x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:38 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r3, &(0x7f0000000200), 0xfffffda0) 19:00:38 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00'}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:00:38 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:39 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:39 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r4}, 0x78) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8923, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x18\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') 19:00:39 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:00:39 executing program 1: perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:39 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:39 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00'}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) [ 2707.072462][ T1880] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2707.120386][ T1861] ÿ: renamed from nr0 19:00:39 executing program 0: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:40 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) close(r2) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x18\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') r6 = socket$kcm(0xa, 0x5, 0x0) close(r6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r8, &(0x7f0000000200), 0xfffffda0) 19:00:40 executing program 1: perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2707.653503][ T1900] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2707.752712][ T1900] ÿ: renamed from nr0 19:00:40 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:00:40 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:40 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00'}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:00:40 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) close(r2) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x18\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') r6 = socket$kcm(0xa, 0x5, 0x0) close(r6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r8, &(0x7f0000000200), 0xfffffda0) 19:00:41 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xfffffda0) [ 2708.397026][ T1923] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 19:00:41 executing program 1: perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2708.510429][ T1930] ÿ: renamed from nr0 19:00:41 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:00:41 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) close(r2) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x18\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') r6 = socket$kcm(0xa, 0x5, 0x0) close(r6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r8, &(0x7f0000000200), 0xfffffda0) 19:00:41 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:41 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x0, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) [ 2709.054019][ T1939] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2709.188234][ T1949] ÿ: renamed from nr0 19:00:42 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r2 = socket$kcm(0xa, 0x5, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xfffffda0) 19:00:42 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:42 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r2 = socket$kcm(0xa, 0x5, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xfffffda0) 19:00:42 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x0, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:00:42 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:00:42 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:43 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:43 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:43 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r2 = socket$kcm(0xa, 0x5, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xfffffda0) 19:00:43 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:43 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x0, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:00:43 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r0, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r1, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x13, 0xa, &(0x7f0000000100)=@raw=[@ldst={0x2, 0x3, 0x2, 0x0, 0x12b0954fe2113cd1, 0xfffffffffffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8}, @func={0x85, 0x0, 0x1, 0x0, 0x2}, @alu={0x7, 0x1, 0x1, 0x2, 0x3, 0x50, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x49}, @func={0x85, 0x0, 0x1, 0x0, 0x8}, @alu={0x0, 0x1, 0x8, 0x0, 0x3, 0x80, 0xffffffffffffffff}, @exit, @generic={0x2, 0x0, 0x1, 0x2323, 0x100}], &(0x7f00000001c0)='GPL\x00', 0x67, 0x73, &(0x7f0000000200)=""/115, 0x41000, 0x4, [], r1, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x0, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x4, 0xc, 0x6, 0x7fffffff}, 0x10}, 0x78) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000380)=r3, 0x4) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r5) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8923, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x11\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') 19:00:43 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:00:43 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2711.058983][ T2000] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2711.315999][ T2004] ÿ: renamed from nr0 19:00:44 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:44 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:44 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:44 executing program 0: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:44 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) socket$kcm(0x10, 0x2, 0x10) recvmsg(0xffffffffffffffff, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r1, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r5, &(0x7f0000000200), 0xfffffda0) 19:00:44 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xfffffda0) 19:00:44 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r4}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r5 = socket$kcm(0xa, 0x5, 0x0) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) sendmsg$kcm(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 19:00:44 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:00:44 executing program 0: socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r0, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x0) openat$cgroup_ro(r3, &(0x7f0000000400)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 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, @perf_config_ext, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r1, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) r4 = perf_event_open$cgroup(&(0x7f0000000380)={0x4, 0x70, 0xb3, 0x3, 0x1f, 0x44, 0x0, 0x3ff, 0x200, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0xd, @perf_bp={&(0x7f00000001c0), 0x4}, 0x8, 0x9, 0x184, 0x9, 0x6, 0x7fff, 0x6}, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0x9) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x800, 0x0, 0x0, 0x0, 0x0, 0x3e5}, 0x0, 0xffffffffffffffff, r4, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000280)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000001a3acceed2359b6a7042f95065a090e15e1b23c404f79c61776c1a82ce772b007e62c1012097dee8d6e2a64fa661c0e29a9aaf088552f34aeeaee7eefc55cbca11d1082f44e2649eee73cb488c4b4b"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r5, 0x18000000000002a0, 0xe80, 0xc0fe, &(0x7f00000000c0)="b9ff0300000d698cb89e40f086dd01000005a4004000ffa377fbac141414e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$kcm(0x10, 0x1000000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, 0x0) sendmsg$kcm(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000480)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1}, 0x0) 19:00:45 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xfffffda0) [ 2712.310404][ T2040] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:00:45 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2712.353359][ T2041] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 19:00:45 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xfffffda0) 19:00:45 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:45 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xfffffda0) 19:00:45 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) socket$kcm(0x10, 0x2, 0x10) recvmsg(0xffffffffffffffff, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r1, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xfffffda0) 19:00:45 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r4}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r5 = socket$kcm(0xa, 0x5, 0x0) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 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) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) 19:00:45 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2712.941207][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2712.947234][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2712.953185][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2712.958995][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2712.965055][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2712.970856][ C1] protocol 88fb is buggy, dev hsr_slave_1 19:00:45 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xfffffda0) 19:00:45 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:00:45 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xfffffda0) [ 2713.185805][ T2068] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 19:00:46 executing program 0: socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r0, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x0) openat$cgroup_ro(r3, &(0x7f0000000400)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r1, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) r4 = perf_event_open$cgroup(&(0x7f0000000380)={0x4, 0x70, 0xb3, 0x3, 0x1f, 0x44, 0x0, 0x3ff, 0x200, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0xd, @perf_bp={&(0x7f00000001c0), 0x4}, 0x8, 0x9, 0x184, 0x9, 0x6, 0x7fff, 0x6}, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0x9) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2, @perf_bp={0x0}, 0x800, 0x0, 0x0, 0x0, 0x0, 0x3e5}, 0x0, 0xffffffffffffffff, r4, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000280)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000001a3acceed2359b6a7042f95065a090e15e1b23c404f79c61776c1a82ce772b007e62c1012097dee8d6e2a64fa661c0e29a9aaf088552f34aeeaee7eefc55cbca11d1082f44e2649eee73cb488c4b4b"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r5, 0x18000000000002a0, 0xe80, 0xc0fe, &(0x7f00000000c0)="b9ff0300000d698cb89e40f086dd01000005a4004000ffa377fbac141414e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$kcm(0x10, 0x1000000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, 0x0) sendmsg$kcm(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000480)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1}, 0x0) 19:00:46 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:46 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 19:00:46 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 19:00:46 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2713.737115][ T2090] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:00:46 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) socket$kcm(0x10, 0x2, 0x10) recvmsg(0xffffffffffffffff, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r1, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xfffffda0) 19:00:46 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:47 executing program 3: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xfffffda0) 19:00:47 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 19:00:47 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:00:47 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2714.381273][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2714.387153][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2714.393085][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2714.398871][ C0] protocol 88fb is buggy, dev hsr_slave_1 19:00:47 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 19:00:47 executing program 0: socket$kcm(0x11, 0x200000000000002, 0x300) socket$kcm(0x11, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r0, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x0) openat$cgroup_ro(r3, &(0x7f0000000400)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r1, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) r4 = perf_event_open$cgroup(&(0x7f0000000380)={0x4, 0x70, 0xb3, 0x3, 0x1f, 0x44, 0x0, 0x3ff, 0x200, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0xd, @perf_bp={&(0x7f00000001c0), 0x4}, 0x8, 0x9, 0x184, 0x9, 0x6, 0x7fff, 0x6}, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0x9) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2, @perf_bp={0x0}, 0x800, 0x0, 0x0, 0x0, 0x0, 0x3e5}, 0x0, 0xffffffffffffffff, r4, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000280)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000001a3acceed2359b6a7042f95065a090e15e1b23c404f79c61776c1a82ce772b007e62c1012097dee8d6e2a64fa661c0e29a9aaf088552f34aeeaee7eefc55cbca11d1082f44e2649eee73cb488c4b4b"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r5, 0x18000000000002a0, 0xe80, 0xc0fe, &(0x7f00000000c0)="b9ff0300000d698cb89e40f086dd01000005a4004000ffa377fbac141414e9", 0x0, 0x100}, 0x28) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$kcm(0x10, 0x1000000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, 0x0) sendmsg$kcm(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000480)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1}, 0x0) 19:00:47 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r4}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r5 = socket$kcm(0xa, 0x5, 0x0) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 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) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) 19:00:47 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r5, &(0x7f0000000200), 0xfffffda0) 19:00:47 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 19:00:47 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2715.096149][ T2136] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2715.134600][ T2132] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 19:00:47 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 19:00:47 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:00:48 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:48 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xfffffda0) 19:00:48 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xfffffda0) [ 2715.874800][ T2163] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:00:48 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xfffffda0) 19:00:48 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:48 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:00:49 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:49 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r5, &(0x7f0000000200), 0xfffffda0) [ 2716.522029][ T2173] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 19:00:49 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:49 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={0x0, 0x0, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r5, &(0x7f0000000200), 0xfffffda0) 19:00:49 executing program 3: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:49 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xfffffda0) [ 2717.139915][ T2200] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:00:50 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:00:50 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:50 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:50 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={0x0, 0x0, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r5, &(0x7f0000000200), 0xfffffda0) 19:00:50 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) close(r2) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x18\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r6 = socket$kcm(0xa, 0x5, 0x0) close(r6) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) [ 2718.068300][ T2221] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2718.117410][ T2221] ÿ: renamed from nr0 19:00:51 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r4}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r5 = socket$kcm(0xa, 0x5, 0x0) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) 19:00:51 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:00:51 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) close(r2) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x18\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r6 = socket$kcm(0xa, 0x5, 0x0) close(r6) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) 19:00:51 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2718.562821][ T2232] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2718.600222][ T2235] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2718.624314][ T2235] ÿ: renamed from nr0 19:00:51 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:51 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={0x0, 0x0, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xfffffda0) 19:00:51 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) close(r2) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x18\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r6 = socket$kcm(0xa, 0x5, 0x0) close(r6) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) 19:00:51 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r4}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r5 = socket$kcm(0xa, 0x5, 0x0) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) [ 2719.002323][ T2254] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2719.089203][ T2258] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2719.104176][ T2254] ÿ: renamed from nr0 19:00:52 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) 19:00:52 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:00:52 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) 19:00:52 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2719.525991][ T2266] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 19:00:52 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:52 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) 19:00:52 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, 0x0}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:00:52 executing program 5: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r4}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r5 = socket$kcm(0xa, 0x5, 0x0) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) 19:00:52 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2720.221879][ T2292] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 19:00:53 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:53 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r4}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r5 = socket$kcm(0xa, 0x5, 0x0) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) 19:00:53 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:53 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2720.654344][ T2306] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:00:53 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:00:53 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:53 executing program 5: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:00:53 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, 0x0}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:00:53 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2720.947192][ T2318] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2720.984854][ T2323] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 19:00:53 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r4}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r5 = socket$kcm(0xa, 0x5, 0x0) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) 19:00:53 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r1, &(0x7f0000000200), 0xfffffda0) 19:00:54 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r1, &(0x7f0000000200), 0xfffffda0) [ 2721.327479][ T2335] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:00:54 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:54 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xfffffda0) 19:00:54 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) close(r2) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x18\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r6 = socket$kcm(0xa, 0x5, 0x0) close(r6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) sendmsg$kcm(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 19:00:54 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, 0x0}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) [ 2721.970289][ T2353] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2722.074308][ T2353] ÿ: renamed from nr0 19:00:54 executing program 3: 19:00:54 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r1, &(0x7f0000000200), 0xfffffda0) 19:00:54 executing program 5: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r4}, 0x78) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r5 = socket$kcm(0xa, 0x5, 0x0) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) 19:00:55 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xfffffda0) 19:00:55 executing program 3: [ 2722.305715][ T2362] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 19:00:55 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:55 executing program 3: 19:00:55 executing program 0: 19:00:55 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r1, &(0x7f0000000200), 0xfffffda0) 19:00:55 executing program 3: 19:00:55 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:00:55 executing program 0: 19:00:55 executing program 3: 19:00:55 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 19:00:56 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x80, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0x97}], 0x1, 0x0, 0x0, 0x7301}, 0x3f00) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 19:00:56 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000280)={[{0x0, 'memory'}]}, 0x2001006f) 19:00:56 executing program 0: 19:00:56 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:56 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 19:00:56 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x10}]}, &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xdba3dd835d632db6, 0x10, &(0x7f0000000000), 0xfdd1}, 0x48) 19:00:56 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000180)='/dev/net/tun\x00', 0x2000, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) mkdirat$cgroup(0xffffffffffffffff, 0x0, 0x1ff) r1 = gettid() bpf$PROG_LOAD(0x5, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xe80, 0x0, &(0x7f00000000c0)="b9ff03c6630d698cb89e0bf088ca1fffffff0e000000631477fbac14140ce0", 0x0, 0x9}, 0x28) close(r2) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$BPF_TASK_FD_QUERY(0xe, &(0x7f0000000600)={r1, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) 19:00:56 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 19:00:56 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:00:56 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 19:00:56 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r4}, 0x78) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r5 = socket$kcm(0xa, 0x5, 0x0) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) 19:00:56 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 19:00:57 executing program 5: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r4}, 0x78) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r5 = socket$kcm(0xa, 0x5, 0x0) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) 19:00:57 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000180)='/dev/net/tun\x00', 0x2000, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) mkdirat$cgroup(0xffffffffffffffff, 0x0, 0x1ff) r1 = gettid() bpf$PROG_LOAD(0x5, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x18000000000002a0, 0xe80, 0x0, &(0x7f00000000c0)="b9ff03c6630d698cb89e0bf088ca1fffffff0e000000631477fbac14140ce0", 0x0, 0x9}, 0x28) close(r2) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$BPF_TASK_FD_QUERY(0xe, &(0x7f0000000600)={r1, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) 19:00:57 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 19:00:57 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:57 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) [ 2724.708901][ T2447] __nla_validate_parse: 1 callbacks suppressed [ 2724.708911][ T2447] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 19:00:57 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:57 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:00:57 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) close(r2) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x18\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r6 = socket$kcm(0xa, 0x5, 0x0) close(r6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 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) write$cgroup_int(r8, &(0x7f0000000200), 0xfffffda0) [ 2725.451961][ T2473] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:00:58 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2725.740648][ T2472] ÿ: renamed from nr0 19:00:58 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:58 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:00:58 executing program 5: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r4}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r5 = socket$kcm(0xa, 0x5, 0x0) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) 19:00:58 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) [ 2726.059157][ T2492] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 19:00:59 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r4}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r5 = socket$kcm(0xa, 0x5, 0x0) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) [ 2726.529809][ T2499] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:00:59 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:59 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:00:59 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:00:59 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:00 executing program 5: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:00 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:00 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, 0x0, 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:00 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) close(r2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r6 = socket$kcm(0xa, 0x5, 0x0) close(r6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r8, &(0x7f0000000200), 0xfffffda0) 19:01:00 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:00 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) close(r2) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8923, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x18\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r6 = socket$kcm(0xa, 0x5, 0x0) close(r6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r8, &(0x7f0000000200), 0xfffffda0) [ 2728.039838][ T2534] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2728.117344][ T2539] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2728.185573][ T2543] ÿ: renamed from nr0 19:01:01 executing program 5: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) close(r2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r6 = socket$kcm(0xa, 0x5, 0x0) close(r6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r8, &(0x7f0000000200), 0xfffffda0) [ 2728.598991][ T2546] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 19:01:01 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:01 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, 0x0, 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:01 executing program 3: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:01 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {0x0}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:01 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00'}, 0x10) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r4}, 0x78) r5 = perf_event_open(&(0x7f00000007c0)={0x1, 0x70, 0x2, 0x2, 0x42, 0x80, 0x0, 0x5, 0x704, 0x4, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_config_ext={0xd400000000000000, 0x80000000}, 0x24000, 0x7, 0x17614500, 0x0, 0x3, 0x10000, 0x8}, 0x0, 0xd, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000740)={0x0, 0x70, 0x20, 0x81, 0x1f, 0x7f, 0x0, 0xfffffffffffeffff, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9b, 0x4, @perf_bp={&(0x7f0000000700)}, 0xc0, 0x4, 0x1f, 0x3, 0x9, 0x80000001, 0x600}, 0x0, 0x6, r5, 0x4) r6 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000500)={&(0x7f0000000340)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x78, 0x78, 0x7, [@fwd={0x7}, @var={0xe, 0x0, 0x0, 0xe, 0x2, 0x1}, @ptr={0x8, 0x0, 0x0, 0x2, 0x3}, @restrict={0x1f, 0x0, 0x0, 0xb, 0x3}, @volatile={0x4, 0x0, 0x0, 0x9, 0x8}, @func_proto={0x0, 0x2, 0x0, 0xd, 0x0, [{0xe}, {0x3, 0x2}]}, @func_proto={0x0, 0x2, 0x0, 0xd, 0x0, [{0x4, 0x3}, {0x0, 0x4}]}]}, {0x0, [0x61, 0x61, 0x3f, 0x30, 0x0]}}, &(0x7f0000000400)=""/228, 0x97, 0xe4}, 0x20) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000005c0), 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x3, 0xb, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffa}, [@map={0x18, 0x4, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1}, @map={0x18, 0x0, 0x1, 0x0, r1}, @jmp={0x5, 0x0, 0x1, 0x4, 0xb, 0xffffffffffffffc0, 0x10}, @ldst={0x0, 0x1, 0x6, 0xa, 0x0, 0x18, 0x8}]}, &(0x7f00000002c0)='syzkaller\x00', 0xdc89, 0x34, &(0x7f0000000300)=""/52, 0x40f00, 0x6, [], r3, 0x1, r6, 0x8, &(0x7f0000000540)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000580)={0x2, 0xc, 0xbaf7, 0x7}, 0x10, 0x0, r7}, 0x78) r8 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r9 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r9) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r9, 0x8923, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x11\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') [ 2729.134933][ T2567] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2729.265079][ T2568] ÿ: renamed from nr0 19:01:02 executing program 5: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0x29, 0x5, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000100)) perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x0) r4 = socket$kcm(0x10, 0x2, 0x10) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r5, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r6, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r8, 0x2) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r7, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r8}, 0x78) sendmsg$kcm(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000240)="7d539cf9284b5d24386e49a6ae644f94409c8e7537bb8f6e5bb47bb133e95f3b5c196b7d8715930ce5229f00d1cd46710ac0eb5b373291a16f698c21d81679e8eaf6085467b995db386e7d7698c223670a8a783983ac76b236851cc731ec88548ad6f92c6d1d8032f6b72e22dc3cfa341e864bd492"}, {&(0x7f00000002c0)="6e12160f7754bc9741601be689d91621acf8404656baf09b931954e0c8240e28e0da71fe975baeaadf32dc6e36f7dd7515539f4848a5524daf74d2e86897830ff7ff14434dd4618dd5bbfb8297180998fbf66ed234ff7b5dd984a259a5636206b0a4a2ea51287daca34814cf33e31ce0447d97e80158dd1330b37546f6b532d52360b068e35fe91468c6"}, {&(0x7f0000000380)="2f28cf23cbd0090be65530b820a63341acebdfc8a77dd3d66ad7f7160811b8113bd05d2e1d75f49bc018be62f611c71a3834e1b8fdb50c61cfe6293eb909b3977b412add94f5397a644012b2c1a9335926760206903f7a3e8f8acfe86299e3f74b814a7055c0aab0e701ca9d021236c8fd93996ad022841ef64a4d2b175f8f"}, {&(0x7f0000000400)="4a301aed9a937928f96058dd8c7caf1a4a0bed8a0c0310c578e3d26cf65366e0e69c5a075dc990"}, {&(0x7f00000004c0)="9670a6ecd8be2a9ebdc11a2912127bce6d36144168e2d06c378ba3ff62e2598651e82078c19bd903d829f0cc7c3d7ce63652337b578443e0fe2378da4b5006060ab512a2c515c67e925ffb14b3be5d92c904d9cc19ae903fec2a7fd6310c9525284e6cae2abefc6f5556620000845dbb50821e3b63813da2d168d2862d748f141e9a98d6b88d665c729436e4f4e4dc08bf3271950d1cd55f454c21d475"}, {&(0x7f0000000440)="918703918994ba5fb3b12d8ce2d9bd654fbbd27eb64aaf715037eede8e23ca6b77d8d19e87badcfeeb06f4"}, {&(0x7f0000000580)="5de40880994b5b0a78bb0ad1f3516568540e177296c28f2496b3bd3bc6b00c6212f069"}, {&(0x7f00000005c0)="118b52b9896423ce2678d0025b0befa3ca19176cb921394a52e42b4997c3dec46c0ab4e2cce09e57244630021a42c8cfc5f350e3824602f8bcfa23b9a23772fa8fe347d1431f"}], 0x10000217, 0x0, 0x38c}, 0x0) recvmsg(r4, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r9, 0x2402, 0x0) r10 = openat$cgroup_ro(r9, &(0x7f0000000140)='cgroup.events\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000001c0)={r4, r10}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8923, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x18\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') 19:01:02 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) close(r2) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r6 = socket$kcm(0xa, 0x5, 0x0) close(r6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r8, &(0x7f0000000200), 0xfffffda0) [ 2729.484516][ T2571] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2729.502693][ T2571] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 19:01:02 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2729.568613][ T2573] ÿ: renamed from nr0 19:01:02 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, 0x0, 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:02 executing program 3: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:02 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {0x0}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:02 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) close(r2) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r6 = socket$kcm(0xa, 0x5, 0x0) close(r6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r8, &(0x7f0000000200), 0xfffffda0) [ 2730.094912][ T2596] __nla_validate_parse: 1 callbacks suppressed [ 2730.094921][ T2596] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:01:03 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x308) socket$kcm(0x29, 0x5, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x4030582a, 0x0) close(r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-0\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x20004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8922, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x04\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd\x06\xa4%\xf4\x94\xa8>\xb1\xb1\xa2_&') 19:01:03 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:03 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:03 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8902, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x18\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') 19:01:03 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {0x0}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) [ 2730.713010][ T2601] device nr0 entered promiscuous mode 19:01:03 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x308) socket$kcm(0x29, 0x5, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x4030582a, 0x0) close(r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-0\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x20004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8922, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x04\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd%\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') 19:01:03 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x308) socket$kcm(0x29, 0x5, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x4030582a, 0x0) close(r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-0\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x20004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8922, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x04\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c%\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') 19:01:03 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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, 0x1, 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, 0x0, 0xffffffffffffffff, 0x0) close(r1) ioctl$TUNSETLINK(r0, 0x400454cd, 0x308) socket$kcm(0x29, 0x5, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) close(r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-0\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x20004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x0) write$cgroup_subtree(r3, &(0x7f0000000100)={[{0x2d, 'cpu'}, {0x2d, 'rdma'}, {0x2d, 'memory'}, {0x6d, 'memory'}, {0x2d, 'io'}, {0x2b, 'memory'}, {0x2d, 'memory'}, {0x2b, 'rdma'}]}, 0x35) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8922, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x04\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?8\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') [ 2731.255259][ T2624] device nr0 entered promiscuous mode [ 2731.317865][ T2630] device nr0 entered promiscuous mode 19:01:04 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:04 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:04 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:04 executing program 5: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {0x0}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:04 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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, 0x1, 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, 0x0, 0xffffffffffffffff, 0x0) close(r1) ioctl$TUNSETLINK(r0, 0x400454cd, 0x308) socket$kcm(0x29, 0x5, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) close(r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-0\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x20004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x0) write$cgroup_subtree(r3, &(0x7f0000000100)={[{0x2d, 'cpu'}, {0x2d, 'rdma'}, {0x2d, 'memory'}, {0x6d, 'memory'}, {0x2d, 'io'}, {0x2b, 'memory'}, {0x2d, 'memory'}, {0x2b, 'rdma'}]}, 0x35) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8922, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x04\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?8\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') 19:01:04 executing program 0: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8902, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x11\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') [ 2731.919516][ T2655] device nr0 entered promiscuous mode 19:01:05 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:05 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:05 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:05 executing program 5: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {0x0}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:05 executing program 0 (fault-call:7 fault-nth:0): socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:06 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 19:01:06 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:06 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:06 executing program 3 (fault-call:8 fault-nth:0): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:06 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)}, 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:06 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 19:01:06 executing program 5 (fault-call:9 fault-nth:0): socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:06 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0xeffd) [ 2733.644875][ T2702] FAULT_INJECTION: forcing a failure. [ 2733.644875][ T2702] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2733.743389][ T2702] CPU: 1 PID: 2702 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 2733.751801][ T2702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2733.761869][ T2702] Call Trace: [ 2733.765182][ T2702] dump_stack+0x197/0x210 [ 2733.769555][ T2702] should_fail.cold+0xa/0x15 [ 2733.774178][ T2702] ? fault_create_debugfs_attr+0x180/0x180 [ 2733.780016][ T2702] ? ___might_sleep+0x163/0x2c0 [ 2733.785077][ T2702] should_fail_alloc_page+0x50/0x60 [ 2733.790295][ T2702] __alloc_pages_nodemask+0x1a1/0x910 [ 2733.795691][ T2702] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2733.801435][ T2702] ? ___might_sleep+0x163/0x2c0 [ 2733.806310][ T2702] ? copyin+0x100/0x150 [ 2733.810602][ T2702] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2733.817112][ T2702] alloc_pages_current+0x107/0x210 [ 2733.822254][ T2702] pipe_write+0x7ea/0x1000 [ 2733.827392][ T2702] new_sync_write+0x4d3/0x770 [ 2733.832087][ T2702] ? new_sync_read+0x800/0x800 [ 2733.837044][ T2702] ? __fget+0x37f/0x550 19:01:06 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0xfdef) [ 2733.841331][ T2702] ? apparmor_file_permission+0x25/0x30 [ 2733.846896][ T2702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2733.853171][ T2702] ? security_file_permission+0x8f/0x380 [ 2733.858815][ T2702] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2733.864112][ T2702] __vfs_write+0xe1/0x110 [ 2733.868566][ T2702] vfs_write+0x268/0x5d0 [ 2733.872821][ T2702] ksys_write+0x220/0x290 [ 2733.877170][ T2702] ? __ia32_sys_read+0xb0/0xb0 [ 2733.881961][ T2702] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2733.887440][ T2702] ? do_syscall_64+0x26/0x790 [ 2733.892141][ T2702] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2733.892171][ T2702] ? do_syscall_64+0x26/0x790 [ 2733.892195][ T2702] __x64_sys_write+0x73/0xb0 [ 2733.907696][ T2702] do_syscall_64+0xfa/0x790 [ 2733.907719][ T2702] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2733.907735][ T2702] RIP: 0033:0x45a6f9 [ 2733.922208][ T2702] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2733.941826][ T2702] RSP: 002b:00007fa5c1636c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2733.950307][ T2702] RAX: ffffffffffffffda RBX: 00007fa5c1636c90 RCX: 000000000045a6f9 [ 2733.958297][ T2702] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2733.966484][ T2702] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2733.974492][ T2702] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa5c16376d4 [ 2733.982489][ T2702] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:06 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0xeffdffff) 19:01:06 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) [ 2734.103117][ T2723] FAULT_INJECTION: forcing a failure. [ 2734.103117][ T2723] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2734.152876][ T2723] CPU: 1 PID: 2723 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 2734.161186][ T2723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2734.171252][ T2723] Call Trace: [ 2734.171279][ T2723] dump_stack+0x197/0x210 [ 2734.171304][ T2723] should_fail.cold+0xa/0x15 [ 2734.171322][ T2723] ? fault_create_debugfs_attr+0x180/0x180 [ 2734.171347][ T2723] ? ___might_sleep+0x163/0x2c0 [ 2734.194400][ T2723] should_fail_alloc_page+0x50/0x60 [ 2734.199613][ T2723] __alloc_pages_nodemask+0x1a1/0x910 [ 2734.199636][ T2723] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2734.199658][ T2723] ? ___might_sleep+0x163/0x2c0 [ 2734.216288][ T2723] ? copyin+0x100/0x150 [ 2734.220526][ T2723] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2734.227060][ T2723] alloc_pages_current+0x107/0x210 [ 2734.232202][ T2723] pipe_write+0x7ea/0x1000 [ 2734.236654][ T2723] new_sync_write+0x4d3/0x770 [ 2734.241353][ T2723] ? new_sync_read+0x800/0x800 [ 2734.246239][ T2723] ? __fget+0x37f/0x550 [ 2734.250516][ T2723] ? apparmor_file_permission+0x25/0x30 [ 2734.256192][ T2723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2734.262462][ T2723] ? security_file_permission+0x8f/0x380 [ 2734.268134][ T2723] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2734.273441][ T2723] __vfs_write+0xe1/0x110 [ 2734.277792][ T2723] vfs_write+0x268/0x5d0 [ 2734.282068][ T2723] ksys_write+0x220/0x290 [ 2734.287376][ T2723] ? __ia32_sys_read+0xb0/0xb0 [ 2734.292175][ T2723] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2734.297746][ T2723] ? do_syscall_64+0x26/0x790 [ 2734.302446][ T2723] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2734.308528][ T2723] ? do_syscall_64+0x26/0x790 [ 2734.313235][ T2723] __x64_sys_write+0x73/0xb0 [ 2734.317953][ T2723] do_syscall_64+0xfa/0x790 [ 2734.322471][ T2723] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2734.328374][ T2723] RIP: 0033:0x45a6f9 [ 2734.328390][ T2723] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 19:01:07 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0xfffffdef) 19:01:07 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {0x0}, {&(0x7f000000cac0)=""/5, 0x5}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:07 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) [ 2734.328397][ T2723] RSP: 002b:00007f38ba125c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2734.351896][ T2723] RAX: ffffffffffffffda RBX: 00007f38ba125c90 RCX: 000000000045a6f9 [ 2734.351905][ T2723] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2734.351913][ T2723] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2734.351922][ T2723] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f38ba1266d4 [ 2734.351930][ T2723] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:07 executing program 3 (fault-call:8 fault-nth:1): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:07 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)}, 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:07 executing program 5 (fault-call:9 fault-nth:1): socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:07 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x7ffffffff000) [ 2734.599493][ T2743] FAULT_INJECTION: forcing a failure. [ 2734.599493][ T2743] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2734.631378][ T2743] CPU: 1 PID: 2743 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 2734.639769][ T2743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2734.649842][ T2743] Call Trace: [ 2734.653166][ T2743] dump_stack+0x197/0x210 [ 2734.657553][ T2743] should_fail.cold+0xa/0x15 [ 2734.662179][ T2743] ? fault_create_debugfs_attr+0x180/0x180 [ 2734.668014][ T2743] ? ___might_sleep+0x163/0x2c0 [ 2734.672901][ T2743] should_fail_alloc_page+0x50/0x60 [ 2734.678220][ T2743] __alloc_pages_nodemask+0x1a1/0x910 [ 2734.683646][ T2743] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2734.689476][ T2743] ? ___might_sleep+0x163/0x2c0 [ 2734.694352][ T2743] ? copyin+0x100/0x150 [ 2734.698536][ T2743] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2734.704805][ T2743] alloc_pages_current+0x107/0x210 [ 2734.710116][ T2743] pipe_write+0x7ea/0x1000 [ 2734.714579][ T2743] new_sync_write+0x4d3/0x770 [ 2734.719280][ T2743] ? new_sync_read+0x800/0x800 [ 2734.724076][ T2743] ? __fget+0x37f/0x550 [ 2734.728351][ T2743] ? apparmor_file_permission+0x25/0x30 [ 2734.733923][ T2743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2734.740188][ T2743] ? security_file_permission+0x8f/0x380 [ 2734.745926][ T2743] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2734.751234][ T2743] __vfs_write+0xe1/0x110 [ 2734.755593][ T2743] vfs_write+0x268/0x5d0 [ 2734.760126][ T2743] ksys_write+0x220/0x290 [ 2734.764482][ T2743] ? __ia32_sys_read+0xb0/0xb0 [ 2734.769880][ T2743] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2734.775382][ T2743] ? do_syscall_64+0x26/0x790 [ 2734.780214][ T2743] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2734.786341][ T2743] ? do_syscall_64+0x26/0x790 [ 2734.791224][ T2743] __x64_sys_write+0x73/0xb0 [ 2734.795838][ T2743] do_syscall_64+0xfa/0x790 [ 2734.800360][ T2743] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2734.806258][ T2743] RIP: 0033:0x45a6f9 [ 2734.810161][ T2743] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2734.829776][ T2743] RSP: 002b:00007fa5c1636c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2734.838294][ T2743] RAX: ffffffffffffffda RBX: 00007fa5c1636c90 RCX: 000000000045a6f9 19:01:07 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0xf0ffffff7f0000) 19:01:07 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) [ 2734.846392][ T2743] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2734.854466][ T2743] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2734.862454][ T2743] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa5c16376d4 [ 2734.870527][ T2743] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 [ 2734.933634][ T2749] FAULT_INJECTION: forcing a failure. [ 2734.933634][ T2749] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2735.005258][ T2749] CPU: 0 PID: 2749 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 2735.013685][ T2749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2735.023758][ T2749] Call Trace: [ 2735.027167][ T2749] dump_stack+0x197/0x210 [ 2735.031531][ T2749] should_fail.cold+0xa/0x15 [ 2735.036163][ T2749] ? fault_create_debugfs_attr+0x180/0x180 [ 2735.042011][ T2749] ? ___might_sleep+0x163/0x2c0 [ 2735.046894][ T2749] should_fail_alloc_page+0x50/0x60 19:01:07 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) [ 2735.052118][ T2749] __alloc_pages_nodemask+0x1a1/0x910 [ 2735.057618][ T2749] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2735.063363][ T2749] ? ___might_sleep+0x163/0x2c0 [ 2735.068246][ T2749] ? copyin+0x100/0x150 [ 2735.072428][ T2749] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2735.078690][ T2749] alloc_pages_current+0x107/0x210 [ 2735.083924][ T2749] pipe_write+0x7ea/0x1000 [ 2735.088368][ T2749] new_sync_write+0x4d3/0x770 [ 2735.093068][ T2749] ? new_sync_read+0x800/0x800 [ 2735.097956][ T2749] ? __fget+0x37f/0x550 [ 2735.102257][ T2749] ? apparmor_file_permission+0x25/0x30 [ 2735.107823][ T2749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2735.114090][ T2749] ? security_file_permission+0x8f/0x380 [ 2735.119759][ T2749] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2735.125158][ T2749] __vfs_write+0xe1/0x110 [ 2735.129522][ T2749] vfs_write+0x268/0x5d0 [ 2735.133803][ T2749] ksys_write+0x220/0x290 [ 2735.138169][ T2749] ? __ia32_sys_read+0xb0/0xb0 [ 2735.142964][ T2749] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2735.148445][ T2749] ? do_syscall_64+0x26/0x790 [ 2735.153502][ T2749] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2735.159592][ T2749] ? do_syscall_64+0x26/0x790 [ 2735.164303][ T2749] __x64_sys_write+0x73/0xb0 [ 2735.168920][ T2749] do_syscall_64+0xfa/0x790 [ 2735.173469][ T2749] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2735.179493][ T2749] RIP: 0033:0x45a6f9 [ 2735.183403][ T2749] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2735.203147][ T2749] RSP: 002b:00007f38ba125c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2735.211780][ T2749] RAX: ffffffffffffffda RBX: 00007f38ba125c90 RCX: 000000000045a6f9 [ 2735.221295][ T2749] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2735.229290][ T2749] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2735.237304][ T2749] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f38ba1266d4 [ 2735.246424][ T2749] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:08 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:08 executing program 3 (fault-call:8 fault-nth:2): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:08 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0xeffdffffffffffff) 19:01:08 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {0x0}, {&(0x7f000000cac0)=""/5, 0x5}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:08 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)}, 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:08 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:08 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) [ 2735.512249][ T2781] FAULT_INJECTION: forcing a failure. [ 2735.512249][ T2781] name fail_page_alloc, interval 1, probability 0, space 0, times 0 19:01:08 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0xfffffffffffffdef) [ 2735.628075][ T2781] CPU: 1 PID: 2781 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 2735.637073][ T2781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2735.647144][ T2781] Call Trace: [ 2735.650448][ T2781] dump_stack+0x197/0x210 [ 2735.654804][ T2781] should_fail.cold+0xa/0x15 [ 2735.659416][ T2781] ? fault_create_debugfs_attr+0x180/0x180 [ 2735.665246][ T2781] ? ___might_sleep+0x163/0x2c0 [ 2735.670158][ T2781] should_fail_alloc_page+0x50/0x60 [ 2735.675389][ T2781] __alloc_pages_nodemask+0x1a1/0x910 [ 2735.680793][ T2781] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2735.686742][ T2781] ? ___might_sleep+0x163/0x2c0 [ 2735.691625][ T2781] ? copyin+0x100/0x150 [ 2735.695805][ T2781] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2735.702080][ T2781] alloc_pages_current+0x107/0x210 [ 2735.707227][ T2781] pipe_write+0x7ea/0x1000 [ 2735.711687][ T2781] new_sync_write+0x4d3/0x770 [ 2735.716394][ T2781] ? new_sync_read+0x800/0x800 [ 2735.721198][ T2781] ? __fget+0x37f/0x550 [ 2735.725651][ T2781] ? apparmor_file_permission+0x25/0x30 [ 2735.731227][ T2781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2735.737502][ T2781] ? security_file_permission+0x8f/0x380 [ 2735.743167][ T2781] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2735.748571][ T2781] __vfs_write+0xe1/0x110 [ 2735.752931][ T2781] vfs_write+0x268/0x5d0 [ 2735.757205][ T2781] ksys_write+0x220/0x290 [ 2735.761563][ T2781] ? __ia32_sys_read+0xb0/0xb0 [ 2735.766356][ T2781] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2735.771851][ T2781] ? do_syscall_64+0x26/0x790 [ 2735.776556][ T2781] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2735.782651][ T2781] ? do_syscall_64+0x26/0x790 [ 2735.787353][ T2781] __x64_sys_write+0x73/0xb0 [ 2735.792146][ T2781] do_syscall_64+0xfa/0x790 [ 2735.796939][ T2781] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2735.802844][ T2781] RIP: 0033:0x45a6f9 [ 2735.806754][ T2781] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 19:01:08 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28}, 0x10) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, 0x0, 0x0) [ 2735.826369][ T2781] RSP: 002b:00007fa5c1636c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2735.834819][ T2781] RAX: ffffffffffffffda RBX: 00007fa5c1636c90 RCX: 000000000045a6f9 [ 2735.842811][ T2781] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2735.850805][ T2781] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2735.858793][ T2781] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa5c16376d4 [ 2735.866782][ T2781] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:08 executing program 4: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0xeffd) 19:01:08 executing program 3 (fault-call:8 fault-nth:3): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:08 executing program 0: socket$kcm(0x29, 0x0, 0x0) r0 = perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, 0x0, 0x0) 19:01:08 executing program 4: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0xeffd) 19:01:09 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{0x0}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:09 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {0x0}, {&(0x7f000000cac0)=""/5, 0x5}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:09 executing program 0: socket$kcm(0x29, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r0, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) write$cgroup_int(r5, &(0x7f0000000100)=0x38000000, 0x12) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r1, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) perf_event_open$cgroup(&(0x7f0000000040)={0x1, 0xfffffffffffffd20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x5}, 0xffffffffffffffff, 0x0, r2, 0x0) r6 = socket$kcm(0xa, 0x5, 0x0) close(r6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r9, 0x2402, 0x0) ioctl$TUNGETVNETHDRSZ(r9, 0x800454d7, &(0x7f0000000000)) write$cgroup_int(r8, 0x0, 0x0) [ 2736.383611][ T2824] FAULT_INJECTION: forcing a failure. [ 2736.383611][ T2824] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2736.445273][ T2824] CPU: 1 PID: 2824 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 2736.453564][ T2824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2736.463632][ T2824] Call Trace: [ 2736.463658][ T2824] dump_stack+0x197/0x210 [ 2736.463681][ T2824] should_fail.cold+0xa/0x15 [ 2736.463700][ T2824] ? fault_create_debugfs_attr+0x180/0x180 [ 2736.463715][ T2824] ? ___might_sleep+0x163/0x2c0 [ 2736.463741][ T2824] should_fail_alloc_page+0x50/0x60 [ 2736.492049][ T2824] __alloc_pages_nodemask+0x1a1/0x910 [ 2736.497452][ T2824] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2736.503280][ T2824] ? ___might_sleep+0x163/0x2c0 [ 2736.508158][ T2824] ? copyin+0x100/0x150 [ 2736.512402][ T2824] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2736.518660][ T2824] alloc_pages_current+0x107/0x210 [ 2736.523793][ T2824] pipe_write+0x7ea/0x1000 [ 2736.528255][ T2824] new_sync_write+0x4d3/0x770 [ 2736.532962][ T2824] ? new_sync_read+0x800/0x800 [ 2736.537839][ T2824] ? __fget+0x37f/0x550 [ 2736.542135][ T2824] ? apparmor_file_permission+0x25/0x30 [ 2736.544604][ T2838] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2736.547713][ T2824] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2736.547732][ T2824] ? security_file_permission+0x8f/0x380 [ 2736.547745][ T2824] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2736.547764][ T2824] __vfs_write+0xe1/0x110 [ 2736.547785][ T2824] vfs_write+0x268/0x5d0 [ 2736.583022][ T2824] ksys_write+0x220/0x290 [ 2736.587400][ T2824] ? __ia32_sys_read+0xb0/0xb0 [ 2736.592188][ T2824] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2736.596862][ T2844] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2736.597661][ T2824] ? do_syscall_64+0x26/0x790 [ 2736.597681][ T2824] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2736.597695][ T2824] ? do_syscall_64+0x26/0x790 [ 2736.597714][ T2824] __x64_sys_write+0x73/0xb0 [ 2736.597734][ T2824] do_syscall_64+0xfa/0x790 [ 2736.631744][ T2824] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2736.637647][ T2824] RIP: 0033:0x45a6f9 [ 2736.641724][ T2824] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2736.662214][ T2824] RSP: 002b:00007fa5c1636c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2736.670654][ T2824] RAX: ffffffffffffffda RBX: 00007fa5c1636c90 RCX: 000000000045a6f9 [ 2736.678807][ T2824] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2736.687064][ T2824] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 19:01:09 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200)=0x10, 0xfffffda0) 19:01:09 executing program 4 (fault-call:7 fault-nth:0): perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2736.693153][ T2844] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2736.695029][ T2824] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa5c16376d4 [ 2736.695038][ T2824] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 [ 2736.793229][ T2853] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2736.929124][ T2854] FAULT_INJECTION: forcing a failure. [ 2736.929124][ T2854] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2736.962266][ T2854] CPU: 1 PID: 2854 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 2736.970562][ T2854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2736.980738][ T2854] Call Trace: [ 2736.984403][ T2854] dump_stack+0x197/0x210 [ 2736.988844][ T2854] should_fail.cold+0xa/0x15 [ 2736.993512][ T2854] ? fault_create_debugfs_attr+0x180/0x180 [ 2736.999317][ T2854] ? ___might_sleep+0x163/0x2c0 [ 2737.004163][ T2854] should_fail_alloc_page+0x50/0x60 [ 2737.009346][ T2854] __alloc_pages_nodemask+0x1a1/0x910 [ 2737.014774][ T2854] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2737.020484][ T2854] ? copyin+0x100/0x150 [ 2737.024626][ T2854] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2737.030853][ T2854] alloc_pages_current+0x107/0x210 [ 2737.035960][ T2854] pipe_write+0x7ea/0x1000 [ 2737.040371][ T2854] new_sync_write+0x4d3/0x770 [ 2737.045042][ T2854] ? new_sync_read+0x800/0x800 [ 2737.049888][ T2854] ? __fget+0x37f/0x550 [ 2737.054044][ T2854] ? apparmor_file_permission+0x25/0x30 [ 2737.059588][ T2854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2737.065815][ T2854] ? security_file_permission+0x8f/0x380 [ 2737.071431][ T2854] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2737.076699][ T2854] __vfs_write+0xe1/0x110 [ 2737.081013][ T2854] vfs_write+0x268/0x5d0 [ 2737.085254][ T2854] ksys_write+0x220/0x290 [ 2737.089566][ T2854] ? __ia32_sys_read+0xb0/0xb0 [ 2737.094317][ T2854] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2737.099759][ T2854] ? do_syscall_64+0x26/0x790 [ 2737.104433][ T2854] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2737.110583][ T2854] ? do_syscall_64+0x26/0x790 [ 2737.115268][ T2854] __x64_sys_write+0x73/0xb0 [ 2737.119867][ T2854] do_syscall_64+0xfa/0x790 [ 2737.124504][ T2854] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2737.130532][ T2854] RIP: 0033:0x45a6f9 [ 2737.134513][ T2854] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2737.154304][ T2854] RSP: 002b:00007f25f21cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2737.162711][ T2854] RAX: ffffffffffffffda RBX: 00007f25f21cac90 RCX: 000000000045a6f9 [ 2737.171239][ T2854] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 19:01:09 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) r2 = perf_event_open$cgroup(&(0x7f00000002c0)={0x0, 0x70, 0xa2, 0x7, 0xcc, 0x7, 0x0, 0x6, 0x40, 0xf, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x20, 0x0, @perf_config_ext={0x1, 0x800}, 0x2000, 0x1, 0x8f3, 0x8, 0x4, 0x40, 0x5}, 0xffffffffffffffff, 0x7, r1, 0x9) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x3, 0x6, 0x0, 0x3, 0x0, 0x8, 0x5cb5568ebbe5f885, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x766, 0x1, @perf_config_ext={0x80, 0x9}, 0x6080, 0x80000001, 0x7b, 0x3, 0xbb7, 0x1, 0x7236}, 0x0, 0x7, r2, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r4, 0x0, 0x0) [ 2737.179196][ T2854] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2737.187155][ T2854] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f25f21cb6d4 [ 2737.195131][ T2854] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:10 executing program 4 (fault-call:7 fault-nth:1): perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:10 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{0x0}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:10 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:10 executing program 3 (fault-call:8 fault-nth:4): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:10 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r4}, 0x78) r5 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r5, &(0x7f0000000400)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @local, 0x3}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)='m', 0x4b8}], 0x1}, 0x60) recvmsg$kcm(r5, &(0x7f0000007d80)={&(0x7f0000007ac0)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000007b40)=""/31, 0x1f}, {&(0x7f0000007b80)=""/175, 0xaf}, {&(0x7f0000007c40)=""/172, 0xac}], 0x3, &(0x7f0000007d40)=""/23, 0x17}, 0x8040) r7 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000007dc0)=0xffffffffffffffff, 0x4) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r8, 0x2402, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000008080)={r8, 0xc0, &(0x7f0000007fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000007e80)=0x52d66a6, 0x0, 0x0, 0x0, &(0x7f0000007ec0)={0xa, 0x4}, 0x0, 0x0, &(0x7f0000007f00)={0x2, 0x9, 0x6, 0x7}, &(0x7f0000007f40)=0x7, 0x0, 0x0, 0x0, 0x0, &(0x7f0000007f80)=0x6}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000080c0)={0x1a, 0x7, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1000}, [@call={0x85, 0x0, 0x0, 0x70}, @alu={0x7, 0x1, 0x5, 0x0, 0x0, 0x0, 0xfffffffffffffff0}, @map_val={0x18, 0x3, 0x2, 0x0, r4, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000480)='syzkaller\x00', 0x2, 0x0, 0x0, 0x41100, 0x12, [], r6, 0x1, r7, 0x8, &(0x7f0000007e00)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000007e40)={0x3, 0x3, 0x9, 0x100}, 0x10, r9}, 0x78) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r10, 0x0, 0x0) r11 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) recvmsg$kcm(r11, &(0x7f0000000400)={&(0x7f00000001c0)=@rc, 0x80, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/123, 0x7b}], 0x1, &(0x7f0000000340)=""/151, 0x97}, 0x4cf8c8906146948e) [ 2737.621899][ T2875] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:01:10 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:10 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x3f00, 0xfffffda0) [ 2737.790126][ T2883] FAULT_INJECTION: forcing a failure. [ 2737.790126][ T2883] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2737.826287][ T2883] CPU: 0 PID: 2883 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 2737.834794][ T2883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2737.845022][ T2883] Call Trace: [ 2737.848450][ T2883] dump_stack+0x197/0x210 [ 2737.852817][ T2883] should_fail.cold+0xa/0x15 [ 2737.857447][ T2883] ? fault_create_debugfs_attr+0x180/0x180 [ 2737.863291][ T2883] ? ___might_sleep+0x163/0x2c0 [ 2737.868321][ T2883] should_fail_alloc_page+0x50/0x60 [ 2737.873638][ T2883] __alloc_pages_nodemask+0x1a1/0x910 [ 2737.879166][ T2883] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2737.885068][ T2883] ? ___might_sleep+0x163/0x2c0 [ 2737.890018][ T2883] ? copyin+0x100/0x150 [ 2737.894186][ T2883] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2737.900461][ T2883] alloc_pages_current+0x107/0x210 [ 2737.905628][ T2883] pipe_write+0x7ea/0x1000 [ 2737.910088][ T2883] new_sync_write+0x4d3/0x770 [ 2737.914818][ T2883] ? new_sync_read+0x800/0x800 [ 2737.919614][ T2883] ? __fget+0x37f/0x550 [ 2737.923804][ T2883] ? apparmor_file_permission+0x25/0x30 [ 2737.929386][ T2883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2737.935658][ T2883] ? security_file_permission+0x8f/0x380 [ 2737.941324][ T2883] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2737.946770][ T2883] __vfs_write+0xe1/0x110 [ 2737.951325][ T2883] vfs_write+0x268/0x5d0 [ 2737.955601][ T2883] ksys_write+0x220/0x290 [ 2737.959966][ T2883] ? __ia32_sys_read+0xb0/0xb0 [ 2737.964786][ T2883] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2737.970268][ T2883] ? do_syscall_64+0x26/0x790 [ 2737.974965][ T2883] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2737.981158][ T2883] ? do_syscall_64+0x26/0x790 [ 2737.985863][ T2883] __x64_sys_write+0x73/0xb0 [ 2737.990482][ T2883] do_syscall_64+0xfa/0x790 [ 2737.995109][ T2883] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2738.001026][ T2883] RIP: 0033:0x45a6f9 [ 2738.005096][ T2883] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2738.024799][ T2883] RSP: 002b:00007fa5c1636c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2738.034594][ T2883] RAX: ffffffffffffffda RBX: 00007fa5c1636c90 RCX: 000000000045a6f9 [ 2738.042674][ T2883] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2738.050661][ T2883] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2738.058748][ T2883] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa5c16376d4 [ 2738.066739][ T2883] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:10 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0xffffffffffffffc5}], 0x1, 0x0, 0x225}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:10 executing program 3 (fault-call:8 fault-nth:5): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:11 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{0x0}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:11 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) [ 2738.453283][ T2900] FAULT_INJECTION: forcing a failure. [ 2738.453283][ T2900] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2738.602709][ T2900] CPU: 0 PID: 2900 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 2738.611005][ T2900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2738.621253][ T2900] Call Trace: [ 2738.624567][ T2900] dump_stack+0x197/0x210 [ 2738.628925][ T2900] should_fail.cold+0xa/0x15 [ 2738.633543][ T2900] ? fault_create_debugfs_attr+0x180/0x180 [ 2738.639374][ T2900] ? ___might_sleep+0x163/0x2c0 [ 2738.644225][ T2900] should_fail_alloc_page+0x50/0x60 [ 2738.649933][ T2900] __alloc_pages_nodemask+0x1a1/0x910 [ 2738.655301][ T2900] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2738.661004][ T2900] ? ___might_sleep+0x163/0x2c0 [ 2738.665844][ T2900] ? copyin+0x100/0x150 [ 2738.669987][ T2900] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2738.676216][ T2900] alloc_pages_current+0x107/0x210 [ 2738.681319][ T2900] pipe_write+0x7ea/0x1000 [ 2738.686953][ T2900] new_sync_write+0x4d3/0x770 [ 2738.691637][ T2900] ? new_sync_read+0x800/0x800 [ 2738.696493][ T2900] ? __fget+0x37f/0x550 [ 2738.700664][ T2900] ? apparmor_file_permission+0x25/0x30 [ 2738.707631][ T2900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2738.714655][ T2900] ? security_file_permission+0x8f/0x380 [ 2738.720272][ T2900] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2738.725549][ T2900] __vfs_write+0xe1/0x110 [ 2738.729864][ T2900] vfs_write+0x268/0x5d0 [ 2738.734181][ T2900] ksys_write+0x220/0x290 [ 2738.738499][ T2900] ? __ia32_sys_read+0xb0/0xb0 [ 2738.743425][ T2900] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2738.749130][ T2900] ? do_syscall_64+0x26/0x790 [ 2738.753810][ T2900] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2738.759865][ T2900] ? do_syscall_64+0x26/0x790 [ 2738.764710][ T2900] __x64_sys_write+0x73/0xb0 [ 2738.769327][ T2900] do_syscall_64+0xfa/0x790 [ 2738.773830][ T2900] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2738.781355][ T2900] RIP: 0033:0x45a6f9 [ 2738.785236][ T2900] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 19:01:11 executing program 3 (fault-call:8 fault-nth:6): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2738.804907][ T2900] RSP: 002b:00007fa5c1636c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2738.813491][ T2900] RAX: ffffffffffffffda RBX: 00007fa5c1636c90 RCX: 000000000045a6f9 [ 2738.821483][ T2900] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2738.829444][ T2900] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2738.838183][ T2900] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa5c16376d4 [ 2738.846138][ T2900] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:11 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x4000, 0xfffffda0) 19:01:11 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x10, 0xfffffda0) [ 2739.002481][ T2916] FAULT_INJECTION: forcing a failure. [ 2739.002481][ T2916] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2739.045238][ T2916] CPU: 0 PID: 2916 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 2739.053818][ T2916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2739.063898][ T2916] Call Trace: [ 2739.067214][ T2916] dump_stack+0x197/0x210 [ 2739.071580][ T2916] should_fail.cold+0xa/0x15 [ 2739.076190][ T2916] ? fault_create_debugfs_attr+0x180/0x180 [ 2739.082066][ T2916] ? ___might_sleep+0x163/0x2c0 [ 2739.086972][ T2916] should_fail_alloc_page+0x50/0x60 [ 2739.092202][ T2916] __alloc_pages_nodemask+0x1a1/0x910 [ 2739.097606][ T2916] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2739.103367][ T2916] ? ___might_sleep+0x163/0x2c0 [ 2739.108391][ T2916] ? copyin+0x100/0x150 [ 2739.112667][ T2916] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2739.118932][ T2916] alloc_pages_current+0x107/0x210 [ 2739.124075][ T2916] pipe_write+0x7ea/0x1000 [ 2739.128530][ T2916] new_sync_write+0x4d3/0x770 [ 2739.133241][ T2916] ? new_sync_read+0x800/0x800 [ 2739.138047][ T2916] ? __fget+0x37f/0x550 [ 2739.142478][ T2916] ? apparmor_file_permission+0x25/0x30 [ 2739.148086][ T2916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2739.154443][ T2916] ? security_file_permission+0x8f/0x380 [ 2739.160206][ T2916] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2739.165707][ T2916] __vfs_write+0xe1/0x110 [ 2739.170066][ T2916] vfs_write+0x268/0x5d0 [ 2739.174580][ T2916] ksys_write+0x220/0x290 [ 2739.178931][ T2916] ? __ia32_sys_read+0xb0/0xb0 [ 2739.183807][ T2916] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2739.189293][ T2916] ? do_syscall_64+0x26/0x790 [ 2739.193991][ T2916] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2739.200077][ T2916] ? do_syscall_64+0x26/0x790 [ 2739.204788][ T2916] __x64_sys_write+0x73/0xb0 [ 2739.209436][ T2916] do_syscall_64+0xfa/0x790 [ 2739.213967][ T2916] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2739.219872][ T2916] RIP: 0033:0x45a6f9 [ 2739.223901][ T2916] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2739.243788][ T2916] RSP: 002b:00007fa5c1636c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2739.252335][ T2916] RAX: ffffffffffffffda RBX: 00007fa5c1636c90 RCX: 000000000045a6f9 [ 2739.260416][ T2916] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2739.268429][ T2916] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2739.276424][ T2916] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa5c16376d4 [ 2739.284769][ T2916] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:12 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:12 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1, 0x0, 0x19c}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:12 executing program 3 (fault-call:8 fault-nth:7): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:12 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:12 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x1000000, 0xfffffda0) [ 2739.714750][ T2934] FAULT_INJECTION: forcing a failure. [ 2739.714750][ T2934] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2739.744915][ T2934] CPU: 1 PID: 2934 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 2739.753398][ T2934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2739.753406][ T2934] Call Trace: [ 2739.753432][ T2934] dump_stack+0x197/0x210 [ 2739.753456][ T2934] should_fail.cold+0xa/0x15 [ 2739.753476][ T2934] ? fault_create_debugfs_attr+0x180/0x180 [ 2739.753489][ T2934] ? ___might_sleep+0x163/0x2c0 [ 2739.753516][ T2934] should_fail_alloc_page+0x50/0x60 [ 2739.753532][ T2934] __alloc_pages_nodemask+0x1a1/0x910 [ 2739.753554][ T2934] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2739.781981][ T2934] ? ___might_sleep+0x163/0x2c0 [ 2739.782003][ T2934] ? copyin+0x100/0x150 [ 2739.782028][ T2934] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2739.782047][ T2934] alloc_pages_current+0x107/0x210 [ 2739.782068][ T2934] pipe_write+0x7ea/0x1000 [ 2739.782099][ T2934] new_sync_write+0x4d3/0x770 [ 2739.782116][ T2934] ? new_sync_read+0x800/0x800 [ 2739.782137][ T2934] ? __fget+0x37f/0x550 [ 2739.782159][ T2934] ? apparmor_file_permission+0x25/0x30 [ 2739.847349][ T2934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2739.853622][ T2934] ? security_file_permission+0x8f/0x380 [ 2739.859288][ T2934] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2739.864600][ T2934] __vfs_write+0xe1/0x110 [ 2739.868955][ T2934] vfs_write+0x268/0x5d0 [ 2739.873231][ T2934] ksys_write+0x220/0x290 [ 2739.877696][ T2934] ? __ia32_sys_read+0xb0/0xb0 [ 2739.882482][ T2934] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2739.887962][ T2934] ? do_syscall_64+0x26/0x790 [ 2739.892661][ T2934] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2739.898975][ T2934] ? do_syscall_64+0x26/0x790 [ 2739.903679][ T2934] __x64_sys_write+0x73/0xb0 [ 2739.908306][ T2934] do_syscall_64+0xfa/0x790 [ 2739.912842][ T2934] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2739.918752][ T2934] RIP: 0033:0x45a6f9 [ 2739.922672][ T2934] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2739.942294][ T2934] RSP: 002b:00007fa5c1636c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2739.950726][ T2934] RAX: ffffffffffffffda RBX: 00007fa5c1636c90 RCX: 000000000045a6f9 [ 2739.958719][ T2934] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2739.966811][ T2934] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2739.974817][ T2934] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa5c16376d4 [ 2739.983003][ T2934] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:12 executing program 3 (fault-call:8 fault-nth:8): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:12 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x3f00, 0xfffffda0) [ 2740.199774][ T2951] FAULT_INJECTION: forcing a failure. [ 2740.199774][ T2951] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2740.265232][ T2951] CPU: 1 PID: 2951 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 2740.273540][ T2951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2740.283733][ T2951] Call Trace: [ 2740.287056][ T2951] dump_stack+0x197/0x210 [ 2740.291468][ T2951] should_fail.cold+0xa/0x15 [ 2740.296094][ T2951] ? fault_create_debugfs_attr+0x180/0x180 [ 2740.301955][ T2951] ? ___might_sleep+0x163/0x2c0 [ 2740.306860][ T2951] should_fail_alloc_page+0x50/0x60 [ 2740.312092][ T2951] __alloc_pages_nodemask+0x1a1/0x910 [ 2740.317585][ T2951] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2740.323329][ T2951] ? ___might_sleep+0x163/0x2c0 [ 2740.328202][ T2951] ? copyin+0x100/0x150 [ 2740.332382][ T2951] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2740.338648][ T2951] alloc_pages_current+0x107/0x210 [ 2740.343781][ T2951] pipe_write+0x7ea/0x1000 [ 2740.348236][ T2951] new_sync_write+0x4d3/0x770 [ 2740.352934][ T2951] ? new_sync_read+0x800/0x800 [ 2740.357724][ T2951] ? __fget+0x37f/0x550 [ 2740.361933][ T2951] ? apparmor_file_permission+0x25/0x30 [ 2740.367496][ T2951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2740.373757][ T2951] ? security_file_permission+0x8f/0x380 [ 2740.379836][ T2951] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2740.385404][ T2951] __vfs_write+0xe1/0x110 [ 2740.389758][ T2951] vfs_write+0x268/0x5d0 [ 2740.394031][ T2951] ksys_write+0x220/0x290 [ 2740.398379][ T2951] ? __ia32_sys_read+0xb0/0xb0 [ 2740.403259][ T2951] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2740.408732][ T2951] ? do_syscall_64+0x26/0x790 [ 2740.413424][ T2951] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2740.419507][ T2951] ? do_syscall_64+0x26/0x790 [ 2740.424213][ T2951] __x64_sys_write+0x73/0xb0 [ 2740.428831][ T2951] do_syscall_64+0xfa/0x790 [ 2740.433354][ T2951] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2740.439259][ T2951] RIP: 0033:0x45a6f9 [ 2740.443288][ T2951] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2740.463174][ T2951] RSP: 002b:00007fa5c1636c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2740.471866][ T2951] RAX: ffffffffffffffda RBX: 00007fa5c1636c90 RCX: 000000000045a6f9 [ 2740.479876][ T2951] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2740.487872][ T2951] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2740.495884][ T2951] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa5c16376d4 [ 2740.503871][ T2951] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:13 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:13 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socket$kcm(0x29, 0xf, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0x29, 0x0, 0x0) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) socketpair(0x5, 0x2, 0x7, &(0x7f0000000000)) 19:01:13 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {0x0}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:13 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x10000000, 0xfffffda0) 19:01:13 executing program 3 (fault-call:8 fault-nth:9): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2740.915827][ T2974] FAULT_INJECTION: forcing a failure. [ 2740.915827][ T2974] name fail_page_alloc, interval 1, probability 0, space 0, times 0 19:01:13 executing program 0: socket$kcm(0x29, 0x0, 0x0) r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(r1, 0x0, 0x0) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') recvmsg$kcm(r2, &(0x7f00000003c0)={&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000300)=[{&(0x7f0000000080)=""/30, 0x1e}, {&(0x7f0000000200)=""/204, 0xcc}], 0x2, &(0x7f0000000340)=""/73, 0x49}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001980)={r2}) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) sendmsg$kcm(r0, &(0x7f0000001940)={&(0x7f00000001c0)=@tipc=@nameseq={0x1e, 0x1, 0x3, {0x41, 0x3, 0x2}}, 0x80, &(0x7f0000001740)=[{&(0x7f00000002c0)="bed8ec3d0464cf405a08773a22c820eeeb2dc47b2e88625082fce5521e3785359b519995c45c381ecd08096dc4c608ed43a7415055bed3bda9560c2c6a4a69a789c128611db7117514ac5105562c62b541865cdf5a734461afb1a91f8ef7057d828ef684b96e872a511d15abf20266e5ff9817811af3b997bd15f8", 0x7b}, {&(0x7f0000000340)="90fea68332f6591100ba141bfc37cd64076ca510709551600f48d81384d5d4f8004748e4e75146ab6880512d8fa36086bf92143a628021bfb3e67ecc531dfdfb5290f506d62dcf45f54dccd73df45c1272935ae63a0c0fd7ada2d5bcf2adb718c4ca1d28626af2c31cb3e885fc64e7a88560b4898c842eaa712118cf86e918c5bb7a4326967be41bf23faf436e266406a3e415418e9f5cf377172b80f05f5d1ee0a975eb2c77659880f012cd0f8aafd1a9b121c0b7a47be042b936c7e198e98bc25c828e905b3aa2d52981a6dfef27e0f66ab143ac2f9f6f673c02c3a040a5c83ee289882455", 0xe6}, {&(0x7f0000000440)="a8ef14f04866c22f21ee8dd2aa989005835a24f71b6b0a3d9bfc38206e6295fa1134fc3d389b1054bc74160e9cfae3f5ea12ee7c84f3a8cd62800088b2681cf4978df63361062a62754dd1a935b54980ddf97aab407dc5a6a9f18568b25dee67", 0x60}, {&(0x7f00000004c0)="ed151690cca4027e1d4ca32da8eae0483cda7ceab6748204d5d718961c3d2ec7a52a786d7a252fbe903226834d2ff10cfb98b44467a9c6829f0e74c9c95add0cb736212ab59de1c4c33dd8144787fb9c26dc", 0x52}, {&(0x7f0000000000)="dcdc0e2474af937f41645a598ec571ffdf87f212c9ee39ffd62193362dbf7f6aefb9cdd90dcd1a1250b09f8e10df3b61cc6bf2740976ab8956", 0x39}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="82cf4b505c3f6d020af6582bc37f1fc4cb95bda6770ad4fd7a86e98adf1126f05a4d71365b1396a64e7d66ac38329b4c937456bafa354eab10126f8460b46e7c42e0aa238f047620aaba2e0584a87d43c59234c8678a2835500f5bb8e3906cf3f91dd26c7e93c76508cfafabb72e8f7cac5aa6d26eb64ce230917e333c4c6b31de1916b16ba72fd94e3c3a0a2030a96ea9f55acec595c73085a7333f8ee095266984e8340ea033443afb29a1bc47ba673aebe2d083dcad8036b6750768ab093a46a1632f6de8a2b6b1d52a37d57b05c0d0cafad25e432e39", 0xd8}, {&(0x7f0000000100)="63586af4e27a2c", 0x7}, {&(0x7f0000001640)="9095d2fc4faa919539000e89f0672b43c91ef737b074bcd71f4dc79e92c9a34064d76738f985b6a3fb46ecfb16c14d39bc5712d60b452f2bf29b7ab818e657423e165588fbf35eb0017c98a43fe321f528c26cdcd7fe2e92f4e1e1a83ff1269b3a9c4c4317ce34a8516942bfed0004d30d3fd3870b0b9fabea6536d73a9831af8cfd8308e0f411e0d4ee276d524cda2446b4", 0x92}, {&(0x7f0000001700)="92e5ed65", 0x4}], 0xa, &(0x7f0000001800)=[{0x18, 0x103, 0xd460, "05ee1f36"}, {0xf8, 0x118, 0x4, "9877ca229d5bef08a0bf3b19311ddf42e5f93d3f967f8f502c0be31fa679fd047fe0cc9ea169a37f20bce35d89216f911c8fb155c0815f9669fbfb85e65e2bb19971906b3e890d5b5a977e717d4cabad563454226215429498b5324263836fdd113ef3b0f08904e80a64c05d22ec6ef19b89c2e3ad706c2622318808e343ca7fc91c6132cf652e49995eb72a2f1ea005c60e0950a36b25a1ff60a10c7de417c753878f07f22507122dc86bf63050c0ec69f40c474a24c5928f8e42e231671b1629ec110b3d5c43400f49c9df36ce1fcbae30cb94e0103b8389780af26bd32307c54874de88"}], 0x110}, 0x40000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r5, 0x0, 0x0) [ 2741.113987][ T2974] CPU: 1 PID: 2974 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 2741.122421][ T2974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2741.132491][ T2974] Call Trace: [ 2741.135807][ T2974] dump_stack+0x197/0x210 [ 2741.140203][ T2974] should_fail.cold+0xa/0x15 [ 2741.145017][ T2974] ? fault_create_debugfs_attr+0x180/0x180 [ 2741.150850][ T2974] ? ___might_sleep+0x163/0x2c0 [ 2741.155824][ T2974] should_fail_alloc_page+0x50/0x60 [ 2741.161058][ T2974] __alloc_pages_nodemask+0x1a1/0x910 [ 2741.166465][ T2974] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2741.172205][ T2974] ? ___might_sleep+0x163/0x2c0 [ 2741.177167][ T2974] ? copyin+0x100/0x150 [ 2741.181467][ T2974] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2741.187759][ T2974] alloc_pages_current+0x107/0x210 [ 2741.192982][ T2974] pipe_write+0x7ea/0x1000 [ 2741.197439][ T2974] new_sync_write+0x4d3/0x770 [ 2741.202143][ T2974] ? new_sync_read+0x800/0x800 [ 2741.207027][ T2974] ? __fget+0x37f/0x550 [ 2741.211210][ T2974] ? apparmor_file_permission+0x25/0x30 [ 2741.216784][ T2974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2741.223135][ T2974] ? security_file_permission+0x8f/0x380 [ 2741.228789][ T2974] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2741.234099][ T2974] __vfs_write+0xe1/0x110 [ 2741.238457][ T2974] vfs_write+0x268/0x5d0 [ 2741.243103][ T2974] ksys_write+0x220/0x290 [ 2741.247471][ T2974] ? __ia32_sys_read+0xb0/0xb0 [ 2741.252472][ T2974] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2741.257951][ T2974] ? do_syscall_64+0x26/0x790 [ 2741.262645][ T2974] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2741.268892][ T2974] ? do_syscall_64+0x26/0x790 [ 2741.273599][ T2974] __x64_sys_write+0x73/0xb0 [ 2741.278394][ T2974] do_syscall_64+0xfa/0x790 [ 2741.282937][ T2974] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2741.288856][ T2974] RIP: 0033:0x45a6f9 [ 2741.292866][ T2974] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2741.312659][ T2974] RSP: 002b:00007fa5c1636c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2741.321084][ T2974] RAX: ffffffffffffffda RBX: 00007fa5c1636c90 RCX: 000000000045a6f9 [ 2741.329097][ T2974] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2741.337084][ T2974] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2741.345187][ T2974] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa5c16376d4 [ 2741.353180][ T2974] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:14 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x4000, 0xfffffda0) 19:01:14 executing program 3 (fault-call:8 fault-nth:10): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:14 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:14 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x1000000, 0xfffffda0) 19:01:14 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {0x0}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) [ 2741.695972][ T2992] FAULT_INJECTION: forcing a failure. [ 2741.695972][ T2992] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2741.765491][ T2992] CPU: 1 PID: 2992 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 2741.773793][ T2992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2741.784083][ T2992] Call Trace: [ 2741.787407][ T2992] dump_stack+0x197/0x210 [ 2741.791768][ T2992] should_fail.cold+0xa/0x15 [ 2741.796528][ T2992] ? fault_create_debugfs_attr+0x180/0x180 [ 2741.802356][ T2992] ? ___might_sleep+0x163/0x2c0 [ 2741.807245][ T2992] should_fail_alloc_page+0x50/0x60 [ 2741.812456][ T2992] __alloc_pages_nodemask+0x1a1/0x910 [ 2741.812478][ T2992] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2741.812494][ T2992] ? ___might_sleep+0x163/0x2c0 [ 2741.812515][ T2992] ? copyin+0x100/0x150 [ 2741.832783][ T2992] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2741.839220][ T2992] alloc_pages_current+0x107/0x210 [ 2741.839243][ T2992] pipe_write+0x7ea/0x1000 [ 2741.839280][ T2992] new_sync_write+0x4d3/0x770 [ 2741.839296][ T2992] ? new_sync_read+0x800/0x800 [ 2741.839317][ T2992] ? __fget+0x37f/0x550 [ 2741.862539][ T2992] ? apparmor_file_permission+0x25/0x30 [ 2741.868374][ T2992] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2741.874631][ T2992] ? security_file_permission+0x8f/0x380 [ 2741.874646][ T2992] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2741.874666][ T2992] __vfs_write+0xe1/0x110 [ 2741.874687][ T2992] vfs_write+0x268/0x5d0 [ 2741.874705][ T2992] ksys_write+0x220/0x290 [ 2741.885614][ T2992] ? __ia32_sys_read+0xb0/0xb0 [ 2741.885633][ T2992] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2741.885649][ T2992] ? do_syscall_64+0x26/0x790 [ 2741.885666][ T2992] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2741.885688][ T2992] ? do_syscall_64+0x26/0x790 [ 2741.924582][ T2992] __x64_sys_write+0x73/0xb0 [ 2741.929197][ T2992] do_syscall_64+0xfa/0x790 [ 2741.933736][ T2992] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2741.939737][ T2992] RIP: 0033:0x45a6f9 [ 2741.943676][ T2992] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 19:01:14 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x10000000, 0xfffffda0) 19:01:14 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200)=0x3f000000, 0xfffffda0) [ 2741.963309][ T2992] RSP: 002b:00007fa5c1636c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2741.971866][ T2992] RAX: ffffffffffffffda RBX: 00007fa5c1636c90 RCX: 000000000045a6f9 [ 2741.979851][ T2992] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2741.987844][ T2992] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2741.995836][ T2992] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa5c16376d4 [ 2742.003826][ T2992] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:14 executing program 0: socket$kcm(0x29, 0x0, 0x0) r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x2, 0x2, 0xb, 0xfc, 0x0, 0x1, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x4, @perf_config_ext={0x7fff, 0x81}, 0x4002, 0x7, 0x6, 0xf, 0x10001, 0x28, 0x7}, r3, 0x9, r0, 0xafe70c99cf35faa9) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r4, 0x0, 0x0) 19:01:14 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x3f000000, 0xfffffda0) 19:01:14 executing program 3 (fault-call:8 fault-nth:11): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2742.292395][ T3027] FAULT_INJECTION: forcing a failure. [ 2742.292395][ T3027] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2742.306348][ T3027] CPU: 0 PID: 3027 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 2742.314618][ T3027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2742.324688][ T3027] Call Trace: [ 2742.328012][ T3027] dump_stack+0x197/0x210 [ 2742.332364][ T3027] should_fail.cold+0xa/0x15 [ 2742.336964][ T3027] ? fault_create_debugfs_attr+0x180/0x180 [ 2742.342786][ T3027] ? ___might_sleep+0x163/0x2c0 [ 2742.347748][ T3027] should_fail_alloc_page+0x50/0x60 [ 2742.352967][ T3027] __alloc_pages_nodemask+0x1a1/0x910 [ 2742.358359][ T3027] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2742.364081][ T3027] ? ___might_sleep+0x163/0x2c0 [ 2742.368945][ T3027] ? copyin+0x100/0x150 [ 2742.373122][ T3027] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2742.379813][ T3027] alloc_pages_current+0x107/0x210 [ 2742.384978][ T3027] pipe_write+0x7ea/0x1000 [ 2742.389408][ T3027] new_sync_write+0x4d3/0x770 [ 2742.394174][ T3027] ? new_sync_read+0x800/0x800 [ 2742.399145][ T3027] ? __fget+0x37f/0x550 [ 2742.403304][ T3027] ? apparmor_file_permission+0x25/0x30 [ 2742.408901][ T3027] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2742.415151][ T3027] ? security_file_permission+0x8f/0x380 [ 2742.420763][ T3027] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2742.426055][ T3027] __vfs_write+0xe1/0x110 [ 2742.430369][ T3027] vfs_write+0x268/0x5d0 [ 2742.434604][ T3027] ksys_write+0x220/0x290 [ 2742.439048][ T3027] ? __ia32_sys_read+0xb0/0xb0 [ 2742.445193][ T3027] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2742.451026][ T3027] ? do_syscall_64+0x26/0x790 [ 2742.455780][ T3027] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2742.461843][ T3027] ? do_syscall_64+0x26/0x790 [ 2742.466635][ T3027] __x64_sys_write+0x73/0xb0 [ 2742.471229][ T3027] do_syscall_64+0xfa/0x790 [ 2742.475828][ T3027] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2742.481870][ T3027] RIP: 0033:0x45a6f9 [ 2742.485758][ T3027] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2742.505349][ T3027] RSP: 002b:00007fa5c1636c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2742.513757][ T3027] RAX: ffffffffffffffda RBX: 00007fa5c1636c90 RCX: 000000000045a6f9 [ 2742.521732][ T3027] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2742.529704][ T3027] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2742.537760][ T3027] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa5c16376d4 [ 2742.545771][ T3027] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:15 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {0x0}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:15 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:15 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x40000002) r3 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x8, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x5, 0x2}, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r3, 0xffffffffffffffff, 0x0, 0x0, 0x0, r4}, 0x30) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x7f, 0x73, 0x20, 0x0, 0x0, 0x3, 0x8, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000000), 0xa7d4c1b98f348647}, 0x10, 0x1, 0x2, 0x1, 0x6, 0x7ff, 0x3}, r3, 0xe, 0xffffffffffffffff, 0x1) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:15 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200)=0x40000000, 0xfffffda0) 19:01:15 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x40000000, 0xfffffda0) 19:01:15 executing program 3 (fault-call:8 fault-nth:12): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2742.853248][ T3054] FAULT_INJECTION: forcing a failure. [ 2742.853248][ T3054] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2742.906597][ T3054] CPU: 1 PID: 3054 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 2742.914896][ T3054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2742.925090][ T3054] Call Trace: [ 2742.928412][ T3054] dump_stack+0x197/0x210 [ 2742.932775][ T3054] should_fail.cold+0xa/0x15 [ 2742.937407][ T3054] ? fault_create_debugfs_attr+0x180/0x180 [ 2742.943243][ T3054] ? ___might_sleep+0x163/0x2c0 [ 2742.948141][ T3054] should_fail_alloc_page+0x50/0x60 19:01:15 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) r3 = perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x2, 0x9, 0xff, 0x0, 0xff, 0x20, 0x9, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x2, @perf_bp={&(0x7f0000000000), 0x5}, 0x20000, 0xca61, 0x6, 0x6, 0x8, 0x9733, 0x1}, r2, 0xc, 0xffffffffffffffff, 0x1c) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000100)) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r4, 0x0, 0x0) [ 2742.953458][ T3054] __alloc_pages_nodemask+0x1a1/0x910 [ 2742.958953][ T3054] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2742.964702][ T3054] ? ___might_sleep+0x163/0x2c0 [ 2742.969601][ T3054] ? copyin+0x100/0x150 [ 2742.973790][ T3054] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2742.980057][ T3054] alloc_pages_current+0x107/0x210 [ 2742.985374][ T3054] pipe_write+0x7ea/0x1000 [ 2742.989927][ T3054] new_sync_write+0x4d3/0x770 [ 2742.994802][ T3054] ? new_sync_read+0x800/0x800 [ 2742.999598][ T3054] ? __fget+0x37f/0x550 [ 2743.003843][ T3054] ? apparmor_file_permission+0x25/0x30 [ 2743.009463][ T3054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2743.015724][ T3054] ? security_file_permission+0x8f/0x380 [ 2743.021365][ T3054] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2743.021384][ T3054] __vfs_write+0xe1/0x110 [ 2743.021400][ T3054] vfs_write+0x268/0x5d0 [ 2743.021419][ T3054] ksys_write+0x220/0x290 [ 2743.021433][ T3054] ? __ia32_sys_read+0xb0/0xb0 [ 2743.021447][ T3054] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2743.021464][ T3054] ? do_syscall_64+0x26/0x790 [ 2743.055092][ T3054] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2743.061266][ T3054] ? do_syscall_64+0x26/0x790 [ 2743.066065][ T3054] __x64_sys_write+0x73/0xb0 [ 2743.070707][ T3054] do_syscall_64+0xfa/0x790 [ 2743.075240][ T3054] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2743.081148][ T3054] RIP: 0033:0x45a6f9 [ 2743.085077][ T3054] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2743.105123][ T3054] RSP: 002b:00007fa5c1636c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2743.113551][ T3054] RAX: ffffffffffffffda RBX: 00007fa5c1636c90 RCX: 000000000045a6f9 [ 2743.121544][ T3054] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2743.129620][ T3054] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2743.138221][ T3054] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa5c16376d4 [ 2743.146216][ T3054] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:15 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x100000000000000, 0xfffffda0) 19:01:16 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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={0x100, 0x7}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) r3 = gettid() r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r4, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r6, 0x2) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r5, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r6}, 0x78) r7 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r7, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r9, 0x2) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000181d00000000000100000055bb46ff0000000095000000000000006e4bd5cd0d64e197c2163a6a9ddf6e6db56360f1e3e1c53747595e31f99c284429d81190e1e67c1958eeffaf6490803b3f"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r8, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r9}, 0x78) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r9) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x1, 0xc8, 0x81, 0xff, 0x0, 0x1f, 0x100020, 0x8, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x8f, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x4040, 0x6905da82, 0xf22, 0xd, 0x80000000, 0x2, 0x5}, r3, 0x7, 0xffffffffffffffff, 0x8) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) r10 = socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(r10, 0x0, 0x0) r11 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r11, 0x2402, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000100)={r11}) ioctl$sock_kcm_SIOCKCMCLONE(r10, 0x89e2, &(0x7f00000002c0)={r12}) 19:01:16 executing program 3 (fault-call:8 fault-nth:13): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:16 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x1000000000000000, 0xfffffda0) 19:01:16 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) [ 2743.569446][ T3073] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:01:16 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2743.632884][ T3073] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:01:16 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200)=0x1000000000000, 0xfffffda0) [ 2743.707108][ T3078] FAULT_INJECTION: forcing a failure. [ 2743.707108][ T3078] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2743.743061][ T3073] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:01:16 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x3f00000000000000, 0xfffffda0) [ 2743.807992][ T3078] CPU: 0 PID: 3078 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 2743.816292][ T3078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2743.826361][ T3078] Call Trace: [ 2743.829678][ T3078] dump_stack+0x197/0x210 [ 2743.834191][ T3078] should_fail.cold+0xa/0x15 [ 2743.838820][ T3078] ? fault_create_debugfs_attr+0x180/0x180 [ 2743.844705][ T3078] ? ___might_sleep+0x163/0x2c0 [ 2743.849765][ T3078] should_fail_alloc_page+0x50/0x60 [ 2743.855005][ T3078] __alloc_pages_nodemask+0x1a1/0x910 [ 2743.860435][ T3078] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2743.866179][ T3078] ? ___might_sleep+0x163/0x2c0 [ 2743.871054][ T3078] ? copyin+0x100/0x150 [ 2743.875240][ T3078] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2743.881521][ T3078] alloc_pages_current+0x107/0x210 [ 2743.886662][ T3078] pipe_write+0x7ea/0x1000 [ 2743.891116][ T3078] new_sync_write+0x4d3/0x770 [ 2743.895839][ T3078] ? new_sync_read+0x800/0x800 [ 2743.900632][ T3078] ? __fget+0x37f/0x550 [ 2743.904933][ T3078] ? apparmor_file_permission+0x25/0x30 [ 2743.910503][ T3078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2743.916857][ T3078] ? security_file_permission+0x8f/0x380 [ 2743.922511][ T3078] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2743.927862][ T3078] __vfs_write+0xe1/0x110 [ 2743.932306][ T3078] vfs_write+0x268/0x5d0 [ 2743.936577][ T3078] ksys_write+0x220/0x290 [ 2743.941030][ T3078] ? __ia32_sys_read+0xb0/0xb0 [ 2743.945814][ T3078] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2743.951294][ T3078] ? do_syscall_64+0x26/0x790 [ 2743.955994][ T3078] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2743.962116][ T3078] ? do_syscall_64+0x26/0x790 [ 2743.966846][ T3078] __x64_sys_write+0x73/0xb0 [ 2743.971475][ T3078] do_syscall_64+0xfa/0x790 [ 2743.976004][ T3078] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2743.981911][ T3078] RIP: 0033:0x45a6f9 [ 2743.985827][ T3078] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2744.005647][ T3078] RSP: 002b:00007fa5c1636c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2744.014250][ T3078] RAX: ffffffffffffffda RBX: 00007fa5c1636c90 RCX: 000000000045a6f9 [ 2744.022433][ T3078] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2744.030436][ T3078] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2744.038445][ T3078] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa5c16376d4 [ 2744.046430][ T3078] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:16 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:16 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x0) r4 = gettid() r5 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x8, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x5, 0x2}, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r5, 0xffffffffffffffff, 0x0, 0x0, 0x0, r6}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r4, 0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000400)='*vboxnet0\x00', r6}, 0x30) r7 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x1f, 0xb4, 0x9, 0xdd, 0x0, 0x9, 0x146a4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f00000004c0), 0x2}, 0x1c000, 0x9, 0x1, 0x9, 0x3, 0x3f, 0x3}, r4, 0xd, 0xffffffffffffffff, 0x3) perf_event_open$cgroup(&(0x7f00000001c0)={0x1, 0x70, 0x76, 0x3f, 0x1, 0x20, 0x0, 0xfffffffffffffc01, 0x80000, 0xe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x5, @perf_config_ext={0x1ff, 0x5}, 0x4118, 0x10000, 0xe9, 0x0, 0x106292c1, 0x4, 0xfffe}, r3, 0xc, r7, 0xe) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:16 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x4000000000000000, 0xfffffda0) 19:01:17 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={0xffffffffffffffff, 0x3, 0x1, 0x401, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:17 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xffffffff00000000, 0xfffffda0) 19:01:17 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:17 executing program 3 (fault-call:8 fault-nth:14): perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:17 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair(0x14, 0x2, 0x8, &(0x7f0000000000)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='pids.current\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x353, &(0x7f0000000180)=[{&(0x7f00000001c0)=',', 0x1}], 0x1}, 0x0) close(0xffffffffffffffff) write$cgroup_int(r2, 0x0, 0x0) 19:01:17 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x100000000000000, 0xfffffda0) 19:01:17 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x11fffffa0) 19:01:17 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000000)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, 0x0, 0x0) [ 2744.994910][ T3146] FAULT_INJECTION: forcing a failure. [ 2744.994910][ T3146] name fail_page_alloc, interval 1, probability 0, space 0, times 0 19:01:17 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2745.131481][ T3146] CPU: 1 PID: 3146 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 2745.140114][ T3146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2745.150546][ T3146] Call Trace: [ 2745.153859][ T3146] dump_stack+0x197/0x210 [ 2745.158522][ T3146] should_fail.cold+0xa/0x15 [ 2745.163257][ T3146] ? fault_create_debugfs_attr+0x180/0x180 [ 2745.169098][ T3146] ? ___might_sleep+0x163/0x2c0 [ 2745.173994][ T3146] should_fail_alloc_page+0x50/0x60 19:01:17 executing program 4: r0 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x8, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x5, 0x2}, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0, r1}, 0x30) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={r0, r2, 0x0, 0x14, &(0x7f0000000000)='memory.swap.current\x00'}, 0x30) r4 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x78, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x802}, r3, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r5, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r7, 0x2) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r6, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r7}, 0x78) r8 = perf_event_open$cgroup(&(0x7f00000004c0)={0x2, 0x70, 0x6, 0x6, 0x0, 0x1, 0x0, 0x4, 0x200, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000400), 0x1}, 0x8810, 0x8, 0x800, 0x0, 0x8, 0x9, 0x200}, r7, 0xc, r4, 0x8) perf_event_open(&(0x7f0000000380)={0x5, 0x70, 0x81, 0x2, 0x8, 0x6, 0x0, 0x4, 0x2452726626a8401d, 0xf, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8000, 0x1, @perf_config_ext={0x4c9, 0x99c6}, 0x23863, 0x22e, 0x5, 0x0, 0x0, 0x80000001, 0xff}, r3, 0x7, r8, 0x2) r9 = gettid() r10 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r10, 0x2402, 0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x0, 0xff, 0x2, 0x3a, 0x0, 0x7, 0x4440, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6, 0x6, @perf_config_ext={0x6, 0x6453}, 0x40, 0x8, 0x20, 0xb, 0x9, 0x19, 0x1}, r9, 0x6, r10, 0x6) r11 = socket$kcm(0xa, 0x5, 0x0) close(r11) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r12, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x40) sendmsg$kcm(r11, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r13, &(0x7f0000000200), 0xfffffda0) [ 2745.179225][ T3146] __alloc_pages_nodemask+0x1a1/0x910 [ 2745.184634][ T3146] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2745.190584][ T3146] ? ___might_sleep+0x163/0x2c0 [ 2745.195562][ T3146] ? copyin+0x100/0x150 [ 2745.199749][ T3146] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2745.206031][ T3146] alloc_pages_current+0x107/0x210 [ 2745.211179][ T3146] pipe_write+0x7ea/0x1000 [ 2745.215640][ T3146] new_sync_write+0x4d3/0x770 [ 2745.220373][ T3146] ? new_sync_read+0x800/0x800 [ 2745.225192][ T3146] ? __fget+0x37f/0x550 [ 2745.229404][ T3146] ? apparmor_file_permission+0x25/0x30 [ 2745.234980][ T3146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2745.241433][ T3146] ? security_file_permission+0x8f/0x380 [ 2745.247112][ T3146] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2745.252512][ T3146] __vfs_write+0xe1/0x110 [ 2745.256959][ T3146] vfs_write+0x268/0x5d0 [ 2745.261311][ T3146] ksys_write+0x220/0x290 [ 2745.265666][ T3146] ? __ia32_sys_read+0xb0/0xb0 [ 2745.270458][ T3146] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2745.275941][ T3146] ? do_syscall_64+0x26/0x790 [ 2745.280640][ T3146] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2745.286746][ T3146] ? do_syscall_64+0x26/0x790 [ 2745.291456][ T3146] __x64_sys_write+0x73/0xb0 [ 2745.296077][ T3146] do_syscall_64+0xfa/0x790 [ 2745.300611][ T3146] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2745.306546][ T3146] RIP: 0033:0x45a6f9 [ 2745.310457][ T3146] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 19:01:18 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:18 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001880)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f00000017c0)=[{&(0x7f00000002c0)=""/246, 0xf6}, {&(0x7f00000003c0)=""/167, 0xa7}, {&(0x7f0000000480)=""/177, 0xb1}, {&(0x7f00000005c0)=""/41, 0x29}, {&(0x7f0000000600)=""/240, 0xf0}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/124, 0x7c}, {&(0x7f0000001780)=""/61, 0x3d}], 0x8, &(0x7f0000001840)=""/60, 0x3c}, 0x100) r4 = gettid() perf_event_open(0x0, r4, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0xb4, 0x7, 0x40, 0x8, 0x0, 0x1, 0x10307, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x100000001}, 0xb4, 0x80, 0x7, 0x2, 0x0, 0x3, 0x6}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) write$cgroup_pid(r3, &(0x7f0000000100)=r4, 0x12) [ 2745.330080][ T3146] RSP: 002b:00007fa5c1636c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2745.338601][ T3146] RAX: ffffffffffffffda RBX: 00007fa5c1636c90 RCX: 000000000045a6f9 [ 2745.346578][ T3146] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2745.346587][ T3146] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2745.346596][ T3146] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa5c16376d4 [ 2745.346603][ T3146] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 [ 2745.433461][ T3160] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.4'. 19:01:18 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:18 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0xc00, 0x0, 0xfffffffc}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) write$cgroup_int(r5, &(0x7f0000000200), 0x12) r6 = gettid() perf_event_open(0x0, r6, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0xb4, 0x7, 0x40, 0x8, 0x0, 0x1, 0x10307, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x100000001}, 0xb4, 0x80, 0x7, 0x2, 0x0, 0x3, 0x6}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f00000002c0)={0x4, 0x70, 0xc4, 0x0, 0x65, 0x91, 0x0, 0x1, 0x10100, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000000), 0xc}, 0x4000, 0x7f, 0x1ff, 0x7, 0x1, 0x401, 0x401}, r6, 0xe, r0, 0x1a) 19:01:18 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200)=0x1000000000000000, 0xfffffda0) 19:01:18 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2745.771767][ T3179] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.4'. 19:01:18 executing program 0: socketpair(0x4, 0x5, 0x82, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r4, 0x2) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r3, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r4}, 0x78) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000001c0)={r1, r4}) socket$kcm(0x29, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x1, 0x3, 0x7, 0x101, 0x400, 0xffffffffffffffff, 0x5, [], 0x0, 0xffffffffffffffff, 0x5, 0x2}, 0x3c) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r5 = socket$kcm(0xa, 0x5, 0x0) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r7, 0x0, 0x0) [ 2745.820768][ T3186] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2745.889410][ T3189] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:01:18 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000b00)={0x0, 0xffffffffffffffac, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0xfffffffffffffc50}], 0x1}, 0x4000000) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) r3 = socket$kcm(0x10, 0x0, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000800)) sendmsg$kcm(r3, 0x0, 0x0) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') sendmsg$kcm(r2, &(0x7f0000000ac0)={&(0x7f0000000840)=@generic={0xbd1a3eb9aa789c1d, "97e0c8132ab34b510fda6e0c706ca77955d238c121138e715aa6c207da100cdd3945f6709528e26a1368db892ee5d892d331a2dbba65d22d9e6b66f08c0a16f4039f52538292fe3d9d3d387e48ad4a7f58030bade49d4f71dcafd969bab3bacda8f1bb151d0be34458eecf854c0ce7f5adca4e9c6a6fb32d6e9da2568ade"}, 0x80, &(0x7f0000000980)=[{&(0x7f00000008c0)="ca2ac083ecc00ae467a5c79afeff", 0xe}, {&(0x7f0000000900)="5ebcb2042d55c854314b97e1f352d53c7492f68e847dc3badf8d45213b4335ffa8c123f256856a32b26f2db7da25a0f67e362d1ae77bca85a60c463ad0d6e09a04d8a36a55c50d570b164b7decacc42f33f2c73a3c218dc4fd049ac923", 0x5d}], 0x2, &(0x7f00000009c0)=[{0xc8, 0x0, 0xfffffff9, "b7a839a01bd68b2215520b7d8942faf1df4948a248e1249a7427243b75ffd13a54ef28a5a0ac4443886344c60ab9e44a44f1f0cbf046f5f889ced6a39f0112fcf431a344cb70de522a26986041f941d91d91e96ad80b8b3dd1006f09ae927df9b1aa474a9ab41e56d65398e5ffb923d2da0b4e9c5aba8162146b3f44ee430ffc5db4bee854ef7c03b1cbabdec57fbf129a882bad8124128f1e610adbccc0c9b94deabb82e228c0760ad52628d622274006b2f8329d41"}, {0x38, 0x10b, 0x2, "04c95ecdb670328b302cbf08141abc41f2b8d5b469d145f4c7cc080420467adef886"}], 0x100}, 0x4008000) recvmsg$kcm(r4, &(0x7f00000003c0)={&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000300)=[{&(0x7f0000000080)=""/30, 0x1e}, {&(0x7f0000000200)=""/204, 0xcc}], 0x2, &(0x7f0000000340)=""/73, 0x49}, 0x20) sendmsg$kcm(r4, &(0x7f0000000100)={&(0x7f00000002c0)=@ethernet={0x1, @dev={[], 0x25}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000340)="56cc002bcb9b6ac43b594d6b8e733f2946dbdd2c63bf1d8136e7ae18e69beb131b50009a92c7ccb360ba6ee7d3d3f8c4907ef48af1625a137847ff90a0dac00274fded0601d4290991998afbe011147c7d4f7671207e3ff32e40998c2de6eb69", 0x60}], 0x1, &(0x7f00000003c0)=[{0xe0, 0x0, 0x0, "fcf957d3102d859b53ad06b39cc209409461361565d1d0d194c780e28406431508b60f37ffad2067ab6da6146e5d0bb184fa21cf803fb9b39b8dedcbda7d04897891307cf8218c6a4df2b979e843f49d090ee402d0deec01012fe82147d62eeac3d6cfc06e3aca5cc579ee8e2369e9c6a0c99e520906e7e8549f99b8958eb1585bb9bdd71931c9685a1947aa71ba4aff6767664f7c9f9c61410c7546685e07030ed40c4f01cfec5745cb878dd9ddef87125669e719de16e337dfdc8b2d6d032ab2dfbc8775ce89f76f1400"}, {0x38, 0x3a, 0xaff, "b3942614509b118166c403e28f182e319b44c2bc01393f0cbda7e3f1bae918109e6e6d208adc988c"}, {0xc8, 0x105, 0x800, "6f359befe15b58bef7f9aee32f6743d645171fff0a71a8f5e6683926ce6bcb7339856f3cc480cbecd3b36c39bae25818b6099c2c243c115298a45823a596784d796075a3dea3c62976fc49c8a51f63aa83b3fc459fe1158224f8b7357e4c3360b9c359e6500888c455f1e58d4ffc35eb5663d994fa2f981f745e9863942c60efedad04b242644834a8d6b537b2f333ebfe7b64828027a31d8942a8d8a7ae87a100d421d1d398e8452c945bc6c5352ee29a2f77bf"}, {0xc0, 0x104, 0xffffb3d6, "39a3f79344096a0dd1da848837a020e04ba3eabb741a25b8caea893e06bb38b5a2d7c61acfe3bbe3ca9c5f7f1b0a6dc8b34be7eebfcfe64dd72d1fa455cfa2c33478c5f15c654f1ff13898840f2257096fe7a5ecd7b382eb103d43df8ad5d5b8f9c00de6a5e2ed6a0e4fd7fc65fd3565805041fe1b6345d3eb79ad1098b1433782188dff5e913f20a70d04e89a5de42c729c3677d656fc989d76acd3006d8df490a6d5f67a54f4c94cfcfe"}, {0x98, 0x10e, 0x2, "72765891faf610a44861155e8e1bff195e2d1233f081f73b6cf1367d4473e04156354003296c6c1b2ef3186d90642a74fb7644a90790cfcf772fbfe5a7a359567ff6f0213fb3c3514c84f5178951346fcdb0c180cdf9e629d5156106f361cead75d2d367eb222ff9f2ea2048b20a393814b786fad660cfa664c33bc377e3161c9ecf12299523ec"}, {0xf8, 0x100, 0x5, "ca85b709abd2c3d2cc7513344c672bef478f0639b986e1bc362550681f203da5aa9ea464573026e6561ebdc3ef76be101e05521194fe9e3c4123283433b8057b557259e7ce9a754ad0e85823f2b3ebbbab04ca62b957d0f9d30dcdf5f56ed005dfc704b98218178c8cfe014fcbdde38e1b97b7c871673dd5399de2684c133adeb01373530ec7ade58d399b9f6e97bdb650b7ca69cf709ce29415200b9c563d9ffde6238d16f0cf2a38b74fa6e64e6cb3abc2f53bf08892d0150fed3068af4865833f1d759e19b52618f0472171a8ce661356ac2ee9d3d6dac7a36a3c9576832b09865b1e0d2d"}], 0x430}, 0x8000) close(r3) [ 2746.002827][ T3194] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:01:18 executing program 0: socket$kcm(0x29, 0x0, 0x0) r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) r2 = getpid() socket$kcm(0x29, 0x5, 0x0) close(r1) r3 = perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x7f, 0x3, 0xb3, 0x7e, 0x0, 0x9, 0x40, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x800, 0x0, @perf_config_ext={0xff, 0x6}, 0x8002, 0xffffffff7fffffff, 0x3f, 0x8, 0x1, 0x3, 0x8}, 0xffffffffffffffff, 0x2, r0, 0x8) r4 = perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0xff, 0x4b, 0x9, 0x80, 0x0, 0xfffffffffffffffe, 0x80, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x454, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x4, 0x1, 0x7fff, 0x1, 0x7, 0x1, 0x8}, 0x0, 0x4, r3, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) r7 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r7, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r9, 0x2) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r8, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r9}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r9, 0xc0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xbad, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x6, 0x3}, 0x0, 0x0, &(0x7f00000003c0)={0x5, 0xb, 0x0, 0x3}, &(0x7f0000000400)=0xfffffffffffff001, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=0x8}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000580)={r2, r4, 0x0, 0x1, &(0x7f0000000100)='\x00', r10}, 0x30) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r6, 0x0, 0x0) 19:01:19 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2746.349602][ T3209] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2746.386954][ T3209] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:01:19 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) close(r1) socket$kcm(0x29, 0x7, 0x0) r2 = socket$kcm(0xa, 0x5, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r4, 0x0, 0x0) 19:01:19 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x3f00000000000000, 0xfffffda0) 19:01:19 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {0x0}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:19 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200)=0x10, 0xfffffda0) 19:01:19 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) r4 = gettid() r5 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x8, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x5, 0x2}, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r5, 0xffffffffffffffff, 0x0, 0x0, 0x0, r6}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r4, 0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000400)='*vboxnet0\x00', r6}, 0x30) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000600)={r6}, 0xc) r8 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r8, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r10 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r10, 0x2) ioctl$TUNSETIFF(r10, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000181d000000000001001000c09046ff000000009500000000000900"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r9, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r10}, 0x78) setsockopt$sock_attach_bpf(r10, 0x1, 0x32, &(0x7f00000005c0)=r7, 0x3b) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r11, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x796, 0x0, 0xff90, 0x0, 0x355}, 0x2100) r13 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0xffffffffffffffff, 0x0, 0x20}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000500)={0xffffffffffffffff, 0x28, &(0x7f00000004c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={r14, 0x7, 0x8}, 0xfffffffffffffebb) r15 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r14, 0x1, 0x10}, 0xc) r16 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r16, 0x2402, 0x0) r17 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000440), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x7, 0x9, &(0x7f0000000700)=ANY=[@ANYBLOB="ffa03f0006000000c433f4ff100000008d70fcff0400000018260000", @ANYRES32=r13, @ANYBLOB="0000206a2482a78ef9000100b59968e6af4ce9b71ef9734e636efde9d65da5da88c3ea4a53770d3d5dc2dac0a3ab8205000c102c6bf6f4fb2c84b85def604c5603f72d0417e407cf9189f5e055ef5ae491ccf0cd19494147cb6a25d996df216e95caaab108012d8f266d7d408a750c2c8804803b9bb62ae840340d657bbd9d6a6819cb2e1302e9151beea559db3552e6c51a1d376db88803aad881c50aec1f35e74a1d14f34e61792d642c89c9a8f4a89d86438e071c0a5e4de66982ca71758d7093319a0510fb83f6531ab6880ab53a66c40c19b79268f6dd7fe812a0ae240dd0230004b2c947cbf8f510b5cbde438f3db0ad6f209650f7034d70af86395def117fd7ca828c8c8d88bed0ed670dcb375d509ffd3679be", @ANYRES32=r15, @ANYBLOB="000000000200000018180000", @ANYRES32=r16, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000340)='GPL\x00', 0x7f, 0xb0, &(0x7f0000000380)=""/176, 0x41100, 0xa, [], 0x0, 0x15, r17, 0x8, &(0x7f0000000480)={0x0, 0x4}, 0x8, 0x10, &(0x7f00000004c0)={0x4, 0xd, 0x90, 0xd12}, 0x10}, 0x78) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r12, 0x0, 0x0) 19:01:19 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:19 executing program 4: r0 = gettid() r1 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x8, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x5, 0x2}, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r1, 0xffffffffffffffff, 0x0, 0x0, 0x0, r2}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r0, 0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000400)='*vboxnet0\x00', r2}, 0x30) r3 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdbc3, 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_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, r0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(0x0, r4, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0xb4, 0x7, 0x40, 0x8, 0x0, 0x1, 0x10307, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x100000001}, 0xb4, 0x80, 0x7, 0x2, 0x0, 0x3, 0x6}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r5, 0x4008240b, &(0x7f00000004c0)={0x18a18e756ed5f733, 0x70, 0x6, 0x6, 0xfb, 0x2, 0x0, 0x10001, 0x280, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x691}, 0x28, 0x0, 0x1, 0x5, 0x4, 0x3, 0x4}) r6 = perf_event_open$cgroup(&(0x7f0000000380)={0x0, 0x70, 0x6, 0x1, 0x1f, 0xf7, 0x0, 0x6, 0x890, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext={0x446f578f, 0x3417}, 0x8, 0x10001, 0x9, 0x5, 0x10001, 0x7, 0x5}, 0xffffffffffffffff, 0x5, r3, 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000480)={r4, r6, 0x0, 0xa, &(0x7f0000000100)='*vboxnet0\x00', 0xffffffffffffffff}, 0x30) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r7 = socket$kcm(0xa, 0x5, 0x0) close(r7) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r8, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r9, &(0x7f0000000200), 0xfffffda0) 19:01:20 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001640)={&(0x7f00000001c0)=@can, 0x80, &(0x7f00000014c0)=[{&(0x7f00000002c0)=""/112, 0x70}, {&(0x7f0000000100)=""/60, 0x3c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/61, 0x3d}, {&(0x7f0000001380)=""/196, 0xc4}, {&(0x7f0000001480)=""/43, 0x2b}], 0x6, &(0x7f0000001540)=""/221, 0xdd}, 0x44) socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, 0x0, 0x0) 19:01:20 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890, 0x0, 0x0, 0x7, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r6 = perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x4, r5, 0x2) perf_event_open(&(0x7f0000002cc0)={0x0, 0x70, 0xb, 0x7f, 0x5, 0xbd, 0x0, 0x7ff, 0x8000, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x6, 0x0, @perf_config_ext={0xa8, 0x9c}, 0x2000, 0x7f88, 0x6, 0x3, 0x0, 0x5, 0xe8ec}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x3) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) r7 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r7, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r9, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') recvmsg$kcm(r9, &(0x7f00000003c0)={&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000300)=[{&(0x7f0000000080)=""/30, 0x1e}, {&(0x7f0000000200)=""/204, 0xcc}], 0x2, &(0x7f0000000340)=""/73, 0x49}, 0x20) r10 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r10, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r10, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r12 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r12, 0x2) ioctl$TUNSETIFF(r12, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r11, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r12}, 0x78) r13 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x15, 0x10, 0x3}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r13, &(0x7f0000000100), &(0x7f00000001c0)}, 0x20) r14 = gettid() perf_event_open(0x0, r14, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0xb4, 0x7, 0x40, 0x8, 0x0, 0x1, 0x10307, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x100000001}, 0xb4, 0x80, 0x7, 0x2, 0x0, 0x3, 0x6}, r14, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) sendmsg(r5, &(0x7f0000000100)={&(0x7f00000002c0)=@isdn={0x22, 0x1, 0x88, 0x2, 0x1f}, 0x80, &(0x7f0000003f80)=[{&(0x7f0000002e00)="6e04cdd023af5fe8e30b2ae303e297ff72dd2d95828e45f82a8fffcc52985f11e584aa02da8bb81771f1a337b859b9d463eb3bd62abf092e8eda922708d1fae59cc5df7817b9843411edf3afdba8e1d22bb34bccec0c3fcb60d70b57f62bfc037c30b068464c78211dbab76f57a3ead9b983ad690e404cef44f9aaa1f363bf5e8afcb2d2eb1547f65e16bf6da32c22c681f47c366d2a7c3e3aa58480954c120f5604511ccc"}, {&(0x7f0000002ec0)="3b657ef37f9c407b12cfb158a623bc187c4f9b7f9fcb397c482c24f666a02559794a21df722e686c1f838ed3c7c82f0f300e6375ec2a8b3fdf72cbdf4928e930390b4dd896330cc73fcb027bf41af4f36d5e9968b39c0c753ac003cfc7bc58a92bd286bdfce9fe180c10cfd094a3992d68dee79ecf310600000000000000407c4caac9a908cb55"}, {&(0x7f00000041c0)="d276b2b82830ee5ce427ff1cdb111736f3cc84ccc83e1fbbbdab6720960cdf29df5e7cedda2415080671643dfade601b19ece7b6ac1581a8daa9b0d2ee0178ba1d035f6eb457e898ece3d1b9dc6ab64e1d26ab9b9134a704f1e8e7fd9ac708c4c609f33db6172a44b996ef782915e7362e73893e30675c24ce44f94fed135b1b116add9dbf"}, {&(0x7f0000002f80)="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"}], 0x7, &(0x7f0000004100)=ANY=[@ANYPTR64=&(0x7f0000004040)=ANY=[@ANYPTR64=&(0x7f0000004140)=ANY=[@ANYRES64, @ANYRES64=r4, @ANYRES16, @ANYRESOCT=r7, @ANYRES16=r9, @ANYRESDEC=r14, @ANYRESDEC=r12, @ANYPTR, @ANYRES32], @ANYRESDEC=r13, @ANYRES16], @ANYPTR=&(0x7f0000004080)=ANY=[@ANYRES16=r6, @ANYRESDEC=r8, @ANYRESOCT, @ANYRESOCT=r0]], 0xfffffffffffffe87}, 0x10) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:20 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {0x0}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:20 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200)=0x3f00, 0xfffffda0) 19:01:20 executing program 0: r0 = socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, 0x0, 0x0) recvmsg(r0, &(0x7f0000000540)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/67, 0x43}, {&(0x7f0000000000)=""/18, 0x12}, {&(0x7f0000000340)=""/207, 0xcf}, {&(0x7f0000000440)=""/98, 0x62}, {&(0x7f0000000100)=""/10, 0xa}], 0x5}, 0x4010) 19:01:20 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200)=0x4000000000000000, 0xfffffda0) 19:01:20 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:20 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x2060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x5}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:20 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x4000, 0xfffffda0) 19:01:20 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r0, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r1, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) write$cgroup_type(r2, &(0x7f00000006c0)='threaded\x00', 0x9) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x0) r5 = openat$cgroup(r4, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) sendmsg$inet(r6, &(0x7f0000000680)={&(0x7f0000000200)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x28}}, 0x10, &(0x7f00000005c0)=[{&(0x7f00000002c0)="f031265af2d1d04e1c2b573c7873ec06106f13114967cad4bf62bbba6afab2cc37f7d637b1d115b70987c5230e721375445f7d21bd322b4b6bf0c0f0f87f0a9b10050684f89a917468760cbeedb01b4d4e8e1ad6a3ddd4ed256d1a7cbd4946606c6eae0b00e482c7ae34e0904382b776260c13", 0x73}, {&(0x7f0000000340)="a986ccf391aeabbccc64ac9ccf92956d7dc60eaec3d000b04f25a82841df445bf1feaf4837a6020645c1e604b64bb668b09afab9bc11ef8431c02198ce5b256da24f", 0x42}, {&(0x7f00000003c0)="bbd0df21f34081cd2db914788c6cc1c1a098c6e9707dcee20774468aedcff92ff2c2683b6014faefbeac66ce3c976c26b23df12acde9e56e7650c8671592c1ea62663ee992b111e31d39c6ca1450e8f8bf0ccb1fb6921f587f7dba279be8173b40896f459db9ae568a53d2b63072318adcdf43e21f8683a5f02b9aba0dbf9e05d00b9be3074283e03239", 0x8a}, {&(0x7f00000004c0)="691f48b5adecefa792469929beaab4e4a5c132074aff6fcb06e99a3a9e149b977deb19b8fcafd4b4442c4775f7e7b52b5eb7456861a57375f137f9fb50f7964d1b8a1cded0f7013a1af2f1353c00488728bfa9d6e110220b77494cc33e9b170e8f126711b7dd25641e4281adc3d160775881b03ab8c03b310cb0cb1505ec2ae878b719fa5ef0845cb434e21784491106260cd9201902813f775212", 0x9b}, {&(0x7f0000000580)="e0d9b3abd20255af56dea97f27f8cd7a78", 0x11}], 0x5, &(0x7f0000000640)=[@ip_retopts={{0x14, 0x0, 0x7, {[@end]}}}, @ip_retopts={{0x28, 0x0, 0x7, {[@cipso={0x86, 0x15, 0xffff, [{0x7bfe33d28700bc45, 0xf, "30df8a36ec646c1ff2168908b4"}]}]}}}], 0x40}, 0x80) r7 = openat$cgroup_ro(r5, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r8, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) ioctl$TUNGETDEVNETNS(r7, 0x54e3, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r9, 0x0, 0x0) r10 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r10, 0x2402, 0x0) openat$cgroup_int(r10, &(0x7f0000000700)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) 19:01:21 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {0x0}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x8}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:21 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:21 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000700)="0062422a1029d22fdd06e9dbaf6db5b768e0866c405973fdac620e946223f1d3bbcc03ec014a1feb20257c1e6d7e39ce75eb66992eb7e5fe4920258a0a95ca40b3c4553571d54240f6e56bed817a492dc9d44b7e0502ec1bc833d6f8a69f4edd0a3ce3564688251d07218b8101afcf3e69e34d6fac467cce5a183865439703155da64393d822c4b7404ca0ad4469066ba31d759678e59c89cfc3e3fbd1b9d44d5b54ca6bcc36927f167c617f9c6b621fe2ea7ae8165902dca973e57eb7a157d7ff0cbd91da211d88e1a28eacb19223d4b27a593bbdd7ef346947bcc962ed818900b0cb6e45eff1b1f767136285cee355e0", 0xf1}], 0x1}, 0x4) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) ioctl$TUNSETLINK(r5, 0x400454cd, 0x3) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:21 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200)=0xffffffff00000000, 0xfffffda0) [ 2748.793487][ T3325] __nla_validate_parse: 11 callbacks suppressed [ 2748.793498][ T3325] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2748.888392][ T3325] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.4'. 19:01:21 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x6000a0, 0xfffffda0) 19:01:21 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0xbc, 0x1, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x800000000000000}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0xf2}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', 0x0, 0x20}, 0x10) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:21 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) [ 2749.090440][ T3296] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:01:21 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200)=0xffffffffffffffff, 0xfffffda0) 19:01:21 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) close(r3) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:22 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) [ 2749.406385][ T3358] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:01:22 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) [ 2749.511651][ T3358] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:01:22 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xfffffda0) 19:01:22 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000005c0)={&(0x7f0000000480)='./file0\x00', r1}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r4, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r6, 0x2) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r5, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r6}, 0x78) r7 = gettid() r8 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x8, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x5, 0x2}, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r8, 0xffffffffffffffff, 0x0, 0x0, 0x0, r9}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r7, 0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000400)='*vboxnet0\x00', r9}, 0x30) r10 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r10, 0x2402, 0x0) openat$cgroup_ro(r10, &(0x7f0000000700)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={r3, r6, 0x0, 0x9, &(0x7f0000000000)='-trusted\x00', r9}, 0x30) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x6) write$cgroup_int(r11, 0x0, 0x0) 19:01:22 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200)=0x1000000, 0xfffffda0) [ 2749.925246][ T3377] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2750.072350][ T3377] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:01:22 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, 0x0, 0x0) 19:01:22 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000100)=0xa0cf) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)={[{0x2b, 'cpu'}, {0x2d, 'pids'}]}, 0xb) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:23 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r1, &(0x7f0000000400)="05e42b5acfcb6d269857d3626c246ac8640825cc63b415544a81478fd59755dc36abd8a5399c61a34a7d974fba4b96b2009b12eb91740a25b27903268725d0309c15f4c940078abde2ac5bd03ac4f984c6667a83dd50a60b7071b0c811e23bfe5127b75910a79db616df42cb7e9cfb5bc770612cda5285760813742162e7e64695724837b6b2ea7f6eac1ac86cb0a79967607eb25d6ad33e3b2113da2cc70ecc711db54422c51a6a467b2fd0dda5a557501fdbb6bf4efe5e5f08013431c553e0435ae65ca1aca83234c97baf047c7475e570ecceff21b7c17845174ab142064a4bd1f494afd268929e4393b5074e2fff"}, 0x20) r2 = getpid() r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800ddffff171d0000002ad88a85826a47000000010000ffe74746ff0000000000009f0d00000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x0) ioctl$TUNGETSNDBUF(r6, 0x800454d3, &(0x7f0000000340)) r7 = openat$cgroup_ro(r5, &(0x7f0000000100)='pids.events\x00', 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x5, 0x4d, 0x5, 0xe7, 0x0, 0x1ff, 0x20000, 0x7452ac5af53e9db8, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x20, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x14a0, 0x0, 0xbf0, 0x6, 0x1, 0x1f9e, 0x3}, r2, 0x3, r7, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r8, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r9, 0x0, 0x0) 19:01:23 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x11fffffa0) 19:01:23 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, 0x0, 0x0) [ 2750.418124][ T3414] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2750.542982][ T3418] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:01:23 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {0x0}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:23 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:23 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r4 = socket$kcm(0x2, 0x0, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x3e, &(0x7f00000002c0)=r3, 0x161) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r3, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=0x6, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x5, 0x4}, 0x0, 0x0, &(0x7f0000000280)={0x3, 0xc, 0x81, 0x9}, &(0x7f00000002c0)=0x800100000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff00000001}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000004c0)={r2, 0x10, &(0x7f0000000480)={&(0x7f0000000180)=""/12, 0xc, r5}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000380)=r5, 0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000033c0)={0xffffffffffffffff, 0x10, &(0x7f0000003380)={&(0x7f00000032c0)=""/145, 0x91, r5}}, 0x10) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x14, 0x8, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x8, 0xb, 0x0, 0xc, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xb7}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffe}, @ldst={0x1, 0x3, 0x6, 0x1, 0x9, 0x20, 0x4}]}, &(0x7f0000000100)='syzkaller\x00', 0x6, 0x0, 0x0, 0x40f00, 0x5, [], 0x0, 0x3a, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x8, 0x3}, 0x8, 0x10, &(0x7f0000000200)={0x4, 0x7, 0x20, 0x7ff}, 0x10, r5}, 0x78) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000340)=r6, 0x4) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) r9 = socket$kcm(0x29, 0x1, 0x0) sendmsg$kcm(r9, &(0x7f00000018c0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000540)="8d5cc98a0940c703eb4a05a447570b2f0ed6649e04d0a10ba21b83ed5b89e25cf4416a21b90558fa2d015ab94eda230d6be216244bf97ed3365567f5809a10bb50911f60381148456a01c7711145ee2403a74a329ed681", 0x57}, {&(0x7f00000005c0)="7d30806a357e5d0c4f8ad51eb82377186ea12733340c", 0x16}], 0x2, &(0x7f0000000640)=[{0x20, 0x29, 0x7ff, "56a50851914a9eeb2b7e0da95a9c474d"}, {0x78, 0x102, 0xfffffff8, "6ca1f83fcf852d1c5e860e56532954ec95b10df1592d1154bc640fd13c54dd1f75c8e3d7fcdb7ed748aec4299a53d7b1070a2141c30dc8631a1ea8212b6097ac24782fd0788234671464ac54afed83f3f3e5c1ddfcd7f9345a68890fe55f700a571b8d"}, {0x100, 0x181, 0x4, "e8390d583210402f2886b41802158e48779cb261dba626d853f8369463c5ead73424c12f6f9ec130a612aa4f3b30185311527744a11166050e32d3ac865d812aa14a46322785f057ace9029f4478142df7b493474cafadcab1b9537ee65b7acc33eeb54e1008dd06b16504365f6b4915dd4e0b3116b34194fdd4d1ac2096dfa402f391d3b1d7eaaf5e03d54a4e49f4c646e1d360bcf48371b319e07f41c2fdf0db13958769330fee9657a8ea3d47fdad3d55e73768de3299b138cd3414002a7a1ed44e2f57083e49d4b8853052c1685b2ebc68170d41f94dc009bd7aef76fe4c94af078db648fb9a8eeb"}, {0x1010, 0x10f, 0x7fff, "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"}, {0xb8, 0x6cf492188675fab8, 0x8, "f9e12dfffb8a2cdd0b16d3c2e7f17123809c27e2e704087cef25da518f0ae7b775d54e048fdead828dee839830272f05bac1542ee00d62f63d0ff0eab68c15e2e55a35b7065eaa861f1c42c2fb3a7ebf42720c97e3348d96bea2c82abbe12a9f5b6b799ffa9664ce13a7795814f07cdead9f57dcd92a5267c33122b69969e9027e57527743b3b1f9f434cc6869114f57b5d9cc289aeec7db25359f3ec73c03ad811a96"}], 0x1260}, 0x4800) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r10 = socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(r10, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r10, 0x89e2, &(0x7f0000000500)={r4}) write$cgroup_int(r8, 0x0, 0x0) 19:01:23 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x10000000, 0xfffffda0) 19:01:23 executing program 1: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x7, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r6 = perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x4, r5, 0x2) perf_event_open(&(0x7f0000002cc0)={0x0, 0x70, 0xb, 0x7f, 0x5, 0xbd, 0x0, 0x7ff, 0x8000, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x6, 0x0, @perf_config_ext={0xa8, 0x9c}, 0x2000, 0x7f88, 0x6, 0x3, 0x0, 0x5, 0xe8ec}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x3) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) r7 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r7, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r9, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') recvmsg$kcm(r9, &(0x7f00000003c0)={&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000300)=[{&(0x7f0000000080)=""/30, 0x1e}, {&(0x7f0000000200)=""/204, 0xcc}], 0x2, &(0x7f0000000340)=""/73, 0x49}, 0x20) r10 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r10, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r10, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r12 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r12, 0x2) ioctl$TUNSETIFF(r12, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r11, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r12}, 0x78) r13 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x15, 0x10, 0x3}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r13, &(0x7f0000000100), &(0x7f00000001c0)}, 0x20) r14 = gettid() perf_event_open(0x0, r14, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0xb4, 0x7, 0x40, 0x8, 0x0, 0x1, 0x10307, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x100000001}, 0xb4, 0x80, 0x7, 0x2, 0x0, 0x3, 0x6}, r14, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) sendmsg(r5, &(0x7f0000000100)={&(0x7f00000002c0)=@isdn={0x22, 0x1, 0x88, 0x2, 0x1f}, 0x80, &(0x7f0000003f80)=[{&(0x7f0000002e00)="6e04cdd023af5fe8e30b2ae303e297ff72dd2d95828e45f82a8fffcc52985f11e584aa02da8bb81771f1a337b859b9d463eb3bd62abf092e8eda922708d1fae59cc5df7817b9843411edf3afdba8e1d22bb34bccec0c3fcb60d70b57f62bfc037c30b068464c78211dbab76f57a3ead9b983ad690e404cef44f9aaa1f363bf5e8afcb2d2eb1547f65e16bf6da32c22c681f47c366d2a7c3e3aa58480954c120f5604511ccc"}, {&(0x7f0000002ec0)="3b657ef37f9c407b12cfb158a623bc187c4f9b7f9fcb397c482c24f666a02559794a21df722e686c1f838ed3c7c82f0f300e6375ec2a8b3fdf72cbdf4928e930390b4dd896330cc73fcb027bf41af4f36d5e9968b39c0c753ac003cfc7bc58a92bd286bdfce9fe180c10cfd094a3992d68dee79ecf310600000000000000407c4caac9a908cb55"}, {&(0x7f00000041c0)="d276b2b82830ee5ce427ff1cdb111736f3cc84ccc83e1fbbbdab6720960cdf29df5e7cedda2415080671643dfade601b19ece7b6ac1581a8daa9b0d2ee0178ba1d035f6eb457e898ece3d1b9dc6ab64e1d26ab9b9134a704f1e8e7fd9ac708c4c609f33db6172a44b996ef782915e7362e73893e30675c24ce44f94fed135b1b116add9dbf"}, {&(0x7f0000002f80)="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"}], 0x7, &(0x7f0000004100)=ANY=[@ANYPTR64=&(0x7f0000004040)=ANY=[@ANYPTR64=&(0x7f0000004140)=ANY=[@ANYRES64, @ANYRES64=r4, @ANYRES16, @ANYRESOCT=r7, @ANYRES16=r9, @ANYRESDEC=r14, @ANYRESDEC=r12, @ANYPTR, @ANYRES32], @ANYRESDEC=r13, @ANYRES16], @ANYPTR=&(0x7f0000004080)=ANY=[@ANYRES16=r6, @ANYRESDEC=r8, @ANYRESOCT, @ANYRESOCT=r0]], 0xfffffffffffffe87}, 0x10) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:23 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r1, &(0x7f0000000400)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @local, 0x3}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)='m', 0x4b8}], 0x1}, 0x60) sendmsg$kcm(r1, &(0x7f0000000100)={&(0x7f00000001c0)=@llc={0x1a, 0xe78a782b0f9482aa, 0x9, 0x5, 0x7, 0x9}, 0x80, &(0x7f0000000000)=[{&(0x7f00000002c0)="bed39ae3f8b7a0f14a9678bcdf903731f192b48caf013314069aae82df4761d4ce8e7dec979aa4f555ce10b574ae84e280df50459500b09fc67adadd052133be3f37f363254ee7d7dadbe750954b499d1dc3542e0e3cb8b3b03ad5570feb04bca7488b6df2bcfd5fee33a8c0959f56fba4f6e53ae24612e85959fa7015d01a5c222d6af5efdcd3f634855790eeff328ecb642b21780925e80f8717887b0f3ec20edf0e0289d5fed5e3f93368b5a3c303e1833751f83355f9d2c88d19722a811ca5b55113783793ed00aa7e321a048db7d0254bc8f6bbe123b115cd0c1d28da01da942158ad7c71f7", 0xe8}], 0x1}, 0x8000) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, 0x0, 0x0) [ 2751.366500][ T3467] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.1'. 19:01:24 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() r4 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=0x8, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x5, 0x2}, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r4, 0xffffffffffffffff, 0x0, 0x0, 0x0, r5}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r3, 0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000400)='*vboxnet0\x00', r5}, 0x30) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r6, 0x4) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x3f, 0x8, 0x3f, 0x1, 0x0, 0x800, 0x800, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7, 0x0, @perf_config_ext={0x7fffffff, 0x1ff}, 0x2002, 0xddb8, 0x7, 0x5, 0x3, 0x800, 0x5284}, r3, 0xffffffffffffffff, r0, 0xd4b57dcb030ee477) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) 19:01:24 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340), 0x0, 0x0, 0x187}, 0x20008000) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(r5, 0x0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000100)=r6, 0x4) r7 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r7, 0x2) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r7}, 0x78) write$cgroup_subtree(r7, &(0x7f0000000000)={[{0x2d, 'cpu'}, {0x3e, 'rdma'}]}, 0x8c) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:24 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:24 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {0x0}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:24 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200)=0x3f000000, 0xfffffda0) 19:01:24 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="1800000000181d0000000000ffff000055bb46ff0055340dba90ad664394e0784a19"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r3, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x3}, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x3, 0x2, 0x9}, &(0x7f0000000200)=0x7fff, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=0x1}}, 0x10) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400)='/dev/net/tun\x00', 0x200, 0x0) ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f0000000440)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r6, 0x0, 0x0) 19:01:25 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:25 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={0xffffffffffffffff, 0xc0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=0x2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x7, 0x2}, 0x0, 0x0, &(0x7f00000001c0)={0x5, 0xf, 0x9, 0x1}, &(0x7f00000002c0)=0x9, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=0x7}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000440)=r3, 0x4) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r7 = socket$kcm(0x2, 0x0, 0x0) setsockopt$sock_attach_bpf(r7, 0x1, 0x3e, &(0x7f00000002c0)=r6, 0x161) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r6, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=0x6, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x5, 0x4}, 0x0, 0x0, &(0x7f0000000280)={0x3, 0xc, 0x81, 0x9}, &(0x7f00000002c0)=0x800100000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff00000001}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000004c0)={r5, 0x10, &(0x7f0000000480)={&(0x7f0000000180)=""/12, 0xc, r8}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000380)=r8, 0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000033c0)={0xffffffffffffffff, 0x10, &(0x7f0000003380)={&(0x7f00000032c0)=""/145, 0x91, r8}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000540)={r4, 0x10, &(0x7f0000000500)={&(0x7f0000000480)=""/83, 0x53, r8}}, 0x10) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:25 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x400, 0x0) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000000100)=0x1) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:25 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {0x0}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:25 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x40000000, 0xfffffda0) 19:01:25 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:25 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0xb2, 0x8, 0x4, 0x1f, 0x0, 0x4, 0x40000, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x5, 0x5}, 0x10000, 0x1d3c427f, 0x7f, 0x7, 0xdf, 0x8001}, 0x0, 0xe, 0xffffffffffffffff, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:26 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:26 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:26 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() perf_event_open(0x0, r2, 0xc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0xb4, 0x7, 0x40, 0x8, 0x0, 0x1, 0x10307, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x100000001}, 0xb4, 0x80, 0x7, 0x2, 0x0, 0x3, 0x6}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x3f, 0x3, 0x97, 0x6, 0x0, 0x5, 0x4d212, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x100, 0x5, @perf_config_ext={0x6, 0x1000}, 0x8, 0xbdd8, 0xffffffff, 0x6, 0x0, 0x3, 0x8001}, r2, 0xa, 0xffffffffffffffff, 0x5) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, 0x0, 0x0) 19:01:26 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r0, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r1, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) openat$cgroup_ro(r2, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xfffffda0) 19:01:26 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x6}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) [ 2753.864183][ T3575] __nla_validate_parse: 5 callbacks suppressed [ 2753.864230][ T3575] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.4'. 19:01:26 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x40) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x0) perf_event_open$cgroup(&(0x7f0000000380)={0x4, 0x70, 0xa5, 0x81, 0x9, 0x3, 0x0, 0x5, 0x3280c, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc4, 0x0, @perf_bp={&(0x7f00000001c0), 0xd}, 0x8, 0x4ee, 0xe5f4, 0x2, 0x1, 0x8, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x1) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x0) sendmsg(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000002c0)="8b6799628a6027af15d7d141b6711e46557853609812e62b7f4be1795b948e35ff3bbafcabe65bb67bc24e8da5d747ca6062aa49945d974ec1f0a9dd875ac8640696dcf2da2fa73e9b22c3a6469bf6d6eb9c2313db3a97640bb00836326f05a8010e5432d4e52415d40e0238e43168d340ad257c0d0fa8088b72ff252030334d7610", 0x82}], 0x1}, 0x10) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:26 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) recvmsg(r1, &(0x7f0000000140)={&(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0, 0x0, 0x0, 0x2ed}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:26 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xa0006000, 0xfffffda0) 19:01:27 executing program 5: r0 = socket$kcm(0x29, 0x0, 0x0) r1 = gettid() r2 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x8, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x5, 0x2}, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r2, 0xffffffffffffffff, 0x0, 0x0, 0x0, r3}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r1, 0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000400)='*vboxnet0\x00', r3}, 0x30) perf_event_open(0x0, r1, 0x3, 0xffffffffffffffff, 0x16) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) sendmsg$kcm(r0, &(0x7f0000001d40)={&(0x7f0000000380)=@ipx={0x4, 0x2a, 0x11a7, "a31ce9ab284c", 0xff}, 0x80, &(0x7f0000001900)=[{&(0x7f0000000480)="5891dec745588b7e2b9ac39058322468a6861ffdaa5f5a74ba2716b92a855c2f8998614fd8c386b2bad06fda7d386409cddbca2997c934b080bfcabc6d097196b3a14ff692654053f6bd43744ad560293cde63baeac0b482eede061867f8ab2cb8b84248bb0c1065227a910ff7a44018bbb20c77046c76b7d11ff5ccb32a1ce924ceb96dfef214f54009a48cd41dbf6de3fb12458ee9b351530572c487d641d660f22158a0687943bb4a913cee99f96786cd3bd083ce79fbd719bec98aee8ef5d9a0867e4c9c2a7a84f55bf7ed3989e3228af9eb76ee1ea77cbea9cbd0d3d4dbba700c16552bfded0ca11ce779001506beb6", 0xf2}, {&(0x7f0000000580)="104fad1b1a382de116fdcd033b6f4b60d16086d14fccd221614ecf3e08de946145dd3a4067ae8453507cd9e048af08b3648e40a7a0b7dc2e4538ac1297f27ab1ceaa5445c3", 0x45}, {&(0x7f0000000600)="a90f395aaf2c44422c0fde87e7c87db478abb59f6904a8b2b6c0d2dc28316638190df286b3e59ddd368de76784e48d3c3bd20f112a6d78e1a5d1ad4f1bc4a09fc8b76fae0417eb2b8049c6631e3f890066689c7892a9bf6432323af81475a231f1047464e08e4a523fea80047fa98fb5d3c287044097f1dfa8fc08d2ca13a9bc1156c9ec69ce7850e0c0520aaaca038f15afc766b7ab6904a022f213128547e860ebfa551c0dc0f21392e5b489b4df1816d778bbe68fdbf2062f4efc72c21b7e931156e5cef34698dee6442b287164e6f7c6abfb0755798acc", 0xd9}, {&(0x7f0000000700)="e4930ef32b6410f72dea43ed0dc6be99d6aea02ea5a90968ce32ae89a157dd4139df62081a215a5853f96eff46d2b7f844b56779244c2b2306d778d38701c169f3350c39786a03467d304a003d34eb6da0b88a985c81b479a6b090fc37aa470e7d3d0f12996a5ca7727a463b67578b7ebef642d903d2854a792dafb46030ca852edbad9372fc1b3dc7883c25a58528f83b89c078911b4153c89b790b07c1d85f0a97118761007a3f478852feef0e1e8364da0b4dfd29127bf9e0d2e5c6989172ff767d2eabffd4", 0xc7}, {&(0x7f0000000100)="a95c189663fcb89e5a64a7cdcef667619baaa664e6ea274d3cb659ec386bdd3e2f446b49", 0x24}, {&(0x7f0000000800)="aeb1b478fa9723219f761511d9be5de9f2fc5275ec9f4c8286a115b54661e023db81487d0f869bf01860320bb4437d42a27e740281647a74e488da878e647f5e2058621e20e011a7dd3e7f4ff4eed13171967e76f150669351374a340ed31136c6576d8847a90b2511928fdd7874521b240cda153661fc29af64f48a7851e7c6596c544b457df399ec2b14e6bc9d", 0x8e}, {&(0x7f00000008c0)="d0ebe93d2d3477bd70dcc43eb8b14eac90263e279b85426f3af2e57761502aa2c1d98584", 0x24}, {&(0x7f0000000900)="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", 0x1000}], 0x8, &(0x7f0000001980)=[{0x110, 0x114, 0x1, "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"}, {0xe0, 0xff, 0x3, "1a4419f94a98ceaca39dd176c9fe8cd54f779f9b3515ce3ca29026c7fe66bef2c82ea08d09e1abe408fb0941eda2370831250feb3286f0d5e1f0b8a9a7703dc6cb6e6129d6fbb581a5a1568d98c0671d33f009f12668fc4dd0cde18a09027c44521459b8f352affd91fa71f0505e84f4656cabb3e1a1d0cbf80bb05d0c20d0f71084021acea9dfb1dcbb12844b9eebf7d08e6695c6b97b3d0e8b3e7d16459717471034dc3c295a497c8364567f151f455eba0dd347747ffa46283a6e5c1070cb5424906ebf13faa118bd39900f9a"}, {0xd0, 0x107, 0x1f, "e6a9eefdc370990b90ce31ee11113fb30e6266b5f498fcfdedec6280faaafe624b5fd5590e0810102b8573e22fdb66823d827d182f3c509bf60dcd7e279f33887c521f1ad66588921bf8c00570c4e0ab123d36ee72f99bcc7cf4e6a4e6b8aa846ad6b2d9c771bb82e6da5b14a797f860a36ba75cf7d021b84e28015fceb334e794af40818da16e1431d28b83fbafb8855b6a34ef3b91cd6aefa732a46c6117b5653cf6f395fd19783c565c33c1febb367cdcbbab04fd526d8d254b7a63c0d7b8"}, {0x70, 0x3a, 0x4, "26c9b4396b46842170837d249f7e059bb5b41486bf689b976c52cdd66676cfd6060ec8d3765522df8bc82dbfc1ac12346dd68b6de20e07f1c98f15381faa71ae03a6b825f48622c130353a3cca2917e43231f46933287bbddf0d3ddc2e"}, {0x70, 0x3a, 0x100, "63be40687d75983338e7126c78e780cd234d650c7c323a116da32c0bc9489d5b6f44b9d8e59c70633db9f56fc3100ff5c2c0e526c0589fbd4556c42ebff8ba6482174dc9616b4beef122a4f9700af98c472a12143bb298c1cf0c7151065e5e"}], 0x3a0}, 0xc880) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r4, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r6, 0x2) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="0010000000181d000000005546de4fc940d8a561ed001300"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r5, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r6}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001f80)={r6, 0xc0, &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=0x3, 0x0, 0x0, 0x0, &(0x7f0000001dc0)={0x2, 0x5}, 0x0, 0x0, &(0x7f0000001e00)={0x0, 0xe, 0x4, 0x2}, &(0x7f0000001e40)=0x3ff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001e80)=0xfffffffffffff800}}, 0x10) r7 = socket$kcm(0xa, 0x5, 0x0) close(r7) write$cgroup_pid(r6, &(0x7f0000001fc0)=r2, 0x12) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r8, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r9, &(0x7f0000000200), 0xfffffda0) 19:01:27 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r0, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r1, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x40) r3 = socket$kcm(0xa, 0x5, 0x0) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r4, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r6, 0x2) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000181d00000000000100000055bb46ff0000000095000000000000002d5a242ff6a9fa73ca0aa66c56574a29bba9edda10f1bcb77f3b10f31a4800a7a24e66b44136cf004166499d1e859cb7d4c3161044e9e07e8740c78d66b9d4ce28e53173288609488b4727f452ebe15b8e7a288bcd6c850e93545e15f4872b660db66fd30a214e21501e723bb97c6cb0f5b59dff5a1400b2bf7a0acfb4a7c6950064a2c2c205"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r5, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r6}, 0x78) write$cgroup_subtree(r6, &(0x7f0000000000)={[{0x0, 'cpu'}, {0x2d, 'pids'}, {0x2d, 'rdma'}, {0x2b, 'pids'}, {0x15, 'cpu'}, {0x15, 'memory'}]}, 0x24) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r9, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r11 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x6, 0x8000, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r11, 0x2) ioctl$TUNSETIFF(r11, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r10, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r11}, 0x78) ioctl$TUNSETVNETHDRSZ(r11, 0x400454d8, &(0x7f0000000100)=0x6) write$cgroup_int(r8, 0x0, 0x0) [ 2754.383209][ T3606] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 19:01:27 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x5, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r6, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r8, 0x2) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r7, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r8}, 0x78) r9 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f00000002c0), 0x4) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) r12 = socket$kcm(0x2, 0x0, 0x0) setsockopt$sock_attach_bpf(r12, 0x1, 0x3e, &(0x7f00000002c0)=r11, 0x161) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r11, 0xc0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=0x6, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x5, 0x4}, 0x0, 0x0, &(0x7f0000000280)={0x3, 0xc, 0x81, 0x9}, &(0x7f00000002c0)=0x800100000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff00000001}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000004c0)={r10, 0x10, &(0x7f0000000480)={&(0x7f0000000180)=""/12, 0xc, r13}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000380)=r13, 0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000033c0)={0xffffffffffffffff, 0x10, &(0x7f0000003380)={&(0x7f00000032c0)=""/145, 0x91, r13}}, 0x10) r14 = gettid() r15 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, r15, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x8, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x5, 0x2}, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r15, 0xffffffffffffffff, 0x0, 0x0, 0x0, r16}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r14, 0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000400)='*vboxnet0\x00', r16}, 0x30) r17 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380)={r16}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x17, 0x4, &(0x7f0000000000)=@raw=[@map_val={0x18, 0x0, 0x2, 0x0, r5, 0x0, 0x0, 0x0, 0x5}, @exit, @jmp={0x5, 0x0, 0x4, 0x2, 0x0, 0x0, 0x8}], &(0x7f0000000100)='GPL\x00', 0x7fff, 0x1a, &(0x7f00000001c0)=""/26, 0x41100, 0x1, [], r7, 0x17, r9, 0x8, &(0x7f0000000300)={0x8, 0x3}, 0x8, 0x10, &(0x7f0000000340)={0x0, 0xd, 0xc8, 0x9}, 0x10, r13, r17}, 0x78) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:27 executing program 1: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xffffffff00000000, 0xfffffda0) [ 2754.497012][ T3612] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2754.528776][ T3612] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2754.572864][ T3613] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2754.596592][ T3612] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2754.622544][ T3613] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2754.635632][ T3612] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 19:01:27 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0x2b, 0x1, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000280)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b700000000000000950000000000000000000000c404f79c61776c1a82ce772b007e62c1012097dee8d6e2a64fa661c0e29a9aaf088552f34aeeaee7eefc55cbca11d1082f44e2649eee73cb488c4b4b"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000001000000010000000600000003000000"], 0x18}, 0x0) recvmsg(r4, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000b00)=""/25, 0x19}, 0x0) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r5, 0x0, 0x0) 19:01:27 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x6}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:27 executing program 1: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x3f000000, 0xfffffda0) 19:01:27 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200)=0x6000a0ffffffff, 0xfffffda0) 19:01:27 executing program 1: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x10000000, 0xfffffda0) [ 2755.198035][ T3609] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2755.391645][ T3615] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.4'. 19:01:28 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) r6 = openat$cgroup(r5, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x0, 0x70, 0x8, 0x2, 0x80, 0xdd, 0x0, 0x1, 0x2, 0x8, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x81, 0x2, @perf_config_ext={0x4000000000000000, 0x8000}, 0x3040, 0x7, 0x80, 0x8, 0x5, 0x8, 0x81}, r6, 0x1, 0xffffffffffffffff, 0xe) 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:28 executing program 0: r0 = socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000018c0)}, 0x218b0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') recvmsg$kcm(r1, &(0x7f00000003c0)={&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000300)=[{&(0x7f0000000080)=""/30, 0x1e}, {&(0x7f0000000200)=""/204, 0xcc}], 0x2, &(0x7f0000000340)=""/73, 0x49}, 0x20) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000001880)={r2}) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0, 0x0, 0x0, 0xfd2a}, 0x0) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="18d8ff350bc00d45acb341a2d54a", 0xe}, {&(0x7f00000002c0)="4c0206c30099552bd3fbb3d01bac4838819fa2981d3855c544be7a69eaf26881cdc99fa0d2fe3e87f83ed154f74989b6b1537f4c2531328f8b9ca14a2a8710a3eece0dfcf706ebdac68d1bebfc717bc4d496d47eac37d4df17e19eb0182351c3cc8cd2f70aa0c79716036771fd259c851e67a71c71936d153add6ce66e841d42d3be06c03450d034f8f956c71ca4a798c71e26550ce1e89d09ffd4", 0x9b}], 0x2, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x14c8}, 0x1) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r5, 0x0, 0x0) 19:01:28 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200)=0x4000, 0xfffffda0) 19:01:28 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x1) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) r6 = gettid() r7 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r8, 0x2402, 0x0) r9 = openat$cgroup_ro(r8, &(0x7f0000000100)='pids.events\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r9, 0x2402, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x8, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x5, 0x2}, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r7, 0xffffffffffffffff, 0x0, 0x0, 0x0, r10}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r6, 0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000400)='*vboxnet0\x00', r10}, 0x30) perf_event_open(&(0x7f00000002c0)={0xb15c26a529932e0b, 0x70, 0x1, 0x20, 0x3c, 0x3f, 0x0, 0x20, 0xa0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3f, 0x2, @perf_bp={&(0x7f0000000000), 0x18}, 0x8430, 0x7, 0x9, 0x4, 0x1c, 0x4, 0x98}, r6, 0xe, 0xffffffffffffffff, 0x8) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xfffffda0) 19:01:28 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x100000000000000, 0xfffffda0) 19:01:28 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x6}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:29 executing program 1 (fault-call:9 fault-nth:0): socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:29 executing program 5: r0 = socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r2 = socket$kcm(0xa, 0x5, 0x0) close(r2) r3 = getpid() perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x1, 0xb9, 0x9, 0x0, 0x0, 0x6, 0x42, 0x7c11e1b5769b2a6d, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x100, 0x60c, 0x708, 0xc, 0x8, 0x58, 0x7}, r3, 0x9, r1, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x0, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xfffffda0) sendmsg$kcm(r0, &(0x7f0000003800)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000340)="5eda189a62d58ebca2548d79f1e0615fe99abff8d590b46abfec4bb5a55bc099ccd13a31f8a509287bd63d4435a27e6bb46f6493ded1222f156db20a9ff3388a0403ac95989c4bc2a4ab952deb5eb91df9b6f8fab47a741aa08eec53dd68f87d4780e7ecda4e80fd0b8144bb4f78a7ffc7f9642eeb7262d43309b4184f4d2b23564da31a4ba18ae54edd7426d9bf9fa9bbdb32db4711af7357c6581d9e371c6012b2465f95b6359c83bc137cb793c482bee63ba40d428db2c77964cb552ced848b3439b8344cc7b0f13ff2cb0b5af3135dac35923ea3eb92654635201855db3d52b0bb854e9b23ee9cb52b", 0xeb}, {&(0x7f0000000440)="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0x1000}], 0x10000000000002b6, &(0x7f0000005c80)=[{0x1010, 0x84, 0x6, 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"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"}], 0x23b0}, 0x40000) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x0) openat$cgroup_ro(r6, &(0x7f0000003840)='pids.current\x00', 0x0, 0x0) [ 2756.602857][ T3690] FAULT_INJECTION: forcing a failure. [ 2756.602857][ T3690] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2756.715355][ T3690] CPU: 0 PID: 3690 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 2756.723660][ T3690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2756.734889][ T3690] Call Trace: [ 2756.738380][ T3690] dump_stack+0x197/0x210 [ 2756.742799][ T3690] should_fail.cold+0xa/0x15 [ 2756.747424][ T3690] ? fault_create_debugfs_attr+0x180/0x180 [ 2756.753266][ T3690] ? ___might_sleep+0x163/0x2c0 [ 2756.758148][ T3690] should_fail_alloc_page+0x50/0x60 [ 2756.763376][ T3690] __alloc_pages_nodemask+0x1a1/0x910 [ 2756.768780][ T3690] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2756.774527][ T3690] ? copyin+0x100/0x150 [ 2756.778708][ T3690] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2756.784971][ T3690] alloc_pages_current+0x107/0x210 [ 2756.790107][ T3690] pipe_write+0x7ea/0x1000 [ 2756.794582][ T3690] new_sync_write+0x4d3/0x770 [ 2756.799277][ T3690] ? new_sync_read+0x800/0x800 [ 2756.804059][ T3690] ? __fget+0x37f/0x550 [ 2756.804080][ T3690] ? apparmor_file_permission+0x25/0x30 [ 2756.804095][ T3690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2756.804111][ T3690] ? security_file_permission+0x8f/0x380 [ 2756.804123][ T3690] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2756.804138][ T3690] __vfs_write+0xe1/0x110 [ 2756.804155][ T3690] vfs_write+0x268/0x5d0 [ 2756.804171][ T3690] ksys_write+0x220/0x290 [ 2756.804186][ T3690] ? __ia32_sys_read+0xb0/0xb0 [ 2756.804200][ T3690] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2756.804212][ T3690] ? do_syscall_64+0x26/0x790 [ 2756.804228][ T3690] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2756.804241][ T3690] ? do_syscall_64+0x26/0x790 [ 2756.804261][ T3690] __x64_sys_write+0x73/0xb0 [ 2756.874602][ T3690] do_syscall_64+0xfa/0x790 [ 2756.879098][ T3690] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2756.885069][ T3690] RIP: 0033:0x45a6f9 [ 2756.888952][ T3690] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2756.908674][ T3690] RSP: 002b:00007f4f68153c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2756.917220][ T3690] RAX: ffffffffffffffda RBX: 00007f4f68153c90 RCX: 000000000045a6f9 [ 2756.925306][ T3690] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2756.933454][ T3690] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2756.941712][ T3690] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4f681546d4 [ 2756.949818][ T3690] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:29 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xfffffda0) 19:01:29 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {0x0}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:29 executing program 0: socket$kcm(0x29, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000800)={&(0x7f00000007c0)='./file0\x00', r0}, 0x10) perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x8001, 0x1}, 0xffffffffffffffff, 0x1, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000840)='./cgroup.net/syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r5, &(0x7f0000000880)='cpuset.effective_cpus\x00', 0x0, 0x0) recvmsg(r4, &(0x7f0000000780)={&(0x7f00000001c0)=@pptp={0x18, 0x2, {0x0, @multicast2}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000100)=""/15, 0xf}, {&(0x7f00000002c0)=""/149, 0x95}, {&(0x7f0000000380)=""/254, 0xfe}, {&(0x7f0000000480)=""/113, 0x71}, {&(0x7f0000000500)=""/223, 0xdf}], 0x5, &(0x7f0000000680)=""/214, 0xd6}, 0x40002002) 19:01:29 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x1000000000000000, 0xfffffda0) 19:01:30 executing program 1 (fault-call:9 fault-nth:1): socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:30 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x74}, [@ldst={0x4}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x16a, 0x10, &(0x7f0000000000), 0x3}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x7f, 0x1, 0x2, 0x0, 0xffffffffffffff9c}, 0x3c) bpf$MAP_CREATE(0xf00000000000000, &(0x7f0000000400)={0xd, 0x4, 0x4000000004, 0x7fa5, 0x5, r3, 0x0, [0x305f, 0xa, 0xb]}, 0x2c) write$cgroup_int(r2, 0x0, 0x0) 19:01:30 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) r3 = socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(r3, 0x0, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r4, &(0x7f0000000400)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @local, 0x3}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)='m', 0x4b8}], 0x1}, 0x60) sendmsg(r3, &(0x7f0000000100)={&(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e24, @remote}, 0x1, 0x0, 0x2, 0x4}}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000340)="3a37be48b49c2e9ea35fee530d36e0649d8ca261ecef2992d33d6c837d7baca177296f3cb1a372d77cd99fe10ec084f5e46041d892999c8ba1244416fa43ccac403c948c0050c3a9d732ae809bde4004789ebe870b320a4f055f63967162a0cd46b57a31bd6763382498551d8a753b060aba7e9aba681f5310777388ce66e10b763901d53c8ec28e5a294b85100b89d951cfb39e2bbf31c74acfed64e718264e7560b50ca4eb90e779579ae13aac0f6aaf74efc512b63f073217083db40fbcfb71b9d1c00dff348820dd74b6ad02f32702e2", 0xd2}, {&(0x7f0000000440)="d6ac51bd6c170fb8e5bdc566438eadb921833c94af2fb5088d750df251ad9525b354f0c9574ae9a4800e0e61a89cf7efb7082f11a0739e0cf82f34daed245087e3db7dfd2670a6f5636883d1", 0x4c}, {&(0x7f00000004c0)="9440bed4e1e89713b5c33f22b009c8ccb696996cc20d0c0596b538226960b15ce668ce1cc256440638b966dc4f19ed08203afc962337dc66ebd6b8def9e75e085c1fbad694610acd8e57e6266a06ed11afa396ae65b4b90a751950e9d4a6519efe2fd01bb490fdd291b19ccf5490fb6bdef2b6814b11ead559471348ef9e10d5d83c6167fdc0a0b99050d729fdb519521056c630f4b9786207f74ca7509fb42cb835f8c8bb43471e3adda4268b5561166dc10b8880b171ec24b0b3cd3e36ed903e9f624b8e1a71d37ec0bd88a5961504e0f400578cb1e77955e9e2f647f260c28e2d9a187c3697766d65fbf39daa35451b54031e39b0", 0xf6}, {&(0x7f00000005c0)="12f65b0d914c2dca87b6fa8fcd3d4942736ad16f0eb622a0d5cb3e410793bddcf89f87e8717a28a48fa4b1bebce6e440442fffa57e2e713eb63600ebdf8e0aca798ba1140e61a1a44fd99ff6128ae99ccc3a556b9c484a", 0x57}, {&(0x7f0000000640)="8d1400e487483bf85e50d9439fb5217b12880595c7cbfa0e3449157ee4389aba713ff8a7f7155e5edc0be91cfcbca19b8eb4f99186b49a4b8ce7ae251b08e38b67c66057121b311e1ddf77e7d7ba748febc849d602d842fe5761ce3a6f95d789093f2ecc15851ce91b5f8c2a9da5305066b2cc3682f7ad8a049cf2d4184f6f67ac1b7c7f58eca40e32e95ba2b9f071db79ae269322266554926a36b77379cd34cc2f85734c8629616cad6e6a43454fdc24fc", 0xb2}, {&(0x7f0000000700)="cd4a3af83d9983990376d97467a7dcf52f0038d114fdbb6f4323115fee71bc9c4b510691d89506a0dbf9806e0809a58b654e5391a742751d2846e647a15e7d9b03faad668e385fe98480ccd6c666b8804d054f0c1d7693dd8ab65a9376ab149a4b885ea96718a5f9354e8d3d20940a2b7c041d7895fb72644d07b67dc784ffe0b07c3aaef6f9f13d37b838bec5905f7d5c6c78447345b6823bc3b920c8d02de569", 0xa1}, 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{0x98, 0x100, 0x1f, "a333692515536b9ce2f540b9b679f19e45211ef770206d2be19898abb7d3ae1d04c9d84a34001e3280bf2307e9f53022a2dfe022b7639689004d7a3e259dac811347911733cac4f7a044be78ccc0702ce3a3e2ff5b4fb901f1f4019c68e213f593077101370dec0e5efdec02ff0f3fe3b7fc3a1068dbc8daa93d9c0dd0a23c7b42f90fb3a5"}, {0x40, 0x109, 0xfffffffa, "5eec51fe9261560744017a44a7c44ecd2ddc17615c0425ee4a685631de986ed2485faee5c64b3484ca3874cbb4"}, {0x50, 0x5, 0x8fe, "cf0e240147008f4d4b5b0fbfb91c0155be24cd2b5e4c2779e7f62e7a4c2bfea1391f751592b8766d3a2ba120d06b3bb3037436a05c5b6a40384c2529de"}, {0x18, 0x305, 0x8000, '7\v'}, {0xe8, 0x10b, 0x5, "11b9c574a733eb90aaa78151c1b9ec73212d16fa8234bd7f8b1d1e9548102498e8ecacd551df08acaac0732b5be3f5558abaf55d30b2a71c9d292c66ca37b96960c9857c7436b603f5b3081397f43893167c848ca00f986afce9c140e76f99ea5c1bf42b086dcca91db35bce939aee3dfeb01ed498a764b0b3e53558e93217b6dd9a233a658705649fe3f1c9254c7fd05386360db604efd0d5e4cdd2fba5a98239463be42b72df76e79ceedae8616a3d646444725607de44f157daed59cf9b8e78afc992d3ae15b2a9613752142e656112"}, {0x48, 0x119, 0x9, "81e12ca3d161303c4f1108ff8c22f6217b76d931407c45f99f6b8a998cd0150bba25e6ba085b5e2a114e6f3feb19100d6d4418c076bc"}, {0x90, 0x110, 0x7ff, "2fcd0c6ba3fde3809f30c53711c152fe6d26780484cfa1160b95819d49069549535415c3b59b8df5dc697bcbbb2df53e146cb988934a45a07c1fab341755e8f4baab9b299f7cd107de3536177dfd08d1fea263af54bc39e9803a8d194997feb193f53ef700a212d5340f46c3a8793cc9ea6925a3ebf82126688715a3839bee"}, {0xa8, 0x113, 0x800, "0d5126c6e2ae4a592adbcf52c05ad2ff2714fadb2be6f4cc946ca946ec9baea393be85b704bb2c9fb466f931e9048dad217ba99701faf4b19696f2f43fc74d752a794d6f67732a9316fe3f7af962ee3c5c311b22c276697f8cd755b859888bee4bf4e23619710d34f0518da55d7a6ee124388622fffc8e2eb1e832c8b5cf550c8fba6fbe35da9a0e44b7c927c22bef9f29"}], 0x13b8}, 0x10000000) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2757.563054][ T3720] FAULT_INJECTION: forcing a failure. [ 2757.563054][ T3720] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2757.581389][ T3720] CPU: 1 PID: 3720 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 2757.589780][ T3720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2757.599880][ T3720] Call Trace: [ 2757.603195][ T3720] dump_stack+0x197/0x210 [ 2757.607555][ T3720] should_fail.cold+0xa/0x15 [ 2757.612181][ T3720] ? fault_create_debugfs_attr+0x180/0x180 [ 2757.618006][ T3720] ? ___might_sleep+0x163/0x2c0 [ 2757.622890][ T3720] should_fail_alloc_page+0x50/0x60 [ 2757.628112][ T3720] __alloc_pages_nodemask+0x1a1/0x910 [ 2757.634555][ T3720] ? copyin+0x120/0x150 [ 2757.639088][ T3720] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2757.644860][ T3720] ? ___might_sleep+0x163/0x2c0 [ 2757.649734][ T3720] ? copyin+0x100/0x150 [ 2757.653911][ T3720] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2757.660173][ T3720] alloc_pages_current+0x107/0x210 [ 2757.665305][ T3720] pipe_write+0x7ea/0x1000 [ 2757.669752][ T3720] new_sync_write+0x4d3/0x770 [ 2757.674457][ T3720] ? new_sync_read+0x800/0x800 [ 2757.679358][ T3720] ? __fget+0x37f/0x550 [ 2757.683545][ T3720] ? apparmor_file_permission+0x25/0x30 [ 2757.689134][ T3720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2757.695405][ T3720] ? security_file_permission+0x8f/0x380 [ 2757.701061][ T3720] __vfs_write+0xe1/0x110 [ 2757.705417][ T3720] vfs_write+0x268/0x5d0 [ 2757.709661][ T3720] ksys_write+0x220/0x290 [ 2757.714167][ T3720] ? __ia32_sys_read+0xb0/0xb0 [ 2757.719050][ T3720] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2757.724626][ T3720] ? do_syscall_64+0x26/0x790 [ 2757.729306][ T3720] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2757.735687][ T3720] ? do_syscall_64+0x26/0x790 [ 2757.740511][ T3720] __x64_sys_write+0x73/0xb0 [ 2757.745103][ T3720] do_syscall_64+0xfa/0x790 [ 2757.749733][ T3720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2757.755796][ T3720] RIP: 0033:0x45a6f9 [ 2757.759694][ T3720] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2757.779448][ T3720] RSP: 002b:00007f4f68153c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2757.787973][ T3720] RAX: ffffffffffffffda RBX: 00007f4f68153c90 RCX: 000000000045a6f9 [ 2757.795987][ T3720] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2757.803980][ T3720] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2757.812453][ T3720] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4f681546d4 [ 2757.820444][ T3720] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:30 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {0x0}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:30 executing program 1 (fault-call:9 fault-nth:2): socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:30 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f00000002c0)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x6, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) close(0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = gettid() r2 = perf_event_open$cgroup(&(0x7f00000003c0)={0x5, 0x70, 0x80, 0x5, 0x9, 0x0, 0x0, 0x7c4a, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3000000, 0x4, @perf_bp={&(0x7f0000000100)}, 0x1000, 0x101, 0x80, 0xc64f75bb0bcdb1b8, 0x4, 0xaf, 0x101}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x1a) perf_event_open(&(0x7f0000000340)={0x0, 0x70, 0x0, 0x8, 0x1, 0x6, 0x0, 0x3, 0x88, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x2, @perf_bp={&(0x7f0000000000), 0x1}, 0x4, 0x7, 0x0, 0x2, 0x1, 0xffffffff, 0x80}, r1, 0xf, r2, 0x8) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xfffffda0) 19:01:31 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x3f00000000000000, 0xfffffda0) [ 2758.267291][ T3741] FAULT_INJECTION: forcing a failure. [ 2758.267291][ T3741] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2758.354361][ T3741] CPU: 0 PID: 3741 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 2758.363703][ T3741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2758.373783][ T3741] Call Trace: [ 2758.377270][ T3741] dump_stack+0x197/0x210 [ 2758.381647][ T3741] should_fail.cold+0xa/0x15 [ 2758.386277][ T3741] ? fault_create_debugfs_attr+0x180/0x180 [ 2758.392232][ T3741] ? ___might_sleep+0x163/0x2c0 [ 2758.397224][ T3741] should_fail_alloc_page+0x50/0x60 [ 2758.402454][ T3741] __alloc_pages_nodemask+0x1a1/0x910 [ 2758.407859][ T3741] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2758.413642][ T3741] ? retint_kernel+0x2b/0x2b [ 2758.418351][ T3741] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2758.424655][ T3741] alloc_pages_current+0x107/0x210 [ 2758.429796][ T3741] pipe_write+0x7ea/0x1000 [ 2758.434248][ T3741] new_sync_write+0x4d3/0x770 [ 2758.438941][ T3741] ? new_sync_read+0x800/0x800 [ 2758.443748][ T3741] ? apparmor_file_permission+0x25/0x30 [ 2758.449314][ T3741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2758.455576][ T3741] ? security_file_permission+0x8f/0x380 [ 2758.461223][ T3741] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2758.466537][ T3741] __vfs_write+0xe1/0x110 [ 2758.470889][ T3741] vfs_write+0x268/0x5d0 [ 2758.475158][ T3741] ksys_write+0x220/0x290 [ 2758.479507][ T3741] ? __ia32_sys_read+0xb0/0xb0 [ 2758.484314][ T3741] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2758.489792][ T3741] ? do_syscall_64+0x26/0x790 [ 2758.494491][ T3741] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2758.500574][ T3741] ? do_syscall_64+0x26/0x790 [ 2758.505275][ T3741] __x64_sys_write+0x73/0xb0 [ 2758.509891][ T3741] do_syscall_64+0xfa/0x790 [ 2758.514422][ T3741] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2758.520759][ T3741] RIP: 0033:0x45a6f9 [ 2758.524664][ T3741] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2758.544282][ T3741] RSP: 002b:00007f4f68153c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 19:01:31 executing program 5: socket$kcm(0x29, 0x0, 0x0) r0 = gettid() perf_event_open(0x0, r0, 0x1, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x8, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x5, 0x2}, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r1, 0xffffffffffffffff, 0x0, 0x0, 0x0, r2}, 0x30) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000181d00000000000100000055bb46ff0000000095000000e3ffffff7067bc4b366c8c58ea5b5136420471e622e2d00bd962b498ba2bcc2c54488a29911ca6a68213032bb5ffcf3cd7ee4310bb711821c123b038c124907637480b5771bb006f5b39bd5026755b02cd8fa28aae4a69a55490317a1916da799ac0bb"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x7, 0x6, 0x8, 0x1, 0x0, 0x7, 0x0, 0x8, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0x800, 0x168}, 0x400, 0x7, 0xfd90, 0x6, 0x10000, 0x80000001}, r1, 0x9, r5, 0x7) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r6 = socket$kcm(0xa, 0x5, 0x0) close(r6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r8, &(0x7f0000000200), 0xfffffda0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r9, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r11 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r11, 0x2) ioctl$TUNSETIFF(r11, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r10, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r11}, 0x78) r12 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r12, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r12, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r14 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r14, 0x2) ioctl$TUNSETIFF(r14, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x3, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r13, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r14}, 0x78) ioctl$PERF_EVENT_IOC_SET_BPF(r11, 0x40042408, r14) r15 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r15, 0x2402, 0x0) r16 = openat$cgroup_ro(r15, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) write$cgroup_pid(r16, &(0x7f0000000100)=r0, 0x12) [ 2758.552735][ T3741] RAX: ffffffffffffffda RBX: 00007f4f68153c90 RCX: 000000000045a6f9 [ 2758.560717][ T3741] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2758.568704][ T3741] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2758.576695][ T3741] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4f681546d4 [ 2758.584686][ T3741] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:31 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) recvmsg(r2, &(0x7f0000001680)={&(0x7f00000001c0)=@rc, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000000)=""/11, 0xb}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/89, 0x59}, {&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f0000001340)=""/202, 0xca}, {&(0x7f0000001440)=""/16, 0x10}, {&(0x7f0000001480)=""/34, 0x22}, {&(0x7f00000014c0)=""/6, 0x6}, {&(0x7f0000001500)=""/135, 0x87}], 0x9}, 0x2024) close(r2) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:31 executing program 1 (fault-call:9 fault-nth:3): socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:31 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {0x0}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:31 executing program 0: socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:31 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200)=0x4000000000000000, 0xfffffda0) [ 2758.913280][ T3761] FAULT_INJECTION: forcing a failure. [ 2758.913280][ T3761] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2758.995373][ T3761] CPU: 0 PID: 3761 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 2759.003683][ T3761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2759.015741][ T3761] Call Trace: [ 2759.019141][ T3761] dump_stack+0x197/0x210 [ 2759.023609][ T3761] should_fail.cold+0xa/0x15 [ 2759.028244][ T3761] ? fault_create_debugfs_attr+0x180/0x180 [ 2759.034335][ T3761] ? ___might_sleep+0x163/0x2c0 [ 2759.039240][ T3761] should_fail_alloc_page+0x50/0x60 [ 2759.044465][ T3761] __alloc_pages_nodemask+0x1a1/0x910 [ 2759.049870][ T3761] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2759.056222][ T3761] ? ___might_sleep+0x163/0x2c0 [ 2759.061272][ T3761] ? copyin+0x100/0x150 [ 2759.065636][ T3761] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2759.073214][ T3761] alloc_pages_current+0x107/0x210 [ 2759.078794][ T3761] pipe_write+0x7ea/0x1000 [ 2759.083332][ T3761] new_sync_write+0x4d3/0x770 [ 2759.088051][ T3761] ? new_sync_read+0x800/0x800 [ 2759.092927][ T3761] ? __fget+0x37f/0x550 [ 2759.097104][ T3761] ? apparmor_file_permission+0x25/0x30 [ 2759.103181][ T3761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2759.109455][ T3761] ? security_file_permission+0x8f/0x380 [ 2759.115201][ T3761] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2759.120532][ T3761] __vfs_write+0xe1/0x110 [ 2759.124912][ T3761] vfs_write+0x268/0x5d0 [ 2759.129199][ T3761] ksys_write+0x220/0x290 [ 2759.133681][ T3761] ? __ia32_sys_read+0xb0/0xb0 [ 2759.138486][ T3761] ? trace_hardirqs_on_thunk+0x1a/0x1c 19:01:31 executing program 0: socket$kcm(0x29, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r0, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000181d00000000008e6ecec61619757c0100000055bb46ff00000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r1, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, r2, 0x0, 0xffffffffffffff9c, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r6 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r6, &(0x7f0000000400)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @local, 0x3}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)='m', 0x4b8}], 0x1}, 0x60) sendmsg$inet(r6, &(0x7f0000002640)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)="f6fd02286f59f533829f3193e48a961ed018e0e423bd78a0053b709f523ab6ab5ed713cea3f2133506b8090be000fba7ab4b7bd4dca9", 0x36}, {&(0x7f00000002c0)="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0x1000}, {&(0x7f00000012c0)="763f8b3194e38d18f1a10e28d810cd6f4368d80585a044023351dd51638d51c6d3dace8da18ffb62d43a67587d96acdb4b63c6998aeca9c59823c1ec637d1e97627fe86e15c38331eb2e862bba0878ac5d4e7639333d0e79a7d8d7f7657c86fbb93f884eb3295bbcef170cf21f6e699e71d7bdad6be0645e9c4a1c40e2f6c64a6975fb04267df0c3e3183347d3febac2143975769865c843dbd970421ed6ed74a76f67ab6c064ded20ac4837e534980298f4651c302c5d3343e90d4efb926194cc66a101f36106d0660b16a5", 0xcc}, {&(0x7f00000013c0)="bdcb828900a6e18898ebe650cb66c8a64b24f70c492b9420348c091518e9ab11a4d7a18301cffba507e78aa825b7946e1b01fd98b2f1eb51c604b5ca2ffaf7211a48bf739654110b21b410cd579a65a86d5cd456fa731d34e0293aeca41325acf446c778c03ed839d1351be6acc762345adc638e7b84f8d101f4e4e47fe2224f27461e73e5b9", 0x86}, {&(0x7f0000001480)="a6217234abf4a00fcb572337b84481ca3b59c9805a9d416b60fa8c3d094110bb292e707e5e297f2bb7f0c54e3f6da6190aa405619410a3ca9962ad8abde41b26946a1dd46a8cc136677ddb922155e662e53f6c71262f93c536269d5b6e7d0c130a37f0d9e8ee7ef4aeb9f36f6b9f7ea8e06d2c4be9fd63c4947d59bb3a56a74986f0c495be6bf7cb0e9d", 0x8a}, {&(0x7f0000000100)="161ddcd573349a418621f1d8adb3925f5178cb14571aab", 0x17}, {&(0x7f0000001540)="00178c038bc857a2834dc2aff822171c81c1fa1f008d77f5e3631ac21b0e0f8c22eeb409355c0458b332c6e424aa46ad5df24f355f1882820bf968f8eb20e2193c6088d44b0bbdf00cebc8e900d3739b43b5dbd58871d2c888d32ba0d7e522efc566d14f07c947d8ea2cb54a4b457864e377a45da9d7fd47b51c18ab2d0dac6415452e872dcc05a4e5f59187ee150b05ca8f7d894f3ae9333f3ccb9069dfb3a806", 0xa1}, {&(0x7f0000001600)="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", 0x1000}], 0x8, &(0x7f0000002600)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x4}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xfffffffa}}], 0x30}, 0x1) close(r4) write$cgroup_int(r5, 0x0, 0x0) [ 2759.144055][ T3761] ? do_syscall_64+0x26/0x790 [ 2759.148838][ T3761] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2759.155791][ T3761] ? do_syscall_64+0x26/0x790 [ 2759.160583][ T3761] __x64_sys_write+0x73/0xb0 [ 2759.165197][ T3761] do_syscall_64+0xfa/0x790 [ 2759.169965][ T3761] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2759.175965][ T3761] RIP: 0033:0x45a6f9 [ 2759.179873][ T3761] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2759.199941][ T3761] RSP: 002b:00007f4f68153c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2759.208744][ T3761] RAX: ffffffffffffffda RBX: 00007f4f68153c90 RCX: 000000000045a6f9 [ 2759.216822][ T3761] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2759.225025][ T3761] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2759.233036][ T3761] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4f681546d4 [ 2759.241546][ T3761] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:32 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r5, 0x2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r4, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r5}, 0x78) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x5, 0x2, 0x40000000, 0x400, 0x1, 0x3f, [], r4, 0xffffffffffffffff, 0x1, 0x2}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r6, &(0x7f00000002c0)="899930fe566a13e0065dbe8e6ad9df56c59fb63a2e53597f8e1803184e2451a1f0851878eae870dfcda296665ccb7bacd2aeb97d12b45188abcaeed4e5fbcc6ff63b94a78ba2f6b08e774de8c93b6705a21ee7516d112726bb76d169bcf76385c94f9745d2cadc7b3b36429e3e", &(0x7f0000000340)="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", 0x2}, 0x20) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2759.430261][ T3783] __nla_validate_parse: 6 callbacks suppressed [ 2759.430346][ T3783] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2759.523903][ T3754] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2759.594850][ T3789] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2759.614670][ T3787] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 19:01:32 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x4, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}, 0x21880, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0x4, 0xffffffffffffff9c, 0x8) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x400, 0x0) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000100)=0x1) 19:01:32 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200)=0x8000000000000000, 0xfffffda0) [ 2759.749379][ T3786] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 19:01:32 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x6}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:32 executing program 0: socket$kcm(0x29, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x15, 0x10, 0x3}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000100), &(0x7f00000001c0)}, 0x20) close(r0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r4, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f00000001c0)=""/9, 0x9}], 0x9}, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r6, 0x2) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r5, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r6}, 0x78) ioctl$TUNSETVNETBE(r6, 0x400454de, &(0x7f0000000100)=0x1) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) ioctl$SIOCSIFHWADDR(r6, 0x8924, &(0x7f0000000200)={'ip6_vti0\x00', @link_local}) write$cgroup_int(r3, 0x0, 0x0) 19:01:33 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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={0xfffffffffffffffe}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000181d00000000000100000055bb4602010000000764fe49ca8a2e00"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r3, 0x8, 0x0, 0xa00, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) socket$kcm(0x29, 0x5, 0x0) 19:01:33 executing program 1 (fault-call:9 fault-nth:4): socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) [ 2760.237672][ T3813] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2760.316730][ T3790] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2760.381348][ T3821] FAULT_INJECTION: forcing a failure. [ 2760.381348][ T3821] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2760.420729][ T3821] CPU: 1 PID: 3821 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 2760.429641][ T3821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2760.439741][ T3821] Call Trace: [ 2760.443076][ T3821] dump_stack+0x197/0x210 [ 2760.447447][ T3821] should_fail.cold+0xa/0x15 [ 2760.452238][ T3821] ? fault_create_debugfs_attr+0x180/0x180 [ 2760.458237][ T3821] ? ___might_sleep+0x163/0x2c0 [ 2760.463302][ T3821] should_fail_alloc_page+0x50/0x60 [ 2760.469344][ T3821] __alloc_pages_nodemask+0x1a1/0x910 [ 2760.475079][ T3821] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2760.481084][ T3821] ? ___might_sleep+0x163/0x2c0 [ 2760.485940][ T3821] ? copyin+0x100/0x150 [ 2760.490114][ T3821] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2760.496462][ T3821] alloc_pages_current+0x107/0x210 [ 2760.501596][ T3821] pipe_write+0x7ea/0x1000 [ 2760.506056][ T3821] new_sync_write+0x4d3/0x770 [ 2760.511051][ T3821] ? new_sync_read+0x800/0x800 [ 2760.515947][ T3821] ? __fget+0x37f/0x550 [ 2760.520130][ T3821] ? apparmor_file_permission+0x25/0x30 [ 2760.525693][ T3821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2760.531953][ T3821] ? security_file_permission+0x8f/0x380 [ 2760.537601][ T3821] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2760.542916][ T3821] __vfs_write+0xe1/0x110 [ 2760.547557][ T3821] vfs_write+0x268/0x5d0 [ 2760.551871][ T3821] ksys_write+0x220/0x290 [ 2760.556222][ T3821] ? __ia32_sys_read+0xb0/0xb0 [ 2760.561000][ T3821] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2760.566512][ T3821] ? do_syscall_64+0x26/0x790 [ 2760.571790][ T3821] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2760.577878][ T3821] ? do_syscall_64+0x26/0x790 [ 2760.582590][ T3821] __x64_sys_write+0x73/0xb0 [ 2760.587206][ T3821] do_syscall_64+0xfa/0x790 [ 2760.591929][ T3821] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2760.598020][ T3821] RIP: 0033:0x45a6f9 [ 2760.602071][ T3821] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2760.621928][ T3821] RSP: 002b:00007f4f68153c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 19:01:33 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = gettid() r1 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x8, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x5, 0x2}, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r1, 0xffffffffffffffff, 0x0, 0x0, 0x0, r2}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r0, 0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000400)='*vboxnet0\x00', r2}, 0x30) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x0) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x3, 0x3f, 0x80, 0x3, 0x0, 0x9, 0x80, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6b, 0x0, @perf_config_ext={0x6d10, 0x5}, 0x0, 0x9, 0x9, 0x4, 0x1, 0xff, 0x4}, r0, 0x0, r3, 0x2) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) [ 2760.630454][ T3821] RAX: ffffffffffffffda RBX: 00007f4f68153c90 RCX: 000000000045a6f9 [ 2760.638463][ T3821] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2760.646543][ T3821] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2760.654793][ T3821] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4f681546d4 [ 2760.662783][ T3821] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:33 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xffffffff00000000, 0xfffffda0) 19:01:33 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) socket$kcm(0x29, 0xa, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r2, 0x0, 0x0) [ 2760.680472][ T3827] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2760.758359][ T3827] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. 19:01:33 executing program 5: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r0, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r1, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000100)='./file0\x00', 0x0, 0x20}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000300)=r3, 0x4) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) 19:01:33 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x6}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:33 executing program 1 (fault-call:9 fault-nth:5): socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:33 executing program 0: socket$kcm(0x29, 0x0, 0x0) r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = gettid() r2 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x8, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x5, 0x2}, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r2, 0xffffffffffffffff, 0x0, 0x0, 0x0, r3}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r1, 0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000400)='*vboxnet0\x00', r3}, 0x30) perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x2, 0x4, 0xfb, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9, 0x1, @perf_config_ext={0x100000001, 0x1f}, 0x1, 0x138, 0xff, 0x1, 0x442, 0x80, 0x47}, r1, 0x8, r0, 0x1) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r6, 0x0, 0x0) [ 2760.996792][ T3847] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2761.214382][ T3855] FAULT_INJECTION: forcing a failure. [ 2761.214382][ T3855] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2761.300505][ T3855] CPU: 1 PID: 3855 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 2761.309069][ T3855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2761.319181][ T3855] Call Trace: [ 2761.323030][ T3855] dump_stack+0x197/0x210 [ 2761.327402][ T3855] should_fail.cold+0xa/0x15 [ 2761.332292][ T3855] ? fault_create_debugfs_attr+0x180/0x180 [ 2761.338128][ T3855] ? ___might_sleep+0x163/0x2c0 [ 2761.343073][ T3855] should_fail_alloc_page+0x50/0x60 [ 2761.348391][ T3855] __alloc_pages_nodemask+0x1a1/0x910 [ 2761.353877][ T3855] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2761.359732][ T3855] ? ___might_sleep+0x163/0x2c0 [ 2761.364607][ T3855] ? copyin+0x100/0x150 [ 2761.368784][ T3855] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2761.375139][ T3855] alloc_pages_current+0x107/0x210 [ 2761.380280][ T3855] pipe_write+0x7ea/0x1000 [ 2761.384757][ T3855] new_sync_write+0x4d3/0x770 [ 2761.389460][ T3855] ? new_sync_read+0x800/0x800 [ 2761.394247][ T3855] ? __fget+0x37f/0x550 [ 2761.398655][ T3855] ? apparmor_file_permission+0x25/0x30 [ 2761.404229][ T3855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2761.410492][ T3855] ? security_file_permission+0x8f/0x380 [ 2761.416141][ T3855] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2761.421464][ T3855] __vfs_write+0xe1/0x110 [ 2761.425821][ T3855] vfs_write+0x268/0x5d0 [ 2761.430086][ T3855] ksys_write+0x220/0x290 [ 2761.434437][ T3855] ? __ia32_sys_read+0xb0/0xb0 [ 2761.439226][ T3855] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2761.444708][ T3855] ? do_syscall_64+0x26/0x790 [ 2761.449670][ T3855] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2761.455844][ T3855] ? do_syscall_64+0x26/0x790 [ 2761.460731][ T3855] __x64_sys_write+0x73/0xb0 [ 2761.465352][ T3855] do_syscall_64+0xfa/0x790 [ 2761.470175][ T3855] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2761.476542][ T3855] RIP: 0033:0x45a6f9 [ 2761.480480][ T3855] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 19:01:34 executing program 0: socket$kcm(0x29, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r0, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r2, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r1, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r2}, 0x78) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x7fffffff, 0x1ff}, 0x21890, 0x0, 0x0, 0x3eea6f356f3c4583}, r2, 0x0, 0xffffffffffffff9c, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0x29, 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000340)) recvmsg(r4, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000100)='syzkaller\x00'}, 0x30) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000000300)='syzkaller\x00') sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(r5, 0x0, 0x0) [ 2761.501492][ T3855] RSP: 002b:00007f4f68153c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2761.510203][ T3855] RAX: ffffffffffffffda RBX: 00007f4f68153c90 RCX: 000000000045a6f9 [ 2761.518207][ T3855] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2761.526197][ T3855] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2761.534418][ T3855] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4f681546d4 [ 2761.542499][ T3855] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:34 executing program 1 (fault-call:9 fault-nth:6): socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:34 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x0) openat$cgroup_int(r3, &(0x7f0000000000)='cgroup.max.descendants\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:34 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xffffffffa0006000, 0xfffffda0) 19:01:34 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x6}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:34 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0, 0x1b8}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) write$cgroup_int(r3, 0x0, 0x0) [ 2761.881079][ T3876] FAULT_INJECTION: forcing a failure. [ 2761.881079][ T3876] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2762.001372][ T3876] CPU: 0 PID: 3876 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 2762.009813][ T3876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2762.020177][ T3876] Call Trace: [ 2762.023482][ T3876] dump_stack+0x197/0x210 [ 2762.027853][ T3876] should_fail.cold+0xa/0x15 [ 2762.032656][ T3876] ? fault_create_debugfs_attr+0x180/0x180 [ 2762.038655][ T3876] ? ___might_sleep+0x163/0x2c0 [ 2762.043575][ T3876] should_fail_alloc_page+0x50/0x60 [ 2762.049072][ T3876] __alloc_pages_nodemask+0x1a1/0x910 [ 2762.054737][ T3876] ? __alloc_pages_slowpath+0x2920/0x2920 [ 2762.062268][ T3876] ? ___might_sleep+0x163/0x2c0 [ 2762.068551][ T3876] ? copyin+0x100/0x150 [ 2762.072734][ T3876] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2762.079006][ T3876] alloc_pages_current+0x107/0x210 [ 2762.084725][ T3876] pipe_write+0x7ea/0x1000 [ 2762.089426][ T3876] new_sync_write+0x4d3/0x770 [ 2762.094851][ T3876] ? new_sync_read+0x800/0x800 [ 2762.100096][ T3876] ? __fget+0x37f/0x550 [ 2762.104606][ T3876] ? apparmor_file_permission+0x25/0x30 [ 2762.104622][ T3876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2762.104638][ T3876] ? security_file_permission+0x8f/0x380 [ 2762.104650][ T3876] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 2762.104667][ T3876] __vfs_write+0xe1/0x110 [ 2762.104685][ T3876] vfs_write+0x268/0x5d0 [ 2762.104704][ T3876] ksys_write+0x220/0x290 [ 2762.104719][ T3876] ? __ia32_sys_read+0xb0/0xb0 [ 2762.104735][ T3876] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2762.104748][ T3876] ? do_syscall_64+0x26/0x790 [ 2762.104763][ T3876] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2762.104780][ T3876] ? do_syscall_64+0x26/0x790 [ 2762.122409][ T3876] __x64_sys_write+0x73/0xb0 [ 2762.122427][ T3876] do_syscall_64+0xfa/0x790 [ 2762.122447][ T3876] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2762.122458][ T3876] RIP: 0033:0x45a6f9 [ 2762.122473][ T3876] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2762.122480][ T3876] RSP: 002b:00007f4f68153c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2762.122494][ T3876] RAX: ffffffffffffffda RBX: 00007f4f68153c90 RCX: 000000000045a6f9 [ 2762.122500][ T3876] RDX: 00000000fffffda0 RSI: 0000000020000200 RDI: 0000000000000002 [ 2762.122513][ T3876] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2762.122520][ T3876] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4f681546d4 19:01:34 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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, 0x4, @perf_bp={0x0}, 0x2, 0x0, 0xbb7}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000000)={r1}) write$cgroup_int(r3, 0x0, 0x0) socket$kcm(0x29, 0x0, 0x0) 19:01:35 executing program 5: socket$kcm(0x29, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000600)={&(0x7f00000002c0)=@pptp={0x18, 0x2, {0x2, @loopback}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000340)="2273bed0133a2fb67a4556a61ea4a4836966a7e26de7ef415ff76bfa1293ca507de4489e1c0feb493691b6998fd065308519d3b1074a2bc61df74bc06a0eb8971f", 0x41}, {&(0x7f00000003c0)="c82d1aaee3bde633ebcdae624ad5dc10791cf4a5784846fd3be59b102b1a3009325f95dd0adf6bb0402d965ce559d17c8cadb90c131a3e30dd31842e6dd40d7021aa66534b2cb782f3a3fb94359fb83c2397cb83ea9cd96bc865b5bbc622cec4d7a5738955d9c838bce2166d0418f2fef804d64c1e84b0b35f54789699808121b499eff06b389304ad29f7997b4f19f389bf49643697079515ce6de2b0f6e597a39518a3605f7aad9ad6912ffb61cbf6d55738d019d8fc7cbd31018f8f157d", 0xbf}, {&(0x7f0000000480)="18ce9595b5921f6b1ab9e52dd1f9e773d8de79cc8978608177c0754edc72f7fab5912b5f8a4e4008112de560c9fad12a222a738ec15ab3b9a1b8bec83898400f5db3f367d7f9dc547e0aba40df27f57c3c30ef7e1e68dec9b94e92a56542bcab70e92a22503daeb808591857a5c452e3c0961c77e0e71d0fd2587824", 0x7c}, {&(0x7f0000000100)="bace092460e156da4f2874638f9632f2dda5cd203fc3b8c8a1cfa2289ad429d68f246f02aec91c671f38da12f9e26fd1", 0x30}, {&(0x7f0000000500)="b6d3b72c71cac3ed5e50eeb453f9f3df8377be7c417917d0595e680e5928bef48c3d6ec6ef25ea4a2b7cf0deb3cb07fdc9e65696a78bf77ee4bc36ed1dce3fd2863bf194c25ee30ef938b1112ef1892ad00b60bbdb8de8f70ef660c80b264ca764ce4aee86eb558105cdcf6b0b42c5036da4", 0x72}], 0x5}, 0x84) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r3, &(0x7f0000000200), 0xfffffda0) [ 2762.122533][ T3876] R13: 00000000004cbb66 R14: 00000000004e57b8 R15: 0000000000000006 19:01:35 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) r4 = socket$kcm(0x29, 0x4, 0x0) sendmsg$kcm(r4, &(0x7f0000000440)={&(0x7f00000001c0)=@x25={0x9, @null=' \x00'}, 0x80, &(0x7f0000000400)=[{&(0x7f00000002c0)="34a2bd39d5e6fce4c04e0f66be824e1e85993e8590a8f1fc5ffd11a87c7371a8757626bc8c6aaa75d9d8cc5148ab18cf432b1c73c7ac316382ea87d89e09b541b450093bc13aca84c4b6d50f45d12a80976d2413f3e792612b639ab15b75b321b6be537414b31fea324b9bb5a3df2e7c82cb8504629b763ff2351363f8d0c6da38173cce1a330945b5bb82f1485ce5", 0x8f}, {&(0x7f0000000700)="d86412872f14a45ff514fb5cb27cf1a84562afafc0b8b1d4ea72c3dc23eae349fc27e602b00598edad0e2c7bc4a5b8393e4be59c5888d952dfc2328353cf70e9dc6f1d11f366dc25f06153fcec5cb9d48f860878d8c1e6f658fd8736fda381955b4b24dc18e267830c4ab03464b2171f4a8fb512727d8128f3905b7925665bc644e2465f36471a81e18daa5756bbda24998a57092d452b0a784c0ed2b390b243991e4755d309ea7cff5e35d3180753cc36f3d5dc35cce6d746d86eb5d2b56e6f6b48dccf44d9b34289c9dd92eea3bce18c87c7b2b069cd443e5e7533", 0xdc}], 0x2, &(0x7f0000000800)=[{0xe8, 0x119, 0xfd9, "3c784ba56524e56f696a3309ce367f458ef9d9f7fad0f3ecfdfb0be0d02eb09059bc5f4159e41a79845c26a8b05195f93a395ebc782f93d7c5b2d35000343bd49eb36cf575e69aeadcaca748420a601a531db428fbcaa200ea99f8c616b5b92f265f5c5e44597d9c89bd84a6cf36b87b6637a873ff7cdfe5808ab725c990b69750fd6ed95f44407515dcc4c0923df410f65af0b1d19943dd4a597b6720819545086734cd5d722fe6b9a1515247a7001e644b3cfecf8bc4e6b45417e70d5b4cd540eba00e61e540053d80df23d6f9b33c06"}, {0x110, 0x110, 0xae4, "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"}, {0xc0, 0x311, 0x7, "b84041bb1d2074c3759fcc9c0ef09f6521ce860950539ea2e88a97d585be265dfeda1ade2cfb8d85778f0206606bb170a461fa3d3a76ff80b3f44cda5cee0906e3b9c39b94502212eaf6b2b52b108a509724033aabcea8ee7ecdd2b60b1cfe7b16a9f4fe1fcf3f11403557c8e4228f8717d2e7e12c997450e19dc6e416e047eb7a5dd8b0f12b806920cd842ec2ea02fba7528025a968ef6b5ad01b9518ddd06409d7d7cdcb50c3cea45614591d6a87f0"}], 0x2b8}, 0x11) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000480)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) r5 = openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f00000000c0)={'\x00', 0x6f7754c0d28bc731}) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r6, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r8, 0x2) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB="180000ffc66d0000181d0000004055bb46ff000000009500"/35], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r7, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r8}, 0x78) write$cgroup_type(r8, &(0x7f0000000100)='threaded\x00', 0x9) 19:01:35 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 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) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:35 executing program 0: socket$kcm(0x29, 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x4a, 0x0, 0x0, 0x0, 0xffffffffffdffffd, 0x2000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x2100, 0x0, 0x1}, 0xffffffffffffffff, 0x1, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @local, 0x3}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)='m', 0x4b8}], 0x1}, 0x60) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r2}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)}, 0x0) write$cgroup_int(r3, 0x0, 0x0) 19:01:35 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) socket$kcm(0x29, 0x6, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:35 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0xffffffffffffffff, 0xfffffda0) 19:01:35 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {0x0}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:36 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x10, 0xfffffda0) 19:01:36 executing program 5: socket$kcm(0x29, 0x0, 0x0) r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = gettid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x8, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x5, 0x2}, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r2, 0xffffffffffffffff, 0x0, 0x0, 0x0, r3}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r1, 0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000400)='*vboxnet0\x00', r3}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={r1, r0, 0x0, 0xd, &(0x7f0000000000)='eth1vboxnet1\x00'}, 0x30) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x1, 0xdd, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 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}, 0x21890}, 0xffffffffffffffff, 0x10, r4, 0x0) r5 = socket$kcm(0xa, 0x5, 0x0) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0xfffffda0) 19:01:36 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) 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) write$cgroup_int(r2, &(0x7f0000000200), 0x11fffffa0) 19:01:36 executing program 0: socket$kcm(0x29, 0x0, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)}, 0x0) write$cgroup_int(r2, 0x0, 0x0) 19:01:36 executing program 4: perf_event_open(&(0x7f0000000080)={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={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) r3 = socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(r3, 0x0, 0x0) socketpair(0x8, 0x7, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2500000026000500d25a80648c63940d1100fc001000024002000000053582c137153e3709", 0x25}], 0x1}, 0x0) recvmsg(r5, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {&(0x7f000000b880)=""/4096, 0x1000}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c8c0)=""/50, 0x32}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}, {&(0x7f000000cb00)=""/1, 0x1}], 0x9}, 0x0) r7 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r7, &(0x7f0000000400)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @local, 0x3}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)='m', 0x4b8}], 0x1}, 0x60) close(r7) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r8, 0x2) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1d1800, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x5, 0xb, 0xb, 0xffffffffffffff46}]}, &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r6, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r8}, 0x78) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000100)=r8, 0x4) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)}, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xfffffda0) 19:01:36 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x5}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = socket$kcm(0x10, 0x2, 0x10) recvmsg(r1, &(0x7f000000cc00)={&(0x7f000000b7c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f000000cb40)=[{&(0x7f000000b840)=""/55, 0x37}, {0x0}, {&(0x7f000000c880)=""/48, 0x30}, {&(0x7f000000c900)=""/151, 0x97}, {&(0x7f000000c9c0)=""/149, 0x95}, {&(0x7f000000ca80)=""/46, 0x2e}, {&(0x7f000000cac0)=""/5, 0x5}], 0x7}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10000000000000}, 0x20, 0x1f, 0x0, 0x3, 0x8}, 0x0, 0x0, r3, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001900)={'ip6gretap0\x00', 0x100}) bpf$PROG_LOAD(0x5, &(0x7f000000ccc0)={0x10, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000040100000055bb46ff000000009500000000000000"], &(0x7f0000000500)='syzkaller\x00', 0x4, 0xe1, &(0x7f0000000600)=""/225, 0x41000, 0x9, [], r2, 0x13, 0xffffffffffffffff, 0x8, &(0x7f000000cc40)={0x7, 0x4}, 0x8, 0x10, &(0x7f000000cc80)={0x2, 0xc, 0x4, 0xffffffe0}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfffffda0) 19:01:37 executing program 1: socket$kcm(0x29, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=0x3f00, 0xfffffda0) 19:01:37 executing program 5: socket$kcm(0x29, 0x0, 0x0) r0 = perf_event_open(0x0, 0x0, 0x5, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f00000002c0)={0x8d5da60339286053, 0x70, 0x2, 0x4, 0x6, 0xf1, 0x0, 0x8, 0x60, 0x5, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x1c, 0x8}, 0x7420, 0x10e6, 0x5, 0xb40f24f5aa4e77aa, 0x9a2, 0x4, 0x9}, 0x0, 0x9, r0, 0x8) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x21890}, r1, 0x4000000, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000600)=0x6) r2 = socket$kcm(0xa, 0x5, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) recvmsg$kcm(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000640)=""/57, 0x39}], 0x1, &(0x7f00000006c0)=""/116, 0x74}, 0x10004) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000500)=""/198) 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) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r0, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=0xf6ee, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x7, 0x4}, 0x0, 0x0, &(0x7f0000000340)={0x5, 0xe, 0x7, 0x4}, &(0x7f0000000380)=0x80, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=0x40}}, 0x10) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000007c0)={r5, 0xc, 0x0, 0x3, &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) write$cgroup_int(r4, &(0x7f0000000200), 0xfffffda0) 19:01:37 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={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}, 0x21890}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) close(r0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000100)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000140)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x35a, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=',', 0x1}], 0x1}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xfffffda0) [ 2764.817473][ T9273] ------------[ cut here ]------------ [ 2764.828504][ T9273] kernel BUG at fs/pipe.c:582! [ 2764.903918][ T3958] __nla_validate_parse: 8 callbacks suppressed [ 2764.903929][ T3958] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2764.935616][ T9273] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 2764.943200][ T9273] CPU: 1 PID: 9273 Comm: syz-fuzzer Not tainted 5.4.0-syzkaller #0 [ 2764.953806][ T9273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2764.959202][ T4084] kobject: 'loop2' (0000000087865f05): kobject_uevent_env [ 2764.965391][ T9273] RIP: 0010:pipe_poll+0x37f/0x400 [ 2764.965404][ T9273] Code: ff 85 db 75 09 e8 91 d6 b5 ff 41 83 ce 08 e8 88 d6 b5 ff 44 89 f0 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 71 d6 b5 ff <0f> 0b e8 4a 48 f3 ff e9 ed fc ff ff e8 40 48 f3 ff e9 b3 fd ff ff [ 2764.965410][ T9273] RSP: 0018:ffffc900020f7a10 EFLAGS: 00010293 [ 2764.965420][ T9273] RAX: ffff8880a55e4500 RBX: ffff8880962a1800 RCX: ffffffff81bf21ea [ 2764.965426][ T9273] RDX: 0000000000000000 RSI: ffffffff81bf240f RDI: 0000000000000004 [ 2764.965433][ T9273] RBP: ffffc900020f7a48 R08: ffff8880a55e4500 R09: fffffbfff1617faf [ 2764.965439][ T9273] R10: fffffbfff1617fae R11: ffffffff8b0bfd77 R12: ffff8880a348d2c0 [ 2764.965445][ T9273] R13: 00000000ffffffe0 R14: 0000000000000010 R15: 000000000003854a [ 2764.965454][ T9273] FS: 000000c420029568(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 2764.965467][ T9273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2764.973490][ T4084] kobject: 'loop2' (0000000087865f05): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 2764.978954][ T9273] CR2: 000000000160a978 CR3: 000000009ff05000 CR4: 00000000001406e0 [ 2764.978962][ T9273] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2764.978968][ T9273] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2764.978973][ T9273] Call Trace: [ 2764.978992][ T9273] ? pipe_unlock+0x80/0x80 [ 2764.979080][ T9273] ep_item_poll.isra.0+0x15c/0x400 [ 2764.979097][ T9273] ? ep_eventpoll_poll+0x190/0x190 [ 2765.145531][ T9273] ep_send_events_proc+0x2a3/0xd70 [ 2765.152239][ T9273] ? ep_insert+0x1880/0x1880 [ 2765.157822][ T9273] ? lockdep_hardirqs_on+0x421/0x5e0 [ 2765.163909][ T9273] ? trace_hardirqs_on+0x67/0x240 [ 2765.169420][ T9273] ? ep_insert+0x1880/0x1880 [ 2765.175021][ T9273] ? ep_insert+0x1880/0x1880 [ 2765.181406][ T9273] ep_scan_ready_list+0x305/0xb20 [ 2765.188538][ T9273] ? ep_poll+0x61c/0xe60 [ 2765.193270][ T9273] ? ep_destroy_wakeup_source+0x160/0x160 [ 2765.201462][ T9273] ? lockdep_hardirqs_on+0x421/0x5e0 [ 2765.207439][ T9273] ? trace_hardirqs_on+0x67/0x240 [ 2765.213932][ T9273] ep_poll+0x1f9/0xe60 [ 2765.219243][ T9273] ? rcu_read_lock_held+0x9c/0xb0 [ 2765.225779][ T9273] ? ep_modify+0x8e0/0x8e0 [ 2765.231260][ T9273] ? __fget+0x37f/0x550 [ 2765.237028][ T9273] ? ksys_dup3+0x3e0/0x3e0 [ 2765.244726][ T9273] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2765.251943][ T9273] ? fput_many+0x12c/0x1a0 [ 2765.257840][ T9273] ? __fget_light+0x1a9/0x230 [ 2765.263315][ T9273] do_epoll_wait+0x210/0x260 [ 2765.268592][ T9273] __x64_sys_epoll_wait+0x97/0xf0 [ 2765.273899][ T9273] do_syscall_64+0xfa/0x790 [ 2765.278570][ T9273] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2765.285183][ T9273] RIP: 0033:0x45df89 [ 2765.289516][ T9273] Code: 24 18 b8 e9 00 00 00 0f 05 89 44 24 20 c3 cc cc cc 8b 7c 24 08 48 8b 74 24 10 8b 54 24 18 44 8b 54 24 1c b8 e8 00 00 00 0f 05 <89> 44 24 20 c3 cc cc 8b 7c 24 08 48 c7 c6 02 00 00 00 48 c7 c2 01 [ 2765.313321][ T9273] RSP: 002b:000000c4203bb850 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2765.322686][ T9273] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045df89 [ 2765.331355][ T9273] RDX: 0000000000000080 RSI: 000000c4203bb890 RDI: 0000000000000004 [ 2765.339736][ T9273] RBP: 000000c4203bbe90 R08: 0000000000000002 R09: 000000c42a12c648 [ 2765.348559][ T9273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2765.357809][ T9273] R13: 000000c421d31da0 R14: 0000000000000001 R15: 0000000000000000 [ 2765.371101][ T9273] Modules linked in: [ 2765.398974][ T4084] kobject: 'loop1' (00000000d8c7914b): kobject_uevent_env [ 2765.408581][ T4084] kobject: 'loop1' (00000000d8c7914b): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 2765.418659][ T9273] ---[ end trace 3f285c1f0380bf63 ]--- [ 2765.428683][ T9273] RIP: 0010:pipe_poll+0x37f/0x400 [ 2765.444022][ T9273] Code: ff 85 db 75 09 e8 91 d6 b5 ff 41 83 ce 08 e8 88 d6 b5 ff 44 89 f0 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 71 d6 b5 ff <0f> 0b e8 4a 48 f3 ff e9 ed fc ff ff e8 40 48 f3 ff e9 b3 fd ff ff [ 2765.452561][ T4084] kobject: 'loop4' (000000001564586c): kobject_uevent_env [ 2765.474219][ T9273] RSP: 0018:ffffc900020f7a10 EFLAGS: 00010293 [ 2765.483742][ T9273] RAX: ffff8880a55e4500 RBX: ffff8880962a1800 RCX: ffffffff81bf21ea [ 2765.493344][ T9273] RDX: 0000000000000000 RSI: ffffffff81bf240f RDI: 0000000000000004 [ 2765.503069][ T9273] RBP: ffffc900020f7a48 R08: ffff8880a55e4500 R09: fffffbfff1617faf [ 2765.506678][ T4084] kobject: 'loop4' (000000001564586c): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 2765.512705][ T9273] R10: fffffbfff1617fae R11: ffffffff8b0bfd77 R12: ffff8880a348d2c0 [ 2765.532441][ T9273] R13: 00000000ffffffe0 R14: 0000000000000010 R15: 000000000003854a [ 2765.534881][ T4084] kobject: 'loop5' (000000009ccd2dbe): kobject_uevent_env [ 2765.540944][ T9273] FS: 000000c420029568(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 2765.540952][ T9273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2765.540966][ T9273] CR2: 00007f38ba0c2db8 CR3: 000000009ff05000 CR4: 00000000001406e0 [ 2765.548786][ T4084] kobject: 'loop5' (000000009ccd2dbe): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 2765.569870][ T9273] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2765.597264][ T9273] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2765.608851][ T9273] Kernel panic - not syncing: Fatal exception [ 2765.618502][ T9273] Kernel Offset: disabled [ 2765.623394][ T9273] Rebooting in 86400 seconds..