last executing test programs: 50.897332269s ago: executing program 1 (id=81): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000750000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000e00000095"], 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$PROG_LOAD(0x5, &(0x7f00000000c0)={0x18, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="06000000040000000800000008"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r1}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = bpf$PROG_LOAD(0x5, &(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$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000100)='mm_lru_insertion\x00', r2}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000100)='mm_lru_insertion\x00', r0}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='memory.events\x00', 0x100002, 0x0) write$cgroup_type(r3, &(0x7f0000000180), 0x40010) 47.180199181s ago: executing program 1 (id=82): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0a000000010000000800000008"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000400000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00', r1}, 0x10) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x20f42, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={'nr0\x00', 0x6132}) write$cgroup_subtree(r2, &(0x7f0000000000), 0xfe3a) 42.599965928s ago: executing program 1 (id=85): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x9, 0x4, 0x7fe2, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000001c0)={0x1b, 0x0, 0x0, 0x1000000, 0x0, 0xffffffffffffffff, 0xfffffffe, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x5}, 0x48) 30.55865813s ago: executing program 1 (id=90): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x11, 0x13, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000080000000000000000001801000020786c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000000085000000100000001801000020756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000400000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffcaa, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f00000005c0)='sys_enter\x00', r0}, 0x10) syz_clone(0xc0000000, 0x0, 0x0, 0x0, 0x0, 0x0) 22.998987159s ago: executing program 1 (id=93): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="05000000010000000a00000008"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000002000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00', r1}, 0x10) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000540)={{r0}, &(0x7f0000000400), &(0x7f0000000500)=r1}, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000100)="b9ff03316844268cb89e14f00800", 0x0, 0x24, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x50) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x1c1341, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) close(r3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000029c0)) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) write$cgroup_subtree(r2, &(0x7f0000000100)=ANY=[], 0xffbf) 18.898316646s ago: executing program 0 (id=94): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007300000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x18) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0xf, 0x4, 0x4, 0x12}, 0x50) r4 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000340)={0xe, 0x4, &(0x7f0000000400)=ANY=[@ANYBLOB="18020000801000000000000004000000850000002700000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00}, 0x80) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000080)={@map=r3, r4, 0x5}, 0x10) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000740)={{r3}, &(0x7f00000006c0), &(0x7f0000000700)=r2}, 0x20) sendmsg$inet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x4040086) 15.927885038s ago: executing program 0 (id=95): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000000000008500000084000000b70000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r1}, 0x10) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000580)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x34, 0x34, 0x2, [@const={0x0, 0x0, 0x0, 0x9, 0x3}, @int={0x0, 0x0, 0x0, 0x1, 0x5, 0x8}, @array={0x0, 0x0, 0x0, 0x3, 0x0, {0x2, 0x2}}]}}, 0x0, 0x4e}, 0x28) 10.164428544s ago: executing program 0 (id=96): syz_emit_ethernet(0xfdef, &(0x7f0000000100)={@local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1}, {0x0, 0x4e20, 0x9c, 0x0, @wg=@response={0x2, 0x0, 0x0, "82d18160f7d8dda36479a6b179161b4bbff2d0508977b3928ebd2dee05607d17", "0194bd7b1b0303c5ba7f602606a285b3", {"30da2d58da817f8a5f77a23de36a2164", "3b33cfa231a427159c7b9f0eceb155f0"}}}}}}}, 0x0) 6.10587065s ago: executing program 0 (id=97): bpf$PROG_LOAD(0x5, &(0x7f0000000a80)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18090000000000000000000000000000850000006d0000001801000020696c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x22, '\x00', 0x0, @fallback=0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000580)={&(0x7f0000000540)='fib6_table_lookup\x00', r0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000015c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x20e, 0x5ee, 0xfd000004, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28) 3.625377462s ago: executing program 0 (id=98): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="640000000001010400000000141a000002000000240001801400018008000100e000000108000200e00000010c00028005000100000000002400028014000180080001000000000008000200ac1e00010c0002800500010000000000080007"], 0x64}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x40, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x40}}, 0x0) 652.561694ms ago: executing program 1 (id=99): bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18090000000000000000000000000000850000006d0000001801000020696c2500000000142020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000e02800850000007000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x18, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x94) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000f60000008500000043"], 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$MAP_CREATE(0x0, &(0x7f0000000ac0)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32=r0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r1}, 0xc) 0s ago: executing program 0 (id=100): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000070000001801000020756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000a5df850000002d00000095"], 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x0, 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000000000000000000000000850000006d"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'pim6reg1\x00', 0x2}) bpf$PROG_LOAD(0x5, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xb, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000300)='qdisc_create\x00', r1}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000300)='qdisc_create\x00', r2}, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000000380)={'pim6reg1\x00', @broadcast}) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:55591' (ED25519) to the list of known hosts. syzkaller login: [ 437.455406][ T3196] cgroup: Unknown subsys name 'net' [ 437.971287][ T3196] cgroup: Unknown subsys name 'cpuset' [ 438.052022][ T3196] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 500.257554][ T3196] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 604.538384][ T3206] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 604.712072][ T3206] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 608.889983][ T3209] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 608.965363][ T3209] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 616.349955][ T3206] hsr_slave_0: entered promiscuous mode [ 616.410456][ T3206] hsr_slave_1: entered promiscuous mode [ 622.507813][ T3209] hsr_slave_0: entered promiscuous mode [ 622.574557][ T3209] hsr_slave_1: entered promiscuous mode [ 622.607839][ T3209] debugfs: 'hsr0' already exists in 'hsr' [ 622.611210][ T3209] Cannot create hsr debugfs directory [ 625.391074][ T3206] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 625.786945][ T3206] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 625.969135][ T3206] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 626.151242][ T3206] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 631.167501][ T3209] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 631.264925][ T3209] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 631.358975][ T3209] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 631.468587][ T3209] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 638.529892][ T3206] 8021q: adding VLAN 0 to HW filter on device bond0 [ 643.330707][ T3209] 8021q: adding VLAN 0 to HW filter on device bond0 [ 680.692099][ T3206] veth0_vlan: entered promiscuous mode [ 681.182239][ T3206] veth1_vlan: entered promiscuous mode [ 682.439498][ T3206] veth0_macvtap: entered promiscuous mode [ 682.702003][ T3206] veth1_macvtap: entered promiscuous mode [ 684.456744][ T3631] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 684.459371][ T3631] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 684.461077][ T3631] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 684.492116][ T3631] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 686.799091][ T3209] veth0_vlan: entered promiscuous mode [ 687.458582][ T3209] veth1_vlan: entered promiscuous mode [ 688.542212][ T3209] veth0_macvtap: entered promiscuous mode [ 688.710795][ T3206] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 688.889591][ T3209] veth1_macvtap: entered promiscuous mode [ 690.858679][ T3631] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 690.861698][ T3631] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 690.918843][ T3631] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 690.921986][ T3631] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 768.766224][ T3960] netlink: 16 bytes leftover after parsing attributes in process `syz.1.19'. [ 805.099736][ T36] audit: type=1326 audit(803.830:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3974 comm="syz.1.24" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 805.117065][ T36] audit: type=1326 audit(803.870:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3974 comm="syz.1.24" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 805.525464][ T36] audit: type=1326 audit(804.290:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3974 comm="syz.1.24" exe="/syz-executor" sig=0 arch=c00000f3 syscall=172 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 805.593967][ T36] audit: type=1326 audit(804.370:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3974 comm="syz.1.24" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 805.683248][ T36] audit: type=1326 audit(804.470:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3974 comm="syz.1.24" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 805.904156][ T36] audit: type=1326 audit(804.640:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3974 comm="syz.1.24" exe="/syz-executor" sig=0 arch=c00000f3 syscall=178 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 806.067814][ T36] audit: type=1326 audit(804.690:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3974 comm="syz.1.24" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 806.498928][ T36] audit: type=1326 audit(805.260:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3974 comm="syz.1.24" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 806.550873][ T36] audit: type=1326 audit(805.330:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3974 comm="syz.1.24" exe="/syz-executor" sig=0 arch=c00000f3 syscall=240 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 806.675350][ T36] audit: type=1326 audit(805.430:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3974 comm="syz.1.24" exe="/syz-executor" sig=0 arch=c00000f3 syscall=172 compat=0 ip=0xd55dc code=0x7ffc0000 [ 812.186444][ T3811] usb 2-1: new full-speed USB device number 2 using dummy_hcd [ 812.562290][ T3811] usb 2-1: config 0 interface 0 altsetting 4 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 812.586764][ T3811] usb 2-1: config 0 interface 0 altsetting 4 endpoint 0x81 has invalid wMaxPacketSize 0 [ 812.588510][ T3811] usb 2-1: config 0 interface 0 has no altsetting 0 [ 812.591056][ T3811] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 812.604415][ T3811] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 812.817574][ T3811] usb 2-1: config 0 descriptor?? [ 815.180074][ T3811] hid-steam 0003:28DE:1102.0001: unknown main item tag 0x0 [ 815.181766][ T3811] hid-steam 0003:28DE:1102.0001: unknown main item tag 0x0 [ 815.228225][ T3811] hid-steam 0003:28DE:1102.0001: : USB HID v0.01 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 815.307002][ T3811] hid-steam 0003:28DE:1102.0001: Steam Controller 'XXXXXXXXXX' connected [ 815.437252][ T3811] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0001/input/input0 [ 816.027453][ T3811] hid-steam 0003:28DE:1102.0002: unknown main item tag 0x0 [ 816.031769][ T3811] hid-steam 0003:28DE:1102.0002: unknown main item tag 0x0 [ 816.246436][ T3811] hid-steam 0003:28DE:1102.0002: hidraw0: USB HID v0.01 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 817.995470][ T3811] usb 2-1: USB disconnect, device number 2 [ 820.360020][ T3811] hid-steam 0003:28DE:1102.0001: Steam Controller 'XXXXXXXXXX' disconnected [ 852.398143][ T4058] netlink: 'syz.0.36': attribute type 27 has an invalid length. [ 877.860402][ T12] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 877.904766][ T12] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 877.907394][ T12] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 877.909480][ T12] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 921.397582][ T36] kauditd_printk_skb: 3 callbacks suppressed [ 921.397990][ T36] audit: type=1326 audit(920.170:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 921.455206][ T36] audit: type=1326 audit(920.240:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 921.511085][ T36] audit: type=1326 audit(920.300:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=20 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 921.551872][ T36] audit: type=1326 audit(920.340:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 921.581088][ T36] audit: type=1326 audit(920.370:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=441 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 921.594325][ T36] audit: type=1326 audit(920.380:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 921.643869][ T36] audit: type=1326 audit(920.430:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 921.680952][ T36] audit: type=1326 audit(920.460:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=172 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 921.701882][ T36] audit: type=1326 audit(920.490:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 921.722349][ T36] audit: type=1326 audit(920.510:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 930.359811][ T36] kauditd_printk_skb: 13 callbacks suppressed [ 930.360307][ T36] audit: type=1326 audit(929.150:38): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 930.430353][ T36] audit: type=1326 audit(929.220:39): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 930.520868][ T36] audit: type=1326 audit(929.280:40): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4121 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=115 compat=0 ip=0xfb640 code=0x7ffc0000 [ 932.049326][ T36] audit: type=1326 audit(930.840:42): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=442 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 932.095671][ T36] audit: type=1326 audit(930.830:41): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4121 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=93 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 932.178908][ T36] audit: type=1326 audit(930.970:43): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 932.267160][ T36] audit: type=1326 audit(930.980:44): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 932.311827][ T36] audit: type=1326 audit(931.100:45): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 932.366111][ T36] audit: type=1326 audit(931.110:46): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 932.388090][ T36] audit: type=1326 audit(931.160:47): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4117 comm="syz.0.47" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 933.460987][ T4123] fuse: Bad value for 'user_id' [ 933.462207][ T4123] fuse: Bad value for 'user_id' [ 948.344794][ T36] kauditd_printk_skb: 24 callbacks suppressed [ 948.345272][ T36] audit: type=1326 audit(947.120:72): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4137 comm="syz.0.53" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 948.429632][ T36] audit: type=1326 audit(947.170:73): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4137 comm="syz.0.53" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 948.686186][ T36] audit: type=1326 audit(947.470:74): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4137 comm="syz.0.53" exe="/syz-executor" sig=0 arch=c00000f3 syscall=178 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 948.744324][ T36] audit: type=1326 audit(947.520:75): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4137 comm="syz.0.53" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 948.776042][ T36] audit: type=1326 audit(947.560:76): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4137 comm="syz.0.53" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 948.884868][ T36] audit: type=1326 audit(947.660:77): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4137 comm="syz.0.53" exe="/syz-executor" sig=0 arch=c00000f3 syscall=107 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 948.939009][ T36] audit: type=1326 audit(947.710:78): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4137 comm="syz.0.53" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 949.014682][ T36] audit: type=1326 audit(947.790:79): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4137 comm="syz.0.53" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 949.112391][ T36] audit: type=1326 audit(947.870:80): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4137 comm="syz.0.53" exe="/syz-executor" sig=0 arch=c00000f3 syscall=110 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 949.117565][ T36] audit: type=1326 audit(947.900:81): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4137 comm="syz.0.53" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 954.784888][ T4144] wg2: entered promiscuous mode [ 954.796350][ T4144] wg2: entered allmulticast mode [ 998.827114][ T24] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 999.350129][ T24] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 999.750435][ T24] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 999.756378][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 999.758279][ T24] usb 2-1: Product: syz [ 999.759665][ T24] usb 2-1: Manufacturer: syz [ 999.761043][ T24] usb 2-1: SerialNumber: syz [ 1000.250856][ T24] usb 2-1: config 0 descriptor?? [ 1001.407499][ T24] snd-usb-audio 2-1:0.0: probe with driver snd-usb-audio failed with error -22 [ 1001.495209][ T24] usb 2-1: USB disconnect, device number 3 [ 1102.000071][ T4370] [ 1102.002012][ T4370] ============================= [ 1102.007077][ T4370] WARNING: suspicious RCU usage [ 1102.008986][ T4370] 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 Not tainted [ 1102.011507][ T4370] ----------------------------- [ 1102.014441][ T4370] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 1102.016062][ T4370] [ 1102.016062][ T4370] other info that might help us debug this: [ 1102.016062][ T4370] [ 1102.017720][ T4370] [ 1102.017720][ T4370] rcu_scheduler_active = 2, debug_locks = 1 [ 1102.019334][ T4370] 1 lock held by syz.1.99/4370: [ 1102.020610][ T4370] #0: ffffffff883de000 (rcu_read_lock_trace){....}-{0:0}, at: bpf_prog_test_run_syscall+0x2fe/0x778 [ 1102.028774][ T4370] [ 1102.028774][ T4370] stack backtrace: [ 1102.030827][ T4370] CPU: 1 UID: 0 PID: 4370 Comm: syz.1.99 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 1102.031507][ T4370] Hardware name: riscv-virtio,qemu (DT) [ 1102.032130][ T4370] Call Trace: [ 1102.032522][ T4370] [] dump_backtrace+0x2e/0x3c [ 1102.033248][ T4370] [] show_stack+0x30/0x3c [ 1102.033729][ T4370] [] dump_stack_lvl+0x12e/0x1a6 [ 1102.034424][ T4370] [] dump_stack+0x1c/0x24 [ 1102.035065][ T4370] [] lockdep_rcu_suspicious+0x196/0x268 [ 1102.035976][ T4370] [] get_callchain_entry+0x2da/0x448 [ 1102.036914][ T4370] [] get_perf_callchain+0xc2/0x6be [ 1102.037526][ T4370] [] __bpf_get_stack+0x492/0xa24 [ 1102.038079][ T4370] [] bpf_get_stack+0x34/0x44 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 1102.038602][ T4370] [] bpf_get_stack_raw_tp+0xde/0x112 [ 1102.039275][ T4370] [] bpf_prog_d43750871481577d+0x46/0x58 [ 1102.040602][ T4370] [] bpf_prog_test_run_syscall+0x592/0x778 [ 1102.041143][ T4370] [] __sys_bpf+0x1d86/0x4334 [ 1102.041718][ T4370] [] __riscv_sys_bpf+0x6c/0xc6 [ 1102.042329][ T4370] [] syscall_handler+0x94/0x118 [ 1102.042887][ T4370] [] do_trap_ecall_u+0x396/0x530 [ 1102.043411][ T4370] [] handle_exception+0x146/0x152 [ 1113.608973][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1114.611740][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1115.475272][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1115.974499][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1122.401572][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1122.538126][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1122.619983][ T12] bond0 (unregistering): Released all slaves [ 1123.621035][ T12] hsr_slave_0: left promiscuous mode [ 1123.676590][ T12] hsr_slave_1: left promiscuous mode [ 1123.949559][ T12] veth1_macvtap: left promiscuous mode [ 1123.955028][ T12] veth0_macvtap: left promiscuous mode [ 1123.961244][ T12] veth1_vlan: left promiscuous mode [ 1123.966995][ T12] veth0_vlan: left promiscuous mode VM DIAGNOSIS: 09:46:37 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8580cb64 mhartid 0000000000000000 mstatus 0000000a000001a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff863ed450 vstvec 0000000000000000 mepc ffffffff817e006a sepc ffffffff863e8dca vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 9021f000000a03f7 x0/zero 0000000000000000 x1/ra ffffffff859465be x2/sp ffff8f8000006e30 x3/gp ffffffff89c9e5c0 x4/tp ffffaf801a05b480 x5/t0 ffffaf801c9c62c0 x6/t1 0000000000000001 x7/t2 ffffffff86806930 x8/s0 ffff8f8000007030 x9/s1 ffffffff88219c50 x10/a0 ffffffff883dd9a0 x11/a1 ffffffff883dd9a0 x12/a2 0000000000f00000 x13/a3 ffffffff85810b90 x14/a4 0000000000000100 x15/a5 ffffaf801a05b480 x16/a6 0000000000f00000 x17/a7 ffffffff85946262 x18/s2 dfffffff00000000 x19/s3 ffffaf801c9c6280 x20/s4 ffffffff911ae6a0 x21/s5 0000000000000100 x22/s6 fffff5ef03938c5d x23/s7 ffff8f8000006f40 x24/s8 ffffaf801c9c6280 x25/s9 ffffaf801c9c62e8 x26/s10 0000000000000001 x27/s11 0000000000000001 x28/t3 81987a7b00000000 x29/t4 0000000000001fff x30/t5 00000000000000c8 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff80568d30 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff863ed450 vstvec 0000000000000000 mepc ffffffff8008f822 sepc ffffffff8030bd6a vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 9021e0000009819a x0/zero 0000000000000000 x1/ra ffffffff863ae55a x2/sp ffff8f800cf071a0 x3/gp ffffffff89c9e5c0 x4/tp ffffaf801b800000 x5/t0 ffff8f800cf074e4 x6/t1 fffffffef1394fd0 x7/t2 63722d302e37312e x8/s0 ffff8f800cf072e0 x9/s1 ffff8f800cf07400 x10/a0 0000000000000001 x11/a1 0000000000000000 x12/a2 0000000000000034 x13/a3 ffffffff80309eaa x14/a4 0000000000000002 x15/a5 0000000000000001 x16/a6 0000000000000003 x17/a7 fffffffff2000000 x18/s2 0000000000000002 x19/s3 ffffaf806ed45768 x20/s4 0000000000000021 x21/s5 0000000000000000 x22/s6 ffff8f800cf073c0 x23/s7 0000000000000021 x24/s8 0000000000000000 x25/s9 ffff8f800cf073c0 x26/s10 ffff8f800cf07380 x27/s11 1ffff1f0019e0e68 x28/t3 1ffff1f0019e0ebc x29/t4 fffffffef13b563c x30/t5 fffffffef105d3bc x31/t6 ffff8f800cf07408 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000