last executing test programs: 28.334533977s ago: executing program 0 (id=1541): bpf$PROG_LOAD_XDP(0x5, &(0x7f00000003c0)={0x6, 0x1ffffffffffffef3, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000020000000000000000"], 0x0, 0x80000, 0x0, 0x0, 0x41000, 0x8}, 0x94) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3efd7ab4c41335d9, @perf_bp={&(0x7f0000000340), 0x2}, 0x0, 0x8, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r1 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x8, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18080000000000000000000000000000180000000000000000"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x2a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = socket$kcm(0xa, 0x1, 0x106) sendmsg$kcm(r3, &(0x7f0000000780)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x9, @loopback={0x0, 0x7ffffffe}, 0x2}, 0x80, 0x0}, 0xe07e872420dfefca) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7f) socket$kcm(0x10, 0x400000002, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$tipc(r5, &(0x7f0000000bc0)={&(0x7f00000000c0)=@name={0x1e, 0x2, 0x2, {{0x0, 0x4}}}, 0x10, &(0x7f0000000b40), 0x0, 0x0, 0x0, 0x80}, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x8902, &(0x7f00000005c0)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x5, 0x5, 0x0, &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r6) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x2c, &(0x7f0000000000)='/proc/sys/net/\x00\x00v4\x00\x00s/\x92ync_\x00le\xf44.\xab%nN\xd4\xa2\x88\x00\xd1l,'}, 0x30) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_ro(r7, &(0x7f0000000600)='memory.current\x00', 0xf0, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x4}, 0x0, 0x0, 0x80000001, 0x5, 0xd, 0xfffffffc, 0x0, 0x0, 0x3, 0x0, 0x1000000000007}, 0x0, 0x9, 0xffffffffffffffff, 0x0) recvmsg(r5, &(0x7f0000000e80)={&(0x7f00000002c0)=@l2tp={0x2, 0x0, @empty}, 0x80, &(0x7f0000000e00)=[{&(0x7f00000006c0)=""/161, 0xa1}, {&(0x7f0000000c00)=""/82, 0x52}, {&(0x7f0000000c80)=""/126, 0x7e}, {&(0x7f0000000d00)=""/127, 0x7f}, {&(0x7f0000000d80)=""/92, 0x5c}], 0x5}, 0x10122) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb79100a00000080000000064242"], 0xfdef) r8 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r8, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1100}, 0x48) 27.347179391s ago: executing program 0 (id=1551): bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x2800000002000000, 0x0, 0x0, &(0x7f0000000140), 0x0, 0x3, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x50) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x100}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)=@o_path={0x0}, 0x18) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0xc, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b83, 0x2, @perf_bp={0x0, 0x3}, 0x8000, 0x5, 0x2, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3efd7ab4c41335d9, @perf_bp={0x0, 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r1 = socket$kcm(0x25, 0x1, 0x0) recvmsg$kcm(r1, 0x0, 0x160) r2 = socket$kcm(0x2, 0x200000000000001, 0x106) setsockopt$sock_attach_bpf(r2, 0x1, 0x31, 0x0, 0x0) socket$kcm(0xa, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x29, 0x30, &(0x7f0000000300), 0x4) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000340)='devices.deny\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000380)={@fallback=r1, 0x0, 0x0, 0x3, &(0x7f00000003c0), 0x0, 0x0, &(0x7f0000000400)=[0x0, 0x0, 0x0], &(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40) r3 = socket$kcm(0x2, 0x922000000001, 0x106) sendmsg$kcm(r3, 0x0, 0x20000000) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r4 = socket$kcm(0xa, 0x6, 0x0) sendmsg$kcm(r4, &(0x7f0000000740)={0x0, 0x0, 0x0}, 0x4000000) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0xa0}, 0x4004881) perf_event_open(&(0x7f00000007c0)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x8}, 0x12, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000840)='./cgroup/file0\x00', 0xd0939199c36b4d28) mkdir(&(0x7f0000000880)='./cgroup/file0/file0\x00', 0x81) 27.238868334s ago: executing program 0 (id=1554): openat$tun(0xffffffffffffff9c, &(0x7f0000001580), 0x200, 0x0) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000001600)={{}, 0x0, 0x0}, 0x20) socket$kcm(0xa, 0x922000000003, 0x11) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8946, 0x0) socket$kcm(0x22, 0x2, 0x21) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) r1 = socket$kcm(0x10, 0x3, 0x10) r2 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000380)="1400000016000b63d25a80648c2594f90b24fc60", 0x14}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000100)=""/98, 0x62}, {&(0x7f0000000180)=""/151, 0x97}, {&(0x7f0000000240)=""/139, 0x8b}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x4}, 0x100) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{0x0}], 0x1}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x16, 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="b40000000000000079109000000000007b0ae8ff0000000095000000feff0000"], &(0x7f00000004c0)='GPL\x00', 0x5, 0xfd90, &(0x7f0000001680)=""/195, 0x0, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x3f}, 0x48) 27.116609877s ago: executing program 0 (id=1556): r0 = socket$kcm(0x11, 0x3, 0x0) setsockopt$sock_attach_bpf(r0, 0x107, 0xf, &(0x7f0000000440), 0x4) sendmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000800)=@hci={0x1f, 0x0, 0x3}, 0x80, &(0x7f0000000880)=[{&(0x7f00000008c0)="62043c00590200000001ad2f1eafbcf706e12b30087f5c582d26116642c47a5f8786ee601e65ab3c06d4b8bf4a81cb3e247345af215542f41ddf82f618438a34f90186cee844", 0x46}, {&(0x7f0000000940)="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", 0x281}], 0x2}, 0x40) 27.038705279s ago: executing program 0 (id=1558): r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x1, 0x80, 0x1, 0x9, 0xfa, 0x0, 0x0, 0x647c, 0x12000, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xffff, 0x2, @perf_bp, 0x1000, 0x1ff, 0x1, 0x4, 0x5d6, 0x2, 0xc27, 0x0, 0x2, 0x0, 0x80000000}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x10) (async) r1 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b83, 0x2, @perf_config_ext={0x1ff, 0x200}, 0x800, 0xcdd, 0x43a1bd76, 0x4, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) unlink(&(0x7f0000000440)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') (async, rerun: 32) socketpair(0x1e, 0x0, 0xfffffff4, &(0x7f00000001c0)={0xffffffffffffffff}) (rerun: 32) sendmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000200)="4505cb6eb421cc159027d35d41dc96ada3943cc7a378e793", 0x18}, {&(0x7f0000000240)}, {&(0x7f0000000280)="f89572cb645f7403d83e0040aa1b31d7534ac66c82e93ec37936931bf1f3f8105814c1ceb96f5dd880f57d0f31d6ff8f94f73bee620d", 0x36}], 0x3, &(0x7f0000000300)=[{0x98, 0x0, 0x200, "3ae6a09009478a5edf91872b718beb13fc612d3460753ab7f1e21f02b4ec296f33f76416b368656ad1fc882452076114d0f70d9ed718fef8afc991f8e060b6e61d17e6816637af4a46873a8c798e35335f58cec91c8724ec8d2c7a68355a07f0b82ab31f52030a691e81924e8be8b94e0256202dd7b322a0d33698d5e0b6ee67907da78945a6f1f0"}, {0x68, 0x111, 0x401, "d2eb99dfe61e9b0789707827f1ac93e768016bd664fc5891ebdcd77c513f598f224cf96c2ce71ce52e77e82e23f90b265b6e55250cdb8ea833d590ede4d48486d4f8e68916986cc0252dea613eb99706d45e4e"}], 0x100}, 0x28044000) (async) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000180)=ANY=[@ANYBLOB="03000100"]) (async) bpf$PROG_LOAD(0x5, &(0x7f0000001440)={0x10, 0x4, &(0x7f0000001500)=ANY=[@ANYBLOB="b400000000000000791048000000000071002b00000000009500000000000000db74589d4b38cc306ac390649f72dea0e50e2317db042855d6c74ff3493c7e31e3f6c643155a8e2e01d50bc3347475750472719cc516fa14b769e7f385ba72c60242263c05ddab05e37efe81b8bffc35cdf2ac0d93263ff755d611c4cca1684b1470af6a83366aa430ad2d700b186da622d6fba70000000000000000000000000200"/173], &(0x7f00000015c0)='GPL\x00', 0x2, 0xfd90, &(0x7f0000001600)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg}, 0x48) perf_event_open(&(0x7f0000001700)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff7ffa}, 0x0, 0x35, 0x43a1bd76, 0x7, 0x3, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001780)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d34, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x100000, 0x0, 0x2, 0x0, 0x80}, 0x0, 0xffffff7fffffffff, 0xffffffffffffffff, 0x8) (async, rerun: 64) r3 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000001800)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x96) (rerun: 64) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000001880)={r3, 0xffffffffffffffff}, 0x4) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0xc, 0x10, &(0x7f0000001980)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000020000007b8a00fe0000000087080000000000007b8af0ff00000000bda100000000000027000000f8ffffffbfa400000000000007040000f0ffffffb70200000200000018230000", @ANYRES32=r4, @ANYBLOB="0000000000000000b704000008000000850000004900000095"], &(0x7f0000001a00)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001a40)={r5, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000001ac0)="7638300c000000000000e9000000", 0x0, 0x2f000000, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x50) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='(&\x00') 26.728411627s ago: executing program 0 (id=1561): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001f40)='devices.list\x00', 0x26e1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x1, 0x8, 0x8, 0x8, 0x40, 0xffffffffffffffff, 0x20}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0xffffffff, r1}, 0x38) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r1, &(0x7f0000000180)="9152d1", &(0x7f00000001c0)=""/14}, 0x20) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001f80)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$unix(r2, &(0x7f0000001fc0)={0x0, 0x2, &(0x7f0000002000)=[{&(0x7f0000002040)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x0, 0x808e}, 0x40000100) write$cgroup_devices(r0, &(0x7f0000003040)=ANY=[], 0xfffffeff) perf_event_open(&(0x7f0000003080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x400000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000003100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000003140)={&(0x7f0000003180)=@hci, 0x80, &(0x7f0000003200)=[{&(0x7f0000003240)=""/248, 0x152610}], 0x1, 0x0, 0xe00}, 0x1f00) sendmsg$tipc(r4, &(0x7f0000003340)={0x0, 0xfffffff5, &(0x7f0000003380)=[{&(0x7f00000033c0)="a2", 0xfffffdef}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003400)={0x0, 0x0, &(0x7f0000003440)=[{&(0x7f0000003480)=""/4135, 0x1027}], 0x1}, 0x42) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000004500)={0x0, 0x5, &(0x7f00000045c0)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="00000000000000009500004cf79bec154a"], 0x0}, 0x94) r5 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r5, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001480)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="01000000120000007f00000001"], 0x48) 11.632230986s ago: executing program 32 (id=1561): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001f40)='devices.list\x00', 0x26e1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x1, 0x8, 0x8, 0x8, 0x40, 0xffffffffffffffff, 0x20}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0xffffffff, r1}, 0x38) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r1, &(0x7f0000000180)="9152d1", &(0x7f00000001c0)=""/14}, 0x20) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001f80)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$unix(r2, &(0x7f0000001fc0)={0x0, 0x2, &(0x7f0000002000)=[{&(0x7f0000002040)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x0, 0x808e}, 0x40000100) write$cgroup_devices(r0, &(0x7f0000003040)=ANY=[], 0xfffffeff) perf_event_open(&(0x7f0000003080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x400000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000003100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000003140)={&(0x7f0000003180)=@hci, 0x80, &(0x7f0000003200)=[{&(0x7f0000003240)=""/248, 0x152610}], 0x1, 0x0, 0xe00}, 0x1f00) sendmsg$tipc(r4, &(0x7f0000003340)={0x0, 0xfffffff5, &(0x7f0000003380)=[{&(0x7f00000033c0)="a2", 0xfffffdef}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003400)={0x0, 0x0, &(0x7f0000003440)=[{&(0x7f0000003480)=""/4135, 0x1027}], 0x1}, 0x42) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000004500)={0x0, 0x5, &(0x7f00000045c0)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="00000000000000009500004cf79bec154a"], 0x0}, 0x94) r5 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r5, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001480)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="01000000120000007f00000001"], 0x48) 4.554498548s ago: executing program 4 (id=1771): r0 = socket$kcm(0x10, 0x2, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="19000000040000000400000005"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x11, 0xc, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b70800000000e7057b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x16, 0xc, &(0x7f0000000400)=ANY=[], &(0x7f0000000440)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x19, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r2, 0x2000000, 0xe, 0x0, &(0x7f0000000500)="c9f7b98600"/14, 0x0, 0x7ffd, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) sendmsg$inet(r0, &(0x7f0000000000)={0x0, 0x1d, &(0x7f0000000080)=[{&(0x7f0000000240)="1700000072006bcd9e3f00006e0800000723000004020038eaaf1234e8942eda74dbc9ca5fb0c5f63165db2004abf540f829565abc511e0ff80c8769a39fdebff50fe116701bdc52cc2329c371b4fe62bf4e24a4786b9dd166aa1a5271369650b534f533d392419be0e67cabf4100223975659fb9d751a67f0a148df3a21eacf2230bc4dadb86921061a5739479b8432ce662098070ae344c9a0010d903f3fefa9b4497f928635e4fb2a87fb07955afee97ec94ffc413073a66331632ed96aad75bb8f4118c57cbab2a9454dece4f931b7b177da205c59bc9f77c737edc85f44c230d8523ff9f6", 0x17}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x2000c080) r3 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r3, 0x8918, &(0x7f0000000040)={'ip_vti0\x00', @multicast}) 4.272256755s ago: executing program 4 (id=1773): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x16, 0x13, &(0x7f0000000840)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@ringbuf_query={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000900)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2b, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000009c0)={r1, 0xfca804a0, 0x10, 0x38, &(0x7f0000000a40)="b800000500000000", &(0x7f0000000a80)=""/8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x18510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_bp={0x0}, 0x0, 0x10003, 0x9e4, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = socket$kcm(0x2, 0x3, 0x106) sendmsg$inet(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000003c0)="f5d2b9ed", 0x4}, {&(0x7f0000000400)="4fff54c1020045768718b4da1ceb33c9381f3291be99a909af93cab03a", 0x1d}], 0x2}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000100)="2e00000011008108090f9becdb4cb9200a4831371400000069bd6efb2502eaf60d000300020400bf050005001201", 0x2e}], 0x1}, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x20c080, 0x0) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000000040)) r5 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf, 0x5}, 0x100e64, 0xc78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f00000002c0)={0x8f6, 0x0}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x7, 0x1c, &(0x7f00000001c0)=ANY=[@ANYRES32=r5, @ANYBLOB="0000000000000000b702000078157f0a2ccca6a271a1a314000000b7030000000000008500000083000000bc89000000000073c520b70035090100000000009500000006000000b5080000000000007b9a00fe00000000b50000bf862000b141e5911930e36f86ceb6ca0000000007080000f8ffffffbfa402000000000007040000f0ff", @ANYRES32, @ANYBLOB="0000000000000000b7050000080000004608ebff76000000bf9800000000000056080000000000008500000000000000b70000000000000095"], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x4000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x94) 2.705253864s ago: executing program 2 (id=1791): perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b83, 0x2, @perf_bp={0x0, 0x3}, 0x8000, 0x5, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f00000002c0), 0x4) sendmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000340)=@l2tp6={0xa, 0x301, 0x0, @mcast1, 0x4}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000400)="f4000900062b8825fe80000000000000dc8b850f238466cc00007a000000ad6e911b51818462b400", 0x28}], 0x1}, 0x0) 2.672715554s ago: executing program 2 (id=1793): r0 = socket$kcm(0x10, 0x400000002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.stat\x00', 0x26e1, 0x0) close(r1) write$cgroup_type(r1, &(0x7f0000000080), 0x11ffffce1) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYRESHEX=r0], 0xfe33) 2.575505107s ago: executing program 2 (id=1794): r0 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f00000005c0), 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="0900000005000000080000004000000042000000", @ANYRES32, @ANYBLOB="0000000000000000b11c4c3701272166c354cfe2000000000000000000000000e48a45b5bc4003f55ad8bab07b15d89b2b110a243963d247e54430b39445ed53de28ca9d3aa32f65dd0da31188594fae8ea23084767b7c388a72779702a85165a361289831ef1ee247b72902789b49247e5e6a32f4aff01480fc5b35d6361b7e6900d46ac277a1c2c9afc7fb38c008000000a6491c7be12dff5f574419b6dd9b79aec65928ce01a866bdb76f68f20aa5edd036c3c43a0fa611814f3c4e674c82b8cc59b2fce660e23932a4a8e14500b2d4009cdb1ce745ca5fde0bae84db223aa59aaf92000000000000", @ANYRES32=0x0, @ANYRES64=r0, @ANYBLOB="00000000000000000000000000000000000000000000000000000000297ee6788cc96b89b4bc2a880bdae0616aba53fec22fb739b439bc4f8fff2e27e611bf7cf17b2c5f126c1ab98001df7b6afcf39ce6771f99f1d9ff4986bc5879f958f188e985e370a4f21f1361a333502ba893eb0626bf23c5102dc00813b985"], 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300), &(0x7f0000000340), 0x1000, r1}, 0x38) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000380)={r1, &(0x7f00000003c0), &(0x7f0000000400)=""/92}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) recvmsg$unix(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x1, 0x5}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x7, 0x441e, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_bp={0x0, 0x4}, 0x200, 0x3, 0x5, 0x3, 0x4b9, 0x2020005, 0xb, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="020000000400000008000000"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x1f, 0x18, &(0x7f0000000880)=ANY=[@ANYBLOB="180000000000000000000000ffffffff180800002020782500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000400008500000004000000b7080000000000007baaf8ff00000000b5080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000"], &(0x7f0000000940)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x10, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, 0x0, 0x0) close(0xffffffffffffffff) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) r3 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r3, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000a00)="d8000000100081044e81f782db44b904021d083911000000000000a1180015000600142603600e120900210000000401a80016000400144006000000036010fab94dcf5c0461c1d67f6f94007134cf6ee08000a0e408e8d8ef52a98516277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db70100000040fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9701", 0xd8}], 0x1}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b00)={0xffffffffffffffff, 0x0, 0xb, 0x0, &(0x7f0000000b80)="0000000000002d9d8aaf5d", 0x0, 0x8ce3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) socket$kcm(0xa, 0x3, 0x3a) socket$kcm(0x10, 0x2, 0x10) r4 = socket$kcm(0x10, 0x2, 0x10) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000bc0)={0x5, 0x5, &(0x7f0000000c80)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000cc0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) socket$kcm(0x10, 0x2, 0x0) r6 = perf_event_open(&(0x7f0000000d00)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={0x0}, 0x404, 0x10000, 0x9e4, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, r5) socket$kcm(0x10, 0x3, 0x10) r7 = socket$kcm(0x2b, 0x1, 0x0) sendmsg$inet(r7, &(0x7f0000000d80)={&(0x7f0000000dc0)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0xbe}}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x300}, 0x200048cc) close(r7) sendmsg$kcm(r4, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000e40)=[{&(0x7f0000000e80)}], 0x1, 0x0, 0x0, 0x39c}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000ec0)) 2.474894729s ago: executing program 3 (id=1795): r0 = socket$kcm(0x10, 0x400000002, 0x0) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000180)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000000), &(0x7f0000000040)='%-5lx \x00'}, 0x20) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000140)={{r1}, &(0x7f00000000c0), &(0x7f0000000100)='%pS \x00'}, 0x20) write$cgroup_subtree(r0, &(0x7f0000001300)=ANY=[@ANYBLOB=' \x00\x00\x00m\x00', @ANYRESDEC], 0xfe33) 2.359938712s ago: executing program 3 (id=1796): bpf$PROG_LOAD_XDP(0x5, &(0x7f00000003c0)={0x6, 0x1ffffffffffffef3, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000020000000000000000"], 0x0, 0x80000, 0x0, 0x0, 0x41000, 0x8}, 0x94) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3efd7ab4c41335d9, @perf_bp={&(0x7f0000000340), 0x2}, 0x0, 0x8, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r1 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x8, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18080000000000000000000000000000180000000000000000"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x2a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = socket$kcm(0xa, 0x1, 0x106) sendmsg$kcm(r3, &(0x7f0000000780)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x9, @loopback={0x0, 0x7ffffffe}, 0x2}, 0x80, 0x0}, 0xe07e872420dfefca) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7f) socket$kcm(0x10, 0x400000002, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$tipc(r5, &(0x7f0000000bc0)={&(0x7f00000000c0)=@name={0x1e, 0x2, 0x2, {{0x0, 0x4}}}, 0x10, &(0x7f0000000b40)=[{&(0x7f0000000100)="011317be0335921648a7e47e784a1f37d00fecb8d94fbee5af0c4dde22b07f4935f267f1e6c8fdfcf2cf036e59ab5cb9199e6f2104b0e3f01b39d9cb3821aaa45413059fea363792", 0x48}, {&(0x7f00000007c0)="bbbe954a5513da5eb434019c50ae9012a24d2fc10ac38abf7fb8235820db54ef7c76e06bfaf5948b82b241c8c5101e510cee7c84fd21f6ffa26a5df1f63b28e28782e82e2a5a24682297453b8fcaa59c98b21cd2f709fd75c345689e9e937109c8eacb1aff124343757c52b8b16356f19c5b8acc713e93aae68d8877e91e9476f60a9963e9eefcf31f2df8d5c05f726301fed99643ece57f2f3e9785547a363650cc60e90c57fdd9fb8852ca9fb53ef0335a652efe8e54fac7ea42df18e5748d665b2577ed520882a23489d3b5267d77106f9478d2c0e7578b0b8bfbf5c6d86cbcdc4d41ffba3279993abb2533", 0xed}, {&(0x7f00000008c0)="8dfd45f42a0f8679e6684e025fe604dde200e30fe8323df3ec3220dd58cba777e07561225eaedd92f6fbbbc5a309f05bb5bc98514fc6a879266dfdd06ee0455cfe84e3d0811bcfa954a9aebb3dd9e4d1607656df87ba04f82fd83f1f43898502de05f1a18f56b4fa208d37b46c6f73eb1fd725dfbadf117a5f1c39c397d6f27b94168508e63a8ef7daa7c7c3cfcd", 0x8e}, {&(0x7f0000000980)="09f2b62785617c1659e0f3c70869dd6ff99b7c9bb72fdcc26aa08131e7507a8603e740315065462e0449dd5b80fe6cf15b86733ebfcfa2ce56f9f332a036eb47a4233870a523ce07c1efbcbaf202a2e27cac0a740977a19130bf4272e2f6c7546b0541957f3f002169e4af6a66c03c78c5644920d0db61a8b1c0c3573ab058a628b85547cb64857037a9cc5e8a33462ce5652c10fc49fbf621c4362500b026ef2a9598f26e9b966c46b9a174af56ce7e653ce286422e9a60ee6bfac23de3b3b6aae19ce9208bf0ad048d9fd776b3af0981", 0xd1}, {&(0x7f0000000a80)="9bc0a3e36510d21f8c7641c1744f46b569b4692e212a8763fc8115394f9930a2449e903282755a9fecc56ef1758280fe7ac510", 0x33}, {&(0x7f0000000ac0)="8dd3ed1e90724d8defd81d8403e6744ad72ef0ebf0605827c5d6bf20517308a52f4cd684e92da2d5df492fc6298c97a3e771cc8ac657bc7585858103441e210eab578892d246d27195760450095b9038d9db4f69", 0x54}], 0x6, 0x0, 0x0, 0x80}, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x8902, &(0x7f00000005c0)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x5, 0x5, 0x0, &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r6) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x2c, &(0x7f0000000000)='/proc/sys/net/\x00\x00v4\x00\x00s/\x92ync_\x00le\xf44.\xab%nN\xd4\xa2\x88\x00\xd1l,'}, 0x30) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_ro(r7, &(0x7f0000000600)='memory.current\x00', 0xf0, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x4}, 0x0, 0x0, 0x80000001, 0x5, 0xd, 0xfffffffc, 0x0, 0x0, 0x3, 0x0, 0x1000000000007}, 0x0, 0x9, 0xffffffffffffffff, 0x0) recvmsg(r5, &(0x7f0000000e80)={&(0x7f00000002c0)=@l2tp={0x2, 0x0, @empty}, 0x80, &(0x7f0000000e00)=[{&(0x7f00000006c0)=""/161, 0xa1}, {&(0x7f0000000c00)=""/82, 0x52}, {&(0x7f0000000c80)=""/126, 0x7e}, {&(0x7f0000000d00)=""/127, 0x7f}, {&(0x7f0000000d80)=""/92, 0x5c}], 0x5}, 0x10122) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb79100a00000080000000064242"], 0xfdef) r8 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r8, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1100}, 0x48) 1.922368663s ago: executing program 4 (id=1799): r0 = socket$kcm(0xa, 0x2, 0x11) sendmsg$sock(r0, &(0x7f0000000100)={&(0x7f0000000140)=@in6={0xa, 0x4e22, 0x0, @remote}, 0x80, 0x0, 0x0, &(0x7f00000001c0)=[@txtime={{0x18, 0x1, 0x24}}], 0x18}, 0x8004) r1 = socket$kcm(0x2, 0x3, 0x2) sendmsg$inet(r1, &(0x7f0000000040)={&(0x7f0000000080)={0x2, 0xfffc, @multicast2=0xe0000001}, 0x10, 0x0, 0x0, &(0x7f00000000c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x11}, @multicast1}}}, @ip_tos_int={{0x14, 0x0, 0x34, 0x9}}], 0x38}, 0x200040c4) r2 = socket$kcm(0x2b, 0x1, 0x0) sendmsg$inet(r2, &(0x7f0000000840)={&(0x7f0000000000)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000001c80)=ANY=[], 0x2f8}, 0x20000080) setsockopt$sock_attach_bpf(r2, 0x6, 0x19, &(0x7f0000000200)=r2, 0x78) 1.796124586s ago: executing program 1 (id=1800): r0 = bpf$MAP_CREATE(0x1400000000000000, 0x0, 0x50) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="9feb01001800000000000000180000001800000004000000020000000000000c02000000000000000000000d00000000000057"], 0x0, 0x34}, 0x28) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x400, 0x94001, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2, @perf_config_ext={0xffffffffffffffff}, 0x8000, 0x5, 0x3, 0xaaf04684de878bda, 0x9, 0x6, 0xfffe, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe49, 0x2, @perf_bp={0x0}, 0x100c, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xc, 0xe, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], &(0x7f0000000c00)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000c40), 0x0, 0x10, &(0x7f0000000c80), 0x237}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000040)={r0, 0xffffffffffffffff}, 0x4) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000700)={0x11, 0x1a, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, @map_val={0x18, 0x1, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x18580}, @cb_func={0x18, 0x5, 0x4, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7}, @snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x2}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r2}}, @call={0x85, 0x0, 0x0, 0x43}, @exit]}, &(0x7f0000000540)='GPL\x00', 0x10001, 0x0, 0x0, 0x41100, 0x10, '\x00', 0x0, 0x0, r1, 0x8, &(0x7f0000000580)={0x0, 0x2}, 0x8, 0x10, &(0x7f00000005c0)={0x5, 0x2, 0x4, 0x5}, 0x10, 0x0, 0x0, 0x7, &(0x7f0000000640)=[r0, 0xffffffffffffffff, r0, r0, r0, r0, r0], &(0x7f0000000680)=[{0x1, 0x3, 0x2, 0x6}, {0x3, 0x2, 0x10, 0xb}, {0x4, 0x10001, 0x7, 0x6}, {0x3, 0x5, 0x3, 0x7}, {0x5, 0x5, 0xb}, {0x5, 0x5, 0xf, 0x8}, {0x3, 0x1, 0x10, 0xb}], 0x10, 0x1b1}, 0x94) perf_event_open(&(0x7f0000000240)={0x5, 0x80, 0x7, 0xa, 0x8, 0x0, 0x0, 0x8, 0x2, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x3, 0x5}, 0xa03, 0x4, 0x8, 0x17, 0x5, 0x1, 0xfff, 0x0, 0x8, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_bp={0x0}, 0x0, 0x10000, 0x9e4, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f00000007c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_config_ext={0x8, 0x92}, 0x0, 0x2, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x3, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}}, &(0x7f0000000080)='syzkaller\x00', 0x8, 0x0, 0x0, 0x41000}, 0x94) 1.790356096s ago: executing program 4 (id=1801): bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x2800000002000000, 0x0, 0x0, &(0x7f0000000140), 0x0, 0x3, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x50) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x100}) perf_event_open(&(0x7f0000000000)={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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x10}, 0x0, 0xca, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0xfffffffe, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)=@o_path={0x0}, 0x18) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0xc, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b83, 0x2, @perf_bp={0x0, 0x3}, 0x8000, 0x5, 0x2, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3efd7ab4c41335d9, @perf_bp={0x0, 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r1 = socket$kcm(0x25, 0x1, 0x0) recvmsg$kcm(r1, 0x0, 0x160) r2 = socket$kcm(0x2, 0x200000000000001, 0x106) setsockopt$sock_attach_bpf(r2, 0x1, 0x31, 0x0, 0x0) socket$kcm(0xa, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x29, 0x30, &(0x7f0000000300), 0x4) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000340)='devices.deny\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000380)={@fallback=r1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, &(0x7f0000000400)=[0x0, 0x0, 0x0], &(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40) r3 = socket$kcm(0x2, 0x922000000001, 0x106) sendmsg$kcm(r3, 0x0, 0x20000000) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r4 = socket$kcm(0xa, 0x6, 0x0) sendmsg$kcm(r4, &(0x7f0000000740)={0x0, 0x0, 0x0}, 0x4000000) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0xa0}, 0x4004881) perf_event_open(&(0x7f00000007c0)={0x5, 0x80, 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, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x8}, 0x12, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000840)='./cgroup/file0\x00', 0xd0939199c36b4d28) mkdir(&(0x7f0000000880)='./cgroup/file0/file0\x00', 0x81) 1.582923171s ago: executing program 4 (id=1802): bpf$PROG_LOAD_XDP(0x5, &(0x7f00000003c0)={0x6, 0x1ffffffffffffef3, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000020000000000000000"], 0x0, 0x80000, 0x0, 0x0, 0x41000, 0x8}, 0x94) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3efd7ab4c41335d9, @perf_bp={&(0x7f0000000340), 0x2}, 0x0, 0x8, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r1 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x8, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18080000000000000000000000000000180000000000000000"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x2a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = socket$kcm(0xa, 0x1, 0x106) sendmsg$kcm(r3, &(0x7f0000000780)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x9, @loopback={0x0, 0x7ffffffe}, 0x2}, 0x80, 0x0}, 0xe07e872420dfefca) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7f) socket$kcm(0x10, 0x400000002, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$tipc(r5, &(0x7f0000000bc0)={&(0x7f00000000c0)=@name={0x1e, 0x2, 0x2, {{0x0, 0x4}}}, 0x10, &(0x7f0000000b40)=[{&(0x7f0000000100)="011317be0335921648a7e47e784a1f37d00fecb8d94fbee5af0c4dde22b07f4935f267f1e6c8fdfcf2cf036e59ab5cb9199e6f2104b0e3f01b39d9cb3821aaa45413059fea363792", 0x48}, {&(0x7f00000007c0)="bbbe954a5513da5eb434019c50ae9012a24d2fc10ac38abf7fb8235820db54ef7c76e06bfaf5948b82b241c8c5101e510cee7c84fd21f6ffa26a5df1f63b28e28782e82e2a5a24682297453b8fcaa59c98b21cd2f709fd75c345689e9e937109c8eacb1aff124343757c52b8b16356f19c5b8acc713e93aae68d8877e91e9476f60a9963e9eefcf31f2df8d5c05f726301fed99643ece57f2f3e9785547a363650cc60e90c57fdd9fb8852ca9fb53ef0335a652efe8e54fac7ea42df18e5748d665b2577ed520882a23489d3b5267d77106f9478d2c0e7578b0b8bfbf5c6d86cbcdc4d41ffba3279993abb2533", 0xed}, {&(0x7f00000008c0)="8dfd45f42a0f8679e6684e025fe604dde200e30fe8323df3ec3220dd58cba777e07561225eaedd92f6fbbbc5a309f05bb5bc98514fc6a879266dfdd06ee0455cfe84e3d0811bcfa954a9aebb3dd9e4d1607656df87ba04f82fd83f1f43898502de05f1a18f56b4fa208d37b46c6f73eb1fd725dfbadf117a5f1c39c397d6f27b94168508e63a8ef7daa7c7c3cfcd", 0x8e}, {&(0x7f0000000980)="09f2b62785617c1659e0f3c70869dd6ff99b7c9bb72fdcc26aa08131e7507a8603e740315065462e0449dd5b80fe6cf15b86733ebfcfa2ce56f9f332a036eb47a4233870a523ce07c1efbcbaf202a2e27cac0a740977a19130bf4272e2f6c7546b0541957f3f002169e4af6a66c03c78c5644920d0db61a8b1c0c3573ab058a628b85547cb64857037a9cc5e8a33462ce5652c10fc49fbf621c4362500b026ef2a9598f26e9b966c46b9a174af56ce7e653ce286422e9a60ee6bfac23de3b3b6aae19ce9208bf0ad048d9fd776b3af0981", 0xd1}, {&(0x7f0000000a80)="9bc0a3e36510d21f8c7641c1744f46b569b4692e212a8763fc8115394f9930a2449e903282755a9fecc56ef1758280fe7ac510", 0x33}, {&(0x7f0000000ac0)="8dd3ed1e90724d8defd81d8403e6744ad72ef0ebf0605827c5d6bf20517308a52f4cd684e92da2d5df492fc6298c97a3e771cc8ac657bc75", 0x38}], 0x6, 0x0, 0x0, 0x80}, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x8902, &(0x7f00000005c0)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x5, 0x5, 0x0, &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r6) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x2c, &(0x7f0000000000)='/proc/sys/net/\x00\x00v4\x00\x00s/\x92ync_\x00le\xf44.\xab%nN\xd4\xa2\x88\x00\xd1l,'}, 0x30) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_ro(r7, &(0x7f0000000600)='memory.current\x00', 0xf0, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x4}, 0x0, 0x0, 0x80000001, 0x5, 0xd, 0xfffffffc, 0x0, 0x0, 0x3, 0x0, 0x1000000000007}, 0x0, 0x9, 0xffffffffffffffff, 0x0) recvmsg(r5, &(0x7f0000000e80)={&(0x7f00000002c0)=@l2tp={0x2, 0x0, @empty}, 0x80, &(0x7f0000000e00)=[{&(0x7f00000006c0)=""/161, 0xa1}, {&(0x7f0000000c00)=""/82, 0x52}, {&(0x7f0000000c80)=""/126, 0x7e}, {&(0x7f0000000d00)=""/127, 0x7f}, {&(0x7f0000000d80)=""/92, 0x5c}], 0x5}, 0x10122) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb79100a00000080000000064242"], 0xfdef) r8 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r8, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1100}, 0x48) 1.568192301s ago: executing program 2 (id=1803): openat$tun(0xffffffffffffff9c, &(0x7f0000001580), 0x200, 0x0) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000001600)={{}, 0x0, 0x0}, 0x20) socket$kcm(0xa, 0x922000000003, 0x11) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8946, 0x0) socket$kcm(0x22, 0x2, 0x21) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) r1 = socket$kcm(0x10, 0x3, 0x10) r2 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000380)="1400000016000b63d25a80648c2594f90b24fc60", 0x14}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000100)=""/98, 0x62}, {&(0x7f0000000180)=""/151, 0x97}, {&(0x7f0000000240)=""/139, 0x8b}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x4}, 0x100) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03002a000505d25a806c8c6f94f90524fc600a080a0002000000051d82c137153e374c0c0980fc63100003", 0x2d}], 0x1}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x16, 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="b40000000000000079109000000000007b0ae8ff0000000095000000feff0000"], &(0x7f00000004c0)='GPL\x00', 0x5, 0xfd90, &(0x7f0000001680)=""/195, 0x0, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x3f}, 0x48) 1.567439681s ago: executing program 1 (id=1804): bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) bpf$PROG_BIND_MAP(0xa, 0x0, 0x0) socket$kcm(0x2, 0x922000000001, 0x106) socket$kcm(0x10, 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_bp={0x0}, 0x40, 0x10000, 0x9e4, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls=0x2e}, 0x94) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd3c0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x8000) socket$kcm(0xa, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0xc, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000001200000000000000000095"], &(0x7f0000000c00)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x66}, 0x94) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x78}, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'wlan0\x00', 0x200}) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x6, 0xc, &(0x7f0000000540)=ANY=[@ANYBLOB="180200000400000000000000000000f3850000002c000000180100002020732500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x3, 0xc, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000ff07000000000000000000008500000023"], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x20, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x11, 0x14, &(0x7f0000000780)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000000007008500000004"], &(0x7f0000000800)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000840)={r2}, 0xc) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8946, &(0x7f0000000080)) 1.413897155s ago: executing program 3 (id=1805): r0 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f00000005c0), 0x4) sendmsg$kcm(r0, &(0x7f0000000600)={&(0x7f00000006c0)=@l2tp6={0xa, 0x2a00, 0x2940000, @mcast1, 0x9}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000780)="f4000900062b3325fe80000000000000dc8b850f238466ccfe807a000000ad6e911b51818462b4003a00", 0x2a}], 0x1}, 0x0) 1.343913037s ago: executing program 1 (id=1806): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18080000000000000000000000000000180000000000000000"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000001580), 0x200, 0x0) close(r1) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0xc004743e, 0x110e22fff6) bpf$MAP_UPDATE_CONST_STR(0x2, 0x0, 0x0) ioctl$TUNGETVNETLE(r1, 0x40047451, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001d40)={&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e24}, 0x6e, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x4004005) r2 = socket$kcm(0x22, 0x2, 0x21) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x80044943, &(0x7f0000000a00)={r2}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x15, 0x0, 0x0) r3 = socket$kcm(0x10, 0x3, 0x10) r4 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000380)="1400000016000b63d25a80648c2594f90b24fc60", 0x14}], 0x1}, 0x0) recvmsg(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000100)=""/98, 0x62}, {&(0x7f0000000180)=""/151, 0x97}, {&(0x7f0000000240)=""/139, 0x8b}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x4}, 0x100) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xd18c9b25, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03002a000505d25a806c8c6f94f90524fc600a080a0002000000051d82c137153e374c0c0980fc6310000300", 0x33fe0}], 0x1}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x16, 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="b40000000000000079109000000000007b0ae8ff0000000095000000feff0000"], &(0x7f00000004c0)='GPL\x00', 0x5, 0xfd90, &(0x7f0000001680)=""/195, 0x0, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x3f}, 0x48) 1.311966027s ago: executing program 2 (id=1807): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0xd, 0x10, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYBLOB="0000000002000000b70500000800000085000000c900000095"], &(0x7f0000000400)='GPL\x00', 0x4, 0x1002, &(0x7f0000003400)=""/4098}, 0x94) 1.266332679s ago: executing program 3 (id=1808): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x16, 0x13, &(0x7f0000000840)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@ringbuf_query={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000900)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2b, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000009c0)={r1, 0xfca804a0, 0x10, 0x38, &(0x7f0000000a40)="b800000500000000", &(0x7f0000000a80)=""/8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x18510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_bp={0x0}, 0x0, 0x10003, 0x9e4, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = socket$kcm(0x2, 0x3, 0x106) sendmsg$inet(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000003c0)="f5d2b9ed", 0x4}, {&(0x7f0000000400)="4fff54c1020045768718b4da1ceb33c9381f3291be99a909af93cab03a", 0x1d}], 0x2}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000100)="2e00000011008108090f9becdb4cb9200a4831371400000069bd6efb2502eaf60d000300020400bf050005001201", 0x2e}], 0x1}, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x20c080, 0x0) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000000040)) r5 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf, 0x5}, 0x100e64, 0xc78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f00000002c0)={0x8f6, 0x0}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x7, 0x1c, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=r5, @ANYBLOB="0000000000000000b702000078157f0a2ccca6a271a1a314000000b7030000000000008500000083000000bc89000000000073c520b70035090100000000009500000006000000b5080000000000007b9a00fe00000000b50000bf862000b141e5911930e36f86ceb6ca0000000007080000f8ffffffbfa402000000000007040000f0ff", @ANYRES32, @ANYBLOB="0000000000000000b7050000080000004608ebff76000000bf9800000000000056080000000000008500000000000000b70000000000000095"], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x4000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x94) 1.20029812s ago: executing program 1 (id=1809): r0 = perf_event_open$cgroup(&(0x7f0000000240)={0x2, 0x80, 0x0, 0x6, 0x9, 0x81, 0x0, 0x1, 0x524c, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3ff, 0x2ad008d94647bf6a, @perf_bp={&(0x7f0000000100), 0xa}, 0x10414, 0x40, 0x0, 0x3, 0x1, 0x8, 0x6, 0x0, 0x3, 0x0, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x9e4, 0x5, 0x8, 0x95, 0xfffd, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, r0, 0x2) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}, 0x806, 0x0, 0x0, 0x8, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="020000000400000006000000050000000010"], 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000006c0)={r2, 0x58, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1d, 0xc, &(0x7f00000001c0)=ANY=[@ANYBLOB="18c00000000ff7899db4c90000000000", @ANYRES32=r2, @ANYBLOB="0000000000000000b7080000001900007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', r3, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x20, 0x14, &(0x7f0000000300)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000007808500000075"], 0x0, 0x4000, 0x0, 0x0, 0x40f03, 0x50, '\x00', 0x0, @fallback=0xe, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x1f, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000500)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x12, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_GET_PROG_INFO(0xa, &(0x7f0000000540)={r5, 0x0, 0x0}, 0x10) r6 = socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r6, 0x0, 0x30, 0x0, 0x5000) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r4) 1.19598046s ago: executing program 2 (id=1810): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0xd, 0x10, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32=r0, @ANYBLOB="0000000002000000b70500000800000085000000c900000095"], &(0x7f0000000400)='GPL\x00', 0x4, 0x1002, &(0x7f0000003400)=""/4098}, 0x94) (fail_nth: 2) 771.069851ms ago: executing program 3 (id=1811): bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x2800000002000000, 0x0, 0x0, &(0x7f0000000140), 0x0, 0x3, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x50) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x100}) perf_event_open(&(0x7f0000000000)={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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x10}, 0x0, 0xca, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0xfffffffe, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)=@o_path={0x0}, 0x18) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0xc, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b83, 0x2, @perf_bp={0x0, 0x3}, 0x8000, 0x5, 0x2, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3efd7ab4c41335d9, @perf_bp={0x0, 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r1 = socket$kcm(0x25, 0x1, 0x0) recvmsg$kcm(r1, 0x0, 0x160) r2 = socket$kcm(0x2, 0x200000000000001, 0x106) setsockopt$sock_attach_bpf(r2, 0x1, 0x31, 0x0, 0x0) socket$kcm(0xa, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x29, 0x30, &(0x7f0000000300), 0x4) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000340)='devices.deny\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, 0xffffffffffffffff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000380)={@fallback=r1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40) r3 = socket$kcm(0x2, 0x922000000001, 0x106) sendmsg$kcm(r3, 0x0, 0x20000000) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r4 = socket$kcm(0xa, 0x6, 0x0) sendmsg$kcm(r4, &(0x7f0000000740)={0x0, 0x0, 0x0}, 0x4000000) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0xa0}, 0x4004881) perf_event_open(&(0x7f00000007c0)={0x5, 0x80, 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, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x8}, 0x12, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000840)='./cgroup/file0\x00', 0xd0939199c36b4d28) mkdir(&(0x7f0000000880)='./cgroup/file0/file0\x00', 0x81) 404.31398ms ago: executing program 1 (id=1812): bpf$MAP_CREATE(0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="0a00000004000000060000000700000018040000", @ANYRES32=0x1, @ANYBLOB='\b\x00'/15, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000000000000ff"], 0x50) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000580)="d8000000140081054e81f782db44b904021d080225000000040000a118000200fcffffff00000e1208000f0100", 0x2d}], 0x1, 0x0, 0x0, 0x7400}, 0x34044001) r0 = socket$kcm(0x10, 0x2, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x1000d7, 0x0, 0x0, 0x8, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x8001, 0x3}, 0x0, 0x32, 0x43a1bd76, 0x5, 0x9, 0x3, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, 0x0, &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000000)=0xffffffffffffffff, 0x4) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000040)={r3, r2, 0x4, r0}, 0x10) write$cgroup_subtree(r0, &(0x7f0000000580)=ANY=[], 0xfe33) 237.280934ms ago: executing program 4 (id=1813): bpf$PROG_LOAD_XDP(0x5, &(0x7f00000003c0)={0x6, 0x1ffffffffffffef3, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000020000000000000000"], 0x0, 0x80000, 0x0, 0x0, 0x41000, 0x8}, 0x94) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3efd7ab4c41335d9, @perf_bp={&(0x7f0000000340), 0x2}, 0x0, 0x8, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r1 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x8, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18080000000000000000000000000000180000000000000000"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x2a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = socket$kcm(0xa, 0x1, 0x106) sendmsg$kcm(r3, &(0x7f0000000780)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x9, @loopback={0x0, 0x7ffffffe}, 0x2}, 0x80, 0x0}, 0xe07e872420dfefca) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7f) socket$kcm(0x10, 0x400000002, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$tipc(r5, &(0x7f0000000bc0)={&(0x7f00000000c0)=@name={0x1e, 0x2, 0x2, {{0x0, 0x4}}}, 0x10, &(0x7f0000000b40)=[{&(0x7f0000000100)="011317be0335921648a7e47e784a1f37d00fecb8d94fbee5af0c4dde22b07f4935f267f1e6c8fdfcf2cf036e59ab5cb9199e6f2104b0e3f01b39d9cb3821aaa45413059fea363792", 0x48}, {&(0x7f00000007c0)="bbbe954a5513da5eb434019c50ae9012a24d2fc10ac38abf7fb8235820db54ef7c76e06bfaf5948b82b241c8c5101e510cee7c84fd21f6ffa26a5df1f63b28e28782e82e2a5a24682297453b8fcaa59c98b21cd2f709fd75c345689e9e937109c8eacb1aff124343757c52b8b16356f19c5b8acc713e93aae68d8877e91e9476f60a9963e9eefcf31f2df8d5c05f726301fed99643ece57f2f3e9785547a363650cc60e90c57fdd9fb8852ca9fb53ef0335a652efe8e54fac7ea42df18e5748d665b2577ed520882a23489d3b5267d77106f9478d2c0e7578b0b8bfbf5c6d86cbcdc4d41ffba3279993abb2533", 0xed}, {&(0x7f00000008c0)="8dfd45f42a0f8679e6684e025fe604dde200e30fe8323df3ec3220dd58cba777e07561225eaedd92f6fbbbc5a309f05bb5bc98514fc6a879266dfdd06ee0455cfe84e3d0811bcfa954a9aebb3dd9e4d1607656df87ba04f82fd83f1f43898502de05f1a18f56b4fa208d37b46c6f73eb1fd725dfbadf117a5f1c39c397d6f27b94168508e63a8ef7daa7c7c3cfcd", 0x8e}, {&(0x7f0000000980)="09f2b62785617c1659e0f3c70869dd6ff99b7c9bb72fdcc26aa08131e7507a8603e740315065462e0449dd5b80fe6cf15b86733ebfcfa2ce56f9f332a036eb47a4233870a523ce07c1efbcbaf202a2e27cac0a740977a19130bf4272e2f6c7546b0541957f3f002169e4af6a66c03c78c5644920d0db61a8b1c0c3573ab058a628b85547cb64857037a9cc5e8a33462ce5652c10fc49fbf621c4362500b026ef2a9598f26e9b966c46b9a174af56ce7e653ce286422e9a60ee6bfac23de3b3b6aae19ce9208bf0ad048d9fd776b3af0981", 0xd1}, {&(0x7f0000000a80)="9bc0a3e36510d21f8c7641c1744f46b569b4692e212a8763fc8115394f9930a2449e903282755a9fecc56ef1758280fe7ac510", 0x33}, {&(0x7f0000000ac0)="8dd3ed1e90724d8defd81d8403e6744ad72ef0ebf0605827c5d6bf20517308a52f4cd684e92da2d5df492fc6298c97a3e771cc8ac657bc7585858103441e210eab578892d246d27195760450095b9038d9db4f69", 0x54}], 0x6, 0x0, 0x0, 0x80}, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x8902, &(0x7f00000005c0)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x5, 0x5, 0x0, &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r6) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x2c, &(0x7f0000000000)='/proc/sys/net/\x00\x00v4\x00\x00s/\x92ync_\x00le\xf44.\xab%nN\xd4\xa2\x88\x00\xd1l,'}, 0x30) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_ro(r7, &(0x7f0000000600)='memory.current\x00', 0xf0, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x4}, 0x0, 0x0, 0x80000001, 0x5, 0xd, 0xfffffffc, 0x0, 0x0, 0x3, 0x0, 0x1000000000007}, 0x0, 0x9, 0xffffffffffffffff, 0x0) recvmsg(r5, &(0x7f0000000e80)={&(0x7f00000002c0)=@l2tp={0x2, 0x0, @empty}, 0x80, &(0x7f0000000e00)=[{&(0x7f00000006c0)=""/161, 0xa1}, {&(0x7f0000000c00)=""/82, 0x52}, {&(0x7f0000000c80)=""/126, 0x7e}, {&(0x7f0000000d00)=""/127, 0x7f}, {&(0x7f0000000d80)=""/92, 0x5c}], 0x5}, 0x10122) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb79100a00000080000000064242"], 0xfdef) r8 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r8, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1100}, 0x48) 214.792814ms ago: executing program 3 (id=1814): r0 = bpf$MAP_CREATE(0x1400000000000000, 0x0, 0x50) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="9feb01001800000000000000180000001800000004000000020000000000000c02000000000000000000000d00000000000057"], 0x0, 0x34}, 0x28) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x400, 0x94001, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2, @perf_config_ext={0xffffffffffffffff}, 0x8000, 0x5, 0x3, 0xaaf04684de878bda, 0x9, 0x6, 0xfffe, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe49, 0x2, @perf_bp={0x0}, 0x100c, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xc, 0xe, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], &(0x7f0000000c00)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000c40), 0x0, 0x10, &(0x7f0000000c80), 0x237}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000040)={r0, 0xffffffffffffffff}, 0x4) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000700)={0x11, 0x1a, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, @map_val={0x18, 0x1, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x18580}, @cb_func={0x18, 0x5, 0x4, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7}, @snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x2}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r2}}, @call={0x85, 0x0, 0x0, 0x43}, @exit]}, &(0x7f0000000540)='GPL\x00', 0x10001, 0x0, 0x0, 0x41100, 0x10, '\x00', 0x0, 0x0, r1, 0x8, &(0x7f0000000580)={0x0, 0x2}, 0x8, 0x10, &(0x7f00000005c0)={0x5, 0x2, 0x4, 0x5}, 0x10, 0x0, 0x0, 0x7, &(0x7f0000000640)=[r0, 0xffffffffffffffff, r0, r0, r0, r0, r0], &(0x7f0000000680)=[{0x1, 0x3, 0x2, 0x6}, {0x3, 0x2, 0x10, 0xb}, {0x4, 0x10001, 0x7, 0x6}, {0x3, 0x5, 0x3, 0x7}, {0x5, 0x5, 0xb}, {0x5, 0x5, 0xf, 0x8}, {0x3, 0x1, 0x10, 0xb}], 0x10, 0x1b1}, 0x94) perf_event_open(&(0x7f0000000240)={0x5, 0x80, 0x7, 0xa, 0x8, 0x0, 0x0, 0x8, 0x2, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x3, 0x5}, 0xa03, 0x4, 0x8, 0x17, 0x5, 0x1, 0xfff, 0x0, 0x8, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_bp={0x0}, 0x0, 0x10000, 0x9e4, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f00000007c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_config_ext={0x8, 0x92}, 0x0, 0x2, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x3, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}}, &(0x7f0000000080)='syzkaller\x00', 0x8, 0x0, 0x0, 0x41000}, 0x94) 0s ago: executing program 1 (id=1815): openat$tun(0xffffffffffffff9c, &(0x7f0000001580), 0x200, 0x0) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000001600)={{}, 0x0, 0x0}, 0x20) socket$kcm(0xa, 0x922000000003, 0x11) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8946, 0x0) socket$kcm(0x22, 0x2, 0x21) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) r1 = socket$kcm(0x10, 0x3, 0x10) r2 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000380)="1400000016000b63d25a80648c2594f90b24fc60", 0x14}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000100)=""/98, 0x62}, {&(0x7f0000000180)=""/151, 0x97}, {&(0x7f0000000240)=""/139, 0x8b}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x4}, 0x100) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xd18c9b25, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03002a000505d25a806c8c6f94f90524fc600a080a0002000000051d82c137153e374c0c0980fc6310000300", 0x33fe0}], 0x1}, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) kernel console output (not intermixed with test programs): 000000000246 R12: 0000000000000002 [ 202.544145][ T8309] R13: 00007f4ef5626038 R14: 00007f4ef5625fa0 R15: 00007fff97bc1e08 [ 202.552118][ T8309] [ 202.560894][ T8299] delete_channel: no stack [ 203.005026][ T8315] netlink: 'syz.2.888': attribute type 10 has an invalid length. [ 203.023190][ T8315] netlink: 40 bytes leftover after parsing attributes in process `syz.2.888'. [ 203.046369][ T8315] team0: entered promiscuous mode [ 203.051436][ T8315] team_slave_1: entered promiscuous mode [ 203.059060][ T8315] team0: entered allmulticast mode [ 203.073066][ T8315] team_slave_1: entered allmulticast mode [ 203.080617][ T8315] 8021q: adding VLAN 0 to HW filter on device team0 [ 203.088333][ T8315] bridge0: port 3(team0) entered blocking state [ 203.094850][ T8315] bridge0: port 3(team0) entered disabled state [ 203.103806][ T8315] bridge0: port 3(team0) entered blocking state [ 203.110173][ T8315] bridge0: port 3(team0) entered forwarding state [ 203.325674][ T8327] netlink: 'syz.1.890': attribute type 10 has an invalid length. [ 203.377764][ T8327] netlink: 210880 bytes leftover after parsing attributes in process `syz.1.890'. [ 203.911252][ T8329] veth1_macvtap: left promiscuous mode [ 203.924343][ T8329] macsec0: entered allmulticast mode [ 204.064709][ T8331] netlink: 132 bytes leftover after parsing attributes in process `syz.2.889'. [ 204.105947][ T8318] delete_channel: no stack [ 204.487508][ T8346] delete_channel: no stack [ 204.795719][ T8352] Dead loop on virtual device ip6_vti0, fix it urgently! [ 204.878751][ T8353] FAULT_INJECTION: forcing a failure. [ 204.878751][ T8353] name failslab, interval 1, probability 0, space 0, times 0 [ 205.152989][ T8353] CPU: 0 PID: 8353 Comm: syz.2.899 Not tainted syzkaller #0 [ 205.160329][ T8353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 205.170397][ T8353] Call Trace: [ 205.173686][ T8353] [ 205.176629][ T8353] dump_stack_lvl+0x18c/0x250 [ 205.181329][ T8353] ? show_regs_print_info+0x20/0x20 [ 205.186544][ T8353] ? load_image+0x420/0x420 [ 205.191067][ T8353] ? __might_sleep+0xe0/0xe0 [ 205.195680][ T8353] ? __lock_acquire+0x7eb0/0x7eb0 [ 205.200721][ T8353] should_fail_ex+0x394/0x4c0 [ 205.205420][ T8353] should_failslab+0x9/0x20 [ 205.209943][ T8353] slab_pre_alloc_hook+0x59/0x300 [ 205.214986][ T8353] kmem_cache_alloc+0x5a/0x2c0 [ 205.219770][ T8353] ? security_inode_alloc+0x34/0x110 [ 205.225077][ T8353] security_inode_alloc+0x34/0x110 [ 205.230215][ T8353] inode_init_always+0x914/0xc90 [ 205.235174][ T8353] new_inode_pseudo+0x95/0x1d0 [ 205.239960][ T8353] __sock_create+0x12d/0x940 [ 205.244578][ T8353] mptcp_subflow_create_socket+0x10c/0xad0 [ 205.250406][ T8353] ? __mptcp_subflow_connect+0x14d0/0x14d0 [ 205.256231][ T8353] ? mark_lock+0x94/0x320 [ 205.260581][ T8353] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 205.266579][ T8353] __mptcp_nmpc_sk+0x157/0x720 [ 205.271359][ T8353] ? __bpf_trace_subflow_check_data_avail+0x160/0x160 [ 205.278128][ T8353] ? __local_bh_enable_ip+0x13a/0x1c0 [ 205.283513][ T8353] ? lockdep_hardirqs_on+0x98/0x150 [ 205.288728][ T8353] ? __local_bh_enable_ip+0x13a/0x1c0 [ 205.294122][ T8353] mptcp_sendmsg_fastopen+0x7c/0x4c0 [ 205.299442][ T8353] mptcp_sendmsg+0x144c/0x1670 [ 205.304233][ T8353] ? aa_sk_perm+0x83c/0x970 [ 205.308761][ T8353] ? aa_sk_perm+0x83c/0x970 [ 205.313293][ T8353] ? aa_af_perm+0x330/0x330 [ 205.317815][ T8353] ? tomoyo_socket_sendmsg_permission+0x1e1/0x2f0 [ 205.324256][ T8353] ? mptcp_shutdown+0x80/0x80 [ 205.328967][ T8353] ? inet_send_prepare+0xb2/0x250 [ 205.334010][ T8353] ? inet6_sendmsg+0x5f/0xd0 [ 205.338611][ T8353] ? inet6_compat_ioctl+0x3c0/0x3c0 [ 205.343826][ T8353] ____sys_sendmsg+0x61b/0x980 [ 205.348615][ T8353] ? __asan_memset+0x22/0x40 [ 205.353226][ T8353] ? __sys_sendmsg_sock+0x30/0x30 [ 205.358265][ T8353] ? __import_iovec+0x3fa/0x850 [ 205.363143][ T8353] ? import_iovec+0x73/0xa0 [ 205.367669][ T8353] ___sys_sendmsg+0x2a6/0x360 [ 205.372369][ T8353] ? get_pid_task+0x20/0x1e0 [ 205.376977][ T8353] ? __sys_sendmsg+0x2b0/0x2b0 [ 205.381782][ T8353] ? __lock_acquire+0x7eb0/0x7eb0 [ 205.386851][ T8353] __se_sys_sendmsg+0x1d0/0x2c0 [ 205.391724][ T8353] ? perf_trace_preemptirq_template+0x269/0x330 [ 205.397984][ T8353] ? __x64_sys_sendmsg+0x80/0x80 [ 205.402953][ T8353] ? lockdep_hardirqs_on+0x98/0x150 [ 205.408172][ T8353] do_syscall_64+0x55/0xb0 [ 205.412596][ T8353] ? clear_bhb_loop+0x40/0x90 [ 205.417283][ T8353] ? clear_bhb_loop+0x40/0x90 [ 205.421977][ T8353] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 205.427890][ T8353] RIP: 0033:0x7f256ed9e559 [ 205.432316][ T8353] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 205.451936][ T8353] RSP: 002b:00007f256fcbd028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 205.460367][ T8353] RAX: ffffffffffffffda RBX: 00007f256f025fa0 RCX: 00007f256ed9e559 [ 205.468362][ T8353] RDX: e07e872420dfefca RSI: 0000200000002b40 RDI: 0000000000000006 [ 205.476340][ T8353] RBP: 00007f256fcbd090 R08: 0000000000000000 R09: 0000000000000000 [ 205.484325][ T8353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 205.492310][ T8353] R13: 00007f256f026038 R14: 00007f256f025fa0 R15: 00007ffe3e39c7f8 [ 205.500310][ T8353] [ 205.845777][ T8353] socket: no more sockets [ 205.916157][ T8362] netlink: 'syz.2.899': attribute type 3 has an invalid length. [ 206.093336][ T8362] netlink: 'syz.2.899': attribute type 5 has an invalid length. [ 206.142071][ T8362] netlink: 'syz.2.899': attribute type 6 has an invalid length. [ 206.190758][ T8362] netlink: 197520 bytes leftover after parsing attributes in process `syz.2.899'. [ 206.444167][ T8349] netlink: 207496 bytes leftover after parsing attributes in process `syz.0.896'. [ 206.547468][ T8368] netlink: 'syz.3.903': attribute type 10 has an invalid length. [ 206.572927][ T8368] netlink: 210880 bytes leftover after parsing attributes in process `syz.3.903'. [ 206.915410][ T8376] netlink: 4083 bytes leftover after parsing attributes in process `syz.0.914'. [ 206.941008][ T8376] netlink: 4083 bytes leftover after parsing attributes in process `syz.0.914'. [ 207.038248][ T8374] netlink: 4083 bytes leftover after parsing attributes in process `syz.0.914'. [ 207.223007][ T8379] netlink: 4083 bytes leftover after parsing attributes in process `syz.0.914'. [ 207.442738][ T8365] delete_channel: no stack [ 207.630317][ T8391] FAULT_INJECTION: forcing a failure. [ 207.630317][ T8391] name failslab, interval 1, probability 0, space 0, times 0 [ 207.644452][ T8391] CPU: 0 PID: 8391 Comm: syz.2.910 Not tainted syzkaller #0 [ 207.651772][ T8391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 207.661843][ T8391] Call Trace: [ 207.665136][ T8391] [ 207.668073][ T8391] dump_stack_lvl+0x18c/0x250 [ 207.672756][ T8391] ? show_regs_print_info+0x20/0x20 [ 207.677948][ T8391] ? load_image+0x420/0x420 [ 207.682458][ T8391] ? __might_sleep+0xe0/0xe0 [ 207.687047][ T8391] ? __lock_acquire+0x7eb0/0x7eb0 [ 207.692086][ T8391] should_fail_ex+0x394/0x4c0 [ 207.696782][ T8391] should_failslab+0x9/0x20 [ 207.701286][ T8391] slab_pre_alloc_hook+0x59/0x300 [ 207.706310][ T8391] ? __lock_acquire+0x7eb0/0x7eb0 [ 207.711344][ T8391] kmem_cache_alloc_node+0x5e/0x310 [ 207.716557][ T8391] ? __alloc_skb+0x103/0x2c0 [ 207.721165][ T8391] __alloc_skb+0x103/0x2c0 [ 207.725592][ T8391] netlink_sendmsg+0x66a/0xbf0 [ 207.730393][ T8391] ? netlink_getsockopt+0x590/0x590 [ 207.735598][ T8391] ? apparmor_socket_sendmsg+0x8e/0x330 [ 207.741149][ T8391] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 207.746435][ T8391] ? security_socket_sendmsg+0x80/0xa0 [ 207.751888][ T8391] ? netlink_getsockopt+0x590/0x590 [ 207.757088][ T8391] ____sys_sendmsg+0x61b/0x980 [ 207.761856][ T8391] ? __asan_memset+0x22/0x40 [ 207.766448][ T8391] ? __sys_sendmsg_sock+0x30/0x30 [ 207.771476][ T8391] ? __import_iovec+0x5f2/0x850 [ 207.776338][ T8391] ? import_iovec+0x73/0xa0 [ 207.780842][ T8391] ___sys_sendmsg+0x2a6/0x360 [ 207.785518][ T8391] ? get_pid_task+0x20/0x1e0 [ 207.790107][ T8391] ? __sys_sendmsg+0x2b0/0x2b0 [ 207.794879][ T8391] ? __lock_acquire+0x7eb0/0x7eb0 [ 207.799913][ T8391] __se_sys_sendmsg+0x1d0/0x2c0 [ 207.804762][ T8391] ? __x64_sys_sendmsg+0x80/0x80 [ 207.809706][ T8391] ? lockdep_hardirqs_on+0x98/0x150 [ 207.814902][ T8391] do_syscall_64+0x55/0xb0 [ 207.819311][ T8391] ? clear_bhb_loop+0x40/0x90 [ 207.823981][ T8391] ? clear_bhb_loop+0x40/0x90 [ 207.828653][ T8391] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 207.834547][ T8391] RIP: 0033:0x7f256ed9e559 [ 207.838955][ T8391] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 207.858561][ T8391] RSP: 002b:00007f256fcbd028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 207.866969][ T8391] RAX: ffffffffffffffda RBX: 00007f256f025fa0 RCX: 00007f256ed9e559 [ 207.874933][ T8391] RDX: 0000000000000840 RSI: 0000200000001c40 RDI: 0000000000000003 [ 207.882894][ T8391] RBP: 00007f256fcbd090 R08: 0000000000000000 R09: 0000000000000000 [ 207.890854][ T8391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 207.898814][ T8391] R13: 00007f256f026038 R14: 00007f256f025fa0 R15: 00007ffe3e39c7f8 [ 207.906788][ T8391] [ 207.915761][ T8386] delete_channel: no stack [ 208.123036][ T8398] Dead loop on virtual device ip6_vti0, fix it urgently! [ 208.665464][ T8412] netlink: 'syz.1.918': attribute type 10 has an invalid length. [ 208.701357][ T8412] netlink: 210880 bytes leftover after parsing attributes in process `syz.1.918'. [ 208.713427][ T8411] netlink: 201660 bytes leftover after parsing attributes in process `syz.3.919'. [ 208.788536][ T8418] Dead loop on virtual device ip6_vti0, fix it urgently! [ 208.893977][ T8415] delete_channel: no stack [ 209.041282][ T8424] Dead loop on virtual device ip6_vti0, fix it urgently! [ 209.453529][ T8408] delete_channel: no stack [ 209.766592][ T8442] Dead loop on virtual device ip6_vti0, fix it urgently! [ 209.953750][ T8444] delete_channel: no stack [ 210.111838][ T8456] syzkaller0: entered promiscuous mode [ 210.124307][ T8456] syzkaller0: entered allmulticast mode [ 210.135338][ T8459] netlink: 'syz.3.937': attribute type 10 has an invalid length. [ 210.159988][ T8459] netlink: 210880 bytes leftover after parsing attributes in process `syz.3.937'. [ 210.244178][ T8451] sit0: left promiscuous mode [ 210.252052][ T8462] Dead loop on virtual device ip6_vti0, fix it urgently! [ 210.309604][ T8449] sit0: entered promiscuous mode [ 210.983906][ T8450] delete_channel: no stack [ 211.099691][ T8473] netlink: 'syz.1.942': attribute type 3 has an invalid length. [ 211.107431][ T8473] netlink: 130984 bytes leftover after parsing attributes in process `syz.1.942'. [ 211.143589][ T8473] netlink: 'syz.1.942': attribute type 39 has an invalid length. [ 211.312453][ T8478] Dead loop on virtual device ip6_vti0, fix it urgently! [ 211.464898][ T8475] delete_channel: no stack [ 211.812440][ T8493] Dead loop on virtual device ip6_vti0, fix it urgently! [ 211.831403][ T8494] netlink: 4083 bytes leftover after parsing attributes in process `syz.3.950'. [ 211.841355][ T8494] netlink: 4083 bytes leftover after parsing attributes in process `syz.3.950'. [ 211.859283][ T8490] netlink: 4083 bytes leftover after parsing attributes in process `syz.3.950'. [ 211.881304][ T8494] netlink: 4083 bytes leftover after parsing attributes in process `syz.3.950'. [ 211.898401][ T8496] netlink: 'syz.0.952': attribute type 39 has an invalid length. [ 212.051020][ T8502] Dead loop on virtual device ip6_vti0, fix it urgently! [ 212.557134][ T8506] delete_channel: no stack [ 212.712922][ T8515] Dead loop on virtual device ip6_vti0, fix it urgently! [ 213.150944][ T8529] IPv6: NLM_F_CREATE should be specified when creating new route [ 213.180057][ T8529] netlink: 1 bytes leftover after parsing attributes in process `syz.0.967'. [ 213.316358][ T8530] delete_channel: no stack [ 213.449566][ T8539] Dead loop on virtual device ip6_vti0, fix it urgently! [ 213.484335][ T8537] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 213.539769][ T8537] netlink: 209844 bytes leftover after parsing attributes in process `syz.1.970'. [ 213.614519][ T8545] netlink: 'syz.3.973': attribute type 10 has an invalid length. [ 213.719425][ T8545] gre0: entered promiscuous mode [ 213.725050][ T8545] gre0: entered allmulticast mode [ 213.730566][ T8545] team0: Device gre0 is of different type [ 213.999861][ T8549] sit0: entered allmulticast mode [ 214.126967][ T8561] sit0: entered promiscuous mode [ 214.135403][ T8563] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.978'. [ 214.454975][ T8570] delete_channel: no stack [ 214.464822][ T8576] Dead loop on virtual device ip6_vti0, fix it urgently! [ 214.501428][ T8578] netlink: 'syz.0.981': attribute type 29 has an invalid length. [ 214.511369][ T8578] netlink: 'syz.0.981': attribute type 29 has an invalid length. [ 214.526413][ T8578] netlink: 65047 bytes leftover after parsing attributes in process `syz.0.981'. [ 214.872362][ T8604] Dead loop on virtual device ip6_vti0, fix it urgently! [ 214.908694][ T8605] netlink: 'syz.1.993': attribute type 10 has an invalid length. [ 214.932980][ T8605] netlink: 210880 bytes leftover after parsing attributes in process `syz.1.993'. [ 215.663931][ T8612] ref_tracker: memory allocation failure, unreliable refcount tracker. [ 215.725698][ T8601] delete_channel: no stack [ 215.952778][ T8628] Dead loop on virtual device ip6_vti0, fix it urgently! [ 216.495399][ T8635] netlink: 'syz.3.1005': attribute type 25 has an invalid length. [ 216.500372][ T8642] netlink: 144316 bytes leftover after parsing attributes in process `syz.0.1007'. [ 216.533521][ T8635] netlink: 'syz.3.1005': attribute type 10 has an invalid length. [ 216.579197][ T8633] rxe_eth0 speed is unknown, defaulting to 1000 [ 216.679379][ T8647] netlink: 201392 bytes leftover after parsing attributes in process `syz.0.1009'. [ 216.821771][ T8650] netlink: 'syz.1.1010': attribute type 10 has an invalid length. [ 216.834531][ T8650] netlink: 210880 bytes leftover after parsing attributes in process `syz.1.1010'. [ 216.987978][ T8657] Dead loop on virtual device ip6_vti0, fix it urgently! [ 217.074511][ T8634] rxe_eth0 speed is unknown, defaulting to 1000 [ 217.138245][ T8660] netlink: 144316 bytes leftover after parsing attributes in process `syz.2.1015'. [ 217.554409][ T8648] delete_channel: no stack [ 217.618909][ T8670] netlink: 'syz.0.1019': attribute type 41 has an invalid length. [ 217.627894][ T8670] netlink: 'syz.0.1019': attribute type 41 has an invalid length. [ 217.645693][ T8670] netlink: 209844 bytes leftover after parsing attributes in process `syz.0.1019'. [ 217.831389][ T8681] Dead loop on virtual device ip6_vti0, fix it urgently! [ 218.053840][ T8686] delete_channel: no stack [ 218.276524][ T8693] netlink: 'syz.0.1028': attribute type 10 has an invalid length. [ 218.293845][ T8693] netlink: 210880 bytes leftover after parsing attributes in process `syz.0.1028'. [ 219.063770][ T8691] delete_channel: no stack [ 219.118664][ T8706] Dead loop on virtual device ip6_vti0, fix it urgently! [ 219.190739][ T8708] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.1034'. [ 219.224717][ T8708] netlink: 128 bytes leftover after parsing attributes in process `syz.0.1034'. [ 219.242117][ T8708] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 219.280990][ T8708] FAULT_INJECTION: forcing a failure. [ 219.280990][ T8708] name failslab, interval 1, probability 0, space 0, times 0 [ 219.294230][ T8708] CPU: 1 PID: 8708 Comm: syz.0.1034 Not tainted syzkaller #0 [ 219.301633][ T8708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 219.311678][ T8708] Call Trace: [ 219.314953][ T8708] [ 219.317876][ T8708] dump_stack_lvl+0x18c/0x250 [ 219.322541][ T8708] ? show_regs_print_info+0x20/0x20 [ 219.327731][ T8708] ? load_image+0x420/0x420 [ 219.332235][ T8708] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 219.338230][ T8708] ? lock_chain_count+0x20/0x20 [ 219.343084][ T8708] should_fail_ex+0x394/0x4c0 [ 219.347778][ T8708] should_failslab+0x9/0x20 [ 219.352293][ T8708] slab_pre_alloc_hook+0x59/0x300 [ 219.357329][ T8708] kmem_cache_alloc+0x5a/0x2c0 [ 219.362084][ T8708] ? skb_clone+0x1eb/0x370 [ 219.366492][ T8708] skb_clone+0x1eb/0x370 [ 219.370728][ T8708] __netlink_deliver_tap+0x411/0x7f0 [ 219.376011][ T8708] ? netlink_deliver_tap+0x2e/0x1b0 [ 219.381210][ T8708] netlink_deliver_tap+0x19c/0x1b0 [ 219.386328][ T8708] netlink_unicast+0x77b/0x930 [ 219.391114][ T8708] netlink_sendmsg+0x8d0/0xbf0 [ 219.395874][ T8708] ? netlink_getsockopt+0x590/0x590 [ 219.401070][ T8708] ? apparmor_socket_sendmsg+0x8e/0x330 [ 219.406620][ T8708] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 219.411899][ T8708] ? security_socket_sendmsg+0x80/0xa0 [ 219.417370][ T8708] ? netlink_getsockopt+0x590/0x590 [ 219.422594][ T8708] ____sys_sendmsg+0x61b/0x980 [ 219.427360][ T8708] ? __asan_memset+0x22/0x40 [ 219.431944][ T8708] ? __sys_sendmsg_sock+0x30/0x30 [ 219.436977][ T8708] ? __import_iovec+0x5f2/0x850 [ 219.441836][ T8708] ? import_iovec+0x73/0xa0 [ 219.446335][ T8708] ___sys_sendmsg+0x2a6/0x360 [ 219.451022][ T8708] ? __sys_sendmsg+0x2b0/0x2b0 [ 219.455835][ T8708] __se_sys_sendmsg+0x1d0/0x2c0 [ 219.460702][ T8708] ? __x64_sys_sendmsg+0x80/0x80 [ 219.465641][ T8708] ? syscall_enter_from_user_mode+0x2e/0x80 [ 219.471542][ T8708] do_syscall_64+0x55/0xb0 [ 219.475968][ T8708] ? clear_bhb_loop+0x40/0x90 [ 219.480654][ T8708] ? clear_bhb_loop+0x40/0x90 [ 219.485325][ T8708] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 219.491210][ T8708] RIP: 0033:0x7f7fc559e559 [ 219.495616][ T8708] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 219.515218][ T8708] RSP: 002b:00007f7fc64a4028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 219.523656][ T8708] RAX: ffffffffffffffda RBX: 00007f7fc5825fa0 RCX: 00007f7fc559e559 [ 219.531622][ T8708] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 219.539582][ T8708] RBP: 00007f7fc64a4090 R08: 0000000000000000 R09: 0000000000000000 [ 219.547544][ T8708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 219.555518][ T8708] R13: 00007f7fc5826038 R14: 00007f7fc5825fa0 R15: 00007ffdf5b62be8 [ 219.563539][ T8708] [ 219.576624][ T8708] netlink: 'syz.0.1034': attribute type 10 has an invalid length. [ 219.588113][ T8708] netlink: 55 bytes leftover after parsing attributes in process `syz.0.1034'. [ 219.678705][ T8715] FAULT_INJECTION: forcing a failure. [ 219.678705][ T8715] name failslab, interval 1, probability 0, space 0, times 0 [ 219.694645][ T8715] CPU: 1 PID: 8715 Comm: syz.2.1036 Not tainted syzkaller #0 [ 219.702028][ T8715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 219.712091][ T8715] Call Trace: [ 219.715357][ T8715] [ 219.718276][ T8715] dump_stack_lvl+0x18c/0x250 [ 219.722946][ T8715] ? sctp_sendmsg+0x1519/0x27b0 [ 219.727779][ T8715] ? ___sys_sendmsg+0x2a6/0x360 [ 219.732623][ T8715] ? show_regs_print_info+0x20/0x20 [ 219.737810][ T8715] ? load_image+0x420/0x420 [ 219.742308][ T8715] should_fail_ex+0x394/0x4c0 [ 219.746981][ T8715] should_failslab+0x9/0x20 [ 219.751477][ T8715] slab_pre_alloc_hook+0x59/0x300 [ 219.756500][ T8715] ? sctp_add_bind_addr+0x8c/0x360 [ 219.761610][ T8715] __kmem_cache_alloc_node+0x53/0x250 [ 219.766973][ T8715] ? sctp_add_bind_addr+0x8c/0x360 [ 219.772072][ T8715] kmalloc_trace+0x2a/0xe0 [ 219.776483][ T8715] sctp_add_bind_addr+0x8c/0x360 [ 219.781413][ T8715] sctp_copy_local_addr_list+0x31b/0x4e0 [ 219.787033][ T8715] ? sctp_copy_local_addr_list+0xa4/0x4e0 [ 219.792753][ T8715] ? sctp_do_8_2_transport_strike+0x910/0x910 [ 219.798833][ T8715] ? sctp_v4_is_any+0x35/0x60 [ 219.803513][ T8715] ? sctp_copy_one_addr+0x8c/0x350 [ 219.808619][ T8715] sctp_bind_addr_copy+0xb3/0x3c0 [ 219.813639][ T8715] ? sctp_assoc_set_bind_addr_from_ep+0xa5/0x1a0 [ 219.819968][ T8715] sctp_connect_new_asoc+0x2f9/0x6a0 [ 219.825256][ T8715] ? __sctp_connect+0xd80/0xd80 [ 219.830097][ T8715] ? __local_bh_enable_ip+0x13a/0x1c0 [ 219.835465][ T8715] ? bpf_lsm_sctp_bind_connect+0x9/0x10 [ 219.841009][ T8715] ? security_sctp_bind_connect+0x89/0xb0 [ 219.846726][ T8715] sctp_sendmsg+0x1519/0x27b0 [ 219.851406][ T8715] ? sctp_getsockopt+0xb60/0xb60 [ 219.856339][ T8715] ? aa_af_perm+0x330/0x330 [ 219.860841][ T8715] ? tomoyo_socket_sendmsg_permission+0x1e1/0x2f0 [ 219.867251][ T8715] ? sock_rps_record_flow+0x19/0x3f0 [ 219.872533][ T8715] ? inet_sendmsg+0xce/0x2a0 [ 219.877116][ T8715] ? inet_send_prepare+0x250/0x250 [ 219.882221][ T8715] ____sys_sendmsg+0x61b/0x980 [ 219.886993][ T8715] ? __sys_sendmsg_sock+0x30/0x30 [ 219.892011][ T8715] ? __import_iovec+0x5f2/0x850 [ 219.896868][ T8715] ? import_iovec+0x73/0xa0 [ 219.901373][ T8715] ___sys_sendmsg+0x2a6/0x360 [ 219.906047][ T8715] ? get_pid_task+0x20/0x1e0 [ 219.910637][ T8715] ? __sys_sendmsg+0x2b0/0x2b0 [ 219.915415][ T8715] ? __lock_acquire+0x7eb0/0x7eb0 [ 219.920452][ T8715] __se_sys_sendmsg+0x1d0/0x2c0 [ 219.925310][ T8715] ? __x64_sys_sendmsg+0x80/0x80 [ 219.930266][ T8715] ? lockdep_hardirqs_on+0x98/0x150 [ 219.935490][ T8715] do_syscall_64+0x55/0xb0 [ 219.939903][ T8715] ? clear_bhb_loop+0x40/0x90 [ 219.944582][ T8715] ? clear_bhb_loop+0x40/0x90 [ 219.949268][ T8715] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 219.955164][ T8715] RIP: 0033:0x7f256ed9e559 [ 219.959575][ T8715] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 219.979173][ T8715] RSP: 002b:00007f256fcbd028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 219.987582][ T8715] RAX: ffffffffffffffda RBX: 00007f256f025fa0 RCX: 00007f256ed9e559 [ 219.995550][ T8715] RDX: 000000000c000840 RSI: 00002000000019c0 RDI: 0000000000000003 [ 220.003516][ T8715] RBP: 00007f256fcbd090 R08: 0000000000000000 R09: 0000000000000000 [ 220.011478][ T8715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 220.019446][ T8715] R13: 00007f256f026038 R14: 00007f256f025fa0 R15: 00007ffe3e39c7f8 [ 220.027423][ T8715] [ 220.049912][ T8709] delete_channel: no stack [ 220.137306][ T8718] netlink: 'syz.1.1038': attribute type 41 has an invalid length. [ 220.148008][ T8719] Dead loop on virtual device ip6_vti0, fix it urgently! [ 220.393834][ T8730] netlink: 'syz.1.1042': attribute type 10 has an invalid length. [ 220.415076][ T8729] Dead loop on virtual device ip6_vti0, fix it urgently! [ 220.423488][ T8730] netlink: 210880 bytes leftover after parsing attributes in process `syz.1.1042'. [ 220.578067][ T8733] FAULT_INJECTION: forcing a failure. [ 220.578067][ T8733] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 220.593136][ T8733] CPU: 1 PID: 8733 Comm: syz.0.1044 Not tainted syzkaller #0 [ 220.600545][ T8733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 220.610703][ T8733] Call Trace: [ 220.613994][ T8733] [ 220.616944][ T8733] dump_stack_lvl+0x18c/0x250 [ 220.621642][ T8733] ? show_regs_print_info+0x20/0x20 [ 220.626864][ T8733] ? load_image+0x420/0x420 [ 220.631402][ T8733] ? __might_fault+0xaa/0x120 [ 220.636102][ T8733] ? __lock_acquire+0x7eb0/0x7eb0 [ 220.641157][ T8733] should_fail_ex+0x394/0x4c0 [ 220.645877][ T8733] _copy_from_user+0x2f/0xe0 [ 220.650483][ T8733] xsk_setsockopt+0x2b5/0x750 [ 220.655185][ T8733] ? xsk_poll+0x670/0x670 [ 220.659879][ T8733] ? __fget_files+0x28/0x460 [ 220.664472][ T8733] ? bpf_lsm_socket_setsockopt+0x9/0x10 [ 220.670018][ T8733] ? security_socket_setsockopt+0x7e/0xa0 [ 220.675734][ T8733] ? xsk_poll+0x670/0x670 [ 220.680064][ T8733] do_sock_setsockopt+0x175/0x1a0 [ 220.685093][ T8733] ? __fdget+0x180/0x210 [ 220.689341][ T8733] __x64_sys_setsockopt+0x182/0x200 [ 220.694562][ T8733] do_syscall_64+0x55/0xb0 [ 220.698972][ T8733] ? clear_bhb_loop+0x40/0x90 [ 220.703644][ T8733] ? clear_bhb_loop+0x40/0x90 [ 220.708318][ T8733] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 220.714218][ T8733] RIP: 0033:0x7f7fc559e559 [ 220.718628][ T8733] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 220.738229][ T8733] RSP: 002b:00007f7fc64a4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 220.746641][ T8733] RAX: ffffffffffffffda RBX: 00007f7fc5825fa0 RCX: 00007f7fc559e559 [ 220.754608][ T8733] RDX: 0000000000000006 RSI: 000000000000011b RDI: 0000000000000004 [ 220.762570][ T8733] RBP: 00007f7fc64a4090 R08: 0000000000000004 R09: 0000000000000000 [ 220.770533][ T8733] R10: 0000200000000180 R11: 0000000000000246 R12: 0000000000000001 [ 220.778500][ T8733] R13: 00007f7fc5826038 R14: 00007f7fc5825fa0 R15: 00007ffdf5b62be8 [ 220.786485][ T8733] [ 220.936299][ T8727] rxe_eth0 speed is unknown, defaulting to 1000 [ 221.157229][ T8741] delete_channel: no stack [ 221.203140][ T8742] netlink: 'syz.0.1045': attribute type 10 has an invalid length. [ 221.213703][ T8724] delete_channel: no stack [ 221.292568][ T8742] team0: left promiscuous mode [ 221.300075][ T8742] C: left promiscuous mode [ 221.315569][ T8742] team_slave_1: left promiscuous mode [ 221.321484][ T8742] mac80211_hwsim hwsim7 ..ãc¤±: left promiscuous mode [ 221.341352][ T8742] team0: left allmulticast mode [ 221.361036][ T8742] C: left allmulticast mode [ 221.370034][ T8742] team_slave_1: left allmulticast mode [ 221.375759][ T8742] mac80211_hwsim hwsim7 ..ãc¤±: left allmulticast mode [ 221.867609][ T8767] FAULT_INJECTION: forcing a failure. [ 221.867609][ T8767] name failslab, interval 1, probability 0, space 0, times 0 [ 221.896485][ T8767] CPU: 1 PID: 8767 Comm: syz.3.1053 Not tainted syzkaller #0 [ 221.903923][ T8767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 221.914001][ T8767] Call Trace: [ 221.917304][ T8767] [ 221.920257][ T8767] dump_stack_lvl+0x18c/0x250 [ 221.924972][ T8767] ? show_regs_print_info+0x20/0x20 [ 221.930203][ T8767] ? load_image+0x420/0x420 [ 221.934745][ T8767] ? __might_sleep+0xe0/0xe0 [ 221.939376][ T8767] ? __lock_acquire+0x7eb0/0x7eb0 [ 221.944441][ T8767] should_fail_ex+0x394/0x4c0 [ 221.949164][ T8767] should_failslab+0x9/0x20 [ 221.953699][ T8767] slab_pre_alloc_hook+0x59/0x300 [ 221.958755][ T8767] ? call_usermodehelper_setup+0x8e/0x260 [ 221.964511][ T8767] __kmem_cache_alloc_node+0x53/0x250 [ 221.969924][ T8767] ? call_usermodehelper_setup+0x8e/0x260 [ 221.975677][ T8767] kmalloc_trace+0x2a/0xe0 [ 221.980134][ T8767] call_usermodehelper_setup+0x8e/0x260 [ 221.985704][ T8767] ? __request_module+0x600/0x600 [ 221.990763][ T8767] __request_module+0x3bb/0x600 [ 221.995655][ T8767] ? module_enforce_rwx_sections+0x150/0x150 [ 222.001687][ T8767] ? bpf_lsm_capable+0x9/0x10 [ 222.006384][ T8767] ? security_capable+0x89/0xb0 [ 222.011253][ T8767] ? dev_load+0x21/0x1f0 [ 222.015502][ T8767] dev_load+0x18b/0x1f0 [ 222.019659][ T8767] devinet_ioctl+0x127/0x1d70 [ 222.024357][ T8767] ? __might_fault+0xc6/0x120 [ 222.029034][ T8767] ? inet_ifa_byprefix+0x2a0/0x2a0 [ 222.034147][ T8767] ? _copy_from_user+0xa5/0xe0 [ 222.038919][ T8767] ? get_user_ifreq+0x12b/0x180 [ 222.043778][ T8767] inet_ioctl+0x392/0x560 [ 222.048108][ T8767] ? tomoyo_path_number_perm+0x217/0x5e0 [ 222.053752][ T8767] ? inet_shutdown+0x370/0x370 [ 222.058514][ T8767] ? slab_free_freelist_hook+0x130/0x1a0 [ 222.064155][ T8767] ? tomoyo_path_number_perm+0x4b7/0x5e0 [ 222.069795][ T8767] ? __kmem_cache_free+0xba/0x1f0 [ 222.074847][ T8767] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 222.080325][ T8767] sock_do_ioctl+0xfc/0x310 [ 222.084846][ T8767] ? sock_show_fdinfo+0xb0/0xb0 [ 222.089728][ T8767] sock_ioctl+0x5be/0x7e0 [ 222.094065][ T8767] ? sock_poll+0x3e0/0x3e0 [ 222.098501][ T8767] ? bpf_lsm_file_ioctl+0x9/0x10 [ 222.103442][ T8767] ? security_file_ioctl+0x80/0xa0 [ 222.108736][ T8767] ? sock_poll+0x3e0/0x3e0 [ 222.113163][ T8767] __se_sys_ioctl+0xfd/0x170 [ 222.117764][ T8767] do_syscall_64+0x55/0xb0 [ 222.122179][ T8767] ? clear_bhb_loop+0x40/0x90 [ 222.126858][ T8767] ? clear_bhb_loop+0x40/0x90 [ 222.131538][ T8767] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 222.137437][ T8767] RIP: 0033:0x7fc18699e559 [ 222.141855][ T8767] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 222.161462][ T8767] RSP: 002b:00007fc1877ff028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 222.169880][ T8767] RAX: ffffffffffffffda RBX: 00007fc186c25fa0 RCX: 00007fc18699e559 [ 222.177852][ T8767] RDX: 0000200000000000 RSI: 0000000000008935 RDI: 0000000000000004 [ 222.185826][ T8767] RBP: 00007fc1877ff090 R08: 0000000000000000 R09: 0000000000000000 [ 222.193800][ T8767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 222.201768][ T8767] R13: 00007fc186c26038 R14: 00007fc186c25fa0 R15: 00007ffc72a77608 [ 222.209762][ T8767] [ 222.668911][ T8781] netlink: 'syz.0.1056': attribute type 10 has an invalid length. [ 222.773365][ T8781] netlink: 210880 bytes leftover after parsing attributes in process `syz.0.1056'. [ 223.145612][ T8787] FAULT_INJECTION: forcing a failure. [ 223.145612][ T8787] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 223.180685][ T8787] CPU: 0 PID: 8787 Comm: syz.1.1059 Not tainted syzkaller #0 [ 223.188106][ T8787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 223.198174][ T8787] Call Trace: [ 223.201466][ T8787] [ 223.204411][ T8787] dump_stack_lvl+0x18c/0x250 [ 223.209108][ T8787] ? show_regs_print_info+0x20/0x20 [ 223.214315][ T8787] ? load_image+0x420/0x420 [ 223.218846][ T8787] ? __might_fault+0xaa/0x120 [ 223.223539][ T8787] ? __lock_acquire+0x7eb0/0x7eb0 [ 223.228585][ T8787] should_fail_ex+0x394/0x4c0 [ 223.233291][ T8787] _copy_from_iter+0x1cd/0x1290 [ 223.238170][ T8787] ? copyout_mc+0x70/0x70 [ 223.242522][ T8787] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 223.248525][ T8787] ? __lock_acquire+0x7eb0/0x7eb0 [ 223.253567][ T8787] ? lock_chain_count+0x20/0x20 [ 223.258431][ T8787] ? _raw_spin_lock_irq+0xbb/0xf0 [ 223.263473][ T8787] ? _raw_spin_lock_irqsave+0x100/0x100 [ 223.269038][ T8787] ? page_copy_sane+0x4e/0x270 [ 223.273827][ T8787] copy_page_from_iter+0x7b/0x100 [ 223.278873][ T8787] pipe_write+0x758/0x1b20 [ 223.283336][ T8787] ? pipe_read+0x1330/0x1330 [ 223.287953][ T8787] ? end_current_label_crit_section+0x149/0x170 [ 223.294214][ T8787] ? common_file_perm+0x198/0x1f0 [ 223.299262][ T8787] vfs_write+0x474/0x9a0 [ 223.303531][ T8787] ? file_end_write+0x250/0x250 [ 223.308402][ T8787] ? __fget_files+0x3fc/0x460 [ 223.313105][ T8787] ? __fdget_pos+0x1d8/0x330 [ 223.317712][ T8787] ? ksys_write+0x74/0x260 [ 223.322152][ T8787] ksys_write+0x151/0x260 [ 223.326507][ T8787] ? __ia32_sys_read+0x90/0x90 [ 223.331293][ T8787] ? lockdep_hardirqs_on+0x98/0x150 [ 223.336515][ T8787] do_syscall_64+0x55/0xb0 [ 223.340946][ T8787] ? clear_bhb_loop+0x40/0x90 [ 223.345637][ T8787] ? clear_bhb_loop+0x40/0x90 [ 223.350330][ T8787] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 223.356247][ T8787] RIP: 0033:0x7f4ef539e559 [ 223.360675][ T8787] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 223.380300][ T8787] RSP: 002b:00007f4ef35f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 223.388737][ T8787] RAX: ffffffffffffffda RBX: 00007f4ef5625fa0 RCX: 00007f4ef539e559 [ 223.396730][ T8787] RDX: 000000000000fdef RSI: 0000200000000000 RDI: 0000000000000000 [ 223.404721][ T8787] RBP: 00007f4ef35f6090 R08: 0000000000000000 R09: 0000000000000000 [ 223.412705][ T8787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 223.420699][ T8787] R13: 00007f4ef5626038 R14: 00007f4ef5625fa0 R15: 00007fff97bc1e08 [ 223.428738][ T8787] [ 223.555866][ T8773] delete_channel: no stack [ 223.700030][ T8789] netlink: 'syz.1.1060': attribute type 4 has an invalid length. [ 224.483715][ T8814] delete_channel: no stack [ 224.786098][ T8832] netlink: 'syz.3.1071': attribute type 10 has an invalid length. [ 224.815145][ T8832] netlink: 210880 bytes leftover after parsing attributes in process `syz.3.1071'. [ 225.010569][ T8840] netlink: 'syz.2.1073': attribute type 4 has an invalid length. [ 225.554970][ T8825] delete_channel: no stack [ 225.857691][ T8865] netlink: 'syz.3.1076': attribute type 4 has an invalid length. [ 226.279875][ T8880] rxe_eth0 speed is unknown, defaulting to 1000 [ 226.318258][ T8885] netlink: 'syz.2.1084': attribute type 10 has an invalid length. [ 226.326669][ T8885] netlink: 210880 bytes leftover after parsing attributes in process `syz.2.1084'. [ 226.599992][ T8887] netlink: 65051 bytes leftover after parsing attributes in process `syz.3.1085'. [ 226.613792][ T8887] netlink: 3076 bytes leftover after parsing attributes in process `syz.3.1085'. [ 226.623861][ T8887] netlink: 209844 bytes leftover after parsing attributes in process `syz.3.1085'. [ 227.098633][ T8896] netlink: 'syz.1.1088': attribute type 3 has an invalid length. [ 227.113601][ T8896] netlink: 132 bytes leftover after parsing attributes in process `syz.1.1088'. [ 227.166836][ T8883] delete_channel: no stack [ 227.425677][ T8915] netlink: 'syz.1.1092': attribute type 10 has an invalid length. [ 227.458508][ T8915] netlink: 210880 bytes leftover after parsing attributes in process `syz.1.1092'. [ 227.629495][ T8918] FAULT_INJECTION: forcing a failure. [ 227.629495][ T8918] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 227.662971][ T8918] CPU: 0 PID: 8918 Comm: syz.2.1095 Not tainted syzkaller #0 [ 227.670408][ T8918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 227.680481][ T8918] Call Trace: [ 227.683776][ T8918] [ 227.686723][ T8918] dump_stack_lvl+0x18c/0x250 [ 227.691434][ T8918] ? show_regs_print_info+0x20/0x20 [ 227.696656][ T8918] ? load_image+0x420/0x420 [ 227.701187][ T8918] ? __lock_acquire+0x7eb0/0x7eb0 [ 227.706235][ T8918] ? mark_lock+0x94/0x320 [ 227.710596][ T8918] should_fail_ex+0x394/0x4c0 [ 227.715310][ T8918] prepare_alloc_pages+0x1e1/0x5b0 [ 227.720451][ T8918] __alloc_pages+0x134/0x460 [ 227.725066][ T8918] ? zone_statistics+0x170/0x170 [ 227.730025][ T8918] ? do_wp_page+0x733/0x34d0 [ 227.734636][ T8918] ? do_wp_page+0xf17/0x34d0 [ 227.739242][ T8918] ? __lock_acquire+0x7eb0/0x7eb0 [ 227.744284][ T8918] __folio_alloc+0x10/0x20 [ 227.748707][ T8918] vma_alloc_folio+0x474/0x8f0 [ 227.753478][ T8918] do_wp_page+0x118d/0x34d0 [ 227.757997][ T8918] ? folio_put+0xd0/0xd0 [ 227.762237][ T8918] ? do_raw_spin_lock+0x11f/0x2b0 [ 227.767266][ T8918] ? __rwlock_init+0x150/0x150 [ 227.772035][ T8918] handle_mm_fault+0x1306/0x4a50 [ 227.776972][ T8918] ? handle_mm_fault+0xe6/0x4a50 [ 227.782088][ T8918] ? numa_migrate_prep+0x350/0x350 [ 227.787207][ T8918] ? lock_mm_and_find_vma+0x9c/0x2f0 [ 227.792492][ T8918] do_user_addr_fault+0x736/0x12d0 [ 227.797614][ T8918] exc_page_fault+0x64/0x100 [ 227.802204][ T8918] asm_exc_page_fault+0x26/0x30 [ 227.807050][ T8918] RIP: 0010:rep_movs_alternative+0x4a/0x90 [ 227.812856][ T8918] Code: 75 f1 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 df 83 f9 08 73 e8 eb c9 a4 c3 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48 29 f8 48 01 [ 227.832467][ T8918] RSP: 0018:ffffc900036df498 EFLAGS: 00050206 [ 227.838529][ T8918] RAX: ffffffff84326101 RBX: 1ffff920006dbfc7 RCX: 0000000000006f00 [ 227.846498][ T8918] RDX: 0000000000000000 RSI: ffff88807e591100 RDI: 0000200000004000 [ 227.854463][ T8918] RBP: ffffc900036df5e8 R08: ffff88807e597fff R09: 1ffff1100fcb2fff [ 227.862432][ T8918] R10: dffffc0000000000 R11: ffffed100fcb3000 R12: ffff88807e590000 [ 227.870403][ T8918] R13: 0000000000008000 R14: 0000000000008000 R15: ffffc900036dfe48 [ 227.878382][ T8918] ? _copy_to_iter+0x171/0x1110 [ 227.883243][ T8918] _copy_to_iter+0x24f/0x1110 [ 227.887919][ T8918] ? __lock_acquire+0x7eb0/0x7eb0 [ 227.892947][ T8918] ? __mutex_trylock_common+0x160/0x270 [ 227.898491][ T8918] ? trace_raw_output_contention_end+0xd0/0xd0 [ 227.904639][ T8918] ? iov_iter_init+0x1e0/0x1e0 [ 227.909405][ T8918] ? __virt_addr_valid+0x10c/0x380 [ 227.914523][ T8918] ? __check_object_size+0x4fc/0xa40 [ 227.919809][ T8918] __skb_datagram_iter+0x2ff/0x780 [ 227.924922][ T8918] ? skb_copy_datagram_iter+0x200/0x200 [ 227.930469][ T8918] skb_copy_datagram_iter+0xb1/0x200 [ 227.935756][ T8918] unix_stream_read_actor+0x6c/0xa0 [ 227.940957][ T8918] unix_stream_read_generic+0xcf1/0x1ea0 [ 227.946610][ T8918] ? unix_stream_read_actor+0xa0/0xa0 [ 227.952071][ T8918] ? wake_bit_function+0x200/0x200 [ 227.957194][ T8918] ? aa_sk_perm+0x83c/0x970 [ 227.961876][ T8918] unix_stream_recvmsg+0x169/0x1c0 [ 227.966995][ T8918] ? unix_stream_sendmsg+0xbf0/0xbf0 [ 227.972276][ T8918] ? __lock_acquire+0x135d/0x7eb0 [ 227.977297][ T8918] ? __unix_stream_recvmsg+0x150/0x150 [ 227.982756][ T8918] ? aa_sock_msg_perm+0x94/0x150 [ 227.987697][ T8918] ? bpf_lsm_socket_recvmsg+0x9/0x10 [ 227.992980][ T8918] ? security_socket_recvmsg+0x89/0xb0 [ 227.998437][ T8918] ? unix_stream_sendmsg+0xbf0/0xbf0 [ 228.003722][ T8918] ____sys_recvmsg+0x2bd/0x5d0 [ 228.008497][ T8918] ? __sys_recvmsg_sock+0x50/0x50 [ 228.013534][ T8918] ? import_iovec+0x73/0xa0 [ 228.018046][ T8918] ___sys_recvmsg+0x214/0x590 [ 228.022726][ T8918] ? __sys_recvmsg+0x2a0/0x2a0 [ 228.027494][ T8918] ? ksys_write+0x1d2/0x260 [ 228.032006][ T8918] ? __fget_files+0x3fc/0x460 [ 228.036696][ T8918] __x64_sys_recvmsg+0x21e/0x2f0 [ 228.041635][ T8918] ? ___sys_recvmsg+0x590/0x590 [ 228.046498][ T8918] ? lockdep_hardirqs_on+0x98/0x150 [ 228.051696][ T8918] do_syscall_64+0x55/0xb0 [ 228.056105][ T8918] ? clear_bhb_loop+0x40/0x90 [ 228.060776][ T8918] ? clear_bhb_loop+0x40/0x90 [ 228.065449][ T8918] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 228.071344][ T8918] RIP: 0033:0x7f256ed9e559 [ 228.075762][ T8918] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 228.095368][ T8918] RSP: 002b:00007f256fcbd028 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 228.103779][ T8918] RAX: ffffffffffffffda RBX: 00007f256f025fa0 RCX: 00007f256ed9e559 [ 228.111746][ T8918] RDX: 0000000040000100 RSI: 0000200000001fc0 RDI: 0000000000000004 [ 228.119717][ T8918] RBP: 00007f256fcbd090 R08: 0000000000000000 R09: 0000000000000000 [ 228.127685][ T8918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 228.135652][ T8918] R13: 00007f256f026038 R14: 00007f256f025fa0 R15: 00007ffe3e39c7f8 [ 228.143634][ T8918] [ 228.172151][ T8907] delete_channel: no stack [ 228.305935][ T8925] netlink: 'syz.0.1097': attribute type 1 has an invalid length. [ 228.383895][ T8925] netlink: 168864 bytes leftover after parsing attributes in process `syz.0.1097'. [ 228.897707][ T8949] netlink: 'syz.2.1106': attribute type 10 has an invalid length. [ 228.920340][ T8949] netlink: 210880 bytes leftover after parsing attributes in process `syz.2.1106'. [ 229.679089][ T8943] delete_channel: no stack [ 229.964884][ T8988] rxe_eth0 speed is unknown, defaulting to 1000 [ 230.870397][ T9042] netlink: 'syz.2.1135': attribute type 10 has an invalid length. [ 230.902881][ T9042] netlink: 210880 bytes leftover after parsing attributes in process `syz.2.1135'. [ 231.327149][ T9053] netlink: 'syz.3.1141': attribute type 21 has an invalid length. [ 231.354900][ T9053] netlink: 'syz.3.1141': attribute type 1 has an invalid length. [ 231.474714][ T9053] netlink: 132 bytes leftover after parsing attributes in process `syz.3.1141'. [ 231.658416][ T9040] delete_channel: no stack [ 231.807405][ T9068] netlink: 'syz.3.1142': attribute type 10 has an invalid length. [ 231.817002][ T9068] netlink: 210880 bytes leftover after parsing attributes in process `syz.3.1142'. [ 231.909380][ T9067] delete_channel: no stack [ 231.930038][ T9074] netlink: 'syz.0.1145': attribute type 10 has an invalid length. [ 232.407300][ T9093] netlink: 'syz.1.1153': attribute type 4 has an invalid length. [ 232.480591][ T9094] netlink: 'syz.3.1152': attribute type 10 has an invalid length. [ 232.488603][ T9094] netlink: 210880 bytes leftover after parsing attributes in process `syz.3.1152'. [ 232.761298][ T9100] netlink: 'syz.1.1156': attribute type 10 has an invalid length. [ 232.771372][ T9100] netlink: 210880 bytes leftover after parsing attributes in process `syz.1.1156'. [ 232.804240][ T9099] delete_channel: no stack [ 233.168033][ T9091] delete_channel: no stack [ 233.356385][ T9119] validate_nla: 2 callbacks suppressed [ 233.356425][ T9119] netlink: 'syz.2.1165': attribute type 10 has an invalid length. [ 233.380215][ T9119] netlink: 210880 bytes leftover after parsing attributes in process `syz.2.1165'. [ 233.424813][ T9118] delete_channel: no stack [ 233.704022][ T9134] netlink: 'syz.0.1172': attribute type 4 has an invalid length. [ 233.728884][ T9137] netlink: 'syz.2.1171': attribute type 10 has an invalid length. [ 233.742894][ T9137] netlink: 210880 bytes leftover after parsing attributes in process `syz.2.1171'. [ 233.893785][ T9144] netlink: 'syz.1.1175': attribute type 21 has an invalid length. [ 233.945926][ T9146] netlink: 'syz.0.1176': attribute type 10 has an invalid length. [ 233.957541][ T9146] netlink: 210880 bytes leftover after parsing attributes in process `syz.0.1176'. [ 233.996077][ T9145] delete_channel: no stack [ 234.217151][ T9157] netlink: 15231 bytes leftover after parsing attributes in process `syz.0.1181'. [ 234.314386][ T9161] netlink: 'syz.3.1183': attribute type 4 has an invalid length. [ 234.494073][ T9131] delete_channel: no stack [ 234.691048][ T9170] netlink: 'syz.2.1186': attribute type 10 has an invalid length. [ 234.700631][ T9170] netlink: 210880 bytes leftover after parsing attributes in process `syz.2.1186'. [ 234.785288][ T9169] delete_channel: no stack [ 234.965318][ T9182] tap0: tun_chr_ioctl cmd 1074025675 [ 234.988975][ T9182] tap0: persist enabled [ 235.000369][ T9181] tap0: tun_chr_ioctl cmd 1074025675 [ 235.012910][ T9181] tap0: persist enabled [ 235.217266][ T9189] netlink: 'syz.3.1193': attribute type 4 has an invalid length. [ 235.308125][ T9195] netlink: 'syz.1.1194': attribute type 10 has an invalid length. [ 235.368949][ T9197] netlink: 'syz.3.1196': attribute type 10 has an invalid length. [ 235.403876][ T9196] delete_channel: no stack [ 235.501136][ T9201] rxe_eth0 speed is unknown, defaulting to 1000 [ 236.105904][ T9191] delete_channel: no stack [ 236.257408][ T9225] __nla_validate_parse: 2 callbacks suppressed [ 236.257443][ T9225] netlink: 210880 bytes leftover after parsing attributes in process `syz.3.1206'. [ 236.324877][ T9224] delete_channel: no stack [ 236.335724][ T9227] netlink: 14 bytes leftover after parsing attributes in process `syz.2.1207'. [ 236.959211][ T9235] delete_channel: no stack [ 237.016705][ T9244] netlink: 210880 bytes leftover after parsing attributes in process `syz.0.1213'. [ 237.176094][ T9251] FAULT_INJECTION: forcing a failure. [ 237.176094][ T9251] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 237.189641][ T9251] CPU: 1 PID: 9251 Comm: syz.2.1217 Not tainted syzkaller #0 [ 237.197041][ T9251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 237.207108][ T9251] Call Trace: [ 237.210399][ T9251] [ 237.213345][ T9251] dump_stack_lvl+0x18c/0x250 [ 237.213439][ T9253] team0: Device gre0 is of different type [ 237.218025][ T9251] ? show_regs_print_info+0x20/0x20 [ 237.218048][ T9251] ? load_image+0x420/0x420 [ 237.218073][ T9251] ? __might_fault+0xaa/0x120 [ 237.238117][ T9251] ? __lock_acquire+0x7eb0/0x7eb0 [ 237.243177][ T9251] should_fail_ex+0x394/0x4c0 [ 237.247855][ T9251] _copy_from_user+0x2f/0xe0 [ 237.252477][ T9251] ___sys_sendmsg+0x1c7/0x360 [ 237.257176][ T9251] ? __sys_sendmsg+0x2b0/0x2b0 [ 237.261948][ T9251] ? ktime_get+0x7f/0x280 [ 237.266275][ T9251] ? trace_call_bpf+0xc3/0x6c0 [ 237.271050][ T9251] __se_sys_sendmsg+0x1d0/0x2c0 [ 237.275907][ T9251] ? perf_trace_preemptirq_template+0x269/0x330 [ 237.282192][ T9251] ? __x64_sys_sendmsg+0x80/0x80 [ 237.287173][ T9251] ? lockdep_hardirqs_on+0x98/0x150 [ 237.292403][ T9251] do_syscall_64+0x55/0xb0 [ 237.296839][ T9251] ? clear_bhb_loop+0x40/0x90 [ 237.301524][ T9251] ? clear_bhb_loop+0x40/0x90 [ 237.306196][ T9251] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 237.312084][ T9251] RIP: 0033:0x7f256ed9e559 [ 237.316515][ T9251] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 237.336132][ T9251] RSP: 002b:00007f256fcbd028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 237.344539][ T9251] RAX: ffffffffffffffda RBX: 00007f256f025fa0 RCX: 00007f256ed9e559 [ 237.352502][ T9251] RDX: 0000000000000000 RSI: 0000200000001a00 RDI: 0000000000000004 [ 237.360464][ T9251] RBP: 00007f256fcbd090 R08: 0000000000000000 R09: 0000000000000000 [ 237.368431][ T9251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 237.376402][ T9251] R13: 00007f256f026038 R14: 00007f256f025fa0 R15: 00007ffe3e39c7f8 [ 237.384387][ T9251] [ 237.462083][ T9256] syzkaller0: tun_chr_ioctl cmd 2147767506 [ 237.643832][ T9266] delete_channel: no stack [ 237.694085][ T9270] netlink: 14 bytes leftover after parsing attributes in process `syz.1.1220'. [ 237.787086][ T9241] delete_channel: no stack [ 237.797234][ T9275] netlink: 40 bytes leftover after parsing attributes in process `syz.3.1224'. [ 237.819078][ T9275] dummy0: entered promiscuous mode [ 237.824779][ T9275] dummy0: entered allmulticast mode [ 237.837593][ T9275] bridge0: port 4(dummy0) entered blocking state [ 237.851200][ T9275] bridge0: port 4(dummy0) entered disabled state [ 237.893276][ T9275] bridge0: port 4(dummy0) entered blocking state [ 237.900382][ T9275] bridge0: port 4(dummy0) entered forwarding state [ 238.115051][ T9292] team0: Device hsr_slave_0 is up. Set it down before adding it as a team port [ 238.174199][ T9293] delete_channel: no stack [ 238.585261][ T9311] validate_nla: 11 callbacks suppressed [ 238.585282][ T9311] netlink: 'syz.2.1235': attribute type 10 has an invalid length. [ 238.601099][ T9311] netlink: 210880 bytes leftover after parsing attributes in process `syz.2.1235'. [ 238.912674][ T9315] netlink: 'syz.1.1237': attribute type 10 has an invalid length. [ 238.922127][ T9315] netlink: 210880 bytes leftover after parsing attributes in process `syz.1.1237'. [ 238.937302][ T9317] delete_channel: no stack [ 238.941996][ T9317] delete_channel: no stack [ 238.954497][ T9314] delete_channel: no stack [ 239.010999][ T9319] netlink: 'syz.3.1239': attribute type 4 has an invalid length. [ 239.173958][ T9323] delete_channel: no stack [ 239.305646][ T9332] netlink: 'syz.1.1244': attribute type 10 has an invalid length. [ 239.334087][ T9332] bridge0: port 3(hsr0) entered disabled state [ 239.352570][ T9308] delete_channel: no stack [ 239.358304][ T9332] bridge0: port 3(hsr0) entered blocking state [ 239.365727][ T9332] bridge0: port 3(hsr0) entered forwarding state [ 239.396549][ T9332] team0: Device hsr_slave_0 failed to register rx_handler [ 239.445704][ T9332] bridge0: port 3(hsr0) entered disabled state [ 239.629005][ T9342] netlink: 'syz.3.1248': attribute type 10 has an invalid length. [ 239.641882][ T9342] netlink: 210880 bytes leftover after parsing attributes in process `syz.3.1248'. [ 239.703823][ T9341] delete_channel: no stack [ 239.817211][ T9358] netlink: 'syz.3.1255': attribute type 15 has an invalid length. [ 239.825756][ T9358] netlink: 156 bytes leftover after parsing attributes in process `syz.3.1255'. [ 239.964660][ T9365] netlink: 'syz.3.1256': attribute type 10 has an invalid length. [ 239.972552][ T9365] netlink: 210880 bytes leftover after parsing attributes in process `syz.3.1256'. [ 240.736003][ T9363] delete_channel: no stack [ 240.857888][ T9383] netlink: 'syz.0.1262': attribute type 10 has an invalid length. [ 240.914307][ T9381] delete_channel: no stack [ 240.999899][ T9387] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 242.413714][ T9421] netlink: 'syz.3.1277': attribute type 4 has an invalid length. [ 242.430009][ T9417] netlink: 'syz.1.1275': attribute type 10 has an invalid length. [ 242.442016][ T9417] __nla_validate_parse: 1 callbacks suppressed [ 242.442056][ T9417] netlink: 181084 bytes leftover after parsing attributes in process `syz.1.1275'. [ 242.505628][ T9416] delete_channel: no stack [ 242.608446][ T9423] team0: Port device geneve1 added [ 242.754562][ T9434] team0: Port device C removed [ 243.036793][ T9451] netlink: 181084 bytes leftover after parsing attributes in process `syz.3.1288'. [ 243.093859][ T9450] delete_channel: no stack [ 243.144021][ T9453] netlink: 128 bytes leftover after parsing attributes in process `syz.3.1289'. [ 243.154559][ T9453] netlink: 3 bytes leftover after parsing attributes in process `syz.3.1289'. [ 243.352357][ T9457] netlink: 212408 bytes leftover after parsing attributes in process `syz.2.1291'. [ 243.521515][ T9464] FAULT_INJECTION: forcing a failure. [ 243.521515][ T9464] name failslab, interval 1, probability 0, space 0, times 0 [ 243.537901][ T9464] CPU: 1 PID: 9464 Comm: syz.2.1293 Not tainted syzkaller #0 [ 243.545326][ T9464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 243.555407][ T9464] Call Trace: [ 243.558710][ T9464] [ 243.561659][ T9464] dump_stack_lvl+0x18c/0x250 [ 243.566377][ T9464] ? show_regs_print_info+0x20/0x20 [ 243.571618][ T9464] ? load_image+0x420/0x420 [ 243.576163][ T9464] ? verify_lock_unused+0x140/0x140 [ 243.581400][ T9464] ? perf_trace_lock_acquire+0x342/0x400 [ 243.587083][ T9464] should_fail_ex+0x394/0x4c0 [ 243.591818][ T9464] should_failslab+0x9/0x20 [ 243.596360][ T9464] slab_pre_alloc_hook+0x59/0x300 [ 243.601426][ T9464] kmem_cache_alloc+0x5a/0x2c0 [ 243.606221][ T9464] ? skb_clone+0x1eb/0x370 [ 243.610688][ T9464] skb_clone+0x1eb/0x370 [ 243.614968][ T9464] __netlink_deliver_tap+0x411/0x7f0 [ 243.620284][ T9464] ? netlink_deliver_tap+0x2e/0x1b0 [ 243.625494][ T9464] netlink_deliver_tap+0x19c/0x1b0 [ 243.630627][ T9464] netlink_unicast+0x77b/0x930 [ 243.635416][ T9464] netlink_sendmsg+0x8d0/0xbf0 [ 243.640200][ T9464] ? netlink_getsockopt+0x590/0x590 [ 243.645408][ T9464] ? apparmor_socket_sendmsg+0x8e/0x330 [ 243.650963][ T9464] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 243.656252][ T9464] ? security_socket_sendmsg+0x80/0xa0 [ 243.661714][ T9464] ? netlink_getsockopt+0x590/0x590 [ 243.666925][ T9464] ____sys_sendmsg+0x61b/0x980 [ 243.671711][ T9464] ? __asan_memset+0x22/0x40 [ 243.676309][ T9464] ? __sys_sendmsg_sock+0x30/0x30 [ 243.681344][ T9464] ? __import_iovec+0x5f2/0x850 [ 243.686223][ T9464] ? import_iovec+0x73/0xa0 [ 243.690741][ T9464] ___sys_sendmsg+0x2a6/0x360 [ 243.695440][ T9464] ? __sys_sendmsg+0x2b0/0x2b0 [ 243.700248][ T9464] ? __lock_acquire+0x7eb0/0x7eb0 [ 243.705319][ T9464] __se_sys_sendmsg+0x1d0/0x2c0 [ 243.710185][ T9464] ? __x64_sys_sendmsg+0x80/0x80 [ 243.715159][ T9464] ? lockdep_hardirqs_on+0x98/0x150 [ 243.720368][ T9464] do_syscall_64+0x55/0xb0 [ 243.724784][ T9464] ? clear_bhb_loop+0x40/0x90 [ 243.729461][ T9464] ? clear_bhb_loop+0x40/0x90 [ 243.734141][ T9464] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 243.740041][ T9464] RIP: 0033:0x7f256ed9e559 [ 243.744473][ T9464] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 243.764081][ T9464] RSP: 002b:00007f256fcbd028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 243.772501][ T9464] RAX: ffffffffffffffda RBX: 00007f256f025fa0 RCX: 00007f256ed9e559 [ 243.780478][ T9464] RDX: 0000000000000000 RSI: 0000200000000e00 RDI: 0000000000000006 [ 243.788460][ T9464] RBP: 00007f256fcbd090 R08: 0000000000000000 R09: 0000000000000000 [ 243.796436][ T9464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 243.804413][ T9464] R13: 00007f256f026038 R14: 00007f256f025fa0 R15: 00007ffe3e39c7f8 [ 243.812411][ T9464] [ 243.832424][ T9464] validate_nla: 7 callbacks suppressed [ 243.832438][ T9464] netlink: 'syz.2.1293': attribute type 10 has an invalid length. [ 243.846775][ T9464] netlink: 40 bytes leftover after parsing attributes in process `syz.2.1293'. [ 243.862028][ T9464] A link change request failed with some changes committed already. Interface veth1_virt_wifi may have been left with an inconsistent configuration, please check. [ 243.903596][ T9470] netlink: 'syz.0.1296': attribute type 4 has an invalid length. [ 243.960179][ T9474] netlink: 'syz.1.1297': attribute type 10 has an invalid length. [ 243.969507][ T9474] netlink: 181084 bytes leftover after parsing attributes in process `syz.1.1297'. [ 244.034760][ T9473] delete_channel: no stack [ 244.112421][ T9480] netlink: 63503 bytes leftover after parsing attributes in process `syz.3.1300'. [ 244.143873][ T9475] delete_channel: no stack [ 244.208719][ T9484] netlink: 'syz.1.1301': attribute type 25 has an invalid length. [ 244.220998][ T9484] netlink: 'syz.1.1301': attribute type 10 has an invalid length. [ 244.332133][ T9495] FAULT_INJECTION: forcing a failure. [ 244.332133][ T9495] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.351391][ T9495] CPU: 0 PID: 9495 Comm: syz.2.1304 Not tainted syzkaller #0 [ 244.358861][ T9495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 244.368954][ T9495] Call Trace: [ 244.372266][ T9495] [ 244.375233][ T9495] dump_stack_lvl+0x18c/0x250 [ 244.379964][ T9495] ? show_regs_print_info+0x20/0x20 [ 244.385216][ T9495] ? load_image+0x420/0x420 [ 244.389805][ T9495] ? __might_fault+0xaa/0x120 [ 244.394522][ T9495] ? __lock_acquire+0x7eb0/0x7eb0 [ 244.399585][ T9495] should_fail_ex+0x394/0x4c0 [ 244.404293][ T9495] _copy_from_iter+0x1cd/0x1290 [ 244.409168][ T9495] ? rcu_is_watching+0x15/0xb0 [ 244.413964][ T9495] ? copyout_mc+0x70/0x70 [ 244.418310][ T9495] ? __virt_addr_valid+0x10c/0x380 [ 244.423438][ T9495] ? __virt_addr_valid+0x10c/0x380 [ 244.428565][ T9495] ? __virt_addr_valid+0x10c/0x380 [ 244.433700][ T9495] ? __check_object_size+0x4fc/0xa40 [ 244.439028][ T9495] netlink_sendmsg+0x76b/0xbf0 [ 244.443901][ T9495] ? netlink_getsockopt+0x590/0x590 [ 244.449124][ T9495] ? apparmor_socket_sendmsg+0x170/0x330 [ 244.454779][ T9495] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 244.460074][ T9495] ? security_socket_sendmsg+0x80/0xa0 [ 244.465541][ T9495] ? netlink_getsockopt+0x590/0x590 [ 244.470757][ T9495] ____sys_sendmsg+0x61b/0x980 [ 244.475552][ T9495] ? __asan_memset+0x22/0x40 [ 244.480157][ T9495] ? __sys_sendmsg_sock+0x30/0x30 [ 244.485201][ T9495] ? __import_iovec+0x5f2/0x850 [ 244.490089][ T9495] ? import_iovec+0x73/0xa0 [ 244.494623][ T9495] ___sys_sendmsg+0x2a6/0x360 [ 244.499332][ T9495] ? __sys_sendmsg+0x2b0/0x2b0 [ 244.504166][ T9495] ? __lock_acquire+0x7eb0/0x7eb0 [ 244.509261][ T9495] __se_sys_sendmsg+0x1d0/0x2c0 [ 244.514132][ T9495] ? __x64_sys_sendmsg+0x80/0x80 [ 244.519122][ T9495] ? lockdep_hardirqs_on+0x98/0x150 [ 244.524341][ T9495] do_syscall_64+0x55/0xb0 [ 244.528763][ T9495] ? clear_bhb_loop+0x40/0x90 [ 244.533449][ T9495] ? clear_bhb_loop+0x40/0x90 [ 244.538139][ T9495] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 244.544052][ T9495] RIP: 0033:0x7f256ed9e559 [ 244.548479][ T9495] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 244.568094][ T9495] RSP: 002b:00007f256fcbd028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 244.576525][ T9495] RAX: ffffffffffffffda RBX: 00007f256f025fa0 RCX: 00007f256ed9e559 [ 244.584503][ T9495] RDX: 0000000020008004 RSI: 0000200000000600 RDI: 0000000000000007 [ 244.592479][ T9495] RBP: 00007f256fcbd090 R08: 0000000000000000 R09: 0000000000000000 [ 244.600457][ T9495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 244.608439][ T9495] R13: 00007f256f026038 R14: 00007f256f025fa0 R15: 00007ffe3e39c7f8 [ 244.616453][ T9495] [ 245.017695][ T9512] netlink: 'syz.2.1312': attribute type 10 has an invalid length. [ 245.068822][ T9512] team0: Device hsr_slave_0 failed to register rx_handler [ 245.171947][ T9514] netlink: 'syz.3.1310': attribute type 10 has an invalid length. [ 245.222704][ T9515] delete_channel: no stack [ 245.231176][ T9514] netlink: 181084 bytes leftover after parsing attributes in process `syz.3.1310'. [ 245.375961][ T9513] delete_channel: no stack [ 245.637009][ T9532] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.1320'. [ 245.653124][ T9532] ksmbd: Daemon and kernel module version mismatch. ksmbd: 36, kernel module: 1. User-space ksmbd should terminate. [ 245.849468][ T9523] netlink: 'syz.0.1316': attribute type 2 has an invalid length. [ 246.175353][ T9549] delete_channel: no stack [ 246.515234][ T9556] netlink: 'syz.0.1327': attribute type 10 has an invalid length. [ 246.574205][ T9555] delete_channel: no stack [ 246.681799][ T9566] netlink: 'syz.2.1330': attribute type 10 has an invalid length. [ 247.449609][ T9562] delete_channel: no stack [ 247.478414][ T9588] team0: Device hsr_slave_0 failed to register rx_handler [ 247.657627][ T9592] __nla_validate_parse: 5 callbacks suppressed [ 247.657661][ T9592] netlink: 181084 bytes leftover after parsing attributes in process `syz.2.1339'. [ 247.723897][ T9591] delete_channel: no stack [ 247.995819][ T9599] team0: Port device team_slave_0 removed [ 248.015310][ T9603] netlink: 128 bytes leftover after parsing attributes in process `syz.0.1343'. [ 248.025540][ T9603] netlink: 3 bytes leftover after parsing attributes in process `syz.0.1343'. [ 248.121326][ T9601] netlink: 152 bytes leftover after parsing attributes in process `syz.2.1342'. [ 248.338083][ T9610] netlink: 156 bytes leftover after parsing attributes in process `syz.2.1344'. [ 248.613950][ T9611] delete_channel: no stack [ 248.909082][ T9624] validate_nla: 10 callbacks suppressed [ 248.909100][ T9624] netlink: 'syz.1.1350': attribute type 10 has an invalid length. [ 248.924688][ T9621] netlink: 'syz.2.1351': attribute type 10 has an invalid length. [ 248.932679][ T9621] netlink: 183880 bytes leftover after parsing attributes in process `syz.2.1351'. [ 248.956712][ T9619] netlink: 'syz.3.1347': attribute type 10 has an invalid length. [ 248.970258][ T9624] team0: Device hsr_slave_0 failed to register rx_handler [ 248.977685][ T9619] netlink: 210880 bytes leftover after parsing attributes in process `syz.3.1347'. [ 249.025978][ T9628] netlink: 'syz.0.1353': attribute type 41 has an invalid length. [ 249.044189][ T9620] delete_channel: no stack [ 249.057514][ T9628] netlink: 'syz.0.1353': attribute type 41 has an invalid length. [ 249.192520][ T9630] netlink: 'syz.1.1362': attribute type 10 has an invalid length. [ 249.214200][ T9630] netlink: 183880 bytes leftover after parsing attributes in process `syz.1.1362'. [ 249.256483][ T9634] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.1355'. [ 249.279085][ T9634] ksmbd: Daemon and kernel module version mismatch. ksmbd: 36, kernel module: 1. User-space ksmbd should terminate. [ 249.294107][ T9629] delete_channel: no stack [ 249.537867][ T9641] netlink: 132 bytes leftover after parsing attributes in process `syz.1.1357'. [ 249.618550][ T9617] delete_channel: no stack [ 249.779319][ T9646] netlink: 'syz.1.1367': attribute type 10 has an invalid length. [ 249.835498][ T9645] team_slave_0: left promiscuous mode [ 249.842361][ T9645] team_slave_0: left allmulticast mode [ 249.979569][ T9645] team0: Port device team_slave_0 removed [ 250.443041][ T9659] netlink: 'syz.2.1363': attribute type 6 has an invalid length. [ 250.540083][ T9642] delete_channel: no stack [ 250.780889][ T9663] netlink: 'syz.1.1365': attribute type 10 has an invalid length. [ 250.845179][ T9662] delete_channel: no stack [ 251.158535][ T9673] netlink: 'syz.1.1369': attribute type 2 has an invalid length. [ 251.285575][ T9689] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 251.307544][ T9685] delete_channel: no stack [ 251.986271][ T9681] delete_channel: no stack [ 252.280627][ T9708] bridge0: port 4(dummy0) entered disabled state [ 252.296441][ T9708] bridge0: port 3(team0) entered disabled state [ 252.310497][ T9708] bridge_slave_1: left allmulticast mode [ 252.321674][ T9708] bridge_slave_1: left promiscuous mode [ 252.327902][ T9708] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.339429][ T9708] bridge_slave_0: left allmulticast mode [ 252.346550][ T9708] bridge_slave_0: left promiscuous mode [ 252.352523][ T9708] bridge0: port 1(bridge_slave_0) entered disabled state [ 252.435598][ T9711] delete_channel: no stack [ 253.049302][ T9751] FAULT_INJECTION: forcing a failure. [ 253.049302][ T9751] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 253.062740][ T9751] CPU: 1 PID: 9751 Comm: syz.2.1398 Not tainted syzkaller #0 [ 253.070161][ T9751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 253.080255][ T9751] Call Trace: [ 253.083577][ T9751] [ 253.086547][ T9751] dump_stack_lvl+0x18c/0x250 [ 253.091282][ T9751] ? show_regs_print_info+0x20/0x20 [ 253.096547][ T9751] ? load_image+0x420/0x420 [ 253.101284][ T9751] ? __might_fault+0xaa/0x120 [ 253.106021][ T9751] ? __lock_acquire+0x7eb0/0x7eb0 [ 253.111097][ T9751] should_fail_ex+0x394/0x4c0 [ 253.115815][ T9751] _copy_from_user+0x2f/0xe0 [ 253.120429][ T9751] ____sys_sendmsg+0x329/0x980 [ 253.125236][ T9751] ? __sys_sendmsg_sock+0x30/0x30 [ 253.130280][ T9751] ? __import_iovec+0x3fa/0x850 [ 253.135198][ T9751] ? import_iovec+0x73/0xa0 [ 253.139732][ T9751] ___sys_sendmsg+0x2a6/0x360 [ 253.144429][ T9751] ? get_pid_task+0x20/0x1e0 [ 253.149044][ T9751] ? __sys_sendmsg+0x2b0/0x2b0 [ 253.153875][ T9751] ? __lock_acquire+0x7eb0/0x7eb0 [ 253.158973][ T9751] __se_sys_sendmsg+0x1d0/0x2c0 [ 253.163846][ T9751] ? __x64_sys_sendmsg+0x80/0x80 [ 253.168836][ T9751] ? lockdep_hardirqs_on+0x98/0x150 [ 253.174061][ T9751] do_syscall_64+0x55/0xb0 [ 253.178483][ T9751] ? clear_bhb_loop+0x40/0x90 [ 253.183174][ T9751] ? clear_bhb_loop+0x40/0x90 [ 253.187864][ T9751] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 253.193772][ T9751] RIP: 0033:0x7f256ed9e559 [ 253.198201][ T9751] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 253.217821][ T9751] RSP: 002b:00007f256fcbd028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 253.226262][ T9751] RAX: ffffffffffffffda RBX: 00007f256f025fa0 RCX: 00007f256ed9e559 [ 253.234251][ T9751] RDX: 0000000000000000 RSI: 0000200000000880 RDI: 0000000000000005 [ 253.242237][ T9751] RBP: 00007f256fcbd090 R08: 0000000000000000 R09: 0000000000000000 [ 253.250218][ T9751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 253.258196][ T9751] R13: 00007f256f026038 R14: 00007f256f025fa0 R15: 00007ffe3e39c7f8 [ 253.266217][ T9751] [ 253.357400][ T9721] delete_channel: no stack [ 253.566028][ T9765] __nla_validate_parse: 9 callbacks suppressed [ 253.566043][ T9765] netlink: 128 bytes leftover after parsing attributes in process `syz.2.1404'. [ 253.587892][ T9765] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 253.639676][ T9765] netlink: 130984 bytes leftover after parsing attributes in process `syz.2.1404'. [ 253.965263][ T9784] validate_nla: 6 callbacks suppressed [ 253.965278][ T9784] netlink: 'syz.3.1408': attribute type 10 has an invalid length. [ 253.981697][ T9784] netlink: 210880 bytes leftover after parsing attributes in process `syz.3.1408'. [ 254.025668][ T9786] netlink: 'syz.2.1409': attribute type 5 has an invalid length. [ 254.401487][ T9804] FAULT_INJECTION: forcing a failure. [ 254.401487][ T9804] name failslab, interval 1, probability 0, space 0, times 0 [ 254.415383][ T9804] CPU: 1 PID: 9804 Comm: syz.1.1417 Not tainted syzkaller #0 [ 254.422802][ T9804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 254.432901][ T9804] Call Trace: [ 254.436203][ T9804] [ 254.439147][ T9804] dump_stack_lvl+0x18c/0x250 [ 254.443852][ T9804] ? show_regs_print_info+0x20/0x20 [ 254.449068][ T9804] ? load_image+0x420/0x420 [ 254.453613][ T9804] ? verify_lock_unused+0x140/0x140 [ 254.458835][ T9804] should_fail_ex+0x394/0x4c0 [ 254.463542][ T9804] should_failslab+0x9/0x20 [ 254.468060][ T9804] slab_pre_alloc_hook+0x59/0x300 [ 254.473102][ T9804] ? ___neigh_create+0x6f4/0x23d0 [ 254.478138][ T9804] ? ___neigh_create+0x6f4/0x23d0 [ 254.483176][ T9804] __kmem_cache_alloc_node+0x53/0x250 [ 254.488578][ T9804] ? ___neigh_create+0x6f4/0x23d0 [ 254.493615][ T9804] __kmalloc+0xa7/0x240 [ 254.497807][ T9804] ___neigh_create+0x6f4/0x23d0 [ 254.502692][ T9804] ? __ipv6_neigh_lookup_noref+0x5a7/0x7d0 [ 254.508537][ T9804] ip6_finish_output2+0x15b9/0x1690 [ 254.513762][ T9804] ? ip6_finish_output2+0x71a/0x1690 [ 254.519070][ T9804] ? nf_hook+0x390/0x390 [ 254.523335][ T9804] ? ip6_finish_output+0x567/0x7f0 [ 254.528468][ T9804] ? ip6_send_skb+0x10a/0x380 [ 254.533169][ T9804] ip6_send_skb+0x1cd/0x380 [ 254.537702][ T9804] udp_v6_send_skb+0xbd8/0x1810 [ 254.542605][ T9804] udpv6_sendmsg+0x1c2f/0x2390 [ 254.547381][ T9804] ? perf_trace_run_bpf_submit+0x125/0x1c0 [ 254.553248][ T9804] ? udpv6_sendmsg+0x2390/0x2390 [ 254.558212][ T9804] ? trace_event_raw_event_lock+0x240/0x240 [ 254.564124][ T9804] ? udp_v6_early_demux+0xf90/0xf90 [ 254.569352][ T9804] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 254.575384][ T9804] ? __local_bh_enable_ip+0x13a/0x1c0 [ 254.580788][ T9804] ? _local_bh_enable+0xa0/0xa0 [ 254.585680][ T9804] ? inet_send_prepare+0x1ae/0x250 [ 254.590815][ T9804] ? inet_send_prepare+0x1ae/0x250 [ 254.595951][ T9804] ? inet6_sendmsg+0x5f/0xd0 [ 254.600557][ T9804] ? inet6_compat_ioctl+0x3c0/0x3c0 [ 254.605773][ T9804] ____sys_sendmsg+0x61b/0x980 [ 254.610574][ T9804] ? __asan_memset+0x22/0x40 [ 254.615189][ T9804] ? __sys_sendmsg_sock+0x30/0x30 [ 254.620231][ T9804] ? __import_iovec+0x3fa/0x850 [ 254.625124][ T9804] ? import_iovec+0x73/0xa0 [ 254.629666][ T9804] ___sys_sendmsg+0x2a6/0x360 [ 254.634377][ T9804] ? __sys_sendmsg+0x2b0/0x2b0 [ 254.639229][ T9804] ? __lock_acquire+0x7eb0/0x7eb0 [ 254.644351][ T9804] __se_sys_sendmsg+0x1d0/0x2c0 [ 254.649231][ T9804] ? __x64_sys_sendmsg+0x80/0x80 [ 254.654230][ T9804] ? lockdep_hardirqs_on+0x98/0x150 [ 254.659455][ T9804] do_syscall_64+0x55/0xb0 [ 254.663884][ T9804] ? clear_bhb_loop+0x40/0x90 [ 254.668574][ T9804] ? clear_bhb_loop+0x40/0x90 [ 254.673270][ T9804] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 254.679193][ T9804] RIP: 0033:0x7f4ef539e559 [ 254.683626][ T9804] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 254.703249][ T9804] RSP: 002b:00007f4ef35f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 254.711687][ T9804] RAX: ffffffffffffffda RBX: 00007f4ef5625fa0 RCX: 00007f4ef539e559 [ 254.719674][ T9804] RDX: 0000000004040840 RSI: 0000200000000480 RDI: 0000000000000005 [ 254.727658][ T9804] RBP: 00007f4ef35f6090 R08: 0000000000000000 R09: 0000000000000000 [ 254.735642][ T9804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 254.743629][ T9804] R13: 00007f4ef5626038 R14: 00007f4ef5625fa0 R15: 00007fff97bc1e08 [ 254.751650][ T9804] [ 254.824497][ T9782] delete_channel: no stack [ 254.877694][ T9809] FAULT_INJECTION: forcing a failure. [ 254.877694][ T9809] name failslab, interval 1, probability 0, space 0, times 0 [ 254.912468][ T9809] CPU: 1 PID: 9809 Comm: syz.0.1419 Not tainted syzkaller #0 [ 254.919900][ T9809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 254.929980][ T9809] Call Trace: [ 254.933284][ T9809] [ 254.936234][ T9809] dump_stack_lvl+0x18c/0x250 [ 254.940950][ T9809] ? show_regs_print_info+0x20/0x20 [ 254.946188][ T9809] ? load_image+0x420/0x420 [ 254.950733][ T9809] ? __might_sleep+0xe0/0xe0 [ 254.955354][ T9809] ? __lock_acquire+0x7eb0/0x7eb0 [ 254.960417][ T9809] should_fail_ex+0x394/0x4c0 [ 254.965148][ T9809] should_failslab+0x9/0x20 [ 254.969683][ T9809] slab_pre_alloc_hook+0x59/0x300 [ 254.974743][ T9809] kmem_cache_alloc_node+0x5e/0x310 [ 254.979975][ T9809] ? __alloc_skb+0x103/0x2c0 [ 254.984610][ T9809] __alloc_skb+0x103/0x2c0 [ 254.989048][ T9809] alloc_skb_with_frags+0xcd/0x7a0 [ 254.994182][ T9809] ? __might_fault+0xaa/0x120 [ 254.998892][ T9809] ? __lock_acquire+0x7eb0/0x7eb0 [ 255.003959][ T9809] sock_alloc_send_pskb+0x883/0x9a0 [ 255.009225][ T9809] ? sock_kzfree_s+0x50/0x50 [ 255.013866][ T9809] ? iov_iter_advance+0x88/0x1a0 [ 255.018841][ T9809] tun_get_user+0xa44/0x3d30 [ 255.023493][ T9809] ? trace_event_raw_event_lock+0x240/0x240 [ 255.029420][ T9809] ? aa_file_perm+0x3e3/0xee0 [ 255.034146][ T9809] ? rcu_read_unlock+0xa0/0xa0 [ 255.038970][ T9809] ? tun_get+0x1c/0x2e0 [ 255.043166][ T9809] ? __lock_acquire+0x7eb0/0x7eb0 [ 255.048219][ T9809] ? tun_get+0x1c/0x2e0 [ 255.052414][ T9809] tun_chr_write_iter+0x119/0x200 [ 255.057462][ T9809] vfs_write+0x474/0x9a0 [ 255.061729][ T9809] ? file_end_write+0x250/0x250 [ 255.066600][ T9809] ? __fget_files+0x3fc/0x460 [ 255.071297][ T9809] ? __fdget_pos+0x1d8/0x330 [ 255.075893][ T9809] ? ksys_write+0x74/0x260 [ 255.080323][ T9809] ksys_write+0x151/0x260 [ 255.084669][ T9809] ? __ia32_sys_read+0x90/0x90 [ 255.089448][ T9809] ? lockdep_hardirqs_on+0x98/0x150 [ 255.094664][ T9809] do_syscall_64+0x55/0xb0 [ 255.099083][ T9809] ? clear_bhb_loop+0x40/0x90 [ 255.103766][ T9809] ? clear_bhb_loop+0x40/0x90 [ 255.108449][ T9809] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 255.114352][ T9809] RIP: 0033:0x7f7fc559e559 [ 255.118778][ T9809] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 255.138388][ T9809] RSP: 002b:00007f7fc64a4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 255.146814][ T9809] RAX: ffffffffffffffda RBX: 00007f7fc5825fa0 RCX: 00007f7fc559e559 [ 255.154800][ T9809] RDX: 000000000000ffdd RSI: 00002000000003c0 RDI: 0000000000000004 [ 255.162780][ T9809] RBP: 00007f7fc64a4090 R08: 0000000000000000 R09: 0000000000000000 [ 255.170760][ T9809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 255.178734][ T9809] R13: 00007f7fc5826038 R14: 00007f7fc5825fa0 R15: 00007ffdf5b62be8 [ 255.186735][ T9809] [ 255.659781][ T9830] netlink: 'syz.2.1428': attribute type 10 has an invalid length. [ 255.674509][ T9830] netlink: 181084 bytes leftover after parsing attributes in process `syz.2.1428'. [ 255.694812][ T9831] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.1427'. [ 255.771054][ T1292] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.777499][ T1292] ieee802154 phy1 wpan1: encryption failed: -22 [ 255.823768][ T9829] delete_channel: no stack [ 255.944939][ T9839] netlink: 'syz.2.1429': attribute type 10 has an invalid length. [ 255.955073][ T9838] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.1431'. [ 255.965103][ T9838] openvswitch: netlink: IP tunnel attribute has 3052 unknown bytes. [ 255.974532][ T9839] netlink: 210880 bytes leftover after parsing attributes in process `syz.2.1429'. [ 256.393597][ T9857] netlink: 'syz.0.1434': attribute type 39 has an invalid length. [ 256.434169][ T9855] netlink: 132 bytes leftover after parsing attributes in process `syz.3.1437'. [ 256.638158][ T9860] netlink: 'syz.3.1438': attribute type 10 has an invalid length. [ 256.650028][ T9860] netlink: 181084 bytes leftover after parsing attributes in process `syz.3.1438'. [ 256.705225][ T9859] delete_channel: no stack [ 256.723726][ T9833] delete_channel: no stack [ 256.856302][ T9863] netlink: 199836 bytes leftover after parsing attributes in process `syz.3.1439'. [ 257.412252][ T9882] netlink: 'syz.0.1448': attribute type 10 has an invalid length. [ 257.484148][ T9881] delete_channel: no stack [ 257.593125][ T9888] netlink: 'syz.0.1449': attribute type 10 has an invalid length. [ 258.365264][ T9886] delete_channel: no stack [ 258.564652][ T9916] netlink: 'syz.0.1458': attribute type 1 has an invalid length. [ 261.123649][ T9949] netlink: 'syz.1.1466': attribute type 10 has an invalid length. [ 261.131564][ T9949] __nla_validate_parse: 5 callbacks suppressed [ 261.131580][ T9949] netlink: 181084 bytes leftover after parsing attributes in process `syz.1.1466'. [ 261.238671][ T9946] delete_channel: no stack [ 261.409379][ T9953] netlink: 'syz.3.1467': attribute type 4 has an invalid length. [ 265.890815][ T9985] netlink: 'syz.1.1478': attribute type 10 has an invalid length. [ 265.903914][ T9980] delete_channel: no stack [ 265.917023][ T9985] bridge0: port 2(bridge_slave_1) entered disabled state [ 265.983291][ T9985] bridge_slave_1: left allmulticast mode [ 265.999300][ T9985] bridge_slave_1: left promiscuous mode [ 266.036200][ T9985] bridge0: port 2(bridge_slave_1) entered disabled state [ 266.085086][ T9991] netlink: 'syz.0.1481': attribute type 10 has an invalid length. [ 266.093180][ T9991] netlink: 40 bytes leftover after parsing attributes in process `syz.0.1481'. [ 266.124465][ T9991] team0: entered promiscuous mode [ 266.142906][ T9991] team_slave_1: entered promiscuous mode [ 266.148909][ T9991] mac80211_hwsim hwsim7 ..ãc¤±: entered promiscuous mode [ 266.173260][ T9991] geneve1: entered promiscuous mode [ 266.183208][ T9991] team0: entered allmulticast mode [ 266.192913][ T9991] team_slave_1: entered allmulticast mode [ 266.212857][ T9991] mac80211_hwsim hwsim7 ..ãc¤±: entered allmulticast mode [ 266.242925][ T9991] geneve1: entered allmulticast mode [ 266.251186][ T9991] 8021q: adding VLAN 0 to HW filter on device team0 [ 266.284010][ T9991] A link change request failed with some changes committed already. Interface team0 may have been left with an inconsistent configuration, please check. [ 267.344038][T10015] delete_channel: no stack [ 267.586096][T10029] netlink: 76 bytes leftover after parsing attributes in process `syz.3.1494'. [ 267.706191][T10033] netlink: 15935 bytes leftover after parsing attributes in process `syz.2.1492'. [ 267.984269][T10040] FAULT_INJECTION: forcing a failure. [ 267.984269][T10040] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 268.002047][T10040] CPU: 0 PID: 10040 Comm: syz.3.1499 Not tainted syzkaller #0 [ 268.009537][T10040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 268.019610][T10040] Call Trace: [ 268.022904][T10040] [ 268.025847][T10040] dump_stack_lvl+0x18c/0x250 [ 268.030547][T10040] ? show_regs_print_info+0x20/0x20 [ 268.035765][T10040] ? load_image+0x420/0x420 [ 268.040294][T10040] ? __lock_acquire+0x7eb0/0x7eb0 [ 268.045341][T10040] ? snprintf+0xe9/0x140 [ 268.049612][T10040] should_fail_ex+0x394/0x4c0 [ 268.054322][T10040] _copy_to_user+0x2f/0xa0 [ 268.058761][T10040] simple_read_from_buffer+0xe7/0x150 [ 268.064157][T10040] proc_fail_nth_read+0x1e8/0x260 [ 268.069208][T10040] ? proc_fault_inject_write+0x360/0x360 [ 268.074869][T10040] ? fsnotify_perm+0x271/0x5e0 [ 268.079656][T10040] ? proc_fault_inject_write+0x360/0x360 [ 268.085311][T10040] vfs_read+0x298/0x990 [ 268.089496][T10040] ? kernel_read+0x1e0/0x1e0 [ 268.094109][T10040] ? __fget_files+0x28/0x460 [ 268.098726][T10040] ? __fget_files+0x3fc/0x460 [ 268.103434][T10040] ? __fdget_pos+0x2a3/0x330 [ 268.108029][T10040] ? ksys_read+0x74/0x260 [ 268.112363][T10040] ksys_read+0x151/0x260 [ 268.116609][T10040] ? vfs_write+0x9a0/0x9a0 [ 268.121027][T10040] ? lockdep_hardirqs_on+0x98/0x150 [ 268.126225][T10040] do_syscall_64+0x55/0xb0 [ 268.130637][T10040] ? clear_bhb_loop+0x40/0x90 [ 268.135321][T10040] ? clear_bhb_loop+0x40/0x90 [ 268.139993][T10040] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 268.145886][T10040] RIP: 0033:0x7fc18695ed8e [ 268.150298][T10040] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 268.169905][T10040] RSP: 002b:00007fc1877fefe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 268.178316][T10040] RAX: ffffffffffffffda RBX: 00007fc1877ff6c0 RCX: 00007fc18695ed8e [ 268.186279][T10040] RDX: 000000000000000f RSI: 00007fc1877ff0a0 RDI: 0000000000000009 [ 268.194243][T10040] RBP: 00007fc1877ff090 R08: 0000000000000000 R09: 0000000000000000 [ 268.202205][T10040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 268.210167][T10040] R13: 00007fc186c26038 R14: 00007fc186c25fa0 R15: 00007ffc72a77608 [ 268.218146][T10040] [ 268.466178][T10047] delete_channel: no stack [ 268.614105][T10049] delete_channel: no stack [ 268.809123][T10059] netlink: 'syz.3.1506': attribute type 21 has an invalid length. [ 269.463907][T10072] delete_channel: no stack [ 269.565104][T10082] netlink: 16186 bytes leftover after parsing attributes in process `syz.3.1512'. [ 269.594482][T10080] netlink: 16186 bytes leftover after parsing attributes in process `syz.3.1512'. [ 269.856244][T10096] netlink: 'syz.1.1518': attribute type 21 has an invalid length. [ 269.870605][T10096] netlink: 132 bytes leftover after parsing attributes in process `syz.1.1518'. [ 270.144215][T10104] delete_channel: no stack [ 270.355741][T10114] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.1524'. [ 270.966851][T10130] netlink: 'syz.1.1530': attribute type 10 has an invalid length. [ 270.986561][T10130] netlink: 40 bytes leftover after parsing attributes in process `syz.1.1530'. [ 271.013714][T10130] team0: entered promiscuous mode [ 271.020087][T10130] team_slave_1: entered promiscuous mode [ 271.033065][T10130] mac80211_hwsim hwsim4 wlan1: entered promiscuous mode [ 271.043404][T10130] team0: entered allmulticast mode [ 271.050232][T10130] team_slave_1: entered allmulticast mode [ 271.063172][T10130] mac80211_hwsim hwsim4 wlan1: entered allmulticast mode [ 271.071123][T10130] bridge0: port 2(team0) entered blocking state [ 271.083025][T10130] bridge0: port 2(team0) entered disabled state [ 271.101478][T10130] bridge0: port 2(team0) entered blocking state [ 271.107942][T10130] bridge0: port 2(team0) entered forwarding state [ 271.131203][T10132] netlink: 'syz.3.1531': attribute type 10 has an invalid length. [ 271.151429][T10132] netlink: 40 bytes leftover after parsing attributes in process `syz.3.1531'. [ 271.165101][T10132] A link change request failed with some changes committed already. Interface team0 may have been left with an inconsistent configuration, please check. [ 271.225070][T10134] delete_channel: no stack [ 271.627899][T10158] netlink: 'syz.3.1542': attribute type 39 has an invalid length. [ 271.789910][T10169] FAULT_INJECTION: forcing a failure. [ 271.789910][T10169] name failslab, interval 1, probability 0, space 0, times 0 [ 271.804542][T10169] CPU: 0 PID: 10169 Comm: syz.3.1545 Not tainted syzkaller #0 [ 271.805580][T10166] delete_channel: no stack [ 271.812016][T10169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 271.826492][T10169] Call Trace: [ 271.829796][T10169] [ 271.832738][T10169] dump_stack_lvl+0x18c/0x250 [ 271.837445][T10169] ? sctp_sendmsg+0x1519/0x27b0 [ 271.842321][T10169] ? ___sys_sendmsg+0x2a6/0x360 [ 271.847192][T10169] ? show_regs_print_info+0x20/0x20 [ 271.852387][T10169] ? load_image+0x420/0x420 [ 271.856908][T10169] should_fail_ex+0x394/0x4c0 [ 271.861591][T10169] should_failslab+0x9/0x20 [ 271.866094][T10169] slab_pre_alloc_hook+0x59/0x300 [ 271.871115][T10169] ? sctp_add_bind_addr+0x8c/0x360 [ 271.876222][T10169] __kmem_cache_alloc_node+0x53/0x250 [ 271.881598][T10169] ? sctp_add_bind_addr+0x8c/0x360 [ 271.886705][T10169] kmalloc_trace+0x2a/0xe0 [ 271.891120][T10169] sctp_add_bind_addr+0x8c/0x360 [ 271.896058][T10169] sctp_copy_local_addr_list+0x31b/0x4e0 [ 271.901690][T10169] ? sctp_copy_local_addr_list+0xa4/0x4e0 [ 271.907403][T10169] ? sctp_do_8_2_transport_strike+0x910/0x910 [ 271.913468][T10169] ? sctp_v4_is_any+0x35/0x60 [ 271.918138][T10169] ? sctp_copy_one_addr+0x8c/0x350 [ 271.923248][T10169] sctp_bind_addr_copy+0xb3/0x3c0 [ 271.928273][T10169] ? sctp_assoc_set_bind_addr_from_ep+0xa5/0x1a0 [ 271.934601][T10169] sctp_connect_new_asoc+0x2f9/0x6a0 [ 271.939885][T10169] ? __sctp_connect+0xd80/0xd80 [ 271.944730][T10169] ? __local_bh_enable_ip+0x13a/0x1c0 [ 271.950108][T10169] ? bpf_lsm_sctp_bind_connect+0x9/0x10 [ 271.955650][T10169] ? security_sctp_bind_connect+0x89/0xb0 [ 271.961370][T10169] sctp_sendmsg+0x1519/0x27b0 [ 271.966053][T10169] ? sctp_getsockopt+0xb60/0xb60 [ 271.970991][T10169] ? aa_af_perm+0x330/0x330 [ 271.975497][T10169] ? tomoyo_socket_sendmsg_permission+0x1e1/0x2f0 [ 271.981906][T10169] ? sock_rps_record_flow+0x19/0x3f0 [ 271.987192][T10169] ? inet_sendmsg+0xce/0x2a0 [ 271.991782][T10169] ? inet_send_prepare+0x250/0x250 [ 271.996891][T10169] ____sys_sendmsg+0x61b/0x980 [ 272.001658][T10169] ? __asan_memset+0x22/0x40 [ 272.006254][T10169] ? __sys_sendmsg_sock+0x30/0x30 [ 272.011273][T10169] ? __import_iovec+0x5f2/0x850 [ 272.016131][T10169] ? import_iovec+0x73/0xa0 [ 272.020636][T10169] ___sys_sendmsg+0x2a6/0x360 [ 272.025309][T10169] ? get_pid_task+0x20/0x1e0 [ 272.029899][T10169] ? __sys_sendmsg+0x2b0/0x2b0 [ 272.034683][T10169] ? __lock_acquire+0x7eb0/0x7eb0 [ 272.039723][T10169] __se_sys_sendmsg+0x1d0/0x2c0 [ 272.044580][T10169] ? __x64_sys_sendmsg+0x80/0x80 [ 272.049533][T10169] ? lockdep_hardirqs_on+0x98/0x150 [ 272.054734][T10169] do_syscall_64+0x55/0xb0 [ 272.059150][T10169] ? clear_bhb_loop+0x40/0x90 [ 272.063818][T10169] ? clear_bhb_loop+0x40/0x90 [ 272.068497][T10169] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 272.074388][T10169] RIP: 0033:0x7fc18699e559 [ 272.078799][T10169] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 272.098399][T10169] RSP: 002b:00007fc1877ff028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 272.106809][T10169] RAX: ffffffffffffffda RBX: 00007fc186c25fa0 RCX: 00007fc18699e559 [ 272.114774][T10169] RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 0000000000000003 [ 272.122741][T10169] RBP: 00007fc1877ff090 R08: 0000000000000000 R09: 0000000000000000 [ 272.130713][T10169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 272.138680][T10169] R13: 00007fc186c26038 R14: 00007fc186c25fa0 R15: 00007ffc72a77608 [ 272.146662][T10169] [ 272.239648][T10171] netlink: 'syz.1.1546': attribute type 1 has an invalid length. [ 272.254222][T10171] netlink: 112860 bytes leftover after parsing attributes in process `syz.1.1546'. [ 272.331849][T10175] netlink: 'syz.3.1548': attribute type 10 has an invalid length. [ 272.342985][T10175] netlink: 210880 bytes leftover after parsing attributes in process `syz.3.1548'. [ 272.382376][T10174] delete_channel: no stack [ 272.389970][T10179] netlink: 'syz.1.1550': attribute type 2 has an invalid length. [ 272.462994][T10184] netlink: 'syz.3.1553': attribute type 3 has an invalid length. [ 272.478953][T10184] netlink: 'syz.3.1553': attribute type 3 has an invalid length. [ 272.623593][T10191] delete_channel: no stack [ 273.134581][T10213] __nla_validate_parse: 65 callbacks suppressed [ 273.134615][T10213] netlink: 210880 bytes leftover after parsing attributes in process `syz.3.1562'. [ 273.158562][T10212] delete_channel: no stack [ 273.421456][T10219] delete_channel: no stack [ 273.546070][T10227] netlink: 152 bytes leftover after parsing attributes in process `syz.3.1567'. [ 273.894742][T10235] validate_nla: 64 callbacks suppressed [ 273.894786][T10235] netlink: 'syz.2.1571': attribute type 10 has an invalid length. [ 273.925649][T10235] netlink: 210880 bytes leftover after parsing attributes in process `syz.2.1571'. [ 273.969287][T10234] delete_channel: no stack [ 274.310478][T10253] netlink: 3752 bytes leftover after parsing attributes in process `syz.1.1578'. [ 274.517452][T10262] netlink: 'syz.2.1582': attribute type 10 has an invalid length. [ 274.542996][T10262] netlink: 210880 bytes leftover after parsing attributes in process `syz.2.1582'. [ 274.569440][T10261] delete_channel: no stack [ 274.731681][T10270] netlink: 'syz.2.1585': attribute type 10 has an invalid length. [ 274.749967][T10270] netlink: 40 bytes leftover after parsing attributes in process `syz.2.1585'. [ 274.994208][T10275] delete_channel: no stack [ 275.311141][T10295] netlink: 'syz.1.1595': attribute type 10 has an invalid length. [ 275.332963][T10295] netlink: 210880 bytes leftover after parsing attributes in process `syz.1.1595'. [ 275.394544][T10293] delete_channel: no stack [ 275.501969][T10298] netlink: 'syz.3.1597': attribute type 10 has an invalid length. [ 275.510648][T10298] netlink: 40 bytes leftover after parsing attributes in process `syz.3.1597'. [ 275.520794][T10298] A link change request failed with some changes committed already. Interface team0 may have been left with an inconsistent configuration, please check. [ 275.914537][T10309] delete_channel: no stack [ 275.948456][T10314] netlink: 'syz.3.1604': attribute type 10 has an invalid length. [ 275.963044][T10314] netlink: 210880 bytes leftover after parsing attributes in process `syz.3.1604'. [ 276.131081][T10313] delete_channel: no stack [ 276.634065][T10340] delete_channel: no stack [ 276.748641][T10345] netlink: 16186 bytes leftover after parsing attributes in process `syz.3.1616'. [ 276.933310][T10348] netlink: 'syz.2.1617': attribute type 10 has an invalid length. [ 277.376401][T10362] delete_channel: no stack [ 278.304053][T10387] delete_channel: no stack [ 278.382754][T10390] FAULT_INJECTION: forcing a failure. [ 278.382754][T10390] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 278.426227][T10390] CPU: 0 PID: 10390 Comm: syz.3.1636 Not tainted syzkaller #0 [ 278.433729][T10390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 278.443807][T10390] Call Trace: [ 278.447098][T10390] [ 278.450041][T10390] dump_stack_lvl+0x18c/0x250 [ 278.454739][T10390] ? show_regs_print_info+0x20/0x20 [ 278.459958][T10390] ? load_image+0x420/0x420 [ 278.464489][T10390] ? __lock_acquire+0x7eb0/0x7eb0 [ 278.469529][T10390] ? snprintf+0xe9/0x140 [ 278.473796][T10390] should_fail_ex+0x394/0x4c0 [ 278.478503][T10390] _copy_to_user+0x2f/0xa0 [ 278.482935][T10390] simple_read_from_buffer+0xe7/0x150 [ 278.488328][T10390] proc_fail_nth_read+0x1e8/0x260 [ 278.493370][T10390] ? proc_fault_inject_write+0x360/0x360 [ 278.499026][T10390] ? fsnotify_perm+0x271/0x5e0 [ 278.503813][T10390] ? proc_fault_inject_write+0x360/0x360 [ 278.509462][T10390] vfs_read+0x298/0x990 [ 278.513640][T10390] ? kernel_read+0x1e0/0x1e0 [ 278.518251][T10390] ? __fget_files+0x28/0x460 [ 278.522858][T10390] ? __fget_files+0x3fc/0x460 [ 278.527552][T10390] ? __fdget_pos+0x2a3/0x330 [ 278.532149][T10390] ? ksys_read+0x74/0x260 [ 278.536494][T10390] ksys_read+0x151/0x260 [ 278.540758][T10390] ? vfs_write+0x9a0/0x9a0 [ 278.545190][T10390] ? lockdep_hardirqs_on+0x98/0x150 [ 278.550429][T10390] do_syscall_64+0x55/0xb0 [ 278.554859][T10390] ? clear_bhb_loop+0x40/0x90 [ 278.559544][T10390] ? clear_bhb_loop+0x40/0x90 [ 278.564241][T10390] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 278.570151][T10390] RIP: 0033:0x7fc18695ed8e [ 278.574578][T10390] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 278.594195][T10390] RSP: 002b:00007fc1877fefe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 278.602630][T10390] RAX: ffffffffffffffda RBX: 00007fc1877ff6c0 RCX: 00007fc18695ed8e [ 278.610613][T10390] RDX: 000000000000000f RSI: 00007fc1877ff0a0 RDI: 0000000000000004 [ 278.618591][T10390] RBP: 00007fc1877ff090 R08: 0000000000000000 R09: 0000000000000000 [ 278.626567][T10390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 278.634544][T10390] R13: 00007fc186c26038 R14: 00007fc186c25fa0 R15: 00007ffc72a77608 [ 278.642560][T10390] [ 279.544827][T10417] delete_channel: no stack [ 279.584748][T10423] netlink: 'syz.2.1647': attribute type 41 has an invalid length. [ 279.592659][T10423] netlink: 'syz.2.1647': attribute type 41 has an invalid length. [ 279.625456][T10423] __nla_validate_parse: 3 callbacks suppressed [ 279.625470][T10423] netlink: 209844 bytes leftover after parsing attributes in process `syz.2.1647'. [ 280.059585][T10437] netlink: 1047 bytes leftover after parsing attributes in process `syz.1.1653'. [ 280.284113][T10445] delete_channel: no stack [ 280.594633][T10455] delete_channel: no stack [ 280.738978][T10462] netlink: 'syz.3.1665': attribute type 41 has an invalid length. [ 280.752121][T10462] netlink: 'syz.3.1665': attribute type 41 has an invalid length. [ 280.768365][T10462] netlink: 209844 bytes leftover after parsing attributes in process `syz.3.1665'. [ 280.788960][T10464] netlink: 132 bytes leftover after parsing attributes in process `syz.1.1664'. [ 281.023209][T10468] FAULT_INJECTION: forcing a failure. [ 281.023209][T10468] name failslab, interval 1, probability 0, space 0, times 0 [ 281.052889][T10468] CPU: 0 PID: 10468 Comm: syz.1.1667 Not tainted syzkaller #0 [ 281.060384][T10468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 281.070431][T10468] Call Trace: [ 281.073708][T10468] [ 281.076630][T10468] dump_stack_lvl+0x18c/0x250 [ 281.081308][T10468] ? show_regs_print_info+0x20/0x20 [ 281.086497][T10468] ? load_image+0x420/0x420 [ 281.091002][T10468] ? __might_sleep+0xe0/0xe0 [ 281.095590][T10468] ? __lock_acquire+0x7eb0/0x7eb0 [ 281.100613][T10468] should_fail_ex+0x394/0x4c0 [ 281.105289][T10468] should_failslab+0x9/0x20 [ 281.109788][T10468] slab_pre_alloc_hook+0x59/0x300 [ 281.114812][T10468] ? trace_call_bpf+0xc3/0x6c0 [ 281.119571][T10468] kmem_cache_alloc_node+0x5e/0x310 [ 281.124765][T10468] ? __alloc_skb+0x103/0x2c0 [ 281.129352][T10468] __alloc_skb+0x103/0x2c0 [ 281.133770][T10468] alloc_skb_with_frags+0xcd/0x7a0 [ 281.138877][T10468] ? __bpf_trace_bpf_trace_printk+0x100/0x100 [ 281.144937][T10468] sock_alloc_send_pskb+0x883/0x9a0 [ 281.150140][T10468] ? sock_kzfree_s+0x50/0x50 [ 281.154722][T10468] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 281.160700][T10468] ? lock_chain_count+0x20/0x20 [ 281.165554][T10468] ? pn_socket_bind+0x3a0/0x4d0 [ 281.170404][T10468] ? __local_bh_enable_ip+0x13a/0x1c0 [ 281.175769][T10468] pn_sendmsg+0x1f0/0x400 [ 281.180096][T10468] ? _local_bh_enable+0xa0/0xa0 [ 281.184942][T10468] ? pn_init+0x40/0x40 [ 281.189005][T10468] ? pn_socket_bind+0x3a0/0x4d0 [ 281.193851][T10468] ? pn_socket_bind+0x3a0/0x4d0 [ 281.198700][T10468] pn_socket_sendmsg+0x1df/0x240 [ 281.203638][T10468] ? pn_socket_ioctl+0x350/0x350 [ 281.208574][T10468] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 281.213855][T10468] ? security_socket_sendmsg+0x80/0xa0 [ 281.219309][T10468] ? pn_socket_ioctl+0x350/0x350 [ 281.224249][T10468] ____sys_sendmsg+0x61b/0x980 [ 281.229014][T10468] ? __asan_memset+0x22/0x40 [ 281.233603][T10468] ? __sys_sendmsg_sock+0x30/0x30 [ 281.238622][T10468] ? __import_iovec+0x3fa/0x850 [ 281.243475][T10468] ? import_iovec+0x73/0xa0 [ 281.247984][T10468] ___sys_sendmsg+0x2a6/0x360 [ 281.252660][T10468] ? __sys_sendmsg+0x2b0/0x2b0 [ 281.257434][T10468] ? trace_call_bpf+0xc3/0x6c0 [ 281.262213][T10468] __se_sys_sendmsg+0x1d0/0x2c0 [ 281.267065][T10468] ? perf_trace_preemptirq_template+0x269/0x330 [ 281.273306][T10468] ? __x64_sys_sendmsg+0x80/0x80 [ 281.278249][T10468] ? lockdep_hardirqs_on+0x98/0x150 [ 281.283443][T10468] do_syscall_64+0x55/0xb0 [ 281.287850][T10468] ? clear_bhb_loop+0x40/0x90 [ 281.292523][T10468] ? clear_bhb_loop+0x40/0x90 [ 281.297193][T10468] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 281.303089][T10468] RIP: 0033:0x7f4ef539e559 [ 281.307495][T10468] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 281.327096][T10468] RSP: 002b:00007f4ef35f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 281.335508][T10468] RAX: ffffffffffffffda RBX: 00007f4ef5625fa0 RCX: 00007f4ef539e559 [ 281.343472][T10468] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003 [ 281.351441][T10468] RBP: 00007f4ef35f6090 R08: 0000000000000000 R09: 0000000000000000 [ 281.359400][T10468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 281.367362][T10468] R13: 00007f4ef5626038 R14: 00007f4ef5625fa0 R15: 00007fff97bc1e08 [ 281.375339][T10468] [ 281.444033][T10465] delete_channel: no stack [ 281.653650][T10478] delete_channel: no stack [ 281.806762][T10487] netlink: 'syz.2.1676': attribute type 10 has an invalid length. [ 281.823810][T10487] netlink: 40 bytes leftover after parsing attributes in process `syz.2.1676'. [ 281.975497][T10492] netlink: 'syz.2.1677': attribute type 21 has an invalid length. [ 282.057959][T10494] netlink: 207508 bytes leftover after parsing attributes in process `syz.3.1678'. [ 282.184366][T10495] delete_channel: no stack [ 282.463660][T10503] delete_channel: no stack [ 282.952438][T10519] delete_channel: no stack [ 283.134006][T10520] delete_channel: no stack [ 283.192042][T10523] netlink: 'syz.1.1692': attribute type 10 has an invalid length. [ 283.212975][T10523] netlink: 210880 bytes leftover after parsing attributes in process `syz.1.1692'. [ 283.236889][T10522] delete_channel: no stack [ 283.423703][T10526] delete_channel: no stack [ 284.476537][T10541] FAULT_INJECTION: forcing a failure. [ 284.476537][T10541] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 284.516047][T10541] CPU: 0 PID: 10541 Comm: syz.2.1700 Not tainted syzkaller #0 [ 284.523554][T10541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 284.533619][T10541] Call Trace: [ 284.536909][T10541] [ 284.539851][T10541] dump_stack_lvl+0x18c/0x250 [ 284.544554][T10541] ? show_regs_print_info+0x20/0x20 [ 284.549771][T10541] ? load_image+0x420/0x420 [ 284.554295][T10541] ? __might_fault+0xaa/0x120 [ 284.558990][T10541] ? __lock_acquire+0x7eb0/0x7eb0 [ 284.564033][T10541] should_fail_ex+0x394/0x4c0 [ 284.568741][T10541] _copy_from_user+0x2f/0xe0 [ 284.573351][T10541] __sys_bpf+0x23e/0x890 [ 284.577615][T10541] ? bpf_link_show_fdinfo+0x560/0x560 [ 284.583020][T10541] ? lock_chain_count+0x20/0x20 [ 284.587893][T10541] __x64_sys_bpf+0x7c/0x90 [ 284.592325][T10541] do_syscall_64+0x55/0xb0 [ 284.596754][T10541] ? clear_bhb_loop+0x40/0x90 [ 284.601442][T10541] ? clear_bhb_loop+0x40/0x90 [ 284.606134][T10541] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 284.612046][T10541] RIP: 0033:0x7f256ed9e559 [ 284.616473][T10541] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 284.636098][T10541] RSP: 002b:00007f256fcbd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 284.644536][T10541] RAX: ffffffffffffffda RBX: 00007f256f025fa0 RCX: 00007f256ed9e559 [ 284.652525][T10541] RDX: 0000000000000094 RSI: 0000200000000e40 RDI: 0000000000000005 [ 284.660516][T10541] RBP: 00007f256fcbd090 R08: 0000000000000000 R09: 0000000000000000 [ 284.668503][T10541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 284.676491][T10541] R13: 00007f256f026038 R14: 00007f256f025fa0 R15: 00007ffe3e39c7f8 [ 284.684492][T10541] [ 284.754180][T10543] delete_channel: no stack [ 284.899078][T10548] netlink: 'syz.1.1703': attribute type 10 has an invalid length. [ 284.912909][T10548] netlink: 210880 bytes leftover after parsing attributes in process `syz.1.1703'. [ 284.946494][T10547] delete_channel: no stack [ 286.101936][T10565] netlink: 'syz.1.1708': attribute type 2 has an invalid length. [ 286.110508][T10565] netlink: 199828 bytes leftover after parsing attributes in process `syz.1.1708'. [ 286.721053][T10575] netlink: 'syz.2.1712': attribute type 10 has an invalid length. [ 286.743346][T10575] netlink: 210880 bytes leftover after parsing attributes in process `syz.2.1712'. [ 286.813821][T10574] delete_channel: no stack [ 286.821808][T10577] FAULT_INJECTION: forcing a failure. [ 286.821808][T10577] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 286.853963][T10577] CPU: 1 PID: 10577 Comm: syz.1.1714 Not tainted syzkaller #0 [ 286.861489][T10577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 286.871562][T10577] Call Trace: [ 286.874858][T10577] [ 286.877798][T10577] dump_stack_lvl+0x18c/0x250 [ 286.882495][T10577] ? show_regs_print_info+0x20/0x20 [ 286.887709][T10577] ? load_image+0x420/0x420 [ 286.892245][T10577] ? __might_fault+0xaa/0x120 [ 286.896948][T10577] ? __lock_acquire+0x7eb0/0x7eb0 [ 286.901994][T10577] should_fail_ex+0x394/0x4c0 [ 286.906825][T10577] _copy_from_user+0x2f/0xe0 [ 286.911442][T10577] __sys_bpf+0x23e/0x890 [ 286.915707][T10577] ? bpf_link_show_fdinfo+0x560/0x560 [ 286.921114][T10577] ? lock_chain_count+0x20/0x20 [ 286.925994][T10577] __x64_sys_bpf+0x7c/0x90 [ 286.930456][T10577] do_syscall_64+0x55/0xb0 [ 286.934892][T10577] ? clear_bhb_loop+0x40/0x90 [ 286.939590][T10577] ? clear_bhb_loop+0x40/0x90 [ 286.944293][T10577] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 286.950211][T10577] RIP: 0033:0x7f4ef539e559 [ 286.954642][T10577] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 286.974269][T10577] RSP: 002b:00007f4ef35f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 286.982708][T10577] RAX: ffffffffffffffda RBX: 00007f4ef5625fa0 RCX: 00007f4ef539e559 [ 286.990696][T10577] RDX: 0000000000000010 RSI: 0000200000000500 RDI: 000000000000000f [ 286.998679][T10577] RBP: 00007f4ef35f6090 R08: 0000000000000000 R09: 0000000000000000 [ 287.006659][T10577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 287.014646][T10577] R13: 00007f4ef5626038 R14: 00007f4ef5625fa0 R15: 00007fff97bc1e08 [ 287.022647][T10577] [ 287.356939][T10587] netlink: 14568 bytes leftover after parsing attributes in process `syz.3.1717'. [ 287.729601][T10596] syzkaller0: entered promiscuous mode [ 287.746974][T10596] syzkaller0: entered allmulticast mode [ 288.410264][T10604] netlink: 'syz.3.1724': attribute type 10 has an invalid length. [ 288.448898][T10604] netlink: 210880 bytes leftover after parsing attributes in process `syz.3.1724'. [ 288.505826][T10603] delete_channel: no stack [ 288.865964][ T51] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 288.884843][ T51] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 288.914816][ T51] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 288.925902][ T51] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 288.953785][ T51] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 288.961238][ T51] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 289.008501][T10614] rxe_eth0 speed is unknown, defaulting to 1000 [ 289.660572][T10614] chnl_net:caif_netlink_parms(): no params data found [ 290.156045][T10614] bridge0: port 1(bridge_slave_0) entered blocking state [ 290.171574][T10614] bridge0: port 1(bridge_slave_0) entered disabled state [ 290.179385][T10614] bridge_slave_0: entered allmulticast mode [ 290.187654][T10614] bridge_slave_0: entered promiscuous mode [ 290.198775][T10614] bridge0: port 2(bridge_slave_1) entered blocking state [ 290.206312][T10614] bridge0: port 2(bridge_slave_1) entered disabled state [ 290.231906][T10614] bridge_slave_1: entered allmulticast mode [ 290.244257][T10614] bridge_slave_1: entered promiscuous mode [ 290.290920][T10614] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 290.322289][T10614] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 290.403608][T10642] netlink: 'syz.3.1735': attribute type 10 has an invalid length. [ 290.423286][T10642] netlink: 181084 bytes leftover after parsing attributes in process `syz.3.1735'. [ 290.433640][T10614] team0: Port device team_slave_0 added [ 290.444287][T10614] team0: Port device team_slave_1 added [ 290.454899][T10641] delete_channel: no stack [ 290.525642][T10614] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 290.544504][T10614] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 290.601623][T10614] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 290.635056][T10614] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 290.642040][T10614] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 290.699106][T10614] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 290.829285][T10614] hsr_slave_0: entered promiscuous mode [ 290.849674][T10614] hsr_slave_1: entered promiscuous mode [ 290.857590][T10614] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 290.867591][T10614] Cannot create hsr debugfs directory [ 291.033072][ T51] Bluetooth: hci4: command tx timeout [ 291.440855][T10614] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 291.478751][T10614] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 291.507498][T10614] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 291.541071][T10614] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 291.562162][T10663] syzkaller0: entered promiscuous mode [ 291.571339][T10663] syzkaller0: entered allmulticast mode [ 291.670959][T10667] netlink: 'syz.1.1745': attribute type 10 has an invalid length. [ 291.688202][T10667] netlink: 181084 bytes leftover after parsing attributes in process `syz.1.1745'. [ 291.769893][T10664] delete_channel: no stack [ 291.895290][T10614] 8021q: adding VLAN 0 to HW filter on device bond0 [ 291.925765][T10614] 8021q: adding VLAN 0 to HW filter on device team0 [ 291.940127][ T335] bridge0: port 1(bridge_slave_0) entered blocking state [ 291.947305][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 291.979216][ T7120] bridge0: port 2(bridge_slave_1) entered blocking state [ 291.986408][ T7120] bridge0: port 2(bridge_slave_1) entered forwarding state [ 292.406074][T10614] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 292.425450][T10684] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1752'. [ 292.474634][T10684] netlink: 'syz.1.1752': attribute type 10 has an invalid length. [ 292.551646][T10689] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1753'. [ 292.637851][T10689] FAULT_INJECTION: forcing a failure. [ 292.637851][T10689] name failslab, interval 1, probability 0, space 0, times 0 [ 292.668628][T10689] CPU: 1 PID: 10689 Comm: syz.2.1753 Not tainted syzkaller #0 [ 292.676145][T10689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 292.686217][T10689] Call Trace: [ 292.689511][T10689] [ 292.692456][T10689] dump_stack_lvl+0x18c/0x250 [ 292.697152][T10689] ? show_regs_print_info+0x20/0x20 [ 292.702350][T10689] ? load_image+0x420/0x420 [ 292.706861][T10689] ? __might_sleep+0xe0/0xe0 [ 292.711448][T10689] ? __lock_acquire+0x7eb0/0x7eb0 [ 292.716480][T10689] should_fail_ex+0x394/0x4c0 [ 292.721170][T10689] should_failslab+0x9/0x20 [ 292.725675][T10689] slab_pre_alloc_hook+0x59/0x300 [ 292.730696][T10689] ? rtnl_newlink+0x10d/0x2170 [ 292.735471][T10689] __kmem_cache_alloc_node+0x53/0x250 [ 292.740935][T10689] ? rtnl_newlink+0x10d/0x2170 [ 292.745700][T10689] kmalloc_trace+0x2a/0xe0 [ 292.750126][T10689] rtnl_newlink+0x10d/0x2170 [ 292.754739][T10689] ? verify_lock_unused+0x140/0x140 [ 292.759939][T10689] ? __mutex_trylock_common+0x160/0x270 [ 292.765481][T10689] ? rtnl_setlink+0x4e0/0x4e0 [ 292.770155][T10689] ? trace_raw_output_contention_end+0xd0/0xd0 [ 292.776307][T10689] ? rcu_is_watching+0x15/0xb0 [ 292.781069][T10689] ? trace_contention_end+0x39/0xe0 [ 292.786265][T10689] ? __mutex_lock+0x30d/0xc80 [ 292.790946][T10689] ? rtnetlink_rcv_msg+0x7ed/0xf90 [ 292.796058][T10689] ? mutex_lock_nested+0x20/0x20 [ 292.801001][T10689] ? rtnl_setlink+0x4e0/0x4e0 [ 292.805678][T10689] rtnetlink_rcv_msg+0x843/0xf90 [ 292.810616][T10689] ? rtnetlink_rcv_msg+0x220/0xf90 [ 292.815731][T10689] ? rtnetlink_bind+0x80/0x80 [ 292.820406][T10689] ? perf_trace_preemptirq_template+0x269/0x330 [ 292.826650][T10689] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 292.832630][T10689] ? lock_chain_count+0x20/0x20 [ 292.837482][T10689] ? __local_bh_enable_ip+0x13a/0x1c0 [ 292.842852][T10689] ? lockdep_hardirqs_on+0x98/0x150 [ 292.848051][T10689] ? __local_bh_enable_ip+0x13a/0x1c0 [ 292.853425][T10689] ? _local_bh_enable+0xa0/0xa0 [ 292.858276][T10689] ? __dev_queue_xmit+0x272/0x37e0 [ 292.863384][T10689] ? __dev_queue_xmit+0x1329/0x37e0 [ 292.868578][T10689] ? __dev_queue_xmit+0x272/0x37e0 [ 292.873701][T10689] ? ref_tracker_free+0x686/0x830 [ 292.878728][T10689] netlink_rcv_skb+0x235/0x4c0 [ 292.883490][T10689] ? rtnetlink_bind+0x80/0x80 [ 292.888165][T10689] ? netlink_ack+0x1160/0x1160 [ 292.892936][T10689] ? __lock_acquire+0x7eb0/0x7eb0 [ 292.897961][T10689] ? netlink_deliver_tap+0x2e/0x1b0 [ 292.903175][T10689] netlink_unicast+0x7b1/0x930 [ 292.907967][T10689] netlink_sendmsg+0x8d0/0xbf0 [ 292.912761][T10689] ? netlink_getsockopt+0x590/0x590 [ 292.917988][T10689] ? apparmor_socket_sendmsg+0x8e/0x330 [ 292.923564][T10689] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 292.928860][T10689] ? security_socket_sendmsg+0x80/0xa0 [ 292.934321][T10689] ? netlink_getsockopt+0x590/0x590 [ 292.939538][T10689] ____sys_sendmsg+0x61b/0x980 [ 292.944319][T10689] ? __asan_memset+0x22/0x40 [ 292.948911][T10689] ? __sys_sendmsg_sock+0x30/0x30 [ 292.953932][T10689] ? __import_iovec+0x5f2/0x850 [ 292.958793][T10689] ? import_iovec+0x73/0xa0 [ 292.963298][T10689] ___sys_sendmsg+0x2a6/0x360 [ 292.967978][T10689] ? get_pid_task+0x20/0x1e0 [ 292.972572][T10689] ? __sys_sendmsg+0x2b0/0x2b0 [ 292.977350][T10689] ? __lock_acquire+0x7eb0/0x7eb0 [ 292.982391][T10689] __se_sys_sendmsg+0x1d0/0x2c0 [ 292.987243][T10689] ? perf_trace_preemptirq_template+0x269/0x330 [ 292.993484][T10689] ? __x64_sys_sendmsg+0x80/0x80 [ 292.998441][T10689] ? lockdep_hardirqs_on+0x98/0x150 [ 293.003646][T10689] do_syscall_64+0x55/0xb0 [ 293.008062][T10689] ? clear_bhb_loop+0x40/0x90 [ 293.012747][T10689] ? clear_bhb_loop+0x40/0x90 [ 293.017443][T10689] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 293.023351][T10689] RIP: 0033:0x7f256ed9e559 [ 293.027778][T10689] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 293.047393][T10689] RSP: 002b:00007f256fcbd028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 293.055809][T10689] RAX: ffffffffffffffda RBX: 00007f256f025fa0 RCX: 00007f256ed9e559 [ 293.063779][T10689] RDX: 0000000000000000 RSI: 0000200000000480 RDI: 000000000000000e [ 293.071757][T10689] RBP: 00007f256fcbd090 R08: 0000000000000000 R09: 0000000000000000 [ 293.079725][T10689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 293.087690][T10689] R13: 00007f256f026038 R14: 00007f256f025fa0 R15: 00007ffe3e39c7f8 [ 293.095695][T10689] [ 293.114159][ T51] Bluetooth: hci4: command tx timeout [ 293.513449][T10701] netlink: 'syz.2.1756': attribute type 10 has an invalid length. [ 293.528897][T10701] netlink: 181084 bytes leftover after parsing attributes in process `syz.2.1756'. [ 293.582245][T10700] delete_channel: no stack [ 293.613865][T10614] veth0_vlan: entered promiscuous mode [ 293.650503][T10614] veth1_vlan: entered promiscuous mode [ 293.736628][T10614] veth0_macvtap: entered promiscuous mode [ 293.767547][T10614] veth1_macvtap: entered promiscuous mode [ 293.836906][T10614] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 293.887871][T10614] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 293.909547][T10614] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 293.944252][T10614] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 293.972837][T10614] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 293.981591][T10614] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 294.156911][ T335] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 294.182945][ T335] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 294.205521][T10719] netlink: 60 bytes leftover after parsing attributes in process `syz.2.1762'. [ 294.276866][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 294.307127][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 294.415206][T10729] netlink: 'syz.2.1765': attribute type 7 has an invalid length. [ 294.424898][T10729] FAULT_INJECTION: forcing a failure. [ 294.424898][T10729] name failslab, interval 1, probability 0, space 0, times 0 [ 294.454191][T10729] CPU: 0 PID: 10729 Comm: syz.2.1765 Not tainted syzkaller #0 [ 294.461690][T10729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 294.471756][T10729] Call Trace: [ 294.475051][T10729] [ 294.477991][T10729] dump_stack_lvl+0x18c/0x250 [ 294.482697][T10729] ? show_regs_print_info+0x20/0x20 [ 294.487908][T10729] ? load_image+0x420/0x420 [ 294.492436][T10729] ? __might_sleep+0xe0/0xe0 [ 294.497045][T10729] ? __lock_acquire+0x7eb0/0x7eb0 [ 294.502095][T10729] should_fail_ex+0x394/0x4c0 [ 294.506801][T10729] should_failslab+0x9/0x20 [ 294.511324][T10729] slab_pre_alloc_hook+0x59/0x300 [ 294.516369][T10729] ? fib_create_info+0xa8d/0x2390 [ 294.521419][T10729] ? fib_create_info+0xa8d/0x2390 [ 294.526475][T10729] __kmem_cache_alloc_node+0x53/0x250 [ 294.531873][T10729] ? fib_create_info+0xa8d/0x2390 [ 294.536915][T10729] __kmalloc+0xa7/0x240 [ 294.541092][T10729] fib_create_info+0xa8d/0x2390 [ 294.545979][T10729] fib_table_insert+0xc6/0x1b00 [ 294.550843][T10729] ? lwtunnel_valid_encap_type_attr+0x220/0x290 [ 294.557109][T10729] ? rtm_to_fib_config+0x1065/0x13b0 [ 294.562432][T10729] ? fib_new_table+0x10a/0x2d0 [ 294.567215][T10729] inet_rtm_newroute+0x14b/0x240 [ 294.572165][T10729] ? rcu_read_unlock+0xa0/0xa0 [ 294.576945][T10729] ? rcu_read_unlock+0xa0/0xa0 [ 294.581707][T10729] rtnetlink_rcv_msg+0x843/0xf90 [ 294.586644][T10729] ? rtnetlink_rcv_msg+0x220/0xf90 [ 294.591761][T10729] ? rtnetlink_bind+0x80/0x80 [ 294.596443][T10729] ? perf_trace_preemptirq_template+0xac/0x330 [ 294.602597][T10729] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 294.608575][T10729] ? lock_chain_count+0x20/0x20 [ 294.613431][T10729] ? __local_bh_enable_ip+0x13a/0x1c0 [ 294.618796][T10729] ? lockdep_hardirqs_on+0x98/0x150 [ 294.623997][T10729] ? __local_bh_enable_ip+0x13a/0x1c0 [ 294.629364][T10729] ? _local_bh_enable+0xa0/0xa0 [ 294.634214][T10729] ? __dev_queue_xmit+0x272/0x37e0 [ 294.639323][T10729] ? __dev_queue_xmit+0x1329/0x37e0 [ 294.644518][T10729] ? __dev_queue_xmit+0x272/0x37e0 [ 294.649654][T10729] ? ref_tracker_free+0x686/0x830 [ 294.654691][T10729] netlink_rcv_skb+0x235/0x4c0 [ 294.659459][T10729] ? rtnetlink_bind+0x80/0x80 [ 294.664144][T10729] ? netlink_ack+0x1160/0x1160 [ 294.668921][T10729] ? __lock_acquire+0x7eb0/0x7eb0 [ 294.673953][T10729] ? netlink_deliver_tap+0x2e/0x1b0 [ 294.679157][T10729] netlink_unicast+0x7b1/0x930 [ 294.683929][T10729] netlink_sendmsg+0x8d0/0xbf0 [ 294.688698][T10729] ? netlink_getsockopt+0x590/0x590 [ 294.693897][T10729] ? apparmor_socket_sendmsg+0x8e/0x330 [ 294.699442][T10729] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 294.704724][T10729] ? security_socket_sendmsg+0x80/0xa0 [ 294.710180][T10729] ? netlink_getsockopt+0x590/0x590 [ 294.715379][T10729] ____sys_sendmsg+0x61b/0x980 [ 294.720242][T10729] ? __asan_memset+0x22/0x40 [ 294.724846][T10729] ? __sys_sendmsg_sock+0x30/0x30 [ 294.729878][T10729] ? __import_iovec+0x5f2/0x850 [ 294.734747][T10729] ? import_iovec+0x73/0xa0 [ 294.739262][T10729] ___sys_sendmsg+0x2a6/0x360 [ 294.743947][T10729] ? get_pid_task+0x20/0x1e0 [ 294.748547][T10729] ? __sys_sendmsg+0x2b0/0x2b0 [ 294.753329][T10729] ? __lock_acquire+0x7eb0/0x7eb0 [ 294.758374][T10729] __se_sys_sendmsg+0x1d0/0x2c0 [ 294.763230][T10729] ? __x64_sys_sendmsg+0x80/0x80 [ 294.768186][T10729] ? lockdep_hardirqs_on+0x98/0x150 [ 294.773387][T10729] do_syscall_64+0x55/0xb0 [ 294.777807][T10729] ? clear_bhb_loop+0x40/0x90 [ 294.782484][T10729] ? clear_bhb_loop+0x40/0x90 [ 294.787160][T10729] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 294.793058][T10729] RIP: 0033:0x7f256ed9e559 [ 294.797472][T10729] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 294.817088][T10729] RSP: 002b:00007f256fcbd028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 294.825502][T10729] RAX: ffffffffffffffda RBX: 00007f256f025fa0 RCX: 00007f256ed9e559 [ 294.833469][T10729] RDX: 0000000000000000 RSI: 0000200000000e40 RDI: 0000000000000003 [ 294.841431][T10729] RBP: 00007f256fcbd090 R08: 0000000000000000 R09: 0000000000000000 [ 294.849398][T10729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 294.857368][T10729] R13: 00007f256f026038 R14: 00007f256f025fa0 R15: 00007ffe3e39c7f8 [ 294.865352][T10729] [ 295.124036][T10732] delete_channel: no stack [ 295.193274][ T51] Bluetooth: hci4: command tx timeout [ 295.431192][T10737] À: port 1(vlan0) entered blocking state [ 295.447763][T10737] À: port 1(vlan0) entered disabled state [ 295.475143][T10737] vlan0: entered allmulticast mode [ 295.505294][T10737] veth0_vlan: entered allmulticast mode [ 295.542221][T10737] vlan0: entered promiscuous mode [ 295.599383][T10748] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 295.611753][T10748] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 295.635826][T10748] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 295.645016][T10748] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 295.785512][T10749] delete_channel: no stack [ 296.194266][T10761] netlink: 128 bytes leftover after parsing attributes in process `syz.1.1778'. [ 296.260854][T10761] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 296.475303][T10765] delete_channel: no stack [ 296.675755][T10769] delete_channel: no stack [ 296.816564][T10777] delete_channel: no stack [ 296.931599][ T2916] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 297.019450][ T2916] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 297.110263][ T2916] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 297.196119][T10789] delete_channel: no stack [ 297.208537][ T2916] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 297.272904][ T51] Bluetooth: hci4: command tx timeout [ 297.395018][T10798] netlink: 'syz.2.1794': attribute type 33 has an invalid length. [ 297.414776][T10798] netlink: 152 bytes leftover after parsing attributes in process `syz.2.1794'. [ 297.626577][T10806] delete_channel: no stack [ 298.368822][T10831] delete_channel: no stack [ 298.497786][T10838] delete_channel: no stack [ 298.624954][T10849] FAULT_INJECTION: forcing a failure. [ 298.624954][T10849] name failslab, interval 1, probability 0, space 0, times 0 [ 298.649330][T10849] CPU: 1 PID: 10849 Comm: syz.2.1810 Not tainted syzkaller #0 [ 298.656831][T10849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 298.666910][T10849] Call Trace: [ 298.670293][T10849] [ 298.673243][T10849] dump_stack_lvl+0x18c/0x250 [ 298.677940][T10849] ? show_regs_print_info+0x20/0x20 [ 298.683162][T10849] ? load_image+0x420/0x420 [ 298.687693][T10849] ? __might_sleep+0xe0/0xe0 [ 298.692303][T10849] ? __lock_acquire+0x7eb0/0x7eb0 [ 298.697350][T10849] ? mark_lock+0x94/0x320 [ 298.701707][T10849] should_fail_ex+0x394/0x4c0 [ 298.706413][T10849] should_failslab+0x9/0x20 [ 298.710940][T10849] slab_pre_alloc_hook+0x59/0x300 [ 298.715987][T10849] ? __get_vm_area_node+0x125/0x370 [ 298.721213][T10849] __kmem_cache_alloc_node+0x53/0x250 [ 298.726615][T10849] ? __get_vm_area_node+0x125/0x370 [ 298.731838][T10849] kmalloc_node_trace+0x26/0xe0 [ 298.736717][T10849] __get_vm_area_node+0x125/0x370 [ 298.741769][T10849] __vmalloc_node_range+0x36f/0x1320 [ 298.747076][T10849] ? bpf_prog_alloc_no_stats+0x46/0x430 [ 298.752641][T10849] ? mark_lock+0x94/0x320 [ 298.756998][T10849] ? __lock_acquire+0x1431/0x7eb0 [ 298.762061][T10849] ? aa_get_newest_label+0xfd/0x5c0 [ 298.767282][T10849] ? free_vm_area+0x50/0x50 [ 298.771806][T10849] ? end_current_label_crit_section+0x170/0x170 [ 298.778069][T10849] ? verify_lock_unused+0x140/0x140 [ 298.783297][T10849] ? bpf_prog_alloc_no_stats+0x46/0x430 [ 298.788860][T10849] __vmalloc+0x7a/0x90 [ 298.792948][T10849] ? bpf_prog_alloc_no_stats+0x46/0x430 [ 298.798509][T10849] bpf_prog_alloc_no_stats+0x46/0x430 [ 298.803906][T10849] bpf_prog_alloc+0x3d/0x1a0 [ 298.808516][T10849] bpf_prog_load+0x6b2/0x1610 [ 298.813225][T10849] ? map_freeze+0x420/0x420 [ 298.817746][T10849] ? __might_fault+0xaa/0x120 [ 298.822439][T10849] ? __lock_acquire+0x7eb0/0x7eb0 [ 298.827482][T10849] ? file_end_write+0x159/0x250 [ 298.832355][T10849] ? __might_fault+0xaa/0x120 [ 298.837048][T10849] ? __might_fault+0xc6/0x120 [ 298.841739][T10849] ? __might_fault+0xaa/0x120 [ 298.846432][T10849] ? bpf_lsm_bpf+0x9/0x10 [ 298.850782][T10849] ? security_bpf+0x7e/0xa0 [ 298.855309][T10849] __sys_bpf+0x5ba/0x890 [ 298.859576][T10849] ? bpf_link_show_fdinfo+0x560/0x560 [ 298.864985][T10849] ? lock_chain_count+0x20/0x20 [ 298.869864][T10849] __x64_sys_bpf+0x7c/0x90 [ 298.874302][T10849] do_syscall_64+0x55/0xb0 [ 298.878735][T10849] ? clear_bhb_loop+0x40/0x90 [ 298.883425][T10849] ? clear_bhb_loop+0x40/0x90 [ 298.888121][T10849] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 298.894041][T10849] RIP: 0033:0x7f256ed9e559 [ 298.898476][T10849] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 298.918100][T10849] RSP: 002b:00007f256fcbd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 298.926535][T10849] RAX: ffffffffffffffda RBX: 00007f256f025fa0 RCX: 00007f256ed9e559 [ 298.934530][T10849] RDX: 0000000000000094 RSI: 0000200000000280 RDI: 0000000000000005 [ 298.942524][T10849] RBP: 00007f256fcbd090 R08: 0000000000000000 R09: 0000000000000000 [ 298.950515][T10849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 298.958504][T10849] R13: 00007f256f026038 R14: 00007f256f025fa0 R15: 00007ffe3e39c7f8 [ 298.966511][T10849] [ 298.989134][T10849] syz.2.1810: vmalloc error: size 4096, vm_struct allocation failed, mode:0x500dc0(GFP_USER|__GFP_ZERO|__GFP_ACCOUNT), nodemask=(null),cpuset=syz2,mems_allowed=0-1 [ 299.005968][T10849] CPU: 1 PID: 10849 Comm: syz.2.1810 Not tainted syzkaller #0 [ 299.013454][T10849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 299.023520][T10849] Call Trace: [ 299.026810][T10849] [ 299.029754][T10849] dump_stack_lvl+0x18c/0x250 [ 299.034456][T10849] ? show_regs_print_info+0x20/0x20 [ 299.039675][T10849] ? load_image+0x420/0x420 [ 299.044206][T10849] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 299.050644][T10849] ? cpuset_print_current_mems_allowed+0x2e7/0x360 [ 299.057172][T10849] warn_alloc+0x246/0x340 [ 299.061516][T10849] ? __get_vm_area_node+0x125/0x370 [ 299.066740][T10849] ? zone_watermark_ok_safe+0x230/0x230 [ 299.072307][T10849] ? rcu_is_watching+0x15/0xb0 [ 299.077101][T10849] ? __get_vm_area_node+0x356/0x370 [ 299.082327][T10849] __vmalloc_node_range+0x394/0x1320 [ 299.087630][T10849] ? mark_lock+0x94/0x320 [ 299.091961][T10849] ? __lock_acquire+0x1431/0x7eb0 [ 299.096993][T10849] ? aa_get_newest_label+0xfd/0x5c0 [ 299.102189][T10849] ? free_vm_area+0x50/0x50 [ 299.106693][T10849] ? end_current_label_crit_section+0x170/0x170 [ 299.112944][T10849] ? verify_lock_unused+0x140/0x140 [ 299.118147][T10849] ? bpf_prog_alloc_no_stats+0x46/0x430 [ 299.123690][T10849] __vmalloc+0x7a/0x90 [ 299.127760][T10849] ? bpf_prog_alloc_no_stats+0x46/0x430 [ 299.133302][T10849] bpf_prog_alloc_no_stats+0x46/0x430 [ 299.138692][T10849] bpf_prog_alloc+0x3d/0x1a0 [ 299.143287][T10849] bpf_prog_load+0x6b2/0x1610 [ 299.147969][T10849] ? map_freeze+0x420/0x420 [ 299.152466][T10849] ? __might_fault+0xaa/0x120 [ 299.157140][T10849] ? __lock_acquire+0x7eb0/0x7eb0 [ 299.162162][T10849] ? file_end_write+0x159/0x250 [ 299.167016][T10849] ? __might_fault+0xaa/0x120 [ 299.171694][T10849] ? __might_fault+0xc6/0x120 [ 299.176363][T10849] ? __might_fault+0xaa/0x120 [ 299.181035][T10849] ? bpf_lsm_bpf+0x9/0x10 [ 299.185364][T10849] ? security_bpf+0x7e/0xa0 [ 299.189867][T10849] __sys_bpf+0x5ba/0x890 [ 299.194105][T10849] ? bpf_link_show_fdinfo+0x560/0x560 [ 299.199485][T10849] ? lock_chain_count+0x20/0x20 [ 299.204340][T10849] __x64_sys_bpf+0x7c/0x90 [ 299.208755][T10849] do_syscall_64+0x55/0xb0 [ 299.213162][T10849] ? clear_bhb_loop+0x40/0x90 [ 299.217833][T10849] ? clear_bhb_loop+0x40/0x90 [ 299.222500][T10849] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 299.228395][T10849] RIP: 0033:0x7f256ed9e559 [ 299.232810][T10849] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 299.252410][T10849] RSP: 002b:00007f256fcbd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 299.260820][T10849] RAX: ffffffffffffffda RBX: 00007f256f025fa0 RCX: 00007f256ed9e559 [ 299.268782][T10849] RDX: 0000000000000094 RSI: 0000200000000280 RDI: 0000000000000005 [ 299.276746][T10849] RBP: 00007f256fcbd090 R08: 0000000000000000 R09: 0000000000000000 [ 299.284710][T10849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 299.292682][T10849] R13: 00007f256f026038 R14: 00007f256f025fa0 R15: 00007ffe3e39c7f8 [ 299.300659][T10849] [ 299.323086][T10849] Mem-Info: [ 299.327182][T10849] active_anon:5810 inactive_anon:0 isolated_anon:0 [ 299.327182][T10849] active_file:17828 inactive_file:40043 isolated_file:0 [ 299.327182][T10849] unevictable:768 dirty:363 writeback:0 [ 299.327182][T10849] slab_reclaimable:11512 slab_unreclaimable:97398 [ 299.327182][T10849] mapped:24722 shmem:1371 pagetables:582 [ 299.327182][T10849] sec_pagetables:0 bounce:0 [ 299.327182][T10849] kernel_misc_reclaimable:0 [ 299.327182][T10849] free:1333511 free_pcp:11358 free_cma:0 [ 299.389992][T10849] Node 0 active_anon:23440kB inactive_anon:0kB active_file:71312kB inactive_file:159972kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:98888kB dirty:1452kB writeback:0kB shmem:3948kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:11248kB pagetables:2428kB sec_pagetables:0kB all_unreclaimable? no [ 299.423314][T10849] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:200kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no [ 299.479749][T10849] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 299.517922][T10867] netlink: 'syz.1.1812': attribute type 2 has an invalid length. [ 299.543410][T10849] lowmem_reserve[]: 0 2505 2506 2506 2506 [ 299.544517][T10867] netlink: 164 bytes leftover after parsing attributes in process `syz.1.1812'. [ 299.549204][T10849] Node 0 DMA32 free:1430860kB boost:0kB min:34508kB low:43132kB high:51756kB reserved_highatomic:0KB active_anon:23000kB inactive_anon:0kB active_file:71312kB inactive_file:158888kB unevictable:1536kB writepending:1448kB present:3129332kB managed:2569932kB mlocked:0kB bounce:0kB free_pcp:25884kB local_pcp:18764kB free_cma:0kB [ 299.549266][T10849] lowmem_reserve[]: 0 0 1 1 1 [ 299.549307][T10849] Node 0 Normal free:0kB boost:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:40kB inactive_anon:0kB active_file:0kB inactive_file:1084kB unevictable:0kB writepending:4kB present:1048576kB managed:1128kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 299.644387][T10849] lowmem_reserve[]: 0 0 0 0 0 [ 299.649165][T10849] Node 1 Normal free:3888464kB boost:0kB min:55380kB low:69224kB high:83068kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:200kB unevictable:1536kB writepending:0kB present:4194304kB managed:4117312kB mlocked:0kB bounce:0kB free_pcp:20604kB local_pcp:8864kB free_cma:0kB [ 299.721878][T10849] lowmem_reserve[]: 0 0 0 0 0 [ 299.732008][T10849] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 299.789204][ T2916] [ 299.791574][ T2916] ====================================================== [ 299.798594][ T2916] WARNING: possible circular locking dependency detected [ 299.805627][ T2916] syzkaller #0 Not tainted [ 299.810042][ T2916] ------------------------------------------------------ [ 299.817062][ T2916] kworker/u4:7/2916 is trying to acquire lock: [ 299.823216][ T2916] ffff8881427c4d80 (team->team_lock_key#2){+.+.}-{3:3}, at: team_del_slave+0x31/0x1b0 [ 299.832809][ T2916] [ 299.832809][ T2916] but task is already holding lock: [ 299.840172][ T2916] ffff88807aad0768 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: ieee80211_remove_interfaces+0x2bd/0x690 [ 299.850539][ T2916] [ 299.850539][ T2916] which lock already depends on the new lock. [ 299.850539][ T2916] [ 299.860948][ T2916] [ 299.860948][ T2916] the existing dependency chain (in reverse order) is: [ 299.869962][ T2916] [ 299.869962][ T2916] -> #1 (&rdev->wiphy.mtx){+.+.}-{3:3}: [ 299.877683][ T2916] __mutex_lock+0x135/0xc80 [ 299.882700][ T2916] ieee80211_open+0x144/0x200 [ 299.887884][ T2916] __dev_open+0x2cb/0x430 [ 299.892736][ T2916] dev_open+0xab/0x190 [ 299.897321][ T2916] team_add_slave+0x703/0x28a0 [ 299.902597][ T2916] do_setlink+0xcde/0x3f40 [ 299.907526][ T2916] rtnl_newlink+0x1848/0x2170 [ 299.912731][ T2916] rtnetlink_rcv_msg+0x843/0xf90 [ 299.918182][ T2916] netlink_rcv_skb+0x235/0x4c0 [ 299.923455][ T2916] netlink_unicast+0x7b1/0x930 [ 299.928727][ T2916] netlink_sendmsg+0x8d0/0xbf0 [ 299.934002][ T2916] ____sys_sendmsg+0x61b/0x980 [ 299.939277][ T2916] ___sys_sendmsg+0x2a6/0x360 [ 299.944465][ T2916] __se_sys_sendmsg+0x1d0/0x2c0 [ 299.949828][ T2916] do_syscall_64+0x55/0xb0 [ 299.954753][ T2916] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 299.961179][ T2916] [ 299.961179][ T2916] -> #0 (team->team_lock_key#2){+.+.}-{3:3}: [ 299.969335][ T2916] __lock_acquire+0x3a07/0x7eb0 [ 299.974699][ T2916] lock_acquire+0x19e/0x420 [ 299.979713][ T2916] __mutex_lock+0x135/0xc80 [ 299.984900][ T2916] team_del_slave+0x31/0x1b0 [ 299.989998][ T2916] team_device_event+0x297/0xa30 [ 299.995446][ T2916] notifier_call_chain+0x18f/0x380 [ 300.001072][ T2916] unregister_netdevice_many_notify+0x1037/0x1910 [ 300.008007][ T2916] unregister_netdevice_queue+0x2e9/0x330 [ 300.014240][ T2916] _cfg80211_unregister_wdev+0x16d/0x580 [ 300.020380][ T2916] ieee80211_remove_interfaces+0x4b3/0x690 [ 300.026692][ T2916] ieee80211_unregister_hw+0x5d/0x2a0 [ 300.032569][ T2916] mac80211_hwsim_del_radio+0x289/0x480 [ 300.038627][ T2916] hwsim_exit_net+0x58d/0x650 [ 300.043813][ T2916] cleanup_net+0x6f7/0xb00 [ 300.048737][ T2916] process_scheduled_works+0xa60/0x1600 [ 300.054793][ T2916] worker_thread+0xa5e/0xfe0 [ 300.059892][ T2916] kthread+0x2fa/0x390 [ 300.064470][ T2916] ret_from_fork+0x48/0x80 [ 300.069395][ T2916] ret_from_fork_asm+0x11/0x20 [ 300.074669][ T2916] [ 300.074669][ T2916] other info that might help us debug this: [ 300.074669][ T2916] [ 300.084882][ T2916] Possible unsafe locking scenario: [ 300.084882][ T2916] [ 300.092312][ T2916] CPU0 CPU1 [ 300.097673][ T2916] ---- ---- [ 300.103039][ T2916] lock(&rdev->wiphy.mtx); [ 300.107547][ T2916] lock(team->team_lock_key#2); [ 300.115010][ T2916] lock(&rdev->wiphy.mtx); [ 300.122025][ T2916] lock(team->team_lock_key#2); [ 300.126957][ T2916] [ 300.126957][ T2916] *** DEADLOCK *** [ 300.126957][ T2916] [ 300.135085][ T2916] 5 locks held by kworker/u4:7/2916: [ 300.140352][ T2916] #0: ffff88801ae5d138 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x975/0x1600 [ 300.151230][ T2916] #1: ffffc9000ba07d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x975/0x1600 [ 300.161759][ T2916] #2: ffffffff8f1c5810 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x140/0xb00 [ 300.171155][ T2916] #3: ffffffff8f1d2888 (rtnl_mutex){+.+.}-{3:3}, at: ieee80211_unregister_hw+0x55/0x2a0 [ 300.180978][ T2916] #4: ffff88807aad0768 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: ieee80211_remove_interfaces+0x2bd/0x690 [ 300.191754][ T2916] [ 300.191754][ T2916] stack backtrace: [ 300.197624][ T2916] CPU: 1 PID: 2916 Comm: kworker/u4:7 Not tainted syzkaller #0 [ 300.205157][ T2916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 300.215199][ T2916] Workqueue: netns cleanup_net [ 300.219972][ T2916] Call Trace: [ 300.223246][ T2916] [ 300.226164][ T2916] dump_stack_lvl+0x18c/0x250 [ 300.230827][ T2916] ? load_image+0x420/0x420 [ 300.235325][ T2916] ? show_regs_print_info+0x20/0x20 [ 300.240536][ T2916] ? print_circular_bug+0x12b/0x1a0 [ 300.245728][ T2916] check_noncircular+0x2fc/0x400 [ 300.250656][ T2916] ? print_deadlock_bug+0x5d0/0x5d0 [ 300.255843][ T2916] ? lockdep_lock+0xf5/0x230 [ 300.260426][ T2916] ? _find_first_zero_bit+0xd6/0x100 [ 300.265706][ T2916] __lock_acquire+0x3a07/0x7eb0 [ 300.270555][ T2916] ? verify_lock_unused+0x140/0x140 [ 300.275746][ T2916] ? verify_lock_unused+0x140/0x140 [ 300.280933][ T2916] ? __up_read+0x2b8/0x6b0 [ 300.285341][ T2916] lock_acquire+0x19e/0x420 [ 300.289852][ T2916] ? team_del_slave+0x31/0x1b0 [ 300.294617][ T2916] ? __might_sleep+0xe0/0xe0 [ 300.299200][ T2916] ? read_lock_is_recursive+0x20/0x20 [ 300.304567][ T2916] __mutex_lock+0x135/0xc80 [ 300.309064][ T2916] ? team_del_slave+0x31/0x1b0 [ 300.313821][ T2916] ? __mutex_lock+0x30d/0xc80 [ 300.318499][ T2916] ? team_del_slave+0x31/0x1b0 [ 300.323252][ T2916] ? mutex_lock_nested+0x20/0x20 [ 300.328181][ T2916] ? __mutex_unlock_slowpath+0x1b4/0x6c0 [ 300.333811][ T2916] team_del_slave+0x31/0x1b0 [ 300.338392][ T2916] team_device_event+0x297/0xa30 [ 300.343324][ T2916] notifier_call_chain+0x18f/0x380 [ 300.348432][ T2916] unregister_netdevice_many_notify+0x1037/0x1910 [ 300.354849][ T2916] ? unregister_netdevice_many+0x20/0x20 [ 300.360479][ T2916] ? kernfs_remove_by_name_ns+0x117/0x150 [ 300.366194][ T2916] ? __lock_acquire+0x7eb0/0x7eb0 [ 300.371211][ T2916] unregister_netdevice_queue+0x2e9/0x330 [ 300.376928][ T2916] ? list_netdevice+0x730/0x730 [ 300.381774][ T2916] ? kernfs_remove_by_name_ns+0x117/0x150 [ 300.387485][ T2916] _cfg80211_unregister_wdev+0x16d/0x580 [ 300.393111][ T2916] ieee80211_remove_interfaces+0x4b3/0x690 [ 300.398910][ T2916] ? ieee80211_do_stop+0x2030/0x2030 [ 300.404183][ T2916] ? rcu_is_watching+0x15/0xb0 [ 300.408945][ T2916] ieee80211_unregister_hw+0x5d/0x2a0 [ 300.414312][ T2916] mac80211_hwsim_del_radio+0x289/0x480 [ 300.419856][ T2916] ? rhashtable_remove_fast+0xc00/0xc00 [ 300.425400][ T2916] hwsim_exit_net+0x58d/0x650 [ 300.430067][ T2916] ? hwsim_init_net+0x90/0x90 [ 300.434736][ T2916] ? __ip_vs_dev_cleanup_batch+0x238/0x250 [ 300.440530][ T2916] cleanup_net+0x6f7/0xb00 [ 300.444937][ T2916] ? ops_free_list+0x3b0/0x3b0 [ 300.449691][ T2916] ? _raw_spin_unlock_irq+0x23/0x50 [ 300.454881][ T2916] ? process_scheduled_works+0x975/0x1600 [ 300.460592][ T2916] ? process_scheduled_works+0x975/0x1600 [ 300.466303][ T2916] process_scheduled_works+0xa60/0x1600 [ 300.471849][ T2916] ? worker_attach_to_pool+0x370/0x370 [ 300.477302][ T2916] ? assign_work+0x3cc/0x5d0 [ 300.481884][ T2916] worker_thread+0xa5e/0xfe0 [ 300.486481][ T2916] kthread+0x2fa/0x390 [ 300.490536][ T2916] ? pr_cont_work+0x550/0x550 [ 300.495201][ T2916] ? kthread_blkcg+0xd0/0xd0 [ 300.499777][ T2916] ret_from_fork+0x48/0x80 [ 300.504189][ T2916] ? kthread_blkcg+0xd0/0xd0 [ 300.508766][ T2916] ret_from_fork_asm+0x11/0x20 [ 300.513526][ T2916] [ 300.519390][T10849] Node 0 DMA32: 1712*4kB (UME) 1169*8kB (UME) 761*16kB (UM) 456*32kB (UME) 318*64kB (UME) 198*128kB (UME) 46*256kB (UME) 26*512kB (UME) 23*1024kB (UME) 14*2048kB (UM) 309*4096kB (M) = 1431640kB [ 300.539084][ T2916] mac80211_hwsim hwsim7 ..ãc¤± (unregistering): left promiscuous mode [ 300.539105][ T2916] mac80211_hwsim hwsim7 ..ãc¤± (unregistering): left allmulticast mode [ 300.557601][ T2916] team0: Port device ..ãc¤± removed [ 300.566743][T10849] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 300.578770][T10849] Node 1 Normal: 144*4kB (UME) 54*8kB (UME) 46*16kB (UME) 24*32kB (UME) 16*64kB (UE) 9*128kB (UME) 1*256kB (U) 3*512kB (UME) 1*1024kB (E) 1*2048kB (E) 947*4096kB (M) = 3888464kB [ 300.598251][T10849] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 300.608162][T10849] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 300.618162][T10849] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 300.636956][T10849] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 300.646620][T10849] 59243 total pagecache pages [ 300.651327][T10849] 0 pages in swap cache [ 300.656576][T10849] Free swap = 124996kB [ 300.660808][T10849] Total swap = 124996kB [ 300.665413][T10849] 2097051 pages RAM [ 300.669245][T10849] 0 pages HighMem/MovableOnly [ 300.674243][T10849] 421118 pages reserved [ 300.681432][T10885] netlink: 'syz.1.1815': attribute type 10 has an invalid length. [ 300.689529][T10885] nla_validate_range_unsigned: 60 callbacks suppressed [ 300.689543][T10885] netlink: 'syz.1.1815': attribute type 11 has an invalid length. [ 300.704322][T10849] 0 pages cma reserved [ 300.712887][T10885] netlink: 'syz.1.1815': attribute type 11 has an invalid length. [ 300.739134][T10885] netlink: 'syz.1.1815': attribute type 11 has an invalid length. [ 300.748103][T10885] netlink: 'syz.1.1815': attribute type 11 has an invalid length. [ 300.769051][T10885] netlink: 'syz.1.1815': attribute type 11 has an invalid length. [ 300.778369][T10885] netlink: 'syz.1.1815': attribute type 11 has an invalid length. [ 300.786989][T10885] netlink: 'syz.1.1815': attribute type 11 has an invalid length. [ 300.794988][T10885] netlink: 'syz.1.1815': attribute type 11 has an invalid length. [ 300.803005][T10885] netlink: 'syz.1.1815': attribute type 11 has an invalid length. [ 300.811100][T10885] netlink: 'syz.1.1815': attribute type 11 has an invalid length. [ 300.825452][T10885] netlink: 'syz.1.1815': attribute type 4 has an invalid length. [ 300.833268][T10885] netlink: 'syz.1.1815': attribute type 5 has an invalid length. [ 300.841039][T10885] netlink: 208556 bytes leftover after parsing attributes in process `syz.1.1815'. [ 300.869693][ T2916] hsr_slave_0: left promiscuous mode [ 300.878981][T10883] delete_channel: no stack [ 300.886990][ T2916] veth0_macvtap: left promiscuous mode [ 300.892596][ T2916] veth1_vlan: left allmulticast mode [ 300.909793][ T2916] veth1_vlan: left promiscuous mode [ 300.987070][ T2916] geneve1 (unregistering): left promiscuous mode [ 300.996381][ T2916] geneve1 (unregistering): left allmulticast mode [ 301.005130][ T2916] team0 (unregistering): Port device geneve1 removed [ 301.148524][ T2916] team_slave_1 (unregistering): left promiscuous mode [ 301.155389][ T2916] team_slave_1 (unregistering): left allmulticast mode [ 301.162791][ T2916] team0 (unregistering): Port device team_slave_1 removed