last executing test programs: 1h8m5.422221358s ago: executing program 1 (id=268): syz_clone(0x80104400, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x8001) r2 = getpgid(0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000140)={0x2, r2}) sendmmsg$unix(r0, &(0x7f0000006c40)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="11", 0x1}], 0x1}}], 0x1, 0x40015) 1h8m0.551811068s ago: executing program 1 (id=270): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000040)=0x1) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="000086dd0500e1fd08005400"], 0xfdef) 1h7m55.780399004s ago: executing program 1 (id=273): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17) 1h7m38.224297101s ago: executing program 1 (id=277): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) chroot(&(0x7f0000000300)='./file0/../file0/../file0/../file0\x00') r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0) pivot_root(&(0x7f0000000440)='./file0\x00', &(0x7f00000003c0)='./file0/../file0/../file0/../file0\x00') 1h7m35.925701513s ago: executing program 1 (id=279): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_io_uring_setup(0x10e, &(0x7f0000000140)={0x0, 0x6723, 0x0, 0x0, 0xffffffff}, &(0x7f0000000400)=0x0, &(0x7f0000000580)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r2, r3, &(0x7f00000002c0)=@IORING_OP_SHUTDOWN={0x22, 0x13}) io_uring_enter(r1, 0x47f9, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f0000000040)=""/148, 0xffffff96) 1h7m32.850650265s ago: executing program 1 (id=280): r0 = socket(0x10, 0x3, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r2 = dup(r1) getpeername$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc3, &(0x7f0000000340)={&(0x7f00000000c0)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}, @IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LOCAL={0x8, 0x2, @local}]}}}]}, 0x40}, 0x1, 0x4c00000000000000}, 0x0) 1h7m27.540446456s ago: executing program 32 (id=280): r0 = socket(0x10, 0x3, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r2 = dup(r1) getpeername$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc3, &(0x7f0000000340)={&(0x7f00000000c0)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r3}, @IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LOCAL={0x8, 0x2, @local}]}}}]}, 0x40}, 0x1, 0x4c00000000000000}, 0x0) 1h5m17.524187774s ago: executing program 0 (id=292): sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000280)="89000000120081ae08060cdc030000017f03e3f7000000006ee2ffca1b1f00ff0f00000000000050375ed08a56331dbf9ed78105001ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c0001000d080c00bdad01409bbc7a46e39a54cbbda812176679df069163ce955fed0009d7", 0x71}], 0x1, 0x0, 0x0, 0x7}, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0a000000ffffffffffffbbbbbbbbbbbb88a800008100000008004500004000006000002f"], 0xb9) 1h5m10.844055101s ago: executing program 0 (id=294): ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x169802, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000006, 0x13, r1, 0x0) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000000)=0x4) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) 1h5m8.214018832s ago: executing program 0 (id=295): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x6, 0xe, &(0x7f0000002380)=ANY=[@ANYBLOB="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"/3002], &(0x7f0000000440)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000040), 0x10, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x3f) r1 = syz_io_uring_setup(0x10d, &(0x7f0000000440), &(0x7f0000000380)=0x0, &(0x7f0000000280)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r2, r3, &(0x7f00000002c0)=@IORING_OP_CONNECT={0x10, 0xa, 0x0, 0xffffffffffffffff, 0x0, 0x0}) io_uring_enter(r1, 0x3f70, 0x0, 0x0, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xf000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 1h5m2.553401102s ago: executing program 0 (id=297): mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='./file0/file0\x00', 0x0, 0x89101a, 0x0) mount$bind(0x0, &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x80000, 0x0) mount$bind(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1adc51, 0x0) 1h4m59.879613473s ago: executing program 0 (id=299): socket$igmp(0x2, 0x3, 0x2) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x8, 0x4) syz_emit_ethernet(0x36, &(0x7f0000000540)={@local, @empty, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0xc2}}}}}}, 0x0) 1h4m57.918175005s ago: executing program 0 (id=301): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="ad56b6cc0400aeb995298992ea5400c2", 0x10) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002cc0)=[{{&(0x7f0000000580), 0x6e, 0x0}}, {{&(0x7f0000000340)=@abs, 0x6e, 0x0}}], 0x2, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f0000000680), 0x4924924924925c6, 0x0) 1h4m52.061836671s ago: executing program 33 (id=301): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="ad56b6cc0400aeb995298992ea5400c2", 0x10) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002cc0)=[{{&(0x7f0000000580), 0x6e, 0x0}}, {{&(0x7f0000000340)=@abs, 0x6e, 0x0}}], 0x2, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f0000000680), 0x4924924924925c6, 0x0) 35m29.48467615s ago: executing program 2 (id=846): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="4dc07f947163300c", 0x8) r1 = accept4(r0, 0x0, 0x0, 0x80800) r2 = syz_io_uring_setup(0x231, &(0x7f0000000180)={0x0, 0x0, 0x10100, 0x0, 0x70}, &(0x7f0000000200)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r1, 0x0, &(0x7f0000000340)="90b347ac250f55e539", 0x9, 0x140}) io_uring_enter(r2, 0x7a98, 0x0, 0x0, 0x0, 0x0) 35m25.880858159s ago: executing program 2 (id=847): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="e80000006c00010029bd7000fcdbdf2500000000", @ANYRES32, @ANYBLOB="001000008000000008000f002000000014003500726f7365300000000000000000000000a40034801400350070696d367265673000000020000000001400350076657468305f6d614176746170000000140035006d61637674617030020000000000000014003500677265300000000000000000000000001400350076657468305f746f5f626174616476001400350001657468315f6d6163767461700000001400350067726530000000000000000000000000140035006261746164765f736c6176655f31000008000f"], 0xe8}}, 0x0) close(r0) 35m20.334617487s ago: executing program 2 (id=848): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r1, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000340)) 35m12.033345698s ago: executing program 2 (id=849): mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0) mount$bind(&(0x7f00000002c0)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000340)='./file0/file0\x00', 0x0, 0x81105a, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x80000, 0x0) mount$bind(&(0x7f0000000480)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', 0x0, 0x12f451, 0x0) umount2(&(0x7f0000000240)='./file0/file0\x00', 0xb) 35m7.578509333s ago: executing program 2 (id=850): recvmsg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)=[{0x0}], 0x1}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=@delqdisc={0x24, 0x25, 0x300, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xa, 0xf}, {0xfff3, 0xc}, {0x8, 0x10}}}, 0x24}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@newqdisc={0x44, 0x24, 0xd0f, 0x70bd29, 0x0, {0x60, 0x0, 0x0, r2, {0x0, 0x3}, {0xffff, 0xffff}, {0xfff1}}, [@qdisc_kind_options=@q_plug={{0x9}, {0xc, 0x2, {0x1, 0x3}}}, @TCA_RATE={0x6, 0x5, {0x1, 0x9}}]}, 0x44}, 0x1, 0x0, 0x0, 0x80d1}, 0x3000c81c) sendmmsg(r0, &(0x7f00000002c0), 0x40000000000009f, 0x0) 35m5.326230401s ago: executing program 2 (id=851): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000002400007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x17, 0x0, 0x4, 0xff, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000001500000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000002a"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000058"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xa, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x2000000, 0xe, 0x0, &(0x7f0000000200)="63eced8e46dc3f0adf33c9f7b986", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 34m53.591384796s ago: executing program 34 (id=851): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000002400007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x17, 0x0, 0x4, 0xff, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000001500000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000002a"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000058"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xa, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x2000000, 0xe, 0x0, &(0x7f0000000200)="63eced8e46dc3f0adf33c9f7b986", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 21m33.784758263s ago: executing program 3 (id=746): r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0xd, 0x3, &(0x7f0000001300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x8, '\x00', 0x0, 0x9, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r1 = fsopen(&(0x7f00000003c0)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r0, r2, 0x3, 0x0, @val=@iter={0x0}}, 0x20) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x2) 17m19.992771614s ago: executing program 3 (id=746): r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0xd, 0x3, &(0x7f0000001300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x8, '\x00', 0x0, 0x9, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r1 = fsopen(&(0x7f00000003c0)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r0, r2, 0x3, 0x0, @val=@iter={0x0}}, 0x20) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x2) 13m4.909461874s ago: executing program 3 (id=746): r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0xd, 0x3, &(0x7f0000001300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x8, '\x00', 0x0, 0x9, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r1 = fsopen(&(0x7f00000003c0)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r0, r2, 0x3, 0x0, @val=@iter={0x0}}, 0x20) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x2) 9m17.470720965s ago: executing program 3 (id=746): r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0xd, 0x3, &(0x7f0000001300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x8, '\x00', 0x0, 0x9, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r1 = fsopen(&(0x7f00000003c0)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r0, r2, 0x3, 0x0, @val=@iter={0x0}}, 0x20) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x2) 5m0.170812834s ago: executing program 3 (id=746): r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0xd, 0x3, &(0x7f0000001300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x8, '\x00', 0x0, 0x9, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r1 = fsopen(&(0x7f00000003c0)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r0, r2, 0x3, 0x0, @val=@iter={0x0}}, 0x20) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x2) 1m4.144064775s ago: executing program 4 (id=1062): bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xf, &(0x7f0000000880)=ANY=[@ANYBLOB="0000000000000000b702000014000000b7030000b2f17db98500000083000000bf09"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000003c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x90, 0x1b, "00bf46f8bbde7047bcd4a280000400"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000000)=0x17) 53.053210496s ago: executing program 4 (id=1063): pipe2(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000002800), 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000040)={@my=0x1}) r2 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r2, &(0x7f0000000200)={0x28, 0x0, 0x0, @my=0x1}, 0x10) shutdown(r2, 0x1) close_range(r0, 0xffffffffffffffff, 0x0) 42.344352214s ago: executing program 4 (id=1064): r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x20) connect$l2tp6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @local, 0x1}, 0x20) r1 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r1, &(0x7f00000024c0)={0xa, 0x7, 0x0, @dev={0xfe, 0x80, '\x00', 0xb}, 0x8}, 0x20) r2 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r2, &(0x7f00000024c0)={0xa, 0x7, 0x0, @local, 0xb}, 0x20) 35.717332269s ago: executing program 4 (id=1065): bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) r0 = socket$igmp(0x2, 0x3, 0x2) r1 = socket(0x1000000000000010, 0x80802, 0x0) bind$netlink(r1, &(0x7f0000000440)={0x10, 0x0, 0x0, 0x10004400}, 0xc) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000001100)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x29, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000)=r2, 0x4) setsockopt$MRT_ADD_VIF(r0, 0x0, 0xca, &(0x7f0000000080)={0x1, 0x1, 0x3f, 0x3202, @vifc_lcl_addr=@broadcast, @private=0xa010101}, 0x10) 33.980309256s ago: executing program 3 (id=746): r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0xd, 0x3, &(0x7f0000001300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x8, '\x00', 0x0, 0x9, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r1 = fsopen(&(0x7f00000003c0)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r0, r2, 0x3, 0x0, @val=@iter={0x0}}, 0x20) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x2) 14.364420183s ago: executing program 4 (id=1066): r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000040), 0xa0201, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(r0, 0xc004500a, &(0x7f0000000000)) ioctl$SNDCTL_DSP_CHANNELS(r0, 0xc0045006, &(0x7f0000000180)=0x6f) r1 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$SNDCTL_DSP_SYNC(r1, 0x5001, 0x0) write$dsp(r0, &(0x7f00000012c0)="a52876830a602214f6b4e928d758f38a5a7cb4b31c4c09289e9ebb6286784ca3", 0x4000) ioctl$SNDCTL_DSP_GETIPTR(r1, 0x800c5011, &(0x7f0000000080)) 0s ago: executing program 4 (id=1067): r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x1000001000104) ioctl$NBD_DO_IT(r0, 0xab03) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:42879' (ED25519) to the list of known hosts. syzkaller login: [ 326.226816][ T3162] cgroup: Unknown subsys name 'net' [ 326.930808][ T3162] cgroup: Unknown subsys name 'cpuset' [ 327.091325][ T3162] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 388.308508][ T3162] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 449.281939][ T3168] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 449.335032][ T3168] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 453.058124][ T3172] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 453.502900][ T3172] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 459.059509][ T3168] hsr_slave_0: entered promiscuous mode [ 459.096344][ T3168] hsr_slave_1: entered promiscuous mode [ 465.886986][ T3172] hsr_slave_0: entered promiscuous mode [ 465.916800][ T3172] hsr_slave_1: entered promiscuous mode [ 465.937746][ T3172] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 465.941510][ T3172] Cannot create hsr debugfs directory [ 466.628895][ T3168] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 466.849845][ T3168] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 466.986993][ T3168] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 467.047425][ T3168] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 472.631315][ T3172] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 472.957595][ T3172] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 473.078535][ T3172] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 473.268055][ T3172] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 476.200022][ T3168] 8021q: adding VLAN 0 to HW filter on device bond0 [ 482.072167][ T3172] 8021q: adding VLAN 0 to HW filter on device bond0 [ 511.940855][ T3168] veth0_vlan: entered promiscuous mode [ 512.469158][ T3168] veth1_vlan: entered promiscuous mode [ 514.846732][ T3168] veth0_macvtap: entered promiscuous mode [ 515.039653][ T3168] veth1_macvtap: entered promiscuous mode [ 516.032341][ T3168] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 516.040268][ T3168] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 516.041977][ T3168] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 516.047773][ T3168] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 519.496853][ T3168] 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. [ 521.050187][ T3172] veth0_vlan: entered promiscuous mode [ 521.799823][ T3172] veth1_vlan: entered promiscuous mode [ 523.040740][ T3172] veth0_macvtap: entered promiscuous mode [ 523.454752][ T3172] veth1_macvtap: entered promiscuous mode [ 524.279156][ T3172] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 524.280591][ T3172] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 524.281727][ T3172] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 524.284391][ T3172] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 561.375705][ T35] audit: type=1326 audit(560.720:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3902 comm="syz.1.16" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7ffc0000 [ 561.439998][ T35] audit: type=1326 audit(560.780:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3902 comm="syz.1.16" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7ffc0000 [ 561.680341][ T35] audit: type=1326 audit(561.040:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3902 comm="syz.1.16" exe="/syz-executor" sig=0 arch=c00000f3 syscall=135 compat=0 ip=0xdb636 code=0x7ffc0000 [ 561.696093][ T35] audit: type=1326 audit(561.040:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3902 comm="syz.1.16" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7ffc0000 [ 561.735422][ T35] audit: type=1326 audit(561.040:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3902 comm="syz.1.16" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7ffc0000 [ 561.961574][ T35] audit: type=1326 audit(561.150:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3902 comm="syz.1.16" exe="/syz-executor" sig=0 arch=c00000f3 syscall=178 compat=0 ip=0xdb636 code=0x7ffc0000 [ 561.977619][ T35] audit: type=1326 audit(561.340:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3902 comm="syz.1.16" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7ffc0000 [ 561.992367][ T35] audit: type=1326 audit(561.350:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3902 comm="syz.1.16" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7ffc0000 [ 562.164173][ T35] audit: type=1326 audit(561.520:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3902 comm="syz.1.16" exe="/syz-executor" sig=0 arch=c00000f3 syscall=107 compat=0 ip=0xdb636 code=0x7ffc0000 [ 562.237007][ T35] audit: type=1326 audit(561.560:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3902 comm="syz.1.16" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7ffc0000 [ 565.666055][ T3907] syz.1.17 uses obsolete (PF_INET,SOCK_PACKET) [ 616.468520][ T3973] block nbd1: shutting down sockets [ 628.585895][ T3510] nci: nci_rf_intf_activated_ntf_packet: unsupported rf_interface 0xe5 [ 692.149739][ T4075] netlink: 28 bytes leftover after parsing attributes in process `syz.1.72'. [ 692.152225][ T4075] netlink: 'syz.1.72': attribute type 7 has an invalid length. [ 692.156383][ T4075] netlink: 'syz.1.72': attribute type 8 has an invalid length. [ 692.159781][ T4075] netlink: 4 bytes leftover after parsing attributes in process `syz.1.72'. [ 692.293959][ T4075] erspan0: entered promiscuous mode [ 692.350132][ T4075] batadv_slave_1: entered promiscuous mode [ 692.457751][ T4075] gretap0: entered promiscuous mode [ 707.058463][ T4094] netlink: 'syz.0.80': attribute type 10 has an invalid length. [ 707.062219][ T4094] netlink: 40 bytes leftover after parsing attributes in process `syz.0.80'. [ 707.218893][ T4094] A link change request failed with some changes committed already. Interface netdevsim3 may have been left with an inconsistent configuration, please check. [ 734.509350][ T3793] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 734.655556][ T3793] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 735.138369][ T3681] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 736.057342][ T3681] usb 1-1: unable to get BOS descriptor or descriptor too short [ 736.086854][ T3681] usb 1-1: no configurations [ 736.089629][ T3681] usb 1-1: can't read configurations, error -22 [ 775.615112][ T4180] syz_tun: entered promiscuous mode [ 775.642288][ T4180] batadv_slave_0: entered promiscuous mode [ 775.680293][ T4180] hsr2: entered allmulticast mode [ 775.681679][ T4180] syz_tun: entered allmulticast mode [ 775.688366][ T4180] batadv_slave_0: entered allmulticast mode [ 790.238502][ T3510] nci: nci_add_new_protocol: the target found does not have the desired protocol [ 814.161695][ T4234] netlink: 9 bytes leftover after parsing attributes in process `syz.1.128'. [ 815.020880][ T4234] netlink: 5 bytes leftover after parsing attributes in process `syz.1.128'. [ 815.027166][ T4234] gretap0: entered allmulticast mode [ 832.946987][ T4260] input: syz1 as /devices/virtual/input/input0 [ 898.170899][ T4372] process 'syz.0.169' launched './file2' with NULL argv: empty string added [ 910.162312][ T4390] Zero length message leads to an empty skb [ 913.219988][ T4394] raw_sendmsg: syz.0.176 forgot to set AF_INET. Fix it! [ 916.127799][ T4397] pim6reg: entered allmulticast mode [ 953.537315][ T4433] input: syz0 as /devices/virtual/input/input1 [ 965.752741][ T4457] af_packet: tpacket_rcv: packet too big, clamped from 65075 to 3952. macoff=96 [ 1005.968862][ T4505] netlink: 'syz.1.220': attribute type 4 has an invalid length. [ 1062.771816][ T4575] syzkaller1: entered promiscuous mode [ 1062.776697][ T4575] syzkaller1: entered allmulticast mode [ 1069.091448][ T4589] input: syz0 as /devices/virtual/input/input2 [ 1095.914137][ T4621] syzkaller1: entered promiscuous mode [ 1095.915635][ T4621] syzkaller1: entered allmulticast mode [ 1100.709642][ T4631] netlink: 4 bytes leftover after parsing attributes in process `syz.0.256'. [ 1171.010722][ T4384] syz_tun (unregistering): left promiscuous mode [ 1211.212362][ T4714] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1211.259926][ T4714] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1222.940193][ T4714] hsr_slave_0: entered promiscuous mode [ 1222.950480][ T4714] hsr_slave_1: entered promiscuous mode [ 1222.960121][ T4714] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1222.961317][ T4714] Cannot create hsr debugfs directory [ 1226.829457][ T4714] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1226.966726][ T4714] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1227.036696][ T4714] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1227.132165][ T4714] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1236.635147][ T4714] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1267.311966][ T4714] veth0_vlan: entered promiscuous mode [ 1267.554018][ T4714] veth1_vlan: entered promiscuous mode [ 1268.741140][ T4714] veth0_macvtap: entered promiscuous mode [ 1268.929176][ T4714] veth1_macvtap: entered promiscuous mode [ 1271.670615][ T4714] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1271.672031][ T4714] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1271.694304][ T4714] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1271.696449][ T4714] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1276.750350][ T5063] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1280.245788][ T5063] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1282.715902][ T5063] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1284.927270][ T5063] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1286.414312][ T5063] netdevsim netdevsim2 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1286.742740][ T5063] netdevsim netdevsim2 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1287.232172][ T5063] netdevsim netdevsim2 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1287.609461][ T5063] netdevsim netdevsim2 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1299.888610][ T5090] ALSA: seq fatal error: cannot create timer (-16) [ 1311.322401][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.329149][ T5104] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1311.339744][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.341741][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.374729][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.376816][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.394115][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.396221][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.397938][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.399624][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.401218][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.455889][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.458062][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.459811][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.461401][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.497678][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.499815][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.501436][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.519190][ T5104] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1311.528946][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.531018][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.532581][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.541244][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.577899][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.579999][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.581571][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.595557][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.597583][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.599238][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.600828][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.602471][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.625978][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.628122][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.629778][ T4650] hid-generic 0000:04AD:0000.0002: unknown main item tag 0x0 [ 1311.790660][ T4650] hid-generic 0000:04AD:0000.0002: hidraw0: HID v0.00 Device [syz0] on syz0 [ 1323.242387][ T5126] ======================================================= [ 1323.242387][ T5126] WARNING: The mand mount option has been deprecated and [ 1323.242387][ T5126] and is ignored by this kernel. Remove the mand [ 1323.242387][ T5126] option from the mount to silence this warning. [ 1323.242387][ T5126] ======================================================= [ 1342.652067][ T5142] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1342.711306][ T5142] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1370.727545][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1371.201622][ T5138] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1371.390406][ T5138] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1382.567499][ T5138] hsr_slave_0: entered promiscuous mode [ 1382.607386][ T5138] hsr_slave_1: entered promiscuous mode [ 1382.652214][ T5138] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1382.659177][ T5138] Cannot create hsr debugfs directory [ 1390.719221][ T5138] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1390.888930][ T5138] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1391.109378][ T5138] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1391.324692][ T5138] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1405.688502][ T5138] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1417.060005][ T5500] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1457.061192][ T5138] veth0_vlan: entered promiscuous mode [ 1457.280657][ T5138] veth1_vlan: entered promiscuous mode [ 1458.661612][ T5138] veth0_macvtap: entered promiscuous mode [ 1458.989653][ T5138] veth1_macvtap: entered promiscuous mode [ 1460.059885][ T5138] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1460.061280][ T5138] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1460.062442][ T5138] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1460.085990][ T5138] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1500.244885][ T5582] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1500.280557][ T5582] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1508.954442][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1547.909293][ T5627] input: syz1 as /devices/virtual/input/input4 [ 1557.728871][ T4650] psmouse serio0: Failed to reset mouse on : -5 [ 1561.554820][ T4650] misc userio: Buffer overflowed, userio client isn't keeping up [ 1562.838208][ T4650] input: PS/2 Generic Mouse as /devices/serio0/input/input5 [ 1563.151272][ T4650] psmouse serio0: Failed to enable mouse on [ 1570.127983][ T5666] netlink: 8 bytes leftover after parsing attributes in process `syz.2.371'. [ 1595.642000][ T35] kauditd_printk_skb: 10 callbacks suppressed [ 1595.642419][ T35] audit: type=1800 audit(1595.000:22): pid=5699 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.384" name="SYSV00000000" dev="tmpfs" ino=0 res=0 errno=0 [ 1599.600651][ T5701] block nbd2: shutting down sockets [ 1605.281384][ T5710] netlink: 4 bytes leftover after parsing attributes in process `syz.3.388'. [ 1614.636406][ T5719] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1616.515856][ T5719] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1616.678503][ T5723] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1616.712321][ T5723] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1617.822163][ T5719] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1618.795646][ T5719] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1619.892723][ T5719] netdevsim netdevsim3 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1620.101667][ T5719] netdevsim netdevsim3 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1620.340463][ T5719] netdevsim netdevsim3 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1620.717566][ T5719] netdevsim netdevsim3 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1653.130202][ T5775] input: syz0 as /devices/virtual/input/input6 [ 1664.901216][ T5791] netdevsim netdevsim3 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1666.580653][ T5791] netdevsim netdevsim3 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1667.581026][ T5791] netdevsim netdevsim3 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1668.391022][ T5791] netdevsim netdevsim3 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1669.908738][ T5791] netdevsim netdevsim3 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1670.311434][ T5791] netdevsim netdevsim3 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1670.558450][ T5791] netdevsim netdevsim3 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1670.745349][ T5791] netdevsim netdevsim3 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1693.262215][ T5833] pim6reg1: entered promiscuous mode [ 1693.394822][ T5833] pim6reg1: entered allmulticast mode [ 1714.319050][ T5862] capability: warning: `syz.2.432' uses deprecated v2 capabilities in a way that may be insecure [ 1715.481735][ T35] audit: type=1326 audit(1714.840:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5863 comm="syz.3.433" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7ffc0000 [ 1715.519173][ T35] audit: type=1326 audit(1714.870:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5863 comm="syz.3.433" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7ffc0000 [ 1715.530815][ T35] audit: type=1326 audit(1714.880:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5863 comm="syz.3.433" exe="/syz-executor" sig=0 arch=c00000f3 syscall=45 compat=0 ip=0xdb636 code=0x7ffc0000 [ 1715.587741][ T35] audit: type=1326 audit(1714.950:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5863 comm="syz.3.433" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7ffc0000 [ 1715.609106][ T35] audit: type=1326 audit(1714.970:27): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5863 comm="syz.3.433" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7ffc0000 [ 1715.753015][ C0] vkms_vblank_simulate: vblank timer overrun [ 1719.360645][ T5868] input: syz0 as /devices/virtual/input/input7 [ 1726.287602][ T5879] netlink: 8 bytes leftover after parsing attributes in process `syz.2.438'. [ 1727.031556][ T5879] netlink: 8 bytes leftover after parsing attributes in process `syz.2.438'. [ 1750.444898][ T35] audit: type=1326 audit(1749.800:28): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5911 comm="syz.3.450" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x0 [ 1755.801364][ T5921] netlink: 'syz.2.453': attribute type 4 has an invalid length. [ 1757.057669][ T5923] mmap: syz.3.454 (5923) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1775.210359][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1778.396597][ T5958] input: syz0 as /devices/virtual/input/input8 [ 1790.479220][ T5976] netlink: 'syz.3.473': attribute type 12 has an invalid length. [ 1806.687047][ T12] nci: nci_add_new_protocol: the target found does not have the desired protocol [ 1819.779875][ T6022] netlink: 28 bytes leftover after parsing attributes in process `syz.3.491'. [ 1819.781346][ T6022] netlink: 'syz.3.491': attribute type 7 has an invalid length. [ 1819.782389][ T6022] netlink: 'syz.3.491': attribute type 8 has an invalid length. [ 1819.785178][ T6022] netlink: 4 bytes leftover after parsing attributes in process `syz.3.491'. [ 1851.708055][ T6070] input: syz1 as /devices/virtual/input/input9 [ 1869.830352][ T6099] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1869.887438][ T6099] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1902.698209][ T6140] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1946.298756][ T6201] input: syz0 as /devices/virtual/input/input10 [ 1957.153276][ C1] hrtimer: interrupt took 1257200 ns [ 1961.073821][ T6231] input: syz1 as /devices/virtual/input/input11 [ 2002.224324][ T6281] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2002.242519][ T6281] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2015.490504][ T6293] ALSA: seq fatal error: cannot create timer (-22) [ 2018.170452][ T6297] syzkaller1: entered promiscuous mode [ 2018.171692][ T6297] syzkaller1: entered allmulticast mode [ 2030.230345][ T6311] sctp: failed to load transform for md5: -2 [ 2040.732233][ T6332] netlink: 36 bytes leftover after parsing attributes in process `syz.3.588'. [ 2075.200499][ T6386] netlink: 8 bytes leftover after parsing attributes in process `syz.3.607'. [ 2086.040453][ T6395] netlink: 36 bytes leftover after parsing attributes in process `syz.3.611'. [ 2124.615957][ T6432] macvtap0: entered promiscuous mode [ 2124.684874][ T6432] macvtap0: left promiscuous mode [ 2145.701053][ T6463] bond_slave_0: entered promiscuous mode [ 2145.703668][ T6463] bond_slave_1: entered promiscuous mode [ 2145.739042][ T6463] macvlan2: entered promiscuous mode [ 2145.740265][ T6463] bond0: entered promiscuous mode [ 2145.819564][ T6463] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 2149.322160][ T6467] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2149.364578][ T6467] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2184.909982][ T6506] netlink: 80 bytes leftover after parsing attributes in process `syz.3.654'. [ 2184.960929][ T6506] netlink: 80 bytes leftover after parsing attributes in process `syz.3.654'. [ 2192.029136][ T6511] usb usb1: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 2199.409836][ T6518] netlink: 'syz.3.660': attribute type 10 has an invalid length. [ 2199.411427][ T6518] netem: change failed [ 2204.352863][ T6524] input: syz1 as /devices/virtual/input/input12 [ 2244.021781][ T6578] input: syz1 as /devices/virtual/input/input13 [ 2259.716816][ T35] audit: type=1326 audit(2259.070:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6596 comm="syz.2.685" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x0 [ 2312.557112][ T6647] sctp: failed to load transform for md5: -2 [ 2330.532184][ T6676] input: syz1 as /devices/virtual/input/input14 [ 2347.486151][ T6693] input: syz0 as /devices/virtual/input/input15 [ 2348.645558][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 2391.848661][ T6741] netlink: 4 bytes leftover after parsing attributes in process `syz.3.736'. [ 2451.937574][ T6785] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2452.078103][ T6785] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2466.886418][ T6785] hsr_slave_0: entered promiscuous mode [ 2466.909547][ T6785] hsr_slave_1: entered promiscuous mode [ 2466.936640][ T6785] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2466.937937][ T6785] Cannot create hsr debugfs directory [ 2473.921776][ T6785] netdevsim netdevsim3 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2474.876377][ T6785] netdevsim netdevsim3 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2475.541907][ T6785] netdevsim netdevsim3 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2475.985044][ T6785] netdevsim netdevsim3 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2477.598884][ T6785] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 2477.726156][ T6785] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 2477.871359][ T6785] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 2477.945934][ T6785] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 2491.509412][ T6785] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2514.377764][ T7173] netlink: 8 bytes leftover after parsing attributes in process `syz.2.764'. [ 2514.380782][ T7173] netlink: 8 bytes leftover after parsing attributes in process `syz.2.764'. [ 2532.219156][ T7191] netlink: 199836 bytes leftover after parsing attributes in process `syz.2.767'. [ 2532.220715][ T7191] ksmbd: Daemon and kernel module version mismatch. ksmbd: 36, kernel module: 1. User-space ksmbd should terminate. [ 2540.988283][ T6785] veth0_vlan: entered promiscuous mode [ 2541.426533][ T6785] veth1_vlan: entered promiscuous mode [ 2543.209117][ T6785] veth0_macvtap: entered promiscuous mode [ 2543.306411][ T6785] veth1_macvtap: entered promiscuous mode [ 2544.872367][ T6785] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2544.878656][ T6785] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2544.880762][ T6785] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2544.882721][ T6785] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2553.409631][ T5528] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2554.511056][ T5528] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2555.657476][ T5528] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2556.848341][ T5528] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2568.820350][ T5528] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2569.008374][ T5528] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2569.119049][ T5528] bond0 (unregistering): Released all slaves [ 2570.679871][ T5528] hsr_slave_0: left promiscuous mode [ 2570.848017][ T5528] hsr_slave_1: left promiscuous mode [ 2571.177037][ T5528] veth1_macvtap: left promiscuous mode [ 2571.180339][ T5528] veth0_macvtap: left promiscuous mode [ 2571.206199][ T5528] veth1_vlan: left promiscuous mode [ 2571.209929][ T5528] veth0_vlan: left promiscuous mode [ 2592.199794][ T7239] ip6erspan0: entered promiscuous mode [ 2628.465766][ T7235] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2628.670679][ T7235] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2631.481836][ T7426] netlink: 'syz.2.782': attribute type 1 has an invalid length. [ 2631.521359][ T7426] netlink: 1 bytes leftover after parsing attributes in process `syz.2.782'. [ 2648.730835][ T7235] hsr_slave_0: entered promiscuous mode [ 2648.751551][ T7235] hsr_slave_1: entered promiscuous mode [ 2648.817619][ T7235] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2648.818932][ T7235] Cannot create hsr debugfs directory [ 2667.380899][ T7235] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 2667.700880][ T7235] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 2668.237047][ T7235] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 2669.705412][ T7235] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 2689.300209][ T7235] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2742.247636][ T7717] netlink: 92 bytes leftover after parsing attributes in process `syz.2.795'. [ 2750.308340][ T7235] veth0_vlan: entered promiscuous mode [ 2750.701796][ T7235] veth1_vlan: entered promiscuous mode [ 2754.295469][ T7235] veth0_macvtap: entered promiscuous mode [ 2755.188411][ T7235] veth1_macvtap: entered promiscuous mode [ 2756.589659][ T7235] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2756.591325][ T7235] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2756.592470][ T7235] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2756.635044][ T7235] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2764.186402][ T5528] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2765.690835][ T5528] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2767.377431][ T5528] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2768.837185][ T5528] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2784.175316][ T5528] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2784.662529][ T5528] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2784.870579][ T5528] bond0 (unregistering): Released all slaves [ 2786.726496][ T5528] hsr_slave_0: left promiscuous mode [ 2786.777872][ T5528] hsr_slave_1: left promiscuous mode [ 2787.023997][ T5528] veth1_macvtap: left promiscuous mode [ 2787.025995][ T5528] veth0_macvtap: left promiscuous mode [ 2787.061271][ T5528] veth1_vlan: left promiscuous mode [ 2787.098977][ T5528] veth0_vlan: left promiscuous mode [ 2801.448542][ C0] vkms_vblank_simulate: vblank timer overrun [ 2801.514680][ C0] vkms_vblank_simulate: vblank timer overrun [ 2801.790737][ C0] vkms_vblank_simulate: vblank timer overrun [ 2801.959875][ C0] vkms_vblank_simulate: vblank timer overrun [ 2802.042610][ C0] vkms_vblank_simulate: vblank timer overrun [ 2803.039544][ C0] vkms_vblank_simulate: vblank timer overrun [ 2803.179439][ C0] vkms_vblank_simulate: vblank timer overrun [ 2803.227973][ C0] vkms_vblank_simulate: vblank timer overrun [ 2803.378477][ C0] vkms_vblank_simulate: vblank timer overrun [ 2803.627827][ C0] vkms_vblank_simulate: vblank timer overrun [ 2803.632616][ T35] audit: type=1326 audit(2802.960:30): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7786 comm="syz.2.805" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7fc00000 [ 2803.721566][ C0] vkms_vblank_simulate: vblank timer overrun [ 2803.760706][ T35] audit: type=1326 audit(2803.120:31): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7786 comm="syz.2.805" exe="/syz-executor" sig=0 arch=c00000f3 syscall=56 compat=0 ip=0xdb636 code=0x7fc00000 [ 2803.840073][ T35] audit: type=1326 audit(2803.200:32): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7786 comm="syz.2.805" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7fc00000 [ 2803.866628][ T35] audit: type=1326 audit(2803.220:33): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7786 comm="syz.2.805" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7fc00000 [ 2803.893571][ T35] audit: type=1326 audit(2803.220:34): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7786 comm="syz.2.805" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7fc00000 [ 2803.964154][ C0] vkms_vblank_simulate: vblank timer overrun [ 2804.141472][ C0] vkms_vblank_simulate: vblank timer overrun [ 2804.501008][ C0] vkms_vblank_simulate: vblank timer overrun [ 2808.088159][ T7790] netlink: 8 bytes leftover after parsing attributes in process `syz.2.806'. [ 2808.106871][ T7790] netlink: 32 bytes leftover after parsing attributes in process `syz.2.806'. [ 2809.289811][ T7790] gtp0: entered promiscuous mode [ 2809.296490][ T7790] gtp0: entered allmulticast mode [ 2839.086431][ T7894] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2839.091174][ T7894] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2852.615176][ T7776] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2853.017556][ T7776] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2873.536470][ T7776] hsr_slave_0: entered promiscuous mode [ 2873.682457][ T7776] hsr_slave_1: entered promiscuous mode [ 2873.722764][ T7776] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2873.741185][ T7776] Cannot create hsr debugfs directory [ 2889.821130][ T7776] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 2890.208016][ T7776] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 2890.357092][ T7776] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 2890.582191][ T7776] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 2898.097367][ T8190] netlink: 28 bytes leftover after parsing attributes in process `syz.2.819'. [ 2906.116601][ T7776] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2930.737066][ T8237] trusted_key: syz.2.824 sent an empty control message without MSG_MORE. [ 2960.539531][ T7776] veth0_vlan: entered promiscuous mode [ 2961.262713][ T7776] veth1_vlan: entered promiscuous mode [ 2964.531163][ T7776] veth0_macvtap: entered promiscuous mode [ 2965.171373][ T7776] veth1_macvtap: entered promiscuous mode [ 2968.439543][ T7776] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2968.441953][ T7776] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2968.456639][ T7776] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2968.459120][ T7776] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2979.306272][ T5528] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2980.004306][ T5528] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2980.938189][ T5528] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2981.506315][ T8303] nbd2: detected capacity change from 0 to 12 [ 2981.631289][ T5528] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2981.714963][ T8303] block nbd2: Send control failed (result -89) [ 2981.718068][ T8303] block nbd2: Request send failed, requeueing [ 2981.730176][ T59] block nbd2: Receive control failed (result -32) [ 2981.798379][ T44] block nbd2: Dead connection, failed to find a fallback [ 2981.799977][ T44] block nbd2: shutting down sockets [ 2981.802307][ T44] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2981.807728][ T44] Buffer I/O error on dev nbd2, logical block 0, async page read [ 2981.818226][ T8303] I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2981.820191][ T8303] Buffer I/O error on dev nbd2, logical block 0, async page read [ 2981.822660][ T8303] nbd2: unable to read partition table [ 2999.852682][ T5528] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3000.422379][ T5528] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3000.755074][ T5528] bond0 (unregistering): Released all slaves [ 3003.255467][ T5528] hsr_slave_0: left promiscuous mode [ 3003.385227][ T5528] hsr_slave_1: left promiscuous mode [ 3003.894219][ T5528] veth1_macvtap: left promiscuous mode [ 3003.896259][ T5528] veth0_macvtap: left promiscuous mode [ 3003.919011][ T5528] veth1_vlan: left promiscuous mode [ 3003.921447][ T5528] veth0_vlan: left promiscuous mode [ 3068.811817][ T8337] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3068.919165][ T8337] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3085.992180][ T8337] hsr_slave_0: entered promiscuous mode [ 3086.040240][ T8337] hsr_slave_1: entered promiscuous mode [ 3086.061713][ T8337] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3086.076474][ T8337] Cannot create hsr debugfs directory [ 3095.284207][ T8337] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 3095.452591][ T8337] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 3095.605604][ T8337] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 3095.798308][ T8337] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 3108.612380][ T8337] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3109.515240][ T35] audit: type=1326 audit(3108.860:35): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8757 comm="syz.2.848" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7fc00000 [ 3170.147764][ T8337] veth0_vlan: entered promiscuous mode [ 3170.808092][ T8337] veth1_vlan: entered promiscuous mode [ 3175.387529][ T8337] veth0_macvtap: entered promiscuous mode [ 3176.023424][ T8337] veth1_macvtap: entered promiscuous mode [ 3181.161342][ T8337] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3181.175867][ T8337] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3181.178304][ T8337] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3181.180307][ T8337] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3187.301302][ T8799] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3187.755410][ T8799] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3188.397183][ T7020] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3190.360080][ T7020] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3191.542080][ T7020] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3192.669911][ T7020] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3200.759366][ T7020] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3200.888963][ T7020] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3200.969388][ T7020] bond0 (unregistering): Released all slaves [ 3203.356908][ T7020] hsr_slave_0: left promiscuous mode [ 3203.627756][ T7020] hsr_slave_1: left promiscuous mode [ 3204.075533][ T7020] veth1_macvtap: left promiscuous mode [ 3204.078852][ T7020] veth0_macvtap: left promiscuous mode [ 3204.106149][ T7020] veth1_vlan: left promiscuous mode [ 3204.110417][ T7020] veth0_vlan: left promiscuous mode [ 3236.278842][ T8799] hsr_slave_0: entered promiscuous mode [ 3236.300508][ T8799] hsr_slave_1: entered promiscuous mode [ 3236.365740][ T8799] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3236.368610][ T8799] Cannot create hsr debugfs directory [ 3247.262557][ T8799] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 3247.447844][ T8799] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 3247.610897][ T8799] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 3247.839136][ T8799] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 3265.611542][ T8799] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3266.934995][ T9040] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3267.156697][ T9040] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3292.121823][ T9040] hsr_slave_0: entered promiscuous mode [ 3292.176171][ T9040] hsr_slave_1: entered promiscuous mode [ 3292.190761][ T9040] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3292.194886][ T9040] Cannot create hsr debugfs directory [ 3311.818351][ T9040] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 3312.596310][ T9040] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 3312.809328][ T9040] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 3313.099544][ T9040] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 3332.032352][ T9040] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3351.432513][ T8799] veth0_vlan: entered promiscuous mode [ 3351.757710][ T8799] veth1_vlan: entered promiscuous mode [ 3354.168672][ T8799] veth0_macvtap: entered promiscuous mode [ 3354.292125][ T8799] veth1_macvtap: entered promiscuous mode [ 3356.491537][ T8799] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3356.535195][ T8799] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3356.537653][ T8799] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3356.539666][ T8799] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3372.142589][ T9587] bond0: (slave macvlan2): Error -98 calling set_mac_address [ 3383.241251][ T35] audit: type=1326 audit(3382.580:36): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9598 comm="syz.4.853" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7fc00000 [ 3383.414128][ T35] audit: type=1326 audit(3382.770:37): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9598 comm="syz.4.853" exe="/syz-executor" sig=0 arch=c00000f3 syscall=20 compat=0 ip=0xdb636 code=0x7fc00000 [ 3383.455856][ T35] audit: type=1326 audit(3382.810:38): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9598 comm="syz.4.853" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7fc00000 [ 3405.131618][ T9040] veth0_vlan: entered promiscuous mode [ 3405.596466][ T9040] veth1_vlan: entered promiscuous mode [ 3408.608196][ T9040] veth0_macvtap: entered promiscuous mode [ 3409.056009][ T9040] veth1_macvtap: entered promiscuous mode [ 3410.969759][ T9040] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3410.971381][ T9040] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3410.972688][ T9040] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3410.996293][ T9040] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3424.812605][ T7020] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3426.322358][ T7020] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3427.876307][ T7020] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3429.490893][ T7020] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3450.898082][ T7020] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3451.311060][ T7020] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3451.486873][ T7020] bond0 (unregistering): Released all slaves [ 3452.965379][ T9671] input: syz0 as /devices/virtual/input/input16 [ 3453.014677][ T7020] hsr_slave_0: left promiscuous mode [ 3453.101203][ T7020] hsr_slave_1: left promiscuous mode [ 3453.555250][ T7020] veth1_macvtap: left promiscuous mode [ 3453.557267][ T7020] veth0_macvtap: left promiscuous mode [ 3453.565793][ T7020] veth1_vlan: left promiscuous mode [ 3453.568199][ T7020] veth0_vlan: left promiscuous mode [ 3495.522132][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 3514.218152][ T9795] syz_tun: entered promiscuous mode [ 3514.360289][ T9795] syz_tun: left promiscuous mode [ 3532.762075][ T9678] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3532.916250][ T9678] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3554.711931][ T9678] hsr_slave_0: entered promiscuous mode [ 3554.771828][ T9678] hsr_slave_1: entered promiscuous mode [ 3554.906770][ T9678] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3554.909130][ T9678] Cannot create hsr debugfs directory [ 3559.607146][T10036] netlink: 'syz.4.875': attribute type 1 has an invalid length. [ 3559.608690][T10036] netlink: 5 bytes leftover after parsing attributes in process `syz.4.875'. [ 3567.647568][ T35] audit: type=1326 audit(3567.010:39): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10081 comm="syz.4.876" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x0 [ 3573.918533][ T9678] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 3574.140752][ T9678] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 3574.542571][ T9678] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 3574.902768][ T9678] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 3588.001745][ T9678] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3663.300288][ T9678] veth0_vlan: entered promiscuous mode [ 3664.294464][ T9678] veth1_vlan: entered promiscuous mode [ 3667.650278][ T9678] veth0_macvtap: entered promiscuous mode [ 3668.281275][ T9678] veth1_macvtap: entered promiscuous mode [ 3671.028561][ T9678] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3671.031097][ T9678] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3671.047896][ T9678] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3671.050324][ T9678] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3686.780336][ T8985] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3688.801063][ T8985] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3691.037088][ T8985] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3692.241531][ T8985] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3705.992001][ T8985] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3706.628428][ T8985] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3707.047711][ T8985] bond0 (unregistering): Released all slaves [ 3708.715212][ T8985] hsr_slave_0: left promiscuous mode [ 3708.776663][ T8985] hsr_slave_1: left promiscuous mode [ 3709.246971][ T8985] veth1_macvtap: left promiscuous mode [ 3709.250484][ T8985] veth0_macvtap: left promiscuous mode [ 3709.316501][ T8985] veth1_vlan: left promiscuous mode [ 3709.320835][ T8985] veth0_vlan: left promiscuous mode [ 3789.018999][T10266] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3789.356130][T10266] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3807.181360][T10266] hsr_slave_0: entered promiscuous mode [ 3807.239984][T10266] hsr_slave_1: entered promiscuous mode [ 3807.264810][T10266] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3807.266194][T10266] Cannot create hsr debugfs directory [ 3819.598638][T10266] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 3819.784472][T10266] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 3819.895020][T10266] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 3820.254517][T10266] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 3830.154663][ T35] audit: type=1326 audit(3829.500:40): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10665 comm="syz.4.904" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7fc00000 [ 3830.422182][ T35] audit: type=1326 audit(3829.730:41): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10665 comm="syz.4.904" exe="/syz-executor" sig=0 arch=c00000f3 syscall=56 compat=0 ip=0xdb636 code=0x7fc00000 [ 3830.476293][ T35] audit: type=1326 audit(3829.790:42): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10665 comm="syz.4.904" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7fc00000 [ 3830.945029][ T35] audit: type=1326 audit(3830.270:43): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10665 comm="syz.4.904" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x7fc00000 [ 3837.567123][T10266] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3906.584126][T10266] veth0_vlan: entered promiscuous mode [ 3908.268891][T10266] veth1_vlan: entered promiscuous mode [ 3912.388795][T10266] veth0_macvtap: entered promiscuous mode [ 3913.293894][T10266] veth1_macvtap: entered promiscuous mode [ 3917.171047][T10266] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3917.172420][T10266] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3917.186507][T10266] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3917.187934][T10266] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3932.507298][ T7020] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3934.539523][ T7020] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3935.419975][ T7020] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3936.241211][ T7020] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3957.972862][ T7020] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3958.445968][ T7020] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3958.661317][ T7020] bond0 (unregistering): Released all slaves [ 3960.799973][ T7020] hsr_slave_0: left promiscuous mode [ 3960.902460][ T7020] hsr_slave_1: left promiscuous mode [ 3961.819523][ T7020] veth1_macvtap: left promiscuous mode [ 3961.822662][ T7020] veth0_macvtap: left promiscuous mode [ 3961.848301][ T7020] veth1_vlan: left promiscuous mode [ 3961.886597][ T7020] veth0_vlan: left promiscuous mode [ 4038.297879][T10807] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 4038.386149][T10807] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 4060.215133][T10807] hsr_slave_0: entered promiscuous mode [ 4060.251157][T10807] hsr_slave_1: entered promiscuous mode [ 4060.307552][T10807] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 4060.308878][T10807] Cannot create hsr debugfs directory [ 4070.398463][ C0] vkms_vblank_simulate: vblank timer overrun [ 4072.624094][ C0] vkms_vblank_simulate: vblank timer overrun [ 4074.188084][ C0] vkms_vblank_simulate: vblank timer overrun [ 4076.869136][T10807] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 4077.032158][T10807] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 4077.157278][T10807] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 4077.315395][T10807] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 4090.857419][T11237] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 4090.860395][T11237] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 4091.368007][T11237] hsr_slave_0: left promiscuous mode [ 4091.439891][T11237] hsr_slave_1: left promiscuous mode [ 4095.376253][T10807] 8021q: adding VLAN 0 to HW filter on device bond0 [ 4167.828888][T10807] veth0_vlan: entered promiscuous mode [ 4168.746111][T10807] veth1_vlan: entered promiscuous mode [ 4170.602172][T10807] veth0_macvtap: entered promiscuous mode [ 4170.769637][T10807] veth1_macvtap: entered promiscuous mode [ 4172.372428][T10807] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 4172.391412][T10807] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 4172.420811][T10807] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 4172.422387][T10807] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 4186.127986][ T7020] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4187.661690][ T7020] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4189.249417][ T7020] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4190.330366][ T7020] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4193.168257][T11350] usb usb1: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 4202.440655][T11377] netlink: 4 bytes leftover after parsing attributes in process `syz.4.946'. [ 4207.239913][ T7020] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 4207.746293][ T7020] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 4207.985737][ T7020] bond0 (unregistering): Released all slaves [ 4218.674316][ T7020] hsr_slave_0: left promiscuous mode [ 4218.744811][ T7020] hsr_slave_1: left promiscuous mode [ 4219.159378][ T7020] veth1_macvtap: left promiscuous mode [ 4219.161284][ T7020] veth0_macvtap: left promiscuous mode [ 4219.190318][ T7020] veth1_vlan: left promiscuous mode [ 4219.194906][ T7020] veth0_vlan: left promiscuous mode [ 4250.642010][T11427] syz_tun: entered allmulticast mode [ 4250.900835][T11425] syz_tun: left allmulticast mode [ 4254.788536][ T5704] block nbd4: Receive control failed (result -107) [ 4255.134860][T11434] nbd4: detected capacity change from 0 to 15960 [ 4255.440695][T11434] block nbd4: Dead connection, failed to find a fallback [ 4255.474206][T11434] block nbd4: shutting down sockets [ 4255.477440][T11434] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 4255.479725][T11434] Buffer I/O error on dev nbd4, logical block 0, async page read [ 4255.502553][T11434] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 4255.558793][T11434] Buffer I/O error on dev nbd4, logical block 0, async page read [ 4255.590455][T11434] nbd4: unable to read partition table [ 4256.220100][T11434] I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 4256.257518][T11434] Buffer I/O error on dev nbd4, logical block 0, async page read [ 4293.830272][T11385] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 4294.038675][T11385] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 4308.127248][T11668] netlink: 20 bytes leftover after parsing attributes in process `syz.4.960'. [ 4316.937747][T11385] hsr_slave_0: entered promiscuous mode [ 4316.992199][T11385] hsr_slave_1: entered promiscuous mode [ 4317.035635][T11385] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 4317.037072][T11385] Cannot create hsr debugfs directory [ 4333.596561][T11385] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 4333.755916][T11385] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 4333.980606][T11385] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 4334.469150][T11385] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 4350.469367][T11815] netlink: 4 bytes leftover after parsing attributes in process `syz.4.966'. [ 4360.201687][T11385] 8021q: adding VLAN 0 to HW filter on device bond0 [ 4426.701365][T11385] veth0_vlan: entered promiscuous mode [ 4427.058337][T11385] veth1_vlan: entered promiscuous mode [ 4428.319854][T11385] veth0_macvtap: entered promiscuous mode [ 4428.557926][T11385] veth1_macvtap: entered promiscuous mode [ 4430.018368][T11385] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 4430.019944][T11385] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 4430.021065][T11385] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 4430.022374][T11385] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 4441.450170][T10233] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4443.149937][T10233] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4444.171045][T10233] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4446.284575][T10233] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4462.410476][T10233] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 4462.778059][T10233] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 4463.051921][T10233] bond0 (unregistering): Released all slaves [ 4464.431678][T10233] hsr_slave_0: left promiscuous mode [ 4464.485050][T10233] hsr_slave_1: left promiscuous mode [ 4464.725107][T10233] veth1_macvtap: left promiscuous mode [ 4464.727031][T10233] veth0_macvtap: left promiscuous mode [ 4464.729624][T10233] veth1_vlan: left promiscuous mode [ 4464.731910][T10233] veth0_vlan: left promiscuous mode [ 4528.507401][T11943] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 4528.591524][T11943] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 4536.321887][T12166] loop0: detected capacity change from 0 to 7 [ 4557.217780][T11943] hsr_slave_0: entered promiscuous mode [ 4557.310745][T11943] hsr_slave_1: entered promiscuous mode [ 4557.401181][T11943] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 4557.434753][T11943] Cannot create hsr debugfs directory [ 4577.678981][T11943] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 4577.896220][T11943] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 4578.041597][T11943] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 4578.280086][T11943] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 4588.286032][T12344] Invalid ELF header len 5 [ 4594.219255][T11943] 8021q: adding VLAN 0 to HW filter on device bond0 [ 4653.281242][T11943] veth0_vlan: entered promiscuous mode [ 4653.692589][T11943] veth1_vlan: entered promiscuous mode [ 4656.921093][T11943] veth0_macvtap: entered promiscuous mode [ 4657.152752][T11943] veth1_macvtap: entered promiscuous mode [ 4659.441685][T11943] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 4659.455694][T11943] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 4659.458294][T11943] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 4659.460415][T11943] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 4667.661994][T11903] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4668.892729][T11903] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4669.698985][T11903] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4670.572761][T11903] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4683.540616][T11903] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 4683.760589][T11903] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 4684.025145][T11903] bond0 (unregistering): Released all slaves [ 4685.324058][T11903] hsr_slave_0: left promiscuous mode [ 4685.379440][T11903] hsr_slave_1: left promiscuous mode [ 4685.888209][T11903] veth1_macvtap: left promiscuous mode [ 4685.890300][T11903] veth0_macvtap: left promiscuous mode [ 4685.896501][T11903] veth1_vlan: left promiscuous mode [ 4685.898942][T11903] veth0_vlan: left promiscuous mode [ 4690.152236][ T35] audit: type=1326 audit(4689.510:44): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12477 comm="syz.4.1008" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb636 code=0x0 [ 4771.350117][T12483] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 4771.616250][T12483] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 4790.404369][T12483] hsr_slave_0: entered promiscuous mode [ 4790.462584][T12483] hsr_slave_1: entered promiscuous mode [ 4790.631304][T12483] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 4790.632551][T12483] Cannot create hsr debugfs directory [ 4792.794618][T12814] syz_tun: entered allmulticast mode [ 4792.942399][T12800] syz_tun: left allmulticast mode [ 4808.407755][T12483] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 4808.526864][T12483] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 4808.617722][T12483] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 4808.701647][T12483] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 4825.275980][T12483] 8021q: adding VLAN 0 to HW filter on device bond0 [ 4903.221342][T12483] veth0_vlan: entered promiscuous mode [ 4904.477691][T12483] veth1_vlan: entered promiscuous mode [ 4907.926659][T12483] veth0_macvtap: entered promiscuous mode [ 4908.429501][T12483] veth1_macvtap: entered promiscuous mode [ 4912.829444][T12483] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 4912.976519][T12483] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 4912.978794][T12483] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 4912.980629][T12483] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 4926.211586][ T7020] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4927.865597][ T7020] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4929.650381][ T7020] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4931.600662][ T7020] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4952.137655][ T7020] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 4952.690587][ T7020] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 4953.185826][ T7020] bond0 (unregistering): Released all slaves [ 4956.005944][ T7020] hsr_slave_0: left promiscuous mode [ 4956.183752][ T7020] hsr_slave_1: left promiscuous mode [ 4957.044815][ T7020] veth1_macvtap: left promiscuous mode [ 4957.048479][ T7020] veth0_macvtap: left promiscuous mode [ 4957.077963][ T7020] veth1_vlan: left promiscuous mode [ 4957.082553][ T7020] veth0_vlan: left promiscuous mode [ 5021.565741][T13200] syzkaller0: entered promiscuous mode [ 5021.567838][T13200] syzkaller0: entered allmulticast mode [ 5022.237876][T13210] PF_CAN: dropped non conform CAN XL skbuff: dev type 65534, len 16735 [ 5033.809446][T13044] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 5033.962053][T13044] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 5050.401595][T13312] gretap0: entered promiscuous mode [ 5050.641203][T13312] gretap0: left promiscuous mode [ 5054.397527][T13044] hsr_slave_0: entered promiscuous mode [ 5054.432739][T13044] hsr_slave_1: entered promiscuous mode [ 5054.462398][T13044] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 5054.485464][T13044] Cannot create hsr debugfs directory [ 5056.299565][T13363] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 5075.727427][T13044] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 5075.997102][T13044] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 5076.460581][T13044] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 5076.581719][T13044] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 5078.424887][T13449] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 5078.456543][T13449] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 5098.521956][T13044] 8021q: adding VLAN 0 to HW filter on device bond0 [ 5169.288519][T13044] veth0_vlan: entered promiscuous mode [ 5170.517952][T13044] veth1_vlan: entered promiscuous mode [ 5174.517030][T13044] veth0_macvtap: entered promiscuous mode [ 5175.162645][T13044] veth1_macvtap: entered promiscuous mode [ 5178.638539][T13044] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 5178.640779][T13044] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 5178.642693][T13044] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 5178.666065][T13044] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 5191.591416][ T7020] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 5193.401804][ T7020] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 5196.392530][T13565] dvmrp1: entered allmulticast mode [ 5197.748150][ T7020] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 5198.916876][ T7020] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 5214.681600][ T7020] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 5214.911126][ T7020] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 5215.059447][ T7020] bond0 (unregistering): Released all slaves [ 5216.956394][ T7020] hsr_slave_0: left promiscuous mode [ 5217.038047][ T7020] hsr_slave_1: left promiscuous mode [ 5217.321659][ T7020] veth1_macvtap: left promiscuous mode [ 5217.336869][ T7020] veth0_macvtap: left promiscuous mode [ 5217.348116][ T7020] veth1_vlan: left promiscuous mode [ 5217.350920][ T7020] veth0_vlan: left promiscuous mode [ 5227.842682][T13601] [ 5227.844045][T13601] ====================================================== [ 5227.845116][T13601] WARNING: possible circular locking dependency detected [ 5227.847071][T13601] 6.14.0-rc1-syzkaller-g2014c95afece #0 Not tainted [ 5227.848840][T13601] ------------------------------------------------------ [ 5227.851171][T13601] syz.4.1067/13601 is trying to acquire lock: [ 5227.852335][T13601] ff6000001a0bdb90 (set->srcu){.+.+}-{0:0}, at: __synchronize_srcu+0x0/0x292 [ 5227.857265][T13601] [ 5227.857265][T13601] but task is already holding lock: [ 5227.858402][T13601] ff60000019e5a148 (&q->sysfs_lock){+.+.}-{4:4}, at: blk_mq_update_nr_hw_queues+0x414/0x113c [ 5227.861221][T13601] [ 5227.861221][T13601] which lock already depends on the new lock. [ 5227.861221][T13601] [ 5227.862474][T13601] [ 5227.862474][T13601] the existing dependency chain (in reverse order) is: [ 5227.863836][T13601] [ 5227.863836][T13601] -> #7 (&q->sysfs_lock){+.+.}-{4:4}: [ 5227.866002][T13601] lock_acquire+0x36a/0xb7c [ 5227.867464][T13601] __mutex_lock+0x166/0x1230 [ 5227.868886][T13601] mutex_lock_nested+0x14/0x1c [ 5227.870275][T13601] blk_mq_update_nr_hw_queues+0x414/0x113c [ 5227.871666][T13601] nbd_start_device+0x140/0xb2c [ 5227.872894][T13601] nbd_ioctl+0x474/0xb98 [ 5227.874048][T13601] blkdev_ioctl+0x23c/0xca0 [ 5227.875232][T13601] __riscv_sys_ioctl+0x18e/0x1e2 [ 5227.876540][T13601] syscall_handler+0x94/0x118 [ 5227.877709][T13601] do_trap_ecall_u+0x1aa/0x216 [ 5227.879071][T13601] handle_exception+0x146/0x152 [ 5227.880532][T13601] [ 5227.880532][T13601] -> #6 (&q->q_usage_counter(io)#23){++++}-{0:0}: [ 5227.883020][T13601] lock_acquire+0x36a/0xb7c [ 5227.884349][T13601] blk_mq_submit_bio+0x2210/0x280c [ 5227.885715][T13601] __submit_bio+0x37e/0x5a8 [ 5227.887033][T13601] submit_bio_noacct_nocheck+0x740/0xe36 [ 5227.888406][T13601] submit_bio_noacct+0x9f4/0x1e04 [ 5227.889700][T13601] submit_bio+0xc8/0x4f4 [ 5227.890971][T13601] submit_bh_wbc+0x42a/0x5a8 [ 5227.892257][T13601] block_read_full_folio+0x6e6/0x90a [ 5227.893689][T13601] blkdev_read_folio+0x26/0x30 [ 5227.895073][T13601] filemap_read_folio+0xc2/0x272 [ 5227.896348][T13601] filemap_get_pages+0xece/0x1cf6 [ 5227.897644][T13601] filemap_read+0x366/0xdca [ 5227.898967][T13601] blkdev_read_iter+0x164/0x446 [ 5227.900259][T13601] do_iter_readv_writev+0x5d4/0x70e [ 5227.901395][T13601] vfs_readv+0x416/0x718 [ 5227.902477][T13601] do_preadv+0x1b4/0x250 [ 5227.903723][T13601] __riscv_sys_preadv+0x88/0xc4 [ 5227.904905][T13601] syscall_handler+0x94/0x118 [ 5227.906209][T13601] do_trap_ecall_u+0x1aa/0x216 [ 5227.907502][T13601] handle_exception+0x146/0x152 [ 5227.908818][T13601] [ 5227.908818][T13601] -> #5 (mapping.invalidate_lock#2){++++}-{4:4}: [ 5227.911140][T13601] lock_acquire+0x36a/0xb7c [ 5227.912445][T13601] down_read+0xa4/0x45e [ 5227.913627][T13601] filemap_fault+0x9dc/0x2c36 [ 5227.915007][T13601] __do_fault+0xf4/0x3d8 [ 5227.916194][T13601] __handle_mm_fault+0x1766/0x4150 [ 5227.917466][T13601] handle_mm_fault+0x48c/0x886 [ 5227.918915][T13601] __get_user_pages+0xabe/0x31f4 [ 5227.920091][T13601] faultin_page_range+0x246/0x932 [ 5227.921268][T13601] do_madvise+0x57a/0x82e [ 5227.922467][T13601] __riscv_sys_madvise+0x88/0xdc [ 5227.923765][T13601] syscall_handler+0x94/0x118 [ 5227.924945][T13601] do_trap_ecall_u+0x1aa/0x216 [ 5227.926279][T13601] handle_exception+0x146/0x152 [ 5227.927515][T13601] [ 5227.927515][T13601] -> #4 (&mm->mmap_lock){++++}-{4:4}: [ 5227.929573][T13601] lock_acquire+0x36a/0xb7c [ 5227.931015][T13601] __might_fault+0xdc/0x138 [ 5227.932218][T13601] _copy_from_iter+0x120/0x1a32 [ 5227.933473][T13601] tcp_sendmsg_locked+0x24b6/0x36ce [ 5227.934937][T13601] tcp_sendmsg+0x32/0x4e [ 5227.936206][T13601] inet_sendmsg+0x9c/0xda [ 5227.937355][T13601] __sock_sendmsg+0xcc/0x160 [ 5227.938759][T13601] sock_write_iter+0x2a0/0x3ba [ 5227.940054][T13601] vfs_write+0x56c/0xa9a [ 5227.941223][T13601] ksys_write+0x200/0x226 [ 5227.942405][T13601] __riscv_sys_write+0x6e/0x94 [ 5227.943641][T13601] syscall_handler+0x94/0x118 [ 5227.944842][T13601] do_trap_ecall_u+0x1aa/0x216 [ 5227.946109][T13601] handle_exception+0x146/0x152 [ 5227.947440][T13601] [ 5227.947440][T13601] -> #3 (sk_lock-AF_INET){+.+.}-{0:0}: [ 5227.949471][T13601] lock_acquire+0x36a/0xb7c [ 5227.950841][T13601] lock_sock_nested+0x38/0xf6 [ 5227.952093][T13601] smc_shutdown+0x72/0x7b6 [ 5227.953415][T13601] kernel_sock_shutdown+0x58/0x7a [ 5227.954800][T13601] nbd_mark_nsock_dead+0xb4/0x520 [ 5227.956273][T13601] sock_shutdown+0x150/0x234 [ 5227.957576][T13601] nbd_ioctl+0x224/0xb98 [ 5227.958745][T13601] blkdev_ioctl+0x23c/0xca0 [ 5227.959908][T13601] __riscv_sys_ioctl+0x18e/0x1e2 [ 5227.961279][T13601] syscall_handler+0x94/0x118 [ 5227.962494][T13601] do_trap_ecall_u+0x1aa/0x216 [ 5227.963833][T13601] handle_exception+0x146/0x152 [ 5227.965095][T13601] [ 5227.965095][T13601] -> #2 (&nsock->tx_lock){+.+.}-{4:4}: [ 5227.967220][T13601] lock_acquire+0x36a/0xb7c [ 5227.968511][T13601] __mutex_lock+0x166/0x1230 [ 5227.969839][T13601] mutex_lock_nested+0x14/0x1c [ 5227.971237][T13601] nbd_queue_rq+0x3b8/0xe6a [ 5227.972338][T13601] blk_mq_dispatch_rq_list+0x3f0/0x1ab6 [ 5227.973725][T13601] __blk_mq_sched_dispatch_requests+0xaee/0x1370 [ 5227.975072][T13601] blk_mq_sched_dispatch_requests+0xb6/0x17c [ 5227.976316][T13601] blk_mq_run_hw_queue+0x284/0x6b2 [ 5227.977623][T13601] blk_mq_flush_plug_list+0x63c/0x1eb2 [ 5227.979086][T13601] __blk_flush_plug+0x270/0x422 [ 5227.980401][T13601] __submit_bio+0x4a0/0x5a8 [ 5227.981699][T13601] submit_bio_noacct_nocheck+0x740/0xe36 [ 5227.983270][T13601] submit_bio_noacct+0x9f4/0x1e04 [ 5227.984601][T13601] submit_bio+0xc8/0x4f4 [ 5227.985862][T13601] submit_bh_wbc+0x42a/0x5a8 [ 5227.987248][T13601] block_read_full_folio+0x6e6/0x90a [ 5227.988660][T13601] blkdev_read_folio+0x26/0x30 [ 5227.989997][T13601] filemap_read_folio+0xc2/0x272 [ 5227.991369][T13601] do_read_cache_folio+0x1e6/0x4d2 [ 5227.992741][T13601] read_cache_folio+0x4e/0x68 [ 5227.994201][T13601] read_part_sector+0xc0/0x44c [ 5227.995530][T13601] read_lba+0x1c8/0x344 [ 5227.996976][T13601] find_valid_gpt.constprop.0+0x206/0x22f2 [ 5227.998744][T13601] efi_partition+0x10a/0xa14 [ 5228.000037][T13601] bdev_disk_changed+0x5de/0x139c [ 5228.001302][T13601] blkdev_get_whole+0x17c/0x514 [ 5228.002658][T13601] bdev_open+0x86a/0xfa8 [ 5228.004012][T13601] blkdev_open+0x254/0x3a8 [ 5228.005384][T13601] do_dentry_open+0x97e/0x171e [ 5228.006780][T13601] vfs_open+0xbe/0x380 [ 5228.008110][T13601] path_openat+0x1b96/0x28e8 [ 5228.009386][T13601] do_filp_open+0x19c/0x35c [ 5228.010780][T13601] do_sys_openat2+0x174/0x1ca [ 5228.012098][T13601] __riscv_sys_openat+0x178/0x1fe [ 5228.013481][T13601] syscall_handler+0x94/0x118 [ 5228.014749][T13601] do_trap_ecall_u+0x1aa/0x216 [ 5228.016045][T13601] handle_exception+0x146/0x152 [ 5228.017321][T13601] [ 5228.017321][T13601] -> #1 (&cmd->lock){+.+.}-{4:4}: [ 5228.019439][T13601] lock_acquire+0x36a/0xb7c [ 5228.020745][T13601] __mutex_lock+0x166/0x1230 [ 5228.022096][T13601] mutex_lock_nested+0x14/0x1c [ 5228.023527][T13601] nbd_queue_rq+0xbc/0xe6a [ 5228.024734][T13601] blk_mq_dispatch_rq_list+0x3f0/0x1ab6 [ 5228.026170][T13601] __blk_mq_sched_dispatch_requests+0xaee/0x1370 [ 5228.027465][T13601] blk_mq_sched_dispatch_requests+0xb6/0x17c [ 5228.028696][T13601] blk_mq_run_hw_queue+0x284/0x6b2 [ 5228.029991][T13601] blk_mq_flush_plug_list+0x63c/0x1eb2 [ 5228.031395][T13601] __blk_flush_plug+0x270/0x422 [ 5228.032649][T13601] __submit_bio+0x4a0/0x5a8 [ 5228.033961][T13601] submit_bio_noacct_nocheck+0x740/0xe36 [ 5228.035383][T13601] submit_bio_noacct+0x9f4/0x1e04 [ 5228.036651][T13601] submit_bio+0xc8/0x4f4 [ 5228.037943][T13601] submit_bh_wbc+0x42a/0x5a8 [ 5228.039297][T13601] block_read_full_folio+0x6e6/0x90a [ 5228.040679][T13601] blkdev_read_folio+0x26/0x30 [ 5228.041967][T13601] filemap_read_folio+0xc2/0x272 [ 5228.043617][T13601] do_read_cache_folio+0x1e6/0x4d2 [ 5228.045013][T13601] read_cache_folio+0x4e/0x68 [ 5228.046524][T13601] read_part_sector+0xc0/0x44c [ 5228.047768][T13601] read_lba+0x1c8/0x344 [ 5228.048989][T13601] find_valid_gpt.constprop.0+0x206/0x22f2 [ 5228.050412][T13601] efi_partition+0x10a/0xa14 [ 5228.051614][T13601] bdev_disk_changed+0x5de/0x139c [ 5228.052835][T13601] blkdev_get_whole+0x17c/0x514 [ 5228.054263][T13601] bdev_open+0x86a/0xfa8 [ 5228.055491][T13601] blkdev_open+0x254/0x3a8 [ 5228.056770][T13601] do_dentry_open+0x97e/0x171e [ 5228.058108][T13601] vfs_open+0xbe/0x380 [ 5228.059456][T13601] path_openat+0x1b96/0x28e8 [ 5228.060676][T13601] do_filp_open+0x19c/0x35c [ 5228.061881][T13601] do_sys_openat2+0x174/0x1ca [ 5228.063043][T13601] __riscv_sys_openat+0x178/0x1fe [ 5228.064196][T13601] syscall_handler+0x94/0x118 [ 5228.065363][T13601] do_trap_ecall_u+0x1aa/0x216 [ 5228.066663][T13601] handle_exception+0x146/0x152 [ 5228.067882][T13601] [ 5228.067882][T13601] -> #0 (set->srcu){.+.+}-{0:0}: [ 5228.069851][T13601] check_noncircular+0x2ba/0x354 [ 5228.071204][T13601] __lock_acquire+0x2e4e/0x8594 [ 5228.072525][T13601] lock_sync+0x286/0x504 [ 5228.073822][T13601] __synchronize_srcu+0xd4/0x292 [ 5228.075230][T13601] synchronize_srcu+0x172/0x414 [ 5228.076556][T13601] blk_mq_quiesce_queue+0x126/0x196 [ 5228.077823][T13601] elevator_disable+0xb8/0x27c [ 5228.079094][T13601] blk_mq_update_nr_hw_queues+0x394/0x113c [ 5228.080460][T13601] nbd_start_device+0x140/0xb2c [ 5228.081599][T13601] nbd_ioctl+0x474/0xb98 [ 5228.082741][T13601] blkdev_ioctl+0x23c/0xca0 [ 5228.083995][T13601] __riscv_sys_ioctl+0x18e/0x1e2 [ 5228.085300][T13601] syscall_handler+0x94/0x118 [ 5228.086635][T13601] do_trap_ecall_u+0x1aa/0x216 [ 5228.087892][T13601] handle_exception+0x146/0x152 [ 5228.089182][T13601] [ 5228.089182][T13601] other info that might help us debug this: [ 5228.089182][T13601] [ 5228.090564][T13601] Chain exists of: [ 5228.090564][T13601] set->srcu --> &q->q_usage_counter(io)#23 --> &q->sysfs_lock [ 5228.090564][T13601] [ 5228.093807][T13601] Possible unsafe locking scenario: [ 5228.093807][T13601] [ 5228.094894][T13601] CPU0 CPU1 [ 5228.095838][T13601] ---- ---- [ 5228.096764][T13601] lock(&q->sysfs_lock); [ 5228.098104][T13601] lock(&q->q_usage_counter(io)#23); [ 5228.099934][T13601] lock(&q->sysfs_lock); [ 5228.101424][T13601] sync(set->srcu); [ 5228.102709][T13601] [ 5228.102709][T13601] *** DEADLOCK *** [ 5228.102709][T13601] [ 5228.103944][T13601] 5 locks held by syz.4.1067/13601: [ 5228.105025][T13601] #0: ff6000001a074198 (&nbd->config_lock){+.+.}-{4:4}, at: nbd_ioctl+0x144/0xb98 [ 5228.107682][T13601] #1: ff6000001a0740d8 (&set->tag_list_lock){+.+.}-{4:4}, at: blk_mq_update_nr_hw_queues+0xb2/0x113c [ 5228.110640][T13601] #2: ff60000019e59c20 (&q->q_usage_counter(io)#23){++++}-{0:0}, at: blk_mq_update_nr_hw_queues+0x20e/0x113c [ 5228.113830][T13601] #3: ff60000019e59c58 (&q->q_usage_counter(queue)#7){+.+.}-{0:0}, at: blk_mq_update_nr_hw_queues+0x20e/0x113c [ 5228.117361][T13601] #4: ff60000019e5a148 (&q->sysfs_lock){+.+.}-{4:4}, at: blk_mq_update_nr_hw_queues+0x414/0x113c [ 5228.120383][T13601] [ 5228.120383][T13601] stack backtrace: [ 5228.121885][T13601] CPU: 1 UID: 0 PID: 13601 Comm: syz.4.1067 Not tainted 6.14.0-rc1-syzkaller-g2014c95afece #0 [ 5228.122652][T13601] Hardware name: riscv-virtio,qemu (DT) [ 5228.123248][T13601] Call Trace: [ 5228.123488][T13601] [] dump_backtrace+0x2e/0x3c [ 5228.123992][T13601] [] show_stack+0x30/0x3c [ 5228.124425][T13601] [] dump_stack_lvl+0x12e/0x1a6 [ 5228.124993][T13601] [] dump_stack+0x1c/0x24 [ 5228.125568][T13601] [] print_circular_bug+0x3a2/0x42c [ 5228.126146][T13601] [] check_noncircular+0x2ba/0x354 [ 5228.126755][T13601] [] __lock_acquire+0x2e4e/0x8594 [ 5228.127347][T13601] [] lock_sync+0x286/0x504 [ 5228.127888][T13601] [] __synchronize_srcu+0xd4/0x292 [ 5228.128508][T13601] [] synchronize_srcu+0x172/0x414 [ 5228.129139][T13601] [] blk_mq_quiesce_queue+0x126/0x196 [ 5228.129651][T13601] [] elevator_disable+0xb8/0x27c [ 5228.130113][T13601] [] blk_mq_update_nr_hw_queues+0x394/0x113c [ 5228.130765][T13601] [] nbd_start_device+0x140/0xb2c [ 5228.131185][T13601] [] nbd_ioctl+0x474/0xb98 [ 5228.131576][T13601] [] blkdev_ioctl+0x23c/0xca0 [ 5228.131991][T13601] [] __riscv_sys_ioctl+0x18e/0x1e2 [ 5228.132582][T13601] [] syscall_handler+0x94/0x118 [ 5228.133024][T13601] [] do_trap_ecall_u+0x1aa/0x216 [ 5228.133551][T13601] [] handle_exception+0x146/0x152 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 5230.687431][ T5704] block nbd4: Receive control failed (result -32) [ 5230.707069][ T5704] block nbd4: Receive control failed (result -32) [ 5230.902689][T13601] block nbd4: shutting down sockets [ 5243.551348][ T7020] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 5244.142226][ T7020] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 5244.595816][ T7020] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 5245.330278][ T7020] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 5250.892683][ T7020] dvmrp1 (unregistering): left allmulticast mode [ 5251.415429][ T7020] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 5251.508521][ T7020] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 5251.572557][ T7020] bond0 (unregistering): Released all slaves [ 5252.474288][ T7020] veth1_macvtap: left promiscuous mode [ 5252.479066][ T7020] veth0_macvtap: left promiscuous mode VM DIAGNOSIS: 01:01:56 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff804bcd3c mhartid 0000000000000000 mstatus 0000000a000001a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861d40a4 vstvec 0000000000000000 mepc ffffffff800846e6 sepc ffffffff861d1dc6 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp a0805000000ab0dc x0/zero 0000000000000000 x1/ra ffffffff855e69ce x2/sp ff20000000006820 x3/gp ffffffff899f8ea0 x4/tp ff6000002c059a40 x5/t0 ff200000000069f8 x6/t1 ffebffff02a6b383 x7/t2 ffffffff86470cd8 x8/s0 ff20000000006ab0 x9/s1 ff60000015359980 x10/a0 0000000000000005 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff855e6b4e x14/a4 1fec0000067bb2cd x15/a5 ffebffff067bb2ce x16/a6 0000000000f00000 x17/a7 ff60000015359c1f x18/s2 ff60000033dd9640 x19/s3 ff6000002d2ef7ec x20/s4 0000000000001000 x21/s5 0000000000000001 x22/s6 ffffffffe28ad2d7 x23/s7 0000000000000003 x24/s8 0000000000000001 x25/s9 ff200000000069a0 x26/s10 ff20000000006a40 x27/s11 0000000002a2360e x28/t3 ffffffff802c492c x29/t4 ffebffff02a6b383 x30/t5 ffebffff02a6b384 x31/t6 ff600000330b4a58 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 ffffffff81d20374 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000022 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861d40a4 vstvec 0000000000000000 mepc ffffffff802ae9fc sepc ffffffff802c3382 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp a0f78000000ae0e9 x0/zero 0000000000000000 x1/ra ffffffff81d20354 x2/sp ff20000002d96c50 x3/gp ffffffff899f8ea0 x4/tp ff6000001c5d0000 x5/t0 2d00000000000000 x6/t1 ffe3ffff005b2d84 x7/t2 2d2d2d2d2d2d2d2d x8/s0 ff20000002d96c80 x9/s1 ffffffff90d91340 x10/a0 ff2000000006d005 x11/a1 000000000000001f x12/a2 0000000000080000 x13/a3 ffffffff81d20354 x14/a4 1ffffffff21b2271 x15/a5 0000000000000000 x16/a6 0000000000000003 x17/a7 0000000000000003 x18/s2 0000000000000005 x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 fffffffef21b22c2 x22/s6 fffffffef21b22c2 x23/s7 0000000000000003 x24/s8 fffffffef21b2272 x25/s9 ffffffff90d91612 x26/s10 ffffffff90d91610 x27/s11 ffffffff90d91390 x28/t3 ffffffff802c492c x29/t4 ffe3ffff005b2d84 x30/t5 ffe3ffff005b2d85 x31/t6 ffffffff90bb3cb7 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