last executing test programs: 8.810049171s ago: executing program 4 (id=6620): socketpair(0x2, 0x1, 0x4000, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xf8, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff, 0x4}, 0x0, 0x0, 0x0, 0x8, 0x2, 0xfffffffc}, 0x0, 0x100000000, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) r4 = socket$kcm(0x2, 0x1000000000000002, 0x0) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x2c, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0xfffffe3a}, 0x94) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001440)={r5, 0xe0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}}, 0x10) sendmsg$inet(r4, &(0x7f0000000380)={&(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000000040)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @dev={0xac, 0x14, 0x14, 0x40}, @dev={0xac, 0x14, 0x14, 0x3a}}}}], 0x20}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000010c0)={0x11, 0x9, &(0x7f0000000dc0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100}, [@jmp={0x5, 0x1, 0x8, 0xa, 0x1, 0xfffffffffffffffc, 0x8}, @map_val={0x18, 0x1, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x7}, @ldst={0x1, 0x2, 0x3, 0x0, 0x2, 0x0, 0xffffffffffffffff}, @map_idx={0x18, 0x9, 0x5, 0x0, 0xa}]}, &(0x7f0000000e40)='syzkaller\x00', 0x1000, 0x95, &(0x7f0000000e80)=""/149, 0x41100, 0xc, '\x00', r6, 0x0, r2, 0x8, &(0x7f0000000f40)={0x5, 0x2}, 0x8, 0x10, &(0x7f0000000f80)={0x4, 0x1, 0x64, 0x800}, 0x10, 0x0, 0x0, 0x9, &(0x7f0000000fc0)=[r2], &(0x7f0000001000)=[{0x4, 0x2, 0x7, 0x8}, {0x5, 0x1, 0x2, 0x8}, {0x4, 0x3, 0x7, 0x1}, {0x3, 0x5, 0x7, 0x1}, {0x2, 0x1, 0x6, 0x9}, {0x4, 0x1, 0x10, 0x1}, {0x4, 0x2, 0xc, 0x1}, {0x4, 0x5, 0x6, 0x2}, {0x3, 0x3, 0xd, 0x4}], 0x10, 0x3}, 0x94) socket$kcm(0x11, 0x200000000000002, 0x300) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000d00)=@base={0x16, 0x8, 0x5, 0x9, 0x200, 0xffffffffffffffff, 0x7f, '\x00', 0x0, 0xffffffffffffffff, 0x2, 0x3, 0x2}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000d80)={&(0x7f0000000a80)="83e4b4f2f898654f915aee4610034cefa23dae30004923874e19e96366d9530df678789fd2fa897e3fa199df3a346c9d9134e782062e0e32640818c46d6e32f5fa4de4696a22e4418a73ce8631599b418295b3ac02ab0af7ed45122d896dfc409046b2b6ab1482750ddb4be500822092793a40b64a7e649903a80d1665f31a35b4ac66ab2f82578a3c47ecb7848bca19f11ed605de6912858d2ec6b9a8ea50257228c01759a8b0155b38cf81c195594d39ac6e65867d95dd6cddfa4ac0bcc71851", &(0x7f0000000b80)=""/115, &(0x7f0000000c00)="e26e09832587f6afdda381d1c908aff467b70c16ab2b8c922a918724ab63715fc52c52fb21d0c8de5677360797528fc83027d5fbef0652ed1b37ea9aaee244af95b6f8f288b3d5bf1cda882dfb6fff18e1ee1abde9958cd8d528eda5f6e875796ace37f8b528812f1d5bb4d6ee06cd6f5fe86b443b8da9b512bf3c3fec4bac8fb0e8ef7aa5ac49e4b9f0b934a4a4b976e0b0dfd461babc", &(0x7f0000000cc0)="c9f87d9153f3f1ab60b445dd3b026355d1e0883deb4ca38d2cc1da9db7668998f6f943242a361b90567bce67ae51d5922f35764ec8b1", 0x3, r7}, 0x38) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001180)=r5, 0x4) r8 = socket$kcm(0x10, 0x2, 0x4) r9 = socket$kcm(0x2a, 0x2, 0x0) r10 = socket$kcm(0x2, 0x3, 0x2) sendmsg$inet(r10, &(0x7f0000001640)={&(0x7f0000000300)={0x2, 0x0, @multicast2=0xe0000001}, 0x10, 0x0, 0x0, &(0x7f0000000140)=[@ip_retopts={{0x14, 0x0, 0x7, {[@generic={0x44, 0x2}]}}}], 0x18}, 0x20002880) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x5411, 0x0) sendmsg$kcm(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000580)="39000000140081ae50003c00fbff008311001f9f660fcf065c05acb612f691f3bd3508abca1be6eeb89c44ebb37358582bb8b7d553b4e92155", 0x39}], 0x1}, 0x0) recvmsg(r8, &(0x7f0000001c80)={0x0, 0x0, 0x0}, 0x2000) 8.720317993s ago: executing program 2 (id=6621): r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r0, &(0x7f0000000080)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x22}}, 0x10, 0x0}, 0xb2487d807bd94952) setsockopt$sock_attach_bpf(r0, 0x1, 0x12, &(0x7f0000000500)=r0, 0x4) r1 = perf_event_open$cgroup(&(0x7f0000000000)={0x4, 0x80, 0x3, 0x6, 0x7, 0x7, 0x0, 0x7fffffffffffffff, 0x4000, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4000000, 0x0, @perf_config_ext, 0x4800, 0x9, 0x4, 0x3, 0x1ae, 0x5, 0x2, 0x0, 0x7, 0x0, 0x1}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0xa) r2 = socket$kcm(0xa, 0x6, 0x0) setsockopt$sock_attach_bpf(r2, 0x10d, 0x10, &(0x7f0000000040), 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8) 8.562186304s ago: executing program 2 (id=6622): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="160000000000000004000000ff"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000680)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0, 0x80}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000003c0)={{r1, 0xffffffffffffffff}, 0x0, &(0x7f0000000040)}, 0x20) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0xca58c30f81b6079f}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000080)) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x1c1842, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000002c0)={'syzkaller0\x00', 0x7101}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r1, 0x58, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) r6 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000400)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x1c, 0x1c, 0x9, [@int={0xa, 0x0, 0x0, 0x1, 0x0, 0x63, 0x0, 0x3b, 0x1}, @restrict={0x0, 0x0, 0x0, 0xb, 0x2}]}, {0x0, [0x61, 0x30, 0x20, 0x5f, 0x5f, 0x61, 0x5f]}}, &(0x7f0000000300)=""/154, 0x3d, 0x9a, 0x0, 0x7, 0x10000}, 0x28) bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=@bloom_filter={0x1e, 0x53bd, 0xc0000000, 0x2, 0xc00, r2, 0xf3bf, '\x00', r5, r6, 0x5, 0x2, 0x2, 0xd}, 0x50) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x10, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000180)=r7) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40086602, &(0x7f0000000000)=0x183d) write$cgroup_devices(r4, &(0x7f0000000280)=ANY=[@ANYBLOB="1e030600bc5cb60128876360864666702c1ffe80000000000000", @ANYRESDEC], 0xffdd) 8.098035189s ago: executing program 4 (id=6624): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x4bd) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001e80)={&(0x7f0000000180)=@abs={0x1, 0x5c, 0x1}, 0x6e, 0x0}, 0x20000) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r2) setsockopt$sock_attach_bpf(r3, 0x10f, 0x87, &(0x7f0000000180), 0x4bd) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="1b00000000000080"], 0x48) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) close(r4) setsockopt$sock_attach_bpf(r5, 0x10f, 0x87, &(0x7f0000000180), 0x4bd) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r6) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00', @ANYRES32], 0x50) setsockopt$sock_attach_bpf(r7, 0x10f, 0x87, &(0x7f0000000180), 0x4bd) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r4) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="1e00000014"], 0x48) setsockopt$sock_attach_bpf(r8, 0x10f, 0x87, &(0x7f0000000180), 0x4bd) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r9) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r10, 0x10f, 0x87, &(0x7f0000000180), 0x127) close(r3) (fail_nth: 12) 7.909170921s ago: executing program 4 (id=6625): openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xd, 0x2, 0x0, 0x0, 0x0, 0x0, 0x20020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={0x0}, 0xc800, 0x0, 0xfffffffc, 0x9, 0xb0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d35, 0x4000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0}, 0x100000, 0x0, 0x0, 0x8, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x4, 0x8, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_config_ext={0x4, 0x3}, 0x14, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x100000000000}, 0x0, 0x4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x500) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYRES32], 0x50) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0x2, 0x922000000001, 0x106) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x10, 0x2, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r6 = openat$cgroup_ro(r5, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_subtree(r6, &(0x7f0000000280)={[{0x2d, 'hugetlb'}]}, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000002600)=ANY=[@ANYBLOB="07000000040000001800000001"], 0x50) perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0xf6103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_bp={0x0, 0x8}, 0x40, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffff}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) close(r4) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000840)=@bpf_lsm={0x4, 0x3, &(0x7f0000000040)=@framed={{0x66, 0xa, 0x0, 0x0, 0x1, 0x61, 0x11, 0x58}}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x20}, 0x94) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)) r7 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x5, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000001200000000000000000095"], &(0x7f0000000c00)='GPL\x00', 0x0, 0x0, 0x0, 0x41100}, 0x94) perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0x2, 0x7, 0x0, 0x0, 0x0, 0x1fc, 0x40082, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1, @perf_config_ext={0x4, 0x876}, 0x80000, 0xca, 0x0, 0x4, 0xa, 0x400000, 0x0, 0x0, 0xe, 0x0, 0x8}, 0xffffffffffffffff, 0x80000000004, 0xffffffffffffffff, 0x9) recvmsg$unix(r3, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x1c0) write$cgroup_subtree(r8, &(0x7f0000000000)=ANY=[@ANYRES8=r4, @ANYRES8=r7], 0x9a) recvmsg$unix(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x22, 0x0, &(0x7f0000000100)="b9ff030f6044238cb89e14f088a81bff88caffff4000638477fbac14142ce934a0a6", 0x0, 0xfe, 0x60000000, 0x0, 0xffffffffffffffa8, 0x0, 0x0}, 0x50) 7.882808812s ago: executing program 1 (id=6626): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10c002, 0xac5d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000000000), 0x4) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d0e, 0x80218, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x7}, 0x2005, 0x0, 0x51, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000001c0)={0x2, 0x80, 0xe, 0x6, 0x0, 0x1, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x4, @perf_config_ext={0x8, 0x4}, 0x31, 0x100000001, 0x3, 0x8, 0x3, 0x0, 0x2, 0x0, 0x3, 0x0, 0x4}) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000001000)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8}, 0x94) r1 = socket$kcm(0xa, 0x922000000003, 0x11) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000100)='GPL\x00'}, 0x90) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fed5de7e91cd360a136ce6203c23c00fe82000000000400875a65969f7e750701810000000000000029"], 0xfe1b) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907009875f37538e486dd6317ceb71c0010ec90db133c22a690ae708000000000004087"], 0xfe1b) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="851000000000000018100000", @ANYRES32, @ANYBLOB="0000000000d9bd00950000000000200045"], 0x0}, 0x94) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'sit0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f3, &(0x7f0000000080)) recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="48000000150081fb7059ae08060c04000aff0f11000000040011018701546fabca1b4e7d06a6bd7c493872f750375ed08a562af5745e17b8c119418f0f000000d6e74703c48f93b8", 0x48}], 0x1}, 0x20040040) r4 = socket$kcm(0x2c, 0x3, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events.local\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(r4, 0x11b, 0x3, &(0x7f0000000040)=r5, 0x4) close(0x3) perf_event_open(0x0, 0x0, 0x7, 0xffffffffffffffff, 0x3) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000480)={&(0x7f0000000380)=ANY=[@ANYBLOB="cbaa01001800000000000000280000002800000003000000010000000000000c02000000000000000200000d0000000000000000000000000000000000000000006100"], 0x0, 0x43}, 0x28) r6 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f00000001c0)='GPL\x00'}, 0x90) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r6, 0xe0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}}, 0x10) r8 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x3, 0x3, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000200)='syzkaller\x00', 0x0, 0xffffffffffffffda, 0x0, 0x0, 0x0, '\x00', r7}, 0x94) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r8, 0x58, &(0x7f00000002c0)}, 0x10) r9 = socket$kcm(0x11, 0x200000000000002, 0x300) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x8954, 0x0) 7.719999383s ago: executing program 4 (id=6629): socket$kcm(0xa, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000780)={0x5, 0x3, 0x0, &(0x7f0000000c00)='GPL\x00'}, 0x94) bpf$BPF_PROG_TEST_RUN(0x1c, 0x0, 0x0) 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) getpid() write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfe33) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0xc, 0x0, &(0x7f0000000340)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xe, 0x0, &(0x7f00000001c0)="0101000871a7832e6b7303c3cd59", 0x0, 0xd01, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3}, 0x50) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) r1 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000001180)=[{&(0x7f00000000c0)="1400000027000bff001b05290000000000000000", 0x14}], 0x1}, 0x4080) r2 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000a00)}, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[], 0x50) recvmsg$kcm(r1, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x0) 5.917138954s ago: executing program 1 (id=6632): r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r0, &(0x7f0000000080)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x22}}, 0x10, 0x0}, 0xb2487d807bd94952) setsockopt$sock_attach_bpf(r0, 0x1, 0x12, &(0x7f0000000500)=r0, 0x4) 5.850866184s ago: executing program 4 (id=6633): perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0xff, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0xfffffffe, 0x0, 0x0, 0x8000007, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r0 = syz_clone(0x20800000, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_config_ext={0x6, 0x9}, 0x21, 0x0, 0x0, 0x4, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x8}}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000240)={0x5, 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, 0x2, @perf_config_ext={0x0, 0x8}}) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x44, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x94) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xc2ba}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x1b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x33, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f00000008c0)={0x0, 0x4, 0x3, 0x5}, 0x10}, 0x94) r2 = socket$kcm(0x1e, 0x4, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) r4 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0xc2ba, 0x0, 0x4000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) sendmsg$kcm(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)="f8", 0x1}], 0x1}, 0x5744935563dc5412) sendmsg$kcm(r3, &(0x7f00000006c0)={0x0, 0xffffffffffffff16, 0x0}, 0x44080) r6 = socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000680)="240000002c006b6c1d0000007ea60852c8fb97eb00000000000000004010000000000000", 0x24}], 0x1, 0x0, 0x0, 0x1f000008}, 0x0) sendmsg$kcm(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000540)="d8", 0x1}], 0x1}, 0x44000) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="160000000000000061b1000002"], 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{r7}, 0x0, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x15, &(0x7f0000000200)={r7, 0x0, &(0x7f0000001740)=""/4085}, 0x20) sendmsg(r3, &(0x7f0000003680)={0x0, 0x0, &(0x7f0000003140)=[{&(0x7f0000002d80)="0f", 0x1}, {0x0, 0x2}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0x4d}, {0x0}], 0x9}, 0x0) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f00000008c0), 0x43) r8 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r8) r9 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000000580)="6700000011008188040f56ecdb4cb9cca7480ef436000000e3bd6efb440009000e000a0010000000ba80010000005a8c3774fa0af3dc59a933c1e7a6d3361d83b20000319cdf5656826edaaa11032701c61ec666d482078ccebcb9a4f187f7a4e98f09cdc2649f", 0x67}], 0x1}, 0x0) r10 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r10, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000001c0)="39000000140081ae0000dc676f97daf01e2357f9ffffffffffffff0521018701546fabca1b4e8a06a6580e88370200c54c1960b89c40ebb373", 0x39}], 0x1}, 0x0) 5.786170235s ago: executing program 2 (id=6634): r0 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffff0a, &(0x7f0000000080)=[{&(0x7f0000000040)="c01803003a000b12d25a80648c2594f90224fc60100c034002bf0900053582c137153e370248078000f01700d1bd", 0x33fe0}], 0x1}, 0x600300) (fail_nth: 3) 5.428562779s ago: executing program 0 (id=6637): openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xd, 0x2, 0x0, 0x0, 0x0, 0x0, 0x20020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={0x0}, 0xc800, 0x0, 0xfffffffc, 0x9, 0xb0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d35, 0x4000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0}, 0x100000, 0x0, 0x0, 0x8, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000080)=[{0x0}, {&(0x7f0000000300)="81bddce743", 0x5}], 0x2}, 0x24048051) perf_event_open(&(0x7f0000000380)={0x3, 0x80, 0x4, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x3}, 0x14, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0x4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x500) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000000)=0xffffffffffffffff, 0x4) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r2}, 0x8) perf_event_open(0x0, 0x0, 0xb, r3, 0x3) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000000200)={'netdevsim0\x00', @remote}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) recvmsg$unix(r4, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x22, 0x0, &(0x7f0000000100)="b9ff030f6044238cb89e14f088a81bff88caffff4000638477fbac14142ce934a0a6", 0x0, 0xfe, 0x60000000, 0x0, 0xffffffffffffffa8, 0x0, 0x0}, 0x50) write$cgroup_subtree(r6, &(0x7f0000000100)=ANY=[], 0xfdef) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r7, 0x89a2, &(0x7f0000000080)={'bridge0\x00', @random="1000"}) 5.281778391s ago: executing program 1 (id=6639): r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1c, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10c002, 0xac5d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=@base={0xa, 0x6, 0x8, 0x8, 0x40}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x11, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000480850000002d00000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000680)={&(0x7f0000000500)=ANY=[@ANYBLOB="9feb01001800000000000000cc00009e506ee6891408c1000b0000000000000904000000090000000000000e0300000001000000100000000000001105000000ffffffff060000000000000904000000050000000000000203000000100000000000000b0000000002000000060000930c0000000c00000027035309050000000a000000ffffff7f779800000e000000ff7f0000faffffff050000003d0800000300000003000000fdffffff75040000030000000c0000000100000000000000000000030000000005000000050000f5a100070000000900000000000001000000001f00230200302e6100305f00005f"], &(0x7f0000000640), 0xf0, 0x0, 0x1, 0xff}, 0x28) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10c002, 0xac5d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x10, 0x4, 0x8, 0x5, 0x0, 0xffffffffffffffff, 0x10}, 0x50) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[], 0x48) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0xc, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bc82000000000000a6020000f8ffffffb703000008000000b703000000000000850000003300000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r4, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000580)="b9ff03076804268c989e14f088a8", 0x0, 0x53e, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x9}, 0x50) r5 = socket$kcm(0xa, 0x922000000003, 0x11) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000540)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c35, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xffff, 0x81}, 0x100c, 0x7, 0x0, 0x9, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0xfffffffffffffffc) r6 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x5, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000001200000000000000000095"], &(0x7f0000000c00)='GPL\x00', 0x0, 0x0, 0x0, 0x41100}, 0x94) recvmsg$unix(0xffffffffffffffff, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x1c0) write$cgroup_subtree(r7, &(0x7f0000000440)=ANY=[@ANYRES8, @ANYBLOB="3e43b449af7be5e5b6e928d5", @ANYRES8=r6], 0x9a) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000b00)={0x11, 0x12, &(0x7f00000007c0)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3d10}, {}, {}, [@map_idx={0x18, 0xb, 0x5, 0x0, 0x6}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000880)='syzkaller\x00', 0xe, 0x0, 0x0, 0x40f00, 0x2, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000980)={0x8, 0x5}, 0x8, 0x10, &(0x7f0000000a40)={0x1, 0x9, 0xf67, 0xfff}, 0x10, 0x0, 0x0, 0x2, &(0x7f0000000a80)=[r0, r3, 0xffffffffffffffff, r2, 0xffffffffffffffff, r2, r7], &(0x7f0000000ac0)=[{0x4, 0x2, 0x10, 0x9}, {0x2, 0x1}], 0x10, 0xe}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000001100)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000780)={{0x1}, &(0x7f0000000700), &(0x7f0000000740)='%-010d \x00'}, 0x20) bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x40, 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, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80000c3c, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r9, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000300)="2e00000010008188040f80ec59acbc0413a181003f000000000100000010001f0e0027000f00000000800200121f", 0x2e}], 0x1}, 0x0) sendmsg$tipc(r8, &(0x7f0000004440)={0x0, 0x0, 0x0}, 0x0) 4.602451028s ago: executing program 0 (id=6641): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f00000001c0)=ANY=[], 0x0, 0x5}, 0x94) socket$kcm(0x10, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={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, 0x4, 0x0, @perf_bp={0x0}, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000100), 0x237}, 0x48) bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_open_procfs$namespace(0x0, 0x0) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000000), 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x1f00, 0xb, 0x0, &(0x7f00000007c0)="9f44948721919580684010", 0x0, 0x7ff, 0x0, 0xb1, 0xe, &(0x7f0000000700)="389ceff69d08b0af1cc71b6262d50660bbaf31a7f8cd6a6f911beb65d5fe6b54bf21a66489121f24fefd198059288c9b735e1898e77a7469489a249292c02a72bc193a3008ebdbf4e9dd4ee8fcceef55402c913c8dd0ebece1330aaa93ece835c5044a246a5967e3acd7c950b3b19f351830e545eb9bc3a9c6dd22ce97f1f857cfe8b68a2370b69ea336006b589368f92deb68f3dfc6f2bfee09f8342da437fce5dcdf658e453e3132bb42067575318c39", &(0x7f0000000380)="8c5911c525f5cf4c4ecf207ad2ec", 0x0, 0x0, 0xffffffff}, 0x50) 4.253644002s ago: executing program 0 (id=6643): socket$kcm(0xa, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000780)={0x5, 0x3, 0x0, &(0x7f0000000c00)='GPL\x00'}, 0x94) bpf$BPF_PROG_TEST_RUN(0x1c, 0x0, 0x0) 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) getpid() write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfe33) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0xc, 0x0, &(0x7f0000000340)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xe, 0x0, &(0x7f00000001c0)="0101000871a7832e6b7303c3cd59", 0x0, 0xd01, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3}, 0x50) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) r1 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000001180)=[{&(0x7f00000000c0)="1400000027000bff001b05290000000000000000", 0x14}], 0x1}, 0x4080) r2 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000a00)}, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[], 0x50) recvmsg$kcm(r1, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x0) 4.079385054s ago: executing program 3 (id=6644): r0 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="c01803003a000b12d25a80648c2594f90224fc60100c034002bf0900053582c137153e370248e87f00f01700d1bd", 0x2e}], 0x1}, 0x600300) 3.958804816s ago: executing program 3 (id=6645): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1c, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10c002, 0xac5d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d0e, 0x80218, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, @perf_bp={0x0, 0x2}, 0x2005, 0x0, 0x51, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x2, 0x4) close(r1) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r2) socket$kcm(0x10, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x10e, 0xb, &(0x7f0000000180), 0x4) sendmsg$inet(r1, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000140)=[{&(0x7f00000000c0)="6000000068007f089e", 0x9}, {&(0x7f0000000280)="68cabf2dfb58fc021d6b689866f05d4800028088a8ffff0200258f2e4409b8f9e6aaeb88bea123dc2c6726e89b1ae24f89a565ee52dcd7298d39093c510293bca0b646a3ce904f6e6b788b3204c233e60ddc36024aa400", 0x57}], 0x2}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0x26, 0x0, &(0x7f0000000500)="b9ff03076804268cb89e14f088a847e0ffff2060000000010000ac141416e000000129a13011", 0x0, 0x2800, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x50) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x18, 0x12, &(0x7f0000000080)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x3ff}, {}, {}, [@exit, @func={0x85, 0x0, 0x1, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x1, 0x3, 0x3, 0xa, 0x4, 0x4}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x18e}}}, &(0x7f0000000140)='syzkaller\x00', 0x67, 0x0, 0x0, 0x41000, 0x1, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000180)={0x2, 0x5}, 0x8, 0x10, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f00000001c0)=[0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0xffffffffffffffff], &(0x7f0000000200)=[{0x2, 0x1, 0xd, 0xa}, {0x1, 0x4, 0x0, 0x2}, {0x5, 0x4, 0x5, 0x7}], 0x10, 0x4393}, 0x94) r4 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0xf6103, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_bp={0x0, 0x8}, 0x40, 0x0, 0x0, 0x5, 0x7, 0x0, 0xffff}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 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_QUERY(0x10, &(0x7f0000000400)={@fallback, 0xf, 0x0, 0xf, &(0x7f0000000300)=[0x0], 0x1, 0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000003c0)=[0x0, 0x0], 0x0}, 0x40) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000500)={{0x1, 0xffffffffffffffff}, &(0x7f0000000480), &(0x7f00000004c0)}, 0x20) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000440)={@map=r7, r3, 0x38, 0x2030, r5, @void, @void, @value, @void, r6}, 0x20) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x20, 0x7, 0x4, 0x0, 0x0, 0x0, 0x8000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x8, 0x0, 0x0, 0x6, 0xb17, 0xa, 0xfffd, 0x0, 0x2, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) r8 = socket$kcm(0xa, 0x2, 0x0) close(r8) r9 = socket$kcm(0xa, 0x2, 0x0) setsockopt$sock_attach_bpf(r9, 0x29, 0x23, &(0x7f0000000040), 0xcf) setsockopt$sock_attach_bpf(r8, 0x29, 0x23, 0x0, 0x0) 3.761984727s ago: executing program 2 (id=6646): socketpair(0x3, 0x800, 0x9, &(0x7f0000000000)) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10c002, 0xac5d, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x15, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2400000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x1c, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = perf_event_open(&(0x7f00000012c0)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000001070000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000001900007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0b00000007000000010001000900000001"], 0x48) bpf$MAP_GET_NEXT_KEY(0x2, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xa, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r3, 0x2000000, 0xe, 0x0, &(0x7f0000000200)="63eced8e46dc3f0adf33c9f7b986", 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000680)={0x5, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000000000000000000000870a"], 0x0, 0x4}, 0x94) r4 = socket$kcm(0x2c, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x11b, 0x4, &(0x7f0000000000), 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000b40)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r5, 0x8b20, &(0x7f0000000040)={'wlan1\x00', @random="000010000b00"}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1000}) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40305829, &(0x7f0000000040)) r7 = socket$kcm(0x2, 0x200000000000001, 0x106) write$cgroup_subtree(r6, 0x0, 0x0) ioctl$SIOCSIFHWADDR(r7, 0x8b1b, &(0x7f0000000000)={'wlan1\x00', @broadcast}) socket$kcm(0x10, 0x2, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) r8 = perf_event_open$cgroup(&(0x7f0000000340)={0x5, 0x80, 0x74, 0x5, 0x9, 0xc, 0x0, 0xd4, 0x40000, 0x6, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_bp={&(0x7f0000000300), 0x2}, 0x0, 0x7, 0x10000, 0x7, 0x9, 0x3, 0x1ff, 0x0, 0x9, 0x0, 0x61}, r6, 0x2, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_RESET(r8, 0x2403, 0x9) bpf$ENABLE_STATS(0x20, &(0x7f0000000080), 0x4) 3.761447758s ago: executing program 1 (id=6647): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x1c1842, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) close(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)) r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000280)="d8000000160081044e81f782db44b9040a1d080206000000040000a118000200fe05000000000e1208000f01006900810401a80016ea1f00010000005f54c92011148ed08734843cb12b00000803", 0x4e}, {&(0x7f0000000500)="383d180ced167f4e20efe387e9f655200e9ef57059e65fda2a46ea72b507f849a24f8bd9dd8ae89a3816c910a61c28d2fa089f96b9807a8f55a832c4f11e448538ffcee0c6b822436a53c33c12f3a69d81efd66f3affa37aaa31c99041171824f069f392273bd5ce1ab2b2b6f2dcd0b5b5935c360149c52fd45fec45f0cf2728205888adff194e419157", 0x8a}], 0x2, 0x0, 0x0, 0x7400}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) write$cgroup_devices(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="1e0308003c5c980128876360864668f83a"], 0xfdef) 3.757096528s ago: executing program 0 (id=6648): bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1c, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10c002, 0xac5d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={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, 0x0, 0x4, @perf_config_ext={0x1000000000000008, 0x830d}, 0x0, 0x2, 0xfffffffe, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb0100180000000000"], 0x0, 0x28}, 0x28) bpf$TOKEN_CREATE(0x24, &(0x7f00000002c0)={0x0, r0}, 0x8) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000080)=ANY=[], 0x0, 0x37, 0x0, 0x1}, 0x28) bpf$MAP_CREATE_RINGBUF(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) close(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x2, 0x0, 0x0, 0x2, 0x1000000}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x10, 0x4, 0x4, 0x2, 0x0, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000180)={r2, &(0x7f00000006c0), &(0x7f0000000000), 0x2}, 0x20) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000540)='blkio.throttle.io_service_bytes\x00', 0x0, 0x0) r4 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000480)={0x2, 0x4, 0x4, 0x1, 0x80, r3, 0x0, '\x00', 0x0, r1, 0x0, 0x3}, 0x50) sendmsg$inet(0xffffffffffffffff, &(0x7f0000002480)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x41, 0x0, 0x11}, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000580)=@bpf_lsm={0x3, 0x3, &(0x7f00000000c0)=@framed={{0x2e, 0xa, 0xa, 0x0, 0x0, 0x79, 0x10, 0xa8}}, &(0x7f0000000000)='GPL\x00'}, 0x94) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000300)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x56}, 0x94) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x2, 0x0, 0x8, 0x0, 0x4000001}, 0x0, 0x7, 0xffffffffffffffff, 0x1) r5 = socket$kcm(0x10, 0x2, 0x10) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000900)={r4, &(0x7f00000007c0)="a8399d1e0ad49c6a31e8ec722258ef021548ccd6323861451bf806a2f024eb083e8ac3d95301e2f5bac0ca103f0a317f10bcbe67361119118376f03284cfc7768df110a28450214e4faa0bf5ca", &(0x7f0000000840)=""/133}, 0x20) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x5, 0xc, 0x42, 0x40, 0xc0, 0x1}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100), &(0x7f00000001c0), 0x10f0, r6}, 0x38) bpf$PROG_LOAD(0x2, &(0x7f0000000680)={0x3, 0x3, &(0x7f0000000740)=ANY=[], &(0x7f0000000780)='GPL\x00', 0x1, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="180000003d000b08d25a80648c7494f90324fc600b000240", 0x18}], 0x1}, 0x0) 3.332068623s ago: executing program 2 (id=6649): r0 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r0, &(0x7f0000000080)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x22}}, 0x10, 0x0}, 0xb2487d807bd94952) setsockopt$sock_attach_bpf(r0, 0x1, 0x12, &(0x7f0000000500)=r0, 0x4) 3.201436984s ago: executing program 2 (id=6650): socket$kcm(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10c002, 0xac5d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000780)={0x5, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB], &(0x7f0000000c00)='GPL\x00'}, 0x94) bpf$BPF_PROG_TEST_RUN(0x1c, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) getpid() sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = socket$kcm(0x10, 0x400000002, 0x0) write$cgroup_subtree(r0, &(0x7f0000001a00)=ANY=[@ANYBLOB="13100000520091ef"], 0xfe33) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x3, 0xc, &(0x7f0000000140)=ANY=[@ANYBLOB="18020000f9ffffff000044bd0000000085000000360000001801000020646c250000eecb002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702499ac659c932d0e757a9000008000000b7030000030000008500000017"], 0x0, 0x9, 0x0, 0x0, 0x0, 0x40, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x405}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0xc, &(0x7f0000000140)=ANY=[], &(0x7f0000000340)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r1, 0x5, 0x7, 0x0, &(0x7f00000001c0)="0101000871a783", 0x0, 0xd01, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3}, 0x50) recvmsg$kcm(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001a40)=""/4095, 0xfff}], 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x50be}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xffffff0a, &(0x7f0000000080)=[{&(0x7f0000000040)="5400020029000b05d25a806f8c6394f90424fc602f0011002f2f2f00053582c137153e370248018000f01700d1bd", 0x33fe0}], 0x1, 0x0, 0x0, 0x5000000}, 0x0) recvmsg$kcm(r2, &(0x7f0000000240)={&(0x7f00000002c0)=@ax25={{}, [@bcast, @remote, @default, @rose, @default, @remote, @rose, @bcast]}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f00000005c0)=""/253, 0xfd}, {&(0x7f0000000840)=""/133, 0x85}, {&(0x7f0000000900)=""/180, 0xb4}], 0x4, &(0x7f00000001c0)=""/52, 0x34}, 0x2000) recvmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) r3 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000001180)=[{0x0}], 0x1}, 0x4080) r4 = socket$kcm(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000080)={r4}) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000a00)}, 0x0) r5 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="0200000004000000080000000100000080"], 0x50) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000080)={{r5, 0xffffffffffffffff}, &(0x7f00000001c0), &(0x7f0000000380)='%-010d \x00'}, 0x20) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000040)={r6}, 0x4) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x3, 0x11, &(0x7f00000003c0)=ANY=[@ANYBLOB="180000000000000000000000000400008500000061000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000300000018230000", @ANYRES32=r5, @ANYBLOB="0000000000000000b70500000800000085000000a500000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000580)={r7, 0x18000000000002a0, 0x48, 0x62, &(0x7f0000000600)="b9ff03075fe9008cb89e08e086dd", 0x0, 0xfe6, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x28) recvmsg$kcm(r3, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x0) 2.901344357s ago: executing program 4 (id=6651): r0 = socket$kcm(0x2b, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x4, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20004, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000000)="1400000010003507d25a806f8c6394f90324fc60", 0x14}], 0x1}, 0x40814) recvmsg$kcm(r1, &(0x7f0000000380)={0x0, 0x61, &(0x7f00000027c0)=[{&(0x7f0000000500)=""/4096, 0x1000}], 0x1}, 0x10100) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000040)="2e000000f57028c2040f46ed9b4cb9cea7480ef9100000088b24fa60e3bd", 0x1e}], 0x1, 0x0, 0x0, 0xc9e}, 0x800) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0b00000005000000010001000a00afcb25c4d627079d178e0914050001000000", @ANYRES32, @ANYBLOB="0300"/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="89000000120081ae08060cdc030ec0007f03e3f700000001", 0x18}], 0x1}, 0x0) r2 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000008c0)={0x6, 0x6, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000100000000a500000000000018490000fe"], 0x0, 0x0, 0x0, 0x0, 0x80000, 0x19, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xa7e3}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x2e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60000000, 0x12, 0x0, &(0x7f0000000040)="ded6e0966ec1cf6ba4b897a54e4e062b3114", 0x0, 0x0, 0x3}, 0x50) write$cgroup_subtree(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="93430000520033d087277b9b108b4ab51c"], 0xfe33) r3 = socket$kcm(0x10, 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="33fe000018"], 0xfe33) perf_event_open(&(0x7f0000000480)={0x5, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80, 0x1de50d39}, 0x58c8, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000780)={0x5, 0x3, &(0x7f0000000500)=ANY=[], &(0x7f0000000c00)='GPL\x00'}, 0x94) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000002c0)={r4, 0x4, 0x29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x30, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, 0x0}, 0x0) r5 = socket$kcm(0x2, 0x1, 0x84) setsockopt$sock_attach_bpf(r5, 0x84, 0x9, &(0x7f0000000380), 0x98) sendmsg$kcm(r5, &(0x7f00000003c0)={&(0x7f0000000740)=@in={0x2, 0x4e21, @loopback}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000000880)='\r', 0x34000}], 0x1}, 0x40) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={0xffffffffffffffff, 0x0, 0x2100, 0x0, &(0x7f0000000100), 0x0, 0x1100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x50) r6 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000340)={&(0x7f0000000100)=@hci={0x1f, 0x5, 0x4}, 0x80, &(0x7f0000002980)=[{&(0x7f00000001c0)="bc1fba75021c07fc119b0e308a5a680b61efee719b60d295993485a42ff7a8ef9a891d45dd71c0e32d90a0a5f4ce1fa6392170db065e2ce3dc91e8c682c8cda652f2a4210d8f6ce1585aebae8d65fde5ac78f20468fc4c9d98817d53b0b9adc187bfdfc6a0ed5cba381fe54482f8fb1b9feb5880065000cef1059f4ec514d04734adda6170a1a9988851ea661dada57b69cdac133d2c201c6a550208bfcebdadd3c6f1b37195ce613df57d024107d9a7c17aaae56fc383c6f7bb985f1481587a2455c344e232660b8ef744cfe55020b35c3ad1f11ba4eda466de3dadc2a6dbb2999b5d0dd29a80ce0711ca44bf3253", 0xef}, {&(0x7f0000000980)="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0x1000}], 0x3, &(0x7f0000002d40)=ANY=[@ANYBLOB="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"], 0x2e0}, 0x4004800) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000002d00)='cpu.weight.nice\x00', 0x2, 0x0) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f00000002c0), 0x4) sendmsg$kcm(r6, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="d8000000100081044e81f782db44b904021d08000b000000e8fe55a1180015000600142603600e1209000d0000000401a80016000a00014006000000036010fab94dcf5c0461c1d67f6f94007134cf6ee08000a0e408e8d8ef52a98516277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db70100000040fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9701", 0xd8}], 0x1}, 0x0) 2.853992808s ago: executing program 3 (id=6652): r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1c, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10c002, 0xac5d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d0e, 0x80218, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x7}, 0x2005, 0x0, 0x51, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, r0, 0x0) r2 = socket$kcm(0x2a, 0x2, 0x0) sendmsg$inet(r2, &(0x7f0000000640)={&(0x7f0000000000)={0x2a, 0x0, @broadcast}, 0x10, 0x0}, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) close(r2) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) sendmsg$inet(0xffffffffffffffff, &(0x7f0000003780)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="0206000902000000e4a17c45", 0xc}], 0x1}, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x6, 0x2c, 0x0, &(0x7f0000000200)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r3 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, 0x0, &(0x7f00000002c0)='syzkaller\x00'}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r3, 0x5, 0xb68, 0x4, &(0x7f0000000000)='%', 0x0, 0xd01, 0x80040000, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) 2.840656278s ago: executing program 0 (id=6653): openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xd, 0x2, 0x0, 0x0, 0x0, 0x0, 0x20020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0xc800, 0x0, 0xfffffffc, 0x9, 0xb0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d35, 0x4000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0}, 0x100000, 0x0, 0x0, 0x8, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='devices.list\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xc2ba}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x5452, &(0x7f0000000400)='lo\x00\x96o\xd6Q\xb4Y\xa9\xc87,%\x81\xfe\x00\xd2\xd1|\x00\x00\x00\x00\x00\x00\xe3\xd8Yk\xdf\x85\xaac{\x8c\x8ffp`-\xcd\xd9\xd5\xf4\xe68\xe6O\xc2\xf1V0\x8b\t\xed\x13q2\xdd\xcc\xeeR\xf2/\xba\fE>k\a\xe7>t7\x8e(\xf0\x87d\xaf\x93\xfa`\xa6,o\x81.\x1cR\xa5\t\x00\x00\x00\x00\x00\x00\x00|pT\x15\xbc\f*d\xcb\xc2\xcd\x8f\x98\xdf\x00\x00\x1cM\x9c\xa5\xe0\xa8\x00\x00\x00\x80V\xf6\x80\x86\x1b\x05\xe6\"\x1d\f\xaey\x06\xd9$H!w\xa6m\xd8\x7f\xc6\x837\x83/\x9a\xdf\x01\xf2\x9e\xbb\xca\x04\x00\x05\xeb\xb8{7[\xf9\xe9\x15\xdc0]\x89\x9b~\x04\xb4\xa5\xad\v.\xd0*%`\xb0\x03\x00\x00\x00\x00\x00\x00\x00\xab\xf4\xa7\x83r\xa4\x80|\x03C\x9c\x00\xac\xba\xcb\xa4h\x86w_Eu\xbfy%,\xe5\n\xc1\xb3\xa4g\xa3P\x0f\x11\x93\xc7\xf3\xcf\x17\xf5\x86%\x7f\xec\xb2\xc5E\x00\xb2e\xa8\xf1<\xb2\xc82\xbf=o\x00\x00\x00\x00E\x00\xc6X\x92\x0e[\x19\xaa?\x06\xe5\x9d\xd1\x87\x922A\x95\x8e\xbc\xc80xffffffffffffffff, 0xffffffffffffffff}) close(r3) recvmsg$unix(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x22, 0x0, &(0x7f0000000100)="b9ff030f6044238cb89e14f088a81bff88caffff4000638477fbac14142ce934a0a6", 0x0, 0xfe, 0x60000000, 0x0, 0xffffffffffffffa8, 0x0, 0x0}, 0x50) write$cgroup_subtree(r4, &(0x7f0000000100)=ANY=[], 0xfdef) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r5, 0x89a2, &(0x7f0000000080)={'bridge0\x00', @random="1000"}) 2.67190551s ago: executing program 3 (id=6654): r0 = socket$kcm(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffb, 0x4, @perf_config_ext, 0x10c002, 0xac5b, 0xffffff9a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) close(0x3) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x1}, 0x100000, 0x0, 0xc2ba}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)="1400000035000b45d30000000000000002d25a80", 0x14}], 0x1}, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1946}, 0x0, 0x0, 0x0, 0x8, 0x7fff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000000c0)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0}, 0x94) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000003000000030000000020000000a0000000000000a07000000080000000000000b0400000009000000010000130c0000000740"], 0x0, 0x4a, 0x0, 0x1, 0x800, 0x10000}, 0x28) r2 = socket$kcm(0x2b, 0x1, 0x0) setsockopt$sock_attach_bpf(r2, 0x6, 0x21, 0x0, 0x20) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907001175f37538e486dd6317ce22041800"], 0xfdef) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) openat$cgroup_subtree(r3, &(0x7f00000001c0), 0x2, 0x0) r4 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='syzkaller\x00'}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r4, 0x5, 0xb68, 0x4, &(0x7f0000000000)='%', 0x0, 0xd01, 0x80040000, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000000200)=@ax25={{0x3, @netrom}, [@default, @null, @default, @remote, @remote, @null, @remote, @default]}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000300)=""/211, 0xd3}], 0x1, &(0x7f0000000540)=""/144, 0x90}, 0x80002041) 2.046078077s ago: executing program 3 (id=6655): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1c, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10c002, 0xac5d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 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}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) socket$kcm(0xa, 0x3, 0x3a) socket$kcm(0x10, 0x2, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="d8000000100081044e81f782db44b904021d08000b000000e8fe55a1180015000600142603600e1209000d0000000401a80016000a00014006000005036010fab94dcf5c0461c1d67f6f94007134cf6ee08000a0e408e8d8ef52a98516277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db70100000040fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9701", 0xd8}], 0x1}, 0x0) 763.151201ms ago: executing program 0 (id=6656): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5}, 0x90) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'gre0\x00', 0x2}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f0, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0xfe123, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24000000, 0x0, @perf_config_ext={0xd, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3, 0x1}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000070000001801000020756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000a5df850000002d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x10, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0x7, 0x4, 0x18, 0x1}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000001000000000000000018120000", @ANYRES32=r2, @ANYBLOB="0000000000000000b703000000000000850000001b"], 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0xf6103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_bp={0x0, 0x8}, 0x40, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffff}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0xe, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f00000001c0), 0xfffffedf, 0x10, &(0x7f0000000040), 0x0, 0x0, 0xffffffffffffffff, 0xd}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r4, 0x0, 0xe, 0x0, &(0x7f0000000200)="26807800fb206f0100cf61e0b954", 0x0, 0x41ff, 0x2000, 0x0, 0x0, 0x0, 0x0}, 0x50) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r5) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r6) r7 = perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0x66137, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24000000, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r8, 0x8b06, &(0x7f0000000140)={'wlan1\x00', @random="0100000000eb"}) r9 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0) r10 = bpf$ITER_CREATE(0xb, &(0x7f00000002c0)={r9}, 0x8) write$cgroup_int(r10, &(0x7f00000001c0), 0xfffffdef) r11 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r7, 0x40042408, r11) 686.114712ms ago: executing program 1 (id=6657): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="160000000000000004000000ff"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4000000}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0xb, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x22, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x2000000, 0x11, 0x0, &(0x7f0000000200)="63eced8e46dc3f0adf33c9f7b986", 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x0, 0x0, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_device, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0x58, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x1a, 0x4, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xffff8001}, [@ldst={0x3, 0x1, 0x1, 0x1, 0x6, 0x18, 0x10}]}, &(0x7f00000003c0)='GPL\x00', 0x2, 0x4e, &(0x7f00000004c0)=""/78, 0x41100, 0x1e, '\x00', r3, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000540)={0x1, 0x9, 0x0, 0x5}, 0x10, 0xffffffffffffffff, r2, 0x0, 0x0, &(0x7f0000000580), 0x10, 0x6}, 0x94) r4 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000280)=@bpf_ext={0x1c, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x6}, [@map_val={0x18, 0x2, 0x2, 0x0, r0}]}, &(0x7f00000000c0)='syzkaller\x00', 0x7, 0x7, &(0x7f0000000100)=""/7, 0x41100, 0x0, '\x00', r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0xa, 0x3}, 0x8, 0x10, 0x0, 0x0, 0x29949, r1, 0x0, &(0x7f0000000180)=[r0, r0, r0, r0], 0x0, 0x10, 0x6}, 0x94) r5 = socket$kcm(0x2, 0x2, 0x73) sendmsg$inet(r5, &(0x7f0000000500)={&(0x7f0000000300)={0x2, 0x0, @empty}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000340)='+', 0x34000}], 0x1}, 0x900000000000000) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000380), 0x8) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000000400)={r6, r4}) 263.430187ms ago: executing program 3 (id=6658): socket$kcm(0xa, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000780)={0x5, 0x3, 0x0, &(0x7f0000000c00)='GPL\x00'}, 0x94) bpf$BPF_PROG_TEST_RUN(0x1c, 0x0, 0x0) 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) getpid() write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfe33) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0xc, 0x0, &(0x7f0000000340)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xe, 0x0, &(0x7f00000001c0)="0101000871a7832e6b7303c3cd59", 0x0, 0xd01, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3}, 0x50) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) r1 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000001180)=[{&(0x7f00000000c0)="1400000027000bff001b05290000000000000000", 0x14}], 0x1}, 0x4080) r2 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000a00)}, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[], 0x50) recvmsg$kcm(r1, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x0) 0s ago: executing program 1 (id=6659): r0 = perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0xfe123, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24000000, 0x0, @perf_config_ext={0xd, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3, 0x1}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000070000001801000020756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000a5df850000002d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x10, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0x7, 0x4, 0x18, 0x1}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000001000000000000000018120000", @ANYRES32=r1, @ANYBLOB="0000000000000000b703000000000000850000001b"], 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0xf6103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_bp={0x0, 0x8}, 0x40, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffff}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r4) r5 = perf_event_open(&(0x7f0000000fc0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400, 0x66137, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24000000, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r6 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0) r7 = bpf$ITER_CREATE(0xb, &(0x7f00000002c0)={r6}, 0x8) write$cgroup_int(r7, &(0x7f00000001c0)=0x500, 0xfffffdef) r8 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r8) kernel console output (not intermixed with test programs): 605.519431][T28165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1605.527421][T28165] R13: 00007f1314c16128 R14: 00007f1314c16090 R15: 00007ffefc109708 [ 1605.535406][T28165] [ 1605.679954][T28185] netlink: 122896 bytes leftover after parsing attributes in process `syz.0.6254'. [ 1605.736599][T28185] sysfs: cannot create duplicate filename '/class/ieee80211/!!!' [ 1605.787574][T28185] CPU: 0 PID: 28185 Comm: syz.0.6254 Not tainted syzkaller #0 [ 1605.795098][T28185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1605.805175][T28185] Call Trace: [ 1605.808475][T28185] [ 1605.811424][T28185] dump_stack_lvl+0x188/0x24e [ 1605.816139][T28185] ? show_regs_print_info+0x12/0x12 [ 1605.821370][T28185] ? load_image+0x400/0x400 [ 1605.825917][T28185] sysfs_warn_dup+0x8a/0xa0 [ 1605.830454][T28185] sysfs_do_create_link_sd+0xc0/0x110 [ 1605.835859][T28185] device_add+0x7ed/0xfb0 [ 1605.840223][T28185] wiphy_register+0x1d9f/0x2ac0 [ 1605.845127][T28185] ? cfg80211_event_work+0x40/0x40 [ 1605.850277][T28185] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 1605.856373][T28185] ieee80211_register_hw+0x2d00/0x39f0 [ 1605.861885][T28185] ? ieee80211_register_hw+0xf21/0x39f0 [ 1605.867475][T28185] ? ieee80211_register_hw+0xf21/0x39f0 [ 1605.873056][T28185] ? ieee80211_tasklet_handler+0x20/0x20 [ 1605.878707][T28185] ? memset+0x1e/0x40 [ 1605.882691][T28185] ? __hrtimer_init+0x186/0x270 [ 1605.887549][T28185] mac80211_hwsim_new_radio+0x28c2/0x4c40 [ 1605.893289][T28185] hwsim_new_radio_nl+0xafa/0xce0 [ 1605.898325][T28185] genl_family_rcv_msg_doit+0x22a/0x330 [ 1605.903871][T28185] ? end_current_label_crit_section+0x170/0x170 [ 1605.910115][T28185] ? genl_family_rcv_msg_dumpit+0x3c0/0x3c0 [ 1605.916011][T28185] ? bpf_lsm_capable+0x5/0x10 [ 1605.920686][T28185] ? security_capable+0x85/0xb0 [ 1605.925542][T28185] genl_rcv_msg+0x604/0x790 [ 1605.930309][T28185] ? genl_bind+0x360/0x360 [ 1605.934722][T28185] ? hwsim_tx_info_frame_received_nl+0xfc0/0xfc0 [ 1605.941069][T28185] netlink_rcv_skb+0x1fb/0x450 [ 1605.945837][T28185] ? genl_bind+0x360/0x360 [ 1605.950259][T28185] ? netlink_ack+0x1170/0x1170 [ 1605.955033][T28185] ? down_read+0x1a8/0x2d0 [ 1605.959452][T28185] genl_rcv+0x24/0x40 [ 1605.963429][T28185] netlink_unicast+0x74d/0x8d0 [ 1605.968206][T28185] netlink_sendmsg+0x8ad/0xbd0 [ 1605.972983][T28185] ? netlink_getsockopt+0x550/0x550 [ 1605.978186][T28185] ? aa_sock_msg_perm+0x94/0x150 [ 1605.983123][T28185] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1605.988404][T28185] ? security_socket_sendmsg+0x7c/0xa0 [ 1605.993873][T28185] ? netlink_getsockopt+0x550/0x550 [ 1605.999074][T28185] ____sys_sendmsg+0x5be/0x970 [ 1606.003851][T28185] ? __sys_sendmsg_sock+0x30/0x30 [ 1606.008887][T28185] ? __import_iovec+0x315/0x500 [ 1606.013740][T28185] ? import_iovec+0x6f/0xa0 [ 1606.018242][T28185] ___sys_sendmsg+0x2a2/0x360 [ 1606.022925][T28185] ? __sys_sendmsg+0x290/0x290 [ 1606.027965][T28185] ? ktime_get_real_ts64+0x440/0x440 [ 1606.033270][T28185] __se_sys_sendmsg+0x1bb/0x2a0 [ 1606.038124][T28185] ? __x64_sys_sendmsg+0x80/0x80 [ 1606.043077][T28185] ? lockdep_hardirqs_on+0x94/0x140 [ 1606.048276][T28185] do_syscall_64+0x4c/0xa0 [ 1606.052711][T28185] ? clear_bhb_loop+0x60/0xb0 [ 1606.057384][T28185] ? clear_bhb_loop+0x60/0xb0 [ 1606.062063][T28185] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1606.067952][T28185] RIP: 0033:0x7f5dfbb9cdd9 [ 1606.072367][T28185] 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 [ 1606.091970][T28185] RSP: 002b:00007f5df9dd5028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1606.100383][T28185] RAX: ffffffffffffffda RBX: 00007f5dfbe16090 RCX: 00007f5dfbb9cdd9 [ 1606.108351][T28185] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000005 [ 1606.116335][T28185] RBP: 00007f5dfbc32d69 R08: 0000000000000000 R09: 0000000000000000 [ 1606.124314][T28185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1606.132725][T28185] R13: 00007f5dfbe16128 R14: 00007f5dfbe16090 R15: 00007ffe90bd9718 [ 1606.140716][T28185] [ 1606.378141][T28204] FAULT_INJECTION: forcing a failure. [ 1606.378141][T28204] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1606.401563][T28204] CPU: 0 PID: 28204 Comm: syz.4.6261 Not tainted syzkaller #0 [ 1606.409066][T28204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1606.419134][T28204] Call Trace: [ 1606.422427][T28204] [ 1606.425372][T28204] dump_stack_lvl+0x188/0x24e [ 1606.430082][T28204] ? show_regs_print_info+0x12/0x12 [ 1606.435301][T28204] ? load_image+0x400/0x400 [ 1606.439808][T28204] ? __lock_acquire+0x7d10/0x7d10 [ 1606.444853][T28204] should_fail_ex+0x399/0x4d0 [ 1606.449549][T28204] _copy_from_user+0x2c/0x170 [ 1606.454254][T28204] __copy_msghdr+0x3b7/0x580 [ 1606.458873][T28204] ___sys_sendmsg+0x210/0x360 [ 1606.463585][T28204] ? __sys_sendmsg+0x290/0x290 [ 1606.468389][T28204] ? __lock_acquire+0x7d10/0x7d10 [ 1606.473455][T28204] __se_sys_sendmsg+0x1bb/0x2a0 [ 1606.478335][T28204] ? __x64_sys_sendmsg+0x80/0x80 [ 1606.483304][T28204] ? lockdep_hardirqs_on+0x94/0x140 [ 1606.488522][T28204] do_syscall_64+0x4c/0xa0 [ 1606.492956][T28204] ? clear_bhb_loop+0x60/0xb0 [ 1606.497630][T28204] ? clear_bhb_loop+0x60/0xb0 [ 1606.502308][T28204] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1606.508195][T28204] RIP: 0033:0x7fd2ac79cdd9 [ 1606.512604][T28204] 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 [ 1606.532206][T28204] RSP: 002b:00007fd2ad5d1028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1606.540615][T28204] RAX: ffffffffffffffda RBX: 00007fd2aca15fa0 RCX: 00007fd2ac79cdd9 [ 1606.548582][T28204] RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 0000000000000003 [ 1606.556544][T28204] RBP: 00007fd2ad5d1090 R08: 0000000000000000 R09: 0000000000000000 [ 1606.564506][T28204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1606.572467][T28204] R13: 00007fd2aca16038 R14: 00007fd2aca15fa0 R15: 00007ffd712bc2a8 [ 1606.580438][T28204] [ 1606.609879][T28203] netlink: 'syz.1.6259': attribute type 10 has an invalid length. [ 1606.625298][T28207] netlink: 'syz.2.6262': attribute type 10 has an invalid length. [ 1606.784861][T28213] netlink: 'syz.4.6263': attribute type 10 has an invalid length. [ 1606.938962][T28219] netlink: 122896 bytes leftover after parsing attributes in process `syz.2.6264'. [ 1607.058730][T28219] sysfs: cannot create duplicate filename '/class/ieee80211/!!!' [ 1607.072358][T28219] CPU: 1 PID: 28219 Comm: syz.2.6264 Not tainted syzkaller #0 [ 1607.079858][T28219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1607.089928][T28219] Call Trace: [ 1607.093221][T28219] [ 1607.096170][T28219] dump_stack_lvl+0x188/0x24e [ 1607.100887][T28219] ? show_regs_print_info+0x12/0x12 [ 1607.106114][T28219] ? load_image+0x400/0x400 [ 1607.110653][T28219] sysfs_warn_dup+0x8a/0xa0 [ 1607.115190][T28219] sysfs_do_create_link_sd+0xc0/0x110 [ 1607.120599][T28219] device_add+0x7ed/0xfb0 [ 1607.124957][T28219] wiphy_register+0x1d9f/0x2ac0 [ 1607.130116][T28219] ? cfg80211_event_work+0x40/0x40 [ 1607.135256][T28219] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 1607.141450][T28219] ? ieee80211_register_hw+0x2879/0x39f0 [ 1607.147114][T28219] ieee80211_register_hw+0x2d00/0x39f0 [ 1607.152625][T28219] ? ieee80211_register_hw+0xf21/0x39f0 [ 1607.158200][T28219] ? ieee80211_register_hw+0xf21/0x39f0 [ 1607.163774][T28219] ? ieee80211_tasklet_handler+0x20/0x20 [ 1607.169434][T28219] ? memset+0x1e/0x40 [ 1607.173437][T28219] ? __hrtimer_init+0x186/0x270 [ 1607.178310][T28219] mac80211_hwsim_new_radio+0x28c2/0x4c40 [ 1607.184082][T28219] hwsim_new_radio_nl+0xafa/0xce0 [ 1607.189149][T28219] genl_family_rcv_msg_doit+0x22a/0x330 [ 1607.194718][T28219] ? end_current_label_crit_section+0x170/0x170 [ 1607.200983][T28219] ? genl_family_rcv_msg_dumpit+0x3c0/0x3c0 [ 1607.206906][T28219] ? bpf_lsm_capable+0x5/0x10 [ 1607.211613][T28219] ? security_capable+0x85/0xb0 [ 1607.216493][T28219] genl_rcv_msg+0x604/0x790 [ 1607.221032][T28219] ? genl_bind+0x360/0x360 [ 1607.225462][T28219] ? hwsim_tx_info_frame_received_nl+0xfc0/0xfc0 [ 1607.231834][T28219] netlink_rcv_skb+0x1fb/0x450 [ 1607.236629][T28219] ? genl_bind+0x360/0x360 [ 1607.241062][T28219] ? netlink_ack+0x1170/0x1170 [ 1607.245864][T28219] ? down_read+0x1a8/0x2d0 [ 1607.250310][T28219] genl_rcv+0x24/0x40 [ 1607.254306][T28219] netlink_unicast+0x74d/0x8d0 [ 1607.259105][T28219] netlink_sendmsg+0x8ad/0xbd0 [ 1607.263902][T28219] ? netlink_getsockopt+0x550/0x550 [ 1607.269122][T28219] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 1607.275133][T28219] ? aa_sock_msg_perm+0x94/0x150 [ 1607.280091][T28219] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1607.282678][ T1276] ieee802154 phy0 wpan0: encryption failed: -22 [ 1607.285378][T28219] ? security_socket_sendmsg+0x7c/0xa0 [ 1607.285415][T28219] ? netlink_getsockopt+0x550/0x550 [ 1607.291763][ T1276] ieee802154 phy1 wpan1: encryption failed: -22 [ 1607.297076][T28219] ____sys_sendmsg+0x5be/0x970 [ 1607.313295][T28219] ? __sys_sendmsg_sock+0x30/0x30 [ 1607.318344][T28219] ? __import_iovec+0x315/0x500 [ 1607.323219][T28219] ? import_iovec+0x6f/0xa0 [ 1607.327739][T28219] ___sys_sendmsg+0x2a2/0x360 [ 1607.332453][T28219] ? __sys_sendmsg+0x290/0x290 [ 1607.337268][T28219] ? ktime_get_real_ts64+0x440/0x440 [ 1607.342611][T28219] __se_sys_sendmsg+0x1bb/0x2a0 [ 1607.347495][T28219] ? __x64_sys_sendmsg+0x80/0x80 [ 1607.352482][T28219] ? lockdep_hardirqs_on+0x94/0x140 [ 1607.357705][T28219] do_syscall_64+0x4c/0xa0 [ 1607.362150][T28219] ? clear_bhb_loop+0x60/0xb0 [ 1607.366852][T28219] ? clear_bhb_loop+0x60/0xb0 [ 1607.371555][T28219] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1607.377474][T28219] RIP: 0033:0x7f2cfe59cdd9 [ 1607.381900][T28219] 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 [ 1607.401521][T28219] RSP: 002b:00007f2cff4c1028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1607.409959][T28219] RAX: ffffffffffffffda RBX: 00007f2cfe816090 RCX: 00007f2cfe59cdd9 [ 1607.417951][T28219] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 1607.425939][T28219] RBP: 00007f2cfe632d69 R08: 0000000000000000 R09: 0000000000000000 [ 1607.433924][T28219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1607.441910][T28219] R13: 00007f2cfe816128 R14: 00007f2cfe816090 R15: 00007fff07da3fa8 [ 1607.449917][T28219] [ 1607.510380][T26492] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 1607.519655][T26492] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 1607.529577][T26492] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 1607.539567][T26492] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 1607.570687][T26492] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 1607.583992][T26492] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 1607.899972][T28244] netlink: 122896 bytes leftover after parsing attributes in process `syz.4.6267'. [ 1607.954917][T28244] sysfs: cannot create duplicate filename '/class/ieee80211/!!!' [ 1607.970234][T28244] CPU: 1 PID: 28244 Comm: syz.4.6267 Not tainted syzkaller #0 [ 1607.977734][T28244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1607.987803][T28244] Call Trace: [ 1607.991071][T28244] [ 1607.993992][T28244] dump_stack_lvl+0x188/0x24e [ 1607.998665][T28244] ? show_regs_print_info+0x12/0x12 [ 1608.003859][T28244] ? load_image+0x400/0x400 [ 1608.008360][T28244] sysfs_warn_dup+0x8a/0xa0 [ 1608.012855][T28244] sysfs_do_create_link_sd+0xc0/0x110 [ 1608.018222][T28244] device_add+0x7ed/0xfb0 [ 1608.022564][T28244] wiphy_register+0x1d9f/0x2ac0 [ 1608.027453][T28244] ? cfg80211_event_work+0x40/0x40 [ 1608.032589][T28244] ? minstrel_ht_alloc+0x894/0xa20 [ 1608.037699][T28244] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 1608.043777][T28244] ieee80211_register_hw+0x2d00/0x39f0 [ 1608.049251][T28244] ? ieee80211_register_hw+0xf21/0x39f0 [ 1608.054804][T28244] ? ieee80211_register_hw+0xf21/0x39f0 [ 1608.060351][T28244] ? ieee80211_tasklet_handler+0x20/0x20 [ 1608.065981][T28244] ? memset+0x1e/0x40 [ 1608.069954][T28244] ? __hrtimer_init+0x186/0x270 [ 1608.074797][T28244] mac80211_hwsim_new_radio+0x28c2/0x4c40 [ 1608.080548][T28244] hwsim_new_radio_nl+0xafa/0xce0 [ 1608.085573][T28244] genl_family_rcv_msg_doit+0x22a/0x330 [ 1608.091110][T28244] ? end_current_label_crit_section+0x170/0x170 [ 1608.097340][T28244] ? genl_family_rcv_msg_dumpit+0x3c0/0x3c0 [ 1608.103246][T28244] ? bpf_lsm_capable+0x5/0x10 [ 1608.107927][T28244] ? security_capable+0x85/0xb0 [ 1608.112777][T28244] genl_rcv_msg+0x604/0x790 [ 1608.117278][T28244] ? genl_bind+0x360/0x360 [ 1608.121701][T28244] ? hwsim_tx_info_frame_received_nl+0xfc0/0xfc0 [ 1608.128051][T28244] netlink_rcv_skb+0x1fb/0x450 [ 1608.132812][T28244] ? genl_bind+0x360/0x360 [ 1608.137243][T28244] ? netlink_ack+0x1170/0x1170 [ 1608.142013][T28244] ? down_read+0x1a8/0x2d0 [ 1608.146424][T28244] genl_rcv+0x24/0x40 [ 1608.150395][T28244] netlink_unicast+0x74d/0x8d0 [ 1608.155176][T28244] netlink_sendmsg+0x8ad/0xbd0 [ 1608.159941][T28244] ? netlink_getsockopt+0x550/0x550 [ 1608.165140][T28244] ? aa_sock_msg_perm+0x94/0x150 [ 1608.170102][T28244] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1608.175377][T28244] ? security_socket_sendmsg+0x7c/0xa0 [ 1608.180852][T28244] ? netlink_getsockopt+0x550/0x550 [ 1608.186049][T28244] ____sys_sendmsg+0x5be/0x970 [ 1608.190814][T28244] ? __sys_sendmsg_sock+0x30/0x30 [ 1608.195831][T28244] ? __import_iovec+0x315/0x500 [ 1608.200677][T28244] ? import_iovec+0x6f/0xa0 [ 1608.205175][T28244] ___sys_sendmsg+0x2a2/0x360 [ 1608.209850][T28244] ? __sys_sendmsg+0x290/0x290 [ 1608.214651][T28244] __se_sys_sendmsg+0x1bb/0x2a0 [ 1608.219499][T28244] ? __x64_sys_sendmsg+0x80/0x80 [ 1608.224459][T28244] ? lockdep_hardirqs_on+0x94/0x140 [ 1608.229677][T28244] do_syscall_64+0x4c/0xa0 [ 1608.234093][T28244] ? clear_bhb_loop+0x60/0xb0 [ 1608.238762][T28244] ? clear_bhb_loop+0x60/0xb0 [ 1608.243432][T28244] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1608.249331][T28244] RIP: 0033:0x7fd2ac79cdd9 [ 1608.253756][T28244] 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 [ 1608.273389][T28244] RSP: 002b:00007fd2ad5d1028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1608.281795][T28244] RAX: ffffffffffffffda RBX: 00007fd2aca15fa0 RCX: 00007fd2ac79cdd9 [ 1608.289792][T28244] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 1608.297751][T28244] RBP: 00007fd2ac832d69 R08: 0000000000000000 R09: 0000000000000000 [ 1608.305715][T28244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1608.313690][T28244] R13: 00007fd2aca16038 R14: 00007fd2aca15fa0 R15: 00007ffd712bc2a8 [ 1608.321664][T28244] [ 1608.351126][T28252] netlink: 122896 bytes leftover after parsing attributes in process `syz.3.6266'. [ 1608.379271][T28252] sysfs: cannot create duplicate filename '/class/ieee80211/!!!' [ 1608.391695][T28252] CPU: 1 PID: 28252 Comm: syz.3.6266 Not tainted syzkaller #0 [ 1608.399191][T28252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1608.409271][T28252] Call Trace: [ 1608.412571][T28252] [ 1608.415522][T28252] dump_stack_lvl+0x188/0x24e [ 1608.420235][T28252] ? show_regs_print_info+0x12/0x12 [ 1608.425471][T28252] ? load_image+0x400/0x400 [ 1608.430275][T28252] sysfs_warn_dup+0x8a/0xa0 [ 1608.434808][T28252] sysfs_do_create_link_sd+0xc0/0x110 [ 1608.440211][T28252] device_add+0x7ed/0xfb0 [ 1608.444561][T28252] wiphy_register+0x1d9f/0x2ac0 [ 1608.449448][T28252] ? cfg80211_event_work+0x40/0x40 [ 1608.454584][T28252] ? minstrel_ht_alloc+0x894/0xa20 [ 1608.459718][T28252] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 1608.465798][T28252] ieee80211_register_hw+0x2d00/0x39f0 [ 1608.471280][T28252] ? ieee80211_register_hw+0xf21/0x39f0 [ 1608.476837][T28252] ? ieee80211_register_hw+0xf21/0x39f0 [ 1608.482419][T28252] ? ieee80211_tasklet_handler+0x20/0x20 [ 1608.488078][T28252] ? memset+0x1e/0x40 [ 1608.492061][T28252] ? __hrtimer_init+0x186/0x270 [ 1608.496919][T28252] mac80211_hwsim_new_radio+0x28c2/0x4c40 [ 1608.502666][T28252] hwsim_new_radio_nl+0xafa/0xce0 [ 1608.507718][T28252] genl_family_rcv_msg_doit+0x22a/0x330 [ 1608.513271][T28252] ? end_current_label_crit_section+0x170/0x170 [ 1608.519519][T28252] ? genl_family_rcv_msg_dumpit+0x3c0/0x3c0 [ 1608.525422][T28252] ? bpf_lsm_capable+0x5/0x10 [ 1608.530108][T28252] ? security_capable+0x85/0xb0 [ 1608.534973][T28252] genl_rcv_msg+0x604/0x790 [ 1608.539501][T28252] ? genl_bind+0x360/0x360 [ 1608.543917][T28252] ? hwsim_tx_info_frame_received_nl+0xfc0/0xfc0 [ 1608.550270][T28252] netlink_rcv_skb+0x1fb/0x450 [ 1608.555043][T28252] ? genl_bind+0x360/0x360 [ 1608.559467][T28252] ? netlink_ack+0x1170/0x1170 [ 1608.564251][T28252] ? down_read+0x1a8/0x2d0 [ 1608.568686][T28252] genl_rcv+0x24/0x40 [ 1608.572669][T28252] netlink_unicast+0x74d/0x8d0 [ 1608.577456][T28252] netlink_sendmsg+0x8ad/0xbd0 [ 1608.582235][T28252] ? netlink_getsockopt+0x550/0x550 [ 1608.587450][T28252] ? aa_sock_msg_perm+0x94/0x150 [ 1608.592393][T28252] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1608.597679][T28252] ? security_socket_sendmsg+0x7c/0xa0 [ 1608.603149][T28252] ? netlink_getsockopt+0x550/0x550 [ 1608.608355][T28252] ____sys_sendmsg+0x5be/0x970 [ 1608.613138][T28252] ? __sys_sendmsg_sock+0x30/0x30 [ 1608.618168][T28252] ? __import_iovec+0x315/0x500 [ 1608.623027][T28252] ? import_iovec+0x6f/0xa0 [ 1608.627537][T28252] ___sys_sendmsg+0x2a2/0x360 [ 1608.632227][T28252] ? try_to_wake_up+0x67c/0x1080 [ 1608.637175][T28252] ? __sys_sendmsg+0x290/0x290 [ 1608.641994][T28252] __se_sys_sendmsg+0x1bb/0x2a0 [ 1608.646859][T28252] ? __x64_sys_sendmsg+0x80/0x80 [ 1608.651819][T28252] ? lockdep_hardirqs_on+0x94/0x140 [ 1608.657024][T28252] do_syscall_64+0x4c/0xa0 [ 1608.661452][T28252] ? clear_bhb_loop+0x60/0xb0 [ 1608.666134][T28252] ? clear_bhb_loop+0x60/0xb0 [ 1608.670813][T28252] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1608.676714][T28252] RIP: 0033:0x7f131499cdd9 [ 1608.681129][T28252] 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 [ 1608.700736][T28252] RSP: 002b:00007f13157ff028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1608.709158][T28252] RAX: ffffffffffffffda RBX: 00007f1314c16270 RCX: 00007f131499cdd9 [ 1608.717128][T28252] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000005 [ 1608.725106][T28252] RBP: 00007f1314a32d69 R08: 0000000000000000 R09: 0000000000000000 [ 1608.733081][T28252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1608.741050][T28252] R13: 00007f1314c16308 R14: 00007f1314c16270 R15: 00007ffefc109708 [ 1608.749037][T28252] [ 1608.873939][T28258] netlink: 'syz.2.6269': attribute type 4 has an invalid length. [ 1608.903265][T28258] netlink: 140 bytes leftover after parsing attributes in process `syz.2.6269'. [ 1609.123962][T28230] chnl_net:caif_netlink_parms(): no params data found [ 1609.359834][T28269] @: port 1(vlan0) entered blocking state [ 1609.372914][T28269] @: port 1(vlan0) entered disabled state [ 1609.392695][T28269] device vlan0 entered promiscuous mode [ 1609.416991][T28230] bridge0: port 1(bridge_slave_0) entered blocking state [ 1609.427759][T28230] bridge0: port 1(bridge_slave_0) entered disabled state [ 1609.450691][T28230] device bridge_slave_0 entered promiscuous mode [ 1609.473762][T28230] bridge0: port 2(bridge_slave_1) entered blocking state [ 1609.490867][T28230] bridge0: port 2(bridge_slave_1) entered disabled state [ 1609.511388][T28230] device bridge_slave_1 entered promiscuous mode [ 1609.548759][T28230] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1609.560751][T28230] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1609.594241][T28230] team0: Port device team_slave_0 added [ 1609.617471][T28230] team0: Port device team_slave_1 added [ 1609.670641][T28230] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1609.678856][T28230] 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. [ 1609.712472][ T4281] Bluetooth: hci3: command 0x0409 tx timeout [ 1609.729038][T28230] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1609.757935][T28288] netlink: 'syz.4.6281': attribute type 10 has an invalid length. [ 1609.866668][T28288] team0: Port device netdevsim0 removed [ 1609.937238][T28288] batman_adv: batadv0: Adding interface: netdevsim0 [ 1609.961892][T28288] batman_adv: batadv0: The MTU of interface netdevsim0 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. [ 1610.091826][T28288] batman_adv: batadv0: Not using interface netdevsim0 (retrying later): interface not active [ 1610.125490][T28230] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1610.142546][T28230] 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. [ 1610.190989][T28230] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1610.790488][T28307] netlink: 'syz.1.6283': attribute type 10 has an invalid length. [ 1611.693475][T28307] team0: Port device netdevsim0 removed [ 1611.710853][T28307] batman_adv: batadv0: Adding interface: netdevsim0 [ 1611.729588][T28307] batman_adv: batadv0: The MTU of interface netdevsim0 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. [ 1611.761815][ T4281] Bluetooth: hci3: command 0x041b tx timeout [ 1611.805016][T28307] batman_adv: batadv0: Not using interface netdevsim0 (retrying later): interface not active [ 1611.848127][T28310] netlink: 'syz.2.6284': attribute type 10 has an invalid length. [ 1611.990298][T28310] team0: Port device netdevsim0 added [ 1612.045420][T28230] device hsr_slave_0 entered promiscuous mode [ 1612.126419][T28230] device hsr_slave_1 entered promiscuous mode [ 1612.140629][T28230] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1612.161839][T28230] Cannot create hsr debugfs directory [ 1612.318810][T28321] netlink: 122896 bytes leftover after parsing attributes in process `syz.1.6285'. [ 1612.503146][T28321] sysfs: cannot create duplicate filename '/class/ieee80211/!!!' [ 1612.511027][T28321] CPU: 0 PID: 28321 Comm: syz.1.6285 Not tainted syzkaller #0 [ 1612.518508][T28321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1612.528584][T28321] Call Trace: [ 1612.531877][T28321] [ 1612.534822][T28321] dump_stack_lvl+0x188/0x24e [ 1612.539538][T28321] ? show_regs_print_info+0x12/0x12 [ 1612.544765][T28321] ? load_image+0x400/0x400 [ 1612.549305][T28321] sysfs_warn_dup+0x8a/0xa0 [ 1612.553837][T28321] sysfs_do_create_link_sd+0xc0/0x110 [ 1612.559233][T28321] device_add+0x7ed/0xfb0 [ 1612.563595][T28321] wiphy_register+0x1d9f/0x2ac0 [ 1612.568490][T28321] ? cfg80211_event_work+0x40/0x40 [ 1612.573623][T28321] ? minstrel_ht_alloc+0x894/0xa20 [ 1612.578755][T28321] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 1612.584841][T28321] ieee80211_register_hw+0x2d00/0x39f0 [ 1612.590338][T28321] ? lockdep_hardirqs_on+0x94/0x140 [ 1612.595568][T28321] ? ieee80211_register_hw+0xf21/0x39f0 [ 1612.601145][T28321] ? ieee80211_register_hw+0xf21/0x39f0 [ 1612.606729][T28321] ? ieee80211_tasklet_handler+0x20/0x20 [ 1612.612405][T28321] ? memset+0x1e/0x40 [ 1612.616415][T28321] ? __hrtimer_init+0x186/0x270 [ 1612.621287][T28321] mac80211_hwsim_new_radio+0x28c2/0x4c40 [ 1612.627062][T28321] hwsim_new_radio_nl+0xafa/0xce0 [ 1612.632144][T28321] genl_family_rcv_msg_doit+0x22a/0x330 [ 1612.637709][T28321] ? end_current_label_crit_section+0x170/0x170 [ 1612.643973][T28321] ? genl_family_rcv_msg_dumpit+0x3c0/0x3c0 [ 1612.649874][T28321] ? bpf_lsm_capable+0x5/0x10 [ 1612.654553][T28321] ? security_capable+0x85/0xb0 [ 1612.659413][T28321] genl_rcv_msg+0x604/0x790 [ 1612.663911][T28321] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 1612.670068][T28321] ? genl_bind+0x360/0x360 [ 1612.674479][T28321] ? hwsim_tx_info_frame_received_nl+0xfc0/0xfc0 [ 1612.680814][T28321] ? lock_acquire+0x225/0x4a0 [ 1612.685496][T28321] netlink_rcv_skb+0x1fb/0x450 [ 1612.690263][T28321] ? genl_bind+0x360/0x360 [ 1612.694673][T28321] ? netlink_ack+0x1170/0x1170 [ 1612.699445][T28321] ? down_read+0x1a8/0x2d0 [ 1612.703863][T28321] genl_rcv+0x24/0x40 [ 1612.707836][T28321] netlink_unicast+0x74d/0x8d0 [ 1612.712611][T28321] netlink_sendmsg+0x8ad/0xbd0 [ 1612.717383][T28321] ? netlink_getsockopt+0x550/0x550 [ 1612.722586][T28321] ? aa_sock_msg_perm+0x94/0x150 [ 1612.727522][T28321] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1612.732806][T28321] ? security_socket_sendmsg+0x7c/0xa0 [ 1612.738267][T28321] ? netlink_getsockopt+0x550/0x550 [ 1612.743469][T28321] ____sys_sendmsg+0x5be/0x970 [ 1612.748243][T28321] ? __sys_sendmsg_sock+0x30/0x30 [ 1612.753271][T28321] ? __import_iovec+0x315/0x500 [ 1612.758126][T28321] ? import_iovec+0x6f/0xa0 [ 1612.762628][T28321] ___sys_sendmsg+0x2a2/0x360 [ 1612.767316][T28321] ? __sys_sendmsg+0x290/0x290 [ 1612.772090][T28321] ? irqentry_enter+0x33/0x50 [ 1612.776771][T28321] ? rcu_is_watching+0x11/0xa0 [ 1612.781548][T28321] ? __x64_sys_sendmsg+0x70/0x80 [ 1612.786494][T28321] __se_sys_sendmsg+0x1bb/0x2a0 [ 1612.791350][T28321] ? __x64_sys_sendmsg+0x80/0x80 [ 1612.796304][T28321] ? lockdep_hardirqs_on+0x94/0x140 [ 1612.801508][T28321] do_syscall_64+0x4c/0xa0 [ 1612.805926][T28321] ? clear_bhb_loop+0x60/0xb0 [ 1612.810601][T28321] ? clear_bhb_loop+0x60/0xb0 [ 1612.815276][T28321] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1612.821170][T28321] RIP: 0033:0x7f5731f9cdd9 [ 1612.825581][T28321] 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 [ 1612.845185][T28321] RSP: 002b:00007f5732d72028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1612.853605][T28321] RAX: ffffffffffffffda RBX: 00007f5732216090 RCX: 00007f5731f9cdd9 [ 1612.861573][T28321] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 1612.869536][T28321] RBP: 00007f5732032d69 R08: 0000000000000000 R09: 0000000000000000 [ 1612.877503][T28321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1612.885471][T28321] R13: 00007f5732216128 R14: 00007f5732216090 R15: 00007ffe4d48eb28 [ 1612.893451][T28321] [ 1613.272155][T28329] netlink: 'syz.2.6299': attribute type 10 has an invalid length. [ 1613.350042][T28335] @: port 1(vlan0) entered blocking state [ 1613.377419][T28335] @: port 1(vlan0) entered disabled state [ 1613.393110][T28335] device vlan0 entered promiscuous mode [ 1613.410770][T28333] netlink: 'syz.3.6289': attribute type 13 has an invalid length. [ 1613.430660][T28333] netlink: 152 bytes leftover after parsing attributes in process `syz.3.6289'. [ 1613.468631][T28333] erspan0: refused to change device tx_queue_len [ 1613.482317][T28333] net_ratelimit: 554 callbacks suppressed [ 1613.482332][T28333] A link change request failed with some changes committed already. Interface erspan0 may have been left with an inconsistent configuration, please check. [ 1613.775998][T28230] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1613.827693][T28340] netlink: 'syz.3.6291': attribute type 10 has an invalid length. [ 1613.841856][ T4281] Bluetooth: hci3: command 0x040f tx timeout [ 1614.033701][T28230] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1614.113113][T28356] netlink: 'syz.4.6296': attribute type 10 has an invalid length. [ 1614.152249][T28356] netlink: 159 bytes leftover after parsing attributes in process `syz.4.6296'. [ 1614.231310][T28230] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1614.637302][T28363] netlink: 'syz.3.6300': attribute type 10 has an invalid length. [ 1614.786738][T28363] team0: Port device netdevsim0 removed [ 1614.815901][T28363] batman_adv: batadv0: Adding interface: netdevsim0 [ 1614.830106][T28363] batman_adv: batadv0: The MTU of interface netdevsim0 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. [ 1614.864470][T28363] batman_adv: batadv0: Not using interface netdevsim0 (retrying later): interface not active [ 1614.892388][T28370] netlink: 'syz.2.6301': attribute type 10 has an invalid length. [ 1614.900900][T28371] netlink: 'syz.1.6302': attribute type 10 has an invalid length. [ 1614.930165][T28371] batman_adv: batadv0: Removing interface: netdevsim0 [ 1614.993219][T28371] team0: Port device netdevsim0 added [ 1615.921993][ T4281] Bluetooth: hci3: command 0x0419 tx timeout [ 1616.232823][T28230] team0: Port device netdevsim0 removed [ 1616.240655][T28230] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1616.405207][T28380] netlink: 'syz.4.6304': attribute type 10 has an invalid length. [ 1616.422067][T28380] batman_adv: batadv0: Removing interface: netdevsim0 [ 1616.459902][T28380] team0: Port device netdevsim0 added [ 1616.670170][T28230] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1616.702833][T28387] FAULT_INJECTION: forcing a failure. [ 1616.702833][T28387] name failslab, interval 1, probability 0, space 0, times 0 [ 1616.725910][T28230] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1616.731204][T28387] CPU: 0 PID: 28387 Comm: syz.1.6308 Not tainted syzkaller #0 [ 1616.740090][T28387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1616.750155][T28387] Call Trace: [ 1616.753430][T28387] [ 1616.756353][T28387] dump_stack_lvl+0x188/0x24e [ 1616.761034][T28387] ? show_regs_print_info+0x12/0x12 [ 1616.766251][T28387] ? load_image+0x400/0x400 [ 1616.770780][T28387] ? __might_sleep+0xd0/0xd0 [ 1616.775367][T28387] ? __lock_acquire+0x7d10/0x7d10 [ 1616.780391][T28387] should_fail_ex+0x399/0x4d0 [ 1616.785068][T28387] should_failslab+0x5/0x20 [ 1616.789560][T28387] slab_pre_alloc_hook+0x59/0x310 [ 1616.794596][T28387] ? tracepoint_add_func+0x2f9/0x990 [ 1616.799918][T28387] __kmem_cache_alloc_node+0x4f/0x260 [ 1616.805309][T28387] ? tracepoint_add_func+0x2f9/0x990 [ 1616.810594][T28387] __kmalloc+0xa0/0x240 [ 1616.814762][T28387] ? trace_event_raw_event_context_tracking_user+0x1e0/0x1e0 [ 1616.822234][T28387] tracepoint_add_func+0x2f9/0x990 [ 1616.827353][T28387] ? trace_event_raw_event_context_tracking_user+0x1e0/0x1e0 [ 1616.834722][T28387] tracepoint_probe_register+0x5a/0x90 [ 1616.840187][T28387] ? trace_event_raw_event_context_tracking_user+0x1e0/0x1e0 [ 1616.847573][T28387] perf_trace_event_init+0x420/0x940 [ 1616.852885][T28387] perf_trace_init+0x234/0x2d0 [ 1616.857646][T28387] perf_tp_event_init+0x89/0x110 [ 1616.862577][T28387] perf_try_init_event+0x12b/0x3d0 [ 1616.867687][T28387] perf_event_alloc+0xf5c/0x21b0 [ 1616.872614][T28387] ? perf_event_alloc+0xbe2/0x21b0 [ 1616.877724][T28387] ? find_lively_task_by_vpid+0x19/0x290 [ 1616.883355][T28387] __se_sys_perf_event_open+0x6fd/0x1ec0 [ 1616.888982][T28387] ? __fget_files+0x43d/0x4b0 [ 1616.893662][T28387] ? __x64_sys_perf_event_open+0xc0/0xc0 [ 1616.899308][T28387] ? lockdep_hardirqs_on+0x94/0x140 [ 1616.904504][T28387] ? __x64_sys_perf_event_open+0x1c/0xc0 [ 1616.910137][T28387] do_syscall_64+0x4c/0xa0 [ 1616.914549][T28387] ? clear_bhb_loop+0x60/0xb0 [ 1616.919220][T28387] ? clear_bhb_loop+0x60/0xb0 [ 1616.923892][T28387] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1616.929799][T28387] RIP: 0033:0x7f5731f9cdd9 [ 1616.934224][T28387] 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 [ 1616.953927][T28387] RSP: 002b:00007f5732d93028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 1616.962340][T28387] RAX: ffffffffffffffda RBX: 00007f5732215fa0 RCX: 00007f5731f9cdd9 [ 1616.970302][T28387] RDX: ffffffffffffffff RSI: 0000000000000126 RDI: 0000200000000180 [ 1616.978268][T28387] RBP: 00007f5732d93090 R08: 000000000000000a R09: 0000000000000000 [ 1616.986232][T28387] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1616.994194][T28387] R13: 00007f5732216038 R14: 00007f5732215fa0 R15: 00007ffe4d48eb28 [ 1617.002175][T28387] [ 1617.019781][T28230] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1617.038664][T28392] netlink: 'syz.3.6307': attribute type 6 has an invalid length. [ 1617.048812][T28230] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1617.269232][T28230] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1617.301812][T25602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1617.313756][T25602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1617.335446][T28230] 8021q: adding VLAN 0 to HW filter on device team0 [ 1617.370052][T28403] netlink: 'syz.1.6312': attribute type 10 has an invalid length. [ 1617.474700][T11885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1617.512014][T11885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1617.532579][T11885] bridge0: port 1(bridge_slave_0) entered blocking state [ 1617.539694][T11885] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1617.568871][T11885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1617.589853][T11885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1617.616032][T11885] bridge0: port 2(bridge_slave_1) entered blocking state [ 1617.623193][T11885] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1617.637291][T11885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1617.650961][T11885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1617.661374][T28410] netlink: 'syz.4.6314': attribute type 10 has an invalid length. [ 1617.761245][T28418] netlink: 'syz.2.6316': attribute type 10 has an invalid length. [ 1617.821063][T13589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1617.845126][T13589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1617.903987][T13589] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1617.954356][T13589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1617.992624][T13589] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1618.025405][T13589] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1618.053966][T13589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1618.093195][T13589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1618.112316][T13589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1618.163525][T13589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1618.191483][T28230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1618.207176][T28427] netlink: 'syz.4.6317': attribute type 10 has an invalid length. [ 1618.258168][T28427] team0: Port device netdevsim0 removed [ 1618.295181][T28427] batman_adv: batadv0: Adding interface: netdevsim0 [ 1618.350517][T28427] batman_adv: batadv0: The MTU of interface netdevsim0 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. [ 1618.439904][T28427] batman_adv: batadv0: Not using interface netdevsim0 (retrying later): interface not active [ 1618.589578][T28446] netlink: 40 bytes leftover after parsing attributes in process `syz.1.6327'. [ 1619.390113][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1619.418041][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1619.439318][T28230] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1619.497196][T11885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1619.521952][T26492] Bluetooth: hci0: command 0x0406 tx timeout [ 1619.528722][T11885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1619.588936][T11885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1619.609462][T11885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1619.630605][T11885] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1619.651561][T11885] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1619.670306][T28230] device veth0_vlan entered promiscuous mode [ 1619.701661][T28230] device veth1_vlan entered promiscuous mode [ 1619.747768][T13585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1619.766436][T13585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1619.783458][T28230] device veth0_macvtap entered promiscuous mode [ 1619.816325][T28230] device veth1_macvtap entered promiscuous mode [ 1619.867241][T28230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1619.898156][T28230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1619.937988][T28230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1619.960153][T28230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1619.971214][T28230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1620.006616][T28230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1620.031794][T28230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1620.042523][T28230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1620.052883][T28230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1620.063604][T28230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1620.080457][T28230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1620.091961][T28230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1620.103999][T28230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1620.115239][T28230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1620.142249][T28230] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1620.150515][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1620.183324][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1620.212536][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1620.228436][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1620.285023][T28230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1620.314355][T28230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1620.333028][T28230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1620.348892][T28230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1620.361993][T28230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1620.372979][T28230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1620.386949][T28230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1620.415215][T28230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1620.440464][T28230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1620.466750][T28230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1620.482041][T28230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1620.505276][T28230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1620.517451][T28230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1620.533336][T28230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1620.555481][T28230] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1620.575454][T28496] netlink: 14 bytes leftover after parsing attributes in process `syz.2.6351'. [ 1621.123349][T28496] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1621.162850][T28496] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1621.185394][T28496] bond0 (unregistering): Released all slaves [ 1621.194648][T11885] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1621.209468][T11885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1621.260955][T28230] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1621.282985][T28230] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1621.296375][T28230] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1621.319175][T28230] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1621.336430][T28516] netlink: 144 bytes leftover after parsing attributes in process `syz.1.6361'. [ 1621.358491][T28518] netlink: 'syz.3.6362': attribute type 39 has an invalid length. [ 1621.602909][T13589] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1621.610772][T13589] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1621.635390][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1621.649721][ T4298] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1621.668280][ T4298] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1621.699092][T13589] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1621.884281][T28536] netlink: 'syz.1.6371': attribute type 10 has an invalid length. [ 1622.065693][T28545] netlink: 122896 bytes leftover after parsing attributes in process `syz.0.6273'. [ 1622.176279][T28545] debugfs: Directory '!!!' with parent 'ieee80211' already present! [ 1622.429221][T28552] netlink: 16178 bytes leftover after parsing attributes in process `syz.2.6374'. [ 1622.725018][T28554] netlink: 'syz.0.6375': attribute type 10 has an invalid length. [ 1622.855272][T28554] team0: Port device netdevsim0 added [ 1622.902635][ T4281] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1622.914262][ T4281] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1622.923549][ T4281] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1622.931371][ T4281] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1622.939708][ T4281] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1622.947102][ T4281] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1622.986255][T28565] netlink: 'syz.4.6378': attribute type 10 has an invalid length. [ 1623.032171][T28565] batman_adv: batadv0: Removing interface: netdevsim0 [ 1623.263185][T28565] team0: Port device netdevsim0 added [ 1623.282606][T28570] netlink: 'syz.2.6379': attribute type 10 has an invalid length. [ 1623.406955][T28570] team0: Port device netdevsim0 removed [ 1623.450429][T28570] batman_adv: batadv0: Adding interface: netdevsim0 [ 1623.485891][T28570] batman_adv: batadv0: The MTU of interface netdevsim0 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. [ 1623.581982][T28570] batman_adv: batadv0: Not using interface netdevsim0 (retrying later): interface not active [ 1623.625257][T28576] netlink: 'syz.0.6381': attribute type 10 has an invalid length. [ 1624.659015][T28591] netlink: 'syz.0.6386': attribute type 10 has an invalid length. [ 1624.706204][T28560] chnl_net:caif_netlink_parms(): no params data found [ 1624.714411][T28594] netlink: 122896 bytes leftover after parsing attributes in process `syz.2.6385'. [ 1624.823462][T28594] sysfs: cannot create duplicate filename '/class/ieee80211/!!!' [ 1624.856696][T28594] CPU: 1 PID: 28594 Comm: syz.2.6385 Not tainted syzkaller #0 [ 1624.864199][T28594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1624.874272][T28594] Call Trace: [ 1624.877565][T28594] [ 1624.880515][T28594] dump_stack_lvl+0x188/0x24e [ 1624.885230][T28594] ? show_regs_print_info+0x12/0x12 [ 1624.890456][T28594] ? load_image+0x400/0x400 [ 1624.894977][T28594] sysfs_warn_dup+0x8a/0xa0 [ 1624.899473][T28594] sysfs_do_create_link_sd+0xc0/0x110 [ 1624.904851][T28594] device_add+0x7ed/0xfb0 [ 1624.909217][T28594] wiphy_register+0x1d9f/0x2ac0 [ 1624.914125][T28594] ? cfg80211_event_work+0x40/0x40 [ 1624.919263][T28594] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 1624.925454][T28594] ? ieee80211_register_hw+0x2c51/0x39f0 [ 1624.931111][T28594] ieee80211_register_hw+0x2d00/0x39f0 [ 1624.936577][T28594] ? ieee80211_register_hw+0xf21/0x39f0 [ 1624.942111][T28594] ? ieee80211_register_hw+0xf21/0x39f0 [ 1624.947649][T28594] ? ieee80211_tasklet_handler+0x20/0x20 [ 1624.953291][T28594] ? memset+0x1e/0x40 [ 1624.957274][T28594] ? __hrtimer_init+0x186/0x270 [ 1624.962126][T28594] mac80211_hwsim_new_radio+0x28c2/0x4c40 [ 1624.967869][T28594] hwsim_new_radio_nl+0xafa/0xce0 [ 1624.972913][T28594] genl_family_rcv_msg_doit+0x22a/0x330 [ 1624.978458][T28594] ? end_current_label_crit_section+0x170/0x170 [ 1624.984699][T28594] ? genl_family_rcv_msg_dumpit+0x3c0/0x3c0 [ 1624.990598][T28594] ? bpf_lsm_capable+0x5/0x10 [ 1624.995272][T28594] ? security_capable+0x85/0xb0 [ 1625.000126][T28594] genl_rcv_msg+0x604/0x790 [ 1625.004636][T28594] ? genl_bind+0x360/0x360 [ 1625.009049][T28594] ? hwsim_tx_info_frame_received_nl+0xfc0/0xfc0 [ 1625.015396][T28594] netlink_rcv_skb+0x1fb/0x450 [ 1625.020172][T28594] ? genl_bind+0x360/0x360 [ 1625.024597][T28594] ? netlink_ack+0x1170/0x1170 [ 1625.029376][T28594] ? down_read+0x1a8/0x2d0 [ 1625.033803][T28594] genl_rcv+0x24/0x40 [ 1625.037781][T28594] netlink_unicast+0x74d/0x8d0 [ 1625.042566][T28594] netlink_sendmsg+0x8ad/0xbd0 [ 1625.047352][T28594] ? netlink_getsockopt+0x550/0x550 [ 1625.052557][T28594] ? aa_sock_msg_perm+0x94/0x150 [ 1625.057501][T28594] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1625.062784][T28594] ? security_socket_sendmsg+0x7c/0xa0 [ 1625.068249][T28594] ? netlink_getsockopt+0x550/0x550 [ 1625.073450][T28594] ____sys_sendmsg+0x5be/0x970 [ 1625.078227][T28594] ? __sys_sendmsg_sock+0x30/0x30 [ 1625.083254][T28594] ? __import_iovec+0x315/0x500 [ 1625.088115][T28594] ? import_iovec+0x6f/0xa0 [ 1625.092620][T28594] ___sys_sendmsg+0x2a2/0x360 [ 1625.097299][T28594] ? try_to_wake_up+0x6ae/0x1080 [ 1625.102238][T28594] ? __sys_sendmsg+0x290/0x290 [ 1625.107024][T28594] ? ktime_get_real_ts64+0x440/0x440 [ 1625.112329][T28594] __se_sys_sendmsg+0x1bb/0x2a0 [ 1625.117183][T28594] ? __x64_sys_sendmsg+0x80/0x80 [ 1625.122153][T28594] ? lockdep_hardirqs_on+0x94/0x140 [ 1625.127362][T28594] do_syscall_64+0x4c/0xa0 [ 1625.131787][T28594] ? clear_bhb_loop+0x60/0xb0 [ 1625.136471][T28594] ? clear_bhb_loop+0x60/0xb0 [ 1625.141157][T28594] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1625.147060][T28594] RIP: 0033:0x7f2cfe59cdd9 [ 1625.151479][T28594] 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 [ 1625.171103][T28594] RSP: 002b:00007f2cff4c1028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1625.179523][T28594] RAX: ffffffffffffffda RBX: 00007f2cfe816090 RCX: 00007f2cfe59cdd9 [ 1625.187590][T28594] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000005 [ 1625.195558][T28594] RBP: 00007f2cfe632d69 R08: 0000000000000000 R09: 0000000000000000 [ 1625.203525][T28594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1625.211494][T28594] R13: 00007f2cfe816128 R14: 00007f2cfe816090 R15: 00007fff07da3fa8 [ 1625.219478][T28594] [ 1625.232961][ T4281] Bluetooth: hci2: command 0x0409 tx timeout [ 1625.370149][T28560] bridge0: port 1(bridge_slave_0) entered blocking state [ 1625.412039][T28560] bridge0: port 1(bridge_slave_0) entered disabled state [ 1625.470863][T28560] device bridge_slave_0 entered promiscuous mode [ 1625.493958][T28560] bridge0: port 2(bridge_slave_1) entered blocking state [ 1625.502615][T28560] bridge0: port 2(bridge_slave_1) entered disabled state [ 1625.512657][T28560] device bridge_slave_1 entered promiscuous mode [ 1625.559310][T28560] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1625.622359][T28560] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1625.659589][T28560] team0: Port device team_slave_0 added [ 1625.683433][T28560] team0: Port device team_slave_1 added [ 1625.706908][T28616] netlink: 'syz.4.6391': attribute type 10 has an invalid length. [ 1625.785583][T28560] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1625.801633][T28560] 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. [ 1625.869616][T28560] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1626.346261][T28560] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1626.361993][T28560] 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. [ 1626.478979][T28560] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1626.516007][T28621] netlink: 'syz.0.6392': attribute type 10 has an invalid length. [ 1627.045193][T28621] team0: Port device netdevsim0 removed [ 1627.051373][T28621] batman_adv: batadv0: Adding interface: netdevsim0 [ 1627.073766][T28621] batman_adv: batadv0: The MTU of interface netdevsim0 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. [ 1627.121752][T28621] batman_adv: batadv0: Not using interface netdevsim0 (retrying later): interface not active [ 1627.285121][T26492] Bluetooth: hci2: command 0x041b tx timeout [ 1627.374656][T28560] device hsr_slave_0 entered promiscuous mode [ 1627.404735][T28560] device hsr_slave_1 entered promiscuous mode [ 1627.411415][T28560] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1627.420179][T28560] Cannot create hsr debugfs directory [ 1627.818048][T28641] netlink: 'syz.0.6395': attribute type 10 has an invalid length. [ 1628.657283][T28560] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1628.913505][T28648] netlink: 'syz.4.6399': attribute type 10 has an invalid length. [ 1629.033850][T28560] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1629.267953][T28560] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1629.313868][T28665] netlink: 'syz.4.6405': attribute type 10 has an invalid length. [ 1629.362006][T26492] Bluetooth: hci2: command 0x040f tx timeout [ 1629.434379][T28560] batman_adv: batadv0: Removing interface: netdevsim0 [ 1629.443595][T28560] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1629.495732][T24187] tipc: Subscription rejected, illegal request [ 1629.739174][T28560] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1629.849446][T28560] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1629.919857][T28560] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1629.963378][T28560] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1630.135292][T28680] netlink: 122896 bytes leftover after parsing attributes in process `syz.4.6411'. [ 1630.283386][T28680] sysfs: cannot create duplicate filename '/class/ieee80211/!!!' [ 1630.321896][T28680] CPU: 0 PID: 28680 Comm: syz.4.6411 Not tainted syzkaller #0 [ 1630.329424][T28680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1630.339503][T28680] Call Trace: [ 1630.342815][T28680] [ 1630.345775][T28680] dump_stack_lvl+0x188/0x24e [ 1630.350493][T28680] ? show_regs_print_info+0x12/0x12 [ 1630.355724][T28680] ? load_image+0x400/0x400 [ 1630.360295][T28680] sysfs_warn_dup+0x8a/0xa0 [ 1630.364830][T28680] sysfs_do_create_link_sd+0xc0/0x110 [ 1630.370233][T28680] device_add+0x7ed/0xfb0 [ 1630.374621][T28680] wiphy_register+0x1d9f/0x2ac0 [ 1630.379563][T28680] ? cfg80211_event_work+0x40/0x40 [ 1630.384701][T28680] ? minstrel_ht_alloc+0x894/0xa20 [ 1630.389862][T28680] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 1630.395967][T28680] ieee80211_register_hw+0x2d00/0x39f0 [ 1630.401451][T28680] ? lockdep_hardirqs_on+0x94/0x140 [ 1630.406699][T28680] ? ieee80211_register_hw+0xf21/0x39f0 [ 1630.412270][T28680] ? ieee80211_register_hw+0xf21/0x39f0 [ 1630.417866][T28680] ? ieee80211_tasklet_handler+0x20/0x20 [ 1630.423559][T28680] ? memset+0x1e/0x40 [ 1630.427566][T28680] ? __hrtimer_init+0x186/0x270 [ 1630.432453][T28680] mac80211_hwsim_new_radio+0x28c2/0x4c40 [ 1630.438257][T28680] hwsim_new_radio_nl+0xafa/0xce0 [ 1630.443352][T28680] genl_family_rcv_msg_doit+0x22a/0x330 [ 1630.448919][T28680] ? end_current_label_crit_section+0x170/0x170 [ 1630.455199][T28680] ? genl_family_rcv_msg_dumpit+0x3c0/0x3c0 [ 1630.461138][T28680] ? bpf_lsm_capable+0x5/0x10 [ 1630.465837][T28680] ? security_capable+0x85/0xb0 [ 1630.470731][T28680] genl_rcv_msg+0x604/0x790 [ 1630.475255][T28680] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 1630.481024][T28680] ? genl_bind+0x360/0x360 [ 1630.485457][T28680] ? hwsim_tx_info_frame_received_nl+0xfc0/0xfc0 [ 1630.491859][T28680] netlink_rcv_skb+0x1fb/0x450 [ 1630.496653][T28680] ? genl_bind+0x360/0x360 [ 1630.501096][T28680] ? netlink_ack+0x1170/0x1170 [ 1630.505923][T28680] ? down_read+0x1a8/0x2d0 [ 1630.510378][T28680] genl_rcv+0x24/0x40 [ 1630.514380][T28680] netlink_unicast+0x74d/0x8d0 [ 1630.519205][T28680] netlink_sendmsg+0x8ad/0xbd0 [ 1630.524028][T28680] ? netlink_getsockopt+0x550/0x550 [ 1630.529267][T28680] ? aa_sock_msg_perm+0x94/0x150 [ 1630.534238][T28680] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1630.539540][T28680] ? security_socket_sendmsg+0x7c/0xa0 [ 1630.545038][T28680] ? netlink_getsockopt+0x550/0x550 [ 1630.550263][T28680] ____sys_sendmsg+0x5be/0x970 [ 1630.555086][T28680] ? __sys_sendmsg_sock+0x30/0x30 [ 1630.560133][T28680] ? __import_iovec+0x315/0x500 [ 1630.565039][T28680] ? import_iovec+0x6f/0xa0 [ 1630.569585][T28680] ___sys_sendmsg+0x2a2/0x360 [ 1630.574291][T28680] ? try_to_wake_up+0x6ae/0x1080 [ 1630.579265][T28680] ? __sys_sendmsg+0x290/0x290 [ 1630.584124][T28680] ? perf_trace_preemptirq_template+0x268/0x320 [ 1630.590473][T28680] __se_sys_sendmsg+0x1bb/0x2a0 [ 1630.595362][T28680] ? __x64_sys_sendmsg+0x80/0x80 [ 1630.600379][T28680] ? lockdep_hardirqs_on+0x94/0x140 [ 1630.605612][T28680] do_syscall_64+0x4c/0xa0 [ 1630.610052][T28680] ? clear_bhb_loop+0x60/0xb0 [ 1630.614749][T28680] ? clear_bhb_loop+0x60/0xb0 [ 1630.619458][T28680] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1630.625369][T28680] RIP: 0033:0x7fd2ac79cdd9 [ 1630.629802][T28680] 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 [ 1630.649427][T28680] RSP: 002b:00007fd2ad5b0028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1630.657866][T28680] RAX: ffffffffffffffda RBX: 00007fd2aca16090 RCX: 00007fd2ac79cdd9 [ 1630.665854][T28680] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 1630.673842][T28680] RBP: 00007fd2ac832d69 R08: 0000000000000000 R09: 0000000000000000 [ 1630.681829][T28680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1630.689814][T28680] R13: 00007fd2aca16128 R14: 00007fd2aca16090 R15: 00007ffd712bc2a8 [ 1630.697849][T28680] [ 1630.942726][T28560] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1631.002526][T25602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1631.021556][T25602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1631.047289][T28560] 8021q: adding VLAN 0 to HW filter on device team0 [ 1631.126465][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1631.142650][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1631.143046][T28694] netlink: 16178 bytes leftover after parsing attributes in process `syz.0.6412'. [ 1631.167851][T11897] bridge0: port 1(bridge_slave_0) entered blocking state [ 1631.175012][T11897] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1631.213479][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1631.228562][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1631.269358][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1631.287062][T11897] bridge0: port 2(bridge_slave_1) entered blocking state [ 1631.294250][T11897] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1631.351551][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1631.405740][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1631.422781][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1631.441828][T26492] Bluetooth: hci2: command 0x0419 tx timeout [ 1631.454110][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1631.496941][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1631.514714][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1631.627760][T28703] netlink: 'syz.2.6416': attribute type 10 has an invalid length. [ 1631.653042][T28703] batman_adv: batadv0: Removing interface: netdevsim0 [ 1631.969620][T28703] team0: Port device netdevsim0 added [ 1631.987720][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1631.997784][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1632.011039][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1632.024114][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1632.038421][T11897] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1632.052514][T28560] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1632.583346][T28720] netlink: 'syz.1.6420': attribute type 10 has an invalid length. [ 1633.000626][T28735] netlink: 194236 bytes leftover after parsing attributes in process `syz.4.6423'. [ 1633.011975][ T4298] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1633.019468][ T4298] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1633.052533][T28560] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1633.081813][T28735] netlink: zone id is out of range [ 1633.090468][T28735] netlink: zone id is out of range [ 1633.104995][T28735] netlink: zone id is out of range [ 1633.123313][ T4298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1633.136923][T28735] netlink: zone id is out of range [ 1633.142355][ T4298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1633.171330][T28735] netlink: zone id is out of range [ 1633.181105][ T4298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1633.193184][ T4298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1633.220867][T28735] netlink: zone id is out of range [ 1633.233299][T28560] device veth0_vlan entered promiscuous mode [ 1633.242642][ T4298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1633.252320][ T4298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1633.256498][T28735] netlink: zone id is out of range [ 1633.290282][T28560] device veth1_vlan entered promiscuous mode [ 1633.317246][T13589] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1633.345621][T13589] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1633.354887][T13589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1633.372245][T28735] netlink: zone id is out of range [ 1633.392178][T28735] netlink: get zone limit has 8 unknown bytes [ 1633.399825][T13589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1633.418763][T28560] device veth0_macvtap entered promiscuous mode [ 1633.449648][T13589] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1633.465252][T28560] device veth1_macvtap entered promiscuous mode [ 1633.501366][T28744] netlink: 16178 bytes leftover after parsing attributes in process `syz.0.6425'. [ 1633.531153][T28560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1633.554348][T28560] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1633.592250][T28560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1633.623620][T28560] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1633.643779][T28560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1633.670907][T28560] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1633.721616][T28560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1633.747184][T28560] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1633.775153][T28560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1633.800651][T28560] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1633.830872][T28560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1633.859853][T28560] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1633.887546][T28560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1633.930537][T28560] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1633.940456][T28560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 1633.970598][T28560] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1634.013581][T28560] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1634.033731][T28750] netlink: 122896 bytes leftover after parsing attributes in process `syz.4.6427'. [ 1634.053086][T28560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1634.070048][T28560] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1634.104567][T28560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1634.125657][T28560] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1634.181762][T28560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1634.207455][T28560] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1634.229265][T28560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1634.262812][T28560] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1634.291779][T28560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1634.331855][T28560] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1634.374262][T28560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1634.402032][T28560] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1634.431809][T28560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1634.464783][T28560] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1634.486026][T28560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 1634.508202][T28560] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1634.543364][T28560] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1634.559596][T13585] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1634.583914][T13585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1634.613387][T13585] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1634.641311][T13585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1634.714833][T28770] netlink: 'syz.2.6431': attribute type 10 has an invalid length. [ 1634.974160][T28560] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1634.992045][T28560] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1635.027236][T28560] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1635.049775][T28560] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1635.131322][T28750] sysfs: cannot create duplicate filename '/class/ieee80211/!!!' [ 1635.150538][T28750] CPU: 0 PID: 28750 Comm: syz.4.6427 Not tainted syzkaller #0 [ 1635.158038][T28750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1635.168090][T28750] Call Trace: [ 1635.171365][T28750] [ 1635.174295][T28750] dump_stack_lvl+0x188/0x24e [ 1635.178980][T28750] ? show_regs_print_info+0x12/0x12 [ 1635.184188][T28750] ? load_image+0x400/0x400 [ 1635.188699][T28750] sysfs_warn_dup+0x8a/0xa0 [ 1635.193209][T28750] sysfs_do_create_link_sd+0xc0/0x110 [ 1635.198585][T28750] device_add+0x7ed/0xfb0 [ 1635.202921][T28750] wiphy_register+0x1d9f/0x2ac0 [ 1635.207789][T28750] ? cfg80211_event_work+0x40/0x40 [ 1635.212904][T28750] ? minstrel_ht_alloc+0x894/0xa20 [ 1635.218028][T28750] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 1635.224096][T28750] ieee80211_register_hw+0x2d00/0x39f0 [ 1635.229567][T28750] ? ieee80211_register_hw+0xf21/0x39f0 [ 1635.235112][T28750] ? ieee80211_register_hw+0xf21/0x39f0 [ 1635.240667][T28750] ? ieee80211_tasklet_handler+0x20/0x20 [ 1635.246311][T28750] ? memset+0x1e/0x40 [ 1635.250290][T28750] ? __hrtimer_init+0x186/0x270 [ 1635.255144][T28750] mac80211_hwsim_new_radio+0x28c2/0x4c40 [ 1635.260884][T28750] hwsim_new_radio_nl+0xafa/0xce0 [ 1635.265926][T28750] genl_family_rcv_msg_doit+0x22a/0x330 [ 1635.271471][T28750] ? end_current_label_crit_section+0x170/0x170 [ 1635.277709][T28750] ? genl_family_rcv_msg_dumpit+0x3c0/0x3c0 [ 1635.283608][T28750] ? bpf_lsm_capable+0x5/0x10 [ 1635.288286][T28750] ? security_capable+0x85/0xb0 [ 1635.293144][T28750] genl_rcv_msg+0x604/0x790 [ 1635.297649][T28750] ? genl_bind+0x360/0x360 [ 1635.302058][T28750] ? hwsim_tx_info_frame_received_nl+0xfc0/0xfc0 [ 1635.308400][T28750] netlink_rcv_skb+0x1fb/0x450 [ 1635.313167][T28750] ? genl_bind+0x360/0x360 [ 1635.317582][T28750] ? netlink_ack+0x1170/0x1170 [ 1635.322359][T28750] ? down_read+0x1a8/0x2d0 [ 1635.326781][T28750] genl_rcv+0x24/0x40 [ 1635.330756][T28750] netlink_unicast+0x74d/0x8d0 [ 1635.335527][T28750] netlink_sendmsg+0x8ad/0xbd0 [ 1635.340302][T28750] ? netlink_getsockopt+0x550/0x550 [ 1635.345504][T28750] ? aa_sock_msg_perm+0x94/0x150 [ 1635.350439][T28750] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1635.355721][T28750] ? security_socket_sendmsg+0x7c/0xa0 [ 1635.361186][T28750] ? netlink_getsockopt+0x550/0x550 [ 1635.366388][T28750] ____sys_sendmsg+0x5be/0x970 [ 1635.371163][T28750] ? __sys_sendmsg_sock+0x30/0x30 [ 1635.376191][T28750] ? __import_iovec+0x315/0x500 [ 1635.381042][T28750] ? import_iovec+0x6f/0xa0 [ 1635.385543][T28750] ___sys_sendmsg+0x2a2/0x360 [ 1635.390223][T28750] ? try_to_wake_up+0x67c/0x1080 [ 1635.395166][T28750] ? __sys_sendmsg+0x290/0x290 [ 1635.399967][T28750] __se_sys_sendmsg+0x1bb/0x2a0 [ 1635.404828][T28750] ? __x64_sys_sendmsg+0x80/0x80 [ 1635.409779][T28750] ? lockdep_hardirqs_on+0x94/0x140 [ 1635.414978][T28750] do_syscall_64+0x4c/0xa0 [ 1635.419399][T28750] ? clear_bhb_loop+0x60/0xb0 [ 1635.424077][T28750] ? clear_bhb_loop+0x60/0xb0 [ 1635.428753][T28750] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1635.434647][T28750] RIP: 0033:0x7fd2ac79cdd9 [ 1635.439064][T28750] 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 [ 1635.458665][T28750] RSP: 002b:00007fd2ad5d1028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1635.467075][T28750] RAX: ffffffffffffffda RBX: 00007fd2aca15fa0 RCX: 00007fd2ac79cdd9 [ 1635.475041][T28750] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 1635.483009][T28750] RBP: 00007fd2ac832d69 R08: 0000000000000000 R09: 0000000000000000 [ 1635.490972][T28750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1635.498939][T28750] R13: 00007fd2aca16038 R14: 00007fd2aca15fa0 R15: 00007ffd712bc2a8 [ 1635.506919][T28750] [ 1635.999999][T28781] FAULT_INJECTION: forcing a failure. [ 1635.999999][T28781] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1636.085148][T28779] netlink: 'syz.1.6432': attribute type 10 has an invalid length. [ 1636.107460][T28781] CPU: 1 PID: 28781 Comm: syz.2.6433 Not tainted syzkaller #0 [ 1636.114954][T28781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1636.125018][T28781] Call Trace: [ 1636.128308][T28781] [ 1636.131253][T28781] dump_stack_lvl+0x188/0x24e [ 1636.135958][T28781] ? show_regs_print_info+0x12/0x12 [ 1636.141180][T28781] ? load_image+0x400/0x400 [ 1636.145709][T28781] ? __lock_acquire+0x7d10/0x7d10 [ 1636.150761][T28781] should_fail_ex+0x399/0x4d0 [ 1636.155460][T28781] _copy_to_user+0x2c/0x130 [ 1636.159982][T28781] bpf_verifier_vlog+0x172/0x390 [ 1636.164943][T28781] __btf_verifier_log+0xdf/0x130 [ 1636.169901][T28781] ? btf_check_sec_info+0x350/0x350 [ 1636.175119][T28781] ? __virt_addr_valid+0x188/0x540 [ 1636.180254][T28781] ? btf_parse_hdr+0x1e0/0x7e0 [ 1636.185036][T28781] btf_parse_hdr+0x45c/0x7e0 [ 1636.189647][T28781] btf_new_fd+0x3c6/0x780 [ 1636.193996][T28781] __sys_bpf+0x612/0x780 [ 1636.198255][T28781] ? bpf_link_show_fdinfo+0x380/0x380 [ 1636.203659][T28781] ? lock_chain_count+0x20/0x20 [ 1636.208530][T28781] __x64_sys_bpf+0x78/0x90 [ 1636.212957][T28781] do_syscall_64+0x4c/0xa0 [ 1636.217373][T28781] ? clear_bhb_loop+0x60/0xb0 [ 1636.222042][T28781] ? clear_bhb_loop+0x60/0xb0 [ 1636.226720][T28781] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1636.232607][T28781] RIP: 0033:0x7f2cfe59cdd9 [ 1636.237012][T28781] 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 [ 1636.256629][T28781] RSP: 002b:00007f2cff4e2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1636.265060][T28781] RAX: ffffffffffffffda RBX: 00007f2cfe815fa0 RCX: 00007f2cfe59cdd9 [ 1636.273023][T28781] RDX: 0000000000000020 RSI: 0000200000000840 RDI: 0000000000000012 [ 1636.280985][T28781] RBP: 00007f2cff4e2090 R08: 0000000000000000 R09: 0000000000000000 [ 1636.288947][T28781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1636.296908][T28781] R13: 00007f2cfe816038 R14: 00007f2cfe815fa0 R15: 00007fff07da3fa8 [ 1636.304886][T28781] [ 1636.436876][T28779] team0: Port device netdevsim0 removed [ 1636.474348][T28779] batman_adv: batadv0: Adding interface: netdevsim0 [ 1636.523259][T28779] batman_adv: batadv0: The MTU of interface netdevsim0 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. [ 1636.599145][T28779] batman_adv: batadv0: Not using interface netdevsim0 (retrying later): interface not active [ 1636.826792][ T4332] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1636.849206][ T4332] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1636.902327][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1636.936138][T28793] netlink: 16178 bytes leftover after parsing attributes in process `syz.4.6437'. [ 1636.963718][T24187] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1636.994191][T24187] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1637.026022][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1637.439224][T28811] netlink: 'syz.0.6444': attribute type 10 has an invalid length. [ 1637.476139][T28811] batman_adv: batadv0: Removing interface: netdevsim0 [ 1637.908128][T28811] team0: Port device netdevsim0 added [ 1638.315432][T28833] netlink: 122896 bytes leftover after parsing attributes in process `syz.3.6448'. [ 1638.383958][T28833] debugfs: Directory '!!!' with parent 'ieee80211' already present! [ 1639.466415][T28851] bridge0: port 2(bridge_slave_1) entered disabled state [ 1639.474794][T28851] bridge0: port 1(bridge_slave_0) entered disabled state [ 1639.563648][T28858] netlink: 16178 bytes leftover after parsing attributes in process `syz.0.6454'. [ 1639.589340][T28856] device bridge_slave_1 left promiscuous mode [ 1639.610725][T28856] bridge0: port 2(bridge_slave_1) entered disabled state [ 1639.668346][T28856] device bridge_slave_0 left promiscuous mode [ 1639.702715][T28856] bridge0: port 1(bridge_slave_0) entered disabled state [ 1640.046364][T28878] netlink: 164 bytes leftover after parsing attributes in process `syz.0.6462'. [ 1640.802691][T28887] netlink: 122896 bytes leftover after parsing attributes in process `syz.1.6466'. [ 1641.527520][T28907] netlink: 16178 bytes leftover after parsing attributes in process `syz.2.6469'. [ 1641.664697][T28911] FAULT_INJECTION: forcing a failure. [ 1641.664697][T28911] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1641.679865][T28911] CPU: 1 PID: 28911 Comm: syz.3.6471 Not tainted syzkaller #0 [ 1641.687366][T28911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1641.697438][T28911] Call Trace: [ 1641.700724][T28911] [ 1641.703665][T28911] dump_stack_lvl+0x188/0x24e [ 1641.708344][T28911] ? show_regs_print_info+0x12/0x12 [ 1641.713544][T28911] ? load_image+0x400/0x400 [ 1641.718063][T28911] ? __lock_acquire+0x7d10/0x7d10 [ 1641.723092][T28911] should_fail_ex+0x399/0x4d0 [ 1641.727764][T28911] _copy_from_user+0x2c/0x170 [ 1641.732453][T28911] ___sys_recvmsg+0x172/0x590 [ 1641.737172][T28911] ? __sys_recvmsg+0x290/0x290 [ 1641.741972][T28911] ? common_file_perm+0x171/0x1c0 [ 1641.747032][T28911] ? __fget_files+0x43d/0x4b0 [ 1641.751738][T28911] __x64_sys_recvmsg+0x205/0x2e0 [ 1641.756718][T28911] ? ___sys_recvmsg+0x590/0x590 [ 1641.761584][T28911] ? lockdep_hardirqs_on+0x94/0x140 [ 1641.766775][T28911] do_syscall_64+0x4c/0xa0 [ 1641.771189][T28911] ? clear_bhb_loop+0x60/0xb0 [ 1641.775861][T28911] ? clear_bhb_loop+0x60/0xb0 [ 1641.780530][T28911] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1641.786425][T28911] RIP: 0033:0x7f7d8399cdd9 [ 1641.790843][T28911] 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 [ 1641.810451][T28911] RSP: 002b:00007f7d8480d028 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 1641.818872][T28911] RAX: ffffffffffffffda RBX: 00007f7d83c15fa0 RCX: 00007f7d8399cdd9 [ 1641.826857][T28911] RDX: 0000000000000102 RSI: 0000200000000440 RDI: 0000000000000004 [ 1641.834845][T28911] RBP: 00007f7d8480d090 R08: 0000000000000000 R09: 0000000000000000 [ 1641.842825][T28911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1641.850799][T28911] R13: 00007f7d83c16038 R14: 00007f7d83c15fa0 R15: 00007fff66b08dd8 [ 1641.858802][T28911] [ 1642.753506][T28887] sysfs: cannot create duplicate filename '/class/ieee80211/!!!' [ 1642.761274][T28887] CPU: 1 PID: 28887 Comm: syz.1.6466 Not tainted syzkaller #0 [ 1642.768729][T28887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1642.778793][T28887] Call Trace: [ 1642.782067][T28887] [ 1642.784989][T28887] dump_stack_lvl+0x188/0x24e [ 1642.789676][T28887] ? show_regs_print_info+0x12/0x12 [ 1642.794889][T28887] ? load_image+0x400/0x400 [ 1642.799389][T28887] sysfs_warn_dup+0x8a/0xa0 [ 1642.803886][T28887] sysfs_do_create_link_sd+0xc0/0x110 [ 1642.809252][T28887] device_add+0x7ed/0xfb0 [ 1642.813588][T28887] wiphy_register+0x1d9f/0x2ac0 [ 1642.818461][T28887] ? cfg80211_event_work+0x40/0x40 [ 1642.823576][T28887] ? minstrel_ht_alloc+0x894/0xa20 [ 1642.828698][T28887] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 1642.834766][T28887] ieee80211_register_hw+0x2d00/0x39f0 [ 1642.840240][T28887] ? ieee80211_register_hw+0xf21/0x39f0 [ 1642.845794][T28887] ? ieee80211_register_hw+0xf21/0x39f0 [ 1642.851350][T28887] ? ieee80211_tasklet_handler+0x20/0x20 [ 1642.856993][T28887] ? memset+0x1e/0x40 [ 1642.860969][T28887] ? __hrtimer_init+0x186/0x270 [ 1642.865820][T28887] mac80211_hwsim_new_radio+0x28c2/0x4c40 [ 1642.871557][T28887] hwsim_new_radio_nl+0xafa/0xce0 [ 1642.876594][T28887] genl_family_rcv_msg_doit+0x22a/0x330 [ 1642.882137][T28887] ? end_current_label_crit_section+0x170/0x170 [ 1642.888385][T28887] ? genl_family_rcv_msg_dumpit+0x3c0/0x3c0 [ 1642.894281][T28887] ? bpf_lsm_capable+0x5/0x10 [ 1642.898955][T28887] ? security_capable+0x85/0xb0 [ 1642.903808][T28887] genl_rcv_msg+0x604/0x790 [ 1642.908315][T28887] ? genl_bind+0x360/0x360 [ 1642.912724][T28887] ? hwsim_tx_info_frame_received_nl+0xfc0/0xfc0 [ 1642.919071][T28887] netlink_rcv_skb+0x1fb/0x450 [ 1642.923835][T28887] ? genl_bind+0x360/0x360 [ 1642.928247][T28887] ? netlink_ack+0x1170/0x1170 [ 1642.933020][T28887] ? down_read+0x1a8/0x2d0 [ 1642.937440][T28887] genl_rcv+0x24/0x40 [ 1642.941414][T28887] netlink_unicast+0x74d/0x8d0 [ 1642.946188][T28887] netlink_sendmsg+0x8ad/0xbd0 [ 1642.950962][T28887] ? netlink_getsockopt+0x550/0x550 [ 1642.956166][T28887] ? aa_sock_msg_perm+0x94/0x150 [ 1642.961104][T28887] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1642.966385][T28887] ? security_socket_sendmsg+0x7c/0xa0 [ 1642.971848][T28887] ? netlink_getsockopt+0x550/0x550 [ 1642.977073][T28887] ____sys_sendmsg+0x5be/0x970 [ 1642.981863][T28887] ? __sys_sendmsg_sock+0x30/0x30 [ 1642.986897][T28887] ? __import_iovec+0x315/0x500 [ 1642.991759][T28887] ? import_iovec+0x6f/0xa0 [ 1642.996266][T28887] ___sys_sendmsg+0x2a2/0x360 [ 1643.000951][T28887] ? __sys_sendmsg+0x290/0x290 [ 1643.005759][T28887] __se_sys_sendmsg+0x1bb/0x2a0 [ 1643.010625][T28887] ? __x64_sys_sendmsg+0x80/0x80 [ 1643.015593][T28887] ? lockdep_hardirqs_on+0x94/0x140 [ 1643.020801][T28887] do_syscall_64+0x4c/0xa0 [ 1643.025227][T28887] ? clear_bhb_loop+0x60/0xb0 [ 1643.029909][T28887] ? clear_bhb_loop+0x60/0xb0 [ 1643.034596][T28887] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1643.040493][T28887] RIP: 0033:0x7f5731f9cdd9 [ 1643.044911][T28887] 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 [ 1643.064522][T28887] RSP: 002b:00007f5732d93028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1643.072954][T28887] RAX: ffffffffffffffda RBX: 00007f5732215fa0 RCX: 00007f5731f9cdd9 [ 1643.080929][T28887] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 1643.088899][T28887] RBP: 00007f5732032d69 R08: 0000000000000000 R09: 0000000000000000 [ 1643.096867][T28887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1643.104832][T28887] R13: 00007f5732216038 R14: 00007f5732215fa0 R15: 00007ffe4d48eb28 [ 1643.112918][T28887] [ 1643.767914][T28940] netlink: 122896 bytes leftover after parsing attributes in process `syz.0.6479'. [ 1643.981615][T28940] sysfs: cannot create duplicate filename '/class/ieee80211/!!!' [ 1644.001165][T28940] CPU: 0 PID: 28940 Comm: syz.0.6479 Not tainted syzkaller #0 [ 1644.008668][T28940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1644.018739][T28940] Call Trace: [ 1644.022030][T28940] [ 1644.024977][T28940] dump_stack_lvl+0x188/0x24e [ 1644.029691][T28940] ? show_regs_print_info+0x12/0x12 [ 1644.034919][T28940] ? load_image+0x400/0x400 [ 1644.039461][T28940] sysfs_warn_dup+0x8a/0xa0 [ 1644.043993][T28940] sysfs_do_create_link_sd+0xc0/0x110 [ 1644.049395][T28940] device_add+0x7ed/0xfb0 [ 1644.053757][T28940] wiphy_register+0x1d9f/0x2ac0 [ 1644.058657][T28940] ? cfg80211_event_work+0x40/0x40 [ 1644.063800][T28940] ? minstrel_ht_alloc+0x894/0xa20 [ 1644.068946][T28940] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 1644.075040][T28940] ieee80211_register_hw+0x2d00/0x39f0 [ 1644.080541][T28940] ? ieee80211_register_hw+0xf21/0x39f0 [ 1644.086113][T28940] ? ieee80211_register_hw+0xf21/0x39f0 [ 1644.091691][T28940] ? ieee80211_tasklet_handler+0x20/0x20 [ 1644.097361][T28940] ? memset+0x1e/0x40 [ 1644.101360][T28940] ? __hrtimer_init+0x186/0x270 [ 1644.106237][T28940] mac80211_hwsim_new_radio+0x28c2/0x4c40 [ 1644.112004][T28940] hwsim_new_radio_nl+0xafa/0xce0 [ 1644.117068][T28940] genl_family_rcv_msg_doit+0x22a/0x330 [ 1644.122633][T28940] ? end_current_label_crit_section+0x170/0x170 [ 1644.128896][T28940] ? genl_family_rcv_msg_dumpit+0x3c0/0x3c0 [ 1644.134817][T28940] ? bpf_lsm_capable+0x5/0x10 [ 1644.139512][T28940] ? security_capable+0x85/0xb0 [ 1644.144387][T28940] genl_rcv_msg+0x604/0x790 [ 1644.148917][T28940] ? genl_bind+0x360/0x360 [ 1644.153346][T28940] ? hwsim_tx_info_frame_received_nl+0xfc0/0xfc0 [ 1644.159720][T28940] netlink_rcv_skb+0x1fb/0x450 [ 1644.164513][T28940] ? genl_bind+0x360/0x360 [ 1644.168951][T28940] ? netlink_ack+0x1170/0x1170 [ 1644.173756][T28940] ? down_read+0x1a8/0x2d0 [ 1644.178209][T28940] genl_rcv+0x24/0x40 [ 1644.182208][T28940] netlink_unicast+0x74d/0x8d0 [ 1644.187009][T28940] netlink_sendmsg+0x8ad/0xbd0 [ 1644.191811][T28940] ? netlink_getsockopt+0x550/0x550 [ 1644.197036][T28940] ? aa_sock_msg_perm+0x94/0x150 [ 1644.201989][T28940] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1644.207287][T28940] ? security_socket_sendmsg+0x7c/0xa0 [ 1644.212773][T28940] ? netlink_getsockopt+0x550/0x550 [ 1644.218002][T28940] ____sys_sendmsg+0x5be/0x970 [ 1644.222811][T28940] ? __sys_sendmsg_sock+0x30/0x30 [ 1644.227856][T28940] ? __import_iovec+0x315/0x500 [ 1644.232737][T28940] ? import_iovec+0x6f/0xa0 [ 1644.237263][T28940] ___sys_sendmsg+0x2a2/0x360 [ 1644.241966][T28940] ? try_to_wake_up+0x6ae/0x1080 [ 1644.246928][T28940] ? __sys_sendmsg+0x290/0x290 [ 1644.251762][T28940] __se_sys_sendmsg+0x1bb/0x2a0 [ 1644.256656][T28940] ? __x64_sys_sendmsg+0x80/0x80 [ 1644.261636][T28940] ? lockdep_hardirqs_on+0x94/0x140 [ 1644.266857][T28940] do_syscall_64+0x4c/0xa0 [ 1644.271306][T28940] ? clear_bhb_loop+0x60/0xb0 [ 1644.276006][T28940] ? clear_bhb_loop+0x60/0xb0 [ 1644.280712][T28940] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1644.286627][T28940] RIP: 0033:0x7f0c6159cdd9 [ 1644.291053][T28940] 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 [ 1644.310677][T28940] RSP: 002b:00007f0c623a1028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1644.319108][T28940] RAX: ffffffffffffffda RBX: 00007f0c61816180 RCX: 00007f0c6159cdd9 [ 1644.327101][T28940] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000005 [ 1644.335086][T28940] RBP: 00007f0c61632d69 R08: 0000000000000000 R09: 0000000000000000 [ 1644.343070][T28940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1644.351050][T28940] R13: 00007f0c61816218 R14: 00007f0c61816180 R15: 00007ffe4399aad8 [ 1644.359054][T28940] [ 1644.480661][T28947] netlink: 'syz.2.6483': attribute type 10 has an invalid length. [ 1644.738034][T28952] netlink: 16178 bytes leftover after parsing attributes in process `syz.3.6484'. [ 1644.854133][T28955] netlink: 164 bytes leftover after parsing attributes in process `syz.4.6486'. [ 1645.841041][T28989] netlink: 65047 bytes leftover after parsing attributes in process `syz.1.6497'. [ 1650.135925][T28995] netlink: 16178 bytes leftover after parsing attributes in process `syz.3.6500'. [ 1650.166714][T28997] netlink: 'syz.0.6499': attribute type 10 has an invalid length. [ 1650.177569][T29002] netlink: 'syz.4.6501': attribute type 29 has an invalid length. [ 1650.262199][T24187] tipc: Subscription rejected, illegal request [ 1650.272999][T29002] netlink: 'syz.4.6501': attribute type 29 has an invalid length. [ 1650.297520][T29007] netlink: 'syz.4.6501': attribute type 29 has an invalid length. [ 1650.320668][T29005] netlink: 'syz.4.6501': attribute type 29 has an invalid length. [ 1650.334889][T29002] netlink: 'syz.4.6501': attribute type 29 has an invalid length. [ 1650.392571][T29002] netlink: 'syz.4.6501': attribute type 29 has an invalid length. [ 1650.771902][T29028] netlink: 'syz.0.6508': attribute type 10 has an invalid length. [ 1652.281551][T29066] netlink: 'syz.4.6519': attribute type 10 has an invalid length. [ 1653.616017][T29101] netlink: 'syz.3.6530': attribute type 10 has an invalid length. [ 1653.777306][T29101] team0: Port device netdevsim0 added [ 1654.064408][T29115] FAULT_INJECTION: forcing a failure. [ 1654.064408][T29115] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1654.091931][T29115] CPU: 0 PID: 29115 Comm: syz.1.6535 Not tainted syzkaller #0 [ 1654.099433][T29115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1654.109498][T29115] Call Trace: [ 1654.112796][T29115] [ 1654.115741][T29115] dump_stack_lvl+0x188/0x24e [ 1654.120452][T29115] ? show_regs_print_info+0x12/0x12 [ 1654.125673][T29115] ? load_image+0x400/0x400 [ 1654.130194][T29115] ? __lock_acquire+0x7d10/0x7d10 [ 1654.135252][T29115] should_fail_ex+0x399/0x4d0 [ 1654.139948][T29115] _copy_from_user+0x2c/0x170 [ 1654.144644][T29115] vmemdup_user+0xa8/0x1d0 [ 1654.149087][T29115] map_get_next_key+0x225/0x620 [ 1654.153958][T29115] ? __might_fault+0xa6/0x120 [ 1654.158649][T29115] ? bpf_lsm_bpf+0x5/0x10 [ 1654.162998][T29115] __sys_bpf+0x466/0x780 [ 1654.167269][T29115] ? bpf_link_show_fdinfo+0x380/0x380 [ 1654.172675][T29115] ? lock_chain_count+0x20/0x20 [ 1654.177546][T29115] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 1654.183556][T29115] __x64_sys_bpf+0x78/0x90 [ 1654.187993][T29115] do_syscall_64+0x4c/0xa0 [ 1654.192423][T29115] ? clear_bhb_loop+0x60/0xb0 [ 1654.197100][T29115] ? clear_bhb_loop+0x60/0xb0 [ 1654.201782][T29115] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1654.207675][T29115] RIP: 0033:0x7f5731f9cdd9 [ 1654.212082][T29115] 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 [ 1654.231682][T29115] RSP: 002b:00007f5732d93028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1654.240107][T29115] RAX: ffffffffffffffda RBX: 00007f5732215fa0 RCX: 00007f5731f9cdd9 [ 1654.248078][T29115] RDX: 0000000000000020 RSI: 0000200000000340 RDI: 0000000000000004 [ 1654.256046][T29115] RBP: 00007f5732d93090 R08: 0000000000000000 R09: 0000000000000000 [ 1654.264025][T29115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1654.271996][T29115] R13: 00007f5732216038 R14: 00007f5732215fa0 R15: 00007ffe4d48eb28 [ 1654.279985][T29115] [ 1654.856599][T29136] netlink: 122896 bytes leftover after parsing attributes in process `syz.3.6540'. [ 1655.082437][T29136] sysfs: cannot create duplicate filename '/class/ieee80211/!!!' [ 1655.131419][T29136] CPU: 1 PID: 29136 Comm: syz.3.6540 Not tainted syzkaller #0 [ 1655.138921][T29136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1655.148995][T29136] Call Trace: [ 1655.152290][T29136] [ 1655.155244][T29136] dump_stack_lvl+0x188/0x24e [ 1655.159960][T29136] ? show_regs_print_info+0x12/0x12 [ 1655.165192][T29136] ? load_image+0x400/0x400 [ 1655.169745][T29136] sysfs_warn_dup+0x8a/0xa0 [ 1655.174279][T29136] sysfs_do_create_link_sd+0xc0/0x110 [ 1655.179685][T29136] device_add+0x7ed/0xfb0 [ 1655.184048][T29136] wiphy_register+0x1d9f/0x2ac0 [ 1655.188953][T29136] ? cfg80211_event_work+0x40/0x40 [ 1655.194094][T29136] ? minstrel_ht_alloc+0x894/0xa20 [ 1655.199245][T29136] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 1655.205342][T29136] ieee80211_register_hw+0x2d00/0x39f0 [ 1655.210848][T29136] ? ieee80211_register_hw+0xf21/0x39f0 [ 1655.216424][T29136] ? ieee80211_register_hw+0xf21/0x39f0 [ 1655.222006][T29136] ? ieee80211_tasklet_handler+0x20/0x20 [ 1655.227680][T29136] ? memset+0x1e/0x40 [ 1655.231687][T29136] ? __hrtimer_init+0x186/0x270 [ 1655.236560][T29136] mac80211_hwsim_new_radio+0x28c2/0x4c40 [ 1655.242309][T29136] hwsim_new_radio_nl+0xafa/0xce0 [ 1655.247350][T29136] genl_family_rcv_msg_doit+0x22a/0x330 [ 1655.252900][T29136] ? end_current_label_crit_section+0x170/0x170 [ 1655.259140][T29136] ? genl_family_rcv_msg_dumpit+0x3c0/0x3c0 [ 1655.265039][T29136] ? bpf_lsm_capable+0x5/0x10 [ 1655.269716][T29136] ? security_capable+0x85/0xb0 [ 1655.274569][T29136] genl_rcv_msg+0x604/0x790 [ 1655.279072][T29136] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 1655.285234][T29136] ? genl_bind+0x360/0x360 [ 1655.289645][T29136] ? hwsim_tx_info_frame_received_nl+0xfc0/0xfc0 [ 1655.295983][T29136] ? lock_acquire+0x225/0x4a0 [ 1655.300665][T29136] netlink_rcv_skb+0x1fb/0x450 [ 1655.305433][T29136] ? genl_bind+0x360/0x360 [ 1655.309849][T29136] ? netlink_ack+0x1170/0x1170 [ 1655.314624][T29136] ? down_read+0x1a8/0x2d0 [ 1655.319047][T29136] genl_rcv+0x24/0x40 [ 1655.323026][T29136] netlink_unicast+0x74d/0x8d0 [ 1655.327804][T29136] netlink_sendmsg+0x8ad/0xbd0 [ 1655.332579][T29136] ? netlink_getsockopt+0x550/0x550 [ 1655.337782][T29136] ? aa_sock_msg_perm+0x94/0x150 [ 1655.342718][T29136] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1655.348001][T29136] ? security_socket_sendmsg+0x7c/0xa0 [ 1655.353465][T29136] ? netlink_getsockopt+0x550/0x550 [ 1655.358667][T29136] ____sys_sendmsg+0x5be/0x970 [ 1655.363443][T29136] ? __sys_sendmsg_sock+0x30/0x30 [ 1655.368470][T29136] ? __import_iovec+0x315/0x500 [ 1655.373322][T29136] ? import_iovec+0x6f/0xa0 [ 1655.377823][T29136] ___sys_sendmsg+0x2a2/0x360 [ 1655.382508][T29136] ? __sys_sendmsg+0x290/0x290 [ 1655.387277][T29136] ? irqentry_enter+0x33/0x50 [ 1655.391981][T29136] __se_sys_sendmsg+0x1bb/0x2a0 [ 1655.396846][T29136] ? __x64_sys_sendmsg+0x80/0x80 [ 1655.401801][T29136] ? lockdep_hardirqs_on+0x94/0x140 [ 1655.407001][T29136] do_syscall_64+0x4c/0xa0 [ 1655.411420][T29136] ? clear_bhb_loop+0x60/0xb0 [ 1655.416101][T29136] ? clear_bhb_loop+0x60/0xb0 [ 1655.420780][T29136] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1655.426678][T29136] RIP: 0033:0x7f7d8399cdd9 [ 1655.431089][T29136] 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 [ 1655.450690][T29136] RSP: 002b:00007f7d847ec028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1655.459100][T29136] RAX: ffffffffffffffda RBX: 00007f7d83c16090 RCX: 00007f7d8399cdd9 [ 1655.467067][T29136] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 1655.475032][T29136] RBP: 00007f7d83a32d69 R08: 0000000000000000 R09: 0000000000000000 [ 1655.482996][T29136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1655.490961][T29136] R13: 00007f7d83c16128 R14: 00007f7d83c16090 R15: 00007fff66b08dd8 [ 1655.498938][T29136] [ 1655.907257][T29157] validate_nla: 3 callbacks suppressed [ 1655.907292][T29157] netlink: 'syz.1.6546': attribute type 10 has an invalid length. [ 1655.930147][T29157] batman_adv: batadv0: Removing interface: netdevsim0 [ 1656.025577][T29157] team0: Port device netdevsim0 added [ 1656.160841][T29172] netlink: 'syz.4.6550': attribute type 29 has an invalid length. [ 1656.507208][T29172] netlink: 'syz.4.6550': attribute type 29 has an invalid length. [ 1656.528329][T29173] netlink: 'syz.4.6550': attribute type 29 has an invalid length. [ 1656.565897][T29178] netlink: 'syz.3.6552': attribute type 10 has an invalid length. [ 1657.216662][T29202] netlink: 122896 bytes leftover after parsing attributes in process `syz.2.6558'. [ 1657.298346][T29202] sysfs: cannot create duplicate filename '/class/ieee80211/!!!' [ 1657.384837][T29202] CPU: 1 PID: 29202 Comm: syz.2.6558 Not tainted syzkaller #0 [ 1657.392366][T29202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1657.402434][T29202] Call Trace: [ 1657.405725][T29202] [ 1657.408668][T29202] dump_stack_lvl+0x188/0x24e [ 1657.413379][T29202] ? show_regs_print_info+0x12/0x12 [ 1657.418605][T29202] ? load_image+0x400/0x400 [ 1657.423149][T29202] sysfs_warn_dup+0x8a/0xa0 [ 1657.427682][T29202] sysfs_do_create_link_sd+0xc0/0x110 [ 1657.433082][T29202] device_add+0x7ed/0xfb0 [ 1657.437444][T29202] wiphy_register+0x1d9f/0x2ac0 [ 1657.442342][T29202] ? cfg80211_event_work+0x40/0x40 [ 1657.447474][T29202] ? minstrel_ht_alloc+0x894/0xa20 [ 1657.453042][T29202] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 1657.459138][T29202] ieee80211_register_hw+0x2d00/0x39f0 [ 1657.464627][T29202] ? lockdep_hardirqs_on+0x94/0x140 [ 1657.469867][T29202] ? ieee80211_register_hw+0xf21/0x39f0 [ 1657.475450][T29202] ? ieee80211_register_hw+0xf21/0x39f0 [ 1657.481032][T29202] ? ieee80211_tasklet_handler+0x20/0x20 [ 1657.486701][T29202] ? memset+0x1e/0x40 [ 1657.490703][T29202] ? __hrtimer_init+0x186/0x270 [ 1657.495578][T29202] mac80211_hwsim_new_radio+0x28c2/0x4c40 [ 1657.501359][T29202] hwsim_new_radio_nl+0xafa/0xce0 [ 1657.506428][T29202] genl_family_rcv_msg_doit+0x22a/0x330 [ 1657.511996][T29202] ? end_current_label_crit_section+0x170/0x170 [ 1657.518264][T29202] ? genl_family_rcv_msg_dumpit+0x3c0/0x3c0 [ 1657.524182][T29202] ? bpf_lsm_capable+0x5/0x10 [ 1657.528861][T29202] ? security_capable+0x85/0xb0 [ 1657.533725][T29202] genl_rcv_msg+0x604/0x790 [ 1657.538244][T29202] ? perf_trace_preemptirq_template+0x268/0x320 [ 1657.544517][T29202] ? genl_bind+0x360/0x360 [ 1657.548949][T29202] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 1657.554933][T29202] ? hwsim_tx_info_frame_received_nl+0xfc0/0xfc0 [ 1657.561254][T29202] ? lock_chain_count+0x20/0x20 [ 1657.566120][T29202] netlink_rcv_skb+0x1fb/0x450 [ 1657.570907][T29202] ? genl_bind+0x360/0x360 [ 1657.575313][T29202] ? netlink_ack+0x1170/0x1170 [ 1657.580070][T29202] ? kasan_check_range+0x1b2/0x290 [ 1657.585192][T29202] ? down_read+0x1a8/0x2d0 [ 1657.589644][T29202] genl_rcv+0x24/0x40 [ 1657.593641][T29202] netlink_unicast+0x74d/0x8d0 [ 1657.598430][T29202] netlink_sendmsg+0x8ad/0xbd0 [ 1657.603192][T29202] ? netlink_getsockopt+0x550/0x550 [ 1657.608381][T29202] ? aa_sock_msg_perm+0x94/0x150 [ 1657.613309][T29202] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1657.618583][T29202] ? security_socket_sendmsg+0x7c/0xa0 [ 1657.624033][T29202] ? netlink_getsockopt+0x550/0x550 [ 1657.629232][T29202] ____sys_sendmsg+0x5be/0x970 [ 1657.634023][T29202] ? __sys_sendmsg_sock+0x30/0x30 [ 1657.639076][T29202] ? __import_iovec+0x315/0x500 [ 1657.643958][T29202] ? import_iovec+0x6f/0xa0 [ 1657.648487][T29202] ___sys_sendmsg+0x2a2/0x360 [ 1657.653193][T29202] ? try_to_wake_up+0x6ae/0x1080 [ 1657.658148][T29202] ? __sys_sendmsg+0x290/0x290 [ 1657.662935][T29202] __se_sys_sendmsg+0x1bb/0x2a0 [ 1657.667785][T29202] ? __x64_sys_sendmsg+0x80/0x80 [ 1657.672724][T29202] ? lockdep_hardirqs_on+0x94/0x140 [ 1657.677940][T29202] do_syscall_64+0x4c/0xa0 [ 1657.682377][T29202] ? clear_bhb_loop+0x60/0xb0 [ 1657.687073][T29202] ? clear_bhb_loop+0x60/0xb0 [ 1657.691781][T29202] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1657.697696][T29202] RIP: 0033:0x7f2cfe59cdd9 [ 1657.702114][T29202] 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 [ 1657.721719][T29202] RSP: 002b:00007f2cff4c1028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1657.730125][T29202] RAX: ffffffffffffffda RBX: 00007f2cfe816090 RCX: 00007f2cfe59cdd9 [ 1657.738094][T29202] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 1657.746069][T29202] RBP: 00007f2cfe632d69 R08: 0000000000000000 R09: 0000000000000000 [ 1657.754040][T29202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1657.762007][T29202] R13: 00007f2cfe816128 R14: 00007f2cfe816090 R15: 00007fff07da3fa8 [ 1657.769987][T29202] [ 1657.931877][T29220] netlink: 146340 bytes leftover after parsing attributes in process `syz.3.6565'. [ 1657.963061][T29220] openvswitch: netlink: Key type 386 is out of range max 32 [ 1658.619492][T29242] netlink: 'syz.4.6571': attribute type 10 has an invalid length. [ 1659.427289][T29268] netlink: 122896 bytes leftover after parsing attributes in process `syz.4.6578'. [ 1659.480320][T29268] sysfs: cannot create duplicate filename '/class/ieee80211/!!!' [ 1659.543292][T29268] CPU: 1 PID: 29268 Comm: syz.4.6578 Not tainted syzkaller #0 [ 1659.550809][T29268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1659.560872][T29268] Call Trace: [ 1659.564153][T29268] [ 1659.567100][T29268] dump_stack_lvl+0x188/0x24e [ 1659.571812][T29268] ? show_regs_print_info+0x12/0x12 [ 1659.577042][T29268] ? load_image+0x400/0x400 [ 1659.581592][T29268] sysfs_warn_dup+0x8a/0xa0 [ 1659.586123][T29268] sysfs_do_create_link_sd+0xc0/0x110 [ 1659.591531][T29268] device_add+0x7ed/0xfb0 [ 1659.595900][T29268] wiphy_register+0x1d9f/0x2ac0 [ 1659.600809][T29268] ? cfg80211_event_work+0x40/0x40 [ 1659.605949][T29268] ? minstrel_ht_alloc+0x894/0xa20 [ 1659.611102][T29268] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 1659.617198][T29268] ieee80211_register_hw+0x2d00/0x39f0 [ 1659.622705][T29268] ? ieee80211_register_hw+0xf21/0x39f0 [ 1659.628287][T29268] ? ieee80211_register_hw+0xf21/0x39f0 [ 1659.634249][T29268] ? ieee80211_tasklet_handler+0x20/0x20 [ 1659.639941][T29268] ? memset+0x1e/0x40 [ 1659.643951][T29268] ? __hrtimer_init+0x186/0x270 [ 1659.648836][T29268] mac80211_hwsim_new_radio+0x28c2/0x4c40 [ 1659.654610][T29268] hwsim_new_radio_nl+0xafa/0xce0 [ 1659.659685][T29268] genl_family_rcv_msg_doit+0x22a/0x330 [ 1659.665250][T29268] ? end_current_label_crit_section+0x170/0x170 [ 1659.671514][T29268] ? genl_family_rcv_msg_dumpit+0x3c0/0x3c0 [ 1659.674941][T29276] netlink: 212168 bytes leftover after parsing attributes in process `syz.3.6581'. [ 1659.677422][T29268] ? bpf_lsm_capable+0x5/0x10 [ 1659.677452][T29268] ? security_capable+0x85/0xb0 [ 1659.677484][T29268] genl_rcv_msg+0x604/0x790 [ 1659.700734][T29268] ? genl_bind+0x360/0x360 [ 1659.705150][T29268] ? hwsim_tx_info_frame_received_nl+0xfc0/0xfc0 [ 1659.711527][T29268] netlink_rcv_skb+0x1fb/0x450 [ 1659.716327][T29268] ? genl_bind+0x360/0x360 [ 1659.720751][T29268] ? netlink_ack+0x1170/0x1170 [ 1659.725517][T29268] ? down_read+0x1a8/0x2d0 [ 1659.729927][T29268] genl_rcv+0x24/0x40 [ 1659.733905][T29268] netlink_unicast+0x74d/0x8d0 [ 1659.738677][T29268] netlink_sendmsg+0x8ad/0xbd0 [ 1659.743466][T29268] ? netlink_getsockopt+0x550/0x550 [ 1659.748686][T29268] ? aa_sock_msg_perm+0x94/0x150 [ 1659.753630][T29268] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1659.758932][T29268] ? security_socket_sendmsg+0x7c/0xa0 [ 1659.764416][T29268] ? netlink_getsockopt+0x550/0x550 [ 1659.769608][T29268] ____sys_sendmsg+0x5be/0x970 [ 1659.774371][T29268] ? __sys_sendmsg_sock+0x30/0x30 [ 1659.779385][T29268] ? __import_iovec+0x315/0x500 [ 1659.784229][T29268] ? import_iovec+0x6f/0xa0 [ 1659.788720][T29268] ___sys_sendmsg+0x2a2/0x360 [ 1659.793392][T29268] ? __sys_sendmsg+0x290/0x290 [ 1659.798223][T29268] __se_sys_sendmsg+0x1bb/0x2a0 [ 1659.803113][T29268] ? __x64_sys_sendmsg+0x80/0x80 [ 1659.808095][T29268] ? lockdep_hardirqs_on+0x94/0x140 [ 1659.813322][T29268] do_syscall_64+0x4c/0xa0 [ 1659.817772][T29268] ? clear_bhb_loop+0x60/0xb0 [ 1659.822478][T29268] ? clear_bhb_loop+0x60/0xb0 [ 1659.827189][T29268] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1659.833108][T29268] RIP: 0033:0x7fd2ac79cdd9 [ 1659.837538][T29268] 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 [ 1659.857164][T29268] RSP: 002b:00007fd2ad5b0028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1659.865598][T29268] RAX: ffffffffffffffda RBX: 00007fd2aca16090 RCX: 00007fd2ac79cdd9 [ 1659.873592][T29268] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 1659.881584][T29268] RBP: 00007fd2ac832d69 R08: 0000000000000000 R09: 0000000000000000 [ 1659.889572][T29268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1659.897562][T29268] R13: 00007fd2aca16128 R14: 00007fd2aca16090 R15: 00007ffd712bc2a8 [ 1659.905573][T29268] [ 1659.935484][T29280] netlink: 'syz.2.6580': attribute type 9 has an invalid length. [ 1659.961857][T29280] netlink: 399 bytes leftover after parsing attributes in process `syz.2.6580'. [ 1659.997408][T29272] netlink: 52 bytes leftover after parsing attributes in process `syz.2.6580'. [ 1660.622580][T29300] netlink: 'syz.3.6588': attribute type 10 has an invalid length. [ 1660.659476][T29302] netlink: 'syz.0.6586': attribute type 7 has an invalid length. [ 1660.718574][T29302] netlink: 'syz.0.6586': attribute type 6 has an invalid length. [ 1661.946736][T29324] FAULT_INJECTION: forcing a failure. [ 1661.946736][T29324] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1661.987107][T29324] CPU: 0 PID: 29324 Comm: syz.3.6595 Not tainted syzkaller #0 [ 1661.994641][T29324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1662.004733][T29324] Call Trace: [ 1662.008051][T29324] [ 1662.011019][T29324] dump_stack_lvl+0x188/0x24e [ 1662.015759][T29324] ? show_regs_print_info+0x12/0x12 [ 1662.021015][T29324] ? load_image+0x400/0x400 [ 1662.025580][T29324] ? __lock_acquire+0x7d10/0x7d10 [ 1662.030667][T29324] ? snprintf+0xe5/0x140 [ 1662.034968][T29324] should_fail_ex+0x399/0x4d0 [ 1662.039713][T29324] _copy_to_user+0x2c/0x130 [ 1662.044273][T29324] simple_read_from_buffer+0xe3/0x150 [ 1662.049708][T29324] proc_fail_nth_read+0x1a6/0x220 [ 1662.054789][T29324] ? proc_fault_inject_write+0x310/0x310 [ 1662.060487][T29324] ? fsnotify_perm+0x248/0x550 [ 1662.065298][T29324] ? proc_fault_inject_write+0x310/0x310 [ 1662.070981][T29324] vfs_read+0x2de/0xa00 [ 1662.075207][T29324] ? kernel_read+0x1e0/0x1e0 [ 1662.079852][T29324] ? __fget_files+0x28/0x4b0 [ 1662.080658][T29326] netlink: 122896 bytes leftover after parsing attributes in process `syz.4.6596'. [ 1662.084477][T29324] ? __fget_files+0x28/0x4b0 [ 1662.084515][T29324] ? __fget_files+0x43d/0x4b0 [ 1662.084573][T29324] ? __fdget_pos+0x2ae/0x360 [ 1662.084598][T29324] ? ksys_read+0x71/0x250 [ 1662.084639][T29324] ksys_read+0x14c/0x250 [ 1662.084679][T29324] ? vfs_write+0xa30/0xa30 [ 1662.084723][T29324] ? lockdep_hardirqs_on+0x94/0x140 [ 1662.084763][T29324] do_syscall_64+0x4c/0xa0 [ 1662.084791][T29324] ? clear_bhb_loop+0x60/0xb0 [ 1662.084817][T29324] ? clear_bhb_loop+0x60/0xb0 [ 1662.084859][T29324] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1662.084885][T29324] RIP: 0033:0x7f7d8395d60e [ 1662.084911][T29324] 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 [ 1662.084931][T29324] RSP: 002b:00007f7d8480cfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1662.084960][T29324] RAX: ffffffffffffffda RBX: 00007f7d8480d6c0 RCX: 00007f7d8395d60e [ 1662.084978][T29324] RDX: 000000000000000f RSI: 00007f7d8480d0a0 RDI: 0000000000000007 [ 1662.084996][T29324] RBP: 00007f7d8480d090 R08: 0000000000000000 R09: 0000000000000000 [ 1662.085012][T29324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1662.085028][T29324] R13: 00007f7d83c16038 R14: 00007f7d83c15fa0 R15: 00007fff66b08dd8 [ 1662.085096][T29324] [ 1662.520590][T29326] sysfs: cannot create duplicate filename '/class/ieee80211/!!!' [ 1662.553850][T29326] CPU: 0 PID: 29326 Comm: syz.4.6596 Not tainted syzkaller #0 [ 1662.561393][T29326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1662.571491][T29326] Call Trace: [ 1662.574806][T29326] [ 1662.577776][T29326] dump_stack_lvl+0x188/0x24e [ 1662.582522][T29326] ? show_regs_print_info+0x12/0x12 [ 1662.587786][T29326] ? load_image+0x400/0x400 [ 1662.592385][T29326] sysfs_warn_dup+0x8a/0xa0 [ 1662.596946][T29326] sysfs_do_create_link_sd+0xc0/0x110 [ 1662.602387][T29326] device_add+0x7ed/0xfb0 [ 1662.606801][T29326] wiphy_register+0x1d9f/0x2ac0 [ 1662.611767][T29326] ? cfg80211_event_work+0x40/0x40 [ 1662.616939][T29326] ? minstrel_ht_alloc+0x894/0xa20 [ 1662.622135][T29326] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 1662.628254][T29326] ieee80211_register_hw+0x2d00/0x39f0 [ 1662.633772][T29326] ? ieee80211_register_hw+0xf21/0x39f0 [ 1662.639345][T29326] ? ieee80211_register_hw+0xf21/0x39f0 [ 1662.644936][T29326] ? ieee80211_tasklet_handler+0x20/0x20 [ 1662.650618][T29326] ? memset+0x1e/0x40 [ 1662.654620][T29326] ? __hrtimer_init+0x186/0x270 [ 1662.659497][T29326] mac80211_hwsim_new_radio+0x28c2/0x4c40 [ 1662.665289][T29326] hwsim_new_radio_nl+0xafa/0xce0 [ 1662.670366][T29326] genl_family_rcv_msg_doit+0x22a/0x330 [ 1662.675926][T29326] ? end_current_label_crit_section+0x170/0x170 [ 1662.682201][T29326] ? genl_family_rcv_msg_dumpit+0x3c0/0x3c0 [ 1662.688130][T29326] ? bpf_lsm_capable+0x5/0x10 [ 1662.692856][T29326] ? security_capable+0x85/0xb0 [ 1662.697744][T29326] genl_rcv_msg+0x604/0x790 [ 1662.702286][T29326] ? genl_bind+0x360/0x360 [ 1662.706713][T29326] ? hwsim_tx_info_frame_received_nl+0xfc0/0xfc0 [ 1662.713099][T29326] netlink_rcv_skb+0x1fb/0x450 [ 1662.717886][T29326] ? genl_bind+0x360/0x360 [ 1662.722323][T29326] ? netlink_ack+0x1170/0x1170 [ 1662.727138][T29326] ? down_read+0x1a8/0x2d0 [ 1662.731591][T29326] genl_rcv+0x24/0x40 [ 1662.735585][T29326] netlink_unicast+0x74d/0x8d0 [ 1662.740396][T29326] netlink_sendmsg+0x8ad/0xbd0 [ 1662.745205][T29326] ? netlink_getsockopt+0x550/0x550 [ 1662.750431][T29326] ? aa_sock_msg_perm+0x94/0x150 [ 1662.755392][T29326] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1662.760686][T29326] ? security_socket_sendmsg+0x7c/0xa0 [ 1662.766169][T29326] ? netlink_getsockopt+0x550/0x550 [ 1662.771390][T29326] ____sys_sendmsg+0x5be/0x970 [ 1662.776198][T29326] ? __sys_sendmsg_sock+0x30/0x30 [ 1662.781242][T29326] ? __import_iovec+0x315/0x500 [ 1662.786133][T29326] ? import_iovec+0x6f/0xa0 [ 1662.790660][T29326] ___sys_sendmsg+0x2a2/0x360 [ 1662.795375][T29326] ? __sys_sendmsg+0x290/0x290 [ 1662.800216][T29326] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 1662.806022][T29326] __se_sys_sendmsg+0x1bb/0x2a0 [ 1662.810913][T29326] ? __x64_sys_sendmsg+0x80/0x80 [ 1662.816001][T29326] ? syscall_enter_from_user_mode+0x2a/0x80 [ 1662.821923][T29326] do_syscall_64+0x4c/0xa0 [ 1662.826357][T29326] ? clear_bhb_loop+0x60/0xb0 [ 1662.831050][T29326] ? clear_bhb_loop+0x60/0xb0 [ 1662.835748][T29326] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1662.841655][T29326] RIP: 0033:0x7fd2ac79cdd9 [ 1662.846090][T29326] 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 [ 1662.865708][T29326] RSP: 002b:00007fd2ad5b0028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1662.874141][T29326] RAX: ffffffffffffffda RBX: 00007fd2aca16090 RCX: 00007fd2ac79cdd9 [ 1662.882161][T29326] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 1662.890154][T29326] RBP: 00007fd2ac832d69 R08: 0000000000000000 R09: 0000000000000000 [ 1662.898142][T29326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1662.906137][T29326] R13: 00007fd2aca16128 R14: 00007fd2aca16090 R15: 00007ffd712bc2a8 [ 1662.914172][T29326] [ 1663.233906][T29349] netlink: 129384 bytes leftover after parsing attributes in process `syz.2.6602'. [ 1663.440661][T29355] validate_nla: 1 callbacks suppressed [ 1663.440694][T29355] netlink: 'syz.0.6604': attribute type 10 has an invalid length. [ 1663.492732][T29357] netlink: 'syz.3.6603': attribute type 10 has an invalid length. [ 1666.101933][T29409] device syzkaller0 entered promiscuous mode [ 1668.113604][T29428] bridge0: port 3(team0) entered blocking state [ 1668.119950][T29428] bridge0: port 3(team0) entered disabled state [ 1668.128760][T29428] device team0 entered promiscuous mode [ 1668.134676][T29428] device team_slave_0 entered promiscuous mode [ 1668.140956][T29428] device team_slave_1 entered promiscuous mode [ 1668.147309][T29428] device netdevsim0 entered promiscuous mode [ 1668.156666][T29428] bridge0: port 3(team0) entered blocking state [ 1668.163056][T29428] bridge0: port 3(team0) entered forwarding state [ 1668.342810][T29450] FAULT_INJECTION: forcing a failure. [ 1668.342810][T29450] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.371888][T29450] CPU: 1 PID: 29450 Comm: syz.2.6634 Not tainted syzkaller #0 [ 1668.375218][T29454] netlink: 154020 bytes leftover after parsing attributes in process `syz.3.6635'. [ 1668.379379][T29450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1668.379392][T29450] Call Trace: [ 1668.379399][T29450] [ 1668.379407][T29450] dump_stack_lvl+0x188/0x24e [ 1668.379440][T29450] ? show_regs_print_info+0x12/0x12 [ 1668.414850][T29450] ? load_image+0x400/0x400 [ 1668.419380][T29450] ? __might_sleep+0xd0/0xd0 [ 1668.423986][T29450] ? __lock_acquire+0x7d10/0x7d10 [ 1668.429027][T29450] ? verify_lock_unused+0x140/0x140 [ 1668.434254][T29450] should_fail_ex+0x399/0x4d0 [ 1668.438953][T29450] should_failslab+0x5/0x20 [ 1668.443469][T29450] slab_pre_alloc_hook+0x59/0x310 [ 1668.448511][T29450] ? __get_vm_area_node+0x122/0x330 [ 1668.453733][T29450] __kmem_cache_alloc_node+0x4f/0x260 [ 1668.459128][T29450] ? __get_vm_area_node+0x122/0x330 [ 1668.460002][T29454] openvswitch: netlink: ufid size 48894 bytes exceeds the range (1, 16) [ 1668.464328][T29450] kmalloc_node_trace+0x22/0xe0 [ 1668.464359][T29450] __get_vm_area_node+0x122/0x330 [ 1668.464381][T29450] ? __local_bh_enable_ip+0x136/0x1c0 [ 1668.464404][T29450] __vmalloc_node_range+0x357/0x13b0 [ 1668.493224][T29450] ? netlink_sendmsg+0x5ec/0xbd0 [ 1668.498195][T29450] ? netlink_insert+0x1034/0x13c0 [ 1668.503265][T29450] ? free_vm_area+0x50/0x50 [ 1668.507790][T29450] ? netlink_sendmsg+0x5ec/0xbd0 [ 1668.512753][T29450] vmalloc+0x75/0x80 [ 1668.516667][T29450] ? netlink_sendmsg+0x5ec/0xbd0 [ 1668.521629][T29450] netlink_sendmsg+0x5ec/0xbd0 [ 1668.526427][T29450] ? netlink_getsockopt+0x550/0x550 [ 1668.531651][T29450] ? aa_sock_msg_perm+0x94/0x150 [ 1668.536605][T29450] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1668.541911][T29450] ? security_socket_sendmsg+0x7c/0xa0 [ 1668.547392][T29450] ? netlink_getsockopt+0x550/0x550 [ 1668.552610][T29450] ____sys_sendmsg+0x5be/0x970 [ 1668.557411][T29450] ? __sys_sendmsg_sock+0x30/0x30 [ 1668.562461][T29450] ? __import_iovec+0x315/0x500 [ 1668.567456][T29450] ? import_iovec+0x6f/0xa0 [ 1668.571980][T29450] ___sys_sendmsg+0x2a2/0x360 [ 1668.576682][T29450] ? __sys_sendmsg+0x290/0x290 [ 1668.581484][T29450] ? __lock_acquire+0x7d10/0x7d10 [ 1668.586555][T29450] __se_sys_sendmsg+0x1bb/0x2a0 [ 1668.591429][T29450] ? __x64_sys_sendmsg+0x80/0x80 [ 1668.596400][T29450] ? lockdep_hardirqs_on+0x94/0x140 [ 1668.601617][T29450] do_syscall_64+0x4c/0xa0 [ 1668.606055][T29450] ? clear_bhb_loop+0x60/0xb0 [ 1668.610751][T29450] ? clear_bhb_loop+0x60/0xb0 [ 1668.615451][T29450] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1668.621364][T29450] RIP: 0033:0x7f2cfe59cdd9 [ 1668.625794][T29450] 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 [ 1668.645419][T29450] RSP: 002b:00007f2cff4e2028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1668.653850][T29450] RAX: ffffffffffffffda RBX: 00007f2cfe815fa0 RCX: 00007f2cfe59cdd9 [ 1668.661902][T29450] RDX: 0000000000600300 RSI: 0000200000000000 RDI: 0000000000000003 [ 1668.669863][T29450] RBP: 00007f2cff4e2090 R08: 0000000000000000 R09: 0000000000000000 [ 1668.677834][T29450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1668.685765][ T1276] ieee802154 phy0 wpan0: encryption failed: -22 [ 1668.685799][T29450] R13: 00007f2cfe816038 R14: 00007f2cfe815fa0 R15: 00007fff07da3fa8 [ 1668.692077][ T1276] ieee802154 phy1 wpan1: encryption failed: -22 [ 1668.699989][T29450] [ 1668.763718][T29459] bridge0: port 3(team0) entered blocking state [ 1668.782917][T29459] bridge0: port 3(team0) entered disabled state [ 1668.857496][T29459] device team0 entered promiscuous mode [ 1668.877138][T29459] device team_slave_0 entered promiscuous mode [ 1668.887611][T29459] device team_slave_1 entered promiscuous mode [ 1668.902373][T29459] device netdevsim0 entered promiscuous mode [ 1668.926424][T29459] bridge0: port 3(team0) entered blocking state [ 1668.933071][T29459] bridge0: port 3(team0) entered forwarding state [ 1668.962352][T29446] netlink: 'syz.4.6633': attribute type 10 has an invalid length. [ 1668.970240][T29446] netlink: 55 bytes leftover after parsing attributes in process `syz.4.6633'. [ 1669.023144][T29450] syz.2.6634: vmalloc error: size 213312, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz2,mems_allowed=0-1 [ 1669.122148][T29450] CPU: 0 PID: 29450 Comm: syz.2.6634 Not tainted syzkaller #0 [ 1669.129688][T29450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1669.139776][T29450] Call Trace: [ 1669.143091][T29450] [ 1669.146044][T29450] dump_stack_lvl+0x188/0x24e [ 1669.150752][T29450] ? cpuset_print_current_mems_allowed+0x1b/0x360 [ 1669.157189][T29450] ? show_regs_print_info+0x12/0x12 [ 1669.162410][T29450] ? load_image+0x400/0x400 [ 1669.166943][T29450] ? cpuset_print_current_mems_allowed+0x1b/0x360 [ 1669.173378][T29450] ? cpuset_print_current_mems_allowed+0x2e3/0x360 [ 1669.179883][T29450] warn_alloc+0x242/0x330 [ 1669.184216][T29450] ? __get_vm_area_node+0x122/0x330 [ 1669.189421][T29450] ? zone_watermark_ok_safe+0x270/0x270 [ 1669.194981][T29450] ? rcu_is_watching+0x11/0xa0 [ 1669.199752][T29450] ? __get_vm_area_node+0x318/0x330 [ 1669.204950][T29450] ? __local_bh_enable_ip+0x136/0x1c0 [ 1669.210324][T29450] __vmalloc_node_range+0x37c/0x13b0 [ 1669.215614][T29450] ? netlink_insert+0x1034/0x13c0 [ 1669.220661][T29450] ? free_vm_area+0x50/0x50 [ 1669.225175][T29450] ? netlink_sendmsg+0x5ec/0xbd0 [ 1669.230117][T29450] vmalloc+0x75/0x80 [ 1669.234012][T29450] ? netlink_sendmsg+0x5ec/0xbd0 [ 1669.238954][T29450] netlink_sendmsg+0x5ec/0xbd0 [ 1669.243730][T29450] ? netlink_getsockopt+0x550/0x550 [ 1669.248934][T29450] ? aa_sock_msg_perm+0x94/0x150 [ 1669.253877][T29450] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1669.259164][T29450] ? security_socket_sendmsg+0x7c/0xa0 [ 1669.264636][T29450] ? netlink_getsockopt+0x550/0x550 [ 1669.269839][T29450] ____sys_sendmsg+0x5be/0x970 [ 1669.274615][T29450] ? __sys_sendmsg_sock+0x30/0x30 [ 1669.279640][T29450] ? __import_iovec+0x315/0x500 [ 1669.284497][T29450] ? import_iovec+0x6f/0xa0 [ 1669.289001][T29450] ___sys_sendmsg+0x2a2/0x360 [ 1669.293686][T29450] ? __sys_sendmsg+0x290/0x290 [ 1669.298472][T29450] ? __lock_acquire+0x7d10/0x7d10 [ 1669.303518][T29450] __se_sys_sendmsg+0x1bb/0x2a0 [ 1669.308375][T29450] ? __x64_sys_sendmsg+0x80/0x80 [ 1669.313332][T29450] ? lockdep_hardirqs_on+0x94/0x140 [ 1669.318532][T29450] do_syscall_64+0x4c/0xa0 [ 1669.322951][T29450] ? clear_bhb_loop+0x60/0xb0 [ 1669.327631][T29450] ? clear_bhb_loop+0x60/0xb0 [ 1669.332307][T29450] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1669.338196][T29450] RIP: 0033:0x7f2cfe59cdd9 [ 1669.342611][T29450] 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 [ 1669.362214][T29450] RSP: 002b:00007f2cff4e2028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1669.370624][T29450] RAX: ffffffffffffffda RBX: 00007f2cfe815fa0 RCX: 00007f2cfe59cdd9 [ 1669.378590][T29450] RDX: 0000000000600300 RSI: 0000200000000000 RDI: 0000000000000003 [ 1669.386558][T29450] RBP: 00007f2cff4e2090 R08: 0000000000000000 R09: 0000000000000000 [ 1669.394524][T29450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1669.402495][T29450] R13: 00007f2cfe816038 R14: 00007f2cfe815fa0 R15: 00007fff07da3fa8 [ 1669.410475][T29450] [ 1669.469619][T29450] Mem-Info: [ 1669.472942][T29450] active_anon:9242 inactive_anon:0 isolated_anon:0 [ 1669.472942][T29450] active_file:21709 inactive_file:40588 isolated_file:0 [ 1669.472942][T29450] unevictable:768 dirty:316 writeback:0 [ 1669.472942][T29450] slab_reclaimable:21639 slab_unreclaimable:108221 [ 1669.472942][T29450] mapped:29967 shmem:1361 pagetables:599 [ 1669.472942][T29450] sec_pagetables:0 bounce:0 [ 1669.472942][T29450] kernel_misc_reclaimable:0 [ 1669.472942][T29450] free:1296374 free_pcp:4089 free_cma:0 [ 1669.524179][T29450] Node 0 active_anon:36968kB inactive_anon:0kB active_file:86836kB inactive_file:162152kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:119868kB dirty:1260kB writeback:0kB shmem:3908kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10664kB pagetables:2396kB sec_pagetables:0kB all_unreclaimable? no [ 1669.557990][T29450] 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:4kB 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 [ 1669.590647][T29450] 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 [ 1669.622172][T29450] lowmem_reserve[]: 0 2527 2528 2528 2528 [ 1669.628545][T29450] Node 0 DMA32 free:1267956kB boost:0kB min:34692kB low:43364kB high:52036kB reserved_highatomic:0KB active_anon:36968kB inactive_anon:0kB active_file:86836kB inactive_file:162152kB unevictable:1536kB writepending:1260kB present:3129332kB managed:2592964kB mlocked:0kB bounce:0kB free_pcp:6760kB local_pcp:5640kB free_cma:0kB [ 1669.663258][T29450] lowmem_reserve[]: 0 0 1 1 1 [ 1669.672764][T29450] Node 0 Normal free:0kB boost:0kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1424kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1669.747196][T29450] lowmem_reserve[]: 0 0 0 0 0 [ 1669.757307][T29450] Node 1 Normal free:3902180kB boost:0kB min:55192kB low:68988kB high:82784kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:200kB unevictable:1536kB writepending:0kB present:4194304kB managed:4117620kB mlocked:0kB bounce:0kB free_pcp:10880kB local_pcp:10880kB free_cma:0kB [ 1669.803863][T29450] lowmem_reserve[]: 0 0 0 0 0 [ 1669.812217][T29450] 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 [ 1669.826367][T29450] Node 0 DMA32: 844*4kB (UME) 967*8kB (UME) 879*16kB (UME) 1205*32kB (UME) 897*64kB (UME) 251*128kB (UME) 105*256kB (UME) 28*512kB (UME) 22*1024kB (UM) 13*2048kB (UME) 250*4096kB (M) = 1267640kB [ 1669.889979][T29446] device vlan0 left promiscuous mode [ 1669.895547][T29446] @: port 1(vlan0) entered disabled state [ 1669.901480][T29450] 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 [ 1669.947620][T29450] Node 1 Normal: 241*4kB (UME) 58*8kB (UME) 31*16kB (UME) 185*32kB (UE) 61*64kB (UME) 22*128kB (UME) 10*256kB (UM) 4*512kB (UME) 0*1024kB 2*2048kB (UE) 947*4096kB (M) = 3902180kB [ 1669.984189][T29450] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1670.021554][T29450] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1670.063457][T29450] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1670.093022][T29450] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1670.127308][T29450] 63658 total pagecache pages [ 1670.143307][T29450] 0 pages in swap cache [ 1670.147489][T29450] Free swap = 124996kB [ 1670.163690][T29450] Total swap = 124996kB [ 1670.167895][T29450] 2097051 pages RAM [ 1670.180414][T29450] 0 pages HighMem/MovableOnly [ 1670.187815][T29450] 415209 pages reserved [ 1670.192560][T29450] 0 pages cma reserved [ 1670.200453][T29461] netlink: 'syz.1.6639': attribute type 39 has an invalid length. [ 1670.431548][T29489] netlink: 164 bytes leftover after parsing attributes in process `syz.1.6647'. [ 1671.211126][T29504] netlink: 122896 bytes leftover after parsing attributes in process `syz.2.6650'. [ 1673.256158][T29514] netlink: 16435 bytes leftover after parsing attributes in process `syz.4.6651'. [ 1673.270119][T29517] netlink: 'syz.4.6651': attribute type 13 has an invalid length. [ 1673.289141][T29517] netlink: 152 bytes leftover after parsing attributes in process `syz.4.6651'. [ 1673.303070][T29517] syz_tun: refused to change device tx_queue_len [ 1673.309431][T29517] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 1673.359654][T29520] netlink: 'syz.3.6655': attribute type 13 has an invalid length. [ 1673.383518][T29520] netlink: 152 bytes leftover after parsing attributes in process `syz.3.6655'. [ 1673.394434][T29520] syz_tun: refused to change device tx_queue_len [ 1673.400939][T29520] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 1673.417549][T29504] sysfs: cannot create duplicate filename '/class/ieee80211/!!!' [ 1673.432057][T29504] CPU: 0 PID: 29504 Comm: syz.2.6650 Not tainted syzkaller #0 [ 1673.439549][T29504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1673.449620][T29504] Call Trace: [ 1673.452913][T29504] [ 1673.455857][T29504] dump_stack_lvl+0x188/0x24e [ 1673.460564][T29504] ? show_regs_print_info+0x12/0x12 [ 1673.465796][T29504] ? load_image+0x400/0x400 [ 1673.470342][T29504] sysfs_warn_dup+0x8a/0xa0 [ 1673.474878][T29504] sysfs_do_create_link_sd+0xc0/0x110 [ 1673.480282][T29504] device_add+0x7ed/0xfb0 [ 1673.484639][T29504] wiphy_register+0x1d9f/0x2ac0 [ 1673.489516][T29504] ? cfg80211_event_work+0x40/0x40 [ 1673.494634][T29504] ? minstrel_ht_alloc+0x894/0xa20 [ 1673.499752][T29504] ? ieee80211_init_rate_ctrl_alg+0x55e/0x5e0 [ 1673.505819][T29504] ieee80211_register_hw+0x2d00/0x39f0 [ 1673.511293][T29504] ? ieee80211_register_hw+0xf21/0x39f0 [ 1673.516839][T29504] ? ieee80211_register_hw+0xf21/0x39f0 [ 1673.522395][T29504] ? ieee80211_tasklet_handler+0x20/0x20 [ 1673.528041][T29504] ? memset+0x1e/0x40 [ 1673.532026][T29504] ? __hrtimer_init+0x186/0x270 [ 1673.536876][T29504] mac80211_hwsim_new_radio+0x28c2/0x4c40 [ 1673.542616][T29504] hwsim_new_radio_nl+0xafa/0xce0 [ 1673.547658][T29504] genl_family_rcv_msg_doit+0x22a/0x330 [ 1673.553203][T29504] ? end_current_label_crit_section+0x170/0x170 [ 1673.559449][T29504] ? genl_family_rcv_msg_dumpit+0x3c0/0x3c0 [ 1673.565350][T29504] ? bpf_lsm_capable+0x5/0x10 [ 1673.570029][T29504] ? security_capable+0x85/0xb0 [ 1673.574884][T29504] genl_rcv_msg+0x604/0x790 [ 1673.579385][T29504] ? lock_chain_count+0x20/0x20 [ 1673.584243][T29504] ? genl_bind+0x360/0x360 [ 1673.588656][T29504] ? hwsim_tx_info_frame_received_nl+0xfc0/0xfc0 [ 1673.595007][T29504] netlink_rcv_skb+0x1fb/0x450 [ 1673.599775][T29504] ? genl_bind+0x360/0x360 [ 1673.604190][T29504] ? netlink_ack+0x1170/0x1170 [ 1673.608973][T29504] ? down_read+0x1a8/0x2d0 [ 1673.613399][T29504] genl_rcv+0x24/0x40 [ 1673.617375][T29504] netlink_unicast+0x74d/0x8d0 [ 1673.622147][T29504] netlink_sendmsg+0x8ad/0xbd0 [ 1673.626918][T29504] ? netlink_getsockopt+0x550/0x550 [ 1673.632125][T29504] ? aa_sock_msg_perm+0x94/0x150 [ 1673.637061][T29504] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 1673.642340][T29504] ? security_socket_sendmsg+0x7c/0xa0 [ 1673.647803][T29504] ? netlink_getsockopt+0x550/0x550 [ 1673.653003][T29504] ____sys_sendmsg+0x5be/0x970 [ 1673.657777][T29504] ? __sys_sendmsg_sock+0x30/0x30 [ 1673.662802][T29504] ? __import_iovec+0x315/0x500 [ 1673.667655][T29504] ? import_iovec+0x6f/0xa0 [ 1673.672154][T29504] ___sys_sendmsg+0x2a2/0x360 [ 1673.676832][T29504] ? try_to_wake_up+0x67c/0x1080 [ 1673.681860][T29504] ? __sys_sendmsg+0x290/0x290 [ 1673.686665][T29504] __se_sys_sendmsg+0x1bb/0x2a0 [ 1673.691519][T29504] ? __x64_sys_sendmsg+0x80/0x80 [ 1673.696468][T29504] ? lockdep_hardirqs_on+0x94/0x140 [ 1673.701666][T29504] do_syscall_64+0x4c/0xa0 [ 1673.706089][T29504] ? clear_bhb_loop+0x60/0xb0 [ 1673.710764][T29504] ? clear_bhb_loop+0x60/0xb0 [ 1673.715440][T29504] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1673.721331][T29504] RIP: 0033:0x7f2cfe59cdd9 [ 1673.725744][T29504] 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 [ 1673.745344][T29504] RSP: 002b:00007f2cff45e028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1673.753755][T29504] RAX: ffffffffffffffda RBX: 00007f2cfe816360 RCX: 00007f2cfe59cdd9 [ 1673.761723][T29504] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 1673.769689][T29504] RBP: 00007f2cfe632d69 R08: 0000000000000000 R09: 0000000000000000 [ 1673.777652][T29504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1673.785619][T29504] R13: 00007f2cfe8163f8 R14: 00007f2cfe816360 R15: 00007fff07da3fa8 [ 1673.793599][T29504] [ 1674.339103][T29539] ================================================================== [ 1674.347221][T29539] BUG: KASAN: slab-out-of-bounds in __bpf_get_stackid+0x6c9/0x920 [ 1674.355042][T29539] Write of size 72 at addr ffff88805de02990 by task syz.1.6659/29539 [ 1674.363112][T29539] [ 1674.365441][T29539] CPU: 1 PID: 29539 Comm: syz.1.6659 Not tainted syzkaller #0 [ 1674.372902][T29539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1674.382962][T29539] Call Trace: [ 1674.386251][T29539] [ 1674.389185][T29539] dump_stack_lvl+0x188/0x24e [ 1674.393859][T29539] ? __lock_acquire+0x7d10/0x7d10 [ 1674.398875][T29539] ? show_regs_print_info+0x12/0x12 [ 1674.404068][T29539] ? load_image+0x400/0x400 [ 1674.408558][T29539] ? __virt_addr_valid+0x465/0x540 [ 1674.413661][T29539] ? __bpf_get_stackid+0x6c9/0x920 [ 1674.418764][T29539] print_report+0xa8/0x210 [ 1674.423173][T29539] kasan_report+0x10b/0x140 [ 1674.427667][T29539] ? __bpf_get_stackid+0x6c9/0x920 [ 1674.432780][T29539] kasan_check_range+0x235/0x290 [ 1674.437737][T29539] ? __bpf_get_stackid+0x6c9/0x920 [ 1674.442846][T29539] memcpy+0x3c/0x60 [ 1674.446649][T29539] __bpf_get_stackid+0x6c9/0x920 [ 1674.451585][T29539] bpf_get_stackid_pe+0x33f/0x400 [ 1674.456608][T29539] bpf_prog_a448e89f4c9ad9d1+0x28/0x42 [ 1674.462063][T29539] bpf_overflow_handler+0x522/0x7c0 [ 1674.467258][T29539] ? bpf_overflow_handler+0xd9/0x7c0 [ 1674.472537][T29539] ? perf_swevent_overflow+0x230/0x230 [ 1674.477992][T29539] ? __perf_event_account_interrupt+0x187/0x280 [ 1674.484241][T29539] __perf_event_overflow+0x448/0x610 [ 1674.489531][T29539] perf_swevent_event+0x315/0x570 [ 1674.494554][T29539] ? perf_tp_event+0xc30/0xc30 [ 1674.499319][T29539] ___perf_sw_event+0x49e/0x6e0 [ 1674.504175][T29539] ? ___perf_sw_event+0x180/0x6e0 [ 1674.509198][T29539] ? perf_swevent_put_recursion_context+0xb0/0xb0 [ 1674.515612][T29539] ? __lock_acquire+0x13cf/0x7d10 [ 1674.520640][T29539] ? mark_lock+0x94/0x320 [ 1674.524968][T29539] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 1674.530947][T29539] ? lock_chain_count+0x20/0x20 [ 1674.535795][T29539] __perf_sw_event+0x135/0x260 [ 1674.540559][T29539] do_user_addr_fault+0xaea/0xb10 [ 1674.545584][T29539] ? trace_hardirqs_off_finish+0x86/0x180 [ 1674.551300][T29539] exc_page_fault+0x60/0x100 [ 1674.555883][T29539] ? __might_fault+0xa6/0x120 [ 1674.560550][T29539] asm_exc_page_fault+0x22/0x30 [ 1674.565396][T29539] RIP: 0010:copy_user_enhanced_fast_string+0xa/0x40 [ 1674.571985][T29539] Code: ff c9 75 f2 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 20 0f 01 cb 83 fa 40 72 38 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 0a 90 90 90 90 90 90 90 90 90 90 [ 1674.591586][T29539] RSP: 0018:ffffc900051bf998 EFLAGS: 00050206 [ 1674.597643][T29539] RAX: ffffffff840f2901 RBX: ffff88801db32000 RCX: 00000000000001c0 [ 1674.605607][T29539] RDX: 0000000000001000 RSI: 0000200000057000 RDI: ffff88801db32e40 [ 1674.613568][T29539] RBP: ffffc900051bfad8 R08: ffff88801db32fff R09: 1ffff11003b665ff [ 1674.621529][T29539] R10: dffffc0000000000 R11: ffffed1003b66600 R12: 1ffff92000a37fb7 [ 1674.629492][T29539] R13: 00002000000561c0 R14: 0000000000001000 R15: 00007fffffffe000 [ 1674.637459][T29539] ? _copy_from_iter+0x251/0x1130 [ 1674.642481][T29539] _copy_from_iter+0x2a9/0x1130 [ 1674.647331][T29539] ? copyout_mc+0x110/0x110 [ 1674.651838][T29539] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 1674.657817][T29539] ? lock_chain_count+0x20/0x20 [ 1674.662661][T29539] ? _raw_spin_lock_irq+0xb7/0xf0 [ 1674.667677][T29539] ? _raw_spin_lock_irqsave+0x100/0x100 [ 1674.673214][T29539] ? page_copy_sane+0x4e/0x390 [ 1674.677968][T29539] copy_page_from_iter+0x77/0x100 [ 1674.682986][T29539] pipe_write+0x87f/0x1b20 [ 1674.687402][T29539] ? pipe_write+0xd31/0x1b20 [ 1674.691995][T29539] ? pipe_read+0x1260/0x1260 [ 1674.696581][T29539] ? wake_bit_function+0x200/0x200 [ 1674.701692][T29539] ? common_file_perm+0x171/0x1c0 [ 1674.706714][T29539] vfs_write+0x4b1/0xa30 [ 1674.710960][T29539] ? file_end_write+0x250/0x250 [ 1674.715809][T29539] ? __fget_files+0x43d/0x4b0 [ 1674.720489][T29539] ? __fdget_pos+0x1d4/0x360 [ 1674.725074][T29539] ? ksys_write+0x71/0x250 [ 1674.729489][T29539] ksys_write+0x14c/0x250 [ 1674.733820][T29539] ? __ia32_sys_read+0x80/0x80 [ 1674.738583][T29539] ? lockdep_hardirqs_on+0x94/0x140 [ 1674.743784][T29539] do_syscall_64+0x4c/0xa0 [ 1674.748202][T29539] ? clear_bhb_loop+0x60/0xb0 [ 1674.752875][T29539] ? clear_bhb_loop+0x60/0xb0 [ 1674.757548][T29539] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1674.763435][T29539] RIP: 0033:0x7f5731f9cdd9 [ 1674.767845][T29539] 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 [ 1674.787442][T29539] RSP: 002b:00007f57301f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1674.795852][T29539] RAX: ffffffffffffffda RBX: 00007f5732216180 RCX: 00007f5731f9cdd9 [ 1674.803836][T29539] RDX: 00000000fffffdef RSI: 00002000000001c0 RDI: 0000000000000000 [ 1674.811798][T29539] RBP: 00007f5732032d69 R08: 0000000000000000 R09: 0000000000000000 [ 1674.819758][T29539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1674.827719][T29539] R13: 00007f5732216218 R14: 00007f5732216180 R15: 00007ffe4d48eb28 [ 1674.835689][T29539] [ 1674.838702][T29539] [ 1674.841026][T29539] Allocated by task 29537: [ 1674.845425][T29539] kasan_set_track+0x4b/0x70 [ 1674.850012][T29539] __kasan_kmalloc+0x8e/0xa0 [ 1674.854602][T29539] __kmalloc_node+0xb0/0x240 [ 1674.859190][T29539] bpf_map_area_alloc+0x47/0xe0 [ 1674.864038][T29539] prealloc_elems_and_freelist+0x86/0x1c0 [ 1674.869751][T29539] stack_map_alloc+0x390/0x520 [ 1674.874504][T29539] map_create+0x534/0x1000 [ 1674.878916][T29539] __sys_bpf+0x38b/0x780 [ 1674.883155][T29539] __x64_sys_bpf+0x78/0x90 [ 1674.887566][T29539] do_syscall_64+0x4c/0xa0 [ 1674.891978][T29539] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1674.897864][T29539] [ 1674.900177][T29539] Last potentially related work creation: [ 1674.905877][T29539] kasan_save_stack+0x3a/0x60 [ 1674.910551][T29539] __kasan_record_aux_stack+0xb2/0xc0 [ 1674.915914][T29539] call_rcu+0x14f/0x990 [ 1674.920066][T29539] nf_unregister_net_hooks+0xc7/0x130 [ 1674.925430][T29539] nf_defrag_ipv4_disable+0x91/0xe0 [ 1674.930624][T29539] nf_ct_netns_put+0x2d6/0x510 [ 1674.935403][T29539] nf_conncount_destroy+0x3d/0x150 [ 1674.940514][T29539] ovs_ct_exit+0x98/0x200 [ 1674.944841][T29539] ovs_exit_net+0xe9/0x7a0 [ 1674.949247][T29539] cleanup_net+0x706/0xba0 [ 1674.953659][T29539] process_one_work+0x8a2/0x1160 [ 1674.958590][T29539] worker_thread+0xaa2/0x1270 [ 1674.963261][T29539] kthread+0x29d/0x330 [ 1674.967321][T29539] ret_from_fork+0x1f/0x30 [ 1674.971735][T29539] [ 1674.974045][T29539] The buggy address belongs to the object at ffff88805de02980 [ 1674.974045][T29539] which belongs to the cache kmalloc-cg-64 of size 64 [ 1674.988173][T29539] The buggy address is located 16 bytes inside of [ 1674.988173][T29539] 64-byte region [ffff88805de02980, ffff88805de029c0) [ 1675.001263][T29539] [ 1675.003574][T29539] The buggy address belongs to the physical page: [ 1675.009981][T29539] page:ffffea0001778080 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5de02 [ 1675.020121][T29539] memcg:ffff88807c62f801 [ 1675.024377][T29539] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) [ 1675.031920][T29539] raw: 00fff00000000200 ffffea0000b83840 dead000000000003 ffff888017442780 [ 1675.040508][T29539] raw: 0000000000000000 0000000080200020 00000001ffffffff ffff88807c62f801 [ 1675.049084][T29539] page dumped because: kasan: bad access detected [ 1675.055494][T29539] page_owner tracks the page as allocated [ 1675.061200][T29539] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 16040, tgid 16040 (syz-executor), ts 729068328608, free_ts 729049750900 [ 1675.079784][T29539] post_alloc_hook+0x173/0x1a0 [ 1675.084557][T29539] get_page_from_freelist+0x1a1e/0x1ab0 [ 1675.090107][T29539] __alloc_pages+0x1ec/0x4f0 [ 1675.094697][T29539] alloc_slab_page+0x5d/0x160 [ 1675.099372][T29539] new_slab+0x87/0x2c0 [ 1675.103432][T29539] ___slab_alloc+0xbc6/0x1240 [ 1675.108100][T29539] __kmem_cache_alloc_node+0x1a0/0x260 [ 1675.113553][T29539] __kmalloc_node+0xa0/0x240 [ 1675.118191][T29539] kvmalloc_node+0x6c/0x180 [ 1675.122704][T29539] nf_hook_entries_grow+0x309/0x730 [ 1675.127904][T29539] __nf_register_net_hook+0x2c9/0x910 [ 1675.133274][T29539] nf_register_net_hook+0xae/0x190 [ 1675.138383][T29539] nf_register_net_hooks+0x40/0x1a0 [ 1675.143579][T29539] ops_init+0x355/0x5f0 [ 1675.147735][T29539] setup_net+0x4f2/0xbd0 [ 1675.151983][T29539] copy_net_ns+0x348/0x5b0 [ 1675.156402][T29539] page last free stack trace: [ 1675.161061][T29539] free_unref_page_prepare+0x8b4/0x9a0 [ 1675.166531][T29539] free_unref_page+0x2e/0x3f0 [ 1675.171214][T29539] __vunmap+0x856/0xa00 [ 1675.175367][T29539] free_work+0x56/0x80 [ 1675.179432][T29539] process_one_work+0x8a2/0x1160 [ 1675.184366][T29539] worker_thread+0xaa2/0x1270 [ 1675.189039][T29539] kthread+0x29d/0x330 [ 1675.193099][T29539] ret_from_fork+0x1f/0x30 [ 1675.197527][T29539] [ 1675.199841][T29539] Memory state around the buggy address: [ 1675.205460][T29539] ffff88805de02880: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc [ 1675.213512][T29539] ffff88805de02900: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc [ 1675.221562][T29539] >ffff88805de02980: 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc [ 1675.229612][T29539] ^ [ 1675.234974][T29539] ffff88805de02a00: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 1675.243027][T29539] ffff88805de02a80: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc [ 1675.251077][T29539] ================================================================== [ 1675.259140][T29539] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 1675.266322][T29539] CPU: 1 PID: 29539 Comm: syz.1.6659 Not tainted syzkaller #0 [ 1675.273778][T29539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1675.283825][T29539] Call Trace: [ 1675.287097][T29539] [ 1675.290024][T29539] dump_stack_lvl+0x188/0x24e [ 1675.294704][T29539] ? memcpy+0x3c/0x60 [ 1675.298683][T29539] ? show_regs_print_info+0x12/0x12 [ 1675.303884][T29539] ? load_image+0x400/0x400 [ 1675.308390][T29539] panic+0x2e5/0x730 [ 1675.312280][T29539] ? bpf_jit_dump+0xd0/0xd0 [ 1675.316778][T29539] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 1675.322663][T29539] ? _raw_spin_unlock+0x40/0x40 [ 1675.327505][T29539] ? print_memory_metadata+0x314/0x400 [ 1675.332959][T29539] check_panic_on_warn+0x80/0xa0 [ 1675.337894][T29539] ? __bpf_get_stackid+0x6c9/0x920 [ 1675.342999][T29539] end_report+0x66/0x110 [ 1675.347238][T29539] kasan_report+0x118/0x140 [ 1675.351745][T29539] ? __bpf_get_stackid+0x6c9/0x920 [ 1675.356852][T29539] kasan_check_range+0x235/0x290 [ 1675.361800][T29539] ? __bpf_get_stackid+0x6c9/0x920 [ 1675.366906][T29539] memcpy+0x3c/0x60 [ 1675.370713][T29539] __bpf_get_stackid+0x6c9/0x920 [ 1675.375647][T29539] bpf_get_stackid_pe+0x33f/0x400 [ 1675.380667][T29539] bpf_prog_a448e89f4c9ad9d1+0x28/0x42 [ 1675.386122][T29539] bpf_overflow_handler+0x522/0x7c0 [ 1675.391336][T29539] ? bpf_overflow_handler+0xd9/0x7c0 [ 1675.396627][T29539] ? perf_swevent_overflow+0x230/0x230 [ 1675.402090][T29539] ? __perf_event_account_interrupt+0x187/0x280 [ 1675.408350][T29539] __perf_event_overflow+0x448/0x610 [ 1675.413647][T29539] perf_swevent_event+0x315/0x570 [ 1675.418676][T29539] ? perf_tp_event+0xc30/0xc30 [ 1675.423449][T29539] ___perf_sw_event+0x49e/0x6e0 [ 1675.428303][T29539] ? ___perf_sw_event+0x180/0x6e0 [ 1675.433332][T29539] ? perf_swevent_put_recursion_context+0xb0/0xb0 [ 1675.439748][T29539] ? __lock_acquire+0x13cf/0x7d10 [ 1675.444789][T29539] ? mark_lock+0x94/0x320 [ 1675.449142][T29539] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 1675.455139][T29539] ? lock_chain_count+0x20/0x20 [ 1675.459996][T29539] __perf_sw_event+0x135/0x260 [ 1675.464770][T29539] do_user_addr_fault+0xaea/0xb10 [ 1675.469799][T29539] ? trace_hardirqs_off_finish+0x86/0x180 [ 1675.475524][T29539] exc_page_fault+0x60/0x100 [ 1675.480113][T29539] ? __might_fault+0xa6/0x120 [ 1675.484784][T29539] asm_exc_page_fault+0x22/0x30 [ 1675.489632][T29539] RIP: 0010:copy_user_enhanced_fast_string+0xa/0x40 [ 1675.496224][T29539] Code: ff c9 75 f2 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 20 0f 01 cb 83 fa 40 72 38 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 0a 90 90 90 90 90 90 90 90 90 90 [ 1675.515828][T29539] RSP: 0018:ffffc900051bf998 EFLAGS: 00050206 [ 1675.521889][T29539] RAX: ffffffff840f2901 RBX: ffff88801db32000 RCX: 00000000000001c0 [ 1675.529856][T29539] RDX: 0000000000001000 RSI: 0000200000057000 RDI: ffff88801db32e40 [ 1675.537820][T29539] RBP: ffffc900051bfad8 R08: ffff88801db32fff R09: 1ffff11003b665ff [ 1675.545784][T29539] R10: dffffc0000000000 R11: ffffed1003b66600 R12: 1ffff92000a37fb7 [ 1675.553750][T29539] R13: 00002000000561c0 R14: 0000000000001000 R15: 00007fffffffe000 [ 1675.561718][T29539] ? _copy_from_iter+0x251/0x1130 [ 1675.566829][T29539] _copy_from_iter+0x2a9/0x1130 [ 1675.571673][T29539] ? copyout_mc+0x110/0x110 [ 1675.576179][T29539] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 1675.582163][T29539] ? lock_chain_count+0x20/0x20 [ 1675.587013][T29539] ? _raw_spin_lock_irq+0xb7/0xf0 [ 1675.592033][T29539] ? _raw_spin_lock_irqsave+0x100/0x100 [ 1675.597571][T29539] ? page_copy_sane+0x4e/0x390 [ 1675.602327][T29539] copy_page_from_iter+0x77/0x100 [ 1675.607346][T29539] pipe_write+0x87f/0x1b20 [ 1675.611768][T29539] ? pipe_write+0xd31/0x1b20 [ 1675.616363][T29539] ? pipe_read+0x1260/0x1260 [ 1675.620953][T29539] ? wake_bit_function+0x200/0x200 [ 1675.626062][T29539] ? common_file_perm+0x171/0x1c0 [ 1675.631081][T29539] vfs_write+0x4b1/0xa30 [ 1675.635324][T29539] ? file_end_write+0x250/0x250 [ 1675.640175][T29539] ? __fget_files+0x43d/0x4b0 [ 1675.644855][T29539] ? __fdget_pos+0x1d4/0x360 [ 1675.649443][T29539] ? ksys_write+0x71/0x250 [ 1675.653861][T29539] ksys_write+0x14c/0x250 [ 1675.658190][T29539] ? __ia32_sys_read+0x80/0x80 [ 1675.662960][T29539] ? lockdep_hardirqs_on+0x94/0x140 [ 1675.668153][T29539] do_syscall_64+0x4c/0xa0 [ 1675.672569][T29539] ? clear_bhb_loop+0x60/0xb0 [ 1675.677240][T29539] ? clear_bhb_loop+0x60/0xb0 [ 1675.681917][T29539] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1675.687811][T29539] RIP: 0033:0x7f5731f9cdd9 [ 1675.692218][T29539] 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 [ 1675.711818][T29539] RSP: 002b:00007f57301f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1675.720223][T29539] RAX: ffffffffffffffda RBX: 00007f5732216180 RCX: 00007f5731f9cdd9 [ 1675.728189][T29539] RDX: 00000000fffffdef RSI: 00002000000001c0 RDI: 0000000000000000 [ 1675.736154][T29539] RBP: 00007f5732032d69 R08: 0000000000000000 R09: 0000000000000000 [ 1675.744117][T29539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1675.752079][T29539] R13: 00007f5732216218 R14: 00007f5732216180 R15: 00007ffe4d48eb28 [ 1675.760054][T29539] [ 1675.763407][T29539] Kernel Offset: disabled [ 1675.767726][T29539] Rebooting in 86400 seconds..