe4da3ea1e340eb8dd92163c8a2d2c29108fbd7f6744fc798ea1ee3b1c0a3a496b612c4ed81f849571397c4363c54b5c259db4efe172b8954b758837d0b8313a280d0875bb15216061e1152e2ac97d21a9bbce56cfdc436f16825ac090dd0c75ee29f8c8e088b0f5c3d98290af00f7be5fc5fac067fd74167332deacc4f2918344c5d34046e9442d84d88154567bb179f2afc550ae6a986e52ae63537c4faffb3d69f6d2b02a8eccf5c1861559cdbb4478e6ced9e37465abe8e3e15c16cb08a84f5e2812e1ac6771a48f3b63a59c3c32e0e0e016ef98bd4665d55756731d05e70f7f2a5761fd818e14f9af51639f284c1ed0bff4c1189724aa7dec7bf53ba04eb51490c1dcc4bc0b25d496337d02ef5fa7be69b1ee52a0976b4ab7ef46eecfe68abc545"], &(0x7f0000000000)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) close(r9) perf_event_open$cgroup(&(0x7f0000000540)={0x1, 0x70, 0x8e, 0x8, 0x1000, 0x81, 0x0, 0x80, 0x20010, 0x8, 0x0, 0xffffffffffffffff, 0x8e63, 0x100000001, 0xff, 0x3f, 0xf528, 0x9f, 0x40, 0x80000001, 0xc686, 0x7, 0x94, 0x3, 0x400, 0xfffffffffffffff9, 0x5, 0x0, 0xeb9, 0x1, 0xc911, 0x3, 0x9, 0x81, 0x8, 0x7ff, 0x0, 0x9, 0x0, 0x5cd3, 0x2, @perf_bp={&(0x7f0000000500), 0xb}, 0x1882, 0x7, 0x5, 0x5, 0x2, 0x9, 0xffffffffffffff1b}, r7, 0xc, r5, 0xe) openat$cgroup_procs(r1, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='+[vboxnet0trusted\x00', 0xffffffffffffff9c}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xa, 0x4, 0x0, 0x4, 0x800002, 0x1, 0x1000000000005}, 0x2c) close(r4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000400)) r10 = socket$kcm(0xa, 0x1000000000000005, 0x0) sendmsg$kcm(r10, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @remote, 0x7}, 0x80, &(0x7f0000000880)=[{&(0x7f00000000c0)="c9", 0x1}], 0x1, &(0x7f0000000780)=ANY=[]}, 0x8c0) [ 2364.907401] FAULT_INJECTION: forcing a failure. [ 2364.907401] name failslab, interval 1, probability 0, space 0, times 0 [ 2364.920825] CPU: 1 PID: 4391 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2364.928137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2364.937494] Call Trace: [ 2364.937520] dump_stack+0x244/0x39d [ 2364.937543] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2364.937571] should_fail.cold.4+0xa/0x17 [ 2364.953015] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2364.958225] ? save_stack+0x43/0xd0 [ 2364.961872] ? kasan_kmalloc+0xc7/0xe0 [ 2364.965818] ? __kmalloc+0x15b/0x760 [ 2364.969549] ? bpf_test_init.isra.10+0x98/0x100 [ 2364.974241] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2364.979533] ? rcu_softirq_qs+0x20/0x20 [ 2364.983522] ? find_held_lock+0x36/0x1c0 [ 2364.987603] ? find_held_lock+0x36/0x1c0 [ 2364.991703] ? perf_trace_sched_process_exec+0x860/0x860 [ 2364.997177] __should_failslab+0x124/0x180 [ 2365.001424] should_failslab+0x9/0x14 [ 2365.005233] kmem_cache_alloc_trace+0x2d7/0x750 [ 2365.009921] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2365.015471] ? bpf_test_init.isra.10+0x70/0x100 [ 2365.020152] bpf_prog_test_run_skb+0x1da/0xcb0 [ 2365.024740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2365.030286] ? cap_capable+0x1f9/0x260 [ 2365.034191] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2365.039040] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2365.044598] ? fput+0x130/0x1a0 [ 2365.047885] ? __bpf_prog_get+0x9b/0x290 [ 2365.051942] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2365.056777] bpf_prog_test_run+0x130/0x1a0 [ 2365.061008] __x64_sys_bpf+0x3d8/0x520 [ 2365.064889] ? bpf_prog_get+0x20/0x20 [ 2365.068695] do_syscall_64+0x1b9/0x820 [ 2365.072575] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2365.077934] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2365.082854] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2365.087718] ? trace_hardirqs_on_caller+0x310/0x310 [ 2365.092728] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2365.097737] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2365.102751] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2365.107606] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2365.112783] RIP: 0033:0x457569 [ 2365.115970] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2365.134914] RSP: 002b:00007fb6e679bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2365.142611] RAX: ffffffffffffffda RBX: 00007fb6e679bc90 RCX: 0000000000457569 [ 2365.149871] RDX: 0000000000000028 RSI: 00000000200000c0 RDI: 000000000000000a 18:23:02 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000c80)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000e80)={&(0x7f0000000cc0)=@l2, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000d40)=""/213, 0xd5}], 0x1, 0x0, 0x0, 0x1fe00000}, 0x2000) r1 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x2, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f00000002c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000c00)={'n\x00', 0x400000000000802}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x339) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000440)="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", 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000c40)=0x3f) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40086602, 0x400803) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000004fc0)) close(r2) r5 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000600)) recvmsg$kcm(r4, &(0x7f0000000bc0)={&(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000000b40)=[{&(0x7f00000007c0)=""/217, 0xd9}, {&(0x7f00000008c0)=""/56, 0x38}, {&(0x7f0000000900)=""/128, 0x80}, {&(0x7f0000000980)=""/122, 0x7a}, {&(0x7f0000000a00)=""/160, 0xa0}, {&(0x7f0000000ac0)=""/121, 0x79}], 0x6, 0x0, 0x0, 0x5}, 0x0) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000080)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x40) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x1ff) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000700)={0xffffffffffffffff, r5, 0x0, 0x6, &(0x7f00000006c0)=':)em0\x00', 0xffffffffffffffff}, 0x30) perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x0, 0x4, 0x10000, 0x8, 0x0, 0x7, 0x8000, 0x6, 0x8, 0x51e, 0x5, 0x7ff, 0x3f, 0x6, 0x7, 0x400, 0x3a5, 0x7e04ac45, 0x0, 0x3, 0x0, 0x8000, 0x9, 0x100000001, 0x20, 0x5, 0x6, 0x401, 0x550fb281, 0x7f, 0x6, 0x1, 0x8, 0x167, 0x9, 0xc7db, 0x0, 0x2, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x2}, 0x2, 0x4f79, 0x5dc4, 0xf, 0x5, 0xfffffffffffff000}, r6, 0xc, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x3) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000200)=@ax25={0x3, {"b8738e610d62ed"}}, 0x80, &(0x7f0000000000), 0x1000000000000241}, 0x0) r7 = getpid() mkdirat$cgroup(r4, &(0x7f00000005c0)='syz0\x00', 0x1ff) perf_event_open(&(0x7f0000000480)={0x0, 0x70, 0x10000, 0x401, 0xfffffffffffff800, 0x80, 0x0, 0x5, 0x80000, 0x7, 0x0, 0x7f, 0x0, 0xffffffffffffff95, 0x4, 0x0, 0x0, 0x81, 0x0, 0x100, 0xfffffffffffffffc, 0x3ff, 0x19, 0x7, 0xffff, 0x0, 0x9d, 0x2, 0x80000000, 0x0, 0x1ff, 0x899, 0xc000000000000, 0xd5, 0xfffffffffffffffc, 0x1, 0x100000001, 0x80000000, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000100), 0xa}, 0x40, 0x8, 0x0, 0x2, 0xff, 0x1, 0x8}, r7, 0x0, r1, 0x0) socketpair(0xb, 0x8000f, 0xe92, &(0x7f0000000040)) [ 2365.157142] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2365.164397] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb6e679c6d4 [ 2365.171655] R13: 00000000004bd892 R14: 00000000004cc488 R15: 0000000000000006 18:23:02 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000040)) 18:23:02 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x200020000, 0x8e, 0x2, 0x0, 0x0, 0x6, 0x100, 0x8, 0x1f, 0x400, 0x100000001, 0x2, 0x8, 0x2, 0x3, 0x8, 0x5, 0x4, 0x7, 0x101, 0x6, 0x4, 0x101, 0xfffffffffffffff8, 0x18, 0xfffffffffffffff9, 0x3, 0x40, 0xb4dc, 0x4730, 0x100, 0x3, 0x1, 0xaa, 0xe6, 0x5, 0x0, 0x14af, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x1008, 0x2, 0x8, 0x6, 0x8, 0x1ff, 0xb40}, r3, 0x4, r2, 0x1) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x3a0ffffffff]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:02 executing program 3 (fault-call:3 fault-nth:2): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2365.369639] FAULT_INJECTION: forcing a failure. [ 2365.369639] name failslab, interval 1, probability 0, space 0, times 0 [ 2365.405463] CPU: 0 PID: 4411 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2365.412784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2365.422151] Call Trace: [ 2365.424756] dump_stack+0x244/0x39d [ 2365.428412] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2365.433619] ? kasan_check_read+0x11/0x20 [ 2365.437781] ? __debug_object_init+0x57d/0x1290 [ 2365.442477] ? trace_hardirqs_off_caller+0x310/0x310 [ 2365.447599] should_fail.cold.4+0xa/0x17 [ 2365.451663] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2365.456778] ? __debug_object_init+0x57d/0x1290 [ 2365.461440] ? rcu_softirq_qs+0x20/0x20 [ 2365.465411] ? unwind_dump+0x190/0x190 [ 2365.469306] ? debug_object_free+0x690/0x690 [ 2365.473725] ? is_bpf_text_address+0xd3/0x170 [ 2365.478212] ? kernel_text_address+0x79/0xf0 [ 2365.482612] ? __kernel_text_address+0xd/0x40 [ 2365.487099] ? unwind_get_return_address+0x61/0xa0 [ 2365.492026] ? __save_stack_trace+0x8d/0xf0 [ 2365.496353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2365.501891] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 2365.507418] ? rcu_pm_notify+0xc0/0xc0 [ 2365.511305] __should_failslab+0x124/0x180 [ 2365.515539] should_failslab+0x9/0x14 [ 2365.519331] kmem_cache_alloc+0x47/0x730 [ 2365.523385] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2365.528913] ? __phys_addr+0xa6/0x120 [ 2365.532705] ? kasan_unpoison_shadow+0x35/0x50 [ 2365.537280] __build_skb+0xab/0x430 [ 2365.540900] ? skb_try_coalesce+0x1b70/0x1b70 [ 2365.545389] ? kasan_check_write+0x14/0x20 [ 2365.549611] ? sock_init_data+0x9b1/0xdc0 [ 2365.553749] ? rcu_pm_notify+0xc0/0xc0 [ 2365.557624] ? sk_stop_timer+0x50/0x50 [ 2365.561509] build_skb+0x77/0x270 [ 2365.564956] ? rcu_read_lock_sched_held+0x14f/0x180 [ 2365.569970] ? __build_skb+0x430/0x430 [ 2365.573848] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2365.579374] ? bpf_test_init.isra.10+0x70/0x100 [ 2365.584034] bpf_prog_test_run_skb+0x289/0xcb0 [ 2365.588608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2365.594136] ? cap_capable+0x1f9/0x260 [ 2365.598020] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2365.602940] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2365.608466] ? fput+0x130/0x1a0 [ 2365.611734] ? __bpf_prog_get+0x9b/0x290 [ 2365.615793] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2365.620624] bpf_prog_test_run+0x130/0x1a0 [ 2365.624857] __x64_sys_bpf+0x3d8/0x520 [ 2365.628735] ? bpf_prog_get+0x20/0x20 [ 2365.632540] do_syscall_64+0x1b9/0x820 [ 2365.636418] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2365.641773] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2365.646698] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2365.651531] ? trace_hardirqs_on_caller+0x310/0x310 [ 2365.656539] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2365.661550] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2365.666559] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2365.671398] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2365.676574] RIP: 0033:0x457569 [ 2365.679770] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2365.698664] RSP: 002b:00007fb6e679bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 2365.706359] RAX: ffffffffffffffda RBX: 00007fb6e679bc90 RCX: 0000000000457569 [ 2365.715357] RDX: 0000000000000028 RSI: 00000000200000c0 RDI: 000000000000000a [ 2365.722612] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2365.729867] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb6e679c6d4 [ 2365.737124] R13: 00000000004bd892 R14: 00000000004cc488 R15: 0000000000000006 18:23:03 executing program 3 (fault-call:3 fault-nth:3): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2365.819246] FAULT_INJECTION: forcing a failure. [ 2365.819246] name failslab, interval 1, probability 0, space 0, times 0 [ 2365.830700] CPU: 1 PID: 4426 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2365.837982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2365.847337] Call Trace: [ 2365.849938] dump_stack+0x244/0x39d [ 2365.853583] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2365.858800] should_fail.cold.4+0xa/0x17 [ 2365.862875] ? fault_create_debugfs_attr+0x1f0/0x1f0 18:23:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xa0018000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2365.868008] ? find_held_lock+0x36/0x1c0 [ 2365.872090] ? print_usage_bug+0xc0/0xc0 [ 2365.876165] ? is_bpf_text_address+0xac/0x170 [ 2365.880678] ? lock_downgrade+0x900/0x900 [ 2365.884834] ? check_preemption_disabled+0x48/0x280 [ 2365.889873] ? mark_held_locks+0x130/0x130 [ 2365.894121] ? __lock_acquire+0x62f/0x4c20 [ 2365.894145] ? is_bpf_text_address+0xd3/0x170 [ 2365.894165] ? kernel_text_address+0x79/0xf0 [ 2365.894190] __should_failslab+0x124/0x180 [ 2365.894209] should_failslab+0x9/0x14 [ 2365.894226] kmem_cache_alloc+0x47/0x730 [ 2365.902951] skb_clone+0x1bb/0x500 [ 2365.902971] ? skb_split+0x11e0/0x11e0 [ 2365.902986] ? kmem_cache_alloc+0x12e/0x730 [ 2365.903001] ? build_skb+0x77/0x270 [ 2365.903016] ? bpf_prog_test_run_skb+0x289/0xcb0 [ 2365.903028] ? bpf_prog_test_run+0x130/0x1a0 [ 2365.903043] ? __x64_sys_bpf+0x3d8/0x520 [ 2365.948465] ? do_syscall_64+0x1b9/0x820 [ 2365.952541] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2365.957919] ? kernel_text_address+0x79/0xf0 [ 2365.962342] ? __kernel_text_address+0xd/0x40 [ 2365.966946] bpf_clone_redirect+0xb9/0x490 [ 2365.971204] bpf_prog_759a992c578a3894+0x779/0x1000 [ 2365.976234] ? bpf_test_run+0x175/0x780 [ 2365.980220] ? lock_downgrade+0x900/0x900 [ 2365.984375] ? ktime_get+0x332/0x400 [ 2365.988110] ? pvclock_read_flags+0x160/0x160 [ 2365.992614] ? bpf_test_run+0x175/0x780 [ 2365.996601] ? trace_hardirqs_off_caller+0x310/0x310 [ 2366.001733] ? lock_acquire+0x1ed/0x520 [ 2366.005722] ? bpf_test_run+0x3cb/0x780 [ 2366.009711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2366.015271] ? check_preemption_disabled+0x48/0x280 [ 2366.020308] ? kasan_check_read+0x11/0x20 [ 2366.024472] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2366.029769] ? rcu_softirq_qs+0x20/0x20 [ 2366.033757] ? bpf_cgroup_storage_release+0x220/0x220 [ 2366.038956] ? skb_try_coalesce+0x1b70/0x1b70 [ 2366.043450] ? bpf_test_run+0x25d/0x780 [ 2366.047427] ? netlink_diag_dump+0x2a0/0x2a0 [ 2366.051832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2366.057359] ? bpf_test_init.isra.10+0x70/0x100 [ 2366.062021] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2366.066781] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2366.071613] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2366.077139] ? fput+0x130/0x1a0 [ 2366.080408] ? __bpf_prog_get+0x9b/0x290 [ 2366.084463] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2366.089294] ? bpf_prog_test_run+0x130/0x1a0 [ 2366.093696] ? __x64_sys_bpf+0x3d8/0x520 [ 2366.097754] ? bpf_prog_get+0x20/0x20 [ 2366.101559] ? do_syscall_64+0x1b9/0x820 [ 2366.105609] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2366.110965] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2366.115884] ? trace_hardirqs_off_thunk+0x1a/0x1c 18:23:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x8]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:03 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$kcm(0x29, 0x7, 0x0) [ 2366.120719] ? trace_hardirqs_on_caller+0x310/0x310 [ 2366.125741] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2366.130753] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2366.135769] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2366.140611] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:03 executing program 3 (fault-call:3 fault-nth:4): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2366.255598] FAULT_INJECTION: forcing a failure. [ 2366.255598] name failslab, interval 1, probability 0, space 0, times 0 [ 2366.267095] CPU: 1 PID: 4439 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2366.274383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2366.283915] Call Trace: [ 2366.286526] dump_stack+0x244/0x39d [ 2366.290172] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2366.295363] ? check_preemption_disabled+0x48/0x280 [ 2366.300376] ? zap_class+0x640/0x640 [ 2366.304082] ? print_usage_bug+0xc0/0xc0 [ 2366.308141] should_fail.cold.4+0xa/0x17 [ 2366.312196] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2366.317295] ? zap_class+0x640/0x640 [ 2366.321001] ? find_held_lock+0x36/0x1c0 [ 2366.325062] ? is_bpf_text_address+0xac/0x170 [ 2366.329553] ? find_held_lock+0x36/0x1c0 [ 2366.333612] ? depot_save_stack+0x292/0x470 [ 2366.337938] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 2366.343033] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 2366.348129] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2366.352703] ? trace_hardirqs_on+0xbd/0x310 [ 2366.357020] ? kasan_check_read+0x11/0x20 [ 2366.361174] ? trace_hardirqs_off_caller+0x310/0x310 [ 2366.366270] ? unwind_get_return_address+0x61/0xa0 [ 2366.371201] __should_failslab+0x124/0x180 [ 2366.375433] should_failslab+0x9/0x14 [ 2366.379224] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2366.384230] ? save_stack+0xa9/0xd0 [ 2366.387848] ? save_stack+0x43/0xd0 [ 2366.391478] __kmalloc_node_track_caller+0x3c/0x70 [ 2366.396404] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2366.401154] pskb_expand_head+0x230/0x10f0 [ 2366.405384] ? memcpy+0x45/0x50 [ 2366.408655] ? __copy_skb_header+0x350/0x6b0 [ 2366.413055] ? skb_release_data+0x880/0x880 [ 2366.417367] ? __alloc_skb+0x770/0x770 [ 2366.421254] ? __lock_is_held+0xb5/0x140 [ 2366.425315] ? kasan_check_write+0x14/0x20 [ 2366.429537] ? __skb_clone+0x6c7/0xa00 [ 2366.433414] ? __copy_skb_header+0x6b0/0x6b0 [ 2366.437810] ? kmem_cache_alloc+0x33a/0x730 [ 2366.442145] skb_ensure_writable+0x3dd/0x640 [ 2366.446549] ? skb_checksum_setup+0xaa0/0xaa0 [ 2366.451031] ? kmem_cache_alloc+0x12e/0x730 [ 2366.455340] ? build_skb+0x77/0x270 [ 2366.459278] ? bpf_prog_test_run_skb+0x289/0xcb0 [ 2366.464023] ? bpf_prog_test_run+0x130/0x1a0 [ 2366.468419] ? __x64_sys_bpf+0x3d8/0x520 [ 2366.472474] ? do_syscall_64+0x1b9/0x820 [ 2366.476525] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2366.481885] ? kernel_text_address+0x79/0xf0 [ 2366.486283] ? __kernel_text_address+0xd/0x40 [ 2366.490772] bpf_clone_redirect+0x14a/0x490 [ 2366.495092] bpf_prog_759a992c578a3894+0x110/0x1000 [ 2366.500095] ? bpf_test_run+0x175/0x780 [ 2366.504079] ? lock_downgrade+0x900/0x900 [ 2366.508216] ? ktime_get+0x332/0x400 [ 2366.511931] ? pvclock_read_flags+0x160/0x160 [ 2366.516412] ? bpf_test_run+0x175/0x780 [ 2366.520377] ? trace_hardirqs_off_caller+0x310/0x310 [ 2366.525478] ? lock_acquire+0x1ed/0x520 [ 2366.529439] ? bpf_test_run+0x3cb/0x780 [ 2366.533407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2366.538952] ? check_preemption_disabled+0x48/0x280 [ 2366.543967] ? kasan_check_read+0x11/0x20 [ 2366.548104] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2366.553370] ? rcu_softirq_qs+0x20/0x20 [ 2366.557333] ? bpf_cgroup_storage_release+0x220/0x220 [ 2366.562517] ? skb_try_coalesce+0x1b70/0x1b70 [ 2366.567010] ? bpf_test_run+0x25d/0x780 [ 2366.570981] ? netlink_diag_dump+0x2a0/0x2a0 [ 2366.575395] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2366.580923] ? bpf_test_init.isra.10+0x70/0x100 [ 2366.585586] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2366.590343] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2366.595178] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2366.600712] ? fput+0x130/0x1a0 [ 2366.603981] ? __bpf_prog_get+0x9b/0x290 [ 2366.608034] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2366.612863] ? bpf_prog_test_run+0x130/0x1a0 [ 2366.617265] ? __x64_sys_bpf+0x3d8/0x520 [ 2366.621316] ? bpf_prog_get+0x20/0x20 [ 2366.625533] ? do_syscall_64+0x1b9/0x820 [ 2366.629585] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2366.634939] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2366.639859] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2366.644700] ? trace_hardirqs_on_caller+0x310/0x310 [ 2366.649713] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2366.654724] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2366.659733] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2366.664579] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:04 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x200020000, 0x8e, 0x2, 0x0, 0x0, 0x6, 0x100, 0x8, 0x1f, 0x400, 0x100000001, 0x2, 0x8, 0x2, 0x3, 0x8, 0x5, 0x4, 0x7, 0x101, 0x6, 0x4, 0x101, 0xfffffffffffffff8, 0x18, 0xfffffffffffffff9, 0x3, 0x40, 0xb4dc, 0x4730, 0x100, 0x3, 0x1, 0xaa, 0xe6, 0x5, 0x0, 0x14af, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x1008, 0x2, 0x8, 0x6, 0x8, 0x1ff, 0xb40}, r3, 0x4, r2, 0x1) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:04 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x200020000, 0x8e, 0x2, 0x0, 0x0, 0x6, 0x100, 0x8, 0x1f, 0x400, 0x100000001, 0x2, 0x8, 0x2, 0x3, 0x8, 0x5, 0x4, 0x7, 0x101, 0x6, 0x4, 0x101, 0xfffffffffffffff8, 0x18, 0xfffffffffffffff9, 0x3, 0x40, 0xb4dc, 0x4730, 0x100, 0x3, 0x1, 0xaa, 0xe6, 0x5, 0x0, 0x14af, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x1008, 0x2, 0x8, 0x6, 0x8, 0x1ff, 0xb40}, r3, 0x4, r2, 0x1) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) r5 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000300)=ANY=[]) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:04 executing program 2: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000500)={&(0x7f0000000400)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='(GPLsystem\x00', r0}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x0, 0x2, &(0x7f0000000040)=ANY=[@ANYRESOCT=r1], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xffffff4b, &(0x7f0000000300)=""/206}, 0xffffffffffffff82) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000ea00000000028000007a0a00ffffffff0463"], &(0x7f0000000000)="47504c00bd304702525f484f89db96dd6ca64da40ff023122e60f6", 0x0, 0xce, &(0x7f0000001b80)=""/206}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{}, [@jmp={0x5, 0x0, 0xa}]}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r3, 0x4) 18:23:04 executing program 1: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0x7fff, 0x4) r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000000)='eth0 GPL6ppp1'}, 0x30) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x7fffffff) 18:23:04 executing program 3 (fault-call:3 fault-nth:5): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2366.857966] FAULT_INJECTION: forcing a failure. [ 2366.857966] name failslab, interval 1, probability 0, space 0, times 0 [ 2366.869304] CPU: 1 PID: 4453 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2366.876590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2366.885950] Call Trace: [ 2366.888560] dump_stack+0x244/0x39d [ 2366.892211] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2366.897418] ? __lock_is_held+0xb5/0x140 [ 2366.901506] should_fail.cold.4+0xa/0x17 [ 2366.905593] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2366.910723] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2366.916013] ? kasan_unpoison_shadow+0x35/0x50 [ 2366.920611] ? skb_tx_error+0x2f0/0x2f0 [ 2366.924605] ? __kmalloc_node_track_caller+0x50/0x70 [ 2366.929825] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2366.935377] ? print_usage_bug+0xc0/0xc0 [ 2366.939467] ? kasan_check_write+0x14/0x20 [ 2366.943716] ? pskb_expand_head+0x6b3/0x10f0 [ 2366.948157] ? __lock_acquire+0x62f/0x4c20 [ 2366.952407] ? __lock_is_held+0xb5/0x140 18:23:04 executing program 2: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffffffffffff, 0x81}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x11, 0x0, 0x0, 0x25}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) [ 2366.956495] __should_failslab+0x124/0x180 [ 2366.960751] should_failslab+0x9/0x14 [ 2366.964565] kmem_cache_alloc+0x47/0x730 [ 2366.968649] skb_clone+0x1bb/0x500 [ 2366.972212] ? skb_split+0x11e0/0x11e0 [ 2366.976115] ? check_preemption_disabled+0x48/0x280 [ 2366.981161] ? __this_cpu_preempt_check+0x1c/0x20 [ 2366.986024] ? __bpf_redirect+0x54b/0xb20 [ 2366.990200] bpf_clone_redirect+0xb9/0x490 [ 2366.994472] bpf_prog_759a992c578a3894+0xc69/0x1000 [ 2366.999501] ? bpf_test_run+0x175/0x780 [ 2367.003487] ? lock_downgrade+0x900/0x900 18:23:04 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000000300)=ANY=[@ANYBLOB="7a0af8ff75257309bfa100000000000007010000f9ffffffb702000005000000bf130000000000008500000006000000b700000000000000950000ff00000000e2881e9ced2c6e041906f4e29725adedefd18bf57ca8c7eee5bf09b8d5672ebc1282a1cf893994c2b32347d365a7a68fb885"], &(0x7f0000000100)='GPL\x00'}, 0x48) r1 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0x3, &(0x7f00000001c0), 0x41) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0xe, 0xa8, &(0x7f0000000140)="3ad26c8be8cffb6db070b8d66277", &(0x7f0000000480)=""/168, 0xf000}, 0x28) 18:23:04 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x6b9c, 0x80000001, 0x0, 0x0, 0x0, 0x1, 0x12000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000240)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c88875e05b18a4cb3a9cd12dcea440d899c22c652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c000000", 0x2761, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000140)=0x3, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000004c0)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c88875e05b18a4cb3a9cd12dcea440d899c22c652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c00") ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000100)='em0))]md5sum.^selinux.\x00') ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) perf_event_open$cgroup(&(0x7f0000000300)={0x5, 0x70, 0x3ff, 0x0, 0x2, 0x0, 0x0, 0x5, 0x4000, 0x4, 0x8, 0xab, 0x401, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x5, 0x436, 0x0, 0xfd, 0xfff, 0x7f, 0x0, 0x1, 0x2, 0x0, 0x65f, 0xc881, 0x8, 0x7, 0x2, 0x7fff, 0x7fff, 0xfffffffffffffffe, 0x500, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x1, 0x3ff, 0x0, 0x0, 0x8001, 0x4a}, r2, 0x6, 0xffffffffffffffff, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xffffffffffffff88) 18:23:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x6]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2367.007650] ? ktime_get+0x332/0x400 [ 2367.011401] ? find_held_lock+0x36/0x1c0 [ 2367.015489] ? lock_acquire+0x1ed/0x520 [ 2367.019475] ? bpf_test_run+0x3cb/0x780 [ 2367.023465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2367.029023] ? check_preemption_disabled+0x48/0x280 [ 2367.034063] ? kasan_check_read+0x11/0x20 [ 2367.038220] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2367.043505] ? rcu_softirq_qs+0x20/0x20 [ 2367.047486] ? bpf_cgroup_storage_release+0x220/0x220 [ 2367.052699] ? skb_try_coalesce+0x1b70/0x1b70 [ 2367.057223] ? bpf_test_run+0x25d/0x780 [ 2367.061211] ? netlink_diag_dump+0x2a0/0x2a0 [ 2367.065644] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2367.071183] ? bpf_test_init.isra.10+0x70/0x100 [ 2367.075853] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2367.080606] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2367.085440] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2367.090969] ? fput+0x130/0x1a0 [ 2367.094238] ? __bpf_prog_get+0x9b/0x290 [ 2367.098291] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2367.103121] ? bpf_prog_test_run+0x130/0x1a0 [ 2367.107538] ? __x64_sys_bpf+0x3d8/0x520 [ 2367.111591] ? bpf_prog_get+0x20/0x20 [ 2367.115401] ? do_syscall_64+0x1b9/0x820 [ 2367.119456] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2367.124810] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2367.129731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2367.134566] ? trace_hardirqs_on_caller+0x310/0x310 [ 2367.139592] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2367.144613] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2367.149622] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2367.154468] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:04 executing program 3 (fault-call:3 fault-nth:6): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2367.270818] FAULT_INJECTION: forcing a failure. [ 2367.270818] name failslab, interval 1, probability 0, space 0, times 0 [ 2367.282228] CPU: 0 PID: 4475 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2367.289511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2367.298874] Call Trace: [ 2367.301492] dump_stack+0x244/0x39d [ 2367.305156] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2367.310362] ? zap_class+0x640/0x640 [ 2367.314099] should_fail.cold.4+0xa/0x17 [ 2367.318185] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2367.323306] ? find_held_lock+0x36/0x1c0 [ 2367.327391] ? is_bpf_text_address+0xac/0x170 [ 2367.331900] ? lock_downgrade+0x900/0x900 [ 2367.336057] ? check_preemption_disabled+0x48/0x280 [ 2367.341092] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2367.346036] ? kasan_check_read+0x11/0x20 [ 2367.350190] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2367.355459] ? rcu_softirq_qs+0x20/0x20 [ 2367.359426] ? rcu_softirq_qs+0x20/0x20 [ 2367.363388] ? unwind_dump+0x190/0x190 [ 2367.367281] ? is_bpf_text_address+0xd3/0x170 [ 2367.371772] ? kernel_text_address+0x79/0xf0 [ 2367.376171] ? __kernel_text_address+0xd/0x40 [ 2367.380659] ? unwind_get_return_address+0x61/0xa0 [ 2367.385583] ? __save_stack_trace+0x8d/0xf0 [ 2367.389904] __should_failslab+0x124/0x180 [ 2367.394131] should_failslab+0x9/0x14 [ 2367.397923] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2367.402929] ? save_stack+0xa9/0xd0 [ 2367.406559] ? save_stack+0x43/0xd0 [ 2367.410185] __kmalloc_node_track_caller+0x3c/0x70 [ 2367.415105] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2367.419857] pskb_expand_head+0x230/0x10f0 [ 2367.424086] ? memcpy+0x45/0x50 [ 2367.427369] ? __copy_skb_header+0x350/0x6b0 [ 2367.431770] ? skb_release_data+0x880/0x880 [ 2367.436079] ? __alloc_skb+0x770/0x770 [ 2367.439961] ? __lock_is_held+0xb5/0x140 [ 2367.444020] ? kasan_check_write+0x14/0x20 [ 2367.448243] ? __skb_clone+0x6c7/0xa00 [ 2367.452124] ? __copy_skb_header+0x6b0/0x6b0 [ 2367.456523] ? kmem_cache_alloc+0x33a/0x730 [ 2367.461073] skb_ensure_writable+0x3dd/0x640 [ 2367.465473] ? skb_checksum_setup+0xaa0/0xaa0 [ 2367.469958] ? check_preemption_disabled+0x48/0x280 [ 2367.474967] ? __this_cpu_preempt_check+0x1c/0x20 [ 2367.479802] ? __bpf_redirect+0x54b/0xb20 [ 2367.483947] bpf_clone_redirect+0x14a/0x490 [ 2367.488269] bpf_prog_759a992c578a3894+0xc80/0x1000 [ 2367.493277] ? bpf_test_run+0x175/0x780 [ 2367.497246] ? lock_downgrade+0x900/0x900 [ 2367.501386] ? ktime_get+0x332/0x400 [ 2367.505100] ? find_held_lock+0x36/0x1c0 [ 2367.509158] ? lock_acquire+0x1ed/0x520 [ 2367.513123] ? bpf_test_run+0x3cb/0x780 [ 2367.517091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2367.522626] ? check_preemption_disabled+0x48/0x280 [ 2367.527647] ? kasan_check_read+0x11/0x20 [ 2367.531783] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2367.537046] ? rcu_softirq_qs+0x20/0x20 [ 2367.541007] ? bpf_cgroup_storage_release+0x220/0x220 [ 2367.546189] ? skb_try_coalesce+0x1b70/0x1b70 [ 2367.550680] ? bpf_test_run+0x25d/0x780 [ 2367.554658] ? netlink_diag_dump+0x2a0/0x2a0 [ 2367.559060] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2367.564592] ? bpf_test_init.isra.10+0x70/0x100 [ 2367.569266] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2367.574021] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2367.578853] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2367.584383] ? fput+0x130/0x1a0 [ 2367.587654] ? __bpf_prog_get+0x9b/0x290 [ 2367.591708] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2367.596541] ? bpf_prog_test_run+0x130/0x1a0 [ 2367.600939] ? __x64_sys_bpf+0x3d8/0x520 [ 2367.604987] ? bpf_prog_get+0x20/0x20 [ 2367.608821] ? do_syscall_64+0x1b9/0x820 [ 2367.612874] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 18:23:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xfc000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:05 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000200)={'bridge0\x00'}) r1 = perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x6a6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x4}}, 0x0, 0x9, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080), 0xc) recvmsg(0xffffffffffffff9c, &(0x7f0000004c00)={&(0x7f0000003880)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000004b40)=[{&(0x7f0000003900)=""/233, 0xe9}, {&(0x7f0000003a00)=""/63, 0x3f}, {&(0x7f0000003a40)=""/4096, 0x1000}, {&(0x7f0000004a40)=""/104, 0x68}, {&(0x7f0000004ac0)=""/96, 0x60}], 0x5, &(0x7f0000004bc0)=""/30, 0x1e, 0x6}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xa, &(0x7f0000001000)=ANY=[@ANYBLOB="bf1600000000000085100000050000006d00000000000000bf610000000000008510000002000000bf0100000000000095000000000000001501000000000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0xffffff56, 0x0, 0x0, 0x0, [], r2}, 0x184) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r0, 0x0, 0x4, &(0x7f0000000300)='*$\'\x00', 0xffffffffffffffff}, 0x30) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0xffff, 0x3f, 0x8, 0x7f, 0x0, 0x9, 0x80000, 0x4, 0x4, 0x92, 0x80, 0x2, 0x1, 0x6, 0x5f, 0x80000001, 0x10001, 0x3, 0x7, 0x3, 0x6, 0xff, 0x8, 0x2, 0x0, 0x7, 0x200, 0x3, 0x9, 0x3f, 0x9, 0x0, 0x10000, 0x6, 0x3ff, 0x0, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000240), 0xc}, 0x40, 0xe, 0xfe11, 0x0, 0x3, 0x0, 0x5}, r3, 0x2, r1, 0xa) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000380)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) [ 2367.618229] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2367.623147] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2367.628071] ? trace_hardirqs_on_caller+0x310/0x310 [ 2367.633076] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2367.638086] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2367.643098] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2367.647936] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:05 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x200020000, 0x8e, 0x2, 0x0, 0x0, 0x6, 0x100, 0x8, 0x1f, 0x400, 0x100000001, 0x2, 0x8, 0x2, 0x3, 0x8, 0x5, 0x4, 0x7, 0x101, 0x6, 0x4, 0x101, 0xfffffffffffffff8, 0x18, 0xfffffffffffffff9, 0x3, 0x40, 0xb4dc, 0x4730, 0x100, 0x3, 0x1, 0xaa, 0xe6, 0x5, 0x0, 0x14af, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x1008, 0x2, 0x8, 0x6, 0x8, 0x1ff, 0xb40}, r3, 0x4, r2, 0x1) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:05 executing program 1: bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000005c0)={0xffffffffffffffff, 0x10, &(0x7f0000000580)={&(0x7f0000000440)=""/223, 0xdf}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) perf_event_open(&(0x7f0000000300)={0x3, 0x70, 0x766, 0xc6c, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x3ff, 0x7, 0x3, 0x1, 0x0, 0x2, 0x0, 0x7fff, 0x8001, 0x10001, 0x400, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b5, 0x1, 0x0, 0x1, 0x0, 0x5da, 0x1ff, 0x0, 0x9, 0x0, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000040), 0x1}, 0x10000, 0x401, 0x7, 0x6, 0x0, 0x7d51}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000640)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) socketpair(0x1f, 0xa, 0x8, &(0x7f0000000740)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x15, 0x10, 0x3}, 0x2c) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f00000002c0)={0x7, 0x70, 0x0, 0x0, 0x80, 0x8, 0x0, 0x2, 0x40400, 0x2, 0x6, 0x0, 0x1, 0x2, 0x40, 0x38e8, 0x74b, 0x7, 0x8, 0xfff, 0x0, 0x1, 0x6, 0x53d49d29, 0x6, 0x5, 0x8000, 0xe86, 0x0, 0xffff, 0x4, 0x3b3c, 0x0, 0x9, 0x4, 0x0, 0x0, 0x0, 0x0, 0x930, 0x0, @perf_bp={&(0x7f0000000040), 0xd}, 0x4040, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x5, 0xffffffffffffffff, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0xb, 0x5, &(0x7f00000003c0)=@framed={{}, [@map={0x18, 0x0, 0x1, 0x0, r0}]}, &(0x7f0000000440)='syzkaller\x00', 0x5, 0x401, &(0x7f0000000200)=""/144}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0xfffffffffffff000, 0xe, 0x4b, &(0x7f0000000000)="24e0708f71bbad850edf3c86955d", &(0x7f0000000100)=""/75}, 0x28) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x80000001) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0xc0189436, 0x0) r2 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r2, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 18:23:05 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x200020000, 0x8e, 0x2, 0x0, 0x0, 0x6, 0x100, 0x8, 0x1f, 0x400, 0x100000001, 0x2, 0x8, 0x2, 0x3, 0x8, 0x5, 0x4, 0x7, 0x101, 0x6, 0x4, 0x101, 0xfffffffffffffff8, 0x18, 0xfffffffffffffff9, 0x3, 0x40, 0xb4dc, 0x4730, 0x100, 0x3, 0x1, 0xaa, 0xe6, 0x5, 0x0, 0x14af, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x1008, 0x2, 0x8, 0x6, 0x8, 0x1ff, 0xb40}, r3, 0x4, r2, 0x1) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) r5 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000300)=ANY=[]) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:05 executing program 3 (fault-call:3 fault-nth:7): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2367.921046] FAULT_INJECTION: forcing a failure. [ 2367.921046] name failslab, interval 1, probability 0, space 0, times 0 [ 2367.932527] CPU: 0 PID: 4502 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2367.939819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2367.949185] Call Trace: [ 2367.951809] dump_stack+0x244/0x39d [ 2367.955471] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2367.960680] ? __lock_is_held+0xb5/0x140 [ 2367.964748] should_fail.cold.4+0xa/0x17 [ 2367.964772] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2367.964791] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2367.964809] ? kasan_unpoison_shadow+0x35/0x50 [ 2367.983895] ? skb_tx_error+0x2f0/0x2f0 [ 2367.987891] ? __kmalloc_node_track_caller+0x50/0x70 [ 2367.993021] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2367.998576] ? print_usage_bug+0xc0/0xc0 [ 2368.002655] ? kasan_check_write+0x14/0x20 [ 2368.006883] ? pskb_expand_head+0x6b3/0x10f0 [ 2368.011302] ? __lock_acquire+0x62f/0x4c20 [ 2368.015529] ? __lock_is_held+0xb5/0x140 [ 2368.019591] __should_failslab+0x124/0x180 [ 2368.023823] should_failslab+0x9/0x14 [ 2368.027617] kmem_cache_alloc+0x47/0x730 [ 2368.031672] skb_clone+0x1bb/0x500 [ 2368.035249] ? skb_split+0x11e0/0x11e0 [ 2368.039129] ? check_preemption_disabled+0x48/0x280 [ 2368.044142] ? __this_cpu_preempt_check+0x1c/0x20 [ 2368.048977] ? __bpf_redirect+0x54b/0xb20 [ 2368.053126] bpf_clone_redirect+0xb9/0x490 [ 2368.057359] bpf_prog_759a992c578a3894+0xca0/0x1000 [ 2368.062368] ? bpf_test_run+0x175/0x780 [ 2368.066340] ? lock_downgrade+0x900/0x900 [ 2368.070478] ? ktime_get+0x332/0x400 [ 2368.074188] ? find_held_lock+0x36/0x1c0 [ 2368.078246] ? lock_acquire+0x1ed/0x520 [ 2368.082210] ? bpf_test_run+0x3cb/0x780 [ 2368.086173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2368.091714] ? check_preemption_disabled+0x48/0x280 [ 2368.096725] ? kasan_check_read+0x11/0x20 [ 2368.100861] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2368.106128] ? rcu_softirq_qs+0x20/0x20 [ 2368.110092] ? bpf_cgroup_storage_release+0x220/0x220 [ 2368.115271] ? skb_try_coalesce+0x1b70/0x1b70 [ 2368.119761] ? bpf_test_run+0x25d/0x780 [ 2368.123735] ? netlink_diag_dump+0x2a0/0x2a0 [ 2368.128137] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2368.133669] ? bpf_test_init.isra.10+0x70/0x100 [ 2368.138330] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2368.143081] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2368.147909] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2368.153437] ? fput+0x130/0x1a0 [ 2368.156708] ? __bpf_prog_get+0x9b/0x290 [ 2368.160763] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2368.165596] ? bpf_prog_test_run+0x130/0x1a0 18:23:05 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000040)="2e00000018008100e00f80ecdb4cb92e0a480e181e0cd308e8bd6efb120009000e00da1b08000000050005000000", 0x2e}], 0x1, &(0x7f00000000c0)}, 0x0) 18:23:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x700]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2368.169996] ? __x64_sys_bpf+0x3d8/0x520 [ 2368.174048] ? bpf_prog_get+0x20/0x20 [ 2368.177859] ? do_syscall_64+0x1b9/0x820 [ 2368.181925] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2368.187279] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2368.192196] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2368.197031] ? trace_hardirqs_on_caller+0x310/0x310 [ 2368.202037] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2368.207043] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2368.212053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2368.216890] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:05 executing program 3 (fault-call:3 fault-nth:8): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2368.292912] FAULT_INJECTION: forcing a failure. [ 2368.292912] name failslab, interval 1, probability 0, space 0, times 0 [ 2368.304409] CPU: 1 PID: 4509 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2368.311688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2368.321045] Call Trace: [ 2368.323651] dump_stack+0x244/0x39d [ 2368.327301] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2368.332518] ? zap_class+0x640/0x640 [ 2368.336235] should_fail.cold.4+0xa/0x17 [ 2368.340290] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2368.345389] ? find_held_lock+0x36/0x1c0 [ 2368.349451] ? is_bpf_text_address+0xac/0x170 [ 2368.353938] ? lock_downgrade+0x900/0x900 [ 2368.358078] ? check_preemption_disabled+0x48/0x280 [ 2368.363088] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2368.368009] ? kasan_check_read+0x11/0x20 [ 2368.372150] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2368.377414] ? rcu_softirq_qs+0x20/0x20 [ 2368.381377] ? rcu_softirq_qs+0x20/0x20 [ 2368.385340] ? unwind_dump+0x190/0x190 [ 2368.389224] ? is_bpf_text_address+0xd3/0x170 [ 2368.393708] ? kernel_text_address+0x79/0xf0 [ 2368.398109] ? __kernel_text_address+0xd/0x40 [ 2368.402592] ? unwind_get_return_address+0x61/0xa0 [ 2368.407515] ? __save_stack_trace+0x8d/0xf0 [ 2368.411838] __should_failslab+0x124/0x180 [ 2368.416069] should_failslab+0x9/0x14 [ 2368.419860] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2368.424867] ? save_stack+0xa9/0xd0 [ 2368.428488] ? save_stack+0x43/0xd0 [ 2368.432111] __kmalloc_node_track_caller+0x3c/0x70 [ 2368.437035] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2368.441786] pskb_expand_head+0x230/0x10f0 [ 2368.446018] ? memcpy+0x45/0x50 [ 2368.449288] ? __copy_skb_header+0x350/0x6b0 [ 2368.453778] ? skb_release_data+0x880/0x880 [ 2368.458340] ? __alloc_skb+0x770/0x770 [ 2368.462224] ? __lock_is_held+0xb5/0x140 [ 2368.466281] ? kasan_check_write+0x14/0x20 [ 2368.470508] ? __skb_clone+0x6c7/0xa00 [ 2368.474386] ? __copy_skb_header+0x6b0/0x6b0 [ 2368.478800] ? kmem_cache_alloc+0x33a/0x730 [ 2368.483120] skb_ensure_writable+0x3dd/0x640 [ 2368.487522] ? skb_checksum_setup+0xaa0/0xaa0 [ 2368.492028] ? check_preemption_disabled+0x48/0x280 [ 2368.497038] ? __this_cpu_preempt_check+0x1c/0x20 [ 2368.501872] ? __bpf_redirect+0x54b/0xb20 [ 2368.506029] bpf_clone_redirect+0x14a/0x490 [ 2368.510350] bpf_prog_759a992c578a3894+0xd26/0x1000 [ 2368.515356] ? bpf_test_run+0x175/0x780 [ 2368.519323] ? lock_downgrade+0x900/0x900 [ 2368.523462] ? ktime_get+0x332/0x400 [ 2368.527172] ? find_held_lock+0x36/0x1c0 [ 2368.531232] ? lock_acquire+0x1ed/0x520 [ 2368.535195] ? bpf_test_run+0x3cb/0x780 [ 2368.539164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2368.544691] ? check_preemption_disabled+0x48/0x280 [ 2368.549703] ? kasan_check_read+0x11/0x20 [ 2368.553840] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2368.559106] ? rcu_softirq_qs+0x20/0x20 [ 2368.563068] ? bpf_cgroup_storage_release+0x220/0x220 [ 2368.568250] ? skb_try_coalesce+0x1b70/0x1b70 [ 2368.572745] ? bpf_test_run+0x25d/0x780 [ 2368.576730] ? netlink_diag_dump+0x2a0/0x2a0 [ 2368.581155] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2368.586680] ? bpf_test_init.isra.10+0x70/0x100 [ 2368.591344] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2368.596112] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2368.600955] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2368.606493] ? fput+0x130/0x1a0 [ 2368.609763] ? __bpf_prog_get+0x9b/0x290 [ 2368.613831] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2368.618663] ? bpf_prog_test_run+0x130/0x1a0 [ 2368.623072] ? __x64_sys_bpf+0x3d8/0x520 [ 2368.627622] ? bpf_prog_get+0x20/0x20 [ 2368.631431] ? do_syscall_64+0x1b9/0x820 [ 2368.635485] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 18:23:06 executing program 2: bpf$OBJ_GET_MAP(0x7, &(0x7f00000014c0)={&(0x7f0000001280)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x0, 0x80800, 0x2, &(0x7f0000001500)={0xffffffffffffffff}) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000001540)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001580)={r1}) r2 = socket$kcm(0x10, 0x800000000002, 0x0) close(r2) r3 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="23000000560081aee4f80b00000f00fe078bc36f16000072fd670c87594d0063dac37b", 0x23}], 0x1, &(0x7f0000000080)}, 0x0) recvmsg(r2, &(0x7f0000001600)={&(0x7f0000000100)=@can, 0x4b, &(0x7f0000001640), 0x0, &(0x7f00000054c0)=""/4096, 0x1000, 0x3}, 0x0) sendmsg$kcm(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="160000001a0081aee4050c00000f00fe078bc36f1600", 0x16}], 0x1, &(0x7f0000002c40)=ANY=[]}, 0x0) recvmsg(r2, &(0x7f0000001a00)={0x0, 0x0, &(0x7f0000005380), 0x0, &(0x7f0000005400)=""/184, 0xb8}, 0x0) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) socketpair(0x9, 0x4, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000001240)={r3, r5}) [ 2368.641013] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2368.645937] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2368.650784] ? trace_hardirqs_on_caller+0x310/0x310 [ 2368.655794] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2368.660801] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2368.665813] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2368.670656] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:06 executing program 1: r0 = socket$kcm(0x2, 0x6, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x45, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0x0, 0xffffffffffffff9c, 0x0, 0x3, &(0x7f0000000040)='@-\x00', 0xffffffffffffffff}, 0x30) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x100) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) 18:23:06 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x200020000, 0x8e, 0x2, 0x0, 0x0, 0x6, 0x100, 0x8, 0x1f, 0x400, 0x100000001, 0x2, 0x8, 0x2, 0x3, 0x8, 0x5, 0x4, 0x7, 0x101, 0x6, 0x4, 0x101, 0xfffffffffffffff8, 0x18, 0xfffffffffffffff9, 0x3, 0x40, 0xb4dc, 0x4730, 0x100, 0x3, 0x1, 0xaa, 0xe6, 0x5, 0x0, 0x14af, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x1008, 0x2, 0x8, 0x6, 0x8, 0x1ff, 0xb40}, r3, 0x4, r2, 0x1) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:06 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x200020000, 0x8e, 0x2, 0x0, 0x0, 0x6, 0x100, 0x8, 0x1f, 0x400, 0x100000001, 0x2, 0x8, 0x2, 0x3, 0x8, 0x5, 0x4, 0x7, 0x101, 0x6, 0x4, 0x101, 0xfffffffffffffff8, 0x18, 0xfffffffffffffff9, 0x3, 0x40, 0xb4dc, 0x4730, 0x100, 0x3, 0x1, 0xaa, 0xe6, 0x5, 0x0, 0x14af, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x1008, 0x2, 0x8, 0x6, 0x8, 0x1ff, 0xb40}, r3, 0x4, r2, 0x1) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) r5 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000300)=ANY=[]) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:06 executing program 2: socketpair$unix(0x1, 0x80000000005, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xe, 0x80000, 0x1f, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='io.stat\x00', 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000200)={r1, r2, 0x3, 0x2}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000080)='#)\x00', r3}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000001000)=ANY=[@ANYBLOB="bf16000000000000b70700000100e0dd2800000040000000bf700000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 18:23:06 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0xb, &(0x7f0000000000)=']-$(#\'user\x00'}, 0x30) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x347) 18:23:06 executing program 3 (fault-call:3 fault-nth:9): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:06 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000980)=@in6={0xa, 0x0, 0x0, @remote, 0x5}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000340)='U', 0x1}], 0x1, &(0x7f0000000600)}, 0x40) recvmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000100)=@hci, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000440)=""/26, 0x1a}, 0x40) close(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 18:23:06 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x10]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2369.125900] FAULT_INJECTION: forcing a failure. [ 2369.125900] name failslab, interval 1, probability 0, space 0, times 0 [ 2369.137389] CPU: 1 PID: 4559 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2369.144676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2369.154040] Call Trace: [ 2369.156647] dump_stack+0x244/0x39d [ 2369.160302] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2369.165538] ? __lock_is_held+0xb5/0x140 [ 2369.169620] should_fail.cold.4+0xa/0x17 [ 2369.173708] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2369.178834] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2369.184129] ? kasan_unpoison_shadow+0x35/0x50 [ 2369.188727] ? skb_tx_error+0x2f0/0x2f0 [ 2369.192717] ? __kmalloc_node_track_caller+0x50/0x70 [ 2369.197936] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2369.203497] ? print_usage_bug+0xc0/0xc0 [ 2369.207667] ? kasan_check_write+0x14/0x20 [ 2369.211917] ? pskb_expand_head+0x6b3/0x10f0 [ 2369.216348] ? __lock_acquire+0x62f/0x4c20 [ 2369.220582] ? __lock_is_held+0xb5/0x140 [ 2369.224639] __should_failslab+0x124/0x180 [ 2369.228878] should_failslab+0x9/0x14 [ 2369.232673] kmem_cache_alloc+0x47/0x730 [ 2369.236733] skb_clone+0x1bb/0x500 [ 2369.240263] ? skb_split+0x11e0/0x11e0 [ 2369.244143] ? check_preemption_disabled+0x48/0x280 [ 2369.249157] ? __this_cpu_preempt_check+0x1c/0x20 [ 2369.253990] ? __bpf_redirect+0x54b/0xb20 [ 2369.258156] bpf_clone_redirect+0xb9/0x490 [ 2369.262388] bpf_prog_759a992c578a3894+0xd5d/0x1000 [ 2369.267396] ? __sched_text_start+0x8/0x8 [ 2369.271533] ? lock_downgrade+0x900/0x900 [ 2369.275678] ? find_held_lock+0x36/0x1c0 [ 2369.279737] ? lock_acquire+0x1ed/0x520 [ 2369.283701] ? bpf_test_run+0x3cb/0x780 [ 2369.287672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2369.293199] ? check_preemption_disabled+0x48/0x280 [ 2369.298222] ? kasan_check_read+0x11/0x20 [ 2369.302364] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2369.307629] ? rcu_softirq_qs+0x20/0x20 [ 2369.311609] ? preempt_schedule+0x4d/0x60 [ 2369.315748] ? ___preempt_schedule+0x16/0x18 [ 2369.320156] ? bpf_test_run+0x25d/0x780 [ 2369.324139] ? netlink_diag_dump+0x2a0/0x2a0 [ 2369.328559] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2369.334086] ? bpf_test_init.isra.10+0x70/0x100 [ 2369.338753] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2369.343508] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2369.348340] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2369.353865] ? fput+0x130/0x1a0 [ 2369.357138] ? __bpf_prog_get+0x9b/0x290 [ 2369.361202] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2369.366040] ? bpf_prog_test_run+0x130/0x1a0 [ 2369.370439] ? __x64_sys_bpf+0x3d8/0x520 [ 2369.374496] ? bpf_prog_get+0x20/0x20 [ 2369.378303] ? do_syscall_64+0x1b9/0x820 [ 2369.382353] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2369.387707] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2369.392633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2369.397474] ? trace_hardirqs_on_caller+0x310/0x310 [ 2369.402488] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2369.407498] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2369.412511] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2369.417437] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:07 executing program 3 (fault-call:3 fault-nth:10): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:07 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$kcm(0x10, 0x800000000002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="2e000000120081aee4520cecff0e00fa078b5bdb4cb904e473730e55cff26d1b0e001d80020000005e510befccd7", 0x2e}], 0x1, &(0x7f00000013c0)}, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000040)}, 0x20) close(0xffffffffffffffff) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r3, 0x9, 0x2}, 0x14) close(r0) sendmsg$kcm(r3, &(0x7f00000004c0)={&(0x7f0000000200)=@pptp={0x18, 0x2, {0x1, @multicast2}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000280)="353c94f84277a72d8647d12de41070e274ad157471cc71e6e84e655d8ef0b143b86d67c4b3c46e23371a3d643f30de6a648623230fde1c92988ba9", 0x3b}], 0x1, &(0x7f0000000300)=[{0xf0, 0x116, 0x3db0da85, "de1fa5688b2b0e72f62ac98e0485c111698221befbb775b9d4e9d6f7651629b9fd78507d7d171874b3e3f5b41cfc7c2ef16165a293ca39b95c71868084d7319bab2a9f0a1fce92d52cdcfd48efaf7b3caef481235281e6c3a0240cc189da5eb7955f06e1ac5d9321d91ab963c57051b1f0711aaa96346269afa0744d97d8801a91a8b7c447b193ed71a56512ac56fb3dcba56a8ab5717f13718b0cb07a4e82c3b45b5e9a29c644a46f0e7cc4f44d45f0060ddda7e05e0b24b2e26f71f07875a1965e9ec9777d3142e17a1d02c3c3d1194417c527182e841385d96f"}, {0xd0, 0x0, 0x3, "f3d4ca51bf9bf3fb52e4b0cec30b1496dd6a7d252e3586f6b67288062b3aba7517436b38e95877beb9420368b243ce94bc9969d6866a34dd0ec4d47b70435dd5d373554169625b467bbc826740379abef444dbeff81c19c83cb90d79e640827db5786e359a2183ce34114a447ad8e02b88bb66d1b08920919191ca3098e72aaf6cc7c94d170f889862fbd7b9422a25ac1c8c4645b20950f872dd0fbc526dd436697c2c4ae454d8aa8f7c25793f69926767a9ed12e16e49c61338ee4cf1"}], 0x1c0, 0x80}, 0xc0d0) [ 2369.555629] netlink: 'syz-executor2': attribute type 29 has an invalid length. [ 2369.570663] netlink: 'syz-executor2': attribute type 29 has an invalid length. [ 2369.571415] FAULT_INJECTION: forcing a failure. [ 2369.571415] name failslab, interval 1, probability 0, space 0, times 0 [ 2369.589542] CPU: 0 PID: 4572 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2369.589922] netlink: 'syz-executor2': attribute type 29 has an invalid length. [ 2369.596819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2369.596826] Call Trace: [ 2369.596850] dump_stack+0x244/0x39d [ 2369.596875] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2369.596896] ? zap_class+0x640/0x640 [ 2369.596922] should_fail.cold.4+0xa/0x17 [ 2369.596943] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2369.596962] ? find_held_lock+0x36/0x1c0 [ 2369.596990] ? is_bpf_text_address+0xac/0x170 [ 2369.597008] ? lock_downgrade+0x900/0x900 [ 2369.597023] ? check_preemption_disabled+0x48/0x280 [ 2369.597044] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2369.608165] netlink: 'syz-executor2': attribute type 29 has an invalid length. [ 2369.613753] ? kasan_check_read+0x11/0x20 [ 2369.613769] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2369.613785] ? rcu_softirq_qs+0x20/0x20 [ 2369.681703] ? rcu_softirq_qs+0x20/0x20 [ 2369.685683] ? unwind_dump+0x190/0x190 [ 2369.689600] ? is_bpf_text_address+0xd3/0x170 [ 2369.694109] ? kernel_text_address+0x79/0xf0 [ 2369.698535] ? __kernel_text_address+0xd/0x40 [ 2369.703041] ? unwind_get_return_address+0x61/0xa0 [ 2369.707990] ? __save_stack_trace+0x8d/0xf0 [ 2369.712343] __should_failslab+0x124/0x180 [ 2369.716596] should_failslab+0x9/0x14 [ 2369.720416] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2369.725464] ? save_stack+0xa9/0xd0 [ 2369.729108] ? save_stack+0x43/0xd0 [ 2369.732763] __kmalloc_node_track_caller+0x3c/0x70 [ 2369.737716] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2369.742494] pskb_expand_head+0x230/0x10f0 [ 2369.746750] ? memcpy+0x45/0x50 [ 2369.750047] ? __copy_skb_header+0x350/0x6b0 18:23:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x10000000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:07 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x200020000, 0x8e, 0x2, 0x0, 0x0, 0x6, 0x100, 0x8, 0x1f, 0x400, 0x100000001, 0x2, 0x8, 0x2, 0x3, 0x8, 0x5, 0x4, 0x7, 0x101, 0x6, 0x4, 0x101, 0xfffffffffffffff8, 0x18, 0xfffffffffffffff9, 0x3, 0x40, 0xb4dc, 0x4730, 0x100, 0x3, 0x1, 0xaa, 0xe6, 0x5, 0x0, 0x14af, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x1008, 0x2, 0x8, 0x6, 0x8, 0x1ff, 0xb40}, r3, 0x4, r2, 0x1) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:07 executing program 2: r0 = socket$kcm(0x11, 0x5, 0x0) socketpair(0xf, 0x805, 0xfb, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_ro(r1, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000080)={'team_slave_1\x00', @local}) setsockopt$sock_attach_bpf(r0, 0x107, 0x9, &(0x7f0000000000), 0xd3cd) [ 2369.754476] ? skb_release_data+0x880/0x880 [ 2369.758809] ? __alloc_skb+0x770/0x770 [ 2369.763241] ? __lock_is_held+0xb5/0x140 [ 2369.767323] ? kasan_check_write+0x14/0x20 [ 2369.771565] ? __skb_clone+0x6c7/0xa00 [ 2369.775465] ? __copy_skb_header+0x6b0/0x6b0 [ 2369.779865] ? kmem_cache_alloc+0x33a/0x730 [ 2369.784292] skb_ensure_writable+0x3dd/0x640 [ 2369.788802] ? skb_checksum_setup+0xaa0/0xaa0 [ 2369.793288] ? check_preemption_disabled+0x48/0x280 [ 2369.798302] ? __this_cpu_preempt_check+0x1c/0x20 [ 2369.803138] ? __bpf_redirect+0x54b/0xb20 [ 2369.807283] bpf_clone_redirect+0x14a/0x490 [ 2369.811603] bpf_prog_759a992c578a3894+0x63a/0x1000 [ 2369.816610] ? bpf_test_run+0x175/0x780 [ 2369.820579] ? lock_downgrade+0x900/0x900 [ 2369.824729] ? ktime_get+0x332/0x400 [ 2369.828449] ? find_held_lock+0x36/0x1c0 [ 2369.832507] ? lock_acquire+0x1ed/0x520 [ 2369.836467] ? bpf_test_run+0x3cb/0x780 [ 2369.840441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2369.846076] ? check_preemption_disabled+0x48/0x280 [ 2369.851087] ? kasan_check_read+0x11/0x20 [ 2369.855226] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2369.860494] ? rcu_softirq_qs+0x20/0x20 [ 2369.864455] ? bpf_cgroup_storage_release+0x220/0x220 [ 2369.869638] ? skb_try_coalesce+0x1b70/0x1b70 [ 2369.874129] ? bpf_test_run+0x25d/0x780 [ 2369.878103] ? netlink_diag_dump+0x2a0/0x2a0 [ 2369.882505] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2369.888031] ? bpf_test_init.isra.10+0x70/0x100 [ 2369.892696] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2369.897457] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2369.902291] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2369.908164] ? fput+0x130/0x1a0 [ 2369.911438] ? __bpf_prog_get+0x9b/0x290 [ 2369.915490] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2369.920320] ? bpf_prog_test_run+0x130/0x1a0 [ 2369.924722] ? __x64_sys_bpf+0x3d8/0x520 [ 2369.928772] ? bpf_prog_get+0x20/0x20 [ 2369.932574] ? do_syscall_64+0x1b9/0x820 [ 2369.936627] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2369.943111] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2369.948029] ? trace_hardirqs_off_thunk+0x1a/0x1c 18:23:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xfe800100]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2369.952878] ? trace_hardirqs_on_caller+0x310/0x310 [ 2369.957886] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2369.962895] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2369.967905] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2369.972744] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:07 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x200020000, 0x8e, 0x2, 0x0, 0x0, 0x6, 0x100, 0x8, 0x1f, 0x400, 0x100000001, 0x2, 0x8, 0x2, 0x3, 0x8, 0x5, 0x4, 0x7, 0x101, 0x6, 0x4, 0x101, 0xfffffffffffffff8, 0x18, 0xfffffffffffffff9, 0x3, 0x40, 0xb4dc, 0x4730, 0x100, 0x3, 0x1, 0xaa, 0xe6, 0x5, 0x0, 0x14af, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x1008, 0x2, 0x8, 0x6, 0x8, 0x1ff, 0xb40}, r3, 0x4, r2, 0x1) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:07 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) r1 = gettid() r2 = perf_event_open$cgroup(&(0x7f0000000140)={0x3, 0x70, 0x10001, 0x3, 0x8001, 0x80000001, 0x0, 0x40, 0x48, 0x2, 0x2, 0x7, 0x0, 0x2, 0xfffffffffffffff8, 0x100000000, 0x1f, 0x81, 0x5, 0x607, 0x398f, 0x7ff, 0x100000000, 0xaf9a, 0x62, 0x40, 0xfffffffffffffffe, 0x8, 0x10000, 0x10000, 0x5, 0x80000000, 0x1, 0x10001, 0x8, 0xf22, 0x7fffffff, 0x8, 0x0, 0x100, 0x2, @perf_bp={&(0x7f0000000040), 0x1}, 0x400, 0x7, 0x7, 0xb, 0x401, 0x800000000000, 0x200}, 0xffffffffffffff9c, 0x5, 0xffffffffffffff9c, 0x2) perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x6b0, 0x81, 0x3, 0x3ff, 0x0, 0xffffffffffffaf6c, 0x41820, 0x1, 0xcc, 0x8, 0x9, 0x1ff, 0x100000000, 0x1, 0x2, 0x20, 0x4, 0x9, 0x3, 0xfd13, 0x5, 0xfffffffffffffff8, 0xb08d, 0x7, 0x7f, 0x1, 0x3, 0x0, 0x4, 0x9, 0x401, 0x7f, 0x1, 0x3, 0x28e6, 0x2, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x4400, 0x1000, 0x6, 0x5, 0x9, 0x5, 0x6}, r1, 0x5, r2, 0x2) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 18:23:07 executing program 3 (fault-call:3 fault-nth:11): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:07 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001080)={&(0x7f0000000580)=ANY=[@ANYBLOB], &(0x7f0000000340), 0x0, 0x0, 0x1}, 0x20) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000380)=""/148, 0x94}, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 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, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) r2 = socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x40000000000002, 0x0) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x5, 0x0, 0x0, 0x1, 0x2, r4, 0x9767}, 0x2c) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) recvmsg$kcm(r2, &(0x7f0000001880)={0x0, 0x0, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=""/33, 0x21}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$kcm(0xa, 0x522000000003, 0x11) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0), 0x7}, 0xffffffffffffff13) recvmsg$kcm(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000580)=""/183, 0xb7}], 0x1, &(0x7f0000000640)=""/117, 0x75, 0x5}, 0x10102) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r5, &(0x7f0000000300)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x2, 0x2, 0x0, {0xa, 0x0, 0xfffffffffffffff9, @loopback, 0x1ff}}}, 0x80, &(0x7f0000000c80), 0x0, &(0x7f0000000d40), 0x0, 0x800}, 0x810) write$cgroup_int(r3, &(0x7f0000000000)=0x9295, 0x12) getpid() openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x0, 0x0) sendmsg$kcm(r5, &(0x7f00000008c0)={&(0x7f0000000740)=@un=@file={0x0, './file0/file0\x00'}, 0x80, &(0x7f0000000880)=[{&(0x7f00000007c0)="ec9a6fb7e30b23192c9fb767dc74a4949d9cfc7e6279", 0x16}], 0x1, &(0x7f0000001a40)=[{0x10}], 0x10, 0x48011}, 0x1) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0x4) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000140)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000540)='rdma.current\x00', 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 18:23:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x8000a0]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2370.207853] FAULT_INJECTION: forcing a failure. [ 2370.207853] name failslab, interval 1, probability 0, space 0, times 0 [ 2370.219195] CPU: 0 PID: 4604 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2370.226482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2370.235842] Call Trace: [ 2370.238453] dump_stack+0x244/0x39d [ 2370.242104] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2370.247315] ? __lock_is_held+0xb5/0x140 [ 2370.251411] should_fail.cold.4+0xa/0x17 [ 2370.255489] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2370.260593] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2370.265865] ? kasan_unpoison_shadow+0x35/0x50 [ 2370.270460] ? skb_tx_error+0x2f0/0x2f0 [ 2370.274431] ? __kmalloc_node_track_caller+0x50/0x70 [ 2370.279529] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2370.285079] ? print_usage_bug+0xc0/0xc0 [ 2370.289132] ? kasan_check_write+0x14/0x20 [ 2370.293361] ? pskb_expand_head+0x6b3/0x10f0 [ 2370.297782] ? __lock_acquire+0x62f/0x4c20 [ 2370.302011] ? __lock_is_held+0xb5/0x140 [ 2370.306067] __should_failslab+0x124/0x180 [ 2370.310729] should_failslab+0x9/0x14 [ 2370.314515] kmem_cache_alloc+0x47/0x730 [ 2370.318571] skb_clone+0x1bb/0x500 [ 2370.322103] ? skb_split+0x11e0/0x11e0 [ 2370.325981] ? check_preemption_disabled+0x48/0x280 [ 2370.331002] ? __this_cpu_preempt_check+0x1c/0x20 [ 2370.335921] ? __bpf_redirect+0x54b/0xb20 [ 2370.340068] bpf_clone_redirect+0xb9/0x490 [ 2370.344301] bpf_prog_759a992c578a3894+0xbd3/0x1000 [ 2370.349311] ? __sched_text_start+0x8/0x8 [ 2370.353447] ? lock_downgrade+0x900/0x900 [ 2370.357593] ? find_held_lock+0x36/0x1c0 [ 2370.361655] ? lock_acquire+0x1ed/0x520 [ 2370.365620] ? bpf_test_run+0x3cb/0x780 [ 2370.369588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2370.375118] ? check_preemption_disabled+0x48/0x280 [ 2370.380127] ? kasan_check_read+0x11/0x20 [ 2370.384263] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2370.389531] ? rcu_softirq_qs+0x20/0x20 [ 2370.393492] ? preempt_schedule+0x4d/0x60 [ 2370.397630] ? ___preempt_schedule+0x16/0x18 [ 2370.402041] ? bpf_test_run+0x25d/0x780 [ 2370.406012] ? netlink_diag_dump+0x2a0/0x2a0 [ 2370.410413] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2370.415937] ? bpf_test_init.isra.10+0x70/0x100 [ 2370.420609] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2370.425367] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2370.430208] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2370.435737] ? fput+0x130/0x1a0 [ 2370.439009] ? __bpf_prog_get+0x9b/0x290 [ 2370.443062] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2370.447893] ? bpf_prog_test_run+0x130/0x1a0 [ 2370.452397] ? __x64_sys_bpf+0x3d8/0x520 [ 2370.456447] ? bpf_prog_get+0x20/0x20 [ 2370.460769] ? do_syscall_64+0x1b9/0x820 [ 2370.464823] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2370.470180] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2370.475096] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2370.479934] ? trace_hardirqs_on_caller+0x310/0x310 [ 2370.484942] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2370.489949] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2370.494963] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2370.499804] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:08 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:08 executing program 3 (fault-call:3 fault-nth:12): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2370.665550] FAULT_INJECTION: forcing a failure. [ 2370.665550] name failslab, interval 1, probability 0, space 0, times 0 [ 2370.676929] CPU: 0 PID: 4620 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2370.684298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2370.693656] Call Trace: [ 2370.696256] dump_stack+0x244/0x39d [ 2370.699903] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2370.705112] ? zap_class+0x640/0x640 [ 2370.708854] should_fail.cold.4+0xa/0x17 18:23:08 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x3f00]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2370.712936] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2370.718052] ? find_held_lock+0x36/0x1c0 [ 2370.722139] ? is_bpf_text_address+0xac/0x170 [ 2370.726653] ? lock_downgrade+0x900/0x900 [ 2370.730815] ? check_preemption_disabled+0x48/0x280 [ 2370.735846] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2370.740787] ? kasan_check_read+0x11/0x20 [ 2370.744938] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2370.750208] ? rcu_softirq_qs+0x20/0x20 [ 2370.754172] ? rcu_softirq_qs+0x20/0x20 [ 2370.758134] ? unwind_dump+0x190/0x190 [ 2370.762023] ? is_bpf_text_address+0xd3/0x170 [ 2370.766509] ? kernel_text_address+0x79/0xf0 [ 2370.770908] ? __kernel_text_address+0xd/0x40 [ 2370.775396] ? unwind_get_return_address+0x61/0xa0 [ 2370.780317] ? __save_stack_trace+0x8d/0xf0 [ 2370.784642] __should_failslab+0x124/0x180 [ 2370.788868] should_failslab+0x9/0x14 [ 2370.792661] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2370.797666] ? save_stack+0xa9/0xd0 [ 2370.801281] ? save_stack+0x43/0xd0 [ 2370.804901] __kmalloc_node_track_caller+0x3c/0x70 [ 2370.810363] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2370.815115] pskb_expand_head+0x230/0x10f0 [ 2370.819349] ? memcpy+0x45/0x50 [ 2370.822620] ? __copy_skb_header+0x350/0x6b0 [ 2370.827018] ? skb_release_data+0x880/0x880 [ 2370.831330] ? __alloc_skb+0x770/0x770 [ 2370.835218] ? __lock_is_held+0xb5/0x140 [ 2370.839272] ? kasan_check_write+0x14/0x20 [ 2370.843500] ? __skb_clone+0x6c7/0xa00 [ 2370.847379] ? __copy_skb_header+0x6b0/0x6b0 [ 2370.851795] ? kmem_cache_alloc+0x33a/0x730 [ 2370.856118] skb_ensure_writable+0x3dd/0x640 [ 2370.860521] ? skb_checksum_setup+0xaa0/0xaa0 [ 2370.865010] ? check_preemption_disabled+0x48/0x280 [ 2370.870027] ? __this_cpu_preempt_check+0x1c/0x20 [ 2370.874858] ? __bpf_redirect+0x54b/0xb20 [ 2370.879003] bpf_clone_redirect+0x14a/0x490 [ 2370.883320] bpf_prog_759a992c578a3894+0x22a/0x1000 [ 2370.888333] ? __sched_text_start+0x8/0x8 [ 2370.892475] ? lock_downgrade+0x900/0x900 [ 2370.896628] ? find_held_lock+0x36/0x1c0 [ 2370.900943] ? lock_acquire+0x1ed/0x520 [ 2370.904909] ? bpf_test_run+0x3cb/0x780 [ 2370.908873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2370.914402] ? check_preemption_disabled+0x48/0x280 [ 2370.919410] ? kasan_check_read+0x11/0x20 [ 2370.923547] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2370.928812] ? rcu_softirq_qs+0x20/0x20 [ 2370.932774] ? preempt_schedule+0x4d/0x60 [ 2370.936931] ? ___preempt_schedule+0x16/0x18 [ 2370.941355] ? bpf_test_run+0x25d/0x780 [ 2370.945351] ? netlink_diag_dump+0x2a0/0x2a0 [ 2370.949749] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2370.955295] ? bpf_test_init.isra.10+0x70/0x100 [ 2370.959957] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2370.964709] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2370.969540] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2370.975065] ? fput+0x130/0x1a0 [ 2370.978342] ? __bpf_prog_get+0x9b/0x290 [ 2370.982395] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2370.987224] ? bpf_prog_test_run+0x130/0x1a0 [ 2370.991625] ? __x64_sys_bpf+0x3d8/0x520 [ 2370.995686] ? bpf_prog_get+0x20/0x20 [ 2370.999489] ? do_syscall_64+0x1b9/0x820 [ 2371.003539] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2371.008896] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2371.013813] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2371.018650] ? trace_hardirqs_on_caller+0x310/0x310 [ 2371.023657] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2371.028676] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2371.033686] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2371.038551] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:08 executing program 3 (fault-call:3 fault-nth:13): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:08 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x80800, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={r2}) 18:23:08 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xfc00]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:08 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x200020000, 0x8e, 0x2, 0x0, 0x0, 0x6, 0x100, 0x8, 0x1f, 0x400, 0x100000001, 0x2, 0x8, 0x2, 0x3, 0x8, 0x5, 0x4, 0x7, 0x101, 0x6, 0x4, 0x101, 0xfffffffffffffff8, 0x18, 0xfffffffffffffff9, 0x3, 0x40, 0xb4dc, 0x4730, 0x100, 0x3, 0x1, 0xaa, 0xe6, 0x5, 0x0, 0x14af, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x1008, 0x2, 0x8, 0x6, 0x8, 0x1ff, 0xb40}, r3, 0x4, r2, 0x1) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2371.185715] FAULT_INJECTION: forcing a failure. [ 2371.185715] name failslab, interval 1, probability 0, space 0, times 0 [ 2371.197135] CPU: 0 PID: 4639 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2371.204408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2371.213766] Call Trace: [ 2371.216371] dump_stack+0x244/0x39d [ 2371.220031] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2371.225244] ? __lock_is_held+0xb5/0x140 [ 2371.229336] should_fail.cold.4+0xa/0x17 [ 2371.233426] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2371.238533] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2371.243803] ? kasan_unpoison_shadow+0x35/0x50 [ 2371.248380] ? skb_tx_error+0x2f0/0x2f0 [ 2371.252360] ? __kmalloc_node_track_caller+0x50/0x70 [ 2371.257460] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2371.262988] ? print_usage_bug+0xc0/0xc0 [ 2371.267044] ? kasan_check_write+0x14/0x20 [ 2371.271276] ? pskb_expand_head+0x6b3/0x10f0 [ 2371.275686] ? __lock_acquire+0x62f/0x4c20 [ 2371.279917] ? __lock_is_held+0xb5/0x140 [ 2371.283976] __should_failslab+0x124/0x180 [ 2371.288209] should_failslab+0x9/0x14 [ 2371.292003] kmem_cache_alloc+0x47/0x730 [ 2371.296064] skb_clone+0x1bb/0x500 [ 2371.299596] ? skb_split+0x11e0/0x11e0 [ 2371.303476] ? check_preemption_disabled+0x48/0x280 [ 2371.308487] ? __this_cpu_preempt_check+0x1c/0x20 [ 2371.313328] ? __bpf_redirect+0x54b/0xb20 [ 2371.317478] bpf_clone_redirect+0xb9/0x490 [ 2371.321712] bpf_prog_759a992c578a3894+0x69e/0x1000 [ 2371.326721] ? __sched_text_start+0x8/0x8 [ 2371.330861] ? lock_downgrade+0x900/0x900 [ 2371.335010] ? find_held_lock+0x36/0x1c0 [ 2371.339070] ? lock_acquire+0x1ed/0x520 [ 2371.343036] ? bpf_test_run+0x3cb/0x780 [ 2371.347003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2371.352530] ? check_preemption_disabled+0x48/0x280 [ 2371.357544] ? kasan_check_read+0x11/0x20 [ 2371.361684] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2371.366950] ? rcu_softirq_qs+0x20/0x20 [ 2371.370918] ? preempt_schedule+0x4d/0x60 [ 2371.375060] ? ___preempt_schedule+0x16/0x18 [ 2371.379467] ? bpf_test_run+0x25d/0x780 [ 2371.383437] ? netlink_diag_dump+0x2a0/0x2a0 [ 2371.387851] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2371.393378] ? bpf_test_init.isra.10+0x70/0x100 [ 2371.398042] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2371.402797] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2371.407627] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2371.413152] ? fput+0x130/0x1a0 [ 2371.416427] ? __bpf_prog_get+0x9b/0x290 [ 2371.420480] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2371.425333] ? bpf_prog_test_run+0x130/0x1a0 [ 2371.429735] ? __x64_sys_bpf+0x3d8/0x520 18:23:09 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x40000000000000, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000440)="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") r0 = socket$kcm(0xa, 0x40122000000003, 0x11) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x0, 0x2, &(0x7f0000000000)=@raw=[@ldst={0x0, 0x0, 0x3, 0x0, 0x7, 0xfffffffffffffffe, 0xffffffffffffffff}], &(0x7f0000000240)='GPL\x00', 0xf4, 0x47, &(0x7f0000000280)=""/71, 0x41f00, 0xe7db288e1ffb0d80, [], 0x0, 0xf}, 0x48) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f00000001c0)=r1, 0x4) r2 = socket$kcm(0x29, 0x7, 0x0) r3 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000680), 0x4) setsockopt$sock_attach_bpf(r3, 0x29, 0x1b, &(0x7f0000000040)=r1, 0x551) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000005c0)={r0}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000003c0)=@generic={0xc, "ddf95228adcb80d455a64ea96b388c597669d14253d4c01472089f2cfd33ee18601957bc7a0ee267debd46825d7baa4d9ff4e47649ba1ba27857ff311486d58cb08b2eb1bed032bbb59941c2626fde700c63a1aa80847916e8d614a8e84b706c2aff16592e209b8b80a7e685e9f9d3aaa59d695e36cb12585ccbda1b29d8"}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000600), 0x0, 0x8001}, 0x20048014) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000340)=@in6={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}, 0x100}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000002880)=ANY=[@ANYBLOB="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"], 0x308, 0x400000000}, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000010c0)={&(0x7f0000000f00)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000fc0)=""/230, 0xe6, 0xfff}, 0x40000102) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002480)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000001100)=r4) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00000006c0)={r2}) recvmsg$kcm(r2, &(0x7f00000009c0)={&(0x7f0000000740)=@ax25, 0x80, &(0x7f00000008c0)=[{&(0x7f00000007c0)=""/103, 0x67}], 0x1, &(0x7f0000000900)=""/142, 0x8e, 0x5}, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000700)={r3}) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000600)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002380)) close(r3) r5 = socket$kcm(0x2b, 0x1, 0x0) setsockopt$sock_attach_bpf(r5, 0x6, 0x4, &(0x7f0000000140)=r5, 0x1e4) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001100002b2c25e994efd1000000000009110000000000003a00000000f68ab928abff", 0x24}], 0x1}, 0x0) recvmsg(r3, &(0x7f0000000f80)={&(0x7f0000000a00)=@pppoe={0x18, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002300)=[{&(0x7f0000000a80)=""/129, 0x81}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000002140)=""/155, 0x9b}, {&(0x7f0000000b40)=""/126, 0x7e}, {&(0x7f0000000e80)=""/18, 0x12}, {&(0x7f0000002200)=""/116, 0x74}, {&(0x7f0000002280)=""/97, 0x61}], 0x7, &(0x7f0000000ec0)=""/53, 0x35}, 0x10002) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000580)={r0}) socket$kcm(0x29, 0x5, 0x0) [ 2371.433784] ? bpf_prog_get+0x20/0x20 [ 2371.437588] ? do_syscall_64+0x1b9/0x820 [ 2371.441637] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2371.447004] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2371.451925] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2371.456762] ? trace_hardirqs_on_caller+0x310/0x310 [ 2371.461771] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2371.466781] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2371.471791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2371.476632] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:09 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:09 executing program 3 (fault-call:3 fault-nth:14): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:09 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x1e7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x9, 0x10}, 0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000a80)={&(0x7f0000000540)=@hci={0x1f, 0x0}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000005c0)=""/92, 0x5c}, {&(0x7f0000000640)=""/28, 0x1c}, {&(0x7f0000000680)=""/159, 0x9f}, {&(0x7f0000000740)=""/208, 0xd0}, {&(0x7f0000000840)=""/229, 0xe5}, {&(0x7f0000000940)=""/107, 0x6b}], 0x6, &(0x7f0000000a40)=""/55, 0x37, 0x1}, 0x10040) bpf$PROG_LOAD(0x5, &(0x7f0000000ac0)={0xd, 0x11, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}, [@ldst={0xc365a4fa9fab072f, 0x0, 0x1, 0x8, 0x7, 0x52, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffa}, @call={0x85, 0x0, 0x0, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x8}, @alu={0x7, 0x5, 0xa, 0x3f2227a3739be60d, 0xf, 0xfffffffffffffffc, 0xffffffffffffffff}, @map={0x18, 0xb, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x8}]}, &(0x7f0000000200)='GPL\x00', 0xb3, 0x0, 0x0, 0x0, 0x1, [], r1, 0x1}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x4, 0x400000000004, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000040)="38ff42d6ef6c17"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f0000000080), &(0x7f0000000040)}, 0x20) 18:23:09 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0xba100, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f00000001c0)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r3, &(0x7f0000000080), 0x98) [ 2371.737076] FAULT_INJECTION: forcing a failure. [ 2371.737076] name failslab, interval 1, probability 0, space 0, times 0 [ 2371.748460] CPU: 0 PID: 4664 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2371.755743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2371.765106] Call Trace: [ 2371.767714] dump_stack+0x244/0x39d [ 2371.771366] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2371.776578] ? zap_class+0x640/0x640 [ 2371.780320] should_fail.cold.4+0xa/0x17 18:23:09 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"00ac720000000000ec973f820f7c4000", 0x102}) ioctl$TUNSETNOCSUM(r0, 0x400454cc, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000080)=r1) close(r0) [ 2371.784404] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2371.789531] ? find_held_lock+0x36/0x1c0 [ 2371.793617] ? is_bpf_text_address+0xac/0x170 [ 2371.798130] ? lock_downgrade+0x900/0x900 [ 2371.802294] ? check_preemption_disabled+0x48/0x280 [ 2371.807324] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2371.812273] ? kasan_check_read+0x11/0x20 [ 2371.816428] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2371.821713] ? rcu_softirq_qs+0x20/0x20 [ 2371.825698] ? rcu_softirq_qs+0x20/0x20 [ 2371.829681] ? unwind_dump+0x190/0x190 [ 2371.833590] ? is_bpf_text_address+0xd3/0x170 [ 2371.833611] ? kernel_text_address+0x79/0xf0 [ 2371.833630] ? __kernel_text_address+0xd/0x40 [ 2371.833647] ? unwind_get_return_address+0x61/0xa0 [ 2371.833664] ? __save_stack_trace+0x8d/0xf0 [ 2371.833686] __should_failslab+0x124/0x180 [ 2371.842576] should_failslab+0x9/0x14 [ 2371.842595] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2371.842613] ? save_stack+0xa9/0xd0 [ 2371.842631] ? save_stack+0x43/0xd0 [ 2371.842653] __kmalloc_node_track_caller+0x3c/0x70 [ 2371.842672] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2371.852105] pskb_expand_head+0x230/0x10f0 [ 2371.852130] ? memcpy+0x45/0x50 [ 2371.852149] ? __copy_skb_header+0x350/0x6b0 [ 2371.852166] ? skb_release_data+0x880/0x880 [ 2371.852180] ? __alloc_skb+0x770/0x770 [ 2371.852205] ? __lock_is_held+0xb5/0x140 [ 2371.860747] ? kasan_check_write+0x14/0x20 [ 2371.860763] ? __skb_clone+0x6c7/0xa00 [ 2371.860783] ? __copy_skb_header+0x6b0/0x6b0 [ 2371.860798] ? kmem_cache_alloc+0x33a/0x730 [ 2371.860824] skb_ensure_writable+0x3dd/0x640 [ 2371.860842] ? skb_checksum_setup+0xaa0/0xaa0 [ 2371.869648] ? check_preemption_disabled+0x48/0x280 [ 2371.869672] ? __this_cpu_preempt_check+0x1c/0x20 [ 2371.869692] ? __bpf_redirect+0x54b/0xb20 [ 2371.869721] bpf_clone_redirect+0x14a/0x490 [ 2371.869745] bpf_prog_759a992c578a3894+0x156/0x1000 [ 2371.876969] ? __sched_text_start+0x8/0x8 [ 2371.876986] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2371.877016] ? find_held_lock+0x36/0x1c0 [ 2371.877043] ? lock_acquire+0x1ed/0x520 [ 2371.877058] ? bpf_test_run+0x3cb/0x780 [ 2371.877075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2371.877091] ? check_preemption_disabled+0x48/0x280 [ 2371.877112] ? kasan_check_read+0x11/0x20 [ 2371.877129] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2371.886789] ? rcu_softirq_qs+0x20/0x20 [ 2371.886809] ? preempt_schedule+0x4d/0x60 [ 2371.886826] ? ___preempt_schedule+0x16/0x18 [ 2371.886854] ? bpf_test_run+0x25d/0x780 [ 2371.886884] ? netlink_diag_dump+0x2a0/0x2a0 [ 2371.894388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2371.894404] ? bpf_test_init.isra.10+0x70/0x100 [ 2371.894429] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2371.894458] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2371.894470] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2371.894488] ? fput+0x130/0x1a0 [ 2371.903186] ? __bpf_prog_get+0x9b/0x290 [ 2371.903208] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2371.903222] ? bpf_prog_test_run+0x130/0x1a0 [ 2371.903243] ? __x64_sys_bpf+0x3d8/0x520 [ 2371.903265] ? bpf_prog_get+0x20/0x20 [ 2371.903301] ? do_syscall_64+0x1b9/0x820 [ 2371.911226] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2372.080857] ? syscall_return_slowpath+0x5e0/0x5e0 18:23:09 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000300)) mkdir(&(0x7f0000000340)='./file0\x00', 0x1) r0 = socket$kcm(0x2, 0x200000000000001, 0x0) socketpair(0x6f6f3e7d73c08101, 0x800, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x17, 0x2, &(0x7f00000000c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x4}], &(0x7f0000000100)='GPL\x00', 0x9f, 0xc, &(0x7f0000000140)=""/12, 0x41f00, 0x1, [], 0x0, 0x4}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000280)={r1, r2, 0xb, 0x3}, 0x10) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x200002, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xb8) recvmsg$kcm(r1, &(0x7f00000006c0)={&(0x7f0000000380)=@hci, 0x80, &(0x7f0000000580)=[{&(0x7f0000000400)}, {&(0x7f0000000440)=""/187, 0xbb}, {&(0x7f0000000500)=""/94, 0x5e}], 0x3, &(0x7f00000005c0)=""/208, 0xd0, 0x400}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 2372.085779] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2372.090612] ? trace_hardirqs_on_caller+0x310/0x310 [ 2372.095620] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2372.100630] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2372.105638] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2372.110481] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:09 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x200020000, 0x8e, 0x2, 0x0, 0x0, 0x6, 0x100, 0x8, 0x1f, 0x400, 0x100000001, 0x2, 0x8, 0x2, 0x3, 0x8, 0x5, 0x4, 0x7, 0x101, 0x6, 0x4, 0x101, 0xfffffffffffffff8, 0x18, 0xfffffffffffffff9, 0x3, 0x40, 0xb4dc, 0x4730, 0x100, 0x3, 0x1, 0xaa, 0xe6, 0x5, 0x0, 0x14af, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x1008, 0x2, 0x8, 0x6, 0x8, 0x1ff, 0xb40}, r3, 0x4, r2, 0x1) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) socket$kcm(0x29, 0x7, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:09 executing program 3 (fault-call:3 fault-nth:15): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:09 executing program 2: r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x20000000000, 0x3, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)="2f67726f75702e7374619fd474002b044a7b09ab0b0274e10985a6fa15b35ba69421f204dec5668a06000000b90ff860e01f262bafac750a6d5ce259cb61ea0cd94458583eef2fc597ea93a7dec9b4168e468be0576d1d0ebf8bc4478f8ed85b547c6924880400000000000000901e428b98add1375f51e135848fea98c6e3574511e0c61ff22ff61f", 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000002740), 0x0, &(0x7f0000000040)=ANY=[]}, 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000100)) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000480)=0x79) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='/group.stat\x00', 0x2761, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000000300)={'ip6gretap0\x00', @dev}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x6609, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000004c0)=ANY=[@ANYBLOB="000000bfd8ea78be5a172596b9b6722f00000000000000038a85a1a67e8afccc11249f5c0a5a27d648855a105b6526f353bd61c5391046d02a97089fadc6d8f441b4afe918d7bd0a006739fbf810f50fa09077b392a7f8ae5ef5fe94e657df24e2935b3a9ccdfe7093757a54550179a149459e89c1594b70469437542504bb619127bac372314fe122ce3944da15ff20db7fb6155359bde640034ef26333f9e5867fdd3a088b4d35c34c9cd19f6defe2a513f676e892ee16150201ae827adbcbb9f7aaf7541fe6381619a98b9e9ed53f5abcc9fd120a819ee97a018432a215a3802b429d728a04d2aac5d61dac82f4961940fea5c6c0760c7e083a12343543875a93c68ba788a5e49238019d9df441a2a69845c7d9c1df5a7b5cd7d9a05f371d82b1f1d2cdb5b0f73c71af6b19d810baf46b50e606fbd7889dda8175bd96bf186c8d616d510f46f4a88c94a2745005006193852c576daf5e9e41f7ead2959dc993e9af386ba9b3500fa8ffb3499f79d4b668ac4005e895db9b57bdf1e32bde22b568f7900774bc9aeeabb74346b7ef2cb1bab053b3f97da419aaabcbac95e45f4312b46e729f061c5340a08165459fa0ebdce672dc14fee1d6c6fc81ce94ecf9fd7cdb3c34c1e47decb42db5d2b72a5ef74fded487ff3537a233dfacb19fa754f4fedbaeb04434630f94228a66b47f44c49bc827949a44e254f27123ec97f41ec8e916dad8feb0119a515fbaca4f926fa6901a75"]) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000380)) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f00000000c0)) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x11, 0x17, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000040)) [ 2372.279330] FAULT_INJECTION: forcing a failure. [ 2372.279330] name failslab, interval 1, probability 0, space 0, times 0 [ 2372.290795] CPU: 1 PID: 4684 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2372.298079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2372.307436] Call Trace: [ 2372.310042] dump_stack+0x244/0x39d [ 2372.313694] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2372.318909] ? __lock_is_held+0xb5/0x140 [ 2372.323001] should_fail.cold.4+0xa/0x17 [ 2372.327083] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2372.332202] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2372.337495] ? kasan_unpoison_shadow+0x35/0x50 [ 2372.342072] ? skb_tx_error+0x2f0/0x2f0 [ 2372.346045] ? __kmalloc_node_track_caller+0x50/0x70 [ 2372.351166] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2372.356697] ? print_usage_bug+0xc0/0xc0 [ 2372.360753] ? kasan_check_write+0x14/0x20 [ 2372.364981] ? pskb_expand_head+0x6b3/0x10f0 [ 2372.369401] ? __lock_acquire+0x62f/0x4c20 [ 2372.373627] ? __lock_is_held+0xb5/0x140 [ 2372.377687] __should_failslab+0x124/0x180 [ 2372.381927] should_failslab+0x9/0x14 [ 2372.385719] kmem_cache_alloc+0x47/0x730 [ 2372.389780] skb_clone+0x1bb/0x500 [ 2372.393312] ? skb_split+0x11e0/0x11e0 [ 2372.397195] ? check_preemption_disabled+0x48/0x280 [ 2372.402233] ? __this_cpu_preempt_check+0x1c/0x20 [ 2372.407066] ? __bpf_redirect+0x54b/0xb20 [ 2372.411234] bpf_clone_redirect+0xb9/0x490 [ 2372.415469] bpf_prog_759a992c578a3894+0xd31/0x1000 [ 2372.420490] ? bpf_test_run+0x175/0x780 [ 2372.424459] ? lock_downgrade+0x900/0x900 [ 2372.428599] ? ktime_get+0x332/0x400 [ 2372.432399] ? find_held_lock+0x36/0x1c0 [ 2372.436458] ? lock_acquire+0x1ed/0x520 [ 2372.440422] ? bpf_test_run+0x3cb/0x780 [ 2372.444388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2372.449920] ? check_preemption_disabled+0x48/0x280 [ 2372.454933] ? kasan_check_read+0x11/0x20 [ 2372.459374] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2372.464645] ? rcu_softirq_qs+0x20/0x20 [ 2372.468626] ? bpf_cgroup_storage_release+0x220/0x220 [ 2372.473807] ? skb_try_coalesce+0x1b70/0x1b70 [ 2372.478300] ? bpf_test_run+0x25d/0x780 [ 2372.483322] ? netlink_diag_dump+0x2a0/0x2a0 [ 2372.487726] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2372.493256] ? bpf_test_init.isra.10+0x70/0x100 [ 2372.497919] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2372.502671] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2372.507516] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2372.513044] ? fput+0x130/0x1a0 [ 2372.516316] ? __bpf_prog_get+0x9b/0x290 [ 2372.520384] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2372.525225] ? bpf_prog_test_run+0x130/0x1a0 [ 2372.529629] ? __x64_sys_bpf+0x3d8/0x520 [ 2372.533679] ? bpf_prog_get+0x20/0x20 [ 2372.537489] ? do_syscall_64+0x1b9/0x820 [ 2372.541542] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2372.546898] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2372.551816] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2372.556652] ? trace_hardirqs_on_caller+0x310/0x310 [ 2372.561923] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2372.566943] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2372.571964] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2372.576803] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:10 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x4]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:10 executing program 3 (fault-call:3 fault-nth:16): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2372.687015] FAULT_INJECTION: forcing a failure. [ 2372.687015] name failslab, interval 1, probability 0, space 0, times 0 [ 2372.698557] CPU: 1 PID: 4696 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2372.705843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2372.715212] Call Trace: [ 2372.717818] dump_stack+0x244/0x39d [ 2372.721472] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2372.726681] ? zap_class+0x640/0x640 [ 2372.730413] should_fail.cold.4+0xa/0x17 [ 2372.730438] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2372.730460] ? find_held_lock+0x36/0x1c0 [ 2372.730488] ? is_bpf_text_address+0xac/0x170 [ 2372.730508] ? lock_downgrade+0x900/0x900 [ 2372.739658] ? check_preemption_disabled+0x48/0x280 [ 2372.739681] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2372.739699] ? kasan_check_read+0x11/0x20 [ 2372.739714] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2372.739730] ? rcu_softirq_qs+0x20/0x20 [ 2372.775705] ? rcu_softirq_qs+0x20/0x20 [ 2372.779686] ? unwind_dump+0x190/0x190 [ 2372.783586] ? is_bpf_text_address+0xd3/0x170 [ 2372.788076] ? kernel_text_address+0x79/0xf0 [ 2372.792475] ? __kernel_text_address+0xd/0x40 [ 2372.796962] ? unwind_get_return_address+0x61/0xa0 [ 2372.801887] ? __save_stack_trace+0x8d/0xf0 [ 2372.806211] __should_failslab+0x124/0x180 [ 2372.810458] should_failslab+0x9/0x14 [ 2372.814255] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2372.819259] ? save_stack+0xa9/0xd0 [ 2372.822879] ? save_stack+0x43/0xd0 [ 2372.826675] __kmalloc_node_track_caller+0x3c/0x70 [ 2372.831596] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2372.836351] pskb_expand_head+0x230/0x10f0 [ 2372.840579] ? memcpy+0x45/0x50 [ 2372.843854] ? __copy_skb_header+0x350/0x6b0 [ 2372.848252] ? skb_release_data+0x880/0x880 [ 2372.852562] ? __alloc_skb+0x770/0x770 [ 2372.856449] ? __lock_is_held+0xb5/0x140 [ 2372.860506] ? kasan_check_write+0x14/0x20 [ 2372.864737] ? __skb_clone+0x6c7/0xa00 [ 2372.868629] ? __copy_skb_header+0x6b0/0x6b0 [ 2372.873028] ? kmem_cache_alloc+0x33a/0x730 [ 2372.877350] skb_ensure_writable+0x3dd/0x640 [ 2372.881751] ? skb_checksum_setup+0xaa0/0xaa0 [ 2372.886247] ? check_preemption_disabled+0x48/0x280 [ 2372.891256] ? __this_cpu_preempt_check+0x1c/0x20 [ 2372.896090] ? __bpf_redirect+0x54b/0xb20 [ 2372.900244] bpf_clone_redirect+0x14a/0x490 [ 2372.904650] bpf_prog_759a992c578a3894+0x408/0x1000 [ 2372.909655] ? bpf_test_run+0x175/0x780 [ 2372.913624] ? lock_downgrade+0x900/0x900 [ 2372.917761] ? ktime_get+0x332/0x400 [ 2372.921485] ? find_held_lock+0x36/0x1c0 [ 2372.925541] ? lock_acquire+0x1ed/0x520 [ 2372.929591] ? bpf_test_run+0x3cb/0x780 [ 2372.933556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2372.939087] ? check_preemption_disabled+0x48/0x280 [ 2372.944101] ? kasan_check_read+0x11/0x20 [ 2372.948239] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2372.953511] ? rcu_softirq_qs+0x20/0x20 [ 2372.957488] ? bpf_cgroup_storage_release+0x220/0x220 [ 2372.962673] ? skb_try_coalesce+0x1b70/0x1b70 [ 2372.967173] ? bpf_test_run+0x25d/0x780 [ 2372.971144] ? netlink_diag_dump+0x2a0/0x2a0 [ 2372.975553] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2372.981080] ? bpf_test_init.isra.10+0x70/0x100 [ 2372.985756] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2372.990509] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2372.995354] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2373.000895] ? fput+0x130/0x1a0 [ 2373.004183] ? __bpf_prog_get+0x9b/0x290 [ 2373.008240] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2373.013173] ? bpf_prog_test_run+0x130/0x1a0 [ 2373.017579] ? __x64_sys_bpf+0x3d8/0x520 [ 2373.021634] ? bpf_prog_get+0x20/0x20 [ 2373.025445] ? do_syscall_64+0x1b9/0x820 [ 2373.029498] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 18:23:10 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, @perf_config_ext}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x5, &(0x7f0000000100)=ANY=[@ANYRESHEX=r0], &(0x7f0000000540)='syzkaller\x00', 0x0, 0x0, 0x0, 0x25407748ca36c053}, 0x402) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x1f, 0xcb, &(0x7f0000000080)="c60f2b1963bdadfc5549c48bf6cacceb0374580e80c22b4f7cb80db943469d", &(0x7f00000003c0)=""/203, 0x8001}, 0x28) recvmsg(0xffffffffffffff9c, &(0x7f0000003240)={&(0x7f0000000f40)=@hci, 0x80, &(0x7f0000003180)=[{&(0x7f0000000fc0)=""/18, 0x12}, {&(0x7f0000003040)=""/57, 0x39}, {&(0x7f0000003080)=""/50, 0x32}], 0x3, &(0x7f00000031c0)=""/86, 0x56, 0x25bf}, 0x10142) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0xf2, &(0x7f0000000380), &(0x7f0000000200)=""/242}, 0x28) [ 2373.034852] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2373.039770] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2373.044608] ? trace_hardirqs_on_caller+0x310/0x310 [ 2373.049616] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2373.054626] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2373.059637] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2373.064477] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:10 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:10 executing program 3 (fault-call:3 fault-nth:17): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:10 executing program 2: recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000002c0)={&(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/138, 0x8a}, {&(0x7f0000000780)=""/4096, 0x1000}], 0x2, &(0x7f00000001c0)=""/239, 0xef, 0x4}, 0x2000) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000380)=@xdp={0x2c, 0x6, r0, 0x2b}, 0x80, &(0x7f0000000980), 0x0, &(0x7f0000000400), 0x9}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89b0, &(0x7f0000000080)='ip6tnl0\x00') 18:23:10 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 18:23:10 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x200020000, 0x8e, 0x2, 0x0, 0x0, 0x6, 0x100, 0x8, 0x1f, 0x400, 0x100000001, 0x2, 0x8, 0x2, 0x3, 0x8, 0x5, 0x4, 0x7, 0x101, 0x6, 0x4, 0x101, 0xfffffffffffffff8, 0x18, 0xfffffffffffffff9, 0x3, 0x40, 0xb4dc, 0x4730, 0x100, 0x3, 0x1, 0xaa, 0xe6, 0x5, 0x0, 0x14af, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x1008, 0x2, 0x8, 0x6, 0x8, 0x1ff, 0xb40}, r3, 0x4, r2, 0x1) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2373.276949] FAULT_INJECTION: forcing a failure. [ 2373.276949] name failslab, interval 1, probability 0, space 0, times 0 [ 2373.288295] CPU: 1 PID: 4718 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2373.295578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2373.295585] Call Trace: [ 2373.295609] dump_stack+0x244/0x39d [ 2373.295632] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2373.311223] ? __lock_is_held+0xb5/0x140 [ 2373.311250] should_fail.cold.4+0xa/0x17 [ 2373.311270] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2373.329668] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2373.334975] ? kasan_unpoison_shadow+0x35/0x50 [ 2373.339577] ? skb_tx_error+0x2f0/0x2f0 [ 2373.343576] ? __kmalloc_node_track_caller+0x50/0x70 [ 2373.348693] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2373.348712] ? print_usage_bug+0xc0/0xc0 [ 2373.348731] ? kasan_check_write+0x14/0x20 [ 2373.358310] ? pskb_expand_head+0x6b3/0x10f0 [ 2373.358348] ? __lock_acquire+0x62f/0x4c20 [ 2373.358368] ? __lock_is_held+0xb5/0x140 18:23:10 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)="2f67726f75702e7374619fd474002b044a7b09ab0b0274e10985a6fa15b35ba69421f204dec5668a06000000b90ff860e01f262bafac750a6d5ce259cb61ea0cd94458583eef2fc597ea93a7dec9b4168e468be0576d1d0ebf8bc4478f8ed85b547c6924880400000000000000901e428b98add1375f51e135848fea98c6e3574511e0c61ff22ff61f", 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000002740), 0x0, &(0x7f0000000040)=ANY=[]}, 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='/group.stat\x00', 0x2761, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000140)) socketpair(0x1a, 0x80000, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000003c0)='user\x00') bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000580)={r5, &(0x7f0000000480)="044d09fea860d31da22964e837e8747f021974f0f55a8d72a1046b84f24c1845a61bfb3a6379d4f9a78d77018564ec0f64a294e1247993f2bd48c50636fede5ac76d979c9dcb9b9b6486ab191fddec9cfb629a68e8f522ff4fbef8fee0", &(0x7f0000000500)=""/105}, 0x18) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000340)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000640)={r4, r3, 0xf, 0x2}, 0x10) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000000300)={'ip6gretap0\x00', @dev}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x6609, 0x7fffff) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000002c0)=ANY=[@ANYBLOB="ff0100a00100000000000000"]) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000380)) socketpair(0x0, 0x0, 0x0, &(0x7f00000000c0)) socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000440)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000005c0)={0x5, 0x70, 0xda3, 0x7ff, 0x6707, 0xe378, 0x0, 0x1, 0x408, 0x8, 0x3ff, 0x6, 0x3, 0x1, 0x100, 0x5, 0x9, 0xf371, 0xbd, 0x8, 0x8, 0x4, 0x7f, 0x6, 0x3, 0x8001, 0x688cbbe2, 0x3, 0x3, 0x0, 0x1, 0x9, 0x7, 0x0, 0x1, 0x1, 0x13e1d566, 0x56, 0x0, 0x3, 0x5, @perf_config_ext={0x629f, 0x52c8}, 0x4065, 0xffff, 0x100, 0x8, 0x401, 0x1}) 18:23:10 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x20000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2373.375275] __should_failslab+0x124/0x180 [ 2373.379527] should_failslab+0x9/0x14 [ 2373.383343] kmem_cache_alloc+0x47/0x730 [ 2373.387429] skb_clone+0x1bb/0x500 [ 2373.390991] ? skb_split+0x11e0/0x11e0 [ 2373.394898] ? check_preemption_disabled+0x48/0x280 [ 2373.399933] ? __this_cpu_preempt_check+0x1c/0x20 [ 2373.404794] ? __bpf_redirect+0x54b/0xb20 [ 2373.408970] bpf_clone_redirect+0xb9/0x490 [ 2373.413228] bpf_prog_759a992c578a3894+0xb1c/0x1000 [ 2373.418258] ? bpf_test_run+0x175/0x780 [ 2373.422226] ? lock_downgrade+0x900/0x900 [ 2373.426381] ? ktime_get+0x332/0x400 [ 2373.430095] ? find_held_lock+0x36/0x1c0 [ 2373.434163] ? lock_acquire+0x1ed/0x520 [ 2373.438135] ? bpf_test_run+0x3cb/0x780 [ 2373.442103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2373.447638] ? check_preemption_disabled+0x48/0x280 [ 2373.452651] ? kasan_check_read+0x11/0x20 [ 2373.456786] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2373.462055] ? rcu_softirq_qs+0x20/0x20 [ 2373.466018] ? bpf_cgroup_storage_release+0x220/0x220 [ 2373.471202] ? skb_try_coalesce+0x1b70/0x1b70 [ 2373.475697] ? bpf_test_run+0x25d/0x780 [ 2373.479669] ? netlink_diag_dump+0x2a0/0x2a0 [ 2373.484069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2373.489596] ? bpf_test_init.isra.10+0x70/0x100 [ 2373.494270] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2373.499029] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2373.503865] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2373.509399] ? fput+0x130/0x1a0 [ 2373.512754] ? __bpf_prog_get+0x9b/0x290 [ 2373.516820] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2373.521652] ? bpf_prog_test_run+0x130/0x1a0 [ 2373.526056] ? __x64_sys_bpf+0x3d8/0x520 [ 2373.530106] ? bpf_prog_get+0x20/0x20 [ 2373.533922] ? do_syscall_64+0x1b9/0x820 [ 2373.537976] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2373.543347] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2373.548272] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2373.553115] ? trace_hardirqs_on_caller+0x310/0x310 [ 2373.558132] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2373.563141] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2373.568153] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2373.573013] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:11 executing program 3 (fault-call:3 fault-nth:18): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2373.704475] FAULT_INJECTION: forcing a failure. [ 2373.704475] name failslab, interval 1, probability 0, space 0, times 0 [ 2373.715853] CPU: 1 PID: 4737 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2373.723157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2373.732516] Call Trace: [ 2373.735132] dump_stack+0x244/0x39d [ 2373.738782] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2373.743995] ? zap_class+0x640/0x640 [ 2373.747731] should_fail.cold.4+0xa/0x17 [ 2373.751813] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2373.756934] ? find_held_lock+0x36/0x1c0 [ 2373.761022] ? is_bpf_text_address+0xac/0x170 [ 2373.765531] ? lock_downgrade+0x900/0x900 [ 2373.769699] ? check_preemption_disabled+0x48/0x280 [ 2373.774730] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2373.779669] ? kasan_check_read+0x11/0x20 [ 2373.783831] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2373.789135] ? rcu_softirq_qs+0x20/0x20 [ 2373.793128] ? rcu_softirq_qs+0x20/0x20 [ 2373.797116] ? unwind_dump+0x190/0x190 [ 2373.801025] ? is_bpf_text_address+0xd3/0x170 [ 2373.805534] ? kernel_text_address+0x79/0xf0 [ 2373.809957] ? __kernel_text_address+0xd/0x40 [ 2373.814464] ? unwind_get_return_address+0x61/0xa0 [ 2373.819408] ? __save_stack_trace+0x8d/0xf0 [ 2373.823747] __should_failslab+0x124/0x180 [ 2373.828004] should_failslab+0x9/0x14 [ 2373.831820] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2373.836860] ? save_stack+0xa9/0xd0 [ 2373.840506] ? save_stack+0x43/0xd0 [ 2373.844147] __kmalloc_node_track_caller+0x3c/0x70 [ 2373.849106] __kmalloc_reserve.isra.40+0x41/0xe0 18:23:11 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xff000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2373.853886] pskb_expand_head+0x230/0x10f0 [ 2373.858147] ? memcpy+0x45/0x50 [ 2373.861441] ? __copy_skb_header+0x350/0x6b0 [ 2373.865873] ? skb_release_data+0x880/0x880 [ 2373.870208] ? __alloc_skb+0x770/0x770 [ 2373.874130] ? __lock_is_held+0xb5/0x140 [ 2373.878217] ? kasan_check_write+0x14/0x20 [ 2373.882462] ? __skb_clone+0x6c7/0xa00 [ 2373.886361] ? __copy_skb_header+0x6b0/0x6b0 [ 2373.890787] ? kmem_cache_alloc+0x33a/0x730 [ 2373.895140] skb_ensure_writable+0x3dd/0x640 [ 2373.899564] ? skb_checksum_setup+0xaa0/0xaa0 [ 2373.904073] ? check_preemption_disabled+0x48/0x280 [ 2373.904106] ? __this_cpu_preempt_check+0x1c/0x20 [ 2373.904127] ? __bpf_redirect+0x54b/0xb20 [ 2373.904157] bpf_clone_redirect+0x14a/0x490 [ 2373.904183] bpf_prog_759a992c578a3894+0xacd/0x1000 [ 2373.904202] ? __sched_text_start+0x8/0x8 [ 2373.914043] ? lock_downgrade+0x900/0x900 [ 2373.914076] ? find_held_lock+0x36/0x1c0 [ 2373.914111] ? lock_acquire+0x1ed/0x520 [ 2373.914127] ? bpf_test_run+0x3cb/0x780 [ 2373.914146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 18:23:11 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x4020940d, 0x0) [ 2373.914161] ? check_preemption_disabled+0x48/0x280 [ 2373.914184] ? kasan_check_read+0x11/0x20 [ 2373.962583] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2373.967880] ? rcu_softirq_qs+0x20/0x20 [ 2373.971866] ? preempt_schedule+0x4d/0x60 [ 2373.976011] ? ___preempt_schedule+0x16/0x18 [ 2373.976037] ? bpf_test_run+0x25d/0x780 [ 2373.976066] ? netlink_diag_dump+0x2a0/0x2a0 [ 2373.988849] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2373.994403] ? bpf_test_init.isra.10+0x70/0x100 [ 2373.999105] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2374.003893] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2374.008751] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2374.014303] ? fput+0x130/0x1a0 [ 2374.017595] ? __bpf_prog_get+0x9b/0x290 [ 2374.021683] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2374.026525] ? bpf_prog_test_run+0x130/0x1a0 [ 2374.030930] ? __x64_sys_bpf+0x3d8/0x520 [ 2374.034982] ? bpf_prog_get+0x20/0x20 [ 2374.038792] ? do_syscall_64+0x1b9/0x820 [ 2374.042847] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2374.048202] ? syscall_return_slowpath+0x5e0/0x5e0 18:23:11 executing program 3 (fault-call:3 fault-nth:19): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2374.053123] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2374.057957] ? trace_hardirqs_on_caller+0x310/0x310 [ 2374.062963] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2374.067973] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2374.073002] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2374.077846] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:11 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = gettid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={0xffffffffffffff9c, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r2, r0, 0x0, 0x11, &(0x7f0000000000)='eth1uservmnet1::\x00', r3}, 0x30) [ 2374.159131] FAULT_INJECTION: forcing a failure. [ 2374.159131] name failslab, interval 1, probability 0, space 0, times 0 [ 2374.170569] CPU: 1 PID: 4753 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2374.177850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2374.177858] Call Trace: [ 2374.177882] dump_stack+0x244/0x39d [ 2374.177905] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2374.177927] ? __lock_is_held+0xb5/0x140 [ 2374.177953] should_fail.cold.4+0xa/0x17 [ 2374.206807] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2374.211912] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2374.217183] ? kasan_unpoison_shadow+0x35/0x50 [ 2374.221759] ? skb_tx_error+0x2f0/0x2f0 [ 2374.225730] ? __kmalloc_node_track_caller+0x50/0x70 [ 2374.231089] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2374.236622] ? print_usage_bug+0xc0/0xc0 [ 2374.240674] ? kasan_check_write+0x14/0x20 [ 2374.244989] ? pskb_expand_head+0x6b3/0x10f0 [ 2374.249664] ? __lock_acquire+0x62f/0x4c20 [ 2374.253891] ? __lock_is_held+0xb5/0x140 [ 2374.258039] __should_failslab+0x124/0x180 [ 2374.262290] should_failslab+0x9/0x14 [ 2374.266084] kmem_cache_alloc+0x47/0x730 [ 2374.270144] skb_clone+0x1bb/0x500 [ 2374.273674] ? skb_split+0x11e0/0x11e0 [ 2374.277552] ? check_preemption_disabled+0x48/0x280 [ 2374.282561] ? __this_cpu_preempt_check+0x1c/0x20 [ 2374.287408] ? __bpf_redirect+0x54b/0xb20 [ 2374.291569] bpf_clone_redirect+0xb9/0x490 [ 2374.295820] bpf_prog_759a992c578a3894+0xfc3/0x1000 [ 2374.300830] ? bpf_test_run+0x175/0x780 [ 2374.304796] ? lock_downgrade+0x900/0x900 [ 2374.308941] ? ktime_get+0x332/0x400 [ 2374.312656] ? find_held_lock+0x36/0x1c0 [ 2374.316826] ? lock_acquire+0x1ed/0x520 [ 2374.320791] ? bpf_test_run+0x3cb/0x780 [ 2374.324857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2374.330387] ? check_preemption_disabled+0x48/0x280 [ 2374.335403] ? kasan_check_read+0x11/0x20 [ 2374.339547] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2374.344819] ? rcu_softirq_qs+0x20/0x20 [ 2374.348795] ? bpf_cgroup_storage_release+0x220/0x220 [ 2374.353982] ? skb_try_coalesce+0x1b70/0x1b70 [ 2374.358477] ? bpf_test_run+0x25d/0x780 [ 2374.362448] ? netlink_diag_dump+0x2a0/0x2a0 [ 2374.366851] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2374.372377] ? bpf_test_init.isra.10+0x70/0x100 [ 2374.377133] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2374.381887] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2374.386719] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2374.392246] ? fput+0x130/0x1a0 [ 2374.395517] ? __bpf_prog_get+0x9b/0x290 [ 2374.399577] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2374.404406] ? bpf_prog_test_run+0x130/0x1a0 [ 2374.408813] ? __x64_sys_bpf+0x3d8/0x520 [ 2374.412875] ? bpf_prog_get+0x20/0x20 [ 2374.416686] ? do_syscall_64+0x1b9/0x820 [ 2374.420747] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2374.426102] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2374.431044] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2374.435883] ? trace_hardirqs_on_caller+0x310/0x310 [ 2374.440889] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2374.445896] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2374.450908] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2374.455750] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:12 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:12 executing program 2: r0 = socket$kcm(0xa, 0x2, 0x88) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000040)={'bridge_slave_0\x00', 0x400}) recvmsg$kcm(r0, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000680)=""/15, 0xf}, {&(0x7f00000006c0)=""/135, 0x87}, {&(0x7f0000000e40)=""/19, 0x13}, {&(0x7f0000000e80)=""/186, 0xba}, {&(0x7f0000000f40)=""/52, 0x34}, {&(0x7f0000000f80)=""/139, 0x8b}, {&(0x7f0000001040)=""/169, 0xa9}], 0x7, &(0x7f0000001180)=""/42, 0x2a, 0xffffffffffff8000}, 0x20) sendmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000240)}], 0x1, &(0x7f0000001240)=ANY=[], 0x0, 0x800}, 0x800) socketpair$unix(0x1, 0x401, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f0000000840)=0x1) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f00000005c0)={0x0, 0x70, 0x0, 0xe4ea, 0x0, 0x3, 0x0, 0x52c2718c, 0x0, 0x9, 0x1, 0x5a9e, 0x0, 0x5, 0x8, 0x35, 0x3, 0x21, 0xfff, 0x1, 0x0, 0x0, 0x8000, 0x10000, 0xe3, 0xfffffffffffffffe, 0x0, 0x10000, 0xffffffffffffff1c, 0xf, 0x0, 0x2, 0x7f, 0x0, 0x5, 0x5, 0x7, 0xffffffffffffffff, 0x0, 0x7f, 0x2, @perf_config_ext={0x0, 0x2}, 0x10, 0x5, 0xfff, 0x3, 0x2, 0x800, 0x8}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000800)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000880)=r2, 0x4) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = socket$kcm(0x29, 0x7, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='cgroup.controllers\x00', 0x0, 0x0) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000001200)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000440)={&(0x7f00000001c0)='./file0\x00', r5}, 0x1b8) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b70200000d000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='memory.events\x00', 0x0, 0x0) r7 = socket$kcm(0x29, 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r6, 0x50, &(0x7f0000000100)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r6, 0x1800000000000069, 0x17, 0x29, &(0x7f0000000b00)="b99cc5d710003e0000220000000008d86cd86c075d649e", &(0x7f0000000300)=""/41, 0x6a}, 0x28) ioctl$TUNSETFILTEREBPF(r5, 0x800454e1, &(0x7f00000009c0)=r6) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x6, 0x9, &(0x7f00000002c0), 0x4) sendmsg$kcm(r4, &(0x7f0000000240)={&(0x7f0000000000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x80, &(0x7f0000000200)=[{&(0x7f00000001c0)}], 0x1, &(0x7f0000000300), 0x0, 0x20000000}, 0x10) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000480)=r5, 0x4) recvmsg$kcm(r7, &(0x7f0000000c00)={&(0x7f0000000780)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000000a80), 0x0, &(0x7f00000008c0)=""/210, 0x69, 0x7}, 0x2101) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000640)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$kcm(r0, &(0x7f0000000580)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000800)}, 0xe803) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f00000002c0)=0x8) 18:23:12 executing program 3 (fault-call:3 fault-nth:20): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:12 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xa]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:12 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x200020000, 0x8e, 0x2, 0x0, 0x0, 0x6, 0x100, 0x8, 0x1f, 0x400, 0x100000001, 0x2, 0x8, 0x2, 0x3, 0x8, 0x5, 0x4, 0x7, 0x101, 0x6, 0x4, 0x101, 0xfffffffffffffff8, 0x18, 0xfffffffffffffff9, 0x3, 0x40, 0xb4dc, 0x4730, 0x100, 0x3, 0x1, 0xaa, 0xe6, 0x5, 0x0, 0x14af, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x1008, 0x2, 0x8, 0x6, 0x8, 0x1ff, 0xb40}, r3, 0x4, r2, 0x1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2374.652462] FAULT_INJECTION: forcing a failure. [ 2374.652462] name failslab, interval 1, probability 0, space 0, times 0 [ 2374.663798] CPU: 0 PID: 4767 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2374.671081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2374.680429] Call Trace: [ 2374.683025] dump_stack+0x244/0x39d [ 2374.686645] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2374.691826] ? zap_class+0x640/0x640 [ 2374.695538] should_fail.cold.4+0xa/0x17 [ 2374.699610] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2374.704710] ? find_held_lock+0x36/0x1c0 [ 2374.708780] ? is_bpf_text_address+0xac/0x170 [ 2374.713266] ? lock_downgrade+0x900/0x900 [ 2374.717411] ? check_preemption_disabled+0x48/0x280 [ 2374.722596] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2374.727541] ? kasan_check_read+0x11/0x20 [ 2374.731682] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2374.736951] ? rcu_softirq_qs+0x20/0x20 [ 2374.740915] ? rcu_softirq_qs+0x20/0x20 [ 2374.744879] ? unwind_dump+0x190/0x190 [ 2374.748768] ? is_bpf_text_address+0xd3/0x170 [ 2374.753257] ? kernel_text_address+0x79/0xf0 [ 2374.757745] ? __kernel_text_address+0xd/0x40 [ 2374.762231] ? unwind_get_return_address+0x61/0xa0 [ 2374.767154] ? __save_stack_trace+0x8d/0xf0 [ 2374.771469] __should_failslab+0x124/0x180 [ 2374.775696] should_failslab+0x9/0x14 [ 2374.779486] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2374.784494] ? save_stack+0xa9/0xd0 [ 2374.788113] ? save_stack+0x43/0xd0 [ 2374.791734] __kmalloc_node_track_caller+0x3c/0x70 [ 2374.796655] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2374.801421] pskb_expand_head+0x230/0x10f0 [ 2374.805652] ? memcpy+0x45/0x50 [ 2374.808930] ? __copy_skb_header+0x350/0x6b0 [ 2374.813500] ? skb_release_data+0x880/0x880 [ 2374.817817] ? __alloc_skb+0x770/0x770 [ 2374.821704] ? __lock_is_held+0xb5/0x140 [ 2374.825763] ? kasan_check_write+0x14/0x20 [ 2374.829998] ? __skb_clone+0x6c7/0xa00 [ 2374.833885] ? __copy_skb_header+0x6b0/0x6b0 [ 2374.838286] ? kmem_cache_alloc+0x33a/0x730 [ 2374.842606] skb_ensure_writable+0x3dd/0x640 [ 2374.847028] ? skb_checksum_setup+0xaa0/0xaa0 [ 2374.851515] ? check_preemption_disabled+0x48/0x280 [ 2374.856528] ? __this_cpu_preempt_check+0x1c/0x20 [ 2374.861362] ? __bpf_redirect+0x54b/0xb20 [ 2374.865515] bpf_clone_redirect+0x14a/0x490 [ 2374.869835] bpf_prog_759a992c578a3894+0xa30/0x1000 [ 2374.875036] ? __sched_text_start+0x8/0x8 [ 2374.879183] ? lock_downgrade+0x900/0x900 [ 2374.883328] ? find_held_lock+0x36/0x1c0 [ 2374.887386] ? lock_acquire+0x1ed/0x520 [ 2374.891349] ? bpf_test_run+0x3cb/0x780 [ 2374.895314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2374.900840] ? check_preemption_disabled+0x48/0x280 [ 2374.905852] ? kasan_check_read+0x11/0x20 [ 2374.909990] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2374.915268] ? rcu_softirq_qs+0x20/0x20 [ 2374.919237] ? preempt_schedule+0x4d/0x60 [ 2374.923384] ? ___preempt_schedule+0x16/0x18 [ 2374.927817] ? bpf_test_run+0x25d/0x780 [ 2374.931788] ? netlink_diag_dump+0x2a0/0x2a0 [ 2374.936205] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2374.941735] ? bpf_test_init.isra.10+0x70/0x100 [ 2374.946400] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2374.951167] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2374.956007] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2374.961548] ? fput+0x130/0x1a0 [ 2374.964822] ? __bpf_prog_get+0x9b/0x290 [ 2374.968876] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2374.973706] ? bpf_prog_test_run+0x130/0x1a0 [ 2374.978111] ? __x64_sys_bpf+0x3d8/0x520 [ 2374.982162] ? bpf_prog_get+0x20/0x20 [ 2374.985967] ? do_syscall_64+0x1b9/0x820 [ 2374.990027] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2374.995382] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2375.000302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2375.005140] ? trace_hardirqs_on_caller+0x310/0x310 [ 2375.010149] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2375.015158] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2375.020171] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2375.025025] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:12 executing program 1: r0 = socket$kcm(0x2, 0x200200000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x40000, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r4, 0x4) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)) 18:23:12 executing program 3 (fault-call:3 fault-nth:21): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2375.259413] FAULT_INJECTION: forcing a failure. [ 2375.259413] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 2375.271259] CPU: 0 PID: 4787 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2375.278541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2375.287901] Call Trace: [ 2375.290515] dump_stack+0x244/0x39d [ 2375.294199] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2375.299429] should_fail.cold.4+0xa/0x17 [ 2375.303506] ? mark_held_locks+0x130/0x130 [ 2375.307763] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2375.312982] ? __lock_is_held+0xb5/0x140 [ 2375.317066] ? zap_class+0x640/0x640 [ 2375.320813] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2375.326414] ? dev_hard_start_xmit+0x42c/0xc80 [ 2375.326450] ? find_held_lock+0x36/0x1c0 [ 2375.335082] ? zap_class+0x640/0x640 [ 2375.338815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2375.344375] ? should_fail+0x22d/0xd01 [ 2375.348273] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2375.352873] ? fault_create_debugfs_attr+0x1f0/0x1f0 18:23:12 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xffffffffa0018000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2375.358010] __alloc_pages_nodemask+0x34b/0xde0 [ 2375.362702] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 2375.367729] ? check_preemption_disabled+0x48/0x280 [ 2375.372829] ? kasan_check_read+0x11/0x20 [ 2375.376980] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2375.382246] ? rcu_softirq_qs+0x20/0x20 [ 2375.386225] ? is_bpf_text_address+0xd3/0x170 [ 2375.390710] ? kernel_text_address+0x79/0xf0 [ 2375.395113] ? trace_hardirqs_off+0xb8/0x310 [ 2375.399516] cache_grow_begin+0xa5/0x8c0 [ 2375.403570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2375.409099] ? check_preemption_disabled+0x48/0x280 [ 2375.414109] kmem_cache_alloc_node_trace+0x670/0x740 [ 2375.419202] ? save_stack+0xa9/0xd0 [ 2375.422827] __kmalloc_node_track_caller+0x3c/0x70 [ 2375.427751] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2375.432526] pskb_expand_head+0x230/0x10f0 [ 2375.436753] ? memcpy+0x45/0x50 [ 2375.440022] ? __copy_skb_header+0x350/0x6b0 [ 2375.444427] ? skb_release_data+0x880/0x880 [ 2375.448739] ? __alloc_skb+0x770/0x770 [ 2375.452624] ? __lock_is_held+0xb5/0x140 [ 2375.456683] ? kasan_check_write+0x14/0x20 [ 2375.460909] ? __skb_clone+0x6c7/0xa00 [ 2375.464790] ? __copy_skb_header+0x6b0/0x6b0 [ 2375.469184] ? kmem_cache_alloc+0x33a/0x730 [ 2375.473511] skb_ensure_writable+0x3dd/0x640 [ 2375.477915] ? skb_checksum_setup+0xaa0/0xaa0 [ 2375.482398] ? check_preemption_disabled+0x48/0x280 [ 2375.487410] ? __this_cpu_preempt_check+0x1c/0x20 [ 2375.492246] ? __bpf_redirect+0x54b/0xb20 [ 2375.496391] bpf_clone_redirect+0x14a/0x490 [ 2375.500711] bpf_prog_759a992c578a3894+0x50f/0x1000 [ 2375.505723] ? __sched_text_start+0x8/0x8 [ 2375.509859] ? lock_downgrade+0x900/0x900 [ 2375.514005] ? find_held_lock+0x36/0x1c0 [ 2375.518070] ? lock_acquire+0x1ed/0x520 [ 2375.522034] ? bpf_test_run+0x3cb/0x780 [ 2375.526002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2375.531531] ? check_preemption_disabled+0x48/0x280 [ 2375.536557] ? kasan_check_read+0x11/0x20 [ 2375.540708] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2375.545975] ? rcu_softirq_qs+0x20/0x20 [ 2375.549938] ? preempt_schedule+0x4d/0x60 [ 2375.554083] ? ___preempt_schedule+0x16/0x18 [ 2375.558490] ? bpf_test_run+0x25d/0x780 [ 2375.562460] ? netlink_diag_dump+0x2a0/0x2a0 [ 2375.566863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2375.572393] ? bpf_test_init.isra.10+0x70/0x100 [ 2375.577054] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2375.581807] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2375.586639] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2375.592167] ? fput+0x130/0x1a0 [ 2375.595438] ? __bpf_prog_get+0x9b/0x290 [ 2375.599490] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2375.604317] ? bpf_prog_test_run+0x130/0x1a0 [ 2375.608720] ? __x64_sys_bpf+0x3d8/0x520 [ 2375.612768] ? bpf_prog_get+0x20/0x20 [ 2375.616576] ? do_syscall_64+0x1b9/0x820 [ 2375.620627] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2375.625980] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2375.630895] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2375.635728] ? trace_hardirqs_on_caller+0x310/0x310 [ 2375.640735] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2375.645738] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2375.650746] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2375.655586] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:13 executing program 3 (fault-call:3 fault-nth:22): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2375.751524] FAULT_INJECTION: forcing a failure. [ 2375.751524] name failslab, interval 1, probability 0, space 0, times 0 [ 2375.762864] CPU: 1 PID: 4798 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2375.770148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2375.779498] Call Trace: [ 2375.782096] dump_stack+0x244/0x39d [ 2375.785732] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2375.790934] ? zap_class+0x640/0x640 [ 2375.794662] should_fail.cold.4+0xa/0x17 [ 2375.798735] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2375.803844] ? find_held_lock+0x36/0x1c0 [ 2375.807938] ? is_bpf_text_address+0xac/0x170 [ 2375.812440] ? lock_downgrade+0x900/0x900 [ 2375.816682] ? check_preemption_disabled+0x48/0x280 [ 2375.821707] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2375.826637] ? kasan_check_read+0x11/0x20 [ 2375.830789] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2375.836070] ? rcu_softirq_qs+0x20/0x20 [ 2375.840046] ? rcu_softirq_qs+0x20/0x20 [ 2375.844019] ? unwind_dump+0x190/0x190 [ 2375.847928] ? is_bpf_text_address+0xd3/0x170 [ 2375.852433] ? kernel_text_address+0x79/0xf0 [ 2375.856847] ? __kernel_text_address+0xd/0x40 [ 2375.861341] ? unwind_get_return_address+0x61/0xa0 [ 2375.866448] ? __save_stack_trace+0x8d/0xf0 [ 2375.870781] __should_failslab+0x124/0x180 [ 2375.875023] should_failslab+0x9/0x14 [ 2375.878828] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2375.883859] ? save_stack+0xa9/0xd0 [ 2375.887489] ? save_stack+0x43/0xd0 [ 2375.891128] __kmalloc_node_track_caller+0x3c/0x70 [ 2375.896064] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2375.900827] pskb_expand_head+0x230/0x10f0 [ 2375.905067] ? memcpy+0x45/0x50 [ 2375.908351] ? __copy_skb_header+0x350/0x6b0 [ 2375.912761] ? skb_release_data+0x880/0x880 [ 2375.917082] ? __alloc_skb+0x770/0x770 [ 2375.920980] ? __lock_is_held+0xb5/0x140 [ 2375.925049] ? kasan_check_write+0x14/0x20 [ 2375.929281] ? __skb_clone+0x6c7/0xa00 [ 2375.933169] ? __copy_skb_header+0x6b0/0x6b0 [ 2375.937577] ? kmem_cache_alloc+0x33a/0x730 [ 2375.941917] skb_ensure_writable+0x3dd/0x640 [ 2375.946330] ? skb_checksum_setup+0xaa0/0xaa0 [ 2375.950828] ? check_preemption_disabled+0x48/0x280 [ 2375.955849] ? __this_cpu_preempt_check+0x1c/0x20 [ 2375.960695] ? __bpf_redirect+0x54b/0xb20 [ 2375.964859] bpf_clone_redirect+0x14a/0x490 [ 2375.969191] bpf_prog_759a992c578a3894+0xaa4/0x1000 [ 2375.974210] ? bpf_test_run+0x175/0x780 [ 2375.978187] ? lock_downgrade+0x900/0x900 [ 2375.982333] ? ktime_get+0x332/0x400 [ 2375.986062] ? find_held_lock+0x36/0x1c0 [ 2375.990137] ? lock_acquire+0x1ed/0x520 [ 2375.994113] ? bpf_test_run+0x3cb/0x780 [ 2375.998089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2376.003629] ? check_preemption_disabled+0x48/0x280 [ 2376.008656] ? kasan_check_read+0x11/0x20 [ 2376.012810] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2376.018090] ? rcu_softirq_qs+0x20/0x20 [ 2376.022065] ? bpf_cgroup_storage_release+0x220/0x220 [ 2376.027257] ? skb_try_coalesce+0x1b70/0x1b70 [ 2376.031765] ? bpf_test_run+0x25d/0x780 [ 2376.035752] ? netlink_diag_dump+0x2a0/0x2a0 [ 2376.040163] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2376.045706] ? bpf_test_init.isra.10+0x70/0x100 [ 2376.050380] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2376.055150] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2376.059994] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2376.065530] ? fput+0x130/0x1a0 [ 2376.068812] ? __bpf_prog_get+0x9b/0x290 [ 2376.072880] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2376.077730] ? bpf_prog_test_run+0x130/0x1a0 [ 2376.082144] ? __x64_sys_bpf+0x3d8/0x520 [ 2376.086202] ? bpf_prog_get+0x20/0x20 [ 2376.090031] ? do_syscall_64+0x1b9/0x820 [ 2376.094091] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 18:23:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x300000000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2376.099456] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2376.104383] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2376.109227] ? trace_hardirqs_on_caller+0x310/0x310 [ 2376.114245] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2376.119266] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2376.124290] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2376.129152] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:13 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000740)={0xffffffffffffff9c, 0x10, &(0x7f00000001c0)={&(0x7f0000000800)=""/255, 0xff, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000900)=r2, 0x4) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000780)=r2, 0x4) recvmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000000)=@can, 0x80, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/249, 0xf9}, {&(0x7f00000001c0)}, {&(0x7f0000000280)=""/147, 0x93}, {&(0x7f0000000340)=""/181, 0xb5}, {&(0x7f0000000400)=""/245, 0xf5}, {&(0x7f0000000500)=""/101, 0x65}], 0x6, &(0x7f0000000600)=""/214, 0xd6, 0x1}, 0x1) 18:23:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x1e7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffff9c, 0x28}, 0x10) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.stat\x00', 0x0, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000004500)={&(0x7f0000002200)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f0000004400)=[{&(0x7f0000002280)=""/176, 0xb0}, {&(0x7f0000002340)=""/137, 0x89}, {&(0x7f0000002400)=""/4096, 0x1000}, {&(0x7f0000003400)=""/4096, 0x1000}], 0x4, &(0x7f0000004440)=""/148, 0x94, 0x1}, 0x102) bpf$PROG_LOAD(0x5, &(0x7f0000004540)={0xd, 0x11, &(0x7f0000000280)=ANY=[@ANYBLOB="08f64320503fb4715e3c12000017f8c82ad7dd1f", @ANYRES32=r0, @ANYBLOB="00000000000000006ff1f2ff0000000000000000000000008d770400ffffffff00000000000000001800000000800000000000000400000018000000641c0000000000000200000095000000000000000000000000000000850000001a00000000000000000000009500000000000000"], &(0x7f0000000200)='GPL\x00', 0x7, 0x81, &(0x7f0000000340)=""/129, 0x41f00, 0x1, [], r1, 0x5}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x6, 0x4, 0x20000000008000, 0x80, 0x4, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x400100]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000140)="18b6d26d6155ebb613089e8533b238baea819031de476739def0b84af97e28cf6af0cddf1ffca669994db1112d4a769ae4dfcadeeeaa02a7c6a0f292d7e30985aa90671b53f8a01d76f4e7217ca35589a71c1ff4caf7b0b7fd3e6185c3d3f9ad94aa9eb0fc15a27afa1cc273d4611b50bfaf542894597dfc7e4436742ce814fe38c6d0927e28e675ae31d3d048acd91f78c55b5cc5"}, 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) openat$cgroup_type(r3, &(0x7f0000000400)='cgroup.type\x00', 0x2, 0x0) 18:23:13 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:13 executing program 3 (fault-call:3 fault-nth:23): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xff00000000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:13 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400)}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0xfffffffffffffffe, 0x2, &(0x7f0000001fd8)=@raw=[@exit], &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0xfffffc22, &(0x7f000000cf3d)=""/195}, 0x48) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x452d, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000780)="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") bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000002c0)=0x40, 0x4) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000980)=ANY=[@ANYBLOB="f6afc19f94369603d009a43525422a424c51f1d95b8ee1b14b19e7de7f4e78d2ec589b268778672563ebc007c54288eaa23aa7b2fb4d1f8b3810b1e82942bd6958e06cdad7ac2115a6cee4827a1f00000000e57f06c06d116d1e71b726bea424136eef726879d71f5469c04886b60e4676e5f85f5f6a5b44ceeceee6c46a8aed34f4f755c8b34250f8113bdcf48c60b8a95e49"]) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x7ff) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x1132}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000380), 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x3e64fe4, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000140)) r5 = perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x418a, 0x7, 0x7, 0x7fffffff, 0x4, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xd8, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000680)={0x0, r1, 0x0, 0x2}, 0x14) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f00000003c0)={'vlan0\x00', 0x400}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000400)=""/144}, 0x18) r6 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000600)='syz1\x00', 0x200002, 0x0) openat$cgroup_subtree(r6, &(0x7f0000000640)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='cgroup.subtree_control\x00') close(r4) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x200000, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00000004c0)={'bcsh0\x00', 0x20}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000940)={0x0, r0, 0x0, 0x1, &(0x7f0000000740)='\x00', 0xffffffffffffffff}, 0x30) perf_event_open(&(0x7f00000006c0)={0x2, 0x70, 0x666, 0x80, 0x5, 0xbf, 0x0, 0x1000, 0x20, 0x2, 0xd0, 0x400, 0x1, 0x0, 0x8000, 0x80, 0x5ca, 0x100000001, 0x2, 0x0, 0x9, 0x81, 0x8000, 0x10000, 0x6, 0x1f, 0x9, 0x0, 0x75a, 0x3, 0x0, 0x5, 0x9, 0x7, 0x1, 0x0, 0xfffffffffffffc01, 0x5, 0x0, 0x100000000, 0x2, @perf_config_ext={0xa6a, 0x7d}, 0x30021, 0x37, 0x8, 0x0, 0x6, 0x75, 0x5}, r8, 0xe, r5, 0x2) ioctl$TUNSETFILTEREBPF(r7, 0x800454e1, &(0x7f0000000240)=r2) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r2, 0x0, 0xf, 0x22, &(0x7f0000000100)="db96feb85f31b1536f564fe9991874", &(0x7f0000000140)=""/34, 0xab1}, 0x28) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000000540)) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000500)={'team_slave_1\x00', @broadcast}) 18:23:14 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='cpuset\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2376.498504] FAULT_INJECTION: forcing a failure. [ 2376.498504] name failslab, interval 1, probability 0, space 0, times 0 [ 2376.510019] CPU: 0 PID: 4825 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2376.517299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2376.526660] Call Trace: [ 2376.529263] dump_stack+0x244/0x39d [ 2376.532918] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2376.538131] ? __lock_is_held+0xb5/0x140 [ 2376.542219] should_fail.cold.4+0xa/0x17 [ 2376.546306] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2376.551427] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2376.556720] ? kasan_unpoison_shadow+0x35/0x50 [ 2376.561310] ? skb_tx_error+0x2f0/0x2f0 [ 2376.565296] ? __kmalloc_node_track_caller+0x50/0x70 [ 2376.570414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2376.575965] ? print_usage_bug+0xc0/0xc0 [ 2376.580047] ? kasan_check_write+0x14/0x20 [ 2376.584299] ? pskb_expand_head+0x6b3/0x10f0 [ 2376.588742] ? __lock_acquire+0x62f/0x4c20 [ 2376.592999] ? __lock_is_held+0xb5/0x140 [ 2376.597085] __should_failslab+0x124/0x180 [ 2376.601340] should_failslab+0x9/0x14 [ 2376.605158] kmem_cache_alloc+0x47/0x730 [ 2376.609229] skb_clone+0x1bb/0x500 [ 2376.612766] ? skb_split+0x11e0/0x11e0 [ 2376.616655] ? check_preemption_disabled+0x48/0x280 [ 2376.621665] ? __this_cpu_preempt_check+0x1c/0x20 [ 2376.626807] ? __bpf_redirect+0x54b/0xb20 [ 2376.630953] bpf_clone_redirect+0xb9/0x490 [ 2376.635195] bpf_prog_759a992c578a3894+0x58a/0x1000 [ 2376.640222] ? __sched_text_start+0x8/0x8 [ 2376.644369] ? lock_downgrade+0x900/0x900 [ 2376.648512] ? find_held_lock+0x36/0x1c0 [ 2376.652580] ? lock_acquire+0x1ed/0x520 [ 2376.656563] ? bpf_test_run+0x3cb/0x780 [ 2376.660550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2376.666097] ? check_preemption_disabled+0x48/0x280 [ 2376.671139] ? kasan_check_read+0x11/0x20 [ 2376.675287] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2376.680566] ? rcu_softirq_qs+0x20/0x20 [ 2376.684536] ? preempt_schedule+0x4d/0x60 [ 2376.688680] ? ___preempt_schedule+0x16/0x18 [ 2376.693086] ? bpf_test_run+0x25d/0x780 [ 2376.697072] ? netlink_diag_dump+0x2a0/0x2a0 [ 2376.701499] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2376.707043] ? bpf_test_init.isra.10+0x70/0x100 [ 2376.711727] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2376.716487] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2376.721316] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2376.726860] ? fput+0x130/0x1a0 [ 2376.730127] ? __bpf_prog_get+0x9b/0x290 [ 2376.734189] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2376.739021] ? bpf_prog_test_run+0x130/0x1a0 [ 2376.743420] ? __x64_sys_bpf+0x3d8/0x520 18:23:14 executing program 3 (fault-call:3 fault-nth:24): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2376.747475] ? bpf_prog_get+0x20/0x20 [ 2376.751298] ? do_syscall_64+0x1b9/0x820 [ 2376.755365] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2376.760718] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2376.765631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2376.770472] ? trace_hardirqs_on_caller+0x310/0x310 [ 2376.775485] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2376.780499] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2376.785532] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2376.790399] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2376.863550] FAULT_INJECTION: forcing a failure. [ 2376.863550] name failslab, interval 1, probability 0, space 0, times 0 [ 2376.874918] CPU: 0 PID: 4839 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2376.882206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2376.891554] Call Trace: [ 2376.894158] dump_stack+0x244/0x39d [ 2376.897809] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2376.903029] ? __lock_is_held+0xb5/0x140 [ 2376.907119] should_fail.cold.4+0xa/0x17 [ 2376.911188] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2376.916283] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2376.921571] ? kasan_unpoison_shadow+0x35/0x50 [ 2376.926151] ? skb_tx_error+0x2f0/0x2f0 [ 2376.930120] ? __kmalloc_node_track_caller+0x50/0x70 [ 2376.935216] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2376.940743] ? print_usage_bug+0xc0/0xc0 [ 2376.944793] ? kasan_check_write+0x14/0x20 [ 2376.949111] ? pskb_expand_head+0x6b3/0x10f0 [ 2376.953524] ? __lock_acquire+0x62f/0x4c20 [ 2376.957751] ? __lock_is_held+0xb5/0x140 [ 2376.961809] __should_failslab+0x124/0x180 [ 2376.966042] should_failslab+0x9/0x14 [ 2376.969837] kmem_cache_alloc+0x47/0x730 [ 2376.973896] skb_clone+0x1bb/0x500 [ 2376.977428] ? skb_split+0x11e0/0x11e0 [ 2376.981304] ? check_preemption_disabled+0x48/0x280 [ 2376.986312] ? __this_cpu_preempt_check+0x1c/0x20 [ 2376.991149] ? __bpf_redirect+0x54b/0xb20 [ 2376.995295] bpf_clone_redirect+0xb9/0x490 [ 2376.999525] bpf_prog_759a992c578a3894+0xa15/0x1000 [ 2377.004535] ? __sched_text_start+0x8/0x8 [ 2377.008670] ? lock_downgrade+0x900/0x900 [ 2377.012812] ? find_held_lock+0x36/0x1c0 [ 2377.016876] ? lock_acquire+0x1ed/0x520 [ 2377.020846] ? bpf_test_run+0x3cb/0x780 [ 2377.024809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2377.030342] ? check_preemption_disabled+0x48/0x280 [ 2377.035352] ? kasan_check_read+0x11/0x20 [ 2377.039490] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2377.044753] ? rcu_softirq_qs+0x20/0x20 [ 2377.048735] ? preempt_schedule+0x4d/0x60 [ 2377.052871] ? ___preempt_schedule+0x16/0x18 [ 2377.057273] ? bpf_test_run+0x25d/0x780 [ 2377.061244] ? netlink_diag_dump+0x2a0/0x2a0 [ 2377.065643] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2377.071169] ? bpf_test_init.isra.10+0x70/0x100 [ 2377.075836] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2377.080590] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2377.085419] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2377.090945] ? fput+0x130/0x1a0 [ 2377.094213] ? __bpf_prog_get+0x9b/0x290 [ 2377.098265] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2377.103098] ? bpf_prog_test_run+0x130/0x1a0 [ 2377.107500] ? __x64_sys_bpf+0x3d8/0x520 18:23:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x10000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2377.111551] ? bpf_prog_get+0x20/0x20 [ 2377.115359] ? do_syscall_64+0x1b9/0x820 [ 2377.119409] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2377.124761] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2377.129676] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2377.134510] ? trace_hardirqs_on_caller+0x310/0x310 [ 2377.139516] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2377.144521] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2377.149528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2377.154369] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:14 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) recvmsg$kcm(r0, &(0x7f0000000f80)={&(0x7f0000000900)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000980)=""/61, 0x3d}, {&(0x7f00000009c0)=""/224, 0xe0}, {&(0x7f0000000ac0)=""/162, 0xa2}, {&(0x7f0000000b80)=""/107, 0x6b}, {&(0x7f0000000c00)=""/196, 0xc4}, {&(0x7f0000000d00)=""/222, 0xde}, {&(0x7f0000000e00)=""/113, 0x71}, {&(0x7f0000000e80)=""/12, 0xc}], 0x8, &(0x7f0000000f40)=""/7, 0x7, 0x5}, 0x40000000) sendmsg(r0, &(0x7f0000001200)={&(0x7f0000000fc0)=@xdp={0x2c, 0x3, r1, 0x13}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000001040)="fc459849bd0073957582c32264eeb9fc024448e89917a19b66b67d48e65ebc9be9d35c1540eefbf7e1fa47397a4786a4fa4f282f94d3c0ac21021babfeb1c3711bc2f22f0b255b7250d8ef5e2adfc9bbcf46aa6731810ea850a23cc0", 0x5c}, {&(0x7f00000010c0)="42a6f3a727523e31bffb61a6dce1b10f0113553c864f1d5851ddd18f0bb75a47cec8fd73c7af", 0x26}, {&(0x7f0000001100)="431358eba09095ad98914130f6f6c4098411bff149b0d87d10538ee1719f3e0f5230ed64261d553c8830e650e4545ea0251b5af35753ca22d9cb121dfd48d468ece09f37efe493876da098ebb8d4df057f10036cfa5ea33dee78712c57ba399532a79c2922a42eeaf1112b76e5862764dfd1ecd4df279e47a33d880580dc613b51e5b7b615c0f5bee96b3992e5f338215c1497a922e24368f920dd77ba8370a2f978d57aa16e8879365689", 0xab}], 0x3, 0x0, 0x0, 0x400c841}, 0x40801) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 18:23:14 executing program 2: r0 = socket$kcm(0xa, 0x1, 0x0) socketpair(0x10, 0x0, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) setsockopt$sock_attach_bpf(r0, 0x29, 0x6, &(0x7f0000000080), 0x4) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) r3 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r3, 0x29, 0x49, &(0x7f0000000400), 0x2) socket$kcm(0x2, 0x3, 0x2) socketpair(0x9, 0x6, 0x3, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg(r0, &(0x7f0000003e40)={&(0x7f0000001a40)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000002b40), 0x0, &(0x7f0000002b80)}, 0x20008000) 18:23:14 executing program 3 (fault-call:3 fault-nth:25): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2377.291515] FAULT_INJECTION: forcing a failure. [ 2377.291515] name failslab, interval 1, probability 0, space 0, times 0 [ 2377.302986] CPU: 1 PID: 4853 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2377.310262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2377.319605] Call Trace: [ 2377.322189] dump_stack+0x244/0x39d [ 2377.325818] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2377.331005] ? zap_class+0x640/0x640 [ 2377.334718] should_fail.cold.4+0xa/0x17 [ 2377.338781] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2377.343884] ? find_held_lock+0x36/0x1c0 [ 2377.347948] ? is_bpf_text_address+0xac/0x170 [ 2377.352431] ? lock_downgrade+0x900/0x900 [ 2377.356573] ? check_preemption_disabled+0x48/0x280 [ 2377.361580] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2377.366499] ? kasan_check_read+0x11/0x20 [ 2377.370633] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2377.375900] ? rcu_softirq_qs+0x20/0x20 [ 2377.379860] ? rcu_softirq_qs+0x20/0x20 [ 2377.383818] ? unwind_dump+0x190/0x190 [ 2377.387700] ? is_bpf_text_address+0xd3/0x170 [ 2377.392185] ? kernel_text_address+0x79/0xf0 [ 2377.396582] ? __kernel_text_address+0xd/0x40 [ 2377.401063] ? unwind_get_return_address+0x61/0xa0 [ 2377.405981] ? __save_stack_trace+0x8d/0xf0 [ 2377.410299] __should_failslab+0x124/0x180 [ 2377.414527] should_failslab+0x9/0x14 [ 2377.418319] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2377.423322] ? save_stack+0xa9/0xd0 [ 2377.426938] ? save_stack+0x43/0xd0 [ 2377.430575] __kmalloc_node_track_caller+0x3c/0x70 [ 2377.435541] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2377.440296] pskb_expand_head+0x230/0x10f0 [ 2377.444613] ? memcpy+0x45/0x50 [ 2377.447884] ? __copy_skb_header+0x350/0x6b0 [ 2377.452284] ? skb_release_data+0x880/0x880 [ 2377.456592] ? __alloc_skb+0x770/0x770 [ 2377.460474] ? __lock_is_held+0xb5/0x140 [ 2377.464527] ? kasan_check_write+0x14/0x20 [ 2377.468749] ? __skb_clone+0x6c7/0xa00 [ 2377.472624] ? __copy_skb_header+0x6b0/0x6b0 [ 2377.477017] ? kmem_cache_alloc+0x33a/0x730 [ 2377.481335] skb_ensure_writable+0x3dd/0x640 [ 2377.485734] ? skb_checksum_setup+0xaa0/0xaa0 [ 2377.490216] ? check_preemption_disabled+0x48/0x280 [ 2377.495224] ? __this_cpu_preempt_check+0x1c/0x20 [ 2377.500059] ? __bpf_redirect+0x54b/0xb20 [ 2377.504208] bpf_clone_redirect+0x14a/0x490 [ 2377.508527] bpf_prog_759a992c578a3894+0xea/0x1000 [ 2377.513453] ? __sched_text_start+0x8/0x8 [ 2377.517587] ? lock_downgrade+0x900/0x900 [ 2377.521734] ? find_held_lock+0x36/0x1c0 [ 2377.525797] ? lock_acquire+0x1ed/0x520 [ 2377.529759] ? bpf_test_run+0x3cb/0x780 [ 2377.533729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2377.539252] ? check_preemption_disabled+0x48/0x280 [ 2377.544259] ? kasan_check_read+0x11/0x20 [ 2377.548393] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2377.553657] ? rcu_softirq_qs+0x20/0x20 [ 2377.557618] ? preempt_schedule+0x4d/0x60 [ 2377.561755] ? ___preempt_schedule+0x16/0x18 [ 2377.566165] ? bpf_test_run+0x25d/0x780 [ 2377.570138] ? netlink_diag_dump+0x2a0/0x2a0 [ 2377.574552] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2377.580084] ? bpf_test_init.isra.10+0x70/0x100 [ 2377.584745] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2377.589499] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2377.594338] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2377.599863] ? fput+0x130/0x1a0 [ 2377.603130] ? __bpf_prog_get+0x9b/0x290 [ 2377.607181] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2377.612011] ? bpf_prog_test_run+0x130/0x1a0 [ 2377.616413] ? __x64_sys_bpf+0x3d8/0x520 [ 2377.620463] ? bpf_prog_get+0x20/0x20 [ 2377.624264] ? do_syscall_64+0x1b9/0x820 [ 2377.628315] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2377.633667] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2377.638585] ? trace_hardirqs_off_thunk+0x1a/0x1c 18:23:15 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2377.643415] ? trace_hardirqs_on_caller+0x310/0x310 [ 2377.648421] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2377.653430] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2377.658437] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2377.663276] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:15 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:15 executing program 3 (fault-call:3 fault-nth:26): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2377.780396] FAULT_INJECTION: forcing a failure. [ 2377.780396] name failslab, interval 1, probability 0, space 0, times 0 [ 2377.791987] CPU: 1 PID: 4870 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2377.799273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2377.808631] Call Trace: [ 2377.811241] dump_stack+0x244/0x39d [ 2377.814892] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2377.820098] ? __lock_is_held+0xb5/0x140 [ 2377.824178] should_fail.cold.4+0xa/0x17 [ 2377.828254] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2377.833373] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2377.838664] ? kasan_unpoison_shadow+0x35/0x50 [ 2377.843256] ? skb_tx_error+0x2f0/0x2f0 [ 2377.847251] ? __kmalloc_node_track_caller+0x50/0x70 [ 2377.852366] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2377.857925] ? print_usage_bug+0xc0/0xc0 [ 2377.862002] ? kasan_check_write+0x14/0x20 [ 2377.866258] ? pskb_expand_head+0x6b3/0x10f0 [ 2377.870695] ? __lock_acquire+0x62f/0x4c20 [ 2377.874949] ? __lock_is_held+0xb5/0x140 [ 2377.879023] __should_failslab+0x124/0x180 [ 2377.883272] should_failslab+0x9/0x14 [ 2377.887313] kmem_cache_alloc+0x47/0x730 [ 2377.891399] skb_clone+0x1bb/0x500 [ 2377.894954] ? skb_split+0x11e0/0x11e0 [ 2377.898951] ? check_preemption_disabled+0x48/0x280 [ 2377.903985] ? __this_cpu_preempt_check+0x1c/0x20 [ 2377.908840] ? __bpf_redirect+0x54b/0xb20 [ 2377.913005] bpf_clone_redirect+0xb9/0x490 [ 2377.917257] bpf_prog_759a992c578a3894+0x31a/0x1000 [ 2377.922281] ? __sched_text_start+0x8/0x8 [ 2377.926435] ? lock_downgrade+0x900/0x900 18:23:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x2000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2377.930605] ? find_held_lock+0x36/0x1c0 [ 2377.934683] ? lock_acquire+0x1ed/0x520 [ 2377.938664] ? bpf_test_run+0x3cb/0x780 [ 2377.942646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2377.948200] ? check_preemption_disabled+0x48/0x280 [ 2377.953236] ? kasan_check_read+0x11/0x20 [ 2377.957396] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2377.962787] ? rcu_softirq_qs+0x20/0x20 [ 2377.966783] ? preempt_schedule+0x4d/0x60 [ 2377.970944] ? ___preempt_schedule+0x16/0x18 [ 2377.975375] ? bpf_test_run+0x25d/0x780 [ 2377.979363] ? netlink_diag_dump+0x2a0/0x2a0 [ 2377.983777] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2377.989305] ? bpf_test_init.isra.10+0x70/0x100 [ 2377.993971] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2377.998724] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2378.003559] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2378.009523] ? fput+0x130/0x1a0 [ 2378.012795] ? __bpf_prog_get+0x9b/0x290 [ 2378.016851] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2378.021682] ? bpf_prog_test_run+0x130/0x1a0 [ 2378.026087] ? __x64_sys_bpf+0x3d8/0x520 [ 2378.030143] ? bpf_prog_get+0x20/0x20 [ 2378.033951] ? do_syscall_64+0x1b9/0x820 [ 2378.038003] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2378.043357] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2378.048272] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2378.053105] ? trace_hardirqs_on_caller+0x310/0x310 [ 2378.058109] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2378.063117] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2378.068124] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2378.072964] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:15 executing program 3 (fault-call:3 fault-nth:27): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:15 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xcf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xa}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000240)) write$cgroup_subtree(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="1c9d5988522838bf57cbaa4741435ba1b72bb663e4a92fe3431709df525f00000000000000000000"], 0x28) write$cgroup_pid(r2, &(0x7f0000000000), 0xfffffea6) 18:23:15 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x14, 0x2, 0x6, 0x1, 0x12, 0x1, 0x7}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r1, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 2378.224206] FAULT_INJECTION: forcing a failure. [ 2378.224206] name failslab, interval 1, probability 0, space 0, times 0 [ 2378.235583] CPU: 0 PID: 4888 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2378.242947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2378.252294] Call Trace: [ 2378.254881] dump_stack+0x244/0x39d [ 2378.258504] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2378.263687] ? zap_class+0x640/0x640 [ 2378.267404] should_fail.cold.4+0xa/0x17 [ 2378.271460] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2378.276556] ? find_held_lock+0x36/0x1c0 [ 2378.280616] ? is_bpf_text_address+0xac/0x170 [ 2378.285099] ? lock_downgrade+0x900/0x900 [ 2378.289233] ? check_preemption_disabled+0x48/0x280 [ 2378.294242] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2378.299158] ? kasan_check_read+0x11/0x20 [ 2378.303294] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2378.308561] ? rcu_softirq_qs+0x20/0x20 [ 2378.312521] ? rcu_softirq_qs+0x20/0x20 [ 2378.316480] ? unwind_dump+0x190/0x190 [ 2378.320364] ? is_bpf_text_address+0xd3/0x170 [ 2378.324852] ? kernel_text_address+0x79/0xf0 [ 2378.329251] ? __kernel_text_address+0xd/0x40 [ 2378.333741] ? unwind_get_return_address+0x61/0xa0 [ 2378.338662] ? __save_stack_trace+0x8d/0xf0 [ 2378.342979] __should_failslab+0x124/0x180 [ 2378.347205] should_failslab+0x9/0x14 [ 2378.350995] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2378.356002] ? save_stack+0xa9/0xd0 [ 2378.359616] ? save_stack+0x43/0xd0 [ 2378.363239] __kmalloc_node_track_caller+0x3c/0x70 [ 2378.368160] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2378.372905] pskb_expand_head+0x230/0x10f0 [ 2378.377133] ? memcpy+0x45/0x50 [ 2378.380404] ? __copy_skb_header+0x350/0x6b0 [ 2378.384800] ? skb_release_data+0x880/0x880 [ 2378.389109] ? __alloc_skb+0x770/0x770 [ 2378.392992] ? __lock_is_held+0xb5/0x140 [ 2378.397046] ? kasan_check_write+0x14/0x20 [ 2378.401269] ? __skb_clone+0x6c7/0xa00 [ 2378.405146] ? __copy_skb_header+0x6b0/0x6b0 [ 2378.409543] ? kmem_cache_alloc+0x33a/0x730 [ 2378.413861] skb_ensure_writable+0x3dd/0x640 [ 2378.418263] ? skb_checksum_setup+0xaa0/0xaa0 [ 2378.422750] ? check_preemption_disabled+0x48/0x280 [ 2378.427758] ? __this_cpu_preempt_check+0x1c/0x20 [ 2378.432591] ? __bpf_redirect+0x54b/0xb20 [ 2378.436757] bpf_clone_redirect+0x14a/0x490 [ 2378.441094] bpf_prog_759a992c578a3894+0xe05/0x1000 [ 2378.446099] ? bpf_test_run+0x175/0x780 [ 2378.450064] ? lock_downgrade+0x900/0x900 [ 2378.454201] ? ktime_get+0x332/0x400 [ 2378.458168] ? find_held_lock+0x36/0x1c0 [ 2378.462225] ? lock_acquire+0x1ed/0x520 [ 2378.466188] ? bpf_test_run+0x3cb/0x780 [ 2378.470155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2378.475685] ? check_preemption_disabled+0x48/0x280 [ 2378.480711] ? kasan_check_read+0x11/0x20 [ 2378.484848] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2378.490110] ? rcu_softirq_qs+0x20/0x20 [ 2378.494070] ? bpf_cgroup_storage_release+0x220/0x220 [ 2378.499249] ? skb_try_coalesce+0x1b70/0x1b70 [ 2378.503738] ? bpf_test_run+0x25d/0x780 [ 2378.507717] ? netlink_diag_dump+0x2a0/0x2a0 [ 2378.512115] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2378.517637] ? bpf_test_init.isra.10+0x70/0x100 [ 2378.522298] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2378.527050] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2378.531880] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2378.537404] ? fput+0x130/0x1a0 [ 2378.540674] ? __bpf_prog_get+0x9b/0x290 [ 2378.544732] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2378.549562] ? bpf_prog_test_run+0x130/0x1a0 [ 2378.553964] ? __x64_sys_bpf+0x3d8/0x520 [ 2378.558014] ? bpf_prog_get+0x20/0x20 [ 2378.561820] ? do_syscall_64+0x1b9/0x820 [ 2378.565873] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2378.571228] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2378.576144] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2378.580975] ? trace_hardirqs_on_caller+0x310/0x310 [ 2378.585981] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2378.590986] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2378.595997] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2378.600834] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:16 executing program 3 (fault-call:3 fault-nth:28): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2378.713762] FAULT_INJECTION: forcing a failure. [ 2378.713762] name failslab, interval 1, probability 0, space 0, times 0 [ 2378.725180] CPU: 1 PID: 4897 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2378.732550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2378.741913] Call Trace: [ 2378.744518] dump_stack+0x244/0x39d [ 2378.748170] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2378.753380] ? __lock_is_held+0xb5/0x140 [ 2378.757469] should_fail.cold.4+0xa/0x17 [ 2378.761548] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2378.766664] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2378.771963] ? kasan_unpoison_shadow+0x35/0x50 [ 2378.776552] ? skb_tx_error+0x2f0/0x2f0 [ 2378.780540] ? __kmalloc_node_track_caller+0x50/0x70 [ 2378.785657] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2378.791215] ? print_usage_bug+0xc0/0xc0 [ 2378.795288] ? kasan_check_write+0x14/0x20 [ 2378.799527] ? pskb_expand_head+0x6b3/0x10f0 [ 2378.803970] ? __lock_acquire+0x62f/0x4c20 [ 2378.808219] ? __lock_is_held+0xb5/0x140 [ 2378.812305] __should_failslab+0x124/0x180 [ 2378.816554] should_failslab+0x9/0x14 [ 2378.820365] kmem_cache_alloc+0x47/0x730 [ 2378.824456] skb_clone+0x1bb/0x500 [ 2378.828008] ? skb_split+0x11e0/0x11e0 [ 2378.831901] ? check_preemption_disabled+0x48/0x280 [ 2378.836931] ? __this_cpu_preempt_check+0x1c/0x20 [ 2378.841786] ? __bpf_redirect+0x54b/0xb20 [ 2378.845951] bpf_clone_redirect+0xb9/0x490 [ 2378.850198] bpf_prog_759a992c578a3894+0xaaf/0x1000 [ 2378.855223] ? bpf_test_run+0x175/0x780 [ 2378.859210] ? lock_downgrade+0x900/0x900 18:23:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xf00]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2378.863367] ? ktime_get+0x332/0x400 [ 2378.867097] ? find_held_lock+0x36/0x1c0 [ 2378.871189] ? lock_acquire+0x1ed/0x520 [ 2378.875176] ? bpf_test_run+0x3cb/0x780 [ 2378.879162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2378.884720] ? check_preemption_disabled+0x48/0x280 [ 2378.889757] ? kasan_check_read+0x11/0x20 [ 2378.893921] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2378.899208] ? rcu_softirq_qs+0x20/0x20 [ 2378.903190] ? bpf_cgroup_storage_release+0x220/0x220 [ 2378.908400] ? skb_try_coalesce+0x1b70/0x1b70 [ 2378.912920] ? bpf_test_run+0x25d/0x780 [ 2378.916910] ? netlink_diag_dump+0x2a0/0x2a0 [ 2378.916932] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2378.916949] ? bpf_test_init.isra.10+0x70/0x100 [ 2378.916970] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2378.916996] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2378.917010] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2378.917024] ? fput+0x130/0x1a0 [ 2378.917040] ? __bpf_prog_get+0x9b/0x290 [ 2378.926972] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2378.926987] ? bpf_prog_test_run+0x130/0x1a0 [ 2378.927008] ? __x64_sys_bpf+0x3d8/0x520 [ 2378.927024] ? bpf_prog_get+0x20/0x20 [ 2378.927062] ? do_syscall_64+0x1b9/0x820 [ 2378.927081] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2378.927099] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2378.927114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2378.927133] ? trace_hardirqs_on_caller+0x310/0x310 [ 2378.927150] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2378.927171] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2379.005439] ? trace_hardirqs_off_thunk+0x1a/0x1c 18:23:16 executing program 2: socketpair(0x1, 0x2000000001, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8929, &(0x7f0000000000)='ip6gre0\x00') bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, r1, 0x0, 0x1, &(0x7f0000000100)='\x00', 0xffffffffffffffff}, 0x30) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x8000, 0x0, 0x80000000, 0xbfa, 0x0, 0x5, 0x40, 0x1, 0x8000, 0x70, 0x400, 0x4, 0x7fffffff, 0xca7, 0x6688, 0x2, 0x0, 0xfff, 0x1, 0x20, 0x1, 0x5, 0x6, 0x3, 0x7fffffff, 0x7, 0x6, 0x2, 0x0, 0x9, 0x4, 0x100000000, 0x9, 0x4, 0x2, 0x80000000, 0x0, 0xfffffffffffff9c9, 0x6, @perf_bp={&(0x7f0000000040), 0x6}, 0x20, 0x0, 0x8, 0xb, 0x1, 0x80}, r2, 0x7, r1, 0xa) 18:23:16 executing program 3 (fault-call:3 fault-nth:29): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2379.010280] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2379.103830] FAULT_INJECTION: forcing a failure. [ 2379.103830] name failslab, interval 1, probability 0, space 0, times 0 [ 2379.115379] CPU: 1 PID: 4908 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2379.122680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2379.132033] Call Trace: [ 2379.134630] dump_stack+0x244/0x39d [ 2379.138310] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2379.143518] ? zap_class+0x640/0x640 [ 2379.147255] should_fail.cold.4+0xa/0x17 18:23:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x80fe]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2379.151331] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2379.156450] ? find_held_lock+0x36/0x1c0 [ 2379.160535] ? is_bpf_text_address+0xac/0x170 [ 2379.165045] ? lock_downgrade+0x900/0x900 [ 2379.169204] ? check_preemption_disabled+0x48/0x280 [ 2379.174230] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2379.179241] ? kasan_check_read+0x11/0x20 [ 2379.179256] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2379.179271] ? rcu_softirq_qs+0x20/0x20 [ 2379.179284] ? rcu_softirq_qs+0x20/0x20 [ 2379.179300] ? unwind_dump+0x190/0x190 [ 2379.196681] ? is_bpf_text_address+0xd3/0x170 [ 2379.196699] ? kernel_text_address+0x79/0xf0 [ 2379.196717] ? __kernel_text_address+0xd/0x40 [ 2379.205077] ? unwind_get_return_address+0x61/0xa0 [ 2379.205097] ? __save_stack_trace+0x8d/0xf0 [ 2379.205122] __should_failslab+0x124/0x180 [ 2379.205143] should_failslab+0x9/0x14 [ 2379.205161] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2379.205177] ? save_stack+0xa9/0xd0 [ 2379.205194] ? save_stack+0x43/0xd0 [ 2379.244259] __kmalloc_node_track_caller+0x3c/0x70 [ 2379.249206] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2379.253981] pskb_expand_head+0x230/0x10f0 [ 2379.258231] ? memcpy+0x45/0x50 [ 2379.261526] ? __copy_skb_header+0x350/0x6b0 [ 2379.265941] ? skb_release_data+0x880/0x880 [ 2379.270268] ? __alloc_skb+0x770/0x770 [ 2379.274179] ? __lock_is_held+0xb5/0x140 [ 2379.278258] ? kasan_check_write+0x14/0x20 [ 2379.282502] ? __skb_clone+0x6c7/0xa00 [ 2379.286405] ? __copy_skb_header+0x6b0/0x6b0 [ 2379.290822] ? kmem_cache_alloc+0x33a/0x730 [ 2379.295163] skb_ensure_writable+0x3dd/0x640 [ 2379.299581] ? skb_checksum_setup+0xaa0/0xaa0 [ 2379.304087] ? check_preemption_disabled+0x48/0x280 [ 2379.309120] ? __this_cpu_preempt_check+0x1c/0x20 [ 2379.313973] ? __bpf_redirect+0x54b/0xb20 [ 2379.318141] bpf_clone_redirect+0x14a/0x490 [ 2379.322478] bpf_prog_759a992c578a3894+0xa44/0x1000 [ 2379.327504] ? __sched_text_start+0x8/0x8 [ 2379.331665] ? lock_downgrade+0x900/0x900 [ 2379.335852] ? find_held_lock+0x36/0x1c0 [ 2379.339940] ? lock_acquire+0x1ed/0x520 [ 2379.343930] ? bpf_test_run+0x3cb/0x780 [ 2379.347920] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2379.353467] ? check_preemption_disabled+0x48/0x280 [ 2379.358499] ? kasan_check_read+0x11/0x20 [ 2379.362660] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2379.367950] ? rcu_softirq_qs+0x20/0x20 [ 2379.371940] ? preempt_schedule+0x4d/0x60 [ 2379.376120] ? ___preempt_schedule+0x16/0x18 [ 2379.376150] ? bpf_test_run+0x25d/0x780 [ 2379.376181] ? netlink_diag_dump+0x2a0/0x2a0 [ 2379.376200] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2379.376216] ? bpf_test_init.isra.10+0x70/0x100 [ 2379.384585] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2379.384611] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2379.384633] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2379.384651] ? fput+0x130/0x1a0 [ 2379.417614] ? __bpf_prog_get+0x9b/0x290 [ 2379.421706] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2379.426562] ? bpf_prog_test_run+0x130/0x1a0 [ 2379.430983] ? __x64_sys_bpf+0x3d8/0x520 [ 2379.435050] ? bpf_prog_get+0x20/0x20 [ 2379.438878] ? do_syscall_64+0x1b9/0x820 [ 2379.442949] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2379.448319] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2379.448334] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2379.448353] ? trace_hardirqs_on_caller+0x310/0x310 [ 2379.458100] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2379.458120] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2379.458143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2379.458170] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:17 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r1, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:17 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:17 executing program 2: r0 = socket$kcm(0x2, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f00000016c0)={&(0x7f0000000040)=@pptp={0x18, 0x2, {0x0, @local}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000140)=""/57, 0x39}, {&(0x7f0000000180)=""/118, 0x76}, {&(0x7f0000000200)=""/136, 0x88}, {&(0x7f00000002c0)=""/87, 0x57}, {&(0x7f0000000380)=""/34, 0x22}, {&(0x7f00000003c0)=""/7, 0x7}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/105, 0x69}, {&(0x7f0000001480)=""/11, 0xb}, {&(0x7f00000014c0)=""/183, 0xb7}], 0xa, &(0x7f0000001640)=""/74, 0x4a, 0x8}, 0x40) r1 = openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000001700)='memory.high\x00', 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) write$cgroup_int(r1, &(0x7f0000001740)=0x7, 0x12) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001780)=ANY=[@ANYBLOB="380000000000e99731af26efb0540000000000000700000044240f0200013c7c5914eda94340ed7e1ab9c8d3d5c9e82fc03e83481540fecc30356e9c09e16c0000000000"], 0x38, 0x10}, 0x0) socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000340)) 18:23:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x2]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:17 executing program 1: r0 = socket$kcm(0x2, 0x7, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000280)=[{0x108, 0x10f, 0xffff, "b3ffa060aee134642494b9221fad075c06e77fb6b3d11668c67dfb2a4c36c654c6b76a0dcb71229e4c07c63a2be3b170226725a059435a7b10dee3003e93d7bd9490ee03c248e6dd1c621e6fc2eb98f8a1afdff82c52b4ba733a96877419121f6af93803b52beac72353fcf8d6fcddb42a797cc303792cd7d585568dcceeb8336a559ba001be67ce6afc6c647a03d926f6056af06869f5d8fd4f1b302313b9a687d6bd202426d39d646e0b3e66d1679d9cc7952d1339af5337136c6b8e17890561a03224d19d009fb6ab9238980d6366015ac2d00850ac480cebbb9a907a85b9a74a4485b28509f1504763ab9dd27285f514"}, {0x38, 0x107, 0x80000000, "659f8dfe4163790d2cc60e90d150ccedd36494e5e30bc5bc21320d5382bf99ecdb7c4d06"}, {0xe0, 0x0, 0x81, "508edcb9fced09a93f8a6c834529e977492df707ada9b743f9ab212b0b1c963e480d5bd5305b3fe3c46d8bf9350802af0470832a39d2a6d5bd36d7c57965844660f22a65ad4c6ad842c57d1bb488791a4d12840d9a7a5ed021a39f4731c9dda958efc883458752e4746aaa486ea2ec51f8027179bfe2bd3ed06ee805db694a7ad461013118b42e775aba587b3a8e91b06d51c278c913ad1c557718813f0bf2930ad5bac68e67210e850cefe5576cc1522d57f6cfa09440b5082aadc1dfb60e9dddf874a5961e04c8f6557f82c7cae9"}, {0xd0, 0x101, 0x0, "1c6e185311357c45822f0e4bc7edd5f01733dc2ca53f7f01330f3d7599b578c5fc816afa6400593d1c613bdff9757f03a3002e2035f166c9590228dc0e6020fa5e35d1d5c8dfc7aa1c860209d652f637e8051f487d2645f9861b000fd4d1bceec4f8d2b08eef2b225c0bcc8911b8885aa7d39e9d437590d07c2646f01c185936496464ca237ac2a4feff83a775bf1bb7147b1fb02615c91b3d30ac5c13348b142c5b47c7aa8c11ae3c90fa13299edbea9185295c4072f0be93e6"}, {0x10, 0x10e, 0x4}, {0x100, 0x116, 0x1, "f146d7b195814eee079699bf82c209251b290722cdeddb59e1c3d13c55067dedd40a85a91ffe02aa10fae731b1969ffc7c543f29eecaf3e4f0d2094fa39ab4a590a4ec2ef3cbc24f667da00a5c0b3570ecfa11a78e18d292d73777180f96753fd05c858116a9c977e61f9aeab7a21be2293dfa3189acf27f67999c039bcb881df0a3b34fe2f625607888c1ec10bc13004b39cb0364af13af19cef333cdeaafe5f3df967810f60626334d8817fed959d2f72ab94db6c88c4323d545e15e59df43de26c198c1b6e7aaf40cf10bd2f60630502c02156336a72accbd5312299905ddb853174f82b8557ccfad3c15"}], 0x400}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x5, 0x1, 0x0, &(0x7f0000000000)) 18:23:17 executing program 3 (fault-call:3 fault-nth:30): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2379.670318] FAULT_INJECTION: forcing a failure. [ 2379.670318] name failslab, interval 1, probability 0, space 0, times 0 [ 2379.681697] CPU: 1 PID: 4928 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2379.688987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2379.698346] Call Trace: [ 2379.700961] dump_stack+0x244/0x39d [ 2379.704626] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2379.709836] ? zap_class+0x640/0x640 [ 2379.713572] should_fail.cold.4+0xa/0x17 [ 2379.717666] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2379.722782] ? find_held_lock+0x36/0x1c0 [ 2379.726863] ? is_bpf_text_address+0xac/0x170 [ 2379.731384] ? lock_downgrade+0x900/0x900 [ 2379.735539] ? check_preemption_disabled+0x48/0x280 [ 2379.740673] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2379.745629] ? kasan_check_read+0x11/0x20 [ 2379.749791] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2379.755077] ? rcu_softirq_qs+0x20/0x20 [ 2379.759057] ? rcu_softirq_qs+0x20/0x20 [ 2379.763035] ? unwind_dump+0x190/0x190 [ 2379.766946] ? is_bpf_text_address+0xd3/0x170 [ 2379.771450] ? kernel_text_address+0x79/0xf0 [ 2379.775868] ? __kernel_text_address+0xd/0x40 [ 2379.780374] ? unwind_get_return_address+0x61/0xa0 [ 2379.785312] ? __save_stack_trace+0x8d/0xf0 [ 2379.789660] __should_failslab+0x124/0x180 [ 2379.793899] should_failslab+0x9/0x14 [ 2379.793918] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2379.793938] ? save_stack+0xa9/0xd0 [ 2379.802735] ? save_stack+0x43/0xd0 [ 2379.802762] __kmalloc_node_track_caller+0x3c/0x70 [ 2379.802785] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2379.802805] pskb_expand_head+0x230/0x10f0 [ 2379.802826] ? memcpy+0x45/0x50 [ 2379.827210] ? __copy_skb_header+0x350/0x6b0 [ 2379.831634] ? skb_release_data+0x880/0x880 [ 2379.835968] ? __alloc_skb+0x770/0x770 [ 2379.839870] ? __lock_is_held+0xb5/0x140 [ 2379.843940] ? kasan_check_write+0x14/0x20 [ 2379.848175] ? __skb_clone+0x6c7/0xa00 [ 2379.852050] ? __copy_skb_header+0x6b0/0x6b0 [ 2379.856448] ? kmem_cache_alloc+0x33a/0x730 [ 2379.860769] skb_ensure_writable+0x3dd/0x640 [ 2379.865169] ? skb_checksum_setup+0xaa0/0xaa0 [ 2379.869655] ? check_preemption_disabled+0x48/0x280 [ 2379.874666] ? __this_cpu_preempt_check+0x1c/0x20 [ 2379.879499] ? __bpf_redirect+0x54b/0xb20 [ 2379.883648] bpf_clone_redirect+0x14a/0x490 [ 2379.887967] bpf_prog_759a992c578a3894+0x366/0x1000 [ 2379.892976] ? __sched_text_start+0x8/0x8 [ 2379.897116] ? lock_downgrade+0x900/0x900 [ 2379.901264] ? find_held_lock+0x36/0x1c0 [ 2379.905320] ? lock_acquire+0x1ed/0x520 [ 2379.909287] ? bpf_test_run+0x3cb/0x780 [ 2379.913249] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2379.918867] ? check_preemption_disabled+0x48/0x280 [ 2379.923872] ? kasan_check_read+0x11/0x20 [ 2379.928006] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2379.933270] ? rcu_softirq_qs+0x20/0x20 [ 2379.937235] ? preempt_schedule+0x4d/0x60 [ 2379.941369] ? ___preempt_schedule+0x16/0x18 [ 2379.945786] ? bpf_test_run+0x25d/0x780 [ 2379.949759] ? netlink_diag_dump+0x2a0/0x2a0 [ 2379.954173] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2379.959695] ? bpf_test_init.isra.10+0x70/0x100 [ 2379.964358] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2379.969113] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2379.973941] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2379.979464] ? fput+0x130/0x1a0 [ 2379.982734] ? __bpf_prog_get+0x9b/0x290 [ 2379.986786] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2379.991617] ? bpf_prog_test_run+0x130/0x1a0 [ 2379.996016] ? __x64_sys_bpf+0x3d8/0x520 [ 2380.000064] ? bpf_prog_get+0x20/0x20 [ 2380.003868] ? do_syscall_64+0x1b9/0x820 [ 2380.007921] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2380.013272] ? syscall_return_slowpath+0x5e0/0x5e0 18:23:17 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x2000, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'veth1_to_team\x00', 0x1000}) r4 = openat$cgroup_ro(r2, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'teql0\x00', 0x10}) close(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 18:23:17 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpuset\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2380.018191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2380.023025] ? trace_hardirqs_on_caller+0x310/0x310 [ 2380.028029] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2380.033032] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2380.038043] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2380.042892] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:17 executing program 3 (fault-call:3 fault-nth:31): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x9]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2380.183604] FAULT_INJECTION: forcing a failure. [ 2380.183604] name failslab, interval 1, probability 0, space 0, times 0 [ 2380.195010] CPU: 0 PID: 4959 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2380.202291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2380.211648] Call Trace: [ 2380.214255] dump_stack+0x244/0x39d [ 2380.217900] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2380.217924] ? zap_class+0x640/0x640 [ 2380.217956] should_fail.cold.4+0xa/0x17 [ 2380.226847] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2380.226868] ? find_held_lock+0x36/0x1c0 [ 2380.226898] ? is_bpf_text_address+0xac/0x170 [ 2380.226914] ? lock_downgrade+0x900/0x900 [ 2380.226933] ? check_preemption_disabled+0x48/0x280 [ 2380.253763] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2380.258707] ? kasan_check_read+0x11/0x20 [ 2380.262865] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2380.268152] ? rcu_softirq_qs+0x20/0x20 [ 2380.272137] ? rcu_softirq_qs+0x20/0x20 [ 2380.276116] ? unwind_dump+0x190/0x190 18:23:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xa0008000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2380.280024] ? is_bpf_text_address+0xd3/0x170 [ 2380.284529] ? kernel_text_address+0x79/0xf0 [ 2380.288953] ? __kernel_text_address+0xd/0x40 [ 2380.293458] ? unwind_get_return_address+0x61/0xa0 [ 2380.298401] ? __save_stack_trace+0x8d/0xf0 [ 2380.302741] __should_failslab+0x124/0x180 [ 2380.306988] should_failslab+0x9/0x14 [ 2380.310798] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2380.315839] ? save_stack+0xa9/0xd0 [ 2380.319474] ? save_stack+0x43/0xd0 [ 2380.323116] __kmalloc_node_track_caller+0x3c/0x70 [ 2380.328080] __kmalloc_reserve.isra.40+0x41/0xe0 18:23:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x300]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2380.332851] pskb_expand_head+0x230/0x10f0 [ 2380.337098] ? memcpy+0x45/0x50 [ 2380.340384] ? __copy_skb_header+0x350/0x6b0 [ 2380.344811] ? skb_release_data+0x880/0x880 [ 2380.349138] ? __alloc_skb+0x770/0x770 [ 2380.353042] ? __lock_is_held+0xb5/0x140 [ 2380.357122] ? kasan_check_write+0x14/0x20 [ 2380.361362] ? __skb_clone+0x6c7/0xa00 [ 2380.365262] ? __copy_skb_header+0x6b0/0x6b0 [ 2380.369678] ? kmem_cache_alloc+0x33a/0x730 [ 2380.374016] skb_ensure_writable+0x3dd/0x640 [ 2380.378438] ? skb_checksum_setup+0xaa0/0xaa0 [ 2380.382940] ? check_preemption_disabled+0x48/0x280 [ 2380.387967] ? __this_cpu_preempt_check+0x1c/0x20 [ 2380.392823] ? __bpf_redirect+0x54b/0xb20 [ 2380.397004] bpf_clone_redirect+0x14a/0x490 [ 2380.401346] bpf_prog_759a992c578a3894+0x222/0x1000 [ 2380.406372] ? __sched_text_start+0x8/0x8 [ 2380.410525] ? lock_downgrade+0x900/0x900 [ 2380.414697] ? find_held_lock+0x36/0x1c0 [ 2380.418755] ? lock_acquire+0x1ed/0x520 [ 2380.422718] ? bpf_test_run+0x3cb/0x780 [ 2380.426681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2380.432205] ? check_preemption_disabled+0x48/0x280 [ 2380.437302] ? kasan_check_read+0x11/0x20 [ 2380.441436] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2380.446702] ? rcu_softirq_qs+0x20/0x20 [ 2380.450667] ? preempt_schedule+0x4d/0x60 [ 2380.454811] ? ___preempt_schedule+0x16/0x18 [ 2380.459738] ? bpf_test_run+0x25d/0x780 [ 2380.463711] ? netlink_diag_dump+0x2a0/0x2a0 [ 2380.468110] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2380.473638] ? bpf_test_init.isra.10+0x70/0x100 [ 2380.478299] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2380.483051] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2380.487880] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2380.493402] ? fput+0x130/0x1a0 [ 2380.496671] ? __bpf_prog_get+0x9b/0x290 [ 2380.500722] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2380.505558] ? bpf_prog_test_run+0x130/0x1a0 [ 2380.509961] ? __x64_sys_bpf+0x3d8/0x520 [ 2380.514012] ? bpf_prog_get+0x20/0x20 [ 2380.517824] ? do_syscall_64+0x1b9/0x820 [ 2380.521874] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2380.527229] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2380.532148] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2380.537067] ? trace_hardirqs_on_caller+0x310/0x310 [ 2380.542075] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2380.547083] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2380.552094] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2380.556935] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:18 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r1, &(0x7f0000000080), 0xfffffe38) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:18 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x4000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:18 executing program 3 (fault-call:3 fault-nth:32): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:18 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="b702000073000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001000000b7050000000000006a0a00fe00000000850000000a000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r0, 0x0, 0xe, 0x21c, &(0x7f0000000480)="89ef4aa8b744896f9a5626a8f635", &(0x7f0000000580)=""/78}, 0x28) [ 2380.689138] FAULT_INJECTION: forcing a failure. [ 2380.689138] name failslab, interval 1, probability 0, space 0, times 0 [ 2380.700536] CPU: 1 PID: 4977 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2380.707831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2380.717186] Call Trace: [ 2380.717211] dump_stack+0x244/0x39d [ 2380.717232] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2380.723433] ? __lock_is_held+0xb5/0x140 [ 2380.732658] should_fail.cold.4+0xa/0x17 [ 2380.736717] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2380.741813] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2380.747079] ? kasan_unpoison_shadow+0x35/0x50 [ 2380.751651] ? skb_tx_error+0x2f0/0x2f0 [ 2380.755620] ? __kmalloc_node_track_caller+0x50/0x70 [ 2380.760712] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2380.766242] ? print_usage_bug+0xc0/0xc0 [ 2380.770308] ? kasan_check_write+0x14/0x20 [ 2380.774533] ? pskb_expand_head+0x6b3/0x10f0 [ 2380.778944] ? __lock_acquire+0x62f/0x4c20 [ 2380.783172] ? __lock_is_held+0xb5/0x140 [ 2380.787230] __should_failslab+0x124/0x180 [ 2380.791456] should_failslab+0x9/0x14 [ 2380.795248] kmem_cache_alloc+0x47/0x730 [ 2380.799309] skb_clone+0x1bb/0x500 [ 2380.802837] ? skb_split+0x11e0/0x11e0 [ 2380.806713] ? check_preemption_disabled+0x48/0x280 [ 2380.811723] ? __this_cpu_preempt_check+0x1c/0x20 [ 2380.816554] ? __bpf_redirect+0x54b/0xb20 [ 2380.820701] bpf_clone_redirect+0xb9/0x490 [ 2380.824929] bpf_prog_759a992c578a3894+0x451/0x1000 [ 2380.829941] ? __sched_text_start+0x8/0x8 [ 2380.834077] ? lock_downgrade+0x900/0x900 [ 2380.838222] ? find_held_lock+0x36/0x1c0 [ 2380.842284] ? lock_acquire+0x1ed/0x520 [ 2380.846245] ? bpf_test_run+0x3cb/0x780 [ 2380.850215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2380.855743] ? check_preemption_disabled+0x48/0x280 [ 2380.860755] ? kasan_check_read+0x11/0x20 [ 2380.864895] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2380.870162] ? rcu_softirq_qs+0x20/0x20 [ 2380.874128] ? preempt_schedule+0x4d/0x60 [ 2380.878273] ? ___preempt_schedule+0x16/0x18 [ 2380.882676] ? bpf_test_run+0x25d/0x780 [ 2380.886652] ? netlink_diag_dump+0x2a0/0x2a0 [ 2380.891058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2380.896584] ? bpf_test_init.isra.10+0x70/0x100 [ 2380.901246] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2380.906006] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2380.910839] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2380.916367] ? fput+0x130/0x1a0 [ 2380.919636] ? __bpf_prog_get+0x9b/0x290 [ 2380.923686] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2380.928520] ? bpf_prog_test_run+0x130/0x1a0 [ 2380.932922] ? __x64_sys_bpf+0x3d8/0x520 [ 2380.936971] ? bpf_prog_get+0x20/0x20 [ 2380.940779] ? do_syscall_64+0x1b9/0x820 [ 2380.944831] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2380.950182] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2380.955099] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2380.959933] ? trace_hardirqs_on_caller+0x310/0x310 [ 2380.964941] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2380.970064] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2380.975072] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2380.979909] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:18 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0x17, &(0x7f00000000c0)='^nodev-wlan0-vboxnet1-\x00'}, 0x30) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x7b, 0x4, 0x4, 0xa, 0xffffffffffffffff, 0x4}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x256, 0x3f, 0x7ff, 0x1, r2}, 0x2c) 18:23:18 executing program 2: socketpair(0x9, 0x800, 0x5fede798, &(0x7f0000000100)) socketpair(0x11, 0x800, 0x2, &(0x7f0000000200)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000340)='io.stat\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=0x2, 0x12) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x0, 0x62, 0x0, 0x0, 0x400, 0x10400, 0x8, 0xfffffffffffffff7, 0x100000000, 0x6, 0x3446, 0x400, 0x4, 0x7, 0x635, 0x4, 0xffffffffffffff00, 0x40, 0x3, 0x0, 0x3, 0x8, 0x0, 0x80000001, 0xffffffffffffff6a, 0x6, 0x3, 0x5b81, 0x6, 0x800, 0x400, 0xffffffff, 0x5, 0x6, 0x7fffffff, 0x0, 0x7ff, 0x6, @perf_config_ext={0x0, 0xa64}, 0x8000, 0x20, 0x10000, 0x6, 0x8b12, 0x401}, 0x0, 0x0, r1, 0x1) write$cgroup_int(r1, &(0x7f00000001c0), 0x12) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r1, 0x7, 0x1, 0x8, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) write$cgroup_subtree(r2, &(0x7f0000000000)={[{0x0, 'memory'}]}, 0x200600) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) 18:23:18 executing program 3 (fault-call:3 fault-nth:33): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xfc]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2381.204174] FAULT_INJECTION: forcing a failure. [ 2381.204174] name failslab, interval 1, probability 0, space 0, times 0 [ 2381.215675] CPU: 0 PID: 5004 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2381.222963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2381.232320] Call Trace: [ 2381.232348] dump_stack+0x244/0x39d [ 2381.232373] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2381.232394] ? __lock_is_held+0xb5/0x140 [ 2381.232418] should_fail.cold.4+0xa/0x17 [ 2381.238619] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2381.238642] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2381.238661] ? kasan_unpoison_shadow+0x35/0x50 [ 2381.238681] ? skb_tx_error+0x2f0/0x2f0 [ 2381.270957] ? __kmalloc_node_track_caller+0x50/0x70 [ 2381.276077] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2381.281609] ? print_usage_bug+0xc0/0xc0 [ 2381.285662] ? kasan_check_write+0x14/0x20 [ 2381.289888] ? pskb_expand_head+0x6b3/0x10f0 [ 2381.294300] ? __lock_acquire+0x62f/0x4c20 [ 2381.298526] ? __lock_is_held+0xb5/0x140 [ 2381.302582] __should_failslab+0x124/0x180 [ 2381.306811] should_failslab+0x9/0x14 [ 2381.310597] kmem_cache_alloc+0x47/0x730 [ 2381.314656] skb_clone+0x1bb/0x500 [ 2381.318186] ? skb_split+0x11e0/0x11e0 [ 2381.322065] ? check_preemption_disabled+0x48/0x280 [ 2381.327161] ? __this_cpu_preempt_check+0x1c/0x20 [ 2381.331992] ? __bpf_redirect+0x54b/0xb20 [ 2381.336135] bpf_clone_redirect+0xb9/0x490 [ 2381.340364] bpf_prog_759a992c578a3894+0x55f/0x1000 [ 2381.345370] ? bpf_test_run+0x175/0x780 [ 2381.349350] ? lock_downgrade+0x900/0x900 [ 2381.353491] ? ktime_get+0x332/0x400 [ 2381.357199] ? find_held_lock+0x36/0x1c0 [ 2381.361257] ? lock_acquire+0x1ed/0x520 [ 2381.365218] ? bpf_test_run+0x3cb/0x780 [ 2381.369179] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2381.374705] ? check_preemption_disabled+0x48/0x280 [ 2381.379727] ? kasan_check_read+0x11/0x20 [ 2381.383863] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2381.389126] ? rcu_softirq_qs+0x20/0x20 [ 2381.393085] ? bpf_cgroup_storage_release+0x220/0x220 [ 2381.398265] ? skb_try_coalesce+0x1b70/0x1b70 [ 2381.402757] ? bpf_test_run+0x25d/0x780 [ 2381.406745] ? netlink_diag_dump+0x2a0/0x2a0 [ 2381.411142] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2381.416666] ? bpf_test_init.isra.10+0x70/0x100 [ 2381.421334] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2381.426087] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2381.430915] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2381.436461] ? fput+0x130/0x1a0 [ 2381.439734] ? __bpf_prog_get+0x9b/0x290 [ 2381.443782] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2381.448611] ? bpf_prog_test_run+0x130/0x1a0 18:23:19 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={0x0, r0, 0x0, 0x5e, &(0x7f0000000200)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c88875e05b18a4cb3a9cd12dcea440d899c22c652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c00", 0x0}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=r1, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) socketpair(0x1e, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r2) setsockopt$sock_attach_bpf(r3, 0x10f, 0x87, &(0x7f0000000100), 0x4) r4 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x40, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(r3, &(0x7f00000002c0)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c88875e05b18a4cb3a9cd12dcea440d899c22c652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c000000", 0x2761, 0x0) close(r3) write$cgroup_int(r4, &(0x7f0000000380)=0xc8d, 0x12) write$cgroup_int(r3, &(0x7f00000003c0), 0x12) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r2, r3, 0x1, 0x2}, 0x10) socketpair(0x0, 0x11, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r5) [ 2381.453012] ? __x64_sys_bpf+0x3d8/0x520 [ 2381.457060] ? bpf_prog_get+0x20/0x20 [ 2381.460866] ? do_syscall_64+0x1b9/0x820 [ 2381.464916] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2381.470267] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2381.475187] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2381.480022] ? trace_hardirqs_on_caller+0x310/0x310 [ 2381.485028] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2381.490033] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2381.495043] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2381.499882] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:19 executing program 3 (fault-call:3 fault-nth:34): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x3]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2381.623453] FAULT_INJECTION: forcing a failure. [ 2381.623453] name failslab, interval 1, probability 0, space 0, times 0 [ 2381.634896] CPU: 0 PID: 5020 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2381.642182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2381.651536] Call Trace: [ 2381.651561] dump_stack+0x244/0x39d [ 2381.651586] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2381.651606] ? zap_class+0x640/0x640 [ 2381.651633] should_fail.cold.4+0xa/0x17 [ 2381.651653] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2381.651670] ? find_held_lock+0x36/0x1c0 [ 2381.651704] ? is_bpf_text_address+0xac/0x170 [ 2381.657898] ? lock_downgrade+0x900/0x900 [ 2381.657918] ? check_preemption_disabled+0x48/0x280 [ 2381.657944] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2381.698538] ? kasan_check_read+0x11/0x20 [ 2381.702680] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2381.707948] ? rcu_softirq_qs+0x20/0x20 [ 2381.711909] ? rcu_softirq_qs+0x20/0x20 [ 2381.715872] ? unwind_dump+0x190/0x190 [ 2381.719754] ? is_bpf_text_address+0xd3/0x170 [ 2381.724236] ? kernel_text_address+0x79/0xf0 [ 2381.728632] ? __kernel_text_address+0xd/0x40 [ 2381.733117] ? unwind_get_return_address+0x61/0xa0 [ 2381.738050] ? __save_stack_trace+0x8d/0xf0 [ 2381.742362] __should_failslab+0x124/0x180 [ 2381.746590] should_failslab+0x9/0x14 [ 2381.750382] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2381.755388] ? save_stack+0xa9/0xd0 [ 2381.759002] ? save_stack+0x43/0xd0 [ 2381.762621] __kmalloc_node_track_caller+0x3c/0x70 [ 2381.767542] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2381.772290] pskb_expand_head+0x230/0x10f0 [ 2381.776517] ? memcpy+0x45/0x50 [ 2381.779788] ? __copy_skb_header+0x350/0x6b0 [ 2381.784183] ? skb_release_data+0x880/0x880 [ 2381.788489] ? __alloc_skb+0x770/0x770 [ 2381.792372] ? __lock_is_held+0xb5/0x140 [ 2381.796445] ? kasan_check_write+0x14/0x20 [ 2381.800664] ? __skb_clone+0x6c7/0xa00 [ 2381.804562] ? __copy_skb_header+0x6b0/0x6b0 [ 2381.808961] ? kmem_cache_alloc+0x33a/0x730 [ 2381.813293] skb_ensure_writable+0x3dd/0x640 [ 2381.817695] ? skb_checksum_setup+0xaa0/0xaa0 [ 2381.822178] ? check_preemption_disabled+0x48/0x280 [ 2381.827185] ? __this_cpu_preempt_check+0x1c/0x20 [ 2381.832096] ? __bpf_redirect+0x54b/0xb20 [ 2381.836328] bpf_clone_redirect+0x14a/0x490 [ 2381.840646] bpf_prog_759a992c578a3894+0xf12/0x1000 [ 2381.845653] ? __sched_text_start+0x8/0x8 [ 2381.849793] ? lock_downgrade+0x900/0x900 [ 2381.853935] ? find_held_lock+0x36/0x1c0 [ 2381.857991] ? lock_acquire+0x1ed/0x520 [ 2381.861952] ? bpf_test_run+0x3cb/0x780 [ 2381.865934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2381.871458] ? check_preemption_disabled+0x48/0x280 [ 2381.876464] ? kasan_check_read+0x11/0x20 [ 2381.880600] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2381.885866] ? rcu_softirq_qs+0x20/0x20 [ 2381.889825] ? preempt_schedule+0x4d/0x60 [ 2381.893976] ? ___preempt_schedule+0x16/0x18 [ 2381.898375] ? bpf_test_run+0x25d/0x780 [ 2381.902342] ? netlink_diag_dump+0x2a0/0x2a0 [ 2381.906742] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2381.912264] ? bpf_test_init.isra.10+0x70/0x100 [ 2381.916925] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2381.921683] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2381.926515] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2381.932046] ? fput+0x130/0x1a0 [ 2381.935311] ? __bpf_prog_get+0x9b/0x290 [ 2381.939364] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2381.944190] ? bpf_prog_test_run+0x130/0x1a0 [ 2381.948607] ? __x64_sys_bpf+0x3d8/0x520 [ 2381.952744] ? bpf_prog_get+0x20/0x20 [ 2381.956547] ? do_syscall_64+0x1b9/0x820 [ 2381.960595] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2381.965950] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2381.970870] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2381.975701] ? trace_hardirqs_on_caller+0x310/0x310 [ 2381.980703] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2381.985706] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2381.990715] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2381.995556] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:19 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:19 executing program 1: r0 = socket$kcm(0x2, 0x5, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 18:23:19 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000001380)={&(0x7f0000000080)=@in={0x2, 0x4e20, @rand_addr=0x100000001}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000100)="62b6d4c3e124ab67c7f9c2e1ff349992c9af9e93c4d6de81171125dc0591c86df1b51535913455f3fec72b68c546", 0x2e}], 0x1, &(0x7f0000000180)=[{0x98, 0x110, 0x100, "e7c3616693d75a4d7c6ce1f633db3ce6013d4052d01306cff5c519447c892e36298af77b7d893725ecb89b9d3fb7cf19742297c789aaafc3bf148ff10a064db2b5e51fe2f59c495922a33916c11954f4e9bc318ced45f402ff1a05a705b41d38154173c39cadcc62fcf5c545915c87b3848008b32f077d99fea34a67249b9aba3bc56c54"}, {0x48, 0x88, 0x6, "07298745036ce591bc66b4b0f90649d8752ab1cc4d4190502b29ca92781bc96d185e400cd65fdd87c831f2ade56b8ad72199d676f1d0f7f2"}, {0x80, 0x13b, 0x3, "9c2b203a5ba5ddca83662283c73a65dac14c717dda4750707a903a0d71fe41c7a3a09631e54314c2df17168dd74144d935ec5edf6785102750b01b050a59472e8b04fcc595f6eea33a21d1089ab555027c2f1b0a8f7235fb5a78828fceb77483760cc77ef37ab0fdf77d77a711071d0d"}, {0x70, 0x10b, 0xffffffffffffffc0, "58d998c90d122830ef8accad5161e14514964830b4205cd67428378d0dbb027fec303119c9a80329dcf82ec82c56801142a5fbb676cb3ed2b3f7ed3263abbee029eac1b07916bb81889673c5840322ae8a8a6ff68346b602283b"}, {0x1010, 0x102, 0x4, "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"}], 0x11e0, 0x40}, 0x8001) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x894, 0x9, 0x1, 0x4}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xf, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x48, 0x1}]}, &(0x7f0000000040)='syzkaller\x00', 0x0, 0xfffffffffffffdfd, &(0x7f00001a7f05)=""/251}, 0x14) 18:23:19 executing program 3 (fault-call:3 fault-nth:35): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x900000000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:19 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2382.189757] FAULT_INJECTION: forcing a failure. [ 2382.189757] name failslab, interval 1, probability 0, space 0, times 0 [ 2382.201098] CPU: 1 PID: 5038 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2382.208379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2382.217747] Call Trace: [ 2382.220336] dump_stack+0x244/0x39d [ 2382.223957] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2382.229151] ? __lock_is_held+0xb5/0x140 [ 2382.233389] should_fail.cold.4+0xa/0x17 [ 2382.237445] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2382.242541] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2382.247807] ? kasan_unpoison_shadow+0x35/0x50 [ 2382.252404] ? skb_tx_error+0x2f0/0x2f0 [ 2382.256373] ? __kmalloc_node_track_caller+0x50/0x70 [ 2382.261477] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2382.267025] ? print_usage_bug+0xc0/0xc0 [ 2382.271075] ? kasan_check_write+0x14/0x20 [ 2382.275297] ? pskb_expand_head+0x6b3/0x10f0 [ 2382.279710] ? __lock_acquire+0x62f/0x4c20 [ 2382.283935] ? __lock_is_held+0xb5/0x140 [ 2382.287991] __should_failslab+0x124/0x180 [ 2382.292219] should_failslab+0x9/0x14 [ 2382.296011] kmem_cache_alloc+0x47/0x730 [ 2382.300068] skb_clone+0x1bb/0x500 [ 2382.303598] ? skb_split+0x11e0/0x11e0 [ 2382.307475] ? check_preemption_disabled+0x48/0x280 [ 2382.312481] ? __this_cpu_preempt_check+0x1c/0x20 [ 2382.317314] ? __bpf_redirect+0x54b/0xb20 [ 2382.321473] bpf_clone_redirect+0xb9/0x490 [ 2382.325700] bpf_prog_759a992c578a3894+0xdc/0x1000 [ 2382.330617] ? bpf_test_run+0x175/0x780 [ 2382.334585] ? lock_downgrade+0x900/0x900 [ 2382.338731] ? ktime_get+0x332/0x400 [ 2382.342441] ? find_held_lock+0x36/0x1c0 [ 2382.346512] ? lock_acquire+0x1ed/0x520 [ 2382.350473] ? bpf_test_run+0x3cb/0x780 [ 2382.354438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2382.359966] ? check_preemption_disabled+0x48/0x280 [ 2382.364976] ? kasan_check_read+0x11/0x20 [ 2382.369124] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2382.374398] ? rcu_softirq_qs+0x20/0x20 [ 2382.378359] ? bpf_cgroup_storage_release+0x220/0x220 [ 2382.383541] ? skb_try_coalesce+0x1b70/0x1b70 [ 2382.388037] ? bpf_test_run+0x25d/0x780 [ 2382.392008] ? netlink_diag_dump+0x2a0/0x2a0 [ 2382.396407] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2382.401932] ? bpf_test_init.isra.10+0x70/0x100 [ 2382.406593] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2382.411344] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2382.416180] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2382.421704] ? fput+0x130/0x1a0 [ 2382.424976] ? __bpf_prog_get+0x9b/0x290 [ 2382.429027] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2382.433856] ? bpf_prog_test_run+0x130/0x1a0 [ 2382.438265] ? __x64_sys_bpf+0x3d8/0x520 [ 2382.442314] ? bpf_prog_get+0x20/0x20 [ 2382.446118] ? do_syscall_64+0x1b9/0x820 [ 2382.450173] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2382.455531] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2382.460695] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2382.465535] ? trace_hardirqs_on_caller+0x310/0x310 [ 2382.470541] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2382.475549] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2382.480561] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2382.485401] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:20 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:20 executing program 2: socket$kcm(0x29, 0x5, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='cpuset.memory_spread_slab\x00', 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) r3 = socket$kcm(0xa, 0x1, 0x0) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x70, 0x61f, 0x8, 0x400, 0x101, 0x0, 0x80000000000000, 0x0, 0x4, 0x6, 0x2, 0x6, 0x401, 0x8, 0xe76c, 0x40, 0xc827, 0xaf, 0xff, 0x0, 0xffffffff, 0x5, 0x0, 0xfffffffffffffe00, 0x3f, 0x101, 0x3, 0x800000000, 0x5, 0x2, 0x5e, 0x8, 0x6, 0x480, 0xfffffffeffffffff, 0x8, 0x8, 0x0, 0x8, 0x1, @perf_config_ext={0x0, 0x7}, 0x80, 0x8, 0x5, 0x7, 0x7fff, 0x6, 0x5}, r0, 0xffffffffffffffff, r2, 0x2) sendmsg$kcm(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [], @local}}, 0x27, &(0x7f0000000540)}, 0x200000c0) 18:23:20 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1, 0x6, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x1f, 0x6, 0x7, 0x1, 0x0, 0x4, 0x200, 0x1, 0x8, 0x6, 0x0, 0x8, 0x0, 0x6d, 0x3, 0x8, 0x10001, 0xfffffffffffffff8, 0x3, 0x1a, 0x8, 0x10, 0x8, 0xffffffff, 0x400, 0x8, 0x7, 0x9, 0x10001, 0x8, 0x3f1, 0x6, 0x6, 0x6, 0xec4, 0x7ff, 0x0, 0xb5, 0x1, @perf_bp={&(0x7f0000000000), 0x1}, 0x1004, 0x4, 0x9, 0x5, 0x401, 0x7fffffff, 0x1000}, 0x0, 0xf, r2, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 18:23:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x600000000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:20 executing program 3 (fault-call:3 fault-nth:36): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:20 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000001c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000210000000000000000000000009600000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x7, 0xc3, &(0x7f0000000480)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0xfffffffffffffd87) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x10d) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x7, 0x4, 0x1, 0x1f, r1, 0x99e4}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r1, &(0x7f0000000080), &(0x7f0000000340)=""/226}, 0x18) [ 2382.815206] FAULT_INJECTION: forcing a failure. [ 2382.815206] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2382.827049] CPU: 1 PID: 5067 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2382.834311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2382.843660] Call Trace: [ 2382.846250] dump_stack+0x244/0x39d [ 2382.849869] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2382.855060] should_fail.cold.4+0xa/0x17 [ 2382.859116] ? mark_held_locks+0x130/0x130 [ 2382.863349] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2382.868449] ? __lock_is_held+0xb5/0x140 [ 2382.872506] ? zap_class+0x640/0x640 [ 2382.876208] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2382.881735] ? dev_hard_start_xmit+0x42c/0xc80 [ 2382.886321] ? find_held_lock+0x36/0x1c0 [ 2382.890380] ? zap_class+0x640/0x640 [ 2382.894095] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2382.898844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2382.904371] ? should_fail+0x22d/0xd01 [ 2382.908246] ? retint_kernel+0x2d/0x2d [ 2382.912124] ? trace_hardirqs_on_caller+0xc0/0x310 [ 2382.917042] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2382.922139] __alloc_pages_nodemask+0x34b/0xde0 [ 2382.926802] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 2382.931828] ? check_preemption_disabled+0x48/0x280 [ 2382.936839] ? kasan_check_read+0x11/0x20 [ 2382.940977] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2382.946242] ? rcu_softirq_qs+0x20/0x20 [ 2382.950216] ? is_bpf_text_address+0xd3/0x170 [ 2382.954702] ? kernel_text_address+0x79/0xf0 [ 2382.959105] ? trace_hardirqs_off+0xb8/0x310 [ 2382.963507] cache_grow_begin+0xa5/0x8c0 [ 2382.967560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2382.973091] ? check_preemption_disabled+0x48/0x280 [ 2382.978106] kmem_cache_alloc_node_trace+0x670/0x740 [ 2382.983195] ? save_stack+0xa9/0xd0 [ 2382.986820] __kmalloc_node_track_caller+0x3c/0x70 [ 2382.991738] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2382.996488] pskb_expand_head+0x230/0x10f0 [ 2383.000717] ? memcpy+0x45/0x50 [ 2383.004001] ? __copy_skb_header+0x350/0x6b0 [ 2383.008401] ? skb_release_data+0x880/0x880 [ 2383.012711] ? __alloc_skb+0x770/0x770 [ 2383.016597] ? __lock_is_held+0xb5/0x140 [ 2383.020654] ? kasan_check_write+0x14/0x20 [ 2383.024892] ? __skb_clone+0x6c7/0xa00 [ 2383.028772] ? __copy_skb_header+0x6b0/0x6b0 [ 2383.033185] ? kmem_cache_alloc+0x33a/0x730 [ 2383.037512] skb_ensure_writable+0x3dd/0x640 [ 2383.041913] ? skb_checksum_setup+0xaa0/0xaa0 [ 2383.046396] ? check_preemption_disabled+0x48/0x280 [ 2383.051409] ? __this_cpu_preempt_check+0x1c/0x20 [ 2383.056242] ? __bpf_redirect+0x54b/0xb20 [ 2383.060389] bpf_clone_redirect+0x14a/0x490 [ 2383.064704] bpf_prog_759a992c578a3894+0xc02/0x1000 [ 2383.069719] ? __sched_text_start+0x8/0x8 [ 2383.073856] ? lock_downgrade+0x900/0x900 [ 2383.078000] ? find_held_lock+0x36/0x1c0 [ 2383.082054] ? lock_acquire+0x1ed/0x520 [ 2383.086037] ? bpf_test_run+0x3cb/0x780 [ 2383.090001] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2383.095525] ? check_preemption_disabled+0x48/0x280 [ 2383.100536] ? kasan_check_read+0x11/0x20 [ 2383.104673] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2383.109935] ? rcu_softirq_qs+0x20/0x20 [ 2383.113897] ? preempt_schedule+0x4d/0x60 [ 2383.118033] ? ___preempt_schedule+0x16/0x18 [ 2383.122440] ? bpf_test_run+0x25d/0x780 [ 2383.126410] ? netlink_diag_dump+0x2a0/0x2a0 [ 2383.130811] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2383.136339] ? bpf_test_init.isra.10+0x70/0x100 [ 2383.141011] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2383.145763] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2383.150595] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2383.156119] ? fput+0x130/0x1a0 [ 2383.159385] ? __bpf_prog_get+0x9b/0x290 [ 2383.163438] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2383.168267] ? bpf_prog_test_run+0x130/0x1a0 [ 2383.172665] ? __x64_sys_bpf+0x3d8/0x520 [ 2383.176712] ? bpf_prog_get+0x20/0x20 [ 2383.180537] ? do_syscall_64+0x1b9/0x820 [ 2383.184598] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2383.189951] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2383.194866] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2383.199697] ? trace_hardirqs_on_caller+0x310/0x310 [ 2383.204700] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2383.209703] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2383.214714] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2383.219552] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:20 executing program 3 (fault-call:3 fault-nth:37): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:20 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7, 0x20001, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='cpu.stat\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000002c0)=0xe1f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r0, &(0x7f0000000300)="9ea9aa1b2d82fc84fc2ade2e87de5560ed", &(0x7f0000000340)="1baec2f1b9276555a18023041b7e11cbef8a311aed5ddd8ea9f147926a1894206d6e42647e1a78835d9d041722851b1858b58fbac86ef9dc6c8ffe2215eae283dfbc8078b658c4dcab1478", 0x1}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f00000000c0), &(0x7f0000000180)=""/228}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f00000000c0)="34eb33345dd6e6a05bf40adaf62f09bb80250553400566a0a7ea34b8a0", &(0x7f0000000100)=""/27}, 0x18) 18:23:20 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:20 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) close(r1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2383.382484] FAULT_INJECTION: forcing a failure. [ 2383.382484] name failslab, interval 1, probability 0, space 0, times 0 [ 2383.393854] CPU: 0 PID: 5079 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2383.401131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2383.410493] Call Trace: [ 2383.413098] dump_stack+0x244/0x39d [ 2383.416749] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2383.421948] ? zap_class+0x640/0x640 [ 2383.421977] should_fail.cold.4+0xa/0x17 [ 2383.429744] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2383.434866] ? find_held_lock+0x36/0x1c0 [ 2383.438953] ? is_bpf_text_address+0xac/0x170 [ 2383.443457] ? lock_downgrade+0x900/0x900 [ 2383.443475] ? check_preemption_disabled+0x48/0x280 [ 2383.443494] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2383.457574] ? kasan_check_read+0x11/0x20 [ 2383.461736] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2383.467027] ? rcu_softirq_qs+0x20/0x20 [ 2383.471013] ? rcu_softirq_qs+0x20/0x20 [ 2383.474997] ? unwind_dump+0x190/0x190 [ 2383.478907] ? is_bpf_text_address+0xd3/0x170 [ 2383.483412] ? kernel_text_address+0x79/0xf0 [ 2383.483431] ? __kernel_text_address+0xd/0x40 [ 2383.483448] ? unwind_get_return_address+0x61/0xa0 [ 2383.483467] ? __save_stack_trace+0x8d/0xf0 [ 2383.501601] __should_failslab+0x124/0x180 [ 2383.505850] should_failslab+0x9/0x14 [ 2383.509666] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2383.514696] ? save_stack+0xa9/0xd0 [ 2383.518337] ? save_stack+0x43/0xd0 [ 2383.521980] __kmalloc_node_track_caller+0x3c/0x70 [ 2383.526922] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2383.531691] pskb_expand_head+0x230/0x10f0 [ 2383.535937] ? memcpy+0x45/0x50 [ 2383.535957] ? __copy_skb_header+0x350/0x6b0 [ 2383.535974] ? skb_release_data+0x880/0x880 [ 2383.535989] ? __alloc_skb+0x770/0x770 [ 2383.536013] ? __lock_is_held+0xb5/0x140 [ 2383.555967] ? kasan_check_write+0x14/0x20 [ 2383.560219] ? __skb_clone+0x6c7/0xa00 [ 2383.564126] ? __copy_skb_header+0x6b0/0x6b0 [ 2383.568549] ? kmem_cache_alloc+0x33a/0x730 [ 2383.572894] skb_ensure_writable+0x3dd/0x640 [ 2383.577321] ? skb_checksum_setup+0xaa0/0xaa0 18:23:21 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2383.581828] ? check_preemption_disabled+0x48/0x280 [ 2383.586866] ? __this_cpu_preempt_check+0x1c/0x20 [ 2383.591718] ? __bpf_redirect+0x54b/0xb20 [ 2383.595887] bpf_clone_redirect+0x14a/0x490 [ 2383.600229] bpf_prog_759a992c578a3894+0x844/0x1000 [ 2383.605277] ? __sched_text_start+0x8/0x8 [ 2383.609436] ? lock_downgrade+0x900/0x900 [ 2383.613613] ? find_held_lock+0x36/0x1c0 [ 2383.617698] ? lock_acquire+0x1ed/0x520 [ 2383.621684] ? bpf_test_run+0x3cb/0x780 [ 2383.625679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2383.631244] ? check_preemption_disabled+0x48/0x280 [ 2383.636304] ? kasan_check_read+0x11/0x20 [ 2383.640468] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2383.645755] ? rcu_softirq_qs+0x20/0x20 [ 2383.649746] ? preempt_schedule+0x4d/0x60 [ 2383.653903] ? ___preempt_schedule+0x16/0x18 [ 2383.658331] ? bpf_test_run+0x25d/0x780 [ 2383.662420] ? netlink_diag_dump+0x2a0/0x2a0 [ 2383.666846] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2383.672394] ? bpf_test_init.isra.10+0x70/0x100 [ 2383.677079] ? bpf_prog_test_run_skb+0x73b/0xcb0 18:23:21 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2383.681859] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2383.686714] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2383.692266] ? fput+0x130/0x1a0 [ 2383.695551] ? __bpf_prog_get+0x9b/0x290 [ 2383.695572] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2383.695585] ? bpf_prog_test_run+0x130/0x1a0 [ 2383.695605] ? __x64_sys_bpf+0x3d8/0x520 [ 2383.712938] ? bpf_prog_get+0x20/0x20 [ 2383.716775] ? do_syscall_64+0x1b9/0x820 [ 2383.720848] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2383.726226] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2383.731178] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2383.736035] ? trace_hardirqs_on_caller+0x310/0x310 [ 2383.741069] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2383.746100] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2383.751132] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2383.755999] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:21 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0xafc, 0x400, 0x1000, 0x5, 0x0, 0x5, 0xc04c, 0x2, 0x603d65fa, 0x5, 0x8, 0xffffffff, 0x200020000000, 0x5, 0x989c, 0x400, 0x7, 0xffffffffffffffa6, 0x1, 0x2, 0xad, 0x0, 0x1, 0x80, 0x0, 0x9, 0x6, 0x7, 0x2, 0x1000000000000000, 0xfffffffffffffffe, 0x30a3ad7d, 0x7f, 0xe4, 0x8, 0x5, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000040), 0x7}, 0x2000, 0xffffffff, 0x5, 0x4, 0x1ff, 0x4, 0x6}, 0x0, 0x3, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000140)=']\x00') r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000300)='/dev/net/tun\x00', 0x200803, 0x0) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000340)=0xffff) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x2, 0x100000000, 0x0, 0x9, 0x0, 0x6, 0x20, 0x2, 0x0, 0xfffffffffffffff0, 0x800, 0x4, 0x6, 0x400, 0x7, 0x2, 0x400, 0x81, 0xffffffff, 0x8, 0x9, 0x3, 0x10001, 0x0, 0x6, 0x4, 0x1000, 0x4, 0xba, 0x1, 0x23, 0x0, 0x715c, 0x1f, 0x100000001, 0x4, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x1}, 0x2000, 0x2, 0x20, 0x9, 0x6, 0x0, 0x9}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 18:23:21 executing program 3 (fault-call:3 fault-nth:38): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:21 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={0x0, 0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000240)='#&)]/!em0}nodev\x00', 0xffffffffffffffff}, 0x30) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x95b) r1 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000080)={0x5, 0x70, 0xffffffffffffffff, 0x4, 0x7, 0x5455, 0x0, 0x8d0c, 0x4490, 0x4, 0xe2, 0x5, 0xe5, 0xa9bf, 0xf6, 0x1ff, 0x8, 0x2, 0x2, 0x20f, 0x10000, 0x9, 0x2, 0x1000, 0x0, 0x7f, 0x1d84, 0x10001, 0x800, 0x81, 0x8, 0x9, 0xffffffff, 0x5, 0x400000000000000, 0x400, 0x7f, 0xff, 0x0, 0x7ff, 0x0, @perf_config_ext={0x4, 0x3}, 0x1, 0x4, 0x213, 0x0, 0x80000001, 0x1, 0x1}, r1, 0xf, r0, 0x5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0xba73) socket$kcm(0x2, 0x0, 0x2) r2 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r2, 0x84, 0x10, &(0x7f0000000180), 0x8) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000100)) [ 2383.907527] FAULT_INJECTION: forcing a failure. [ 2383.907527] name failslab, interval 1, probability 0, space 0, times 0 [ 2383.919013] CPU: 0 PID: 5103 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2383.926295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2383.935656] Call Trace: [ 2383.938273] dump_stack+0x244/0x39d [ 2383.941925] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2383.947139] ? zap_class+0x640/0x640 [ 2383.950882] should_fail.cold.4+0xa/0x17 [ 2383.954989] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2383.955148] sctp: [Deprecated]: syz-executor2 (pid 5114) Use of struct sctp_assoc_value in delayed_ack socket option. [ 2383.955148] Use struct sctp_sack_info instead [ 2383.960103] ? find_held_lock+0x36/0x1c0 [ 2383.960135] ? is_bpf_text_address+0xac/0x170 [ 2383.983750] ? lock_downgrade+0x900/0x900 [ 2383.987890] ? check_preemption_disabled+0x48/0x280 [ 2383.992898] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2383.997815] ? kasan_check_read+0x11/0x20 [ 2384.001954] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2384.007218] ? rcu_softirq_qs+0x20/0x20 [ 2384.011186] ? rcu_softirq_qs+0x20/0x20 [ 2384.015150] ? unwind_dump+0x190/0x190 [ 2384.019034] ? is_bpf_text_address+0xd3/0x170 [ 2384.023518] ? kernel_text_address+0x79/0xf0 [ 2384.027915] ? __kernel_text_address+0xd/0x40 [ 2384.032398] ? unwind_get_return_address+0x61/0xa0 [ 2384.037319] ? __save_stack_trace+0x8d/0xf0 [ 2384.041633] __should_failslab+0x124/0x180 [ 2384.045861] should_failslab+0x9/0x14 [ 2384.049650] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2384.054656] ? save_stack+0xa9/0xd0 [ 2384.058276] ? save_stack+0x43/0xd0 [ 2384.061895] __kmalloc_node_track_caller+0x3c/0x70 [ 2384.066816] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2384.071564] pskb_expand_head+0x230/0x10f0 [ 2384.075793] ? memcpy+0x45/0x50 [ 2384.079060] ? __copy_skb_header+0x350/0x6b0 [ 2384.083455] ? skb_release_data+0x880/0x880 [ 2384.087766] ? __alloc_skb+0x770/0x770 [ 2384.091651] ? __lock_is_held+0xb5/0x140 [ 2384.095707] ? kasan_check_write+0x14/0x20 [ 2384.099928] ? __skb_clone+0x6c7/0xa00 [ 2384.103805] ? __copy_skb_header+0x6b0/0x6b0 [ 2384.108199] ? kmem_cache_alloc+0x33a/0x730 [ 2384.112519] skb_ensure_writable+0x3dd/0x640 [ 2384.116919] ? skb_checksum_setup+0xaa0/0xaa0 [ 2384.121401] ? check_preemption_disabled+0x48/0x280 [ 2384.126410] ? __this_cpu_preempt_check+0x1c/0x20 [ 2384.131246] ? __bpf_redirect+0x54b/0xb20 [ 2384.135394] bpf_clone_redirect+0x14a/0x490 [ 2384.139713] bpf_prog_759a992c578a3894+0x1e6/0x1000 [ 2384.144723] ? __sched_text_start+0x8/0x8 [ 2384.148856] ? lock_downgrade+0x900/0x900 [ 2384.152999] ? find_held_lock+0x36/0x1c0 [ 2384.157054] ? lock_acquire+0x1ed/0x520 [ 2384.161018] ? bpf_test_run+0x3cb/0x780 [ 2384.164985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2384.170509] ? check_preemption_disabled+0x48/0x280 [ 2384.175516] ? kasan_check_read+0x11/0x20 [ 2384.179650] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2384.184917] ? rcu_softirq_qs+0x20/0x20 [ 2384.188884] ? preempt_schedule+0x4d/0x60 [ 2384.193022] ? ___preempt_schedule+0x16/0x18 [ 2384.197425] ? bpf_test_run+0x25d/0x780 [ 2384.201395] ? netlink_diag_dump+0x2a0/0x2a0 [ 2384.205790] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2384.211315] ? bpf_test_init.isra.10+0x70/0x100 [ 2384.215977] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2384.220732] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2384.225559] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2384.231085] ? fput+0x130/0x1a0 [ 2384.234352] ? __bpf_prog_get+0x9b/0x290 [ 2384.238406] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2384.243243] ? bpf_prog_test_run+0x130/0x1a0 [ 2384.247653] ? __x64_sys_bpf+0x3d8/0x520 [ 2384.251702] ? bpf_prog_get+0x20/0x20 18:23:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xc0fe]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:21 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2384.255512] ? do_syscall_64+0x1b9/0x820 [ 2384.259563] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2384.264914] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2384.269834] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2384.274670] ? trace_hardirqs_on_caller+0x310/0x310 [ 2384.279676] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2384.284685] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2384.289694] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2384.294535] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:21 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r1, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:21 executing program 3 (fault-call:3 fault-nth:39): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2384.370227] sctp: [Deprecated]: syz-executor2 (pid 5114) Use of struct sctp_assoc_value in delayed_ack socket option. [ 2384.370227] Use struct sctp_sack_info instead [ 2384.450559] FAULT_INJECTION: forcing a failure. [ 2384.450559] name failslab, interval 1, probability 0, space 0, times 0 [ 2384.462618] CPU: 0 PID: 5127 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2384.469908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2384.479263] Call Trace: [ 2384.481872] dump_stack+0x244/0x39d [ 2384.485611] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2384.490824] ? __lock_is_held+0xb5/0x140 [ 2384.494910] should_fail.cold.4+0xa/0x17 [ 2384.498991] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2384.504103] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2384.509394] ? kasan_unpoison_shadow+0x35/0x50 [ 2384.513991] ? skb_tx_error+0x2f0/0x2f0 [ 2384.517988] ? __kmalloc_node_track_caller+0x50/0x70 [ 2384.523107] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2384.528648] ? print_usage_bug+0xc0/0xc0 [ 2384.532703] ? kasan_check_write+0x14/0x20 [ 2384.536928] ? pskb_expand_head+0x6b3/0x10f0 [ 2384.541340] ? __lock_acquire+0x62f/0x4c20 [ 2384.545566] ? __lock_is_held+0xb5/0x140 [ 2384.549623] __should_failslab+0x124/0x180 [ 2384.553853] should_failslab+0x9/0x14 [ 2384.557645] kmem_cache_alloc+0x47/0x730 [ 2384.561705] skb_clone+0x1bb/0x500 [ 2384.565235] ? skb_split+0x11e0/0x11e0 [ 2384.569110] ? check_preemption_disabled+0x48/0x280 [ 2384.574118] ? __this_cpu_preempt_check+0x1c/0x20 [ 2384.578951] ? __bpf_redirect+0x54b/0xb20 [ 2384.583098] bpf_clone_redirect+0xb9/0x490 [ 2384.587330] bpf_prog_759a992c578a3894+0x867/0x1000 [ 2384.592339] ? __sched_text_start+0x8/0x8 [ 2384.596477] ? lock_downgrade+0x900/0x900 [ 2384.600623] ? find_held_lock+0x36/0x1c0 [ 2384.604681] ? lock_acquire+0x1ed/0x520 [ 2384.608646] ? bpf_test_run+0x3cb/0x780 [ 2384.612613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2384.618138] ? check_preemption_disabled+0x48/0x280 [ 2384.623148] ? kasan_check_read+0x11/0x20 [ 2384.627586] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2384.632855] ? rcu_softirq_qs+0x20/0x20 [ 2384.636820] ? preempt_schedule+0x4d/0x60 [ 2384.640961] ? ___preempt_schedule+0x16/0x18 [ 2384.645368] ? bpf_test_run+0x25d/0x780 [ 2384.649340] ? netlink_diag_dump+0x2a0/0x2a0 [ 2384.653738] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2384.659263] ? bpf_test_init.isra.10+0x70/0x100 [ 2384.664097] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2384.668938] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2384.673767] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2384.679290] ? fput+0x130/0x1a0 [ 2384.682559] ? __bpf_prog_get+0x9b/0x290 [ 2384.686610] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2384.691444] ? bpf_prog_test_run+0x130/0x1a0 [ 2384.695847] ? __x64_sys_bpf+0x3d8/0x520 18:23:22 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0xf, 0x800, 0x1, 0x3, 0xc, 0xffffffffffffff9c, 0x8001}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000ec0)={&(0x7f00000004c0)='./file0/file0\x00'}, 0x10) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x800000000004, 0x0) recvmsg$kcm(r0, &(0x7f0000002c00)={&(0x7f00000007c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000002b80)}, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000200)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_pid(r3, &(0x7f0000000080), 0x98) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0xd539, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0x0, r1, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x22, &(0x7f0000000400)}, 0x10) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x0, 0x100, 0x0, 0x6, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x4, 0x75, 0x0, 0xba7c, 0x0, 0x0, 0x0, 0x0, 0x6e, 0x0, 0x7, 0x0, 0xae54, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x7, @perf_bp={&(0x7f0000000280)}, 0x0, 0x7, 0x0, 0x6, 0x5, 0x2fd, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0xb) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)="2f67726f75702e73746174003c23fb572a1f0494e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c88875e05b18a4cb3a9cd12dcea440d899c22c652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c000000", 0x2761, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:22 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2384.699897] ? bpf_prog_get+0x20/0x20 [ 2384.703702] ? do_syscall_64+0x1b9/0x820 [ 2384.707752] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2384.713116] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2384.718031] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2384.722866] ? trace_hardirqs_on_caller+0x310/0x310 [ 2384.727871] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2384.732877] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2384.737887] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2384.742724] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:22 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) sendmsg(r0, &(0x7f0000000380)={&(0x7f00000000c0)=@ethernet={0x0, @dev={[], 0x21}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000140)="a2cd8f9fcad3530392d858381b4ed0aa1cd6c1fb28cb5c5bea97acd90f3d7838729f685cb94c2e7f3f116846f97d153c2bca3caa17cb0624f9468c6c416ad7c2927cf27942241988f36f74e7169a127eb34acbb391069659bf1a577c0d06a4448349f015f3cf7b609c28a38ae76979aa0c72b0c7173fe73d74e58ff95c35a773064c0216b5c066", 0x87}], 0x1, &(0x7f0000000280)=[{0xf0, 0x10f, 0x3, "3945c00f96bd5a2565d3878496daa436db883d3cca54fa31e77e8e7c1f8d767501a28fdfbcd5756b816e00601d0c2338eea45c792ecce1f845a51f860396d1aa355101d2589a5b9281a6fed6531f052002eb7487d3da2a4b6080599260ab88f83c1d6a100141d5a5c684e8c91af980daf74b50d71c45e7338c81c6fcf463952917e24c991852e6d5d765b112a970bb689632a07adf163777528153f74c4950781dd4cf9c046c4ff79914b1ee61e444a363563223047bc6a0a0341b6d8d1d84f2f0e926ec107519f72372879fb09276eadd92e4a8bb1e4ac928653b6ca19d"}], 0xf0, 0x4011}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000004ac0)={&(0x7f00000048c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000004a80)=[{&(0x7f0000004940)=""/53, 0x35}, {&(0x7f0000004980)=""/248, 0xf8}], 0x2, 0x0, 0x0, 0x8d45}, 0x792c0efa83dad4ab) sendmsg(r1, &(0x7f0000004cc0)={&(0x7f0000004b00)=@xdp={0x2c, 0x6, r3, 0x24}, 0x80, &(0x7f0000004c80)=[{&(0x7f0000004b80)="7421fc48aa364c8c4e4ffc04f34c1a5f97271e53c70f9368db8d94b9110283fc3ef89a9cc19d922e44d2435987b6495c46e790b986b72c3642b5a6cc7a3e85729aad8570474fbfe8186df6bf6044d168f1408125ab7d5eb7970aa718637c4db98552bdcac654da90dabb32f2195050da573cb2498d0bbd0cbe8b4a34d879986e96c2af79328780bd410c729eb3dec1a3affbe94d7a781fe957b1c360f043c8085b6784d45a701009d0b9dc8d2422f6e82a8a3affeda1f30e2f27f5ef71bf3d00df5798aa4f1664a9ff728f6fb5d38bde28175a44e2d604c2", 0xd8}], 0x1, 0x0, 0x0, 0x20000000}, 0x40040) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 18:23:22 executing program 3 (fault-call:3 fault-nth:40): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2384.926120] FAULT_INJECTION: forcing a failure. [ 2384.926120] name failslab, interval 1, probability 0, space 0, times 0 [ 2384.937596] CPU: 1 PID: 5147 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2384.945047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2384.945054] Call Trace: [ 2384.945078] dump_stack+0x244/0x39d [ 2384.945103] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2384.945127] ? __lock_is_held+0xb5/0x140 [ 2384.945150] should_fail.cold.4+0xa/0x17 [ 2384.945183] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2384.945202] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2384.957135] ? kasan_unpoison_shadow+0x35/0x50 [ 2384.957162] ? skb_tx_error+0x2f0/0x2f0 [ 2384.957188] ? __kmalloc_node_track_caller+0x50/0x70 [ 2384.998073] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2385.003639] ? print_usage_bug+0xc0/0xc0 [ 2385.007707] ? kasan_check_write+0x14/0x20 [ 2385.011944] ? pskb_expand_head+0x6b3/0x10f0 [ 2385.016384] ? __lock_acquire+0x62f/0x4c20 [ 2385.020638] ? __lock_is_held+0xb5/0x140 [ 2385.024740] __should_failslab+0x124/0x180 [ 2385.028991] should_failslab+0x9/0x14 [ 2385.032805] kmem_cache_alloc+0x47/0x730 [ 2385.036892] skb_clone+0x1bb/0x500 [ 2385.040445] ? skb_split+0x11e0/0x11e0 [ 2385.044327] ? check_preemption_disabled+0x48/0x280 [ 2385.049336] ? __this_cpu_preempt_check+0x1c/0x20 [ 2385.054179] ? __bpf_redirect+0x54b/0xb20 [ 2385.058325] bpf_clone_redirect+0xb9/0x490 [ 2385.062558] bpf_prog_759a992c578a3894+0xc46/0x1000 [ 2385.067561] ? bpf_test_run+0x175/0x780 [ 2385.071527] ? lock_downgrade+0x900/0x900 [ 2385.075663] ? ktime_get+0x332/0x400 [ 2385.079372] ? find_held_lock+0x36/0x1c0 [ 2385.083426] ? lock_acquire+0x1ed/0x520 [ 2385.087390] ? bpf_test_run+0x3cb/0x780 [ 2385.091358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2385.096886] ? check_preemption_disabled+0x48/0x280 [ 2385.101905] ? kasan_check_read+0x11/0x20 [ 2385.106040] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2385.111303] ? rcu_softirq_qs+0x20/0x20 [ 2385.115264] ? bpf_cgroup_storage_release+0x220/0x220 [ 2385.120443] ? skb_try_coalesce+0x1b70/0x1b70 [ 2385.124933] ? bpf_test_run+0x25d/0x780 [ 2385.128910] ? netlink_diag_dump+0x2a0/0x2a0 [ 2385.133310] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2385.138834] ? bpf_test_init.isra.10+0x70/0x100 [ 2385.143513] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2385.148268] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2385.153099] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2385.158642] ? fput+0x130/0x1a0 [ 2385.161914] ? __bpf_prog_get+0x9b/0x290 [ 2385.165963] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2385.170788] ? bpf_prog_test_run+0x130/0x1a0 18:23:22 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000100)={'team_slave_1\x00'}) socket$kcm(0x29, 0x7, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0x2a3) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000080)=0x3) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r2, 0x0, 0x1000, 0x5e, &(0x7f0000000840)="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", &(0x7f0000000180)=""/94, 0x7199}, 0x28) 18:23:22 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2385.175187] ? __x64_sys_bpf+0x3d8/0x520 [ 2385.179235] ? bpf_prog_get+0x20/0x20 [ 2385.183039] ? do_syscall_64+0x1b9/0x820 [ 2385.187091] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2385.192447] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2385.197367] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2385.202203] ? trace_hardirqs_on_caller+0x310/0x310 [ 2385.207207] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2385.212211] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2385.217222] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2385.222062] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:22 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r1, &(0x7f0000000080), 0xfffffe38) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:22 executing program 3 (fault-call:3 fault-nth:41): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2385.416434] FAULT_INJECTION: forcing a failure. [ 2385.416434] name failslab, interval 1, probability 0, space 0, times 0 [ 2385.427907] CPU: 1 PID: 5168 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2385.435196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2385.444560] Call Trace: [ 2385.447166] dump_stack+0x244/0x39d [ 2385.450812] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2385.456019] ? __lock_is_held+0xb5/0x140 [ 2385.460102] should_fail.cold.4+0xa/0x17 [ 2385.464194] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2385.469320] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2385.474612] ? kasan_unpoison_shadow+0x35/0x50 [ 2385.479204] ? skb_tx_error+0x2f0/0x2f0 [ 2385.483201] ? __kmalloc_node_track_caller+0x50/0x70 [ 2385.488323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2385.493889] ? print_usage_bug+0xc0/0xc0 [ 2385.497973] ? kasan_check_write+0x14/0x20 [ 2385.502222] ? pskb_expand_head+0x6b3/0x10f0 [ 2385.506670] ? __lock_acquire+0x62f/0x4c20 [ 2385.510914] ? __lock_is_held+0xb5/0x140 18:23:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xffffffffa0008000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:22 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:22 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) write$cgroup_pid(r1, &(0x7f0000000080), 0xfffffe38) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000100)='cpuset\x00'}, 0x30) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:23 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2385.515087] __should_failslab+0x124/0x180 [ 2385.515117] should_failslab+0x9/0x14 [ 2385.515133] kmem_cache_alloc+0x47/0x730 [ 2385.515159] skb_clone+0x1bb/0x500 [ 2385.515175] ? skb_split+0x11e0/0x11e0 [ 2385.515194] ? check_preemption_disabled+0x48/0x280 [ 2385.539680] ? __this_cpu_preempt_check+0x1c/0x20 [ 2385.539700] ? __bpf_redirect+0x54b/0xb20 [ 2385.539729] bpf_clone_redirect+0xb9/0x490 [ 2385.539752] bpf_prog_759a992c578a3894+0x8ac/0x1000 [ 2385.558040] ? __sched_text_start+0x8/0x8 [ 2385.562196] ? lock_downgrade+0x900/0x900 [ 2385.562229] ? find_held_lock+0x36/0x1c0 [ 2385.562256] ? lock_acquire+0x1ed/0x520 [ 2385.562273] ? bpf_test_run+0x3cb/0x780 [ 2385.562290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2385.562309] ? check_preemption_disabled+0x48/0x280 [ 2385.588960] ? kasan_check_read+0x11/0x20 [ 2385.593130] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2385.598421] ? rcu_softirq_qs+0x20/0x20 [ 2385.602419] ? preempt_schedule+0x4d/0x60 [ 2385.606583] ? ___preempt_schedule+0x16/0x18 [ 2385.611015] ? bpf_test_run+0x25d/0x780 [ 2385.615019] ? netlink_diag_dump+0x2a0/0x2a0 [ 2385.619444] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2385.624990] ? bpf_test_init.isra.10+0x70/0x100 [ 2385.629679] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2385.634456] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2385.639313] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2385.644864] ? fput+0x130/0x1a0 [ 2385.648158] ? __bpf_prog_get+0x9b/0x290 [ 2385.652237] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2385.657101] ? bpf_prog_test_run+0x130/0x1a0 [ 2385.661524] ? __x64_sys_bpf+0x3d8/0x520 18:23:23 executing program 3 (fault-call:3 fault-nth:42): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2385.665594] ? bpf_prog_get+0x20/0x20 [ 2385.669425] ? do_syscall_64+0x1b9/0x820 [ 2385.673493] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2385.678879] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2385.683816] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2385.688674] ? trace_hardirqs_on_caller+0x310/0x310 [ 2385.693700] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2385.698726] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2385.703755] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2385.708610] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:23 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x8}, 0x10) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x4, 0x3f, 0x70, 0x1f, 0x2, r3, 0x8}, 0x2c) r5 = perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x70, 0x7, 0x9, 0x2, 0x5, 0x0, 0x1ff, 0x20, 0xc, 0x1, 0x4, 0x4ab2, 0x4, 0x3, 0x8, 0x1, 0x400, 0x5, 0xfffffffffffffffd, 0x800, 0x6, 0xb9f, 0x8, 0x100000000, 0x8, 0x8, 0x5, 0xe000000000000000, 0x8, 0x6a48, 0x764, 0xd3, 0x2, 0x0, 0x6, 0x5, 0x80000001, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000000c0)}, 0x80, 0x0, 0x8e, 0x7, 0x3, 0xfffffffffffffff9, 0x85}, r0, 0xa, r1, 0x2) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', r4}, 0x10) r6 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x7, 0x4, 0x400, 0x10001, 0x0, 0x4, 0x2000, 0x4, 0xfffffffffffffffe, 0x87, 0x4, 0x401, 0x1ff, 0x9a67, 0x8, 0x7b, 0x80000001, 0xfffffffffffffffb, 0x4, 0x8, 0x3c45209, 0x8, 0x0, 0x7362813a, 0x0, 0x81, 0x80, 0x2, 0x3, 0xd3, 0x8001, 0x80000000, 0x80000000, 0x5, 0x7, 0x1, 0x0, 0x0, 0x1, @perf_config_ext={0xd7, 0x7fff}, 0x20, 0x4174, 0x1, 0x9, 0x2, 0xff, 0xe6}, 0x0, 0x9, 0xffffffffffffffff, 0x8) r7 = gettid() write$cgroup_pid(r0, &(0x7f0000000380)=r7, 0x12) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000003c0)='\'%!\\)trusted@cgroup^:\x00') ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x80000000) 18:23:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2385.849789] FAULT_INJECTION: forcing a failure. [ 2385.849789] name failslab, interval 1, probability 0, space 0, times 0 [ 2385.861277] CPU: 1 PID: 5189 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2385.868567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2385.877924] Call Trace: [ 2385.880529] dump_stack+0x244/0x39d [ 2385.884185] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2385.889388] ? zap_class+0x640/0x640 [ 2385.889415] should_fail.cold.4+0xa/0x17 [ 2385.889436] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2385.897187] ? find_held_lock+0x36/0x1c0 [ 2385.897215] ? is_bpf_text_address+0xac/0x170 [ 2385.897232] ? lock_downgrade+0x900/0x900 [ 2385.897251] ? check_preemption_disabled+0x48/0x280 [ 2385.920025] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2385.924966] ? kasan_check_read+0x11/0x20 [ 2385.929132] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2385.934410] ? rcu_softirq_qs+0x20/0x20 [ 2385.938377] ? rcu_softirq_qs+0x20/0x20 [ 2385.942340] ? unwind_dump+0x190/0x190 [ 2385.946312] ? is_bpf_text_address+0xd3/0x170 [ 2385.950802] ? kernel_text_address+0x79/0xf0 [ 2385.955206] ? __kernel_text_address+0xd/0x40 [ 2385.959695] ? unwind_get_return_address+0x61/0xa0 [ 2385.964620] ? __save_stack_trace+0x8d/0xf0 [ 2385.968934] __should_failslab+0x124/0x180 [ 2385.973164] should_failslab+0x9/0x14 [ 2385.976955] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2385.981958] ? save_stack+0xa9/0xd0 [ 2385.985578] ? save_stack+0x43/0xd0 [ 2385.989197] __kmalloc_node_track_caller+0x3c/0x70 [ 2385.994127] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2385.998874] pskb_expand_head+0x230/0x10f0 [ 2386.003102] ? memcpy+0x45/0x50 [ 2386.006373] ? __copy_skb_header+0x350/0x6b0 [ 2386.010772] ? skb_release_data+0x880/0x880 [ 2386.015085] ? __alloc_skb+0x770/0x770 [ 2386.018968] ? __lock_is_held+0xb5/0x140 [ 2386.023020] ? kasan_check_write+0x14/0x20 [ 2386.027263] ? __skb_clone+0x6c7/0xa00 [ 2386.031141] ? __copy_skb_header+0x6b0/0x6b0 [ 2386.035537] ? kmem_cache_alloc+0x33a/0x730 [ 2386.039853] skb_ensure_writable+0x3dd/0x640 [ 2386.044251] ? skb_checksum_setup+0xaa0/0xaa0 [ 2386.048735] ? check_preemption_disabled+0x48/0x280 [ 2386.053742] ? __this_cpu_preempt_check+0x1c/0x20 [ 2386.058587] ? __bpf_redirect+0x54b/0xb20 [ 2386.062736] bpf_clone_redirect+0x14a/0x490 [ 2386.067050] bpf_prog_759a992c578a3894+0x97d/0x1000 [ 2386.072071] ? __sched_text_start+0x8/0x8 [ 2386.076207] ? lock_downgrade+0x900/0x900 [ 2386.080350] ? find_held_lock+0x36/0x1c0 [ 2386.084407] ? lock_acquire+0x1ed/0x520 [ 2386.088368] ? bpf_test_run+0x3cb/0x780 [ 2386.092331] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2386.097855] ? check_preemption_disabled+0x48/0x280 [ 2386.102863] ? kasan_check_read+0x11/0x20 [ 2386.106999] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2386.112264] ? rcu_softirq_qs+0x20/0x20 [ 2386.116229] ? preempt_schedule+0x4d/0x60 [ 2386.120367] ? ___preempt_schedule+0x16/0x18 [ 2386.124770] ? bpf_test_run+0x25d/0x780 [ 2386.128742] ? netlink_diag_dump+0x2a0/0x2a0 [ 2386.133140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2386.138662] ? bpf_test_init.isra.10+0x70/0x100 [ 2386.143324] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2386.148081] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2386.152995] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2386.158522] ? fput+0x130/0x1a0 [ 2386.161791] ? __bpf_prog_get+0x9b/0x290 [ 2386.165844] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2386.170673] ? bpf_prog_test_run+0x130/0x1a0 [ 2386.175079] ? __x64_sys_bpf+0x3d8/0x520 [ 2386.179129] ? bpf_prog_get+0x20/0x20 [ 2386.182931] ? do_syscall_64+0x1b9/0x820 [ 2386.186979] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2386.192333] ? syscall_return_slowpath+0x5e0/0x5e0 18:23:23 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2386.197248] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2386.202084] ? trace_hardirqs_on_caller+0x310/0x310 [ 2386.207087] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2386.212092] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2386.217174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2386.222012] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:23 executing program 3 (fault-call:3 fault-nth:43): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:23 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) r0 = socket$kcm(0x29, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x5, 0xa4, 0x10001, 0x1, 0x4, r0, 0x3}, 0x2c) r1 = getpid() socketpair(0x1b, 0xe, 0x85, &(0x7f00000004c0)) socketpair(0x0, 0x807, 0x6, &(0x7f0000000500)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000580)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000440)='rdma.current\x00', 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x1000, 0xffffffffffffff01, 0x6, 0x8, 0x0, 0x1, 0x20, 0x0, 0x0, 0x59f, 0x400, 0x3, 0x8, 0x100, 0x7, 0x7fffffff, 0x2, 0x2, 0x9, 0x8000, 0x80000000, 0x8, 0x80000000, 0x7efbef16, 0x5, 0xe83, 0xf03, 0x7, 0x20, 0x1, 0x1000, 0xe0, 0x3ff, 0xcd, 0x80000000, 0x3, 0x0, 0x9, 0x0, @perf_config_ext={0x6, 0x5}, 0x808, 0x1f5, 0x2b525f68, 0x0, 0x0, 0x61, 0xff}, r1, 0x8, r3, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x3, 0x9, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, [@ldst={0x3, 0x3, 0x7, 0xb, 0x9, 0x80, 0xfffffffffffffffc}, @generic={0x2, 0x5496, 0x6, 0x1ff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x40}]}, &(0x7f00000001c0)='syzkaller\x00', 0xfffffffffffffeb3, 0x90, &(0x7f0000000240)=""/144, 0x41000, 0x1, [], 0x0, 0x6}, 0x48) r4 = socket$kcm(0xa, 0x5, 0x11) r5 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r5, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) ioctl$TUNSETFILTEREBPF(r3, 0x800454e1, &(0x7f0000000480)=r3) sendmsg$kcm(r4, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0xa, 0x4e24, 0x0, @mcast1}, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000004c0)}, 0x0) 18:23:23 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2386.365273] FAULT_INJECTION: forcing a failure. [ 2386.365273] name failslab, interval 1, probability 0, space 0, times 0 [ 2386.376601] CPU: 1 PID: 5205 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2386.383882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2386.383889] Call Trace: [ 2386.383914] dump_stack+0x244/0x39d [ 2386.383935] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2386.383956] ? __lock_is_held+0xb5/0x140 [ 2386.408747] should_fail.cold.4+0xa/0x17 [ 2386.412818] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2386.417910] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2386.423188] ? kasan_unpoison_shadow+0x35/0x50 [ 2386.427763] ? skb_tx_error+0x2f0/0x2f0 [ 2386.431731] ? __kmalloc_node_track_caller+0x50/0x70 [ 2386.436826] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2386.442364] ? print_usage_bug+0xc0/0xc0 [ 2386.446418] ? kasan_check_write+0x14/0x20 [ 2386.450655] ? pskb_expand_head+0x6b3/0x10f0 [ 2386.455070] ? __lock_acquire+0x62f/0x4c20 [ 2386.459587] ? __lock_is_held+0xb5/0x140 [ 2386.463646] __should_failslab+0x124/0x180 [ 2386.467874] should_failslab+0x9/0x14 [ 2386.471665] kmem_cache_alloc+0x47/0x730 [ 2386.475729] skb_clone+0x1bb/0x500 [ 2386.479260] ? skb_split+0x11e0/0x11e0 [ 2386.483136] ? check_preemption_disabled+0x48/0x280 [ 2386.488145] ? __this_cpu_preempt_check+0x1c/0x20 [ 2386.492975] ? __bpf_redirect+0x54b/0xb20 [ 2386.497117] bpf_clone_redirect+0xb9/0x490 [ 2386.501350] bpf_prog_759a992c578a3894+0x3ff/0x1000 [ 2386.506356] ? __sched_text_start+0x8/0x8 [ 2386.510493] ? lock_downgrade+0x900/0x900 [ 2386.514641] ? find_held_lock+0x36/0x1c0 [ 2386.518698] ? lock_acquire+0x1ed/0x520 [ 2386.522662] ? bpf_test_run+0x3cb/0x780 [ 2386.526628] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2386.532154] ? check_preemption_disabled+0x48/0x280 [ 2386.537163] ? kasan_check_read+0x11/0x20 [ 2386.541302] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2386.546567] ? rcu_softirq_qs+0x20/0x20 [ 2386.550533] ? preempt_schedule+0x4d/0x60 [ 2386.554670] ? ___preempt_schedule+0x16/0x18 [ 2386.559071] ? bpf_test_run+0x25d/0x780 [ 2386.563043] ? netlink_diag_dump+0x2a0/0x2a0 [ 2386.567446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2386.572970] ? bpf_test_init.isra.10+0x70/0x100 [ 2386.577631] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2386.582385] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2386.587216] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2386.592753] ? fput+0x130/0x1a0 [ 2386.596031] ? __bpf_prog_get+0x9b/0x290 [ 2386.600085] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2386.604914] ? bpf_prog_test_run+0x130/0x1a0 [ 2386.609315] ? __x64_sys_bpf+0x3d8/0x520 [ 2386.613363] ? bpf_prog_get+0x20/0x20 [ 2386.617171] ? do_syscall_64+0x1b9/0x820 [ 2386.621221] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2386.627061] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2386.631980] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2386.636814] ? trace_hardirqs_on_caller+0x310/0x310 [ 2386.641818] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2386.646824] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2386.651835] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2386.656673] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:24 executing program 3 (fault-call:3 fault-nth:44): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:24 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:24 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair(0x0, 0xf, 0x3, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x1, 0x7, 0x6, 0x0, 0x0, 0x7, 0x0, 0x1, 0x9, 0xb3, 0x5, 0x1, 0x0, 0x2, 0xc60, 0x0, 0xcce6, 0x0, 0x6, 0x4, 0x7f, 0x2, 0x45, 0xff, 0xfffffffffffffffb, 0x5, 0xfff, 0x1ff, 0x8, 0x0, 0x9c, 0x7, 0xa9e4, 0x100, 0x10000, 0x1, 0x0, 0x3ff2, 0x4, @perf_config_ext={0x401, 0xfffffffffffff801}, 0x22000, 0x4, 0x2, 0x6, 0x8, 0x8, 0x7ff}, 0xffffffffffffffff, 0xc, r0, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x0, 0x2, 0x4, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r2, &(0x7f0000000380)="df6bfbdfecea02a3d6135d9d55cf11dac336abb13ad27265455d18376d4c26228bb237f9f46b57d967336f64dbbaa95dc665871b8cca85367fcfdde0e9257f4e803e45612445857e", &(0x7f0000000300)=""/118}, 0x18) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg(r2, &(0x7f0000000840)={&(0x7f0000000140)=@ax25={0x3, {"90a20b70d86f96"}, 0x8}, 0x80, &(0x7f0000000780)=[{&(0x7f00000002c0)="45959a5377f0db55dc56ed1b859339e8255e18affd16c2f170a0", 0x1a}, {&(0x7f0000000400)="4ec729cfbcfbfd9971556413607ecc6537a45a79e83852b762da9eee054c8538c6fe1d9577beb32b3aee75ea50a8d17c85822e77dbbe2a2edd8e84c32bf6e7", 0x3f}, {&(0x7f0000000440)="2aaa9ddf0cd3fdcbb9b353b4c9e026c4ce112c8850f9a88efe37f6bfaeb085b9ee69b70530782d48a6ca80e386520fde579e733d3cb682a7a887ea305380cdf1604b678a3f726130668d25c1d8a7172e812b71c6b6abe5a576cf18ac582e50883b13da3d65760db1b7eb98a5a2769890c194a9078e49a63ae952a1c8d95aa634a42aba4b0a892588b373c469bed456c421f75a8006", 0x95}, {&(0x7f0000000500)="235268b940fbf06a8fc985d4cfc8675cf75977b7913f9fcc41777e6ca02615cef48289fe995c550fa3395f43392141309cb849abb35a1cb7058189394d167c76424879963c933228aacf19741b5f39b2ad8049cfa4345d28", 0x58}, {&(0x7f0000000580)="f27906d849efdc016f9009860d22a7351e2336c4c334c2de74465c7f3b26cbd9d5acd5915dc6d6cc48f1493e85a3887aa5d6a9c4f3e4a263a719a5a85423bcea2859cbfe937a69f8", 0x48}, {&(0x7f0000000600)="69a383bbe07964870f6bb26b5429401681674a336d31f15aa5a23b38d94574c1e58b81d8d5ac0097f2c34fb4fbd8e2d05bb215515bb9a96056f99cb98f6eb9ff14ee5fd36f6c3e39fbe00d5cb8e725f1911480cb4d46fe428319f40b4c2c9c2d39317fca5520e68e076623a888e789", 0x6f}, {&(0x7f0000000680)="900f17061315298ca17cd81a1f088c56adc2a95eb21c3f084201175b9cce32c37d7976fced7a4828202706f3b94b6806773f672802bbec687d40fd098434ff3fb84dda8a4d8bf538ac730e15da3370776dc9279b6a6ae12e2646ca1cf524436f3280c0e41b39f8b634d516c1b39523a90ae2c7d76f1d2bf571275599ae29ed99ff8bc1cc5c398463e1e9efe8dfe0a3c5e99a7b9d5394b9737dca12ca20f5f2971a5f790aa84215932fdd623bbe9aacab12e7137904ef255f558feda3259b85b49cae6025a6a825f0fb4574a989688a491bcd568c32d7a9fdc4", 0xd9}], 0x7, &(0x7f0000000800), 0x0, 0x4000}, 0x4000000) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x7) 18:23:24 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2386.859664] FAULT_INJECTION: forcing a failure. [ 2386.859664] name failslab, interval 1, probability 0, space 0, times 0 [ 2386.871036] CPU: 0 PID: 5221 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2386.878319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2386.887682] Call Trace: [ 2386.890296] dump_stack+0x244/0x39d [ 2386.893943] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2386.899149] ? zap_class+0x640/0x640 [ 2386.899178] should_fail.cold.4+0xa/0x17 [ 2386.899199] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2386.899219] ? find_held_lock+0x36/0x1c0 [ 2386.899255] ? is_bpf_text_address+0xac/0x170 [ 2386.899271] ? lock_downgrade+0x900/0x900 [ 2386.899290] ? check_preemption_disabled+0x48/0x280 [ 2386.929789] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2386.934712] ? kasan_check_read+0x11/0x20 [ 2386.938847] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2386.944112] ? rcu_softirq_qs+0x20/0x20 [ 2386.948071] ? rcu_softirq_qs+0x20/0x20 [ 2386.952042] ? unwind_dump+0x190/0x190 [ 2386.955924] ? is_bpf_text_address+0xd3/0x170 [ 2386.960410] ? kernel_text_address+0x79/0xf0 [ 2386.964809] ? __kernel_text_address+0xd/0x40 [ 2386.969300] ? unwind_get_return_address+0x61/0xa0 [ 2386.974229] ? __save_stack_trace+0x8d/0xf0 [ 2386.978549] __should_failslab+0x124/0x180 [ 2386.982777] should_failslab+0x9/0x14 [ 2386.986567] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2386.991575] ? save_stack+0xa9/0xd0 [ 2386.995191] ? save_stack+0x43/0xd0 [ 2386.998810] __kmalloc_node_track_caller+0x3c/0x70 [ 2387.003731] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2387.008516] pskb_expand_head+0x230/0x10f0 [ 2387.012750] ? memcpy+0x45/0x50 [ 2387.016016] ? __copy_skb_header+0x350/0x6b0 [ 2387.020411] ? skb_release_data+0x880/0x880 [ 2387.024718] ? __alloc_skb+0x770/0x770 [ 2387.028599] ? __lock_is_held+0xb5/0x140 [ 2387.032651] ? kasan_check_write+0x14/0x20 [ 2387.036871] ? __skb_clone+0x6c7/0xa00 [ 2387.040749] ? __copy_skb_header+0x6b0/0x6b0 [ 2387.045147] ? kmem_cache_alloc+0x33a/0x730 [ 2387.049457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2387.054995] skb_ensure_writable+0x3dd/0x640 [ 2387.059412] ? skb_checksum_setup+0xaa0/0xaa0 [ 2387.063896] ? preempt_notifier_register+0x200/0x200 [ 2387.068994] ? __switch_to_asm+0x34/0x70 [ 2387.073045] ? __switch_to_asm+0x34/0x70 [ 2387.077097] ? __switch_to_asm+0x40/0x70 [ 2387.081142] ? __switch_to_asm+0x34/0x70 [ 2387.085192] ? __switch_to_asm+0x40/0x70 [ 2387.089245] ? __switch_to_asm+0x40/0x70 [ 2387.093306] ? __switch_to_asm+0x34/0x70 [ 2387.097356] ? __switch_to_asm+0x34/0x70 [ 2387.101402] ? __switch_to_asm+0x40/0x70 [ 2387.105448] ? __switch_to_asm+0x34/0x70 [ 2387.109502] bpf_clone_redirect+0x14a/0x490 [ 2387.113821] bpf_prog_759a992c578a3894+0x3d1/0x1000 [ 2387.118827] ? __sched_text_start+0x8/0x8 [ 2387.122966] ? lock_downgrade+0x900/0x900 [ 2387.127120] ? find_held_lock+0x36/0x1c0 [ 2387.131174] ? lock_acquire+0x1ed/0x520 [ 2387.135139] ? bpf_test_run+0x3cb/0x780 [ 2387.139107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2387.144634] ? check_preemption_disabled+0x48/0x280 [ 2387.149641] ? kasan_check_read+0x11/0x20 [ 2387.153779] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2387.159044] ? rcu_softirq_qs+0x20/0x20 [ 2387.163008] ? preempt_schedule+0x4d/0x60 [ 2387.167145] ? ___preempt_schedule+0x16/0x18 [ 2387.171549] ? bpf_test_run+0x25d/0x780 [ 2387.175522] ? netlink_diag_dump+0x2a0/0x2a0 [ 2387.179926] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2387.184678] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2387.189523] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2387.195045] ? fput+0x130/0x1a0 [ 2387.198326] ? __bpf_prog_get+0x9b/0x290 [ 2387.202377] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2387.207205] ? bpf_prog_test_run+0x130/0x1a0 [ 2387.211611] ? __x64_sys_bpf+0x3d8/0x520 [ 2387.215670] ? bpf_prog_get+0x20/0x20 [ 2387.219473] ? do_syscall_64+0x1b9/0x820 [ 2387.223524] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2387.228879] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2387.233797] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2387.238630] ? trace_hardirqs_on_caller+0x310/0x310 [ 2387.243632] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2387.248639] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2387.253649] ? trace_hardirqs_off_thunk+0x1a/0x1c 18:23:24 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x800000000002, 0x0) r2 = gettid() perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x7fffffff, 0x5, 0x100000001, 0x1ff, 0x0, 0x5, 0x0, 0x8, 0x0, 0xc2, 0x0, 0x9, 0x5, 0x437a, 0x3, 0x400, 0x2, 0x10000, 0x1f, 0xf316, 0x4, 0x1f, 0xfc3, 0x6, 0x8ed0, 0x9, 0x3, 0x5, 0x5, 0x5, 0x3f, 0x4, 0x8, 0x2, 0x1ffe0, 0x2, 0x0, 0xf958, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x1, 0x0, 0x30d2fac2, 0x6, 0xfffffffffffffff8, 0x1, 0x996}, r2, 0x2, r0, 0x0) sendmsg$kcm(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="2e0000002d0081aee4050cecff0e00fa078b5b9b01000000000000007d0200000eb9a607000000b57d45993adb94", 0x2e}], 0x1, &(0x7f00000013c0)}, 0x0) 18:23:24 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000000)={0x1, 0x70, 0x10ef9b72, 0x20, 0x2, 0x7, 0x0, 0x1, 0x40000, 0x3, 0x80000000, 0x3, 0x100000000, 0x6d17ba92, 0x10000, 0x3, 0x100000000, 0x7, 0x3, 0x5, 0x9, 0x8, 0x8, 0x54de000000000000, 0x4, 0x81, 0x8, 0xf1, 0x8000, 0x3000000000000, 0x81, 0x100000000, 0x20, 0x5a6e1146, 0x100000000, 0x1ff, 0x3ff, 0x7, 0x0, 0x4, 0x3, @perf_config_ext={0x8001, 0x6}, 0x10000, 0xfffffffffffffffb, 0x0, 0x0, 0xfff, 0x422f, 0x3200000}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x100000001) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 2387.258487] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:24 executing program 5: r0 = socket$kcm(0x10, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2387.319234] __nla_parse: 6 callbacks suppressed [ 2387.319245] netlink: 10 bytes leftover after parsing attributes in process `syz-executor2'. [ 2387.363514] netlink: 10 bytes leftover after parsing attributes in process `syz-executor2'. 18:23:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x3000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:25 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:25 executing program 3 (fault-call:3 fault-nth:45): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:25 executing program 5: r0 = socket$kcm(0x10, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:25 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x0, 0x2, &(0x7f0000000040)=@raw=[@call={0x85, 0x0, 0x0, 0xb}], &(0x7f0000000100)='GPL\x00', 0xffff, 0x41, &(0x7f0000000140)=""/65, 0x0, 0x1, [], 0x0, 0xd}, 0x48) r2 = openat$cgroup_ro(r0, &(0x7f0000000a00)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$kcm(r2, &(0x7f0000001140)={&(0x7f0000000a40)=@ipx={0x4, 0x1, 0x4, "2cf9936e4178", 0x7}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000ac0)="3faa98040aebaf0eccda7bd4123f12e1ac0d839147d5ce9987501e0c1aa552f565dda0fe30698bfe4c9a0e5b38eef39999f940e52b478e15ec18f32324e12e52888480940041f53605fbba63d43ae76a21b4f42fd6eb2f3f37350f20f60ea339c8dc81df6aa63f8a539d00b7d6", 0x6d}, {&(0x7f0000000b40)="fb2f8ec5bf6c58f13a58a6a475fce9bf82bbcea38b418cf144352c726c3559cc398bdaadd7eb3de0a374a547b60c6c9d5987d73f3c3acacb72bf6a35892d1aaf5abdec7c45068944862f4e98d5b41b1a20444e0f74128081ade7ba4807f52e3f72d3701ac94318c39684880c8b5ebc5117c81ca78c2949", 0x77}, {&(0x7f0000000bc0)="76373555aa782873eef6781a1b76ec1dcbdd0c6bc3c42e6316cdfef9eba477dd95ead865d095052bb2dd2e80819a6ca96e8b69a74225f8741ba9c20d3aa2bfe969330b951330e94c8804d36d5761ed9095cc90cd3991f76503c30acb380361f0bed5cb74f1ac6b8e1fd33dc920a7", 0x6e}, {&(0x7f0000000c40)="52f30ebc7bfe1e1773683032601d708b1e3756beb72a6e0f7647cf40617bb8bce69e303b54b778b0a612f00c12dc4f39765d8563326f1affc8c9a9674a0a5d11dcefc2a47fd70dc14e874f5c29ab75428cfffe08d7b38fc118ce", 0x5a}], 0x4, &(0x7f0000000d00)=[{0xe8, 0x0, 0x3f, "2beb2a6199a1a249a69cf5b4c1856c08a751a4de088edfd4ae6be8a5b9e7d181924291edcc0feb57cb49aaeab654c0a2d15590d178a750bd632066008d9f32c63f4ef89e3d31c7f658a5d61f1fdd7e0daed92557c11c008996327088c19f53582a4916735a55c915eedda962493009d72302924068f2d2b7fb77983430860179b921c4d8194dffc0c93a18926dbef1f9710583b8e77b87cb95ac6be13156039229bfedd7ec829b256c9105f0688982af5e4837cabab13c7ca5c3894b2495cb6d40e0d3ce8cfc8a14f4d492c9d54df75ddbeea106f82ad0"}, {0xc0, 0x6, 0x5, "ff0abedf6d45c5c0e517d62cc533cc3c983ab78f935ebb96399ba337d0b4346e2bbf0db0e42e94d0cbf5cbd8a038b1779798431b9cf14846bea286b5367d530f94e9dd96223ebb5241e3c5b5df44c17f587e80729140b4330dd7b547433e2c00de0c1f5b4438118647903b155b4a8baf0c46d83c246c8060cb0cc0f040642c8e82c15aa604a9d749908c60b0fa94106e226d61da09dfded5a14d9afb79114db0634d4c7e4bd66809ed5022115da475"}, {0x110, 0x113, 0x8c4, "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"}, {0x98, 0x11f, 0xe3ca, "a3541cba40de83981dc2b2442f4ea7a414833fa03bb5342bd81c9bdc0daadf0538761d5bf1b4c82f05adebcb5b5a16e72070074136e9d7f105875082bbdd5b90bc547be2b334c3c0ea5f0e20eeb57f52aab47b8f470dff83d9a017e99ce40ca9b9e43cdbad93a988dc9327c9e97f8f9d57db7df02dac058b8aca8c6ab5b1df5001"}, {0xa0, 0xff, 0x3, "9e80c85f8916301df26f15007c26971dbe6d664035af182f4e7859299e4abd376d08d99dbcdcd643b0422f412b04dcb581df852ef9bb3680d57cea85b94fdd524463260e74c98376f6ffc9bb00bcbdbdc1a0f036bf697a2f105e584b6e213226ec6e9e284480d4937b8f7c3a932b254f63fd3722db5c6468adfa3d3e76fc1f2697e7edeef87d41949580e6ce6044"}, {0x38, 0x13f, 0x401, "7bbae34b2c9f34f02fa8a118157b83f8c2346447670932cdabb62edbab2e3f4c879b98aa908d"}], 0x428, 0x40000}, 0x800) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r0, r1, 0x2, 0x3}, 0x10) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x20100, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000300)={r0, r1, 0x7, 0x1}, 0x10) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f00000002c0)=0x5) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000080), 0x12) r4 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r4, &(0x7f0000000140), 0x68) 18:23:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x3a0]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2387.658283] FAULT_INJECTION: forcing a failure. [ 2387.658283] name failslab, interval 1, probability 0, space 0, times 0 [ 2387.669706] CPU: 0 PID: 5264 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2387.676988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2387.686351] Call Trace: [ 2387.688961] dump_stack+0x244/0x39d [ 2387.692613] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2387.697816] ? __lock_is_held+0xb5/0x140 [ 2387.697840] should_fail.cold.4+0xa/0x17 [ 2387.705964] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2387.711080] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2387.716446] ? kasan_unpoison_shadow+0x35/0x50 [ 2387.716466] ? skb_tx_error+0x2f0/0x2f0 [ 2387.716489] ? __kmalloc_node_track_caller+0x50/0x70 [ 2387.716508] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2387.716526] ? print_usage_bug+0xc0/0xc0 [ 2387.739733] ? kasan_check_write+0x14/0x20 [ 2387.743983] ? pskb_expand_head+0x6b3/0x10f0 [ 2387.748426] ? __lock_acquire+0x62f/0x4c20 [ 2387.752683] ? __lock_is_held+0xb5/0x140 [ 2387.756764] __should_failslab+0x124/0x180 [ 2387.761005] should_failslab+0x9/0x14 [ 2387.764812] kmem_cache_alloc+0x47/0x730 [ 2387.768889] skb_clone+0x1bb/0x500 [ 2387.772457] ? skb_split+0x11e0/0x11e0 [ 2387.776343] ? check_preemption_disabled+0x48/0x280 [ 2387.781367] ? __this_cpu_preempt_check+0x1c/0x20 [ 2387.786223] ? __bpf_redirect+0x54b/0xb20 [ 2387.790394] bpf_clone_redirect+0xb9/0x490 [ 2387.794653] bpf_prog_759a992c578a3894+0xe6b/0x1000 [ 2387.799681] ? __sched_text_start+0x8/0x8 [ 2387.803835] ? lock_downgrade+0x900/0x900 [ 2387.808005] ? find_held_lock+0x36/0x1c0 [ 2387.812081] ? lock_acquire+0x1ed/0x520 [ 2387.816069] ? bpf_test_run+0x3cb/0x780 [ 2387.820053] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2387.825604] ? check_preemption_disabled+0x48/0x280 [ 2387.830638] ? kasan_check_read+0x11/0x20 [ 2387.834796] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2387.840074] ? rcu_softirq_qs+0x20/0x20 [ 2387.840091] ? preempt_schedule+0x4d/0x60 [ 2387.840109] ? ___preempt_schedule+0x16/0x18 [ 2387.848223] ? bpf_test_run+0x25d/0x780 [ 2387.848252] ? netlink_diag_dump+0x2a0/0x2a0 [ 2387.848271] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2387.848289] ? bpf_test_init.isra.10+0x70/0x100 [ 2387.871238] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2387.876015] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2387.880862] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2387.880879] ? fput+0x130/0x1a0 [ 2387.880895] ? __bpf_prog_get+0x9b/0x290 [ 2387.889702] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2387.889715] ? bpf_prog_test_run+0x130/0x1a0 [ 2387.889735] ? __x64_sys_bpf+0x3d8/0x520 18:23:25 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000040)=0x2, 0x12) close(r0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='cgroup.stat\x00', r0}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={0xffffffffffffffff, r1, 0x0, 0xc, &(0x7f0000000180)='cgroup.stat\x00', 0x0}, 0x30) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r4, 0x4) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)=r4, 0x4) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x3, 0x6, &(0x7f0000000280)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8391, 0x0, 0x0, 0x0, 0x100000001}, @exit, @jmp={0x5, 0x9a, 0x0, 0x2, 0x9, 0x1}], &(0x7f00000002c0)='GPL\x00', 0x1, 0x0, 0x0, 0x41f00, 0x1, [], 0x0, 0xb}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000380)={r0, r6}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000003c0)=r5, 0x4) write$cgroup_subtree(r0, &(0x7f0000000400)={[{0x2b, 'pids'}, {0x2d, 'rdma'}, {0x2b, 'memory'}]}, 0x14) ioctl$TUNGETSNDBUF(r5, 0x800454d3, &(0x7f0000000440)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f00000004c0)=r6) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) write$cgroup_subtree(r0, &(0x7f0000000540)={[{0x2f, 'memory'}, {0x2d, 'io'}, {0x2d, 'io'}]}, 0x10) r7 = socket$kcm(0x29, 0x7, 0x0) perf_event_open(&(0x7f0000000580)={0x0, 0x70, 0x4, 0x4, 0x1, 0x9, 0x0, 0x1ff, 0x1, 0x4, 0x4, 0x64, 0x8, 0x4, 0x5, 0x0, 0x0, 0x9, 0x1, 0x1, 0xe000000000, 0x0, 0x5, 0x35d3, 0x8, 0x20, 0x401, 0x0, 0x77, 0x5, 0x3, 0x100, 0x4, 0x0, 0x3f, 0x3, 0x5, 0x4, 0x0, 0x9, 0x0, @perf_config_ext={0x6, 0x1}, 0x4, 0x1, 0x401, 0x2, 0x8, 0x1, 0x55}, r2, 0x3, r3, 0x9) sendmsg(r7, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000600)="0976b3911c31889adeda31e82aad0b26beada1b1b5d95b4f234597638ff4abb490cf49ed2027", 0x26}, {&(0x7f0000000640)="7cd439a391dad8c5e2cc832c6017a98228f84ec3d339a130cf88c02941773ab2a3264baec5433184de3f97f50cc51b1c822f735c4b362fef89353e5c2a78495f42754fbafa4d73faadf66b6ae533dad7d1fcfbf3633901aa9887e1ca30306780c58c1ba51916558ace501739e84a1982121fcbaeaaca7d3fb9922c8451a3e7e7715a5cfc684474e31de86f7069f9dc1b1b9f474638b82d10c26f10bba39c586add43b5ef9ba521d016733a0c25f1142daeb365c91fedbb19f3d212615306649812", 0xc1}], 0x2, &(0x7f0000000780)=[{0x18, 0x11f, 0x8, "8e5dd83b4a5964"}, {0x60, 0x0, 0x5, "0fb66c081b043e663d75eb78afc6de624febf480cdd5016151f8b8eba2182f1a72fc4b05629e3f82425e23f1b38166bd6c7b457fcf3fd098a70debd84624e290cf7d69208a3f26817916bd7afb3d83ba"}, {0xf8, 0x118, 0x20, "066371fdaa58054278833843dea933e5fc25c41232aa7869235d7940563967cea165488402cb5922be24a6850c9db7fe0ad25be5c8372a162bd796deb0b8b5578ce7cc9b5ea9990e02a170547ac538c5be8851a468690ca9eb4f3c9f599be6cff9beda4e186dcad8d2da57dc76bdcb88545e05596147909706b956c13161a55b293af5191e813f8c2195fee3c1b9076a3e57074af046311c0fe3e8a8435e25c369a755c5314b8542af6529da651726a2d34f2805170741135e0c81b86002cbde80646556782afb75506347013b86dc76b5f95bd7a15374095638df803b02a9cd044b"}], 0x170}, 0x4004840) recvmsg(r7, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001ec0)=[{&(0x7f0000000940)=""/218, 0xda}, {&(0x7f0000000a40)=""/216, 0xd8}, {&(0x7f0000000b40)=""/243, 0xf3}, {&(0x7f0000000c40)=""/230, 0xe6}, {&(0x7f0000000d40)=""/4096, 0x1000}, {&(0x7f0000001d40)=""/184, 0xb8}, {&(0x7f0000001e00)=""/191, 0xbf}], 0x7, 0x0, 0x0, 0x80000001}, 0x20) perf_event_open(&(0x7f0000001f80)={0x0, 0x70, 0xfffffffffffffffe, 0x37, 0x2, 0x3, 0x0, 0xdb5, 0x60081, 0x2, 0x8001, 0x7, 0x7fffffff, 0xff, 0x4, 0x6e2, 0x1096d590, 0x8, 0x7ff, 0xa79, 0x5, 0x1, 0x8, 0x8, 0x2, 0x2, 0x3ff, 0x10, 0x6, 0xff, 0x7fffffff, 0x401, 0xffff, 0x3, 0x8, 0x5, 0x875, 0x4, 0x0, 0x800000000000000, 0x1, @perf_config_ext={0xfffffffffffffdcc, 0x3a6}, 0x8, 0x800, 0x0, 0x2, 0x0, 0x7, 0x100000000}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000002bc0)={&(0x7f0000002000)=@nfc={0x27, 0x0, 0x1, 0x3}, 0x80, &(0x7f00000024c0)=[{&(0x7f0000002080)="b9e0c2cd9aa07365cf0457a2ac97b64cbd996d6a71ffb0be965740be24508fa392b64978", 0x24}, {&(0x7f00000020c0)="e6fc33457c1401b9dd26f3e900d633b78263f5807e0c28eb72bb21f63e0d4f80ae6a57a4043eff82d3ff7f6501563da462aee4b8353ea4acab20d9425a410abc403463573e0b8cdd551780f7723140530d21b99fac25bda8dfc49414b6afda9563d04ec8008c51b058bbe3032ed2a040e0bf74fbc3b300f63d5312bc22999746df53f006a1d0cab263290b05714d48458f6674f371fe1ab1d6e1281e", 0x9c}, {&(0x7f0000002180)="d1253cb65a2e6139537b7119fd6e83620abdf7031122c2d9d606422235dbfa9a2bb688b12da826922dabf0e7b3d900d63074e4e94256b1a15dd7563ec9877f954632fd7c7d0063485fc68be8d7ef75754df73d31994a94187d03fa49c6b52309df6f80b7472f28f6bdbe9067643d99ef1c8dc0d0e2c32e22b6f2302d2cefead13635756b1f4426f2bb4abb72fe1cb6359bca4301c3027903f09d9b630e5e4da3d6524a67c59041a9f2844b65dd3dd163f3bdda390e369a6f727b05b1878ac36b1f45c246a30972f0f3bc394ba35963025f24", 0xd2}, {&(0x7f0000002280)="9babc9727f0507e2b5eb67b2c6ef5aa49dcdeecb56b9768e0756882741cd8551a72fea42d9bfb46d4c06811ce6c148c1de3e8602cf2dcc50a4146a4abda6acaca5256334051dfa9073746f0860377c2aef84024a270a5c528dcad2a32c76f865e877a114f5523d7192773a76731cd0a5ada25da821", 0x75}, {&(0x7f0000002300)}, {&(0x7f0000002340)="cce685eaca58465d0218c22e8dba94cd16d8de647e23be535965b2f9cdaae77ebaef49b4d48324f4676a6fc09a36226e77a73b061fd7c2af6e3bc3294151ce1bf11a4438f0b3285817742a7d3f99bd2a9a6acf9ba370993050ad3709cd7f5dfd626da98a25e9e1d14c853b95ddc5366e4aeff120b52337544c996f", 0x7b}, {&(0x7f00000023c0)="be7bee823a43c5af325e62afde2f8ab1a9e3b0c97c76afb39a2e9d72ff6b0839f290ca61aaa78fe2417a9aec30fbd1cf1113c85ca425c35c340d3f5959b7269e8c598e3e9f61f4e69be666c6644282007faace1a0b6fad38f7d5bcf0e8", 0x5d}, {&(0x7f0000002440)="14b550c7d5333fdeef7b409e3ac67feb2511b2f71c7c9936b22a043d0157afbfdbbccadde70f42a3c853348a4afdedb39bd9a1099ddf192b929ad87332bf9d111d9f8a0ddbef8741fc955a9b88e7d5c844133542a0775cfb16529f5852229a9b0c52e3", 0x63}], 0x8, &(0x7f0000002540)=[{0x60, 0x18b, 0xd4, "ee97c23853fc871fa25d016cb40e0a22d89c69e5388817334bf7fdbef1883c6de224f1ba4ee09f8fddeca0d276b552fb0bc0d4e3e445ee467cc69cde9d2ff4b163ee5a88eca1eda81e21dc4c41e6"}, {0xa0, 0x104, 0x9, "cc38d50dc956dcc9e314c87038d18b33fee6510d39a33305d1a395b35b5dcba688450be141ea09ab9f5185426b67d78fa39f12089ce502decf9fc5800a59026955c1f7cbd614cbc67b3f2279d00dcdbbd1f914c8cdd6734c52807c6e24c820f403c4f26ea4b640f7a28b25a9ed812aca2362569aa1021de59748b649853f8fc69ff66ec333118025ffc2"}, {0xb0, 0x3b, 0x0, "e83fab3a065fd49c2a47f195c4b511d583c6ff2c362b002f224165d32154b93cb4fbd3d8611a7fb1fea0e1d0eabc018124e2003c1a8ca38ce27ce644c4a8a66f422bb796f974df424709ff9e87d7f4e52cfa3612dfaba693b32909a607edadb8200ff59cde0eb044b862d29b6075096c81ae7d8f6eb0125a07380342a38c27543e368c9fee5a19a2d8b93a7b2fd36f117df5c3c34bd693b11840f7"}, {0x108, 0x10f, 0x2, "9dc53a3e81cf9db945c9b3a74b157534a5879fdc542d0004c9a5952825e7b25c118767a802f5e598dfe93ca9f7a53fcb59d5604e5d7b190c3010cf3542ed1a8f8967909188a4d89a21aceb00a2b763817c144bb78817972647c6d1edd4f5c9e5ce8683e5f72b78c59ab14ddf5c28d43c11fea1674949458390ce9f61ae0e6edaf35463ac8b63c0d4f093ddbd98b3f28dad198a72d3a16efcd9a00c32bef0c45c8939e67e05cd1a8decbaa485cc2ff3f48a31e29f5b223922e447c8878ab46fb124c51a78a39657c7d5c3070ea6b8d4320b38645bbfd4081583138e5a4be775a7382a8e52300101941563c1215b7d5a3c3ab8"}, {0xb8, 0x13d, 0x8, "2f1b81f8950693135a6ef3175b1d351d36948a6e585f5e1bdfa08a77a8728b8e9feb3053d7b161f657e19288aaf1951f83e845864df9102f88cbe4bbdf3faa019d96005ea6593fbc0315dcaf21bb84588166190b30a49041be9dff7b8bc623c2bc84e6690daf54eeacf10e4111104ec5d7b28a587df9bff84e39e704cd5cca4d9c5d0602655ab7edfbc387702b8757fcef04be78c5022605c2f2d52a2674e138311d73b980e196"}, {0xe0, 0x100, 0x2, "cfa0d0f54b76df43ba28d4fa50bfd28ec790b479d4351fd74af8670dc7b4c1df70e04607804cc5eb110389bedae708d253e309d9462baa900a96a8f68f97667319331ba77497f4a9a703588f78b754f2397f82c231542db1428bb5bc439a95424dc3cfab023c0d81c1138e020df7fb43ce7b4ded40f3c0d3254b2239f537e13ba1f9f369571a54ee1dab20c91549e0ef3925c0fec0c929e49f9949d97ea38a81944faf4055db177ebb6a0d0b8ab60577f547a0578dff424a868851a6c7a03b58674423c2be3aaf58b751873767f8c2aa"}, {0x88, 0x29, 0x8000, "91fb729c95a672be5460e073c41e0b93bdb218a1e785579550006adac1266fded5ccddd763b545682a429878bd1d464eed75c486aa9f5624b5ed76efa5de6b75b45678940fa0c6321cc31d7aa2671997c9bbd6229cd3c443f292e30c99dba5e147578ed9957f6d6d7cade799a669aaa3dab5805bc2"}, {0xa8, 0x109, 0x7, "62a8dd5ba7ab487c6b61211d538d4f9689533d47f70a466713de484e9893d556841a9da8c5cb2d4e07e0a8ac15fcd55739d97c84ddac8874cb874599591be804816c412493a31d2af25876a49b16cf6c61a6d18f164aba9c16484546e9ef72edaf826828bfd43c0c80b6f9b7eb1b21eb11fff918522fdb449898fa742031073a49da3128fd1845931ce5682c6ba36722bdf355d0a6"}, {0xf0, 0x108, 0xb9, "fbbbb4783771234e9e62c5f591ab995e25ea699bf0a094e79baf76da968624af2b885ffdc38a5d5c29aea2afac6f3ddec56f421021c6316ca7c997767b0b7566ef8ac35013d212a0923c08f4b8e9cf8bb0d007bb39c70ab3f326ed5d43bd1923694b72977a502b63cd4865108b856ba96a5cf89d2e3672d931e535573d2ad847fd961bf109d77b26ad1a5f941384a5d8df43f584b1981f1158e126d456a5066c002f6913ea50c6bb8f72fbdc8e02c2ec5c11e5f97885dd9cacb489cbd14d595a221eea6c2458987e6cc14a81546ab1857cb28f5f2403a3b8596d"}], 0x670, 0x24008044}, 0x40001) ioctl$SIOCSIFHWADDR(r5, 0x8924, &(0x7f0000002c00)={'team_slave_0\x00', @remote}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000002c80)={&(0x7f0000002c40)="e67b292b776c616e305e00", r5}, 0x10) ioctl$TUNSETFILTEREBPF(r7, 0x800454e1, &(0x7f0000002cc0)=r0) sendmsg(r0, &(0x7f00000044c0)={0x0, 0x0, &(0x7f00000040c0)=[{&(0x7f0000002d00)="f1fb576936e33d73cf790f3e6a869de5939d7c501b1e6886d501da607256c0361d24ef81878335dcff3163d71f1eb371313dd7390c4da853d1e092f1dfc752f113a5ab406aa0ad43a1ad5f4ab9279a845d46188c7ed58e0e6efc0fb10fdbe4e96ead4d18d5281f3e8d109824943a6d8ca4c10149feced2dc5821e3e2ae5f65e2776ac0ab5db410e31529c135a0195b552b5252aa9901190be94d167a468aced3dd82029b5c7c9a4830b113d11e9c37821e251744c3cabf414825bca4a83e26884316c41ed1212d102f370c0863502f053fbbbbe721e8addbe159c7", 0xdb}, {&(0x7f0000002e00)="e40439b28ca07106d18ee290298850678bed7005017ea2df8975b9f6270568aa271129e6e313758fa9ca15611a243bae26744d1549f6ccfcd8ce1e68d83429d3218d85278517ff91f8ff0dfab006e9d15384c07a81192f2a32e14c3c102947612fd43762aa7e02a4c4235e4746827ba21766c326453d7d7395662c7039101ac1e2d44b68fa0cb36c32d2cb872078fc81725f3a9a101a603b38abc3f9ba03818dd89bc3179b332e3325", 0xa9}, {&(0x7f0000002ec0)="69e179ca506eb9f3916dc6bc482467ba02a179969e0cee4b63ab8bbfd670b1efb916aab09db923a33d910e5858294bf2", 0x30}, {&(0x7f0000002f00)="0495b008fcc2c3f94d95918fa180dec292aa4ae0dc9430df1ca2827ae0bd89baf3b05309e374155418d5259a23c5d58d17dade920987c3a1601b9a9d3243849b40e294dac27055994911dec4fcf7939cdaa383393170bff99bcf6ee96e43022b8119a524b38038ecbcc210aa50898800dbdef9d58d0090756d4282ee4b70e669d92a12f32137f8753940c1e694b16580b216db8ba306d57a2d1cae6387c84030b87e09611b8f7c20bae665e03baea396b7a77571c7b8152a1cf308d3a5e893cebdb88f83291b989d951837dc27d1d92134fe09d99a51a781d786f6ef9a2248a8ccbc", 0xe2}, {&(0x7f0000003000)="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", 0x1000}, {&(0x7f0000004000)="bb0a477e88d3d7a5b99fe063e6809d8d01d0aee5abbb5981af042eaa36402dc243fefea0c982f55d3307d5279117a75f85dccfa84c4fa69c7508f5b698bc449fafeb56c25e2e22c401f32440cd73dd8b4835defe710d489ad77aa9653ea1ea362dd11a3c02b2c891b171c6db2fcf1ed89aa287fc177ba0d733c99fa6c142d8c7563ed5ac70334e", 0x87}], 0x6, &(0x7f0000004140)=[{0xc8, 0x129, 0x6cecf077, "078b4ac9a6667b69cf2d0fda15c28daf28a6a1a65cc995db3ff5155667dd58cf9d92cee0bf3b55b12d9dfeb620df804ea6f29718deceb285dee8a5d7e0d97494be06cdbe064f04bca0885008a6cbc512928f5185dca42d110c9c9dca095c750d60adb4289ce56fc626f3440ee376fd763057213629a0e115d79abf9a8678459d093e9c860307a06e44b66cd88bf39f64874e03494b9fb92df52bfe18f7476578bce58afa99e64e15a6381597ea19758708333eb0"}, {0x10, 0x117, 0x2d1}, {0xe0, 0x102, 0x9, "0b2eafa2d600069f9d5255447e602b1d7490e20c2d3820603a80f8cafdf8bb0a351a367f9641208fbbf2f9dbc180aee3c1f12dd195876d2be0a10b39a96ccdb2ec0af7d570b7324f25f364bbae5b76b555a1abd8a55be04283ffc54e5f72b01632fba844f1abba7ea769068190edaf41f1f3f9ad4727e4dc5f0a8f8817a785213899592669c7ac8915f04a91663592b458255f981e4d5c3ef0421baab1a132c7b8ce17a310b2f2f978ee6d3629b83486bb695f77b3c8c227a43d5a956a6dc22979ecf1a4ada78b7b1c499fe3c8b56794"}, {0x80, 0x119, 0x7ff, "99d77c0bb0e49d4c34de244b9453811e1ab1752fd8cc9481942785f7ac333e3ee95befa82577050ff9ff63539823a9c1edde447cc7873152db2eb1d5de8018887c5ecce6f7853f3f350d48f251275750dac7645685c0d3f49f37d6287836998badd77142f014f1d289abadf9547e97"}, {0xa0, 0x19d, 0x6, "c6de9be98075b3b7076a3d891721bc72531e9de902f9ac2ead9c8078ba4a6040ea41cdd8cec25bb22441b9a5f535667a2ad92e41362f7b81932509db7153f652bb56c6fb3562a28f6de7ec4746f4fee54d0cb085f197481d20ab7073ad45c0d93729c2e75655323cdc48e0c559ba5a3f830c0c1a4856670059c566396bae59392399a3a0693eb79c3c69eb1be43d"}, {0x70, 0x107, 0x7fffffff, "abade1924de87ac248450ef583134eca0bb1eb49bb214c155416841b892e9ebca318379bea57a0c31705a34a1c08ba2795d92932fa207e3a467da85ce4de3eebb8fc1a97428b37756cf613ddfb409e365afcd27586dffb15adfc"}, {0x28, 0x0, 0x73d, "139bc7e0af57fad39c2991b38afeeae40b5cfb15"}], 0x370, 0x20040804}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000004580)={r0, &(0x7f0000004500)="c6034e87b1844cdff5d740132116088563839b0ee81b85796895c00dc079eab777042171ebb8443b468d47278978fdaa9c6c223508ca43c664", &(0x7f0000004540)=""/45}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000004600)={&(0x7f00000045c0)='./file0\x00', 0x0, 0x8}, 0x10) 18:23:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x600]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:25 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:25 executing program 5: r0 = socket$kcm(0x10, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2387.907057] ? bpf_prog_get+0x20/0x20 [ 2387.910891] ? do_syscall_64+0x1b9/0x820 [ 2387.914971] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2387.920353] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2387.925300] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2387.930153] ? trace_hardirqs_on_caller+0x310/0x310 [ 2387.935194] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2387.940228] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2387.945265] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2387.950146] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:25 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r1, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 18:23:25 executing program 3 (fault-call:3 fault-nth:46): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:25 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:25 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e02e2be389de133945a385bd81e9bdeeee03000000000000005b540745df4b1dee483b157624c5bc719a099e6a3509000000398c34", 0x2761, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:25 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000840)) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2388.172215] FAULT_INJECTION: forcing a failure. [ 2388.172215] name failslab, interval 1, probability 0, space 0, times 0 [ 2388.183669] CPU: 1 PID: 5296 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2388.190958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2388.200315] Call Trace: [ 2388.202930] dump_stack+0x244/0x39d [ 2388.206579] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2388.211783] ? zap_class+0x640/0x640 [ 2388.215496] should_fail.cold.4+0xa/0x17 [ 2388.219552] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2388.224652] ? find_held_lock+0x36/0x1c0 [ 2388.228711] ? is_bpf_text_address+0xac/0x170 [ 2388.233196] ? lock_downgrade+0x900/0x900 [ 2388.237335] ? check_preemption_disabled+0x48/0x280 [ 2388.242343] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2388.247261] ? kasan_check_read+0x11/0x20 [ 2388.251398] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2388.256662] ? rcu_softirq_qs+0x20/0x20 [ 2388.260626] ? rcu_softirq_qs+0x20/0x20 [ 2388.264598] ? unwind_dump+0x190/0x190 [ 2388.268503] ? is_bpf_text_address+0xd3/0x170 [ 2388.272987] ? kernel_text_address+0x79/0xf0 [ 2388.277383] ? __kernel_text_address+0xd/0x40 [ 2388.281877] ? unwind_get_return_address+0x61/0xa0 [ 2388.286797] ? __save_stack_trace+0x8d/0xf0 [ 2388.291113] __should_failslab+0x124/0x180 [ 2388.295339] should_failslab+0x9/0x14 [ 2388.299129] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2388.304133] ? save_stack+0xa9/0xd0 [ 2388.307752] ? save_stack+0x43/0xd0 [ 2388.311371] __kmalloc_node_track_caller+0x3c/0x70 [ 2388.316290] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2388.321039] pskb_expand_head+0x230/0x10f0 [ 2388.325271] ? memcpy+0x45/0x50 [ 2388.328541] ? __copy_skb_header+0x350/0x6b0 [ 2388.332940] ? skb_release_data+0x880/0x880 [ 2388.337273] ? __alloc_skb+0x770/0x770 [ 2388.341157] ? __lock_is_held+0xb5/0x140 [ 2388.345233] ? kasan_check_write+0x14/0x20 [ 2388.349472] ? __skb_clone+0x6c7/0xa00 [ 2388.353352] ? __copy_skb_header+0x6b0/0x6b0 [ 2388.357751] ? kmem_cache_alloc+0x33a/0x730 [ 2388.362067] skb_ensure_writable+0x3dd/0x640 [ 2388.366469] ? skb_checksum_setup+0xaa0/0xaa0 [ 2388.370953] ? check_preemption_disabled+0x48/0x280 [ 2388.375961] ? __this_cpu_preempt_check+0x1c/0x20 [ 2388.380792] ? __bpf_redirect+0x54b/0xb20 [ 2388.384955] bpf_clone_redirect+0x14a/0x490 [ 2388.389275] bpf_prog_759a992c578a3894+0x9a7/0x1000 [ 2388.394284] ? __sched_text_start+0x8/0x8 [ 2388.398420] ? lock_downgrade+0x900/0x900 [ 2388.402564] ? find_held_lock+0x36/0x1c0 [ 2388.406627] ? lock_acquire+0x1ed/0x520 [ 2388.410591] ? bpf_test_run+0x3cb/0x780 [ 2388.414552] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2388.420084] ? check_preemption_disabled+0x48/0x280 [ 2388.425090] ? kasan_check_read+0x11/0x20 [ 2388.429224] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2388.434489] ? rcu_softirq_qs+0x20/0x20 [ 2388.438450] ? preempt_schedule+0x4d/0x60 [ 2388.442590] ? ___preempt_schedule+0x16/0x18 [ 2388.446996] ? bpf_test_run+0x25d/0x780 [ 2388.450970] ? netlink_diag_dump+0x2a0/0x2a0 [ 2388.455372] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2388.461207] ? bpf_test_init.isra.10+0x70/0x100 [ 2388.465878] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2388.470633] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2388.475462] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2388.481005] ? fput+0x130/0x1a0 [ 2388.484272] ? __bpf_prog_get+0x9b/0x290 [ 2388.488329] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2388.493156] ? bpf_prog_test_run+0x130/0x1a0 [ 2388.497557] ? __x64_sys_bpf+0x3d8/0x520 [ 2388.501603] ? bpf_prog_get+0x20/0x20 [ 2388.505410] ? do_syscall_64+0x1b9/0x820 [ 2388.509463] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2388.514816] ? syscall_return_slowpath+0x5e0/0x5e0 18:23:26 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x2, 0x0, 0x6, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x9100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x400000000005, 0x0) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500), 0x4) close(r1) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x894c, &(0x7f0000000280)={r2}) r4 = gettid() perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0xfffffffffffffff7, 0x9, 0x8f16, 0x0, 0x0, 0x9, 0x800, 0x4, 0x7fffffff, 0x1, 0x4, 0x1ff, 0x1f, 0x1, 0x101, 0x3, 0x4, 0x7f, 0x297, 0x3, 0x1, 0x0, 0x605, 0x0, 0x80000001, 0x401, 0x7, 0x4, 0x8b3d, 0xfffffffffffffff7, 0x1, 0x8, 0x8000, 0xfffffffffffffff8, 0xfff, 0x4, 0x0, 0x6, 0x7, @perf_bp={&(0x7f0000000040), 0x1}, 0x2, 0x3fb, 0x6, 0x6, 0x100000000, 0x4, 0x9}, r4, 0x1, r1, 0x1) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0xc0189436, &(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000005c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r5, &(0x7f0000000640)='cpuacct.usage_user\x00', 0x0, 0x0) socket$kcm(0x29, 0x5, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.net/syz1\x00', 0x200002, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000400)=0x5, 0x4) perf_event_open(&(0x7f0000000680)={0x5, 0x70, 0xffff, 0xa5f, 0x9, 0xa4, 0x0, 0x3, 0x2, 0x3, 0x1ff, 0x0, 0x6, 0x2, 0x6, 0x80, 0x3f, 0x400, 0x200, 0xfffffffffffffff7, 0x80000001, 0x2bc09a7, 0x6, 0x1, 0x2, 0x4, 0x1, 0xffffffff80000001, 0x5cc, 0x6, 0x2, 0x3, 0x5, 0x7, 0x3, 0x81, 0xffffffff9920f579, 0x0, 0x0, 0x51, 0x4, @perf_bp={&(0x7f0000000300), 0x4}, 0x22, 0x436f, 0xfff, 0x7, 0xff, 0x200, 0x100000000}, r4, 0x7, r1, 0xb) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="2e2f6367726f75702e6e65742f73797a31eb", 0x1ff) gettid() ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000380)='^(cgroup\x00') sendmsg$kcm(r3, &(0x7f00000003c0)={&(0x7f0000000480)=@in={0x2, 0x4e21, @multicast1}, 0x80, &(0x7f0000001880)=[{&(0x7f0000000700)="81ba1ea37a7dcbca5fe28a0192ced9908716b6b682163ffd077bd24b642e9354e4893a68787e9a3ae942110dd5839a44ea0810edd31dfab40dc87c8b1f9620662c950d55901d6b42b5c8d51fca8282ca21ba1d3afe09eb7550", 0x59}, {&(0x7f0000000780)="660f354a5c57bed489a5252b1e8204ee04bf645fdd6bfc93d95ae184e1c9d953cc82f26aac63c26ff65d0962b4873721d2f96f727f8ad352b026f8f47460d1c860ecc01a6a861de562e6da0c16d80a158021a54f3f", 0x55}, {&(0x7f0000000800)="849724a2c0ae78d0a468e3fccb1c48856e1ce23677df47dc57668e6cd86bad918872f14b6b68ef2f863d11b0443ffd4d5ae31beb2126635ca081dc477f9f4aaf353bd5ad04c4e81cce2d75087c8e1327ff747b610eefce2ccb515e8191ab7d06fa", 0x61}, {&(0x7f0000000340)="a6a8c3505b4c28", 0x7}, {&(0x7f0000000880)="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", 0x1000}], 0x5, &(0x7f0000001900)=[{0x108, 0x10f, 0x6, "1db2fe87af1524305e9076c2cca9acbefc5bd0209f30b76ff8fd0488793f3f264099ff24b071d1010d049bae96ccb8651374aa23f5c354811983ffee69a7d8be795cdac2dc827a201118ff77fcfc89b08b0c0293dac7132d6b9e7137cc52c8442c8c630872c381cb5f24f827784784ac6b7c428ac8485e4eb59500ca3a38a60a73e99a8b74a1b17a8c7156eac7837c1a7daa5ae14a0e2af614052080c759d3cd6ee326eab415fbb8745a963ab37a21d59c09d65dd74a4a3fd4679e2b64f5c08e408995503c7f2c0ac2ecd1effd4ac8d8c98d10e0b5a70913869d346655a1a8771212b1fbe28fe2ab3714d0384f8fcbe10dddae"}], 0x108, 0x4000}, 0x11) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00'}, 0x10) r7 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket$kcm(0x10, 0x800000000002, 0x0) sendmsg$kcm(r8, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="2e000000120081aee4050cecdb4cb9ff070000510befccd77f3e9cf0758ef9000600b0eba06ac40004001d000000", 0x2e}], 0x1, &(0x7f00000013c0), 0x228}, 0x0) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, &(0x7f00000002c0)) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)="2f02726f75702e7374617000", 0x2761, 0x0) ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r9, 0x40286608, 0x20000001) 18:23:26 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2388.519731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2388.524560] ? trace_hardirqs_on_caller+0x310/0x310 [ 2388.529581] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2388.534602] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2388.539624] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2388.544466] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:26 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) getpid() recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2388.689872] EXT4-fs warning (device sda1): verify_group_input:105: Cannot add at group 142 (only 16 groups) [ 2388.715137] EXT4-fs warning (device sda1): verify_group_input:105: Cannot add at group 142 (only 16 groups) 18:23:26 executing program 2: socket$kcm(0x29, 0x8, 0x0) socket$kcm(0xa, 0x2, 0x11) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x29, 0x7, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) 18:23:26 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:26 executing program 3 (fault-call:3 fault-nth:47): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x180fe]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2388.914067] FAULT_INJECTION: forcing a failure. [ 2388.914067] name failslab, interval 1, probability 0, space 0, times 0 [ 2388.925484] CPU: 0 PID: 5332 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2388.932766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2388.942126] Call Trace: [ 2388.944734] dump_stack+0x244/0x39d [ 2388.948382] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2388.953600] ? __lock_is_held+0xb5/0x140 [ 2388.957689] should_fail.cold.4+0xa/0x17 [ 2388.961760] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2388.966859] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2388.972211] ? kasan_unpoison_shadow+0x35/0x50 [ 2388.976783] ? skb_tx_error+0x2f0/0x2f0 [ 2388.980752] ? __kmalloc_node_track_caller+0x50/0x70 [ 2388.985863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2388.991409] ? print_usage_bug+0xc0/0xc0 [ 2388.995463] ? kasan_check_write+0x14/0x20 [ 2388.999688] ? pskb_expand_head+0x6b3/0x10f0 [ 2389.004101] ? __lock_acquire+0x62f/0x4c20 [ 2389.008329] ? __lock_is_held+0xb5/0x140 [ 2389.012383] __should_failslab+0x124/0x180 [ 2389.016614] should_failslab+0x9/0x14 [ 2389.020409] kmem_cache_alloc+0x47/0x730 [ 2389.024468] skb_clone+0x1bb/0x500 [ 2389.028002] ? skb_split+0x11e0/0x11e0 [ 2389.031880] ? check_preemption_disabled+0x48/0x280 [ 2389.036890] ? __this_cpu_preempt_check+0x1c/0x20 [ 2389.041724] ? __bpf_redirect+0x54b/0xb20 [ 2389.045872] bpf_clone_redirect+0xb9/0x490 [ 2389.050103] bpf_prog_759a992c578a3894+0x72d/0x1000 [ 2389.055111] ? __sched_text_start+0x8/0x8 [ 2389.059247] ? lock_downgrade+0x900/0x900 [ 2389.063393] ? find_held_lock+0x36/0x1c0 [ 2389.067451] ? lock_acquire+0x1ed/0x520 [ 2389.071418] ? bpf_test_run+0x3cb/0x780 [ 2389.075379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2389.080903] ? check_preemption_disabled+0x48/0x280 [ 2389.085913] ? kasan_check_read+0x11/0x20 [ 2389.090050] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2389.095318] ? rcu_softirq_qs+0x20/0x20 [ 2389.099280] ? preempt_schedule+0x4d/0x60 [ 2389.103419] ? ___preempt_schedule+0x16/0x18 [ 2389.107827] ? bpf_test_run+0x25d/0x780 [ 2389.111798] ? netlink_diag_dump+0x2a0/0x2a0 [ 2389.116209] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2389.121734] ? bpf_test_init.isra.10+0x70/0x100 [ 2389.126395] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2389.131142] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2389.136085] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2389.141612] ? fput+0x130/0x1a0 [ 2389.144882] ? __bpf_prog_get+0x9b/0x290 [ 2389.148932] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2389.153763] ? bpf_prog_test_run+0x130/0x1a0 [ 2389.158184] ? __x64_sys_bpf+0x3d8/0x520 [ 2389.162231] ? bpf_prog_get+0x20/0x20 [ 2389.166039] ? do_syscall_64+0x1b9/0x820 [ 2389.170092] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2389.175446] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2389.180362] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2389.185197] ? trace_hardirqs_on_caller+0x310/0x310 [ 2389.190203] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2389.195208] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2389.200216] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2389.205057] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:26 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) socketpair(0x9, 0x80807, 0x3, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x20) 18:23:26 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x2, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x0, 0x8, &(0x7f0000000500)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, @exit, @generic={0x81, 0xfff, 0x2, 0x9}, @exit], &(0x7f0000000000)='GPL\x00', 0x0, 0x44, &(0x7f0000000580)=""/68, 0x0, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x308) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000004fc0)) r4 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) openat$cgroup_subtree(r5, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) socket$kcm(0x2, 0x0, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000700)='\x00') openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000006c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x1ff) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={'yam0\x00', 0x1002}) 18:23:26 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) socket$kcm(0x29, 0x5, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:26 executing program 3 (fault-call:3 fault-nth:48): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:26 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x500000000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2389.459587] FAULT_INJECTION: forcing a failure. [ 2389.459587] name failslab, interval 1, probability 0, space 0, times 0 [ 2389.470936] CPU: 1 PID: 5350 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2389.478217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2389.487562] Call Trace: [ 2389.490145] dump_stack+0x244/0x39d [ 2389.493857] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2389.499040] ? zap_class+0x640/0x640 [ 2389.502749] should_fail.cold.4+0xa/0x17 [ 2389.506813] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2389.511907] ? find_held_lock+0x36/0x1c0 [ 2389.515965] ? is_bpf_text_address+0xac/0x170 [ 2389.520450] ? lock_downgrade+0x900/0x900 [ 2389.524595] ? check_preemption_disabled+0x48/0x280 [ 2389.529603] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2389.534528] ? kasan_check_read+0x11/0x20 [ 2389.538662] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2389.543926] ? rcu_softirq_qs+0x20/0x20 [ 2389.547886] ? rcu_softirq_qs+0x20/0x20 [ 2389.551846] ? unwind_dump+0x190/0x190 [ 2389.555731] ? is_bpf_text_address+0xd3/0x170 [ 2389.560242] ? kernel_text_address+0x79/0xf0 [ 2389.564641] ? __kernel_text_address+0xd/0x40 [ 2389.569122] ? unwind_get_return_address+0x61/0xa0 [ 2389.574042] ? __save_stack_trace+0x8d/0xf0 [ 2389.578359] __should_failslab+0x124/0x180 [ 2389.582587] should_failslab+0x9/0x14 [ 2389.586379] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2389.591386] ? save_stack+0xa9/0xd0 [ 2389.595003] ? save_stack+0x43/0xd0 [ 2389.598625] __kmalloc_node_track_caller+0x3c/0x70 [ 2389.603550] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2389.608302] pskb_expand_head+0x230/0x10f0 [ 2389.612531] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 2389.617971] ? memcpy+0x45/0x50 [ 2389.621240] ? __copy_skb_header+0x350/0x6b0 [ 2389.625714] ? skb_release_data+0x880/0x880 [ 2389.630025] ? __alloc_skb+0x770/0x770 [ 2389.633910] ? __lock_is_held+0xb5/0x140 [ 2389.637965] ? kasan_check_write+0x14/0x20 [ 2389.642188] ? __skb_clone+0x6c7/0xa00 [ 2389.646068] ? __copy_skb_header+0x6b0/0x6b0 [ 2389.650464] ? kmem_cache_alloc+0x33a/0x730 [ 2389.654790] skb_ensure_writable+0x3dd/0x640 [ 2389.659188] ? skb_checksum_setup+0xaa0/0xaa0 [ 2389.663819] ? check_preemption_disabled+0x48/0x280 [ 2389.668843] ? __this_cpu_preempt_check+0x1c/0x20 [ 2389.673675] ? __bpf_redirect+0x54b/0xb20 [ 2389.677824] bpf_clone_redirect+0x14a/0x490 [ 2389.682144] bpf_prog_759a992c578a3894+0xb52/0x1000 [ 2389.687150] ? __sched_text_start+0x8/0x8 [ 2389.691287] ? lock_downgrade+0x900/0x900 [ 2389.695431] ? find_held_lock+0x36/0x1c0 [ 2389.699488] ? lock_acquire+0x1ed/0x520 [ 2389.703456] ? bpf_test_run+0x3cb/0x780 [ 2389.707422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2389.712949] ? check_preemption_disabled+0x48/0x280 [ 2389.717959] ? kasan_check_read+0x11/0x20 [ 2389.722096] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2389.727364] ? rcu_softirq_qs+0x20/0x20 [ 2389.731341] ? preempt_schedule+0x4d/0x60 [ 2389.735480] ? ___preempt_schedule+0x16/0x18 [ 2389.739888] ? bpf_test_run+0x25d/0x780 [ 2389.743864] ? netlink_diag_dump+0x2a0/0x2a0 [ 2389.748285] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2389.753811] ? bpf_test_init.isra.10+0x70/0x100 [ 2389.758474] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2389.763223] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2389.768051] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2389.773574] ? fput+0x130/0x1a0 [ 2389.776840] ? __bpf_prog_get+0x9b/0x290 [ 2389.780894] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2389.785722] ? bpf_prog_test_run+0x130/0x1a0 [ 2389.790128] ? __x64_sys_bpf+0x3d8/0x520 [ 2389.794175] ? bpf_prog_get+0x20/0x20 [ 2389.797982] ? do_syscall_64+0x1b9/0x820 [ 2389.802032] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 18:23:27 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2389.807388] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2389.812303] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2389.817138] ? trace_hardirqs_on_caller+0x310/0x310 [ 2389.822142] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2389.829578] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2389.834600] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2389.839438] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:27 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:27 executing program 3 (fault-call:3 fault-nth:49): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2389.994364] FAULT_INJECTION: forcing a failure. [ 2389.994364] name failslab, interval 1, probability 0, space 0, times 0 [ 2390.005756] CPU: 0 PID: 5374 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2390.013040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2390.022398] Call Trace: [ 2390.025011] dump_stack+0x244/0x39d [ 2390.028656] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2390.033867] ? __lock_is_held+0xb5/0x140 [ 2390.037935] should_fail.cold.4+0xa/0x17 [ 2390.041991] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2390.047088] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2390.052356] ? kasan_unpoison_shadow+0x35/0x50 [ 2390.056944] ? skb_tx_error+0x2f0/0x2f0 [ 2390.060923] ? __kmalloc_node_track_caller+0x50/0x70 [ 2390.066028] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2390.071553] ? print_usage_bug+0xc0/0xc0 [ 2390.075619] ? kasan_check_write+0x14/0x20 [ 2390.079856] ? pskb_expand_head+0x6b3/0x10f0 [ 2390.084273] ? __lock_acquire+0x62f/0x4c20 [ 2390.088500] ? __lock_is_held+0xb5/0x140 [ 2390.092563] __should_failslab+0x124/0x180 [ 2390.096804] should_failslab+0x9/0x14 [ 2390.100602] kmem_cache_alloc+0x47/0x730 [ 2390.104671] skb_clone+0x1bb/0x500 [ 2390.108222] ? skb_split+0x11e0/0x11e0 [ 2390.112109] ? check_preemption_disabled+0x48/0x280 [ 2390.117239] ? __this_cpu_preempt_check+0x1c/0x20 [ 2390.122173] ? __bpf_redirect+0x54b/0xb20 [ 2390.126330] bpf_clone_redirect+0xb9/0x490 [ 2390.130582] bpf_prog_759a992c578a3894+0x346/0x1000 [ 2390.135623] ? __sched_text_start+0x8/0x8 [ 2390.139769] ? lock_downgrade+0x900/0x900 [ 2390.143949] ? find_held_lock+0x36/0x1c0 [ 2390.148006] ? lock_acquire+0x1ed/0x520 [ 2390.151969] ? bpf_test_run+0x3cb/0x780 [ 2390.155949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2390.161483] ? check_preemption_disabled+0x48/0x280 [ 2390.166492] ? kasan_check_read+0x11/0x20 [ 2390.170639] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2390.175912] ? rcu_softirq_qs+0x20/0x20 [ 2390.179873] ? preempt_schedule+0x4d/0x60 [ 2390.184020] ? ___preempt_schedule+0x16/0x18 [ 2390.188446] ? bpf_test_run+0x25d/0x780 [ 2390.192443] ? netlink_diag_dump+0x2a0/0x2a0 [ 2390.196863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2390.202409] ? bpf_test_init.isra.10+0x70/0x100 [ 2390.207083] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2390.211837] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2390.216666] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2390.222199] ? fput+0x130/0x1a0 [ 2390.225476] ? __bpf_prog_get+0x9b/0x290 [ 2390.229540] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2390.234383] ? bpf_prog_test_run+0x130/0x1a0 [ 2390.238801] ? __x64_sys_bpf+0x3d8/0x520 18:23:27 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:27 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x141001, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, 0x101) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000180)=""/118, 0x76, 0x101}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 18:23:27 executing program 3 (fault-call:3 fault-nth:50): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2390.242886] ? bpf_prog_get+0x20/0x20 [ 2390.246839] ? do_syscall_64+0x1b9/0x820 [ 2390.250914] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2390.256290] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2390.261230] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2390.266089] ? trace_hardirqs_on_caller+0x310/0x310 [ 2390.271124] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2390.276168] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2390.276193] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2390.276220] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2390.371841] FAULT_INJECTION: forcing a failure. [ 2390.371841] name failslab, interval 1, probability 0, space 0, times 0 [ 2390.383385] CPU: 1 PID: 5389 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2390.390676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2390.400041] Call Trace: [ 2390.402643] dump_stack+0x244/0x39d [ 2390.406287] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2390.411502] ? zap_class+0x640/0x640 [ 2390.415232] should_fail.cold.4+0xa/0x17 [ 2390.419305] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2390.424421] ? find_held_lock+0x36/0x1c0 [ 2390.428509] ? is_bpf_text_address+0xac/0x170 [ 2390.433017] ? lock_downgrade+0x900/0x900 [ 2390.437177] ? check_preemption_disabled+0x48/0x280 [ 2390.442208] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2390.447142] ? kasan_check_read+0x11/0x20 [ 2390.451295] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2390.456813] ? rcu_softirq_qs+0x20/0x20 [ 2390.460798] ? rcu_softirq_qs+0x20/0x20 [ 2390.464784] ? unwind_dump+0x190/0x190 [ 2390.468699] ? is_bpf_text_address+0xd3/0x170 [ 2390.473206] ? kernel_text_address+0x79/0xf0 [ 2390.477624] ? __kernel_text_address+0xd/0x40 [ 2390.482121] ? unwind_get_return_address+0x61/0xa0 [ 2390.482142] ? __save_stack_trace+0x8d/0xf0 [ 2390.482165] __should_failslab+0x124/0x180 [ 2390.491397] should_failslab+0x9/0x14 [ 2390.491415] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2390.491432] ? save_stack+0xa9/0xd0 [ 2390.508076] ? save_stack+0x43/0xd0 [ 2390.511726] __kmalloc_node_track_caller+0x3c/0x70 [ 2390.516665] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2390.521435] pskb_expand_head+0x230/0x10f0 [ 2390.525689] ? memcpy+0x45/0x50 [ 2390.528961] ? __copy_skb_header+0x350/0x6b0 [ 2390.533357] ? skb_release_data+0x880/0x880 [ 2390.537669] ? __alloc_skb+0x770/0x770 [ 2390.541558] ? __lock_is_held+0xb5/0x140 [ 2390.545613] ? kasan_check_write+0x14/0x20 [ 2390.549837] ? __skb_clone+0x6c7/0xa00 [ 2390.553715] ? __copy_skb_header+0x6b0/0x6b0 [ 2390.558111] ? kmem_cache_alloc+0x33a/0x730 [ 2390.563994] skb_ensure_writable+0x3dd/0x640 [ 2390.568395] ? skb_checksum_setup+0xaa0/0xaa0 [ 2390.572879] ? check_preemption_disabled+0x48/0x280 [ 2390.577906] ? __this_cpu_preempt_check+0x1c/0x20 [ 2390.582741] ? __bpf_redirect+0x54b/0xb20 [ 2390.586888] bpf_clone_redirect+0x14a/0x490 [ 2390.591203] bpf_prog_759a992c578a3894+0xaf9/0x1000 [ 2390.596210] ? __sched_text_start+0x8/0x8 [ 2390.600344] ? lock_downgrade+0x900/0x900 [ 2390.604487] ? find_held_lock+0x36/0x1c0 [ 2390.608545] ? lock_acquire+0x1ed/0x520 [ 2390.612507] ? bpf_test_run+0x3cb/0x780 [ 2390.616471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2390.621997] ? check_preemption_disabled+0x48/0x280 [ 2390.627508] ? kasan_check_read+0x11/0x20 [ 2390.631646] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2390.636919] ? rcu_softirq_qs+0x20/0x20 [ 2390.640883] ? preempt_schedule+0x4d/0x60 [ 2390.645018] ? ___preempt_schedule+0x16/0x18 [ 2390.649592] ? bpf_test_run+0x25d/0x780 [ 2390.653561] ? netlink_diag_dump+0x2a0/0x2a0 [ 2390.657965] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2390.663487] ? bpf_test_init.isra.10+0x70/0x100 [ 2390.668152] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2390.672904] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2390.677735] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2390.683258] ? fput+0x130/0x1a0 [ 2390.686526] ? __bpf_prog_get+0x9b/0x290 [ 2390.690576] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2390.695408] ? bpf_prog_test_run+0x130/0x1a0 [ 2390.699810] ? __x64_sys_bpf+0x3d8/0x520 [ 2390.703862] ? bpf_prog_get+0x20/0x20 [ 2390.707663] ? do_syscall_64+0x1b9/0x820 [ 2390.711720] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2390.717071] ? syscall_return_slowpath+0x5e0/0x5e0 18:23:28 executing program 2: socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8d4, 0x20}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x48, 0x1, 0x14}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x14) 18:23:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x3f00000000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2390.721989] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2390.726824] ? trace_hardirqs_on_caller+0x310/0x310 [ 2390.731831] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2390.736838] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2390.741846] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2390.746691] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:28 executing program 3 (fault-call:3 fault-nth:51): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:28 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:28 executing program 2: r0 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000080)=@in={0x2, 0x4e21, @remote}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="10000000000000000100000000000010"], 0x10}, 0x0) [ 2390.906883] FAULT_INJECTION: forcing a failure. [ 2390.906883] name failslab, interval 1, probability 0, space 0, times 0 [ 2390.918250] CPU: 1 PID: 5409 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2390.925536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2390.934896] Call Trace: [ 2390.937503] dump_stack+0x244/0x39d [ 2390.941151] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2390.946357] ? __lock_is_held+0xb5/0x140 [ 2390.950444] should_fail.cold.4+0xa/0x17 [ 2390.954520] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2390.959636] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2390.964940] ? kasan_unpoison_shadow+0x35/0x50 [ 2390.969531] ? skb_tx_error+0x2f0/0x2f0 [ 2390.973523] ? __kmalloc_node_track_caller+0x50/0x70 [ 2390.978636] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2390.984195] ? print_usage_bug+0xc0/0xc0 [ 2390.988267] ? kasan_check_write+0x14/0x20 [ 2390.992509] ? pskb_expand_head+0x6b3/0x10f0 [ 2390.996949] ? __lock_acquire+0x62f/0x4c20 [ 2391.001199] ? __lock_is_held+0xb5/0x140 [ 2391.005279] __should_failslab+0x124/0x180 [ 2391.009531] should_failslab+0x9/0x14 [ 2391.013344] kmem_cache_alloc+0x47/0x730 [ 2391.017435] skb_clone+0x1bb/0x500 [ 2391.020990] ? skb_split+0x11e0/0x11e0 [ 2391.025024] ? check_preemption_disabled+0x48/0x280 [ 2391.030054] ? __this_cpu_preempt_check+0x1c/0x20 [ 2391.034898] ? __bpf_redirect+0x54b/0xb20 [ 2391.034926] bpf_clone_redirect+0xb9/0x490 [ 2391.034947] bpf_prog_759a992c578a3894+0x8e3/0x1000 [ 2391.034966] ? __sched_text_start+0x8/0x8 [ 2391.052477] ? lock_downgrade+0x900/0x900 [ 2391.052510] ? find_held_lock+0x36/0x1c0 [ 2391.052537] ? lock_acquire+0x1ed/0x520 [ 2391.052551] ? bpf_test_run+0x3cb/0x780 [ 2391.052570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2391.068695] ? check_preemption_disabled+0x48/0x280 [ 2391.068721] ? kasan_check_read+0x11/0x20 [ 2391.068738] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2391.068754] ? rcu_softirq_qs+0x20/0x20 [ 2391.068774] ? preempt_schedule+0x4d/0x60 [ 2391.079300] ? ___preempt_schedule+0x16/0x18 [ 2391.079328] ? bpf_test_run+0x25d/0x780 [ 2391.079359] ? netlink_diag_dump+0x2a0/0x2a0 [ 2391.079381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2391.079399] ? bpf_test_init.isra.10+0x70/0x100 [ 2391.079421] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2391.124641] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2391.129677] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2391.135226] ? fput+0x130/0x1a0 [ 2391.138516] ? __bpf_prog_get+0x9b/0x290 [ 2391.142598] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2391.147468] ? bpf_prog_test_run+0x130/0x1a0 [ 2391.151890] ? __x64_sys_bpf+0x3d8/0x520 18:23:28 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xa0030000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:28 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x80080, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000002280)=ANY=[@ANYBLOB="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"]) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x8000, 0x10}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r2, &(0x7f0000000280)="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", &(0x7f0000001280)=""/4096}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 2391.155959] ? bpf_prog_get+0x20/0x20 [ 2391.159790] ? do_syscall_64+0x1b9/0x820 [ 2391.163864] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2391.169242] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2391.174187] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2391.179048] ? trace_hardirqs_on_caller+0x310/0x310 [ 2391.184079] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2391.189109] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2391.194140] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2391.199006] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:28 executing program 2: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000480)=@nfc_llcp, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/156, 0x9c}, {&(0x7f0000000700)=""/101, 0x65}, {&(0x7f0000000780)=""/177, 0xb1}], 0x3, &(0x7f0000000840)=""/203, 0xcb, 0x7}, 0x10000) r0 = perf_event_open$cgroup(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2210, 0x0, 0x0, 0xead, 0x0, 0x0, 0x80000001, 0x0, 0x200, 0x0, 0x20, 0x0, 0x0, 0x9, 0x6, 0x0, 0x0, 0x0, 0x235, 0x0, 0x401, 0x0, 0x1ff, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff81, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x28, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000600)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000380)='cgroup.controllers\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) r3 = socket$kcm(0x2, 0x3, 0x84) sendmsg$kcm(r3, &(0x7f0000000240)={&(0x7f0000000140)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x80, &(0x7f0000004180)=[{&(0x7f0000003ec0)="f89c378bf75c", 0x6}], 0x1}, 0x8000) sendmsg(r3, &(0x7f00000001c0)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000000)='.\x00', 0x2}], 0x1, &(0x7f0000000100)}, 0x0) socket$kcm(0xa, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xf, 0x1ffffffffffffe3e, &(0x7f0000000300)=@raw=[@generic={0x0, 0x0, 0x63, 0x401}, @map={0x18, 0x1}], &(0x7f00000001c0)='GPL\x00', 0x0, 0xfb, &(0x7f0000000080)=""/251, 0x0, 0x2, [], 0x0, 0x4}, 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000640)={&(0x7f0000000140)='\x00'}, 0x297) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c88875e05b18a4cb3a9cd12dcea440d899c22c652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c000000", 0x2761, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000280)=ANY=[@ANYBLOB="2000000400000000"]) 18:23:28 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c", 0x12}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:28 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:28 executing program 3 (fault-call:3 fault-nth:52): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:28 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:29 executing program 2: socket$kcm(0xa, 0x6, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000bc0)="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") r1 = socket$kcm(0xa, 0x0, 0x11) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x0, 0x2, &(0x7f0000000200)=@raw=[@ldst={0x0, 0x0, 0x3, 0x0, 0x7, 0xfffffffffffffffe, 0xffffffffffffffff}], &(0x7f0000000240)='GPL\x00', 0xf4, 0x47, &(0x7f0000000280)=""/71, 0x41f00, 0x0, [], 0x0, 0xf}, 0x48) socketpair(0x4, 0x80007, 0x3, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x0) r3 = socket$kcm(0x29, 0x7, 0x0) r4 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r1, &(0x7f0000000800)={&(0x7f0000000740)=@in={0x2, 0x0, @remote}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000080)=ANY=[], 0x0, 0x20004010}, 0x4000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000680), 0x4) setsockopt$sock_attach_bpf(r4, 0x29, 0x1b, &(0x7f0000000040)=r4, 0x52d) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}, 0x100}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0x19c}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000010c0)={&(0x7f0000000f00)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000fc0)=""/230, 0xe6}, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000001100)=r5) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000600)={r2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000700)={r4}) socket$kcm(0xa, 0x0, 0x11) perf_event_open$cgroup(&(0x7f00000004c0)={0x2, 0x70, 0x7fffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x5, 0x3, 0x0, 0x6, 0x2, 0x0, 0x81, 0x0, 0x0, 0xa520, 0xffff, 0x0, 0x4, 0x1cd, 0x0, 0x0, 0x2, 0x1f, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x101}, 0x0, 0x4, 0x1, 0x7, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x6, 0x9, &(0x7f0000000300)) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x8914, &(0x7f0000000040)="6c6f00966fd651b959a9644a2c00d2970403dc0d") ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x8914, &(0x7f0000000680)="6c6f00966f380f25a1e3d75d627d1fa159ad34909d60d298000000202759175d1563ca52dd984f43891be784e2058077d27c448d4b144278cb7548c2ee63bf3c3e591afc1f394f4281891836c571406eb4b673b0fdfdffff00080000daefec45ecd549b29bfe8d903f00e9e47e673ac1b2616a96bba7e2c0dcf95108eb167f5411d30d37e62266cf8eab640f747082aed2158e2b63f6bfe1343ea62da563ded7abea1ff873329c5646d518fe0e8f20010000792efc2a82a5a17035c87bf7efabe899eb77238a741c80fcb095a2a7d72c595d45388358f546dc882df5b0b55edb1ab6aa14e2b90d685e4a2dd1ba556e04276c1be06fdbc891251cb5bfb690b4c27f5d2fb3e7c92794cf496fdf0495b506841f483edac504209488eb27d43b367fd9992d1b7c478dd4b925aa51a04b100393e1cce76d8027f0a5ed280da80f26b1f3ff300c82255f928b44b9d9e7f2e4c16923dc8741b9c70d92fa1111b51f039ddd1b6adfac67e3a053d38ae16e97eaf5a0270be9a0f12066aa6ecfb569b664bc920bd5381608b35f3aa4210a79c4260a574d4da8c40b9f016ff4ab26b6170250c3214ea18622d704f1c021edffee24c8398c4230d16444e0495088a2f2599a662424f18196f750acca803a21b49423cb5e9f2703e393b982bfcfc4e3f7034f68f272ca8f66bb2f9f2aaf1a20a5a03f254da58698fa342731c70c3ccc40e88aac2edee4c7f59c6ba43021e91424b3056db56ded0c7493d8a3802759b905bb747cbebc7a0af3f570f89f7e1bd00b1c51") [ 2391.417261] FAULT_INJECTION: forcing a failure. [ 2391.417261] name failslab, interval 1, probability 0, space 0, times 0 [ 2391.428708] CPU: 1 PID: 5443 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2391.435996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2391.445360] Call Trace: [ 2391.447975] dump_stack+0x244/0x39d [ 2391.451636] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2391.456843] ? zap_class+0x640/0x640 [ 2391.460589] should_fail.cold.4+0xa/0x17 [ 2391.464681] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2391.469794] ? find_held_lock+0x36/0x1c0 [ 2391.473943] ? is_bpf_text_address+0xac/0x170 [ 2391.478430] ? lock_downgrade+0x900/0x900 [ 2391.482571] ? check_preemption_disabled+0x48/0x280 [ 2391.487577] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2391.492501] ? kasan_check_read+0x11/0x20 [ 2391.496636] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2391.501898] ? rcu_softirq_qs+0x20/0x20 [ 2391.505859] ? rcu_softirq_qs+0x20/0x20 [ 2391.509822] ? unwind_dump+0x190/0x190 [ 2391.513706] ? is_bpf_text_address+0xd3/0x170 [ 2391.518194] ? kernel_text_address+0x79/0xf0 [ 2391.522589] ? __kernel_text_address+0xd/0x40 [ 2391.527082] ? unwind_get_return_address+0x61/0xa0 [ 2391.532002] ? __save_stack_trace+0x8d/0xf0 [ 2391.536321] __should_failslab+0x124/0x180 [ 2391.540549] should_failslab+0x9/0x14 [ 2391.544341] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2391.549353] ? save_stack+0xa9/0xd0 [ 2391.552977] ? save_stack+0x43/0xd0 [ 2391.556608] __kmalloc_node_track_caller+0x3c/0x70 [ 2391.561528] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2391.566276] pskb_expand_head+0x230/0x10f0 [ 2391.570504] ? memcpy+0x45/0x50 [ 2391.573785] ? __copy_skb_header+0x350/0x6b0 [ 2391.578184] ? skb_release_data+0x880/0x880 [ 2391.582493] ? __alloc_skb+0x770/0x770 [ 2391.586381] ? __lock_is_held+0xb5/0x140 [ 2391.590436] ? kasan_check_write+0x14/0x20 [ 2391.594658] ? __skb_clone+0x6c7/0xa00 [ 2391.598533] ? __copy_skb_header+0x6b0/0x6b0 [ 2391.602926] ? kmem_cache_alloc+0x33a/0x730 [ 2391.607248] skb_ensure_writable+0x3dd/0x640 [ 2391.611646] ? skb_checksum_setup+0xaa0/0xaa0 [ 2391.616127] ? check_preemption_disabled+0x48/0x280 [ 2391.621139] ? __this_cpu_preempt_check+0x1c/0x20 [ 2391.625974] ? __bpf_redirect+0x54b/0xb20 [ 2391.630120] bpf_clone_redirect+0x14a/0x490 [ 2391.634437] bpf_prog_759a992c578a3894+0x674/0x1000 [ 2391.639442] ? __sched_text_start+0x8/0x8 [ 2391.643581] ? lock_downgrade+0x900/0x900 [ 2391.647735] ? find_held_lock+0x36/0x1c0 [ 2391.651790] ? lock_acquire+0x1ed/0x520 [ 2391.655757] ? bpf_test_run+0x3cb/0x780 [ 2391.659724] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2391.665249] ? check_preemption_disabled+0x48/0x280 [ 2391.670261] ? kasan_check_read+0x11/0x20 [ 2391.674397] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2391.679664] ? rcu_softirq_qs+0x20/0x20 [ 2391.683628] ? preempt_schedule+0x4d/0x60 [ 2391.687765] ? ___preempt_schedule+0x16/0x18 [ 2391.692169] ? bpf_test_run+0x25d/0x780 [ 2391.696138] ? netlink_diag_dump+0x2a0/0x2a0 [ 2391.700541] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2391.706070] ? bpf_test_init.isra.10+0x70/0x100 [ 2391.710731] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2391.715484] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2391.720313] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2391.725836] ? fput+0x130/0x1a0 [ 2391.729107] ? __bpf_prog_get+0x9b/0x290 [ 2391.733160] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2391.737999] ? bpf_prog_test_run+0x130/0x1a0 [ 2391.742398] ? __x64_sys_bpf+0x3d8/0x520 [ 2391.746446] ? bpf_prog_get+0x20/0x20 [ 2391.750251] ? do_syscall_64+0x1b9/0x820 [ 2391.754302] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2391.759655] ? syscall_return_slowpath+0x5e0/0x5e0 18:23:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xf000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2391.764673] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2391.769505] ? trace_hardirqs_on_caller+0x310/0x310 [ 2391.774511] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2391.779525] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2391.784531] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2391.789369] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:29 executing program 3 (fault-call:3 fault-nth:53): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2391.909547] FAULT_INJECTION: forcing a failure. [ 2391.909547] name failslab, interval 1, probability 0, space 0, times 0 [ 2391.920894] CPU: 1 PID: 5457 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2391.928175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2391.937538] Call Trace: [ 2391.940155] dump_stack+0x244/0x39d [ 2391.943806] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2391.949022] ? __lock_is_held+0xb5/0x140 [ 2391.953103] should_fail.cold.4+0xa/0x17 [ 2391.957182] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2391.962302] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2391.967602] ? kasan_unpoison_shadow+0x35/0x50 [ 2391.972193] ? skb_tx_error+0x2f0/0x2f0 [ 2391.976188] ? __kmalloc_node_track_caller+0x50/0x70 [ 2391.981304] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2391.986853] ? print_usage_bug+0xc0/0xc0 [ 2391.990925] ? kasan_check_write+0x14/0x20 [ 2391.995168] ? pskb_expand_head+0x6b3/0x10f0 [ 2391.999621] ? __lock_acquire+0x62f/0x4c20 [ 2392.003869] ? __lock_is_held+0xb5/0x140 [ 2392.007943] __should_failslab+0x124/0x180 [ 2392.012195] should_failslab+0x9/0x14 [ 2392.016001] kmem_cache_alloc+0x47/0x730 [ 2392.020077] skb_clone+0x1bb/0x500 [ 2392.023631] ? skb_split+0x11e0/0x11e0 [ 2392.027531] ? check_preemption_disabled+0x48/0x280 [ 2392.032582] ? __this_cpu_preempt_check+0x1c/0x20 [ 2392.037442] ? __bpf_redirect+0x54b/0xb20 [ 2392.041617] bpf_clone_redirect+0xb9/0x490 [ 2392.045864] bpf_prog_759a992c578a3894+0x951/0x1000 [ 2392.050876] ? __sched_text_start+0x8/0x8 [ 2392.055016] ? lock_downgrade+0x900/0x900 [ 2392.059163] ? find_held_lock+0x36/0x1c0 [ 2392.063220] ? lock_acquire+0x1ed/0x520 [ 2392.067185] ? bpf_test_run+0x3cb/0x780 [ 2392.071149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2392.076678] ? check_preemption_disabled+0x48/0x280 [ 2392.081691] ? kasan_check_read+0x11/0x20 [ 2392.085833] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2392.091103] ? rcu_softirq_qs+0x20/0x20 [ 2392.095067] ? preempt_schedule+0x4d/0x60 [ 2392.099206] ? ___preempt_schedule+0x16/0x18 [ 2392.103613] ? bpf_test_run+0x25d/0x780 [ 2392.107590] ? netlink_diag_dump+0x2a0/0x2a0 [ 2392.111988] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2392.117510] ? bpf_test_init.isra.10+0x70/0x100 [ 2392.122170] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2392.126922] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2392.131753] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2392.137279] ? fput+0x130/0x1a0 [ 2392.140559] ? __bpf_prog_get+0x9b/0x290 [ 2392.144613] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2392.149443] ? bpf_prog_test_run+0x130/0x1a0 [ 2392.153844] ? __x64_sys_bpf+0x3d8/0x520 18:23:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x8000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:29 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2392.157895] ? bpf_prog_get+0x20/0x20 [ 2392.161699] ? do_syscall_64+0x1b9/0x820 [ 2392.165751] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2392.171105] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2392.176022] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2392.180855] ? trace_hardirqs_on_caller+0x310/0x310 [ 2392.185859] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2392.190891] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2392.195899] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2392.200737] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:29 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa300", 0x1b}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:29 executing program 1: r0 = perf_event_open$cgroup(&(0x7f00000000c0)={0x5, 0x70, 0x3, 0x2, 0xa97, 0x2, 0x0, 0x9, 0x44000, 0x4, 0x8, 0x1f, 0x1000, 0x1, 0x24cf, 0x1ff, 0x6, 0x4, 0xb0, 0x3, 0x2, 0x8000, 0x2, 0x0, 0x5, 0x800000, 0x9, 0x9, 0xffffffff, 0x6, 0x3220, 0x4, 0x0, 0xfffffffffffff800, 0x10000, 0x22, 0x0, 0xb26, 0x0, 0xffff, 0x0, @perf_config_ext={0x1, 0xffffffff9ac6f7bc}, 0x200, 0x9, 0x4668a9a8, 0x5, 0x7fff, 0x5, 0x7ff}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r1, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) 18:23:29 executing program 0: r0 = socket$kcm(0x10, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:29 executing program 2: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:30 executing program 3 (fault-call:3 fault-nth:54): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:30 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2392.519927] FAULT_INJECTION: forcing a failure. [ 2392.519927] name failslab, interval 1, probability 0, space 0, times 0 [ 2392.531407] CPU: 0 PID: 5510 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2392.538692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2392.548052] Call Trace: [ 2392.550657] dump_stack+0x244/0x39d [ 2392.554296] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2392.559484] ? zap_class+0x640/0x640 [ 2392.563203] should_fail.cold.4+0xa/0x17 [ 2392.567257] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2392.572365] ? find_held_lock+0x36/0x1c0 [ 2392.576428] ? is_bpf_text_address+0xac/0x170 [ 2392.580912] ? lock_downgrade+0x900/0x900 [ 2392.585048] ? check_preemption_disabled+0x48/0x280 [ 2392.590056] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2392.594974] ? kasan_check_read+0x11/0x20 [ 2392.599113] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2392.604378] ? rcu_softirq_qs+0x20/0x20 [ 2392.608339] ? rcu_softirq_qs+0x20/0x20 [ 2392.612303] ? unwind_dump+0x190/0x190 [ 2392.616187] ? is_bpf_text_address+0xd3/0x170 [ 2392.620674] ? kernel_text_address+0x79/0xf0 [ 2392.625352] ? __kernel_text_address+0xd/0x40 [ 2392.629837] ? unwind_get_return_address+0x61/0xa0 [ 2392.634762] ? __save_stack_trace+0x8d/0xf0 [ 2392.639095] __should_failslab+0x124/0x180 [ 2392.643323] should_failslab+0x9/0x14 [ 2392.647113] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2392.652118] ? save_stack+0xa9/0xd0 [ 2392.655736] ? save_stack+0x43/0xd0 [ 2392.659359] __kmalloc_node_track_caller+0x3c/0x70 [ 2392.664280] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2392.669027] pskb_expand_head+0x230/0x10f0 [ 2392.673254] ? memcpy+0x45/0x50 [ 2392.676530] ? __copy_skb_header+0x350/0x6b0 [ 2392.680927] ? skb_release_data+0x880/0x880 [ 2392.685236] ? __alloc_skb+0x770/0x770 [ 2392.689120] ? __lock_is_held+0xb5/0x140 [ 2392.693174] ? kasan_check_write+0x14/0x20 [ 2392.697397] ? __skb_clone+0x6c7/0xa00 [ 2392.701278] ? __copy_skb_header+0x6b0/0x6b0 [ 2392.705675] ? kmem_cache_alloc+0x33a/0x730 [ 2392.709992] skb_ensure_writable+0x3dd/0x640 [ 2392.714391] ? skb_checksum_setup+0xaa0/0xaa0 [ 2392.718878] ? check_preemption_disabled+0x48/0x280 [ 2392.723888] ? __this_cpu_preempt_check+0x1c/0x20 [ 2392.728721] ? __bpf_redirect+0x54b/0xb20 [ 2392.732866] bpf_clone_redirect+0x14a/0x490 [ 2392.737187] bpf_prog_759a992c578a3894+0x184/0x1000 [ 2392.742192] ? __sched_text_start+0x8/0x8 [ 2392.746327] ? lock_downgrade+0x900/0x900 [ 2392.750471] ? find_held_lock+0x36/0x1c0 [ 2392.754536] ? lock_acquire+0x1ed/0x520 [ 2392.758507] ? bpf_test_run+0x3cb/0x780 [ 2392.762471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2392.768001] ? check_preemption_disabled+0x48/0x280 [ 2392.773008] ? kasan_check_read+0x11/0x20 [ 2392.777143] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2392.782407] ? rcu_softirq_qs+0x20/0x20 [ 2392.786371] ? preempt_schedule+0x4d/0x60 [ 2392.790516] ? ___preempt_schedule+0x16/0x18 [ 2392.794919] ? bpf_test_run+0x25d/0x780 [ 2392.798894] ? netlink_diag_dump+0x2a0/0x2a0 [ 2392.803293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2392.808816] ? bpf_test_init.isra.10+0x70/0x100 [ 2392.813475] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2392.818231] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2392.823058] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2392.828584] ? fput+0x130/0x1a0 [ 2392.831854] ? __bpf_prog_get+0x9b/0x290 [ 2392.835903] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2392.840734] ? bpf_prog_test_run+0x130/0x1a0 [ 2392.845135] ? __x64_sys_bpf+0x3d8/0x520 [ 2392.849186] ? bpf_prog_get+0x20/0x20 [ 2392.852988] ? do_syscall_64+0x1b9/0x820 [ 2392.857036] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2392.862387] ? syscall_return_slowpath+0x5e0/0x5e0 18:23:30 executing program 2: r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x30, &(0x7f0000000280), 0x3ca) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r2 = perf_event_open$cgroup(&(0x7f00000000c0)={0x5, 0x70, 0x100000000, 0x40, 0x0, 0xff, 0x0, 0x10000, 0xc03, 0x0, 0x14, 0x8142, 0x80000001, 0x7, 0x0, 0x21, 0x3ff, 0x0, 0x7fff, 0x5, 0x1000, 0x8, 0x5, 0x200, 0x1400000000000000, 0xaed0, 0x8, 0x1000, 0x7c, 0x1, 0x2, 0x4, 0x6, 0x101, 0x9, 0x1000, 0x11, 0xfffffffffffffffa, 0x0, 0x8001, 0x3, @perf_config_ext={0x20, 0xfff}, 0x8000, 0x200000000000000, 0x7, 0x4, 0x0, 0x8, 0x1f}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0xf) perf_event_open$cgroup(&(0x7f0000000000)={0x5, 0x70, 0x8, 0x8, 0x2, 0x100000000, 0x0, 0x5, 0x1, 0x6, 0x2, 0x4, 0x51, 0x2, 0xffffffffffffffb5, 0x9, 0x56e, 0x0, 0x20, 0x1, 0x3, 0x7, 0x3, 0x2, 0x4, 0x6, 0x100000000, 0x8, 0x0, 0x7fffffff, 0x8, 0x4, 0x2, 0x6, 0x0, 0x3ff, 0x0, 0x9, 0x0, 0xffffffffffffffff, 0x4, @perf_config_ext={0x1, 0x8}, 0x10, 0x3f, 0x2, 0x0, 0x4, 0xeb0, 0x6}, r1, 0x3, r2, 0x2) [ 2392.867303] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2392.872137] ? trace_hardirqs_on_caller+0x310/0x310 [ 2392.877150] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2392.882156] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2392.887165] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2392.892005] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:30 executing program 3 (fault-call:3 fault-nth:55): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:30 executing program 2: r0 = socket$kcm(0x10, 0x1, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000040)="2e00000018008100e00f80ecdb4cb92e0a480e181e0cd300e8bd6efb120004000e00da1b00000000000000000000", 0x2e}], 0x1, &(0x7f00000013c0)}, 0x0) sendmsg$kcm(r0, &(0x7f0000000500)={&(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @local}, 0x2, 0x2, 0x3, 0x2}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000000)="37800aa3c17b1fdb8ea182d8270cf335d442feccdc00083272fc1a310b0fb12e84d97168e4e1aef8dc2c1469e08a8f3bb993cf560767a0fdb4c3", 0x3a}, {&(0x7f0000000140)="0d3e336219bcfa976fea43fce274c6bea8b822aa543e728e1cd21023eb25120d7cda03d629a719ec326ad8bb773002ae56e3b0ddfa86141a09b7832fdc32fac242c75c4bbf11497a08b596826520611e16d116da7809874298fffee67180b2a4b59020add0e168e54c68be4757b97d2d58bcd90269aa1c54e5d4e6e489298bafff9372a6668c9f14adbf3b596c52930761d3e9e97bb1168dd1bae200f2fc267506624b22fa311a529f1037f2e3e6485f4ce57c78", 0xb4}], 0x2, &(0x7f0000000280)=[{0x60, 0x1be, 0x7, "d29d6ed37eea0329368ec7fdb429cb4a89b3fea118c04619b4f53455e111f9dd047b118d517b2eb8750c05d6407b280434cef4b3ec8e54ba07150fa6a5e45a1d610e6d70c31340f1cbb24bd31a2a"}, {0x50, 0x13f, 0x2, "2832641e358599e935c5c8e9ce2dab93c163e8020dd7f9a8a95aedf601bbe21db8b64f1872fbf2d62ff192c070387f4ed603ce0a84af9be6b632ba72833882"}, {0xd8, 0x116, 0x7fff, "fc023a40a0a2e4e6e3fe90cff74bd3830d555f24ec2dafc67f79b91e0bb58424fdb8913dd363238817dcd62765aead16dd431f51ed44b45c5ff208b5ec10392361a336bc69e27711eb176f4c90e37b0e8ac91f3a8895363717f07b1f35ef6948c07b2502e2b0556b42cfc78490a3dfbfe29039224b02e17d3c876830561a1b3bf916bf7dd1134fe600e0a1401847ab09716cb44a30c3ae2f351761c0ae476a5e8e169fdff3d6ccefe9cd90b9d2e1a8a77ab9974d5561b3601f2e089d84098b10bfe7e093"}, {0xe8, 0x11f, 0xfffffffffffffffc, "f87f5c2f6d33cbcce3bcd0d5d4bdc3cd8190f69cb1870d568013f8a79a0bd146cdae6be26793fe66796ef298c82af8781b3c5a2d318cc42bd5f7f3e40498d70a7f144476cc8c00d031fba7b2c20385bcab43d4ca2836da998271a13a92b71fbffa589a1f2234d191e58cbde714ce77fb5af067c8bdbde4a18b07b3d282bad50658c6dd17b2587ad163d70ad83a358bb721db148afee1546bd64f05197993d46f7bb9758917e20b577c86bfea0f3253e9f10c0b347d9294c9592212570c18616f1c22c9f40d81005280b2780a2b9251d1b899c7a8"}], 0x270, 0x800}, 0x48040) 18:23:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xfec0]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2393.027791] FAULT_INJECTION: forcing a failure. [ 2393.027791] name failslab, interval 1, probability 0, space 0, times 0 [ 2393.039189] CPU: 1 PID: 5524 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2393.046479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2393.055835] Call Trace: [ 2393.058438] dump_stack+0x244/0x39d [ 2393.062091] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2393.067300] ? __lock_is_held+0xb5/0x140 [ 2393.071387] should_fail.cold.4+0xa/0x17 [ 2393.075478] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2393.080588] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2393.085878] ? kasan_unpoison_shadow+0x35/0x50 [ 2393.090464] ? skb_tx_error+0x2f0/0x2f0 [ 2393.094463] ? __kmalloc_node_track_caller+0x50/0x70 [ 2393.099584] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2393.105129] ? print_usage_bug+0xc0/0xc0 [ 2393.109207] ? kasan_check_write+0x14/0x20 [ 2393.113458] ? pskb_expand_head+0x6b3/0x10f0 [ 2393.117906] ? __lock_acquire+0x62f/0x4c20 [ 2393.122156] ? __lock_is_held+0xb5/0x140 [ 2393.126237] __should_failslab+0x124/0x180 [ 2393.130496] should_failslab+0x9/0x14 [ 2393.134322] kmem_cache_alloc+0x47/0x730 [ 2393.138404] skb_clone+0x1bb/0x500 [ 2393.141950] ? skb_split+0x11e0/0x11e0 [ 2393.145843] ? check_preemption_disabled+0x48/0x280 [ 2393.150874] ? __this_cpu_preempt_check+0x1c/0x20 [ 2393.155743] ? __bpf_redirect+0x54b/0xb20 [ 2393.159917] bpf_clone_redirect+0xb9/0x490 [ 2393.164167] bpf_prog_759a992c578a3894+0xb14/0x1000 [ 2393.169290] ? __sched_text_start+0x8/0x8 [ 2393.173443] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2393.178226] ? find_held_lock+0x36/0x1c0 [ 2393.182314] ? lock_acquire+0x1ed/0x520 [ 2393.186297] ? bpf_test_run+0x3cb/0x780 [ 2393.190273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2393.195814] ? check_preemption_disabled+0x48/0x280 [ 2393.200849] ? kasan_check_read+0x11/0x20 [ 2393.205007] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2393.210297] ? rcu_softirq_qs+0x20/0x20 [ 2393.214290] ? preempt_schedule+0x4d/0x60 [ 2393.218448] ? ___preempt_schedule+0x16/0x18 [ 2393.222883] ? bpf_test_run+0x25d/0x780 [ 2393.226879] ? netlink_diag_dump+0x2a0/0x2a0 [ 2393.231304] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2393.236854] ? bpf_test_init.isra.10+0x70/0x100 [ 2393.241537] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2393.246312] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2393.251169] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2393.256719] ? fput+0x130/0x1a0 [ 2393.260005] ? __bpf_prog_get+0x9b/0x290 [ 2393.264078] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2393.268927] ? bpf_prog_test_run+0x130/0x1a0 [ 2393.273350] ? __x64_sys_bpf+0x3d8/0x520 18:23:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x5]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:30 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2393.277420] ? bpf_prog_get+0x20/0x20 [ 2393.281258] ? do_syscall_64+0x1b9/0x820 [ 2393.285327] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2393.290739] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2393.295676] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2393.300535] ? trace_hardirqs_on_caller+0x310/0x310 [ 2393.305558] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2393.305575] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2393.305596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2393.315611] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:30 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000", 0x1f}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:30 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0xfffffffffffff000, 0x0, 0x6, 0x1, 0x0, 0xa0e0, 0x4000, 0x1, 0x9, 0xff, 0x0, 0x5, 0x8, 0x7, 0x9, 0x1f, 0xfffffffffffffffd, 0x744d8a0c, 0x8001, 0x649d, 0x1f, 0x9, 0x0, 0x3, 0x7, 0x0, 0x2, 0x4, 0x3, 0x2, 0x40, 0x626, 0x80000000800, 0x734, 0x7c1, 0x5, 0x0, 0x7fffffff, 0x3, @perf_config_ext={0x480000000, 0x100000001}, 0x8, 0x8, 0x5, 0x0, 0x80000001, 0x3, 0x1ff}, 0x0, 0x7, r1, 0x0) recvmsg$kcm(r0, &(0x7f00000001c0)={&(0x7f0000000140)=@rc, 0x80, &(0x7f0000002480)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/202, 0xca}, {&(0x7f0000001380)=""/77, 0x4d}, {&(0x7f0000001400)=""/108, 0x6c}, {&(0x7f0000001480)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x4}, 0x2) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 18:23:30 executing program 2: r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r0, &(0x7f0000000100)="6d656d6f72792e73746174005514c9f28c27aafc378c929a6d7081f255cc1474a860633b277fb972108addeacd6a7365eb13fdc0f57d1a9454e9724c57a560f8e2c15dd4", 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x9, 0x1, &(0x7f0000000040)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x31, 0x25}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f0000000180)=""/195, 0x1}, 0x48) 18:23:30 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x2, 0x2, &(0x7f0000000040)=ANY=[@ANYRESOCT=r0], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0xfed0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x6, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x2c}], &(0x7f0000000140)='GPL\x00', 0x41, 0xffc4, &(0x7f00000004c0)=""/167}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x0, 0x4, &(0x7f0000000280)=@raw=[@ldst, @call], &(0x7f0000000300)='GPL\x00', 0x40, 0x36, &(0x7f0000000380)=""/54, 0x41f00}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000700)={r1, 0x0, 0xe, 0xfc, &(0x7f0000000100)="ba58d6fcaccb7ffce16e1bcfe23b", &(0x7f0000000800)=""/252, 0x1eed}, 0x28) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000002c0)=r2, 0x4) 18:23:31 executing program 3 (fault-call:3 fault-nth:56): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:31 executing program 2: perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff3, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x3, 0x11) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x2100, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000040)=0x1) close(r0) r2 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x23, &(0x7f0000000280), 0xcc) setsockopt$sock_attach_bpf(r0, 0x29, 0x23, &(0x7f0000000280), 0xcc) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000080)=0x80000001) socket$kcm(0x29, 0x2, 0x0) [ 2393.512356] FAULT_INJECTION: forcing a failure. [ 2393.512356] name failslab, interval 1, probability 0, space 0, times 0 [ 2393.523817] CPU: 0 PID: 5565 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2393.531099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2393.531106] Call Trace: [ 2393.531129] dump_stack+0x244/0x39d [ 2393.531154] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2393.546699] ? zap_class+0x640/0x640 [ 2393.546727] should_fail.cold.4+0xa/0x17 [ 2393.546750] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2393.546768] ? find_held_lock+0x36/0x1c0 [ 2393.546795] ? is_bpf_text_address+0xac/0x170 [ 2393.573352] ? lock_downgrade+0x900/0x900 [ 2393.577495] ? check_preemption_disabled+0x48/0x280 [ 2393.582502] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2393.587418] ? kasan_check_read+0x11/0x20 [ 2393.591559] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2393.596823] ? rcu_softirq_qs+0x20/0x20 [ 2393.600782] ? rcu_softirq_qs+0x20/0x20 [ 2393.604743] ? unwind_dump+0x190/0x190 [ 2393.608630] ? is_bpf_text_address+0xd3/0x170 [ 2393.613143] ? kernel_text_address+0x79/0xf0 [ 2393.617541] ? __kernel_text_address+0xd/0x40 [ 2393.622025] ? unwind_get_return_address+0x61/0xa0 [ 2393.626957] ? __save_stack_trace+0x8d/0xf0 [ 2393.631280] __should_failslab+0x124/0x180 [ 2393.635506] should_failslab+0x9/0x14 [ 2393.639401] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2393.644412] ? save_stack+0xa9/0xd0 [ 2393.648035] ? save_stack+0x43/0xd0 [ 2393.651657] __kmalloc_node_track_caller+0x3c/0x70 [ 2393.656589] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2393.661339] pskb_expand_head+0x230/0x10f0 [ 2393.665567] ? memcpy+0x45/0x50 [ 2393.668840] ? __copy_skb_header+0x350/0x6b0 [ 2393.673237] ? skb_release_data+0x880/0x880 [ 2393.677546] ? __alloc_skb+0x770/0x770 [ 2393.681436] ? __lock_is_held+0xb5/0x140 [ 2393.685491] ? kasan_check_write+0x14/0x20 [ 2393.689710] ? __skb_clone+0x6c7/0xa00 [ 2393.693590] ? __copy_skb_header+0x6b0/0x6b0 [ 2393.697986] ? kmem_cache_alloc+0x33a/0x730 [ 2393.702305] skb_ensure_writable+0x3dd/0x640 [ 2393.706702] ? skb_checksum_setup+0xaa0/0xaa0 [ 2393.711188] ? check_preemption_disabled+0x48/0x280 [ 2393.716197] ? __this_cpu_preempt_check+0x1c/0x20 [ 2393.721027] ? __bpf_redirect+0x54b/0xb20 [ 2393.725174] bpf_clone_redirect+0x14a/0x490 [ 2393.729493] bpf_prog_759a992c578a3894+0xddd/0x1000 [ 2393.734504] ? __sched_text_start+0x8/0x8 [ 2393.738640] ? lock_downgrade+0x900/0x900 [ 2393.742785] ? find_held_lock+0x36/0x1c0 [ 2393.746838] ? lock_acquire+0x1ed/0x520 [ 2393.750798] ? bpf_test_run+0x3cb/0x780 [ 2393.754761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2393.760285] ? check_preemption_disabled+0x48/0x280 [ 2393.765296] ? kasan_check_read+0x11/0x20 [ 2393.769439] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2393.774705] ? rcu_softirq_qs+0x20/0x20 [ 2393.778673] ? preempt_schedule+0x4d/0x60 [ 2393.782811] ? ___preempt_schedule+0x16/0x18 [ 2393.787217] ? bpf_test_run+0x25d/0x780 [ 2393.791188] ? netlink_diag_dump+0x2a0/0x2a0 [ 2393.795588] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2393.801110] ? bpf_test_init.isra.10+0x70/0x100 [ 2393.805774] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2393.810522] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2393.815352] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2393.820874] ? fput+0x130/0x1a0 [ 2393.824142] ? __bpf_prog_get+0x9b/0x290 [ 2393.828194] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2393.833020] ? bpf_prog_test_run+0x130/0x1a0 [ 2393.837426] ? __x64_sys_bpf+0x3d8/0x520 [ 2393.841475] ? bpf_prog_get+0x20/0x20 [ 2393.845279] ? do_syscall_64+0x1b9/0x820 [ 2393.849328] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2393.854682] ? syscall_return_slowpath+0x5e0/0x5e0 18:23:31 executing program 3 (fault-call:3 fault-nth:57): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2393.859597] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2393.864430] ? trace_hardirqs_on_caller+0x310/0x310 [ 2393.869433] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2393.874438] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2393.879446] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2393.884285] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:31 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$kcm(0xa, 0x2, 0x11) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x8) sendmsg$kcm(r1, &(0x7f0000000580)={&(0x7f0000000040)=@in={0x2, 0x4e20, @remote}, 0x80, &(0x7f0000000300), 0x0, &(0x7f00000005c0)}, 0x8000) close(r1) 18:23:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2393.985177] FAULT_INJECTION: forcing a failure. [ 2393.985177] name failslab, interval 1, probability 0, space 0, times 0 [ 2393.996678] CPU: 1 PID: 5575 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2394.003954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2394.003961] Call Trace: [ 2394.003986] dump_stack+0x244/0x39d [ 2394.004011] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2394.024749] ? __lock_is_held+0xb5/0x140 [ 2394.028810] should_fail.cold.4+0xa/0x17 [ 2394.032866] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2394.037961] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2394.043227] ? kasan_unpoison_shadow+0x35/0x50 [ 2394.047803] ? skb_tx_error+0x2f0/0x2f0 [ 2394.051772] ? __kmalloc_node_track_caller+0x50/0x70 [ 2394.056867] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2394.062399] ? print_usage_bug+0xc0/0xc0 [ 2394.066450] ? kasan_check_write+0x14/0x20 [ 2394.070674] ? pskb_expand_head+0x6b3/0x10f0 [ 2394.075087] ? __lock_acquire+0x62f/0x4c20 [ 2394.079314] ? __lock_is_held+0xb5/0x140 [ 2394.083368] __should_failslab+0x124/0x180 [ 2394.087602] should_failslab+0x9/0x14 [ 2394.091395] kmem_cache_alloc+0x47/0x730 [ 2394.095453] skb_clone+0x1bb/0x500 [ 2394.098981] ? skb_split+0x11e0/0x11e0 [ 2394.102859] ? check_preemption_disabled+0x48/0x280 [ 2394.107867] ? __this_cpu_preempt_check+0x1c/0x20 [ 2394.112700] ? __bpf_redirect+0x54b/0xb20 [ 2394.116845] bpf_clone_redirect+0xb9/0x490 [ 2394.121076] bpf_prog_759a992c578a3894+0xe98/0x1000 [ 2394.126168] ? __sched_text_start+0x8/0x8 [ 2394.130300] ? lock_downgrade+0x900/0x900 [ 2394.134443] ? find_held_lock+0x36/0x1c0 [ 2394.138501] ? lock_acquire+0x1ed/0x520 [ 2394.142466] ? bpf_test_run+0x3cb/0x780 [ 2394.146433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2394.151959] ? check_preemption_disabled+0x48/0x280 [ 2394.156969] ? kasan_check_read+0x11/0x20 [ 2394.161106] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2394.166371] ? rcu_softirq_qs+0x20/0x20 [ 2394.170340] ? preempt_schedule+0x4d/0x60 [ 2394.174478] ? ___preempt_schedule+0x16/0x18 [ 2394.178881] ? bpf_test_run+0x25d/0x780 [ 2394.182849] ? netlink_diag_dump+0x2a0/0x2a0 [ 2394.187247] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2394.192773] ? bpf_test_init.isra.10+0x70/0x100 [ 2394.197437] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2394.202187] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2394.207021] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2394.212547] ? fput+0x130/0x1a0 [ 2394.215819] ? __bpf_prog_get+0x9b/0x290 [ 2394.219873] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2394.224700] ? bpf_prog_test_run+0x130/0x1a0 [ 2394.229097] ? __x64_sys_bpf+0x3d8/0x520 [ 2394.233579] ? bpf_prog_get+0x20/0x20 [ 2394.237388] ? do_syscall_64+0x1b9/0x820 [ 2394.241442] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2394.246793] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2394.251707] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2394.256544] ? trace_hardirqs_on_caller+0x310/0x310 [ 2394.261556] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2394.266562] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2394.271572] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2394.276408] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:31 executing program 3 (fault-call:3 fault-nth:58): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:31 executing program 2: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000380)=""/148, 0x94}, 0x0) close(0xffffffffffffffff) openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0x0, 0x300) r0 = socket$kcm(0xa, 0x522000000003, 0x11) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000280)="eb382541dd1e9dbbf9c7a79bbac2fa1d26eec6f09ee2fed9b79704929a05db0daaddd9cdaae219792eb1d731f92bf25e0a17453857909852884067b97be96b016c4a663cb702e68e8537ec75fc91ed06eef2b65a95217d03281994fde3913d70de2ad591fca85fd7ca38697ac579a0a17a25945a1538a58172c978ff770fd17e7b176e2a12148ececf618d1de1ddfd6b463e735c0e042157b9c433183a9e12465c378d0aff42df854cff773123be6f883c258b6f354ffe668806480de53545be476e40cde3c0a46e3bca493b78e7d063a2a80f7d757e11a33318b4065074145e0a9cb79980cafc46aae9d028a46d7d4c1fcb2ddf35", 0x400007}, 0xffffffffffffffe2) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl=@unspec={0x0, 0xffffff7f00000000, 0x7e4c, 0x80fe}, 0xfd3d, &(0x7f00000001c0), 0x12f}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 18:23:31 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:31 executing program 1: r0 = socket$kcm(0x2, 0x200000000000005, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 18:23:31 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b", 0x21}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2394.401218] FAULT_INJECTION: forcing a failure. [ 2394.401218] name failslab, interval 1, probability 0, space 0, times 0 [ 2394.412735] CPU: 0 PID: 5587 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2394.420017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2394.429386] Call Trace: [ 2394.431993] dump_stack+0x244/0x39d [ 2394.435649] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2394.440858] ? zap_class+0x640/0x640 [ 2394.444587] ? print_usage_bug+0xc0/0xc0 [ 2394.448676] should_fail.cold.4+0xa/0x17 [ 2394.452752] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2394.458401] ? find_held_lock+0x36/0x1c0 [ 2394.462485] ? is_bpf_text_address+0xac/0x170 [ 2394.466998] ? lock_downgrade+0x900/0x900 [ 2394.471154] ? check_preemption_disabled+0x48/0x280 [ 2394.476179] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2394.481116] ? kasan_check_read+0x11/0x20 [ 2394.485270] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2394.490554] ? rcu_softirq_qs+0x20/0x20 [ 2394.494538] ? rcu_softirq_qs+0x20/0x20 18:23:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000000580)={&(0x7f00000000c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000040)=""/27, 0x1b}, {&(0x7f0000000280)=""/213, 0xd5}, {&(0x7f0000000140)=""/27, 0x1b}, {&(0x7f0000000180)}, {&(0x7f00000001c0)=""/1, 0x1}, {&(0x7f0000000380)=""/165, 0xa5}], 0x6, &(0x7f00000004c0)=""/178, 0xb2, 0x1}, 0x40000000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000005c0)=r1) r2 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r2, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$kcm(r0, &(0x7f0000002880)={&(0x7f0000000600)=@generic={0x2, "bb25ea74f130648a46747fe960023a87304d398c543ed5873514dddcba403257ac8f7ef4a1680514fee03d0a9ca5417127eeba025861374672e7d75fd189b42da6975be004dd56cc968e6070d0d76ae16541564d35c1b79425c6e7091945692749f94bb1bcad5431a0fc75308894f21823ec8ea6063092663c7ef659fbd0"}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000680)="46f95bb1354fcdec367cddf4569f3dcd11bd5f1a35ecec40eeeb3df85b2c9f661264eee4aecd3a9b9ae15517dc140832556ec6a00887db445a0f98c706df01cd0c138c4f4319a91afa5d213e24ff44d3a1c2f8029f93aa779e52e32506f00bff9d72898b300f65", 0x67}, {&(0x7f0000000700)="c1d869747ddabc36085c8dfdf5a573275235b0d8b644d27ee1be499d1f02549fe5e941a41a2c9d3ef62b1244fb783d1051f819792691748f0c052ca66931ec0cbdef700291f455901c2151c1c4c0948ca0815e11e0e84c6b3e57908ba973386ecc8326eae9bfa640e8a0adaf88853049a9311b62d778506eb675d1e42928ecab194171c0f8b577f358284f1902266b2c2513100ab8b1113376e3ccd7fb0809394edfe51562c09a396e3b305e8f93343faf040251f267ffbc93c7422d33e602f9ad3fe8bbef9f958a9dd064", 0xcb}], 0x2, &(0x7f0000000800)=[{0x40, 0x1, 0x0, "9eed9a7f3a0eaac8b8a2033fc3dba40be9aa0b71fc3596d45083f6404635ba1453fb2cba63aa3455dc099e"}, {0x1010, 0x1, 0x8, 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0x2060, 0x24000000}, 0x0) [ 2394.498519] ? unwind_dump+0x190/0x190 [ 2394.502425] ? is_bpf_text_address+0xd3/0x170 [ 2394.506931] ? kernel_text_address+0x79/0xf0 [ 2394.511370] ? __kernel_text_address+0xd/0x40 [ 2394.515873] ? unwind_get_return_address+0x61/0xa0 [ 2394.520816] ? __save_stack_trace+0x8d/0xf0 [ 2394.525156] __should_failslab+0x124/0x180 [ 2394.529403] should_failslab+0x9/0x14 [ 2394.533216] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2394.538247] ? save_stack+0xa9/0xd0 [ 2394.541925] ? save_stack+0x43/0xd0 [ 2394.545575] __kmalloc_node_track_caller+0x3c/0x70 18:23:32 executing program 2: r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x522000000003, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x24, &(0x7f00000019c0), 0xab) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={0x0, 0x401, 0x10}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000340)={r2, &(0x7f00000002c0)="fbdae3d4d6920ae7d6b9b91447bf53ee16d985fb26258556a4e865a29e55ec48634986581db9840f608f42d5d9b2087d3422958298b64637e64db8fcab0045d4347ad4a7daaeb8ca6db8139f36a51a7b92ba3b54c0e2c9ef6c50d586b121a9ec145780ebefa152e67818da3970a8d94528002c"}, 0x10) sendmsg$kcm(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nl=@unspec={0x0, 0xffffff7f00000000, 0x0, 0x80fe}, 0x80}, 0x400000000000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r0, 0x0, 0x9, &(0x7f0000000000)='{cgroup{\x00', 0xffffffffffffffff}, 0x30) recvmsg$kcm(r1, &(0x7f0000001940)={&(0x7f0000000380)=@sco, 0x80, &(0x7f0000001800)=[{&(0x7f0000000400)=""/64, 0x40}, {&(0x7f0000000440)=""/142, 0x8e}, {&(0x7f0000000500)=""/31, 0x1f}, {&(0x7f0000000540)=""/134, 0x86}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/180, 0xb4}, {&(0x7f00000016c0)=""/179, 0xb3}, {&(0x7f0000001780)=""/105, 0x69}], 0x8, &(0x7f0000001880)=""/190, 0xbe, 0x1f}, 0x1) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0xfffffffffffffffb, 0x8, 0xffffffffffffa0c3, 0xba, 0x0, 0x3, 0x800, 0x2, 0x12, 0xd1e, 0x100, 0x3, 0x8d, 0xe34, 0xffffffff, 0x1ff, 0x1000, 0xd98, 0x2, 0x9, 0x0, 0xb, 0x7, 0xb500, 0x7, 0xe00000000000000, 0x3ff, 0x3ff, 0x4a3, 0x3, 0x8, 0x15, 0x81, 0x5, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_config_ext={0x4, 0x8}, 0x22520, 0x3, 0x0, 0x6, 0x4633121f, 0xcb2f, 0xff}, r3, 0x10, r0, 0xa) [ 2394.550523] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2394.555298] pskb_expand_head+0x230/0x10f0 [ 2394.559553] ? memcpy+0x45/0x50 [ 2394.562843] ? __copy_skb_header+0x350/0x6b0 [ 2394.567261] ? skb_release_data+0x880/0x880 [ 2394.571598] ? __alloc_skb+0x770/0x770 [ 2394.575512] ? __lock_is_held+0xb5/0x140 [ 2394.579589] ? kasan_check_write+0x14/0x20 [ 2394.583833] ? __skb_clone+0x6c7/0xa00 [ 2394.587721] ? __copy_skb_header+0x6b0/0x6b0 [ 2394.587735] ? kmem_cache_alloc+0x33a/0x730 [ 2394.587763] skb_ensure_writable+0x3dd/0x640 [ 2394.587782] ? skb_checksum_setup+0xaa0/0xaa0 [ 2394.587798] ? check_preemption_disabled+0x48/0x280 [ 2394.587821] ? __this_cpu_preempt_check+0x1c/0x20 [ 2394.615243] ? __bpf_redirect+0x54b/0xb20 [ 2394.619422] bpf_clone_redirect+0x14a/0x490 [ 2394.624044] bpf_prog_759a992c578a3894+0x326/0x1000 [ 2394.629078] ? __sched_text_start+0x8/0x8 [ 2394.633239] ? lock_downgrade+0x900/0x900 [ 2394.637399] ? find_held_lock+0x36/0x1c0 [ 2394.641457] ? lock_acquire+0x1ed/0x520 [ 2394.645423] ? bpf_test_run+0x3cb/0x780 [ 2394.649387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2394.654916] ? check_preemption_disabled+0x48/0x280 [ 2394.659933] ? kasan_check_read+0x11/0x20 [ 2394.664068] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2394.669341] ? rcu_softirq_qs+0x20/0x20 [ 2394.673305] ? preempt_schedule+0x4d/0x60 [ 2394.677441] ? ___preempt_schedule+0x16/0x18 [ 2394.681846] ? bpf_test_run+0x25d/0x780 [ 2394.685815] ? netlink_diag_dump+0x2a0/0x2a0 [ 2394.690216] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2394.695739] ? bpf_test_init.isra.10+0x70/0x100 [ 2394.700403] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2394.705157] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2394.709987] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2394.715512] ? fput+0x130/0x1a0 [ 2394.718780] ? __bpf_prog_get+0x9b/0x290 [ 2394.722830] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2394.727661] ? bpf_prog_test_run+0x130/0x1a0 [ 2394.732063] ? __x64_sys_bpf+0x3d8/0x520 [ 2394.736114] ? bpf_prog_get+0x20/0x20 [ 2394.739916] ? do_syscall_64+0x1b9/0x820 [ 2394.743964] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 18:23:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xff00]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2394.749319] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2394.754257] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2394.759092] ? trace_hardirqs_on_caller+0x310/0x310 [ 2394.764098] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2394.769106] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2394.774117] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2394.778964] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:32 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c", 0x12}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:32 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b", 0x21}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:32 executing program 3 (fault-call:3 fault-nth:59): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:32 executing program 2: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000800)}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x0, &(0x7f00000005c0)=ANY=[], &(0x7f0000000340)='syzkaller\x00'}, 0x48) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r2) r4 = bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x3, &(0x7f0000008000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x22, 0x7}}, &(0x7f0000014ff5)="73797a6b610000000500f3", 0x2, 0x1000, &(0x7f0000014000)=""/4096}, 0x48) r5 = getpid() perf_event_open(&(0x7f0000000480)={0x0, 0x70, 0x1, 0x800, 0x494, 0x1, 0x0, 0xfffffffffffffffc, 0x0, 0x1, 0x4bf, 0x3ff, 0xe671, 0xfffffffffffffffd, 0x0, 0x5, 0x2, 0x779d, 0x10000, 0x9, 0xffffffffffff0001, 0x0, 0x5, 0x498000000, 0x8, 0xf92, 0x0, 0x8, 0x8001, 0x100, 0x3, 0x8, 0x8000, 0x80000000, 0x7, 0x0, 0x7ff, 0xc, 0x0, 0x4, 0x1, @perf_config_ext={0x100, 0x1}, 0x20008, 0x8, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x1}, r5, 0x10, r3, 0x8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r4, 0x0, 0x12, 0x9d, &(0x7f00000003c0)="e46001000006090000553800810000008100", &(0x7f0000000300)=""/157}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r2, 0x1800000000000000, 0x0, 0x29, &(0x7f0000000000), &(0x7f00000000c0)=""/41, 0x100}, 0x28) socketpair(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f000000e680)={&(0x7f000000e540)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f000000e640)=[{&(0x7f000000e5c0)=""/123, 0x7b}], 0x1, 0x0, 0x0, 0x52}, 0x10162) sendmsg(r1, &(0x7f000000e980)={&(0x7f000000e6c0)=@can={0x1d, r8}, 0x80, &(0x7f000000e940)=[{&(0x7f000000e740)="017c12b20aa30c5e493e656020ceb2bd7a1ca56ac9cbfc802bd36bdf7b95ffd593f4b463e89409ba2c59dc0a5545379e95a6da0d4bbe99f706970be3e3dfd220ba7f9e103d259417503779736faa3c7efcaa36df40afa9ca6d4330637d54c5ab0eac2d95d649dd7b95a8cfec63bbc564e164d2b7acb9bd879e7e4d84233c8582306392f5d2090c4b1c6bbb1ef1327ec04375303f36ae10248d969964b00ec308c043e8fef604a303271b55ace2f01a4e", 0xb0}, {&(0x7f000000e800)="f85d11bce4b3cfbb61d148e3e16ba194c5e1e97292895a46f5ad9d63f724249e00f4616354fea84ed3564654259214e6c5a1d83d58dfd57e3960f4f3e14ddab62c49436f042a3457ab0a71498d45c79fff54d229887f745b60df42d7c3d21f2c10305c14f8c3c20c85d3e33cf68daaeb7a42db464654314942c54b455d2bd0e7db38d4c940106f135b1686c3af7697a3e84b79c9871621c7b3f54755aa1cc6f18c467eb5594a", 0xa6}, {&(0x7f000000e8c0)="dd831a0ea5324bec348b2af3a8c9399d5d1a644c49fd37d03e15e58557c8f02c2fc304b56898ce3e5f2fa46abfa3788c25229a4bfe79173a64edfc275cb88130dd09db51303abc3a25d5e006d50bce5f8eaecf377b24f4706d060fdcbafa", 0x5e}], 0x3, 0x0, 0x0, 0x40}, 0x40000) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000000000)={r7}) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x8992, &(0x7f0000000580)='ip_vti0\x00') bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)='ip_vti0\x00', 0xffffffffffffffff}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0xffffffffffffffff, r3, 0x0, 0x1, &(0x7f00000002c0)='\x00', 0xffffffffffffffff}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r9, r3, 0x0, 0xa, &(0x7f0000000280)='syzkaller\x00', r10}, 0x30) [ 2394.951295] FAULT_INJECTION: forcing a failure. [ 2394.951295] name failslab, interval 1, probability 0, space 0, times 0 [ 2394.962669] CPU: 1 PID: 5632 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2394.969951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2394.979301] Call Trace: [ 2394.981904] dump_stack+0x244/0x39d [ 2394.985538] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2394.990734] ? __lock_is_held+0xb5/0x140 [ 2394.994806] should_fail.cold.4+0xa/0x17 [ 2394.998873] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2395.003980] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2395.009263] ? kasan_unpoison_shadow+0x35/0x50 [ 2395.013849] ? skb_tx_error+0x2f0/0x2f0 [ 2395.017835] ? __kmalloc_node_track_caller+0x50/0x70 [ 2395.022946] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2395.028484] ? print_usage_bug+0xc0/0xc0 [ 2395.032551] ? kasan_check_write+0x14/0x20 [ 2395.036788] ? pskb_expand_head+0x6b3/0x10f0 [ 2395.041223] ? __lock_acquire+0x62f/0x4c20 [ 2395.045464] ? __lock_is_held+0xb5/0x140 [ 2395.049535] __should_failslab+0x124/0x180 [ 2395.053778] should_failslab+0x9/0x14 [ 2395.057578] kmem_cache_alloc+0x47/0x730 [ 2395.061656] skb_clone+0x1bb/0x500 [ 2395.065198] ? skb_split+0x11e0/0x11e0 [ 2395.069094] ? check_preemption_disabled+0x48/0x280 [ 2395.074118] ? __this_cpu_preempt_check+0x1c/0x20 [ 2395.078965] ? __bpf_redirect+0x54b/0xb20 [ 2395.083130] bpf_clone_redirect+0xb9/0x490 [ 2395.087371] bpf_prog_759a992c578a3894+0x4d5/0x1000 [ 2395.092390] ? __sched_text_start+0x8/0x8 [ 2395.096535] ? lock_downgrade+0x900/0x900 [ 2395.100694] ? find_held_lock+0x36/0x1c0 [ 2395.104783] ? lock_acquire+0x1ed/0x520 [ 2395.108756] ? bpf_test_run+0x3cb/0x780 [ 2395.112735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2395.118272] ? check_preemption_disabled+0x48/0x280 [ 2395.123307] ? kasan_check_read+0x11/0x20 [ 2395.127459] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2395.132736] ? rcu_softirq_qs+0x20/0x20 [ 2395.136716] ? preempt_schedule+0x4d/0x60 [ 2395.140865] ? ___preempt_schedule+0x16/0x18 [ 2395.145282] ? bpf_test_run+0x25d/0x780 [ 2395.149277] ? netlink_diag_dump+0x2a0/0x2a0 [ 2395.153694] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2395.159233] ? bpf_test_init.isra.10+0x70/0x100 [ 2395.163912] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2395.168678] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2395.173520] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2395.179067] ? fput+0x130/0x1a0 [ 2395.182352] ? __bpf_prog_get+0x9b/0x290 [ 2395.186416] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2395.191255] ? bpf_prog_test_run+0x130/0x1a0 [ 2395.195664] ? __x64_sys_bpf+0x3d8/0x520 [ 2395.199724] ? bpf_prog_get+0x20/0x20 [ 2395.203564] ? do_syscall_64+0x1b9/0x820 [ 2395.207625] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2395.212995] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2395.217924] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2395.222771] ? trace_hardirqs_on_caller+0x310/0x310 [ 2395.227793] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2395.232812] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2395.237840] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2395.242696] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:32 executing program 2: r0 = socket$kcm(0xa, 0x2, 0x11) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)}, 0x20000091) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) r1 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x1ff, 0x80000001, 0x0, 0x0, 0x0, 0x1, 0x12001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x20, 0x0, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0xb) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000004c0)) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x200}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000500)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000740)="2f67726f75702e7374619fd474002b044a7b09ab0b0274e10985a6fa15b35ba69421f204dec5662489885e44768a06000000b90ff860e01f262bafac750a6d5ce259cb61ea0cd94458583eef2fc597ea93a7dec9b4168e468be0576d1d0ebf8bc4478f8ed85b547c6924880400000000000000901e428b98add1375f51e135848fea98c6e3574511e0c61ff22ff61f0f981c22ddb27e11ce4b5c4bf4b7aff2fc52e7d451576c7fc426e90e3deac62b182cb8bcc58123cf3174cf02f98b31ee00a4810f0a4fd0d00c15f4e47f5a999015a1bf009128e9f7477b0abb52", 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000002740)=[{&(0x7f0000001740)="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", 0x75c}], 0x1, &(0x7f0000000040)=ANY=[]}, 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x4030582a, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='/group.stat\x00', 0x2761, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000000040)={'vlan0\x00', @dev}) perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0xd6, 0x0, 0x10000, 0x6, 0x0, 0x40, 0x1, 0x1, 0x100000000, 0xed31, 0x0, 0x8001, 0x4, 0xa5, 0x3, 0x7, 0x0, 0x105, 0x9, 0x1, 0x3, 0x39, 0x0, 0x8, 0xdd, 0x7ff, 0x6, 0xffffffffffff7fff, 0x20, 0x2, 0x400, 0x20, 0x20, 0x400, 0x80, 0x7, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000340)}, 0x10900, 0x8000, 0x20, 0x5, 0x77, 0x8, 0x5}, 0x0, 0x1, r2, 0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000000c0)={0x2, 0x0, [0x0, 0x0]}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000480)={0xffffffffffffffff, r1, 0x0, 0x1, &(0x7f0000000440)='\x00', 0xffffffffffffffff}, 0x30) perf_event_open(&(0x7f00000003c0)={0x3, 0x70, 0x3, 0x57f, 0xffffffff, 0x8, 0x0, 0x4, 0x2000, 0x0, 0x81, 0x401, 0x6, 0x6db, 0x5, 0x5, 0xffff, 0x2, 0x8000, 0x4, 0x0, 0x4, 0x9, 0x4, 0xffffffffffff323a, 0x2, 0x80, 0x10000, 0x2, 0x9b, 0x860, 0x6, 0xffffffffffffff01, 0x7, 0x10001, 0x25a, 0xffffffff, 0xfffffffffffffffb, 0x0, 0x3, 0x75af4d4f581134e3, @perf_bp={&(0x7f0000000380), 0xb}, 0x10000, 0xb5f0, 0x52, 0x5, 0x8, 0x1, 0x5}, r5, 0xb, r1, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)) r6 = openat$cgroup_ro(r4, &(0x7f0000000640)="03006012f09e00737461a700", 0x2761, 0x0) ioctl$TUNSETSTEERINGEBPF(r6, 0x800454e0, &(0x7f00000005c0)=r6) 18:23:32 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x4, 0x8, 0x1, 0x72d5d564, 0x0, 0x0, 0x40200, 0x4, 0xa70, 0x3ff, 0x8, 0x6, 0x7, 0x80000000, 0x101, 0x8, 0x84, 0x9, 0x6, 0x1, 0x6, 0x20, 0x7, 0x0, 0xfffffffffffffffa, 0x2, 0x5, 0x200, 0x6, 0xab3, 0x0, 0x8000, 0xfff, 0xc82, 0x800, 0x80000000, 0x0, 0x15d8, 0x4, @perf_bp={&(0x7f0000000000), 0xd}, 0x80, 0x4, 0x7, 0x8, 0x400, 0x7, 0x3}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x9) 18:23:32 executing program 3 (fault-call:3 fault-nth:60): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xfe800000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2395.492730] FAULT_INJECTION: forcing a failure. [ 2395.492730] name failslab, interval 1, probability 0, space 0, times 0 [ 2395.504185] CPU: 1 PID: 5656 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2395.511462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2395.520820] Call Trace: [ 2395.523427] dump_stack+0x244/0x39d [ 2395.527073] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2395.532279] ? zap_class+0x640/0x640 [ 2395.535992] should_fail.cold.4+0xa/0x17 [ 2395.540050] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2395.545147] ? find_held_lock+0x36/0x1c0 [ 2395.549204] ? is_bpf_text_address+0xac/0x170 [ 2395.553687] ? lock_downgrade+0x900/0x900 [ 2395.557820] ? check_preemption_disabled+0x48/0x280 [ 2395.562825] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2395.567746] ? kasan_check_read+0x11/0x20 [ 2395.571882] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2395.577244] ? rcu_softirq_qs+0x20/0x20 [ 2395.581213] ? rcu_softirq_qs+0x20/0x20 [ 2395.585175] ? unwind_dump+0x190/0x190 [ 2395.589058] ? is_bpf_text_address+0xd3/0x170 [ 2395.593542] ? kernel_text_address+0x79/0xf0 [ 2395.597942] ? __kernel_text_address+0xd/0x40 [ 2395.602430] ? unwind_get_return_address+0x61/0xa0 [ 2395.607353] ? __save_stack_trace+0x8d/0xf0 [ 2395.611668] __should_failslab+0x124/0x180 [ 2395.615893] should_failslab+0x9/0x14 [ 2395.619683] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2395.624687] ? save_stack+0xa9/0xd0 [ 2395.628301] ? save_stack+0x43/0xd0 [ 2395.631920] __kmalloc_node_track_caller+0x3c/0x70 [ 2395.636843] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2395.641591] pskb_expand_head+0x230/0x10f0 [ 2395.645821] ? memcpy+0x45/0x50 [ 2395.649091] ? __copy_skb_header+0x350/0x6b0 [ 2395.653488] ? skb_release_data+0x880/0x880 [ 2395.657799] ? __alloc_skb+0x770/0x770 [ 2395.661683] ? __lock_is_held+0xb5/0x140 [ 2395.665741] ? kasan_check_write+0x14/0x20 [ 2395.669963] ? __skb_clone+0x6c7/0xa00 [ 2395.673843] ? __copy_skb_header+0x6b0/0x6b0 [ 2395.678237] ? kmem_cache_alloc+0x33a/0x730 [ 2395.682564] skb_ensure_writable+0x3dd/0x640 [ 2395.686963] ? skb_checksum_setup+0xaa0/0xaa0 [ 2395.691444] ? check_preemption_disabled+0x48/0x280 [ 2395.696451] ? __this_cpu_preempt_check+0x1c/0x20 [ 2395.701281] ? __bpf_redirect+0x54b/0xb20 [ 2395.705431] bpf_clone_redirect+0x14a/0x490 [ 2395.709750] bpf_prog_759a992c578a3894+0x239/0x1000 [ 2395.714760] ? __sched_text_start+0x8/0x8 [ 2395.718910] ? lock_downgrade+0x900/0x900 [ 2395.723058] ? find_held_lock+0x36/0x1c0 [ 2395.727113] ? lock_acquire+0x1ed/0x520 [ 2395.731075] ? bpf_test_run+0x3cb/0x780 [ 2395.735037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2395.740572] ? check_preemption_disabled+0x48/0x280 [ 2395.745580] ? kasan_check_read+0x11/0x20 [ 2395.749718] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2395.754981] ? rcu_softirq_qs+0x20/0x20 [ 2395.758949] ? preempt_schedule+0x4d/0x60 [ 2395.763084] ? ___preempt_schedule+0x16/0x18 [ 2395.767485] ? bpf_test_run+0x25d/0x780 [ 2395.771459] ? netlink_diag_dump+0x2a0/0x2a0 [ 2395.775860] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2395.781386] ? bpf_test_init.isra.10+0x70/0x100 [ 2395.786045] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2395.790798] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2395.795630] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2395.801155] ? fput+0x130/0x1a0 [ 2395.804424] ? __bpf_prog_get+0x9b/0x290 [ 2395.808478] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2395.813306] ? bpf_prog_test_run+0x130/0x1a0 [ 2395.817704] ? __x64_sys_bpf+0x3d8/0x520 [ 2395.821754] ? bpf_prog_get+0x20/0x20 [ 2395.825557] ? do_syscall_64+0x1b9/0x820 [ 2395.829607] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2395.834961] ? syscall_return_slowpath+0x5e0/0x5e0 18:23:33 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa300", 0x1b}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:33 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b18", 0x22}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2395.839880] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2395.844712] ? trace_hardirqs_on_caller+0x310/0x310 [ 2395.849719] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2395.854726] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2395.859737] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2395.864581] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:33 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x2000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:33 executing program 3 (fault-call:3 fault-nth:61): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2396.073769] FAULT_INJECTION: forcing a failure. [ 2396.073769] name failslab, interval 1, probability 0, space 0, times 0 [ 2396.085240] CPU: 1 PID: 5684 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2396.092532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2396.101887] Call Trace: [ 2396.104475] dump_stack+0x244/0x39d [ 2396.108098] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2396.113284] ? __lock_is_held+0xb5/0x140 [ 2396.117340] should_fail.cold.4+0xa/0x17 [ 2396.121392] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2396.126490] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2396.131757] ? kasan_unpoison_shadow+0x35/0x50 [ 2396.136332] ? skb_tx_error+0x2f0/0x2f0 [ 2396.140304] ? __kmalloc_node_track_caller+0x50/0x70 [ 2396.145399] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2396.150926] ? print_usage_bug+0xc0/0xc0 [ 2396.154983] ? kasan_check_write+0x14/0x20 [ 2396.159204] ? pskb_expand_head+0x6b3/0x10f0 [ 2396.163623] ? __lock_acquire+0x62f/0x4c20 [ 2396.167848] ? __lock_is_held+0xb5/0x140 [ 2396.171902] __should_failslab+0x124/0x180 [ 2396.176127] should_failslab+0x9/0x14 [ 2396.179917] kmem_cache_alloc+0x47/0x730 [ 2396.183976] skb_clone+0x1bb/0x500 [ 2396.187509] ? skb_split+0x11e0/0x11e0 [ 2396.191389] ? check_preemption_disabled+0x48/0x280 [ 2396.196396] ? __this_cpu_preempt_check+0x1c/0x20 [ 2396.201232] ? __bpf_redirect+0x54b/0xb20 [ 2396.205377] bpf_clone_redirect+0xb9/0x490 [ 2396.209606] bpf_prog_759a992c578a3894+0x758/0x1000 [ 2396.214615] ? __sched_text_start+0x8/0x8 [ 2396.218749] ? lock_downgrade+0x900/0x900 [ 2396.222895] ? find_held_lock+0x36/0x1c0 [ 2396.226949] ? lock_acquire+0x1ed/0x520 [ 2396.230916] ? bpf_test_run+0x3cb/0x780 [ 2396.234882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2396.240410] ? check_preemption_disabled+0x48/0x280 [ 2396.245421] ? kasan_check_read+0x11/0x20 [ 2396.249559] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2396.254824] ? rcu_softirq_qs+0x20/0x20 [ 2396.258785] ? preempt_schedule+0x4d/0x60 [ 2396.262921] ? ___preempt_schedule+0x16/0x18 [ 2396.267322] ? bpf_test_run+0x25d/0x780 [ 2396.271295] ? netlink_diag_dump+0x2a0/0x2a0 [ 2396.275692] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2396.281224] ? bpf_test_init.isra.10+0x70/0x100 [ 2396.285888] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2396.290643] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2396.295473] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2396.300997] ? fput+0x130/0x1a0 [ 2396.304285] ? __bpf_prog_get+0x9b/0x290 [ 2396.308339] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2396.313165] ? bpf_prog_test_run+0x130/0x1a0 [ 2396.317566] ? __x64_sys_bpf+0x3d8/0x520 [ 2396.321617] ? bpf_prog_get+0x20/0x20 [ 2396.325423] ? do_syscall_64+0x1b9/0x820 [ 2396.329475] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2396.334831] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2396.339750] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2396.344590] ? trace_hardirqs_on_caller+0x310/0x310 [ 2396.349596] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2396.354605] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2396.359615] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2396.364456] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:33 executing program 3 (fault-call:3 fault-nth:62): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2396.439096] FAULT_INJECTION: forcing a failure. [ 2396.439096] name failslab, interval 1, probability 0, space 0, times 0 [ 2396.450481] CPU: 1 PID: 5692 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2396.458040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2396.467404] Call Trace: [ 2396.470009] dump_stack+0x244/0x39d [ 2396.473659] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2396.478865] ? zap_class+0x640/0x640 [ 2396.482605] should_fail.cold.4+0xa/0x17 [ 2396.486689] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2396.491802] ? find_held_lock+0x36/0x1c0 [ 2396.495886] ? is_bpf_text_address+0xac/0x170 [ 2396.500398] ? lock_downgrade+0x900/0x900 [ 2396.504555] ? check_preemption_disabled+0x48/0x280 [ 2396.509588] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2396.514529] ? kasan_check_read+0x11/0x20 [ 2396.518687] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2396.523977] ? rcu_softirq_qs+0x20/0x20 [ 2396.527962] ? rcu_softirq_qs+0x20/0x20 [ 2396.527977] ? unwind_dump+0x190/0x190 [ 2396.528007] ? is_bpf_text_address+0xd3/0x170 [ 2396.528028] ? kernel_text_address+0x79/0xf0 [ 2396.528046] ? __kernel_text_address+0xd/0x40 [ 2396.528062] ? unwind_get_return_address+0x61/0xa0 [ 2396.535904] ? __save_stack_trace+0x8d/0xf0 [ 2396.535927] __should_failslab+0x124/0x180 [ 2396.535952] should_failslab+0x9/0x14 [ 2396.566527] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2396.571538] ? save_stack+0xa9/0xd0 [ 2396.575159] ? save_stack+0x43/0xd0 [ 2396.578791] __kmalloc_node_track_caller+0x3c/0x70 [ 2396.583710] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2396.588460] pskb_expand_head+0x230/0x10f0 [ 2396.592690] ? memcpy+0x45/0x50 [ 2396.595959] ? __copy_skb_header+0x350/0x6b0 [ 2396.600355] ? skb_release_data+0x880/0x880 [ 2396.604762] ? __alloc_skb+0x770/0x770 [ 2396.608647] ? __lock_is_held+0xb5/0x140 [ 2396.612702] ? kasan_check_write+0x14/0x20 [ 2396.616926] ? __skb_clone+0x6c7/0xa00 [ 2396.620812] ? __copy_skb_header+0x6b0/0x6b0 [ 2396.625697] ? kmem_cache_alloc+0x33a/0x730 [ 2396.630016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2396.635551] skb_ensure_writable+0x3dd/0x640 [ 2396.639956] ? skb_checksum_setup+0xaa0/0xaa0 [ 2396.644446] ? preempt_notifier_register+0x200/0x200 [ 2396.649538] ? __switch_to_asm+0x34/0x70 [ 2396.653591] ? __switch_to_asm+0x34/0x70 [ 2396.657639] ? __switch_to_asm+0x40/0x70 [ 2396.661686] ? __switch_to_asm+0x34/0x70 [ 2396.665736] ? __switch_to_asm+0x40/0x70 [ 2396.669784] ? __switch_to_asm+0x40/0x70 [ 2396.673834] ? __switch_to_asm+0x34/0x70 [ 2396.677884] ? __switch_to_asm+0x34/0x70 [ 2396.681937] ? __switch_to_asm+0x40/0x70 [ 2396.685986] ? __switch_to_asm+0x34/0x70 [ 2396.690046] bpf_clone_redirect+0x14a/0x490 [ 2396.694364] bpf_prog_759a992c578a3894+0x9eb/0x1000 [ 2396.699375] ? __sched_text_start+0x8/0x8 [ 2396.703513] ? lock_downgrade+0x900/0x900 [ 2396.707663] ? find_held_lock+0x36/0x1c0 [ 2396.711721] ? lock_acquire+0x1ed/0x520 [ 2396.715687] ? bpf_test_run+0x3cb/0x780 [ 2396.719651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2396.725187] ? check_preemption_disabled+0x48/0x280 [ 2396.730212] ? kasan_check_read+0x11/0x20 [ 2396.734350] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2396.739704] ? rcu_softirq_qs+0x20/0x20 [ 2396.743668] ? preempt_schedule+0x4d/0x60 [ 2396.747982] ? ___preempt_schedule+0x16/0x18 [ 2396.752387] ? bpf_test_run+0x25d/0x780 [ 2396.756359] ? netlink_diag_dump+0x2a0/0x2a0 [ 2396.760757] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2396.766284] ? bpf_test_init.isra.10+0x70/0x100 [ 2396.770950] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2396.775706] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2396.780537] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2396.786061] ? fput+0x130/0x1a0 [ 2396.789328] ? __bpf_prog_get+0x9b/0x290 [ 2396.793382] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2396.798213] ? bpf_prog_test_run+0x130/0x1a0 [ 2396.802614] ? __x64_sys_bpf+0x3d8/0x520 [ 2396.806662] ? bpf_prog_get+0x20/0x20 [ 2396.810467] ? do_syscall_64+0x1b9/0x820 [ 2396.814519] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2396.819874] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2396.824791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2396.829623] ? trace_hardirqs_on_caller+0x310/0x310 [ 2396.834630] ? prepare_exit_to_usermode+0x3b0/0x3b0 18:23:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x3f000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:34 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000", 0x1f}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2396.839638] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2396.844647] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2396.849483] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:34 executing program 2: socketpair(0x2, 0x7, 0x3f, &(0x7f0000000140)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x0, 0x0, 0x3, 0x0, r0, 0x2000000000000000}, 0xfffffecc) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)="5e6c059f7bd9843a0213a62610017f543cdfd6ed3b2069dd2df5f2e1f484ae7ea5f8587324", &(0x7f0000000180)="62c5f3547b00374e78469e648dffbd84e7bfb4494f3536cd99d5becb88e2002b4d676cb9e68aa69ca0138176f857272f78fb2f52ddff98afb48d2c9040952a4b9c14b8310c55c614a8b5335ceff841fd601f6447cf12df34d3467267619a5b43a619fcf827aa02ca865b6bf84355ca9c8a555ff8054d5ed52cf1da1a88d7fc6719fde9cea04d4a066f4bb3545adde3a9bacaba4b81a48489e782b0d8c271373cf4cc2dfd72640d3977ef7f4e12919102d86b323df76e4db3c32489653b2b24e6726b5adff24cc1e9bbf367e057e908b5e309a845c0b1179304459eaa088f18156ddc2fd06d95bb338630b4e881e77b18ffe4fd18b89a"}, 0x20) unlink(&(0x7f00000000c0)='./file0\x00') 18:23:34 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) recvmsg(r0, &(0x7f000000ef40)={&(0x7f000000ddc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f000000df00)=[{&(0x7f000000de40)=""/170, 0xaa}], 0x1, &(0x7f000000df40)=""/4096, 0x1000, 0x7}, 0x2040) sendmsg(r0, &(0x7f0000000080)={&(0x7f000000ef80)=@xdp={0x2c, 0x4, r1, 0x33}, 0xfffffffffffffdbf, &(0x7f0000000140), 0x0, &(0x7f00000001c0), 0x0, 0x40010}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) recvmsg$kcm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/59, 0x3b}, {&(0x7f00000000c0)=""/89, 0x59}, {&(0x7f0000000240)=""/4096, 0x1000}], 0x3, &(0x7f0000001240)=""/4096, 0x1000, 0x3}, 0x2000) 18:23:34 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:34 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x335, &(0x7f0000000000)=[{&(0x7f00000000c0)="39a77ad7f0732a5080d7429f9980a7c1c8a04f7d2a5dd69c7bedf1ad391f9e9a2d46395560f5267755eeab1c0cebc631d4b1a765371118f988689b3ddfe32b609f44ab321c516f66a7df8780d1ee07119c307b62b84743fbcb7981050c37519635758c7ce150a3c46813f6c46c41890f9d9f08625aef93a844446065e8781840c47664896d3f85247617d59a6b840a71f9a52a9c1392b8fb1a92c479f965322bbbb018d7a556395ee095e5236a8314b9af09115f56251b1e8702d2cd3e8e9c5ae69b5f77c0bb0969456f95ab8c4eb323b56c4adcbaea4d6fce3350d0fb", 0xdd}], 0x1, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 18:23:34 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:34 executing program 3 (fault-call:3 fault-nth:63): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:34 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:34 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) recvmsg(r2, &(0x7f00000000c0)={&(0x7f0000000000)=@can, 0x80, &(0x7f0000000180), 0x341, 0xfffffffffffffffe, 0x0, 0x9}, 0x0) 18:23:34 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}], 0x1, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2397.218380] FAULT_INJECTION: forcing a failure. [ 2397.218380] name failslab, interval 1, probability 0, space 0, times 0 [ 2397.230949] CPU: 1 PID: 5729 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2397.238231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2397.247588] Call Trace: [ 2397.250193] dump_stack+0x244/0x39d [ 2397.253842] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2397.259054] ? __lock_is_held+0xb5/0x140 [ 2397.263153] should_fail.cold.4+0xa/0x17 [ 2397.267236] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2397.272350] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2397.277637] ? kasan_unpoison_shadow+0x35/0x50 [ 2397.282230] ? skb_tx_error+0x2f0/0x2f0 [ 2397.286221] ? __kmalloc_node_track_caller+0x50/0x70 [ 2397.291338] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2397.296905] ? print_usage_bug+0xc0/0xc0 [ 2397.300988] ? kasan_check_write+0x14/0x20 [ 2397.305239] ? pskb_expand_head+0x6b3/0x10f0 [ 2397.309687] ? __lock_acquire+0x62f/0x4c20 [ 2397.313937] ? __lock_is_held+0xb5/0x140 [ 2397.318015] __should_failslab+0x124/0x180 [ 2397.322271] should_failslab+0x9/0x14 [ 2397.326081] kmem_cache_alloc+0x47/0x730 [ 2397.330179] skb_clone+0x1bb/0x500 [ 2397.333733] ? skb_split+0x11e0/0x11e0 [ 2397.337638] ? check_preemption_disabled+0x48/0x280 [ 2397.342678] ? __this_cpu_preempt_check+0x1c/0x20 [ 2397.347528] ? __bpf_redirect+0x54b/0xb20 [ 2397.347557] bpf_clone_redirect+0xb9/0x490 [ 2397.347581] bpf_prog_759a992c578a3894+0x407/0x1000 [ 2397.347599] ? __sched_text_start+0x8/0x8 18:23:34 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xffffffffa0030000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2397.347614] ? lock_downgrade+0x900/0x900 [ 2397.347641] ? find_held_lock+0x36/0x1c0 [ 2397.347664] ? lock_acquire+0x1ed/0x520 [ 2397.347681] ? bpf_test_run+0x3cb/0x780 [ 2397.356046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2397.356065] ? check_preemption_disabled+0x48/0x280 [ 2397.356089] ? kasan_check_read+0x11/0x20 [ 2397.356104] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2397.356128] ? rcu_softirq_qs+0x20/0x20 [ 2397.405292] ? preempt_schedule+0x4d/0x60 [ 2397.409433] ? ___preempt_schedule+0x16/0x18 [ 2397.413835] ? bpf_test_run+0x25d/0x780 [ 2397.417811] ? netlink_diag_dump+0x2a0/0x2a0 [ 2397.422211] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2397.427738] ? bpf_test_init.isra.10+0x70/0x100 [ 2397.432411] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2397.437167] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2397.441996] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2397.447520] ? fput+0x130/0x1a0 [ 2397.450792] ? __bpf_prog_get+0x9b/0x290 [ 2397.454844] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2397.459692] ? bpf_prog_test_run+0x130/0x1a0 [ 2397.464090] ? __x64_sys_bpf+0x3d8/0x520 [ 2397.468146] ? bpf_prog_get+0x20/0x20 [ 2397.471950] ? do_syscall_64+0x1b9/0x820 [ 2397.475998] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2397.481350] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2397.486273] ? trace_hardirqs_on_caller+0x310/0x310 [ 2397.491277] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2397.496284] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 2397.502937] ? __switch_to_asm+0x40/0x70 [ 2397.506989] ? __switch_to_asm+0x34/0x70 [ 2397.511040] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2397.515883] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:35 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b", 0x21}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:35 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0}, 0x20) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000500)={r0, &(0x7f0000000180)="8c", &(0x7f0000000300)}, 0x20) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) 18:23:35 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:35 executing program 3 (fault-call:3 fault-nth:64): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2397.798584] FAULT_INJECTION: forcing a failure. [ 2397.798584] name failslab, interval 1, probability 0, space 0, times 0 [ 2397.810123] CPU: 0 PID: 5766 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2397.817406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2397.817414] Call Trace: [ 2397.817438] dump_stack+0x244/0x39d [ 2397.817462] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2397.833010] ? zap_class+0x640/0x640 [ 2397.833037] should_fail.cold.4+0xa/0x17 18:23:35 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 18:23:35 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xfc00000000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:35 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2397.845982] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2397.851109] ? find_held_lock+0x36/0x1c0 [ 2397.855197] ? is_bpf_text_address+0xac/0x170 [ 2397.859708] ? lock_downgrade+0x900/0x900 [ 2397.863865] ? check_preemption_disabled+0x48/0x280 [ 2397.868897] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2397.873832] ? kasan_check_read+0x11/0x20 [ 2397.877992] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2397.883270] ? rcu_softirq_qs+0x20/0x20 [ 2397.887246] ? rcu_softirq_qs+0x20/0x20 [ 2397.891226] ? unwind_dump+0x190/0x190 18:23:35 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2397.895133] ? is_bpf_text_address+0xd3/0x170 [ 2397.899652] ? kernel_text_address+0x79/0xf0 [ 2397.904088] ? __kernel_text_address+0xd/0x40 [ 2397.908593] ? unwind_get_return_address+0x61/0xa0 [ 2397.913537] ? __save_stack_trace+0x8d/0xf0 [ 2397.917964] __should_failslab+0x124/0x180 [ 2397.922218] should_failslab+0x9/0x14 [ 2397.926026] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2397.931067] ? save_stack+0xa9/0xd0 [ 2397.934696] ? save_stack+0x43/0xd0 [ 2397.938315] __kmalloc_node_track_caller+0x3c/0x70 [ 2397.943238] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2397.947983] pskb_expand_head+0x230/0x10f0 [ 2397.952205] ? memcpy+0x45/0x50 [ 2397.955532] ? __copy_skb_header+0x350/0x6b0 [ 2397.959929] ? skb_release_data+0x880/0x880 [ 2397.964241] ? __alloc_skb+0x770/0x770 [ 2397.968129] ? __lock_is_held+0xb5/0x140 [ 2397.972243] ? kasan_check_write+0x14/0x20 [ 2397.976509] ? __skb_clone+0x6c7/0xa00 [ 2397.980382] ? __copy_skb_header+0x6b0/0x6b0 [ 2397.984777] ? kmem_cache_alloc+0x33a/0x730 [ 2397.989091] skb_ensure_writable+0x3dd/0x640 [ 2397.993487] ? skb_checksum_setup+0xaa0/0xaa0 [ 2397.997971] ? check_preemption_disabled+0x48/0x280 [ 2398.002977] ? __this_cpu_preempt_check+0x1c/0x20 [ 2398.007810] ? __bpf_redirect+0x54b/0xb20 [ 2398.011979] bpf_clone_redirect+0x14a/0x490 [ 2398.016297] bpf_prog_759a992c578a3894+0xbfc/0x1000 [ 2398.021315] ? __sched_text_start+0x8/0x8 [ 2398.025450] ? lock_downgrade+0x900/0x900 [ 2398.029593] ? find_held_lock+0x36/0x1c0 [ 2398.033643] ? lock_acquire+0x1ed/0x520 [ 2398.037605] ? bpf_test_run+0x3cb/0x780 [ 2398.041584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2398.047123] ? check_preemption_disabled+0x48/0x280 [ 2398.052129] ? kasan_check_read+0x11/0x20 [ 2398.056265] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2398.061532] ? rcu_softirq_qs+0x20/0x20 [ 2398.065492] ? preempt_schedule+0x4d/0x60 [ 2398.069636] ? ___preempt_schedule+0x16/0x18 [ 2398.074072] ? bpf_test_run+0x25d/0x780 [ 2398.078070] ? netlink_diag_dump+0x2a0/0x2a0 [ 2398.082479] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2398.088012] ? bpf_test_init.isra.10+0x70/0x100 [ 2398.092683] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2398.097434] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2398.102261] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2398.107786] ? fput+0x130/0x1a0 [ 2398.111062] ? __bpf_prog_get+0x9b/0x290 [ 2398.115113] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2398.119953] ? bpf_prog_test_run+0x130/0x1a0 [ 2398.124370] ? __x64_sys_bpf+0x3d8/0x520 [ 2398.128430] ? bpf_prog_get+0x20/0x20 [ 2398.132251] ? do_syscall_64+0x1b9/0x820 [ 2398.136317] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2398.141669] ? syscall_return_slowpath+0x5e0/0x5e0 18:23:35 executing program 3 (fault-call:3 fault-nth:65): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2398.146582] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2398.151418] ? trace_hardirqs_on_caller+0x310/0x310 [ 2398.156438] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2398.161447] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2398.166455] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2398.171312] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:35 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2398.270678] FAULT_INJECTION: forcing a failure. [ 2398.270678] name failslab, interval 1, probability 0, space 0, times 0 [ 2398.282005] CPU: 1 PID: 5785 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2398.289281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2398.298625] Call Trace: [ 2398.301213] dump_stack+0x244/0x39d [ 2398.304837] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2398.310020] ? zap_class+0x640/0x640 [ 2398.313737] should_fail.cold.4+0xa/0x17 [ 2398.317796] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2398.322889] ? find_held_lock+0x36/0x1c0 [ 2398.326950] ? is_bpf_text_address+0xac/0x170 [ 2398.331434] ? lock_downgrade+0x900/0x900 [ 2398.335573] ? check_preemption_disabled+0x48/0x280 [ 2398.340580] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2398.345499] ? kasan_check_read+0x11/0x20 [ 2398.349638] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2398.357162] ? rcu_softirq_qs+0x20/0x20 [ 2398.361124] ? rcu_softirq_qs+0x20/0x20 [ 2398.365082] ? unwind_dump+0x190/0x190 [ 2398.368964] ? is_bpf_text_address+0xd3/0x170 [ 2398.373447] ? kernel_text_address+0x79/0xf0 [ 2398.377848] ? __kernel_text_address+0xd/0x40 [ 2398.382334] ? unwind_get_return_address+0x61/0xa0 [ 2398.387258] ? __save_stack_trace+0x8d/0xf0 [ 2398.391571] __should_failslab+0x124/0x180 [ 2398.395804] should_failslab+0x9/0x14 [ 2398.399596] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2398.404604] ? save_stack+0xa9/0xd0 [ 2398.408228] ? save_stack+0x43/0xd0 [ 2398.411847] __kmalloc_node_track_caller+0x3c/0x70 [ 2398.416768] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2398.421518] pskb_expand_head+0x230/0x10f0 [ 2398.425751] ? memcpy+0x45/0x50 [ 2398.429029] ? __copy_skb_header+0x350/0x6b0 [ 2398.433426] ? skb_release_data+0x880/0x880 [ 2398.437736] ? __alloc_skb+0x770/0x770 [ 2398.441620] ? __lock_is_held+0xb5/0x140 [ 2398.445674] ? kasan_check_write+0x14/0x20 [ 2398.449893] ? __skb_clone+0x6c7/0xa00 [ 2398.453773] ? __copy_skb_header+0x6b0/0x6b0 [ 2398.458430] ? kmem_cache_alloc+0x33a/0x730 [ 2398.462761] skb_ensure_writable+0x3dd/0x640 [ 2398.467167] ? skb_checksum_setup+0xaa0/0xaa0 [ 2398.471655] ? check_preemption_disabled+0x48/0x280 [ 2398.476666] ? __this_cpu_preempt_check+0x1c/0x20 [ 2398.481497] ? __bpf_redirect+0x54b/0xb20 [ 2398.485645] bpf_clone_redirect+0x14a/0x490 [ 2398.490050] bpf_prog_759a992c578a3894+0x96c/0x1000 [ 2398.495061] ? __sched_text_start+0x8/0x8 [ 2398.499198] ? lock_downgrade+0x900/0x900 [ 2398.503346] ? find_held_lock+0x36/0x1c0 [ 2398.507403] ? lock_acquire+0x1ed/0x520 [ 2398.511365] ? bpf_test_run+0x3cb/0x780 [ 2398.515329] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2398.520853] ? check_preemption_disabled+0x48/0x280 [ 2398.525862] ? kasan_check_read+0x11/0x20 [ 2398.529996] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2398.535265] ? rcu_softirq_qs+0x20/0x20 [ 2398.539228] ? preempt_schedule+0x4d/0x60 [ 2398.543368] ? ___preempt_schedule+0x16/0x18 [ 2398.547785] ? bpf_test_run+0x25d/0x780 [ 2398.551756] ? netlink_diag_dump+0x2a0/0x2a0 [ 2398.556161] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2398.561687] ? bpf_test_init.isra.10+0x70/0x100 [ 2398.566350] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2398.571106] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2398.575937] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2398.581461] ? fput+0x130/0x1a0 [ 2398.584733] ? __bpf_prog_get+0x9b/0x290 [ 2398.588791] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2398.593622] ? bpf_prog_test_run+0x130/0x1a0 [ 2398.598026] ? __x64_sys_bpf+0x3d8/0x520 [ 2398.602094] ? bpf_prog_get+0x20/0x20 [ 2398.605897] ? do_syscall_64+0x1b9/0x820 [ 2398.609946] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2398.615299] ? syscall_return_slowpath+0x5e0/0x5e0 18:23:36 executing program 3 (fault-call:3 fault-nth:66): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2398.620218] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2398.625541] ? trace_hardirqs_on_caller+0x310/0x310 [ 2398.630572] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2398.635581] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2398.640591] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2398.645434] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:36 executing program 2: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000800)}, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x615, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xff) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000080)}, 0x20) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc020660b, &(0x7f00000001c0)) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000000)) socketpair(0x17, 0x7, 0xe037, &(0x7f0000000100)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f0, &(0x7f0000000300)='gre0\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f3, &(0x7f0000000300)='gre0\x00') [ 2398.748341] FAULT_INJECTION: forcing a failure. [ 2398.748341] name failslab, interval 1, probability 0, space 0, times 0 [ 2398.759698] CPU: 1 PID: 5796 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2398.766998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2398.776362] Call Trace: [ 2398.778968] dump_stack+0x244/0x39d [ 2398.782623] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2398.787832] ? zap_class+0x640/0x640 [ 2398.791572] should_fail.cold.4+0xa/0x17 [ 2398.795651] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2398.800769] ? find_held_lock+0x36/0x1c0 [ 2398.804853] ? is_bpf_text_address+0xac/0x170 [ 2398.809358] ? lock_downgrade+0x900/0x900 [ 2398.813516] ? check_preemption_disabled+0x48/0x280 [ 2398.818550] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2398.823490] ? kasan_check_read+0x11/0x20 [ 2398.827653] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2398.832942] ? rcu_softirq_qs+0x20/0x20 [ 2398.836923] ? rcu_softirq_qs+0x20/0x20 [ 2398.840904] ? unwind_dump+0x190/0x190 [ 2398.844815] ? is_bpf_text_address+0xd3/0x170 [ 2398.849322] ? kernel_text_address+0x79/0xf0 [ 2398.853745] ? __kernel_text_address+0xd/0x40 [ 2398.858257] ? unwind_get_return_address+0x61/0xa0 [ 2398.863195] ? __save_stack_trace+0x8d/0xf0 [ 2398.867529] __should_failslab+0x124/0x180 [ 2398.871789] should_failslab+0x9/0x14 [ 2398.875603] kmem_cache_alloc_node_trace+0x5a/0x740 [ 2398.880627] ? save_stack+0xa9/0xd0 [ 2398.884266] ? save_stack+0x43/0xd0 [ 2398.887926] __kmalloc_node_track_caller+0x3c/0x70 [ 2398.892862] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2398.897615] pskb_expand_head+0x230/0x10f0 [ 2398.901849] ? memcpy+0x45/0x50 [ 2398.905126] ? __copy_skb_header+0x350/0x6b0 [ 2398.909539] ? skb_release_data+0x880/0x880 [ 2398.913848] ? __alloc_skb+0x770/0x770 [ 2398.917733] ? __lock_is_held+0xb5/0x140 [ 2398.921790] ? kasan_check_write+0x14/0x20 [ 2398.926015] ? __skb_clone+0x6c7/0xa00 [ 2398.929892] ? __copy_skb_header+0x6b0/0x6b0 [ 2398.934285] ? kmem_cache_alloc+0x33a/0x730 [ 2398.938600] skb_ensure_writable+0x3dd/0x640 [ 2398.943008] ? skb_checksum_setup+0xaa0/0xaa0 [ 2398.947490] ? check_preemption_disabled+0x48/0x280 [ 2398.952502] ? __this_cpu_preempt_check+0x1c/0x20 [ 2398.957332] ? __bpf_redirect+0x54b/0xb20 [ 2398.961476] bpf_clone_redirect+0x14a/0x490 [ 2398.965797] bpf_prog_759a992c578a3894+0xe75/0x1000 [ 2398.970807] ? __sched_text_start+0x8/0x8 [ 2398.974945] ? lock_downgrade+0x900/0x900 [ 2398.979096] ? find_held_lock+0x36/0x1c0 [ 2398.983149] ? lock_acquire+0x1ed/0x520 [ 2398.987115] ? bpf_test_run+0x3cb/0x780 [ 2398.991081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2398.996605] ? check_preemption_disabled+0x48/0x280 [ 2399.001610] ? kasan_check_read+0x11/0x20 [ 2399.005747] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2399.011011] ? rcu_softirq_qs+0x20/0x20 [ 2399.014980] ? preempt_schedule+0x4d/0x60 [ 2399.019121] ? ___preempt_schedule+0x16/0x18 [ 2399.023522] ? bpf_test_run+0x25d/0x780 [ 2399.027513] ? netlink_diag_dump+0x2a0/0x2a0 [ 2399.031910] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2399.037436] ? bpf_test_init.isra.10+0x70/0x100 [ 2399.042095] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2399.046845] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2399.051675] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2399.057200] ? fput+0x130/0x1a0 [ 2399.060468] ? __bpf_prog_get+0x9b/0x290 [ 2399.064520] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2399.069351] ? bpf_prog_test_run+0x130/0x1a0 [ 2399.073755] ? __x64_sys_bpf+0x3d8/0x520 [ 2399.077803] ? bpf_prog_get+0x20/0x20 [ 2399.081604] ? do_syscall_64+0x1b9/0x820 [ 2399.085656] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2399.091013] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2399.095931] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2399.100764] ? trace_hardirqs_on_caller+0x310/0x310 [ 2399.105773] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2399.110781] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2399.115791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2399.120630] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:36 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b18", 0x22}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:36 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x1000000000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:36 executing program 5 (fault-call:3 fault-nth:0): r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:36 executing program 3 (fault-call:3 fault-nth:67): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:36 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x1ffffffc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 2399.230512] FAULT_INJECTION: forcing a failure. [ 2399.230512] name failslab, interval 1, probability 0, space 0, times 0 [ 2399.260079] CPU: 1 PID: 5812 Comm: syz-executor5 Not tainted 4.20.0-rc1+ #138 [ 2399.267379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2399.267391] Call Trace: [ 2399.279522] dump_stack+0x244/0x39d [ 2399.283174] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2399.288376] ? lock_downgrade+0x900/0x900 [ 2399.292536] ? check_preemption_disabled+0x48/0x280 [ 2399.297572] should_fail.cold.4+0xa/0x17 [ 2399.297595] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2399.297622] ? is_bpf_text_address+0xd3/0x170 [ 2399.297640] ? kernel_text_address+0x79/0xf0 [ 2399.297657] ? zap_class+0x640/0x640 [ 2399.297683] ? find_held_lock+0x36/0x1c0 [ 2399.297708] ? __lock_is_held+0xb5/0x140 18:23:36 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x13, &(0x7f0000000040), 0x52d) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000003c0)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)}, 0x0) 18:23:36 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$kcm(0xa, 0x3, 0x3a) sendmsg$kcm(r1, &(0x7f0000000080)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000540)="8849c21e", 0x4}], 0x1, &(0x7f0000000680)}, 0x8000) sendmsg$kcm(r1, &(0x7f0000000140)={&(0x7f00000003c0)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ecb-twofish-avx,sha256-avx)\x00'}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000500)="7eff", 0x2}], 0x1}, 0x24000850) [ 2399.327616] ? quirk_add_irq_optional_dependent_sets+0x428/0x800 [ 2399.333786] ? __sys_recvmsg+0x11a/0x280 [ 2399.337857] ? perf_trace_sched_process_exec+0x860/0x860 [ 2399.343310] ? trace_hardirqs_off+0xb8/0x310 [ 2399.347736] ? kasan_check_read+0x11/0x20 [ 2399.351905] __should_failslab+0x124/0x180 [ 2399.356165] should_failslab+0x9/0x14 [ 2399.359982] kmem_cache_alloc_node+0x26e/0x730 [ 2399.364578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2399.370132] ? check_preemption_disabled+0x48/0x280 [ 2399.375174] __alloc_skb+0x119/0x770 [ 2399.378900] ? rcu_pm_notify+0xc0/0xc0 [ 2399.382803] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2399.387225] ? kfree_skbmem+0x154/0x230 [ 2399.391211] ? rcu_read_lock_sched_held+0x14f/0x180 [ 2399.396239] ? kmem_cache_free+0x24f/0x290 [ 2399.400833] ? kfree_skbmem+0x10b/0x230 [ 2399.404813] ? pskb_put+0xb0/0xb0 [ 2399.408276] ? netlink_skb_destructor+0x190/0x210 [ 2399.413137] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2399.418713] netlink_dump+0x7d5/0x1080 [ 2399.422609] ? alloc_skb_with_frags+0x7d0/0x7d0 [ 2399.427289] ? netlink_broadcast+0x50/0x50 [ 2399.431542] ? __sk_queue_drop_skb+0x1f0/0x1f0 [ 2399.436150] netlink_recvmsg+0xf6f/0x1480 [ 2399.440312] ? netlink_dump+0x1080/0x1080 [ 2399.444474] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2399.450020] ? aa_label_sk_perm+0x91/0x100 [ 2399.454273] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 2399.459211] ? aa_sk_perm+0x22b/0x8e0 [ 2399.463021] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2399.468563] ? import_iovec+0x2a3/0x4b0 [ 2399.472551] ? aa_af_perm+0x5a0/0x5a0 [ 2399.476370] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 18:23:37 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x40000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2399.481916] ? _copy_from_user+0xdf/0x150 [ 2399.486098] ? apparmor_socket_recvmsg+0x29/0x30 [ 2399.490863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2399.496411] ? security_socket_recvmsg+0x9c/0xc0 [ 2399.501180] ? netlink_dump+0x1080/0x1080 [ 2399.505341] sock_recvmsg+0xd0/0x110 [ 2399.509064] ? __sock_recv_ts_and_drops+0x420/0x420 [ 2399.514095] ___sys_recvmsg+0x2b6/0x680 [ 2399.518094] ? ___sys_sendmsg+0x930/0x930 [ 2399.522252] ? lock_downgrade+0x900/0x900 [ 2399.522275] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2399.522294] ? proc_fail_nth_write+0x9e/0x210 [ 2399.522319] ? __fget_light+0x2e9/0x430 [ 2399.522333] ? fget_raw+0x20/0x20 [ 2399.522349] ? find_held_lock+0x36/0x1c0 [ 2399.532021] ? kasan_check_write+0x14/0x20 [ 2399.532048] ? wait_for_completion+0x8a0/0x8a0 [ 2399.532079] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2399.532093] ? sockfd_lookup_light+0xc5/0x160 [ 2399.532112] __sys_recvmsg+0x11a/0x280 [ 2399.570746] ? __ia32_sys_sendmmsg+0x100/0x100 [ 2399.575341] ? __sb_end_write+0xd9/0x110 [ 2399.579425] ? fput+0x130/0x1a0 [ 2399.582724] ? do_syscall_64+0x9a/0x820 [ 2399.586709] ? do_syscall_64+0x9a/0x820 [ 2399.590710] ? trace_hardirqs_off_caller+0x310/0x310 [ 2399.595833] __x64_sys_recvmsg+0x78/0xb0 [ 2399.599909] do_syscall_64+0x1b9/0x820 [ 2399.603815] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2399.609186] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2399.614124] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2399.618981] ? trace_hardirqs_on_caller+0x310/0x310 [ 2399.624009] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2399.629039] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2399.634067] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2399.638941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2399.644136] RIP: 0033:0x457569 [ 2399.647335] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2399.666242] RSP: 002b:00007f912eb30c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 2399.673958] RAX: ffffffffffffffda RBX: 00007f912eb30c90 RCX: 0000000000457569 18:23:37 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0xa00]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2399.681234] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 2399.688504] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2399.695801] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f912eb316d4 [ 2399.703086] R13: 00000000004c34c6 R14: 00000000004d5320 R15: 0000000000000004 [ 2399.717427] FAULT_INJECTION: forcing a failure. [ 2399.717427] name failslab, interval 1, probability 0, space 0, times 0 [ 2399.728836] CPU: 1 PID: 5837 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2399.728847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2399.728853] Call Trace: [ 2399.728878] dump_stack+0x244/0x39d [ 2399.745502] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2399.745527] ? __lock_is_held+0xb5/0x140 [ 2399.745553] should_fail.cold.4+0xa/0x17 [ 2399.745574] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2399.745592] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2399.745612] ? kasan_unpoison_shadow+0x35/0x50 [ 2399.745631] ? skb_tx_error+0x2f0/0x2f0 [ 2399.783931] ? __kmalloc_node_track_caller+0x50/0x70 [ 2399.789042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2399.794573] ? print_usage_bug+0xc0/0xc0 [ 2399.798635] ? kasan_check_write+0x14/0x20 [ 2399.802862] ? pskb_expand_head+0x6b3/0x10f0 [ 2399.807273] ? __lock_acquire+0x62f/0x4c20 [ 2399.811500] ? __lock_is_held+0xb5/0x140 [ 2399.815554] __should_failslab+0x124/0x180 [ 2399.819780] should_failslab+0x9/0x14 [ 2399.823579] kmem_cache_alloc+0x47/0x730 [ 2399.827637] skb_clone+0x1bb/0x500 [ 2399.831170] ? skb_split+0x11e0/0x11e0 [ 2399.835048] ? check_preemption_disabled+0x48/0x280 [ 2399.840058] ? __this_cpu_preempt_check+0x1c/0x20 [ 2399.844889] ? __bpf_redirect+0x54b/0xb20 [ 2399.849045] bpf_clone_redirect+0xb9/0x490 [ 2399.853271] bpf_prog_759a992c578a3894+0x63d/0x1000 [ 2399.858280] ? __sched_text_start+0x8/0x8 [ 2399.862412] ? lock_downgrade+0x900/0x900 [ 2399.866556] ? find_held_lock+0x36/0x1c0 [ 2399.870615] ? lock_acquire+0x1ed/0x520 [ 2399.874581] ? bpf_test_run+0x3cb/0x780 [ 2399.878550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2399.884078] ? check_preemption_disabled+0x48/0x280 [ 2399.889100] ? kasan_check_read+0x11/0x20 [ 2399.893240] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2399.898978] ? rcu_softirq_qs+0x20/0x20 [ 2399.902939] ? preempt_schedule+0x4d/0x60 [ 2399.907079] ? ___preempt_schedule+0x16/0x18 [ 2399.911486] ? bpf_test_run+0x25d/0x780 [ 2399.915460] ? netlink_diag_dump+0x2a0/0x2a0 [ 2399.919860] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2399.925384] ? bpf_test_init.isra.10+0x70/0x100 [ 2399.930050] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2399.934802] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2399.939633] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2399.945160] ? fput+0x130/0x1a0 [ 2399.948430] ? __bpf_prog_get+0x9b/0x290 [ 2399.952479] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2399.957310] ? bpf_prog_test_run+0x130/0x1a0 [ 2399.961708] ? __x64_sys_bpf+0x3d8/0x520 [ 2399.965756] ? bpf_prog_get+0x20/0x20 [ 2399.969563] ? do_syscall_64+0x1b9/0x820 [ 2399.973616] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2399.978971] ? syscall_return_slowpath+0x5e0/0x5e0 18:23:37 executing program 5 (fault-call:3 fault-nth:1): r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2399.983893] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2399.988728] ? trace_hardirqs_on_caller+0x310/0x310 [ 2399.993731] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2399.998741] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2400.003748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2400.008591] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:23:37 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x200000000000b, 0x3, &(0x7f0000000140)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x57}}, &(0x7f0000000040)='syzkaller\x00', 0x6, 0x99, &(0x7f0000000300)=""/153}, 0x48) 18:23:37 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@generic={0x5, "43058c589b53b2649d1c813651124861d3742408b56cd5ec5de3444f575710abc7a9e1cd29d1f03faa4447efa346818a18f875c450362be215f22e3c2463404a3c3241589a3bf8c1698c5da63037215c21ced15338d8ce1e7e72a620af5367a734e4eb15e80873a18c35fff19b6d4b9016e203c40a71338edee57500f6a6"}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000000c0)="ac86b9da96e9aa2e1acbd3e9d21cb84f38d1dce47aa94d7b81e322508dbebcc473d8bf49d6e0ebfa6a50e15839cc9d8dd99f05b5fdade733c57fecc2586a3980a55f397580fb328a9dd9c438ab89fc24ee78695b699bee2064321f1cba031ab28dbdaba4a56d576f976c4d3c95c4c05e8697da936d3d7ad4b959d9d827ac61783f7fe8b1317f00f55ba6b91486ba7e5392b1e86a01b96f0249", 0x99}, {&(0x7f0000000280)="e308935e20166ff6e1c2070f973aea3449524281d24053227117ece4e0704a08492a6875a02127d2a6d0069f675cc2fe6e907688a24ec0b24daf14a96a92f768f50dc833096551d2578619b08503dbb406ebe0170866576f1a8113b6d1dfa27fe8c09245bb0b4e6cfe075feb8138483d367781477bfd2a7e42aadf6e9b5b55e28772251ba927658428be0ab363f9fc631504224531b35ee3c0eeb68566ee5b5251dff739a16b5800cf8f71612c2bb2187e08821025fb98975515e156f520ee7de7b59b5b7a139487e36b6ebc5ef2ce79035562917249c715ea140202fbe51f71f202", 0xe2}, {&(0x7f0000000180)="70e44962a18d4bcf0bdd0f1a15ecf251cf2c295f2a9db739ac", 0x19}, {&(0x7f0000000380)="864967df8e1589acdc73e2ab4fb1c40c5c815981c92a3d2326a2c33ac8e5005bfc2b226fcd060ef5c54792ce436cdce86ce39b97064c588878f7f53be3c1bd41741dce24f50025506a314bfb7cdb583c6a31d1e9753b3d303acb6807dc14877cb0cdad40d95697195ec9035918602c98e0355695f1373182f1369c0fe578927a69b8d9e1b6f5ece7cf07869ed27db1", 0x8f}, {&(0x7f0000000440)="785482f683029a642b63b761a398f9ef372d3a26ff70f6eea720d439eb6934e3bb44139fe6deb5047258d32db30c49a22f96dfd52e80ff44fb22c80ac19aa005d32d57f7", 0x44}], 0x5, 0x0, 0x0, 0x40080}, 0x40000) 18:23:37 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:37 executing program 3 (fault-call:3 fault-nth:68): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2400.158030] FAULT_INJECTION: forcing a failure. [ 2400.158030] name failslab, interval 1, probability 0, space 0, times 0 [ 2400.181197] CPU: 0 PID: 5853 Comm: syz-executor5 Not tainted 4.20.0-rc1+ #138 [ 2400.188506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2400.197952] Call Trace: [ 2400.200562] dump_stack+0x244/0x39d [ 2400.204206] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2400.209423] should_fail.cold.4+0xa/0x17 [ 2400.213499] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2400.218613] ? __save_stack_trace+0x8d/0xf0 [ 2400.222951] ? zap_class+0x640/0x640 [ 2400.226658] ? save_stack+0xa9/0xd0 [ 2400.230275] ? save_stack+0x43/0xd0 [ 2400.233903] ? find_held_lock+0x36/0x1c0 [ 2400.237959] ? __lock_is_held+0xb5/0x140 [ 2400.242025] ? zap_class+0x640/0x640 [ 2400.245732] ? perf_trace_sched_process_exec+0x860/0x860 [ 2400.251176] ? check_preemption_disabled+0x48/0x280 [ 2400.256185] __should_failslab+0x124/0x180 [ 2400.260415] should_failslab+0x9/0x14 [ 2400.264203] kmem_cache_alloc_node_trace+0x270/0x740 [ 2400.269307] __kmalloc_node_track_caller+0x3c/0x70 [ 2400.274230] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2400.278977] __alloc_skb+0x155/0x770 [ 2400.282688] ? rcu_pm_notify+0xc0/0xc0 [ 2400.286569] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2400.290969] ? kfree_skbmem+0x154/0x230 [ 2400.294934] ? rcu_read_lock_sched_held+0x14f/0x180 [ 2400.299940] ? kmem_cache_free+0x24f/0x290 [ 2400.304162] ? kfree_skbmem+0x10b/0x230 [ 2400.308126] ? pskb_put+0xb0/0xb0 [ 2400.311565] ? netlink_skb_destructor+0x190/0x210 [ 2400.316397] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2400.321930] netlink_dump+0x7d5/0x1080 [ 2400.325804] ? alloc_skb_with_frags+0x7d0/0x7d0 [ 2400.330461] ? netlink_broadcast+0x50/0x50 [ 2400.334688] ? __sk_queue_drop_skb+0x1f0/0x1f0 [ 2400.339298] netlink_recvmsg+0xf6f/0x1480 [ 2400.343444] ? netlink_dump+0x1080/0x1080 [ 2400.347588] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2400.353119] ? aa_label_sk_perm+0x91/0x100 [ 2400.357350] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 2400.362266] ? aa_sk_perm+0x22b/0x8e0 [ 2400.366052] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2400.371577] ? import_iovec+0x2a3/0x4b0 [ 2400.375546] ? aa_af_perm+0x5a0/0x5a0 [ 2400.379343] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2400.384874] ? _copy_from_user+0xdf/0x150 [ 2400.389020] ? apparmor_socket_recvmsg+0x29/0x30 [ 2400.393761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2400.399290] ? security_socket_recvmsg+0x9c/0xc0 [ 2400.404032] ? netlink_dump+0x1080/0x1080 [ 2400.408168] sock_recvmsg+0xd0/0x110 [ 2400.411876] ? __sock_recv_ts_and_drops+0x420/0x420 [ 2400.416884] ___sys_recvmsg+0x2b6/0x680 [ 2400.420860] ? ___sys_sendmsg+0x930/0x930 [ 2400.424998] ? lock_downgrade+0x900/0x900 [ 2400.429139] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2400.434666] ? proc_fail_nth_write+0x9e/0x210 [ 2400.439153] ? __fget_light+0x2e9/0x430 [ 2400.443118] ? fget_raw+0x20/0x20 [ 2400.446568] ? find_held_lock+0x36/0x1c0 [ 2400.450620] ? kasan_check_write+0x14/0x20 [ 2400.455357] ? wait_for_completion+0x8a0/0x8a0 [ 2400.459939] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2400.465467] ? sockfd_lookup_light+0xc5/0x160 [ 2400.469955] __sys_recvmsg+0x11a/0x280 [ 2400.473836] ? __ia32_sys_sendmmsg+0x100/0x100 [ 2400.478414] ? __sb_end_write+0xd9/0x110 [ 2400.482469] ? fput+0x130/0x1a0 [ 2400.485739] ? do_syscall_64+0x9a/0x820 [ 2400.489703] ? do_syscall_64+0x9a/0x820 [ 2400.493674] ? trace_hardirqs_off_caller+0x310/0x310 [ 2400.498769] __x64_sys_recvmsg+0x78/0xb0 [ 2400.502818] do_syscall_64+0x1b9/0x820 [ 2400.506703] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2400.512060] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2400.516979] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2400.521814] ? trace_hardirqs_on_caller+0x310/0x310 [ 2400.526828] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2400.531838] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2400.536864] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2400.541701] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2400.546879] RIP: 0033:0x457569 [ 2400.550063] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2400.568949] RSP: 002b:00007f912eb30c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 2400.576643] RAX: ffffffffffffffda RBX: 00007f912eb30c90 RCX: 0000000000457569 [ 2400.583901] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 2400.591157] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2400.598413] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f912eb316d4 18:23:38 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x7]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:38 executing program 5 (fault-call:3 fault-nth:2): r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2400.605669] R13: 00000000004c34c6 R14: 00000000004d5320 R15: 0000000000000004 18:23:38 executing program 2: socketpair(0x1, 0x20000000000002, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/141, 0x8d}, {&(0x7f0000000200)=""/119, 0x77}], 0x2, &(0x7f0000000280)=""/219, 0xdb, 0x10001}, 0x10001) socket$kcm(0x2, 0x3, 0x2) r2 = gettid() perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x1, 0x82fa, 0x400, 0x7, 0x0, 0x969, 0x400, 0xc, 0x2, 0x1000, 0x1, 0x10001, 0x9, 0x9, 0xff, 0x9, 0xffffffff, 0x800000, 0x8a1f, 0x0, 0x1, 0x19, 0x3ff, 0x7, 0x5, 0x1, 0x5, 0x96, 0x7ff, 0x3f, 0x7, 0x4, 0x7, 0x3, 0x1, 0xa4e3, 0x0, 0x4, 0x1, @perf_bp={&(0x7f00000003c0), 0x6}, 0x200, 0x0, 0x20, 0x9, 0xffffffffffffffc1, 0x100000000, 0x5}, r2, 0xffffffffffffffff, r1, 0xa) socketpair(0x5, 0x5, 0x100000001, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x890d, &(0x7f0000000880)="6c6f00966fd651b959a9c84a2c00d2970200dc0da3712495796e5f3ffaf35714f9924e32def8a6096af3b8b4d2af999772e176b25d57e4c3d9a7a4209087a41c2314a2eed0e37659bc31df6634934fc66025505c63e7603b56fc37ecd92c5bc2ea4cce67261e37b92ce4f73969e2adf9f2855a8515d849269e7debb1a65a6611f60179e2cba69552aaff2dfc551c859f8dc1376ca5b9ca9e6acfee57") 18:23:38 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:38 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:38 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:38 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x12, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:38 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @loopback}, 0x0, 0x2, 0x3, 0x1}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)="50e570d90b7ad42f0cc98f34a49e2a875e947f81e89aa1b23ecb6249337a0a85f238b58a20d565d2b186ae1e905e5e35b4e3e546fa26cc671e27", 0x3a}], 0x1, &(0x7f00000002c0)=[{0xb8, 0x11f, 0x8, "806e6bc91cbcabffee7c90a8bb2b130288136a62f3589d8a0f39e2b2512fdfd8a4d4dbe41547a2e10a4c0bf6efa39e264b71aab8d1b85006f567775e7741ce4e0fc5fe857c06cf21303e0e80c9536afdb8f68103537076bbc57eb5737137392001e4312481a3338ac2f6ee83396031b5b3094589654de1b043acfae5cf68dc68a218ca7a0dc74d6cb800cfb9ac7f169bd0c2f75d9848a703d237ec2a6e6b01e9ebc5ae998c07ab"}, {0xd8, 0x114, 0x0, "5c6468713d2bc3d96142cd476d44fabab809a5a4eff0a900c9c85d1089f308b67370883d4f6decdfdc76ac83014f324c2c8ff03cb60f7afd210b01441dd82e8882c570ae74ebc0f8ea3f365fed57324bfd87b0885eed49bf962623402c53d30156321f790ad8e529a63e66ff58daa35e26067d67f0d58933df7e9e8f4750cb143721980438d6065d9846ffde76cdae0408d3a27880adb5ef020b63f3273e216be06c6d031a3540be87cff3be40cf09153713631404ca66168d6c27a816f1aca8a7be2b952634"}], 0x190, 0x8004}, 0x15) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) 18:23:38 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/211, 0xd3}], 0x2, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:38 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x9, 0x0, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x4, 0x6, 0x5, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f00000000c0)={0x3, 0x70, 0x3f, 0x7ff, 0x6, 0x8, 0x0, 0x7, 0x0, 0x2, 0x9, 0xa720, 0x8, 0x6, 0xe58, 0x5, 0x5, 0x9, 0xffffffff, 0xfffffffffffffffc, 0x2, 0x1, 0x4, 0x80, 0x100000000000000, 0xf5c5, 0x0, 0xffffffffffff8000, 0xfa, 0x3, 0x80000000, 0x3, 0x4, 0xcab, 0xab1, 0xb52, 0x9d9c, 0xfffffffffffffffb, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000000), 0xd}, 0x22, 0x5, 0x7, 0x7, 0x9, 0x1, 0x40}, r2, 0xc, r3, 0x0) 18:23:38 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:38 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xc, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:38 executing program 2: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000003c0)=r1, 0x4) r2 = socket$kcm(0x2, 0x3, 0x84) sendmsg(r2, &(0x7f00000001c0)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000000)="2e0000000000000000000000010000d5", 0x10}], 0x1, &(0x7f0000000100)}, 0x0) 18:23:38 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:38 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:38 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x10, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:38 executing program 2: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000800)}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000000d80), 0x0, &(0x7f0000000140)=ANY=[], 0xfffffe80}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000580)='ip6_vti0\x00') 18:23:38 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000580)=""/93, 0x5d}], 0x1, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:38 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x13, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:38 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:38 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:39 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000100)=[{0xf8, 0x100, 0xf8, "254c74cfcdea93575bc9e3446fc22ab78057de4258e5ad7d901f50f9f77ed4b973229f94c315d9bb6a0dc9b735a9753b36f247a918a87540a7ff6e1188cdc227a73e95960cde52a219c9ddcf6a1be2284a1b12968f43a2fb832b89f26d5a05e1a16cf4a1f18df69711ede1800917399beeddc4154d56f97ecd81b98f255a41bf155029c7baaecd4774eef4ee77ddef9e73c219e38487d48552c643c6e7185c2551d0f41cc29f4a8706d7e7f0eb02e2520e91fec3029024dab06c22338bcde36772d422ad45e8e1e60db1d429aee777381031f116ddba316647024a407c524f913386afc8854979"}], 0xf8}, 0x1ffffffd) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 18:23:39 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x4, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:39 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400803) 18:23:39 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:39 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:39 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x7, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:39 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:39 executing program 2: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e, 0xff}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:39 executing program 1: socketpair(0x11, 0x4, 0x7, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000da80)={&(0x7f000000a740)=@can={0x1d, 0x0}, 0x80, &(0x7f000000ca00)=[{&(0x7f000000a7c0)=""/4096, 0x1000}, {&(0x7f000000b7c0)=""/133, 0x85}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/88, 0x58}, {&(0x7f000000c900)=""/230, 0xe6}], 0x5, &(0x7f000000ca80)=""/4096, 0x1000}, 0x10000) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000000dac0)=r2) r3 = socket$kcm(0x2, 0x200000000000001, 0x0) r4 = getpid() perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x8, 0xb66c, 0x3, 0x8001, 0x0, 0xfffffffffffffff7, 0x1108, 0x2, 0xb70, 0xcef, 0x7f, 0x3, 0x7fffffff, 0x1000, 0x0, 0x9, 0x200, 0x7ff, 0x0, 0xd81f, 0xef05, 0x7, 0x1800000, 0x3, 0x3, 0x0, 0x2, 0x1, 0x0, 0x0, 0x5, 0xfff, 0x9, 0x10000, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x9, 0x1c5}, 0x980, 0x7fff, 0x100, 0x7, 0x7fff, 0x4, 0x2000000000000000}, r4, 0xb, 0xffffffffffffffff, 0x2) recvmsg$kcm(r0, &(0x7f0000002740)={&(0x7f0000000100)=@xdp, 0x80, &(0x7f0000002680)=[{&(0x7f0000000180)=""/97, 0x61}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/92, 0x5c}, {&(0x7f0000001300)=""/55, 0x37}, {&(0x7f0000001340)=""/31, 0x1f}, {&(0x7f0000001380)=""/227, 0xe3}, {&(0x7f0000001480)=""/82, 0x52}, {&(0x7f0000001500)=""/165, 0xa5}, {&(0x7f00000015c0)=""/181, 0xb5}, {&(0x7f0000001680)=""/4096, 0x1000}], 0xa, 0x0, 0x0, 0x1}, 0x100) sendmsg(r3, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 18:23:39 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:39 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x8, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:39 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:39 executing program 2: r0 = socket$kcm(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) setsockopt$sock_attach_bpf(r0, 0x6, 0x22, &(0x7f0000000040), 0x147) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x11, 0xc, &(0x7f0000000080)=@raw=[@alu={0x4, 0x0, 0xd, 0x7, 0x2, 0x0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x40}, @alu={0x7, 0x6e3d, 0x7, 0x0, 0x5, 0xfffffffffffffff0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1a8, 0x0, 0x0, 0x0, 0x1}, @alu={0x4, 0x2, 0x0, 0x68648f7a8e61423a, 0xb, 0xfffffffffffffffe, 0xffffffffffffffff}, @exit], &(0x7f0000000000)='syzkaller\x00', 0x100, 0x0, 0x0, 0x41f00, 0x1, [], 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000200)=r1, 0x4) 18:23:39 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:39 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xe, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:39 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:39 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:39 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$kcm(0xa, 0x2, 0x88) sendmsg$kcm(r1, &(0x7f0000004740)={&(0x7f0000000580)=@in6={0xa, 0x4e21, 0x0, @local}, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000004c0)}, 0xe803) r2 = getpid() perf_event_open(&(0x7f0000001580)={0x7, 0x70, 0xcb, 0xfffffffff6a7909a, 0x4, 0x20, 0x0, 0x7fffffff, 0x80, 0xc, 0x9a6c, 0x0, 0x3, 0x6cc, 0x80000001, 0x800, 0x1c1f, 0x0, 0x4, 0x8001, 0x3, 0x1, 0x3, 0x6, 0x7fffffff, 0x6, 0x3f, 0x1, 0x17, 0x1, 0x1700, 0x3, 0xd7, 0x5, 0x3, 0x6, 0x7ff, 0x7, 0x0, 0x7ff, 0x3, @perf_config_ext={0x100000001, 0xfd5}, 0x800, 0x8b, 0xd7a, 0x6, 0x5, 0x1}, r2, 0xc, 0xffffffffffffff9c, 0xb) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000940)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x80, &(0x7f0000001100)=[{&(0x7f0000000a00)="f08eb5222cb8496dda39d4b2393f996f7cd6193a407e00c433d8974d6f24244cf534f20d067d855e161f1555877d0bc54cee6583d978d808047aa6ed703091ab8bea5dd7457d3182d55b0b557927cad1192292c6ec92b1253ecbcbd02167cf98cfdfb96de0723780f8679b74cf2aa2d5e7caf44dcf20b6e34577d165f711f979f8f00df217775e", 0x87}, {&(0x7f0000001ec0)="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0x1000}, {&(0x7f0000000ac0)="415350f3a5dd8afc4aa55bbd5fbeacaf33c8f0817dad8d5f9840828d0ac303f46758673f54f6a0e86d69ab916cf21dac96b7fa93bf84bf350afee9e05d5713904d376ec0ac36cd3f5f77ba8243ead74eb53325d1174d312b51cd007b6dd52cc502f73b7fe49df4717e1a51b9ae21b577f41cf6c834b9f45c81b6e73d2b62e75c13664e29223a53ebdeb120", 0x8b}, {&(0x7f0000000e40)="aedad95c221a79b4b9e41e790922696271c166d3b1804294179d75e6884438ad1bf626c7a75d1cd2233133a41ab6747c51ee085c276533b7c3a537422c647be5067f7cfa4deb76e4865f6a6c13e6a632df14029c3120715172a084156b7704bbf5a31433ec1cdd8eb2c389e50787ac57ceeb2fab507030fda4bdb16c4c", 0x7d}, {&(0x7f0000000ec0)="80346ef834b7f38eed7f2aef2f269d484bf220c7901e6102d50649b57a27d05bc89f39660c6f54f35860869e78f5ed4d7e90f1cf228b7f9ae11ad47fccb568f75562952966440f12dc97f7dcd2624c519ebccf82cfe7b1", 0x57}, {&(0x7f0000000f40)="5a917d764c71995238729bd692b04b08da356121cf1e1d0dcf140d1f34bfb5b53abca019f1b0f6cd9113e40028b25194684764c56d9e43963fd33321f1e560f65237c78ffe11025c64614799c9ee8d9b57f12a5c1ea58f9acaaf6ceaeae020ee8bd798e7c7a96f3f266970d95911e9e0019c8bc38fb15b79616b5adb93d9b350ec016d1c7afe36b85b650c0b63bbf72a07800568c31d2847941f4a06103656d8fca140b1aa1c844b4b01972897b4d8bfa3a82761ba8e72a28e07cf2344e4eb23c11f209353742c4321dd96aeeb438f402ea4384b", 0xd4}, {&(0x7f0000001040)="d367d68c8ba14f75cb0055fea26639a2546ffd4999631bc8fcc83b99b2c4248396b5e51d0c21990e273d53993221f800d185bf034c953f949a15dd1f8739506601aa9fb2efcc3399b97285c6ce13eccbb3c5c9a8cda4f3f4bfb4239dfd700441440400d39136f5f2b00c23c9a8b044ecf9ca64a44a6e2211b1c353b334652bd604549fe02b37bd600cb5", 0x8a}], 0x7, &(0x7f0000001180)=[{0xb8, 0x100, 0x6, "df3da2a57314c44aaf0583a575939213acfdc7922192f1403d8c35d58385d4904dbed2caf524d77fecc09c8b0de64f9f7b586c1190c53d15df144f0f3c7c67d93467897d1657b42efc0b8da77267cadf5a5a0f02d00da347c10dee9ddbf24508ca435590d506c6c532882fdf52fe07ff5ee41355991b3c0627839e0654f2691a5312feb008ddaafa3524d1ffbf6d799707d97a6815c1f9094558f18fea9c119b0e183816"}, {0xf8, 0x119, 0xf3d, "01ef9f68b60e07e325932058ea7bb31b917dbc82e8542868860ec93f80d805f5c567d66e6b45e2a3138dea8dde8616f94e00bb7b994c567f6ff76b4340c900a5ff7d0f77ef7673db82c63a4117ca7af79be2eb99c3e1ac605995775e468c0675407c96968a75bc456441650ff7e7ff8f84d4cb0908a476b9f043110a918522e8824925fdd3a7af3e2d16b05e3bece3e2a579defe7b276747fa22f26115fe1e5d9d3b31f6184bc0dcc93b5bab8e939c55a33a6e5af7b7861fbc1b3056fdf180c5fcebe495ec5d62c2f789ec945b02de5a2f6f18bd515a039f712b0e9ff0ba87c77e80"}, {0x48, 0x1ff, 0x3, "00cdaba6b00cff2fc3c9a8deab738288db37cf6cd55775f542b05659f09475568de2edbde6ecbacc81b7433182d704d8329d2a785c1c"}, {0x20, 0x10a, 0x10000, "a70efa20857b7fe5e19513090c4962c8"}, {0x48, 0x19d, 0x9, "c007e5dd66c24fa7b5419185a05519499afc43fc0ab6858097691bacb237154d89d99f98437c7d9e30ad521299caa10764bec5eb4dbf879d"}, {0x28, 0x10d, 0x7f, "6ab7ff292fa0761ccb46849cc76575d948cd6220"}, {0x90, 0x103, 0xb34, "d4d9e1d80ff2dfcb47d3de8ee5257ad5706d869876f27b3bfcde1b649a7c599818be6e7e7e543ab8343707faa924f7a5e884d20c28e23a61c760887eca4d3032be3d956a84c3eba515ab39dbc2af5dfdc5ff34d68f5efd37c3288df2010d9dc4e25f520bdbab685f5c036857a19d53018717118fe5ac284518bf1cabeaecc5"}, {0xb0, 0x113, 0x1, "137595ea5138b75d8b15f91bb99b59e4344cdbf2599c4e52ab0540ab69ddbd31c3683a9595233bbb006ee37fd290096af90cae1e58ca720139c1718cf3ebdc4cbfbf3f21a22c10ef99e64437f8377c04d2819036e5482ebe6beacacefe8d3b52da6134d97be423830b0699ebc2f381227d25dcfbfb0df27b4f894af9b76b1c46efc3ae3fa0c5643c0e58aeace1189656853817ef9876ab9dbef3b6ab"}], 0x3c8, 0x4}, 0x4) close(r3) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)) socket$kcm(0x29, 0x7, 0x0) r4 = socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$kcm(r1, &(0x7f0000000440)={&(0x7f00000000c0)=@ipx={0x4, 0xf0a8, 0x400, "f63ad9d03b26", 0x9}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000140)="cc25beacc4524aab6992aceea37d61fe64faebd128363b31ebecc7c97806ae7dde8fd61f0c135079da2aa6cfb50cdb27e7a66b1fc0fe04a9fb94cd831521452f5e45d92ba72c18cde7b578e49a2e5d46e798673ae58df16201178922c2b7f64f5324b63004143cb96aaac09dcc45ba701ac406c05cf87c876dd926989434a5410b95b414238ef6fa77dd7a51378d3254ddbbd244", 0x94}, {&(0x7f0000000200)="f053e128cdbde93cd4f8c54061a4eedb6da217d18a8cb2f799a509662df7d534f3ee0066c9a20901721487dc17e327ad991312c0c0c22c4f8fd1bb4dcb22ced30dfbbf1add789d3d3cb2ed1b0f8fc034c941d52f2bf7f7170d075953acc811db2ab52606f6c714c7ddfb301c6f22986579b40dc1ed4e8046cbe081b388b9f5a6dfd280f6ba", 0x85}, {&(0x7f00000002c0)="dc5cad2d769b373ea8c38564aa0b25caf90bcf1369171cdbcd0dbd5ca5eda176ade01d441d837aacb83d7726c787a0a8e189be287a32a69bc5a96d7c8ca380c9dd24f17331bd16a8247d4c78f3007c9e278e2a89c6ae47023cf1ce5ee38d2e7ec74f32d9aa023123", 0x68}, {&(0x7f0000000340)="ed80815f2b7add0b7907cbaea86404167deef575cf26cc27f75e6ccd788cf0839b28509db4223bbbdd75c1e8ad012df0b1ca186ddc80e956eb62887341c9fbae6612ec1ea4e8b23eea73229e682b260e1702f68f59820327a662baedff740976a902c21a7689723cade044befc4d41f0be83fd8a1fb9835ec7f5013e614c492efefcc018904a813c0de685", 0x8b}, {&(0x7f0000000600)="c4a721e93409af8998ffef9359bb8d71d270d72818806852de36fc2f23968455961f73468a05c80f48ec310eb7d4aa5abe12d7c9c50c7111a31bf61459aa2a48ef0b55e9753d357507486beccc7d510557555c1f09047f2ed80fc39c67f84893114516f1faaff97cb7654996d9ffc0dd66989e13ef6955666ebb529aa806da1e98f00f03a2c68e8ac0b6362133e47b8f197cfa171d53bbb6be34", 0x9a}, {&(0x7f0000000740)="5d307aa479a55edf46ed0746f2ece289fea118abee8e7d10d2def744f017485a05fbaea32146fa479260b07d67520e011898df08a05f4f9029e4363ed56cdb373fde5356314366ecffee6e4fb39e51cf1f2c9e65127b4a36f423c5c2e98cbeca35324f4daff8a106c28ba5d25d53f00d330fc0ac8468e41683998145e6ca11622cc88931ed4d50c555bc1b40f9458cef585fc62ac54a6a3da112cf699b98fa2092fe6080c5099edd8dea6d41bf8b19acbe24de56b0f9a36abc0916f7bad124e2735d23854d100c4372e1dbdb05865ed3a6a10c1975ef2116c4a9054ccbce60b2b5cdce9ac33e8cb4651636", 0xeb}, {&(0x7f0000001600)="610be7b7b93d151f4cf6dff5273a8d904dbf03e53aa306c8d89bef37405f9a12c0649cde5c8efb0651e7fead217fef214e2d4ff02ae5cc756b1fa086fe833e085564172006001a05f95c12a659e47423b64288be7c71f074fa6c5eed3934ba4d3a7c62e42a81cad57972e90338f3af1c2b95a11b77b95d5c4c431527c8cdf7afc064005c52aa75d8e438ce99bb374f2255d03b5a31e733", 0x97}], 0x7, &(0x7f0000000bc0)=ANY=[@ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES32=r3, @ANYRES32=r0]], 0x8, 0x880}, 0x200020000004) unlink(&(0x7f0000000400)='./file0\x00') sendmsg$kcm(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000000b80)='9', 0x1}], 0x1, &(0x7f0000000080)=ANY=[]}, 0xc001) close(r4) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000500)=[{&(0x7f0000000480)="1c", 0x1}], 0x1, &(0x7f00000006c0)}, 0x0) sendmsg$kcm(r1, &(0x7f00000009c0)={&(0x7f0000000840)=@nl=@unspec, 0x80, &(0x7f00000006c0)=[{&(0x7f0000001e80)='r', 0x1}], 0x1, &(0x7f0000000f40)}, 0x0) 18:23:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x0, 0xfe800100]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:39 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:40 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000)='\x00', 0xffffffffffffffff}, 0x30) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x6) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 18:23:40 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x6, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:40 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:40 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:40 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x0, 0xc0fe]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:40 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0x1, &(0x7f0000000380)='\x00'}, 0x30) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x1c, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf34, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x101, 0x746, 0x1f, 0x3ff8, 0x2, 0x0, 0x9, 0x2, 0x20, 0x0, 0x0, 0x2, 0x0, 0x6, 0x0, 0x3, 0x0, 0x0, 0x6, 0x7fffffff, 0x7f, 0x0, 0x6, 0x2, @perf_config_ext={0x12}, 0x400, 0x0, 0x0, 0x0, 0x8, 0x0, 0x7}, 0x0, 0xa, r0, 0x2) r1 = socket$kcm(0x2, 0x1000000000000805, 0x84) sendmsg$kcm(r1, &(0x7f0000000100)={&(0x7f00000006c0)=@in={0x2, 0xfec0000000000000, @loopback=0xa1414aa}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000400), 0x34000}], 0x1, &(0x7f0000002a40)}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x5, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000800100000000000000800000009500000000000005000000000000000095aba51230e30000"], &(0x7f0000000040)='GPL\x00', 0x3ff, 0x0, 0x0, 0x40f00, 0x1, [], 0x0, 0x8}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r2, 0x4) 18:23:40 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x14, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:40 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:40 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:40 executing program 2: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x1, 0x8, 0x209e20, 0x8000000001}, 0x2c) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x2, 0x1, 0xfffffffffffffffa, 0x0, r1, 0x1}, 0x2c) r2 = bpf$MAP_CREATE(0x15, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x2c) close(r0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xd, 0x3, 0x4, 0x4, 0x6, r2, 0x1}, 0x2c) 18:23:40 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:40 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x3, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:41 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:41 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0xa, 0x4, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x404000, 0x0) openat$cgroup_type(r2, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) 18:23:41 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:41 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)="2f02726f75702e7374617000", 0x2761, 0x0) gettid() write$cgroup_pid(r0, &(0x7f0000000080), 0x12) close(r0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff, 0xb}, 0x10) openat$cgroup_ro(r0, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x657, 0x0) 18:23:41 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xb, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:41 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x0, 0xfec00000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:41 executing program 0 (fault-call:4 fault-nth:0): r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:41 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:41 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xd, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:41 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2, &(0x7f00000000c0)='}\x00'}, 0x30) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x37b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) r3 = socket$kcm(0xa, 0x522000000003, 0x11) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000000)) sendmsg$kcm(r3, &(0x7f0000000240)={&(0x7f0000000040)=@nl=@unspec={0x0, 0xffffff7f00000000, 0x7e4c, 0x80fe}, 0xfd3d, &(0x7f00000001c0), 0x12f}, 0x0) [ 2403.930115] FAULT_INJECTION: forcing a failure. [ 2403.930115] name failslab, interval 1, probability 0, space 0, times 0 [ 2403.946499] CPU: 0 PID: 6123 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #138 [ 2403.953823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2403.963181] Call Trace: [ 2403.965788] dump_stack+0x244/0x39d [ 2403.969439] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2403.974641] ? lock_downgrade+0x900/0x900 [ 2403.978804] ? check_preemption_disabled+0x48/0x280 [ 2403.983857] should_fail.cold.4+0xa/0x17 [ 2403.987939] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2403.993086] ? is_bpf_text_address+0xd3/0x170 [ 2403.997610] ? kernel_text_address+0x79/0xf0 [ 2404.002034] ? zap_class+0x640/0x640 [ 2404.005772] ? find_held_lock+0x36/0x1c0 [ 2404.009860] ? __lock_is_held+0xb5/0x140 [ 2404.013945] ? __sys_recvmsg+0x11a/0x280 [ 2404.013963] ? perf_trace_sched_process_exec+0x860/0x860 [ 2404.013983] ? trace_hardirqs_off+0xb8/0x310 18:23:41 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2404.013997] ? kasan_check_read+0x11/0x20 [ 2404.014019] __should_failslab+0x124/0x180 [ 2404.023525] should_failslab+0x9/0x14 [ 2404.023543] kmem_cache_alloc_node+0x26e/0x730 [ 2404.023568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2404.023589] ? check_preemption_disabled+0x48/0x280 [ 2404.055229] __alloc_skb+0x119/0x770 [ 2404.059113] ? rcu_pm_notify+0xc0/0xc0 [ 2404.062993] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2404.067404] ? kfree_skbmem+0x154/0x230 [ 2404.071375] ? rcu_read_lock_sched_held+0x14f/0x180 [ 2404.076384] ? kmem_cache_free+0x24f/0x290 [ 2404.080606] ? kfree_skbmem+0x10b/0x230 [ 2404.084584] ? pskb_put+0xb0/0xb0 [ 2404.088030] ? netlink_skb_destructor+0x190/0x210 [ 2404.092859] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2404.098387] netlink_dump+0x7d5/0x1080 [ 2404.102271] ? alloc_skb_with_frags+0x7d0/0x7d0 [ 2404.106943] ? netlink_broadcast+0x50/0x50 [ 2404.111165] ? __sk_queue_drop_skb+0x1f0/0x1f0 [ 2404.115744] netlink_recvmsg+0xf6f/0x1480 [ 2404.119895] ? netlink_dump+0x1080/0x1080 [ 2404.124051] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2404.129586] ? aa_label_sk_perm+0x91/0x100 [ 2404.133824] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 2404.138752] ? aa_sk_perm+0x22b/0x8e0 [ 2404.142549] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2404.148082] ? import_iovec+0x2a3/0x4b0 [ 2404.152053] ? aa_af_perm+0x5a0/0x5a0 [ 2404.155845] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2404.161380] ? _copy_from_user+0xdf/0x150 [ 2404.165527] ? apparmor_socket_recvmsg+0x29/0x30 [ 2404.170277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2404.175843] ? security_socket_recvmsg+0x9c/0xc0 [ 2404.180599] ? netlink_dump+0x1080/0x1080 [ 2404.184746] sock_recvmsg+0xd0/0x110 [ 2404.188455] ? __sock_recv_ts_and_drops+0x420/0x420 [ 2404.193467] ___sys_recvmsg+0x2b6/0x680 [ 2404.197435] ? ___sys_sendmsg+0x930/0x930 [ 2404.201625] ? lock_downgrade+0x900/0x900 [ 2404.205784] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2404.211316] ? proc_fail_nth_write+0x9e/0x210 [ 2404.215822] ? __fget_light+0x2e9/0x430 [ 2404.219784] ? fget_raw+0x20/0x20 [ 2404.223229] ? find_held_lock+0x36/0x1c0 [ 2404.227284] ? kasan_check_write+0x14/0x20 [ 2404.231509] ? wait_for_completion+0x8a0/0x8a0 [ 2404.236093] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2404.241619] ? sockfd_lookup_light+0xc5/0x160 [ 2404.246118] __sys_recvmsg+0x11a/0x280 [ 2404.250033] ? __ia32_sys_sendmmsg+0x100/0x100 [ 2404.254618] ? __sb_end_write+0xd9/0x110 [ 2404.258683] ? fput+0x130/0x1a0 [ 2404.261955] ? do_syscall_64+0x9a/0x820 [ 2404.265932] ? do_syscall_64+0x9a/0x820 [ 2404.269914] ? trace_hardirqs_off_caller+0x310/0x310 [ 2404.275020] __x64_sys_recvmsg+0x78/0xb0 [ 2404.279183] do_syscall_64+0x1b9/0x820 [ 2404.283061] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2404.288422] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2404.293348] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2404.298177] ? trace_hardirqs_on_caller+0x310/0x310 [ 2404.303184] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2404.308190] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2404.313197] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2404.318135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2404.323309] RIP: 0033:0x457569 [ 2404.326626] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2404.345532] RSP: 002b:00007fc8d2fc8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 2404.353236] RAX: ffffffffffffffda RBX: 00007fc8d2fc8c90 RCX: 0000000000457569 [ 2404.360491] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 2404.367746] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2404.375022] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc8d2fc96d4 18:23:41 executing program 2: socketpair(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) write$cgroup_int(r1, &(0x7f0000000040), 0x12) write$cgroup_subtree(r1, &(0x7f0000000040), 0x0) 18:23:41 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x15, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2404.382275] R13: 00000000004c34c6 R14: 00000000004d5320 R15: 0000000000000004 18:23:42 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000000)) 18:23:42 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:42 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'nr0\x00', 0x400}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000000c0)={'\x00', 0x400}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'veth0_to_bridge\x00', 0x400}) 18:23:42 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x0, 0x8001a0]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:42 executing program 0 (fault-call:4 fault-nth:1): r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:42 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x2, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:42 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x5, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:42 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2404.680019] FAULT_INJECTION: forcing a failure. [ 2404.680019] name failslab, interval 1, probability 0, space 0, times 0 [ 2404.693792] CPU: 0 PID: 6155 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #138 [ 2404.701100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2404.710571] Call Trace: [ 2404.713176] dump_stack+0x244/0x39d [ 2404.716826] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2404.722045] should_fail.cold.4+0xa/0x17 [ 2404.726131] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2404.731249] ? __save_stack_trace+0x8d/0xf0 [ 2404.735597] ? zap_class+0x640/0x640 [ 2404.739327] ? save_stack+0xa9/0xd0 [ 2404.742969] ? save_stack+0x43/0xd0 [ 2404.746611] ? find_held_lock+0x36/0x1c0 [ 2404.750701] ? __lock_is_held+0xb5/0x140 [ 2404.754799] ? zap_class+0x640/0x640 [ 2404.758531] ? perf_trace_sched_process_exec+0x860/0x860 [ 2404.763994] ? check_preemption_disabled+0x48/0x280 [ 2404.764020] __should_failslab+0x124/0x180 [ 2404.764041] should_failslab+0x9/0x14 [ 2404.764056] kmem_cache_alloc_node_trace+0x270/0x740 [ 2404.764082] __kmalloc_node_track_caller+0x3c/0x70 [ 2404.787081] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2404.791828] __alloc_skb+0x155/0x770 [ 2404.795534] ? rcu_pm_notify+0xc0/0xc0 [ 2404.799413] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2404.803814] ? kfree_skbmem+0x154/0x230 [ 2404.807777] ? rcu_read_lock_sched_held+0x14f/0x180 [ 2404.812873] ? kmem_cache_free+0x24f/0x290 [ 2404.817115] ? kfree_skbmem+0x10b/0x230 [ 2404.821088] ? pskb_put+0xb0/0xb0 [ 2404.824531] ? netlink_skb_destructor+0x190/0x210 [ 2404.829364] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2404.834897] netlink_dump+0x7d5/0x1080 [ 2404.838771] ? alloc_skb_with_frags+0x7d0/0x7d0 [ 2404.843433] ? netlink_broadcast+0x50/0x50 [ 2404.847656] ? __sk_queue_drop_skb+0x1f0/0x1f0 [ 2404.852239] netlink_recvmsg+0xf6f/0x1480 [ 2404.856379] ? netlink_dump+0x1080/0x1080 [ 2404.860520] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2404.866048] ? aa_label_sk_perm+0x91/0x100 [ 2404.870287] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 2404.875202] ? aa_sk_perm+0x22b/0x8e0 [ 2404.878990] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2404.884517] ? import_iovec+0x2a3/0x4b0 [ 2404.888506] ? aa_af_perm+0x5a0/0x5a0 [ 2404.892306] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2404.897838] ? _copy_from_user+0xdf/0x150 [ 2404.901985] ? apparmor_socket_recvmsg+0x29/0x30 [ 2404.906728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2404.912258] ? security_socket_recvmsg+0x9c/0xc0 [ 2404.917002] ? netlink_dump+0x1080/0x1080 [ 2404.921150] sock_recvmsg+0xd0/0x110 [ 2404.924851] ? __sock_recv_ts_and_drops+0x420/0x420 [ 2404.929860] ___sys_recvmsg+0x2b6/0x680 [ 2404.933830] ? ___sys_sendmsg+0x930/0x930 [ 2404.938061] ? lock_downgrade+0x900/0x900 [ 2404.942198] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2404.947732] ? proc_fail_nth_write+0x9e/0x210 [ 2404.952222] ? __fget_light+0x2e9/0x430 [ 2404.956187] ? fget_raw+0x20/0x20 [ 2404.959626] ? find_held_lock+0x36/0x1c0 [ 2404.963677] ? kasan_check_write+0x14/0x20 [ 2404.967910] ? wait_for_completion+0x8a0/0x8a0 [ 2404.972495] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2404.978019] ? sockfd_lookup_light+0xc5/0x160 [ 2404.982528] __sys_recvmsg+0x11a/0x280 [ 2404.986410] ? __ia32_sys_sendmmsg+0x100/0x100 [ 2404.990981] ? __sb_end_write+0xd9/0x110 [ 2404.995041] ? fput+0x130/0x1a0 [ 2404.998312] ? do_syscall_64+0x9a/0x820 [ 2405.002280] ? do_syscall_64+0x9a/0x820 [ 2405.006249] ? trace_hardirqs_off_caller+0x310/0x310 [ 2405.011350] __x64_sys_recvmsg+0x78/0xb0 [ 2405.015399] do_syscall_64+0x1b9/0x820 [ 2405.019279] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2405.024631] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2405.029556] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2405.034389] ? trace_hardirqs_on_caller+0x310/0x310 [ 2405.039394] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2405.044398] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2405.049409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2405.054250] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2405.059442] RIP: 0033:0x457569 [ 2405.062639] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2405.081525] RSP: 002b:00007fc8d2fc8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 2405.089223] RAX: ffffffffffffffda RBX: 00007fc8d2fc8c90 RCX: 0000000000457569 [ 2405.096483] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 2405.103738] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2405.110996] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc8d2fc96d4 [ 2405.118249] R13: 00000000004c34c6 R14: 00000000004d5320 R15: 0000000000000004 18:23:42 executing program 0 (fault-call:4 fault-nth:2): r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:42 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:42 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:42 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:42 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:43 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xf, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:43 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:43 executing program 1: r0 = socket$kcm(0x2, 0x4, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 18:23:43 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000500)={r0, &(0x7f0000000640)="26a80f56c860da7466a4842aae6f0037e1d1a4dad2d6e85826ec737026180203db1a8d7b1e98a74415f70ba65c231523b3232c43e84b9e3778370c7955e2e46add74818495de73391f2c83ea5998552dc47786bc818b37565c29d2425a0d16c1c121603d21b78670edadd573f758f2c9373a8b8c3620120e8280d14e989b567b4e97c6b239d27728d537a7789919c52c994ef4ff7d730c2ad8bef0209e2c", &(0x7f0000000700)=""/161}, 0x18) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0xc000000, &(0x7f0000000280)={0x11, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3ef) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000002c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r2, &(0x7f0000000400)="fd050f9f5274353718f2ef51e8fd4eb143181d18ffcbcd0f78c6731488d2c2063b688ec5b2d91e7885e16364eb557a01a016d8ce870c7c086db9bce612df6de987bb793b2f0948d996acee94c33612bf61", &(0x7f0000000580)="ee698d34e3b15b4933e902156dd67ba041f8d7ef90fcd06cb130f9aebfa43a8cc677b98159e5c47797f5f28ded3275ec0fe4ab73c02fb6bd392fc83287c2bbf5df85b82b7c02c1f54b231040282916c9f0d830c5584aa4cb61b4a402559d27f05d0d56b7b28d590468486105295c08fd5b867668afdfce54f847cb0b5489c181a39c1e861e36092b446b0cc739de49bf535a85ca0f22939a4af0ec9e890f259178abfbc7016d6c1786ae9a5c1e8928bf93e99a893cf1896f", 0x2}, 0x20) socketpair(0x2, 0x6, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cgroup_ro(r1, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000004c0)={0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000080)=""/14}, 0x18) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000280)=ANY=[], 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x20000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r4, &(0x7f0000000100)='[', &(0x7f0000000340)="4f538da04c966d1f54b9594ca2a1f8aa4d120b47cf47d4c07a87cded3f5b7a1d6f02e761e2cae67a036a9c215e6c09382ff7c82acc726c1bd2c23b6f4e0c7b28a3d50019ebaa0eede67f1c6afdcc260cd559da1b7d9c926a9315cf86bc6c2d5e5f43acf382a3f461a4fb9a55d5a034ec7443c27806fd8013f557abc961a139bb051358a2b21b5f894b5743da1fb80cf0cc7f04af5eecdb17", 0x3}, 0x20) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0x4c000000, 0x0) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000240)=ANY=[@ANYBLOB="0000f100"]) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000300)) close(0xffffffffffffffff) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'nr0\x00', 0x2010}) 18:23:43 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:43 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:43 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:43 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:43 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x69, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:43 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000880), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000ca000001000000010000000400000000000000"], 0x18}, 0x0) close(r0) 18:23:43 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x8) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000040)) 18:23:43 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:43 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x11, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:43 executing program 2: r0 = socket$kcm(0xa, 0x42, 0x11) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001640)=0xffffffffffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x88, 0x67, &(0x7f0000001680)=r2, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000016c0)={0xffffffffffffff9c, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001700)={r3, 0x9, 0x18}, 0xc) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001540)={&(0x7f0000001500)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001580)={&(0x7f00000014c0)='./file0\x00', r4}, 0x10) openat$tun(0xffffffffffffff9c, &(0x7f0000001400)='/dev/net/tun\x00', 0x0, 0x0) socketpair(0x1b, 0x4, 0x95, &(0x7f00000015c0)={0xffffffffffffffff}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001600)={r5, r4, 0xf, 0x1}, 0x10) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001440)='./cgroup/syz1\x00', 0x200002, 0x0) mkdirat$cgroup(r6, &(0x7f0000001480)='syz1\x00', 0x1ff) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) recvmsg$kcm(r0, &(0x7f00000013c0)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000140)=""/178, 0xb2}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/253, 0xfd}, {&(0x7f0000000040)=""/11, 0xb}], 0x4, &(0x7f0000001340)=""/79, 0x4f, 0x1}, 0x40002000) r7 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r7, &(0x7f0000002b80)={&(0x7f0000001740)=@pppol2tpv3in6={0x18, 0x1, {0x0, r5, 0x2, 0x3, 0x3, 0x4, {0xa, 0x4e24, 0xa4, @loopback, 0xa3b5}}}, 0x80, &(0x7f00000018c0)=[{&(0x7f00000017c0)="60dc16f2e7affcddd1c5866127748f4ea8e5cb08681d154cf6421dc7980bcb96685277ccf4de12271a4afcbab280abd6485859fe1ad0432eab297f9fdf08ad85dce38e35099fd92b8de2372938513784890a98e45ec1fee6d54212fced93e5a49780d1c9974aede24f7e3fdb0e5bfc74d49a571c2466491bd0384c86f53c48bae4f06c0b54bf264ce4d13eac51f48def87819f22d24f00720b28647a2de5dc2342ce4a312dde66520e5075021eb08a66b4c10dbdd9080358e1f0102399cddf45e1486a29693446bfbe0ef9e19c5b9c027f2f369007aa3185c5cb", 0xda}], 0x1, &(0x7f0000001900)=[{0xd0, 0x0, 0x9, "67ad8bca1036763e2de9c40f534249da3ad8a0b16390786660e082f38b7bf3a8bb29dcc261fc2b04bb6117d51355a3c6c51952aea66ae64d35de86e59b181aae7db604deb167d6c097ba5adc625073bfa34d30fd70bec203e0aa79d075e93a4445aeb82c56b8999852dca9762f03322aa1ad9be9e99ac73b987e0acad490529b6178a3c266b62200d18aad633dce0a1a8a650921d8999970342fb4d0b14c45c6955402c9d23f3b6f72d02504d658c2530a20386fd216adc80441a4"}, {0xe8, 0x84, 0x1ff, "334e92045cb639d0a88a716306b20874d5c042caafbb23b2e6949c1aeee1755fbe7d3ed959fad3f2152a8de1dd59506bedb99584064b8637f9b3032117c8d0adac4403dbe938ea1b29d8ca3baf81bee802ecd250caf124bbbcfaed1b86374a6bea6b5ed380facb2f5a1c8f42a590c73bdba6bb558c8a5375d7c0b2a271a5d447a1c7f8c03ce1b6edaf1be07bdfcaecb22991e5ebab8bbc8aafc924c4a7c3095413b3eec9e50ee1032a3df6c5b77979c360ee73b2b9c06916b22e077373214a100f57894063d5d23cad67e857bbc189fec1ee9739dd2530"}, {0xa0, 0x100, 0x7, "1945477c870dcfcc1c88f4407e8269b147e8f54fb3b439dff89b7f970370980a67e54d8e4c3d6cd445ab1e75efb88fcb6a18f32a842d80d11b956dc0e1468d16cfd235166506d848182faf6c523a676a9b073723cac50627b23b7671b21b06a2607aa81d06a66e5986f9260e4a7b43fd92896846a9336a17fa8f2ad98b2483dd988d528611d7aefec4c053"}, {0x1010, 0x0, 0x8001, "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"}], 0x1268, 0x50}, 0x24000000) 18:23:43 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:43 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0x9, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:43 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:43 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:43 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={r1, 0x0, 0x0, 0x0, &(0x7f0000000200)=[0x0, 0x0, 0x0], 0x3}, 0x20) r2 = socket$kcm(0xa, 0x0, 0x11) recvmsg(0xffffffffffffffff, &(0x7f00000010c0)={&(0x7f0000000f00)=@can, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000fc0)=""/230, 0xe6}, 0x40000102) sendmsg$kcm(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000000c0)="4d59e6dd627fecc5ed537fd527b82ba801e4dc1f44686091bc69f4efc1fb16a8257a19d2a0752738b7573d92bf5992a0dd1874312c13a6b3db2f43937557d9d612cf72d314bc463ff51c011fae90390845f6ed41baff0e65e4", 0x59}, {&(0x7f0000000140)="a46625c570e572fb97c559c0a9dba22573cea910bc52e1c845d41337827e861e2c97d08aee180aef83dc9310d834ca8f89959a8b9937cb921bdc58ebaba3d458a10f6df6356dd359b5f0f88da64613694a8ccb6f46be2c4ab31dfebaa24ae4ef642e0b6c2e1339b05827607ac5", 0x6d}, {&(0x7f00000001c0)="68958c396dbbe01aac3e2a3a9b74e6be9db61731ccbbbd198e96623b01213779bac0a55c246fb9311df98609f95d047c3851d76453a4595fe36838fd50", 0x3d}, {&(0x7f0000000280)="1b09c55e5e5ba67d8f70c3fb60eeb819f7850dbe0c427c8a71b4c2607c55a6f9d7b44b9f4d26ac84461e69a955083dd124bf732c8a3626", 0x37}, {&(0x7f00000002c0)="d808f4711a2bd649a37b474f424dc5b19903039cd16998f0a1c6362596e79e4845952a3192ce78c9c182c07440a21eb1664a56864625672e5b01e178b72716a368b8f232c91284e6309cc6363b75109bfbf3221aae869a3525ad5a1989d3cbbf4e46b096af2de79af728259a9661e7535b652de0c772065ac8377ab5deed472afb9fe510ee1373", 0x87}, {&(0x7f0000000380)="20be2dcf425cb4de65ffafa23decef5dcd5e2fd4b73ef414207ab6f11a0a5e6017374f4215dc749798927641a70b40541d192e7c0de9a0f4e658a2c1d61536c16d6e35bd402319853e4d4c7d25630936b5c447d190bc7e3a9e01350862f3e6eb88fe9f249028e4088e831eac0a7ebf2b3554381882b12e706ffe9eb624c028f9468d7a55df985adbd65185e41db5a3f0d52e2ca5cdb27687568372f821c398a3aa1244da4fffda02fe1f2054ca8f71e6fdda47e11745e91ea19318067ff9cf381956aae43abd5643e735c63e695ebd426c390a4f3256daf11023395c17d33e6aa3485a44d2d925336d110354930d60670d98952e", 0xf4}, {&(0x7f0000000480)="0440d0063b41b06b84895c7d23c25b627d1d6b2e", 0x14}, {&(0x7f00000004c0)="34c00c2baeb0abd56c8d122f8f3938d877899498f14bb0102aa0b8f5d35700870093ceea9105330d6a1adeacfcc0ce737a87134a64e29a0ca3423fca4707f0e18164d4a7", 0x44}, {&(0x7f0000000540)="a19ddeec7c8ab412b19d76f295def40fbbf619af85c0d3bf7924b2a645182ebaf364e52ac6fcd96dafdae49bee85561209bb28ce737bd607fc247b9e9fec5dbd1895abf3eb89a0ede213024c7babbc1590add7750e9c697d2e82a5e6269db68f115f5657a418f809152ebf0da95e8d0081ef3e27df653dc6f325596f3f33956b13c54ab502609c880cda0492ae86cf01cb5add8ee18dd24cb8997590392ff98d186e4f65ffdf7b1e548f21dc4d3bb4df8e8b6a8b87f66d699cb14cfd418394c72a1354b0e77db300dbe0faf748a1be4ba7c98fa7c1b6296f5e85d2a31e6cbc0bff57da3668", 0xe5}], 0x9, &(0x7f0000001140)=ANY=[@ANYBLOB="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"], 0x1200, 0x1}, 0x40000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000001100)) 18:23:43 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0018000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:43 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000069, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:43 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:44 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffffffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 18:23:44 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:44 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:44 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xd, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:44 executing program 2: r0 = socket$kcm(0x2, 0x40000000000005, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='cgroup.stat\x00', 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000007c0)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000780)='cpu.stat\x00', 0x0, 0x0) ioctl$TUNGETFILTER(r2, 0x801054db, &(0x7f00000000c0)=""/139) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000280)=')\x00'}, 0x10) r5 = socket$kcm(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000005c0)={r2}) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x18}, 0x10) getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x890c, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r2, 0x50, &(0x7f00000002c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=r8, 0x4) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x22b) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000004c0)) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000480)={'yam0\x00'}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x1) socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f00000006c0)=r2, 0x3) openat$cgroup_ro(r6, &(0x7f0000000680)='cpu.stat\x00', 0x0, 0x0) ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f0000000200)=r4) openat$cgroup_ro(r4, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xd8b4) setsockopt$sock_attach_bpf(r0, 0x84, 0x65, &(0x7f00000000c0), 0x4) sendmsg(r0, &(0x7f000000e8c0)={&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, &(0x7f000000d680), 0x0, &(0x7f0000000140)}, 0x0) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000180)=@in={0x2, 0x0, @local}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000200)=']', 0x1}], 0x1, &(0x7f0000000580), 0x0, 0x20008000}, 0x0) gettid() bpf$OBJ_GET_MAP(0x7, &(0x7f0000000640)={&(0x7f0000000600)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000400)={'yam0\x00', 0x1120}) 18:23:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x0, 0xf]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:44 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:44 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe80, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:44 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:44 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:44 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:44 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0x2000000e, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:45 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={0x0, 0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000000180)='eth1securitywlan0[*:#vboxnet0%*\x00', 0xffffffffffffffff}, 0x30) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x6, 0x400, 0x4, 0x4, 0x0, 0x2, 0x9000, 0x4, 0x3, 0xba38, 0x0, 0x2, 0x400, 0xfffffffffffffffe, 0x10000, 0xf6eb, 0x8, 0xfffffffffffffffe, 0x8001, 0x1, 0x9, 0x1, 0xfffffffffffffff7, 0x9, 0x1, 0x8, 0x10001, 0x2, 0x10001, 0x7, 0x81, 0x2, 0x3120, 0x7b13, 0x3ff, 0x9, 0x0, 0x80000001, 0x1, @perf_config_ext={0x1, 0x4}, 0x204, 0x4, 0x23771f58, 0x9, 0x1, 0xa592, 0x20}, r2, 0xc, r3, 0x3) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0x0, r1, 0x0, 0x20, &(0x7f0000000000)='eth1securitywlan0[*:#vboxnet0%*\x00', 0xffffffffffffffff}, 0x30) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) 18:23:45 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:45 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:45 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0x2000014e, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:45 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x0, 0x900]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:45 executing program 2: r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x2, 0x4e22, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000180)=[{0x28, 0x29, 0x32, "e3ef27b20c66f5be2b9f0e3dd5ee5bca6c"}], 0x28}, 0x0) close(r0) 18:23:45 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0x69, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:45 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:45 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x6b9c, 0x80000001, 0x0, 0x0, 0x0, 0x1, 0x12000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000240)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c88875e05b18a4cb3a9cd12dcea440d899c22c652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c000000", 0x2761, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000140)={'veth1_to_team\x00'}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000004c0)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c88875e05b18a4cb3a9cd12dcea440d899c22c652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c00") ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) perf_event_open$cgroup(&(0x7f0000000300)={0x5, 0x70, 0x3ff, 0x0, 0x2, 0x2, 0x0, 0x0, 0x4000, 0x2, 0x8, 0xab, 0x401, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfd, 0xfff, 0x7f, 0x0, 0x1, 0x2, 0x0, 0x65f, 0xc881, 0xa, 0x7, 0x2, 0x7fff, 0x7fff, 0xfffffffffffffffe, 0x500, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x1, 0x3ff, 0x0, 0x0, 0x8001, 0x4a}, r0, 0x6, 0xffffffffffffffff, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0x297ef) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000540)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xfc, 0x114, 0xee, {"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"}}}, &(0x7f0000000700)=""/155, 0x116, 0x9b}, 0x20) 18:23:45 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:45 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x69, &(0x7f0000000000)="b90703e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:45 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:45 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000200)=@nl=@kern={0x10, 0x0, 0x0, 0x200108}, 0x80, &(0x7f0000000140), 0x100000000000008c, &(0x7f00000001c0)}, 0x20000000) r1 = perf_event_open$cgroup(&(0x7f0000000000)={0x1, 0x70, 0x0, 0xfff, 0x100000001, 0x6, 0x0, 0xfff, 0x5000, 0xa, 0x7, 0xffff, 0x200, 0x4, 0x5, 0x8c, 0x1, 0x1000, 0x7fff, 0x100000000, 0x4, 0x5f0, 0x7, 0xfffffffffffffffc, 0x0, 0x100, 0x1ff, 0xee5, 0x1, 0x3, 0x5, 0xca, 0x0, 0x6, 0x3ff, 0x9d, 0x1, 0x80000000, 0x0, 0xc8, 0x0, @perf_config_ext={0xbb, 0xd6}, 0x4068, 0x5, 0x800, 0x5, 0x5, 0x1, 0x1}, 0xffffffffffffffff, 0x8, 0xffffffffffffff9c, 0xf) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x6c00000000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 18:23:45 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:45 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b96903e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:45 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:45 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:45 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002b80)={0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000002bc0)='cpu.stat\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000002c00)=r2, 0x2) close(r0) r3 = socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x1000000000000801}) ioctl$TUNSETLINK(r4, 0x400454cd, 0x308) socket$kcm(0x2, 0x0, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000002c40)='/dev/net/tun\x00') socket$kcm(0x29, 0x2, 0x0) close(r0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b0f00000000000000"]) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="2e2f6367726f75702e6e65742f73797a31eb", 0x1ff) sendmsg$kcm(r3, &(0x7f0000000340)={&(0x7f00000002c0)=@nl=@unspec, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)="ac816b22af572b635945f11e837fb3e39ab23442b5498bc3ec26f77f6229a378366e8cb44f09621321", 0x29}], 0x1, &(0x7f0000001600)=[{0x48, 0x11f, 0x8, "3f09eda932e395d8be9630dff88bc3b280841c0a18bdd47d549defb9ebef72114fd682a0f75a27e2f30d6bd9bbbf642dad"}], 0x48, 0x4008080}, 0x4) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000002c80)) sendmsg(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000200)=@ax25={0x3, {"b8738e610d62ed"}}, 0x80, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x4}, 0x0) 18:23:45 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:45 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:46 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90769e69ebf08bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:46 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:46 executing program 1: r0 = socket$kcm(0x2, 0x1ffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x1000016e, &(0x7f00000001c0), 0xfffffffffffffde5}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x5) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) socketpair(0x3, 0xf, 0x3, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) openat$cgroup_ro(r2, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) 18:23:46 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2408.517726] net_ratelimit: 95 callbacks suppressed [ 2408.517734] protocol 0800 is buggy, dev ip6tnl0 [ 2408.545053] protocol 0800 is buggy, dev ip6tnl0 18:23:46 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf05bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:46 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r1, 0x0, 0x18}, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) socketpair(0x10, 0x2, 0x8, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400204) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000440)={r2, 0x10, &(0x7f0000000400)={&(0x7f0000000340)=""/172, 0xac, 0xffffffffffffffff}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00'}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000280)={r3, 0x10, &(0x7f00000001c0)={&(0x7f0000000140)=""/119, 0x77, 0xffffffffffffffff}}, 0x10) 18:23:46 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:46 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:46 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:46 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000440)="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") r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000001c0), 0x4) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)}, 0xfe80) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89a1, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r2 = getpid() recvmsg$kcm(r0, &(0x7f0000011680)={&(0x7f000000e140)=@can={0x1d, 0x0}, 0x80, &(0x7f00000105c0)=[{&(0x7f000000f2c0)=""/84, 0x54}, {&(0x7f000000f340)=""/125, 0x7d}, {&(0x7f000000f440)=""/69, 0x45}, {&(0x7f000000f4c0)}, {&(0x7f0000010500)=""/177, 0xb1}], 0x5, &(0x7f0000010680)=""/4096, 0x1000}, 0x10000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000116c0)=r3) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x1ff, 0x10001, 0x4, 0x5, 0x0, 0x1, 0x0, 0x8, 0x0, 0xbb, 0x100, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x8, 0x0, 0x3, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, 0x0, 0x200, 0x5, 0x400, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfc0, 0xffffffff}, r2, 0xc, 0xffffffffffffff9c, 0x0) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000200)=@xdp, 0x80, &(0x7f0000001a40)=[{&(0x7f0000000840)=""/230, 0xe6}, {&(0x7f0000000940)=""/238, 0xee}], 0x2, &(0x7f0000001ac0)=""/123, 0x7b}, 0x40) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000001b80)) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x103d}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r4, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r5}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000002140)={0x1, 0x3, &(0x7f0000000040), &(0x7f00000000c0)='GPL\x00', 0xffffffff, 0x2c, &(0x7f0000000100)=""/44, 0x41f00, 0xd3615a4b73e729a3, [], 0x0, 0xb}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f0000346fc8)=@framed={{0x18, 0x7}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x50}]}, &(0x7f0000000000)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) 18:23:46 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:46 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf69bb64879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:46 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:46 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:46 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000005c0)={0xffffffffffffffff, 0x10, &(0x7f0000000580)={&(0x7f0000000440)=""/223, 0xdf}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000800)={0x0, 0xffffffffffffff9c, 0x0, 0x2, &(0x7f00000007c0)='.\x00'}, 0xfffffffffffffcb7) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000680)={0x3, 0x70, 0xbd, 0x7ff, 0x5, 0x7, 0x0, 0x3, 0x81000, 0x1, 0x6, 0x101, 0xfffffffffffffff9, 0x59f, 0x401, 0x8, 0x8000, 0x40, 0x8000, 0x5075, 0x4, 0xbc5, 0x7, 0x4, 0x2, 0x9, 0x10001, 0x2, 0xffffffffffffe50c, 0x8, 0xe2, 0x4, 0xd700, 0x4, 0x1, 0x8001, 0x8a, 0xfffffffffffffff7, 0x0, 0xfffffffffffffffe, 0x1, @perf_bp={&(0x7f0000000140), 0x5}, 0x4001, 0xf4cd, 0x3, 0xe, 0x8, 0x0, 0x1}, r1, 0x5, r2, 0x3) write$cgroup_type(r0, &(0x7f00000000c0)='threaded\x00', 0x9) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000540)={r3}) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200)="2f6465762f6e65742f74756eff", 0x241, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000880)) perf_event_open$cgroup(&(0x7f0000000300)={0x7, 0x70, 0x0, 0x0, 0x8, 0x0, 0x0, 0x40, 0x0, 0x6, 0x0, 0x6, 0x0, 0xb2, 0x0, 0x0, 0x80, 0xfffffffffffffff9, 0x0, 0x0, 0x6, 0x2, 0x4, 0x20, 0x9, 0x7fff, 0x401, 0x0, 0x9, 0x800, 0x1f, 0x3, 0x0, 0x1, 0x31c, 0x101, 0x10001, 0x4, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240)}, 0x0, 0x0, 0x0, 0x6, 0xfffffffffffffc01, 0x3, 0x1ad}, 0xffffffffffffffff, 0xc, r3, 0x3) write$cgroup_type(r4, &(0x7f0000000080)='threaded\x00', 0x78000) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={0xffffffffffffffff, 0x50, &(0x7f0000000380)}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0xc0189436, 0x2) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000640), 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x1120}) 18:23:46 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb69879e100800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:46 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:47 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e690800", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:47 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:47 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) socketpair(0x0, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xffffffffffffffff) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 18:23:47 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:47 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x8, &(0x7f0000001000)=ANY=[@ANYBLOB="7a0af8ff057eccb6bfa100000000000007010000fcffffffb702000001000000bf130000000000008500000006000000b700000000009b999500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) r1 = socket$kcm(0x11, 0xa, 0x300) r2 = openat$cgroup_ro(r1, &(0x7f0000000140)='cgroup.stat\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001680)=r0, 0x4) r3 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r3, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [0x300, 0x0, 0x2a0]}}, 0x80, &(0x7f00000015c0), 0x0, &(0x7f0000000180)}, 0x0) 18:23:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) [ 2409.573042] protocol 0800 is buggy, dev ip6tnl0 [ 2409.585121] protocol 0800 is buggy, dev ip6tnl0 [ 2409.604114] protocol 0800 is buggy, dev ip6tnl0 18:23:47 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:47 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2409.621201] protocol 0800 is buggy, dev ip6tnl0 [ 2409.629073] protocol 0800 is buggy, dev ip6tnl0 18:23:47 executing program 2: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x8, 0x10}, 0x5) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0xa, &(0x7f0000000080)=@raw=[@ldst={0x0, 0x2, 0x0, 0xf, 0x5, 0x30, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x10}, @map={0x18, 0x1, 0x1, 0x0, r0}, @generic={0x9, 0x1, 0x0, 0x3}, @jmp={0x5, 0x7, 0x3, 0xb, 0x4, 0xffffffffffffffff, 0xfffffffffffffff1}], &(0x7f0000000100)="73797a6b610000000500f3", 0x80000000002, 0x1000, &(0x7f0000014000)=""/4096, 0x0, 0x0, [], 0x0, 0xf}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000500)={r1, 0x0, 0xcc, 0x9d, &(0x7f0000000540)="06039b2f2f12044e03fa00792f7a114d765ab2acb9514d8b1dadf653e8a1995ccd5ef1d97470d56b51099ff20bac28beca44b89b062ba761cc6f517ec040d484460b410d0087a700000000ffd864e31b2697c089d3d6505173973206000000000000000000000087947600647d7b98c04f66f9fa3c3ba821768ef01c20511ce32ca0fca263e9eaaa41d0714aef7e143d8242e0563ccd28d8f6c16760eef5829bf0cfec720e2e8279b9301faa044fb89cfbbf2e7ea6549957add3278cfb96d9a8aa4fec2b70e7c17a3329032f", &(0x7f0000000300)=""/157}, 0x28) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x28, &(0x7f0000000740)={0x0, 0x0}}, 0x10) r3 = getpid() r4 = perf_event_open(&(0x7f0000000800)={0x5, 0x70, 0x9e8, 0xffffffffffff813a, 0x4, 0x0, 0x0, 0x9, 0x10009, 0x7, 0x3f, 0x59e, 0x4318658d, 0x80000000, 0x2, 0x7fffffff, 0x400, 0x2, 0x8, 0x10000000000, 0x7fff, 0x7, 0x3, 0xfffffffffffffffc, 0x8, 0x800, 0x100000000, 0x1, 0x851, 0xd96, 0x6, 0xf90, 0xf07c, 0x177200000000, 0x79d, 0x2, 0x10001, 0x1e5, 0x0, 0x5, 0x0, @perf_config_ext={0x3ff, 0x20}, 0x4, 0x6, 0x3, 0x0, 0xffffffff, 0x1ff, 0xea}, 0xffffffffffffffff, 0x9, r1, 0xa) perf_event_open(&(0x7f0000000780)={0x5, 0x70, 0x2, 0x7fff, 0x6, 0x6a, 0x0, 0x0, 0x2, 0xb, 0x2, 0x4, 0x1000, 0x7, 0x719, 0xa0, 0x8, 0x9f1c, 0x20, 0x4, 0x7, 0x8, 0x9, 0x401, 0xfffffffffffffffd, 0x800, 0x9, 0x7, 0x8107, 0xffffffffffffffff, 0x2, 0x9, 0x3, 0x2, 0x0, 0xfffffffffffff1b2, 0x8001, 0xfffffffffffffffa, 0x0, 0x3, 0x3, @perf_bp, 0x0, 0x2, 0x3, 0x0, 0x100000000, 0x9, 0x1}, r3, 0xc, r4, 0x9) r5 = gettid() perf_event_open(&(0x7f0000000640)={0x0, 0x70, 0x100000001, 0x80, 0x0, 0x400, 0x0, 0x0, 0x1000, 0x1, 0x8, 0xfffffffffffffffa, 0xa80, 0x1, 0x0, 0x80000001, 0x7, 0xffff, 0x80, 0x68b5, 0x8, 0x8000, 0x80000000, 0x5, 0x1, 0x100, 0x2, 0x7, 0x3, 0x7, 0x8, 0x7852, 0xffffffffffff0000, 0x3, 0x9, 0x1ff, 0x3, 0x81, 0x0, 0x9, 0x3, @perf_config_ext={0x9f, 0x101}, 0x20209, 0x7fff, 0x3, 0x0, 0x5, 0x40, 0x5a1}, r5, 0x4, r1, 0x9) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000001c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={0x0, 0xffffffffffffffff, 0x0, 0xb, &(0x7f0000000400)="73797a6b610000000500f3", 0xffffffffffffffff}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0xb, &(0x7f0000000480)="73797a6b610000000500f3", 0xffffffffffffffff}, 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x2, 0x1000, 0x3, 0x9229, 0x1, r0, 0xfffffffffffffff9}, 0x2c) socketpair(0x2, 0x6, 0x4, &(0x7f00000003c0)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000880)={0x4, 0x70, 0x9, 0xc02, 0x0, 0x0, 0x0, 0x80000001, 0x2008, 0x0, 0xed, 0x200, 0x2, 0x3, 0x1, 0x5d, 0x20, 0x0, 0x9, 0x0, 0x9, 0x7f, 0x7, 0xc7, 0xffffffff, 0x2, 0x1, 0x10000, 0x5, 0x5, 0x75, 0x6, 0x7, 0x8000, 0x8001, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x7fffffff, 0x4}, 0x424, 0x6, 0x7, 0x8, 0x6, 0x2, 0x5}, r7, 0x4, 0xffffffffffffff9c, 0x8) write$cgroup_int(r9, &(0x7f00000006c0), 0x12) r10 = perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x9, 0xfffffffffffff0e1, 0x5, 0x4, 0x0, 0x7, 0x76055, 0x3, 0x66, 0x7, 0x0, 0xbf, 0xffff, 0x8001, 0x101, 0x0, 0x1, 0x7fffffff, 0x80000001, 0xddbb, 0x5, 0x5, 0xfff, 0xffffffffffff808e, 0x1, 0x401, 0x3, 0x1f, 0xff, 0xffffffffffffff47, 0x1b, 0x20, 0x1, 0x1, 0x0, 0x9, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000240), 0xa}, 0x500, 0x40, 0x5, 0x0, 0xffff, 0x5, 0x7}, r6, 0x3, r8, 0xb) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r2, 0x1dcd, 0x18}, 0xc) ioctl$PERF_EVENT_IOC_DISABLE(r10, 0x2401, 0x7fff) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r10, 0x40042409, 0x1) 18:23:47 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:47 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:47 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e100500", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:47 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$kcm(0x2b, 0x1, 0x0) sendmsg$kcm(r1, &(0x7f0000002900)={&(0x7f0000000000)=@in={0x2, 0x0, @remote}, 0x80, &(0x7f0000001340), 0x361, &(0x7f00000013c0)}, 0x20000054) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x5452, &(0x7f0000000300)) setsockopt$sock_attach_bpf(r1, 0x6, 0x24, &(0x7f0000000200), 0x227) 18:23:47 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:47 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e106558", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:47 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:47 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:47 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002540)={0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000025c0)={r1}) r2 = socket$kcm(0x11, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x107, 0xf, &(0x7f0000000000), 0x59eb6d824a8feef8) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f0000000300)='./file0\x00'}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)={r2}) sendmsg$kcm(r2, &(0x7f0000000480)={&(0x7f00000000c0)=@in6={0x31100, 0x0, 0x5, @dev={0xfe, 0x80, [0x2690, 0x0, 0x0, 0x329]}}, 0x80, &(0x7f0000000340), 0x3c1, &(0x7f0000000380)}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000018c0)={&(0x7f0000001880)='./file0\x00', 0x0, 0x8}, 0x10) sendmsg$kcm(r2, &(0x7f0000001840)={&(0x7f0000000140)=@l2={0x1f, 0x7ff, {0x1, 0xfff, 0x400, 0xa000000000000000, 0x6, 0x6fb}, 0x9, 0x8001}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000080)="039d6bad1e16c1218bd6aabfbf506cb2aa2b5775217f2003daa083539e04185e67949025daf6f094b09bf1c52027c77634e5963f7455d197378b86", 0x3b}, {&(0x7f00000001c0)="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", 0xfd}, {&(0x7f0000000340)="49df1ffe613a0c13ac68f1c5a8c0f85c8dc7456f409ceffd916ad6915c3a7915e5a01da4a7343220d4b403e2f4d0f7740f78ab8f70e3dcb9569e4b8b8cd90314835ca42d7816c48ea4f8b8363796b40f882990fc444b51be71ba7be936d37b627e477f82eeac6b0ee8", 0x69}, {&(0x7f00000002c0)="e02054a9ebf2579bb0e0261811a5f7535d04dc04a81a4a022ade3c54e9aa54", 0x1f}, {&(0x7f00000003c0)="4c449bf87ef9b836d08e7d9b1698da41f064dd9f685de85cc9378ab20a265bce5c11c7f77b7555b55e80394382ce53bddc", 0x31}, {&(0x7f00000004c0)="fe9efaf458a96e37f4d160ea94c8fb44164128d0445d3a23905b4af255357ee29a7951311bfeae2d95f42ab66e013b90195f3f3b8fd88c9846705e21536724c26db4fb66dfe375c7f75932508b5864f3e146a9c7698c568a45532ee25035989064b01c5fb2b11f1d4181511c8ae5c890cc751ac8b35323ae54873593d40fd3770c3cb54bdacd4e073a3d50ad00ca8ab7423a6dec6b9626dc833f346094312bdaa390d58f2488e722f93140203f807f80fe8268601885e5b439955497001f3f78cdbfe29bc1625907ada9b00c06e06536b00fa21174f5856ad45a59", 0xdb}, {&(0x7f00000005c0)="ab758a4efd738246239adebc9d4d4948baaa56c8c96feab90edb39625f3a3b6ea53242174df9d0f94d5a787166f6c9152836b2a2c7c32dc75845c11c60f29145425fd684bb0087b9bb41deecf1c3d483dcdc9793182b3d22df15216e4a8b7dc3e9faf723103385668be62b22ec757490fdf2eeca7c69203215a2b5a078f50a7d6f50fbd9c37e55f2da11eb9ef79c6aa60e86a932f138d7ce20e19dd895a67ff2d58d95d8d31553da095d72c83826c1f635698ec47c7b3279869954333b58164aa9a9b5a475790018ff18a22cff2dbc21f8714ae42cc58cb6f2bdb3566bb93624219d24a5b79a80", 0xe7}, {&(0x7f00000006c0)="962d654b0c1097eb083ea3bf551701a5923a82b320893c0a63282567a019ed3ea10cf10e8042113c71cf994f31f3019e84158f18b0c8903a2d4575357ed3d689fb1a83b3e32660fccef3f77311e19f44add67542fa72307239dd8003171772acde524dac372d3dc1588fbb8c8e0454d1dab82de128b223443a80f0e162c8d5ea3b7d3ca69d44bb64704cd96eb4bfaa0db57ee0c89b5f6bfb91e9bfd5138f6a0a74158b0dbd05c2859124a908dc90166b6d35914cd2e988a800fa640c3785fbb6d5c78f04a7ba83eeedd51463eddf734fced1ea8b8ee6b9a21d892a5b5ea7417ef38784c6b07a3e8af05f6cde0557a3446cd00e4f6355b15d216643de76acd4343f0572f69ffeb4ed133e6d6aeea49b8e70cbc03a5bdf87a428bd8a7d8ca31e3be2e3e7837eaa417f44d01590fec6f5717dd66c853fac1cb5cc475fbed71816facfc436ce9930488ebd95a58dbb6487101e4fb184d2239f2ebcb08eb9d66ae84cee5de27b2360a8e082dceff5f99c81460738c30794e2a2c80f56023dd3b19f338d77067629e35c7a0d04efdb9b71a30f4d9bb777144276fe7cbd46a9670119237e1c74aadec4961e9d58acec9c6bd42b26d4081c530065990a4d2430c197d1f4575ef966d0aec51f3c1826a22f179b1c2420530cc891b57a12fd0999ca79c69e72ba465e1c8cd9a86c9af34a8e744af61f6c7d8e4320cb3964b4dec1d1e0698ee2636d78f571dc5b90139f1bad978d710cd4abf1e8748b49c6e653c045f7020e57a9f2823090481568a439bcf7133d736f1d3cfecd2854f723b94a16a9fddf979d7c0329a7381d669af80cec75cad6ca503a7e6cf3bace6d337430267af54d1e3d849bbd946a0fa76c6070e4d1d70f7b8670110205606a0b08a7438f0ee7db2352f946434aa61f1398a9a53431d45023491d8fb63eb91d8abf83396eae72fb9e29d04e9b9e753f44f17331588b0646c6f9f35e6e1c0e37cffc1e5cc4030f18b37d74813f4990c1bd28c5d9b2341569abad84402118f4f3ffa02dfa896b0501d79961c6f05083f525c7eb6cbd5974867b1c5283e2bd87876a912b7006daf87ebe0caa7a3a9406a55d5e0ebcba51e84bd6c474b03f617d1adc56f420d7a0a84e62389bd952ac6c63781fda4941a0b947d0df41348168ea33669e93009863389231fbf3e4ed790bb2445790984f6d4c414b68abcc667e58953ecdded7839849ff15cfc2311e6ba7a7e1aca1df1ecb1583beeafebef79c1b0e3865f6ddfc87ef12f25f6ef390ad46dfafdc1d374156035858f9bf7f86f0665beb5af8677d4c47cf1fe87fec29e78747da1f6411f4d2368219eedb5421bf3ea3fbf5802d07c373533424dc6f82cfc4eeb9abeb13556185561feb417c1522eb59d1132b03ac64d348f622b4fb6904756e01038f0996fb0e144f7251d9db32c68172e20e95d3bf7297059791fd61a654a624c23e180c72ae24a59315c6cd3bf99fb0aa823e7d5223dda335bdda81ee269d57f47c9750ee3bc573828ca8a1e361e67576287413ba6657ba8a26a0510d4292a00191de8e0cae2fb19e7882280d444517f935526a30d6da24afd523c1d85ab325526df9851a25ba0bea7ab41993f7f16ec700622416cd24db67dd81ef88e53177dc9eb2d510c56382109b6cc1b8023e03682634e03e359bf6d5fde826be0dcdf5e467e4dc482311205a67ecdfe3b5f47b4e4f8b8ce92055c09d8a98e98bcfe50f5b6564feded3efdaa436df74e239d0f760ef7b213d3ca8a9193285c6bb42fff27ab95f3481b4f79214b26a392321ff2d853cfdb708f6ad3d1fc1ec7850720b73e6136621da053891f9f6001a70de23a2421f021b1c8a61a21a1455105efcb7c77584357393bbce8a2775dff275e2263d84ee050255ef135ed4497cf824d987ae61e2e6cd8841e2740d0d085ed995ac24cc7197b8878b6c3b5c19b3162eb3a1a325b5f0a4527cac9f985f15853ff236091a7244992d6888f3a7c3cd6085f66f1048114102dd5e9e031d9c5eead9bb4ccf0bdc36160da3f75f75f488e5cd6a4795930176a12c808103a1a164677f544c9ad4bcea7d264739e1e38b8557868b96a11c2d6d56a26ddf3fbf5c81350499074b063962eceef1c54e4898c68cbbc1e9ac159831d1259594a26898b8752d172e5aeae236ac7c50d4df1100db51c16bfc1e929631d0ee8b109c1874e2acb6f36d00f3131a29952d395d6e6878cfde5f97cf8e567563a072aa4de3972978fcb8cdcaf279319947dcb2f13f23dfe367e4e429cd8d840111693e85b0ae25afbfa64c69bcf7b6a53f20477a050a6fafb27fba6f62e47e0967ac30ff5123e6ee10cd634c26643342c72f1fe15d72e103abdd492b86b2c232d5f2db0b804f65b1c16c6be639bc25fc6935182829bded6c2c6c5b4d61e96b43c43d5495d8f81d952a128240cbe66ba67707a530d8c5623cc2327a9e08cd4105a3e153245b97a5184e77f95da17e528424c649461c404b091b3511e4eab80f73b15273d5eab4597e8ffac552d349787007c18b6aa051be7782fa0c13c1cfbe7ecf8e702e46fddfbf07b6e74a6e1e221bf0434bae26b15d6d7c9c03c9665711f9fc8407de934ddd5b09af56f7bf0977b29f491bc37f695de5bafcaa488451adb24d3f6ec6a4aa5c020567116966cb458df7bea75e469d267621ca1a327d221890aa78b240700524df8dd622fd8e64ff9a94c84e4b14a63345ebc795d9d05bd7c6fe95ba47573c6557e6d11bce198cb41722e951b055fc488a8a481bcdc81f89ad3d4ca92536321cc601d89028bff9a1f2ce3179b1ae8b0e4b48cbb6a7f5bb8abe2224a73d90ed4aa22ef83c95104c676f6d2bd5fae828f72b0ebe88426fe38130e2c2c966e37b2a24c567051cc121cf1d16a8b1e9ca729a26e9d68f595349eaa5f088c42d0b04b83dcbce95e1cfab4ce5c5096f53bacc55654a9d570378dc75c489cf830b0aa7e7620783e70903c843ffebc1d3507659da981df25c6b90f0da9d4734eb845c37de8bfce856952abafd2a03211e80c67ffb1e6e0186a400979b3418075bc0d32949dc6a8fcb0d45984cadbee4d520a9e9d5033f25a5b05303c7a00c3f1532e23e1e30fdb992875202f41fa2b087f96a3620cd3bcafbe95c9e8dc581616f015e7aac0730d7b2d7c47ec4c9ce85c6af30a6e2ce46bb47f20c3d03099eff31cad4957a1f19ac18dc0b28fe51ed420604b071f1f67f7824c347d27f3d624937554a4dd9b9987aa4c1fe94dfea65faebf323d1e8579020b566052d64935a6b3e89e1e708c4396b165a3fbfef62ad96b89df36e407b70456c9dae11b0efc6182dcbea60e4a3dd44faf982ca60998bd216a04b55b102981868d1c2123bf5515f97bd05d0d76992e2442fb50961e25ed39e8bd51aae618509fb1865e939cdb87350657da53f03d4554cf4c223b38c7864b581713196c5786d59316557924832c6c3696d8644deb3951d65b9cbb567ea2802959b4023d82ca80216d9ffb5425e11772ba3c73825344c3361b4a2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0x1000}, {&(0x7f0000000440)="adf90d2bcf5b0764c3ccd815996c43ab0e9b74e6c9da3bd75f8be4525b06439fb81ddeb80c3a4ec95c", 0x29}, {&(0x7f00000016c0)="a6a291be40ee8afe2fc63cb9c49efa4384662071c41caed5b5afc49486eb2074037e0ae8a84cf21eb29b52ab4e9de34e779afa7f8bc1d77ea1d6db92327ace2f4e9fa890ef7ce03372788aa48fe46f96f6cdde1b17fedbecc7b216fbfa08d38e80678a2b50ec0e35d1dd9ffe21cf8a4525c7f4501fe0aa81ea12507bb0ce56876a095905b9091aa0a44150b6", 0x8c}], 0xa, 0x0, 0x0, 0x4044000}, 0x20000000) socket$kcm(0x29, 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001940)={&(0x7f0000001900)='./file0\x00', 0x0, 0x8}, 0x10) 18:23:47 executing program 1: r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x20000000) sendmsg$kcm(r0, &(0x7f0000000180)={&(0x7f0000000000)=@vsock={0x28, 0x0, 0x2711, @reserved}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)="e6415d80d2bda9a9c37e22aa5b28d7babd38d54e0ba9c35efb10fe28dcc427799859d7c809712aca17fb9aab2b137e1c39575b4a8a71754f4018bb8d0157d6c41bde85928054ae0d0297ef6bbb11fef3d279d25ae7318525adf0c21bafc9471c4755d6d8b7c6fded586a81051bf431", 0x6f}, {&(0x7f0000000280)="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0x1000}], 0x2, &(0x7f0000001280)=[{0x88, 0x19f, 0x7, "4fec674d173f62c59f8447d6ebd6d7e0d159eb50825be46604beafbe53a20feb878b878e15ea45ecf0937585edd8bfe6ac0da37c5e5f021bfc8eda7e9be95e162006a736057dd0cebaab01144d46e32c864df560fe3fdfd47c47798fb186bacfaf2dcd8a5d6da87c4e0dd7face2742cd4bae"}, {0x28, 0x117, 0x40, "46233c4ed733eb6f68a7391aa2b821e1c422a313c9ee9297"}, {0x88, 0x19e, 0x3, "8044f795917268d5ca305388f6a8053ebd9cb1749218087f9d9a9d08d345ecfc9f57ec478ddb858552181650867266891aeee9fe436eebe6fbc129a0821637ade8bb02a6f1533313a7dd3cf2c906dd25628503579429a23aa151a587f4e84080107806be342f17ec58fe2427c97e0c859c99be04306d5683"}, {0xd0, 0x1, 0x2, "e8a4a1f28cfb1825aae2923ddde5fd76efb2f9d002c1ff169a0dde2765cb068d47b257be843221c028a96659ae39111eb840ccd1e398c4599e8291f03a1edfbf149bcefb4da9da7d190f896da82deade53cfe57ec8d67d30478e8fc8682bc45996860d76d8cae31bde88f80d7560a1e8ec4d04ac184a8a9ce70be163ef7d906d1653a66278f6c88a577e99dbfb5649b3e62ea64721d195b613a8246e84d0e6b2a9ae910703c29bdf762ae129a2877d8d89ab3074aaa67722fe2318d029dc"}, {0x1010, 0x117, 0x5, "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"}, {0x38, 0x10c, 0x7fff, "cd0421c58198088948ea048e6ddbc04618c50d399434632c04c21730719b518a9d58f6"}, {0x40, 0x115, 0x5225, "7f542e05cd57fe711c4fd5a482f9d8154ea49861c2c84fe348ac90782a87e896bdea8a2d01160f06f73bd8c94b"}, {0xf0, 0x119, 0x4, "c128f609f274d0b7045f17f6332262807441f0a64950d756318a48bc7144f55994f33d5d6fe15108159b407bc1df86a5d21515481257074ac1f05f60ec0b04e783cc614444a496cfd335b8477e398a968c8e50ec786d9481ed91e96ffacbdd71cc89e66561b0f109942d7cc2be3e64d367e6fc8d8f596a7d62281d525daba2de420c0798a60aa7d6f5db6ebdc3083fd52be8b2a0d5722586f11d9a445632f8186f4c6913fbbd45f2934a2b14f068d3406a66d769624cfc4530a9f6391063549f424728d6c8d25467794690034cec3abae81fb4299b4a13e8c8024fa9de"}, {0x60, 0x11d, 0x40, "9ed31846410cc57389298c778b0cbbb66fc8b46f682e2886f98dd27637298b9762775c1f70570a2733b38fa1a5d0c87588013fc471a0cf51bc5e40505da361579a2742d773afaa2c346cd795b8"}], 0x13e0, 0x801}, 0x4040) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 18:23:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000dc0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x3a01, 0x0, 0x0, 0x0, 0x0, 0x900000000000000]}, 0x6}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000027c0)="d2", 0x1}], 0x1, &(0x7f0000000000)}, 0x20004040) 18:23:48 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:48 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:48 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e1088a8", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:48 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xc000000000000001, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00004e7000)={0x2, 0x70, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000400)="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") openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c88875e05b18a4cb3a9cd12dcea440d899c22c652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c000000", 0x2761, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000200)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c88875e05b18a4cb3a9cd12dcea440d899c22c652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c00") r1 = getpid() socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000540)={0x7, 0x70, 0x0, 0xbf7, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x81, 0x0, 0x0, 0x7, 0x17400000000, 0xfff, 0x0, 0x3f, 0xfffffffffffffffe, 0x0, 0xfff, 0x0, 0x2, 0x2, 0x10001, 0xffe, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x85, 0xe67, 0x0, 0x7fa5, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x800}, r1, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x28}, 0x10) r3 = socket$kcm(0x29, 0x5, 0x0) close(r3) close(0xffffffffffffffff) r4 = perf_event_open(&(0x7f0000000300)={0x4, 0x70, 0x0, 0x2, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3f, 0x6, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3, 0x463, 0x4660fe0a, 0x4, 0x6, 0x0, 0x3f, 0x0, 0x87, 0x0, 0x0, 0x0, 0x3cc, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000002c0), 0x8}, 0x0, 0x0, 0x4d8, 0x0, 0x2, 0x2, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000100)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c88875e05b18a4cb3a9cd12dcea440d899c22c652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c00") ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00000000c0)={r2}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000380)={0x3ffffffffffffe2f, 0x0, [0x0, 0x0, 0x0]}) 18:23:48 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:48 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) 18:23:48 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x1800000000000006, 0xe, 0x29, &(0x7f0000000000)="b90703e69ebf08bb64879e1086dd", &(0x7f0000000140)=""/41, 0x69}, 0x28) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 18:23:48 executing program 5: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2410.730200] ================================================================== [ 2410.737812] BUG: KASAN: slab-out-of-bounds in ip6_tnl_parse_tlv_enc_lim+0x5df/0x660 [ 2410.745613] Read of size 1 at addr ffff8801b863ac47 by task syz-executor3/6633 [ 2410.753217] [ 2410.754862] CPU: 0 PID: 6633 Comm: syz-executor3 Not tainted 4.20.0-rc1+ #138 [ 2410.762127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2410.771468] Call Trace: [ 2410.774051] dump_stack+0x244/0x39d [ 2410.777673] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2410.782911] ? printk+0xa7/0xcf [ 2410.786184] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 2410.790933] print_address_description.cold.7+0x9/0x1ff [ 2410.796286] kasan_report.cold.8+0x242/0x309 [ 2410.800683] ? ip6_tnl_parse_tlv_enc_lim+0x5df/0x660 [ 2410.805779] __asan_report_load1_noabort+0x14/0x20 [ 2410.810696] ip6_tnl_parse_tlv_enc_lim+0x5df/0x660 [ 2410.815624] ip6_tnl_start_xmit+0x49f/0x25a0 [ 2410.820023] ? ip6_tnl_xmit+0x3730/0x3730 [ 2410.824168] ? mark_held_locks+0x130/0x130 [ 2410.828391] ? zap_class+0x640/0x640 [ 2410.832091] ? __lock_acquire+0x62f/0x4c20 [ 2410.836318] ? zap_class+0x640/0x640 [ 2410.840023] ? zap_class+0x640/0x640 [ 2410.843730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2410.849258] ? check_preemption_disabled+0x48/0x280 [ 2410.854273] ? __lock_is_held+0xb5/0x140 [ 2410.858335] dev_hard_start_xmit+0x295/0xc80 [ 2410.862741] ? dev_direct_xmit+0x6b0/0x6b0 [ 2410.866967] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2410.872498] ? netif_skb_features+0x690/0xb70 [ 2410.876991] ? rcu_softirq_qs+0x20/0x20 [ 2410.880958] ? validate_xmit_xfrm+0x1ef/0xda0 [ 2410.885459] ? validate_xmit_skb+0x80c/0xf30 [ 2410.889860] ? netif_skb_features+0xb70/0xb70 [ 2410.894344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2410.899869] ? check_preemption_disabled+0x48/0x280 [ 2410.904871] ? check_preemption_disabled+0x48/0x280 [ 2410.909881] __dev_queue_xmit+0x2f71/0x3ad0 [ 2410.914194] ? save_stack+0x43/0xd0 [ 2410.917811] ? kasan_kmalloc+0xc7/0xe0 [ 2410.921685] ? __kmalloc_node_track_caller+0x50/0x70 [ 2410.926782] ? netdev_pick_tx+0x310/0x310 [ 2410.930925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2410.936455] ? check_preemption_disabled+0x48/0x280 [ 2410.941464] ? __lock_is_held+0xb5/0x140 [ 2410.945518] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2410.950531] ? skb_release_data+0x1c4/0x880 [ 2410.954843] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2410.960110] ? kasan_unpoison_shadow+0x35/0x50 [ 2410.964678] ? skb_tx_error+0x2f0/0x2f0 [ 2410.968648] ? __kmalloc_node_track_caller+0x50/0x70 [ 2410.973741] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2410.979264] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2410.984792] ? kasan_check_write+0x14/0x20 [ 2410.989017] ? pskb_expand_head+0x6b3/0x10f0 [ 2410.993421] ? skb_release_data+0x880/0x880 [ 2410.997732] ? __alloc_skb+0x770/0x770 [ 2411.001611] ? __lock_is_held+0xb5/0x140 [ 2411.005669] ? kasan_check_write+0x14/0x20 [ 2411.009892] ? __skb_clone+0x6c7/0xa00 [ 2411.013767] ? __copy_skb_header+0x6b0/0x6b0 [ 2411.018162] ? kmem_cache_alloc+0x33a/0x730 [ 2411.022482] ? skb_ensure_writable+0x15e/0x640 [ 2411.027061] dev_queue_xmit+0x17/0x20 [ 2411.030848] ? dev_queue_xmit+0x17/0x20 [ 2411.034814] __bpf_redirect+0x5cf/0xb20 [ 2411.038783] bpf_clone_redirect+0x2f6/0x490 [ 2411.043103] bpf_prog_759a992c578a3894+0x3af/0x1000 [ 2411.048108] ? bpf_test_run+0x175/0x780 [ 2411.052073] ? lock_downgrade+0x900/0x900 [ 2411.056209] ? ktime_get+0x332/0x400 [ 2411.059925] ? find_held_lock+0x36/0x1c0 [ 2411.063984] ? lock_acquire+0x1ed/0x520 [ 2411.067946] ? bpf_test_run+0x3cb/0x780 [ 2411.072006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2411.077535] ? check_preemption_disabled+0x48/0x280 [ 2411.082543] ? kasan_check_read+0x11/0x20 [ 2411.086679] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2411.091945] ? rcu_softirq_qs+0x20/0x20 [ 2411.095916] ? bpf_cgroup_storage_release+0x220/0x220 [ 2411.101094] ? skb_try_coalesce+0x1b70/0x1b70 [ 2411.105582] ? bpf_test_run+0x25d/0x780 [ 2411.109554] ? netlink_diag_dump+0x2a0/0x2a0 [ 2411.113961] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2411.119488] ? bpf_test_init.isra.10+0x70/0x100 [ 2411.124150] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2411.128904] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2411.133735] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2411.139263] ? fput+0x130/0x1a0 [ 2411.142533] ? __bpf_prog_get+0x9b/0x290 [ 2411.146588] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2411.151425] ? bpf_prog_test_run+0x130/0x1a0 [ 2411.155823] ? __x64_sys_bpf+0x3d8/0x520 [ 2411.159872] ? bpf_prog_get+0x20/0x20 [ 2411.163677] ? do_syscall_64+0x1b9/0x820 [ 2411.167730] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2411.173082] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2411.177997] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2411.182829] ? trace_hardirqs_on_caller+0x310/0x310 [ 2411.187836] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2411.192842] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2411.197849] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2411.202717] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2411.208076] [ 2411.209687] Allocated by task 6633: [ 2411.213304] save_stack+0x43/0xd0 [ 2411.216745] kasan_kmalloc+0xc7/0xe0 [ 2411.220453] __kmalloc_node_track_caller+0x50/0x70 [ 2411.225373] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2411.230116] pskb_expand_head+0x230/0x10f0 [ 2411.234336] skb_ensure_writable+0x3dd/0x640 [ 2411.238731] bpf_clone_redirect+0x14a/0x490 [ 2411.243042] bpf_prog_759a992c578a3894+0x3af/0x1000 [ 2411.248038] [ 2411.249648] Freed by task 5332: [ 2411.252917] save_stack+0x43/0xd0 [ 2411.256364] __kasan_slab_free+0x102/0x150 [ 2411.260588] kasan_slab_free+0xe/0x10 [ 2411.264374] kfree+0xcf/0x230 [ 2411.267468] skb_free_head+0x99/0xc0 [ 2411.271190] skb_release_data+0x6a4/0x880 [ 2411.275329] skb_release_all+0x4a/0x60 [ 2411.279206] kfree_skb+0x1bb/0x580 [ 2411.282735] ip6_tnl_start_xmit+0xb0c/0x25a0 [ 2411.287130] dev_hard_start_xmit+0x295/0xc80 [ 2411.291525] __dev_queue_xmit+0x2f71/0x3ad0 [ 2411.295832] dev_queue_xmit+0x17/0x20 [ 2411.299621] __bpf_redirect+0x5cf/0xb20 [ 2411.303583] bpf_clone_redirect+0x2f6/0x490 [ 2411.307891] bpf_prog_759a992c578a3894+0x72d/0x1000 [ 2411.312885] [ 2411.314501] The buggy address belongs to the object at ffff8801b863aa40 [ 2411.314501] which belongs to the cache kmalloc-512 of size 512 [ 2411.327145] The buggy address is located 7 bytes to the right of [ 2411.327145] 512-byte region [ffff8801b863aa40, ffff8801b863ac40) [ 2411.339351] The buggy address belongs to the page: [ 2411.344266] page:ffffea0006e18e80 count:1 mapcount:0 mapping:ffff8801da800940 index:0xffff8801b863a540 [ 2411.353694] flags: 0x2fffc0000000200(slab) [ 2411.357921] raw: 02fffc0000000200 ffffea00074b8bc8 ffffea0006ec3a88 ffff8801da800940 [ 2411.365797] raw: ffff8801b863a540 ffff8801b863a040 0000000100000005 0000000000000000 [ 2411.373656] page dumped because: kasan: bad access detected [ 2411.379343] [ 2411.380954] Memory state around the buggy address: [ 2411.385870] ffff8801b863ab00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 2411.393228] ffff8801b863ab80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 2411.400570] >ffff8801b863ac00: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 2411.407910] ^ [ 2411.413351] ffff8801b863ac80: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 2411.420698] ffff8801b863ad00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 18:23:49 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2411.428045] ================================================================== [ 2411.435384] Disabling lock debugging due to kernel taint [ 2411.440913] Kernel panic - not syncing: panic_on_warn set ... [ 2411.446815] CPU: 0 PID: 6633 Comm: syz-executor3 Tainted: G B 4.20.0-rc1+ #138 [ 2411.455480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2411.464833] Call Trace: [ 2411.467438] dump_stack+0x244/0x39d [ 2411.471077] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2411.476340] panic+0x2ad/0x55c [ 2411.479542] ? add_taint.cold.5+0x16/0x16 18:23:49 executing program 0: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/110, 0x6e}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp={0x27}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) [ 2411.483698] ? trace_hardirqs_on+0xb4/0x310 [ 2411.488028] kasan_end_report+0x47/0x4f [ 2411.492011] kasan_report.cold.8+0x76/0x309 [ 2411.496336] ? ip6_tnl_parse_tlv_enc_lim+0x5df/0x660 [ 2411.501445] __asan_report_load1_noabort+0x14/0x20 [ 2411.506390] ip6_tnl_parse_tlv_enc_lim+0x5df/0x660 [ 2411.511339] ip6_tnl_start_xmit+0x49f/0x25a0 [ 2411.515765] ? ip6_tnl_xmit+0x3730/0x3730 [ 2411.519938] ? mark_held_locks+0x130/0x130 [ 2411.524181] ? zap_class+0x640/0x640 [ 2411.527899] ? __lock_acquire+0x62f/0x4c20 [ 2411.532151] ? zap_class+0x640/0x640 [ 2411.535868] ? zap_class+0x640/0x640 [ 2411.539591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2411.545161] ? check_preemption_disabled+0x48/0x280 [ 2411.550201] ? __lock_is_held+0xb5/0x140 [ 2411.554277] dev_hard_start_xmit+0x295/0xc80 [ 2411.558694] ? dev_direct_xmit+0x6b0/0x6b0 [ 2411.562933] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2411.568466] ? netif_skb_features+0x690/0xb70 [ 2411.572957] ? rcu_softirq_qs+0x20/0x20 [ 2411.576939] ? validate_xmit_xfrm+0x1ef/0xda0 [ 2411.581441] ? validate_xmit_skb+0x80c/0xf30 [ 2411.585849] ? netif_skb_features+0xb70/0xb70 [ 2411.590348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2411.595887] ? check_preemption_disabled+0x48/0x280 [ 2411.600925] ? check_preemption_disabled+0x48/0x280 [ 2411.605955] __dev_queue_xmit+0x2f71/0x3ad0 [ 2411.610276] ? save_stack+0x43/0xd0 [ 2411.613898] ? kasan_kmalloc+0xc7/0xe0 [ 2411.617792] ? __kmalloc_node_track_caller+0x50/0x70 [ 2411.622900] ? netdev_pick_tx+0x310/0x310 [ 2411.627069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2411.632613] ? check_preemption_disabled+0x48/0x280 [ 2411.637634] ? __lock_is_held+0xb5/0x140 [ 2411.641699] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2411.646712] ? skb_release_data+0x1c4/0x880 [ 2411.651033] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2411.656310] ? kasan_unpoison_shadow+0x35/0x50 [ 2411.660887] ? skb_tx_error+0x2f0/0x2f0 [ 2411.664869] ? __kmalloc_node_track_caller+0x50/0x70 [ 2411.669969] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2411.675505] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2411.681039] ? kasan_check_write+0x14/0x20 [ 2411.685274] ? pskb_expand_head+0x6b3/0x10f0 [ 2411.689687] ? skb_release_data+0x880/0x880 [ 2411.694002] ? __alloc_skb+0x770/0x770 [ 2411.697892] ? __lock_is_held+0xb5/0x140 [ 2411.701962] ? kasan_check_write+0x14/0x20 [ 2411.706193] ? __skb_clone+0x6c7/0xa00 [ 2411.710077] ? __copy_skb_header+0x6b0/0x6b0 [ 2411.714481] ? kmem_cache_alloc+0x33a/0x730 [ 2411.718906] ? skb_ensure_writable+0x15e/0x640 [ 2411.723489] dev_queue_xmit+0x17/0x20 [ 2411.727291] ? dev_queue_xmit+0x17/0x20 [ 2411.731272] __bpf_redirect+0x5cf/0xb20 [ 2411.735253] bpf_clone_redirect+0x2f6/0x490 [ 2411.739579] bpf_prog_759a992c578a3894+0x3af/0x1000 [ 2411.744592] ? bpf_test_run+0x175/0x780 [ 2411.748563] ? lock_downgrade+0x900/0x900 [ 2411.752709] ? ktime_get+0x332/0x400 [ 2411.756430] ? find_held_lock+0x36/0x1c0 [ 2411.760494] ? lock_acquire+0x1ed/0x520 [ 2411.764464] ? bpf_test_run+0x3cb/0x780 [ 2411.768434] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2411.773969] ? check_preemption_disabled+0x48/0x280 [ 2411.778999] ? kasan_check_read+0x11/0x20 [ 2411.783150] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2411.788431] ? rcu_softirq_qs+0x20/0x20 [ 2411.792399] ? bpf_cgroup_storage_release+0x220/0x220 [ 2411.797586] ? skb_try_coalesce+0x1b70/0x1b70 [ 2411.802091] ? bpf_test_run+0x25d/0x780 [ 2411.806067] ? netlink_diag_dump+0x2a0/0x2a0 [ 2411.810478] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2411.816010] ? bpf_test_init.isra.10+0x70/0x100 [ 2411.820683] ? bpf_prog_test_run_skb+0x73b/0xcb0 [ 2411.825442] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2411.830279] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2411.835809] ? fput+0x130/0x1a0 [ 2411.839083] ? __bpf_prog_get+0x9b/0x290 [ 2411.843145] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 2411.847986] ? bpf_prog_test_run+0x130/0x1a0 [ 2411.852394] ? __x64_sys_bpf+0x3d8/0x520 [ 2411.856449] ? bpf_prog_get+0x20/0x20 [ 2411.860261] ? do_syscall_64+0x1b9/0x820 [ 2411.864324] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2411.869688] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2411.874612] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2411.879452] ? trace_hardirqs_on_caller+0x310/0x310 [ 2411.884470] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2411.889486] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2411.894507] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2411.899353] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2411.905873] Kernel Offset: disabled [ 2411.909501] Rebooting in 86400 seconds..