last executing test programs: 7.218660481s ago: executing program 2 (id=909): bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8994, 0x0) r1 = perf_event_open(0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="19000000040000000400000005"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b70800000000e7057b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='timer_start\x00', r3}, 0x10) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x8, 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, 0xef, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000540)) 6.922836927s ago: executing program 2 (id=910): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0xd, 0x10, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32, @ANYBLOB="0000000002000000b705000008000000850000007000000095"], &(0x7f0000000200)='GPL\x00', 0x6, 0x1002, &(0x7f00000014c0)=""/4098, 0x41000, 0x1}, 0x94) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0xd, 0x4, &(0x7f0000000000)=@framed={{}, [@ldst={0x1, 0x3, 0x3, 0x2, 0x1, 0xd8}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x0, 0x0, 0x2}}, 0x0, 0x1a}, 0x28) syz_clone(0x1800000, &(0x7f00000002c0)="9dd29143e794ffedc20142d46adaea7692ce513e61aa91e33b660fb95095956fe61ab808ad9580134f3c0b2cf6d9585208e6155495371c8edf106c06a46e84dc81b57ca40cd15a1ad6a4e330fc78c2d1bae3d65ca4f6910f3dae21da63d9a085d3f21b6a4a5e6a72d1460b8326325ef4dd0913d9aac3f2463ae5ed373f6a11", 0x7f, &(0x7f0000000240), &(0x7f0000000340), &(0x7f00000005c0)="125564543b9c6411f3f14d28e5c9570cab24823530f908904e3a39c3c2e21cb8052232054a84279b2a3d0f9a04aa5d87ba4ac6d1d0640c67f6d9e68a0b66e90d84c212126be9bdb97ef80385a7677168eab22d60fb4f292a6f0bdb096c7c1099826fc43aa5d6699b37f17281c41db4d9209fd8af0b4ccf877a5397bcc88b3198e12e846941") r0 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000540)={0x3, 0x4, 0x4, 0xa, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xe, 0x6, &(0x7f00000006c0)=@raw=[@tail_call={{0x18, 0x2, 0x1, 0x0, r0}}, @exit], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x58}, 0x10) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000080)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000240)=ANY=[@ANYBLOB='N-N:N/'], 0x6a) r4 = socket$kcm(0x10, 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRES8=r4], 0xfe33) recvmsg(r4, &(0x7f0000000940)={0x0, 0xfffffffffffffcc8, 0x0}, 0x2) 5.670084491s ago: executing program 2 (id=918): bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8994, 0x0) r1 = perf_event_open(0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) r2 = bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b70800000000e7057b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='timer_start\x00', r3}, 0x10) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000540)) 5.361878407s ago: executing program 2 (id=922): bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='pids.max\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)=ANY=[@ANYBLOB='-0'], 0x9) syz_clone(0x1004000, 0x0, 0x0, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x4e, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3, 0x0, &(0x7f0000000c40)=[{0x0, 0x1}, {0x0, 0x3, 0x8}, {0x8, 0x4, 0x10002}]}, 0x94) r2 = socket$kcm(0x10, 0x4, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x92c0199, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03003e000b05d25a806c8c6f94f90224fc60100005000a000200053582c137153e37000c0980fc0b10000300", 0x33fe0}], 0x1}, 0x0) socketpair(0x25, 0x1, 0xffffff37, &(0x7f00000000c0)) 4.546895053s ago: executing program 3 (id=927): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0xd, 0x10, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bf8100000000000007080000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018210000", @ANYRES32, @ANYBLOB="0000000002000000b705000008000000850000007000000095"], &(0x7f0000000200)='GPL\x00', 0x6, 0x1002, &(0x7f00000014c0)=""/4098, 0x41000, 0x1}, 0x94) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0xd, 0x4, &(0x7f0000000000)=@framed={{}, [@ldst={0x1, 0x3, 0x3, 0x2, 0x1, 0xd8}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x0, 0x0, 0x2}}, 0x0, 0x1a}, 0x28) syz_clone(0x1800000, &(0x7f00000002c0)="9dd29143e794ffedc20142d46adaea7692ce513e61aa91e33b660fb95095956fe61ab808ad9580134f3c0b2cf6d9585208e6155495371c8edf106c06a46e84dc81b57ca40cd15a1ad6a4e330fc78c2d1bae3d65ca4f6910f3dae21da63d9a085d3f21b6a4a5e6a72d1460b8326325ef4dd0913d9aac3f2463ae5ed373f6a11", 0x7f, &(0x7f0000000240), &(0x7f0000000340), &(0x7f00000005c0)="125564543b9c6411f3f14d28e5c9570cab24823530f908904e3a39c3c2e21cb8052232054a84279b2a3d0f9a04aa5d87ba4ac6d1d0640c67f6d9e68a0b66e90d84c212126be9bdb97ef80385a7677168eab22d60fb4f292a6f0bdb096c7c1099826fc43aa5d6699b37f17281c41db4d9209fd8af0b4ccf877a5397bcc88b3198e12e846941") r0 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000540)={0x3, 0x4, 0x4, 0xa, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xe, 0x6, &(0x7f00000006c0)=@raw=[@tail_call={{0x18, 0x2, 0x1, 0x0, r0}}, @exit], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x58}, 0x10) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000080)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000240)=ANY=[@ANYBLOB='N-N:N/'], 0x6a) r4 = socket$kcm(0x10, 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRES8=r4], 0xfe33) recvmsg(r4, &(0x7f0000000940)={0x0, 0xfffffffffffffcc8, 0x0}, 0x2) 4.078720922s ago: executing program 2 (id=929): bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={0xffffffffffffffff, 0x58, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='blkio.bfq.io_service_bytes\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)=@base={0x17, 0xffff, 0x1, 0x80000000, 0x74a03, 0x1, 0x9, '\x00', r0, 0xffffffffffffffff, 0x3, 0x2, 0x2, 0x0, @void, @value, @value=r1}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000f40)=ANY=[@ANYBLOB="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", @ANYRES8], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffc9}, 0x48) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2101, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x5}, 0x100904, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0900000005000000080000000f"], 0x50) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x15, 0x10, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000b98cad95850000000100000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b702000000000000850000008600000095"], 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x22, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0x10, &(0x7f0000000180)=ANY=[], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0xca58c30f81b6079f}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, &(0x7f0000000080)) ioctl$TUNSETFILTEREBPF(r5, 0x800454e1, &(0x7f0000000300)=r4) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x1c1842, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00000002c0)={'syzkaller0\x00', 0x7101}) write$cgroup_devices(r6, &(0x7f0000000280)=ANY=[@ANYBLOB="1e030600bc5cb60128876360864666702c1ffe80000000000000", @ANYRESDEC], 0xffdd) 3.913862705s ago: executing program 0 (id=930): bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8994, 0x0) r1 = perf_event_open(0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) r2 = bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b70800000000e7057b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='timer_start\x00', r3}, 0x10) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000540)) 3.712783489s ago: executing program 0 (id=932): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c230000) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x1c1341, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) sendmsg$sock(r2, &(0x7f0000000400)={&(0x7f00000001c0)=@nl=@unspec={0x0, 0x0, 0x0, 0xd8ff}, 0x80, 0x0, 0x0, &(0x7f0000000380)=[@timestamping={{0x14, 0x1, 0x25, 0x3}}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x2102) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000003c0), 0x183081, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local}) perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x96, 0x1, 0x0, 0x0, 0x0, 0x2, 0x20460, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}, 0x100020, 0x1, 0x0, 0x0, 0x5, 0x0, 0xb68, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) socket$kcm(0xa, 0x2, 0x0) bpf$MAP_UPDATE_BATCH(0x1a, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={0xffffffffffffffff, 0xfca804a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d35, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0)=r4, 0x161) sendmsg$inet(0xffffffffffffffff, &(0x7f0000007940)={&(0x7f0000000100)={0x2, 0x4e24, @rand_addr=0x20}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000380)}], 0x1, &(0x7f00000009c0)=ANY=[@ANYBLOB="1100000000000000004003000100000000000000000000001c00000000000000000f00fd08000000ff2dff5987ac4197e179312ab00d40698576a559bc3f523aecbcf76eb50eea21b2860bfa6d8f8e523c3be5b2d9fd3f5a24da190bc6fd4178a57c63f2342a03f31c545cd3ddcf9911ed4bf69f054aade35b6f0d67bc5fff06a64feb3d08292a9442b92df2e8ce7e9c2441423655402d2654cc05428fc5594a8cc0554ccd1ee72a811915f24088660a2c476f4e4e29bb7134d9713447676a7204eb7c998bad5d3534d30939", @ANYBLOB="fb1b1c8d989b4f8c879c7f5f1a661fa7c82cac304b1025328dff9c477607a23211692128b84ad7d7dc2b82586880cdd4ee51c1671be8f558faf7dd0741b0fcf0c78e704bc15d4dce874d523c60f0dcec9d7c5ac483d72d01cd2e46523289bea6bd6691fb083950bea5c90eefe45c9d4484c67d819e020552f3aa33934b5fb36ac4471a9ab62939c5dcad9df56ec74f038cb63d2dbbcf4000ae17238b020fa4f1c1094968535b0d7e76ce09f7482d953a5e76dfe84f0b0f6d7b4f3f0232258a80e5b7865456571155", @ANYBLOB="ac1414bbe0000001000000001c0000000000000000078f0208000000", @ANYRES32=0x0, @ANYBLOB="a005000000000000000000002400000000000000000000000700000094040000441088000000000000000000000000001c8700001100000000000000020000c2d63c67"], 0x98}, 0x10) syz_open_procfs$namespace(0x0, &(0x7f00000006c0)='ns/time\x00') socket$kcm(0x2a, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='blkio.bfq.io_queued\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x8264, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10320, 0x0, 0x8, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1509, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff, 0x1a3}, 0x24, 0x2, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x5, 0x5, &(0x7f00000005c0)=ANY=[@ANYBLOB="1808000000000000000000000000000018000000e5020000000000000000000095"], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r6) 3.408746935s ago: executing program 3 (id=934): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz0\x00', 0x200002, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000200), 0x2, 0x0) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = bpf$PROG_LOAD(0x5, 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_CONST_STR(0x2, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000940)={0xffffffffffffffff, 0x20, &(0x7f0000000900)={&(0x7f0000000700)=""/238, 0xee, 0x0, &(0x7f0000000800)=""/252, 0xfc}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a00)={0x10, 0xc, &(0x7f0000000ac0)=ANY=[@ANYBLOB="180000000000000000000000060000005b05400001000000950000000000000034a150000000000018230000", @ANYRES32, @ANYBLOB="000000000900000014b0f4ff10441f04d21000000085100000fbffffff18490000faffffff00000000000000009500000000000000"], &(0x7f0000000540)='syzkaller\x00', 0x4, 0x2e, &(0x7f0000000580)=""/46, 0x41000, 0x41, '\x00', 0x0, @fallback=0x12, r3, 0x8, 0x0, 0x0, 0x10, &(0x7f00000006c0)={0x3, 0x10, 0x18000, 0x6ad1f2e3}, 0x10, r4, r2, 0x5, 0x0, &(0x7f0000000980)=[{0x5, 0x1, 0x3, 0x5}, {0x5, 0x1, 0x1, 0x8}, {0x4, 0x2, 0x9, 0x5}, {0x3, 0x1, 0xe}, {0x5, 0x4, 0x10, 0xa}], 0x10, 0x2}, 0x94) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x20, 0x3, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @netfilter=0x2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r5, 0x0, 0x14, 0x0, &(0x7f0000000080)="f6f4e9a10000502468da5eb1c6b2feff8833c000", 0x0, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000400)=r2, 0x4) sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000300)="d80000001a0081044e81f782db4cb904021d0800fe0055a1150015000200142603600e12080005007a010401a8001600200002400400027c035c0461c1d67f6f94007134cf6efb8000a007a290457fffffffffffff0001bace8017cbec4c2ee5a7cef4090000001fb79164d322fe7c9f8775d3f2d5d0683f5aeb4edbb57a5025ccca9e00360db785262f3d40fad95667e006dcdf61951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a94100"/216, 0xd8}], 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='kfree\x00'}, 0x10) r6 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x10002, 0x0) r7 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)={r7}) ioctl$TUNSETVNETHDRSZ(r6, 0x400454d8, &(0x7f0000000100)=0x4) r8 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000000)="2e00000010008188040f80ec59acbc0413a1f8480d0000005e140602000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x0) 3.16658026s ago: executing program 0 (id=936): r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x9, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x3) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d80000001a0081044e81f782db4cb904021d08007b490d4f1e81f8d815001000ff05143a13600e12080005007a010401a8001600200003400400", 0x3a}], 0x1}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {}, 0x7}}, 0x80, 0x0}, 0x800) r1 = socket$kcm(0x10, 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="563f00001900599c6d0e00009bd028ef8020ab0700040005234538ba55"], 0xfe33) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={0xffffffffffffffff, 0x5, 0xe, 0x0, &(0x7f0000000300)="259a53f271a76d2688ca4c6588a8", 0x0, 0xd01, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) sendmsg$inet(r3, &(0x7f0000000500)={0x0, 0x4000000, &(0x7f0000001740)=[{&(0x7f0000000280)='>', 0x20000281}], 0x1}, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0xc, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000850000007d000000180100002020732600000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000001000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000040)='mm_page_alloc\x00', r4}, 0x10) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x6, 0xe, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"/686], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x3a, 0x10, &(0x7f0000000340), 0xd58495bc, 0x0, 0xffffffffffffffff, 0xffffffffffffff5b}, 0x42) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000c80)={r5, 0x2000000, 0xfe7f, 0x0, &(0x7f0000000c40)="63eced8e46dc3f2ddf33c9e9b986", 0x0, 0x7ffe, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000dc0)={0x0, 0xc, &(0x7f0000000f40)=ANY=[@ANYBLOB="180000000000000000000000000000008500000007000000180100096833b60bee1ea100002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000eb7a6f569bfa15e0cec8d6dd", @ANYRES16=r1], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4, 0x0, 0x0, 0x0, 0x0}, 0x94) r6 = bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$PROG_LOAD(0x5, 0x0, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000e80)={0x11, 0xc, &(0x7f0000000fc0)=ANY=[@ANYRES32=r3, @ANYRES8=r0, @ANYRESOCT, @ANYRESDEC, @ANYRESHEX, @ANYRES16], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x20, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x10, 0x16, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_msg}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000080)='contention_end\x00', r7}, 0x10) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x401}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000d00)=ANY=[@ANYBLOB="0900000001000002000000000000000010000000af9041c9985f5268cf4697a5683cb3af8aea6a09fdf6e7c0d5c64fe76a03e8b4d2c646c5d2fc5ea9394cbda90449704812e2fbbfdc849cd61cd69d16a3b839dcf40476a32455f653be18721ffb596f75bfcabfe20a95ffd2a343557056403b4ae00fd72a6a1134f3aa01bc", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000600), &(0x7f0000001f80), 0xfffffffb, r8}, 0x38) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000100), &(0x7f0000000100)="7edab4f34408ddd9f4fe2fbe36d05fc99b2ba80af77d", 0x1000, r6, 0x0, 0x11000000}, 0x38) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)=ANY=[], 0x50) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000380)={&(0x7f00000002c0)="659900e36c5d72d4f428e238a23e3f7caade77d9138d15f07e82c7489b", &(0x7f0000000580)=""/84, &(0x7f0000000780)="9907e0fb8af1caf07fa45e12c308886347689ba4d2c2627f56760a34d6aca817c1800a70c42d75fa50a745fe1bfcbc092cc60a59ad9036c314937cd463b0c763e250b296bb1a19acfe6d2d48411bcf6b1155", &(0x7f0000000800)="68409e46a64bf0d8bfc84e2024d3cd89f74e15303950fad2f856563a22fd559e669241ed4f4dd19f21a6e0da1fd617b9be9bfc3fb6e5013edcceb0c3ff31733c7f1f84bde032e4a38743208832e742906bec8ba48d0e6a2a03c378094f244b2b98f82dc9d08d4d1780a613ed008918fb2f018ab251d7621b11c0cbffb95e157a1316", 0x3, r9, 0x4}, 0x38) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000000), 0x0, 0xa7c, r8}, 0x38) 3.12455268s ago: executing program 3 (id=937): r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x9, 0x0, 0x9, 0x29831, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x6, 0x3fff8000}, 0x0, 0x2d, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xb, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext, 0x200}, 0x0, 0xffffffffffffffff, r0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000feffffff0000000000000000711015000000000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x401c5820, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f00000001c0)='GPL\x00'}, 0x90) r2 = socket$kcm(0x2, 0x200000000000001, 0x106) sendmsg$inet(r2, &(0x7f0000000080)={&(0x7f0000000140)={0x2, 0x4001, @local}, 0xfc, 0x0}, 0x30004001) r3 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000280)="89000000120081ae08060cdc030ec0007f03e3f70000400100e2ffca1b1f0000000004c00e72f750375ed08a56331dbf9ed7815e381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec08120800030006010000bdad446b9bbc7a46e3988285dcdf12f21308f868fece01955fed0009d78f0a947ee2b49e33538afa8af92347514f0b56a20ff27fff", 0x89}], 0x1}, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}, 0x104101, 0x4, 0x0, 0x6, 0x0, 0x0, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}, 0x0, 0x1, 0x20000000, 0x5, 0x9}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r7) r8 = socket$kcm(0x10, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000b40)={0x16, 0x0, 0x0, &(0x7f0000000040)='GPL\x00', 0xc, 0x0, 0x0, 0x0, 0x68, '\x00', 0x0, @fallback=0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f0000000440)='f2fs_shrink_extent_tree\x00', r1, 0x0, 0x8959}, 0x18) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) sendmsg$kcm(r8, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="2e00000011008188e6b62aa73772cc9f1ba1f848390000005e140602000000002f001c000f000000028000001294", 0x2e}], 0x1}, 0x0) recvmsg$unix(r6, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) write$cgroup_subtree(r9, &(0x7f0000000580)=ANY=[@ANYBLOB="8fedcb7907031175f37538e486dd6300000000002c00db5b686158bbcfe8875a060300001123000000000000000000000000ac1414aa"], 0xfdef) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r10 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r10, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @remote, 0x3}, 0x80, 0x0}, 0x8000) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000e00)=ANY=[@ANYBLOB="9feb010018000000000000006400000064000000060000000700000000000002050000000600000008000006040000000f000000ffffff7f0e0000000100000009000000bc0700ac5e9f62ba37bb510001000000bb00000009000000020000000000000006000000050000000200000006000000060000000f000000000000090000"], &(0x7f0000001980)=""/4096, 0x82, 0x1000, 0x0, 0x6, 0x10000, @value=r9}, 0x28) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x99, 0x1, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffff91, 0xfffffffffffffff8}, 0x126a0, 0x1000, 0x0, 0x0, 0x0, 0x2, 0x7ff, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 2.791678567s ago: executing program 1 (id=938): r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x29831, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xb, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext, 0x200}, 0x0, 0xffffffffffffffff, r0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000feffffff0000000000000000711015000000000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x401c5820, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f00000001c0)='GPL\x00'}, 0x90) r1 = socket$kcm(0x2, 0x200000000000001, 0x106) sendmsg$inet(r1, &(0x7f0000000080)={&(0x7f0000000140)={0x2, 0x4001, @local}, 0xfc, 0x0}, 0x30004001) r2 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000280)="89ff1f00120081ae08060cdc030ec0007f03e3f70000400100e2ffca1b1f0000000004c00e72f750375ed08a56331dbf9ed7815e381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec08120800030006010000bdad446b9bbc7a46e3988285dcdf12f21308f868fece01955fed0009d78f0a947ee2b49e33538afa8af92347514f0b56a20ff27fff", 0x89}], 0x1}, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}, 0x104101, 0x4, 0x0, 0x6, 0x0, 0x0, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}, 0x0, 0xc8, 0x20000000, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r6) r7 = socket$kcm(0x10, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000b40)={0x16, 0x0, 0x0, &(0x7f0000000040)='GPL\x00', 0xc, 0x0, 0x0, 0x0, 0x68, '\x00', 0x0, @fallback=0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000340)='f2fs_shrink_extent_tree\x00', 0xffffffffffffffff, 0x0, 0x80}, 0x18) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) sendmsg$kcm(r7, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="2e00000011008188e6b62aa73772cc9f1ba1f848390000005e140602000000002f001c000f000000028000001294", 0x2e}], 0x1}, 0x0) recvmsg$unix(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) write$cgroup_subtree(r8, &(0x7f0000000580)=ANY=[@ANYBLOB="8fedcb7907031175f37538e486dd6300000000002c00db5b686158bbcfe8875a060300001123000000000000000000000000ac1414aa"], 0xfdef) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r9 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r9, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @remote, 0x3}, 0x80, 0x0}, 0x8000) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000e00)=ANY=[@ANYBLOB="9feb010018000000000000006400000064000000060000000700000000000002050000000600000008000006040000000f000000ffffff7f0e0000000100000009000000bc0700ac5e9f62ba37bb510001000000bb00000009000000020000000000000006000000050000000200000006000000060000000f000000000000090000"], &(0x7f0000001980)=""/4096, 0x82, 0x1000, 0x0, 0x6, 0x10000, @value=r8}, 0x28) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x99, 0x1, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffff91, 0xfffffffffffffff8}, 0x126a0, 0x1000, 0x0, 0x0, 0x0, 0x2, 0x7ff, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 2.488197272s ago: executing program 2 (id=939): r0 = socket$kcm(0xa, 0x3, 0x3a) sendmsg$kcm(r0, &(0x7f0000003c40)={&(0x7f00000002c0)=@l2tp6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0xfe}, 0x5, 0x3}, 0x80}, 0x1) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x11, 0x0, 0x0, 0x0, 0x4, 0x47, &(0x7f0000000340)=""/71, 0x41000, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xcb}, 0x94) r1 = perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x5, 0x0) perf_event_open(0x0, 0x0, 0x1, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x4}, 0x0, 0xa1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="364000001a00913a"], 0x82d7) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x4, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_bp={0x0}, 0x0, 0x10000, 0x0, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendmsg$inet(0xffffffffffffffff, &(0x7f0000002480)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, 0x0}, 0x400c0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001f80)=ANY=[@ANYBLOB="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bdf3b21ad680c88a513021c1d3a7b30d64960c03a01364b2324966bd89d917b15dcb4f8cbacfe05ddcc213d14189edcd9f8b828ebaaab4f56470d3abef47b6d88dc438c9b0a253c26c386464754e76c0d7bfbc1dfa7248982ec26bd725eb623bb12f96e63eb5d1a0030e58a6653247c986c7ca9f15fd84d5eb1cd5ee35c4f464dc1a789b06c6c7074fc927680eac8546b2aee2f8867d6bf36b88a99ff67c7b2dd68ae3380622653efcad276a0f4b446091b80653014e67629dfde0091c7f090a22b5c427d03ddbc"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xea, 0x0, 0x0, 0x10, 0x3}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r2, 0x20e, 0xe40, 0xfd000004, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28) 2.481947012s ago: executing program 0 (id=940): bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8994, 0x0) r1 = perf_event_open(0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) r2 = bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b70800000000e7057b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='timer_start\x00', r3}, 0x10) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000540)) 1.58827739s ago: executing program 0 (id=941): socketpair(0xf, 0x1, 0x4, 0x0) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) (async) perf_event_open(0x0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000740)={&(0x7f0000000680)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x2, 0x1, 0xdd7}}]}}, &(0x7f00000006c0)=""/81, 0x32, 0x51, 0x1, 0x6}, 0x28) (async) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000740)={&(0x7f0000000680)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x2, 0x1, 0xdd7}}]}}, &(0x7f00000006c0)=""/81, 0x32, 0x51, 0x1, 0x6}, 0x28) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={r1, r0, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) (async) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={r1, r0, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000040)={0x5, 0x5, 0x0, 0x0, 0x5, 0x93, &(0x7f0000000100)=""/147}, 0x94) close(0xffffffffffffffff) socket$kcm(0xa, 0x2, 0x88) (async) r2 = socket$kcm(0xa, 0x2, 0x88) sendmsg$kcm(r2, &(0x7f0000000340)={&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x0, @dev, 0x7}, 0x80, 0x0}, 0x200ce0c0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfe33) write$cgroup_int(0xffffffffffffffff, &(0x7f00000005c0)=0x64, 0x12) 1.58489961s ago: executing program 3 (id=942): perf_event_open(&(0x7f0000000680)={0x2, 0x80, 0xb1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a089, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={0x0, 0x1}, 0x2018, 0x0, 0x0, 0x8, 0x1000, 0x9, 0x7, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='GPL\x00'}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x5, 0xe, 0x0, &(0x7f0000000000)="259a53f271a76d2686dd4c6588a8", 0x0, 0x501, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8}, 0x50) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000100)={0x1, 0x80, 0x7, 0x73, 0x4, 0x2, 0x0, 0xf, 0x40c44, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x3fffe, 0x8}, 0x10064, 0x349b, 0x3, 0x6, 0x7, 0xffff, 0xf0, 0x0, 0x6b, 0x0, 0x4}) r1 = socket$kcm(0xa, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x29, 0x14, &(0x7f0000000100), 0x120) gettid() ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x9d, 0x1, 0x0, 0x0, 0x0, 0x5, 0x40200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2420, 0x0, 0x0, 0x3, 0x3, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x9d, 0x1, 0x0, 0x0, 0x0, 0x5, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="0500000000b085b949"], 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x6}, 0x94) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x5, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000001200000000000000000095"], &(0x7f0000000c00)='GPL\x00', 0x0, 0x0, 0x0, 0x41100}, 0x94) perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x0, 0xf, 0x2, 0xff, 0x0, 0x0, 0x2, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={0x0, 0x1}, 0x80000, 0xca, 0x0, 0x5, 0xdf1d, 0x400000, 0x0, 0x0, 0xe, 0x0, 0x8}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) recvmsg$unix(r2, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x1c0) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[@ANYRES8=r3, @ANYBLOB="3eca", @ANYRES8=r4], 0x9a) r6 = socket$kcm(0xa, 0x2, 0x73) sendmsg$kcm(r6, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0xff, @remote}, 0x80, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="100000000000000000000000000000011800000000000000290000000b"], 0x28}, 0x20008000) syz_clone(0x8020000, 0x0, 0x0, 0x0, 0x0, 0x0) 1.414688653s ago: executing program 1 (id=943): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = socket$kcm(0xa, 0x2, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001300)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, @xdp}, 0x94) setsockopt$sock_attach_bpf(r0, 0x29, 0x17, &(0x7f0000000100)=r1, 0x4) sendmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @mcast2}, 0x80, 0x0}, 0xb80b) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)="bd30bc791f4860246406f853f8f0eadad664503b45fdb7b5c366689c837fdcf97beeb608f932e7f6b1064bf8eb2988e5258f75bbfc67db851fd69e822e11ddbc831f38ec6042f83c6b19e118b1008b9773f855e5fbe4992597", 0x59}, {&(0x7f0000002740)="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", 0x554}], 0x2}, 0x80) 1.288349625s ago: executing program 1 (id=944): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000107b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000925e850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b708000008000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0b00000005000000000400000d00000001"], 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f00000004c0)={r0, &(0x7f0000000340), &(0x7f00000005c0)=""/155}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000800000000000000000000018110000", @ANYRES32=r0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000500)={r1, 0xffffffffffffffff, 0x6000}, 0xc) 1.009126171s ago: executing program 3 (id=946): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001f80)=ANY=[@ANYBLOB="b702000009000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2e6405000000000065060400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7956244cef7baf48e6d2885a09a87507ebfc75b5b0f4e4309ebcdac5f7a860c008cbdd3b4c3b7f28754860c9c781f6410457253e89ad528d985636a86ec0f68f59cd1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81078545c146a0857153b7b8f00034debae58a4ab415b0d7ff0575cc272cd3d7e8d974927676468ff2d86e0ffac94792ed9cf6b40b3cf252a47c05ae8a70d57cc3e067d1867b54d24e20000000000000020009ebf84d3b042d6e432cd080e3b57239f0127473e6ba922aff649609d40b47ec331ccba3cf96f9483ff19a6471bf5abc742d9cbcfb964b11b31034694a6aad86cf08a6c7b2235dc99de9aa3e6b77c7a2877261ed32da90864987f30926c9013eec3b86836ae50447aa5a79f40c235000000453302712c3d8fc4e2b61adb0695e800000000d4f4e91f0000002c33df424d1bafe5725c8a404724f8a4f1cda7997b65954f74097560b91da309b887af2485c2d9ab09b523000000000000000bf7b2ff4602aec1eea200000064881c5630521a08e051374cf05c921a06fb7818000000009dc8d95e0e5b365d10e1004dae58b3b5b89709b0ff47b200000000004000cbef88811dc8c1b27ac7d9a6bb70f60eb9c01dd2fc79b85e4d961498f3a80131d21d856177a2189f45d011ef1da5c6d57bb8fd387ccea9c3899a914e47e82f040000009d81003f927355408f87264797d3fa970949793b94329d580500d1f91c0d22587e05a61e3d8576ca168e88d7a9af95b04a37c27bfffab9abbb31fa8c0080258cfa6d3f166e695f3c56490aeef464d9965d70a50f1282619344f223548e750339643adac1322c87ca253ff2fb1882760d6feab16bacdf83c11816dbe959ebc5ec479c8319f73e2249eab0486b110702a481d3b51976a52303056e800b4ae5acc2dfae60ab958e9f3ef9b4aaa4e8d6166f636a65eb1d672bf2000000cda8462cc9b16624998be65683321e970000000009b8e20762c1bf4a3eb6769f2b23e842bacd9c685edea0ffa3e975424f8ede49e61a4de808a38ba3512d64dc71867df4eee3f1ff791cf7c9862f98b45852e4b2f78721b978a2df2f2a29a387c6f0576b36038f819286eca99a6a434811cf2a117d775fe986a49fb82cf5f15972d5ab18f1045384501adabb20f7b0e15ff47f1744e2341b59034959a1289ba6e243668e6735305707e3de7652bfc5b60c76deff43a1d6fd6a4180ab723735abbeffe7f2ec3a0bb86f9eddfc0f3d1d503d7a54b49e1ae6c5aa620d27e91aa0aa0ed6fcacfc91fbb4c256409e54daefbb107c381fa729ff5f3907d93430da178d685d7730f5e129438a5214f722096d2986334c2576bef69145d3fbd78a9059e454474f92e65828b018174a9f4738b8c71fbdeac26ab95e02f9a847182766964976b1fccdb9f35721e43e33883cf16ed1343fb7429eb395123b0a4262b7023c22039b9002589a378ed4c6267965af78b861bd025312538cec97966b8973d4e299d9802264d06e40ae118e1d242d1128dcedeb44030df12ef68f78215d65f96eb55db8cbcb060008000d988374f85451a694ffe38a1d03916ff10dc82b31c98d42e1a1bda1290de1a499a5a385b31112a48ba3e6d6849914c1788a7aca37177cc341fff44fec5c5e0abae01c439a1b0311e074e81ae9993b5b3459553e4ece78d4c1501c70f5d81e0725d5b273755c0000000000000000aa4234ff82182952a76233d18e7d49638aeb04e7a9e9e7eafb7c255372795d2d192a0a33cab0f5bf2e93e0544fcdf2df2bc6ce96e5a11993d54f97a23754ac828674dbb93c0ad345715be4a13678b01edf76d8a923655800a2c88cce004505ab45d8f5f88aa887bbce5c18970428516f6099bdbb2cd7a2356397f1a0a23e662e2a6c4834400cbaa41c3c574e6e6aefb7a68da5ec1ae49f968bbe0e0bf9878516f553639f5b4828e92019b61f5874be1c7cdd9482df50bc24b8a1fa10d291390eb84e26a2e8dbeaa45604b05a116c1210a7540bf81005044273f5a8ffc538db289350eb248e483bd8920efcf30a798c2b636243e0a37262ca47dfeefa753ba528f7ba77e825051ce69b4475d7d714ba0c636e6ae9f710411d30ef424aeaabe057c7df6ff8f767bcd9012e1047c686f5ccb76ab3a5df53cbc22ba7ea8f6a8e220bb4d83de1e4dc19d6c1be841503850803bc2c2d5e0e34270a7f1cca0c6c53a8e5f891f7a793a70da62d6d88fbb90d220acc687931b42d6be83ab870da3c0a567f5e65ec0457f4ad2a4ec0b671b36388afd5520a8483a4b11f7d02a409315f0f9e59f47668d68a74838d6976e12fd45200014041dffacbf60892ec8bd7560686f137a806d3dfaba900b47cac62f828342fff009adb5b2251461a1b9d6ba625b8fe04e69a1a4be2696f0000000086e172932e03000000000000005942e1b9d6dc28ab8e19e1111dd893e801015642faf21eef40d6e7de3ef62c4bc5ff17e7aeb2841098f845d1cc9ec4eee79c298fb0ba939b13707044e2e9cc0d350438c1c8c6bb9a38c6ac5ca0d9cf1f3d6915f25cb26edfc28b3079b97df32601240e454db103fb0c4a143673a3f160d3a7b83ecd0509ce9eba0c7bf7843799b1b56a234f9eaab8a3f14f1472bb6aaeb8ac9ee4054605558ab31f339f6a4caf2ee2fd01f34dca3300000000000000000000000000000000f59f8e6e00000000c44130098d833a24000000000095e6f945ba9a941cef5e70b8c152321e24b5b29bcf374dcf5a29a35d76e6e2bf8df95462690a4fc9ec8129e92b6ebb4b40a992a75d3c595426ae40d0bfc87db24d856359079b29b3c374d081c300b2cfaa596d24e800ef8e2201f2fb7a9946f89f9f31f7cbd603fd7f8898c70b5c65f2e28f22e1a79a6af3a54861b07f124642e98389557affbdede09b5566a4a1ee73b20846810030a754acddcdafe3ceeeebc0b5f2fedfe7d198e3067f3dbac9441a9ab8409cbbb7e15b9ae3944097de34de2001c8533a3766e6e4c4c4702ccb932a27a3962814cd6aa8fc684beeaa3932efae3a9052be8eec1e95f6ad8d41dd34829503ba4b66e27154cb6e34aa13450522df1723130b6fe347c93f00e40e293c98d849a33f773c743728992f40faccd5c23130a1c6bfd6fc661bca1598137ddd1090ded672f5a48a40cab3f640c8241a364cbdd3f188eec7da7bccafbd5bf28a46f0eecc6b550471b0b0770c6a5a411c0e0b19e15a461e7c6833ba936e214b013f2819ec6572a43b5cd32b11d7e4f8dcf8f7820a17b7b2ee6178a03351dd25091e46bfd82a3979b9cad109fd6217cd52aa81bdabd50826a674bd16b8f7e6aed12a305366599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bdf3b21ad680c88a513021c1d3a7b30d64960c03a01364b2324966bd89d917b15dcb4f8cbacfe05ddcc213d14189edcd9f8b828ebaaab4f56470d3abef47b6d88dc438c9b0a253c26c386464754e76c0d7bfbc1dfa7248982ec26bd725eb623bb12f96e63eb5d1a0030e58a6653247c986c7ca9f15fd84d5eb1cd5ee35c4f464dc1a789b06c6c7074fc927680eac8546b2aee2f8867d6bf36b88a99ff67c7b2dd68ae3380622653efcad276a0f4b446091b80653014e67629dfde0091c7f090a22b5c427d03ddbc"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xea, 0x0, 0x0, 0x10, 0x3}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0xe40, 0xfd000004, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28) 930.242962ms ago: executing program 1 (id=947): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz0\x00', 0x200002, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000200), 0x2, 0x0) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = bpf$PROG_LOAD(0x5, 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_CONST_STR(0x2, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000940)={0xffffffffffffffff, 0x20, &(0x7f0000000900)={&(0x7f0000000700)=""/238, 0xee, 0x0, &(0x7f0000000800)=""/252, 0xfc}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000a00)={0x10, 0xc, &(0x7f0000000ac0)=ANY=[@ANYBLOB="180000000000000000000000060000005b05400001000000950000000000000034a150000000000018230000", @ANYRES32, @ANYBLOB="000000000900000014b0f4ff10441f04d21000000085100000fbffffff18490000faffffff00000000000000009500000000000000"], &(0x7f0000000540)='syzkaller\x00', 0x4, 0x2e, &(0x7f0000000580)=""/46, 0x41000, 0x41, '\x00', 0x0, @fallback=0x12, r3, 0x8, &(0x7f0000000680)={0x0, 0x1}, 0x8, 0x10, 0x0, 0x0, r4, r2, 0x5, 0x0, &(0x7f0000000980)=[{0x5, 0x1, 0x3, 0x5}, {0x5, 0x1, 0x1, 0x8}, {0x4, 0x2, 0x9, 0x5}, {0x3, 0x1, 0xe}, {0x5, 0x4, 0x10, 0xa}], 0x10, 0x2}, 0x94) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x20, 0x3, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @netfilter=0x2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r5, 0x0, 0x14, 0x0, &(0x7f0000000080)="f6f4e9a10000502468da5eb1c6b2feff8833c000", 0x0, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000400)=r2, 0x4) sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000300)="d80000001a0081044e81f782db4cb904021d0800fe0055a1150015000200142603600e12080005007a010401a8001600200002400400027c035c0461c1d67f6f94007134cf6efb8000a007a290457fffffffffffff0001bace8017cbec4c2ee5a7cef4090000001fb79164d322fe7c9f8775d3f2d5d0683f5aeb4edbb57a5025ccca9e00360db785262f3d40fad95667e006dcdf61951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a94100"/216, 0xd8}], 0x1}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='kfree\x00'}, 0x10) r6 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x10002, 0x0) r7 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)={r7}) ioctl$TUNSETVNETHDRSZ(r6, 0x400454d8, &(0x7f0000000100)=0x4) r8 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000000)="2e00000010008188040f80ec59acbc0413a1f8480d0000005e140602000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x0) 549.98067ms ago: executing program 0 (id=948): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}, 0x104101, 0x4, 0x0, 0x1, 0xffff, 0x0, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000680)={0x11, 0x3, 0x0, 0x0}, 0x94) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r4 = socket$kcm(0xa, 0x1, 0x106) sendmsg$kcm(r4, &(0x7f0000000140)={0x0, 0xffffffffffffffdd, 0x0}, 0x4000045) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000680)={0x11, 0x3, &(0x7f0000000100)=ANY=[], 0x0}, 0x94) sendmsg$kcm(r4, &(0x7f0000000780)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @dev, 0x2}, 0xff3c, 0x0}, 0xe07e872420dfefca) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)}, 0x0) r5 = socket$kcm(0x10, 0x2, 0x0) write$cgroup_subtree(r5, &(0x7f00000004c0)=ANY=[@ANYRES32=r0, @ANYRESOCT, @ANYRES16], 0xfe33) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000000c0)={0x1, 0xffffffffffffffff}, 0x4) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000200)={{0xffffffffffffffff, 0xffffffffffffffff}, &(0x7f0000000100), &(0x7f00000001c0)=r2}, 0x20) r8 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x11, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f0000000000)='syzkaller\x00'}, 0x80) r9 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000001c0)='sched_process_wait\x00', r8}, 0x10) r10 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r9}, 0x8) r11 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000600)={&(0x7f0000000400)=ANY=[@ANYBLOB="9feb0100180000000000000034000000000400000000000062ba3ef059b74ed15a54000000000b00000000020000000100000f020000000400000000cf0025ff000000000000000f"], 0x0, 0x50, 0x0, 0x1}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x16, 0x13, &(0x7f0000000a00)=ANY=[@ANYBLOB="1800000007000000000000006600000018110000652171b85db83eb009", @ANYRES32=r10, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf090000000000005509010000000000950000000000000095000000000000000208ff0727000000184b0000f8ffffff0000000000000000bf91000000000000b7020000010000008500000085000000b7000000000000009500000000000000"], &(0x7f0000000140)='GPL\x00', 0x102, 0x95, &(0x7f0000000180)=""/149, 0x0, 0x0, '\x00', 0x0, @flow_dissector}, 0x94) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000480)=ANY=[@ANYRESOCT, @ANYRES16=r3, @ANYBLOB="110000000000000000000400", @ANYRES32=r10, @ANYBLOB, @ANYRES64=0x0], 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000880)={0x18, 0x2f, &(0x7f0000000e00)=ANY=[@ANYBLOB="18110000", @ANYRES32=r10, @ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="0000000000000000b70500000800000085000000a5000000852000000400000085000000570000007932e0fffcffffff18110000", @ANYRES32=r6, @ANYBLOB="0000000000000000b7080000090000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000001000000850000008200000018110000", @ANYRES32=r7, @ANYBLOB="0000000000000000b7080000f15b00007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000010000008500000082000000185b00000400"/80], &(0x7f0000000240)='GPL\x00', 0x1, 0xf4, &(0x7f0000000c00)=""/244, 0x0, 0x4b, '\x00', 0x0, 0x0, r10, 0x8, &(0x7f0000000500)={0x5, 0x4}, 0x8, 0x10, &(0x7f0000000540)={0x0, 0xa, 0x5, 0x7}, 0x10, 0x0, 0x0, 0x6, 0x0, &(0x7f0000000580)=[{0x0, 0x4, 0x7, 0x4}, {0x9, 0x1, 0x5, 0xa}, {0x4, 0x5, 0x7, 0x5}, {0x2, 0x1, 0x0, 0xc}, {0x1, 0x4, 0x9}, {0x5, 0x2, 0x8, 0xa}]}, 0x94) r12 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)="d80000001c0081044e81f782db44b904021d08020e0000008100e0a1180002000000000000000e1208000f0100810401a8001600200001400300000803600cfab9", 0x41}], 0x1, 0x0, 0x0, 0x7400}, 0x0) perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x0, 0x401}, 0x0, 0x5, 0xfffffffd, 0x7, 0x0, 0x0, 0x770a}, 0x0, 0x8000000000000000, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000009c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r14) recvmsg$unix(r13, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) r16 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000d00)=ANY=[@ANYBLOB="0200000004000000080005547a5922008000000046241e8b9dd8032c3840344527dd2171d43ec712c522717f6a99299201e35258c0a3920af1481d87ea3693565c2987f54d172314b00b58ead3f529a6b336b79698c3d8a3f7f9581cca6151587fdd935cd8307877e08fc8c800e20739906bfdddfce47ef0da2f06e67326f422b72adb4a872552a33bee42296d9732b0dc741e33bcd79f4bf9928460ba41b609836a9f05e0a221581d73c3c92e473b6cadd726", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00'/28], 0x48) write$cgroup_subtree(r15, &(0x7f00000002c0)=ANY=[@ANYRES64=r11, @ANYRES16=r16], 0xfdef) sendmsg$kcm(r12, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001580)="d80000001a0081044e81f782db4cb9041c1d0800fe007c05e8fe55a109000100ff02142603600e12080005007a010401a80016002000034004020000035c0461c9d67f6f940071342e875fab7cb6cec6cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b141993c034e653fe8efe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9ee5350db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e", 0xd8}], 0x1}, 0x0) 440.990721ms ago: executing program 3 (id=949): bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b00000000000000b7"], 0x48) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}, 0x114905, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) perf_event_open(&(0x7f0000001100)={0x5, 0x80, 0x19, 0xa, 0xb, 0xfb, 0x0, 0x3c, 0xc002, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x4}, 0x11ac4b, 0x0, 0x7fffffff, 0x7, 0x9, 0x41, 0x7, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x1, 0xfe, 0xa, 0x0, 0x25, 0x400, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x10001, 0x4, @perf_bp={0x0, 0x8}, 0x11950, 0x4854, 0x3, 0x6, 0x5, 0x6, 0x5, 0x0, 0xc8, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) 396.347162ms ago: executing program 1 (id=950): bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8994, 0x0) r1 = perf_event_open(0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b70800000000e7057b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='timer_start\x00', r3}, 0x10) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000540)) 0s ago: executing program 1 (id=951): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=@base={0x2, 0x4, 0x4, 0x8}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0xd, 0x4, 0x4, 0x9, 0x0, r0}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0xd, 0x4, 0x4, 0x9, 0x0, r1}, 0x48) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[], 0x0, 0x26}, 0x28) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000100)=@bpf_ext={0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1313f, 0xffffffffffffffff, 0x0, 0x0, &(0x7f00000003c0), 0x10, 0x746}, 0x94) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETOFFLOAD(r3, 0xc004743e, 0x110e22fff6) ioctl$TUNGETVNETLE(r2, 0x4010744d, &(0x7f0000000180)) kernel console output (not intermixed with test programs): 950 [ 203.883198][ T6488] ? __asan_memset+0x22/0x40 [ 203.887781][ T6488] ? __sys_sendmsg_sock+0x30/0x30 [ 203.892796][ T6488] ? __import_iovec+0x5f2/0x860 [ 203.897643][ T6488] ? import_iovec+0x73/0xa0 [ 203.902141][ T6488] ___sys_sendmsg+0x220/0x290 [ 203.906820][ T6488] ? __sys_sendmsg+0x270/0x270 [ 203.911590][ T6488] ? __lock_acquire+0x7c80/0x7c80 [ 203.916618][ T6488] __se_sys_sendmsg+0x1a5/0x270 [ 203.921462][ T6488] ? __x64_sys_sendmsg+0x80/0x80 [ 203.926411][ T6488] ? lockdep_hardirqs_on+0x98/0x150 [ 203.931602][ T6488] do_syscall_64+0x55/0xb0 [ 203.936006][ T6488] ? clear_bhb_loop+0x40/0x90 [ 203.940667][ T6488] ? clear_bhb_loop+0x40/0x90 [ 203.945328][ T6488] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 203.951210][ T6488] RIP: 0033:0x7f20e5f8ebe9 [ 203.955618][ T6488] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 203.975215][ T6488] RSP: 002b:00007f20e6ece038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 203.983617][ T6488] RAX: ffffffffffffffda RBX: 00007f20e61c5fa0 RCX: 00007f20e5f8ebe9 [ 203.991575][ T6488] RDX: 000000002004c001 RSI: 0000200000001500 RDI: 0000000000000003 [ 203.999529][ T6488] RBP: 00007f20e6ece090 R08: 0000000000000000 R09: 0000000000000000 [ 204.007484][ T6488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 204.015445][ T6488] R13: 00007f20e61c6038 R14: 00007f20e61c5fa0 R15: 00007ffec7b72ed8 [ 204.023417][ T6488] [ 204.180506][ T6486] netlink: 'syz.2.236': attribute type 25 has an invalid length. [ 204.190734][ T6494] netlink: 203516 bytes leftover after parsing attributes in process `syz.0.238'. [ 204.205158][ T6494] netlink: zone id is out of range [ 204.210567][ T6494] netlink: zone id is out of range [ 204.233795][ T6494] netlink: get zone limit has 8 unknown bytes [ 204.920880][ T6521] netlink: 188 bytes leftover after parsing attributes in process `syz.2.246'. [ 204.944107][ T6521] netlink: 'syz.2.246': attribute type 10 has an invalid length. [ 204.969145][ T6521] bridge0: port 2(bridge_slave_1) entered disabled state [ 204.976458][ T6521] bridge0: port 1(bridge_slave_0) entered disabled state [ 205.385889][ T6525] netlink: 203516 bytes leftover after parsing attributes in process `syz.3.250'. [ 205.400621][ T6528] netlink: 188 bytes leftover after parsing attributes in process `syz.2.257'. [ 205.406080][ T6525] netlink: zone id is out of range [ 205.416457][ T6525] netlink: zone id is out of range [ 205.416937][ T6528] netlink: 'syz.2.257': attribute type 10 has an invalid length. [ 205.421756][ T6525] netlink: get zone limit has 8 unknown bytes [ 205.612482][ T6534] netlink: 'syz.3.252': attribute type 9 has an invalid length. [ 205.620176][ T6534] netlink: 126588 bytes leftover after parsing attributes in process `syz.3.252'. [ 206.294536][ T6555] netlink: 188 bytes leftover after parsing attributes in process `syz.1.260'. [ 206.314602][ T6555] netlink: 'syz.1.260': attribute type 10 has an invalid length. [ 206.474895][ T6559] FAULT_INJECTION: forcing a failure. [ 206.474895][ T6559] name failslab, interval 1, probability 0, space 0, times 0 [ 206.493111][ T6559] CPU: 1 PID: 6559 Comm: syz.3.263 Not tainted syzkaller #0 [ 206.500426][ T6559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 206.510481][ T6559] Call Trace: [ 206.513747][ T6559] [ 206.516663][ T6559] dump_stack_lvl+0x16c/0x230 [ 206.521329][ T6559] ? show_regs_print_info+0x20/0x20 [ 206.526513][ T6559] ? load_image+0x3b0/0x3b0 [ 206.531000][ T6559] ? __lock_acquire+0x7c80/0x7c80 [ 206.536007][ T6559] ? __mutex_trylock_common+0x153/0x250 [ 206.541542][ T6559] should_fail_ex+0x39d/0x4d0 [ 206.546228][ T6559] should_failslab+0x9/0x20 [ 206.548068][ T6564] netlink: 188 bytes leftover after parsing attributes in process `syz.0.269'. [ 206.550729][ T6559] slab_pre_alloc_hook+0x59/0x310 [ 206.550776][ T6559] ? __mutex_lock+0x304/0xcc0 [ 206.569376][ T6559] ? tracepoint_add_func+0x307/0x9a0 [ 206.574657][ T6559] ? tracepoint_add_func+0x307/0x9a0 [ 206.579943][ T6559] __kmem_cache_alloc_node+0x53/0x260 [ 206.585313][ T6559] ? tracepoint_add_func+0x307/0x9a0 [ 206.590587][ T6559] __kmalloc+0xa4/0x240 [ 206.594734][ T6559] ? perf_trace_tlb_flush+0x350/0x350 [ 206.600089][ T6559] tracepoint_add_func+0x307/0x9a0 [ 206.605195][ T6559] ? perf_trace_tlb_flush+0x350/0x350 [ 206.610550][ T6559] tracepoint_probe_register_prio_may_exist+0x60/0xa0 [ 206.617306][ T6559] ? perf_trace_tlb_flush+0x350/0x350 [ 206.622669][ T6559] bpf_raw_tp_link_attach+0x3e9/0x560 [ 206.628038][ T6559] ? bpf_insn_prepare_dump+0x840/0x840 [ 206.633501][ T6559] bpf_raw_tracepoint_open+0x197/0x210 [ 206.638949][ T6559] __sys_bpf+0x364/0x800 [ 206.643180][ T6559] ? bpf_link_show_fdinfo+0x350/0x350 [ 206.648551][ T6559] ? lock_chain_count+0x20/0x20 [ 206.653398][ T6559] __x64_sys_bpf+0x7c/0x90 [ 206.657807][ T6559] do_syscall_64+0x55/0xb0 [ 206.662229][ T6559] ? clear_bhb_loop+0x40/0x90 [ 206.666914][ T6559] ? clear_bhb_loop+0x40/0x90 [ 206.671585][ T6559] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 206.677478][ T6559] RIP: 0033:0x7f90bf78ebe9 [ 206.681883][ T6559] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 206.701479][ T6559] RSP: 002b:00007f90c0578038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 206.709882][ T6559] RAX: ffffffffffffffda RBX: 00007f90bf9c5fa0 RCX: 00007f90bf78ebe9 [ 206.717839][ T6559] RDX: 0000000000000010 RSI: 0000200000000080 RDI: 0000000000000011 [ 206.725795][ T6559] RBP: 00007f90c0578090 R08: 0000000000000000 R09: 0000000000000000 [ 206.733750][ T6559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 206.741704][ T6559] R13: 00007f90bf9c6038 R14: 00007f90bf9c5fa0 R15: 00007ffd06b6a168 [ 206.749676][ T6559] [ 206.769246][ T6560] netlink: 203516 bytes leftover after parsing attributes in process `syz.1.261'. [ 206.802304][ T6560] netlink: zone id is out of range [ 206.808992][ T6560] netlink: zone id is out of range [ 206.826171][ T6560] netlink: get zone limit has 8 unknown bytes [ 206.877706][ T6564] netlink: 'syz.0.269': attribute type 10 has an invalid length. [ 207.113633][ T6577] FAULT_INJECTION: forcing a failure. [ 207.113633][ T6577] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.157313][ T6577] CPU: 0 PID: 6577 Comm: syz.0.268 Not tainted syzkaller #0 [ 207.164646][ T6577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 207.174713][ T6577] Call Trace: [ 207.178012][ T6577] [ 207.180961][ T6577] dump_stack_lvl+0x16c/0x230 [ 207.185670][ T6577] ? show_regs_print_info+0x20/0x20 [ 207.190913][ T6577] ? load_image+0x3b0/0x3b0 [ 207.195433][ T6577] ? __lock_acquire+0x7c80/0x7c80 [ 207.200475][ T6577] ? snprintf+0xdb/0x120 [ 207.204733][ T6577] should_fail_ex+0x39d/0x4d0 [ 207.209437][ T6577] _copy_to_user+0x2f/0xa0 [ 207.213876][ T6577] simple_read_from_buffer+0xe7/0x150 [ 207.219274][ T6577] proc_fail_nth_read+0x1e3/0x250 [ 207.224305][ T6577] ? proc_fault_inject_write+0x340/0x340 [ 207.229945][ T6577] ? fsnotify_perm+0x271/0x5e0 [ 207.234734][ T6577] ? proc_fault_inject_write+0x340/0x340 [ 207.240358][ T6577] vfs_read+0x27e/0x920 [ 207.244506][ T6577] ? kernel_read+0x1e0/0x1e0 [ 207.249083][ T6577] ? __fget_files+0x28/0x4d0 [ 207.253657][ T6577] ? __fget_files+0x44a/0x4d0 [ 207.258339][ T6577] ? __fdget_pos+0x2a3/0x330 [ 207.262929][ T6577] ? ksys_read+0x75/0x250 [ 207.267275][ T6577] ksys_read+0x147/0x250 [ 207.271525][ T6577] ? vfs_write+0x940/0x940 [ 207.275928][ T6577] ? lockdep_hardirqs_on+0x98/0x150 [ 207.281115][ T6577] do_syscall_64+0x55/0xb0 [ 207.285530][ T6577] ? clear_bhb_loop+0x40/0x90 [ 207.290213][ T6577] ? clear_bhb_loop+0x40/0x90 [ 207.294890][ T6577] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 207.300790][ T6577] RIP: 0033:0x7f20e5f8d5fc [ 207.305197][ T6577] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 207.324794][ T6577] RSP: 002b:00007f20e6ece030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 207.333197][ T6577] RAX: ffffffffffffffda RBX: 00007f20e61c5fa0 RCX: 00007f20e5f8d5fc [ 207.341157][ T6577] RDX: 000000000000000f RSI: 00007f20e6ece0a0 RDI: 0000000000000010 [ 207.349113][ T6577] RBP: 00007f20e6ece090 R08: 0000000000000000 R09: 0000000000000000 [ 207.357070][ T6577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 207.365032][ T6577] R13: 00007f20e61c6038 R14: 00007f20e61c5fa0 R15: 00007ffec7b72ed8 [ 207.373005][ T6577] [ 207.983897][ T6606] netlink: 188 bytes leftover after parsing attributes in process `syz.0.277'. [ 207.996908][ T6606] netlink: 'syz.0.277': attribute type 10 has an invalid length. [ 208.543569][ T6617] FAULT_INJECTION: forcing a failure. [ 208.543569][ T6617] name failslab, interval 1, probability 0, space 0, times 0 [ 208.557797][ T6618] FAULT_INJECTION: forcing a failure. [ 208.557797][ T6618] name failslab, interval 1, probability 0, space 0, times 0 [ 208.566206][ T6617] CPU: 0 PID: 6617 Comm: syz.2.283 Not tainted syzkaller #0 [ 208.577670][ T6617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 208.587722][ T6617] Call Trace: [ 208.591000][ T6617] [ 208.593937][ T6617] dump_stack_lvl+0x16c/0x230 [ 208.598632][ T6617] ? show_regs_print_info+0x20/0x20 [ 208.603841][ T6617] ? load_image+0x3b0/0x3b0 [ 208.608358][ T6617] ? __lock_acquire+0x7c80/0x7c80 [ 208.613396][ T6617] should_fail_ex+0x39d/0x4d0 [ 208.618081][ T6617] should_failslab+0x9/0x20 [ 208.622584][ T6617] slab_pre_alloc_hook+0x59/0x310 [ 208.627616][ T6617] ? bpf_test_init+0xc0/0x150 [ 208.632299][ T6617] ? bpf_test_init+0xc0/0x150 [ 208.636971][ T6617] __kmem_cache_alloc_node+0x53/0x260 [ 208.642345][ T6617] ? bpf_test_init+0xc0/0x150 [ 208.647025][ T6617] __kmalloc+0xa4/0x240 [ 208.651194][ T6617] bpf_test_init+0xc0/0x150 [ 208.655713][ T6617] bpf_prog_test_run_xdp+0x382/0xfa0 [ 208.661016][ T6617] ? dev_put+0x80/0x80 [ 208.665108][ T6617] ? dev_put+0x80/0x80 [ 208.669187][ T6617] bpf_prog_test_run+0x321/0x390 [ 208.674124][ T6617] __sys_bpf+0x440/0x800 [ 208.678362][ T6617] ? bpf_link_show_fdinfo+0x350/0x350 [ 208.683738][ T6617] ? lock_chain_count+0x20/0x20 [ 208.688589][ T6617] __x64_sys_bpf+0x7c/0x90 [ 208.693003][ T6617] do_syscall_64+0x55/0xb0 [ 208.697420][ T6617] ? clear_bhb_loop+0x40/0x90 [ 208.702095][ T6617] ? clear_bhb_loop+0x40/0x90 [ 208.706771][ T6617] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 208.712671][ T6617] RIP: 0033:0x7f3670d8ebe9 [ 208.717086][ T6617] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 208.736690][ T6617] RSP: 002b:00007f3671c79038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 208.745118][ T6617] RAX: ffffffffffffffda RBX: 00007f3670fc5fa0 RCX: 00007f3670d8ebe9 [ 208.753075][ T6617] RDX: 0000000000000048 RSI: 0000200000000600 RDI: 000000000000000a [ 208.761034][ T6617] RBP: 00007f3671c79090 R08: 0000000000000000 R09: 0000000000000000 [ 208.768989][ T6617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 208.776945][ T6617] R13: 00007f3670fc6038 R14: 00007f3670fc5fa0 R15: 00007fff6c3bea28 [ 208.784915][ T6617] [ 208.788123][ T6618] CPU: 1 PID: 6618 Comm: syz.0.290 Not tainted syzkaller #0 [ 208.795417][ T6618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 208.805470][ T6618] Call Trace: [ 208.808741][ T6618] [ 208.811656][ T6618] dump_stack_lvl+0x16c/0x230 [ 208.816329][ T6618] ? show_regs_print_info+0x20/0x20 [ 208.821518][ T6618] ? load_image+0x3b0/0x3b0 [ 208.826005][ T6618] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 208.831973][ T6618] ? __asan_memset+0x22/0x40 [ 208.836585][ T6618] should_fail_ex+0x39d/0x4d0 [ 208.841274][ T6618] should_failslab+0x9/0x20 [ 208.845771][ T6618] slab_pre_alloc_hook+0x59/0x310 [ 208.850783][ T6618] ? __debug_object_init+0xe8/0x430 [ 208.855972][ T6618] kmem_cache_alloc+0x5a/0x2e0 [ 208.860721][ T6618] ? slab_build_skb+0x2b/0x3f0 [ 208.865474][ T6618] slab_build_skb+0x2b/0x3f0 [ 208.870058][ T6618] bpf_prog_test_run_skb+0x3ba/0x11c0 [ 208.875419][ T6618] ? __fget_files+0x28/0x4d0 [ 208.880005][ T6618] ? cpu_online+0x60/0x60 [ 208.884323][ T6618] bpf_prog_test_run+0x321/0x390 [ 208.889250][ T6618] __sys_bpf+0x440/0x800 [ 208.893482][ T6618] ? bpf_link_show_fdinfo+0x350/0x350 [ 208.898849][ T6618] ? lock_chain_count+0x20/0x20 [ 208.903696][ T6618] __x64_sys_bpf+0x7c/0x90 [ 208.908099][ T6618] do_syscall_64+0x55/0xb0 [ 208.912506][ T6618] ? clear_bhb_loop+0x40/0x90 [ 208.917169][ T6618] ? clear_bhb_loop+0x40/0x90 [ 208.921831][ T6618] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 208.927718][ T6618] RIP: 0033:0x7f20e5f8ebe9 [ 208.932122][ T6618] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 208.951715][ T6618] RSP: 002b:00007f20e6ece038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 208.960115][ T6618] RAX: ffffffffffffffda RBX: 00007f20e61c5fa0 RCX: 00007f20e5f8ebe9 [ 208.968071][ T6618] RDX: 0000000000000050 RSI: 00002000000002c0 RDI: 000000000000000a [ 208.976031][ T6618] RBP: 00007f20e6ece090 R08: 0000000000000000 R09: 0000000000000000 [ 208.983988][ T6618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 208.991941][ T6618] R13: 00007f20e61c6038 R14: 00007f20e61c5fa0 R15: 00007ffec7b72ed8 [ 208.999910][ T6618] [ 209.351777][ T6634] netlink: 188 bytes leftover after parsing attributes in process `syz.2.289'. [ 209.380562][ T6634] netlink: 'syz.2.289': attribute type 10 has an invalid length. [ 210.457091][ T6657] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 210.469462][ T6657] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 210.487902][ T6657] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 210.506125][ T6657] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 210.835507][ T6667] netlink: 65487 bytes leftover after parsing attributes in process `syz.2.299'. [ 210.855993][ T6667] netlink: 'syz.2.299': attribute type 2 has an invalid length. [ 210.886055][ T6667] netlink: 12374 bytes leftover after parsing attributes in process `syz.2.299'. [ 211.008859][ T6675] FAULT_INJECTION: forcing a failure. [ 211.008859][ T6675] name failslab, interval 1, probability 0, space 0, times 0 [ 211.031512][ T6669] FAULT_INJECTION: forcing a failure. [ 211.031512][ T6669] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 211.045511][ T6675] CPU: 0 PID: 6675 Comm: syz.0.301 Not tainted syzkaller #0 [ 211.052818][ T6675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 211.062881][ T6675] Call Trace: [ 211.066165][ T6675] [ 211.068951][ T6677] netlink: 188 bytes leftover after parsing attributes in process `syz.3.302'. [ 211.069089][ T6675] dump_stack_lvl+0x16c/0x230 [ 211.082694][ T6675] ? show_regs_print_info+0x20/0x20 [ 211.083694][ T6677] netlink: 'syz.3.302': attribute type 10 has an invalid length. [ 211.087888][ T6675] ? load_image+0x3b0/0x3b0 [ 211.100121][ T6675] should_fail_ex+0x39d/0x4d0 [ 211.104822][ T6675] should_failslab+0x9/0x20 [ 211.109339][ T6675] slab_pre_alloc_hook+0x59/0x310 [ 211.114382][ T6675] ? nf_ct_ext_add+0x1ab/0x440 [ 211.119161][ T6675] ? nf_ct_ext_add+0x1ab/0x440 [ 211.123935][ T6675] __kmem_cache_alloc_node+0x53/0x260 [ 211.129327][ T6675] ? nf_ct_ext_add+0x1ab/0x440 [ 211.134104][ T6675] __kmalloc_node_track_caller+0xa2/0x230 [ 211.139843][ T6675] krealloc+0x86/0x120 [ 211.143928][ T6675] nf_ct_ext_add+0x1ab/0x440 [ 211.148537][ T6675] init_conntrack+0x674/0xee0 [ 211.153239][ T6675] ? early_drop+0x7b0/0x7b0 [ 211.157756][ T6675] ? nf_conntrack_find_get+0x600/0x600 [ 211.163227][ T6675] ? __siphash_unaligned+0x232/0x3b0 [ 211.168529][ T6675] nf_conntrack_in+0xbf1/0x15c0 [ 211.173402][ T6675] ? nf_ct_pernet+0x270/0x270 [ 211.178090][ T6675] ? ip6t_do_table+0x1d5/0x1500 [ 211.182964][ T6675] ? ip6t_alloc_initial_table+0x640/0x640 [ 211.188703][ T6675] ? ipv6_defrag+0x2d6/0x3a0 [ 211.193295][ T6675] ? ipv6_conntrack_in+0x20/0x20 [ 211.198242][ T6675] nf_hook_slow+0xbd/0x200 [ 211.202673][ T6675] __ip6_local_out+0x776/0x880 [ 211.207454][ T6675] ? __ip6_local_out+0x614/0x880 [ 211.212399][ T6675] ? ip6_dst_hoplimit+0x350/0x350 [ 211.217424][ T6675] ? ip6_setup_cork+0xa2f/0xfe0 [ 211.222286][ T6675] ? __ip6_local_out+0x880/0x880 [ 211.227228][ T6675] ? read_lock_is_recursive+0x20/0x20 [ 211.232608][ T6675] ? ip6_make_skb+0x3f7/0x4c0 [ 211.237293][ T6675] ip6_local_out+0x2a/0x130 [ 211.241800][ T6675] ? ip6_send_skb+0x10f/0x380 [ 211.246475][ T6675] ip6_send_skb+0x1d5/0x380 [ 211.250979][ T6675] udp_v6_send_skb+0xbbb/0x1860 [ 211.255856][ T6675] udpv6_sendmsg+0x1bb8/0x22f0 [ 211.260637][ T6675] ? ip_skb_dst_mtu+0x9c0/0x9c0 [ 211.265493][ T6675] ? udp_v6_early_demux+0xf60/0xf60 [ 211.270711][ T6675] ? lock_chain_count+0x20/0x20 [ 211.275579][ T6675] ? _local_bh_enable+0xa0/0xa0 [ 211.280438][ T6675] ? inet_send_prepare+0x1b3/0x260 [ 211.285557][ T6675] ? inet_send_prepare+0x1b3/0x260 [ 211.290672][ T6675] ? inet6_sendmsg+0x5f/0xd0 [ 211.295271][ T6675] ? inet6_compat_ioctl+0x380/0x380 [ 211.300476][ T6675] ____sys_sendmsg+0x5bf/0x950 [ 211.305264][ T6675] ? __asan_memset+0x22/0x40 [ 211.309865][ T6675] ? __sys_sendmsg_sock+0x30/0x30 [ 211.314890][ T6675] ? __import_iovec+0x3fa/0x860 [ 211.319756][ T6675] ? import_iovec+0x73/0xa0 [ 211.324275][ T6675] ___sys_sendmsg+0x220/0x290 [ 211.328967][ T6675] ? __sys_sendmsg+0x270/0x270 [ 211.333765][ T6675] ? __lock_acquire+0x7c80/0x7c80 [ 211.338817][ T6675] __se_sys_sendmsg+0x1a5/0x270 [ 211.343681][ T6675] ? __x64_sys_sendmsg+0x80/0x80 [ 211.348640][ T6675] ? lockdep_hardirqs_on+0x98/0x150 [ 211.353841][ T6675] do_syscall_64+0x55/0xb0 [ 211.358245][ T6675] ? clear_bhb_loop+0x40/0x90 [ 211.362905][ T6675] ? clear_bhb_loop+0x40/0x90 [ 211.367568][ T6675] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 211.373450][ T6675] RIP: 0033:0x7f20e5f8ebe9 [ 211.377849][ T6675] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 211.397443][ T6675] RSP: 002b:00007f20e6ece038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 211.405847][ T6675] RAX: ffffffffffffffda RBX: 00007f20e61c5fa0 RCX: 00007f20e5f8ebe9 [ 211.413807][ T6675] RDX: 0000000000000807 RSI: 00002000000001c0 RDI: 0000000000000006 [ 211.421764][ T6675] RBP: 00007f20e6ece090 R08: 0000000000000000 R09: 0000000000000000 [ 211.429719][ T6675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 211.437674][ T6675] R13: 00007f20e61c6038 R14: 00007f20e61c5fa0 R15: 00007ffec7b72ed8 [ 211.445642][ T6675] [ 211.455556][ T6669] CPU: 0 PID: 6669 Comm: syz.1.300 Not tainted syzkaller #0 [ 211.462862][ T6669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 211.472923][ T6669] Call Trace: [ 211.476210][ T6669] [ 211.479147][ T6669] dump_stack_lvl+0x16c/0x230 [ 211.483842][ T6669] ? show_regs_print_info+0x20/0x20 [ 211.489058][ T6669] ? load_image+0x3b0/0x3b0 [ 211.493572][ T6669] ? __might_fault+0xaa/0x120 [ 211.498250][ T6669] ? __lock_acquire+0x7c80/0x7c80 [ 211.503269][ T6669] should_fail_ex+0x39d/0x4d0 [ 211.507940][ T6669] _copy_to_user+0x2f/0xa0 [ 211.512351][ T6669] bpf_test_finish+0x19a/0x620 [ 211.517119][ T6669] ? convert_skb_to___skb+0x420/0x420 [ 211.522492][ T6669] bpf_prog_test_run_skb+0xc28/0x11c0 [ 211.527862][ T6669] ? cpu_online+0x60/0x60 [ 211.532180][ T6669] bpf_prog_test_run+0x321/0x390 [ 211.537109][ T6669] __sys_bpf+0x440/0x800 [ 211.541336][ T6669] ? bpf_link_show_fdinfo+0x350/0x350 [ 211.546702][ T6669] ? lock_chain_count+0x20/0x20 [ 211.551542][ T6669] __x64_sys_bpf+0x7c/0x90 [ 211.555943][ T6669] do_syscall_64+0x55/0xb0 [ 211.560344][ T6669] ? clear_bhb_loop+0x40/0x90 [ 211.565007][ T6669] ? clear_bhb_loop+0x40/0x90 [ 211.569674][ T6669] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 211.575561][ T6669] RIP: 0033:0x7f277898ebe9 [ 211.579959][ T6669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 211.599558][ T6669] RSP: 002b:00007f277985e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 211.607963][ T6669] RAX: ffffffffffffffda RBX: 00007f2778bc5fa0 RCX: 00007f277898ebe9 [ 211.615924][ T6669] RDX: 000000000000004c RSI: 0000200000000240 RDI: 000000000000000a [ 211.623883][ T6669] RBP: 00007f277985e090 R08: 0000000000000000 R09: 0000000000000000 [ 211.631841][ T6669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 211.639796][ T6669] R13: 00007f2778bc6038 R14: 00007f2778bc5fa0 R15: 00007ffc9eee5ab8 [ 211.647767][ T6669] [ 211.781681][ T6680] netlink: 'syz.2.304': attribute type 21 has an invalid length. [ 211.879528][ T6683] netlink: 188 bytes leftover after parsing attributes in process `syz.0.311'. [ 211.897725][ T6683] netlink: 'syz.0.311': attribute type 10 has an invalid length. [ 211.954663][ T6685] syzkaller0: entered promiscuous mode [ 211.960148][ T6685] syzkaller0: entered allmulticast mode [ 212.441259][ T6691] netlink: 'syz.0.306': attribute type 41 has an invalid length. [ 212.449354][ T6691] netlink: 40 bytes leftover after parsing attributes in process `syz.0.306'. [ 213.026082][ T6709] FAULT_INJECTION: forcing a failure. [ 213.026082][ T6709] name failslab, interval 1, probability 0, space 0, times 0 [ 213.033450][ T6703] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 213.047462][ T6709] CPU: 1 PID: 6709 Comm: syz.3.313 Not tainted syzkaller #0 [ 213.054775][ T6709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 213.064834][ T6709] Call Trace: [ 213.068112][ T6709] [ 213.071033][ T6709] dump_stack_lvl+0x16c/0x230 [ 213.075707][ T6709] ? show_regs_print_info+0x20/0x20 [ 213.080898][ T6709] ? load_image+0x3b0/0x3b0 [ 213.085392][ T6709] ? __might_sleep+0xe0/0xe0 [ 213.089974][ T6709] ? __lock_acquire+0x7c80/0x7c80 [ 213.094990][ T6709] should_fail_ex+0x39d/0x4d0 [ 213.099669][ T6709] should_failslab+0x9/0x20 [ 213.104169][ T6709] slab_pre_alloc_hook+0x59/0x310 [ 213.109184][ T6709] ? d_instantiate+0x6f/0x90 [ 213.113768][ T6709] kmem_cache_alloc+0x5a/0x2e0 [ 213.118523][ T6709] ? alloc_empty_file+0x9e/0x1d0 [ 213.123460][ T6709] alloc_empty_file+0x9e/0x1d0 [ 213.128224][ T6709] alloc_file+0x5c/0x600 [ 213.132461][ T6709] alloc_file_pseudo+0x17e/0x200 [ 213.137392][ T6709] ? alloc_empty_backing_file+0xe0/0xe0 [ 213.142928][ T6709] ? __lock_acquire+0x7c80/0x7c80 [ 213.147940][ T6709] ? __local_bh_enable_ip+0x12e/0x1c0 [ 213.153298][ T6709] ? _local_bh_enable+0xa0/0xa0 [ 213.158141][ T6709] anon_inode_getfile+0xc5/0x1a0 [ 213.163073][ T6709] bpf_link_prime+0xa6/0x1d0 [ 213.167653][ T6709] bpf_raw_tp_link_attach+0x33c/0x560 [ 213.173019][ T6709] ? bpf_insn_prepare_dump+0x840/0x840 [ 213.178480][ T6709] bpf_raw_tracepoint_open+0x197/0x210 [ 213.183929][ T6709] __sys_bpf+0x364/0x800 [ 213.188159][ T6709] ? bpf_link_show_fdinfo+0x350/0x350 [ 213.193529][ T6709] ? lock_chain_count+0x20/0x20 [ 213.198373][ T6709] __x64_sys_bpf+0x7c/0x90 [ 213.202779][ T6709] do_syscall_64+0x55/0xb0 [ 213.207182][ T6709] ? clear_bhb_loop+0x40/0x90 [ 213.211845][ T6709] ? clear_bhb_loop+0x40/0x90 [ 213.216511][ T6709] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 213.222402][ T6709] RIP: 0033:0x7f90bf78ebe9 [ 213.226815][ T6709] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 213.246414][ T6709] RSP: 002b:00007f90c0578038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 213.254816][ T6709] RAX: ffffffffffffffda RBX: 00007f90bf9c5fa0 RCX: 00007f90bf78ebe9 [ 213.262779][ T6709] RDX: 0000000000000010 RSI: 0000200000000200 RDI: 0000000000000011 [ 213.270735][ T6709] RBP: 00007f90c0578090 R08: 0000000000000000 R09: 0000000000000000 [ 213.278699][ T6709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 213.286655][ T6709] R13: 00007f90bf9c6038 R14: 00007f90bf9c5fa0 R15: 00007ffd06b6a168 [ 213.294626][ T6709] [ 213.338612][ T6703] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 213.368524][ T6703] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 213.387400][ T6712] netlink: 188 bytes leftover after parsing attributes in process `syz.0.315'. [ 213.410414][ T6703] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 213.486599][ T6712] netlink: 'syz.0.315': attribute type 10 has an invalid length. [ 213.788382][ T6723] netlink: 188 bytes leftover after parsing attributes in process `syz.0.325'. [ 213.804071][ T6723] netlink: 'syz.0.325': attribute type 10 has an invalid length. [ 214.021412][ T6730] FAULT_INJECTION: forcing a failure. [ 214.021412][ T6730] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 214.034622][ T6730] CPU: 0 PID: 6730 Comm: syz.0.320 Not tainted syzkaller #0 [ 214.041963][ T6730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 214.052025][ T6730] Call Trace: [ 214.055311][ T6730] [ 214.058256][ T6730] dump_stack_lvl+0x16c/0x230 [ 214.062954][ T6730] ? show_regs_print_info+0x20/0x20 [ 214.068167][ T6730] ? load_image+0x3b0/0x3b0 [ 214.072686][ T6730] ? __might_fault+0xaa/0x120 [ 214.077374][ T6730] ? __lock_acquire+0x7c80/0x7c80 [ 214.082407][ T6730] ? __virt_addr_valid+0x18c/0x540 [ 214.087530][ T6730] should_fail_ex+0x39d/0x4d0 [ 214.092224][ T6730] _copy_from_user+0x2f/0xe0 [ 214.096829][ T6730] bpf_prog_test_run_skb+0x259/0x11c0 [ 214.102202][ T6730] ? __fget_files+0x28/0x4d0 [ 214.106790][ T6730] ? __fget_files+0x44a/0x4d0 [ 214.111470][ T6730] ? cpu_online+0x60/0x60 [ 214.115788][ T6730] bpf_prog_test_run+0x321/0x390 [ 214.120717][ T6730] __sys_bpf+0x440/0x800 [ 214.124945][ T6730] ? bpf_link_show_fdinfo+0x350/0x350 [ 214.130307][ T6730] ? lock_chain_count+0x20/0x20 [ 214.135150][ T6730] __x64_sys_bpf+0x7c/0x90 [ 214.139553][ T6730] do_syscall_64+0x55/0xb0 [ 214.143957][ T6730] ? clear_bhb_loop+0x40/0x90 [ 214.148622][ T6730] ? clear_bhb_loop+0x40/0x90 [ 214.153285][ T6730] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 214.159168][ T6730] RIP: 0033:0x7f20e5f8ebe9 [ 214.163572][ T6730] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 214.183165][ T6730] RSP: 002b:00007f20e6ece038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 214.191563][ T6730] RAX: ffffffffffffffda RBX: 00007f20e61c5fa0 RCX: 00007f20e5f8ebe9 [ 214.199522][ T6730] RDX: 000000000000002c RSI: 0000200000000080 RDI: 000000000000000a [ 214.207479][ T6730] RBP: 00007f20e6ece090 R08: 0000000000000000 R09: 0000000000000000 [ 214.215434][ T6730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 214.223387][ T6730] R13: 00007f20e61c6038 R14: 00007f20e61c5fa0 R15: 00007ffec7b72ed8 [ 214.231355][ T6730] [ 214.607221][ T6748] netlink: 188 bytes leftover after parsing attributes in process `syz.1.328'. [ 214.633609][ T6747] syzkaller0: entered promiscuous mode [ 214.639104][ T6747] syzkaller0: entered allmulticast mode [ 214.678745][ T6748] netlink: 'syz.1.328': attribute type 10 has an invalid length. [ 214.899851][ T6754] netlink: 196 bytes leftover after parsing attributes in process `syz.3.329'. [ 214.933805][ T6754] netlink: 'syz.3.329': attribute type 29 has an invalid length. [ 214.950736][ T6754] netlink: 'syz.3.329': attribute type 29 has an invalid length. [ 215.314588][ T6757] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 215.335701][ T6757] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 215.351521][ T6757] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 215.359589][ T6757] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 215.538353][ T6762] veth0_macvtap: left promiscuous mode [ 215.763908][ T6757] syz.1.331 (6757) used greatest stack depth: 20136 bytes left [ 215.848162][ T6775] netlink: 196 bytes leftover after parsing attributes in process `syz.0.344'. [ 215.986506][ T6775] validate_nla: 4 callbacks suppressed [ 215.986539][ T6775] netlink: 'syz.0.344': attribute type 29 has an invalid length. [ 216.007195][ T6775] netlink: 'syz.0.344': attribute type 29 has an invalid length. [ 216.024546][ T6777] netlink: 'syz.0.344': attribute type 29 has an invalid length. [ 216.035328][ T6780] netlink: 'syz.0.344': attribute type 29 has an invalid length. [ 216.059318][ T6775] netlink: 'syz.0.344': attribute type 29 has an invalid length. [ 216.197449][ T6785] netlink: 188 bytes leftover after parsing attributes in process `syz.1.339'. [ 216.212032][ T6785] netlink: 'syz.1.339': attribute type 10 has an invalid length. [ 216.281289][ T6789] netlink: 196 bytes leftover after parsing attributes in process `syz.0.341'. [ 216.308968][ T6789] netlink: 'syz.0.341': attribute type 29 has an invalid length. [ 216.319976][ T6789] netlink: 'syz.0.341': attribute type 29 has an invalid length. [ 216.334187][ T6789] netlink: 'syz.0.341': attribute type 29 has an invalid length. [ 216.347762][ T6789] netlink: 'syz.0.341': attribute type 29 has an invalid length. [ 216.705646][ T6802] netlink: 129384 bytes leftover after parsing attributes in process `syz.0.348'. [ 216.941972][ T6799] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 216.964720][ T6810] netlink: 188 bytes leftover after parsing attributes in process `syz.2.351'. [ 216.966838][ T6799] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 216.985462][ T6799] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 216.994053][ T6799] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 217.170309][ T6817] netlink: 188 bytes leftover after parsing attributes in process `syz.1.360'. [ 217.173709][ T6816] netlink: 196 bytes leftover after parsing attributes in process `syz.2.352'. [ 217.411395][ T6826] netlink: 196 bytes leftover after parsing attributes in process `syz.1.354'. [ 217.867704][ T6839] netlink: 188 bytes leftover after parsing attributes in process `syz.3.362'. [ 217.976819][ T6843] netlink: 196 bytes leftover after parsing attributes in process `syz.3.363'. [ 218.275699][ T6847] veth0_macvtap: left promiscuous mode [ 219.550045][ T6896] sit0: entered allmulticast mode [ 219.578460][ T6896] sit0: entered promiscuous mode [ 221.308581][ T6912] FAULT_INJECTION: forcing a failure. [ 221.308581][ T6912] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 221.322819][ T6912] CPU: 1 PID: 6912 Comm: syz.3.390 Not tainted syzkaller #0 [ 221.330122][ T6912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 221.340167][ T6912] Call Trace: [ 221.343432][ T6912] [ 221.346354][ T6912] dump_stack_lvl+0x16c/0x230 [ 221.351024][ T6912] ? show_regs_print_info+0x20/0x20 [ 221.356209][ T6912] ? load_image+0x3b0/0x3b0 [ 221.360699][ T6912] ? __might_fault+0xaa/0x120 [ 221.365361][ T6912] ? __lock_acquire+0x7c80/0x7c80 [ 221.370375][ T6912] should_fail_ex+0x39d/0x4d0 [ 221.375046][ T6912] _copy_to_user+0x2f/0xa0 [ 221.379449][ T6912] bpf_test_finish+0x4d8/0x620 [ 221.384209][ T6912] ? convert___skb_to_skb+0x590/0x590 [ 221.389572][ T6912] ? convert_skb_to___skb+0x420/0x420 [ 221.394939][ T6912] ? slab_build_skb+0x25f/0x3f0 [ 221.399781][ T6912] bpf_prog_test_run_skb+0xc28/0x11c0 [ 221.405151][ T6912] ? cpu_online+0x60/0x60 [ 221.409470][ T6912] bpf_prog_test_run+0x321/0x390 [ 221.414395][ T6912] __sys_bpf+0x440/0x800 [ 221.418629][ T6912] ? bpf_link_show_fdinfo+0x350/0x350 [ 221.424002][ T6912] ? lock_chain_count+0x20/0x20 [ 221.428843][ T6912] __x64_sys_bpf+0x7c/0x90 [ 221.433251][ T6912] do_syscall_64+0x55/0xb0 [ 221.437665][ T6912] ? clear_bhb_loop+0x40/0x90 [ 221.442333][ T6912] ? clear_bhb_loop+0x40/0x90 [ 221.447000][ T6912] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 221.452884][ T6912] RIP: 0033:0x7f90bf78ebe9 [ 221.457285][ T6912] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 221.476880][ T6912] RSP: 002b:00007f90c0578038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 221.485285][ T6912] RAX: ffffffffffffffda RBX: 00007f90bf9c5fa0 RCX: 00007f90bf78ebe9 [ 221.493244][ T6912] RDX: 0000000000000050 RSI: 00002000000009c0 RDI: 000000000000000a [ 221.501201][ T6912] RBP: 00007f90c0578090 R08: 0000000000000000 R09: 0000000000000000 [ 221.509158][ T6912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 221.517117][ T6912] R13: 00007f90bf9c6038 R14: 00007f90bf9c5fa0 R15: 00007ffd06b6a168 [ 221.525099][ T6912] [ 221.592430][ T6916] validate_nla: 30 callbacks suppressed [ 221.592444][ T6916] netlink: 'syz.1.398': attribute type 10 has an invalid length. [ 221.621177][ T6921] FAULT_INJECTION: forcing a failure. [ 221.621177][ T6921] name failslab, interval 1, probability 0, space 0, times 0 [ 221.634952][ T6921] CPU: 0 PID: 6921 Comm: syz.3.392 Not tainted syzkaller #0 [ 221.642259][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 221.652321][ T6921] Call Trace: [ 221.655586][ T6921] [ 221.658500][ T6921] dump_stack_lvl+0x16c/0x230 [ 221.663180][ T6921] ? show_regs_print_info+0x20/0x20 [ 221.668388][ T6921] ? load_image+0x3b0/0x3b0 [ 221.672877][ T6921] ? __lock_acquire+0x7c80/0x7c80 [ 221.677885][ T6921] ? __mutex_trylock_common+0x153/0x250 [ 221.683419][ T6921] should_fail_ex+0x39d/0x4d0 [ 221.688089][ T6921] should_failslab+0x9/0x20 [ 221.692579][ T6921] slab_pre_alloc_hook+0x59/0x310 [ 221.697593][ T6921] ? __mutex_lock+0x304/0xcc0 [ 221.702263][ T6921] ? tracepoint_add_func+0x307/0x9a0 [ 221.707562][ T6921] ? tracepoint_add_func+0x307/0x9a0 [ 221.712848][ T6921] __kmem_cache_alloc_node+0x53/0x260 [ 221.718225][ T6921] ? tracepoint_add_func+0x307/0x9a0 [ 221.723528][ T6921] __kmalloc+0xa4/0x240 [ 221.727702][ T6921] ? perf_trace_tlb_flush+0x350/0x350 [ 221.733086][ T6921] tracepoint_add_func+0x307/0x9a0 [ 221.738217][ T6921] ? perf_trace_tlb_flush+0x350/0x350 [ 221.743597][ T6921] tracepoint_probe_register_prio_may_exist+0x60/0xa0 [ 221.750372][ T6921] ? perf_trace_tlb_flush+0x350/0x350 [ 221.755756][ T6921] bpf_raw_tp_link_attach+0x3e9/0x560 [ 221.761145][ T6921] ? bpf_insn_prepare_dump+0x840/0x840 [ 221.766637][ T6921] bpf_raw_tracepoint_open+0x197/0x210 [ 221.772108][ T6921] __sys_bpf+0x364/0x800 [ 221.776363][ T6921] ? bpf_link_show_fdinfo+0x350/0x350 [ 221.781760][ T6921] ? lock_chain_count+0x20/0x20 [ 221.786621][ T6921] __x64_sys_bpf+0x7c/0x90 [ 221.791031][ T6921] do_syscall_64+0x55/0xb0 [ 221.795446][ T6921] ? clear_bhb_loop+0x40/0x90 [ 221.800112][ T6921] ? clear_bhb_loop+0x40/0x90 [ 221.804779][ T6921] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 221.810666][ T6921] RIP: 0033:0x7f90bf78ebe9 [ 221.815070][ T6921] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 221.834668][ T6921] RSP: 002b:00007f90c0578038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 221.843075][ T6921] RAX: ffffffffffffffda RBX: 00007f90bf9c5fa0 RCX: 00007f90bf78ebe9 [ 221.851038][ T6921] RDX: 0000000000000018 RSI: 00002000000004c0 RDI: 0000000000000011 [ 221.858993][ T6921] RBP: 00007f90c0578090 R08: 0000000000000000 R09: 0000000000000000 [ 221.866953][ T6921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 221.874912][ T6921] R13: 00007f90bf9c6038 R14: 00007f90bf9c5fa0 R15: 00007ffd06b6a168 [ 221.882885][ T6921] [ 221.990661][ T6928] __nla_validate_parse: 4 callbacks suppressed [ 221.990676][ T6928] netlink: 188 bytes leftover after parsing attributes in process `syz.3.394'. [ 222.048707][ T6922] netlink: 'syz.2.389': attribute type 39 has an invalid length. [ 222.056704][ T6928] netlink: 'syz.3.394': attribute type 10 has an invalid length. [ 222.249851][ T6936] sctp: [Deprecated]: syz.3.399 (pid 6936) Use of struct sctp_assoc_value in delayed_ack socket option. [ 222.249851][ T6936] Use struct sctp_sack_info instead [ 223.337082][ T6958] FAULT_INJECTION: forcing a failure. [ 223.337082][ T6958] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 223.402301][ T6958] CPU: 1 PID: 6958 Comm: syz.2.406 Not tainted syzkaller #0 [ 223.409626][ T6958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 223.419681][ T6958] Call Trace: [ 223.422962][ T6958] [ 223.425886][ T6958] dump_stack_lvl+0x16c/0x230 [ 223.430568][ T6958] ? show_regs_print_info+0x20/0x20 [ 223.435763][ T6958] ? load_image+0x3b0/0x3b0 [ 223.440260][ T6958] ? __might_fault+0xaa/0x120 [ 223.444930][ T6958] ? __lock_acquire+0x7c80/0x7c80 [ 223.449952][ T6958] should_fail_ex+0x39d/0x4d0 [ 223.454631][ T6958] _copy_from_iter+0x1d3/0x1290 [ 223.459473][ T6958] ? __might_fault+0xaa/0x120 [ 223.464149][ T6958] ? _copy_from_iter+0x248/0x1290 [ 223.469168][ T6958] ? __virt_addr_valid+0x18c/0x540 [ 223.474277][ T6958] ? __lock_acquire+0x7c80/0x7c80 [ 223.479294][ T6958] ? copyout_mc+0x70/0x70 [ 223.483623][ T6958] ? copyout_mc+0x70/0x70 [ 223.487945][ T6958] ? __virt_addr_valid+0x18c/0x540 [ 223.493057][ T6958] ? page_copy_sane+0x16a/0x270 [ 223.497911][ T6958] copy_page_from_iter+0x7b/0x100 [ 223.502932][ T6958] skb_copy_datagram_from_iter+0x2e4/0x6e0 [ 223.508743][ T6958] tun_get_user+0x1583/0x3bf0 [ 223.513427][ T6958] ? trace_event_raw_event_lock+0x230/0x230 [ 223.519315][ T6958] ? aa_file_perm+0x120/0xec0 [ 223.523987][ T6958] ? aa_file_perm+0x3e8/0xec0 [ 223.528658][ T6958] ? rcu_read_unlock+0xa0/0xa0 [ 223.533429][ T6958] ? tun_get+0x1c/0x2e0 [ 223.537579][ T6958] ? __lock_acquire+0x7c80/0x7c80 [ 223.542603][ T6958] ? tun_get+0x1c/0x2e0 [ 223.546761][ T6958] tun_chr_write_iter+0x119/0x200 [ 223.551783][ T6958] vfs_write+0x43b/0x940 [ 223.556031][ T6958] ? file_end_write+0x250/0x250 [ 223.560885][ T6958] ? __fget_files+0x44a/0x4d0 [ 223.565567][ T6958] ? __fdget_pos+0x1d8/0x330 [ 223.570147][ T6958] ? ksys_write+0x75/0x250 [ 223.574561][ T6958] ksys_write+0x147/0x250 [ 223.578894][ T6958] ? __ia32_sys_read+0x90/0x90 [ 223.583654][ T6958] ? lockdep_hardirqs_on+0x98/0x150 [ 223.588850][ T6958] do_syscall_64+0x55/0xb0 [ 223.593261][ T6958] ? clear_bhb_loop+0x40/0x90 [ 223.597926][ T6958] ? clear_bhb_loop+0x40/0x90 [ 223.602599][ T6958] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 223.608486][ T6958] RIP: 0033:0x7f3670d8ebe9 [ 223.612903][ T6958] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 223.632513][ T6958] RSP: 002b:00007f3671c79038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 223.640924][ T6958] RAX: ffffffffffffffda RBX: 00007f3670fc5fa0 RCX: 00007f3670d8ebe9 [ 223.648895][ T6958] RDX: 000000000000fdef RSI: 0000200000000100 RDI: 00000000000000c8 [ 223.656859][ T6958] RBP: 00007f3671c79090 R08: 0000000000000000 R09: 0000000000000000 [ 223.664829][ T6958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 223.672794][ T6958] R13: 00007f3670fc6038 R14: 00007f3670fc5fa0 R15: 00007fff6c3bea28 [ 223.680783][ T6958] [ 223.724234][ T6962] netlink: 188 bytes leftover after parsing attributes in process `syz.1.407'. [ 223.738060][ T6962] netlink: 'syz.1.407': attribute type 10 has an invalid length. [ 227.147406][ T6999] netlink: 188 bytes leftover after parsing attributes in process `syz.1.419'. [ 227.168299][ T6999] netlink: 'syz.1.419': attribute type 10 has an invalid length. [ 227.173900][ T7001] netlink: 191416 bytes leftover after parsing attributes in process `syz.2.421'. [ 227.202460][ T7001] netlink: 18430 bytes leftover after parsing attributes in process `syz.2.421'. [ 227.747114][ T7019] netlink: 'syz.2.428': attribute type 153 has an invalid length. [ 227.772452][ T7019] netlink: 128124 bytes leftover after parsing attributes in process `syz.2.428'. [ 227.936051][ T7031] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.431'. [ 227.962546][ T7031] openvswitch: netlink: ufid size 3064 bytes exceeds the range (1, 16) [ 227.979613][ T7031] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 227.993538][ T7035] netlink: 188 bytes leftover after parsing attributes in process `syz.0.432'. [ 228.017637][ T7035] netlink: 'syz.0.432': attribute type 10 has an invalid length. [ 228.936286][ T7060] netlink: 'syz.2.439': attribute type 10 has an invalid length. [ 228.969310][ T7060] 8021q: adding VLAN 0 to HW filter on device bond0 [ 229.007119][ T7060] team0: Port device bond0 added [ 229.113701][ T7066] netlink: 188 bytes leftover after parsing attributes in process `syz.1.442'. [ 229.125158][ T7066] netlink: 'syz.1.442': attribute type 10 has an invalid length. [ 229.208678][ T7070] netlink: 188 bytes leftover after parsing attributes in process `syz.2.443'. [ 229.273859][ T7070] netlink: 'syz.2.443': attribute type 10 has an invalid length. [ 229.671154][ T7083] netlink: 196 bytes leftover after parsing attributes in process `syz.2.447'. [ 229.756365][ T7083] netlink: 'syz.2.447': attribute type 29 has an invalid length. [ 229.798627][ T7083] netlink: 'syz.2.447': attribute type 29 has an invalid length. [ 229.836289][ T7086] netlink: 'syz.2.447': attribute type 29 has an invalid length. [ 229.895388][ T7083] netlink: 'syz.2.447': attribute type 29 has an invalid length. [ 230.840041][ T7097] netlink: 188 bytes leftover after parsing attributes in process `syz.0.452'. [ 232.434973][ T7123] validate_nla: 10 callbacks suppressed [ 232.435012][ T7123] netlink: 'syz.3.460': attribute type 29 has an invalid length. [ 232.547335][ T7127] netlink: 'syz.3.460': attribute type 29 has an invalid length. [ 232.643107][ T7128] netlink: 'syz.3.460': attribute type 29 has an invalid length. [ 232.722072][ T7129] netlink: 'syz.3.460': attribute type 29 has an invalid length. [ 232.962791][ T7142] __nla_validate_parse: 3 callbacks suppressed [ 232.962807][ T7142] netlink: 188 bytes leftover after parsing attributes in process `syz.2.466'. [ 232.998761][ T7141] netlink: 188 bytes leftover after parsing attributes in process `syz.3.465'. [ 233.029213][ T7142] netlink: 'syz.2.466': attribute type 10 has an invalid length. [ 233.062078][ T7141] netlink: 'syz.3.465': attribute type 10 has an invalid length. [ 233.300056][ T7152] FAULT_INJECTION: forcing a failure. [ 233.300056][ T7152] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.332044][ T7152] CPU: 0 PID: 7152 Comm: syz.1.472 Not tainted syzkaller #0 [ 233.339360][ T7152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 233.349425][ T7152] Call Trace: [ 233.352713][ T7152] [ 233.355650][ T7152] dump_stack_lvl+0x16c/0x230 [ 233.360344][ T7152] ? show_regs_print_info+0x20/0x20 [ 233.365553][ T7152] ? load_image+0x3b0/0x3b0 [ 233.370067][ T7152] ? __might_fault+0xaa/0x120 [ 233.374755][ T7152] ? __lock_acquire+0x7c80/0x7c80 [ 233.379791][ T7152] should_fail_ex+0x39d/0x4d0 [ 233.384483][ T7152] _copy_to_user+0x2f/0xa0 [ 233.388907][ T7152] bpf_test_finish+0x24b/0x620 [ 233.393686][ T7152] ? convert___skb_to_skb+0x590/0x590 [ 233.399074][ T7152] ? convert_skb_to___skb+0x420/0x420 [ 233.404473][ T7152] bpf_prog_test_run_skb+0xc28/0x11c0 [ 233.409872][ T7152] ? cpu_online+0x60/0x60 [ 233.414212][ T7152] bpf_prog_test_run+0x321/0x390 [ 233.419171][ T7152] __sys_bpf+0x440/0x800 [ 233.423426][ T7152] ? bpf_link_show_fdinfo+0x350/0x350 [ 233.428819][ T7152] ? lock_chain_count+0x20/0x20 [ 233.433687][ T7152] __x64_sys_bpf+0x7c/0x90 [ 233.438116][ T7152] do_syscall_64+0x55/0xb0 [ 233.442542][ T7152] ? clear_bhb_loop+0x40/0x90 [ 233.447224][ T7152] ? clear_bhb_loop+0x40/0x90 [ 233.451910][ T7152] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 233.457815][ T7152] RIP: 0033:0x7f277898ebe9 [ 233.462239][ T7152] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 233.481850][ T7152] RSP: 002b:00007f277985e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 233.490274][ T7152] RAX: ffffffffffffffda RBX: 00007f2778bc5fa0 RCX: 00007f277898ebe9 [ 233.498261][ T7152] RDX: 0000000000000050 RSI: 0000200000000600 RDI: 000000000000000a [ 233.506243][ T7152] RBP: 00007f277985e090 R08: 0000000000000000 R09: 0000000000000000 [ 233.514220][ T7152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 233.522204][ T7152] R13: 00007f2778bc6038 R14: 00007f2778bc5fa0 R15: 00007ffc9eee5ab8 [ 233.530203][ T7152] [ 233.922483][ T7169] netlink: 188 bytes leftover after parsing attributes in process `syz.3.478'. [ 233.924782][ T7168] netlink: 196 bytes leftover after parsing attributes in process `syz.1.476'. [ 233.944237][ T7169] netlink: 'syz.3.478': attribute type 10 has an invalid length. [ 234.005940][ T7168] netlink: 'syz.1.476': attribute type 29 has an invalid length. [ 234.129359][ T7168] netlink: 'syz.1.476': attribute type 29 has an invalid length. [ 234.150224][ T7176] netlink: 'syz.1.476': attribute type 29 has an invalid length. [ 234.187593][ T7180] FAULT_INJECTION: forcing a failure. [ 234.187593][ T7180] name failslab, interval 1, probability 0, space 0, times 0 [ 234.204300][ T7180] CPU: 0 PID: 7180 Comm: syz.3.480 Not tainted syzkaller #0 [ 234.211599][ T7180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 234.221640][ T7180] Call Trace: [ 234.224907][ T7180] [ 234.227825][ T7180] dump_stack_lvl+0x16c/0x230 [ 234.232499][ T7180] ? show_regs_print_info+0x20/0x20 [ 234.237683][ T7180] ? load_image+0x3b0/0x3b0 [ 234.242190][ T7180] should_fail_ex+0x39d/0x4d0 [ 234.246861][ T7180] should_failslab+0x9/0x20 [ 234.251350][ T7180] slab_pre_alloc_hook+0x59/0x310 [ 234.256366][ T7180] kmem_cache_alloc+0x5a/0x2e0 [ 234.261118][ T7180] ? __nf_conntrack_alloc+0x99/0x380 [ 234.266401][ T7180] __nf_conntrack_alloc+0x99/0x380 [ 234.271505][ T7180] init_conntrack+0x156/0xee0 [ 234.276176][ T7180] ? early_drop+0x7b0/0x7b0 [ 234.280670][ T7180] ? nf_conntrack_find_get+0x600/0x600 [ 234.286113][ T7180] ? __local_bh_enable_ip+0x12e/0x1c0 [ 234.291475][ T7180] ? __siphash_unaligned+0x232/0x3b0 [ 234.296755][ T7180] nf_conntrack_in+0xbf1/0x15c0 [ 234.301607][ T7180] ? nf_ct_pernet+0x270/0x270 [ 234.306277][ T7180] ? ipt_do_table+0x2b2/0x15f0 [ 234.311034][ T7180] ? ipv4_conntrack_defrag+0x29d/0x5a0 [ 234.316484][ T7180] ? ipv4_conntrack_local+0x123/0x200 [ 234.321843][ T7180] ? ipv4_conntrack_in+0x20/0x20 [ 234.326765][ T7180] nf_hook_slow+0xbd/0x200 [ 234.331175][ T7180] nf_hook+0x215/0x370 [ 234.335238][ T7180] ? nf_hook+0x9e/0x370 [ 234.339383][ T7180] ? __ip_local_out+0x5f0/0x5f0 [ 234.344221][ T7180] ? nf_hook+0x370/0x370 [ 234.348452][ T7180] ? ip_fast_csum+0x1ee/0x2b0 [ 234.353121][ T7180] __ip_local_out+0x4db/0x5f0 [ 234.357786][ T7180] ? nf_hook+0x370/0x370 [ 234.362017][ T7180] ip_send_skb+0x4c/0x1d0 [ 234.366339][ T7180] raw_sendmsg+0x1488/0x1950 [ 234.370928][ T7180] ? compat_raw_ioctl+0x70/0x70 [ 234.375777][ T7180] ? aa_sk_perm+0x7fc/0x930 [ 234.380272][ T7180] ? tomoyo_socket_sendmsg_permission+0x216/0x2f0 [ 234.386679][ T7180] ? sock_rps_record_flow+0x19/0x400 [ 234.391951][ T7180] ? inet_send_prepare+0x260/0x260 [ 234.397044][ T7180] ? inet_sendmsg+0x7c/0x2f0 [ 234.401621][ T7180] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 234.406891][ T7180] ? security_socket_sendmsg+0x80/0xa0 [ 234.412336][ T7180] ? inet_send_prepare+0x260/0x260 [ 234.417430][ T7180] ____sys_sendmsg+0x5bf/0x950 [ 234.422204][ T7180] ? __asan_memset+0x22/0x40 [ 234.426794][ T7180] ? __sys_sendmsg_sock+0x30/0x30 [ 234.431805][ T7180] ? __import_iovec+0x3fa/0x860 [ 234.436650][ T7180] ? import_iovec+0x73/0xa0 [ 234.441177][ T7180] ___sys_sendmsg+0x220/0x290 [ 234.445845][ T7180] ? __sys_sendmsg+0x270/0x270 [ 234.450629][ T7180] ? __lock_acquire+0x7c80/0x7c80 [ 234.455694][ T7180] __se_sys_sendmsg+0x1a5/0x270 [ 234.460555][ T7180] ? __x64_sys_sendmsg+0x80/0x80 [ 234.465498][ T7180] ? lockdep_hardirqs_on+0x98/0x150 [ 234.470708][ T7180] do_syscall_64+0x55/0xb0 [ 234.475140][ T7180] ? clear_bhb_loop+0x40/0x90 [ 234.479819][ T7180] ? clear_bhb_loop+0x40/0x90 [ 234.484486][ T7180] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 234.490371][ T7180] RIP: 0033:0x7f90bf78ebe9 [ 234.494777][ T7180] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 234.514375][ T7180] RSP: 002b:00007f90c0578038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 234.522779][ T7180] RAX: ffffffffffffffda RBX: 00007f90bf9c5fa0 RCX: 00007f90bf78ebe9 [ 234.530735][ T7180] RDX: 0000000000000000 RSI: 00002000000016c0 RDI: 0000000000000003 [ 234.538696][ T7180] RBP: 00007f90c0578090 R08: 0000000000000000 R09: 0000000000000000 [ 234.546656][ T7180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 234.554614][ T7180] R13: 00007f90bf9c6038 R14: 00007f90bf9c5fa0 R15: 00007ffd06b6a168 [ 234.562584][ T7180] [ 234.803760][ T7190] netlink: 196 bytes leftover after parsing attributes in process `syz.3.492'. [ 235.044648][ T7196] netlink: 132 bytes leftover after parsing attributes in process `syz.2.485'. [ 235.481136][ T7209] netlink: 196 bytes leftover after parsing attributes in process `syz.2.488'. [ 235.740092][ T7213] netlink: 188 bytes leftover after parsing attributes in process `syz.2.489'. [ 236.005646][ T7224] FAULT_INJECTION: forcing a failure. [ 236.005646][ T7224] name failslab, interval 1, probability 0, space 0, times 0 [ 236.032516][ T7224] CPU: 0 PID: 7224 Comm: syz.0.497 Not tainted syzkaller #0 [ 236.039841][ T7224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 236.049913][ T7224] Call Trace: [ 236.053213][ T7224] [ 236.056166][ T7224] dump_stack_lvl+0x16c/0x230 [ 236.060878][ T7224] ? show_regs_print_info+0x20/0x20 [ 236.066105][ T7224] ? load_image+0x3b0/0x3b0 [ 236.070641][ T7224] ? verify_lock_unused+0x140/0x140 [ 236.075866][ T7224] ? perf_trace_lock+0x2ed/0x380 [ 236.080843][ T7224] should_fail_ex+0x39d/0x4d0 [ 236.085556][ T7224] should_failslab+0x9/0x20 [ 236.090089][ T7224] slab_pre_alloc_hook+0x59/0x310 [ 236.095156][ T7224] kmem_cache_alloc+0x5a/0x2e0 [ 236.099948][ T7224] ? skb_clone+0x1eb/0x370 [ 236.104402][ T7224] skb_clone+0x1eb/0x370 [ 236.108697][ T7224] __netlink_deliver_tap+0x41c/0x830 [ 236.114064][ T7224] ? netlink_deliver_tap+0x2e/0x1b0 [ 236.119305][ T7224] netlink_deliver_tap+0x19c/0x1b0 [ 236.124447][ T7224] netlink_unicast+0x72c/0x8d0 [ 236.129273][ T7224] netlink_sendmsg+0x8c1/0xbe0 [ 236.134079][ T7224] ? netlink_getsockopt+0x580/0x580 [ 236.139300][ T7224] ? aa_sock_msg_perm+0x94/0x150 [ 236.144259][ T7224] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 236.149555][ T7224] ? security_socket_sendmsg+0x80/0xa0 [ 236.155030][ T7224] ? netlink_getsockopt+0x580/0x580 [ 236.160244][ T7224] ____sys_sendmsg+0x5bf/0x950 [ 236.165052][ T7224] ? __asan_memset+0x22/0x40 [ 236.169657][ T7224] ? __sys_sendmsg_sock+0x30/0x30 [ 236.174691][ T7224] ? __import_iovec+0x5f2/0x860 [ 236.179581][ T7224] ? import_iovec+0x73/0xa0 [ 236.184127][ T7224] ___sys_sendmsg+0x220/0x290 [ 236.188834][ T7224] ? __sys_sendmsg+0x270/0x270 [ 236.193674][ T7224] ? __lock_acquire+0x7c80/0x7c80 [ 236.198784][ T7224] __se_sys_sendmsg+0x1a5/0x270 [ 236.203664][ T7224] ? __x64_sys_sendmsg+0x80/0x80 [ 236.208682][ T7224] ? lockdep_hardirqs_on+0x98/0x150 [ 236.213914][ T7224] do_syscall_64+0x55/0xb0 [ 236.218338][ T7224] ? clear_bhb_loop+0x40/0x90 [ 236.223019][ T7224] ? clear_bhb_loop+0x40/0x90 [ 236.227705][ T7224] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 236.233611][ T7224] RIP: 0033:0x7f20e5f8ebe9 [ 236.238055][ T7224] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 236.257673][ T7224] RSP: 002b:00007f20e6ece038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 236.266112][ T7224] RAX: ffffffffffffffda RBX: 00007f20e61c5fa0 RCX: 00007f20e5f8ebe9 [ 236.274096][ T7224] RDX: 00000000000408e0 RSI: 0000200000000000 RDI: 0000000000000006 [ 236.282072][ T7224] RBP: 00007f20e6ece090 R08: 0000000000000000 R09: 0000000000000000 [ 236.290049][ T7224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 236.298025][ T7224] R13: 00007f20e61c6038 R14: 00007f20e61c5fa0 R15: 00007ffec7b72ed8 [ 236.306047][ T7224] [ 236.346858][ T7227] netlink: 164 bytes leftover after parsing attributes in process `syz.3.498'. [ 236.434031][ T7233] netlink: 196 bytes leftover after parsing attributes in process `syz.1.501'. [ 236.774418][ T7236] bridge_slave_0 (unregistering): left allmulticast mode [ 236.786497][ T7236] bridge_slave_0 (unregistering): left promiscuous mode [ 236.794788][ T7236] bridge0: port 1(bridge_slave_0) entered disabled state [ 237.091937][ T7250] ip6_tunnel: non-ECT from db5b:6861:58bb:cfe8:875a:0603:0000:0023 with DS=0x3f [ 237.096220][ T7236] syz.0.503 (7236) used greatest stack depth: 19848 bytes left [ 237.443941][ T7261] validate_nla: 24 callbacks suppressed [ 237.443985][ T7261] netlink: 'syz.3.512': attribute type 29 has an invalid length. [ 237.497454][ T7268] netlink: 'syz.2.515': attribute type 10 has an invalid length. [ 237.601135][ T7273] ip6_tunnel: non-ECT from db5b:6861:58bb:cfe8:875a:0603:0000:0023 with DS=0x3f [ 237.893934][ T7277] bridge0: port 1(bridge_slave_0) entered disabled state [ 238.031943][ T7285] FAULT_INJECTION: forcing a failure. [ 238.031943][ T7285] name failslab, interval 1, probability 0, space 0, times 0 [ 238.044626][ T7285] CPU: 1 PID: 7285 Comm: syz.3.523 Not tainted syzkaller #0 [ 238.051920][ T7285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 238.061965][ T7285] Call Trace: [ 238.065243][ T7285] [ 238.068169][ T7285] dump_stack_lvl+0x16c/0x230 [ 238.072838][ T7285] ? show_regs_print_info+0x20/0x20 [ 238.078021][ T7285] ? load_image+0x3b0/0x3b0 [ 238.082511][ T7285] ? skb_network_protocol+0x4ff/0x760 [ 238.087874][ T7285] should_fail_ex+0x39d/0x4d0 [ 238.092559][ T7285] should_failslab+0x9/0x20 [ 238.097066][ T7285] slab_pre_alloc_hook+0x59/0x310 [ 238.102094][ T7285] kmem_cache_alloc+0x5a/0x2e0 [ 238.106874][ T7285] ? skb_clone+0x1eb/0x370 [ 238.111295][ T7285] skb_clone+0x1eb/0x370 [ 238.115526][ T7285] ? dev_queue_xmit_nit+0x212/0xbb0 [ 238.120713][ T7285] dev_queue_xmit_nit+0x24d/0xbb0 [ 238.125735][ T7285] ? dev_queue_xmit_nit+0x2d/0xbb0 [ 238.130846][ T7285] ? validate_xmit_skb+0x953/0xf50 [ 238.135949][ T7285] dev_hard_start_xmit+0x148/0x740 [ 238.141058][ T7285] __dev_queue_xmit+0x1a64/0x35a0 [ 238.146081][ T7285] ? __dev_queue_xmit+0x245/0x35a0 [ 238.151185][ T7285] ? netdev_core_pick_tx+0x340/0x340 [ 238.156454][ T7285] ? __copy_skb_header+0xa7/0x550 [ 238.161467][ T7285] ? __asan_memcpy+0x40/0x70 [ 238.166046][ T7285] ? __skb_clone+0x63/0x790 [ 238.170545][ T7285] ? __skb_clone+0x480/0x790 [ 238.175131][ T7285] ? skb_clone+0x21f/0x370 [ 238.179544][ T7285] __netlink_deliver_tap+0x5ab/0x830 [ 238.184824][ T7285] ? netlink_deliver_tap+0x2e/0x1b0 [ 238.190009][ T7285] netlink_deliver_tap+0x19c/0x1b0 [ 238.195109][ T7285] netlink_unicast+0x72c/0x8d0 [ 238.199868][ T7285] netlink_sendmsg+0x8c1/0xbe0 [ 238.204627][ T7285] ? netlink_getsockopt+0x580/0x580 [ 238.209816][ T7285] ? aa_sock_msg_perm+0x94/0x150 [ 238.214744][ T7285] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 238.220013][ T7285] ? security_socket_sendmsg+0x80/0xa0 [ 238.225455][ T7285] ? netlink_getsockopt+0x580/0x580 [ 238.230640][ T7285] ____sys_sendmsg+0x5bf/0x950 [ 238.235400][ T7285] ? __asan_memset+0x22/0x40 [ 238.239978][ T7285] ? __sys_sendmsg_sock+0x30/0x30 [ 238.244987][ T7285] ? __import_iovec+0x5f2/0x860 [ 238.249833][ T7285] ? import_iovec+0x73/0xa0 [ 238.254330][ T7285] ___sys_sendmsg+0x220/0x290 [ 238.258998][ T7285] ? __sys_sendmsg+0x270/0x270 [ 238.263764][ T7285] ? __lock_acquire+0x7c80/0x7c80 [ 238.268793][ T7285] __se_sys_sendmsg+0x1a5/0x270 [ 238.273635][ T7285] ? __x64_sys_sendmsg+0x80/0x80 [ 238.278570][ T7285] ? lockdep_hardirqs_on+0x98/0x150 [ 238.283758][ T7285] do_syscall_64+0x55/0xb0 [ 238.288161][ T7285] ? clear_bhb_loop+0x40/0x90 [ 238.292821][ T7285] ? clear_bhb_loop+0x40/0x90 [ 238.297482][ T7285] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 238.303366][ T7285] RIP: 0033:0x7f90bf78ebe9 [ 238.307770][ T7285] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 238.327364][ T7285] RSP: 002b:00007f90c0557038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 238.335767][ T7285] RAX: ffffffffffffffda RBX: 00007f90bf9c6090 RCX: 00007f90bf78ebe9 [ 238.343723][ T7285] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 000000000000000d [ 238.351677][ T7285] RBP: 00007f90c0557090 R08: 0000000000000000 R09: 0000000000000000 [ 238.359630][ T7285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 238.367589][ T7285] R13: 00007f90bf9c6128 R14: 00007f90bf9c6090 R15: 00007ffd06b6a168 [ 238.375554][ T7285] [ 238.507964][ T7289] __nla_validate_parse: 7 callbacks suppressed [ 238.507979][ T7289] netlink: 188 bytes leftover after parsing attributes in process `syz.1.525'. [ 238.554488][ T7289] netlink: 'syz.1.525': attribute type 10 has an invalid length. [ 238.601803][ T7291] netlink: 11254 bytes leftover after parsing attributes in process `syz.2.526'. [ 238.728211][ T7295] netlink: 61211 bytes leftover after parsing attributes in process `syz.1.528'. [ 239.724090][ T7306] netlink: 144316 bytes leftover after parsing attributes in process `syz.0.531'. [ 239.939565][ T7314] netlink: 188 bytes leftover after parsing attributes in process `syz.0.536'. [ 239.964965][ T7314] netlink: 'syz.0.536': attribute type 10 has an invalid length. [ 240.004596][ T7310] netlink: 40 bytes leftover after parsing attributes in process `syz.3.535'. [ 240.132075][ T7310] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.325999][ T7327] netlink: 'syz.2.538': attribute type 39 has an invalid length. [ 241.183939][ T7352] netlink: 188 bytes leftover after parsing attributes in process `syz.1.548'. [ 241.210917][ T7352] netlink: 'syz.1.548': attribute type 10 has an invalid length. [ 242.539059][ T7380] netlink: 16402 bytes leftover after parsing attributes in process `syz.3.559'. [ 242.566132][ T7378] netlink: 16402 bytes leftover after parsing attributes in process `syz.3.559'. [ 242.576464][ T7382] netlink: 188 bytes leftover after parsing attributes in process `syz.1.561'. [ 242.587744][ T7382] netlink: 'syz.1.561': attribute type 10 has an invalid length. [ 243.000917][ T7396] netlink: 'syz.2.566': attribute type 19 has an invalid length. [ 243.100988][ T7396] C: renamed from team_slave_0 (while UP) [ 243.140208][ T7396] netlink: 'syz.2.566': attribute type 1 has an invalid length. [ 243.872579][ T50] Bluetooth: hci3: unknown advertising packet type: 0xf0 [ 243.872649][ T50] Bluetooth: hci3: unknown advertising packet type: 0xff [ 243.879928][ T50] Bluetooth: hci3: Malformed LE Event: 0x02 [ 244.127802][ T7419] __nla_validate_parse: 2 callbacks suppressed [ 244.127818][ T7419] netlink: 188 bytes leftover after parsing attributes in process `syz.0.573'. [ 244.180686][ T7419] netlink: 'syz.0.573': attribute type 10 has an invalid length. [ 245.455656][ T7443] netlink: 188 bytes leftover after parsing attributes in process `syz.1.584'. [ 245.564108][ T7443] netlink: 'syz.1.584': attribute type 10 has an invalid length. [ 246.548797][ T7461] FAULT_INJECTION: forcing a failure. [ 246.548797][ T7461] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.630265][ T7461] CPU: 0 PID: 7461 Comm: syz.3.591 Not tainted syzkaller #0 [ 246.637584][ T7461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 246.647641][ T7461] Call Trace: [ 246.650923][ T7461] [ 246.653856][ T7461] dump_stack_lvl+0x16c/0x230 [ 246.658556][ T7461] ? show_regs_print_info+0x20/0x20 [ 246.663773][ T7461] ? load_image+0x3b0/0x3b0 [ 246.668285][ T7461] ? __might_fault+0xaa/0x120 [ 246.672972][ T7461] ? __lock_acquire+0x7c80/0x7c80 [ 246.678005][ T7461] should_fail_ex+0x39d/0x4d0 [ 246.682696][ T7461] _copy_to_user+0x2f/0xa0 [ 246.687125][ T7461] generic_map_lookup_batch+0x8c1/0xcd0 [ 246.692698][ T7461] ? bpf_map_update_value+0x720/0x720 [ 246.698093][ T7461] ? bpf_map_update_value+0x720/0x720 [ 246.703472][ T7461] bpf_map_do_batch+0x2cb/0x610 [ 246.708328][ T7461] ? bpf_lsm_bpf+0x9/0x10 [ 246.712667][ T7461] ? security_bpf+0x7e/0xa0 [ 246.717179][ T7461] __sys_bpf+0x76e/0x800 [ 246.721439][ T7461] ? bpf_link_show_fdinfo+0x350/0x350 [ 246.726828][ T7461] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 246.732997][ T7461] __x64_sys_bpf+0x7c/0x90 [ 246.737421][ T7461] do_syscall_64+0x55/0xb0 [ 246.741841][ T7461] ? clear_bhb_loop+0x40/0x90 [ 246.746516][ T7461] ? clear_bhb_loop+0x40/0x90 [ 246.751197][ T7461] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 246.757100][ T7461] RIP: 0033:0x7f90bf78ebe9 [ 246.761516][ T7461] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 246.781132][ T7461] RSP: 002b:00007f90c0578038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 246.789560][ T7461] RAX: ffffffffffffffda RBX: 00007f90bf9c5fa0 RCX: 00007f90bf78ebe9 [ 246.797538][ T7461] RDX: 0000000000000038 RSI: 00002000000003c0 RDI: 0000000000000018 [ 246.805511][ T7461] RBP: 00007f90c0578090 R08: 0000000000000000 R09: 0000000000000000 [ 246.813483][ T7461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 246.821455][ T7461] R13: 00007f90bf9c6038 R14: 00007f90bf9c5fa0 R15: 00007ffd06b6a168 [ 246.829443][ T7461] [ 246.872852][ T7463] FAULT_INJECTION: forcing a failure. [ 246.872852][ T7463] name failslab, interval 1, probability 0, space 0, times 0 [ 246.885834][ T7463] CPU: 0 PID: 7463 Comm: syz.1.592 Not tainted syzkaller #0 [ 246.893127][ T7463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 246.903182][ T7463] Call Trace: [ 246.906466][ T7463] [ 246.909399][ T7463] dump_stack_lvl+0x16c/0x230 [ 246.914093][ T7463] ? show_regs_print_info+0x20/0x20 [ 246.919300][ T7463] ? load_image+0x3b0/0x3b0 [ 246.923820][ T7463] should_fail_ex+0x39d/0x4d0 [ 246.928509][ T7463] should_failslab+0x9/0x20 [ 246.933021][ T7463] slab_pre_alloc_hook+0x59/0x310 [ 246.938059][ T7463] kmem_cache_alloc+0x5a/0x2e0 [ 246.942828][ T7463] ? skb_clone+0x1eb/0x370 [ 246.947256][ T7463] skb_clone+0x1eb/0x370 [ 246.951506][ T7463] ? dev_queue_xmit_nit+0x212/0xbb0 [ 246.956715][ T7463] dev_queue_xmit_nit+0x24d/0xbb0 [ 246.961745][ T7463] ? dev_queue_xmit_nit+0x2d/0xbb0 [ 246.966867][ T7463] ? validate_xmit_skb+0x953/0xf50 [ 246.971995][ T7463] dev_hard_start_xmit+0x148/0x740 [ 246.977127][ T7463] __dev_queue_xmit+0x1a64/0x35a0 [ 246.982172][ T7463] ? __dev_queue_xmit+0x245/0x35a0 [ 246.987294][ T7463] ? __kmem_cache_alloc_node+0x13e/0x260 [ 246.992937][ T7463] ? netdev_core_pick_tx+0x340/0x340 [ 246.998236][ T7463] ? skb_release_data+0x1cf/0x800 [ 247.003284][ T7463] ? pskb_expand_head+0xbfe/0x1230 [ 247.008409][ T7463] ? __bpf_redirect+0x533/0xe60 [ 247.013269][ T7463] __bpf_tx_skb+0x189/0x250 [ 247.017785][ T7463] bpf_clone_redirect+0x270/0x3d0 [ 247.022828][ T7463] bpf_prog_6893982b85ceadf7+0x5e/0x63 [ 247.028296][ T7463] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 247.034289][ T7463] ? perf_trace_preemptirq_template+0xa4/0x340 [ 247.040454][ T7463] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 247.046443][ T7463] ? lockdep_softirqs_on+0x570/0x570 [ 247.051732][ T7463] ? lock_chain_count+0x20/0x20 [ 247.056586][ T7463] ? seqcount_lockdep_reader_access+0x176/0x1c0 [ 247.062842][ T7463] ? __local_bh_disable_ip+0xf2/0x190 [ 247.068221][ T7463] ? __cant_sleep+0x210/0x210 [ 247.072905][ T7463] ? __local_bh_enable_ip+0x12e/0x1c0 [ 247.078277][ T7463] ? _local_bh_enable+0xa0/0xa0 [ 247.083134][ T7463] ? bpf_test_timer_continue+0x135/0x380 [ 247.088778][ T7463] ? bpf_test_run+0x15c/0x810 [ 247.093466][ T7463] bpf_test_run+0x2c7/0x810 [ 247.097999][ T7463] ? bpf_test_run+0x15c/0x810 [ 247.102686][ T7463] ? convert___skb_to_skb+0x590/0x590 [ 247.108070][ T7463] ? eth_get_headlen+0x200/0x200 [ 247.113024][ T7463] ? slab_build_skb+0x25f/0x3f0 [ 247.117885][ T7463] ? convert___skb_to_skb+0x3d/0x590 [ 247.123185][ T7463] bpf_prog_test_run_skb+0xa67/0x11c0 [ 247.128585][ T7463] ? cpu_online+0x60/0x60 [ 247.132926][ T7463] bpf_prog_test_run+0x321/0x390 [ 247.137875][ T7463] __sys_bpf+0x440/0x800 [ 247.142122][ T7463] ? bpf_link_show_fdinfo+0x350/0x350 [ 247.147520][ T7463] ? lock_chain_count+0x20/0x20 [ 247.152386][ T7463] __x64_sys_bpf+0x7c/0x90 [ 247.156808][ T7463] do_syscall_64+0x55/0xb0 [ 247.161232][ T7463] ? clear_bhb_loop+0x40/0x90 [ 247.165912][ T7463] ? clear_bhb_loop+0x40/0x90 [ 247.170592][ T7463] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 247.176496][ T7463] RIP: 0033:0x7f277898ebe9 [ 247.180914][ T7463] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 247.200528][ T7463] RSP: 002b:00007f277985e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 247.208955][ T7463] RAX: ffffffffffffffda RBX: 00007f2778bc5fa0 RCX: 00007f277898ebe9 [ 247.216934][ T7463] RDX: 000000000000002c RSI: 0000200000000080 RDI: 000000000000000a [ 247.224915][ T7463] RBP: 00007f277985e090 R08: 0000000000000000 R09: 0000000000000000 [ 247.232893][ T7463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 247.240867][ T7463] R13: 00007f2778bc6038 R14: 00007f2778bc5fa0 R15: 00007ffc9eee5ab8 [ 247.248862][ T7463] [ 247.470706][ T7470] netlink: 188 bytes leftover after parsing attributes in process `syz.2.595'. [ 247.481392][ T7470] netlink: 'syz.2.595': attribute type 10 has an invalid length. [ 248.629699][ T7501] netlink: 'syz.1.607': attribute type 3 has an invalid length. [ 248.652744][ T7503] netlink: 188 bytes leftover after parsing attributes in process `syz.0.608'. [ 248.663631][ T7501] netlink: 132 bytes leftover after parsing attributes in process `syz.1.607'. [ 248.687772][ T7503] netlink: 'syz.0.608': attribute type 10 has an invalid length. [ 248.782506][ T7504] netlink: 16402 bytes leftover after parsing attributes in process `syz.1.607'. [ 248.804294][ T7501] netlink: 16402 bytes leftover after parsing attributes in process `syz.1.607'. [ 248.957846][ T7509] syzkaller0: entered promiscuous mode [ 248.964466][ T7509] syzkaller0: entered allmulticast mode [ 250.399265][ T7525] netlink: 132 bytes leftover after parsing attributes in process `syz.1.616'. [ 250.408589][ T7526] netlink: 'syz.1.616': attribute type 21 has an invalid length. [ 250.534683][ T7530] netlink: 132 bytes leftover after parsing attributes in process `syz.1.617'. [ 250.549012][ T7532] netlink: 188 bytes leftover after parsing attributes in process `syz.0.618'. [ 250.559855][ T7532] netlink: 'syz.0.618': attribute type 10 has an invalid length. [ 250.735760][ T7536] netlink: 188 bytes leftover after parsing attributes in process `syz.3.627'. [ 250.758968][ T7536] netlink: 'syz.3.627': attribute type 10 has an invalid length. [ 250.955085][ T7546] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.624'. [ 250.971070][ T7546] openvswitch: netlink: IP tunnel attribute has 3064 unknown bytes. [ 251.034539][ T7552] FAULT_INJECTION: forcing a failure. [ 251.034539][ T7552] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.082277][ T7552] CPU: 1 PID: 7552 Comm: syz.2.626 Not tainted syzkaller #0 [ 251.089627][ T7552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 251.099703][ T7552] Call Trace: [ 251.103002][ T7552] [ 251.105952][ T7552] dump_stack_lvl+0x16c/0x230 [ 251.110666][ T7552] ? show_regs_print_info+0x20/0x20 [ 251.115892][ T7552] ? load_image+0x3b0/0x3b0 [ 251.120429][ T7552] ? __lock_acquire+0x7c80/0x7c80 [ 251.125484][ T7552] ? snprintf+0xdb/0x120 [ 251.129765][ T7552] should_fail_ex+0x39d/0x4d0 [ 251.134489][ T7552] _copy_to_user+0x2f/0xa0 [ 251.138937][ T7552] simple_read_from_buffer+0xe7/0x150 [ 251.144359][ T7552] proc_fail_nth_read+0x1e3/0x250 [ 251.149426][ T7552] ? proc_fault_inject_write+0x340/0x340 [ 251.155100][ T7552] ? fsnotify_perm+0x271/0x5e0 [ 251.159898][ T7552] ? proc_fault_inject_write+0x340/0x340 [ 251.165554][ T7552] vfs_read+0x27e/0x920 [ 251.169750][ T7552] ? kernel_read+0x1e0/0x1e0 [ 251.174378][ T7552] ? __fget_files+0x28/0x4d0 [ 251.178998][ T7552] ? __fget_files+0x44a/0x4d0 [ 251.183573][ T7551] syzkaller0: entered promiscuous mode [ 251.183695][ T7552] ? __fdget_pos+0x2a3/0x330 [ 251.189264][ T7551] syzkaller0: entered allmulticast mode [ 251.193690][ T7552] ? ksys_read+0x75/0x250 [ 251.193720][ T7552] ksys_read+0x147/0x250 [ 251.193747][ T7552] ? vfs_write+0x940/0x940 [ 251.193777][ T7552] ? lockdep_hardirqs_on+0x98/0x150 [ 251.193808][ T7552] do_syscall_64+0x55/0xb0 [ 251.193827][ T7552] ? clear_bhb_loop+0x40/0x90 [ 251.193844][ T7552] ? clear_bhb_loop+0x40/0x90 [ 251.193865][ T7552] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 251.193889][ T7552] RIP: 0033:0x7f3670d8d5fc [ 251.193908][ T7552] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 251.193924][ T7552] RSP: 002b:00007f3671c79030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 251.193947][ T7552] RAX: ffffffffffffffda RBX: 00007f3670fc5fa0 RCX: 00007f3670d8d5fc [ 251.193961][ T7552] RDX: 000000000000000f RSI: 00007f3671c790a0 RDI: 0000000000000005 [ 251.193974][ T7552] RBP: 00007f3671c79090 R08: 0000000000000000 R09: 0000000000000000 [ 251.193986][ T7552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 251.193999][ T7552] R13: 00007f3670fc6038 R14: 00007f3670fc5fa0 R15: 00007fff6c3bea28 [ 251.194041][ T7552] [ 251.329592][ T7557] netlink: 'syz.0.629': attribute type 27 has an invalid length. [ 251.441165][ T7557] bond0: (slave bond_slave_0): Releasing backup interface [ 251.482953][ T7567] netlink: 188 bytes leftover after parsing attributes in process `syz.3.633'. [ 251.501455][ T7567] netlink: 'syz.3.633': attribute type 10 has an invalid length. [ 252.503679][ T7592] netlink: 188 bytes leftover after parsing attributes in process `syz.2.643'. [ 253.245029][ T7579] netlink: 132 bytes leftover after parsing attributes in process `syz.3.637'. [ 253.254994][ T7578] netlink: 132 bytes leftover after parsing attributes in process `syz.0.638'. [ 253.266083][ T7592] netlink: 'syz.2.643': attribute type 10 has an invalid length. [ 254.294400][ T7628] netlink: 188 bytes leftover after parsing attributes in process `syz.3.655'. [ 254.340276][ T7628] netlink: 'syz.3.655': attribute type 10 has an invalid length. [ 254.615555][ T7636] FAULT_INJECTION: forcing a failure. [ 254.615555][ T7636] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.629638][ T7636] CPU: 0 PID: 7636 Comm: syz.3.658 Not tainted syzkaller #0 [ 254.636949][ T7636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 254.647016][ T7636] Call Trace: [ 254.650314][ T7636] [ 254.653257][ T7636] dump_stack_lvl+0x16c/0x230 [ 254.657953][ T7636] ? show_regs_print_info+0x20/0x20 [ 254.663170][ T7636] ? load_image+0x3b0/0x3b0 [ 254.667685][ T7636] ? __might_fault+0xaa/0x120 [ 254.672371][ T7636] ? __lock_acquire+0x7c80/0x7c80 [ 254.677415][ T7636] should_fail_ex+0x39d/0x4d0 [ 254.678312][ T7633] syzkaller0: entered promiscuous mode [ 254.682094][ T7636] _copy_from_user+0x2f/0xe0 [ 254.682117][ T7636] ___sys_sendmsg+0x159/0x290 [ 254.696640][ T7633] syzkaller0: entered allmulticast mode [ 254.696796][ T7636] ? __sys_sendmsg+0x270/0x270 [ 254.707136][ T7636] ? __lock_acquire+0x7c80/0x7c80 [ 254.712198][ T7636] __se_sys_sendmsg+0x1a5/0x270 [ 254.717069][ T7636] ? perf_trace_preemptirq_template+0x281/0x340 [ 254.723329][ T7636] ? __x64_sys_sendmsg+0x80/0x80 [ 254.726219][ T7639] netlink: 'syz.0.665': attribute type 10 has an invalid length. [ 254.728278][ T7636] ? lockdep_hardirqs_on+0x98/0x150 [ 254.741184][ T7636] do_syscall_64+0x55/0xb0 [ 254.745612][ T7636] ? clear_bhb_loop+0x40/0x90 [ 254.750303][ T7636] ? clear_bhb_loop+0x40/0x90 [ 254.754990][ T7636] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 254.760908][ T7636] RIP: 0033:0x7f90bf78ebe9 [ 254.765336][ T7636] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 254.784954][ T7636] RSP: 002b:00007f90c0578038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 254.793391][ T7636] RAX: ffffffffffffffda RBX: 00007f90bf9c5fa0 RCX: 00007f90bf78ebe9 [ 254.801376][ T7636] RDX: 0000000000000000 RSI: 0000200000000b40 RDI: 0000000000000004 [ 254.809362][ T7636] RBP: 00007f90c0578090 R08: 0000000000000000 R09: 0000000000000000 [ 254.817348][ T7636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 254.825325][ T7636] R13: 00007f90bf9c6038 R14: 00007f90bf9c5fa0 R15: 00007ffd06b6a168 [ 254.833304][ T7636] [ 255.266248][ T7651] netlink: zone id is out of range [ 255.271418][ T7651] netlink: zone id is out of range [ 255.293085][ T7651] netlink: zone id is out of range [ 255.313468][ T7651] netlink: zone id is out of range [ 255.333381][ T7651] netlink: zone id is out of range [ 255.352679][ T7651] netlink: zone id is out of range [ 255.399836][ T7651] netlink: zone id is out of range [ 255.437543][ T7651] netlink: zone id is out of range [ 255.487258][ T7651] netlink: zone id is out of range [ 255.786693][ T1275] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.793611][ T1275] ieee802154 phy1 wpan1: encryption failed: -22 [ 257.343343][ T7669] netlink: 'syz.3.668': attribute type 13 has an invalid length. [ 257.367839][ T7669] __nla_validate_parse: 2 callbacks suppressed [ 257.367852][ T7669] netlink: 20 bytes leftover after parsing attributes in process `syz.3.668'. [ 257.396595][ T7669] bond0: entered promiscuous mode [ 257.401752][ T7669] bond_slave_0: entered promiscuous mode [ 257.410341][ T7669] bond_slave_1: entered promiscuous mode [ 257.416737][ T7669] bridge0: entered promiscuous mode [ 257.422508][ T7669] bond0: entered allmulticast mode [ 257.427636][ T7669] bond_slave_0: entered allmulticast mode [ 257.434676][ T7669] bond_slave_1: entered allmulticast mode [ 257.444913][ T7669] bridge0: entered allmulticast mode [ 257.520283][ T7674] netlink: 188 bytes leftover after parsing attributes in process `syz.1.669'. [ 257.550660][ T7674] netlink: 'syz.1.669': attribute type 10 has an invalid length. [ 257.722907][ T7682] netlink: 40 bytes leftover after parsing attributes in process `syz.2.674'. [ 258.041573][ T7691] netlink: 'syz.0.677': attribute type 29 has an invalid length. [ 258.062769][ T7691] netlink: 'syz.0.677': attribute type 29 has an invalid length. [ 258.076810][ T7691] netlink: 'syz.0.677': attribute type 29 has an invalid length. [ 258.090320][ T7691] netlink: 'syz.0.677': attribute type 29 has an invalid length. [ 258.379818][ T7700] syzkaller0: entered promiscuous mode [ 258.402372][ T7700] syzkaller0: entered allmulticast mode [ 258.896950][ T7710] netlink: 188 bytes leftover after parsing attributes in process `syz.1.683'. [ 259.165014][ T7714] FAULT_INJECTION: forcing a failure. [ 259.165014][ T7714] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.178909][ T7714] CPU: 0 PID: 7714 Comm: syz.3.684 Not tainted syzkaller #0 [ 259.186218][ T7714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 259.196275][ T7714] Call Trace: [ 259.199549][ T7714] [ 259.202483][ T7714] dump_stack_lvl+0x16c/0x230 [ 259.207163][ T7714] ? show_regs_print_info+0x20/0x20 [ 259.212355][ T7714] ? load_image+0x3b0/0x3b0 [ 259.216850][ T7714] ? __lock_acquire+0x7c80/0x7c80 [ 259.221864][ T7714] ? snprintf+0xdb/0x120 [ 259.226095][ T7714] should_fail_ex+0x39d/0x4d0 [ 259.230764][ T7714] _copy_to_user+0x2f/0xa0 [ 259.235169][ T7714] simple_read_from_buffer+0xe7/0x150 [ 259.240536][ T7714] proc_fail_nth_read+0x1e3/0x250 [ 259.245555][ T7714] ? proc_fault_inject_write+0x340/0x340 [ 259.251177][ T7714] ? fsnotify_perm+0x271/0x5e0 [ 259.255934][ T7714] ? proc_fault_inject_write+0x340/0x340 [ 259.261551][ T7714] vfs_read+0x27e/0x920 [ 259.265702][ T7714] ? kernel_read+0x1e0/0x1e0 [ 259.270280][ T7714] ? __fget_files+0x28/0x4d0 [ 259.274859][ T7714] ? __fget_files+0x44a/0x4d0 [ 259.279530][ T7714] ? __fdget_pos+0x2a3/0x330 [ 259.284105][ T7714] ? ksys_read+0x75/0x250 [ 259.288426][ T7714] ksys_read+0x147/0x250 [ 259.292662][ T7714] ? vfs_write+0x940/0x940 [ 259.297089][ T7714] ? lockdep_hardirqs_on+0x98/0x150 [ 259.302283][ T7714] do_syscall_64+0x55/0xb0 [ 259.306688][ T7714] ? clear_bhb_loop+0x40/0x90 [ 259.311349][ T7714] ? clear_bhb_loop+0x40/0x90 [ 259.316026][ T7714] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 259.321911][ T7714] RIP: 0033:0x7f90bf78d5fc [ 259.326314][ T7714] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 259.345904][ T7714] RSP: 002b:00007f90c0578030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 259.354304][ T7714] RAX: ffffffffffffffda RBX: 00007f90bf9c5fa0 RCX: 00007f90bf78d5fc [ 259.362259][ T7714] RDX: 000000000000000f RSI: 00007f90c05780a0 RDI: 0000000000000005 [ 259.370212][ T7714] RBP: 00007f90c0578090 R08: 0000000000000000 R09: 0000000000000000 [ 259.378165][ T7714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 259.386121][ T7714] R13: 00007f90bf9c6038 R14: 00007f90bf9c5fa0 R15: 00007ffd06b6a168 [ 259.394091][ T7714] [ 260.581342][ T7710] netlink: 'syz.1.683': attribute type 10 has an invalid length. [ 260.741934][ T7729] netlink: 'syz.1.689': attribute type 10 has an invalid length. [ 260.809791][ T7729] team0: Port device netdevsim0 added [ 260.827720][ T7736] netlink: 'syz.1.689': attribute type 10 has an invalid length. [ 260.851557][ T7736] team0: Port device netdevsim0 removed [ 260.867777][ T7736] bond0: (slave netdevsim0): Enslaving as an active interface with an up link [ 261.256668][ T7751] netlink: 188 bytes leftover after parsing attributes in process `syz.2.697'. [ 261.268450][ T7751] netlink: 'syz.2.697': attribute type 10 has an invalid length. [ 261.770202][ T7765] syzkaller0: entered promiscuous mode [ 261.780242][ T7765] syzkaller0: entered allmulticast mode [ 261.811547][ T7770] netlink: 'syz.2.704': attribute type 10 has an invalid length. [ 261.877719][ T7770] team0: Port device wlan1 added [ 261.897220][ T7769] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 262.400170][ T7782] netlink: 188 bytes leftover after parsing attributes in process `syz.0.707'. [ 263.016486][ T7777] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 264.153713][ T7782] netlink: 'syz.0.707': attribute type 10 has an invalid length. [ 264.356055][ T7785] netlink: 'syz.0.708': attribute type 39 has an invalid length. [ 264.643773][ T7793] netlink: 'syz.0.708': attribute type 21 has an invalid length. [ 265.448139][ T7806] netlink: 188 bytes leftover after parsing attributes in process `syz.3.716'. [ 265.468619][ T7806] netlink: 'syz.3.716': attribute type 10 has an invalid length. [ 265.654003][ T7811] FAULT_INJECTION: forcing a failure. [ 265.654003][ T7811] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 265.692695][ T7811] CPU: 0 PID: 7811 Comm: syz.3.718 Not tainted syzkaller #0 [ 265.700017][ T7811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 265.710083][ T7811] Call Trace: [ 265.713372][ T7811] [ 265.716314][ T7811] dump_stack_lvl+0x16c/0x230 [ 265.721017][ T7811] ? show_regs_print_info+0x20/0x20 [ 265.726234][ T7811] ? load_image+0x3b0/0x3b0 [ 265.730764][ T7811] ? __lock_acquire+0x7c80/0x7c80 [ 265.735805][ T7811] ? _copy_from_iter+0x1e1/0x1290 [ 265.740851][ T7811] should_fail_ex+0x39d/0x4d0 [ 265.745550][ T7811] prepare_alloc_pages+0x1e2/0x5f0 [ 265.750688][ T7811] __alloc_pages+0x127/0x460 [ 265.755315][ T7811] ? zone_statistics+0x170/0x170 [ 265.760282][ T7811] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 265.765677][ T7811] ? copy_page_from_iter+0xe8/0x100 [ 265.770892][ T7811] pipe_write+0x63b/0x1af0 [ 265.775353][ T7811] ? pipe_read+0x12a0/0x12a0 [ 265.779957][ T7811] ? end_current_label_crit_section+0x149/0x170 [ 265.786213][ T7811] ? common_file_perm+0x198/0x1f0 [ 265.791364][ T7811] vfs_write+0x43b/0x940 [ 265.795655][ T7811] ? file_end_write+0x250/0x250 [ 265.800526][ T7811] ? __fget_files+0x44a/0x4d0 [ 265.805228][ T7811] ? __fdget_pos+0x1d8/0x330 [ 265.809825][ T7811] ? ksys_write+0x75/0x250 [ 265.814257][ T7811] ksys_write+0x147/0x250 [ 265.818609][ T7811] ? __ia32_sys_read+0x90/0x90 [ 265.823396][ T7811] ? lockdep_hardirqs_on+0x98/0x150 [ 265.828619][ T7811] do_syscall_64+0x55/0xb0 [ 265.833045][ T7811] ? clear_bhb_loop+0x40/0x90 [ 265.837735][ T7811] ? clear_bhb_loop+0x40/0x90 [ 265.842427][ T7811] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 265.848335][ T7811] RIP: 0033:0x7f90bf78ebe9 [ 265.852755][ T7811] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 265.872369][ T7811] RSP: 002b:00007f90c0578038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 265.880793][ T7811] RAX: ffffffffffffffda RBX: 00007f90bf9c5fa0 RCX: 00007f90bf78ebe9 [ 265.888767][ T7811] RDX: 000000000000fdef RSI: 0000200000000580 RDI: 0000000000000000 [ 265.896740][ T7811] RBP: 00007f90c0578090 R08: 0000000000000000 R09: 0000000000000000 [ 265.904716][ T7811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 265.912691][ T7811] R13: 00007f90bf9c6038 R14: 00007f90bf9c5fa0 R15: 00007ffd06b6a168 [ 265.920687][ T7811] [ 266.002288][ T7813] syzkaller0: entered promiscuous mode [ 266.017226][ T7813] syzkaller0: entered allmulticast mode [ 266.837560][ T7829] FAULT_INJECTION: forcing a failure. [ 266.837560][ T7829] name failslab, interval 1, probability 0, space 0, times 0 [ 266.861416][ T7829] CPU: 1 PID: 7829 Comm: syz.3.724 Not tainted syzkaller #0 [ 266.868733][ T7829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 266.878803][ T7829] Call Trace: [ 266.882092][ T7829] [ 266.885029][ T7829] dump_stack_lvl+0x16c/0x230 [ 266.889724][ T7829] ? show_regs_print_info+0x20/0x20 [ 266.894924][ T7829] ? load_image+0x3b0/0x3b0 [ 266.899421][ T7829] ? mark_lock+0x94/0x320 [ 266.903741][ T7829] should_fail_ex+0x39d/0x4d0 [ 266.908416][ T7829] should_failslab+0x9/0x20 [ 266.912911][ T7829] slab_pre_alloc_hook+0x59/0x310 [ 266.917931][ T7829] ? sctp_add_bind_addr+0x8c/0x360 [ 266.923035][ T7829] __kmem_cache_alloc_node+0x53/0x260 [ 266.928402][ T7829] ? sctp_add_bind_addr+0x8c/0x360 [ 266.933503][ T7829] kmalloc_trace+0x2a/0xe0 [ 266.937915][ T7829] sctp_add_bind_addr+0x8c/0x360 [ 266.942841][ T7829] ? sctp_auto_asconf_init+0x15c/0x1e0 [ 266.948297][ T7829] sctp_do_bind+0x614/0x9a0 [ 266.952801][ T7829] sctp_connect_new_asoc+0x256/0x690 [ 266.958082][ T7829] ? __sctp_connect+0xd20/0xd20 [ 266.962930][ T7829] ? bpf_lsm_sctp_bind_connect+0x9/0x10 [ 266.968464][ T7829] ? security_sctp_bind_connect+0x89/0xb0 [ 266.974174][ T7829] sctp_sendmsg+0x155c/0x27e0 [ 266.978872][ T7829] ? sctp_getsockopt+0xb60/0xb60 [ 266.983822][ T7829] ? aa_sk_perm+0x7fc/0x930 [ 266.988325][ T7829] ? aa_af_perm+0x2b0/0x2b0 [ 266.992821][ T7829] ? sock_rps_record_flow+0x19/0x400 [ 266.998094][ T7829] ? inet_send_prepare+0x260/0x260 [ 267.003192][ T7829] ? inet_sendmsg+0xe9/0x2f0 [ 267.007768][ T7829] ? inet_send_prepare+0x260/0x260 [ 267.012866][ T7829] ____sys_sendmsg+0x5bf/0x950 [ 267.017632][ T7829] ? __asan_memset+0x22/0x40 [ 267.022216][ T7829] ? __sys_sendmsg_sock+0x30/0x30 [ 267.027231][ T7829] ? __import_iovec+0x5f2/0x860 [ 267.032081][ T7829] ? import_iovec+0x73/0xa0 [ 267.036579][ T7829] ___sys_sendmsg+0x220/0x290 [ 267.041250][ T7829] ? __sys_sendmsg+0x270/0x270 [ 267.046042][ T7829] __se_sys_sendmsg+0x1a5/0x270 [ 267.050896][ T7829] ? __x64_sys_sendmsg+0x80/0x80 [ 267.055838][ T7829] ? lockdep_hardirqs_on+0x98/0x150 [ 267.061033][ T7829] do_syscall_64+0x55/0xb0 [ 267.065437][ T7829] ? clear_bhb_loop+0x40/0x90 [ 267.070102][ T7829] ? clear_bhb_loop+0x40/0x90 [ 267.074769][ T7829] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 267.080654][ T7829] RIP: 0033:0x7f90bf78ebe9 [ 267.085059][ T7829] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 267.104662][ T7829] RSP: 002b:00007f90c0578038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 267.113065][ T7829] RAX: ffffffffffffffda RBX: 00007f90bf9c5fa0 RCX: 00007f90bf78ebe9 [ 267.121024][ T7829] RDX: 0000000000000c54 RSI: 0000200000000380 RDI: 0000000000000008 [ 267.128979][ T7829] RBP: 00007f90c0578090 R08: 0000000000000000 R09: 0000000000000000 [ 267.136939][ T7829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 267.144917][ T7829] R13: 00007f90bf9c6038 R14: 00007f90bf9c5fa0 R15: 00007ffd06b6a168 [ 267.152901][ T7829] [ 267.471182][ T7837] netlink: 188 bytes leftover after parsing attributes in process `syz.0.727'. [ 267.729439][ T7847] netlink: 6 bytes leftover after parsing attributes in process `syz.3.731'. [ 267.739557][ T7847] net_ratelimit: 217 callbacks suppressed [ 267.739576][ T7847] openvswitch: netlink: Flow actions attr not present in new flow. [ 268.901362][ T7837] netlink: 'syz.0.727': attribute type 10 has an invalid length. [ 268.975899][ T7853] FAULT_INJECTION: forcing a failure. [ 268.975899][ T7853] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 268.989276][ T7853] CPU: 0 PID: 7853 Comm: syz.0.732 Not tainted syzkaller #0 [ 268.996575][ T7853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 269.006635][ T7853] Call Trace: [ 269.009923][ T7853] [ 269.012864][ T7853] dump_stack_lvl+0x16c/0x230 [ 269.017560][ T7853] ? show_regs_print_info+0x20/0x20 [ 269.022776][ T7853] ? load_image+0x3b0/0x3b0 [ 269.027290][ T7853] ? __might_fault+0xaa/0x120 [ 269.031982][ T7853] ? __lock_acquire+0x7c80/0x7c80 [ 269.037025][ T7853] should_fail_ex+0x39d/0x4d0 [ 269.041731][ T7853] _copy_to_user+0x2f/0xa0 [ 269.046162][ T7853] wext_handle_ioctl+0x13e/0x1c0 [ 269.051116][ T7853] ? call_commit_handler+0xf0/0xf0 [ 269.056258][ T7853] sock_ioctl+0x160/0x7a0 [ 269.060598][ T7853] ? sock_poll+0x3d0/0x3d0 [ 269.065019][ T7853] ? bpf_lsm_file_ioctl+0x9/0x10 [ 269.069945][ T7853] ? security_file_ioctl+0x80/0xa0 [ 269.075051][ T7853] ? sock_poll+0x3d0/0x3d0 [ 269.079454][ T7853] __se_sys_ioctl+0xfd/0x170 [ 269.084031][ T7853] do_syscall_64+0x55/0xb0 [ 269.088431][ T7853] ? clear_bhb_loop+0x40/0x90 [ 269.093093][ T7853] ? clear_bhb_loop+0x40/0x90 [ 269.097756][ T7853] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 269.103639][ T7853] RIP: 0033:0x7f20e5f8ebe9 [ 269.108039][ T7853] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 269.127630][ T7853] RSP: 002b:00007f20e6ece038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 269.136032][ T7853] RAX: ffffffffffffffda RBX: 00007f20e61c5fa0 RCX: 00007f20e5f8ebe9 [ 269.143995][ T7853] RDX: 0000200000000000 RSI: 0000000000008b05 RDI: 0000000000000005 [ 269.151952][ T7853] RBP: 00007f20e6ece090 R08: 0000000000000000 R09: 0000000000000000 [ 269.159912][ T7853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 269.167865][ T7853] R13: 00007f20e61c6038 R14: 00007f20e61c5fa0 R15: 00007ffec7b72ed8 [ 269.175834][ T7853] [ 269.267784][ T7855] syzkaller0: entered promiscuous mode [ 269.273455][ T7855] syzkaller0: entered allmulticast mode [ 269.970859][ T7875] netlink: 188 bytes leftover after parsing attributes in process `syz.2.740'. [ 271.470471][ T7875] netlink: 'syz.2.740': attribute type 10 has an invalid length. [ 271.569365][ T7881] netlink: 188 bytes leftover after parsing attributes in process `syz.0.750'. [ 271.596190][ T7880] netlink: 'syz.3.743': attribute type 2 has an invalid length. [ 271.596829][ T7881] netlink: 'syz.0.750': attribute type 10 has an invalid length. [ 271.616383][ T7880] netlink: 17267 bytes leftover after parsing attributes in process `syz.3.743'. [ 271.746152][ T7883] syzkaller0: entered promiscuous mode [ 271.751676][ T7883] syzkaller0: entered allmulticast mode [ 271.783599][ T7885] tun0: tun_chr_ioctl cmd 1074025677 [ 271.789094][ T7885] tun0: linktype set to 271 [ 273.901639][ T7905] netlink: 9275 bytes leftover after parsing attributes in process `syz.1.751'. [ 273.925173][ T7907] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 274.103633][ T7913] netlink: 188 bytes leftover after parsing attributes in process `syz.2.754'. [ 274.125388][ T7913] netlink: 'syz.2.754': attribute type 10 has an invalid length. [ 274.354970][ T7916] syzkaller0: entered promiscuous mode [ 274.363575][ T7916] syzkaller0: entered allmulticast mode [ 274.416071][ T7922] FAULT_INJECTION: forcing a failure. [ 274.416071][ T7922] name failslab, interval 1, probability 0, space 0, times 0 [ 274.443250][ T7922] CPU: 0 PID: 7922 Comm: syz.2.757 Not tainted syzkaller #0 [ 274.450569][ T7922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 274.460639][ T7922] Call Trace: [ 274.463929][ T7922] [ 274.466872][ T7922] dump_stack_lvl+0x16c/0x230 [ 274.471568][ T7922] ? show_regs_print_info+0x20/0x20 [ 274.476783][ T7922] ? load_image+0x3b0/0x3b0 [ 274.481306][ T7922] ? __might_sleep+0xe0/0xe0 [ 274.485911][ T7922] ? __lock_acquire+0x7c80/0x7c80 [ 274.490947][ T7922] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 274.496940][ T7922] should_fail_ex+0x39d/0x4d0 [ 274.501640][ T7922] should_failslab+0x9/0x20 [ 274.506162][ T7922] slab_pre_alloc_hook+0x59/0x310 [ 274.511204][ T7922] ? lockdep_hardirqs_on+0x98/0x150 [ 274.516423][ T7922] ? bpf_prog_test_run_sk_lookup+0x4b5/0xb60 [ 274.522432][ T7922] ? bpf_prog_test_run_sk_lookup+0x4b5/0xb60 [ 274.528434][ T7922] __kmem_cache_alloc_node+0x53/0x260 [ 274.533836][ T7922] ? bpf_prog_test_run_sk_lookup+0x4b5/0xb60 [ 274.539837][ T7922] __kmalloc+0xa4/0x240 [ 274.544015][ T7922] bpf_prog_test_run_sk_lookup+0x4b5/0xb60 [ 274.549841][ T7922] ? lock_acquire+0x1f2/0x410 [ 274.554543][ T7922] ? bpf_test_timer_leave+0x150/0x150 [ 274.559949][ T7922] ? bpf_test_timer_leave+0x150/0x150 [ 274.565338][ T7922] bpf_prog_test_run+0x321/0x390 [ 274.570294][ T7922] __sys_bpf+0x440/0x800 [ 274.574558][ T7922] ? bpf_link_show_fdinfo+0x350/0x350 [ 274.579961][ T7922] ? lock_chain_count+0x20/0x20 [ 274.584839][ T7922] __x64_sys_bpf+0x7c/0x90 [ 274.589271][ T7922] do_syscall_64+0x55/0xb0 [ 274.593700][ T7922] ? clear_bhb_loop+0x40/0x90 [ 274.598387][ T7922] ? clear_bhb_loop+0x40/0x90 [ 274.603066][ T7922] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 274.608949][ T7922] RIP: 0033:0x7f3670d8ebe9 [ 274.613354][ T7922] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 274.632956][ T7922] RSP: 002b:00007f3671c79038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 274.641382][ T7922] RAX: ffffffffffffffda RBX: 00007f3670fc5fa0 RCX: 00007f3670d8ebe9 [ 274.649341][ T7922] RDX: 0000000000000048 RSI: 0000200000000440 RDI: 000000000000000a [ 274.657296][ T7922] RBP: 00007f3671c79090 R08: 0000000000000000 R09: 0000000000000000 [ 274.665256][ T7922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 274.673212][ T7922] R13: 00007f3670fc6038 R14: 00007f3670fc5fa0 R15: 00007fff6c3bea28 [ 274.681183][ T7922] [ 276.177509][ T7944] netlink: 188 bytes leftover after parsing attributes in process `syz.3.765'. [ 276.277887][ T7944] netlink: 'syz.3.765': attribute type 10 has an invalid length. [ 277.149681][ T7968] syzkaller0: entered promiscuous mode [ 277.172271][ T7968] syzkaller0: entered allmulticast mode [ 277.246236][ T7975] netlink: 188 bytes leftover after parsing attributes in process `syz.0.776'. [ 278.558329][ T7972] syzkaller0: entered promiscuous mode [ 278.564074][ T7972] syzkaller0: entered allmulticast mode [ 278.570916][ T7975] netlink: 'syz.0.776': attribute type 10 has an invalid length. [ 278.786832][ T7996] FAULT_INJECTION: forcing a failure. [ 278.786832][ T7996] name failslab, interval 1, probability 0, space 0, times 0 [ 278.799805][ T7996] CPU: 0 PID: 7996 Comm: syz.1.781 Not tainted syzkaller #0 [ 278.807123][ T7996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 278.817179][ T7996] Call Trace: [ 278.820444][ T7996] [ 278.823363][ T7996] dump_stack_lvl+0x16c/0x230 [ 278.828030][ T7996] ? show_regs_print_info+0x20/0x20 [ 278.833217][ T7996] ? load_image+0x3b0/0x3b0 [ 278.837705][ T7996] ? __might_sleep+0xe0/0xe0 [ 278.842281][ T7996] ? __lock_acquire+0x7c80/0x7c80 [ 278.847307][ T7996] ? mark_lock+0x94/0x320 [ 278.851643][ T7996] should_fail_ex+0x39d/0x4d0 [ 278.856316][ T7996] should_failslab+0x9/0x20 [ 278.860809][ T7996] slab_pre_alloc_hook+0x59/0x310 [ 278.865833][ T7996] ? __get_vm_area_node+0x125/0x370 [ 278.871018][ T7996] __kmem_cache_alloc_node+0x53/0x260 [ 278.876381][ T7996] ? __get_vm_area_node+0x125/0x370 [ 278.881565][ T7996] kmalloc_node_trace+0x26/0xe0 [ 278.886402][ T7996] __get_vm_area_node+0x125/0x370 [ 278.891414][ T7996] __vmalloc_node_range+0x36e/0x1320 [ 278.896686][ T7996] ? bpf_prog_alloc_no_stats+0x47/0x440 [ 278.902226][ T7996] ? mark_lock+0x94/0x320 [ 278.906568][ T7996] ? __lock_acquire+0x1334/0x7c80 [ 278.911603][ T7996] ? verify_lock_unused+0x140/0x140 [ 278.916828][ T7996] ? free_vm_area+0x50/0x50 [ 278.921333][ T7996] ? end_current_label_crit_section+0x170/0x170 [ 278.927570][ T7996] ? bpf_prog_alloc_no_stats+0x47/0x440 [ 278.933122][ T7996] __vmalloc+0x7a/0x90 [ 278.937179][ T7996] ? bpf_prog_alloc_no_stats+0x47/0x440 [ 278.942718][ T7996] bpf_prog_alloc_no_stats+0x47/0x440 [ 278.948086][ T7996] ? bpf_prog_alloc+0x2b/0x1b0 [ 278.952839][ T7996] bpf_prog_alloc+0x3d/0x1b0 [ 278.957412][ T7996] bpf_prog_load+0x6b8/0x16d0 [ 278.962079][ T7996] ? map_freeze+0x420/0x420 [ 278.966572][ T7996] ? __might_fault+0xaa/0x120 [ 278.971245][ T7996] ? __lock_acquire+0x7c80/0x7c80 [ 278.976259][ T7996] ? file_end_write+0x159/0x250 [ 278.981097][ T7996] ? __might_fault+0xaa/0x120 [ 278.985761][ T7996] ? __might_fault+0xc6/0x120 [ 278.990417][ T7996] ? __might_fault+0xaa/0x120 [ 278.995075][ T7996] ? bpf_lsm_bpf+0x9/0x10 [ 278.999390][ T7996] ? security_bpf+0x7e/0xa0 [ 279.003878][ T7996] __sys_bpf+0x55a/0x800 [ 279.008107][ T7996] ? bpf_link_show_fdinfo+0x350/0x350 [ 279.013472][ T7996] ? lock_chain_count+0x20/0x20 [ 279.018309][ T7996] __x64_sys_bpf+0x7c/0x90 [ 279.022720][ T7996] do_syscall_64+0x55/0xb0 [ 279.027135][ T7996] ? clear_bhb_loop+0x40/0x90 [ 279.031793][ T7996] ? clear_bhb_loop+0x40/0x90 [ 279.036458][ T7996] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 279.042341][ T7996] RIP: 0033:0x7f277898ebe9 [ 279.046744][ T7996] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 279.066345][ T7996] RSP: 002b:00007f277983d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 279.074773][ T7996] RAX: ffffffffffffffda RBX: 00007f2778bc6090 RCX: 00007f277898ebe9 [ 279.082738][ T7996] RDX: 0000000000000070 RSI: 0000200000000440 RDI: 0000000000000005 [ 279.090691][ T7996] RBP: 00007f277983d090 R08: 0000000000000000 R09: 0000000000000000 [ 279.098647][ T7996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 279.106601][ T7996] R13: 00007f2778bc6128 R14: 00007f2778bc6090 R15: 00007ffc9eee5ab8 [ 279.114569][ T7996] [ 279.132252][ T7996] syz.1.781: vmalloc error: size 4096, vm_struct allocation failed, mode:0x500dc0(GFP_USER|__GFP_ZERO|__GFP_ACCOUNT), nodemask=(null),cpuset=syz1,mems_allowed=0-1 [ 279.149076][ T7996] CPU: 0 PID: 7996 Comm: syz.1.781 Not tainted syzkaller #0 [ 279.156367][ T7996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 279.166429][ T7996] Call Trace: [ 279.169715][ T7996] [ 279.172652][ T7996] dump_stack_lvl+0x16c/0x230 [ 279.177345][ T7996] ? show_regs_print_info+0x20/0x20 [ 279.182556][ T7996] ? load_image+0x3b0/0x3b0 [ 279.187072][ T7996] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 279.193499][ T7996] ? cpuset_print_current_mems_allowed+0x2e3/0x360 [ 279.200017][ T7996] warn_alloc+0x210/0x300 [ 279.204364][ T7996] ? __get_vm_area_node+0x125/0x370 [ 279.209571][ T7996] ? zone_watermark_ok_safe+0x230/0x230 [ 279.215114][ T7996] ? rcu_is_watching+0x15/0xb0 [ 279.219877][ T7996] ? __get_vm_area_node+0x356/0x370 [ 279.225067][ T7996] __vmalloc_node_range+0x393/0x1320 [ 279.230339][ T7996] ? mark_lock+0x94/0x320 [ 279.234657][ T7996] ? __lock_acquire+0x1334/0x7c80 [ 279.239669][ T7996] ? verify_lock_unused+0x140/0x140 [ 279.244862][ T7996] ? free_vm_area+0x50/0x50 [ 279.249353][ T7996] ? end_current_label_crit_section+0x170/0x170 [ 279.255583][ T7996] ? bpf_prog_alloc_no_stats+0x47/0x440 [ 279.261114][ T7996] __vmalloc+0x7a/0x90 [ 279.265174][ T7996] ? bpf_prog_alloc_no_stats+0x47/0x440 [ 279.270710][ T7996] bpf_prog_alloc_no_stats+0x47/0x440 [ 279.276081][ T7996] ? bpf_prog_alloc+0x2b/0x1b0 [ 279.280833][ T7996] bpf_prog_alloc+0x3d/0x1b0 [ 279.285413][ T7996] bpf_prog_load+0x6b8/0x16d0 [ 279.290084][ T7996] ? map_freeze+0x420/0x420 [ 279.294578][ T7996] ? __might_fault+0xaa/0x120 [ 279.299238][ T7996] ? __lock_acquire+0x7c80/0x7c80 [ 279.304250][ T7996] ? file_end_write+0x159/0x250 [ 279.309089][ T7996] ? __might_fault+0xaa/0x120 [ 279.313748][ T7996] ? __might_fault+0xc6/0x120 [ 279.318408][ T7996] ? __might_fault+0xaa/0x120 [ 279.323068][ T7996] ? bpf_lsm_bpf+0x9/0x10 [ 279.327384][ T7996] ? security_bpf+0x7e/0xa0 [ 279.331876][ T7996] __sys_bpf+0x55a/0x800 [ 279.336109][ T7996] ? bpf_link_show_fdinfo+0x350/0x350 [ 279.341473][ T7996] ? lock_chain_count+0x20/0x20 [ 279.346313][ T7996] __x64_sys_bpf+0x7c/0x90 [ 279.350714][ T7996] do_syscall_64+0x55/0xb0 [ 279.355118][ T7996] ? clear_bhb_loop+0x40/0x90 [ 279.359780][ T7996] ? clear_bhb_loop+0x40/0x90 [ 279.364446][ T7996] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 279.370328][ T7996] RIP: 0033:0x7f277898ebe9 [ 279.374730][ T7996] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 279.394325][ T7996] RSP: 002b:00007f277983d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 279.402726][ T7996] RAX: ffffffffffffffda RBX: 00007f2778bc6090 RCX: 00007f277898ebe9 [ 279.410685][ T7996] RDX: 0000000000000070 RSI: 0000200000000440 RDI: 0000000000000005 [ 279.418640][ T7996] RBP: 00007f277983d090 R08: 0000000000000000 R09: 0000000000000000 [ 279.426599][ T7996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 279.434554][ T7996] R13: 00007f2778bc6128 R14: 00007f2778bc6090 R15: 00007ffc9eee5ab8 [ 279.442522][ T7996] [ 279.450269][ T7996] Mem-Info: [ 279.453592][ T7996] active_anon:5490 inactive_anon:0 isolated_anon:0 [ 279.453592][ T7996] active_file:17101 inactive_file:39884 isolated_file:0 [ 279.453592][ T7996] unevictable:768 dirty:258 writeback:0 [ 279.453592][ T7996] slab_reclaimable:9903 slab_unreclaimable:94871 [ 279.453592][ T7996] mapped:25546 shmem:1361 pagetables:566 [ 279.453592][ T7996] sec_pagetables:0 bounce:0 [ 279.453592][ T7996] kernel_misc_reclaimable:0 [ 279.453592][ T7996] free:1348925 free_pcp:7942 free_cma:0 [ 279.499134][ T7996] Node 0 active_anon:21960kB inactive_anon:0kB active_file:68404kB inactive_file:159336kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:102184kB dirty:1032kB writeback:0kB shmem:3908kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:11396kB pagetables:2264kB sec_pagetables:0kB all_unreclaimable? no [ 279.531554][ T7996] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:200kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no [ 279.567723][ T7996] 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 [ 279.595201][ T7996] lowmem_reserve[]: 0 2525 2526 2526 2526 [ 279.600980][ T7996] Node 0 DMA32 free:1484660kB boost:0kB min:34676kB low:43344kB high:52012kB reserved_highatomic:0KB active_anon:21912kB inactive_anon:0kB active_file:68404kB inactive_file:158020kB unevictable:1536kB writepending:1032kB present:3129332kB managed:2589592kB mlocked:0kB bounce:0kB free_pcp:10368kB local_pcp:4040kB free_cma:0kB [ 279.631900][ T7996] lowmem_reserve[]: 0 0 1 1 1 [ 279.636677][ T7996] Node 0 Normal free:8kB boost:0kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1316kB unevictable:0kB writepending:0kB present:1048576kB managed:1384kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:0kB free_cma:0kB [ 279.673203][ T7996] lowmem_reserve[]: 0 0 0 0 0 [ 279.677946][ T7996] Node 1 Normal free:3895672kB boost:0kB min:55208kB low:69008kB high:82808kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:200kB unevictable:1536kB writepending:0kB present:4194304kB managed:4117312kB mlocked:0kB bounce:0kB free_pcp:21536kB local_pcp:10368kB free_cma:0kB [ 279.715221][ T7996] lowmem_reserve[]: 0 0 0 0 0 [ 279.720083][ T7996] 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 [ 279.733103][ T7996] Node 0 DMA32: 453*4kB (UME) 1496*8kB (UME) 1232*16kB (UM) 1125*32kB (UME) 660*64kB (UME) 128*128kB (UME) 57*256kB (UME) 35*512kB (UM) 13*1024kB (UME) 10*2048kB (UME) 315*4096kB (M) = 1484660kB [ 279.752593][ T7996] Node 0 Normal: 0*4kB 1*8kB (M) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 279.764515][ T7996] Node 1 Normal: 204*4kB (UM) 43*8kB (UME) 37*16kB (UME) 49*32kB (UME) 18*64kB (UE) 4*128kB (UME) 2*256kB (UE) 2*512kB (UM) 2*1024kB (UE) 2*2048kB (UE) 948*4096kB (M) = 3895672kB [ 279.782547][ T7996] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 279.793810][ T7996] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 279.803178][ T7996] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 279.812843][ T7996] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 279.822132][ T7996] 58346 total pagecache pages [ 279.826896][ T7996] 0 pages in swap cache [ 279.831041][ T7996] Free swap = 124996kB [ 279.835270][ T7996] Total swap = 124996kB [ 279.839431][ T7996] 2097051 pages RAM [ 279.843266][ T7996] 0 pages HighMem/MovableOnly [ 279.847937][ T7996] 416139 pages reserved [ 279.852090][ T7996] 0 pages cma reserved [ 280.988411][ T7989] netlink: 'syz.0.780': attribute type 21 has an invalid length. [ 280.996313][ T7989] netlink: 132 bytes leftover after parsing attributes in process `syz.0.780'. [ 281.006760][ T8005] netlink: 16402 bytes leftover after parsing attributes in process `syz.2.785'. [ 281.032860][ T8004] netlink: 16402 bytes leftover after parsing attributes in process `syz.2.785'. [ 281.091934][ T8008] netlink: 'syz.0.786': attribute type 10 has an invalid length. [ 281.122934][ T8009] Dead loop on virtual device ip6_vti0, fix it urgently! [ 281.245437][ T8014] netlink: 188 bytes leftover after parsing attributes in process `syz.3.788'. [ 281.408787][ T8012] syzkaller0: entered promiscuous mode [ 281.416323][ T8012] syzkaller0: entered allmulticast mode [ 281.424516][ T8014] netlink: 'syz.3.788': attribute type 10 has an invalid length. [ 281.440227][ T8021] netlink: 17279 bytes leftover after parsing attributes in process `syz.0.791'. [ 283.242830][ T8038] netlink: 'syz.3.798': attribute type 29 has an invalid length. [ 283.251866][ T8038] netlink: 'syz.3.798': attribute type 29 has an invalid length. [ 283.273023][ T8038] netlink: 'syz.3.798': attribute type 29 has an invalid length. [ 283.292747][ T8038] netlink: 'syz.3.798': attribute type 29 has an invalid length. [ 283.307346][ T8038] netlink: 'syz.3.798': attribute type 29 has an invalid length. [ 283.327833][ T8038] netlink: 'syz.3.798': attribute type 29 has an invalid length. [ 283.438364][ T8040] syzkaller0: entered promiscuous mode [ 283.444084][ T8040] syzkaller0: entered allmulticast mode [ 284.211541][ T8050] netlink: 188 bytes leftover after parsing attributes in process `syz.1.800'. [ 285.369714][ T8050] netlink: 'syz.1.800': attribute type 10 has an invalid length. [ 285.642873][ T50] Bluetooth: hci2: unexpected event 0x05 length: 15 > 4 [ 285.685301][ T8059] syzkaller0: entered promiscuous mode [ 285.698799][ T8059] syzkaller0: entered allmulticast mode [ 285.708519][ T8067] netlink: 16402 bytes leftover after parsing attributes in process `syz.2.805'. [ 285.724629][ T8061] netlink: 16402 bytes leftover after parsing attributes in process `syz.2.805'. [ 285.966881][ T8071] syz.3.810 (8071) used greatest stack depth: 19440 bytes left [ 286.724811][ T8075] netlink: 188 bytes leftover after parsing attributes in process `syz.3.812'. [ 287.634453][ T8075] netlink: 'syz.3.812': attribute type 10 has an invalid length. [ 288.157209][ T8089] syzkaller0: entered promiscuous mode [ 288.166645][ T8089] syzkaller0: entered allmulticast mode [ 288.172502][ T8092] FAULT_INJECTION: forcing a failure. [ 288.172502][ T8092] name failslab, interval 1, probability 0, space 0, times 0 [ 288.194587][ T8092] CPU: 0 PID: 8092 Comm: syz.0.820 Not tainted syzkaller #0 [ 288.201900][ T8092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 288.211969][ T8092] Call Trace: [ 288.215260][ T8092] [ 288.218201][ T8092] dump_stack_lvl+0x16c/0x230 [ 288.222898][ T8092] ? sctp_sendmsg+0x155c/0x27e0 [ 288.227773][ T8092] ? ___sys_sendmsg+0x220/0x290 [ 288.232637][ T8092] ? show_regs_print_info+0x20/0x20 [ 288.237843][ T8092] ? load_image+0x3b0/0x3b0 [ 288.242367][ T8092] should_fail_ex+0x39d/0x4d0 [ 288.247065][ T8092] should_failslab+0x9/0x20 [ 288.251583][ T8092] slab_pre_alloc_hook+0x59/0x310 [ 288.256624][ T8092] ? sctp_add_bind_addr+0x8c/0x360 [ 288.261746][ T8092] __kmem_cache_alloc_node+0x53/0x260 [ 288.267135][ T8092] ? sctp_add_bind_addr+0x8c/0x360 [ 288.272258][ T8092] kmalloc_trace+0x2a/0xe0 [ 288.276688][ T8092] sctp_add_bind_addr+0x8c/0x360 [ 288.281642][ T8092] sctp_copy_local_addr_list+0x30c/0x4e0 [ 288.287295][ T8092] ? sctp_copy_local_addr_list+0x9c/0x4e0 [ 288.293028][ T8092] ? sctp_do_8_2_transport_strike+0x8b0/0x8b0 [ 288.299111][ T8092] ? sctp_v4_is_any+0x35/0x60 [ 288.303801][ T8092] ? sctp_copy_one_addr+0x8c/0x350 [ 288.308930][ T8092] sctp_bind_addr_copy+0xb3/0x3c0 [ 288.313978][ T8092] ? sctp_assoc_set_bind_addr_from_ep+0xa5/0x1a0 [ 288.320327][ T8092] sctp_connect_new_asoc+0x2da/0x690 [ 288.325630][ T8092] ? __sctp_connect+0xd20/0xd20 [ 288.330491][ T8092] ? __local_bh_enable_ip+0x12e/0x1c0 [ 288.335869][ T8092] ? _local_bh_enable+0xa0/0xa0 [ 288.340727][ T8092] ? sctp_endpoint_lookup_assoc+0x7b/0x260 [ 288.346542][ T8092] ? sctp_endpoint_lookup_assoc+0x7b/0x260 [ 288.352361][ T8092] ? bpf_lsm_sctp_bind_connect+0x9/0x10 [ 288.357915][ T8092] ? security_sctp_bind_connect+0x89/0xb0 [ 288.363656][ T8092] sctp_sendmsg+0x155c/0x27e0 [ 288.368363][ T8092] ? sctp_getsockopt+0xb60/0xb60 [ 288.373308][ T8092] ? perf_trace_lock+0xf7/0x380 [ 288.378174][ T8092] ? aa_sk_perm+0x7fc/0x930 [ 288.382697][ T8092] ? aa_af_perm+0x2b0/0x2b0 [ 288.387212][ T8092] ? tomoyo_socket_sendmsg_permission+0x1e1/0x2f0 [ 288.393649][ T8092] ? sock_rps_record_flow+0x19/0x400 [ 288.398950][ T8092] ? inet_send_prepare+0x260/0x260 [ 288.404074][ T8092] ? inet_sendmsg+0x7c/0x2f0 [ 288.408672][ T8092] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 288.413969][ T8092] ? security_socket_sendmsg+0x80/0xa0 [ 288.419438][ T8092] ? inet_send_prepare+0x260/0x260 [ 288.424555][ T8092] ____sys_sendmsg+0x5bf/0x950 [ 288.429343][ T8092] ? __asan_memset+0x22/0x40 [ 288.433948][ T8092] ? __sys_sendmsg_sock+0x30/0x30 [ 288.438984][ T8092] ? __import_iovec+0x5f2/0x860 [ 288.443857][ T8092] ? import_iovec+0x73/0xa0 [ 288.448376][ T8092] ___sys_sendmsg+0x220/0x290 [ 288.453070][ T8092] ? __sys_sendmsg+0x270/0x270 [ 288.457872][ T8092] ? __lock_acquire+0x7c80/0x7c80 [ 288.462944][ T8092] __se_sys_sendmsg+0x1a5/0x270 [ 288.467810][ T8092] ? perf_trace_preemptirq_template+0x281/0x340 [ 288.474065][ T8092] ? __x64_sys_sendmsg+0x80/0x80 [ 288.479037][ T8092] ? lockdep_hardirqs_on+0x98/0x150 [ 288.484255][ T8092] do_syscall_64+0x55/0xb0 [ 288.488682][ T8092] ? clear_bhb_loop+0x40/0x90 [ 288.493368][ T8092] ? clear_bhb_loop+0x40/0x90 [ 288.498057][ T8092] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 288.503962][ T8092] RIP: 0033:0x7f20e5f8ebe9 [ 288.508383][ T8092] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 288.528003][ T8092] RSP: 002b:00007f20e6ece038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 288.536423][ T8092] RAX: ffffffffffffffda RBX: 00007f20e61c5fa0 RCX: 00007f20e5f8ebe9 [ 288.544399][ T8092] RDX: 00000000000080d1 RSI: 0000200000000140 RDI: 0000000000000003 [ 288.552378][ T8092] RBP: 00007f20e6ece090 R08: 0000000000000000 R09: 0000000000000000 [ 288.560359][ T8092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 288.568332][ T8092] R13: 00007f20e61c6038 R14: 00007f20e61c5fa0 R15: 00007ffec7b72ed8 [ 288.576326][ T8092] [ 288.919668][ T8101] netlink: 188 bytes leftover after parsing attributes in process `syz.2.824'. [ 288.939832][ T50] Bluetooth: hci1: unexpected event 0x05 length: 15 > 4 [ 290.082648][ T8101] netlink: 'syz.2.824': attribute type 10 has an invalid length. [ 290.098079][ T8105] netlink: 16402 bytes leftover after parsing attributes in process `syz.0.823'. [ 290.443077][ T8112] syzkaller0: entered promiscuous mode [ 290.448617][ T8112] syzkaller0: entered allmulticast mode [ 290.459563][ T8115] netlink: 'syz.0.827': attribute type 10 has an invalid length. [ 290.474330][ T8115] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 290.492349][ T8115] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 290.501412][ T8115] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 290.512926][ T8115] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 290.560223][ T8115] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 290.572625][ T8115] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 290.581454][ T8115] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 290.590559][ T8115] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 290.605490][ T8115] team0: Port device geneve1 added [ 292.094547][ T8128] syzkaller0: entered promiscuous mode [ 292.110634][ T8128] syzkaller0: entered allmulticast mode [ 292.175047][ T8138] netlink: 188 bytes leftover after parsing attributes in process `syz.1.834'. [ 293.860752][ T8135] netlink: 'syz.3.833': attribute type 10 has an invalid length. [ 293.868699][ T8135] netlink: 55 bytes leftover after parsing attributes in process `syz.3.833'. [ 293.886363][ T8138] netlink: 'syz.1.834': attribute type 10 has an invalid length. [ 294.103788][ T50] Bluetooth: hci0: unexpected event 0x05 length: 15 > 4 [ 294.210912][ T8152] syzkaller0: entered promiscuous mode [ 294.254666][ T8152] syzkaller0: entered allmulticast mode [ 294.269653][ T8158] netlink: 16402 bytes leftover after parsing attributes in process `syz.1.837'. [ 294.301399][ T8155] netlink: 16402 bytes leftover after parsing attributes in process `syz.1.837'. [ 294.378048][ T8167] FAULT_INJECTION: forcing a failure. [ 294.378048][ T8167] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 294.425032][ T8169] netlink: 188 bytes leftover after parsing attributes in process `syz.3.845'. [ 294.433529][ T8167] CPU: 1 PID: 8167 Comm: syz.2.844 Not tainted syzkaller #0 [ 294.441282][ T8167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 294.451345][ T8167] Call Trace: [ 294.454639][ T8167] [ 294.457580][ T8167] dump_stack_lvl+0x16c/0x230 [ 294.462284][ T8167] ? show_regs_print_info+0x20/0x20 [ 294.467505][ T8167] ? load_image+0x3b0/0x3b0 [ 294.472031][ T8167] ? __might_fault+0xaa/0x120 [ 294.476727][ T8167] should_fail_ex+0x39d/0x4d0 [ 294.481425][ T8167] copyin+0x1a/0x90 [ 294.485250][ T8167] _copy_from_iter+0x404/0x1290 [ 294.490116][ T8167] ? __virt_addr_valid+0x18c/0x540 [ 294.495237][ T8167] ? __lock_acquire+0x7c80/0x7c80 [ 294.500276][ T8167] ? copyout_mc+0x70/0x70 [ 294.504619][ T8167] ? __virt_addr_valid+0x18c/0x540 [ 294.505390][ T8169] netlink: 'syz.3.845': attribute type 10 has an invalid length. [ 294.509726][ T8167] ? __virt_addr_valid+0x18c/0x540 [ 294.509750][ T8167] ? __virt_addr_valid+0x469/0x540 [ 294.509771][ T8167] ? __check_object_size+0x506/0xa30 [ 294.509799][ T8167] skb_copy_datagram_from_iter+0xf4/0x6e0 [ 294.538697][ T8167] ? dev_get_by_index+0x22/0x2d0 [ 294.543657][ T8167] ? skb_put+0x11b/0x210 [ 294.547904][ T8167] packet_sendmsg+0x3537/0x4d30 [ 294.552768][ T8167] ? __might_sleep+0xe0/0xe0 [ 294.557363][ T8167] ? perf_trace_lock+0xf7/0x380 [ 294.562208][ T8167] ? aa_sk_perm+0x7fc/0x930 [ 294.566719][ T8167] ? packet_getsockopt+0xa20/0xa20 [ 294.571837][ T8167] ? aa_sock_msg_perm+0x94/0x150 [ 294.576763][ T8167] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 294.582033][ T8167] ? security_socket_sendmsg+0x80/0xa0 [ 294.587477][ T8167] ? packet_getsockopt+0xa20/0xa20 [ 294.592577][ T8167] ____sys_sendmsg+0x5bf/0x950 [ 294.597340][ T8167] ? __asan_memset+0x22/0x40 [ 294.601924][ T8167] ? __sys_sendmsg_sock+0x30/0x30 [ 294.606938][ T8167] ? __import_iovec+0x3fa/0x860 [ 294.611786][ T8167] ? import_iovec+0x73/0xa0 [ 294.616283][ T8167] ___sys_sendmsg+0x220/0x290 [ 294.620956][ T8167] ? __sys_sendmsg+0x270/0x270 [ 294.625730][ T8167] ? __lock_acquire+0x7c80/0x7c80 [ 294.630769][ T8167] __se_sys_sendmsg+0x1a5/0x270 [ 294.635627][ T8167] ? __x64_sys_sendmsg+0x80/0x80 [ 294.640572][ T8167] ? lockdep_hardirqs_on+0x98/0x150 [ 294.645768][ T8167] do_syscall_64+0x55/0xb0 [ 294.650174][ T8167] ? clear_bhb_loop+0x40/0x90 [ 294.654836][ T8167] ? clear_bhb_loop+0x40/0x90 [ 294.659498][ T8167] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 294.665384][ T8167] RIP: 0033:0x7f3670d8ebe9 [ 294.669787][ T8167] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 294.689387][ T8167] RSP: 002b:00007f3671c79038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 294.697788][ T8167] RAX: ffffffffffffffda RBX: 00007f3670fc5fa0 RCX: 00007f3670d8ebe9 [ 294.705746][ T8167] RDX: 0000000020008010 RSI: 0000200000000080 RDI: 0000000000000003 [ 294.713699][ T8167] RBP: 00007f3671c79090 R08: 0000000000000000 R09: 0000000000000000 [ 294.721656][ T8167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 294.729611][ T8167] R13: 00007f3670fc6038 R14: 00007f3670fc5fa0 R15: 00007fff6c3bea28 [ 294.737583][ T8167] [ 296.543697][ T8185] netlink: 'syz.3.851': attribute type 10 has an invalid length. [ 296.572506][ T8185] netlink: 40 bytes leftover after parsing attributes in process `syz.3.851'. [ 297.071141][ T8194] syz.2.854[8194] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 297.071263][ T8194] syz.2.854[8194] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 297.093136][ T8195] netlink: 188 bytes leftover after parsing attributes in process `syz.0.856'. [ 297.119576][ T8195] netlink: 'syz.0.856': attribute type 10 has an invalid length. [ 297.228578][ T8201] syz.2.859[8201] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 297.228698][ T8201] syz.2.859[8201] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 297.247445][ T8199] netlink: 'syz.3.857': attribute type 21 has an invalid length. [ 297.305355][ T8199] netlink: 132 bytes leftover after parsing attributes in process `syz.3.857'. [ 297.390944][ T8206] syzkaller0: entered promiscuous mode [ 297.414705][ T8206] syzkaller0: entered allmulticast mode [ 297.710425][ T8222] delete_channel: no stack [ 297.716140][ T8222] delete_channel: no stack [ 298.826905][ T5818] Bluetooth: hci0: command 0x0406 tx timeout [ 298.829697][ T5826] Bluetooth: hci3: command 0x0406 tx timeout [ 298.834541][ T5107] Bluetooth: hci2: command 0x0406 tx timeout [ 298.838949][ T5829] Bluetooth: hci1: command 0x0406 tx timeout [ 298.974790][ T8219] netlink: 16402 bytes leftover after parsing attributes in process `syz.2.865'. [ 299.144012][ T8232] netlink: 188 bytes leftover after parsing attributes in process `syz.2.869'. [ 299.159056][ T8232] netlink: 'syz.2.869': attribute type 10 has an invalid length. [ 299.316856][ T8240] netlink: 168 bytes leftover after parsing attributes in process `syz.2.872'. [ 299.332025][ T8240] syz.2.872 uses obsolete (PF_INET,SOCK_PACKET) [ 300.250606][ T8247] netlink: 'syz.1.875': attribute type 28 has an invalid length. [ 300.592583][ T8254] syzkaller0: entered promiscuous mode [ 300.598145][ T8254] syzkaller0: entered allmulticast mode [ 300.788453][ T8266] netlink: 188 bytes leftover after parsing attributes in process `syz.0.880'. [ 302.571727][ T8266] netlink: 'syz.0.880': attribute type 10 has an invalid length. [ 302.851505][ T8278] netlink: 'syz.1.884': attribute type 10 has an invalid length. [ 302.873459][ T8278] netlink: 40 bytes leftover after parsing attributes in process `syz.1.884'. [ 302.992053][ T8282] netlink: 'syz.0.887': attribute type 4 has an invalid length. [ 303.021223][ T8282] netlink: 168 bytes leftover after parsing attributes in process `syz.0.887'. [ 303.034386][ T8284] netlink: 168 bytes leftover after parsing attributes in process `syz.3.886'. [ 303.310311][ T8293] netlink: 188 bytes leftover after parsing attributes in process `syz.0.891'. [ 303.321374][ T8293] netlink: 'syz.0.891': attribute type 10 has an invalid length. [ 303.653575][ T8301] syzkaller0: tun_chr_ioctl cmd 1074025675 [ 303.660135][ T8301] syzkaller0: persist enabled [ 303.670316][ T8301] syzkaller0: tun_chr_ioctl cmd 1074025675 [ 303.676816][ T8301] syzkaller0: persist disabled [ 304.058809][ T8309] FAULT_INJECTION: forcing a failure. [ 304.058809][ T8309] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 304.103852][ T8309] CPU: 0 PID: 8309 Comm: syz.2.896 Not tainted syzkaller #0 [ 304.111177][ T8309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 304.121245][ T8309] Call Trace: [ 304.124531][ T8309] [ 304.127472][ T8309] dump_stack_lvl+0x16c/0x230 [ 304.132174][ T8309] ? show_regs_print_info+0x20/0x20 [ 304.137391][ T8309] ? load_image+0x3b0/0x3b0 [ 304.141909][ T8309] ? __might_fault+0xaa/0x120 [ 304.146602][ T8309] ? __lock_acquire+0x7c80/0x7c80 [ 304.151649][ T8309] should_fail_ex+0x39d/0x4d0 [ 304.156352][ T8309] _copy_to_user+0x2f/0xa0 [ 304.160783][ T8309] bpf_verifier_vlog+0x2fa/0x870 [ 304.165759][ T8309] __btf_verifier_log+0xd5/0x120 [ 304.170717][ T8309] ? btf_check_sec_info+0x330/0x330 [ 304.175951][ T8309] __btf_verifier_log_type+0x361/0x620 [ 304.181437][ T8309] ? btf_int_show+0x2890/0x2890 [ 304.186305][ T8309] ? kvmalloc_node+0x70/0x180 [ 304.190998][ T8309] ? rcu_is_watching+0x15/0xb0 [ 304.195774][ T8309] ? kvmalloc_node+0x70/0x180 [ 304.200462][ T8309] ? __kmalloc_node+0xe2/0x230 [ 304.205246][ T8309] btf_ref_type_check_meta+0x7a/0x430 [ 304.210638][ T8309] btf_check_all_metas+0x355/0xa50 [ 304.215772][ T8309] btf_parse_type_sec+0xf9/0x1930 [ 304.220818][ T8309] ? btf_check_sec_info+0x27e/0x330 [ 304.226033][ T8309] ? btf_parse_hdr+0x1da/0x6d0 [ 304.230809][ T8309] ? btf_verifier_log+0x180/0x180 [ 304.235850][ T8309] ? btf_parse_str_sec+0x20d/0x2a0 [ 304.240975][ T8309] btf_new_fd+0x41c/0x980 [ 304.245326][ T8309] ? bpf_btf_show_fdinfo+0x80/0x80 [ 304.250455][ T8309] ? capable+0x88/0xe0 [ 304.254549][ T8309] __sys_bpf+0x60e/0x800 [ 304.258810][ T8309] ? bpf_link_show_fdinfo+0x350/0x350 [ 304.264213][ T8309] ? lock_chain_count+0x20/0x20 [ 304.269086][ T8309] __x64_sys_bpf+0x7c/0x90 [ 304.273515][ T8309] do_syscall_64+0x55/0xb0 [ 304.277940][ T8309] ? clear_bhb_loop+0x40/0x90 [ 304.282626][ T8309] ? clear_bhb_loop+0x40/0x90 [ 304.287314][ T8309] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 304.293224][ T8309] RIP: 0033:0x7f3670d8ebe9 [ 304.297650][ T8309] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 304.317269][ T8309] RSP: 002b:00007f3671c79038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 304.325698][ T8309] RAX: ffffffffffffffda RBX: 00007f3670fc5fa0 RCX: 00007f3670d8ebe9 [ 304.333684][ T8309] RDX: 0000000000000028 RSI: 0000200000000440 RDI: 0000000000000012 [ 304.341665][ T8309] RBP: 00007f3671c79090 R08: 0000000000000000 R09: 0000000000000000 [ 304.349652][ T8309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 304.357631][ T8309] R13: 00007f3670fc6038 R14: 00007f3670fc5fa0 R15: 00007fff6c3bea28 [ 304.365632][ T8309] [ 304.505296][ T8313] netlink: 'syz.3.899': attribute type 17 has an invalid length. [ 304.513201][ T8313] netlink: 'syz.3.899': attribute type 16 has an invalid length. [ 304.521011][ T8313] netlink: 152 bytes leftover after parsing attributes in process `syz.3.899'. [ 304.594515][ T8316] sctp: [Deprecated]: syz.3.899 (pid 8316) Use of int in maxseg socket option. [ 304.594515][ T8316] Use struct sctp_assoc_value instead [ 304.721438][ T8318] netlink: 188 bytes leftover after parsing attributes in process `syz.1.900'. [ 304.744781][ T8318] netlink: 'syz.1.900': attribute type 10 has an invalid length. [ 304.978216][ T8329] netlink: 209588 bytes leftover after parsing attributes in process `syz.1.905'. [ 304.987909][ T8329] netlink: get zone limit has 4 unknown bytes [ 305.298221][ T8333] netlink: 14 bytes leftover after parsing attributes in process `syz.0.908'. [ 306.177010][ T8335] netlink: 168 bytes leftover after parsing attributes in process `syz.1.906'. [ 306.407776][ T8352] netlink: 188 bytes leftover after parsing attributes in process `syz.0.913'. [ 306.424134][ T8352] netlink: 'syz.0.913': attribute type 10 has an invalid length. [ 306.677755][ T8356] Ÿë: port 1(erspan0) entered blocking state [ 306.712533][ T8356] Ÿë: port 1(erspan0) entered disabled state [ 306.719063][ T8356] erspan0: entered allmulticast mode [ 306.764172][ T8356] erspan0: entered promiscuous mode [ 307.347400][ T8376] netlink: 'syz.3.924': attribute type 10 has an invalid length. [ 307.482439][ T8375] cgroup: fork rejected by pids controller in /syz2 [ 309.136500][ T8504] __nla_validate_parse: 4 callbacks suppressed [ 309.136516][ T8504] netlink: 188 bytes leftover after parsing attributes in process `syz.3.934'. [ 309.184079][ T8504] netlink: 'syz.3.934': attribute type 10 has an invalid length. [ 309.276500][ T77] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 309.394062][ T8508] netlink: 'syz.0.936': attribute type 3 has an invalid length. [ 309.401734][ T8508] netlink: 16066 bytes leftover after parsing attributes in process `syz.0.936'. [ 309.428671][ T8510] netlink: 188 bytes leftover after parsing attributes in process `syz.1.945'. [ 309.493226][ T77] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 309.507797][ T8510] netlink: 'syz.1.945': attribute type 10 has an invalid length. [ 309.664584][ T77] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 309.763133][ T8512] netlink: 14 bytes leftover after parsing attributes in process `syz.3.937'. [ 310.656508][ T77] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 310.697643][ T8518] netlink: 14 bytes leftover after parsing attributes in process `syz.1.938'. [ 311.695608][ T8536] netlink: 188 bytes leftover after parsing attributes in process `syz.1.947'. [ 311.982613][ T8536] netlink: 'syz.1.947': attribute type 10 has an invalid length. [ 312.024345][ T50] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 312.036363][ T50] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 312.053367][ T50] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 312.077398][ T50] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 312.093338][ T50] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 312.100727][ T50] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 312.283988][ T8554] netlink: 'syz.0.948': attribute type 1 has an invalid length. [ 313.149551][ T77] [ 313.151910][ T77] ====================================================== [ 313.158922][ T77] WARNING: possible circular locking dependency detected [ 313.165944][ T77] syzkaller #0 Not tainted [ 313.170349][ T77] ------------------------------------------------------ [ 313.177357][ T77] kworker/u4:4/77 is trying to acquire lock: [ 313.183328][ T77] ffff888061b6cd00 (team->team_lock_key#4){+.+.}-{3:3}, at: team_del_slave+0x32/0x1c0 [ 313.192907][ T77] SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 313.192907][ T77] but task is already holding lock: [ 313.200263][ T77] ffff88807d4d8768 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: ieee80211_remove_interfaces+0x292/0x680 [ 313.210621][ T77] [ 313.210621][ T77] which lock already depends on the new lock. [ 313.210621][ T77] [ 313.221020][ T77] [ 313.221020][ T77] the existing dependency chain (in reverse order) is: [ 313.230028][ T77] [ 313.230028][ T77] -> #1 (&rdev->wiphy.mtx){+.+.}-{3:3}: [ 313.237760][ T77] __mutex_lock+0x129/0xcc0 [ 313.242790][ T77] ieee80211_open+0x144/0x200 [ 313.247998][ T77] __dev_open+0x2bc/0x430 [ 313.252855][ T77] dev_open+0xab/0x170 [ 313.257444][ T77] team_add_slave+0xae7/0x2660 [ 313.262722][ T77] do_setlink+0xe14/0x3fb0 [ 313.267666][ T77] rtnl_newlink+0x175b/0x2020 [ 313.272866][ T77] rtnetlink_rcv_msg+0x7c7/0xf10 [ 313.278330][ T77] netlink_rcv_skb+0x216/0x480 [ 313.283613][ T77] netlink_unicast+0x751/0x8d0 [ 313.288903][ T77] netlink_sendmsg+0x8c1/0xbe0 [ 313.294186][ T77] ____sys_sendmsg+0x5bf/0x950 [ 313.299473][ T77] ___sys_sendmsg+0x220/0x290 [ 313.304672][ T77] __se_sys_sendmsg+0x1a5/0x270 [ 313.310044][ T77] do_syscall_64+0x55/0xb0 [ 313.314982][ T77] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 313.321400][ T77] [ 313.321400][ T77] -> #0 (team->team_lock_key#4){+.+.}-{3:3}: [ 313.329750][ T77] __lock_acquire+0x2ddb/0x7c80 [ 313.335120][ T77] lock_acquire+0x197/0x410 [ 313.340140][ T77] __mutex_lock+0x129/0xcc0 [ 313.345165][ T77] team_del_slave+0x32/0x1c0 [ 313.350266][ T77] team_device_event+0x28d/0xa20 [ 313.355722][ T77] notifier_call_chain+0x197/0x390 [ 313.361355][ T77] unregister_netdevice_many_notify+0xf36/0x1810 [ 313.368208][ T77] unregister_netdevice_queue+0x324/0x360 [ 313.374448][ T77] _cfg80211_unregister_wdev+0x16b/0x580 [ 313.380598][ T77] ieee80211_remove_interfaces+0x496/0x680 [ 313.386931][ T77] ieee80211_unregister_hw+0x5d/0x2a0 [ 313.392824][ T77] mac80211_hwsim_del_radio+0x274/0x450 [ 313.398884][ T77] hwsim_exit_net+0x585/0x640 [ 313.404079][ T77] cleanup_net+0x6f4/0xb90 [ 313.409015][ T77] process_scheduled_works+0xa45/0x15b0 [ 313.415076][ T77] worker_thread+0xa55/0xfc0 [ 313.420182][ T77] kthread+0x2fa/0x390 [ 313.424765][ T77] ret_from_fork+0x48/0x80 [ 313.429703][ T77] ret_from_fork_asm+0x11/0x20 [ 313.434992][ T77] [ 313.434992][ T77] other info that might help us debug this: [ 313.434992][ T77] [ 313.445211][ T77] Possible unsafe locking scenario: [ 313.445211][ T77] [ 313.452648][ T77] CPU0 CPU1 [ 313.458003][ T77] ---- ---- [ 313.463357][ T77] lock(&rdev->wiphy.mtx); [ 313.467859][ T77] lock(team->team_lock_key#4); [ 313.475318][ T77] lock(&rdev->wiphy.mtx); [ 313.482339][ T77] lock(team->team_lock_key#4); [ 313.487280][ T77] [ 313.487280][ T77] *** DEADLOCK *** [ 313.487280][ T77] [ 313.495411][ T77] 5 locks held by kworker/u4:4/77: [ 313.500506][ T77] #0: ffff888017873938 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x957/0x15b0 [ 313.511347][ T77] #1: ffffc900015a7d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x957/0x15b0 [ 313.521841][ T77] #2: ffffffff8dfaf650 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x136/0xb90 [ 313.531205][ T77] #3: ffffffff8dfbc488 (rtnl_mutex){+.+.}-{3:3}, at: ieee80211_unregister_hw+0x55/0x2a0 [ 313.541002][ T77] #4: ffff88807d4d8768 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: ieee80211_remove_interfaces+0x292/0x680 [ 313.551756][ T77] [ 313.551756][ T77] stack backtrace: [ 313.557618][ T77] CPU: 1 PID: 77 Comm: kworker/u4:4 Not tainted syzkaller #0 [ 313.564959][ T77] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 313.574989][ T77] Workqueue: netns cleanup_net [ 313.579741][ T77] Call Trace: [ 313.582998][ T77] [ 313.585908][ T77] dump_stack_lvl+0x16c/0x230 [ 313.590563][ T77] ? load_image+0x3b0/0x3b0 [ 313.595041][ T77] ? show_regs_print_info+0x20/0x20 [ 313.600217][ T77] ? print_circular_bug+0x12b/0x1a0 [ 313.605391][ T77] check_noncircular+0x2bd/0x3c0 [ 313.610304][ T77] ? print_deadlock_bug+0x5d0/0x5d0 [ 313.615475][ T77] ? lockdep_lock+0xe0/0x220 [ 313.620040][ T77] ? _find_first_zero_bit+0xd3/0x100 [ 313.625301][ T77] __lock_acquire+0x2ddb/0x7c80 [ 313.630130][ T77] ? verify_lock_unused+0x140/0x140 [ 313.635304][ T77] ? verify_lock_unused+0x140/0x140 [ 313.640489][ T77] lock_acquire+0x197/0x410 [ 313.644966][ T77] ? team_del_slave+0x32/0x1c0 [ 313.649705][ T77] ? __might_sleep+0xe0/0xe0 [ 313.654274][ T77] ? read_lock_is_recursive+0x20/0x20 [ 313.659623][ T77] __mutex_lock+0x129/0xcc0 [ 313.664101][ T77] ? team_del_slave+0x32/0x1c0 [ 313.668837][ T77] ? __lock_acquire+0x7c80/0x7c80 [ 313.673833][ T77] ? rcu_is_watching+0x15/0xb0 [ 313.678574][ T77] ? trace_contention_end+0x39/0xe0 [ 313.683754][ T77] ? __mutex_lock+0x304/0xcc0 [ 313.688404][ T77] ? team_del_slave+0x32/0x1c0 [ 313.693141][ T77] ? mutex_lock_nested+0x20/0x20 [ 313.698051][ T77] ? bond_netdev_event+0xe1/0xef0 [ 313.703052][ T77] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 313.708659][ T77] ? bond_ipsec_offload_ok+0x410/0x410 [ 313.714098][ T77] team_del_slave+0x32/0x1c0 [ 313.718659][ T77] team_device_event+0x28d/0xa20 [ 313.723573][ T77] notifier_call_chain+0x197/0x390 [ 313.728678][ T77] unregister_netdevice_many_notify+0xf36/0x1810 [ 313.734995][ T77] ? lock_chain_count+0x20/0x20 [ 313.739824][ T77] ? unregister_netdevice_many+0x20/0x20 [ 313.745436][ T77] ? kernfs_remove_by_name_ns+0x117/0x150 [ 313.751139][ T77] ? __lock_acquire+0x7c80/0x7c80 [ 313.756143][ T77] unregister_netdevice_queue+0x324/0x360 [ 313.761842][ T77] ? list_netdevice+0x730/0x730 [ 313.766678][ T77] ? kernfs_remove_by_name_ns+0x117/0x150 [ 313.772379][ T77] _cfg80211_unregister_wdev+0x16b/0x580 [ 313.777992][ T77] ieee80211_remove_interfaces+0x496/0x680 [ 313.783785][ T77] ? ieee80211_do_stop+0x1db0/0x1db0 [ 313.789067][ T77] ? rcu_is_watching+0x15/0xb0 [ 313.793821][ T77] ieee80211_unregister_hw+0x5d/0x2a0 [ 313.799177][ T77] mac80211_hwsim_del_radio+0x274/0x450 [ 313.804704][ T77] ? rhashtable_remove_fast+0xbf0/0xbf0 [ 313.810227][ T77] hwsim_exit_net+0x585/0x640 [ 313.814883][ T77] ? hwsim_init_net+0x90/0x90 [ 313.819538][ T77] ? __ip_vs_dev_cleanup_batch+0x238/0x250 [ 313.825330][ T77] cleanup_net+0x6f4/0xb90 [ 313.829725][ T77] ? ops_free_list+0x3b0/0x3b0 [ 313.834471][ T77] ? _raw_spin_unlock_irq+0x23/0x50 [ 313.839647][ T77] ? process_scheduled_works+0x957/0x15b0 [ 313.845344][ T77] ? process_scheduled_works+0x957/0x15b0 [ 313.851041][ T77] process_scheduled_works+0xa45/0x15b0 [ 313.856571][ T77] ? assign_work+0x400/0x400 [ 313.861136][ T77] ? assign_work+0x39e/0x400 [ 313.865705][ T77] worker_thread+0xa55/0xfc0 [ 313.870288][ T77] kthread+0x2fa/0x390 [ 313.874336][ T77] ? pr_cont_work+0x560/0x560 [ 313.879000][ T77] ? kthread_blkcg+0xd0/0xd0 [ 313.883573][ T77] ret_from_fork+0x48/0x80 [ 313.887972][ T77] ? kthread_blkcg+0xd0/0xd0 [ 313.892540][ T77] ret_from_fork_asm+0x11/0x20 [ 313.897291][ T77] [ 313.934203][ T77] team0: Port device wlan1 removed [ 314.182247][ T5823] Bluetooth: hci2: command tx timeout [ 314.441291][ T77] hsr_slave_0: left promiscuous mode [ 314.482599][ T77] hsr_slave_1: left promiscuous mode [ 314.490770][ T77] bridge_slave_1: left allmulticast mode [ 314.509692][ T77] bridge_slave_1: left promiscuous mode [ 314.515886][ T77] bridge0: port 2(bridge_slave_1) entered disabled state [ 314.526954][ T77] veth1_vlan: left promiscuous mode [ 314.533340][ T77] veth0_vlan: left promiscuous mode [ 314.722821][ T77] team0 (unregistering): Port device team_slave_1 removed [ 314.734594][ T77] team0 (unregistering): Port device C removed [ 314.756152][ T77] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 314.778259][ T77] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 314.841975][ T77] team0 (unregistering): Port device bond0 removed [ 314.928386][ T77] bond0 (unregistering): (slave bridge0): Releasing backup interface [ 314.936982][ T77] bond0 (unregistering): Released all slaves [ 315.459915][ T77] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 315.527181][ T77] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 315.567150][ T77] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 315.641453][ T77] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 316.164007][ T77] erspan0 (unregistering): left allmulticast mode [ 316.170458][ T77] erspan0 (unregistering): left promiscuous mode [ 316.177559][ T77] Ÿë: port 1(erspan0) entered disabled state [ 316.519319][ T77] hsr_slave_0: left promiscuous mode [ 316.525382][ T77] hsr_slave_1: left promiscuous mode [ 316.531269][ T77] bridge_slave_1: left allmulticast mode [ 316.537047][ T77] bridge_slave_1: left promiscuous mode [ 316.544794][ T77] bridge0: port 2(bridge_slave_1) entered disabled state [ 316.555418][ T77] veth1_vlan: left promiscuous mode [ 316.560715][ T77] veth0_vlan: left promiscuous mode [ 316.634482][ T77] bond0 (unregistering): Released all slaves [ 316.780910][ T77] team0 (unregistering): Port device geneve1 removed [ 316.857111][ T77] team0 (unregistering): Port device team_slave_1 removed [ 316.878039][ T77] team0 (unregistering): Port device team_slave_0 removed [ 316.898413][ T77] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 316.934074][ T77] team0 (unregistering): Port device dummy0 removed [ 316.953086][ T77] bond0 (unregistering): (slave bridge0): Releasing backup interface [ 316.961565][ T77] bond0 (unregistering): Released all slaves [ 317.225818][ T1275] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.232185][ T1275] ieee802154 phy1 wpan1: encryption failed: -22